JP6299495B2 - エジェクタ式冷凍サイクル - Google Patents

エジェクタ式冷凍サイクル Download PDF

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Publication number
JP6299495B2
JP6299495B2 JP2014141424A JP2014141424A JP6299495B2 JP 6299495 B2 JP6299495 B2 JP 6299495B2 JP 2014141424 A JP2014141424 A JP 2014141424A JP 2014141424 A JP2014141424 A JP 2014141424A JP 6299495 B2 JP6299495 B2 JP 6299495B2
Authority
JP
Japan
Prior art keywords
refrigerant
evaporator
upstream
ejector
pressure
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.)
Expired - Fee Related
Application number
JP2014141424A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015064194A5 (enExample
JP2015064194A (ja
Inventor
大介 中島
大介 中島
高野 義昭
義昭 高野
西嶋 春幸
春幸 西嶋
佳之 横山
佳之 横山
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
Priority to JP2014141424A priority Critical patent/JP6299495B2/ja
Priority to PCT/JP2014/004114 priority patent/WO2015029346A1/ja
Priority to US14/914,565 priority patent/US20160200175A1/en
Priority to DE112014003979.9T priority patent/DE112014003979T5/de
Publication of JP2015064194A publication Critical patent/JP2015064194A/ja
Publication of JP2015064194A5 publication Critical patent/JP2015064194A5/ja
Application granted granted Critical
Publication of JP6299495B2 publication Critical patent/JP6299495B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007Combined heating, ventilating, or cooling devices
    • B60H1/00021Air flow details of HVAC devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00Compression machines, plants or systems with non-reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00Subcoolers, desuperheaters or superheaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00Subcoolers, desuperheaters or superheaters
    • F25B40/02Subcoolers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007Combined heating, ventilating, or cooling devices
    • B60H1/00021Air flow details of HVAC devices
    • B60H2001/00185Distribution of conditionned air
    • B60H2001/002Distribution of conditionned air to front and rear part of passenger compartment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H2001/3286Constructional features
    • B60H2001/3298Ejector-type refrigerant circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001Ejectors not being used as compression device
    • F25B2341/0012Ejectors with the cooled primary flow at high pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001Ejectors not being used as compression device
    • F25B2341/0015Ejectors not being used as compression device using two or more ejectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
JP2014141424A 2013-08-29 2014-07-09 エジェクタ式冷凍サイクル Expired - Fee Related JP6299495B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014141424A JP6299495B2 (ja) 2013-08-29 2014-07-09 エジェクタ式冷凍サイクル
PCT/JP2014/004114 WO2015029346A1 (ja) 2013-08-29 2014-08-06 エジェクタ式冷凍サイクル
US14/914,565 US20160200175A1 (en) 2013-08-29 2014-08-06 Ejector refrigeration cycle
DE112014003979.9T DE112014003979T5 (de) 2013-08-29 2014-08-06 Ejektor-Kälteerzeugungskreis

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013177738 2013-08-29
JP2013177738 2013-08-29
JP2014141424A JP6299495B2 (ja) 2013-08-29 2014-07-09 エジェクタ式冷凍サイクル

Publications (3)

Publication Number Publication Date
JP2015064194A JP2015064194A (ja) 2015-04-09
JP2015064194A5 JP2015064194A5 (enExample) 2015-10-01
JP6299495B2 true JP6299495B2 (ja) 2018-03-28

Family

ID=52585942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014141424A Expired - Fee Related JP6299495B2 (ja) 2013-08-29 2014-07-09 エジェクタ式冷凍サイクル

Country Status (4)

