KR880004229A - Vane-type rotary compressors with variable capacity mechanism - Google Patents

Vane-type rotary compressors with variable capacity mechanism Download PDF

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Publication number
KR880004229A
KR880004229A KR1019870007150A KR870007150A KR880004229A KR 880004229 A KR880004229 A KR 880004229A KR 1019870007150 A KR1019870007150 A KR 1019870007150A KR 870007150 A KR870007150 A KR 870007150A KR 880004229 A KR880004229 A KR 880004229A
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KR
South Korea
Prior art keywords
vane
pressure chamber
rotor
rotary compressor
type rotary
Prior art date
Application number
KR1019870007150A
Other languages
Korean (ko)
Other versions
KR900003797B1 (en
Inventor
노부유끼 나까지마
시게루 오까다
Original Assignee
지이제루 기기 가부시기 가이샤
이다가끼 유끼오
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.)
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Publication date
Application filed by 지이제루 기기 가부시기 가이샤, 이다가끼 유끼오 filed Critical 지이제루 기기 가부시기 가이샤
Publication of KR880004229A publication Critical patent/KR880004229A/en
Application granted granted Critical
Publication of KR900003797B1 publication Critical patent/KR900003797B1/en

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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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

내용 없음No content

Description

용량가변기구를 가지는 베인형 회전압축기Vane Type Rotary Compressor with Capacity Variable Mechanism

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 일실시예에 있어서의 베인형 회전압축기를 표시하는 종단면도.1 is a longitudinal sectional view showing a vane type rotary compressor according to an embodiment of the present invention.

제 2 도는 제 1 도의 II-II 선 단면도.2 is a cross-sectional view taken along the line II-II of FIG.

제 3 도는 제 1 도의 III-III 선 단면도.3 is a cross-sectional view taken along the line III-III of FIG.

제 4 도는 제 1 도의 IV-IV 선 단면도.4 is a cross-sectional view taken along the line IV-IV of FIG.

제 5 도는 동상에 있어서의 요부의 분해사시도.5 is an exploded perspective view of the main part in the statue.

제 6 도는 동상에 사용한 제 2의 제어밸브를 표시하는 단면도.6 is a cross-sectional view showing a second control valve used in phase.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 실린더 2 : 로우터1: cylinder 2: rotor

6 : 베인 7a, 7b : 사이드블록6: vane 7a, 7b: side block

8 : 압축실 10 : 저압실8: compression chamber 10: low pressure chamber

11 : 고압실 22 : 조절부재11: high pressure chamber 22: adjusting member

25 : 스프링 28a,28b : 압력실25: spring 28a, 28b: pressure chamber

34 : 오리피스 35 : 제 1의 제어밸브34: Orifice 35: First Control Valve

43 : 제 2의 제어밸브43: second control valve

Claims (1)

베인(6)이 접동자재로 삽입된 로우터(2)를 실린더(1)와 사이드블록(7a),(7b)에 둘러싸여진 공간내에 삽입하고 상기 실린더(1), 로우터(2), 사이드블록(7a),(7b) 및 베인(6)에 둘러싸여진 압축실(8)이 이 상기 로우터의 회전에 수반하여 용적이 변화하는 베인형 회전압축기에 있어서 압축 개시위치를 조절하게 상기 사이드블록에 회전자재로 마련된 조절부재(22)와 이 조절부재를 한회동방향에 부세하는 스프링(25)과 상기 조절부재를 스프링의 반대 부세방향에 압압하는 압력을 발생하게 고압실(11)에 오리피스(34)를 거쳐서 연통하는 압력실(28a),(28b)과 이 압력실과 저압실(10)과의 연통도를 상기 저압실의 압력에 따라서 조절하는 제1의 제어밸브(35)와 상기 압력실과 저압실과의 연통도를 외부로 부터의 신호에 따라서 조절하는 제2의 제어밸브(43)와 구비하는 것을 특징으로 하는 용량가변기구를 가지는 베인형 회전압축기.Insert the rotor 2 into which the vane 6 is inserted as a sliding material in a space surrounded by the cylinder 1 and the side blocks 7a and 7b, and the cylinder 1, the rotor 2, and the side block ( Compression chamber 8 enclosed by 7a), 7b and vane 6 has a rotational material on the side block to adjust the compression start position in the vane rotary compressor whose volume changes with the rotation of the rotor. An orifice 34 is formed in the high pressure chamber 11 to generate a pressure for pressing the control member 22 and the spring 25 that bias the control member in one rotational direction and the biasing direction of the control member in the opposite biasing direction of the spring. Between the pressure chambers 28a and 28b and the first control valve 35 and the pressure chamber and the low pressure chamber which control the degree of communication between the pressure chamber and the low pressure chamber 10 according to the pressure of the low pressure chamber. And a second control valve 43 for adjusting the degree of communication in accordance with a signal from the outside. Vane type rotary compressor having a capacity variable mechanism for the. 제 1 항에 있어서 제2의 제어밸브(43)는 전자밸브로 된것을 특징으로 하는 용량가변기구를 가지는 베인형 회전압축기.The vane rotary compressor according to claim 1, wherein the second control valve (43) is a solenoid valve. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870007150A 1986-09-25 1987-07-04 Vane compressor with displacement adjusting mechanism KR900003797B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61-227056 1986-09-25
JP227056 1986-09-25
JP61227056A JPS6385285A (en) 1986-09-25 1986-09-25 Vane type rotary compressor equipped with capacity varying mechanism

Publications (2)

Publication Number Publication Date
KR880004229A true KR880004229A (en) 1988-06-07
KR900003797B1 KR900003797B1 (en) 1990-05-31

Family

ID=16854835

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870007150A KR900003797B1 (en) 1986-09-25 1987-07-04 Vane compressor with displacement adjusting mechanism

Country Status (2)

Country Link
JP (1) JPS6385285A (en)
KR (1) KR900003797B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2857680B2 (en) * 1990-04-06 1999-02-17 株式会社ゼクセル Variable displacement vane compressor with external control

Also Published As

Publication number Publication date
JPS6385285A (en) 1988-04-15
JPH0563634B2 (en) 1993-09-10
KR900003797B1 (en) 1990-05-31

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