JPS58128485A - スクロ−ル圧縮機 - Google Patents

スクロ−ル圧縮機

Info

Publication number
JPS58128485A
JPS58128485A JP1001482A JP1001482A JPS58128485A JP S58128485 A JPS58128485 A JP S58128485A JP 1001482 A JP1001482 A JP 1001482A JP 1001482 A JP1001482 A JP 1001482A JP S58128485 A JPS58128485 A JP S58128485A
Authority
JP
Japan
Prior art keywords
discharge
chamber
pressure
scroll member
check valve
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.)
Granted
Application number
JP1001482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0549830B2 (en, 2012
Inventor
Kenji Tojo
健司 東條
Masato Ikegawa
正人 池川
Naoshi Uchikawa
内川 直志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1001482A priority Critical patent/JPS58128485A/ja
Publication of JPS58128485A publication Critical patent/JPS58128485A/ja
Publication of JPH0549830B2 publication Critical patent/JPH0549830B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/16Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP1001482A 1982-01-27 1982-01-27 スクロ−ル圧縮機 Granted JPS58128485A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1001482A JPS58128485A (ja) 1982-01-27 1982-01-27 スクロ−ル圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1001482A JPS58128485A (ja) 1982-01-27 1982-01-27 スクロ−ル圧縮機

Publications (2)

Publication Number Publication Date
JPS58128485A true JPS58128485A (ja) 1983-08-01
JPH0549830B2 JPH0549830B2 (en, 2012) 1993-07-27

Family

ID=11738534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1001482A Granted JPS58128485A (ja) 1982-01-27 1982-01-27 スクロ−ル圧縮機

Country Status (1)

Country Link
JP (1) JPS58128485A (en, 2012)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101296A (ja) * 1983-10-21 1985-06-05 Hitachi Ltd スクロール圧縮機
JPS61116085A (ja) * 1984-11-09 1986-06-03 Matsushita Electric Ind Co Ltd スクロ−ル圧縮機
JPS61234286A (ja) * 1985-04-10 1986-10-18 Hitachi Ltd スクロ−ル流体機械
JPS61252887A (ja) * 1985-05-02 1986-11-10 Sanden Corp リリ−フバルブを備えたスクロ−ル型圧縮機
JPS63140884A (ja) * 1986-12-04 1988-06-13 Hitachi Ltd スクロ−ル圧縮機を備えた空調機
US4818195A (en) * 1986-02-26 1989-04-04 Hitachi, Ltd. Scroll compressor with valved port for each compression chamber
JPH01193090A (ja) * 1988-01-28 1989-08-03 Mitsubishi Electric Corp 冷凍装置
JPH0424685U (en, 2012) * 1990-06-22 1992-02-27
US5346375A (en) * 1991-12-11 1994-09-13 Mitsubishi Denki Kabushiki Kaisha Delivery valve for a scroll compressor
US5855475A (en) * 1995-12-05 1999-01-05 Matsushita Electric Industrial Co., Ltd. Scroll compressor having bypass valves
US6478556B2 (en) * 1999-12-24 2002-11-12 Lg Electronics Inc. Asymmetric scroll compressor
US6589035B1 (en) * 1996-10-04 2003-07-08 Hitachi, Ltd. Scroll compressor having a valved back-pressure chamber and a bypass for over-compression
JP2006177372A (ja) * 2006-03-27 2006-07-06 Hitachi Ltd スクロール圧縮機
JP2008121693A (ja) * 2008-02-18 2008-05-29 Hitachi Ltd 圧縮機
JP2009257340A (ja) * 2009-08-06 2009-11-05 Hitachi Ltd スクロール圧縮機
JP2010084593A (ja) * 2008-09-30 2010-04-15 Hitachi Ltd スクロール式流体機械
US8985978B2 (en) 2010-07-08 2015-03-24 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor with bypass holes
US9624928B2 (en) 2013-10-11 2017-04-18 Kabushiki Kaisha Toyota Jidoshokki Scroll-type compressor with gas passage formed in orbiting plate to restrict flow from compression chamber to back pressure chamber

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512015A (en) * 1974-06-21 1976-01-09 Maekawa Seisakusho Kk Atsushukukino hojotoshutsusochi
JPS57137677A (en) * 1981-01-15 1982-08-25 Trane Co Positive displacement scrolling type gas compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512015A (en) * 1974-06-21 1976-01-09 Maekawa Seisakusho Kk Atsushukukino hojotoshutsusochi
JPS57137677A (en) * 1981-01-15 1982-08-25 Trane Co Positive displacement scrolling type gas compressor

