BRPI0401889A - Linear compressor - Google Patents
Linear compressorInfo
- Publication number
- BRPI0401889A BRPI0401889A BR0401889-3A BRPI0401889A BRPI0401889A BR PI0401889 A BRPI0401889 A BR PI0401889A BR PI0401889 A BRPI0401889 A BR PI0401889A BR PI0401889 A BRPI0401889 A BR PI0401889A
- Authority
- BR
- Brazil
- Prior art keywords
- silencer
- linear compressor
- piston
- cylinder
- fluid flow
- Prior art date
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
-
- 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
- F04B35/045—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 using solenoids
-
- 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
Abstract
"COMPRESSOR LINEAR". Trata-se de um compressor linear. O compressor linear compreende um cilindro (109) e um pistão (144) movido em vaivém no cilindro (109). à parte posterior do pistão (144) é preso de maneira fixa um primeiro silenciador (160), de modo que o primeiro silenciador (160) seja movido em vaivém juntamente com o pistão (144). No compressor é montado de maneira fixa um segundo silenciador (170), de modo que o volume interno do segundo silenciador (170) varie à medida em que o primeiro silenciador (160) é movido linearmente. O canal de fluxo de fluido (140) do segundo silenciador (170) comunica-se com o canal de fluxo de fluido (140) do primeiro silenciador (160). Os primeiro e segundo silenciadores (160, 170) têm também espaços redutores de ruído definidos neles. De acordo com a presente invenção, a eficácia de introdução do compressor linear é aperfeiçoada, e o ruído gerado em diversas bandas é efetivamente reduzido. Desenho representativo: Figura 3"LINEAR COMPRESSOR". It is a linear compressor. The linear compressor comprises a cylinder (109) and a reciprocating piston (144) in cylinder (109). to the rear of the piston (144) is fixedly secured to a first silencer (160) so that the first silencer (160) is reciprocated with the piston (144). A second silencer (170) is fixedly mounted to the compressor so that the internal volume of the second silencer (170) varies as the first silencer (160) is moved linearly. The fluid flow channel (140) of the second silencer (170) communicates with the fluid flow channel (140) of the first silencer (160). The first and second silencers (160, 170) also have noise reducing spaces defined therein. According to the present invention, the introduction efficiency of the linear compressor is improved, and the noise generated in several bands is effectively reduced. Representative drawing: Figure 3
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030035936A KR100550536B1 (en) | 2003-06-04 | 2003-06-04 | Linear compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0401889A true BRPI0401889A (en) | 2005-01-25 |
Family
ID=33487875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0401889-3A BRPI0401889A (en) | 2003-06-04 | 2004-06-01 | Linear compressor |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040247457A1 (en) |
JP (1) | JP4550489B2 (en) |
KR (1) | KR100550536B1 (en) |
CN (1) | CN1573097A (en) |
BR (1) | BRPI0401889A (en) |
DE (1) | DE102004026566A1 (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100565485B1 (en) * | 2003-06-04 | 2006-03-30 | 엘지전자 주식회사 | Linear compressor |
KR100579578B1 (en) * | 2004-09-20 | 2006-05-15 | 엘지전자 주식회사 | Muffler of linear compressor |
KR100600760B1 (en) * | 2004-09-20 | 2006-07-19 | 엘지전자 주식회사 | Structure of Discharge part for linear compressor |
JP4745768B2 (en) * | 2005-05-06 | 2011-08-10 | エルジー エレクトロニクス インコーポレイティド | Linear compressor |
KR100712916B1 (en) * | 2005-11-10 | 2007-05-02 | 엘지전자 주식회사 | Linear compressor |
EP1785625A3 (en) * | 2005-11-10 | 2009-11-25 | LG Electronics Inc. | Linear Compressor |
JP5073989B2 (en) * | 2005-11-14 | 2012-11-14 | エルジー エレクトロニクス インコーポレイティド | Linear compressor |
KR100714578B1 (en) * | 2006-01-16 | 2007-05-07 | 엘지전자 주식회사 | Discharge structure for linear compressor |
KR100700556B1 (en) * | 2006-03-31 | 2007-03-28 | 엘지전자 주식회사 | Oil recovery device for linear compressor |
WO2008082116A2 (en) * | 2007-01-02 | 2008-07-10 | Lg Electronics, Inc. | Reciprocating compressor |
KR100848915B1 (en) | 2007-02-26 | 2008-07-29 | 엘지전자 주식회사 | Linear compressor |
KR100907279B1 (en) * | 2007-04-27 | 2009-07-13 | 한국전기연구원 | Transverse Flux Linear Actuator with Reduced Attraction Force and Electromotor using the Same |
BRPI0801890A2 (en) * | 2008-06-18 | 2010-02-17 | Whirlpool Sa | acoustic damper for compressor and compressor |
