IT1076327B - Gruppo valvolare combinato - Google Patents

Gruppo valvolare combinato

Info

Publication number
IT1076327B
IT1076327B IT19698/77A IT1969877A IT1076327B IT 1076327 B IT1076327 B IT 1076327B IT 19698/77 A IT19698/77 A IT 19698/77A IT 1969877 A IT1969877 A IT 1969877A IT 1076327 B IT1076327 B IT 1076327B
Authority
IT
Italy
Prior art keywords
valve group
combined valve
combined
group
valve
Prior art date
Application number
IT19698/77A
Other languages
English (en)
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Application granted granted Critical
Publication of IT1076327B publication Critical patent/IT1076327B/it

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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
    • 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
    • F25B41/325—Expansion valves having two or more valve members
    • 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
    • F25B2341/068—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
    • F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
IT19698/77A 1976-01-30 1977-01-27 Gruppo valvolare combinato IT1076327B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/653,897 US4065939A (en) 1976-01-30 1976-01-30 Combination valve

Publications (1)

Publication Number Publication Date
IT1076327B true IT1076327B (it) 1985-04-27

Family

ID=24622712

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19698/77A IT1076327B (it) 1976-01-30 1977-01-27 Gruppo valvolare combinato

Country Status (6)

Country Link
US (1) US4065939A (it)
CA (1) CA1033962A (it)
DE (1) DE2703126A1 (it)
FR (1) FR2340027A7 (it)
GB (1) GB1519752A (it)
IT (1) IT1076327B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122863A (ja) * 1982-12-28 1984-07-16 ダイキン工業株式会社 冷凍装置
DE3824235C1 (it) * 1988-07-16 1989-10-26 Danfoss A/S, Nordborg, Dk
AT390505B (de) * 1988-11-02 1990-05-25 Steinkellner Karl Waermepumpe od. dgl.
US4984735A (en) 1990-03-19 1991-01-15 Eaton Corporation Sensing refrigerant temperature in a thermostatic expansion valve
JP3224139B2 (ja) * 1992-03-11 2001-10-29 株式会社不二工機 温度膨脹弁の製造方法
JP3305039B2 (ja) * 1993-04-22 2002-07-22 株式会社不二工機 温度膨脹弁
JP3397862B2 (ja) * 1993-11-30 2003-04-21 株式会社デンソー 電磁弁付膨張弁
GB9409585D0 (en) * 1994-05-13 1994-07-06 Carter Refrigeration Display Ltd Refrigeration unit
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
JP3998887B2 (ja) * 2000-03-02 2007-10-31 株式会社不二工機 膨張弁
US7196369B2 (en) * 2002-07-15 2007-03-27 Macronix International Co., Ltd. Plasma damage protection circuit for a semiconductor device
JP2004270975A (ja) * 2003-03-06 2004-09-30 Tgk Co Ltd 流量制御弁
US20060070400A1 (en) * 2004-10-01 2006-04-06 Hussmann Corporation Modular header system
CZ308054B6 (cs) * 2010-04-16 2019-11-27 Hanon Systems Přechodový adaptér pro připojení dvou koaxiálně uspořádaných trubek k termostatickému expanznímu ventilu v klimatizačním systému
FR2959004B1 (fr) * 2010-04-16 2016-02-05 Valeo Systemes Thermiques Dispositif de detente thermoplastique et boucle de climatisation comprenant un tel dispositif de detente thermoplastique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537645A (en) * 1969-01-16 1970-11-03 Controls Co Of America Bulbless expansion valve
US3691783A (en) * 1970-09-25 1972-09-19 American Standard Inc Refrigerant evaporator temperature control
US3810366A (en) * 1972-07-31 1974-05-14 Controls Co Of America Refrigeration valve
US3810488A (en) * 1972-11-20 1974-05-14 Controls Co Of America Pressure regulator valve
US3899897A (en) * 1974-04-03 1975-08-19 Ford Motor Co By-pass suction throttling valve in a refrigeration system

Also Published As

Publication number Publication date
CA1033962A (en) 1978-07-04
FR2340027A7 (fr) 1977-08-26
GB1519752A (en) 1978-08-02
US4065939A (en) 1978-01-03
DE2703126A1 (de) 1977-08-04

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