-
公开(公告)号:EP3417212A1
公开(公告)日:2018-12-26
申请号:EP17702371.0
申请日:2017-01-31
申请人: BSH Hausgeräte GmbH
发明人: BABUCKE, Andreas , LIENGAARD, Niels
CPC分类号: F25B5/04 , F25B5/00 , F25B40/00 , F25B49/02 , F25B2400/0411 , F25B2600/2501 , F25B2700/2104
摘要: The invention relates to a refrigeration device comprising at least one first and one second storage chamber (26, 27) and a refrigerant circuit in which a first throttle point (9), a first heat exchanger (10) for regulating the temperature of the first storage chamber (26), a second throttle point (13), and a second heat exchanger (14) for cooling the second storage chamber (27) are connected in series. A high pressure pipe section (18) upstream of the first throttle point (9) and a low pressure pipe section (16) downstream of the second heat exchanger (14) form a first inner heat exchanger (8). A bypass pipe (11) extends parallel to the high pressure pipe section (18) to the first heat exchanger (10), and a control valve (7, 32) is provided in order to control the distribution of the refrigerant to the high pressure pipe section (18) and the bypass pipe (11).
-
公开(公告)号:EP2674695B1
公开(公告)日:2018-09-19
申请号:EP12745142.5
申请日:2012-02-10
申请人: Denso Corporation
发明人: INABA, Atsushi , ITOH, Satoshi
CPC分类号: F25B30/02 , B60H1/00921 , F24F3/153 , F24F11/30 , F24F11/62 , F24F11/65 , F25B41/04 , F25B43/00 , F25B49/02 , F25B2341/0662 , F25B2400/02 , F25B2400/0409 , F25B2400/0411
摘要: A heat pump cycle is capable of switching an operation mode to a cooling operation mode, a heating operation mode and a dehumidifying-heating operation mode, and is applicable to an air conditioning device (1). The heat pump cycle is configured to set both of a high-pressure side pressure reducing device (13) and a low-pressure side pressure reducing device (16b, 17, 18) in a throttled state and a fully open state. In this way, the heat pump cycle realizes cooling, heating, and dehumidifying-heating by a simple structure without providing separate refrigerant flow passages extended from a compressor (11) to an outside heat exchanger (20) based on the operation modes of the air conditioning device (1).
-
公开(公告)号:EP2554927B1
公开(公告)日:2018-05-30
申请号:EP11762326.4
申请日:2011-01-26
IPC分类号: F25B41/00
CPC分类号: F25B41/00 , F25B40/00 , F25B47/025 , F25B2341/0012 , F25B2400/0407 , F25B2400/0411 , F25B2400/05 , F25B2400/13 , F25B2400/16 , F25B2400/23 , Y10T29/49359
摘要: To provide a refrigeration cycle apparatus with improved heating capacity and improved efficiency under a low-outdoor-air-temperature condition. In the refrigeration cycle apparatus according to the present invention, a compressor, a condenser, an ejector, and a gas-liquid separator are connected in series with a refrigerant pipe; a liquid refrigerant outlet of the gas-liquid separator, an evaporator, and a refrigerant suction port of the ejector are connected in series; an internal heat exchanger and a first flow control valve are connected in series between the condenser and a refrigerant inlet of the ejector; a gas refrigerant outlet of the gas-liquid separator is connected to a suction port of the compressor; a first bypass circuit is formed that connects a refrigerant outlet of the condenser to an intermediate pressure portion of the compressor via a second flow control valve and the internal heat exchanger; and a second bypass circuit is formed that connects a refrigerant outlet of the internal heat exchanger to the liquid refrigerant outlet of the gas-liquid separator via a third flow control valve. While the second flow control valve is opened such that the refrigerant flows through the first bypass circuit, the fourth flow control valve is switched to be opened or closed, and the third flow control valve is switched to be closed or opened.
