JPS5514959A - Turbine nozzle - Google Patents

Turbine nozzle

Info

Publication number
JPS5514959A
JPS5514959A JP8768078A JP8768078A JPS5514959A JP S5514959 A JPS5514959 A JP S5514959A JP 8768078 A JP8768078 A JP 8768078A JP 8768078 A JP8768078 A JP 8768078A JP S5514959 A JPS5514959 A JP S5514959A
Authority
JP
Japan
Prior art keywords
liquid
flow
allows
turbine nozzle
erosion
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
JP8768078A
Other languages
Japanese (ja)
Inventor
Tatsuro Omori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8768078A priority Critical patent/JPS5514959A/en
Publication of JPS5514959A publication Critical patent/JPS5514959A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a structure of turbine nozzle to prevent turbine nozzle from erosion by solid particles contained specially within running liquid.
CONSTITUTION: With flow direction changed, the passage area is wider than the conventional type which allows to make slow liquid flow. Accordingly, the inertia force of solid particle 20 within liquid becomes smaller. The solid particle 20 flows along the flow of operating liquid, which allows the blade 10 to be free from erosion. Nextly, the flow direction may not change along BWC where the height of passage becomes smaller to accelerate liquid speed. This allows to provide specified efflux angle and flow speed at the nozzle outlet (C surface).
COPYRIGHT: (C)1980,JPO&Japio
JP8768078A 1978-07-20 1978-07-20 Turbine nozzle Pending JPS5514959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8768078A JPS5514959A (en) 1978-07-20 1978-07-20 Turbine nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8768078A JPS5514959A (en) 1978-07-20 1978-07-20 Turbine nozzle

Publications (1)

Publication Number Publication Date
JPS5514959A true JPS5514959A (en) 1980-02-01

Family

ID=13921641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8768078A Pending JPS5514959A (en) 1978-07-20 1978-07-20 Turbine nozzle

Country Status (1)

Country Link
JP (1) JPS5514959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108805A (en) * 1984-11-01 1986-05-27 Hitachi Ltd Transonic speed stationary blade in axial flow turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108805A (en) * 1984-11-01 1986-05-27 Hitachi Ltd Transonic speed stationary blade in axial flow turbine

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