JPS5873993U - ２気筒回転式圧縮機 - Google Patents

２気筒回転式圧縮機

Info

Publication number
JPS5873993U
JPS5873993U JP1981168875U JP16887581U JPS5873993U JP S5873993 U JPS5873993 U JP S5873993U JP 1981168875 U JP1981168875 U JP 1981168875U JP 16887581 U JP16887581 U JP 16887581U JP S5873993 U JPS5873993 U JP S5873993U
Authority
JP
Japan
Prior art keywords
slider
suction
rotary compressor
suction passage
cylinder rotary
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1981168875U
Other languages
English (en)
Inventor
藤崎　修二
川崎　勝行
忠　五雄
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1981168875U priority Critical patent/JPS5873993U/ja
Priority to IT8248657A priority patent/IT1148607B/it
Priority to US06/389,899 priority patent/US4452570A/en
Priority to AU85009/82A priority patent/AU553624B2/en
Publication of JPS5873993U publication Critical patent/JPS5873993U/ja
Pending legal-status Critical Current

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
    • 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
    • F04C23/001—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 of similar working principle
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • 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
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2207/00—External parameters
    • F04B2207/03—External temperature

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来の回転式圧縮機の要部縦断血肉、第２図は
第１゛図の要部横断面図、第３図および第４図は本考案
の一実施例を示す２気筒回転式圧縮機の要部断面図、第
５図は本考案の他の実施例を示す回転式圧縮機の要部断
面図である。 なお、図中同一符号は同一、または相当部分を　′示す
。１は駆動軸、９は中間仕切板、１１は吸入管、−１１
ｂは吸入通路、１２．１３は圧縮要素、１４は滑り子、
１５はスプリング、１６は吸入ポート、１７は制御弁で
ある。

Claims (1)

    【実用新案登録請求の範囲】
  1. 容器内に収容した２個の回転式圧縮要素を中間仕切板を
    介して、縦列に配置し、１本の駆動軸で、それぞれの圧
    縮要素を駆動させるとともに２個の圧縮要素に連通ずる
    吸入管と低圧冷媒ガスの吸入通路を備えた２気筒回転式
    圧縮機において、低圧冷媒ガスの流れの下流側の圧縮要
    素の、吸入ポートを有する吸入通路内に、この吸入通路
    と微少な隙間を有する摺動自在な筒状の滑り子と、この
    滑り子に軸方向の力を与えるスプリングを配置するとと
    もに、滑り子を配置した吸入通路の、滑り子の反吸入側
    を開閉自在な制御弁を介して高圧側に連通させたことを
    特徴とする２気筒回転式圧縮機。
JP1981168875U 1981-06-19 1981-11-12 ２気筒回転式圧縮機 Pending JPS5873993U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1981168875U JPS5873993U (ja) 1981-11-12 1981-11-12 ２気筒回転式圧縮機
IT8248657A IT1148607B (it) 1981-06-19 1982-06-17 Compressore rotativo a piu' cilindri
US06/389,899 US4452570A (en) 1981-11-12 1982-06-18 Multiple cylinder rotary compressor
AU85009/82A AU553624B2 (en) 1981-06-19 1982-06-18 Multi-stage rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981168875U JPS5873993U (ja) 1981-11-12 1981-11-12 ２気筒回転式圧縮機

Publications (1)

Publication Number Publication Date
JPS5873993U true JPS5873993U (ja) 1983-05-19

Family

ID=15876175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981168875U Pending JPS5873993U (ja) 1981-06-19 1981-11-12 ２気筒回転式圧縮機

Country Status (2)

Country Link
US (1) US4452570A (ja)
JP (1) JPS5873993U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614892A (ja) * 1984-06-19 1986-01-10 Mitsubishi Electric Corp ２気筒回転式圧縮機

