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1. 发明公开

EP4357682A1 WÄRMEPUMPENVORRICHTUNG UND VERFAHREN ZUM BETRIEB EINER WÄRMEPUMPENVORRICHTUNG 审中-公开
公开(公告)号：EP4357682A1
公开(公告)日：2024-04-24
申请号：EP23202874.6
申请日：2023-10-11
申请人： Viessmann Climate Solutions SE
发明人： Bader, Thomas , Kaczmarek, Fabrice , Guiguemdé, Roger
IPC分类号： F24D3/08 , F24D19/10 , F25B25/00 , F25B30/06 , F25B13/00 , F24D3/18 , F24F5/00 , F28D1/04
CPC分类号： F24D2200/1220130101 , F24D3/08 , F24D19/1072 , F25B13/00 , F25B30/06 , F25B25/005 , F24D3/18 , F24F5/0096 , F24F2221/18320130101 , F24F2221/5420130101 , F28D1/0461 , F28D7/14 , F28F1/32 , F25B30/02
摘要： Die Erfindung betrifft Wärmepumpenvorrichtung und ein Verfahren zum Betrieb einer Wärmepumpenvorrichtung, die einen von einem Kältemittel durchströmten Wärmepumpenkreislauf (1) umfasst, der einen das Kältemittel und durch einen Heizkreis (2) strömendes flüssiges Heizkreismedium bei Bedarf in wärmeübertragenden Kontakt bringenden ersten Wärmeübertrager (1.1) und einen das Kältemittel und ein zugeführtes Fluid bei Bedarf in wärmeübertragenden Kontakt bringenden zweiten Wärmeübertrager (1.2) aufweist. Gegenständlich betrachtet, ist nach der Erfindung vorgesehen, dass auch der zweite Wärmeübertrager (1.2) mit dem Heizkreis (2) verbunden und bei Bedarf wahlweise das Kältemittel, das zugeführte Fluid und/oder das Heizkreismedium in wärmeübertragenden Kontakt bringend ausgebildet ist.

2. 发明授权

EP3705816B1 CONSTRUCTION EQUIPMENT MANAGEMENT SYSTEM 审中-实审转让
公开(公告)号：EP3705816B1
公开(公告)日：2024-04-24
申请号：EP18874433.8
申请日：2018-10-31
IPC分类号： F25B49/02 , F24F5/00 , F24F11/70 , G08B29/26 , H04Q9/00 , G05B15/02 , G05B23/02 , H04L12/28 , G05B19/042 , F24F11/38 , F24F11/50 , F24F11/61 , F25B25/00
CPC分类号： H04Q9/00 , G05B15/02 , G05B2219/264220130101 , G05B2219/2515320130101 , G05B2219/2520920130101 , H04L12/2821 , G05B19/0428 , F25B25/005 , F25B2339/04720130101 , F24F11/38 , F24F11/50 , F24F11/61

4. 发明公开

EP4339532A1 COOLING SYSTEM AND AIRCRAFT COOLING SYSTEM COMPRISING THE SAME 审中-公开
公开(公告)号：EP4339532A1
公开(公告)日：2024-03-20
申请号：EP23196993.2
申请日：2023-09-12
申请人： Hamilton Sundstrand Corporation
发明人： TURNEY, Joseph E. , MANDEL, Raphael , RANJAN, Ram
IPC分类号： F25B1/00 , F25B5/00 , F25B5/02 , F25B7/00 , F25B25/00 , F25B41/40 , F25B43/00 , B64D13/06
摘要： Cooling systems include a cold sink (102) having a number of heat load cooling paths (206a - d) and a heat load (310a - d) associated with each cooling path. An inlet (202) is configured to supply a cooling fluid into the cold sink and an outlet (214) is configured to receive the cooling fluid after passing through the plurality of heat load cooling paths of the cold sink. A pressure regulating element (316a - d) is arranged along each cooling path, each pressure regulating element arranged between the inlet and the heat load along each cooling path and configured to cause a pressure drop in the cooling fluid prior to passing the cooling fluid to each heat load. The pressure drop caused by each pressure regulating element is the same and is a pressure drop greater than a maximum pressure drop across each heat load of a system without such pressure regulating elements.

5. 发明公开

EP4337899A1 MECHANICAL-COOLING, FREE-COOLING, AND HYBRID-COOLING OPERATION OF A CHILLER 审中-公开
公开(公告)号：EP4337899A1
公开(公告)日：2024-03-20
申请号：EP22808366.3
申请日：2022-05-12
申请人： Johnson Controls Tyco IP Holdings LLP
发明人： KOPKO, William L. , LI, Jing
IPC分类号： F25B25/00 , F25B49/02 , F28F27/02 , F25B39/04 , F25B41/20

6. 发明授权

EP3742069B1 REFRIGERATION APPARATUS AND USE THEREOF 审中-实审
公开(公告)号：EP3742069B1
公开(公告)日：2024-03-20
申请号：EP19175785.5
申请日：2019-05-21
发明人： MULLER, Raphael
IPC分类号： F25B1/00 , F25B25/00 , F25B31/00 , F04D29/063

