JPS57204381A - Flow rate control method and apparatus - Google Patents

Flow rate control method and apparatus

Info

Publication number
JPS57204381A
JPS57204381A JP56089469A JP8946981A JPS57204381A JP S57204381 A JPS57204381 A JP S57204381A JP 56089469 A JP56089469 A JP 56089469A JP 8946981 A JP8946981 A JP 8946981A JP S57204381 A JPS57204381 A JP S57204381A
Authority
JP
Japan
Prior art keywords
pulse
flow rate
solenoid valve
pulse width
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.)
Granted
Application number
JP56089469A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0144946B2 (fr
Inventor
Tomoo Okada
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.)
Saginomiya Seisakusho Inc
Original Assignee
Saginomiya Seisakusho Inc
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 Saginomiya Seisakusho Inc filed Critical Saginomiya Seisakusho Inc
Priority to JP56089469A priority Critical patent/JPS57204381A/ja
Publication of JPS57204381A publication Critical patent/JPS57204381A/ja
Publication of JPH0144946B2 publication Critical patent/JPH0144946B2/ja
Granted 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
    • F25B41/34—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
    • F25B41/347—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids with the valve member being opened and closed cyclically, e.g. with pulse width modulation
    • 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)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
JP56089469A 1981-06-12 1981-06-12 Flow rate control method and apparatus Granted JPS57204381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56089469A JPS57204381A (en) 1981-06-12 1981-06-12 Flow rate control method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56089469A JPS57204381A (en) 1981-06-12 1981-06-12 Flow rate control method and apparatus

Publications (2)

Publication Number Publication Date
JPS57204381A true JPS57204381A (en) 1982-12-15
JPH0144946B2 JPH0144946B2 (fr) 1989-10-02

Family

ID=13971566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56089469A Granted JPS57204381A (en) 1981-06-12 1981-06-12 Flow rate control method and apparatus

Country Status (1)

Country Link
JP (1) JPS57204381A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182715U (ja) * 1983-05-19 1984-12-05 株式会社　鷺宮製作所 電磁式比例弁制御装置
JPS6098276A (ja) * 1983-11-01 1985-06-01 Sanyo Electric Co Ltd 電動弁の制御方法
JPS60162087A (ja) * 1984-02-02 1985-08-23 Sanden Corp 容量制御型コンプレツサ装置
DE3419666A1 (de) * 1984-05-25 1985-11-28 Emerson Electric Co., St. Louis, Mo. Expansionsventil fuer eine kaelteanlage sowie verfahren und anordnung zum steuern desselben
JPS61572U (ja) * 1984-06-08 1986-01-06 エスエムシ−株式会社 通電閉形２ポ−ト電磁弁
JPS61188079U (fr) * 1985-05-15 1986-11-22
US4714089A (en) * 1985-10-03 1987-12-22 Mitsubishi Denki Kabushiki Kaisha Electromagnetic proportional control valve
US7419365B2 (en) 1995-06-07 2008-09-02 Emerson Climate Technologies, Inc. Compressor with capacity control
USRE40830E1 (en) 1998-08-25 2009-07-07 Emerson Climate Technologies, Inc. Compressor capacity modulation
CN106195395A (zh) * 2016-08-31 2016-12-07 佛山市云米电器科技有限公司 脉冲工作的电控阀及其控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100616A (fr) * 1973-01-27 1974-09-24
JPS5044937U (fr) * 1973-08-24 1975-05-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100616A (fr) * 1973-01-27 1974-09-24
JPS5044937U (fr) * 1973-08-24 1975-05-07

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182715U (ja) * 1983-05-19 1984-12-05 株式会社　鷺宮製作所 電磁式比例弁制御装置
JPS6098276A (ja) * 1983-11-01 1985-06-01 Sanyo Electric Co Ltd 電動弁の制御方法
JPS60162087A (ja) * 1984-02-02 1985-08-23 Sanden Corp 容量制御型コンプレツサ装置
DE3419666A1 (de) * 1984-05-25 1985-11-28 Emerson Electric Co., St. Louis, Mo. Expansionsventil fuer eine kaelteanlage sowie verfahren und anordnung zum steuern desselben
JPS61572U (ja) * 1984-06-08 1986-01-06 エスエムシ−株式会社 通電閉形２ポ−ト電磁弁
JPS61188079U (fr) * 1985-05-15 1986-11-22
US4714089A (en) * 1985-10-03 1987-12-22 Mitsubishi Denki Kabushiki Kaisha Electromagnetic proportional control valve
US7419365B2 (en) 1995-06-07 2008-09-02 Emerson Climate Technologies, Inc. Compressor with capacity control
USRE40830E1 (en) 1998-08-25 2009-07-07 Emerson Climate Technologies, Inc. Compressor capacity modulation
CN106195395A (zh) * 2016-08-31 2016-12-07 佛山市云米电器科技有限公司 脉冲工作的电控阀及其控制方法

Also Published As

Publication number Publication date
JPH0144946B2 (fr) 1989-10-02

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