EP2584200B8 - Gas injection valve for a compressor, compressor with such a gas injection valve and method for operating a compressor with such a gas injection valve - Google Patents

Gas injection valve for a compressor, compressor with such a gas injection valve and method for operating a compressor with such a gas injection valve Download PDF

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Publication number
EP2584200B8
EP2584200B8 EP12189089.1A EP12189089A EP2584200B8 EP 2584200 B8 EP2584200 B8 EP 2584200B8 EP 12189089 A EP12189089 A EP 12189089A EP 2584200 B8 EP2584200 B8 EP 2584200B8
Authority
EP
European Patent Office
Prior art keywords
compressor
injection valve
gas injection
operating
gas
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.)
Active
Application number
EP12189089.1A
Other languages
German (de)
French (fr)
Other versions
EP2584200A3 (en
EP2584200B1 (en
EP2584200A2 (en
Inventor
Andreas Foerster
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.)
Kaeser Kompressoren AG
Original Assignee
Kaeser Kompressoren AG
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 Kaeser Kompressoren AG filed Critical Kaeser Kompressoren AG
Publication of EP2584200A2 publication Critical patent/EP2584200A2/en
Publication of EP2584200A3 publication Critical patent/EP2584200A3/en
Publication of EP2584200B1 publication Critical patent/EP2584200B1/en
Application granted granted Critical
Publication of EP2584200B8 publication Critical patent/EP2584200B8/en
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
    • 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
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/58—Valve parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Compressor (AREA)
  • Fluid-Driven Valves (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP12189089.1A 2011-10-19 2012-10-18 Gas injection valve for a compressor, compressor with such a gas injection valve and method for operating a compressor with such a gas injection valve Active EP2584200B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011084811A DE102011084811B3 (en) 2011-10-19 2011-10-19 Gas inlet valve for a compressor, compressor with such a gas inlet valve and method for operating a compressor with such a gas inlet valve

Publications (4)

Publication Number Publication Date
EP2584200A2 EP2584200A2 (en) 2013-04-24
EP2584200A3 EP2584200A3 (en) 2017-07-12
EP2584200B1 EP2584200B1 (en) 2024-04-17
EP2584200B8 true EP2584200B8 (en) 2024-06-05

Family

ID=47172319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12189089.1A Active EP2584200B8 (en) 2011-10-19 2012-10-18 Gas injection valve for a compressor, compressor with such a gas injection valve and method for operating a compressor with such a gas injection valve

Country Status (4)

Country Link
US (1) US9651048B2 (en)
EP (1) EP2584200B8 (en)
DE (1) DE102011084811B3 (en)
FI (1) FI2584200T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011084811B3 (en) * 2011-10-19 2012-12-27 Kaeser Kompressoren Ag Gas inlet valve for a compressor, compressor with such a gas inlet valve and method for operating a compressor with such a gas inlet valve
DE102013010780A1 (en) * 2013-06-28 2014-12-31 GEA AWP GmbH Check valve-filter assembly
JP6253278B2 (en) * 2013-07-03 2017-12-27 日立ジョンソンコントロールズ空調株式会社 Refrigeration cycle
ITBO20130351A1 (en) * 2013-07-05 2015-01-06 Gardner Denver S R L STARTING VALVE OF A FLUID OPERATING MACHINE OPERATING IN A VACUUM SYSTEM
DE102014010534A1 (en) * 2014-07-19 2016-01-21 Gea Refrigeration Germany Gmbh screw compressors
CN107208642B (en) * 2015-01-15 2019-12-31 阿特拉斯·科普柯空气动力股份有限公司 Inlet valve and vacuum pump having such an inlet valve
BE1023111B1 (en) * 2015-01-15 2016-11-23 Atlas Copco Airpower Naamloze Vennootschap Inlet valve and vacuum pump provided with such an inlet valve.
WO2018234910A1 (en) * 2017-06-21 2018-12-27 Atlas Copco Airpower, Naamloze Vennootschap Inlet valve for the inlet of a compressor element and compressor and compressor element provided with such an inlet valve
US11313370B2 (en) * 2017-12-08 2022-04-26 Hitachi Industrial Equipment Systems Co., Ltd. Liquid-injected screw compressor
CN108433747A (en) * 2018-04-11 2018-08-24 中山大学中山眼科中心 The harvester of suction type liquid sample
CN108757449B (en) * 2018-07-24 2024-06-07 凤阳汇通压缩机制造股份有限公司 Curve rotary piston pump
US11135392B2 (en) 2018-12-05 2021-10-05 Aires Medical LLC Mechanical ventilator
US11123505B2 (en) 2018-12-05 2021-09-21 Aires Medical LLC Breathing apparatus with breath detection software
US11400250B2 (en) 2018-12-05 2022-08-02 Aires Medical LLC Mechanical ventilator with non-invasive option
US11229763B2 (en) * 2018-12-05 2022-01-25 Aires Medical LLC Mechanical ventilator with oxygen concentrator
CN113175431A (en) * 2021-04-19 2021-07-27 南通贝科真空机械有限公司 Screw vacuum pump with adjustable air valve
WO2023198315A1 (en) * 2022-04-15 2023-10-19 Eaton Intelligent Power Limited Forced air-cooling of air compressor using suction of compressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385801A (en) * 1931-04-18 1933-01-05 Swiss Locomotive & Machine Works Improvements in and relating to air or gas compressors
JPH0255892A (en) * 1988-08-19 1990-02-26 Kobe Steel Ltd Screw-type vacuum pump
AT402542B (en) * 1992-06-02 1997-06-25 Hoerbiger Ventilwerke Ag INTAKE CONTROL VALVE
JP3745427B2 (en) * 1995-11-14 2006-02-15 Ｓｍｃ株式会社 Slow exhaust valve for vacuum pressure control
US6431210B1 (en) * 2001-03-27 2002-08-13 Ingersoll-Rand Company Inlet unloader valve
BE1014301A3 (en) 2001-07-17 2003-08-05 Atlas Copco Airpower Nv Volumetric compressor.
BE1015079A4 (en) * 2002-08-22 2004-09-07 Atlas Copco Airpower Nv Compressor with pressure relief.
DE102008031024A1 (en) * 2008-06-30 2009-12-31 Wabco Gmbh Valve
US8469333B2 (en) * 2010-03-13 2013-06-25 Synapse Engineering, Inc. Counter-biased valve and actuator assembly
DE102011084811B3 (en) * 2011-10-19 2012-12-27 Kaeser Kompressoren Ag Gas inlet valve for a compressor, compressor with such a gas inlet valve and method for operating a compressor with such a gas inlet valve

Also Published As

Publication number Publication date
EP2584200A3 (en) 2017-07-12
EP2584200B1 (en) 2024-04-17
DE102011084811B3 (en) 2012-12-27
US9651048B2 (en) 2017-05-16
FI2584200T3 (en) 2024-07-22
US20130136638A1 (en) 2013-05-30
EP2584200A2 (en) 2013-04-24

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