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131797A (ja) * 1983-01-19 1984-07-28 Hitachi Ltd ベ−ン形圧縮機
KR840007619A (ko) * 1983-02-04 1984-12-08 미다가쓰시게 압축기의 용량제어방법 및 그 장치
JPS6270686A (ja) * 1985-09-20 1987-04-01 Sanyo Electric Co Ltd 多気筒回転圧縮機
KR900003716B1 (ko) * 1986-09-30 1990-05-30 미츠비시 덴키 가부시키가이샤 다기통 회전식 압축기
US4889475A (en) * 1987-12-24 1989-12-26 Tecumseh Products Company Twin rotary compressor with suction accumulator
JPH01193089A (ja) * 1988-01-29 1989-08-03 Toshiba Corp ロータリコンプレッサー
US5135368A (en) * 1989-06-06 1992-08-04 Ford Motor Company Multiple stage orbiting ring rotary compressor
US5015161A (en) * 1989-06-06 1991-05-14 Ford Motor Company Multiple stage orbiting ring rotary compressor
JP2904572B2 (ja) * 1990-10-31 1999-06-14 株式会社東芝 多気筒型回転圧縮機
DE4218122C1 (de) * 1992-06-02 1994-01-20 Fette Wilhelm Gmbh Verfahren zum Pressen von Zweischichttabletten in einer Doppelrundläuferpresse und Vorrichtung zur Durchführung des Verfahrens
JP3408005B2 (ja) * 1995-01-30 2003-05-19 三洋電機株式会社 多気筒回転圧縮機
PT2363488E (pt) 1997-12-11 2015-01-13 Univ Belfast Síndrome multi-sistémica do definhamento pós-desmame de porcos
EP1816200B1 (en) 1997-12-11 2016-03-09 Merial Postweaning multisystemic wasting syndrome virus for pigs
US6369201B1 (en) 1998-02-19 2002-04-09 Metamorphix International, Inc. Myostatin multimers
ES2350306T3 (es) 1999-02-26 2011-01-20 Novartis Vaccines And Diagnostics, Inc. Uso de bioadhesivos y adyuvantes para la administración de antígenos por vía mucosa.
DE19957065B4 (de) 1999-11-26 2005-01-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Screening-Verfahren für Arzneistoffe
EP1734050A3 (en) 2000-06-12 2012-12-05 University Of Saskatchewan Immunization of dairy cattle with GapC protein against streptococcus infection
KR20030051086A (ko) * 2001-12-20 2003-06-25 주식회사 엘지이아이 회전식 트윈 압축기의 흡입장치
KR20060024934A (ko) * 2004-09-15 2006-03-20 삼성전자주식회사 다기통 회전압축기
KR100619767B1 (ko) 2004-11-01 2006-09-11 엘지전자 주식회사 다단 로터리 압축기의 용량가변장치
JP2006177194A (ja) * 2004-12-21 2006-07-06 Sanyo Electric Co Ltd 多気筒回転圧縮機
US7780969B2 (en) * 2005-07-15 2010-08-24 University Of Georgia Research Foundation, Inc. Trypanosoma cruzi proteome compositions and methods
WO2007115059A2 (en) 2006-03-29 2007-10-11 Merial Limited Vaccine against streptococci
KR101268612B1 (ko) * 2008-11-17 2013-05-29 엘지전자 주식회사 주파수 가변 압축기 및 그 제어 방법
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
EP2612035A2 (en) 2010-08-30 2013-07-10 Oscomp Systems Inc. Compressor with liquid injection cooling
WO2012169181A1 (ja) * 2011-06-07 2012-12-13 パナソニック株式会社 ロータリ圧縮機
CN103032328B (zh) * 2011-09-30 2016-02-17 广东美芝制冷设备有限公司 多气缸的旋转式压缩机
US10378533B2 (en) 2011-12-06 2019-08-13 Bitzer Us, Inc. Control for compressor unloading system
CN111828323B (zh) * 2019-04-17 2022-11-04 上海海立电器有限公司 变容压缩机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519704U (ja) * 1974-07-08 1976-01-24

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350537A (en) * 1941-01-16 1944-06-06 Westinghouse Electric & Mfg Co Fluid translating apparatus
ZA794377B (en) * 1978-09-20 1980-11-26 Carrier Corp Refrigeration compressor capacity control means and method
US4382749A (en) * 1980-11-14 1983-05-10 The Trane Company Reciprocating compressor with integral unloader valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519704U (ja) * 1974-07-08 1976-01-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614892A (ja) * 1984-06-19 1986-01-10 Mitsubishi Electric Corp ２気筒回転式圧縮機

Also Published As

Publication number Publication date
US4452570A (en) 1984-06-05

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