JP5268317B2 - 油冷式空気圧縮機 - Google Patents
油冷式空気圧縮機 Download PDFInfo
- Publication number
- JP5268317B2 JP5268317B2 JP2007253022A JP2007253022A JP5268317B2 JP 5268317 B2 JP5268317 B2 JP 5268317B2 JP 2007253022 A JP2007253022 A JP 2007253022A JP 2007253022 A JP2007253022 A JP 2007253022A JP 5268317 B2 JP5268317 B2 JP 5268317B2
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- Japan
- Prior art keywords
- lubricating oil
- oil
- temperature
- heat exchanger
- amount
- 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.)
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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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
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- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0207—Lubrication with lubrication control systems
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- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Claims (4)
- 潤滑油熱交換器への冷却媒体流量を連続的に変化させることで潤滑油温度を制御温度T0以上となるように制御を行う油冷式空気圧縮機において、圧縮機内部に凝縮水が発生する凝縮水発生限界温度をTDとした場合、潤滑油温度を検知し潤滑油温度がT1以上に制御するように潤滑油熱交換器への潤滑油量を低減させる潤滑油流量調整手段を有し、T0>T1≧TDとしたことを特徴とする油冷式空気圧縮機。
- 請求項1の油冷式空気圧縮機において、冷却媒体として大気空気を使用することを特徴とする油冷式空気圧縮機。
- 圧縮空気から潤滑油を分離する油分離手段と、分離された潤滑油を冷却する潤滑油熱交換器と、この潤滑油熱交換器へ冷却風を供給する冷却ファンと、潤滑油の温度がT0となるように前記冷却ファンの回転数を制御する制御装置とを備えた油冷式空気圧縮機において、
圧縮機内部に凝縮水が発生する凝縮水発生限界温度をTDとした場合、潤滑油の温度がT0>T1≧TDなる関係を満たす温度T1となるように前記潤滑油熱交換器に流入する潤滑油量を調整する潤滑油流量調整手段を備え、
前記制御装置は、前記潤滑油熱交換器の通過風量が最小となる回転数まで前記冷却ファンの回転数を下げた状態で、前記潤滑油熱交換器への流入油量を減らすように前記潤滑油流量調整手段を制御することを特徴とする油冷式空気圧縮機。 - 前記油分離手段で分離された潤滑油が前記潤滑油熱交換器をバイパスするバイパス回路を備え、前記バイパス回路に潤滑油を流入させることで前記潤滑油量熱交換器へ流入する潤滑油量が調整されることを特徴とする請求項3に記載の油冷式空気圧縮機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007253022A JP5268317B2 (ja) | 2007-09-28 | 2007-09-28 | 油冷式空気圧縮機 |
BE2008/0118A BE1018908A3 (fr) | 2007-09-28 | 2008-02-28 | Compresseur d'air a refroidissement par huile. |
US12/038,876 US8622716B2 (en) | 2007-09-28 | 2008-02-28 | Oil-cooled air compressor |
CNA2008100828331A CN101398004A (zh) | 2007-09-28 | 2008-02-28 | 油冷式空气压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007253022A JP5268317B2 (ja) | 2007-09-28 | 2007-09-28 | 油冷式空気圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009085045A JP2009085045A (ja) | 2009-04-23 |
JP5268317B2 true JP5268317B2 (ja) | 2013-08-21 |
Family
ID=40508594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007253022A Active JP5268317B2 (ja) | 2007-09-28 | 2007-09-28 | 油冷式空気圧縮機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8622716B2 (ja) |
JP (1) | JP5268317B2 (ja) |
CN (1) | CN101398004A (ja) |
BE (1) | BE1018908A3 (ja) |
Families Citing this family (33)
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---|---|---|---|---|
JP4885077B2 (ja) * | 2007-07-03 | 2012-02-29 | 株式会社日立産機システム | 無給油式スクリュー圧縮機 |
US8128379B2 (en) * | 2008-11-19 | 2012-03-06 | Wabtec Holding Corp. | Temperature management system for a 2CD type air compressor |
WO2010124388A1 (en) * | 2009-05-01 | 2010-11-04 | Mark Clawsey | Ventilator system for recirculation of air and regulating indoor air temperature |
JP5495293B2 (ja) | 2009-07-06 | 2014-05-21 | 株式会社日立産機システム | 圧縮機 |
JP5272941B2 (ja) * | 2009-07-21 | 2013-08-28 | 株式会社Ihi | ターボ圧縮機及び冷凍機 |
US9441638B2 (en) * | 2010-08-27 | 2016-09-13 | Hitachi Industrial Equipment Systems Co., Ltd. | Oil-cooled gas compressor |
CN102997025A (zh) * | 2011-09-19 | 2013-03-27 | 珠海格力电器股份有限公司 | 油温控制结构及油温控制方法 |
FR2989454A1 (fr) * | 2012-04-16 | 2013-10-18 | Air Liquide | Installation de compression d'un flux gazeux humide |
JP6108701B2 (ja) * | 2012-06-28 | 2017-04-05 | 三菱電機株式会社 | 油冷式空気圧縮装置 |
CN102943753B (zh) * | 2012-11-08 | 2016-01-27 | 浙江威龙泵业有限公司 | 一种电子智能控制器控制空压机的方法 |
US9239054B2 (en) * | 2012-11-20 | 2016-01-19 | Emerson Climate Technologies, Inc. | Scroll compressor with oil-cooled motor |
US10578339B2 (en) * | 2013-01-28 | 2020-03-03 | Hitachi Industrial Equipment Systems Co., Ltd. | Waste-heat recovery system in oil-cooled gas compressor |
