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MX2007013709A - Suction muffler for a refrigeration compressor. - Google Patents

Suction muffler for a refrigeration compressor.

Info

Publication number
MX2007013709A
MX2007013709A MX2007013709A MX2007013709A MX2007013709A MX 2007013709 A MX2007013709 A MX 2007013709A MX 2007013709 A MX2007013709 A MX 2007013709A MX 2007013709 A MX2007013709 A MX 2007013709A MX 2007013709 A MX2007013709 A MX 2007013709A
Authority
MX
Mexico
Prior art keywords
duct
opening
suction muffler
gas
inlet
Prior art date
Application number
MX2007013709A
Other languages
Spanish (es)
Inventor
Eduardo De Souza Alvarenga
Rodrigo Link
Original Assignee
Whirlpool Sa
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 Whirlpool Sa filed Critical Whirlpool Sa
Publication of MX2007013709A publication Critical patent/MX2007013709A/en

Links

Classifications

    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0066—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using sidebranch resonators, e.g. Helmholtz resonators
    • 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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0033—Pulsation and noise damping means with encapsulations
    • F04B39/0038—Pulsation and noise damping means with encapsulations of inlet or outlet channels
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1066—Valve plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

A suction muffler for a refrigeration compressor, comprising a hollow body (10) defining at least one dampening chamber (13, 14) that carries a gas inlet duct (20) and a gas outlet duct (30) presenting an inlet opening (21,31) and an outlet opening (22, 32), for communicating the interior ant the exterior of the dampening chamber (13, 14), at least one of the gas inlet and gas outlet ducts (20, 30) presenting at least one closed end (23, 33), one of the inlet and outlet openings (21, 22, 31, 32) being positioned at a certain distance from said closed end (23, 33), smaller than the distance of said opening in relation to the other opening of the same duct (20, 30) and in a region of the latter presenting a minimum acoustic pressure for a determined frequency, the dimensioning of said duct (20, 30) and of the cross section of the first of said openings (21, 31; 22, 32) being achieved so as to minimize the gas pulsation noises inside the suction muffler.
MX2007013709A 2005-05-03 2006-05-02 Suction muffler for a refrigeration compressor. MX2007013709A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0501740-8A BRPI0501740A (en) 2005-05-03 2005-05-03 refrigeration compressor suction filter
PCT/BR2006/000085 WO2006116830A1 (en) 2005-05-03 2006-05-02 Suction muffler for a refrigeration compressor

Publications (1)

Publication Number Publication Date
MX2007013709A true MX2007013709A (en) 2008-04-10

Family

ID=36930331

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007013709A MX2007013709A (en) 2005-05-03 2006-05-02 Suction muffler for a refrigeration compressor.

Country Status (8)

Country Link
US (1) US20090038329A1 (en)
EP (1) EP1877664A1 (en)
JP (1) JP2008540891A (en)
KR (1) KR20080005930A (en)
CN (1) CN101171424A (en)
BR (1) BRPI0501740A (en)
MX (1) MX2007013709A (en)
WO (1) WO2006116830A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4735718B2 (en) 2006-12-06 2011-07-27 パナソニック株式会社 Refrigerant compressor
BRPI1103315B8 (en) 2011-07-29 2021-09-21 Embraco Ind De Compressores E Solucoes Em Refrigeracao Ltda suction chamber
JP2013231429A (en) * 2012-04-06 2013-11-14 Panasonic Corp Hermetic compressor
CN102720655B (en) * 2012-06-20 2014-07-30 常熟市天银机电股份有限公司 Suction muffler for refrigeration compressor
KR101854933B1 (en) * 2013-04-24 2018-05-04 엘지전자 주식회사 Muffler for compressor and compressor having the same
JP6754370B2 (en) * 2015-03-19 2020-09-09 エンブラコ インドゥストリア デ コンプレッソレス エー ソリューションズ エン レフリジラサン リミターダ Suction acoustic filter for compressor
WO2017211705A1 (en) 2016-06-07 2017-12-14 Arcelik Anonim Sirketi A hermetic compressor comprising a partially-elastic suction muffler
CN106121972A (en) * 2016-07-22 2016-11-16 广州万宝集团压缩机有限公司 A kind of refrigeration compressor valve plate and the attachment structure of deafener
EP3511571B1 (en) * 2018-01-12 2021-06-02 LG Electronics Inc. Linear compressor and refrigerator including same
CN110873035A (en) * 2018-08-31 2020-03-10 安徽美芝制冷设备有限公司 Silencer, compressor and refrigeration equipment
CN111140466A (en) * 2019-12-19 2020-05-12 西安交通大学 A suction muffler for a compressor
AT17214U1 (en) * 2019-12-19 2021-09-15 Anhui meizhi compressor co ltd Hermetically sealed refrigerant compressor
CN114576138B (en) * 2020-11-30 2023-04-28 安徽美芝制冷设备有限公司 Suction muffler
EP4033097B1 (en) * 2020-11-30 2024-04-24 Anhui Meizhi Compressor Co., Ltd. Suction muffler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330239A (en) * 1979-10-10 1982-05-18 Tecumseh Products Company Compressor muffler
PL156570B1 (en) * 1987-11-27 1992-03-31 Zaklady Budowy Maszyn I Aparat Gas pressure pulsation and noise damper
KR200141490Y1 (en) * 1993-04-24 1999-05-15 김광호 Noise attenuation device of the compressor
US5996733A (en) * 1998-11-20 1999-12-07 Thermo King Corporation Dual frequency side branch resonator
DE10003882C2 (en) * 2000-01-29 2003-10-02 Bitzer Kuehlmaschinenbau Gmbh Refrigerant compressor

Also Published As

Publication number Publication date
CN101171424A (en) 2008-04-30
US20090038329A1 (en) 2009-02-12
JP2008540891A (en) 2008-11-20
BRPI0501740A (en) 2006-12-12
EP1877664A1 (en) 2008-01-16
KR20080005930A (en) 2008-01-15
WO2006116830A1 (en) 2006-11-09

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