JPS5581233A - Method and apparatus for cooling combustor of gas turbine - Google Patents

Method and apparatus for cooling combustor of gas turbine

Info

Publication number
JPS5581233A
JPS5581233A JP15720278A JP15720278A JPS5581233A JP S5581233 A JPS5581233 A JP S5581233A JP 15720278 A JP15720278 A JP 15720278A JP 15720278 A JP15720278 A JP 15720278A JP S5581233 A JPS5581233 A JP S5581233A
Authority
JP
Japan
Prior art keywords
liner
water
cooling
gas turbine
supplied
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.)
Pending
Application number
JP15720278A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Minagawa
Yoji Ishibashi
Yoshihiro Uchiyama
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 JP15720278A priority Critical patent/JPS5581233A/en
Publication of JPS5581233A publication Critical patent/JPS5581233A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

PURPOSE: To enhance heat radiation from a liner adapted for feeding combustion gas to gas turbine and to thereby improve efficiency of power generation of the gas turbine, by cooling the liner through provision of a cooling-water circulating space on the outside of the liner.
CONSTITUTION: Air supplied from compressor is introduced into reservoir tank 2 from air inlet port 3, and passing through air holes opened in the surface of liner 5 and in the vicinity of fuel nozzle 7, it is supplied to gas turbine 8 as combustion gas after combusting fuel supplied from nozzle 7. On the outside of liner 5, an annular water-circulating chamber 11 is formed between outer sleeve 10 and water-cooled wall 9. Water supplied from water supply pipe 12 is discharged to the outside from outlet pipe 13 after cooling liner 5. Here, it is also possible to keep temperature of cooling wall 9 constant by controlling the amount of water circulated in chamber 11 automatically in response to the temperature of cooling water.
COPYRIGHT: (C)1980,JPO&Japio
JP15720278A 1978-12-15 1978-12-15 Method and apparatus for cooling combustor of gas turbine Pending JPS5581233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15720278A JPS5581233A (en) 1978-12-15 1978-12-15 Method and apparatus for cooling combustor of gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15720278A JPS5581233A (en) 1978-12-15 1978-12-15 Method and apparatus for cooling combustor of gas turbine

Publications (1)

Publication Number Publication Date
JPS5581233A true JPS5581233A (en) 1980-06-19

Family

ID=15644426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15720278A Pending JPS5581233A (en) 1978-12-15 1978-12-15 Method and apparatus for cooling combustor of gas turbine

Country Status (1)

Country Link
JP (1) JPS5581233A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01163425A (en) * 1987-12-18 1989-06-27 Babcock Hitachi Kk Co-generation system
JP2016008590A (en) * 2014-06-26 2016-01-18 株式会社東芝 Gas turbine facility
US10450958B2 (en) 2012-07-20 2019-10-22 Toshiba Energy Systems & Solutions Corporation Turbine and power generation system
US10526968B2 (en) 2015-12-22 2020-01-07 Toshiba Energy Systems & Solutions Corporation Gas turbine facility

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01163425A (en) * 1987-12-18 1989-06-27 Babcock Hitachi Kk Co-generation system
US10450958B2 (en) 2012-07-20 2019-10-22 Toshiba Energy Systems & Solutions Corporation Turbine and power generation system
JP2016008590A (en) * 2014-06-26 2016-01-18 株式会社東芝 Gas turbine facility
US10526968B2 (en) 2015-12-22 2020-01-07 Toshiba Energy Systems & Solutions Corporation Gas turbine facility

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