DE2441520A1 - Wellendichtung fuer schraubenrotorverdichter - Google Patents

Wellendichtung fuer schraubenrotorverdichter

Info

Publication number
DE2441520A1
DE2441520A1 DE2441520A DE2441520A DE2441520A1 DE 2441520 A1 DE2441520 A1 DE 2441520A1 DE 2441520 A DE2441520 A DE 2441520A DE 2441520 A DE2441520 A DE 2441520A DE 2441520 A1 DE2441520 A1 DE 2441520A1
Authority
DE
Germany
Prior art keywords
compressor
pressure
chamber
gas source
shaft seal
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
DE2441520A
Other languages
German (de)
English (en)
Other versions
DE2441520C2 (de
Inventor
Lauritz Benedictus Schibbye
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Publication of DE2441520A1 publication Critical patent/DE2441520A1/de
Application granted granted Critical
Publication of DE2441520C2 publication Critical patent/DE2441520C2/de
Expired legal-status Critical Current

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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
DE2441520A 1973-09-03 1974-08-30 Wellendichtung für die Rotoren eines mit Wassereinspritzung arbeitenden Schraubenverdichters Expired DE2441520C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41266/73A GB1484994A (en) 1973-09-03 1973-09-03 Shaft seal system for screw compressors

Publications (2)

Publication Number Publication Date
DE2441520A1 true DE2441520A1 (de) 1975-03-06
DE2441520C2 DE2441520C2 (de) 1987-03-12

Family

ID=10418909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2441520A Expired DE2441520C2 (de) 1973-09-03 1974-08-30 Wellendichtung für die Rotoren eines mit Wassereinspritzung arbeitenden Schraubenverdichters

Country Status (10)

Country Link
US (1) US3975123A (US08063081-20111122-C00044.png)
JP (1) JPS5712874B2 (US08063081-20111122-C00044.png)
BE (1) BE819492A (US08063081-20111122-C00044.png)
CA (1) CA1012578A (US08063081-20111122-C00044.png)
CS (1) CS183758B2 (US08063081-20111122-C00044.png)
DE (1) DE2441520C2 (US08063081-20111122-C00044.png)
FI (1) FI74779C (US08063081-20111122-C00044.png)
FR (1) FR2242579B1 (US08063081-20111122-C00044.png)
GB (1) GB1484994A (US08063081-20111122-C00044.png)
SE (1) SE399106B (US08063081-20111122-C00044.png)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740161A1 (de) * 1976-09-04 1978-03-16 Howden Compressors Ltd Verbesserungen an und in bezug auf verdichtern
DE2948992A1 (de) * 1979-12-05 1981-06-11 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Rotorverdichter, insbesondere schraubenrotorverdichter, mit schmiermittelzufuhr zu und schmiermitteldrainage von den lagern
DE29807796U1 (de) * 1998-04-30 1999-09-09 GHH-RAND Schraubenkompressoren GmbH & Co. KG, 46145 Oberhausen Dichtungsanordnung für einen Wellenzapfen eines trockenlaufenden Rotationsschraubenverdichters
DE19882900B4 (de) * 1998-03-24 2004-04-15 Taiko Kikai Industries Co., Ltd. Schraubenrotor-Nassvakuumpumpe
DE102010045881A1 (de) * 2010-09-17 2012-03-22 Pfeiffer Vacuum Gmbh Vakuumpumpe
WO2020120064A1 (de) * 2018-12-10 2020-06-18 Nidec Gpm Gmbh Regelbare schraubenspindelpumpe