-
公开(公告)号:EP3322941A1
公开(公告)日:2018-05-23
申请号:EP16810938.7
申请日:2016-06-07
申请人: BYD Company Limited
发明人: NIE, Huanhuan , CHEN, Xuefeng , YE, Meijiao , TAN, Tingshuai
CPC分类号: F24F5/0042 , B60H1/00899 , B60H1/00921 , B60H2001/00928 , B60H2001/00942 , B60H2001/00949 , F24F5/00 , F25B5/04 , F25B6/04 , F25B25/005 , F25B2313/02741 , F25B2339/047 , F25B2400/0409 , F25B2400/0411
摘要: An air conditioning system (100) for a vehicle and a vehicle having same are provided. The air conditioning system (100) includes: a compressor (1), including a compressor inlet (12) and a compressor outlet (12); a first plate heat exchanger (2), including a pair of first inlet (21) and first outlet (22), and a pair of second inlet (23) and second outlet (24); a heat radiator (3), connected between the second inlet (23) and the second outlet (24), disposed inside the vehicle; a second plate heat exchanger (71), including a pair of third inlet (711) and third outlet (712), and a pair of fourth inlet (713) and fourth outlet (714), and disposed downstream of the first plate heat exchanger (2); an external air heat exchanger (72), disposed outside of the vehicle, connected between the fourth inlet (713) and the fourth outlet (714); a first throttle control assembly (5), disposed between the first outlet (22) and the third inlet (711); and an internal refrigeration assembly (9), disposed between the compressor inlet (11) and the third outlet (712). And provided a vehicle comprising the air conditioning system (100). The air conditioning system (100) for the vehicle solves some problems existing in the prior art and caused by the direction switching of the refrigerant, such as a cooling or heating delay of, and a poor comfort, and also, the air conditioning system (100) for the vehicle shows a low power consumption.
-
公开(公告)号:EP3315875A4
公开(公告)日:2018-05-16
申请号:EP15896330
申请日:2015-06-24
发明人: HIKONE TAKAHITO , OKOSHI YASUSHI , ITO TAKUYA
CPC分类号: F25B49/02 , F25B13/00 , F25B41/04 , F25B43/00 , F25B47/025 , F25B49/005 , F25B2313/02741 , F25B2313/029 , F25B2400/0411 , F25B2400/16 , F25B2500/27 , F25B2600/2501 , F25B2600/2513
摘要: A heat source apparatus including: a compressor; an air-cooled heat exchanger; a load-side heat exchanger configured to exchange heat between a heat medium which flows through a load, and refrigerant; and a main expansion valve which is connected between the air-cooled heat exchanger and the load-side heat exchanger, and has a function of being fully closed when stoppage of power supply from a power supply source is detected, includes a refrigerant flow control circuit connected in parallel to the main expansion valve. The refrigerant flow control circuit includes a first sub-expansion valve configured to regulate a flow rate of the refrigerant, a refrigerant tank configured to store the refrigerant, and a second sub-expansion valve configured to regulate the flow rate of the refrigerant, which are connected in series with one another.
-
公开(公告)号:EP2923866B1
公开(公告)日:2018-05-02
申请号:EP14161524.5
申请日:2014-03-25
申请人: Hanon Systems
发明人: Kang, Sung Ho , Kim, Hak Kyu , Choi, Young Ho , Lee, Jung Jae , Lee, Sang Ki , Lim, Youn Woo
CPC分类号: B60H1/00921 , B60H2001/00949 , F25B5/04 , F25B6/04 , F25B2400/0403 , F25B2400/0409 , F25B2400/0411 , F25B2600/2501
摘要: A heat pump system for a vehicle, which includes a dehumidification line R4 for supplying some of refrigerant circulating a refrigerant circulation line R to an evaporator 160 before the refrigerant is introduced into an exterior heat exchanger 130 after passing a first expansion means 120 so as to dehumidify the interior of the vehicle in a heat pump mode, thereby allowing the refrigerant to smoothly flow to the evaporator 160 of a low pressure through the dehumidification line before the refrigerant is introduced into the exterior heat exchanger 130 which has a higher pressure than the evaporator when the interior of the vehicle is dehumidified, and smoothly dehumidifying the inside of the vehicle.
-
公开(公告)号:EP3194868A4
公开(公告)日:2018-03-21
申请号:EP15838763
申请日:2015-07-24
发明人: LEE SUN GYOU , HYUN YONG SEOP
CPC分类号: F25D17/065 , F25B5/02 , F25B39/024 , F25B2341/0662 , F25B2400/0409 , F25B2400/0411 , F25D11/00 , F25D11/022 , F25D17/062 , F25D2317/0651 , F25D2317/0665 , F25D2317/067
摘要: The present disclosure relates to a refrigerator with an improved structure capable of improving cooling efficiency. A refrigerator according to an embodiment of the present disclosure includes a main body; a storage room formed in the main body, wherein a front part of the storage room is opened; a door configured to open or close the opened front part of the storage room; an evaporator installed in a back part of the storage room; an evaporator cover configured to partition the storage room into a storage area and a cool air generating area in which the evaporator is disposed; a first flow path formed between the evaporator and a back surface of the storage room; and a second flow path formed between the evaporator and the evaporator cover.
