DE112017002892T5 - Ejektor-Kühlkreisvorrichtung - Google Patents

Ejektor-Kühlkreisvorrichtung Download PDF

Info

Publication number
DE112017002892T5
DE112017002892T5 DE112017002892.2T DE112017002892T DE112017002892T5 DE 112017002892 T5 DE112017002892 T5 DE 112017002892T5 DE 112017002892 T DE112017002892 T DE 112017002892T DE 112017002892 T5 DE112017002892 T5 DE 112017002892T5
Authority
DE
Germany
Prior art keywords
heat exchanger
coolant
refrigerant
external heat
ejector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE112017002892.2T
Other languages
German (de)
English (en)
Inventor
Hiroshi Oshitani
Hiroshi Mieda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE112017002892T5 publication Critical patent/DE112017002892T5/de
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/323—Cooling devices using compression characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B60H2001/3298—Ejector-type refrigerant circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0011—Ejectors with the cooled primary flow at reduced or low pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
DE112017002892.2T 2016-06-08 2017-04-27 Ejektor-Kühlkreisvorrichtung Pending DE112017002892T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016114240A JP2017219262A (ja) 2016-06-08 2016-06-08 エジェクタ式冷凍サイクル装置
JP2016-114240 2016-06-08
PCT/JP2017/016680 WO2017212820A1 (ja) 2016-06-08 2017-04-27 エジェクタ式冷凍サイクル装置

Publications (1)

Publication Number Publication Date
DE112017002892T5 true DE112017002892T5 (de) 2019-02-14

Family

ID=60577791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017002892.2T Pending DE112017002892T5 (de) 2016-06-08 2017-04-27 Ejektor-Kühlkreisvorrichtung

Country Status (5)

Country Link
US (1) US10759258B2 (enExample)
JP (1) JP2017219262A (enExample)
CN (1) CN109312960A (enExample)
DE (1) DE112017002892T5 (enExample)
WO (1) WO2017212820A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10760838B2 (en) * 2017-12-20 2020-09-01 Lennox Industries Inc. Method and apparatus for refrigerant detector calibration confirmation
WO2019155805A1 (ja) * 2018-02-08 2019-08-15 株式会社デンソー エジェクタ式冷凍サイクル、および流量調整弁
JP7031482B2 (ja) * 2018-02-08 2022-03-08 株式会社デンソー エジェクタ式冷凍サイクル、および流量調整弁
JP7135450B2 (ja) * 2018-05-31 2022-09-13 株式会社デンソー 冷凍サイクル装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016114240A (ja) 2014-12-11 2016-06-23 Ckd株式会社 流体制御バルブ及び流体制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3486851B2 (ja) 1993-05-28 2004-01-13 株式会社ゼクセルヴァレオクライメートコントロール 空気調和装置
JP4984453B2 (ja) * 2004-09-22 2012-07-25 株式会社デンソー エジェクタ式冷凍サイクル
JP4259531B2 (ja) 2005-04-05 2009-04-30 株式会社デンソー エジェクタ式冷凍サイクル用ユニット
DE102008005077B4 (de) * 2008-01-18 2021-11-04 Valeo Klimasysteme Gmbh Plattenverdampfer, insbesondere für einen Kältemittelkreis
JP5625610B2 (ja) * 2010-08-18 2014-11-19 株式会社デンソー エジェクタ式冷凍サイクル本発明は、エジェクタを備えるエジェクタ式冷凍サイクルに関する。
JP2012242020A (ja) * 2011-05-20 2012-12-10 Denso Corp ヒートポンプ装置
JP5729359B2 (ja) * 2012-07-09 2015-06-03 株式会社デンソー 冷凍サイクル装置
JP5831423B2 (ja) * 2012-10-08 2015-12-09 株式会社デンソー 冷凍サイクル装置
JP2014156143A (ja) * 2013-02-14 2014-08-28 Panasonic Corp 車両用空調装置
JP6011507B2 (ja) * 2013-10-08 2016-10-19 株式会社デンソー 冷凍サイクル装置
CN203964434U (zh) * 2014-03-27 2014-11-26 广东美的暖通设备有限公司 热泵空调器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016114240A (ja) 2014-12-11 2016-06-23 Ckd株式会社 流体制御バルブ及び流体制御方法

Also Published As

Publication number Publication date
CN109312960A (zh) 2019-02-05
US20190217684A1 (en) 2019-07-18
JP2017219262A (ja) 2017-12-14
WO2017212820A1 (ja) 2017-12-14
US10759258B2 (en) 2020-09-01

Similar Documents

Publication Publication Date Title
DE102012215622B4 (de) Kältemittelkreislaufvorrichtung
DE112019002912B4 (de) Kältekreisvorrichtung für ein Fahrzeug
DE112013005473B4 (de) Kältekreislaufvorrichtung
EP3444542B1 (de) Kreislaufsystem für ein fahrzeug und verfahren dazu
DE112015002568B4 (de) Ejektor-Kühlkreislauf
DE112013004919T5 (de) Kältekreislaufvorrichtung
DE102011100198B4 (de) Wärmepumpenkreislaufsystem mit zwei Kornpressionsmechanismen
DE102007037348B4 (de) Kältemittelkreisvorrichtung mit einer Ejektorpumpe
DE102006012441B4 (de) Ejektorpumpenkreisvorrichtung
DE102011015151B4 (de) Wärmepumpenkreislauf
DE112015003005T5 (de) Kältekreislaufvorrichtung
DE112013005476B4 (de) Ejektor
DE112014004647T5 (de) Kälteerzeugungskreis-Einrichtung
DE112014005360T5 (de) Wärmepumpensystem
DE102014112343A1 (de) Fahrzeugklimaanlagensystem mit einem schaltenden Wärmetauscher
DE102006038061B4 (de) Kühlkreislaufausbildung mit Ejektor
DE112013003001T5 (de) Fahrzeugklimaanlagengerät
DE10317875A1 (de) Fahrzeug-Klimaanlage mit Ejektor-Kühlzyklus
DE112014006218T5 (de) Wärmepumpenkreislaufvorrichtung
DE10317869A1 (de) Fahrzeug-Klimaanlage mit Dampfkompressions-Kühlzyklus
DE112011101957T5 (de) Wärmepumpenkreislauf
DE112013004682T5 (de) Kältekreislaufvorrichtung
DE112015005763T5 (de) Kältekreislaufvorrichtung
DE112017002996T5 (de) Kältekreislaufvorrichtung
DE112013003452T5 (de) Kältemittelkreislaufvorrichtung

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication