JPS5546351A - Temperature controller for water boiler - Google Patents

Temperature controller for water boiler

Info

Publication number
JPS5546351A
JPS5546351A JP11912778A JP11912778A JPS5546351A JP S5546351 A JPS5546351 A JP S5546351A JP 11912778 A JP11912778 A JP 11912778A JP 11912778 A JP11912778 A JP 11912778A JP S5546351 A JPS5546351 A JP S5546351A
Authority
JP
Japan
Prior art keywords
hot
temperature
water supply
water
valve
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.)
Granted
Application number
JP11912778A
Other languages
Japanese (ja)
Other versions
JPS6120792B2 (en
Inventor
Ken Tsuchida
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.)
GASSTAR KK
GASUTAA KK
Original Assignee
GASSTAR KK
GASUTAA 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 GASSTAR KK, GASUTAA KK filed Critical GASSTAR KK
Priority to JP11912778A priority Critical patent/JPS5546351A/en
Publication of JPS5546351A publication Critical patent/JPS5546351A/en
Publication of JPS6120792B2 publication Critical patent/JPS6120792B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To improve response and precision by comparing the detection signal wave form of a hot-water supply temperature with a specified reference wave and changing the ON and OFF durations in a specified period of the reference wave thereby to control a gas valve.
CONSTITUTION: In a flash water boiler, the combustion heat of a main burner 5 is given to the water fed from a feed water pipe 2 in a heat exchanger 1, and the resulting hot water is supplied through a hot-water supply pipe 3. A temperature detector 15 detects the hot-water supply temperature on the downstream side of the heat exchanger 1 and generates an electrical output indicating the temperature change, and the output is changed by a converter 16 before fed to an electric-valve driving circuit 17. The conver 16 consists of a resistance-to-voltage converter 18, reference wave generator 19, control signal generator 20, and drive signal generator 21. When the hot-water supply temperature has fallen below a setpoint, the electric- valve ON duration in a predetermined period is prolonged to increase the gas amount, thereby raising the temperature. On the other hand, when the hot-water supply temperature has risen above the setpoint, the electric-valve OFF duration is prolonged to lower the temperature.
COPYRIGHT: (C)1980,JPO&Japio
JP11912778A 1978-09-29 1978-09-29 Temperature controller for water boiler Granted JPS5546351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11912778A JPS5546351A (en) 1978-09-29 1978-09-29 Temperature controller for water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11912778A JPS5546351A (en) 1978-09-29 1978-09-29 Temperature controller for water boiler

Publications (2)

Publication Number Publication Date
JPS5546351A true JPS5546351A (en) 1980-04-01
JPS6120792B2 JPS6120792B2 (en) 1986-05-23

Family

ID=14753601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11912778A Granted JPS5546351A (en) 1978-09-29 1978-09-29 Temperature controller for water boiler

Country Status (1)

Country Link
JP (1) JPS5546351A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0519271U (en) * 1991-04-16 1993-03-09 良忠 越原 Construction lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0519271U (en) * 1991-04-16 1993-03-09 良忠 越原 Construction lift

Also Published As

Publication number Publication date
JPS6120792B2 (en) 1986-05-23

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