Heat Collector Patents (Class 165/10)
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Patent number: 11976885Abstract: A phase change thermal management device includes a casing, a plurality of inner walls and a phase change material. The casing defines an internal space. The inner walls are arranged in the internal space and crossed one another to form a plurality of accommodation cells. Two adjacent accommodation cells are communicated with each other through at least one opening on one of the inner walls. The phase change material is provided in at least portions of the accommodation cells.Type: GrantFiled: December 29, 2021Date of Patent: May 7, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yi-Tseng Li, Yion-Ni Liu
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Patent number: 11971222Abstract: An energy transportation and grid support system utilizes at least one transportable containment module capable of storing thermal or chemical energy typically produced from renewable or geothermal sources and providing connectivity with energy conversion equipment typically located in a land or sea-based operating facility. The system includes circuitry to hookup to an adjacent electricity grid for the provision of grid support and/or piping to move thermal energy typically used to drive steam turbines generating electricity. The operating facility also includes a communication arrangement to link with and exchange operations control data with a grid or heating operator and the energy transportation operator. The invention is directed to both apparatus and method for the energy transportation and grid support system.Type: GrantFiled: September 2, 2022Date of Patent: April 30, 2024Assignee: Kelvin Thermal Energy Inc.Inventors: Anton Pietsch, George W. Lynch, Stephen B. Sutherland
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Patent number: 11964589Abstract: An electrified vehicle includes a storage compartment positioned forward of a vehicle passenger cabin and accessible by opening a vehicle hood, a thermally conductive plate or heat exchanger in contact with a bottom surface of the storage compartment and having an associated conduit configured for circulating a working fluid from a vehicle cooling system, and a valve operable to control flow of the working fluid through the conduit. The storage compartment may be filled with a cooling medium, such as ice or dry ice, to provide enhanced cooling during high-demand operation or charging of the vehicle, such as when operating in a performance/track mode, towing a trailer, or in other extreme use scenarios. The valve may be controlled so that the working fluid bypasses the conduit when the storage compartment is used for cargo and/or enhanced cooling is not desired.Type: GrantFiled: November 10, 2021Date of Patent: April 23, 2024Assignee: Ford Global Technologies, LLCInventors: Patrick Gordon Collins, David Michael Horan, Thomas Karl Rothermel, Jacob Gregory Powers
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Patent number: 11959010Abstract: An object of the present invention is to provide a heat storage composition excellent in slow flame retardance and a heat storage member excellent in the slow flame retardance. Another object of the present invention is to provide an electronic device including a heat storage member, and a manufacturing method of a heat storage member. The heat storage composition according to an embodiment of the present invention contains a heat storage material and a flame retardant, in which a specific condition A is satisfied. The heat storage member according to an embodiment of the present invention contains a heat storage material and a flame retardant, in which a specific condition C is satisfied.Type: GrantFiled: September 17, 2021Date of Patent: April 16, 2024Assignee: FUJIFILM CorporationInventors: Tetsuro Mitsui, Naotoshi Sato, Aya Nakayama, Takuto Matsushita, Masahiro Hatta, Hiroshi Kawakami
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Patent number: 11953271Abstract: A thermal energy storage apparatus includes at least one hollow tube having an internal cavity and at least one basic module placed inside the internal cavity. The at least one basic module has at least one slab, at least one pair of spacer bars, and at least one through channel adapted for the passage of a heat transfer fluid.Type: GrantFiled: December 23, 2019Date of Patent: April 9, 2024Assignee: ENI S.P.A.Inventors: Gabriele Bianchi, Carla Lazzari, Carmen Sama', Tamara Passera
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Patent number: 11940224Abstract: A method of operating an energy storage system (100), the system (100) comprising a thermodynamic cycle including a first thermal energy storage container (5) and an energy converter (1, 2, 3) for converting between electrical energy and thermal energy of the working fluid in the thermodynamic fluid cycle. For controlling the thermocline in the system without large thermal energy loss, it is pushed only partially out of the first thermal energy storage container (5).Type: GrantFiled: March 2, 2022Date of Patent: March 26, 2024Assignee: Stiesdal Storage A/SInventor: Henrik Stiesdal