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132807A (en) * 1978-04-06 1979-10-16 Anlet Kk Axial sealing device of root type compression transfer pump for gas
JPS5520643U (US08063081-20111122-C00044.png) * 1978-07-28 1980-02-08
CH668296A5 (de) * 1980-09-12 1988-12-15 Barmag Barmer Maschf Austragspumpe zum austragen von schmelzfluessigen polymeren.
DE3047699A1 (de) * 1980-12-18 1982-07-01 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Waelzkolbenpumpe mit druckausgleichskammer
JPS5853878U (ja) * 1981-10-09 1983-04-12 株式会社日本自動車部品総合研究所 回転圧縮機
IT1155126B (it) * 1982-03-10 1987-01-21 Fiat Auto Spa Compressore volumetrico rotativo del tipo roots
SE439042B (sv) * 1983-07-20 1985-05-28 Imo Ab Skruvpump med regleranordning
JPS6060293A (ja) * 1983-09-12 1985-04-06 Hitachi Ltd 無給油式回転形圧縮機装置
JPS60175887A (ja) * 1984-02-21 1985-09-10 Matsushita Electric Works Ltd 給水栓
US4483541A (en) * 1984-04-05 1984-11-20 Northern Telecom Limited Gas seal for semiconductor processing equipment
JPS60175893U (ja) * 1984-04-28 1985-11-21 神戸　勝 高圧ガス用ル−ツブロワ−
JPS60175894U (ja) * 1984-05-01 1985-11-21 神戸　勝 高圧ガス用ル−ツブロワ−
FR2569780B1 (fr) * 1984-08-30 1989-03-31 Worthington Turbodyne Procede et dispositif d'etancheite et de pressurisation pour sorties d'arbres de compresseur d'air exempt d'huile
JPH0646031B2 (ja) * 1984-09-05 1994-06-15 株式会社日立製作所 単段無給油式スクリュー圧縮機
EP0198936B1 (de) * 1985-04-24 1989-11-15 Leybold Aktiengesellschaft Mehrstufige Vakuumpumpe
SE8701123L (sv) * 1987-03-19 1988-09-20 Svenska Rotor Maskiner Ab Skruvrotormaskin
US4951884A (en) * 1989-04-28 1990-08-28 Koenig Larry E Power auger machine with bearing shield
CH684954A5 (de) * 1991-02-27 1995-02-15 Maag Pump Systems Ag Zahnradpumpe.
GB2272492B (en) * 1992-11-11 1996-05-01 Dowty Defence & Air Syst Gas supply apparatus
SE502099C2 (sv) * 1992-12-21 1995-08-14 Svenska Rotor Maskiner Ab skruvkompressor med axeltätning
DE4301293C2 (de) * 1993-01-15 1996-07-11 Mannesmann Ag Vorrichtung zum Entfernen kleiner Schmier- und Kühlflüssigkeitsleckagemengen
SE510066C2 (sv) * 1997-08-25 1999-04-12 Svenska Rotor Maskiner Ab Oljefri skruvrotormaskin vilkens lager smörjes med en vattenhaltig vätska
EP1141552B1 (en) * 1999-01-11 2004-11-17 E.I. Du Pont De Nemours And Company Screw compressor
IT1309299B1 (it) * 1999-06-23 2002-01-22 Samputensili Spa Compressore rotativo a vite per gas refrigerante da utilizzare in unimpianto di condizionamento o refrigerazione di piccola potenza.
US6457950B1 (en) 2000-05-04 2002-10-01 Flowserve Management Company Sealless multiphase screw-pump-and-motor package
US7553142B2 (en) * 2004-02-25 2009-06-30 Carrier Corporation Lubrication system for compressor
US8075668B2 (en) * 2005-03-29 2011-12-13 Dresser-Rand Company Drainage system for compressor separators
JP4664254B2 (ja) * 2006-08-29 2011-04-06 株式会社神戸製鋼所 圧縮機用軸受
EP2063978B1 (en) 2006-09-19 2014-07-09 Dresser-Rand Company Rotary separator drum seal
US8302779B2 (en) * 2006-09-21 2012-11-06 Dresser-Rand Company Separator drum and compressor impeller assembly
CA2662780C (en) * 2006-09-25 2015-02-03 William C. Maier Axially moveable spool connector
EP2066983B1 (en) * 2006-09-25 2013-12-11 Dresser-Rand Company Compressor mounting system
BRPI0718451A2 (pt) * 2006-09-25 2013-11-26 Dresser Rand Co Defletor de fluido para dispositivos separadores de fluido
BRPI0717088B1 (pt) * 2006-09-25 2019-10-29 Dresser Rand Co sistema de proteção de acoplamento
BRPI0717571B1 (pt) * 2006-09-25 2018-11-27 Dresser Rand Co carretel de conexão para conectar um invólucro do compressor com um invólucro do acionador de um sistema de compressão industrial
EP2066422B1 (en) * 2006-09-26 2012-06-27 Dresser-Rand Company Improved static fluid separator device
KR20080068441A (ko) * 2007-01-19 2008-07-23 삼성전자주식회사 용량가변 회전압축기
JP2008255797A (ja) * 2007-03-30 2008-10-23 Anest Iwata Corp オイルフリーロータリコンプレッサのロータ軸シール装置
JP2008255796A (ja) * 2007-03-30 2008-10-23 Anest Iwata Corp オイルフリーロータリ圧縮機の軸封装置
JP5046379B2 (ja) * 2007-03-30 2012-10-10 アネスト岩田株式会社 オイルフリーロータリコンプレッサのロータ軸シール装置
US20090129956A1 (en) * 2007-11-21 2009-05-21 Jean-Louis Picouet Compressor System and Method of Lubricating the Compressor System
