JPS57191403A - Method and device for lubricating turbine - Google Patents

Method and device for lubricating turbine

Info

Publication number
JPS57191403A
JPS57191403A JP7426281A JP7426281A JPS57191403A JP S57191403 A JPS57191403 A JP S57191403A JP 7426281 A JP7426281 A JP 7426281A JP 7426281 A JP7426281 A JP 7426281A JP S57191403 A JPS57191403 A JP S57191403A
Authority
JP
Japan
Prior art keywords
lubricating oil
tank
ejector
freon
lubricating
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
JP7426281A
Other languages
Japanese (ja)
Other versions
JPS642763B2 (en
Inventor
Tsugio Hashimoto
Ryosuke Arie
Yasuhiko Otawara
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7426281A priority Critical patent/JPS57191403A/en
Publication of JPS57191403A publication Critical patent/JPS57191403A/en
Publication of JPS642763B2 publication Critical patent/JPS642763B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE:To suppress mixing of a working fruid such as fleon or the like into the lubricating oil by providing means for reducing the pressure in the inner space filled with lubricating oil, for example, the upper space of a lubricating oil tank, in a lubricating system well adapted for an oil freon turbine. CONSTITUTION:Lubricating oil within a lubricating oil tank 1 is fed under pressure by means of a pump 18 and sprayed within a deaerator 21 which is evacuated by an ejector 24 through a heater 19. Within this deaerator 21, freon in the lubricating oil is gasified, and recovered in a condenser 16 through the ejector 24 and a pipeline 25. The lubricating oil within the tank 1 is supplied to bearings 12 and 13 through a cooler 26 by the pump 3. Thereafter, the lubricating oil is returned to the tank 1 through pipelines 7 and 8. In order to reduce the pressure in the upper space of the tank 1, an ejector 33 using freon gas as a working fluid is provided, and its discharge port is connected to the condenser 16.
JP7426281A 1981-05-19 1981-05-19 Method and device for lubricating turbine Granted JPS57191403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7426281A JPS57191403A (en) 1981-05-19 1981-05-19 Method and device for lubricating turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7426281A JPS57191403A (en) 1981-05-19 1981-05-19 Method and device for lubricating turbine

Publications (2)

Publication Number Publication Date
JPS57191403A true JPS57191403A (en) 1982-11-25
JPS642763B2 JPS642763B2 (en) 1989-01-18

Family

ID=13542038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7426281A Granted JPS57191403A (en) 1981-05-19 1981-05-19 Method and device for lubricating turbine

Country Status (1)

Country Link
JP (1) JPS57191403A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188196A (en) * 1991-01-29 1993-02-23 Nuovopignone-Industrie Meccaniche E Fonderia Spa System for recovering the lubricating oil for the bearings of a centrifugal compressor with labyrinth seals
JP2009121779A (en) * 2007-11-16 2009-06-04 Public Works Research Institute Pressurized fluidized incineration equipment
EP2185872A1 (en) * 2007-07-27 2010-05-19 UTC Power Corporation Method and apparatus for starting a refrigerant system without preheating the oil
JP2016061237A (en) * 2014-09-18 2016-04-25 株式会社Ihi Waste-heat power generating apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554610A (en) * 1978-10-18 1980-04-22 Hitachi Ltd Structure of rotor bearing capable of preventing oil leakage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554610A (en) * 1978-10-18 1980-04-22 Hitachi Ltd Structure of rotor bearing capable of preventing oil leakage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188196A (en) * 1991-01-29 1993-02-23 Nuovopignone-Industrie Meccaniche E Fonderia Spa System for recovering the lubricating oil for the bearings of a centrifugal compressor with labyrinth seals
EP2185872A1 (en) * 2007-07-27 2010-05-19 UTC Power Corporation Method and apparatus for starting a refrigerant system without preheating the oil
EP2185872A4 (en) * 2007-07-27 2014-06-11 Utc Power Corp Method and apparatus for starting a refrigerant system without preheating the oil
JP2009121779A (en) * 2007-11-16 2009-06-04 Public Works Research Institute Pressurized fluidized incineration equipment
JP2016061237A (en) * 2014-09-18 2016-04-25 株式会社Ihi Waste-heat power generating apparatus

Also Published As

Publication number Publication date
JPS642763B2 (en) 1989-01-18

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