-
公开(公告)号:EP3175184B1
公开(公告)日:2018-03-21
申请号:EP14747609.7
申请日:2014-07-31
发明人: SARICAY, Tugba , ERCAN, Turgay
CPC分类号: F25B47/022 , F25B5/02 , F25B5/04 , F25B41/046 , F25B2400/0403 , F25B2400/0411 , F25B2600/2511 , F25D11/022
摘要: The present invention relates to a refrigeration appliance having at least one fresh food refrigeration compartment and at least one freezer compartment, the refrigeration appliance having a refrigeration and defrost circuit (1) comprising a compressor (2) for compressing a refrigerant to a high temperature and a high pressure, a condenser coil (3) in connection with the compressor (2) and in which the refrigerant is condensable into liquid, a cooling coil (5) in connection with the condenser coil (3) through a first refrigerant expansion element (6) and a freezing coil (8) in connection with the condenser coil (3) through a second refrigerant expansion element (7).
-
公开(公告)号:EP2602565A4
公开(公告)日:2018-02-28
申请号:EP11814539
申请日:2011-07-28
发明人: MATSUO MINORU , UEDA KENJI , NIKAIDO SATOSHI
CPC分类号: F25B49/00 , F25B1/053 , F25B1/10 , F25B25/005 , F25B40/02 , F25B41/043 , F25B2339/047 , F25B2341/0662 , F25B2400/0411 , F25B2400/06 , F25B2400/13 , F25B2600/021 , F25B2600/0251 , F25B2600/2501 , F25B2600/2515 , F25B2700/21161 , F25B2700/21171
摘要: A chiller control apparatus increases or decreases chillers in order to efficiently operate an entire chiller system. When the number of chillers increases, an insufficient load value calculation unit calculates an insufficient amount of a load for a required load. Then, using a COP obtained according to an operating environment of the chiller, a chiller-to-be-operated selection unit selects, from among stopped chillers, a chiller having the highest COP when operated with an insufficient amount of a load, as the chiller to be subjected to stage increase. Further, when the number of chillers decreases, an operation pattern extraction unit extracts operation patterns that are combinations of chillers to be operated according to the required load. Then, a chiller-to-be-stopped selection unit obtains a COP of the entire chiller system for each operation pattern, using the COP obtained according to the operating environment of the chiller, and selects a chiller subjected to stage decrease based on the operation pattern corresponding to the highest COP.
-
公开(公告)号:EP3128261A4
公开(公告)日:2017-11-29
申请号:EP15760659
申请日:2015-01-29
发明人: MIYAMOTO YOSHINAO
CPC分类号: F25B49/02 , F25B1/00 , F25B6/02 , F25B29/003 , F25B40/04 , F25B41/04 , F25B2400/01 , F25B2400/0403 , F25B2400/0411 , F25B2600/2501 , F25B2600/2515 , H01S3/0407
摘要: A chilling machine includes a refrigerant circuit through which refrigerant circulates; a compressor, a condenser, a first expander, an evaporator and an accumulator that are provided on the refrigerant circuit; a coolant circuit including a first supply path and a second supply path to which coolant is supplied at different temperatures; and a chiller that cools the coolant. The coolant circuit includes a first supply path through which low temperature coolant is supplied to the first supply destination, and a second supply path through which high temperature coolant is supplied to the second supply destination. The refrigerant circuit includes a first reheater that increases temperature of the coolant supplied through the second supply path by heats of the refrigerant discharged from the compressor, a first selective path that supplies the refrigerant discharged from the compressor to the condenser by bypassing the first reheater, a second selective path that supplies the refrigerant discharged from the compressor to the condenser through the first reheater, and a controller that adjusts quantity of the refrigerant passing through the first selective path and quantity of the refrigerant passing through the second selective path.
-
-
-
-
-
-
-
-
-