BRPI0908051A2 (pt) * 2008-03-05 2015-08-11 Dresser Rand Co Conjunto compressor que inclui separador e bomba ejetora
JP4431184B2 (ja) * 2008-06-13 2010-03-10 株式会社神戸製鋼所 スクリュ圧縮装置
US8079805B2 (en) * 2008-06-25 2011-12-20 Dresser-Rand Company Rotary separator and shaft coupler for compressors
US8062400B2 (en) * 2008-06-25 2011-11-22 Dresser-Rand Company Dual body drum for rotary separators
US7922218B2 (en) * 2008-06-25 2011-04-12 Dresser-Rand Company Shear ring casing coupler device
JP4365443B1 (ja) * 2008-07-29 2009-11-18 株式会社神戸製鋼所 無給油式スクリュ圧縮機
WO2010083427A1 (en) 2009-01-15 2010-07-22 Dresser-Rand Company Shaft sealing with convergent nozzle
US8677850B2 (en) * 2009-03-17 2014-03-25 Xtek, Inc. Rolling mill drive with oil recirculation system having air pressure feature
US8210804B2 (en) * 2009-03-20 2012-07-03 Dresser-Rand Company Slidable cover for casing access port
US8087901B2 (en) * 2009-03-20 2012-01-03 Dresser-Rand Company Fluid channeling device for back-to-back compressors
US8061972B2 (en) * 2009-03-24 2011-11-22 Dresser-Rand Company High pressure casing access cover
CN101509502B (zh) * 2009-04-03 2011-06-15 湖北三峡泵业有限公司 矿用大流量、高扬程主排水泵可控水封水装置
US20100253005A1 (en) * 2009-04-03 2010-10-07 Liarakos Nicholas P Seal for oil-free rotary displacement compressor
EP2478229B1 (en) * 2009-09-15 2020-02-26 Dresser-Rand Company Improved density-based compact separator
JP5542468B2 (ja) * 2010-02-10 2014-07-09 株式会社日立産機システム 水注入式スクロール空気圧縮機
EP2533905B1 (en) 2010-02-10 2018-07-04 Dresser-Rand Company Separator fluid collector and method
JP5542518B2 (ja) * 2010-05-10 2014-07-09 株式会社日立産機システム 空気圧縮機
WO2012009158A2 (en) 2010-07-15 2012-01-19 Dresser-Rand Company Enhanced in-line rotary separator
US8663483B2 (en) 2010-07-15 2014-03-04 Dresser-Rand Company Radial vane pack for rotary separators
WO2012012018A2 (en) 2010-07-20 2012-01-26 Dresser-Rand Company Combination of expansion and cooling to enhance separation
WO2012012143A2 (en) 2010-07-21 2012-01-26 Dresser-Rand Company Multiple modular in-line rotary separator bundle
JP5936144B2 (ja) 2010-09-09 2016-06-15 ドレッサー ランド カンパニーＤｒｅｓｓｅｒ−Ｒａｎｄ Ｃｏｍｐａｎｙ 洗浄可能に制御された排水管
JP5425049B2 (ja) * 2010-12-17 2014-02-26 株式会社神戸製鋼所 水噴射式スクリュ圧縮機
JP5714945B2 (ja) * 2010-12-27 2015-05-07 株式会社神戸製鋼所 水噴射式スクリュ圧縮機
JP5698039B2 (ja) * 2011-03-11 2015-04-08 株式会社神戸製鋼所 水噴射式スクリュ圧縮機
CN102287370A (zh) * 2011-07-11 2011-12-21 新乡市夏烽电器有限公司 螺杆泵增压注水系统
US9022760B2 (en) 2011-11-02 2015-05-05 Trane International Inc. High pressure seal vent
DK2896834T3 (en) 2012-09-14 2017-12-04 Maekawa Seisakusho Kk OIL COOLED SCREW COMPRESSOR SYSTEM AND OIL COOLED SCREW COMPRESSOR
WO2014095291A1 (de) * 2012-12-20 2014-06-26 Sulzer Pumpen Ag Mehrphasenpumpe mit abscheider, wobei das prozessfluid die pumpe schmiert und kühlt
WO2014183204A1 (en) * 2013-05-17 2014-11-20 Victor Juchymenko Methods and systems for sealing rotating equipment such as expanders or compressors
DE102014011658A1 (de) * 2014-08-11 2016-02-11 Jung & Co. Gerätebau GmbH Schraubenspindelpumpe mit Dampfsperre
US9803639B2 (en) * 2014-12-19 2017-10-31 Ghh-Rand Schraubenkompressoren Gmbh Sectional sealing system for rotary screw compressor
US10451061B2 (en) 2016-05-06 2019-10-22 Ingersoll-Rand Company Compressor having non-contact and contact seals
CN105927548B (zh) * 2016-06-21 2017-12-15 西安交通大学 一种喷水螺杆蒸汽压缩机
KR101970668B1 (ko) * 2017-12-21 2019-04-19 재 영 이 급유식 스크류 압축기의 실링장치
WO2020095328A1 (en) 2018-11-08 2020-05-14 Elgi Equipments Ltd Oil-free water-injected screw air compressor
RU2731262C1 (ru) * 2019-09-10 2020-08-31 Общество с ограниченной ответственностью "Башкирская генерирующая компания" Паровая винтовая машина
JP7486587B2 (ja) * 2020-02-17 2024-05-17 ブッシュ プロダクションズ ゲーエムベーハー 水素を含有する少なくとも部分的にガス状の組成物を再循環させる装置及び燃料電池システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE451680C (de) * 1926-04-15 1927-11-01 Bbc Brown Boveri & Cie Lahyrinthstopfbuechse fuer die Wellen von Maschinen mit hoher Drehzahl
US2721747A (en) * 1951-12-21 1955-10-25 Read Standard Corp Hydraulic shaft seal
US3191854A (en) * 1960-06-02 1965-06-29 Atlas Copco Ab Compressor units