US8591208B2 (en) * | 2009-06-24 | 2013-11-26 | Southwest Research Institute | Multi-frequency pulsation absorber at cylinder valve cap |
BRPI1104172A2 (en) * | 2011-08-31 | 2015-10-13 | Whirlpool Sa | linear compressor based on resonant oscillating mechanism |
CN203835658U (en) | 2013-06-28 | 2014-09-17 | Lg电子株式会社 | Linear compressor |
CN104251193A (en) | 2013-06-28 | 2014-12-31 | Lg电子株式会社 | Linear compressor |
CN204126840U (en) | 2013-06-28 | 2015-01-28 | Lg电子株式会社 | Linearkompressor |
CN203770066U (en) | 2013-06-28 | 2014-08-13 | Lg电子株式会社 | Linear compressor |
CN104251195A (en) | 2013-06-28 | 2014-12-31 | Lg电子株式会社 | Linear compressor |
CN104251196B (en) * | 2013-06-28 | 2016-10-05 | Lg电子株式会社 | Linearkompressor |
US9651038B2 (en) * | 2013-09-27 | 2017-05-16 | Met One Instruments, Inc. | Pulsation suppressing air flow system for an air sampling instrument |
US9429150B2 (en) * | 2014-02-10 | 2016-08-30 | Haier US Appliances Solutions, Inc. | Linear compressor |
US9506460B2 (en) * | 2014-02-10 | 2016-11-29 | Haier Us Appliance Solutions, Inc. | Linear compressor |
US9518572B2 (en) * | 2014-02-10 | 2016-12-13 | Haier Us Appliance Solutions, Inc. | Linear compressor |
JP6403529B2 (en) * | 2014-10-07 | 2018-10-10 | 住友重機械工業株式会社 | Movable body support structure, linear compressor, and cryogenic refrigerator |
CN104989620A (en) * | 2015-06-09 | 2015-10-21 | 安庆卡尔特压缩机有限公司 | Improved compressor |
CN108343589A (en) * | 2016-07-21 | 2018-07-31 | 陕西仙童科技有限公司 | A kind of novel piston component, compression unit and oil-free lubrication Linearkompressor |
KR20180053859A (en) * | 2016-11-14 | 2018-05-24 | 엘지전자 주식회사 | Linear compressor |
KR102606142B1 (en) * | 2016-12-30 | 2023-11-24 | 엘지전자 주식회사 | Linear compressor |
KR20180082249A (en) * | 2017-01-10 | 2018-07-18 | 엘지전자 주식회사 | moving core type recyprocating motor and recyprocating compressor having the same |
US10465671B2 (en) | 2017-02-23 | 2019-11-05 | Haier Us Appliance Solutions, Inc. | Compressor with a discharge muffler |
CN107514350B (en) * | 2017-08-21 | 2023-04-07 | 珠海格力电器股份有限公司 | Silencer and heat pump system |
EP3869040A1 (en) * | 2018-01-12 | 2021-08-25 | LG Electronics Inc. | Linear compressor and refrigerator including same |
KR20210156095A (en) * | 2020-06-17 | 2021-12-24 | 엘지전자 주식회사 | Linear compressor |
US11530695B1 (en) | 2021-07-01 | 2022-12-20 | Haier Us Appliance Solutions, Inc. | Suction muffler for a reciprocating compressor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096544A (en) * | 1976-12-09 | 1978-06-20 | Vladimir Ignatjev | Air ionizer |
US5034651A (en) * | 1990-02-23 | 1991-07-23 | Eltex-Electrostatik-Gmbh | High-voltage electrode |
US5183974A (en) * | 1992-04-03 | 1993-02-02 | General Motors Corporation | Gas pulsation attenuator for automotive air conditioning compressor |
IT1291306B1 (en) * | 1996-05-08 | 1999-01-07 | Lg Electronics Inc | LINEAR COMPRESSOR |
US5842838A (en) * | 1996-11-04 | 1998-12-01 | Berg; John L. | Stable wave motor |
KR100480086B1 (en) * | 1998-01-12 | 2005-06-08 | 엘지전자 주식회사 | Suction loss reduction structure of linear compressor |
BR0010430A (en) * | 1999-08-19 | 2002-01-08 | Lg Electronics Inc | Linear compressor |
KR100314013B1 (en) * | 1999-08-19 | 2001-11-15 | 구자홍 | Suction muffler for linear compressor |
KR100314014B1 (en) * | 1999-08-19 | 2001-11-15 | 구자홍 | Structure for reducing suction-noise of linear compressor |
KR100314059B1 (en) * | 1999-09-04 | 2001-11-17 | 구자홍 | Suction muffer structure for linear compressor |
KR100320216B1 (en) * | 2000-02-17 | 2002-01-10 | 구자홍 | Structure for reducing noise in linear compressor |
-
2003
- 2003-06-04 KR KR1020030035936A patent/KR100550536B1/en not_active IP Right Cessation
-
2004
- 2004-05-28 US US10/855,496 patent/US20040247457A1/en not_active Abandoned
- 2004-06-01 DE DE102004026566A patent/DE102004026566A1/en not_active Withdrawn
- 2004-06-01 BR BR0401889-3A patent/BRPI0401889A/en not_active IP Right Cessation
- 2004-06-02 JP JP2004164615A patent/JP4550489B2/en not_active Expired - Fee Related
- 2004-06-04 CN CNA2004100452363A patent/CN1573097A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102004026566A1 (en) | 2004-12-30 |
JP2004360696A (en) | 2004-12-24 |
US20040247457A1 (en) | 2004-12-09 |
CN1573097A (en) | 2005-02-02 |
DE102004026566A8 (en) | 2005-04-07 |
KR100550536B1 (en) | 2006-02-10 |
KR20040105084A (en) | 2004-12-14 |
JP4550489B2 (en) | 2010-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 10A E 11A 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 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |