DE58907071D1 - Thermostatic expansion valve. - Google Patents

Thermostatic expansion valve.

Info

Publication number
DE58907071D1
DE58907071D1 DE89111082T DE58907071T DE58907071D1 DE 58907071 D1 DE58907071 D1 DE 58907071D1 DE 89111082 T DE89111082 T DE 89111082T DE 58907071 T DE58907071 T DE 58907071T DE 58907071 D1 DE58907071 D1 DE 58907071D1
Authority
DE
Germany
Prior art keywords
expansion valve
thermostatic expansion
thermostatic
valve
expansion
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
DE89111082T
Other languages
German (de)
Inventor
Roland Burk
Karl Dipl Ing Fh Lochmahr
Hans-Joachim Dipl In Ingelmann
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
Mahle Behr GmbH and Co KG
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 Behr GmbH and Co KG, Mahle Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Application granted granted Critical
Publication of DE58907071D1 publication Critical patent/DE58907071D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion 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
    • 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
    • F25B2500/08—Exceeding a certain temperature value in a refrigeration component or cycle
DE89111082T 1988-08-27 1989-06-19 Thermostatic expansion valve. Expired - Fee Related DE58907071D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3829101A DE3829101A1 (en) 1988-08-27 1988-08-27 THERMOSTATIC EXPANSION VALVE

Publications (1)

Publication Number Publication Date
DE58907071D1 true DE58907071D1 (en) 1994-04-07

Family

ID=6361704

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3829101A Withdrawn DE3829101A1 (en) 1988-08-27 1988-08-27 THERMOSTATIC EXPANSION VALVE
DE89111082T Expired - Fee Related DE58907071D1 (en) 1988-08-27 1989-06-19 Thermostatic expansion valve.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3829101A Withdrawn DE3829101A1 (en) 1988-08-27 1988-08-27 THERMOSTATIC EXPANSION VALVE

Country Status (3)

Country Link
EP (1) EP0356642B1 (en)
DE (2) DE3829101A1 (en)
ES (1) ES2049278T3 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005728A1 (en) * 1990-02-23 1991-08-29 Behr Gmbh & Co Vehicle refrigeration circuit - has electrically-controlled thermostatic expansion valve controlled by line temp. between compressor and condenser
JPH10288424A (en) * 1997-04-11 1998-10-27 Fuji Koki Corp Temperature type expansion valve
DE19837556C1 (en) * 1998-08-19 2000-03-09 Danfoss As Thermostatic expansion valve for refrigeration medium; has pressure surface devices co-operating with opposing connections in closed position of valve element
JP3152908B2 (en) * 1999-03-17 2001-04-03 株式会社ゼクセルヴァレオクライメートコントロール Expansion valve
JP2001050617A (en) * 1999-05-28 2001-02-23 Fuji Koki Corp Expansion valve
DE10237532A1 (en) * 2002-08-16 2004-02-26 Otto Egelhof Gmbh & Co. Control valve, for air-conditioning unit, has regulating element displaced into closed position independent of thermally-controlled actuator for blocking flow
WO2003091816A2 (en) * 2002-04-26 2003-11-06 Otto Egelhof Gmbh & Co. Kg Control valve for air conditioners
DE10219667A1 (en) * 2002-05-02 2003-11-13 Egelhof Fa Otto Expansion valve with electronic controller, for motor vehicle air conditioning systems using carbon dioxide as coolant, has two throttle points in series, with the passage cross-section of second point adjustable to the first point
DE10240711B4 (en) * 2002-09-04 2007-09-13 Robert Bosch Gmbh Expansion organ of a motor vehicle air conditioner
DE102005040630A1 (en) * 2005-08-27 2007-03-01 Daimlerchrysler Ag Thermostatic expansion valve for use in refrigeration cycle of vehicle air conditioning system, has valve seat and valve unit, which are arranged to transfer refrigerant from high pressure side to low pressure side of valve
FR2910601B1 (en) * 2006-12-20 2013-05-17 Valeo Systemes Thermiques RELAXATION DEVICE FOR AIR CONDITIONING CIRCUIT
EP2177847A1 (en) * 2008-10-16 2010-04-21 Valeo Systemes Thermiques Thermostatic extension valve device for refrigerant fluid circuit
DE202011051346U1 (en) * 2011-09-19 2011-12-01 Otto Egelhof Gmbh & Co. Kg expansion valve
FR2999690B1 (en) * 2012-12-19 2015-01-02 Valeo Systemes Thermiques SYSTEM FOR REGULATING A RELAXATION OF A REFRIGERANT FLUID
DE102016200576A1 (en) * 2016-01-18 2017-08-10 Bayerische Motoren Werke Aktiengesellschaft Expansion element and method for controlling or controlling a refrigerant mass flow, use for a refrigeration circuit of a motor vehicle, and motor vehicle
DE102016114345A1 (en) * 2016-08-03 2018-02-08 Denso Automotive Deutschland Gmbh Expansion element for a refrigerant circuit and method for operating a refrigerant circuit
CN108562078A (en) * 2017-12-27 2018-09-21 苏州林信源自动化科技有限公司 A kind of expansion valve
DE102018102378A1 (en) * 2018-02-02 2019-08-08 Otto Egelhof Gmbh & Co. Kg Expansion valve for refrigeration systems, in particular vehicle air conditioning systems, and method for controlling an expansion valve

