KR840007619A - 압축기의 용량제어방법 및 그 장치 - Google Patents

압축기의 용량제어방법 및 그 장치 Download PDF

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Publication number
KR840007619A
KR840007619A KR1019840000481A KR840000481A KR840007619A KR 840007619 A KR840007619 A KR 840007619A KR 1019840000481 A KR1019840000481 A KR 1019840000481A KR 840000481 A KR840000481 A KR 840000481A KR 840007619 A KR840007619 A KR 840007619A
Authority
KR
South Korea
Prior art keywords
compressor
closing
valve
rotation speed
suction
Prior art date
Application number
KR1019840000481A
Other languages
English (en)
Inventor
이사오 하야세
Original Assignee
미다가쓰시게
가부시기가이샤 히다찌세이사꾸쇼
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
Priority claimed from JP1603483A external-priority patent/JPS59145379A/ja
Priority claimed from JP58029418A external-priority patent/JPS59155580A/ja
Application filed by 미다가쓰시게, 가부시기가이샤 히다찌세이사꾸쇼 filed Critical 미다가쓰시게
Publication of KR840007619A publication Critical patent/KR840007619A/ko

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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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B27/067—Control
    • F04B27/0673—Control by using a valve in a system with several pumping chambers, wherein the flow-path through the chambers can be changed, e.g. series-parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • 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
    • F04B49/005—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 changing the phase relationship of two working pistons in one working chamber or the phase-relationship of a piston and a driven distribution member
    • 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
    • F04B49/06—Control using electricity
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

내용 없음.

Description

압축기의 용량제어방법 및 그 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명이 적용되는 압축기의 일실시예를 나타낸 분해사시도.
제2도는 동 횡단면도.
제3도는 제2도 III-III단면도.

Claims (10)

  1. 압축기의 압축유체의 토출용량을 제어하는 방법으로서, 흡입공정의 도중에서 작동실에 유입하는 유체의 흐름을 끊고, 그때까지 상기 작동실에 흡입된 유체를 유체의 흐름을 끊은 후, 상기 작동실이 최대용적으로 되기까지의 동안 단열팽창시키고, 그후 압축공정에 있어서 상기 유체를 소정압력까지 압축해서 토출하는 것을 특징으로 하는 압축기의 용량제어방법.
  2. 상기 단열팽창의 게시타이밍을 변경하여 용량의 제어량을 변화시키는 것을 특징으로 하는 특허청구의 범위 1기재의 용량제어방법.
  3. 압축기의 압축유체의 토출량을 제어하기 위한 용량제어장치이며, 상기 용량제어장치가 상기 압축기의 냉미흡입구와 작동실을 연동하는 유체흡입통로에 설치된 유로개폐밸브와, 용량제어가 필요할 때 상기 작동실이 흡입공정중이고 또한 최대용적으로 되기 전에 상기 작동실에의 유체의 통로를 정지시키고자 상기 유로 개폐밸브를 폐지하는 밸브폐지수단으로 이루어진 것을 특징으로 하는 압축기의 용량제어장치.
  4. 상기 흡입통로는 상기 작동실의 흡입공정의 전반에 이 작동실에 연통하는 제1의 흡입통로와, 상기 흡입공정의 후반에 이 작동실에 연통하는 제2의 흡입통로를 가지며, 상기 유로개폐밸브가 상기 제2의 흡입통로를 개폐밸브임을 특징으로 하는 특허청구의 범위 3기재의 압축기의 용량제어장치.
  5. 상기 밸브폐지수단은 상기 압축기의 운전상태에 옹해서 폐밸브타이밍을 변경하는 폐밸브타이밍제어수단을 갓는 것을 특징으로 하는, 특허청구의 범위 3 및 4의 어딘가에 기재한 압축기의 용량제어장치.
  6. 상기 압축기가 차량의 엔진에 의해서 구동될 경우, 상기 밸브폐지수단은 상기 엔진의 회전수를 검출하는 회전수검출장치와, 상기 엔진의 회전수가 소정치를 넘었을 때 출력을 발생하는 회전수판정수단과, 이 회전판정수단의 출력에 의거하여 상기 유로개폐밸브를 닫는 액츄에이러로 구성된 것을 특징으로하는 특허청구의 범위 3 및 4의 어딘가에 기재한 압축기의 용량제어장치.
  7. 상치 압축기가 차량의 엔진에 의해 구동될 경우, 상기 밸브폐수단은 상기 엔진의 회전수를 검출하는 회전수검출장치와, 상기 회전수검출수단의 출력에 의거하여 상기 유로개폐밸브의 밸브타이밍을 제어하는 폐밸브타이밍제어수단과, 이 폐밸브타이밍제어수단의 출력에 의거하여 상기 유로개폐밸브를 개폐하는 액츄에이러로 구성된 것을 특징으로하는 특허청구의 범위 3 및 4의 어딘가에 기재한 압축기의 용량제어장치.
  8. 상기 액츄에이터가 모우터인 것을 특징으로하는 특허청구의 범위 6 및 7의 어딘가에 기재한 압축기의 용량제어장치.
  9. 상기 액츄에이터가 전자솔레노이드인 것을 특징으로 하는 특허청구의 범위 6 및 7의 어딘가에 기재한 압축기의 용량제어장치.
  10. 상기 액츄에이터가 엔진의 흡기관부압을 구동력원으로 하는 다이어프림액츄에이터인 것을 특징으로 하는 특허청구의 범위 6 및 7의 어딘가에 기재한 압축기의 용량제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840000481A 1983-02-04 1984-02-02 압축기의 용량제어방법 및 그 장치 KR840007619A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP83-16034 1983-02-04
JP1603483A JPS59145379A (ja) 1983-02-04 1983-02-04 流体機械
JP83-29418 1983-02-04
JP58029418A JPS59155580A (ja) 1983-02-25 1983-02-25 容量制御型圧縮機

Publications (1)

Publication Number Publication Date
KR840007619A true KR840007619A (ko) 1984-12-08

Family

ID=26352273

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000481A KR840007619A (ko) 1983-02-04 1984-02-02 압축기의 용량제어방법 및 그 장치

Country Status (4)

Country Link
US (1) US4723895A (ko)
EP (1) EP0118039B1 (ko)
KR (1) KR840007619A (ko)
DE (1) DE3473007D1 (ko)

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Also Published As

Publication number Publication date
EP0118039A1 (en) 1984-09-12
EP0118039B1 (en) 1988-07-27
US4723895A (en) 1988-02-09
DE3473007D1 (en) 1988-09-01

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