DE602005007767D1 - Ventil zur verwendung in einem kühlsystem - Google Patents

Ventil zur verwendung in einem kühlsystem

Info

Publication number
DE602005007767D1
DE602005007767D1 DE602005007767T DE602005007767T DE602005007767D1 DE 602005007767 D1 DE602005007767 D1 DE 602005007767D1 DE 602005007767 T DE602005007767 T DE 602005007767T DE 602005007767 T DE602005007767 T DE 602005007767T DE 602005007767 D1 DE602005007767 D1 DE 602005007767D1
Authority
DE
Germany
Prior art keywords
valve
pressure
diaphragms
refrigerant
filling fluid
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.)
Active
Application number
DE602005007767T
Other languages
English (en)
Inventor
Holger Nicolaisen
Jens Erik Rasmussen
Torben Funder-Kristensen
Joergen Trelle-Pedersen
Torben Matzon
Anders Vestergaard
Lars Mou Jessen
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.)
Danfoss AS
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
Publication of DE602005007767D1 publication Critical patent/DE602005007767D1/de
Active 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
    • 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)
DE602005007767T 2004-10-21 2005-10-14 Ventil zur verwendung in einem kühlsystem Active DE602005007767D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200401615 2004-10-21
PCT/DK2005/000661 WO2006042544A1 (en) 2004-10-21 2005-10-14 Valve for use in a refrigeration system

Publications (1)

Publication Number Publication Date
DE602005007767D1 true DE602005007767D1 (de) 2008-08-07

Family

ID=35431523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005007767T Active DE602005007767D1 (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
US20100320278A1 (en) * 2007-11-13 2010-12-23 Danfoss A/S Expansion valve
BRPI0921071A2 (pt) * 2008-11-20 2015-12-15 Danfoss As válvula de expansão que compreende um diafragma e pelo menos duas aberturas de saída
US9671038B2 (en) 2013-03-11 2017-06-06 Pentair Residential Filtration, Llc Pilot valve with mechanical valve actuator
EP3187758B1 (de) * 2016-01-04 2019-04-03 Danfoss A/S Kapsel für ein ventil und ventil
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
EP1809959A1 (de) 2007-07-25
CN100543384C (zh) 2009-09-23
JP4783374B2 (ja) 2011-09-28
JP2008517244A (ja) 2008-05-22
ATE399295T1 (de) 2008-07-15
US8596552B2 (en) 2013-12-03
WO2006042544A1 (en) 2006-04-27
US20080087038A1 (en) 2008-04-17
CN101044363A (zh) 2007-09-26
EP1809959B1 (de) 2008-06-25

Similar Documents

Publication Publication Date Title
ATE399295T1 (de) Ventil zur verwendung in einem kühlsystem
ZA200702362B (en) Method and device for compressing a gaseous medium
IL258702B (en) Pump system for use in organ treatment systems
WO2009048062A1 (ja) 防水通音膜を用いた通音部材およびその製造方法
EP1808654A3 (de) Kühlsysteme mit Dampfkompression und Module mit in einen Gas-Flüssigkeits-Abscheider eingebauten Wärmetauscher
WO2008019689A3 (en) A transcritical refrigeration system with a booster
ATE360597T1 (de) Ventil zur verwendung in mikrofluiden strukturen
HK1090411A1 (en) Expansion tank with double diaphragm
ATE447998T1 (de) Medizinisches instrument
WO2007012283A8 (en) Pressurized magnetorheological fluid dampers
WO2007038222A3 (en) Pressure tank fitting assembly
ATE382496T1 (de) Fahrzeugklimaanlage mit einem auffangbehälter für das kältemittel
WO2006016281A3 (en) Disposable fuel cell with and without cartridge
MY146235A (en) High performance sewer system
EP2942586A3 (de) Kältemittelladeverfahren in einer kälteanlage mit kohlendioxid als kältemittel
EA200702432A1 (ru) Устройство и способ объединения двух потоков текучей среды
ATE429599T1 (de) Absperrventil für flüssigkeit
ATE556281T1 (de) Economiser-kammer zur minimierung von druckpulsationen
WO2006044331A3 (en) Expansion tank with double diaphragm
AU2002307221A1 (en) Determining cavitation and seal degradation in pumps
SE0300918D0 (sv) Anesstesianordning
WO2006020732A3 (en) Integral sealed antenna mount for cellular based monitors
GB2441085B (en) Apparatus for introducing a liquid into a sealed external container or system
SE0502142L (sv) Kylbricka
EP1777134A3 (de) Einrichtung zur Entlüftung eines hydrodynamischen Retarders

Legal Events

Date Code Title Description
8364 No opposition during term of opposition