7. 发明公开

EP4336126A1 KÄLTEANLAGE UND VERFAHREN ZUM BETREIBEN EINER KÄLTEANLAGE 审中-公开
公开(公告)号：EP4336126A1
公开(公告)日：2024-03-13
申请号：EP23195128.6
申请日：2023-09-04
申请人： Lauda Dr. R. Wobser GmbH & Co. KG
发明人： Semrau, Alfred
IPC分类号： F25B41/20 , F25B49/02 , F25B25/00
摘要： Kälteanlage (100), insbesondere zum Kühlen eines Ziel-Fluids auf eine Zieltemperatur zwischen -80°C und +30°C mittels Umgebungsluft, umfassend ein Kompressor-Kältemittelsystem (105) mit einem Kompressor (125) und einem Ziel-Wärmetauscher (110) zum Kühlen des Ziel-Fluids; weiter umfassend ein Naturumlauf-Kältemittelsystem (140) mit einem Umgebungsluft-Kondensator (145) und einem Steuerventil (165), und mit einem Zwischen-Wärmetauscher (120), welcher das Naturumlauf-Kältemittelsystem (140) mit dem Kompressor-Kältemittelsystem (105) koppelt.

8. 发明公开

EP4310418A3 METHOD, DEVICE AND MEDIUM FOR CONTROLLING WATER CHILLER IN CENTRAL AIR CONDITIONING SYSTEM 审中-公开
公开(公告)号：EP4310418A3
公开(公告)日：2024-03-13
申请号：EP23186075.0
申请日：2023-07-18
申请人： Mogulinker Technology (Shenzhen) Co., Ltd.
发明人： LI, Hongzhi , LIN, Shengjian , LIU, Xingru
IPC分类号： F25B49/02 , F25B25/00
摘要： Embodiments of the present disclosure relate to methods, devices and medium for controlling a water chiller in a central air conditioning system. The method comprises acquiring a current prioritization rule when a to-be-started water chiller in a central air conditioning system needs to be started; determining a plurality of data each to-be-started water chiller respectively associated with one or more of the plurality of prioritization dimensions; adjusting a ranking order of the plurality of prioritization dimensions based on the acquired plurality of data to obtain an adjusted prioritization rule; ranking the plurality of to-be-started water chillers based on an adjusted prioritization rule; and determining, based on a final ranking result of the plurality of to-be-started water chillers, a currently most suitable to-be-started water chiller so as to control to start the determined a to-be-started water chiller. Thus, a prioritization rule can be dynamically adjusted, and a currently most suitable to-be-started water chiller can be quickly and accurately determined.

9. 发明公开

EP4332471A1 SYSTEM AND METHOD FOR REFRIGERATION AND THERMAL CONDITIONING OF A BODY 审中-公开
公开(公告)号：EP4332471A1
公开(公告)日：2024-03-06
申请号：EP22382820.3
申请日：2022-09-02
申请人： Premo, SL
发明人： CAÑETE CABEZA, Claudio , NAVARRO PÉREZ, Francisco Ezequiel , ROJAS CUEVAS, Antonio , PERALES PADILLA, Javier
IPC分类号： F25D17/02 , F25D31/00 , F25B25/00
摘要： The invention provides a system and a method for refrigeration and thermal conditioning of a body. The system comprises a first circuit for refrigeration of the body and a second circuit for thermal conditioning of the body. The first circuit comprises a first reservoir for storage of a cold liquid coolant component and a first pump for pumping the cold coolant component from the first reservoir to a portion of the body, and for returning the cold coolant component to the first reservoir. The second circuit comprises a second reservoir for storage of a hot liquid coolant component and a second pump for pumping the hot coolant component from the second reservoir to the portion of the body, and for returning the hot coolant component to the second reservoir once the coolant has been applied, for a given time, to said portion of the body. A machine for making ice cubes is also provided.

10. 发明公开

EP4311988A1 A TRANSPORT REFRIGERATION SYSTEM WITH A THERMAL MANAGEMENT SYSTEM 审中-公开
公开(公告)号：EP4311988A1
公开(公告)日：2024-01-31
申请号：EP22187958.8
申请日：2022-07-29
申请人： Carrier Corporation
发明人： CHAPEAU, Lucas
IPC分类号： F25B5/04 , F25B6/04 , F25B25/00 , B60H1/00 , F25D11/00
摘要： A transport refrigeration system comprises a refrigeration circuit (101) and a thermal management system (102). The refrigeration circuit comprises a compressor (2) for compressing a refrigerant, a high pressure side heat exchanger (12) arranged on a high pressure side of the compressor (2), and a low pressure side heat exchanger (22) arranged on a low pressure side of the compressor. The thermal management system (102) comprises a high pressure side fluid circuit (10) comprising a first pump (14) for circulating a working fluid around the high pressure side fluid circuit (10), and a first component heat exchanger (16) for heating and/or cooling a first electronic component 18. The thermal management system (102) also comprises a low pressure side fluid circuit (20) comprising a second pump (24) for circulating a working fluid around the low pressure side fluid circuit (20), and a second component heat exchanger (26) for cooling a second electronic component (28). The high pressure side fluid circuit (10) is arranged in a heat exchange relationship with the refrigeration circuit (101) via the high pressure side heat exchanger (12) so that a working fluid within the high pressure side fluid circuit (10) may be heated by the refrigerant, and the low pressure side fluid circuit (20) is arranged in a heat exchange relationship with the refrigeration circuit (101) via the low pressure side heat exchanger (22) so that a working fluid within the low pressure side fluid circuit (20) may be cooled by the refrigerant.

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