JP4113433B2 - 水噴射式スクリュー圧縮機 - Google Patents
水噴射式スクリュー圧縮機 Download PDFInfo
- Publication number
- JP4113433B2 JP4113433B2 JP2002569588A JP2002569588A JP4113433B2 JP 4113433 B2 JP4113433 B2 JP 4113433B2 JP 2002569588 A JP2002569588 A JP 2002569588A JP 2002569588 A JP2002569588 A JP 2002569588A JP 4113433 B2 JP4113433 B2 JP 4113433B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- screw compressor
- water
- compressor element
- bearing bush
- 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.)
- Expired - Lifetime
Links
Images
Classifications
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- 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
- F04C18/082—Details specially related to intermeshing engagement type pumps
- F04C18/086—Carter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
-
- 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
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
-
- 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
- F04C2210/00—Fluid
- F04C2210/14—Lubricant
-
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
-
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
- F04C2240/56—Bearing bushings or details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/43—Screw compressors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Compressor (AREA)
- Sliding-Contact Bearings (AREA)
Description
2 ロータ室
3 雄型ロータ
4 雌型ロータ
5 軸端
6 滑り軸受
7 軸受ブッシュ
8 軸受ケース
9 水噴射点
Claims (7)
- ロータ室(2)を規定しているハウジング(1)を有する水噴射式スクリュー圧縮機エレメントであって、該ロータ室(2)内には、ハウジング(1)に設けられ且つ軸受ブッシュ(7)が設けられている水潤滑の滑り軸受(6)に両端部において軸端(5)で支承された2つの協働するロータ(3,4)が配置されているものである水噴射式スクリュー圧縮機エレメントにおいて、前記軸受ブッシュ(7)は、軸端(5)上に固定して設けられていると共に、前記ハウジング(1)に形成された軸受ケース(8)内で直接回転可能になっており、前記ハウジング(1)と前記軸受ケース(8)が同じ材料で継ぎ目なく構成されていることを特徴とする水噴射式スクリュー圧縮機エレメント。
- 前記軸受ブッシュ(7)は、カーボンから造られていることを特徴とする請求項1に記載の水噴射式スクリュー圧縮機エレメント。
- 前記軸受ブッシュ(7)は、合成材料から造られていることを特徴とする請求項1に記載の水噴射式スクリュー圧縮機エレメント。
- 前記軸受ブッシュ(7)は、セラミック材から造られていることを特徴とする請求項1に記載の水噴射式スクリュー圧縮機エレメント。
- 軸受ブッシュ(7)は、共に協働するロータ(3,4)と同じ材料から造られていることを特徴とする請求項1に記載の水噴射式スクリュー圧縮機エレメント。
- ロータ(3,4)は、対応する軸受ブッシュ(7)と一体品を形成することができることを特徴とする請求項1に記載の水噴射式スクリュー圧縮機エレメント。
- 軸受ブッシュ(7)は、軸端(5)上に圧着、接着若しくは軸方向クランプによって、又はこれらの技術の二つ若しくはそれ以上を組み合わせることによって固定されることを特徴とする請求項1から請求項5までのいずれか一つに記載の水噴射式スクリュー圧縮機エレメント。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2001/0151A BE1014043A3 (nl) | 2001-03-07 | 2001-03-07 | Watergeinjecteerd schroefcompressorelement. |
PCT/BE2002/000029 WO2002070901A1 (en) | 2001-03-07 | 2002-03-06 | Water-injected screw-type compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004531666A JP2004531666A (ja) | 2004-10-14 |
JP4113433B2 true JP4113433B2 (ja) | 2008-07-09 |
Family
ID=3896890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002569588A Expired - Lifetime JP4113433B2 (ja) | 2001-03-07 | 2002-03-06 | 水噴射式スクリュー圧縮機 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7040882B2 (ja) |
EP (1) | EP1366298B1 (ja) |
JP (1) | JP4113433B2 (ja) |
CN (1) | CN1243916C (ja) |
AU (1) | AU2002244546B2 (ja) |
BE (1) | BE1014043A3 (ja) |
CA (1) | CA2439198C (ja) |
DE (1) | DE60217828T2 (ja) |
