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31. 发明授权

EP3040643B1 HEAT PUMP SYSTEM, AND HEAT PUMP WATER HEATER 有权转让
公开(公告)号：EP3040643B1
公开(公告)日：2018-12-26
申请号：EP14847548.6
申请日：2014-07-31
申请人： MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
发明人： OMURA, Minemasa , OKADA, Takuya , TATEISHI, Taichi , SATO, Hajime
IPC分类号： F25B1/00 , F25B1/10 , F25B30/02 , F25B43/02 , F24H4/04 , F24H9/20 , F25B31/00 , F25B47/02 , F24F3/00
CPC分类号： F25B1/10 , F24F3/001 , F24H4/04 , F24H9/2007 , F25B30/02 , F25B31/004 , F25B47/025 , F25B2339/047 , F25B2400/13 , F25B2600/02
摘要： Provided is a two-stage compression heat pump with which the amount of refrigerant oil in the two compressors is easily kept uniform. The system is provided with: a compression mechanism (10) provided with a lower stage-side compressor (10a) and a higher stage-side compressor (10b), for compressing and discharging a refrigerant; a water-refrigerant heat exchanger (11) for heat exchange between a target to undergo heat exchange and the refrigerant compressed by the compression mechanism (10); an expansion valve (12) for decompression and expansion of the refrigerant outflowing from the water-refrigerant heat exchanger (11); a heat source-side heat exchanger (13) for heat exchange between a target to undergo heat exchange and the refrigerant decompressed and expanded by the expansion valve (12); an oil equalizing mechanism (20) connecting the lower stage-side compressor (10a) and the higher stage-side compressor (10b), through which a refrigerant oil flows; and a four-way switching valve (14) for selectively switching between a two-stage compression path in which the refrigerant flows in order to the lower stage-side compressor (10a) and the higher stage-side compressor (10b), and a one-stage compression path in which it flows either to the lower stage-side compressor (10a) or the higher stage-side compressor (10b) only.

32. 发明公开

EP3199883A4 HEAT PUMP APPARATUS 有权
公开(公告)号：EP3199883A4
公开(公告)日：2018-05-02
申请号：EP15844947
申请日：2015-08-04
申请人： MITSUBISHI ELECTRIC CORP
发明人： SUZUKI YASUHIRO , TAKAHASHI YOSHIHIRO , KOMAI TAKAO , MAEDA AKIRA , KAWASHIMA MITSURU
IPC分类号： F24F13/30 , F24D5/04 , F24D5/12 , F24D11/02 , F24F1/00 , F24F3/00 , F24F11/30 , F24F11/36 , F24F11/77 , F24F13/32 , F24H4/00 , F24H6/00 , F25B1/00 , F25B49/02
CPC分类号： F24F3/001 , F24D11/0214 , F24D17/0078 , F24D17/02 , F24F11/36 , F24F11/74 , F24F11/77 , F24F11/89 , F24F2001/004 , F24F2001/0048 , F24F2221/17 , F24F2221/183 , F25B1/00 , F25B49/02
摘要： A load unit includes a water circuit chamber configured to accommodate at least a part of a water circuit configured to allow water to flow therethrough, a fan, an air inlet formed at a height positioned different from that of the air inlet and configured to suck indoor air therethrough, an air outlet configured to blow indoors the air sucked through the air inlet, and an air passage formed between the air inlet and the air outlet so as to be isolated from the water circuit chamber. A load-side heat exchanger is provided in the air passage.

