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1. 发明公开

EP4424534A1 ENERGY MANAGEMENT UNIT 审中-实审
公开(公告)号：EP4424534A1
公开(公告)日：2024-09-04
申请号：EP24158280.8
申请日：2024-02-19
申请人： Apple Inc.
发明人： KAUFHOLD, Paul D. , KEARNEY, John M. , CONNICK, Kegan J. , WALLIN, Nils Fredrik Magnus , WUJEK, Scott , JAIN, Siddharth
IPC分类号： B60H1/32 , F25B9/00 , F25B9/08 , F25B43/00
CPC分类号： B60H1/3229 , B60H2001/329820130101 , F25B43/006 , F25B9/008 , F25B9/08 , F25B40/00 , F25B41/00
摘要： An integrated energy management unit includes a housing 106 defining a housing cavity, an accumulator-separator 102 positioned within the housing cavity, an ejector 104 positioned within the housing cavity and in communication with the accumulator-separator, and an internal heat exchanger 103 positioned within the housing cavity and in fluid communication with the accumulator-separator.

2. 发明授权

EP3584513B1 COOLING SYSTEM 有权
公开(公告)号：EP3584513B1
公开(公告)日：2024-07-03
申请号：EP19175804.4
申请日：2019-05-21
IPC分类号： F25B1/10 , F25B5/02 , F25B47/02 , F25B41/00
CPC分类号： F25B1/10 , F25B5/02 , F25B47/022 , F25B2400/1320130101 , F25B2341/001420130101 , F25B41/00

3. 发明授权

EP3598032B1 AIR CONDITIONER 有权
公开(公告)号：EP3598032B1
公开(公告)日：2024-05-22
申请号：EP18767598.8
申请日：2018-01-11
IPC分类号： F25B41/00 , F24F1/32 , F25B9/00 , F25B1/04 , B23P13/02 , C21D1/00 , C22C1/00
CPC分类号： F24F1/32 , F25B1/04 , F25B9/00 , F25B41/00 , C21D1/00 , C22C38/40 , C22C38/42 , C22C38/44 , C21D2211/00120130101 , C21D9/08 , C22C38/58 , C22C38/001 , C21D8/105 , C21D9/50 , C21D2261/0020130101 , C21D6/004 , C21D1/26 , C21D1/74 , B21C37/0811 , B21C37/0818 , B21D53/08 , B23K20/10 , B23K11/0935 , B23K9/0282 , F25B41/20

4. 发明公开

EP4357702A2 CONTROL OF REFRIGERATION AND HEAT PUMP SYSTEMS THAT INCLUDE PRESSURE EXCHANGERS 审中-实审
公开(公告)号：EP4357702A2
公开(公告)日：2024-04-24
申请号：EP24154723.1
申请日：2022-06-08
申请人： Energy Recovery, Inc.
发明人： THATTE, Azam Mihir , TRUAX, Matthew Hans , GUSTAFSON, Michael Paul , MARCHETTI, Joseph Michael , MCLEAN, James Elliot, Jr. , ANDERSON, David Deloyd
IPC分类号： F25B40/00
CPC分类号： Y02B30/70 , F03G7/00 , F25B49/02 , F25B2400/1420130101 , F25B2400/14120130101 , F25B2309/06120130101 , F25B9/008 , F25B2400/075120130101 , F25B1/10 , F25B5/02 , F25B2700/193320130101 , F25B2700/193120130101 , F25B2600/251320130101 , F25B2700/2117320130101 , F25B2700/2117220130101 , F25B7/00 , F25B2400/0620130101 , F25B2400/0520130101 , F25B2400/2320130101 , F25B2400/1320130101 , F25B11/02 , F25B41/00 , F25B2341/001420130101 , F25B2341/001220130101
摘要： A method is provided. The method comprises: receiving (410) , by a processor (502), fluid density data indicative of a density of a fluid associated with an outlet of a pressure exchanger (PX) (310) of a heat transfer system; generating (412) a first control signal based on at least the fluid density data; and providing (414) the first control signal to a pump (314, 324). An outlet of the pump (314, 324) is fluidly coupled to an inlet of the PX (310), and the pump (314, 324) is configured to adjust a speed of operation of the pump based on the first control signal.

