EP2565456A4 - Schraubenverdichter - Google Patents

Schraubenverdichter Download PDF

Info

Publication number
EP2565456A4
EP2565456A4 EP10850592.6A EP10850592A EP2565456A4 EP 2565456 A4 EP2565456 A4 EP 2565456A4 EP 10850592 A EP10850592 A EP 10850592A EP 2565456 A4 EP2565456 A4 EP 2565456A4
Authority
EP
European Patent Office
Prior art keywords
screw compressor
compressor
screw
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP10850592.6A
Other languages
English (en)
French (fr)
Other versions
EP2565456B1 (de
EP2565456A1 (de
Inventor
Yan Tang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Power Technology Screw Machinery Co Ltd
Original Assignee
Shanghai Power Technology Screw Machinery Co 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 Shanghai Power Technology Screw Machinery Co Ltd filed Critical Shanghai Power Technology Screw Machinery Co Ltd
Publication of EP2565456A1 publication Critical patent/EP2565456A1/de
Publication of EP2565456A4 publication Critical patent/EP2565456A4/de
Application granted granted Critical
Publication of EP2565456B1 publication Critical patent/EP2565456B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids 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
    • 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
    • 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
    • F04C2250/101—Geometry of the inlet or outlet of the inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP10850592.6A 2010-04-26 2010-12-01 Schraubenverdichter Active EP2565456B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201010156279 2010-04-26
CN2010105425404A CN101979880B (zh) 2010-04-26 2010-11-02 螺杆压缩机
PCT/CN2010/079353 WO2011134261A1 (zh) 2010-04-26 2010-12-01 螺杆压缩机

Publications (3)

Publication Number Publication Date
EP2565456A1 EP2565456A1 (de) 2013-03-06
EP2565456A4 true EP2565456A4 (de) 2017-05-17
EP2565456B1 EP2565456B1 (de) 2018-08-01

Family

ID=43600405

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10850592.6A Active EP2565456B1 (de) 2010-04-26 2010-12-01 Schraubenverdichter

Country Status (4)

Country Link
US (1) US20120058001A1 (de)
EP (1) EP2565456B1 (de)
CN (2) CN201836053U (de)
WO (1) WO2011134261A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201836053U (zh) * 2010-04-26 2011-05-18 上海维尔泰克螺杆机械有限公司 一种螺杆压缩机
JP5871578B2 (ja) * 2011-11-17 2016-03-01 三菱電機株式会社 スクリュー圧縮機
CN106401965B (zh) * 2016-06-24 2019-03-22 珠海格力电器股份有限公司 一种排气轴承座及螺杆压缩机
CN106949051B (zh) 2017-03-20 2018-11-30 珠海格力电器股份有限公司 压缩机用滑阀及具有其的螺杆压缩机
CN106979160A (zh) * 2017-04-26 2017-07-25 珠海格力电器股份有限公司 螺杆压缩机、空调装置及制冷装置
CN110541821A (zh) * 2019-09-11 2019-12-06 珠海格力电器股份有限公司 具有降低补气压降效果的压缩机及制冷机组

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5775117A (en) * 1995-10-30 1998-07-07 Shaw; David N. Variable capacity vapor compression cooling system
WO2006062741A2 (en) * 2004-12-09 2006-06-15 Carrier Corporation Compressor sound suppression

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1007076B (zh) * 1987-02-27 1990-03-07 武汉冷冻机厂 一种喷油螺扦制冷压缩机的排气端座
US6105378A (en) * 1995-10-30 2000-08-22 Shaw; David N. Variable capacity vapor compression cooling system
JP2001176534A (ja) * 1999-12-17 2001-06-29 Toyota Autom Loom Works Ltd 燃料電池用給気装置
US6638042B1 (en) * 2002-05-08 2003-10-28 Carrier Corporation Asymmetric porting for multi-rotor screw compressor
US7121814B2 (en) * 2004-09-30 2006-10-17 Carrier Corporation Compressor sound suppression
JP5014880B2 (ja) * 2007-05-31 2012-08-29 株式会社前川製作所 単機スクリュー式多段圧縮機およびそれを用いた冷凍・冷却システム
JP4183021B1 (ja) * 2007-06-11 2008-11-19 ダイキン工業株式会社 圧縮機および冷凍装置
CN201344131Y (zh) * 2009-01-22 2009-11-11 中国船舶重工集团公司第七一一研究所 一种可变内压缩比的螺杆压缩机排气端座
CN101581302A (zh) * 2009-06-15 2009-11-18 大连冷冻机股份有限公司 船用喷液冷却螺杆式制冷压缩机组
CN101581303A (zh) * 2009-06-15 2009-11-18 大连冷冻机股份有限公司 船用螺杆式制冷压缩机
CN201836053U (zh) * 2010-04-26 2011-05-18 上海维尔泰克螺杆机械有限公司 一种螺杆压缩机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5775117A (en) * 1995-10-30 1998-07-07 Shaw; David N. Variable capacity vapor compression cooling system
WO2006062741A2 (en) * 2004-12-09 2006-06-15 Carrier Corporation Compressor sound suppression

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011134261A1 *

Also Published As

Publication number Publication date
EP2565456B1 (de) 2018-08-01
US20120058001A1 (en) 2012-03-08
EP2565456A1 (de) 2013-03-06
CN101979880B (zh) 2013-07-31
CN101979880A (zh) 2011-02-23
CN201836053U (zh) 2011-05-18
WO2011134261A1 (zh) 2011-11-03

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