JP5985405B2 (ja) * | 2013-01-28 | 2016-09-06 | 株式会社日立産機システム | 油冷式ガス圧縮機における排熱回収システム |
DE102013006627A1 (de) * | 2013-04-18 | 2014-10-23 | Man Truck & Bus Ag | Luftpresser für eine Druckluftanlage, insbesondere für eine Druckbremsanlage eines Nutzfahrzeugs |
CN104343683B (zh) * | 2013-07-31 | 2017-05-24 | 株式会社神户制钢所 | 油冷式空气压缩机及其控制方法 |
JP5747058B2 (ja) * | 2013-08-22 | 2015-07-08 | 株式会社日立産機システム | 圧縮機 |
JP6419456B2 (ja) * | 2014-05-15 | 2018-11-07 | ナブテスコ株式会社 | 車両用空気圧縮装置 |
US10995995B2 (en) | 2014-06-10 | 2021-05-04 | Vmac Global Technology Inc. | Methods and apparatus for simultaneously cooling and separating a mixture of hot gas and liquid |
WO2016040408A1 (en) * | 2014-09-09 | 2016-03-17 | Carrier Corporation | Chiller compressor oil conditioning |
BE1022403B1 (nl) * | 2014-09-19 | 2016-03-24 | Atlas Copco Airpower Naamloze Vennootschap | Werkwijze voor het sturen van een oliegeïnjecteerde compressorinrichting. |
DE102015104914B4 (de) | 2015-03-30 | 2021-09-23 | Gardner Denver Deutschland Gmbh | Kompressoranlage zur Erzeugung von Druckluft sowie Verfahren zum Betrieb einer Druckluft erzeugenden Kompressoranlage |
CN105570088B (zh) * | 2015-08-31 | 2018-08-03 | 珠海格力电器股份有限公司 | 空调机组油温控制***及控制方法 |
JP6681984B2 (ja) * | 2016-06-28 | 2020-04-15 | 株式会社日立製作所 | 空気圧縮機 |
CN106152608B (zh) * | 2016-07-29 | 2018-11-02 | 珠海格力电器股份有限公司 | 一种结合空压***与热泵***的复合*** |
WO2018179190A1 (ja) * | 2017-03-29 | 2018-10-04 | 株式会社日立産機システム | 給液式気体圧縮機 |
JP6713439B2 (ja) | 2017-09-06 | 2020-06-24 | 株式会社日立製作所 | 給油式空気圧縮機 |
CN112752905B (zh) | 2018-10-03 | 2023-05-02 | 株式会社日立产机*** | 供液式气体压缩机和气液分离器 |
US11236648B2 (en) | 2018-11-20 | 2022-02-01 | Emerson Climate Technologies, Inc. | Climate-control system having oil cooling control system |
JP7302460B2 (ja) * | 2019-12-02 | 2023-07-04 | 三浦工業株式会社 | 空気圧縮システム |
DE102020118854B4 (de) * | 2020-07-16 | 2022-12-29 | SPH Sustainable Process Heat GmbH | Temperaturmanagementsystem, Wärmepumpe sowie Verfahren zum Regeln einer Schmiermittel-Temperatur |
US11566624B2 (en) | 2020-10-21 | 2023-01-31 | Emerson Climate Technologies, Inc. | Compressor having lubrication system |
BE1030213B1 (nl) * | 2022-01-25 | 2023-08-21 | Atlas Copco Airpower Nv | Werkwijze voor het regelen van een eerste referentietemperatuur in een inrichting voor samenpersen van gas |
US11951435B1 (en) * | 2022-10-18 | 2024-04-09 | Ge Infrastructure Technology Llc | Vapor separation systems and methods |
Family Cites Families (9)
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JPH03168383A (ja) * | 1989-11-29 | 1991-07-22 | Hitachi Ltd | 吐出し温度制御による給油量の調整方法 |
JPH06213186A (ja) * | 1993-01-14 | 1994-08-02 | Hitachi Ltd | 油冷式回転圧縮機の油温調整装置 |
JPH06213188A (ja) | 1993-01-18 | 1994-08-02 | Kobe Steel Ltd | 油冷式圧縮機 |
US5318151A (en) * | 1993-03-17 | 1994-06-07 | Ingersoll-Rand Company | Method and apparatus for regulating a compressor lubrication system |
US5310020A (en) * | 1993-06-09 | 1994-05-10 | Ingersoll-Rand Company | Self contained lubricating oil system for a centrifugal compressor |
US5718563A (en) * | 1996-10-03 | 1998-02-17 | Ingersoll-Rand Company | Portable compressor with system for optimizing temperature in compressor housing and method |
JP2000346215A (ja) * | 1999-06-02 | 2000-12-15 | Hokuetsu Kogyo Co Ltd | 流量可変型バイパス弁 |
GB2367333B (en) | 2000-09-25 | 2002-12-11 | Compair Uk Ltd | Improvements in variable speed oil-injected screw compressors |
JP4546322B2 (ja) * | 2005-05-12 | 2010-09-15 | 株式会社神戸製鋼所 | 油冷式圧縮機 |
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2007
- 2007-09-28 JP JP2007253022A patent/JP5268317B2/ja active Active
-
2008
- 2008-02-28 US US12/038,876 patent/US8622716B2/en active Active
- 2008-02-28 BE BE2008/0118A patent/BE1018908A3/fr active
- 2008-02-28 CN CNA2008100828331A patent/CN101398004A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
BE1018908A3 (fr) | 2011-11-08 |
JP2009085045A (ja) | 2009-04-23 |
US8622716B2 (en) | 2014-01-07 |
CN101398004A (zh) | 2009-04-01 |
US20090087320A1 (en) | 2009-04-02 |
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