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BRPI0705357A2 - sistema para atenuação de pulsação na descarga de gás em um compressor de refrigeração - Google Patents

sistema para atenuação de pulsação na descarga de gás em um compressor de refrigeração

Info

Publication number
BRPI0705357A2
BRPI0705357A2 BRPI0705357-6A BRPI0705357A BRPI0705357A2 BR PI0705357 A2 BRPI0705357 A2 BR PI0705357A2 BR PI0705357 A BRPI0705357 A BR PI0705357A BR PI0705357 A2 BRPI0705357 A2 BR PI0705357A2
Authority
BR
Brazil
Prior art keywords
chamber
discharge
gas discharge
compressor
attenuation system
Prior art date
Application number
BRPI0705357-6A
Other languages
English (en)
Inventor
Souza Alvarenga Eduardo De
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
Priority to BRPI0705357-6A priority Critical patent/BRPI0705357A2/pt
Priority to JP2010539973A priority patent/JP2011508141A/ja
Priority to US12/810,593 priority patent/US20100310389A1/en
Priority to KR1020107015606A priority patent/KR20100092512A/ko
Priority to EP08864839A priority patent/EP2235370A1/en
Priority to PCT/BR2008/000366 priority patent/WO2009079727A1/en
Priority to CN2008801259641A priority patent/CN101932835A/zh
Publication of BRPI0705357A2 publication Critical patent/BRPI0705357A2/pt

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/125—Cylinder heads
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/001—Noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

SISTEMA PARA ATENUAçãO DE PULSAçãO NA DESCARGA DE GáS EM UM COMPRESSOR DE REFRIGERAçãO. O sistema de atenuação é aplicável a um compressor que compreende: um cilindro (2) tendo um extremo fechado por uma placa de válvulas (4) provida de um orifício de descarga (4a) e definindo, com o cilindro (2) , uma câmara de compressão (6), sendo uma tampa de cilindro (5) assentada contra a placa de válvulas (4) e definindo uma câmara de descarga (7) que se comunica com o exterior do compressor por uma tubulação de descarga (8) O sistema de atenuação compreende: pelo menos uma câmara intermediária (10) definida no interior da câmara de descarga (7) , para receber, do orifício de descarga (4a), todo o fluxo de descarga proveniente da câmara de compressão (6); e pelo menos um tubo de interligação (20) montado no interior da câmara de descarga (7) , tendo um primeiro extremo (21) aberto para o interior da câmara intermediária (10) e um segundo extremo (22) aberto para o interior da câmara de descarga (7)
BRPI0705357-6A 2007-12-26 2007-12-26 sistema para atenuação de pulsação na descarga de gás em um compressor de refrigeração BRPI0705357A2 (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BRPI0705357-6A BRPI0705357A2 (pt) 2007-12-26 2007-12-26 sistema para atenuação de pulsação na descarga de gás em um compressor de refrigeração
JP2010539973A JP2011508141A (ja) 2007-12-26 2008-12-03 冷却コンプレッサのガス排出の振動を減衰させるシステム
US12/810,593 US20100310389A1 (en) 2007-12-26 2008-12-03 System for attenuating pulsation in the gas discharge of a refrigeration compressor
KR1020107015606A KR20100092512A (ko) 2007-12-26 2008-12-03 냉각 압축기의 가스 배출부의 맥동 감쇄장치
EP08864839A EP2235370A1 (en) 2007-12-26 2008-12-03 System for attenuating pulsation in the gas discharge of a refrigeration compressor
PCT/BR2008/000366 WO2009079727A1 (en) 2007-12-26 2008-12-03 System for attenuating pulsation in the gas discharge of a refrigeration compressor
CN2008801259641A CN101932835A (zh) 2007-12-26 2008-12-03 用于在制冷压缩机的气体排放中衰减脉动的系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0705357-6A BRPI0705357A2 (pt) 2007-12-26 2007-12-26 sistema para atenuação de pulsação na descarga de gás em um compressor de refrigeração

Publications (1)

Publication Number Publication Date
BRPI0705357A2 true BRPI0705357A2 (pt) 2009-08-25