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60101296A (ja) * 1983-10-21 1985-06-05 Hitachi Ltd スクロール圧縮機
JPS61116085A (ja) * 1984-11-09 1986-06-03 Matsushita Electric Ind Co Ltd スクロ−ル圧縮機
JPS61234286A (ja) * 1985-04-10 1986-10-18 Hitachi Ltd スクロ−ル流体機械
JPS61252887A (ja) * 1985-05-02 1986-11-10 Sanden Corp リリ−フバルブを備えたスクロ−ル型圧縮機
US4818195A (en) * 1986-02-26 1989-04-04 Hitachi, Ltd. Scroll compressor with valved port for each compression chamber
JPS63140884A (ja) * 1986-12-04 1988-06-13 Hitachi Ltd スクロ−ル圧縮機を備えた空調機
JPH01193090A (ja) * 1988-01-28 1989-08-03 Mitsubishi Electric Corp 冷凍装置
JPH0424685U (en, 2012) * 1990-06-22 1992-02-27
US5346375A (en) * 1991-12-11 1994-09-13 Mitsubishi Denki Kabushiki Kaisha Delivery valve for a scroll compressor
US5855475A (en) * 1995-12-05 1999-01-05 Matsushita Electric Industrial Co., Ltd. Scroll compressor having bypass valves
US7137796B2 (en) 1996-10-04 2006-11-21 Hitachi, Ltd. Scroll compressor
US6589035B1 (en) * 1996-10-04 2003-07-08 Hitachi, Ltd. Scroll compressor having a valved back-pressure chamber and a bypass for over-compression
US6769888B2 (en) 1996-10-04 2004-08-03 Hitachi, Ltd. Scroll compressor having a valved back pressure chamber and a bypass for overcompression
US7118358B2 (en) 1996-10-04 2006-10-10 Hitachi, Ltd. Scroll compressor having a back-pressure chamber control valve
US7354259B2 (en) 1996-10-04 2008-04-08 Hitachi, Ltd. Scroll compressor having a valved back pressure chamber and a bypass for overcompression
US6478556B2 (en) * 1999-12-24 2002-11-12 Lg Electronics Inc. Asymmetric scroll compressor
JP2006177372A (ja) * 2006-03-27 2006-07-06 Hitachi Ltd スクロール圧縮機
JP2008121693A (ja) * 2008-02-18 2008-05-29 Hitachi Ltd 圧縮機
JP2010084593A (ja) * 2008-09-30 2010-04-15 Hitachi Ltd スクロール式流体機械
JP2009257340A (ja) * 2009-08-06 2009-11-05 Hitachi Ltd スクロール圧縮機
US8985978B2 (en) 2010-07-08 2015-03-24 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor with bypass holes
US9624928B2 (en) 2013-10-11 2017-04-18 Kabushiki Kaisha Toyota Jidoshokki Scroll-type compressor with gas passage formed in orbiting plate to restrict flow from compression chamber to back pressure chamber

Also Published As

Publication number Publication date
JPH0549830B2 (en, 2012) 1993-07-27

Similar Documents

Publication Publication Date Title
JPS58128485A (ja) スクロ−ル圧縮機
JP2782858B2 (ja) スクロール気体圧縮機
US5342183A (en) Scroll compressor with discharge diffuser
US6287099B1 (en) Scroll compressor
JPH1037869A (ja) スクロール気体圧縮機
JPH0587074A (ja) 2段圧縮機
JPS63205482A (ja) スクロ−ル圧縮機の吐出バイパス弁
JPS58160583A (ja) スクロ−ル式流体機械
US8172560B2 (en) Fluid machinery having annular back pressure space communicating with oil passage
CN100501166C (zh) 涡旋式压缩机
JPS58172482A (ja) スクロ−ル圧縮機
WO2022244240A1 (ja) 圧縮機
JPH0791384A (ja) スクロール圧縮機
JPH03134285A (ja) 密閉型可変速スクロール圧縮機
JPH0584394B2 (en, 2012)
JPS6256356B2 (en, 2012)
JPH02227583A (ja) スクロール圧縮機
JPH09158856A (ja) スクロール気体圧縮機
JP2674562B2 (ja) 給油制御手段を備えたスクロール冷媒圧縮機
JPS6093192A (ja) スクロ−ル圧縮機
JPH0683984U (ja) 2段圧縮装置および2段圧縮機
JP3065080B2 (ja) スクロール気体圧縮機
JPH11351166A (ja) スクロール型圧縮機
JPH0727063A (ja) スクロ−ル形圧縮機
JPH04365993A (ja) スクロール圧縮機

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term