WO2010012570A3 - Ölabscheider und schalldämpfer für schraubenverdichter - Google Patents

Ölabscheider und schalldämpfer für schraubenverdichter Download PDF

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Publication number
WO2010012570A3
WO2010012570A3 PCT/EP2009/058597 EP2009058597W WO2010012570A3 WO 2010012570 A3 WO2010012570 A3 WO 2010012570A3 EP 2009058597 W EP2009058597 W EP 2009058597W WO 2010012570 A3 WO2010012570 A3 WO 2010012570A3
Authority
WO
WIPO (PCT)
Prior art keywords
screw
housing
outer housing
sound absorber
working medium
Prior art date
Application number
PCT/EP2009/058597
Other languages
English (en)
French (fr)
Other versions
WO2010012570A2 (de
Inventor
Klaus Feller
Roni LÖRCH
Original Assignee
Bitzer Kühlmaschinenbau 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 Bitzer Kühlmaschinenbau Gmbh filed Critical Bitzer Kühlmaschinenbau Gmbh
Priority to ES09780252T priority Critical patent/ES2431801T3/es
Priority to CN200980129792.XA priority patent/CN102112746B/zh
Priority to EP09780252.4A priority patent/EP2321533B1/de
Publication of WO2010012570A2 publication Critical patent/WO2010012570A2/de
Publication of WO2010012570A3 publication Critical patent/WO2010012570A3/de
Priority to US13/015,736 priority patent/US8500424B2/en

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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • 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
    • 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
    • F04C18/165—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 having more than two rotary pistons with parallel axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Um einen Schraubenverdichter umfassend ein Außengehäuse, ein in dem Außengehäuse angeordnetes Verdichterschraubengehäuse, in welchem Läuferbohrungen für Schraubenläufer angeordnet sind, einen in dem Außengehäuse auf einer Seite des Verdichterschraubengehäuses angeordneten Antrieb, ein in dem Außengehäuse auf einer dem Antrieb gegenüberliegenden Seite des Verdichterschraubengehäuses angeordnetes Lagergehäuse, und einen innerhalb des Außengehäuses angeordneten und vom verdichteten Arbeitsmedium durchströmten Schalldämpfer, derart zu verbessern, dass das den Schraubenverdichter verlassende Arbeitsmedium möglichst wenig Schmiermittel mitführt, wird vorgeschlagen, dass der Schalldämpfer das verdichtete Arbeitsmedium in einem Innenraum, mittels einer Strömungsführung als einen um eine Achse umlaufenden Umlaufstrom führt und dass aus dem Umlaufstrom des Arbeitsmediums durch Zentrifugalkräfte eine Abscheidung von Schmiermittel erfolgt.
PCT/EP2009/058597 2008-07-29 2009-07-07 Schraubenverdichter WO2010012570A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES09780252T ES2431801T3 (es) 2008-07-29 2009-07-07 Separador de aceite y amortiguador de ruidos para un compresor helicoidal
CN200980129792.XA CN102112746B (zh) 2008-07-29 2009-07-07 用于螺杆式压缩机的油分离器和消声器
EP09780252.4A EP2321533B1 (de) 2008-07-29 2009-07-07 Ölabscheider und schalldämpfer für schraubenverdichter
US13/015,736 US8500424B2 (en) 2008-07-29 2011-01-28 Screw compressor with a sound dampening device that separates lubricant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008036317A DE102008036317A1 (de) 2008-07-29 2008-07-29 Schraubenverdichter
DE102008036317.0 2008-07-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/015,736 Continuation US8500424B2 (en) 2008-07-29 2011-01-28 Screw compressor with a sound dampening device that separates lubricant

Publications (2)

Publication Number Publication Date
WO2010012570A2 WO2010012570A2 (de) 2010-02-04
WO2010012570A3 true WO2010012570A3 (de) 2010-07-08

Family

ID=41566465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/058597 WO2010012570A2 (de) 2008-07-29 2009-07-07 Schraubenverdichter

Country Status (6)

