BR0002114A - Conduto de gás de sucção para um compressor de refrigeração - Google Patents

Conduto de gás de sucção para um compressor de refrigeração

Info

Publication number
BR0002114A
BR0002114A BR0002114-8A BR0002114A BR0002114A BR 0002114 A BR0002114 A BR 0002114A BR 0002114 A BR0002114 A BR 0002114A BR 0002114 A BR0002114 A BR 0002114A
Authority
BR
Brazil
Prior art keywords
suction gas
gas path
section
refrigeration compressor
gas line
Prior art date
Application number
BR0002114-8A
Other languages
English (en)
Inventor
Frank Holm Iversen
Preben Bjerre
Original Assignee
Danfoss Compressors Gmbh
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 Danfoss Compressors Gmbh filed Critical Danfoss Compressors Gmbh
Publication of BR0002114A publication Critical patent/BR0002114A/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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Pipeline Systems (AREA)

Abstract

Patente de Invenção: <B>''CONDUTO DE GáS DE SUCçãO PARA UM COMPRESSOR DE REFRIGERAçãO''<D>. Um conduto de gás de sucção (1) para um compressor de refrigeração tem uma seção encurvada (4) do caminho de gás (2) que conecta uma seção de entrada (3) do caminho de gás para uma seção de saída (5). Um alargamento (11) na forma de uma etapa (12) é localizado no lado interno da curva do caminho de gás. A seção encurvada (4) especialmente aproxima, na extremidade de saída, uma placa de válvula (7) do compressor cuja placa de válvula (7) tem uma abertura de gás de sucção (6). O lado exterior da curva do caminho de gás (2) é desimpedido. A altura da etapa (H) é de 0,3 a 1,0 vezes, e o comprimento da etapa (L) de 0,2 a 1,0 vezes, o diâmetro hidráulico (d) da seção de saída (5). Como resultado dele, o fluxo de recirculação inevitável é localizado em uma posição onde seu efeito indesejável é limitado.
BR0002114-8A 1999-05-22 2000-05-22 Conduto de gás de sucção para um compressor de refrigeração BR0002114A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19923733A DE19923733C2 (de) 1999-05-22 1999-05-22 Sauggasleitung für einen Kältemittelverdichter

Publications (1)

Publication Number Publication Date
BR0002114A true BR0002114A (pt) 2001-03-13

Family

ID=7909004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002114-8A BR0002114A (pt) 1999-05-22 2000-05-22 Conduto de gás de sucção para um compressor de refrigeração

Country Status (8)

Country Link
US (1) US6280153B1 (pt)
BR (1) BR0002114A (pt)
DE (1) DE19923733C2 (pt)
ES (1) ES2258871B1 (pt)
FR (1) FR2793873A1 (pt)
HU (1) HUP0001968A3 (pt)
IT (1) IT1320324B1 (pt)
SK (1) SK7472000A3 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0003292A (pt) * 2000-07-17 2002-02-26 Brasil Compressores S A Arranjo de válvulas de sucção e de descarga para compressor hermético de pequeno porte
DE502006005341D1 (de) * 2005-04-12 2009-12-24 Acc Austria Gmbh Kältemittelverdichter
US7997880B2 (en) * 2005-08-12 2011-08-16 Halla Climate Control Corporation Compressor
JP5560580B2 (ja) * 2009-04-10 2014-07-30 パナソニック株式会社 密閉型圧縮機
US8469910B2 (en) 2009-09-29 2013-06-25 Covidien Lp Pneumatic compression garment with noise attenuating means
US9572720B2 (en) * 2009-09-29 2017-02-21 Covidien Lp Reduced noise pneumatic compression garment
US8328741B2 (en) * 2009-09-29 2012-12-11 Covidien Lp Pneumatic compression garment with noise attenuating means
CN104603461B (zh) * 2012-12-13 2017-03-01 松下知识产权经营株式会社 密闭型压缩机和制冷装置
BR202013024030Y1 (pt) 2013-09-19 2019-10-01 Embraco Indústria De Compressores E Soluções E Refrigeração Ltda. Disposição construtiva introduzida em filtro acústico de compressor hermético
CN105004107A (zh) * 2015-07-24 2015-10-28 合肥美的电冰箱有限公司 一种冰箱回气管
AU2018387880A1 (en) * 2017-12-18 2020-06-11 Nitto Kohki Co., Ltd. Fluid device and buffer tank for same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230369A (en) * 1990-12-24 1993-07-27 United Technologies Corporation Structure to reduce turning losses in angled conduit
IT1278603B1 (it) * 1994-11-03 1997-11-24 Necchi Compressori Motocompressore ermetico
KR0143142B1 (ko) * 1995-03-07 1998-08-01 김광호 왕복동 압축기의 실린더장치
KR0156720B1 (ko) * 1995-07-27 1999-03-20 김광호 왕복동형 압축기
FI105358B (fi) * 1997-04-14 2000-07-31 Uponor Innovation Ab Putkiliitos putkien liittämiseksi kulma- tai haarayhteellä
DE19726943C2 (de) * 1997-06-25 2000-03-23 Bitzer Kuehlmaschinenbau Gmbh Kältemittelkompressor

Also Published As

Publication number Publication date
ITTO20000461A0 (it) 2000-05-19
DE19923733C2 (de) 2002-06-20
FR2793873A1 (fr) 2000-11-24
IT1320324B1 (it) 2003-11-26
HU0001968D0 (en) 2000-07-28
HUP0001968A2 (hu) 2001-02-28
ITTO20000461A1 (it) 2001-11-19
US6280153B1 (en) 2001-08-28
DE19923733A1 (de) 2000-11-30
ES2258871A1 (es) 2006-09-01
HUP0001968A3 (en) 2002-03-28
SK7472000A3 (en) 2001-01-18
ES2258871B1 (es) 2007-11-16

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]