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405535A (en) * 1966-02-10 1968-10-15 Controls Co Of America Temperature controlled flow control device and refrigeration system including such device
US3537645A (en) * 1969-01-16 1970-11-03 Controls Co Of America Bulbless expansion valve
US3659783A (en) * 1969-10-24 1972-05-02 Eaton Yale & Towne Temperature regulated flow control element for automotive air-conditioners
US3699778A (en) * 1971-03-29 1972-10-24 Controls Co Of America Thermal expansion valve with rapid pressure equalizer
GB1379549A (en) * 1971-12-10 1975-01-02 Burrington H W Temperature responsive throttling valve
GB1461545A (en) * 1974-06-10 1977-01-13 Ford Motor Co Air conditioning system
DE2603682C3 (en) * 1976-01-31 1978-07-13 Danfoss A/S, Nordborg (Daenemark) Valve arrangement for refrigeration systems
CA1087412A (en) * 1976-03-04 1980-10-14 Charles D. Orth High side pressure limiting thermostatic expansion valve
DD128033A1 (en) * 1976-08-30 1977-10-26 Konrad Albrecht THERMOSTATIC CONTROL VALVE
US4171087A (en) * 1977-11-03 1979-10-16 Emerson Electric Co. Control valve
DE2749250C3 (en) * 1977-11-03 1980-09-11 Danfoss A/S, Nordborg (Daenemark) Valve for liquid injection into a refrigerant evaporator
DE3344816A1 (en) * 1983-12-12 1985-06-20 Ernst Flitsch Gmbh & Co, 7012 Fellbach EXPANSION VALVE
US4542852A (en) * 1984-03-05 1985-09-24 The Singer Company Vibration damping device for thermostatic expansion valves
US4750334A (en) * 1987-03-26 1988-06-14 Sporlan Valve Company Balanced thermostatic expansion valve for refrigeration systems

Also Published As

Publication number Publication date
DE3829101A1 (en) 1990-03-01
EP0356642A1 (en) 1990-03-07
EP0356642B1 (en) 1994-03-02
ES2049278T3 (en) 1994-04-16

Similar Documents

Publication Publication Date Title
DE69011310D1 (en) Expansion valve.
DE3861283D1 (en) VALVE UNIT.
DE3852703D1 (en) Compressor valve.
DE58907071D1 (en) Thermostatic expansion valve.
FR2669988B1 (en) THERMOSTATIC VALVE.
DE69218099D1 (en) Temperature-dependent expansion valve
DE59008522D1 (en) Thermostatic valve.
DK0560635T3 (en) Thermostatic expansion valve
DE58901264D1 (en) VALVE ARRANGEMENT.
FR2713303B1 (en) Thermostatic valve.
DE68917587D1 (en) Valve arrangement.
NO905487L (en) THERMOSTAT VALVE.
FR2708703B1 (en) Thermostatic valve.
DE58900344D1 (en) CONTROL VALVE.
IT8620264A0 (en) THERMOSTATIC VALVE.
ES2015330B3 (en) VALVE, ESPECIALLY THERMOSTATIC VALVE
IT1232771B (en) THERMAL VALVE.
DE68916946T2 (en) CONTROL VALVE.
FR2646489B1 (en) THERMOSTATIC VALVE
ES1019311Y (en) THERMOSTATIC VALVE.
DE68915644T2 (en) VALVE ARRANGEMENT.
DK36887D0 (en) EXPANSION VALVE
IT8907042V0 (en) THERMAL VALVE.
IT1212209B (en) DISTRICT VALVE.
IT8820897A0 (en) REMOTE CONTROL THERMOSTATIC VALVE.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee