BR0115642A - Compressor hermético - Google Patents
Compressor herméticoInfo
- Publication number
- BR0115642A BR0115642A BR0115642-0A BR0115642A BR0115642A BR 0115642 A BR0115642 A BR 0115642A BR 0115642 A BR0115642 A BR 0115642A BR 0115642 A BR0115642 A BR 0115642A
- Authority
- BR
- Brazil
- Prior art keywords
- compressor
- noise
- valve port
- noises
- pressure pulse
- Prior art date
Links
- 230000003584 silencer Effects 0.000 abstract 2
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
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
-
- 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
- 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
- F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
"COMPRESSOR HERMéTICO". A invenção refere-se a um compressor hermético usado em um ciclo de refrigeração como um refrigerador, e revela um compressor de baixo ruído projetado para atenuar um som ressonante em uma câmara de compressão e pulso de pressão de entrada mais operacionalmente em uma posição adjacente a suas fontes, cujo pulso de pressão de entrada ocorre em uma porta de válvula de entrada. No compressor, um espaço de ressonância 38 é provido adjacente à porta de válvula de entrada 29 que fica mais próximo, em distância, a uma fonte de ruído. Como resultado, ruído pode ser reduzido mais operacionalmente do que as funções de silenciamento de um silenciador de entrada 31 podem fazer. Em adição, embora características acústicas do silenciador de entrada 31 amplifiquem ruídos tendo freq³ências específicas, tais ruídos podem ser atenuados antes de serem amplificados.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000362299 | 2000-11-29 | ||
JP2001319023A JP3776025B2 (ja) | 2000-11-29 | 2001-10-17 | 密閉型圧縮機 |
PCT/JP2001/010278 WO2002044565A1 (fr) | 2000-11-29 | 2001-11-26 | Compresseur ferme |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0115642A true BR0115642A (pt) | 2004-02-10 |
Family
ID=26604776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0115642-0A BR0115642A (pt) | 2000-11-29 | 2001-11-26 | Compressor hermético |
Country Status (10)
Country | Link |
---|---|
US (1) | US7244108B2 (pt) |
EP (1) | EP1347175B1 (pt) |
JP (1) | JP3776025B2 (pt) |
KR (1) | KR100510027B1 (pt) |
CN (1) | CN1247894C (pt) |
AU (2) | AU2409402A (pt) |
BR (1) | BR0115642A (pt) |
DE (1) | DE60114880T2 (pt) |
MX (1) | MXPA03004787A (pt) |
WO (1) | WO2002044565A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4492032B2 (ja) * | 2003-03-27 | 2010-06-30 | パナソニック株式会社 | 密閉型圧縮機 |
JP2005133707A (ja) * | 2003-10-10 | 2005-05-26 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
CN101310956A (zh) * | 2003-10-10 | 2008-11-26 | 松下电器产业株式会社 | 吸入消声器的制造方法 |
DK1718869T3 (da) * | 2003-12-29 | 2009-02-23 | Arcelik As | En kölekompressor |
BRPI0400624A (pt) * | 2004-02-04 | 2005-09-27 | Brasil Compressores Sa | Sistema de sucção para compressor de refrigeração |
ES2313372T3 (es) * | 2004-07-23 | 2009-03-01 | Arcelik Anonim Sirketi | Compresor. |
JP4576944B2 (ja) * | 2004-09-13 | 2010-11-10 | パナソニック株式会社 | 冷媒圧縮機 |
BRPI0601716B1 (pt) * | 2006-05-03 | 2018-09-25 | Empresa Brasileira De Compressores S A Embraco | arranjo de ressonadores em filtro acústico para compressor de refrigeração |
KR100958192B1 (ko) * | 2007-07-27 | 2010-05-14 | 엘지전자 주식회사 | 밀폐형 압축기의 헤드커버 및 이를 사용한 작동유체토출장치 |
KR101386477B1 (ko) * | 2008-01-10 | 2014-04-18 | 엘지전자 주식회사 | 밀폐형 압축기의 소음 저감 장치 |
KR101454248B1 (ko) * | 2009-02-04 | 2014-10-23 | 엘지전자 주식회사 | 밀폐형 압축기 |
CN102459898B (zh) * | 2009-05-22 | 2015-04-08 | 阿塞里克股份有限公司 | 包含缸盖的压缩机 |
JP5524691B2 (ja) * | 2010-04-19 | 2014-06-18 | 株式会社荏原製作所 | 複合型サイレンサ、及びドライ真空ポンプ装置 |
CN101955668A (zh) * | 2010-09-30 | 2011-01-26 | 广东美的电器股份有限公司 | 用于制作空调压缩机消音器的复合材料 |
US9863412B2 (en) * | 2012-11-28 | 2018-01-09 | Gast Manufacturing, Inc. | Rocking piston compressor with sound dissipation |
CN104968937B (zh) * | 2013-02-07 | 2017-08-04 | 松下电器产业株式会社 | 密闭型压缩机和制冷装置 |
JP6928215B2 (ja) * | 2017-11-27 | 2021-09-01 | いすゞ自動車株式会社 | 液体貯留構造 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3817661A (en) * | 1970-02-10 | 1974-06-18 | Carrier Corp | Cylinder head for a motor compressor unit |
US3698840A (en) * | 1971-05-26 | 1972-10-17 | Tecumseh Products Co | Compressor muffler construction |
IT1165766B (it) * | 1982-04-15 | 1987-04-29 | Necchi Spa | Silenziatore del tipo ad assorbimento di risonanza in motocompressore per apparati frigoriferi |
US4761119A (en) * | 1985-03-01 | 1988-08-02 | Diesel Kiki Co., Ltd. | Compressor having pulsating reducing mechanism |
JPH0738702Y2 (ja) * | 1988-01-25 | 1995-09-06 | 株式会社豊田自動織機製作所 | 圧縮機における吐出脈動低減機構 |
BR8804016A (pt) * | 1988-07-29 | 1990-03-20 | Brasil Compressores Sa | Aperfeicoamento em sistema de succao para compressor hermetico de refrigeracao |
US5288212A (en) * | 1990-12-12 | 1994-02-22 | Goldstar Co., Ltd. | Cylinder head of hermetic reciprocating compressor |
JP2994822B2 (ja) * | 1991-11-26 | 1999-12-27 | 三洋電機株式会社 | 圧縮機の消音装置 |
US5328338A (en) * | 1993-03-01 | 1994-07-12 | Sanyo Electric Co., Ltd. | Hermetically sealed electric motor compressor |
GB2277355B (en) * | 1993-04-20 | 1997-03-12 | Matsushita Refrigeration Ind | Method and apparatus for coupling a cylinder head-suction muffler assembly in a compressor |
US5556260A (en) * | 1993-04-30 | 1996-09-17 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Multiple-cylinder piston type refrigerant compressor |
US5443371A (en) * | 1994-12-12 | 1995-08-22 | Tecumseh Products Company | Noise damper for hermetic compressors |
KR0143142B1 (ko) * | 1995-03-07 | 1998-08-01 | 김광호 | 왕복동 압축기의 실린더장치 |
JP4020986B2 (ja) * | 1996-01-23 | 2007-12-12 | 松下冷機株式会社 | 密閉型電動圧縮機 |
KR0136621Y1 (ko) * | 1995-10-31 | 1999-03-20 | 구자홍 | 밀폐형 전동 압축기의 흡입소음기 체결구조 |
US5804777A (en) * | 1995-11-02 | 1998-09-08 | Lg Electronics Inc. | Suction noise muffler for hermetic compressor |
US5775885A (en) * | 1996-02-20 | 1998-07-07 | Tecumseh Products Company | Combination suction manifold and cylinder block for a reciprocating compressor |
SG93793A1 (en) * | 1996-05-02 | 2003-01-21 | Matsushita Refrigeration Ind S | Cylinder head-suction muffler assembly for hermetic compressor |
JPH10169561A (ja) * | 1996-12-06 | 1998-06-23 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
KR100269951B1 (ko) * | 1997-11-05 | 2000-10-16 | 배길성 | 압축기의 흡입 머플러 |
JP4232235B2 (ja) * | 1998-10-23 | 2009-03-04 | パナソニック株式会社 | マフラー |
JP2000130327A (ja) * | 1998-10-23 | 2000-05-12 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
-
2001
- 2001-10-17 JP JP2001319023A patent/JP3776025B2/ja not_active Expired - Fee Related
- 2001-11-26 DE DE60114880T patent/DE60114880T2/de not_active Expired - Lifetime
- 2001-11-26 EP EP01998740A patent/EP1347175B1/en not_active Expired - Lifetime
- 2001-11-26 AU AU2409402A patent/AU2409402A/xx active Pending
- 2001-11-26 KR KR10-2003-7007205A patent/KR100510027B1/ko active IP Right Grant
- 2001-11-26 WO PCT/JP2001/010278 patent/WO2002044565A1/ja active IP Right Grant
- 2001-11-26 AU AU2002224094A patent/AU2002224094B2/en not_active Expired - Fee Related
- 2001-11-26 US US10/432,029 patent/US7244108B2/en not_active Expired - Lifetime
- 2001-11-26 MX MXPA03004787A patent/MXPA03004787A/es unknown
- 2001-11-26 CN CNB018223680A patent/CN1247894C/zh not_active Expired - Fee Related
- 2001-11-26 BR BR0115642-0A patent/BR0115642A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1347175A1 (en) | 2003-09-24 |
AU2002224094B2 (en) | 2005-12-01 |
JP3776025B2 (ja) | 2006-05-17 |
US7244108B2 (en) | 2007-07-17 |
MXPA03004787A (es) | 2004-12-03 |
DE60114880T2 (de) | 2006-07-27 |
AU2409402A (en) | 2002-06-11 |
JP2002227766A (ja) | 2002-08-14 |
WO2002044565A1 (fr) | 2002-06-06 |
KR100510027B1 (ko) | 2005-08-25 |
CN1488038A (zh) | 2004-04-07 |
KR20030064413A (ko) | 2003-07-31 |
DE60114880D1 (de) | 2005-12-15 |
CN1247894C (zh) | 2006-03-29 |
EP1347175A4 (en) | 2004-10-27 |
EP1347175B1 (en) | 2005-11-09 |
US20040052653A1 (en) | 2004-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES. |
|
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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1964 DE 26/08/2008 E CONSIDERANDO A AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS. |