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1188189A (en) * 1915-03-18 1916-06-20 Gen Electric Shaft packing and seal for centrifugal compressors.
US2971783A (en) * 1957-03-04 1961-02-14 City Nat Bank And Trust Compan Rotary seal
GB966752A (en) * 1959-09-08 1964-08-12 Svenska Rotor Maskiner Ab Improvements in and relating to screw rotor compressors or vacuum pumps
GB1064354A (en) * 1964-02-26 1967-04-05 Svenska Rotor Maskiner Ab A screw rotor machine for expanding a gaseous working medium of high temperature
US3385514A (en) * 1966-04-11 1968-05-28 Trw Inc Refrigerant vapor compressor
US3556697A (en) * 1969-04-10 1971-01-19 Ingersoll Rand Co Sealing arrangement for vacuum pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE451680C (de) * 1926-04-15 1927-11-01 Bbc Brown Boveri & Cie Lahyrinthstopfbuechse fuer die Wellen von Maschinen mit hoher Drehzahl
US2721747A (en) * 1951-12-21 1955-10-25 Read Standard Corp Hydraulic shaft seal
US3191854A (en) * 1960-06-02 1965-06-29 Atlas Copco Ab Compressor units

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740161A1 (de) * 1976-09-04 1978-03-16 Howden Compressors Ltd Verbesserungen an und in bezug auf verdichtern
DE2948992A1 (de) * 1979-12-05 1981-06-11 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Rotorverdichter, insbesondere schraubenrotorverdichter, mit schmiermittelzufuhr zu und schmiermitteldrainage von den lagern
EP0030619A1 (de) * 1979-12-05 1981-06-24 Karl Prof. Dr.-Ing. Bammert Rotorverdichter, insbesondere Schraubenrotorverdichter, mit Schmiermittelzufuhr zu und Schmiermitteldrainage von den Lagern
DE19882900B4 (de) * 1998-03-24 2004-04-15 Taiko Kikai Industries Co., Ltd. Schraubenrotor-Nassvakuumpumpe
DE29807796U1 (de) * 1998-04-30 1999-09-09 GHH-RAND Schraubenkompressoren GmbH & Co. KG, 46145 Oberhausen Dichtungsanordnung für einen Wellenzapfen eines trockenlaufenden Rotationsschraubenverdichters
WO1999057440A1 (de) 1998-04-30 1999-11-11 Ghh-Rand Schraubenkompressoren Gmbh Dichtungsanordnung an einem wellenzapfen eines trockenlaufenden rotationsschraubenverdichters
DE102010045881A1 (de) * 2010-09-17 2012-03-22 Pfeiffer Vacuum Gmbh Vakuumpumpe
WO2020120064A1 (de) * 2018-12-10 2020-06-18 Nidec Gpm Gmbh Regelbare schraubenspindelpumpe

Also Published As

Publication number Publication date
FI74779B (fi) 1987-11-30
FR2242579B1 (US08063081-20111122-C00044.png) 1978-02-17
FI256974A (US08063081-20111122-C00044.png) 1975-03-04
DE2441520C2 (de) 1987-03-12
CA1012578A (en) 1977-06-21
FI74779C (fi) 1988-03-10
SE7410347L (sv) 1976-02-16
SE399106B (sv) 1978-01-30
BE819492A (fr) 1974-12-31
US3975123A (en) 1976-08-17
GB1484994A (en) 1977-09-08
CS183758B2 (en) 1978-07-31
JPS5712874B2 (US08063081-20111122-C00044.png) 1982-03-13
FR2242579A1 (US08063081-20111122-C00044.png) 1975-03-28
JPS5053909A (US08063081-20111122-C00044.png) 1975-05-13

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