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公开(公告)号：EP4089347A1
公开(公告)日：2022-11-16
申请号：EP22178731.0
申请日：2015-01-20
申请人： Carrier Corporation
发明人： LOZYNIAK, Steven A. , LIFSON, Alexander , SHI, Zuojun , VERMA, Parmesh , CRESSWELL, Kenneth E. , GRIFFIN, J. Michael , RADCLIFF, Thomas D.
IPC分类号： F25B41/00
摘要： An ejector has: a motive flow inlet (40); a secondary flow inlet (42); an outlet (44); a motive nozzle (204); a diffuser (118); and a control needle (132) shiftable between a first position and a second position. The ejector comprises: an inlet body (210; 400) bearing the motive flow inlet and the secondary flow inlet; a diffuser body (212) forming the diffuser and bearing the outlet; a motive nozzle insert (204) forming the motive nozzle in a compartment (240) in the inlet body; and a needle guide insert (270) in the motive nozzle insert. The inlet body has a first end (230), a second end (232) and a lateral perimeter (234) between the ends. The compartment (240) extends inward from the inlet body second end (232) and is in communication with the motive flow inlet (40) and secondary flow inlet (42).
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公开(公告)号：EP3408008A1
公开(公告)日：2018-12-05
申请号：EP17705213.1
申请日：2017-01-25
申请人： Carrier Corporation
CPC分类号： B01D45/16 , B01D2239/0695 , F24F3/1417
摘要： A moisture removal system for removing moisture from a gas is disclosed including a water absorption vessel with a microemulsion. The system also includes a gas-liquid phase separator in fluid communication with a water absorption vessel gas outlet, a gas outlet for conditioned air in fluid communication with a conditioned space, and a liquid outlet. An optional heat exchanger heats used microemulsion from the water absorption for water desorption in a water desorption vessel. An optional microemulsion regenerator provides thermal regeneration of microemulsion from the water desorption vessel for returning regenerated microemulsion to the water absorption vessel.
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公开(公告)号：EP3303947A1
公开(公告)日：2018-04-11
申请号：EP16727122.0
申请日：2016-05-26
申请人： Carrier Corporation
发明人： LIFSON, Alexander , SHI, Zuojun , HUFF, Hans-Joachim , VERMA, Parmesh , RADCLIFF, Thomas D. , COGSWELL, Frederick J. , WANG, Jinliang , LIU, Hongsheng
CPC分类号： F25B9/008 , F25B41/00 , F25B41/003 , F25B41/043 , F25B2309/06 , F25B2341/0012 , F25B2400/0407 , F25B2400/23 , F25B2600/2501
摘要： A vapor compression system (200; 300; 400) comprising: a compressor (22); a first heat exchanger (30); a second heat exchanger (64); an ejector (38); separator (48); and an expansion device (70). A plurality of conduits are positioned to define a first flowpath sequentially through: the compressor; the first heat exchanger; the ejector from a motive flow inlet through (40) an outlet (44); and the separator, and then branching into: a first branch returning to the compressor; and a second branch passing through the expansion device and second heat exchanger to a secondary flow inlet (42). The plurality of conduits are positioned to define a bypass flowpath (202; 302; 402) bypassing the motive flow inlet and rejoining the first flowpath at essentially separator pressure but away from the separator.
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公开(公告)号：EP3317594A1
公开(公告)日：2018-05-09
申请号：EP16733807.8
申请日：2016-06-16
申请人： Carrier Corporation
CPC分类号： F25B13/00 , F04F5/46 , F25B9/002 , F25B9/08 , F25B41/00 , F25B41/04 , F25B2341/0012 , F25B2341/0015 , F25B2400/0407 , F25B2400/23
摘要： A vapor compression system (200; 400; 600; 700; 800; 900; 1000) comprises a plurality of valves (260, 262, 264; 260) controllable to define a first mode flowpath and a second mode flowpath. The first mode flowpath is sequentially through: a compressor (22); a first heat exchanger (30); a first nozzle (228; 624); and a separator (48), and then branching into: a first branch returning to the compressor; and a second branch passing through an expansion device (70) and a second heat exchanger (64) to the rejoin the flowpath between the first heat exchanger and the separator. The second mode flowpath is sequentially through: the compressor; the second heat exchanger; a second nozzle (248; 625); and the separator, and then branching into: a first branch returning to the compressor; and a second branch passing through the expansion device and first heat exchanger to the rejoin the flowpath between the first heat exchanger and the separator.
