JPS6480457A - Spray header for high-temperature fluid - Google Patents

Spray header for high-temperature fluid

Info

Publication number
JPS6480457A
JPS6480457A JP62234749A JP23474987A JPS6480457A JP S6480457 A JPS6480457 A JP S6480457A JP 62234749 A JP62234749 A JP 62234749A JP 23474987 A JP23474987 A JP 23474987A JP S6480457 A JPS6480457 A JP S6480457A
Authority
JP
Japan
Prior art keywords
temp
fluid
valve plate
nozzle
ejected
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
JP62234749A
Other languages
Japanese (ja)
Inventor
Yoshiharu Iwashita
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP62234749A priority Critical patent/JPS6480457A/en
Publication of JPS6480457A publication Critical patent/JPS6480457A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/10—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to temperature or viscosity of liquid or other fluent material discharged

Landscapes

  • Nozzles (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE:To obviate the deposition of solid matter and nozzle clogging and to prevent high-temp. fluid from being sprayed in a low-temp. state by using a valve disk contg. a shape memory metal which has a size to shield an aperture and is transformed by the high-temp. fluid. CONSTITUTION:A valve plate 8 made of the shape memory metal is pulled by a bias spring 10 to hold the terminal of a tubular body 2 open while the temp. of the fluid is lower than the transformation temp. of the valve plate 8. Since the fluid flows in a spray header 1 for a while without being ejected from a nozzle 3, the solid matter deposited in the header 1 is flushed away by the fluid. The valve plate 8 is deformed to close the aperture 5 by overcoming the pulling force of the bias spring 10 when the valve plate 8 is heated by the high-temp. fluid to the temp. above the transformation point and, therefore, the high-temp. fluid is ejected from the spray nozzle 3. As a result, the degradation in the quality by the spraying of the low-temp. fluid is prevented.
JP62234749A 1987-09-21 1987-09-21 Spray header for high-temperature fluid Pending JPS6480457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62234749A JPS6480457A (en) 1987-09-21 1987-09-21 Spray header for high-temperature fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62234749A JPS6480457A (en) 1987-09-21 1987-09-21 Spray header for high-temperature fluid

Publications (1)

Publication Number Publication Date
JPS6480457A true JPS6480457A (en) 1989-03-27

Family

ID=16975753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62234749A Pending JPS6480457A (en) 1987-09-21 1987-09-21 Spray header for high-temperature fluid

Country Status (1)

Country Link
JP (1) JPS6480457A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513556U (en) * 1991-01-30 1993-02-23 株式会社丸山製作所 End device for spray duct
WO2013008708A1 (en) * 2011-07-12 2013-01-17 シャープ株式会社 Substrate processing device
WO2019218072A1 (en) 2018-05-16 2019-11-21 Smarter Alloys Inc. Shape memory alloy valve and method for fabrication thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513556U (en) * 1991-01-30 1993-02-23 株式会社丸山製作所 End device for spray duct
WO2013008708A1 (en) * 2011-07-12 2013-01-17 シャープ株式会社 Substrate processing device
WO2019218072A1 (en) 2018-05-16 2019-11-21 Smarter Alloys Inc. Shape memory alloy valve and method for fabrication thereof
EP3794260A4 (en) * 2018-05-16 2022-06-22 Smarter Alloys Inc. Shape memory alloy valve and method for fabrication thereof

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