BR0303574A - Compressor do tipo de redoma de alta e baixa pressão - Google Patents

Compressor do tipo de redoma de alta e baixa pressão

Info

Publication number
BR0303574A
BR0303574A BR0303574-3A BR0303574A BR0303574A BR 0303574 A BR0303574 A BR 0303574A BR 0303574 A BR0303574 A BR 0303574A BR 0303574 A BR0303574 A BR 0303574A
Authority
BR
Brazil
Prior art keywords
compression mechanism
space
passage
low pressure
type compressor
Prior art date
Application number
BR0303574-3A
Other languages
English (en)
Other versions
BR0303574B1 (pt
Inventor
Hiroshi Kitaura
Masanori Yanagisawa
Kazuhiko Matsukawa
Toshiyuki Toyama
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR0303574A publication Critical patent/BR0303574A/pt
Publication of BR0303574B1 publication Critical patent/BR0303574B1/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • 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)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

"COMPRESSOR DO TIPO DE REDOMA DE ALTA E BAIXA PRESSãO". Em um mecanismo de compressão do tipo de espiral (15), é formada uma passagem de conexão (46) com uma abertura de descarga (49) através da qual o refrigerante comprimido pelo mecanismo de compressão (15) flui para fora rumo a um espaço de afastamento (18) definido entre o mecanismo de compressão (15) e um motor impulsor (16). Um espaço de amortecimento (45) em comunicação com a passagem de conexão (46) para reduzir o ruído de operação é formado no mecanismo de compressão (15). Uma passagem de refrigeração (55) do motor para a circulação do fluido de operação que fluiu para o espaço de afastamento (18) é formada entre o motor impulsor (16) e uma área de superfície interna de um invólucro (10). Uma placa guia (58) é disposta no espaço de afastamento (18). Na placa guia (58), é formada uma parte cóncava divisora de fluxo que faz com que uma parte do refrigerante que flui para a passagem de refrigeração (55) do motor seja distribuída em uma direção circunferencial e para uma extremidade interna (36) de uma tubulação de descarga (20) posicionada no espaço de afastamento (18).
BRPI0303574-3A 2002-03-28 2003-03-11 compressor do tipo de redoma de alta e baixa pressão. BR0303574B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002092036A JP3832369B2 (ja) 2002-03-28 2002-03-28 高低圧ドーム型圧縮機
PCT/JP2003/002879 WO2003083302A1 (fr) 2002-03-28 2003-03-11 Compresseur a dome de pression en volute

Publications (2)

Publication Number Publication Date
BR0303574A true BR0303574A (pt) 2004-04-20
BR0303574B1 BR0303574B1 (pt) 2012-04-17

Family

ID=28671696

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0303574-3A BR0303574B1 (pt) 2002-03-28 2003-03-11 compressor do tipo de redoma de alta e baixa pressão.

Country Status (10)

Country Link
US (1) US6925832B2 (pt)
EP (1) EP1498607A4 (pt)
JP (1) JP3832369B2 (pt)
KR (1) KR100547376B1 (pt)
CN (1) CN100510396C (pt)
AU (1) AU2003211603B2 (pt)
BR (1) BR0303574B1 (pt)
MY (1) MY134396A (pt)
TW (1) TW587130B (pt)
WO (1) WO2003083302A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT7501U1 (de) * 2003-08-08 2005-04-25 Verdichter Oe Ges M B H Kolbenbolzenlager
WO2005113985A1 (ja) * 2004-05-24 2005-12-01 Daikin Industries, Ltd. 回転式圧縮機
KR100696132B1 (ko) 2005-04-06 2007-03-22 엘지전자 주식회사 스크롤 압축기의 머플러 구조
JP4989944B2 (ja) * 2006-09-11 2012-08-01 サンデン株式会社 圧縮機
WO2008088111A1 (en) * 2007-01-15 2008-07-24 Lg Electronics Inc. Compressor and oil separating device therefor
KR100869929B1 (ko) * 2007-02-23 2008-11-24 엘지전자 주식회사 스크롤 압축기
KR100867623B1 (ko) * 2007-03-21 2008-11-10 엘지전자 주식회사 압축기의 진동 저감장치
KR100882481B1 (ko) * 2007-04-25 2009-02-06 엘지전자 주식회사 스크롤 압축기의 오일 공급구조
JP4274284B2 (ja) * 2007-05-02 2009-06-03 ダイキン工業株式会社 圧縮機
KR101378882B1 (ko) * 2008-03-21 2014-03-28 엘지전자 주식회사 스크롤 압축기
JP4623217B2 (ja) * 2008-08-06 2011-02-02 株式会社デンソー 燃料供給ポンプ
JP2011047382A (ja) * 2009-08-28 2011-03-10 Sanyo Electric Co Ltd スクロール圧縮機
JP5120387B2 (ja) * 2010-01-20 2013-01-16 ダイキン工業株式会社 圧縮機
JP5516607B2 (ja) * 2010-01-27 2014-06-11 ダイキン工業株式会社 圧縮機及び冷凍装置
WO2012127825A1 (ja) * 2011-03-18 2012-09-27 パナソニック株式会社 圧縮機
JP5429319B2 (ja) * 2012-03-30 2014-02-26 ダイキン工業株式会社 圧縮機
CN203201773U (zh) * 2012-11-01 2013-09-18 艾默生环境优化技术(苏州)有限公司 压缩机
CN102953998B (zh) * 2012-11-27 2015-11-18 松下压缩机(大连)有限公司 一种可减少压缩机吐油量的结构
CN105863991A (zh) * 2016-06-12 2016-08-17 东莞瑞柯电子科技股份有限公司 一种充气泵及其控制方法和装置
JP6842385B2 (ja) * 2017-08-25 2021-03-17 三菱重工サーマルシステムズ株式会社 スクロール圧縮機
CN114072580B (zh) 2019-07-16 2023-06-23 三菱电机株式会社 涡旋压缩机
CN210949108U (zh) 2019-09-29 2020-07-07 丹佛斯（天津）有限公司 涡旋压缩机
JP6844676B1 (ja) 2019-11-29 2021-03-17 ダイキン工業株式会社 スクロール圧縮機