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Patent number: 11940225Abstract: Heat energy storage systems described herein can be used for long-term storage of large amounts of thermal energy. In some cases, such systems receive electrical energy from renewable energy sources such as solar or wind. Using novel techniques, the heat energy storage systems covert the electrical energy to thermal energy that is stored in hot materials such as molten silicon or any other material that can store large amounts of heat. The heat energy storage systems incorporate extremely good thermal insulation of the thermal energy storage tank that contains the hot materials. The systems are also configured to release thermal energy in an efficient manner to one or more electricity-producing steam turbines and/or to one or more industrial heating systems of manufacturing plants, using novel heat exchanger systems and techniques described herein. The energy storage systems described herein have higher overall real-world efficiencies than energy storage systems currently available.Type: GrantFiled: July 7, 2023Date of Patent: March 26, 2024Assignee: Higher Dimension Materials, Inc.Inventors: Young-Hwa Kim, Richard Dale Olmsted
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Patent number: 11926228Abstract: Aspects relate to an electric vehicle port and methods of use for charging an electric vehicle. An exemplary electric vehicle port includes a housing configured to mate with a connector for charging an electric vehicle, wherein the housing comprises a fastener for removable attachment with the connector; at least a conductor configured to conduct a current; at least a control signal conductor configured to conduct a control signal; at least a ground conductor configured to conduct to a ground; and at least a coolant flow path configured to contain a flow of a coolant, wherein, each of the at least a conductor, the at least a control signal conductor, the at least a ground conductor, and the at least a coolant flow path are configured to make a connection with a mating component on the connector for charging the electric vehicle when the housing is mated with the connector.Type: GrantFiled: November 1, 2021Date of Patent: March 12, 2024Assignee: BETA AIR, LLCInventor: Herman Wiegman
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Patent number: 11815270Abstract: Discussed is a heat transmitting system for providing a heat medium with a set temperature, the system comprises a heat source, a plurality of heat storage tanks, a heat exchanger, a heat source pump, an inlet side-heat source header, a heat source header valve, an outlet side-heat source header, an outlet valve of heat storage tank, a header outlet valve, a heat transmitting line, a heat transmitting pump, a temperature sensor of heat storage tank, and a controller conducting a heat storage mode for a heat storage tank whose temperature is the set temperature or below. During the heat storage mode, the controller operates the heat source pump, controlling the specific heat storage tank to store heat, and during the heat transmission mode, the controller suspends the operation of the heat source pump, controlling the heat medium inside the specific heat storage tank to be transmitted to the heat exchanger.Type: GrantFiled: August 28, 2020Date of Patent: November 14, 2023Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Dong Hyun Lee, Jaejoon Choi, Duck Jae Wei, Seongeun Kim
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Patent number: 11802720Abstract: A magnetocaloric lattice element formed by fibres of magnetocaloric material, wherein the fibres are arranged in respective parallel lattice planes, each fibre having a respective mass of magnetocaloric material, the fibres of given lattice plane do not contact each other but each fibre of a given lattice plane is attached to at least two fibres in a next neighbouring lattice place, and wherein the magnetocaloric lattice element exhibits exactly one predominant mass-weighted direction of longitudinal fibre extension.Type: GrantFiled: November 2, 2022Date of Patent: October 31, 2023Assignee: Magneto B.V.Inventors: Florian Scharf, Lian Zhang, Bernard Reesink, David Van Asten
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Patent number: 11777112Abstract: A heat exchange apparatus for cooling water of a fuel cell includes a body, through which a cooling water pipe having cooling water flowing therethrough to be supplied to a fuel cell stack, passes; and a heat accumulator provided in an interior of the body and filled with a PCM heat accumulation material that exchanges heat with the cooling water. The body includes a medium space provided between the cooling water pipe and the heat accumulator such that the heat accumulator is spaced apart from the cooling water pipe. The PCM heat accumulation material exchanges heat with the cooling water by a medium of the medium space.Type: GrantFiled: August 12, 2022Date of Patent: October 3, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Nam Woo Lee, Hyuck Roul Kwon, Sung Wook Na
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Patent number: 11724781Abstract: A BOG reliquefaction system includes: a compressor; a heat exchanger cooling the BOG compressed by the compressor through heat exchange using BOG not compressed by the compressor; a pressure reducer disposed downstream of the heat exchanger and reducing a pressure of fluid cooled by the heat exchanger; and a combination of a first temperature sensor disposed upstream of a cold fluid channel of the heat exchanger and a fourth temperature sensor disposed downstream of a hot fluid channel of the heat exchanger, combination of a second temperature sensor disposed downstream of the cold fluid channel of the heat exchanger and a third temperature sensor disposed upstream of the hot fluid channel of the heat exchanger, or combination of a first pressure sensor disposed upstream of the hot fluid channel of the heat exchanger and a second pressure sensor disposed downstream of the hot fluid channel of the heat exchanger.Type: GrantFiled: August 3, 2017Date of Patent: August 15, 2023Assignee: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.Inventors: Joon Chae Lee, Dong Kyu Choi, Hyun Jun Shin
