KR960031802A - 고효율 로타리압축기 - Google Patents

고효율 로타리압축기 Download PDF

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Publication number
KR960031802A
KR960031802A KR1019950002858A KR19950002858A KR960031802A KR 960031802 A KR960031802 A KR 960031802A KR 1019950002858 A KR1019950002858 A KR 1019950002858A KR 19950002858 A KR19950002858 A KR 19950002858A KR 960031802 A KR960031802 A KR 960031802A
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KR
South Korea
Prior art keywords
vane
rotary compressor
roller
cylinder
dead center
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Application number
KR1019950002858A
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English (en)
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KR0133620B1 (ko
Inventor
조성욱
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구자홍
Lg 전자 주식회사
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Priority to KR1019950002858A priority Critical patent/KR0133620B1/ko
Publication of KR960031802A publication Critical patent/KR960031802A/ko
Application granted granted Critical
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Anticipated expiration legal-status Critical
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Classifications

    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C18/356—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 outer member

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

Abstract

본 발명은 초기 기동되는 짧은 시간동안 고압실과 저압실의 압력차를 없도록 하여, 기동시 부하 토오코를 줄여 구동부의 설계시 기동 토오크값을 줄이므로서 운전점에서의 구동부성능을 향상시켜 로터리 압축기의 성능을 크게 향상시키고 기동불량을 발생시키지 않도록 발명한 고효율 로타리압축기에 관한 것으로, 구동부에 의하여 실린더(50)냉서 편심회전하는 편심륜(80)과, 편심륜(80)과 습동하여 자전 및 공전을 하는 롤러(90)와, 롤러(90)의 외주에 접하며 직선 왕복운동하는 베인(110)과, 베인(110)이 롤러(90)와 접하도록 탄력을 주는 탄력수단(100)과, 일단이 실린더(50)에 연통하고 타단이 외부의 흡입관에 연통하는 흡입포트(51)와, 실린더(50)에 연통하여 압축된 고온 고압가스를 토출하는 토출포트(52)로 구성된 로타리 압축기에 있어서, 고압실(53)과 저압실(54)의 초기 기동시 압력차를 줄여 기동토오트를 낮추도록 베인(110)의 직선운동거리를 상사점부근에서 작용되게 하고 하사점부근에서는 작용되지 않게 탄력수단(100)의 탄력을 제안하도록 구성한 것이다.

Description

고효율 로타리압축기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 로타리압축기의 구조도,
제2도(가)(나)는 종래의 압축부를 발췌한 평단면도 및 측면도,
제4도(가)(나)는 본 발명의 압축부를 발췌한 평단면도 및 측면도.

Claims (2)

  1. 구동부에 의하여 실린더내에서 편심회전하는 편심륜과 습동하여 자전 및 공전을 하는 롤러와, 롤러의 외주에 접하면 직선 왕복하는 베인과, 베인이 롤러와 접하도록 탄력을 주는 탄력수단과, 일단이 실린더에 연통하고 타탄이 외부의 흡입관에 연통하는 흡입포트와, 실린더에 연통하여 압축된 고온 고압 가스를 토출하는 토출포트로 구성된 로타리 압축기에 있어서, 고압실과 저압실의 초기 기동시 압력차를 줄여 기동토오크를 낮추도록 베인의 직선운동거리를 상사점부근에서 작용되게 하고 하사점부근에서는 작용되지 않게 탄력수단의 탄력을 제한하도록 구성한 것을 특징으로 하는 고효율 로타리 압축기.
  2. 제1항에 있어서, 상기 탄력수단의 탄력제한거리는 롤러에 의하여 베인이 직선운동하는 거리중 상사점에서 1/3의 직선운동거리 만큼만 작용되게 한 것을 특징으로 하는 고효율 로타리 압축기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950002858A 1995-02-16 1995-02-16 고효율 로타리압축기 Expired - Fee Related KR0133620B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950002858A KR0133620B1 (ko) 1995-02-16 1995-02-16 고효율 로타리압축기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950002858A KR0133620B1 (ko) 1995-02-16 1995-02-16 고효율 로타리압축기

Publications (2)

Publication Number Publication Date
KR960031802A true KR960031802A (ko) 1996-09-17
KR0133620B1 KR0133620B1 (ko) 1998-04-28

Family

ID=19408200

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950002858A Expired - Fee Related KR0133620B1 (ko) 1995-02-16 1995-02-16 고효율 로타리압축기

Country Status (1)

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KR (1) KR0133620B1 (ko)

Also Published As

Publication number Publication date
KR0133620B1 (ko) 1998-04-28

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