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Publication number Priority date Publication date Assignee Title
JPS58176486A (ja) * 1982-04-09 1983-10-15 Hitachi Ltd 密閉形電動圧縮機
US4596521A (en) * 1982-12-17 1986-06-24 Hitachi, Ltd. Scroll fluid apparatus
JPS6293495A (ja) * 1985-10-18 1987-04-28 Matsushita Refrig Co 回転式圧縮機
JPH0663506B2 (ja) * 1987-02-28 1994-08-22 株式会社日立製作所 密閉形スクロ−ル圧縮機
JPH0310677A (ja) 1989-06-09 1991-01-18 Shimadzu Corp 培養バッグ
JPH0363677A (ja) 1989-08-01 1991-03-19 Fujitsu Ltd 一成分トナー現像装置
JP2782858B2 (ja) * 1989-10-31 1998-08-06 松下電器産業株式会社 スクロール気体圧縮機
JP2820463B2 (ja) * 1989-11-02 1998-11-05 松下電器産業株式会社 スクロール圧縮機の始動方法
JP2620409B2 (ja) * 1990-11-30 1997-06-11 株式会社日立製作所 密閉形スクロール圧縮機
US5591018A (en) * 1993-12-28 1997-01-07 Matsushita Electric Industrial Co., Ltd. Hermetic scroll compressor having a pumped fluid motor cooling means and an oil collection pan
JPH07247968A (ja) * 1994-03-09 1995-09-26 Daikin Ind Ltd スクロール圧縮機
JPH07310677A (ja) 1994-05-17 1995-11-28 Daikin Ind Ltd スクロール圧縮機
JPH08100779A (ja) * 1994-10-04 1996-04-16 Matsushita Electric Ind Co Ltd 真空ポンプ
US5503542A (en) * 1995-01-13 1996-04-02 Copeland Corporation Compressor assembly with welded IPR valve
JPH09112474A (ja) * 1995-10-17 1997-05-02 Daikin Ind Ltd 冷媒圧縮機
JPH08303363A (ja) * 1996-06-10 1996-11-19 Toshiba Corp スクロール型圧縮装置
JPH1047268A (ja) 1996-07-31 1998-02-17 Hitachi Ltd 密閉形スクロール圧縮機
US5980222A (en) * 1997-11-13 1999-11-09 Tecumseh Products Company Hermetic reciprocating compressor having a housing divided into a low pressure portion and a high pressure portion
JP4005169B2 (ja) * 1997-04-11 2007-11-07 東芝キヤリア株式会社 圧縮機
JP3063677B2 (ja) * 1997-05-20 2000-07-12 日本電気株式会社 レーザ加工装置及びレーザ加工方法
JP3709103B2 (ja) * 1999-07-07 2005-10-19 松下電器産業株式会社 密閉型の縦置き圧縮機
JP3690645B2 (ja) 1999-11-29 2005-08-31 株式会社日立製作所 ヘリウム用密閉形スクロール圧縮機
JP2001207960A (ja) * 2000-01-25 2001-08-03 Toyota Autom Loom Works Ltd 空気調和装置
JP3750048B2 (ja) * 2000-05-22 2006-03-01 株式会社日立製作所 スクロール圧縮機

Also Published As

Publication number Publication date
CN1518638A (zh) 2004-08-04
JP2003286949A (ja) 2003-10-10
MY134396A (en) 2007-12-31
WO2003083302A1 (fr) 2003-10-09
US20040197209A1 (en) 2004-10-07
CN100510396C (zh) 2009-07-08
US6925832B2 (en) 2005-08-09
JP3832369B2 (ja) 2006-10-11
AU2003211603B2 (en) 2005-05-19
BR0303574B1 (pt) 2012-04-17
TW587130B (en) 2004-05-11
EP1498607A1 (en) 2005-01-19
EP1498607A4 (en) 2010-10-13
KR20040018524A (ko) 2004-03-03
TW200307088A (en) 2003-12-01
KR100547376B1 (ko) 2006-01-26
AU2003211603A1 (en) 2003-10-13

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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 11/03/2003, 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 16A 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 2505 DE 08-01-2019 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.