KR850003939A - 스크로울(scroll) 유체기계 - Google Patents

스크로울(scroll) 유체기계 Download PDF

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Publication number
KR850003939A
KR850003939A KR1019840006497A KR840006497A KR850003939A KR 850003939 A KR850003939 A KR 850003939A KR 1019840006497 A KR1019840006497 A KR 1019840006497A KR 840006497 A KR840006497 A KR 840006497A KR 850003939 A KR850003939 A KR 850003939A
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KR
South Korea
Prior art keywords
chamber
pressure
valve
suction
fluid machine
Prior art date
Application number
KR1019840006497A
Other languages
English (en)
Inventor
아끼라 무라야마 (외 5)
Original Assignee
미다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
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 미다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR850003939A publication Critical patent/KR850003939A/ko
Priority to KR2019880017283U priority Critical patent/KR890000401Y1/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
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/06—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of other than internal-axis type
    • 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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/72—Safety, emergency conditions or requirements preventing reverse rotation
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F05B2250/00—Geometry
    • F05B2250/50—Inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

내용 없음

Description

스크로울(scroll) 유체기계
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 스크로울 압축기의 단면도.
제2도는 양 스크로울의 맞물림부의 평면 단면도.
제3도는 제1도의 압축기의 밸브 장치를 리이드 밸브(lead valve)로 한 주요부의 종단면도.

Claims (10)

  1. 경판과 경판에 직립되어 있는 소용돌이 형태의 랩으로서 이루어진 선회스크로울 및 고정 스크로울 구비하고 양쪽 스크로울을 서로 랩이 내측으로 향하게 조립하고 각각의 랩과 경판에 의해 형성되는 공간이 스크로울의 중심 방향으로 이동함에 따라서, 그 용적을 감소하고 냉매가스를 압축하여 토출하도록 양쪽스크로울을 상대운동시키는 스트로울 유체기계에 있어서, 냉매가스 흡입통로에 선회 스크로울의 역전을 방지하기 위한 유체역류방지 밸브를 설치하고, 상기 양쪽 스크로울에 의하여 형성되는 냉매가스 흡입실과 그 흡입실 이외의 공간실을 연통하는 통로를 설치하여, 그 통로에 상기 흡입실내의 압력이 이상으로 상승하였을때에 작동하여 상기 흡입실내의 압력을 내리는 장치를 설치한 것을 특징으로 하는 스크로울 유체기계.
  2. 제1항에 있어서, 흡입실내의 압력을 내리는 장치가 흡입실과 그 흡입실과 연통된 공간실내의 압력차에 의하여 개폐하는 밸브장치인 것을 특징으로 하는 스크로울 유체기계.
  3. 제1항에 있어서, 흡입실이외의 공간실은 고압력실인 것을 특징으로 하는 스크로울 유체기계.
  4. 제1항에 있어서, 흡입실이외의 공간실은, 흡입압력과, 토출압력의 사이의 중간압력의 격실인 것을 특징으로 하는 스크로울 유체기계.
  5. 제1항에 있어서, 흡입실이외의 공간실은 저압력실인 것을 특징으로 하는 스크로울 유체기계.
  6. 제2항에 있어서 밸브 장치는, 통상운전시 토출압력실과 흡인실의 압력차에 의하여 폐쇄되어 있는 리이드밸브로서, 고정 스크로울 부재를 관통하여 설치한 통로의 토출압력실측 구멍끝에 설치되어 있는 것을 특징으로 하는 스크로울 유체기계.
  7. 제2항에 있어서, 밸브장치는, 통상 운전시 흡입압력과 토출압력의 사이에 압력실과 흡입실의 압력차에 의해 폐쇄되어 있는 리이드 밸브로서, 선회스크로울 부재를 관통하여 설치된 통로의 흡입압력과, 토출압력사이의 압력실측 구멍끝에 설치되어 있는 것을 특징으로 하는 스크로울 유체기계.
  8. 제2항에 있어서, 밸브장치는, 통상 운전시 토출압력실과 흡입실의 압력차에 의해 폐쇄되어 있는 슬라이드 밸브 혹은 볼밸브로서, 고정스크로울 부재를 관통하여 설치한 통로를 개폐하도록 상기 고정 스크로울 부재에 내장되어 있는 것을 특징으로 하는 스크로울 유체기계.
  9. 제2항에 있어서, 밸브장치는, 통상 운전시 토출압력실과, 흡입실의 압력차 및 스프링힘에 의해 폐쇄되어 있는 슬라이드 밸브 혹은 볼 밸브로서, 고정 스크로울 부재를 관통하여 설치한 통로를 개폐하도록 상기 고정스크로울 부재에 내장되어 있는 것을 특징으로 하는 스크로울유체 기계.
  10. 제6항에 있어서, 리이드 밸브가 개방되어 있을 때, 그 리이드 밸브의 개방정도를 제한하는 정지구를 격실 내벽으로 설치한 것을 특징으로 하는 스크로울 유체기계.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840006497A 1983-10-21 1984-10-19 스크로울(scroll) 유체기계 KR850003939A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880017283U KR890000401Y1 (ko) 1983-10-21 1988-10-26 스크롤 압축기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-195974 1983-10-21
JP58195974A JPS60101296A (ja) 1983-10-21 1983-10-21 スクロール圧縮機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019880017283U Division KR890000401Y1 (ko) 1983-10-21 1988-10-26 스크롤 압축기

