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1.发明授权公开(公告)号：US11959680B2
公开(公告)日：2024-04-16
申请号：US17195170
申请日：2021-03-08
CPC分类号： F25B49/022 , F24F3/153 , F25B39/00 , F25B41/20 , F25B41/34 , F25B41/385 , F25B41/42 , F25B2600/024 , F25B2600/2513 , F25B2700/02 , F25B2700/197 , F25B2700/21173 , F25B2700/21175
摘要： The present application concerns a climate control unit for controlling air temperature and/or humidity. Moreover, the present application concerns a system comprising such a climate control unit. The climate control unit according to the invention makes use of two refrigerant paths that share a common part in which a compressor and evaporator are arranged, and that each have a non-shared part. A reheat coil is provided in one of the non-shared parts. According to the invention, a respective expansion device is provided in both non-shared parts.
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公开(公告)号：US20240102706A1
公开(公告)日：2024-03-28
申请号：US18531577
申请日：2023-12-06
申请人： Therma-Stor LLC
发明人： Scott Eric Sloan , Daniel James Dettmers , Alan David Stahl , Walt Bernhard Waetjen , Clifford William Calvert
IPC分类号： F25B41/385 , F25B5/04 , F25B6/04 , F25B41/22 , F25B49/02
CPC分类号： F25B41/385 , F25B5/04 , F25B6/04 , F25B41/22 , F25B49/02 , F25B2600/2505 , F25B2700/2117
摘要： A Heating, Ventilation, and Air Conditioning (HVAC) system that is configured to receive a refrigerant from a condenser at a fixed expansion device and a variable expansion device. The system is further configured to output a first portion of the refrigerant to a first downstream HVAC component at a fixed flow rate using the fixed expansion device. The system is further configured to apply a first force to a pin of the variable expansion device based on a sensed temperature. The system is further configured to apply a second force to a valve of the variable expansion device via the force applied to the pin and to output a second portion of the refrigerant to a second downstream HVAC component at a variable flow rate based on the second force using the valve of the variable expansion device.
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公开(公告)号：US11892210B2
公开(公告)日：2024-02-06
申请号：US17341021
申请日：2021-06-07
申请人： Hill Phoenix, Inc.
发明人： Timothy D. Swofford , Roy Bates
IPC分类号： F25B41/37 , F25B49/02 , F25B41/39 , F25B41/385 , F25B41/34
CPC分类号： F25B41/37 , F25B41/34 , F25B41/385 , F25B41/39 , F25B49/02 , F25B2341/062 , F25B2400/0411 , F25B2600/21 , F25B2600/2513
摘要： A refrigeration system includes an evaporator, a condenser, a compressor, a capillary tube, and an expansion device. The compressor is configured to circulate a refrigerant between the evaporator and the condenser. The capillary tube is configured to receive the refrigerant from the condenser. The expansion device is configured to receive the refrigerant from the capillary tube and provide the refrigerant to the evaporator. The expansion device is adjustable to control a flow of the refrigerant through the capillary tube.
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公开(公告)号：US11578897B2
公开(公告)日：2023-02-14
申请号：US16841108
申请日：2020-04-06
发明人： David Meadows , Joerg Desler
IPC分类号： F25B5/02 , F28D1/04 , F28D7/10 , F25B39/00 , F25B41/385 , F25B41/34 , H05K7/20 , F28D1/047 , F28D7/00 , F25B41/22 , F25B43/00 , F25B45/00 , F25B49/02 , F25B25/00 , F25B39/02
摘要： Devices, systems, and methods are disclosed for cooling using both air and/or liquid cooling sub circuits. A vapor compression cooling system having both an air and liquid cooling sub circuit designed to service high sensible process heat loads that cannot be solely cooled by either liquid or air is provided.
