BRPI0403274A - Airtight compressor - Google Patents

Airtight compressor

Info

Publication number
BRPI0403274A
BRPI0403274A BR0403274-8A BRPI0403274A BRPI0403274A BR PI0403274 A BRPI0403274 A BR PI0403274A BR PI0403274 A BRPI0403274 A BR PI0403274A BR PI0403274 A BRPI0403274 A BR PI0403274A
Authority
BR
Brazil
Prior art keywords
flow path
compressor
pulsation damping
damping flow
passages
Prior art date
Application number
BR0403274-8A
Other languages
Portuguese (pt)
Inventor
Seung Don Seo
Ki Hyun Kim
Original Assignee
Samsung Kwangju Electronics Co
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
Priority claimed from KR1020040019460A external-priority patent/KR100575844B1/en
Application filed by Samsung Kwangju Electronics Co filed Critical Samsung Kwangju Electronics Co
Publication of BRPI0403274A publication Critical patent/BRPI0403274A/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

Landscapes

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

Abstract

"COMPRESSOR HERMéTICO". A presente invenção refere-se a um compressor hermético, que compreende uma trajetória de fluxo de amortecimento de pulsação. A trajetória de fluxo de amortecimento de pulsação é fornecida dentro de um silenciador de descarga, e é adaptada para comunicar o silenciador de descarga com uma câmara de descarga definida em um cabeçote de cilindro. A trajetória de fluxo de amortecimento de pulsação é formada para ter uma pluralidade de passagens. Conseq³entemente, reduzindo um diâmetro das passagens respectivas até um valor relativamente pequeno comparado com àquele de um tubo de pulsação convencional, é possível atenuar consideravelmente a pulsação de um refrigerante. Adicionalmente, desde que as várias passagens permitam que uma quantidade constante do refrigerante passe continuamente através das mesmas, é possível impedir um aumento em uma voltagem de partida do compressor e o consumo de eletricidade do mesmo."Hermetic Compressor". The present invention relates to an airtight compressor comprising a pulsation damping flow path. The pulsation damping flow path is provided within a discharge silencer, and is adapted to communicate the discharge silencer with a discharge chamber defined in a cylinder head. The pulsation damping flow path is formed to have a plurality of passages. As a result, by reducing the diameter of the respective passages to a relatively small value compared to that of a conventional pulse tube, it is possible to considerably attenuate the pulse of a refrigerant. Additionally, as long as the various passages allow a constant amount of refrigerant to pass continuously through them, it is possible to prevent an increase in a compressor starting voltage and its consumption of electricity.

BR0403274-8A 2003-08-22 2004-08-05 Airtight compressor BRPI0403274A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20030058333 2003-08-22
KR1020040019460A KR100575844B1 (en) 2003-08-22 2004-03-22 Hermetic compressor

Publications (1)

Publication Number Publication Date
BRPI0403274A true BRPI0403274A (en) 2005-05-31

Family

ID=34197319

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0403274-8A BRPI0403274A (en) 2003-08-22 2004-08-05 Airtight compressor

Country Status (4)

Country Link
US (1) US20050042114A1 (en)
JP (1) JP2005069224A (en)
CN (1) CN100342134C (en)
BR (1) BRPI0403274A (en)

Families Citing this family (6)

* 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
KR101854933B1 (en) 2013-04-24 2018-05-04 엘지전자 주식회사 Muffler for compressor and compressor having the same
US20190376500A1 (en) * 2018-06-11 2019-12-12 Quincy Compressor Llc Noise reducing silencer with a spirally shaped tube for a compressor
KR102098569B1 (en) * 2018-08-09 2020-04-08 주식회사 만도 Valve block for hydraulic brake system
US11973373B2 (en) * 2018-10-30 2024-04-30 Mitsubishi Electric Corporation Rotor, motor, compressor, and refrigeration and air-conditioning device
KR102447345B1 (en) * 2021-01-22 2022-09-26 엘지전자 주식회사 reciprocating compressor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033784A (en) * 1934-04-10 1936-03-10 Pougher Arthur William Exhaust silencer for internal combustion engines
US2912063A (en) * 1953-04-13 1959-11-10 Barnes Ralph Glenn Muffler
US3141520A (en) * 1960-01-14 1964-07-21 Grunzweig And Hartmann A G Sound absorber for gas conduits
US3374858A (en) * 1966-08-24 1968-03-26 Wilhelm S Everett Acoustic filter with plural helical passages
IT1195502B (en) * 1983-06-02 1988-10-19 Giuseppe Nieri SILENCER DEVICE PARTICULARLY FOR EXHAUST GAS AND GENERAL GAS IN QUICK MOVEMENT
JP3318415B2 (en) * 1992-12-21 2002-08-26 エルジー電子株式会社 Noise reduction device for hermetic reciprocating compressor
JP3536374B2 (en) * 1994-10-05 2004-06-07 株式会社豊田自動織機 Compressor
KR0186176B1 (en) * 1995-11-02 1999-05-01 구자홍 Discharge Noise Reduction Device for Hermetic Electric Compressor
JPH1082365A (en) * 1996-07-30 1998-03-31 Samsung Electron Co Ltd Hermetic compressor with suction muffler
US5824972A (en) * 1997-05-13 1998-10-20 Butler; Boyd L. Acoustic muffler
KR20010111813A (en) * 2000-06-13 2001-12-20 이충전 Damping configuration for hermetic compressor discharge pipe line
KR20020045741A (en) * 2000-12-11 2002-06-20 윤종용 Compressor with discharge muffler
KR100448547B1 (en) * 2001-08-17 2004-09-13 삼성광주전자 주식회사 Hermetic reciprocating piston compressor

Also Published As

Publication number Publication date
CN100342134C (en) 2007-10-10
JP2005069224A (en) 2005-03-17
US20050042114A1 (en) 2005-02-24
CN1584330A (en) 2005-02-23

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SAMSUNG ELECTRONICS CO., LTD. (KR)

Free format text: TRANSFERIDO POR FUSAO DE: SAMSUNG GWANGJU ELECTRONICS CO., LTD.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A 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 2162 DE 12/06/2012.