ATE399295T1 - Ventil zur verwendung in einem kühlsystem - Google Patents

Ventil zur verwendung in einem kühlsystem

Info

Publication number
ATE399295T1
ATE399295T1 AT05794648T AT05794648T ATE399295T1 AT E399295 T1 ATE399295 T1 AT E399295T1 AT 05794648 T AT05794648 T AT 05794648T AT 05794648 T AT05794648 T AT 05794648T AT E399295 T1 ATE399295 T1 AT E399295T1
Authority
AT
Austria
Prior art keywords
valve
pressure
diaphragms
refrigerant
filling fluid
Prior art date
Application number
AT05794648T
Other languages
English (en)
Inventor
Holger Nicolaisen
Jens Rasmussen
Torben Funder-Kristensen
Joergen Trelle-Pedersen
Torben Matzon
Anders Vestergaard
Lars Jessen
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of ATE399295T1 publication Critical patent/ATE399295T1/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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • 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
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/063—Feed forward expansion valves
    • 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
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Temperature-Responsive Valves (AREA)
  • Lift Valve (AREA)
AT05794648T 2004-10-21 2005-10-14 Ventil zur verwendung in einem kühlsystem ATE399295T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200401615 2004-10-21

Publications (1)

Publication Number Publication Date
ATE399295T1 true ATE399295T1 (de) 2008-07-15

Family

ID=35431523

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05794648T ATE399295T1 (de) 2004-10-21 2005-10-14 Ventil zur verwendung in einem kühlsystem

Country Status (7)

Country Link
US (1) US8596552B2 (de)
EP (1) EP1809959B1 (de)
JP (1) JP4783374B2 (de)
CN (1) CN100543384C (de)
AT (1) ATE399295T1 (de)
DE (1) DE602005007767D1 (de)
WO (1) WO2006042544A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007051118B4 (de) * 2007-10-24 2021-11-11 Konvekta Ag Expansionsventil
ATE511067T1 (de) * 2007-11-13 2011-06-15 Danfoss As Expansionsventil
WO2010057496A2 (en) * 2008-11-20 2010-05-27 Danfoss A/S An expansion valve comprising a diaphragm and at least two outlet openings
EP2971888A4 (de) 2013-03-11 2016-12-07 Pentair Residential Filtration Llc Mechanischer druckschalter
ES2733448T3 (es) * 2016-01-04 2019-11-29 Danfoss As Cápsula para una válvula y válvula
US11137182B2 (en) * 2019-11-21 2021-10-05 Emerson Electric Co. Thermostatic expansion valves including interchangeable metering pins
US11879676B2 (en) 2021-07-30 2024-01-23 Danfoss A/S Thermal expansion valve for a heat exchanger and heat exchanger with a thermal expansion valve

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546487A (en) * 1920-03-10 1925-07-21 Justus C Goosmann Pressure-relation-regulating valve
JPH0665945B2 (ja) * 1984-09-12 1994-08-24 日本電装株式会社 冷凍装置用膨脹弁
US4911404A (en) * 1989-07-28 1990-03-27 Sporlan Valve Company Electronically operated expansion valve
US5065595A (en) * 1990-12-05 1991-11-19 Sporlan Valve Company Thermostatic expansion valve
JPH05312421A (ja) * 1992-05-14 1993-11-22 Nippondenso Co Ltd 冷凍装置
US5364066A (en) * 1993-07-15 1994-11-15 Sporlan Valve Company Dual port valve with stepper motor actuator
JPH0949662A (ja) * 1995-08-09 1997-02-18 Aisin Seiki Co Ltd 圧縮式空調機
JP3858297B2 (ja) * 1996-01-25 2006-12-13 株式会社デンソー 圧力制御弁と蒸気圧縮式冷凍サイクル
JPH11248272A (ja) * 1998-01-05 1999-09-14 Denso Corp 超臨界冷凍サイクル
US6568656B1 (en) * 1998-07-09 2003-05-27 Sporlan Valve Company Flow control valve with lateral port balancing
JP4153133B2 (ja) * 1999-05-11 2008-09-17 株式会社不二工機 膨張弁
JP2000346498A (ja) * 1999-06-07 2000-12-15 Mitsubishi Heavy Ind Ltd 蒸気圧縮式冷凍サイクルの圧力制御弁
JP2001153499A (ja) 1999-11-30 2001-06-08 Saginomiya Seisakusho Inc 冷凍サイクル用制御弁
JP4445090B2 (ja) 2000-03-30 2010-04-07 株式会社鷺宮製作所 超臨界蒸気圧縮冷凍サイクル装置用高圧制御弁
JP2001289537A (ja) * 2000-04-10 2001-10-19 Mitsubishi Heavy Ind Ltd 圧力制御弁
JP2001324245A (ja) 2000-05-15 2001-11-22 Saginomiya Seisakusho Inc 超臨界蒸気圧縮冷凍サイクル装置用高圧制御弁
JP2002122367A (ja) * 2000-10-17 2002-04-26 Denso Corp 制御弁
JP4056378B2 (ja) * 2002-02-01 2008-03-05 株式会社テージーケー 差圧弁
US6626000B1 (en) * 2002-10-30 2003-09-30 Visteon Global Technologies, Inc. Method and system for electronically controlled high side pressure regulation in a vapor compression cycle
JP4331571B2 (ja) 2003-03-12 2009-09-16 株式会社不二工機 膨張弁
TWI373583B (en) * 2003-10-17 2012-10-01 Sundew Technologies Llc Fail safe pneumatically actuated valve with fast time response and adjustable conductance

Also Published As

Publication number Publication date
WO2006042544A1 (en) 2006-04-27
CN100543384C (zh) 2009-09-23
CN101044363A (zh) 2007-09-26
EP1809959A1 (de) 2007-07-25
US20080087038A1 (en) 2008-04-17
US8596552B2 (en) 2013-12-03
JP2008517244A (ja) 2008-05-22
DE602005007767D1 (de) 2008-08-07
JP4783374B2 (ja) 2011-09-28
EP1809959B1 (de) 2008-06-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties