FR2923872A1 - Compresseur avec silencieux - Google Patents

Compresseur avec silencieux Download PDF

Info

Publication number
FR2923872A1
FR2923872A1 FR0806095A FR0806095A FR2923872A1 FR 2923872 A1 FR2923872 A1 FR 2923872A1 FR 0806095 A FR0806095 A FR 0806095A FR 0806095 A FR0806095 A FR 0806095A FR 2923872 A1 FR2923872 A1 FR 2923872A1
Authority
FR
France
Prior art keywords
valve
assembly
compressor
outlet portion
outlet
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
FR0806095A
Other languages
English (en)
French (fr)
Inventor
Michael M Perevozchikov
Roy J Doepker
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.)
Copeland LP
Original Assignee
Emerson Climate Technologies Inc
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 Emerson Climate Technologies Inc filed Critical Emerson Climate Technologies Inc
Publication of FR2923872A1 publication Critical patent/FR2923872A1/fr
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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • 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
    • 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
    • F04C29/0035—Equalization of pressure pulses
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
FR0806095A 2007-11-02 2008-11-03 Compresseur avec silencieux Pending FR2923872A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98490807P 2007-11-02 2007-11-02
US12/259,758 US20090116977A1 (en) 2007-11-02 2008-10-28 Compressor With Muffler

Publications (1)

Publication Number Publication Date
FR2923872A1 true FR2923872A1 (fr) 2009-05-22

Family

ID=40588245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806095A Pending FR2923872A1 (fr) 2007-11-02 2008-11-03 Compresseur avec silencieux

Country Status (3)

Country Link
US (1) US20090116977A1 (zh)
CN (1) CN101429940B (zh)
FR (1) FR2923872A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104895849A (zh) * 2014-03-07 2015-09-09 珠海格力电器股份有限公司 一种制冷设备及其压缩机
US10024228B2 (en) * 2015-10-08 2018-07-17 Honeywell International Inc. Compressor recirculation valve with noise-suppressing muffler
JPWO2017199380A1 (ja) * 2016-05-18 2018-12-06 三菱電機株式会社 圧縮機ユニット
CN107288885A (zh) * 2017-07-05 2017-10-24 上海幸福摩托车有限公司 一种具有防异物功能的真空泵

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216661A (en) * 1977-12-09 1980-08-12 Hitachi, Ltd. Scroll compressor with means for end plate bias and cooled gas return to sealed compressor spaces
US20020144511A1 (en) * 2001-04-05 2002-10-10 Bristol Compressors, Inc. Pressure equalization system and method