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Patent number: 11685273Abstract: Aspects relate to a connector and methods of use for charging an electric vehicle. An exemplary connector includes a housing configured to mate with an electric vehicle port of an electric vehicle, where the housing includes a fastener for removable attachment with the electric vehicle port, at least a direct current conductor configured to conduct a direct current, at least an alternating current conductor, configured to conduct an alternating current, at least a control signal conductor configured to conduct a control signal, at least a ground conductor configured to conduct to a ground, at least a coolant flow path configured to contain a flow of a coolant, and at least a proximity signal conductor configured to conduct a proximity signal indicative of attachment with the electric vehicle port when the housing is mated with the electric vehicle port.Type: GrantFiled: August 18, 2021Date of Patent: June 27, 2023Assignee: BETA AIR, LLCInventor: Herman Wiegman
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Patent number: 11686533Abstract: A heat store comprises heat-storage bodies for storing thermal energy, a housing, in which the heat-storage bodies are accommodated; and at least one line for a heat-transfer fluid, in order to feed thermal energy to the heat-storage bodies and/or carry it away from the heat-storage bodies. Each of the heat-storage bodies comprises a metal rail of an elongated form, the cross-section of which has a web between widened ends.Type: GrantFiled: October 11, 2022Date of Patent: June 27, 2023Assignee: Lumenion GmbHInventors: Peter Kordt, Herbert Piereder
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Patent number: 11647633Abstract: A method used in forming integrated circuitry comprises forming a stack comprising vertically-alternating first tiers and second tiers. The stack comprises a cavity therein that comprises a stair-step structure. Sidewalls of the cavity and steps of the stair-step structure are lined with an insulator material. Insulative material is formed in the cavity radially inward of the insulator material. An upper portion of the insulative material is removed from the cavity to leave the insulative material in a bottom of the cavity over the stair-step structure. After the removing, insulating material is formed in the cavity above the insulative material. Other embodiments, including structure independent of method, are disclosed.Type: GrantFiled: July 13, 2020Date of Patent: May 9, 2023Assignee: Micron Technology, Inc.Inventors: Jivaan Kishore Jhothiraman, John Mark Meldrim
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Patent number: 11573058Abstract: A heat exchanger with a core part; an upper reinforcing plate which is disposed on the upper side of the core part in the height direction and in which a first fixing/matching section is formed; a pair of lateral reinforcing plates disposed on both sides of the core part in the longitudinal direction, the upper side of at least one of the two lateral reinforcing plates being coupled to the first fixing/matching section of the upper reinforcing plate, and a second fixing/matching section being formed on the lower side of each of the lateral reinforcing plates; and a lower reinforcing plate disposed on the lower side of the core part in the height direction, and both sides of which are coupled to the second fixing/matching sections of the pair of lateral reinforcing plates, wherein each of components can be correctly positioned, and thus productivity and assemblability are improved.Type: GrantFiled: December 11, 2018Date of Patent: February 7, 2023Assignee: Hanon SystemsInventors: Kwang Hun Oh, Ara Jo
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Patent number: 11554635Abstract: A heat circuit may include a controller configured to execute a first process and then a defrosting operation. The first process may be a process to execute a first air-heating operation and a heat storage operation simultaneously. The second process may be a process to execute a defrosting operation. The controller may be configured, in the first air-heating operation, to cause the radiator to heat a radiator passage and cause the air-heating apparatus to heat air using heat of a air-heating passage while circulating the heat medium in the radiator passage and the air-heating passage. The controller may be configured, in the heat storage operation, to circulate the heat medium in an electrical apparatus passage and a bypass passage. The controller may be configured, in the defrosting operation, to circulate the heat medium in the electrical apparatus passage and the radiator passage.Type: GrantFiled: February 23, 2021Date of Patent: January 17, 2023Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, SUBARU CORPORATIONInventors: Kohji Kinoshita, Shoma Hanano, Yoshio Hasegawa, Manabu Orihashi, Kenichi Kubota, Hideyuki Kawai, Makoto Ikegami, Yuuki Kimura
