DE69522033D1 - Elektrisches Expansionsventil und Verfahren zu seiner Herstellung - Google Patents

Elektrisches Expansionsventil und Verfahren zu seiner Herstellung

Info

Publication number
DE69522033D1
DE69522033D1 DE69522033T DE69522033T DE69522033D1 DE 69522033 D1 DE69522033 D1 DE 69522033D1 DE 69522033 T DE69522033 T DE 69522033T DE 69522033 T DE69522033 T DE 69522033T DE 69522033 D1 DE69522033 D1 DE 69522033D1
Authority
DE
Germany
Prior art keywords
manufacture
expansion valve
electrical expansion
electrical
valve
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
DE69522033T
Other languages
English (en)
Other versions
DE69522033T2 (de
Inventor
Peter John Malone
Charles Joseph Tennies
Mark Allan Juds
Todd Leslie King
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE69522033D1 publication Critical patent/DE69522033D1/de
Publication of DE69522033T2 publication Critical patent/DE69522033T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0668—Sliding 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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
    • F25B2500/05—Cost reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
DE69522033T 1994-04-14 1995-04-03 Elektrisches Expansionsventil und Verfahren zu seiner Herstellung Expired - Fee Related DE69522033T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/227,425 US5605318A (en) 1994-04-14 1994-04-14 Electric expansion valve

Publications (2)

Publication Number Publication Date
DE69522033D1 true DE69522033D1 (de) 2001-09-13
DE69522033T2 DE69522033T2 (de) 2002-06-06

Family

ID=22853061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522033T Expired - Fee Related DE69522033T2 (de) 1994-04-14 1995-04-03 Elektrisches Expansionsventil und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
US (1) US5605318A (de)
EP (1) EP0679824B1 (de)
CA (1) CA2146379C (de)
DE (1) DE69522033T2 (de)
ES (1) ES2161795T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707039A (en) * 1996-04-08 1998-01-13 General Motors Corporation Hydraulic solenoid control valve
US5918705A (en) * 1997-11-10 1999-07-06 Friend; Jeff Building elevator door restrictor
DE19754043A1 (de) * 1997-12-05 1999-06-10 Mannesmann Rexroth Ag Magnetventil
DE102006011078B4 (de) * 2006-03-08 2011-05-05 Thomas Magnete Gmbh Hubmagnet sowie Verfahren zu seiner Herstellung
EP2005081A2 (de) * 2006-03-31 2008-12-24 Parker-Hannifin Corporation Elektronisches abstellventil
ES1062961Y (es) * 2006-05-16 2006-12-01 Coprecitec Sl Grifo de gas rotatorio con una valvula electromagnetica integrada
DE102014211581A1 (de) * 2014-06-17 2015-12-17 Mahle International Gmbh Expansionsventil
CN106151646B (zh) * 2015-04-13 2019-04-02 浙江三花智能控制股份有限公司 防爆线圈、电子膨胀阀以及防爆线圈的加工方法
WO2017181084A1 (en) * 2016-04-15 2017-10-19 Eaton Corporation Vapor impermeable solenoid for fuel vapor environment
JP6478958B2 (ja) * 2016-09-02 2019-03-06 株式会社不二工機 制御弁
US11698146B2 (en) * 2017-05-09 2023-07-11 Zhejiang Sanhua Automotive Components Co., Ltd. Electronic expansion valve, thermal management assembly, cooling system, and method for manufacturing electronic expansion valve
US11994231B2 (en) 2020-04-13 2024-05-28 Parker-Hannifin Corporation Low profile miniature solenoid proportional valve with safety encapsulation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671467A (en) * 1949-06-15 1954-03-09 Robbins Incubator Co Solenoid operated valve assembly
FR1212376A (fr) * 1958-10-13 1960-03-23 Vanne électrique à commande manuelle auxiliaire
US3245651A (en) * 1963-01-29 1966-04-12 Dole Valve Co Appliance drain valve
FR1354999A (fr) * 1963-01-31 1964-03-13 Dispositif électromagnétique de commande fonctionnant par impulsions et électrovanne comportant ce dispositif
US3471119A (en) * 1967-03-31 1969-10-07 Coast Elevator Co Ball valve
US3707992A (en) * 1970-11-09 1973-01-02 Skinner Precision Ind Inc Electromagnetic valve assembly
CA1021225A (en) * 1974-06-28 1977-11-22 General Signal Corporation Quick-acting valve assembly
US4027850A (en) * 1975-09-05 1977-06-07 Peter Paul Electronics Co., Inc. Solenoid valve
JPS6127137Y2 (de) * 1981-01-08 1986-08-13
US4546955A (en) * 1982-10-14 1985-10-15 Honeywell Inc. Two-stage solenoid valve
US4632358A (en) * 1984-07-17 1986-12-30 Eaton Corporation Automotive air conditioning system including electrically operated expansion valve
JPS6280376A (ja) * 1985-10-03 1987-04-13 Mitsubishi Electric Corp 電磁比例制御弁
US4683454A (en) * 1985-10-31 1987-07-28 Automatic Switch Company Solenoid actuator with electrical connection modules
US4725040A (en) * 1986-02-28 1988-02-16 General Motors Corporation Exhaust gas recirculation valve assembly
GB2204381A (en) * 1987-04-23 1988-11-09 Teddington Controls Ltd Solenoids
US5127624A (en) * 1991-04-30 1992-07-07 Honeywell Inc. Threaded sleeve assembly
DE4305987C1 (de) * 1993-02-26 1993-11-25 Honeywell Bv Magnetventil mit Schmutzfalle

Also Published As

Publication number Publication date
EP0679824B1 (de) 2001-08-08
DE69522033T2 (de) 2002-06-06
CA2146379A1 (en) 1995-10-15
ES2161795T3 (es) 2001-12-16
CA2146379C (en) 2000-11-21
EP0679824A3 (de) 1996-10-02
US5605318A (en) 1997-02-25
EP0679824A2 (de) 1995-11-02

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Legal Events

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