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US2096052A (en) * 1935-08-26 1937-10-19 Reconstruction Finance Corp Fluid releasing means for compressors and the like
US2738657A (en) * 1953-01-07 1956-03-20 Gen Motors Corp Relief valve for rotary compressor
JPS5034765B1 (zh) * 1970-04-29 1975-11-11
US3827255A (en) * 1973-03-30 1974-08-06 Murray Corp Means for preventing flow of lubricant-saturated refrigerant in automotive air-conditioning systems
US4111278A (en) * 1977-02-09 1978-09-05 Copeland Corporation Discharge muffler
JPS6325394A (ja) * 1986-07-17 1988-02-02 Sanyo Electric Co Ltd スクロ−ル圧縮機
JPS6338697A (ja) * 1986-08-04 1988-02-19 Mitsubishi Electric Corp 回転圧縮機
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US4904165A (en) * 1988-08-02 1990-02-27 Carrier Corporation Muffler/check valve assembly for scroll compressor
BR8804678A (pt) * 1988-09-06 1990-05-01 Brasil Compressores Sa Valvula de bloqueio do fluxo de descarga de um compressor hermetico rotativo
US4900234A (en) * 1988-11-02 1990-02-13 Carrier Corporation Refrigerant injection into oil for sound reduction
KR930008349B1 (ko) * 1989-02-28 1993-08-30 가부시끼가이샤 도시바 스크롤식 압축기
JP2820463B2 (ja) * 1989-11-02 1998-11-05 松下電器産業株式会社 スクロール圧縮機の始動方法
US5141420A (en) * 1990-06-18 1992-08-25 Copeland Corporation Scroll compressor discharge valve
US5088905A (en) * 1990-09-27 1992-02-18 Carrier Corporation Check valve for scroll compressor
US5055010A (en) * 1990-10-01 1991-10-08 Copeland Corporation Suction baffle for refrigeration compressor
US5208429A (en) * 1991-07-26 1993-05-04 Carrier Corporation Combination muffler and check valve for a screw compressor
US5803716A (en) * 1993-11-29 1998-09-08 Copeland Corporation Scroll machine with reverse rotation protection
US5583325A (en) * 1995-04-26 1996-12-10 Carrier Corporation Muffler with integral check valve
JP3582284B2 (ja) * 1997-03-13 2004-10-27 株式会社豊田自動織機 冷凍回路及び圧縮機
US6059540A (en) * 1997-09-22 2000-05-09 Mind Tech Corp. Lubrication means for a scroll-type fluid displacement apparatus
US6116867A (en) * 1998-01-16 2000-09-12 Copeland Corporation Scroll machine with capacity modulation
US6095765A (en) * 1998-03-05 2000-08-01 Carrier Corporation Combined pressure ratio and pressure differential relief valve
JPH11324919A (ja) * 1998-05-11 1999-11-26 Toyota Autom Loom Works Ltd 共振抑制方法および共振抑制装置
US6042344A (en) * 1998-07-13 2000-03-28 Carrier Corporation Control of scroll compressor at shutdown to prevent unpowered reverse rotation
US6171084B1 (en) * 1999-01-26 2001-01-09 Copeland Corporation Discharge valve
US6220839B1 (en) * 1999-07-07 2001-04-24 Copeland Corporation Scroll compressor discharge muffler
WO2001029419A1 (en) * 1999-10-20 2001-04-26 Daewoo Electronics Co., Ltd. Noise reduction device for use in a reciprocating compressor using a side-branch silencer
US6361293B1 (en) * 2000-03-17 2002-03-26 Tecumseh Products Company Horizontal rotary and method of assembling same
US6488482B1 (en) * 2000-09-07 2002-12-03 Donald Yannascoli Integral compressor muffler
US6558137B2 (en) * 2000-12-01 2003-05-06 Tecumseh Products Company Reciprocating piston compressor having improved noise attenuation
KR100390783B1 (ko) * 2001-01-31 2003-07-10 주식회사 엘지이아이 스크롤 압축기
KR100438957B1 (ko) * 2001-12-22 2004-07-03 주식회사 엘지이아이 스크롤 압축기의 과부하 방지장치
KR100498376B1 (ko) * 2002-11-19 2005-07-01 엘지전자 주식회사 스크롤 압축기 및 스크롤 압축기 제조방법
US6884042B2 (en) * 2003-06-26 2005-04-26 Scroll Technologies Two-step self-modulating scroll compressor
US6821092B1 (en) * 2003-07-15 2004-11-23 Copeland Corporation Capacity modulated scroll compressor
KR100585798B1 (ko) * 2003-12-19 2006-06-07 엘지전자 주식회사 스크롤압축기의 과열방지장치
US7537084B2 (en) * 2004-09-03 2009-05-26 York International Corporation Discharge gas check valve integral with muffler
US8156751B2 (en) * 2005-05-24 2012-04-17 Emerson Climate Technologies, Inc. Control and protection system for a variable capacity compressor
WO2007114582A1 (en) * 2006-04-06 2007-10-11 Lg Electronics Inc. Backflow preventing apparatus for compressor
KR101368394B1 (ko) * 2007-10-30 2014-03-03 엘지전자 주식회사 스크롤 압축기

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216661A (en) * 1977-12-09 1980-08-12 Hitachi, Ltd. Scroll compressor with means for end plate bias and cooled gas return to sealed compressor spaces
US20020144511A1 (en) * 2001-04-05 2002-10-10 Bristol Compressors, Inc. Pressure equalization system and method

Also Published As

Publication number Publication date
US20090116977A1 (en) 2009-05-07
CN101429940B (zh) 2012-11-14
CN101429940A (zh) 2009-05-13

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