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Patent number: 11506342Abstract: A method and a precooling system are provided for precooling gaseous fuel supplied for fueling pressurized gaseous vehicle onboard storage tank systems. The precooling system is used in pressurized gaseous fueling stations with source fuels in cryogenic state, such as liquid hydrogen (LH2) and liquefied nature gas (LNG). A thermal buffer heat exchanger includes a heat exchanger medium, and a cold loop and a warm loop contained in the heat exchanger medium. A control unit is configured for controlling cryogenic fuel supplied to the cold loop for cooling the thermal buffer heat exchanger. The thermal buffer heat exchanger enables precooling high pressure gaseous fuel to a preset temperature supplied to a dispenser supplying high pressure gaseous fuel to refuel a vehicle onboard storage tank system.Type: GrantFiled: May 20, 2021Date of Patent: November 22, 2022Assignee: UCHICAGO ARGONNE, LLCInventors: Amgad A. Elgowainy, Krishna R. Reddi
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Patent number: 11506405Abstract: Embodiments provide a thermal management system for supplying stored energy for the purpose of cooling by direct mixing of a common working fluid within a thermal store in which the cooling is realised by phase via latent heat phase change of an ice slurry of the working fluid.Type: GrantFiled: January 9, 2018Date of Patent: November 22, 2022Assignee: Organic Heat Exchangers LimitedInventors: Robert Anthony Long, Jonathan Steven
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Patent number: 11502628Abstract: The invention relates to an energy storage system for storing heat and coldness and for providing electrical energy, characterized by an energy converter, wherein the energy converter is designed to produce electrical energy from heat and coldness and to produce heat and coldness from electrical energy, the energy converter being in heat-transferring contact with a hot heat exchanger and with a cold heat exchanger, the hot heat exchanger being connected to a heat reservoir and the cold heat exchanger being connected to a coldness reservoir, and a control unit being provided, which operates the energy storage system in a first operating mode, in which heat and coldness are formed from electrical energy by means of the energy converter, and in a second operating mode, in which electrical energy is produced from heat and coldness.Type: GrantFiled: October 16, 2018Date of Patent: November 15, 2022Assignee: BME DR. GOLBS & PARTNER GMBHInventors: Stefan Weber, Petra Werner
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Patent number: 11492190Abstract: A packaged product is disclosed that includes a cooking container, a first food product, and a packet filled with a second food product. The cooking container may have a sealed interior volume, and the first food product and the packet may be disposed within the sealed interior volume. The packet may be made of a water-soluble film that is edible. Also disclosed is a method of preparing an instant food product for consumption. The method may include removing a lid from a cooking container containing both a first food product and a packet filled with a second food product. The method may further include adding water to the cooking container to submerge and dissolve the packet.Type: GrantFiled: July 6, 2016Date of Patent: November 8, 2022Assignee: MONOSOL, LLCInventor: Ichiro Nakano
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Patent number: 11486657Abstract: A plate for a heat exchanger has a longitudinal centerline, a reference plane parallel to the longitudinal centerline, and multiple corrugations provided in the plate that define flow channels through which fluid flows. The corrugations extend at an angle to the reference plane and at least some of the corrugations are intersected by the reference plane, wherein over at least a portion of a surface area of the plate the corrugations are arranged in sub-regions that have a longitudinal length and the corrugations of each sub region are at the same angle relative to the longitudinal centerline, and the corrugations of adjacent sub-regions are at different angles from each other, and wherein the corrugations in adjacent sub-regions meet at junctions and the junctions are not longitudinally aligned.Type: GrantFiled: July 3, 2019Date of Patent: November 1, 2022Assignee: Tranter, Inc.Inventors: JongJae Kim, Ronald J. Gowin, Jason L. Williams, Robin G. Steininger-Juarez, Stig Erik Fredrik Thyr
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Patent number: 11466938Abstract: The disclosure relates to a heat transfer assembly for a rotary regenerative heat exchanger. The assembly includes a rotor arranged between at least two separated fluid flow passages passing flow axially through the rotor, where each flow passage is connected to a sector part of the rotor. The assembly further includes a plurality of channels in the rotor for flowing a fluid through the rotor, each of the channels is enclosed by heat transfer and heat accumulating surfaces in the rotor, and the heat transfer and heat accumulating surfaces of the channels are made in a material providing an average axial thermal conductivity less than 100 W/mK arranged to reduce the Longitudinal Heat Conductivity of the rotor.Type: GrantFiled: October 9, 2018Date of Patent: October 11, 2022Assignee: FLEXIT SVERIGE ABInventors: Staffan Biörklund, Anneli Halfvardsson, Peng Liu
