ATE534823T1 - Mit abgabeeinstellvorrichtung versehener volumetrischer schraubenverdichter - Google Patents

Mit abgabeeinstellvorrichtung versehener volumetrischer schraubenverdichter

Info

Publication number
ATE534823T1
ATE534823T1 AT05716891T AT05716891T ATE534823T1 AT E534823 T1 ATE534823 T1 AT E534823T1 AT 05716891 T AT05716891 T AT 05716891T AT 05716891 T AT05716891 T AT 05716891T AT E534823 T1 ATE534823 T1 AT E534823T1
Authority
AT
Austria
Prior art keywords
rotors
chamber
slide valve
adjustment device
screw compressor
Prior art date
Application number
AT05716891T
Other languages
English (en)
Inventor
Gianni Candio
Enrico Faccio
Diego Portinari
Original Assignee
Refcomp Spa
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 Refcomp Spa filed Critical Refcomp Spa
Application granted granted Critical
Publication of ATE534823T1 publication Critical patent/ATE534823T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT05716891T 2004-03-03 2005-03-02 Mit abgabeeinstellvorrichtung versehener volumetrischer schraubenverdichter ATE534823T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000034A ITVI20040034A1 (it) 2004-03-03 2004-03-03 Compressore volumetrico a vite con dispositivo di regolazione della portata
PCT/EP2005/050933 WO2005085644A1 (en) 2004-03-03 2005-03-02 Volumetric screw compressor provided with delivery adjustment device.

Publications (1)

Publication Number Publication Date
ATE534823T1 true ATE534823T1 (de) 2011-12-15

Family

ID=34917562

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05716891T ATE534823T1 (de) 2004-03-03 2005-03-02 Mit abgabeeinstellvorrichtung versehener volumetrischer schraubenverdichter

Country Status (6)

Country Link
US (1) US7481634B2 (de)
EP (1) EP1730406B1 (de)
CN (1) CN100582486C (de)
AT (1) ATE534823T1 (de)
IT (1) ITVI20040034A1 (de)
WO (1) WO2005085644A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20050272A1 (it) 2005-10-14 2007-04-15 Refcomp Spa Compressore volumetrico a vite perfezionato
US10941770B2 (en) 2010-07-20 2021-03-09 Trane International Inc. Variable capacity screw compressor and method
CN106593874B (zh) * 2016-12-28 2019-01-04 珠海格力电器股份有限公司 与阀配合的过渡安装构件及具有该构件的压缩机
US10876531B2 (en) 2018-12-26 2020-12-29 Trane International Inc. Lubricant injection for a screw compressor
CN111794969A (zh) * 2020-04-24 2020-10-20 青岛海尔空调电子有限公司 螺杆压缩机的卸载控制方法
CN113550902B (zh) * 2020-04-24 2023-03-31 青岛海尔空调电子有限公司 螺杆压缩机的卸载控制方法
CN117536864A (zh) * 2023-10-24 2024-02-09 武汉纺织大学 一种即时供油的螺杆式制冷压缩机装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59211784A (ja) 1983-05-18 1984-11-30 Hitachi Ltd 連続制御付スクリユ−形空調機
JPS60164693A (ja) * 1984-02-06 1985-08-27 Daikin Ind Ltd スクリユ−圧縮機の容量制御装置
JPS60216092A (ja) * 1984-04-11 1985-10-29 Hitachi Ltd スクリユ−圧縮機の起動負荷軽減装置
JPS63106391A (ja) * 1986-10-24 1988-05-11 Hitachi Ltd 油冷式スクリユ−冷凍機の給油装置
JPH06173872A (ja) 1992-12-03 1994-06-21 Hitachi Ltd スクリュー圧縮機
JPH07259778A (ja) 1994-03-18 1995-10-09 Daikin Ind Ltd スクリュー圧縮機の容量制御装置
JP3796836B2 (ja) * 1996-09-20 2006-07-12 株式会社日立製作所 スクリュー圧縮機
JPH1113675A (ja) 1997-06-20 1999-01-19 Hitachi Ltd スクリュー圧縮機の容量制御装置
JP3996678B2 (ja) * 1997-09-11 2007-10-24 日立アプライアンス株式会社 スクリュー圧縮機の容量制御装置
DE19935041A1 (de) * 1999-07-26 2001-02-08 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter

Also Published As

Publication number Publication date
EP1730406A1 (de) 2006-12-13
CN101014771A (zh) 2007-08-08
ITVI20040034A1 (it) 2004-06-03
US20070274852A1 (en) 2007-11-29
WO2005085644A1 (en) 2005-09-15
EP1730406B1 (de) 2011-11-23
US7481634B2 (en) 2009-01-27
CN100582486C (zh) 2010-01-20

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