JPS57129981A - Flow rate control valve - Google Patents

Flow rate control valve

Info

Publication number
JPS57129981A
JPS57129981A JP56015766A JP1576681A JPS57129981A JP S57129981 A JPS57129981 A JP S57129981A JP 56015766 A JP56015766 A JP 56015766A JP 1576681 A JP1576681 A JP 1576681A JP S57129981 A JPS57129981 A JP S57129981A
Authority
JP
Japan
Prior art keywords
temperature
hot
flow rate
valve
rate control
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
JP56015766A
Other languages
Japanese (ja)
Inventor
Hiroo Ishii
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.)
SETAGAYA SEISAKUSHO KK
Original Assignee
SETAGAYA SEISAKUSHO KK
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 SETAGAYA SEISAKUSHO KK filed Critical SETAGAYA SEISAKUSHO KK
Priority to JP56015766A priority Critical patent/JPS57129981A/en
Publication of JPS57129981A publication Critical patent/JPS57129981A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/027—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details

Abstract

PURPOSE:To control the temperature of hot-water supply to a constant by controlling the valve opening inresponse to the hot-water temperature at the outlet. CONSTITUTION:A temperature sensor 10 monitors the temperature of hot water supplied through a hot-water supply tube 3. If the detected temperature is lower than the preset temperature given to a control unit 11, a signal is transmitted to a flow rate control valve 6 installed in the main gas passage 5, so that the rotation speed of a motor 12 is increased. As a result, a pendulum 16 is expanded, bringing a valve body 17, connected to the pendulum through an arm 18, off the valve seat 19, so that the flow rate of fuel gas is controlled in proportion to the resultant valve opening.
JP56015766A 1981-02-06 1981-02-06 Flow rate control valve Pending JPS57129981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56015766A JPS57129981A (en) 1981-02-06 1981-02-06 Flow rate control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56015766A JPS57129981A (en) 1981-02-06 1981-02-06 Flow rate control valve

Publications (1)

Publication Number Publication Date
JPS57129981A true JPS57129981A (en) 1982-08-12

Family

ID=11897912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56015766A Pending JPS57129981A (en) 1981-02-06 1981-02-06 Flow rate control valve

Country Status (1)

Country Link
JP (1) JPS57129981A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013087892A (en) * 2011-10-19 2013-05-13 Fuji Koki Corp Pilot electric control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013087892A (en) * 2011-10-19 2013-05-13 Fuji Koki Corp Pilot electric control valve

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