Country Link
US (1) US20160200175A1 (enExample)
JP (1) JP6299495B2 (enExample)
DE (1) DE112014003979T5 (enExample)
WO (1) WO2015029346A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2543669B (en) * 2014-07-23 2020-05-13 Mitsubishi Electric Corp Refrigeration cycle apparatus
US10816245B2 (en) * 2015-08-14 2020-10-27 Danfoss A/S Vapour compression system with at least two evaporator groups
JP6589537B2 (ja) * 2015-10-06 2019-10-16 株式会社デンソー 冷凍サイクル装置
US10556487B2 (en) * 2016-03-18 2020-02-11 Denso Corporation Accumulating/receiving device and heat pump system
CN206160544U (zh) * 2016-07-29 2017-05-10 广东美的制冷设备有限公司 冷暖型空调器
JP6708161B2 (ja) * 2017-04-24 2020-06-10 株式会社デンソー エジェクタ式冷凍サイクル
JP2019015495A (ja) * 2017-07-07 2019-01-31 三星電子株式会社Samsung Electronics Co.,Ltd. 冷凍サイクル装置
US10758843B2 (en) * 2017-12-11 2020-09-01 Ford Global Technologies, Llc Centrifugal fluid separator
US11835270B1 (en) 2018-06-22 2023-12-05 Booz Allen Hamilton Inc. Thermal management systems
US11408649B1 (en) 2018-11-01 2022-08-09 Booz Allen Hamilton Inc. Thermal management systems
US11448434B1 (en) 2018-11-01 2022-09-20 Booz Allen Hamilton Inc. Thermal management systems
US11644221B1 (en) 2019-03-05 2023-05-09 Booz Allen Hamilton Inc. Open cycle thermal management system with a vapor pump device
US11629892B1 (en) 2019-06-18 2023-04-18 Booz Allen Hamilton Inc. Thermal management systems
US11148814B2 (en) * 2019-10-03 2021-10-19 Hamilton Sundstrand Corporation Refrigeration circuits, environmental control systems, and methods of controlling flow in refrigeration circuits
US11267318B2 (en) * 2019-11-26 2022-03-08 Ford Global Technologies, Llc Vapor injection heat pump system and controls
CN111023363B (zh) * 2019-12-17 2021-10-29 海信(山东)空调有限公司 一种空调器及控制方法
JP7583240B2 (ja) * 2020-03-31 2024-11-14 ダイキン工業株式会社 空気調和装置
DE102021000482A1 (de) 2021-02-01 2022-08-04 Mercedes-Benz Group AG Temperiervorrichtung für ein Fahrzeug
US20240125333A1 (en) * 2021-02-17 2024-04-18 Panasonic Intellectual Property Management Co., Ltd. Suction pipe of centrifugal compressor, centrifugal compressor with suction pipe, and refrigerator
CN113701376A (zh) * 2021-09-14 2021-11-26 珠海格力电器股份有限公司 空调循环系统以及空调的控制方法
CN113720034A (zh) * 2021-09-14 2021-11-30 珠海格力电器股份有限公司 空调循环系统以及空调的控制方法
DE102021213208A1 (de) * 2021-11-24 2023-05-25 Volkswagen Aktiengesellschaft Klimatisierungsanordnung mit geregeltem Ejektor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4259478B2 (ja) * 2004-02-18 2009-04-30 株式会社デンソー 蒸発器構造およびエジェクタサイクル
JP4581720B2 (ja) * 2004-09-29 2010-11-17 株式会社デンソー エジェクタを用いたサイクル
JP4952830B2 (ja) * 2005-04-01 2012-06-13 株式会社デンソー エジェクタ式冷凍サイクル
JP4400522B2 (ja) * 2005-07-19 2010-01-20 株式会社デンソー エジェクタ式冷凍サイクル
TWI269317B (en) * 2005-07-28 2006-12-21 Polytronics Technology Corp Over-current protection device
JP4779928B2 (ja) * 2006-10-27 2011-09-28 株式会社デンソー エジェクタ式冷凍サイクル
JP4888050B2 (ja) * 2006-10-27 2012-02-29 株式会社デンソー 冷凍サイクル装置
FI20065699A0 (fi) * 2006-11-06 2006-11-06 Nokia Corp HARQ-vastaanotto moniradiolaitteessa
JP5182159B2 (ja) * 2009-03-06 2013-04-10 株式会社デンソー エジェクタ方式の減圧装置およびこれを備えた冷凍サイクル
JP5786481B2 (ja) * 2010-06-18 2015-09-30 ダイキン工業株式会社 冷凍装置
US20130111944A1 (en) * 2010-07-23 2013-05-09 Carrier Corporation High Efficiency Ejector Cycle
JP5419901B2 (ja) * 2011-01-17 2014-02-19 三菱電機株式会社 冷凍サイクル装置及び流路切替装置及び流路切替方法
JP5640857B2 (ja) * 2011-03-28 2014-12-17 株式会社デンソー 減圧装置および冷凍サイクル
JP5482767B2 (ja) * 2011-11-17 2014-05-07 株式会社デンソー エジェクタ式冷凍サイクル
CN102778076B (zh) * 2012-07-12 2014-07-30 西安交通大学 一种用于双温电冰箱的新型压缩/喷射混合制冷循环系统
JP6083330B2 (ja) * 2012-11-16 2017-02-22 株式会社デンソー エジェクタ

Also Published As

Publication number Publication date
WO2015029346A1 (ja) 2015-03-05
JP2015064194A (ja) 2015-04-09
DE112014003979T5 (de) 2016-06-16
US20160200175A1 (en) 2016-07-14

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