EP1985946A3 - Wärmepumpensystem, Verfahren zur Einstellung der Temperatur von Schmierwasser in einem Wärmepumpensystem und Verfahren für den Betrieb eines Wärmepumpensystems - Google Patents

Wärmepumpensystem, Verfahren zur Einstellung der Temperatur von Schmierwasser in einem Wärmepumpensystem und Verfahren für den Betrieb eines Wärmepumpensystems Download PDF

Info

Publication number: EP1985946A3
Authority: EP; European Patent Office
Prior art keywords: heat pump; pump system; water; bearings; lubricating water
Prior art date: 2006-02-27
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

EP07001035A

Other languages

English (en)

French (fr)

Other versions

EP1985946B1 (de

EP1985946A2 (de

Inventor

Takanori c/o Hitachi Ltd. Intellectual Shibata

Shigeo c/o Hitachi Ltd. Intellectual Hatamiya

Toshihiko c/o Hitachi Ltd. Intellectual Fukushima

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.)

Hitachi Ltd

Original Assignee

Hitachi Ltd

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.)

2006-02-27

Filing date

2007-01-18

Publication date

2009-06-17

2007-01-18 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

2008-10-29 Publication of EP1985946A2 publication Critical patent/EP1985946A2/de

2009-06-17 Publication of EP1985946A3 publication Critical patent/EP1985946A3/de

2013-07-10 Application granted granted Critical

2013-07-10 Publication of EP1985946B1 publication Critical patent/EP1985946B1/de

Status Expired - Fee Related legal-status Critical Current

2027-01-18 Anticipated expiration legal-status Critical

Links

Classifications

- 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
- F04B53/18—Lubricating
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
- F22B3/04—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure- reducing chambers, e.g. in accumulators

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Mounting Of Bearings Or Others (AREA)
Heat-Pump Type And Storage Water Heaters (AREA)

EP07001035.0A 2006-02-27 2007-01-18 Wärmepumpensystem und Verfahren für den Betrieb eines Wärmepumpensystems Expired - Fee Related EP1985946B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2006049474A JP4923618B2 (ja)	2006-02-27	2006-02-27	ヒートポンプシステム，ヒートポンプシステムの潤滑水温度調整方法，ヒートポンプシステムの運転方法

Publications (3)

Publication Number	Publication Date
EP1985946A2 EP1985946A2 (de)	2008-10-29
EP1985946A3 true EP1985946A3 (de)	2009-06-17
EP1985946B1 EP1985946B1 (de)	2013-07-10

Family

ID=38444206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07001035.0A Expired - Fee Related EP1985946B1 (de)	2006-02-27	2007-01-18	Wärmepumpensystem und Verfahren für den Betrieb eines Wärmepumpensystems

Country Status (3)

Country	Link
US (2)	US20070201999A1 (de)
EP (1)	EP1985946B1 (de)
JP (1)	JP4923618B2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8463441B2 (en)	2002-12-09	2013-06-11	Hudson Technologies, Inc.	Method and apparatus for optimizing refrigeration systems
JP4457138B2 (ja) *	2007-09-28	2010-04-28	株式会社日立製作所	圧縮機およびヒートポンプシステム
JP5017057B2 (ja) *	2007-10-26	2012-09-05	株式会社日立製作所	ヒートポンプシステム及びその運用方法並びに蒸気蒸発器システム
JP5395712B2 (ja)	2010-03-17	2014-01-22	東京電力株式会社	冷凍機
JP5655472B2 (ja) *	2010-09-29	2015-01-21	三浦工業株式会社	蒸気温水生成システム
US9297277B2 (en)	2011-09-30	2016-03-29	General Electric Company	Power plant
US9003799B2 (en) *	2012-08-30	2015-04-14	General Electric Company	Thermodynamic cycle optimization for a steam turbine cycle
EP2971622A4 (de) *	2013-03-14	2016-12-21	Echogen Power Systems Llc	Steuerung der schubkraft einer turbopumpe in einem wärmekraftmaschinensystem
JP6692070B2 (ja)	2015-07-22	2020-05-13	パナソニックＩｐマネジメント株式会社	ターボ機械
CN106968984B (zh)	2015-12-11	2020-10-23	松下知识产权经营株式会社	涡轮机
CN109458341A (zh) *	2019-01-16	2019-03-12	上海山田机械有限公司	一种用在水润滑空气压缩机中的自动控制***

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3728857A (en) *	1971-06-22	1973-04-24	Gates Rubber Co	Turbo-compressor-pump
US4211092A (en) *	1977-09-22	1980-07-08	Karsten Laing	Space heating installation
JPS5830522A (ja) *	1981-08-19	1983-02-23	Hitachi Ltd	水潤滑軸受装置
US5050389A (en) *	1990-07-10	1991-09-24	Sundstrand Corporation	Refrigeration system with oiless compressor supported by hydrodynamic bearings with multiple operation modes and method of operation
JPH11159528A (ja) *	1997-12-01	1999-06-15	Kubota Corp	すべり軸受
EP1096209A1 (de) *	1999-10-25	2001-05-02	Electricite De France	Wärmepumpvorrichtung, insbesondere zur Kühlung