33. 发明公开

EP2428741A4 AIR CONDITIONER 有权
公开(公告)号：EP2428741A4
公开(公告)日：2018-03-21
申请号：EP09844338
申请日：2009-05-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： SHIMAZU YUSUKE , TAKAYAMA KEISUKE , YAMASHITA KOJI , MORIMOTO HIROYUKI , WAKAMOTO SHINICHI
IPC分类号： F24F3/00 , F24F3/06 , F24F11/84 , F25B13/00 , F25B25/00 , F25B47/02
CPC分类号： F24F3/065 , F24F3/001 , F24F11/42 , F24F11/84 , F24F2221/54 , F25B13/00 , F25B25/005 , F25B47/02 , F25B2313/0231 , F25B2313/02342 , F25B2313/0272 , F25B2313/02741
摘要： There are provided: a first cycle 5, in which a first medium is circulated, the first cycle having a compressor 9, a first heat exchanger 11 structured with an air heat exchanger, a second heat exchanger 15, and a third heat exchanger 17; a second cycle 6, in which a second medium is circulated and heat is exchanged with the first medium through the second heat exchanger 15, the second cycle having indoor units 34a to 34c, each having a fan; a third cycle 7, in which the second medium is circulated and heat is exchanged with the first medium through the third heat exchanger 17, the third cycle sharing the indoor units with the second cycle 6; and flow path switching valves 31a to 31c and 37a to 37c that switch flow paths between the second cycle and third cycle. Before the first heat exchanger 11 is defrosted, a halted indoor unit is filled with the second medium in the third cycle 7 with its fan being halted. The third heat exchanger 17 functions as an evaporator during defrosting operation.

34. 发明公开

EP3136022A4 HYBRID HEAT PUMP APPARATUS 有权
公开(公告)号：EP3136022A4
公开(公告)日：2017-12-27
申请号：EP15783561
申请日：2015-04-13
申请人： KYUNGDONG NAVIEN CO LTD
发明人： LEE DONG KEUN
IPC分类号： F25B30/00 , F24D15/04 , F24F3/00 , F24F3/14 , F24F5/00 , F24F7/08 , F25B13/00
CPC分类号： F24F3/001 , F24D15/04 , F24F3/1423 , F24F5/0089 , F24F7/08 , F24F2003/1464 , F24F2203/021 , F24F2203/1016 , F24F2203/1032 , F24F2221/34 , F24F2221/54 , F25B13/00 , F25B30/00
摘要： The present invention relates to a hybrid heat pump apparatus comprising a housing having a first channel and a second channel formed therein; a dehumidifying rotor disposed in the housing; a heating unit disposed in the first channel and heating air passing therethrough; a cooling unit disposed in the second channel and selectively cooling air passing therethrough; a coolant circulating unit including a compressor, a first heat exchanger disposed in the second channel, a second heat exchanger, a four-way valve, and a water circulating pipe through which water circulates and which is connected to the second heat exchanger for heat exchanging between the circulating water and coolant in the second heat exchanger.

