WO2012136364A3 - Regler, insbesondere ansaugregler für kompressoren - Google Patents

Regler, insbesondere ansaugregler für kompressoren Download PDF

Info

Publication number
WO2012136364A3
WO2012136364A3 PCT/EP2012/001498 EP2012001498W WO2012136364A3 WO 2012136364 A3 WO2012136364 A3 WO 2012136364A3 EP 2012001498 W EP2012001498 W EP 2012001498W WO 2012136364 A3 WO2012136364 A3 WO 2012136364A3
Authority
WO
WIPO (PCT)
Prior art keywords
regulator
pressure
valve element
compressor
rod
Prior art date
Application number
PCT/EP2012/001498
Other languages
English (en)
French (fr)
Other versions
WO2012136364A2 (de
Inventor
Alexander Ilyukhin
Enrico STEPHAN
Dieter Lindinger
Original Assignee
Rotorcomp Verdichter Gmbh
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 Rotorcomp Verdichter Gmbh filed Critical Rotorcomp Verdichter Gmbh
Priority to EP12714966.4A priority Critical patent/EP2694814B1/de
Publication of WO2012136364A2 publication Critical patent/WO2012136364A2/de
Publication of WO2012136364A3 publication Critical patent/WO2012136364A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Compressor (AREA)

Abstract

Regler (1, 1'), insbesondere Ansaugregler für Kompressoren, der ein in einem Reglergehäuse (2) längsbewegbares, stangenförmiges Ventilelement (3) aufweist, welches in Offenstellung eine kommunizierende Verbindung mit einem Druckraum (5) beispielsweise des Kompressors herstellt. In Schließstellung wird dieser Druckraum (5) abgesperrt. Der Regler (1, 1') ist derart ausgelegt, dass das stangenförmige Ventilelement (3) an einem Ende einen mit einem Ventilsitz am Reglergehäuse (2) zusammenarbeitenden Ventilteller (4) hat und dass das stangenförmige Ventilelement (3) in Schließstellung derart mittels einer weichen Feder (6) vorbelastet ist, dass bei Stillstand des Kompressors und dessen Entlastung der Ventilteller (4) in leicht abgehobenem (offenem) Zustand verharrt. Ferner hat der Regler (1, 1') zugleich eine Rückschlagventilfunktion, welche dadurch gebildet wird, dass beim Abschalten des Kompressors der im Ansaugbereich (5) des Kompressors ansteigende Druck den Ventilteller (4) des stangenförmigen Ventilelements (3) als Schließdruck beaufschlagt. Ferner hat der Regler (1, 1') ein integriertes Entlastungsventil (8, 8'), welches derart beschaffen und ausgelegt ist, dass in Schließstellung des Ventilelements (3) des Reglers (1, 1') zur Druckentlastung des Innenraums des Reglers (1, 1') eine kommunizierende Verbindung über die Abflachung (9) und die Umfangsnut (12) mit einer im Reglergehäuse (2) ausgebildeten Entlastungsbohrung (13) hergestellt wird, die zur Außenumgebung führt.
PCT/EP2012/001498 2011-04-04 2012-04-04 Regler, insbesondere ansaugregler für kompressoren WO2012136364A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12714966.4A EP2694814B1 (de) 2011-04-04 2012-04-04 Regler, insbesondere ansaugregler für kompressoren

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102011016028 2011-04-04
DE102011016028.0 2011-04-04
DE102012006777.1 2012-04-03
DE102012006777A DE102012006777A1 (de) 2011-04-04 2012-04-03 Regler, insbesondere Ansaugregler für Kompressoren

Publications (2)

Publication Number Publication Date
WO2012136364A2 WO2012136364A2 (de) 2012-10-11
WO2012136364A3 true WO2012136364A3 (de) 2013-09-26

Family

ID=46845189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/001498 WO2012136364A2 (de) 2011-04-04 2012-04-04 Regler, insbesondere ansaugregler für kompressoren

Country Status (3)

Country Link
EP (1) EP2694814B1 (de)
DE (1) DE102012006777A1 (de)
WO (1) WO2012136364A2 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519026A1 (de) * 1974-05-17 1975-11-27 Hoerbiger Ventilwerke Ag Druckentlastungsventil
DE3210790A1 (de) * 1982-03-24 1983-10-06 Bauer Kompressoren Druckmittelbetaetigtes steuerbares absperrventil
DE2944053C2 (de) * 1979-10-31 1989-09-14 Ecoair Drucklufttechnik Gmbh, 4690 Herne, De
EP0629778A2 (de) * 1993-06-16 1994-12-21 Atlas Copco Airpower N.V. Regelvorrichtung für Schraubenverdichter
US20080260546A1 (en) * 2005-03-07 2008-10-23 Carrier Corporation Compressor Sound Suppression
WO2009156051A1 (en) * 2008-06-25 2009-12-30 Gardner Denver Schopfheim Gmbh Pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519026A1 (de) * 1974-05-17 1975-11-27 Hoerbiger Ventilwerke Ag Druckentlastungsventil
DE2944053C2 (de) * 1979-10-31 1989-09-14 Ecoair Drucklufttechnik Gmbh, 4690 Herne, De
DE3210790A1 (de) * 1982-03-24 1983-10-06 Bauer Kompressoren Druckmittelbetaetigtes steuerbares absperrventil
EP0629778A2 (de) * 1993-06-16 1994-12-21 Atlas Copco Airpower N.V. Regelvorrichtung für Schraubenverdichter
US20080260546A1 (en) * 2005-03-07 2008-10-23 Carrier Corporation Compressor Sound Suppression
WO2009156051A1 (en) * 2008-06-25 2009-12-30 Gardner Denver Schopfheim Gmbh Pump

Also Published As

Publication number Publication date
EP2694814A2 (de) 2014-02-12
WO2012136364A2 (de) 2012-10-11
DE102012006777A1 (de) 2012-10-04
EP2694814B1 (de) 2017-06-28

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