KR930701694A - 회전형 압축기 - Google Patents

회전형 압축기

Info

Publication number
KR930701694A
KR930701694A KR1019920703223A KR920703223A KR930701694A KR 930701694 A KR930701694 A KR 930701694A KR 1019920703223 A KR1019920703223 A KR 1019920703223A KR 920703223 A KR920703223 A KR 920703223A KR 930701694 A KR930701694 A KR 930701694A
Authority
KR
South Korea
Prior art keywords
refrigerant
roller
rotary compressor
blade
polyol ester
Prior art date
Application number
KR1019920703223A
Other languages
English (en)
Other versions
KR0180894B1 (ko
Inventor
타카시 수나가
타케오 코마츄바라
이츄오 이와하시
야수키 타카하시
Original Assignee
이우에 사토시
산요 덴끼 가부시기가이샤
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 JP8245091A external-priority patent/JPH04314988A/ja
Priority claimed from JP3090723A external-priority patent/JPH04321793A/ja
Application filed by 이우에 사토시, 산요 덴끼 가부시기가이샤 filed Critical 이우에 사토시
Publication of KR930701694A publication Critical patent/KR930701694A/ko
Application granted granted Critical
Publication of KR0180894B1 publication Critical patent/KR0180894B1/ko

Links

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/10—Inorganic materials, e.g. metals
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties

Landscapes

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

Abstract

1, 1, 1, 2-테트 플루오로에탄이 회전형 압축기용 냉매로 사용되며, 그리고 냉동기오일로서 이 냉매와 적합성을 지닌 폴리올에스테르 오일이 사용된다.
롤러는 철 재료로 형성되며, 날개는 탄소를 함유한 알루미늄 복합 재료로 형성된다. 롤러와 날개 사이에 발생되는 마찰열을 억제시킴으로써, 폴리올에스테르 오일의 가수분해에 의한 롤러 및 날개의 부식이 억제되어 롤러 및 날개의 마모를 방지한다.

Description

회전형 압축기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 실시예를 도시한 회전형 압축기의 종단면도, 제2도는 본 발명에 의한 회전형 압축기의 단면도, 제3도는 앰슬러(Amsler) 재료 시험기의 평면도.

Claims (4)

  1. 밀폐된 용기와, 날개 및 롤러를 갖춘 슬라이딩 부재를 구비하고 상기 밀폐된 용기내에 설치된 회전 압축 요소를 포함하는 회전형 압축기에 있어서, 상기 회전 압축 요소에 의해 압축될 냉매로서 1, 1, 1, 2-테트 플루오로에탄이 사용되며, 다가 알코올과 지방산으로 구성된 폴리올에스테르 오일은 상기 냉매와 적합성을 지니고 상기 슬라이딩 부재를 윤활시키는 오일로 사용되며, 상기 날개는 상기 롤러보다 더 높은 경도를 지닌 재료로 형성되는 것을 특징으로 하는 회전형 압축기.
  2. 제1항에 있어서, 상기 날개는 보강재로서 탄소를 함유한 알루미늄 복합 재료로 형성되는 것을 특징으로 하는 회전형 압축기.
  3. 제1항에 있어서, 상기 날개는 보강된 플라스틱으로 형성되는 것을 특징으로 하는 회전형 압축기.
  4. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920703223A 1991-04-15 1992-04-13 회전형 압축기 KR0180894B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP91/82450 1991-04-15
JP8245091A JPH04314988A (ja) 1991-04-15 1991-04-15 回転型圧縮機
JP3090723A JPH04321793A (ja) 1991-04-22 1991-04-22 回転型圧縮機
JP91/90723 1991-04-22
PCT/JP1992/000461 WO1992018772A1 (en) 1991-04-15 1992-04-13 Rotary compressor

Publications (2)

Publication Number Publication Date
KR930701694A true KR930701694A (ko) 1993-06-12
KR0180894B1 KR0180894B1 (ko) 1999-05-01

Family

ID=26423462

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920703223A KR0180894B1 (ko) 1991-04-15 1992-04-13 회전형 압축기

Country Status (4)

