BR0205491A - Compressor com elemento espiralado e com injeção de vapor - Google Patents

Compressor com elemento espiralado e com injeção de vapor

Info

Publication number
BR0205491A
BR0205491A BR0205491-4A BR0205491A BR0205491A BR 0205491 A BR0205491 A BR 0205491A BR 0205491 A BR0205491 A BR 0205491A BR 0205491 A BR0205491 A BR 0205491A
Authority
BR
Brazil
Prior art keywords
compressor
spiral element
steam injection
spiral
steam
Prior art date
Application number
BR0205491-4A
Other languages
English (en)
Other versions
BR0205491B1 (pt
Inventor
Michael M Perenvozchikov
Original Assignee
Copeland Corp
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 Copeland Corp filed Critical Copeland Corp
Publication of BR0205491A publication Critical patent/BR0205491A/pt
Publication of BR0205491B1 publication Critical patent/BR0205491B1/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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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

Abstract

"COMPRESSOR COM ELEMENTO ESPIRALADO E COM INJEçãO DE VAPOR". Um compressor com elementos espiralados incorpora um sistema de injeção de vapor em que apenas um orifício de injeção de vapor é utilizado. O orifício de injeção de vapor único injeta vapor refrigerante para dentro de dois dos espaços encerrados inicialmente formados. Os elementos espiralados do compressor com elementos espiralados são desenhados com envoltórios assimétricos em que o envoltório de elemento espiralado não orbitante estende-se angularmente mais que o envoltório de elemento espiralado orbitante.
BRPI0205491-4A 2002-01-16 2002-12-27 compressor com elemento espiralado e com injeção de vapor. BR0205491B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/050,727 US6619936B2 (en) 2002-01-16 2002-01-16 Scroll compressor with vapor injection

Publications (2)

Publication Number Publication Date
BR0205491A true BR0205491A (pt) 2004-08-03
BR0205491B1 BR0205491B1 (pt) 2011-01-25

Family

ID=21967018

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0205491-4A BR0205491B1 (pt) 2002-01-16 2002-12-27 compressor com elemento espiralado e com injeção de vapor.

Country Status (7)

Country Link
US (2) US6619936B2 (pt)
EP (2) EP2295805A1 (pt)
KR (1) KR100917873B1 (pt)
CN (2) CN100335789C (pt)
AU (1) AU2002301427B2 (pt)
BR (1) BR0205491B1 (pt)
TW (1) TW580537B (pt)

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US7278832B2 (en) * 2004-01-07 2007-10-09 Carrier Corporation Scroll compressor with enlarged vapor injection port area
US7338264B2 (en) * 2005-05-31 2008-03-04 Scroll Technologies Recesses for pressure equalization in a scroll compressor
US7815423B2 (en) * 2005-07-29 2010-10-19 Emerson Climate Technologies, Inc. Compressor with fluid injection system
US7275385B2 (en) * 2005-08-22 2007-10-02 Emerson Climate Technologies, Inc. Compressor with vapor injection system
US8037710B2 (en) 2005-08-22 2011-10-18 Emerson Climate Technologies, Inc. Compressor with vapor injection system
US20070059193A1 (en) * 2005-09-12 2007-03-15 Copeland Corporation Scroll compressor with vapor injection
US7771178B2 (en) * 2006-12-22 2010-08-10 Emerson Climate Technologies, Inc. Vapor injection system for a scroll compressor
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US8025492B2 (en) * 2008-01-16 2011-09-27 Emerson Climate Technologies, Inc. Scroll machine
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US8539785B2 (en) 2009-02-18 2013-09-24 Emerson Climate Technologies, Inc. Condensing unit having fluid injection
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US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
CN101761476B (zh) * 2009-12-22 2011-07-27 大连三洋压缩机有限公司 一种涡旋压缩机
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US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
GB2581613A (en) * 2017-11-20 2020-08-26 Mitsubishi Electric Corp Scroll compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US11466902B2 (en) 2019-04-16 2022-10-11 Purdue Research Foundation Vapor compression refrigeration system
US11371505B2 (en) 2019-06-28 2022-06-28 Trane International Inc. Scroll compressor with economizer injection
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US11885535B2 (en) 2021-06-11 2024-01-30 Hanon Systems ETXV direct discharge injection compressor
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Also Published As

Publication number Publication date
KR100917873B1 (ko) 2009-09-16
EP1329636A2 (en) 2003-07-23
KR20030062208A (ko) 2003-07-23
TW580537B (en) 2004-03-21
EP1329636A3 (en) 2003-09-10
EP2295805A1 (en) 2011-03-16
AU2002301427B2 (en) 2009-01-08
CN1432737A (zh) 2003-07-30
BR0205491B1 (pt) 2011-01-25
US6619936B2 (en) 2003-09-16
EP1329636B1 (en) 2015-07-29
US6773242B1 (en) 2004-08-10
CN100335789C (zh) 2007-09-05
CN100545455C (zh) 2009-09-30
US20030133819A1 (en) 2003-07-17
CN101078400A (zh) 2007-11-28

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Legal Events

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B03H Publication of an application: rectification [chapter 3.8 patent gazette]
B25D Requested change of name of applicant approved

Owner name: COPELAND CORPORATION LLC (US)

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B25A Requested transfer of rights approved

Owner name: EMERSON CLIMATE TECHNOLOGIES, INC. (US)

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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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 2495 DE 30-10-2018 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.