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公开(公告)号：US11557950B2
公开(公告)日：2023-01-17
申请号：US17209950
申请日：2021-03-23
发明人： Kazuchika Tsuchida
IPC分类号： H02K21/16 , F25B1/04 , F25B31/02 , H02K1/14 , H02K1/276 , H02K3/02 , F25B31/00 , F25B49/02 , F25B41/385
摘要： A compressor includes: a stator core including a plurality of teeth around which an aluminum winding wire is wound in a concentrated manner; a rotor core disposed on an inner diameter side of the stator core and including a plurality of magnet insertion holes; and a plurality of ferrite magnets inserted in the magnet insertion holes, in which when a width of a winding wire portion formed in each of the teeth is represented as A, a length in an axis direction of the stator core is represented as L, and the number of slots is represented as S, the stator core has a shape that satisfies a relation of 0.3
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公开(公告)号：US11499758B2
公开(公告)日：2022-11-15
申请号：US16841128
申请日：2020-04-06
发明人： David Meadows , Joerg Desler
IPC分类号： F25B5/02 , F28D1/04 , F28D7/10 , F25B39/00 , F25B25/00 , F25B41/385 , F25B39/02 , F28D1/047 , H05K7/20 , F28D7/00 , F25B41/22 , F25B43/00 , F25B45/00 , F25B49/02 , F25B41/34
摘要： Devices, systems, and methods are disclosed for cooling using both air and/or liquid cooling sub circuits. A vapor compression cooling system having both an air and liquid cooling sub circuit designed to service high sensible process heat loads that cannot be solely cooled by either liquid or air is provided.
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公开(公告)号：US11441822B2
公开(公告)日：2022-09-13
申请号：US16621850
申请日：2018-07-26
发明人： Motoki Takagi
IPC分类号： F25B13/00 , F24F11/80 , F24F11/74 , F24F11/64 , F24F11/86 , F24F11/46 , F24F11/49 , F24F11/65 , F24F11/58 , F24F11/59 , G05B15/02 , F25B49/02 , F25B41/34 , F25B41/385 , F24F140/60 , F24F140/50
摘要： An air conditioner is provided with a refrigerant circuit that has a first refrigerant path to which a compressor, a first utilization-side heat exchanger, a first expansion valve, and a heat source-side heat exchanger are connected in order. A control unit controls the compressor and the first expansion valve. When the control unit receives a request for high-temperature air that temporarily increases the temperature of the hot air blown out through the first utilization-side heat exchanger, the control unit changes the control of the first expansion valve so that the temperature of a refrigerant that flows through the first utilization-side heat exchanger increases.
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公开(公告)号：US20220252313A1
公开(公告)日：2022-08-11
申请号：US17611776
申请日：2019-08-07
IPC分类号： F25B41/385
摘要： A chilling unit includes a casing, a refrigerant circuit in which a compressor, a heat-source heat exchanger, a first expansion unit, a second expansion unit, and a refrigerant-to-heat medium heat exchanger are connected by a refrigerant pipe and through which refrigerant flows, the refrigerant circuit being placed in the casing, and an injection circuit in which a portion between the first expansion unit and the second expansion unit is connected to the compressor by an injection pipe, the injection circuit being placed in the casing.
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公开(公告)号：US11029066B2
公开(公告)日：2021-06-08
申请号：US15642856
申请日：2017-07-06
申请人： Hill Phoenix, Inc.
发明人： Timothy D. Swofford , Roy Bates
IPC分类号： F25B41/31 , F25B49/02 , F25B41/37 , F25B41/39 , F25B41/385
摘要： A refrigeration system includes an evaporator, a condenser, a compressor, a capillary tube, and an expansion device. The compressor is configured to circulate a refrigerant between the evaporator and the condenser. The capillary tube is configured to receive the refrigerant from the condenser. The expansion device is configured to receive the refrigerant from the capillary tube and provide the refrigerant to the evaporator. The expansion device is adjustable to control a flow of the refrigerant through the capillary tube.
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公开(公告)号：US12038210B2
公开(公告)日：2024-07-16
申请号：US17611776
申请日：2019-08-07
IPC分类号： F25B41/385
CPC分类号： F25B41/385
摘要： A chilling unit includes a casing, a refrigerant circuit in which a compressor, a heat-source heat exchanger, a first expansion unit, a second expansion unit, and a refrigerant-to-heat medium heat exchanger are connected by a refrigerant pipe and through which refrigerant flows, the refrigerant circuit being placed in the casing, and an injection circuit in which a portion between the first expansion unit and the second expansion unit is connected to the compressor by an injection pipe, the injection circuit being placed in the casing.
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