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US2170667A (en) *	1935-05-18	1939-08-22	United Eng Foundry Co	Water-lubricated bearing
US3333907A (en) *	1965-03-29	1967-08-01	Frank G Lamb	Ice bearing
US3929393A (en) *	1975-02-14	1975-12-30	William F Marantette	Water-rubber bearing high speed drill spindle
US4027928A (en) *	1976-06-01	1977-06-07	Turbodyne Corporation (Steam Turbine Div.)	Cooling and lubrication arrangement for water cooled bearings having self contained lubrication systems
JPS5776320A (en) *	1980-10-30	1982-05-13	Nakamuratome Seimitsu Kogyo Kk	Cooling device for bearing part
JPS60147067A (ja) *	1984-01-10	1985-08-02	協和醗酵工業株式会社	ヒ−トポンプ
JPS61276664A (ja) *	1985-05-29	1986-12-06	松下電器産業株式会社	ヒ−トポンプ装置
JPS63314372A (ja) *	1987-06-15	1988-12-22	Hitachi Ltd	水車の水潤滑軸受装置
US4948269A (en) *	1989-07-11	1990-08-14	Hamilton James T	Bearing temperature regulation and lubrication system
JPH09196481A (ja) *	1996-01-22	1997-07-31	Yanmar Diesel Engine Co Ltd	混合冷媒の組成変更方法及び回路構造
JPH09250307A (ja) *	1996-03-14	1997-09-22	Toshiba Eng Co Ltd	軸受油温度制御装置
US5887982A (en) *	1997-06-17	1999-03-30	U.S. Filter Wastewater Group, Inc.	Bearing assembly for use with a submerged apparatus and method for performing maintenance thereon
SE510066C2 (sv) *	1997-08-25	1999-04-12	Svenska Rotor Maskiner Ab	Oljefri skruvrotormaskin vilkens lager smörjes med en vattenhaltig vätska
JP4320476B2 (ja) *	1997-09-17	2009-08-26	横井産業株式会社	流体の微流量送給構造
JP3571205B2 (ja) *	1998-01-08	2004-09-29	東芝プラントシステム株式会社	タービン軸受油温度制御装置
US6047766A (en) *	1998-08-03	2000-04-11	Hewlett-Packard Company	Multi-mode heat transfer using a thermal heat pipe valve
JP2003097212A (ja) *	2001-09-21	2003-04-03	Honda Motor Co Ltd	回転流体機械
JP2003113997A (ja) *	2001-10-03	2003-04-18	Toshiba Corp	回転体軸受部の潤滑油温度制御装置
JP4440722B2 (ja) *	2003-07-24	2010-03-24	株式会社日立製作所	ガスタービン発電設備及びその運転方法
CN101571055B (zh) *	2003-07-24	2011-12-21	株式会社日立制作所	气体涡轮发电设备的运转方法
EP1691038A1 (de) *	2004-12-17	2006-08-16	Hitachi, Ltd.	System und Verfahren zur Versorgung thermischer Energie, sowie Verfahren zur Rekonstruktion des Systems
JP5151014B2 (ja) *	2005-06-30	2013-02-27	株式会社日立製作所	ヒートポンプ装置及びヒートポンプの運転方法

2006
- 2006-02-27 JP JP2006049474A patent/JP4923618B2/ja not_active Expired - Fee Related
2007
- 2007-01-18 EP EP07001035.0A patent/EP1985946B1/de not_active Expired - Fee Related
- 2007-01-18 US US11/624,423 patent/US20070201999A1/en not_active Abandoned
2009
- 2009-12-15 US US12/638,608 patent/US20100089077A1/en not_active Abandoned

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3728857A (en) *	1971-06-22	1973-04-24	Gates Rubber Co	Turbo-compressor-pump
US4211092A (en) *	1977-09-22	1980-07-08	Karsten Laing	Space heating installation
JPS5830522A (ja) *	1981-08-19	1983-02-23	Hitachi Ltd	水潤滑軸受装置
US5050389A (en) *	1990-07-10	1991-09-24	Sundstrand Corporation	Refrigeration system with oiless compressor supported by hydrodynamic bearings with multiple operation modes and method of operation
JPH11159528A (ja) *	1997-12-01	1999-06-15	Kubota Corp	すべり軸受
EP1096209A1 (de) *	1999-10-25	2001-05-02	Electricite De France	Wärmepumpvorrichtung, insbesondere zur Kühlung

Also Published As

Publication number	Publication date
US20100089077A1 (en)	2010-04-15
JP2007224868A (ja)	2007-09-06
JP4923618B2 (ja)	2012-04-25
EP1985946B1 (de)	2013-07-10
US20070201999A1 (en)	2007-08-30
EP1985946A2 (de)	2008-10-29

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2009-06-17	RIC1	Information provided on ipc code assigned before grant	Ipc: F22B 3/04 20060101ALI20090512BHEP Ipc: F01D 25/22 20060101ALI20090512BHEP Ipc: F25B 30/02 20060101AFI20080922BHEP
2009-07-22	17P	Request for examination filed	Effective date: 20090609
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2010-02-24	AKX	Designation fees paid	Designated state(s): DE FR GB IT
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2013-02-06	RIC1	Information provided on ipc code assigned before grant	Ipc: F04B 53/18 20060101ALI20130102BHEP Ipc: F25B 30/02 20060101AFI20130102BHEP Ipc: F22B 3/04 20060101ALI20130102BHEP Ipc: F01D 25/22 20060101ALI20130102BHEP
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2013-07-03	RIN1	Information on inventor provided before grant (corrected)	Inventor name: FUKUSHIMA, TOSHIHIKO Inventor name: SHIBATA, TAKANORI Inventor name: HATAMIYA, SHIGEO
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Publication	Publication Date	Title
EP1985946A3 (de)	2009-06-17	Wärmepumpensystem, Verfahren zur Einstellung der Temperatur von Schmierwasser in einem Wärmepumpensystem und Verfahren für den Betrieb eines Wärmepumpensystems
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