CN1013142B - 压缩机的能力控制阀 - Google Patents

压缩机的能力控制阀

Info

Publication number
CN1013142B
CN1013142B CN89104076A CN89104076A CN1013142B CN 1013142 B CN1013142 B CN 1013142B CN 89104076 A CN89104076 A CN 89104076A CN 89104076 A CN89104076 A CN 89104076A CN 1013142 B CN1013142 B CN 1013142B
Authority
CN
China
Prior art keywords
pressure
valve
mentioned
compressor
low
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
Application number
CN89104076A
Other languages
English (en)
Chinese (zh)
Other versions
CN1039880A (zh
Inventor
板鼻勉
菅野英男
小野哲夫
古田太
小林进
秋元良作
谷垣龙平
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN1039880A publication Critical patent/CN1039880A/zh
Publication of CN1013142B publication Critical patent/CN1013142B/zh
Expired legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2607—With pressure reducing inlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Safety Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Compressor (AREA)
  • Control Of Fluid Pressure (AREA)
CN89104076A 1988-06-10 1989-06-09 压缩机的能力控制阀 Expired CN1013142B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7643388U JPH085345Y2 (ja) 1988-06-10 1988-06-10 冷凍装置用圧縮機の能力制御弁
JP76433/1988 1988-06-10

Publications (2)

Publication Number Publication Date
CN1039880A CN1039880A (zh) 1990-02-21
CN1013142B true CN1013142B (zh) 1991-07-10

Family

ID=13605019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN89104076A Expired CN1013142B (zh) 1988-06-10 1989-06-09 压缩机的能力控制阀

Country Status (7)

Country Link
US (1) US4928723A (enExample)
EP (1) EP0346268B1 (enExample)
JP (1) JPH085345Y2 (enExample)
CN (1) CN1013142B (enExample)
AU (1) AU618708B2 (enExample)
CA (1) CA1333275C (enExample)
DE (1) DE68920637T2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2520074Y2 (ja) * 1988-12-22 1996-12-11 三菱重工業株式会社 圧縮機の能力制御弁
JP5123715B2 (ja) * 2008-04-07 2013-01-23 カルソニックカンセイ株式会社 斜板式圧縮機
DE102013003405A1 (de) * 2013-02-28 2014-08-28 Wabco Gmbh Überströmventil
CN109915341A (zh) * 2017-12-12 2019-06-21 朱君忠 压缩机控制器
JP7376464B2 (ja) * 2020-12-21 2023-11-08 株式会社鷺宮製作所 圧力調整弁

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715992A (en) * 1951-06-26 1955-08-23 Robert W Wilson Compressor unloader
FR1258269A (fr) * 1960-02-27 1961-04-14 Dispositif de commande automatique du débrayage d'une pompe
US3041847A (en) * 1960-03-21 1962-07-03 Borg Warner Compressor capacity controllers
US3261541A (en) * 1963-11-29 1966-07-19 Vilter Manufacturing Corp Compressor unloading means
US3224662A (en) * 1965-02-16 1965-12-21 Oldberg Oscar Compressor modulating system
JPS627983A (ja) * 1985-07-02 1987-01-14 Toyoda Autom Loom Works Ltd 可変容量型斜板式圧縮機における圧縮容量切り替え機構

Also Published As

Publication number Publication date
AU618708B2 (en) 1992-01-02
CN1039880A (zh) 1990-02-21
US4928723A (en) 1990-05-29
AU3591089A (en) 1989-12-14
JPH01179186U (enExample) 1989-12-22
DE68920637D1 (de) 1995-03-02
DE68920637T2 (de) 1995-05-18
EP0346268B1 (en) 1995-01-18
CA1333275C (en) 1994-11-29
EP0346268A1 (en) 1989-12-13
JPH085345Y2 (ja) 1996-02-14

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee