EP1380801A3 - Vanne de détente - Google Patents

Vanne de détente Download PDF

Info

Publication number
EP1380801A3
EP1380801A3 EP03015469A EP03015469A EP1380801A3 EP 1380801 A3 EP1380801 A3 EP 1380801A3 EP 03015469 A EP03015469 A EP 03015469A EP 03015469 A EP03015469 A EP 03015469A EP 1380801 A3 EP1380801 A3 EP 1380801A3
Authority
EP
European Patent Office
Prior art keywords
expansion valve
refrigerant
during start
flow rate
flow
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.)
Granted
Application number
EP03015469A
Other languages
German (de)
English (en)
Other versions
EP1380801A2 (fr
EP1380801B1 (fr
Inventor
Isao c/o TGK Co. Ltd. Sendo
Tomohiro c/o TGK Co. Ltd. Yuasa
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.)
TGK Co Ltd
Original Assignee
TGK Co Ltd
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 TGK Co Ltd filed Critical TGK Co Ltd
Publication of EP1380801A2 publication Critical patent/EP1380801A2/fr
Publication of EP1380801A3 publication Critical patent/EP1380801A3/fr
Application granted granted Critical
Publication of EP1380801B1 publication Critical patent/EP1380801B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/31Expansion valves
    • F25B41/33Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • 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
    • F25B2341/06Details of flow restrictors or expansion valves
    • F25B2341/068Expansion valves combined with a sensor
    • F25B2341/0683Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • 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
    • F25B2500/00Problems to be solved
    • F25B2500/12Sound

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Details Of Valves (AREA)
EP03015469A 2002-07-11 2003-07-09 Vanne de détente Expired - Lifetime EP1380801B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002202013 2002-07-11
JP2002202013 2002-07-11
JP2003133266A JP4118740B2 (ja) 2002-07-11 2003-05-12 膨張弁
JP2003133266 2003-05-12

Publications (3)

Publication Number Publication Date
EP1380801A2 EP1380801A2 (fr) 2004-01-14
EP1380801A3 true EP1380801A3 (fr) 2005-05-04
EP1380801B1 EP1380801B1 (fr) 2008-05-28

Family

ID=29738477

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03015469A Expired - Lifetime EP1380801B1 (fr) 2002-07-11 2003-07-09 Vanne de détente

Country Status (6)

Country Link
US (1) US20040007015A1 (fr)
EP (1) EP1380801B1 (fr)
JP (1) JP4118740B2 (fr)
KR (1) KR20040007290A (fr)
CN (1) CN1260537C (fr)
DE (1) DE60321274D1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322689A (ja) * 2005-05-20 2006-11-30 Tgk Co Ltd 温度式膨張弁
US7980482B2 (en) 2007-08-17 2011-07-19 Automotive Components Holdings, Llc Thermostatic expansion valve having a restricted flow passage for noise attenuation
KR101572574B1 (ko) * 2010-08-12 2015-12-01 한온시스템 주식회사 팽창밸브 및 이를 구비한 차량용 공조장치
JP5724904B2 (ja) 2012-02-20 2015-05-27 株式会社デンソー 膨張弁
JP6007369B2 (ja) * 2012-12-12 2016-10-12 株式会社テージーケー 制御弁
JP6182363B2 (ja) * 2013-06-07 2017-08-16 株式会社不二工機 膨張弁
JP2016099012A (ja) * 2014-11-18 2016-05-30 株式会社ヴァレオジャパン 膨張装置及びこれを用いた車両用空調装置の冷凍サイクル
JP2016223751A (ja) * 2015-06-04 2016-12-28 株式会社テージーケー 膨張弁
JP6678441B2 (ja) * 2015-12-07 2020-04-08 三菱電機株式会社 温度式膨張弁
JP6478958B2 (ja) * 2016-09-02 2019-03-06 株式会社不二工機 制御弁
JP7000294B2 (ja) * 2018-10-15 2022-01-19 株式会社鷺宮製作所 温度感応型制御弁
CN111928546B (zh) * 2020-08-12 2021-03-02 深圳市亨瑞达制冷设备有限公司 一种工业用水冷式冷水机
CN120940604B (zh) * 2025-10-15 2026-03-27 福建华扬新材料科技有限公司 一种离心智能冷却铸造模具与热管理系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07190565A (ja) * 1993-12-28 1995-07-28 Nippondenso Co Ltd 冷媒用膨張弁
JPH11108502A (ja) * 1997-10-02 1999-04-23 Denso Corp 温度式膨張弁
EP1052463A2 (fr) * 1999-05-11 2000-11-15 Fujikoki Corporation Robinet détendeur
EP1069385A2 (fr) * 1999-07-12 2001-01-17 TGK Co., Ltd. Robinet d'expansion dans un circuit frigorifique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3785229B2 (ja) * 1996-09-12 2006-06-14 株式会社不二工機 膨張弁
JPH10253199A (ja) * 1997-03-11 1998-09-25 Fuji Koki Corp 温度式膨張弁
JP4014688B2 (ja) * 1997-03-27 2007-11-28 株式会社不二工機 膨張弁
JPH10288424A (ja) * 1997-04-11 1998-10-27 Fuji Koki Corp 温度式膨張弁
US6062484A (en) * 1998-05-20 2000-05-16 Eaton Corporation Modular thermal expansion valve and cartridge therefor
JP3995828B2 (ja) * 1999-05-11 2007-10-24 株式会社不二工機 温度膨張弁
JP2001116401A (ja) * 1999-10-15 2001-04-27 Tgk Co Ltd 膨張弁
JP2002310539A (ja) 2001-04-09 2002-10-23 Tgk Co Ltd 膨張弁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07190565A (ja) * 1993-12-28 1995-07-28 Nippondenso Co Ltd 冷媒用膨張弁
JPH11108502A (ja) * 1997-10-02 1999-04-23 Denso Corp 温度式膨張弁
EP1052463A2 (fr) * 1999-05-11 2000-11-15 Fujikoki Corporation Robinet détendeur
EP1069385A2 (fr) * 1999-07-12 2001-01-17 TGK Co., Ltd. Robinet d'expansion dans un circuit frigorifique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30) *

Also Published As

Publication number Publication date
JP4118740B2 (ja) 2008-07-16
US20040007015A1 (en) 2004-01-15
CN1470822A (zh) 2004-01-28
EP1380801A2 (fr) 2004-01-14
JP2004093106A (ja) 2004-03-25
CN1260537C (zh) 2006-06-21
DE60321274D1 (de) 2008-07-10
KR20040007290A (ko) 2004-01-24
EP1380801B1 (fr) 2008-05-28

Similar Documents

Publication Publication Date Title
EP1380801A3 (fr) Vanne de détente
EP1059443A3 (fr) Soupape de contrôle de capacité
EP1253324A3 (fr) Système de diagnostic pour compresseur à spirales hermétique
EP1413760A3 (fr) Compresseur à volutes à modulation continue de capacité
EP1447631A3 (fr) Robinet détendeur
EP0980995A3 (fr) Contrôleur de la pression du lubrifiant
EP1167899A3 (fr) Robinet détendeur à commande par le degré de sous-refroidissement
WO2003067053A3 (fr) Systeme de demarrage de turbine a air avec regulation de debit fluidique
EP1536100A3 (fr) Complétion des puits sous-équilibrés
EP0848164A3 (fr) Soupape de contrÔle pour compresseur à capacité variable
EP0882889A3 (fr) Dilatation du film d'huile améliorée pour réduction des contraintes sur une soupape d'aspiration d'un compresseur
EP1156244A3 (fr) Soupape anti-retour bidirectionelle
EP1467168A3 (fr) Echangeur de chaleur et évaporateur
EP1275916A3 (fr) Soupape de détente
EP0931991A3 (fr) Système frigorifique supercritique
EP1143211A3 (fr) Détendeur et circuit frigorifique l'utilisant
EP0952346A3 (fr) Compresseur en plateau en biais à capacité constante ou variable
EP1116882A3 (fr) Compresseur à capacité variable et climatisation
EP1241356A3 (fr) Moteur à fluide à pression ayant un régulateur de puissance
EP1046526A3 (fr) Condenseur à air, système de refroidissement et système de conditionnement d'air pour véhicule
EP1279833A3 (fr) Dispositif de réglage de capacité pour un compresseur
EP1054157A3 (fr) Soupape d'admission pour un compresseur à piston
EP1293735A3 (fr) Circuit de réfrigérant
EP2196676A3 (fr) Contrôle de la température par modulation de largeur d'impulsion
EP1063483A3 (fr) Robinet détendeur à commande par le degré de sous-refroidissement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20050420

AKX Designation fees paid

Designated state(s): DE FR IT

17Q First examination report despatched

Effective date: 20060814

17Q First examination report despatched

Effective date: 20060814

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR IT

REF Corresponds to:

Ref document number: 60321274

Country of ref document: DE

Date of ref document: 20080710

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20090303

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080528

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090722

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090828

Year of fee payment: 7

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60321274

Country of ref document: DE

Effective date: 20110201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100802