35. 发明公开

EP3184936A1 GROUND SOURCE HEAT PUMP SYSTEM WITH A COOLING FUNCTION 审中-公开
标题翻译：具有冷却功能的地源热泵系统
公开(公告)号：EP3184936A1
公开(公告)日：2017-06-28
申请号：EP15460132.2
申请日：2015-12-23
申请人： EKOMATIC Spolka Cywilna
发明人： GRECH, Radoslaw , KACPERSKI, Dawid
IPC分类号： F25B13/00 , F25B49/02 , F25B27/00 , F25B43/00 , F25B30/06 , F25B41/00 , F25B41/04
CPC分类号： F25B13/00 , F24D2200/11 , F24D2200/123 , F24F3/001 , F24F2005/0057 , F24F2221/54 , F24H4/00 , F25B27/00 , F25B30/06 , F25B41/003 , F25B41/04 , F25B43/003 , F25B49/02 , Y02B10/40 , Y02B30/12
摘要： The invention relates to a ground source heat pump system with a cooling function containing a lower heat source, heat and cold exchangers, equipped with an automatic regulation and control system, a fan and devices for reversing the refrigerant flow direction, characterized in that in the proper circuit of the heat pump an evaporator (3) is connected via pipes on the one side with the lower heat source in the form of a ground heat exchanger (1) supplied with glycol drawn in by a circulation pump (10), and on the other side, via a 4-way valve (4), with a compressor (5), connected via the same 4-way valve (4) with a condenser (6) operating in tandem with a fan (7), transferring heat directly to the rooms and connected via an expansion valve (8,9) with an evaporator (3), wherein for the heating function the refrigerant is routed from the compressor (5) via the 4-way valve to the condenser (6) and then to the filter (11), sight-glass (12) and via the expansion valve to the evaporator (3), from which it goes to the 4-way valve (4) and to the compressor (5) whereas for the cooling function the refrigerant from the compressor goes via the 4-way valve (4) to the evaporator (3), then to the filter (11), sight glass (12) and via the expansion valve (9) to the condenser (6), and next it is directed back via the 4-way valve (4) to the compressor (5).
摘要翻译：具有冷却功能的地源热泵系统技术领域本发明涉及一种具有冷却功能的地源热泵系统，该系统包括下热源，热交换器和冷交换器，其配备有自动调节和控制系统，风扇和用于反转制冷剂流动方向的装置，其特征在于，蒸发器（3）的适当回路通过一侧的管道与下部热源连接，所述下部热源为供应有由循环泵（10）吸入的乙二醇的地下热交换器（1），并且开启另一侧通过四通阀4与压缩机5通过同一个四通阀4与一个与风扇7串联运转的冷凝器6连接，（8,9）与蒸发器（3）连接，其中为了制热功能，制冷剂从压缩机（5）经由四通阀路由到冷凝器（6），并且通过膨胀阀然后到达过滤器（11），观察窗（12）并经膨胀阀到达蒸发器（3），（4）和压缩机（5），而为了制冷功能，来自压缩机的制冷剂通过四通阀（4）流到蒸发器（3），然后到达过滤器11，窥镜12以及膨胀阀9流到冷凝器6，然后通过四通阀4返回到压缩机5。

36. 发明公开

EP2929261A4 HEAT PUMP ENERGY SUPPLY OPTIMIZATION METHOD AND SYSTEM 审中-公开
标题翻译：电源优化系统和程序的热泵
公开(公告)号：EP2929261A4
公开(公告)日：2016-09-21
申请号：EP13862420
申请日：2013-12-10
申请人： LINUM SYSTEMS LTD
发明人： BERSON YUVAL , HIRSHFELD AMIR
IPC分类号： F25B11/00 , F24D5/00 , F24D5/12 , F24D19/10 , F24F3/00 , F25B1/00 , F25B30/06 , F25D11/00
CPC分类号： F25B49/02 , F24D5/005 , F24D5/12 , F24D19/1093 , F24D2200/04 , F24D2200/123 , F24D2200/14 , F24D2200/32 , F24F3/001 , F25B13/00 , F25B30/06 , F25B2313/0314 , F25B2500/18 , F25B2700/2106 , Y02B10/20 , Y02B10/70

37. 发明公开

EP2965014A2 A MODULAR LIQUID BASED HEATING AND COOLING SYSTEM 有权转让
标题翻译：模块化基于液体的加热和冷却系统
公开(公告)号：EP2965014A2
公开(公告)日：2016-01-13
申请号：EP14717236.5
申请日：2014-03-04
申请人： Johnson Controls Technology Company
发明人： CASPER, Ian Michael , LYON, Dirck , DOLL, Walter E. , SCHWARTZ, John R. , YU, Martin , MOW, Li Li , VAN BUREN, Rick , DE PACO, Roberto , BADE, John Evan , SERRANO, Cesar , BILMANIS, Daniela , KULANKARA, Satheesh , KAUFFMAN, Justin P. , SMITH, Brian , ADAMS, Mark A. , DOLL, Martin L., Jr. , STAUB, Nicholas , NADEAU, Richard W. , KOPKO, William L. , PARASKEVAKOS, Chris , SHAUB, Matthew J. , GAO, Sean , RUDIO, Christian C. , NADUVATH, Mahesh Valiya , WEST, Jonathan D.
IPC分类号： F24F3/00 , F24F3/08
CPC分类号： F24F3/08 , F24F3/001 , F28F13/06
摘要： A modular water based heating and cooling system for providing chilled or heated water to terminal devices in a building to heat/cool individual zones in the building. The system includes a flow control device in fluid communication with a riser chilled water supply line, a riser chilled water return line, a riser heated water supply line, and a riser heated water return line. The flow control device includes first control valves and second control valves. Terminal device supply lines extend from the flow control device and are connected to respective first control valves. Terminal device return lines extend from the flow control device and are connected to respective second control valves. The first control valves and the second control valves cooperate to supply required chilled water or heated water through the terminal device supply lines to terminal devices based on the cooling/heating requirements of the terminal devices.

