BR0312420A - silencioso de sucção resistivo para compressores refrigerantes - Google Patents

silencioso de sucção resistivo para compressores refrigerantes

Info

Publication number
BR0312420A
BR0312420A BRPI0312420-7A BR0312420A BR0312420A BR 0312420 A BR0312420 A BR 0312420A BR 0312420 A BR0312420 A BR 0312420A BR 0312420 A BR0312420 A BR 0312420A
Authority
BR
Brazil
Prior art keywords
resistive
muffler
compressor
housing
suction
Prior art date
Application number
BRPI0312420-7A
Other languages
English (en)
Inventor
Steven Marshall
David Gilliam
Timothy Wampler
David Monk
Original Assignee
Bristol Compressors
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 Bristol Compressors filed Critical Bristol Compressors
Publication of BR0312420A publication Critical patent/BR0312420A/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
    • 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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/403—Refrigerator compresssor muffler
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Compressor (AREA)

Abstract

Patente de Invenção: "SILENCIOSO DE SUCçãO RESISTIVO PARA COMPRESSORES REFRIGERANTES". A presente invenção refere-se a um silencioso resistivo (50, 250, 350) atenua o som gerado pela entrada de gás e válvulas de sucção de um compressor refrigerante (2). O silencioso resistivo (50, 250, 350) é montado em linha com o fluxo de sucção de gás do compressor e é posicionado dentro do alojamento do compressor (16). O silencioso resistivo (50, 250, 350) inclui um alojamento de silencioso (260, 360) tendo uma extremidade de entrada (54, 254, 354) e uma extremidade de saída (52, 252, 352). Uma montagem de espuma acústica (56, 266, 366) é incorporada no alojamento de silencioso (260, 360). a montagem de espuma acústica (56, 266, 366) é selecionada com base na sua habilidade para absorver som além de uma ampla faixa de freqüencias e permanecer quimicamente inerte quando exposta aos fluidos do compressor em temperaturas elevadas de operação
BRPI0312420-7A 2002-07-02 2003-07-01 silencioso de sucção resistivo para compressores refrigerantes BR0312420A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/188,276 US6840746B2 (en) 2002-07-02 2002-07-02 Resistive suction muffler for refrigerant compressors
PCT/US2003/020714 WO2004005715A1 (en) 2002-07-02 2003-07-01 Resistive suction muffler for refrigerant compressors

Publications (1)

Publication Number Publication Date
BR0312420A true BR0312420A (pt) 2007-06-19

Family

ID=29999465

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0312420-7A BR0312420A (pt) 2002-07-02 2003-07-01 silencioso de sucção resistivo para compressores refrigerantes

Country Status (7)

Country Link
US (1) US6840746B2 (pt)
EP (1) EP1532365A1 (pt)
JP (1) JP2005532498A (pt)
CN (1) CN1671963A (pt)
AU (1) AU2003247675A1 (pt)
BR (1) BR0312420A (pt)
WO (1) WO2004005715A1 (pt)

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BRPI0520244A2 (pt) * 2005-05-31 2009-09-15 Carrier Corp método para reduzir o nìvel de ruìdo emitido por um separador de óleo dentro de um sistema de refrigeração ou resfriamento, e, aparelho silenciador dedicado separado de uma área interna de um separador de óleo, e para colocação dentro da mesma
US7546899B2 (en) * 2005-10-05 2009-06-16 Arrowhead Products Corporation Lightweight polymer muffler apparatus and method of making same
JP4984675B2 (ja) * 2006-06-23 2012-07-25 パナソニック株式会社 冷媒圧縮機
BRPI0602962A (pt) * 2006-07-06 2008-02-26 Whirlpool Sa abafador acústico para compressor de refrigeração
BRPI0700748A (pt) * 2007-02-13 2008-09-30 Whirlpool Sa arranjo construtivo de filtro acústico para um compressor de refrigeração
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US8328741B2 (en) 2009-09-29 2012-12-11 Covidien Lp Pneumatic compression garment with noise attenuating means
US9572720B2 (en) * 2009-09-29 2017-02-21 Covidien Lp Reduced noise pneumatic compression garment
US8469910B2 (en) * 2009-09-29 2013-06-25 Covidien Lp Pneumatic compression garment with noise attenuating means
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DE102011108372A1 (de) * 2011-07-22 2013-01-24 Volkswagen Aktiengesellschaft Schalldämpfung in einem Kältemittelkreislauf
US9038605B2 (en) 2012-09-19 2015-05-26 Ford Global Technologies, Llc Purge valve noise attenuation system and method
US9989059B2 (en) * 2014-04-04 2018-06-05 Ford Global Technologies, Llc Noise-reduction mechanism for oil pump
CN104406286B (zh) * 2014-12-24 2017-03-22 博耐尔汽车电气系统有限公司 一种汽车空调系统管路消音器
CN104406287B (zh) * 2014-12-24 2017-03-22 博耐尔汽车电气系统有限公司 一种汽车空调系统消音器
US20170306984A1 (en) * 2016-04-21 2017-10-26 Smiths Medical Asd, Inc. Air warmer
US10616100B2 (en) * 2016-11-03 2020-04-07 Parallel Wireless, Inc. Traffic shaping and end-to-end prioritization
US11808490B2 (en) 2017-10-11 2023-11-07 Carrier Corporation Muffler with metallic meshed rings
US11067098B2 (en) * 2018-02-02 2021-07-20 Carrier Corporation Silencer for a centrifugal compressor assembly
EP3830509A1 (en) * 2018-07-27 2021-06-09 Carrier Corporation A refrigerant vessel component and refrigeration circuit comprising such a refrigerant vessel component
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Also Published As

Publication number Publication date
EP1532365A1 (en) 2005-05-25
JP2005532498A (ja) 2005-10-27
CN1671963A (zh) 2005-09-21
AU2003247675A1 (en) 2004-01-23
US20040005225A1 (en) 2004-01-08
US6840746B2 (en) 2005-01-11
WO2004005715A1 (en) 2004-01-15

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

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