JP4259531B2 - エジェクタ式冷凍サイクル用ユニット - Google Patents

エジェクタ式冷凍サイクル用ユニット Download PDF

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Publication number
JP4259531B2
JP4259531B2 JP2006064370A JP2006064370A JP4259531B2 JP 4259531 B2 JP4259531 B2 JP 4259531B2 JP 2006064370 A JP2006064370 A JP 2006064370A JP 2006064370 A JP2006064370 A JP 2006064370A JP 4259531 B2 JP4259531 B2 JP 4259531B2
Authority
JP
Japan
Prior art keywords
refrigerant
ejector
evaporator
heat exchange
suction port
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
JP2006064370A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007057222A5 (enExample
JP2007057222A (ja
Inventor
直久 石坂
裕嗣 武内
義昭 高野
美歌 齋藤
洋 押谷
春幸 西嶋
真 池上
直樹 横山
悦久 山田
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
Priority to JP2006064370A priority Critical patent/JP4259531B2/ja
Application filed by Denso Corp filed Critical Denso Corp
Priority to PCT/JP2006/307092 priority patent/WO2006109617A1/ja
Priority to US11/659,620 priority patent/US7707849B2/en
Priority to KR1020077005177A priority patent/KR100879748B1/ko
Priority to CN2009102526561A priority patent/CN101737990B/zh
Priority to EP06731040.9A priority patent/EP1870648B1/en
Publication of JP2007057222A publication Critical patent/JP2007057222A/ja
Publication of JP2007057222A5 publication Critical patent/JP2007057222A5/ja
Application granted granted Critical
Publication of JP4259531B2 publication Critical patent/JP4259531B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • 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
    • F25B39/02—Evaporators
    • 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
    • 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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP2006064370A 2005-04-05 2006-03-09 エジェクタ式冷凍サイクル用ユニット Expired - Fee Related JP4259531B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006064370A JP4259531B2 (ja) 2005-04-05 2006-03-09 エジェクタ式冷凍サイクル用ユニット
US11/659,620 US7707849B2 (en) 2005-04-05 2006-04-04 Unit for ejector type refrigeration cycle
KR1020077005177A KR100879748B1 (ko) 2005-04-05 2006-04-04 이젝터 타입 냉동사이클용 유닛
CN2009102526561A CN101737990B (zh) 2005-04-05 2006-04-04 用于喷射器型制冷循环的单元
PCT/JP2006/307092 WO2006109617A1 (ja) 2005-04-05 2006-04-04 エジェクタ式冷凍サイクル用ユニット
EP06731040.9A EP1870648B1 (en) 2005-04-05 2006-04-04 Ejector type refrigerating cycle unit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005108800 2005-04-05
JP2005219340 2005-07-28
JP2006064370A JP4259531B2 (ja) 2005-04-05 2006-03-09 エジェクタ式冷凍サイクル用ユニット

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2008220126A Division JP4770891B2 (ja) 2005-04-05 2008-08-28 エジェクタ式冷凍サイクル用ユニット
JP2008322082A Division JP4416048B2 (ja) 2005-04-05 2008-12-18 エジェクタ式冷凍サイクル用ユニット

Publications (3)

Publication Number Publication Date
JP2007057222A JP2007057222A (ja) 2007-03-08
JP2007057222A5 JP2007057222A5 (enExample) 2008-09-04
JP4259531B2 true JP4259531B2 (ja) 2009-04-30

Family

ID=37086895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006064370A Expired - Fee Related JP4259531B2 (ja) 2005-04-05 2006-03-09 エジェクタ式冷凍サイクル用ユニット

Country Status (6)

Country Link
US (1) US7707849B2 (enExample)
EP (1) EP1870648B1 (enExample)
JP (1) JP4259531B2 (enExample)
KR (1) KR100879748B1 (enExample)
CN (1) CN101737990B (enExample)
WO (1) WO2006109617A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112018001092T5 (de) 2017-03-02 2019-12-05 Denso Corporation Ejektormodul

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DE102006062834B4 (de) 2005-06-30 2016-07-14 Denso Corporation Ejektorkreislaufsystem
JP4737001B2 (ja) 2006-01-13 2011-07-27 株式会社デンソー エジェクタ式冷凍サイクル
JP4692295B2 (ja) 2006-01-19 2011-06-01 株式会社デンソー 蒸発器ユニットおよびエジェクタ式冷凍サイクル
JP4548350B2 (ja) 2006-01-20 2010-09-22 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
JP4375412B2 (ja) 2007-02-19 2009-12-02 株式会社デンソー 蒸発器ユニット
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JP4265677B2 (ja) 2007-06-20 2009-05-20 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
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JP2014031998A (ja) * 2012-08-06 2014-02-20 Denso Corp 部品接続装置
ITPD20130004A1 (it) * 2013-01-15 2014-07-16 Epta Spa Impianto frigorifero con eiettore
KR102214281B1 (ko) * 2014-09-18 2021-02-09 삼성전자주식회사 냉동사이클 및 이를 갖는 냉장고
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KR101728955B1 (ko) 2015-07-23 2017-04-21 고려대학교 산학협력단 가변형 이젝터 및 이를 갖는 냉동 사이클장치
JP2017219262A (ja) 2016-06-08 2017-12-14 株式会社デンソー エジェクタ式冷凍サイクル装置
TWI626820B (zh) * 2016-08-02 2018-06-11 宏碁股份有限公司 散熱方法
CN108438564A (zh) * 2018-03-08 2018-08-24 贵州森环活性炭有限公司 一种防潮的活性炭存储罐
JP7135450B2 (ja) * 2018-05-31 2022-09-13 株式会社デンソー 冷凍サイクル装置
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CN115218565A (zh) * 2021-04-21 2022-10-21 青岛海尔电冰箱有限公司 节流管路减振固定件、制冷系统及制冷电器
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JP3931899B2 (ja) 2004-02-18 2007-06-20 株式会社デンソー エジェクタサイクル
CN1291196C (zh) * 2004-02-18 2006-12-20 株式会社电装 具有多蒸发器的喷射循环
US7254961B2 (en) * 2004-02-18 2007-08-14 Denso Corporation Vapor compression cycle having ejector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112018001092T5 (de) 2017-03-02 2019-12-05 Denso Corporation Ejektormodul
US11480197B2 (en) 2017-03-02 2022-10-25 Denso Corporation Ejector module
DE112018001092B4 (de) 2017-03-02 2024-01-11 Denso Corporation Ejektormodul

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US7707849B2 (en) 2010-05-04
CN101737990B (zh) 2013-04-24
KR20070067084A (ko) 2007-06-27
US20080264097A1 (en) 2008-10-30
EP1870648B1 (en) 2018-11-21
CN101737990A (zh) 2010-06-16
EP1870648A1 (en) 2007-12-26
EP1870648A4 (en) 2014-12-03
WO2006109617A1 (ja) 2006-10-19
JP2007057222A (ja) 2007-03-08
KR100879748B1 (ko) 2009-01-21

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