38. 发明授权

EP1628080B1 Unitary air conditioning system 有权
标题翻译：统一空调
公开(公告)号：EP1628080B1
公开(公告)日：2015-07-15
申请号：EP05252195.2
申请日：2005-04-07
申请人： LG Electronics, Inc.
发明人： Hwang, Yoon-Jei , Hyun, Seung-Youp , Lee, Won-Hee , Sim, Jae-Hoon
IPC分类号： F24F1/00 , F24F3/06 , F25B13/00
CPC分类号： F24F3/065 , F24F3/001 , F24F2221/54

39. 发明公开

EP2040009A4 AIR CONDITIONING SYSTEM 审中-公开
公开(公告)号：EP2040009A4
公开(公告)日：2014-04-23
申请号：EP07768206
申请日：2007-07-05
申请人： DAIKIN IND LTD
发明人： MATSUOKA HIROMUNE , KURIHARA TOSHIYUKI
IPC分类号： F24F11/02 , F24F1/00 , F24F3/00 , F25B1/00 , F25B9/00 , F25B13/00 , F25B47/02
CPC分类号： F25B13/00 , F24F3/001 , F25B9/008 , F25B47/02 , F25B2309/061 , F25B2313/0231 , F25B2313/02321 , F25B2313/0234 , F25B2313/02342 , F25B2313/02344 , F25B2313/02741 , F25B2341/0662 , F25B2600/2513
摘要： An air conditioning system includes a refrigerant circuit (20) in which a compressor (21), an indoor radiant panel (23), a first expansion valve (24), a room air heat exchanger (25), a second expansion valve (26) and an outdoor air heat exchanger (27) are connected in this order and which operates in a refrigeration cycle by reversibly circulating refrigerant therethrough. During a defrosting operation, the first expansion valve (24) is controlled to reduce the refrigerant pressure so that in a cooling cycle the refrigerant releases heat in the outdoor air heat exchanger (27) and the room air heat exchanger (25) and evaporates in the indoor radiant panel (23). Thus, the air conditioning system concurrently provides the defrosting of the outdoor air heat exchanger (27) and the room heating of the room air heat exchanger (25).

40. 发明公开

EP2149760A3 Systéme d`alimentation et de gestion d`énergie électrique pour un dispositif thermodynamique 失效转让
标题翻译：系统用于为热力设备提供电源和控制
公开(公告)号：EP2149760A3
公开(公告)日：2014-01-08
申请号：EP09009810.4
申请日：2009-07-29
申请人： Mobile Comfort Holding
发明人： Milly, Roger
IPC分类号： F24F5/00 , F24F3/00 , H02P27/04
CPC分类号： F24F5/0046 , F24F3/001 , F24F5/0096 , F24F2005/0067 , H02J3/382 , H02J3/383 , H02J3/386 , Y02A30/272 , Y02B10/20 , Y02B10/24 , Y02B10/30 , Y02E10/563 , Y02E10/763
摘要： Système d'alimentation et de gestion d'énergie électrique (1) pour un dispositif thermodynamique (2) à partir de sources d'énergie différentes comportant un ensemble électronique comprenant un convertisseur d'énergie (3) relié auxdites sources d'énergie et à un organe de commande (11) du dispositif thermodynamique (2).
Selon l'invention, l'organe de commande (11) est intégré au convertisseur d'énergie (3) et forment ensemble un module électronique de commande (9) relié au dispositif thermodynamique (2) et que ledit module électronique de commande (9) reçoit une alimentation d'au moins une source d'énergie décentralisée sans production locale de CO 2 .

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