BR0313860A - Compressor de parafuso - Google Patents

Compressor de parafuso

Info

Publication number
BR0313860A
BR0313860A BR0313860-7A BR0313860A BR0313860A BR 0313860 A BR0313860 A BR 0313860A BR 0313860 A BR0313860 A BR 0313860A BR 0313860 A BR0313860 A BR 0313860A
Authority
BR
Brazil
Prior art keywords
screw compressor
discharge
edges
housing
discharge orifice
Prior art date
Application number
BR0313860-7A
Other languages
English (en)
Inventor
William Herve Rousseau
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of BR0313860A publication Critical patent/BR0313860A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/102—Geometry of the inlet or outlet of the outlet

Landscapes

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

Abstract

"COMPRESSOR DE PARAFUSO". Um compressor de parafuso inclui um alojamento (16) tendo um orifício de descarga (24); e pelo menos dois rotores (12, 14) dispostos no alojamento para gerar fluxos de descarga contrários pelo orifício de descarga (24), em que o orifício de descarga (24) tem bordas (26) definindo uma abertura de descarga, e em que as bordas (26) são arredondadas para suavizar o fluxo dos fluxos de descarga após as bordas.
BR0313860-7A 2002-08-27 2003-07-31 Compressor de parafuso BR0313860A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/231,403 US6692243B1 (en) 2002-08-27 2002-08-27 Screw compression flow guide for discharge loss reduction
PCT/US2003/024819 WO2004020828A1 (en) 2002-08-27 2003-07-31 Screw compressor discharge flow guide

Publications (1)

Publication Number Publication Date
BR0313860A true BR0313860A (pt) 2005-07-05

Family

ID=31188041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0313860-7A BR0313860A (pt) 2002-08-27 2003-07-31 Compressor de parafuso

Country Status (9)

Country Link
US (1) US6692243B1 (pt)
EP (1) EP1534957B1 (pt)
JP (1) JP2005537421A (pt)
KR (1) KR100711654B1 (pt)
CN (1) CN100402858C (pt)
BR (1) BR0313860A (pt)
CA (1) CA2496896C (pt)
TW (1) TWI241380B (pt)
WO (1) WO2004020828A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10244566B3 (de) * 2002-09-25 2004-06-24 Danfoss Compressors Gmbh Zylinderkopfanordnung für einen Kolbenverdichter
US8196747B2 (en) 2005-12-06 2012-06-12 International Business Machines Corporation End cap packaging material, packaging and method for protecting products against damage
US20080063554A1 (en) * 2006-09-08 2008-03-13 Gifford Thomas K Precision flow gear pump
US7765993B2 (en) * 2007-04-05 2010-08-03 Gm Global Technology Operations, Inc. Compressor inlet duct
ES2629981T3 (es) * 2007-10-01 2017-08-17 Carrier Corporation Amortiguador de pulsación para compresor de tornillo
EP2209968B1 (en) * 2007-10-10 2018-01-24 Carrier Corporation Slide valve system for a screw compressor
CN105593523B (zh) * 2013-10-11 2019-11-08 特灵国际有限公司 螺杆压缩机的排放端口
CN104747440A (zh) * 2013-12-27 2015-07-01 四川省鼓风机制造有限责任公司 一种罗茨鼓风机
US10704549B2 (en) 2015-03-31 2020-07-07 Hitachi Industrial Equipment Systems Co., Ltd. Screw compressor having a discharging passage with enlarged cross section area

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US309685A (en) 1884-12-23 Edwabd thornton blunt
GB309685A (en) * 1928-03-02 1929-04-18 Torkild Valdemar Hemmingsen Improvements in power plants comprising internal combustion engines and rotary motors
US2457314A (en) * 1943-08-12 1948-12-28 Jarvis C Marble Rotary screw wheel device
US2804260A (en) * 1949-07-11 1957-08-27 Svenska Rotor Maskiner Ab Engines of screw rotor type
JPS56165790A (en) * 1980-05-23 1981-12-19 Hitachi Ltd Screw compressor
WO1984001004A1 (en) * 1982-09-07 1984-03-15 Ford Werke Ag Helical gear pump
SE457822B (sv) * 1986-11-28 1989-01-30 Svenska Rotor Maskiner Ab Foerfarande foer aastadkommande av selektivt styrda tryckpulser i en gasmassa samt anordning foer genomfoerande av foerfarandet
JPH07111184B2 (ja) * 1988-12-05 1995-11-29 株式会社荏原製作所 スクリュ−圧縮機

Also Published As

Publication number Publication date
KR20050059114A (ko) 2005-06-17
EP1534957A1 (en) 2005-06-01
TW200403393A (en) 2004-03-01
US6692243B1 (en) 2004-02-17
CA2496896C (en) 2008-06-17
CN1678830A (zh) 2005-10-05
JP2005537421A (ja) 2005-12-08
CA2496896A1 (en) 2004-03-11
EP1534957B1 (en) 2012-01-04
CN100402858C (zh) 2008-07-16
KR100711654B1 (ko) 2007-04-27
TWI241380B (en) 2005-10-11
WO2004020828A1 (en) 2004-03-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements