JPH10501862A - 液体循環システムを備えた回転式容積圧縮機 - Google Patents
液体循環システムを備えた回転式容積圧縮機Info
- Publication number
- JPH10501862A JPH10501862A JP8502000A JP50200096A JPH10501862A JP H10501862 A JPH10501862 A JP H10501862A JP 8502000 A JP8502000 A JP 8502000A JP 50200096 A JP50200096 A JP 50200096A JP H10501862 A JPH10501862 A JP H10501862A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- pressure
- compressor
- oil
- tank
- 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.)
- Ceased
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S418/00—Rotary expansible chamber devices
- Y10S418/01—Non-working fluid separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.入口(13)及び出口(14)チャンネル手段を持ち、軸受(9,10) に取り付けられた少なくとも1個のロータ(2)を持ち、そして作用空間(3) 内で作用を起こす回転式容積圧縮機であって、 −液体を前記作用空間(3)内に噴射するための液体噴射手段(15)、 −圧縮ガスから液体を分離するための前記出口チャンネル手段(14)内の 液体分離手段(16)、 −前記液体分離手段(16)と前記液体噴射手段(15)とを結ぶ圧力液体 流路手段(18)、及び −液体タンク手段(26)、ポンプ手段(20)、液体を前記ポンプ手段( 20)から前記軸受(9,10)に供給するための供給流路手段(21)、液体 を前記軸受(9,10)から前記タンク手段(26)へ抜き出すための抜出し流 路手段(25)、そして液体を前記タンク手段(26)から前記ポンプ手段に供 給するためのポンプ入口流路手段(27)を含む軸受潤滑手段、 を備えた回転式容積圧縮機において、 漏出接続部(31)が前記タンク手段(26)と前記作用空間(3)の中の 第一空洞を結び、ドレーン接続部(32)が前記タンク手段(26)と前記作用 空間(3)の中の第二空洞を結び、そして前記第一空洞は前記第二空洞より高い 圧力を持つこと を特徴とする液体循環システムを備えた回転式容積 圧縮機。 2.2個の噛み合うスクリュー・ロータ(2)を持つスクリュー圧縮機である ことを特徴とする請求の範囲第1項に記載の圧縮機。 3.前記第一空洞は圧縮機出口端圧力であり、そして前記第二空洞は圧縮機入 口圧力より少し高い圧力であることを特徴とする請求の範囲第2項に記載の圧縮 機。 4.前記漏出接続部(31)は圧縮機の高圧端部においてロータ軸ジャーナル (8)の周囲の隙間により構成され、そして前記ドレーン接続部(32)は前記 漏出接続部(31)より低い圧力レベルで前記タンク手段(26)と連通してい ることを特徴とする請求の範囲第3項に記載の圧縮機。 5.前記供給流路手段(21)は第一フィルター手段(29)を備え、前記圧 力液体流路手段(15)は第二フィルター手段(30)を備え、そして前記第一 フィルター手段(29)は前記第二フィルター手段(30)より小さい粒子を分 離することができることを特徴とする請求の範囲第1項から第4項までの何れか 一項に記載の圧縮機。 6.軸受に達する液体と実質的に同じ圧力の液体の供給を要する別の手段(3 3)を有しており、枝流路手段(24)が前記別の手段(33)を前記供給流路 (21)と結んでいることを特徴とする請求の範囲第1項から第4項までの何れ か一項に記載の圧縮機。 7.軸受に達する液体より高い圧力の液体の供給を要する付加的圧力要求手段 (34)を有しており、圧力液体枝流路手段(36)が前記圧力要求手段(34 )を前記圧力液体流路手段(18)と結び、そして液体ドレーン流路手段(37 )が前記圧力要求手段(34)を前記タンク手段(26)と結んでいることを特 徴とする請求の範囲第1項から第4項までの何れか一項に記載の圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9402177A SE503871C2 (sv) | 1994-06-21 | 1994-06-21 | Roterande deplacementskompressor med vätskecirkulationssystem |
SE9402177-1 | 1994-06-21 | ||
PCT/SE1995/000377 WO1995035446A1 (en) | 1994-06-21 | 1995-04-07 | Rotary displacement compressor with liquid circulation system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10501862A true JPH10501862A (ja) | 1998-02-17 |
Family
ID=20394463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8502000A Ceased JPH10501862A (ja) | 1994-06-21 | 1995-04-07 | 液体循環システムを備えた回転式容積圧縮機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5727936A (ja) |
EP (1) | EP0766790B1 (ja) |
JP (1) | JPH10501862A (ja) |
DE (1) | DE69517812T2 (ja) |
SE (1) | SE503871C2 (ja) |
WO (1) | WO1995035446A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009150967A1 (ja) * | 2008-06-13 | 2009-12-17 | 株式会社神戸製鋼所 | スクリュ圧縮装置 |
WO2014041680A1 (ja) * | 2012-09-14 | 2014-03-20 | 株式会社前川製作所 | 油冷式スクリュー圧縮機システム及び油冷式スクリュー圧縮機 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6318959B1 (en) * | 1998-12-22 | 2001-11-20 | Unozawa-Gumi Iron Works, Ltd. | Multi-stage rotary vacuum pump used for high temperature gas |
BE1013221A3 (nl) * | 2000-01-11 | 2001-11-06 | Atlas Copco Airpower Nv | Met water geinjecteerd schroefcompressorelement. |
US6520758B1 (en) | 2001-10-24 | 2003-02-18 | Ingersoll-Rand Company | Screw compressor assembly and method including a rotor having a thrust piston |
US7566210B2 (en) | 2005-10-20 | 2009-07-28 | Emerson Climate Technologies, Inc. | Horizontal scroll compressor |
TW200829849A (en) * | 2007-01-11 | 2008-07-16 | Si-Fu Shen | Multi-purpose coolant-recycling machine |
SE531038C2 (sv) * | 2007-04-02 | 2008-11-25 | Svenska Rotor Maskiner Ab | Skruvrotormaskin, energiomvandlingssystem och förfarande för energiomvandling |
US20090129956A1 (en) * | 2007-11-21 | 2009-05-21 | Jean-Louis Picouet | Compressor System and Method of Lubricating the Compressor System |
US8747088B2 (en) | 2007-11-27 | 2014-06-10 | Emerson Climate Technologies, Inc. | Open drive scroll compressor with lubrication system |
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 |
CA2809945C (en) | 2010-08-30 | 2018-10-16 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
JP2012122450A (ja) * | 2010-12-10 | 2012-06-28 | Kobe Steel Ltd | スクリュ圧縮機 |
CN102121476A (zh) * | 2011-01-19 | 2011-07-13 | 宁波鲍斯能源装备股份有限公司 | 一种螺杆中压机 |
JP6469549B2 (ja) * | 2014-09-29 | 2019-02-13 | 株式会社神戸製鋼所 | オイルフリースクリュ圧縮機 |
US9828995B2 (en) * | 2014-10-23 | 2017-11-28 | Ghh Rand Schraubenkompressoren Gmbh | Compressor and oil drain system |
BR112017016605B8 (pt) * | 2015-02-12 | 2023-01-10 | Maekawa Seisakusho Kk | Sistema de compressor parafuso submerso em óleo e método para modificar o mesmo |
CN113587506B (zh) * | 2021-07-26 | 2022-06-14 | 珠海格力电器股份有限公司 | 冷媒回气系统及制冷机组 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE422349B (sv) * | 1977-11-28 | 1982-03-01 | Stal Refrigeration Ab | Oljeavskiljning vid en anleggning for att komprimera en gas |
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 |
-
1994
- 1994-06-21 SE SE9402177A patent/SE503871C2/xx not_active IP Right Cessation
-
1995
- 1995-04-07 WO PCT/SE1995/000377 patent/WO1995035446A1/en active IP Right Grant
- 1995-04-07 EP EP95919702A patent/EP0766790B1/en not_active Expired - Lifetime
- 1995-04-07 JP JP8502000A patent/JPH10501862A/ja not_active Ceased
- 1995-04-07 DE DE69517812T patent/DE69517812T2/de not_active Expired - Fee Related
- 1995-04-07 US US08/750,482 patent/US5727936A/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009150967A1 (ja) * | 2008-06-13 | 2009-12-17 | 株式会社神戸製鋼所 | スクリュ圧縮装置 |
US8512019B2 (en) | 2008-06-13 | 2013-08-20 | Kobe Steel, Ltd. | Screw compression apparatus |
WO2014041680A1 (ja) * | 2012-09-14 | 2014-03-20 | 株式会社前川製作所 | 油冷式スクリュー圧縮機システム及び油冷式スクリュー圧縮機 |
US9568001B2 (en) | 2012-09-14 | 2017-02-14 | Mayekawa Mfg. Co., Ltd. | Oil-cooled screw compressor system and oil-cooled screw compressor |
Also Published As
Publication number | Publication date |
---|---|
EP0766790A1 (en) | 1997-04-09 |
EP0766790B1 (en) | 2000-07-05 |
DE69517812D1 (de) | 2000-08-10 |
SE9402177D0 (sv) | 1994-06-21 |
US5727936A (en) | 1998-03-17 |
WO1995035446A1 (en) | 1995-12-28 |
SE9402177L (sv) | 1995-12-22 |
DE69517812T2 (de) | 2001-02-15 |
SE503871C2 (sv) | 1996-09-23 |
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