Family

ID=40429125

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0705357-6A BRPI0705357A2 (pt) 2007-12-26 2007-12-26 sistema para atenuação de pulsação na descarga de gás em um compressor de refrigeração

Country Status (7)

Country Link
US (1) US20100310389A1 (pt)
EP (1) EP2235370A1 (pt)
JP (1) JP2011508141A (pt)
KR (1) KR20100092512A (pt)
CN (1) CN101932835A (pt)
BR (1) BRPI0705357A2 (pt)
WO (1) WO2009079727A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8133038B2 (en) * 2008-12-30 2012-03-13 Samsung Electronics Co., Ltd. Hermetic compressor
BRPI0900855A2 (pt) * 2009-04-06 2010-12-28 Whirlpool Sa arranjo construtivo para compressor hermético de refrigeração
BR102012020725A2 (pt) * 2012-08-17 2015-10-20 Whirlpool Sa arranjo de descarga de gás para um compressor de refrigeração
BR102012025273B1 (pt) * 2012-10-03 2021-09-08 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Compressor de refrigeração
BR102012025279B1 (pt) * 2012-10-03 2021-09-21 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Compressor de refrigeração tendo um sistema de descarga de gás
BR102012026728A2 (pt) * 2012-10-18 2014-08-26 Whirlpool Sa Câmara de expansão para linha de descarga de compressor alternativo
KR102238334B1 (ko) * 2016-05-03 2021-04-09 엘지전자 주식회사 리니어 압축기
US10982663B2 (en) * 2017-05-30 2021-04-20 Ulvac, Inc. Vacuum pump
EP3470673B1 (en) * 2017-10-11 2021-12-01 Lg Electronics Inc. Linear compressor
CN108825474B (zh) * 2018-06-20 2019-10-29 绍兴市览海环保科技有限公司 一种空调压缩机气缸
US11732716B2 (en) * 2018-12-10 2023-08-22 Carrier Corporation Modular compressor discharge system
WO2020223293A1 (en) 2019-04-29 2020-11-05 Gast Manufacturing, Inc. Sound reduction device for rocking piston pumps and compressors
DE102020116690A1 (de) * 2020-06-24 2021-12-30 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichter
KR102551604B1 (ko) * 2021-06-04 2023-07-05 엘지전자 주식회사 압축기

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163568B (de) * 1962-12-06 1964-02-20 Danfoss As Aus vorgeformten Blechteilen zusammengesetzter Schalldaempfer
JPS61207884A (ja) * 1985-03-12 1986-09-16 Diesel Kiki Co Ltd 圧縮機の脈動低減機構
JPH0717827Y2 (ja) * 1987-03-11 1995-04-26 株式会社豊田自動織機製作所 圧縮機のマフラー機構
JPH02161178A (ja) * 1988-12-13 1990-06-21 Sanyo Electric Co Ltd 圧縮機
US5101931A (en) * 1990-05-23 1992-04-07 Copeland Corporation Discharge muffler and method
JPH0717825Y2 (ja) * 1992-06-16 1995-04-26 株式会社ゼクセル 揺動板式圧縮機の脈動低減機構
JP3820766B2 (ja) * 1998-03-06 2006-09-13 株式会社豊田自動織機 圧縮機
DE10248183A1 (de) * 2002-10-16 2004-04-29 Wabco Gmbh & Co. Ohg Geräuschdämpfungseinrichtung für Luftpresser
ES2376232T3 (es) * 2003-05-15 2012-03-12 Lg Electronics, Inc. Compresor con silenciador de aspiración.
KR101165947B1 (ko) * 2006-05-01 2012-07-18 한라공조주식회사 가변용량형 사판식 압축기

Also Published As

Publication number Publication date
WO2009079727A1 (en) 2009-07-02
CN101932835A (zh) 2010-12-29
JP2011508141A (ja) 2011-03-10
EP2235370A1 (en) 2010-10-06
KR20100092512A (ko) 2010-08-20
US20100310389A1 (en) 2010-12-09

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE 5A. ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2178 DE 02/10/2012.