JPS5546049A - Back pressure turbine - Google Patents

Back pressure turbine

Info

Publication number
JPS5546049A
JPS5546049A JP11925978A JP11925978A JPS5546049A JP S5546049 A JPS5546049 A JP S5546049A JP 11925978 A JP11925978 A JP 11925978A JP 11925978 A JP11925978 A JP 11925978A JP S5546049 A JPS5546049 A JP S5546049A
Authority
JP
Japan
Prior art keywords
back pressure
turbine
inlet
valve
controls
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
JP11925978A
Other languages
Japanese (ja)
Inventor
Iwao Kawaguchi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP11925978A priority Critical patent/JPS5546049A/en
Publication of JPS5546049A publication Critical patent/JPS5546049A/en
Pending legal-status Critical Current

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  • Control Of Turbines (AREA)

Abstract

PURPOSE: To simplify the structure and to improve the efficiency of back pressure turbine used in power-steam combined type emergency generating facility.
CONSTITUTION: Turbine casing 5 containing additional output stages 21, 22 and having secondary back pressure outlet 3 is constructed integrally with turbine casing 4 having steam flow inlet 1 and primary back pressure exhaust port 2, then turbine rotor 6 is inserted rotatably into said casings. Here inlet regulating valve 7 is placed conventionally at the steam flow inlet 1 then a regulator 8 controls said valve 7 in accordance with the rotation of turbine while a pressure regulator 9 controls to maintain primary back pressure P2 constant, but conventional flow regualting valve isn't provided at the inlet of said additional output stage 21 not to control the flow G3 and pressure P3 of secondary back pressure directly.
COPYRIGHT: (C)1980,JPO&Japio
JP11925978A 1978-09-29 1978-09-29 Back pressure turbine Pending JPS5546049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11925978A JPS5546049A (en) 1978-09-29 1978-09-29 Back pressure turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11925978A JPS5546049A (en) 1978-09-29 1978-09-29 Back pressure turbine

Publications (1)

Publication Number Publication Date
JPS5546049A true JPS5546049A (en) 1980-03-31

Family

ID=14756895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11925978A Pending JPS5546049A (en) 1978-09-29 1978-09-29 Back pressure turbine

Country Status (1)

Country Link
JP (1) JPS5546049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105230C (en) * 1992-08-18 2003-04-09 西门子公司 Steam turbine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4522882Y1 (en) * 1967-03-31 1970-09-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4522882Y1 (en) * 1967-03-31 1970-09-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105230C (en) * 1992-08-18 2003-04-09 西门子公司 Steam turbine

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