Country Link
EP (1) EP0533957B1 (ko)
KR (1) KR0180894B1 (ko)
DE (1) DE69216337T2 (ko)
WO (1) WO1992018772A1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503540A (en) * 1993-01-06 1996-04-02 Samsung Electronics Co., Ltd. Device for discharging compressed gas of rotary type gas compressor
JPH07293468A (ja) * 1994-04-28 1995-11-07 Toshiba Corp 密閉形コンプレッサ
CN1080385C (zh) * 1994-09-16 2002-03-06 三洋电机株式会社 密闭式电动压缩机
SG75080A1 (en) * 1994-11-29 2000-09-19 Sanyo Electric Co Refrigerating apparatus and lubricating oil composition
US5672054A (en) * 1995-12-07 1997-09-30 Carrier Corporation Rotary compressor with reduced lubrication sensitivity
JP2001263280A (ja) * 2000-03-15 2001-09-26 Sanyo Electric Co Ltd 回転圧縮機
JP3723458B2 (ja) * 2001-02-14 2005-12-07 三洋電機株式会社 回転圧縮機
GB0419496D0 (en) * 2004-09-02 2004-10-06 Wabco Automotive Uk Ltd Improvements relating to vacuum pumps
EP1643128A3 (en) * 2004-09-30 2011-12-14 Sanyo Electric Co., Ltd. Compressor
JP2011001897A (ja) 2009-06-19 2011-01-06 Panasonic Corp 圧縮機
JP2011047329A (ja) * 2009-08-27 2011-03-10 Panasonic Corp ロータリ圧縮機
JP2014020209A (ja) * 2012-07-12 2014-02-03 Mitsubishi Heavy Ind Ltd ２段圧縮機および２段圧縮システム
JP7348203B2 (ja) * 2018-11-08 2023-09-20 パナソニックホールディングス株式会社 冷媒圧縮機及びこれを用いた機器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905376A (en) * 1958-01-29 1959-09-22 Paul H Davey Jr Light metal vane for rotary compressor
JPS60204992A (ja) * 1984-03-29 1985-10-16 Diesel Kiki Co Ltd ベ−ン型圧縮機
JPS6255490A (ja) * 1985-09-04 1987-03-11 Matsushita Electric Ind Co Ltd 回転圧縮機
JPS6385269A (ja) * 1986-09-29 1988-04-15 Toshiba Corp コンプレツサ
JPS63154883A (ja) * 1986-12-17 1988-06-28 Matsushita Refrig Co ロ−タリ−圧縮機
GB2220448B (en) * 1988-07-05 1992-09-30 T & N Technology Ltd Improvements in or relating to rotor blades
US4851144A (en) * 1989-01-10 1989-07-25 The Dow Chemical Company Lubricants for refrigeration compressors

Also Published As

Publication number Publication date
EP0533957A1 (en) 1993-03-31
WO1992018772A1 (en) 1992-10-29
EP0533957B1 (en) 1997-01-02
DE69216337D1 (de) 1997-02-13
KR0180894B1 (ko) 1999-05-01
EP0533957A4 (en) 1993-11-03
DE69216337T2 (de) 1997-07-10

Similar Documents

Publication Publication Date Title
KR930701694A (ko) 회전형 압축기
KR960017827A (ko) 냉동기 오일 조성물 및 이를 사용한 압축기
US4714523A (en) Suction roll seal strips with teflon insert
KR860000478A (ko) 회전식 압축기
KR850007668A (ko) 로울링 피스턴식(rolling piston式)압축기의 차압급유장치
CN107448384A (zh) 双螺杆压缩机转子制备方法
KR910017082A (ko) 냉매 압축기
MY127931A (en) Refrigerant compressor and refrigerating apparatus
BR9904147A (pt) Compressor giratório, ciclo de refrigeração que utiliza o compressor, e refrigerador que utiliza o compressor
KR910003262A (ko) 반경부하 감소장치, 및 이 장치를 사용한 슬라이딩 베어링 및 스크루 컴프레서
KR840008480A (ko) 축수장치
KR960008061A (ko) 로터리 압축기
KR920012747A (ko) 스크롤 압축기의 편심부시 구조
CN203412763U (zh) 一种用于水润滑单螺杆无油空气压缩机的机械密封装置
KR900018540A (ko) 스크롤형 압축기
JPS601384A (ja) 斜板式コンプレツサ−
KR870001407A (ko) 히트 펌프식룸 에어콘
KR890010421A (ko) 가변용랑 압축기
DE69416154D1 (de) Schmierung von kälteverdichtern
BR0101609A (pt) Conjunto de vedação de extremidade de compressor de ar espiralado rotativo sem óleo
JPH04314988A (ja) 回転型圧縮機
KR960023799A (ko) 스크롤 압축기의 선회부시
Bhushan et al. Material Study for Advanced Stern Tube Seals and Bearings for High Performance Merchant Ships
RU2111387C1 (ru) Опора скольжения
Briscoe et al. Ultimate power dissipation capacity of PEEK/PTFE composite bearings

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

B701 Decision to grant
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20031120

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee