BR0206548A - Compressor possuindo dispositivo para retorno de óleo - Google Patents

Compressor possuindo dispositivo para retorno de óleo

Info

Publication number
BR0206548A
BR0206548A BR0206548-7A BR0206548A BR0206548A BR 0206548 A BR0206548 A BR 0206548A BR 0206548 A BR0206548 A BR 0206548A BR 0206548 A BR0206548 A BR 0206548A
Authority
BR
Brazil
Prior art keywords
compressor
oil return
sealed case
discharge
suction
Prior art date
Application number
BR0206548-7A
Other languages
English (en)
Other versions
BR0206548B1 (pt
Inventor
Jae-Sool Shim
Young-Jong Kim
Byoung-Ha Ahn
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BR0206548A publication Critical patent/BR0206548A/pt
Publication of BR0206548B1 publication Critical patent/BR0206548B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3568—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member with axially movable vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

"COMPRESSOR POSSUINDO DISPOSITIVO PARA RETORNO DE óLEO". Em um compressor, incluindo um estojo vedado (110) receptivamente comunicando-se com uma tubulação de sucção (112) e uma tubulação de descarga (114); uma estrutura em cilindro, disposta no estojo vedado e apresentando uma linha de sucção e uma linha de descarga; uma placa em Z (135), dividindo o espaço interno da estrutura em cilindro em uma pluralidade de espaços de compressão e sugando, comprimindo e descarregando gás, enquanto é girada por uma parte de motor; uma hélice contatada por ambas as superfícies da placa em Z e dividindo cada espaço de compressão em uma região de sucção e uma região de compressão, enquanto desempenha um movimento reciproco e uma mufla de descarga (170), cobrindo ambas as laterais da estrutura em cilindro e diminuindo o ruido do gás descarregado, o compressor compreende pelo menos um membro de retorno de óleo (200), instalado na rota de descarga, entre a linha de descarga da estrutura em cilindro e a tubulação de descarga do estojo vedado, a fim de filtrar o óleo que flui com o gás.
BRPI0206548-7A 2001-11-20 2002-11-14 compressor possuindo aparelho para retorno de óleo. BR0206548B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2001-0072410A KR100434399B1 (ko) 2001-11-20 2001-11-20 밀폐형 압축기의 유토출 저감 장치
KR2001-72410 2001-11-20
PCT/KR2002/002131 WO2003044367A1 (en) 2001-11-20 2002-11-14 Compressor having oil returning apparatus

Publications (2)

Publication Number Publication Date
BR0206548A true BR0206548A (pt) 2004-06-22
BR0206548B1 BR0206548B1 (pt) 2010-12-28

Family

ID=19716121

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206548-7A BR0206548B1 (pt) 2001-11-20 2002-11-14 compressor possuindo aparelho para retorno de óleo.

Country Status (6)

Country Link
US (1) US20040033151A1 (pt)
JP (1) JP2005509797A (pt)
KR (1) KR100434399B1 (pt)
AU (1) AU2002353606A1 (pt)
BR (1) BR0206548B1 (pt)
WO (1) WO2003044367A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006283592A (ja) * 2005-03-31 2006-10-19 Daikin Ind Ltd 流体機械
KR101235190B1 (ko) * 2006-11-20 2013-02-20 삼성전자주식회사 밀폐형 압축기
CN101881278B (zh) * 2009-05-05 2015-01-07 上海日立电器有限公司 一种降低压缩机油循环率的消音器
CN102454613B (zh) * 2010-10-26 2015-12-09 珠海格力节能环保制冷技术研究中心有限公司 旋转压缩机的排气管油帽及其安装方法
CN102654120B (zh) * 2011-03-04 2016-03-09 中国计量学院 能够杜绝运行时漏气的简易型气泵结构
CN102094790B (zh) * 2011-03-04 2013-02-27 中国计量学院 运行时不存在泄漏气体分子的气泵结构形式
CN102094791B (zh) * 2011-03-04 2013-01-30 梁嘉麟 运行时不存在泄漏气体分子的气泵装置结构形式
CN102654296B (zh) * 2011-03-04 2014-12-03 中国计量学院 无水输能型超高层建筑制热空调***
CN106194656A (zh) * 2011-03-04 2016-12-07 梁嘉麟 运行时能够杜绝外泄气体分子的气泵装置改进方案
CN102654122B (zh) * 2011-03-04 2016-04-06 中国计量学院 能够减少或杜绝运行时漏气的气泵结构装置
CN102192130B (zh) * 2011-03-21 2012-12-26 中国计量学院 运行时能够杜绝泄漏气体分子的气泵结构改进方法
CN102691641B (zh) * 2011-03-21 2016-05-04 中国计量学院 运行时能够减少或杜绝漏气的电机定子可拆卸式气泵结构
CN102192131B (zh) * 2011-03-21 2012-12-26 中国计量学院 运行时能够杜绝泄漏气体分子的气泵装置改进方法
CN102691642B (zh) * 2011-03-21 2016-03-23 中国计量学院 运行时能够减少或杜绝漏气的电机定子可拆卸式气泵装置
CN103511278B (zh) * 2013-07-15 2016-03-16 广东美芝精密制造有限公司 旋转式压缩机
CN103511279B (zh) * 2013-08-01 2016-04-06 广东美芝制冷设备有限公司 旋转式压缩机及具有该旋转式压缩机的制冷设备
CN103615372B (zh) * 2013-11-18 2016-02-17 广东美芝制冷设备有限公司 压缩机
KR102206177B1 (ko) * 2014-07-01 2021-01-22 엘지전자 주식회사 압축기 및 압축기의 조립 방법
CN106224241B (zh) * 2016-09-09 2019-01-04 珠海凌达压缩机有限公司 回油骨架及具有其的压缩机
KR102083966B1 (ko) * 2018-09-05 2020-03-03 엘지전자 주식회사 압축기

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478957A (en) * 1968-03-26 1969-11-18 Borg Warner Oil separator for rotary compressor
US3684412A (en) * 1970-10-12 1972-08-15 Borg Warner Oil separator for rotary compressor
JPS592800B2 (ja) * 1980-11-10 1984-01-20 サンデン株式会社 スクロ−ル型圧縮機の潤滑油分離装置
US4490100A (en) * 1981-12-29 1984-12-25 Diesel Kiki Co., Ltd. Rotary vane-type compressor with discharge passage in rotor
JPS61112795A (ja) * 1984-11-05 1986-05-30 Hitachi Ltd 密閉形スクロ−ル圧縮機
JPS6285193A (ja) * 1985-10-09 1987-04-18 Matsushita Refrig Co ロ−タリ−圧縮機
JPH02196188A (ja) * 1989-01-23 1990-08-02 Hitachi Ltd ロータリ圧縮機
JP3499110B2 (ja) * 1997-08-11 2004-02-23 株式会社神戸製鋼所 油冷式スクリュ圧縮機
KR19990066477A (ko) * 1998-01-26 1999-08-16 구자홍 밀폐형 회전식 압축기의 오일분리구조
KR100265405B1 (ko) * 1998-02-02 2000-09-15 윤종용 밀폐형회전식압축기
KR19990035510U (ko) * 1998-02-02 1999-09-15 윤종용 밀폐형 회전식 압축기
KR19990035512U (ko) * 1998-02-02 1999-09-15 윤종용 밀폐형 회전식 압축기
JP3565706B2 (ja) * 1998-04-09 2004-09-15 株式会社日立製作所 スクリュー圧縮機
KR20000042341A (ko) * 1998-12-24 2000-07-15 전주범 회전 압축기
KR100315954B1 (ko) * 1999-10-01 2001-12-12 구자홍 압축기
JP2001317480A (ja) * 2000-04-28 2001-11-16 Hitachi Ltd スクリュー圧縮機

Also Published As

Publication number Publication date
KR20030041576A (ko) 2003-05-27
WO2003044367A1 (en) 2003-05-30
BR0206548B1 (pt) 2010-12-28
JP2005509797A (ja) 2005-04-14
US20040033151A1 (en) 2004-02-19
AU2002353606A1 (en) 2003-06-10
KR100434399B1 (ko) 2004-06-04

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/11/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.