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Patent number: 11435145Abstract: Disclosed are systems and methods of flexibly cooling thermal loads by providing a thermal energy storage cooling system having a nucleation cooling system for at least initiating nucleation of a phase change media within the thermal energy storage system.Type: GrantFiled: July 28, 2020Date of Patent: September 6, 2022Assignee: Rocky ResearchInventors: Kaveh Khalili, Uwe Rockenfeller
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Patent number: 11428477Abstract: There are herein described energy storage systems. More particularly there are provided thermal energy storage systems comprising battery assemblies containing phase change materials and a monitoring system therefor. In addition there are provided thermal stores comprising battery assemblies having integral control means for management of the thermal energy provided by the battery assembly.Type: GrantFiled: April 26, 2019Date of Patent: August 30, 2022Assignee: SUNAMP LIMITEDInventors: Andrew John Bissell, Santokh Singh Gataora, Maurizio Zaglio
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Patent number: 11391519Abstract: There is herein described a heat battery design for horizontal and vertical planes and a heat battery using a separate volume compensator. In particular, there is described an improved heat battery design which overcomes the problem of over-pressurisation within a battery cell during use.Type: GrantFiled: September 30, 2019Date of Patent: July 19, 2022Assignee: Sunamp LimitedInventors: Maurizio Zaglio, Santokh Singh Gataora, Andrew Bissell
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Patent number: 11390786Abstract: A sintered material exhibiting the following chemical composition, as percentages by weight: iron oxide(s), expressed in the Fe2O3 form, ?85%, CaO: 0.1%-6%, SiO2: 0.1%-6%, 0.05% ?TiO2, 0?Al2O3, TiO2+Al2O3?3%, and constituents other than iron oxides, CaO, SiO2, TiO2 and Al2O3: ?5%. The CaO/SiO2 ratio by weight is between 0.2 and 7. The TiO2/CaO ratio by weight is between 0.2 and 1.5.Type: GrantFiled: April 19, 2017Date of Patent: July 19, 2022Assignee: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEENInventors: Christian His, Franceline Villermaux
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Patent number: 11383583Abstract: A thermal management system for a vehicle includes a heating refrigerant circulation circuit, a heat pump cycle and a heat-discharge refrigerant circulation circuit A heating circulation section of the heating refrigerant circulation circuit, a recovery circulation section of the heat pump cycle, and a heat-discharge circulation section of the heat-discharge refrigerant circulation circuit are integrally configured as a combined heat exchanger that is capable of performing heat transfers at least between the cycle refrigerant and the heating refrigerant and between the heat-discharge refrigerant and the heating refrigerant. Furthermore, the heating refrigerant, the cycle refrigerant and the heat-discharge refrigerant are heat mediums each of which has a phase change during the heat transfer.Type: GrantFiled: September 30, 2020Date of Patent: July 12, 2022Assignee: DENSO CORPORATIONInventor: Tetsuo Kozasa
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Patent number: 11383201Abstract: To reduce loss due to water evaporation and to efficiently release moisture from a moisture absorbing portion, in the humidity controller according to the present invention, a moisture absorbing portion (2) is formed to include at least two gel sections each with a different thermal conductivity and to release absorbed moisture from an exposed surface (31) that is a specific region exposed outside and that is disposed on the surface opposite to a heater (5) on the basis of heating by the heater (5).Type: GrantFiled: January 11, 2018Date of Patent: July 12, 2022Assignee: SHARP KABUSHIKI KAISHAInventors: Nobuki Sakikawa, Hiroaki Okano
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Patent number: 11378282Abstract: There is herein described energy storage systems. More particularly, there is herein described thermal energy storage systems and use of energy storable material such as phase change material in the provision of heating and/or cooling systems in, for example, domestic dwellings.Type: GrantFiled: January 12, 2020Date of Patent: July 5, 2022Assignee: Sunamp LimitedInventors: John Field, Andrew Bissell
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Patent number: 11378345Abstract: The present invention relates to phase-change materials (PCM) which store and release thermal energy by undergoing melt/crystallisation cycles. More particularly, there is described a thermal storage system where sub-cooled phase change material (PCM) is nucleated via a controlled thermal region(s).Type: GrantFiled: May 31, 2018Date of Patent: July 5, 2022Assignee: Sunamp LimitedInventors: Andrew John Bissell, Maurizio Zaglio, David Oliver, Santokh Singh Gataora
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Patent number: 11350778Abstract: A temperature control cup includes a cup body and a cup cover, and the cup cover is covered on the cup body. The cup body is provided with a cup outer shell, a cup middle shell, and a cup inner wall in order from the outside to the inside. A vacuum heat insulation layer is provided between the cup shell and the cup middle shell. A gas getter is provided in the vacuum heat insulation layer at the bottom of the cup body. A phase change material layer is provided between the middle shell and the inner wall of the cup body. The bottom center of the cup shell is recessed inward with a small through-hole, and the through-hole is sealed with glass after melting at high temperatures.Type: GrantFiled: June 8, 2020Date of Patent: June 7, 2022Assignee: Thero, Inc.Inventors: Xin Nie, Ruohan Yang
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Patent number: 11345212Abstract: The invention relates to an air-conditioning device for a motor vehicle, comprising a refrigerant circuit (100) including a compressor (34), an indoor heat-exchanger (WÜ) arrangement connected to the outlet of the compressor and comprising a first and a second air/refrigerant-heat exchanger segment (21, 22), a first expansion valve (Exp.Type: GrantFiled: July 26, 2017Date of Patent: May 31, 2022Assignee: VOLKSWAGEN AKTIENGESELLSCHAFTInventors: Stefan Schmitt, Gregor Homann
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Patent number: 11326840Abstract: Disclosed are systems and methods of flexibly cooling thermal loads by providing a thermal energy storage cooling system for burst mode cooling and a vapor compression system for additional and ancillary cooling to efficiently maintain and cool a thermal load such as from a directed energy weapon system.Type: GrantFiled: May 1, 2020Date of Patent: May 10, 2022Assignee: Rocky ResearchInventors: Kaveh Khalili, Uwe Rockenfeller
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Patent number: 11236949Abstract: A heat transfer sheet assembly for a rotary regenerative heat exchanger has first and second heat transfer sheet elements stacked one against the other with a first repeat of a first profile on one sheet element opposing a second repeat of a second profile on the other sheet element. The sheet elements are spaced apart by a plurality of wide-gauged parallel sheet spacing features of the first profile repeat RI of the second profile repeat to form a generally close sided elongate channel for gaseous flow therethrough. The second profile of repeat includes an elongate fifth sheet spacing feature in the form of a lobe contacting undulations of the adjacent first profile of repeat.Type: GrantFiled: April 10, 2017Date of Patent: February 1, 2022Assignee: Arvos Ljungstrom LLCInventors: Huo Yan, Jeffrey M. O'Boyle, Glenn D. Mattison, Jeffery E. Yowell
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Patent number: 11231237Abstract: An assembly having a structure provided with an interior volume in which is present for example at least one fluid capable of circulating in said volume and under the action of circulation means. Thermally insulating elements of VIP construction are arranged around a layer containing a PCM and extending around the peripheral wall that surrounds the volume. Protrusions fixed to the peripheral wall delimit spaces in which the thermally insulating elements are positioned. A sleeve extends around the protrusions and the insulating elements.Type: GrantFiled: August 19, 2016Date of Patent: January 25, 2022Assignee: HutchinsonInventors: Fabrice Chopard, Paul Bline, Cédric Huillet, Boris Chauvet, Nadine Poupa, Christophe Dominiak
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Patent number: 11222830Abstract: A heat dissipation structure is provided for an electronic device. The heat dissipation structure includes a substrate and cooling fins connected to the substrate. The substrate includes a thermally conductive material. A first surface of the substrate has a plurality of contact regions. The plurality of contact regions of the first surface contact at least one device to be cooled.Type: GrantFiled: January 3, 2019Date of Patent: January 11, 2022Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Xiaogang Lu, Guodong Jiang, Zhirong Gao
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Patent number: 11207667Abstract: A vehicular exhaust filter (2) comprising a porous substrate having an inlet face and an outlet face with the porous substrate comprising inlet channels extending from the inlet face and outlet channels extending from the outlet face is disclosed. The inlet channels and the outlet channels are separated by a plurality of filter walls having a porous structure. The vehicular exhaust filter (2) is loaded with a refractory powder having a tapped density before loading of less than 0.10 g/cm3 and the vehicular exhaust filter has a mass loading of the refractory powder of less than 10 g/l.Type: GrantFiled: August 13, 2020Date of Patent: December 28, 2021Assignee: Johnson Matthey Public Limited CompanyInventors: Peter Bellham, Andrew Chiffey, Lucy Clowes, Thomas Hotchkiss, David Marvell, John Turner, Sarah Warren
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Patent number: 11206938Abstract: A phase change apparatus has a generally tubular housing with an open upper and lower end and a sidewall having inner and outer surfaces with a chamber defined therein. At least one of the surfaces is convoluted, and a phase change material is disposed in the chamber. The upper end of the generally tubular housing engaged the upper end of an insulated cup. At least one passage is defined between the inner and outer surfaces of the generally tubular housing to allow the flow of liquid when the cup is tilted. The phase change material disposed in the chamber absorbs thermal energy from the liquid and then releases the thermal energy back to the liquid to maintain the temperature of the liquid.Type: GrantFiled: March 23, 2020Date of Patent: December 28, 2021Inventor: Raymond Booska
