FR2936596B1 - Ejecteur pour une boucle de climatisation - Google Patents

Ejecteur pour une boucle de climatisation

Info

Publication number
FR2936596B1
FR2936596B1 FR0805414A FR0805414A FR2936596B1 FR 2936596 B1 FR2936596 B1 FR 2936596B1 FR 0805414 A FR0805414 A FR 0805414A FR 0805414 A FR0805414 A FR 0805414A FR 2936596 B1 FR2936596 B1 FR 2936596B1
Authority
FR
France
Prior art keywords
ejector
length
climate
loop
air
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
FR0805414A
Other languages
English (en)
Other versions
FR2936596A1 (fr
Inventor
Daniel Neveu
Mohamed Yahia
Ksayer Elias Boulawz
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR0805414A priority Critical patent/FR2936596B1/fr
Priority to PCT/FR2009/001170 priority patent/WO2010037933A1/fr
Priority to JP2011529595A priority patent/JP2012504726A/ja
Priority to EP09752395A priority patent/EP2331890A1/fr
Publication of FR2936596A1 publication Critical patent/FR2936596A1/fr
Application granted granted Critical
Publication of FR2936596B1 publication Critical patent/FR2936596B1/fr
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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical 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
    • 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
    • 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
FR0805414A 2008-10-01 2008-10-01 Ejecteur pour une boucle de climatisation Expired - Fee Related FR2936596B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0805414A FR2936596B1 (fr) 2008-10-01 2008-10-01 Ejecteur pour une boucle de climatisation
PCT/FR2009/001170 WO2010037933A1 (fr) 2008-10-01 2009-09-30 Ejecteur pour une boucle de climatisation
JP2011529595A JP2012504726A (ja) 2008-10-01 2009-09-30 空調ループのための排出装置
EP09752395A EP2331890A1 (fr) 2008-10-01 2009-09-30 Ejecteur pour une boucle de climatisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0805414A FR2936596B1 (fr) 2008-10-01 2008-10-01 Ejecteur pour une boucle de climatisation

Publications (2)

Publication Number Publication Date
FR2936596A1 FR2936596A1 (fr) 2010-04-02
FR2936596B1 true FR2936596B1 (fr) 2013-12-06

Family

ID=40810471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0805414A Expired - Fee Related FR2936596B1 (fr) 2008-10-01 2008-10-01 Ejecteur pour une boucle de climatisation

Country Status (4)

Country Link
EP (1) EP2331890A1 (fr)
JP (1) JP2012504726A (fr)
FR (1) FR2936596B1 (fr)
WO (1) WO2010037933A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397442B (zh) * 2010-04-27 2013-06-01 Nat Univ Chin Yi Technology 噴射器
ES2574932B1 (es) * 2014-12-22 2017-02-13 Mariano LARA JURADO Procedimiento para incrementar el rendimiento de una instalación frigorífica productora de hielo
JP6541109B2 (ja) * 2015-01-22 2019-07-10 パナソニックＩｐマネジメント株式会社 エジェクタ及びヒートポンプ装置
US20160334150A1 (en) * 2015-05-15 2016-11-17 Carrier Corporation Ejectors
FR3049340B1 (fr) * 2016-03-25 2018-03-16 Valeo Systemes Thermiques Circuit de climatisation de vehicule automobile
CN105757008A (zh) * 2016-04-15 2016-07-13 南通宏大机电制造有限公司 一种真空发生器
FR3054618B1 (fr) * 2016-07-27 2020-02-14 Valeo Systemes Thermiques Ejecteur gaz-gaz
CN107061375B (zh) * 2017-06-20 2020-02-07 农业部南京农业机械化研究所 一种液体输送用射流泵的设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384140A1 (fr) * 1977-03-16 1978-10-13 Commissariat Energie Atomique Ejecteur de pompage
JP3158656B2 (ja) * 1992-06-16 2001-04-23 株式会社デンソー エジェクタ
EP0819237A1 (fr) * 1995-04-05 1998-01-21 The University Of Nottingham Conduite thermique avec un transfert d'energie ameliore
JPH09318169A (ja) * 1996-03-28 1997-12-12 Mitsubishi Electric Corp 冷凍装置
EP1553364A3 (fr) * 2000-06-01 2006-03-22 Denso Corporation Cycle à éjecteur
JP2003097499A (ja) * 2001-09-27 2003-04-03 Nippon Soken Inc エジェクタ
JP2002303457A (ja) * 2002-03-29 2002-10-18 Denso Corp 冷凍サイクル

Also Published As

Publication number Publication date
JP2012504726A (ja) 2012-02-23
WO2010037933A1 (fr) 2010-04-08
EP2331890A1 (fr) 2011-06-15
FR2936596A1 (fr) 2010-04-02

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Legal Events

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Year of fee payment: 8

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Year of fee payment: 9

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Effective date: 20180629