WO (1) | WO2002070901A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5575379B2 (ja) * | 2008-07-25 | 2014-08-20 | 東京電力株式会社 | 圧縮機及び冷凍機 |
GB2477777B (en) * | 2010-02-12 | 2012-05-23 | Univ City | Lubrication of screw expanders |
JP5798331B2 (ja) * | 2011-02-08 | 2015-10-21 | 株式会社神戸製鋼所 | 水噴射式スクリュ圧縮機 |
CN106762667B (zh) * | 2017-01-24 | 2019-02-19 | 杭州久益机械股份有限公司 | 一种水润滑双螺杆空压机及空气压缩方法 |
CN109026687A (zh) * | 2018-09-17 | 2018-12-18 | 广东葆德科技有限公司 | 一种水润滑压缩机 |
CN109058103A (zh) * | 2018-09-25 | 2018-12-21 | 宁波鲍斯能源装备股份有限公司 | 喷水式螺杆压缩机 |
CN112610607A (zh) * | 2020-12-21 | 2021-04-06 | 英诺伟特(昆山)能源机械有限公司 | 一种无油水润滑轴承 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2511127A1 (de) * | 1975-03-14 | 1976-09-30 | Bosch Gmbh Robert | Zahnradmaschine |
JPS58178804A (ja) * | 1982-04-14 | 1983-10-19 | Hitachi Ltd | 蒸気タ−ビンロ−タシヤフト |
US4960643A (en) * | 1987-03-31 | 1990-10-02 | Lemelson Jerome H | Composite synthetic materials |
JPH0361714A (ja) * | 1989-07-28 | 1991-03-18 | Kobe Steel Ltd | ラジアル荷重軽減装置およびこれを用いた滑り軸受およびスクリュ圧縮機 |
KR960000986B1 (ko) * | 1989-10-02 | 1996-01-15 | 가부시끼가이샤 윙· 하이세라 | 세라믹제 축받이 |
US5059038A (en) * | 1990-06-29 | 1991-10-22 | Bmw Rolls-Royce Gmbh | Aerodynamic plain bearing |
WO1992008062A1 (en) * | 1990-10-25 | 1992-05-14 | Ebara Corporation | Gas dynamic bearing |
JP2712914B2 (ja) * | 1991-03-04 | 1998-02-16 | 三菱電機株式会社 | スクロール圧縮機 |
US5762424A (en) * | 1996-10-03 | 1998-06-09 | Rexnord Corporation | Full perimeter fiber wound bearing construction |
SE510066C2 (sv) | 1997-08-25 | 1999-04-12 | Svenska Rotor Maskiner Ab | Oljefri skruvrotormaskin vilkens lager smörjes med en vattenhaltig vätska |
DE19744466C2 (de) * | 1997-10-08 | 1999-08-19 | Kt Kirsten Technologie Entwick | Schraubenverdichter |
US6093009A (en) * | 1999-02-17 | 2000-07-25 | Jacks, Jr.; Morris G. | Apparatus and method for controlling angular relation between two rotating shafts |
-
2001
- 2001-03-07 BE BE2001/0151A patent/BE1014043A3/nl not_active IP Right Cessation
-
2002
- 2002-03-06 DE DE60217828T patent/DE60217828T2/de not_active Expired - Lifetime
- 2002-03-06 EP EP02712660A patent/EP1366298B1/en not_active Expired - Lifetime
- 2002-03-06 AU AU2002244546A patent/AU2002244546B2/en not_active Expired
- 2002-03-06 CN CNB028061071A patent/CN1243916C/zh not_active Expired - Lifetime
- 2002-03-06 WO PCT/BE2002/000029 patent/WO2002070901A1/en active IP Right Grant
- 2002-03-06 US US10/467,335 patent/US7040882B2/en not_active Expired - Lifetime
- 2002-03-06 JP JP2002569588A patent/JP4113433B2/ja not_active Expired - Lifetime
- 2002-03-06 CA CA002439198A patent/CA2439198C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2439198A1 (en) | 2002-09-12 |
EP1366298A1 (en) | 2003-12-03 |
WO2002070901A1 (en) | 2002-09-12 |
AU2002244546B2 (en) | 2006-09-14 |
JP2004531666A (ja) | 2004-10-14 |
WO2002070901A8 (en) | 2004-03-25 |
CA2439198C (en) | 2008-01-29 |
US7040882B2 (en) | 2006-05-09 |
US20040071578A1 (en) | 2004-04-15 |
CN1496448A (zh) | 2004-05-12 |
DE60217828T2 (de) | 2007-06-28 |
BE1014043A3 (nl) | 2003-03-04 |
CN1243916C (zh) | 2006-03-01 |
DE60217828D1 (de) | 2007-03-15 |
EP1366298B1 (en) | 2007-01-24 |
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