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Patent number: 11204189Abstract: A method of cooling includes providing an elastocaloric material; continuously applying a force on the elastocaloric material to cause a continuous mechanical deformation of the elastocaloric material for a predetermined period of time, such that the continuous mechanical deformation creates a solid-to-solid phase transformation in the elastocaloric material; emitting exothermic latent heat from the elastocaloric material to increase a temperature of the elastocaloric material; removing the force from the elastocaloric material upon expiration of the predetermined period of time; and absorbing endothermic latent heat into the elastocaloric material to decrease the temperature of the elastocaloric material and/or an environment adjacent to the elastocaloric material or an electronic/phononic device, etc.Type: GrantFiled: July 2, 2019Date of Patent: December 21, 2021Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Darin J. Sharar, Brendan M. Hanrahan
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Patent number: 11187112Abstract: Systems and methods are provided for charging a pumped thermal energy storage (“PTES”) system. A system may include a compressor or pump configured to circulate a working fluid within a fluid circuit, wherein the working fluid enters the pump at a first pressure and exits at a second pressure; a first heat exchanger through which the working fluid circulates in use; a second heat exchanger through which the working fluid circulates in use; a third heat exchanger through which the working fluid circulates in use, a turbine positioned between the first heat exchanger and the second heat exchanger, configured to expand the working fluid to the first pressure; a high temperature reservoir connected to the first heat exchanger; a low temperature reservoir connected to the second heat exchanger, and a waste heat reservoir connected to the third heat exchanger.Type: GrantFiled: June 26, 2019Date of Patent: November 30, 2021Assignee: ECHOGEN POWER SYSTEMS LLCInventor: Timothy Held
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Patent number: 11181329Abstract: A heat exchanger includes a core comprising a single piece continuous boundary having a first surface defining a first labyrinth, and an opposing second surface defining a second labyrinth; a first inlet manifold connected to the first labyrinth and configured to supply a first fluid to the first labyrinth; and a second inlet manifold connected to the second labyrinth and configured to supply a second fluid to the second labyrinth; wherein the core comprises a plurality of identical three dimensional unit cell structures replicated in three orthogonal spatial dimensions.Type: GrantFiled: July 7, 2020Date of Patent: November 23, 2021Assignee: Titan Tensor LLCInventor: Joseph T. Manzo
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Patent number: 11156408Abstract: The heat sink with condensing fins and phase change material is formed from a thermally conductive housing, an internal chamber, and a body of liquid phase change material. The thermally conductive housing has a first wall and an opposed second wall and forms an internal chamber. The first wall of the thermally conductive housing is adapted to be in direct contact with one or more heat sources. The body of liquid phase change material is disposed within the internal chamber. The second wall of the thermally conductive housing is adapted to form a plurality of condensing fins. The plurality of condensing fins may contain at least one high thermal conductivity rod. In some embodiments, a high thermal conductivity medium, such as gallium, is disposed within the internal chamber in direct contact with the first wall of the thermally conductive housing.Type: GrantFiled: February 28, 2020Date of Patent: October 26, 2021Assignee: UNITED ARAB EMIRATES UNIVERSITYInventor: Salah Addin Burhan Al Omari
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Patent number: 11149179Abstract: In a latent heat storage material composition prepared by mixture of a latent heat storage material with an additive that adjusts the physical properties of the latent heat storage material, the latent heat storage material includes an inorganic salt hydrate containing nw (2?nw) molecules of hydration water. The additive is a melting point modifier for adjusting the melting point of the latent heat storage material and is a substance belonging to a sugar alcohol, and is a substance having the physical property of producing negative dissolution heat upon dissolution in hydration water contained in the latent heat storage material. In a whole amount of the latent heat storage material composition, the substance belonging to a sugar alcohol has a concentration that satisfies formulae (1) and (2) per 1 mole of water of hydration of the latent heat storage material. Formula (2): 0.01?xs?1.Type: GrantFiled: February 2, 2018Date of Patent: October 19, 2021Assignee: TOHO GAS CO., LTD.Inventors: Kohei Nakamura, Takashi Ina