Publications (1)

Publication Number Publication Date
KR850003939A true KR850003939A (ko) 1985-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006497A KR850003939A (ko) 1983-10-21 1984-10-19 스크로울(scroll) 유체기계

Country Status (4)

Country Link
US (1) US4560330A (ko)
JP (1) JPS60101296A (ko)
KR (1) KR850003939A (ko)
DE (1) DE3438262A1 (ko)

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JPH01203683A (ja) * 1988-02-08 1989-08-16 Matsushita Refrig Co Ltd スクロール圧縮機
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JP3173267B2 (ja) * 1993-12-28 2001-06-04 松下電器産業株式会社 スクロール圧縮機
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US6619936B2 (en) 2002-01-16 2003-09-16 Copeland Corporation Scroll compressor with vapor injection
KR100547322B1 (ko) * 2003-07-26 2006-01-26 엘지전자 주식회사 용량 조절식 스크롤 압축기
US7160088B2 (en) 2003-09-25 2007-01-09 Emerson Climate Technologies, Inc. Scroll machine
US20070059193A1 (en) * 2005-09-12 2007-03-15 Copeland Corporation Scroll compressor with vapor injection
JP4879311B2 (ja) * 2009-11-16 2012-02-22 三菱電機株式会社 スクロール圧縮機
JP5741346B2 (ja) * 2011-09-21 2015-07-01 株式会社豊田自動織機 電動圧縮機
JP6137166B2 (ja) * 2014-12-26 2017-05-31 ダイキン工業株式会社 スクロール圧縮機および冷凍装置
CN108278206A (zh) * 2018-03-22 2018-07-13 宁波汇峰聚威科技股份有限公司 一种变流量涡旋压缩机
CN113048051B (zh) * 2019-12-27 2023-02-28 丹佛斯（天津）有限公司 涡旋压缩机
KR20220015237A (ko) * 2020-07-30 2022-02-08 엘지전자 주식회사 스크롤 압축기
CN113606138B (zh) * 2021-09-16 2023-05-02 珠海格力节能环保制冷技术研究中心有限公司 一种静涡旋盘结构及包括其的压缩机

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JPS5776287A (en) * 1980-10-31 1982-05-13 Hitachi Ltd Scroll compressor
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JPS58128485A (ja) * 1982-01-27 1983-08-01 Hitachi Ltd スクロ−ル圧縮機
US4431388A (en) * 1982-03-05 1984-02-14 The Trane Company Controlled suction unloading in a scroll compressor
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JPS59110884A (ja) * 1982-12-17 1984-06-26 Hitachi Ltd スクロ−ル圧縮機

Also Published As

Publication number Publication date
DE3438262A1 (de) 1985-05-09
DE3438262C2 (ko) 1988-09-15
US4560330A (en) 1985-12-24
JPH0239630B2 (ko) 1990-09-06
JPS60101296A (ja) 1985-06-05

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