ATE188770T1 - Verfahren zur einstellung der statischen überhitzung an expansionsventilen fur kältemittelkreisläufe - Google Patents

Verfahren zur einstellung der statischen überhitzung an expansionsventilen fur kältemittelkreisläufe

Info

Publication number
ATE188770T1
ATE188770T1 AT95944011T AT95944011T ATE188770T1 AT E188770 T1 ATE188770 T1 AT E188770T1 AT 95944011 T AT95944011 T AT 95944011T AT 95944011 T AT95944011 T AT 95944011T AT E188770 T1 ATE188770 T1 AT E188770T1
Authority
AT
Austria
Prior art keywords
coolant
pct
date
basic
expansion valves
Prior art date
Application number
AT95944011T
Other languages
English (en)
Inventor
Josef Osthues
Michael Kress
Original Assignee
Honeywell Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6526743&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE188770(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Honeywell Ag filed Critical Honeywell Ag
Application granted granted Critical
Publication of ATE188770T1 publication Critical patent/ATE188770T1/de

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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • 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
    • F25B2400/18—Refrigerant conversion
    • 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
    • F25B2600/00—Control issues
    • F25B2600/21—Refrigerant outlet evaporator temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Prostheses (AREA)
  • Paper (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Refuse Collection And Transfer (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
AT95944011T 1994-08-27 1995-07-08 Verfahren zur einstellung der statischen überhitzung an expansionsventilen fur kältemittelkreisläufe ATE188770T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4430497A DE4430497A1 (de) 1994-08-27 1994-08-27 Verfahren zur Einstellung der statischen Überhitzung an Expansionsventilen für Kältemittelkreisläufe
PCT/EP1995/002662 WO1996007066A1 (de) 1994-08-27 1995-07-08 Verfahren zur einstellung der statischen überhitzung an expansionsventilen fur kältemittelkreisläufe

Publications (1)

Publication Number Publication Date
ATE188770T1 true ATE188770T1 (de) 2000-01-15

Family

ID=6526743

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95944011T ATE188770T1 (de) 1994-08-27 1995-07-08 Verfahren zur einstellung der statischen überhitzung an expansionsventilen fur kältemittelkreisläufe

Country Status (8)

Country Link
US (1) US5916250A (de)
EP (1) EP0776451B1 (de)
AT (1) ATE188770T1 (de)
AU (1) AU3076595A (de)
DE (2) DE4430497A1 (de)
DK (1) DK0776451T3 (de)
ES (1) ES2144159T3 (de)
WO (1) WO1996007066A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001021230A (ja) * 1999-07-12 2001-01-26 Tgk Co Ltd 容量可変圧縮機が用いられた冷凍サイクルの膨張弁
DE102007051118B4 (de) * 2007-10-24 2021-11-11 Konvekta Ag Expansionsventil
FR2979288B1 (fr) * 2011-08-25 2013-08-23 Valeo Systemes Thermiques Dispositif de controle d'une circulation de fluide refrigerant et circuit incorporant un tel dispositif
DE202011051346U1 (de) * 2011-09-19 2011-12-01 Otto Egelhof Gmbh & Co. Kg Expansionsventil
CN104180569B (zh) * 2014-09-01 2016-11-23 中国计量学院 空调节流阀静止过热度自动调节台
CN112361675B (zh) * 2020-10-28 2022-03-01 珠海格力节能环保制冷技术研究中心有限公司 分液器吸气装置、分液器及压缩机装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291898A (en) * 1939-05-05 1942-08-04 Honeywell Regulator Co Expansion valve
US2511565A (en) * 1948-03-03 1950-06-13 Detroit Lubricator Co Refrigeration expansion valve
US2755025A (en) * 1952-04-18 1956-07-17 Gen Motors Corp Refrigeration expansion valve apparatus
FR1133206A (fr) * 1954-10-22 1957-03-25 Régulateur à commande par pression utilisable dans les installations frigorifiques, notamment pour le réglage de l'eau de refroidissement
JPH01179871A (ja) * 1988-01-08 1989-07-17 Fuji Koki Seisakusho:Kk 温度膨張弁
US5044170A (en) * 1988-03-10 1991-09-03 Fujikoki Mfg. Co., Ltd. Refrigeration system and a thermostatic expansion valve best suited for the same
JPH01230966A (ja) * 1988-03-10 1989-09-14 Fuji Koki Seisakusho:Kk 冷凍システムの制御方法及び温度膨脹弁
JPH03100768U (de) * 1990-01-26 1991-10-21
ES2100972T3 (es) * 1991-05-14 1997-07-01 T G K Co Ltd Valvula de expansion.
US5277364A (en) * 1992-12-18 1994-01-11 Sporlan Valve Company Dual capacity thermal expansion valve
US5499508A (en) * 1993-03-30 1996-03-19 Kabushiki Kaisha Toshiba Air conditioner
US5425890A (en) * 1994-01-11 1995-06-20 Apd Cryogenics, Inc. Substitute refrigerant for dichlorodifluoromethane refrigeration systems

Also Published As

Publication number Publication date
AU3076595A (en) 1996-03-22
WO1996007066A1 (de) 1996-03-07
EP0776451A1 (de) 1997-06-04
US5916250A (en) 1999-06-29
EP0776451B1 (de) 2000-01-12
DK0776451T3 (da) 2000-06-13
ES2144159T3 (es) 2000-06-01
DE59507620D1 (de) 2000-02-17
DE4430497A1 (de) 1996-02-29

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
RZN Patent revoked