FR2923585B1 - VAPOR COMPRESSION SYSTEM - Google Patents

VAPOR COMPRESSION SYSTEM

Info

Publication number
FR2923585B1
FR2923585B1 FR0805388A FR0805388A FR2923585B1 FR 2923585 B1 FR2923585 B1 FR 2923585B1 FR 0805388 A FR0805388 A FR 0805388A FR 0805388 A FR0805388 A FR 0805388A FR 2923585 B1 FR2923585 B1 FR 2923585B1
Authority
FR
France
Prior art keywords
compression system
vapor compression
vapor
compression
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
FR0805388A
Other languages
French (fr)
Other versions
FR2923585A1 (en
Inventor
Hiroshi Oshitani
Yasutoshi Yamanaka
Hirotsugu Takeuchi
Katsuya Kusano
Makoto Ikegami
Yoshiaki Takano
Naohisa Ishizaka
Takayuki Sugiura
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 claimed from JP2005037645A external-priority patent/JP4259478B2/en
Application filed by Denso Corp filed Critical Denso Corp
Publication of FR2923585A1 publication Critical patent/FR2923585A1/en
Application granted granted Critical
Publication of FR2923585B1 publication Critical patent/FR2923585B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
    • F28D1/0435—Combination of units extending one behind the other
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled 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
    • 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
FR0805388A 2005-02-15 2008-09-30 VAPOR COMPRESSION SYSTEM Expired - Fee Related FR2923585B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005037645A JP4259478B2 (en) 2004-02-18 2005-02-15 Evaporator structure and ejector cycle

Publications (2)

Publication Number Publication Date
FR2923585A1 FR2923585A1 (en) 2009-05-15
FR2923585B1 true FR2923585B1 (en) 2012-01-13

Family

ID=40205047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805388A Expired - Fee Related FR2923585B1 (en) 2005-02-15 2008-09-30 VAPOR COMPRESSION SYSTEM

Country Status (2)

Country Link
CN (1) CN101329115B (en)
FR (1) FR2923585B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012092686A1 (en) 2011-01-04 2012-07-12 Carrier Corporation Ejector cycle
DK2674697T3 (en) * 2012-06-14 2019-01-07 Alfa Laval Corp Ab PLATE HEAT EXCHANGE
CA2993328A1 (en) 2015-08-14 2017-02-23 Danfoss A/S A vapour compression system with at least two evaporator groups
PL3365619T3 (en) 2015-10-20 2020-03-31 Danfoss A/S A method for controlling a vapour compression system in ejector mode for a prolonged time
CA2997658A1 (en) 2015-10-20 2017-04-27 Danfoss A/S A method for controlling a vapour compression system with a variable receiver pressure setpoint
JP6749392B2 (en) 2015-10-20 2020-09-02 ダンフォス アクチ−セルスカブ Method of controlling vapor compression system in flooded condition
CN108106047B (en) * 2017-12-15 2019-12-17 山东大学 CO with ejector2dual temperature refrigeration system, method and application thereof
CN108357334A (en) * 2018-02-12 2018-08-03 安徽江淮汽车集团股份有限公司 A kind of automobile double evaporators air-conditioner host
DK180146B1 (en) 2018-10-15 2020-06-25 Danfoss As Intellectual Property Heat exchanger plate with strenghened diagonal area
CN110345584A (en) * 2019-06-10 2019-10-18 华中科技大学 A kind of humiture independence control air conditioner system of injection throttling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3265649B2 (en) * 1992-10-22 2002-03-11 株式会社デンソー Refrigeration cycle
DE60112184T2 (en) * 2000-06-01 2006-06-01 Denso Corp., Kariya Ejektorzyklus

Also Published As

Publication number Publication date
CN101329115B (en) 2011-03-23
CN101329115A (en) 2008-12-24
FR2923585A1 (en) 2009-05-15

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