5. 发明公开

EP4357698A2 REFRIGERATION AND HEAT PUMP SYSTEMS WITH PRESSURE EXCHANGERS 审中-实审
公开(公告)号：EP4357698A2
公开(公告)日：2024-04-24
申请号：EP24151534.5
申请日：2022-06-08
申请人： Energy Recovery, Inc.
发明人： THATTE, Azam Mihir , YAZDI, Behzad Zamanian , ANDERSON, David Deloyd , MCLEAN, JR., James Elliot , MARCHETTI, Joseph Michael , CHEN, Kuo-Chiang , GHASRIPOOR, Farshad , SARAWATE, Neelesh , SAMUDRALA, Omprakash
IPC分类号： F25B13/00
CPC分类号： Y02B30/70 , F03G7/00 , F25B49/02 , F25B2400/1420130101 , F25B2400/14120130101 , F25B2309/06120130101 , F25B9/008 , F25B2400/075120130101 , F25B1/10 , F25B5/02 , F25B2700/193320130101 , F25B2700/193120130101 , F25B2600/251320130101 , F25B2700/2117320130101 , F25B2700/2117220130101 , F25B7/00 , F25B2400/0620130101 , F25B2400/0520130101 , F25B2400/2320130101 , F25B2400/1320130101 , F25B11/02 , F25B41/00 , F25B2341/001420130101 , F25B2341/001220130101
摘要： A fluid handling system is provided. The system comprises: a pressure exchanger (PX) configured to receive a first fluid at a first pressure via a first inlet of the PX, receive a second fluid at a second pressure via a second inlet of the PX (310), and exchange pressure between the first fluid and the second fluid, wherein the first fluid is to exit the PX at a third pressure via a first outlet of the PX, and wherein the second fluid is to exit the PX at a fourth pressure via a second outlet of the PX; and a condenser configured to provide the first fluid to the PX via the first inlet and provide corresponding thermal energy from the first fluid to a first corresponding environment. The system further comprises a first evaporator configured to provide corresponding thermal energy from a second corresponding environment to a first portion of the first fluid output via the first outlet of the PX; a second evaporator configured to provide corresponding thermal energy from a third corresponding environment to a second portion of the first fluid output via the first outlet of the PX. The system further comprises a first compressor configured to receive at least a first output from the first evaporator, increase pressure of the first output from the first evaporator, and provide the first output from the first evaporator to the condenser; and a second compressor configured to receive at least the second output from the second evaporator, and increase pressure of the second output from the second evaporator.

8. 发明公开

EP3467405A1 HEAT EXCHANGE UNIT AND REFRIGERATION CYCLE DEVICE 有权
公开(公告)号：EP3467405A1
公开(公告)日：2019-04-10
申请号：EP17882269.8
申请日：2017-08-08
申请人： Mitsubishi Electric Corporation
发明人： ARAKI, Ryohei
IPC分类号： F25B41/00 , F25B39/02 , F25B39/04
CPC分类号： F25B39/04 , F25B39/028 , F25B41/00
摘要： A heat exchange unit includes a heat exchanger including a plurality of heat transfer tubes and a plurality of refrigerant distributors. Each of the plurality of refrigerant distributors includes an inlet pipe through which refrigerant flows into the refrigerant distributor and a plurality of distribution pipes through which the refrigerant flows out of the refrigerant distributor. Each of the plurality of distribution pipes is connected to a corresponding one of the plurality of heat transfer tubes. The inlet pipe of the refrigerant distributor having a relatively low average value of levels of the plurality of distribution pipes connected to the plurality of heat transfer tubes has a smaller inside diameter than the inlet pipe of the refrigerant distributor having a relatively high average value of levels of the plurality of distribution pipes connected to the plurality of heat transfer tubes. In each of the plurality of refrigerant distributors, the distribution pipe that is included in the plurality of distribution pipes and that is connected at a relatively low level to the heat transfer tube has a smaller inside diameter than the distribution pipe that is included in the plurality of distribution pipes and that is connected at a relatively high level to the heat transfer tube.

9. 发明授权

EP2944827B1 EJECTOR ARRANGEMENT 有权
公开(公告)号：EP2944827B1
公开(公告)日：2018-10-24
申请号：EP14168252.6
申请日：2014-05-14
申请人： Danfoss A/S
发明人： Birkelund, Michael
IPC分类号： F04F5/04 , F25B41/00
CPC分类号： B05B1/3013 , F04F5/04 , F25B41/00 , F25B2341/0015
摘要： An ejector arrangement (1) is provided comprising a housing (5), at least two ejectors (2) arranged in said housing (5), each ejector (2) having a motive inlet (3), a suction inlet (29), an outlet (11) and a longitudinal axis (17). Such an arrangement should have a simple construction. To this end said suction inlet (29) of said ejectors (2) are connected by means of fluid paths to a common suction line (8).

10. 发明公开

EP3377831A1 HEAT PUMP WITH EJECTOR 审中-公开
公开(公告)号：EP3377831A1
公开(公告)日：2018-09-26
申请号：EP16805692.7
申请日：2016-11-18
申请人： Carrier Corporation
发明人： MAHMOUD, Ahmad M. , VERMA, Parmesh , COGSWELL, Frederick J. , SHI, Zuojun
IPC分类号： F25B41/00 , F25B13/00 , F25B41/04 , F25B43/00
CPC分类号： F25B49/02 , F25B13/00 , F25B30/02 , F25B41/00 , F25B41/04 , F25B41/046 , F25B43/003 , F25B43/006 , F25B2313/02741 , F25B2341/0011 , F25B2341/0013 , F25B2400/23 , F25B2700/2106
摘要： A system (20; 300) comprises: a compressor (22) having a suction port (40) and a discharge port (42); an ejector (32) having a motive flow inlet (50), a suction flow inlet (52), and an outlet (54); a separator (34) having an inlet (72), a vapor outlet (74), and a liquid outlet (76); a first heat exchanger (24); an expansion device (28); and a second heat exchanger (26; 302). Conduits and valves are positioned to provide alternative operation in: a cooling mode; a first heating mode; and a second heating mode. In the cooling mode and second heating mode, a needle (60) of the ejector is closed.

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