Country Link
US (1) US8500424B2 (de)
EP (1) EP2321533B1 (de)
CN (1) CN102112746B (de)
DE (1) DE102008036317A1 (de)
ES (1) ES2431801T3 (de)
WO (1) WO2010012570A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011014961A1 (de) * 2011-03-24 2012-09-27 Rotorcomp Verdichter Gmbh Schraubenverdichteranlage
ITVI20120227A1 (it) * 2012-09-11 2012-12-11 Virgilio Mietto Dispositivo di disoleazione per un compressore volumetrico e compressore volumetrico.
DE102013020533A1 (de) * 2013-12-12 2015-07-02 Gea Refrigeration Germany Gmbh Verdichter
DE102013020532A1 (de) * 2013-12-12 2015-06-18 Gea Refrigeration Germany Gmbh Verdichter
DE102013020536A1 (de) 2013-12-12 2015-06-18 Gea Refrigeration Germany Gmbh Verdichter
JP6571422B2 (ja) * 2015-07-03 2019-09-04 株式会社神戸製鋼所 パッケージ型空冷式スクリュー圧縮機
RU2702226C2 (ru) * 2015-08-27 2019-10-07 Битцер Кюльмашиненбау Гмбх Компрессор
US10907870B2 (en) 2016-11-15 2021-02-02 Carrier Corporation Muffler for lubricant separator
US20180306496A1 (en) * 2017-04-21 2018-10-25 Larry Baxter Method for Off-Gasing Purified Gases in a Melting Device
CN106949063B (zh) * 2017-05-09 2018-09-11 珠海格力电器股份有限公司 油气分离装置、压缩机和空调系统
WO2019123026A1 (en) * 2017-12-21 2019-06-27 Ref Power S.R.L. Screw compressor structure, particularly for refrigerating circuits

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508212A (en) * 1975-02-10 1978-04-19 Rolls Royce Apparatus for separating suspension of liquids in gas
EP0277583A2 (de) * 1987-02-02 1988-08-10 ING. ENEA MATTEI S.p.A. Rotationsluftverdichter
DE4008882A1 (de) * 1989-04-28 1990-10-31 American Standard Inc Schraubenverdichter
US20020054823A1 (en) * 2000-11-06 2002-05-09 Takeshi Hida Compressor with oil-mist separator
EP1936201A2 (de) * 2001-02-02 2008-06-25 Ingersoll-Rand Company Verdichtersystem mit Ölabscheider
US20080170957A1 (en) * 2007-01-15 2008-07-17 Seon-Woong Hwang Compressor and oil separating device therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2033247B (en) 1978-10-18 1982-11-03 Process Scient Innovations Filter silencer for compressed gas stream
JP3667034B2 (ja) * 1996-07-17 2005-07-06 光洋精工株式会社 電動ポンプ
DE19739279C2 (de) 1997-09-08 2001-02-01 Maid Ludwig Kompressor-Anlage
DE19845993A1 (de) * 1998-10-06 2000-04-20 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter
DE10359032A1 (de) 2003-12-15 2005-07-14 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
US20080314063A1 (en) 2005-12-14 2008-12-25 Alexander Lifson Combined Muffler and Oil Separator for Refrigerant System

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508212A (en) * 1975-02-10 1978-04-19 Rolls Royce Apparatus for separating suspension of liquids in gas
EP0277583A2 (de) * 1987-02-02 1988-08-10 ING. ENEA MATTEI S.p.A. Rotationsluftverdichter
DE4008882A1 (de) * 1989-04-28 1990-10-31 American Standard Inc Schraubenverdichter
US20020054823A1 (en) * 2000-11-06 2002-05-09 Takeshi Hida Compressor with oil-mist separator
EP1936201A2 (de) * 2001-02-02 2008-06-25 Ingersoll-Rand Company Verdichtersystem mit Ölabscheider
US20080170957A1 (en) * 2007-01-15 2008-07-17 Seon-Woong Hwang Compressor and oil separating device therefor

Also Published As

Publication number Publication date
CN102112746A (zh) 2011-06-29
US20110182762A1 (en) 2011-07-28
EP2321533A2 (de) 2011-05-18
DE102008036317A1 (de) 2010-02-25
WO2010012570A2 (de) 2010-02-04
ES2431801T3 (es) 2013-11-28
US8500424B2 (en) 2013-08-06
EP2321533B1 (de) 2013-09-11
CN102112746B (zh) 2014-10-22

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