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Patent number: 11091122Abstract: A method includes: predicting, by a computer device, a time a user will start driving a vehicle; determining, by the computer device, freezing conditions; determining, by the computer device, a time to start a deicing system of the vehicle based on the predicted time and the determined freezing conditions; and generating, by the computer device, an output to start the deicing system at the determined time. A system includes: a windshield wiper that is selectively driven by a windshield wiper motor; a wiper sensor configured to detect an amount of deflection of the windshield wiper from a baseline position; and a computer operatively connected to the windshield wiper motor and the wiper sensor, the computer being configured to: actuate the windshield wiper motor; receive data from the wiper sensor while the windshield wiper motor is actuated; and determine a thickness of ice on a windshield based on the received data.Type: GrantFiled: November 21, 2018Date of Patent: August 17, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gregory J. Boss, Theresa Phelan, John D. Wilson, Jeremy R. Fox
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Patent number: 11092387Abstract: Disclosed is a heat transfer assembly for a rotary regenerative preheater. The heat transfer assembly includes a plurality of heat transfer elements stacked in spaced relationship to each other in a manner such that each notch from a plurality of notches of one of the heat transfer element rests on respective flat sections from a plurality of flat sections of the adjacent heat transfer elements to configure a plurality of closed channels, each isolated from the other, wherein each of the channels has a configuration in a manner such that each of corrugation sections from a plurality of corrugation sections of one of the heat transfer elements faces respective undulation sections from a plurality of undulation sections of the adjacent heat transfer elements.Type: GrantFiled: June 26, 2019Date of Patent: August 17, 2021Assignee: Arvos Ljungstrom LLCInventors: Kevin J. O'Boyle, James D. Seebald, Jeffery E. Yowell
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Patent number: 11085705Abstract: An energy storage and retrieval system is disclosed. The system includes a heat generating layer for generating thermal energy based on input electrical energy, a thermal energy storage layer located to receive thermal energy from the heat generating layer, the thermal energy storage section layer including a thermal energy storage material to store thermal energy. The system also includes a thermal energy retrieval layer thermally connectable to the thermal energy storage material and configurable to retrieve thermal energy from the thermal energy storage layer where the heat generating layer and the thermal energy retrieval layer are separated by the thermal energy storage layer.Type: GrantFiled: March 23, 2018Date of Patent: August 10, 2021Assignee: 1414 Degrees LimitedInventors: Matthew Johnson, Jonathan Whalley, Nathan Levinson, Chad Taylor
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Patent number: 11089719Abstract: A computer room heat-pipe air conditioning system with an emergency cooling control method. The system comprises a phase-change energy storage module, a phase-change material packaging body, a condenser housing, a condenser, a cold releasing pump, evaporators, evaporation fans, four three-way valves, a cooling unit, standby power generators and storage batteries. The three-way valves are opened and closed based on a preset heat-pipe cooling criteria in combination with phase-change energy storage technology.Type: GrantFiled: July 29, 2020Date of Patent: August 10, 2021Inventors: Xiaoqin Sun, Jie Li, Shuguang Liao
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Patent number: 11057983Abstract: The present invention provides a PCB assembly. The PCB assembly comprises a PCB board element comprising an outer surface, and a micro heat pipe configured for heat transport. The micro heat pipe has a pipe wall and at least a section of the pipe wall is connected to the outer surface of the PCB board element in a thermally conductive manner. The thermally conductive connection may comprise a solder connection. Thus, a corresponding micro heat pipe may comprise a pipe wall, wherein at least a section of the pipe wall is configured to be soldered to a PCB element. Furthermore, the present invention provides a corresponding method of manufacturing a PCB assembly.Type: GrantFiled: January 30, 2019Date of Patent: July 6, 2021Assignee: ROHDE & SCHWARZ GMBH & CO. KGInventors: Josef Köppl, Andreas Geiss, Manuel Spona
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Patent number: 11049667Abstract: The present disclosure provides a heat energy-powered electrochemical cell including an anode, a cathode, and a solid metal polymer/glass electrolyte. The solid metal polymer/glass electrolyte includes between 1% and 50% metal polymer by weight as compared to total solid metal polymer/glass electrolyte weight and between 50% and 90% solid glass electrolyte by weight as compared to the total solid metal polymer/glass electrolyte weight. The solid glass electrolyte includes a working cation and an electric dipole. The heat energy-powered electrochemical cells may be used to capture heat from a variety of sources, including solar hear, waste heat, and body heat. The heat energy-powered electrochemical cells may be fabricated at large-area, thin cells.Type: GrantFiled: September 1, 2020Date of Patent: June 29, 2021Assignee: Hydro-QuebecInventors: John B. Goodenough, Maria Helena Sousa Soares De Oliveira Braga, Andrew Murchison