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公开(公告)号：EP3314191A1
公开(公告)日：2018-05-02
申请号：EP16739622.5
申请日：2016-06-28
申请人： Carrier Corporation
摘要： A heat exchanger is provided including a plurality of parallel stacked plates defining at least one flow passage there between. A manifold having a generally hollow interior is arranged adjacent the plurality of parallel plates. An opening is disposed between adjacent stacked plates. The opening is configured to fluidly couple the hollow interior of the manifold and the at least one flow passage. A distributor assembly including an insert is disposed at least partially within the hollow interior of the manifold. The insert includes a plurality of circumferentially spaced axial flow channels and a plurality of radial connecting channels arranged in fluid communication with the axial flow channels. The radial flow channels are fluidly coupled to the at least one flow passage via the opening.
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公开(公告)号：EP3159634A1
公开(公告)日：2017-04-26
申请号：EP16195167.8
申请日：2016-10-21
申请人： Carrier Corporation
IPC分类号： F25D21/04
CPC分类号： F25D21/04 , F25B47/022 , F25B49/02 , F25B2400/0403 , F25B2600/0253 , F25B2600/112 , F25B2600/2501 , F25B2600/2513 , F28F1/022 , F28F1/128 , F28F1/32 , F28F19/02 , F28F2245/04 , Y02B30/741 , Y02B30/743
摘要： A method of regenerating a hydrophobic coating 62 on a heat exchanger 34 includes exposing the hydrophobic coating 62 to a temperature within a range of about fifty to one-hundred-and-fifty degrees Celsius. The heat exchanger 34 may further be an evaporator 34 used in a refrigeration system 20 wherein a plurality of fins 54 of the evaporator 34 coated with the hydrophobic coating 62 is heated. Through heating, a molecular structure of the hydrophobic coating 62 may be reorganized thus regenerating anti-frost features attributed by the hydrophobic coating 62.
摘要翻译： 在热交换器34上再生疏水涂层62的方法包括将疏水涂层62暴露在约五十至一百五十摄氏度范围内的温度。 热交换器34还可以是用在制冷系统20中的蒸发器34，其中涂覆有疏水涂层62的蒸发器34的多个翅片54被加热。 通过加热，疏水涂层62的分子结构可以被重新组织，从而再生由疏水涂层62引起的防霜特征。
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公开(公告)号：EP3058288A1
公开(公告)日：2016-08-24
申请号：EP14755538.7
申请日：2014-08-14
申请人： Carrier Corporation
CPC分类号： F25B25/005 , F25B9/002 , F25B9/008 , F25B23/006 , F25B39/00 , F25B40/02 , F25B41/00 , F25B49/022 , F25B2400/12 , F25B2400/121 , F25B2500/03
摘要： A heat transfer system includes a first two-phase heat transfer fluid vapor/compression circulation loop including a compressor, a heat exchanger condenser, an expansion device, and a heat absorption side of a heat exchanger evaporator/condenser. A first conduit in a closed fluid circulation loop circulates a first heat transfer fluid therethrough. A second two-phase heat transfer fluid circulation loop transfers heat to the first heat transfer fluid circulation loop through the heat exchanger evaporator/condenser, including a heat rejection side of the heat exchanger evaporator/condenser, a liquid pump, a liquid refrigerant reservoir located upstream of the liquid pump and downstream of the heat exchanger evaporator/condenser, and a heat exchanger evaporator. A second conduit in a closed fluid circulation loop circulates a second heat transfer fluid therethrough having an ASHRAE Class A toxicity and a Class 1 or 2L flammability rating.
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公开(公告)号：EP3714218A1
公开(公告)日：2020-09-30
申请号：EP17933179.8
申请日：2017-11-23
申请人： Carrier Corporation
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公开(公告)号：EP3390927A1
公开(公告)日：2018-10-24
申请号：EP16787686.1
申请日：2016-10-18
申请人： Carrier Corporation
CPC分类号： F25B25/02 , F24F5/0014 , F25B17/00 , Y02A30/276 , Y02A30/277 , Y02A30/278 , Y02B30/62 , Y02B30/64
摘要： A heating, ventilation, air conditioning and refrigeration (HVAC/R) system includes a sorption circuit including a heat absorption heat exchanger in fluid communication with a primary fluid flow source such that a primary fluid flow from is directed therethrough. The heat absorption heat exchanger is configured to exchange thermal energy between the primary fluid flow and a secondary fluid flow. A sorption heat exchanger includes a sorbent material to adsorb or absorb the primary fluid flow, generating thermal energy. The sorption heat exchanger is configured to transfer the generated thermal energy to a tertiary fluid flow. A heat exchange circuit is in fluid communication with the sorption circuit and includes a control valves connected to both the secondary fluid flow and the tertiary fluid flow configured to selectably direct the secondary fluid flow and/or the tertiary fluid flow to a conditioning heat exchanger or an ambient heat exchanger.
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