JPS5575157A - Hot-water heating system - Google Patents

Hot-water heating system

Info

Publication number
JPS5575157A
JPS5575157A JP15022878A JP15022878A JPS5575157A JP S5575157 A JPS5575157 A JP S5575157A JP 15022878 A JP15022878 A JP 15022878A JP 15022878 A JP15022878 A JP 15022878A JP S5575157 A JPS5575157 A JP S5575157A
Authority
JP
Japan
Prior art keywords
water
temperature
hot
detected
feed
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
JP15022878A
Other languages
Japanese (ja)
Inventor
Yasukiyo Ueda
Keiichi Mori
Keijiro Mori
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15022878A priority Critical patent/JPS5575157A/en
Publication of JPS5575157A publication Critical patent/JPS5575157A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To keep a temperature of discharged hot-water at a preset value in spite of variations in a temperature and a flow quantity of water by comparing a detected temperature in a temperature sensor with the preset temperature and outputting a value, obtained as a result of an operation of a temperature difference in the above- described comparison multiplied by the flow quantity detected by a flow sensor, into a proportional controller.
CONSTITUTION: Water is sent from a feed-water pipe 2 into a faucet 5 through a heat-exchanger 1 while gas is supplied from a gas pipe 3 and is burnt at a burner 4 to heat the water in the heat-exchanger 1. In such a hot-water heater, a feed- water temparature is detected by a temparature sensor 7 and a quantity of discharged hot-water is detected by a flow sensor 6, while a relation between these detected values and a temperature presetter 10 is processed in a control circuit 9. Thereafter, a value of (a preset temperature - the feed-water temperature) X the quantity of discharged hot-water is operated and a result thereof is input into a proportional control valve 8, thus, a burning quantity of the gas is determined. According to this method, a temperature control, wherein a temperature variation of the discharged hot-water is very small, may be achieved in spite of existing variations in the discharged quantity of the hot-water or in the feed-water temperature.
COPYRIGHT: (C)1980,JPO&Japio
JP15022878A 1978-12-04 1978-12-04 Hot-water heating system Pending JPS5575157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15022878A JPS5575157A (en) 1978-12-04 1978-12-04 Hot-water heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15022878A JPS5575157A (en) 1978-12-04 1978-12-04 Hot-water heating system

Publications (1)

Publication Number Publication Date
JPS5575157A true JPS5575157A (en) 1980-06-06

Family

ID=15492337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15022878A Pending JPS5575157A (en) 1978-12-04 1978-12-04 Hot-water heating system

Country Status (1)

Country Link
JP (1) JPS5575157A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129322A (en) * 1983-01-10 1984-07-25 Yamatake Honeywell Co Ltd Start and stop system for tap-controlled water heater
JPS59185938A (en) * 1983-04-07 1984-10-22 Ckd Controls Ltd Water heater
JPS63101749U (en) * 1987-11-21 1988-07-02

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129322A (en) * 1983-01-10 1984-07-25 Yamatake Honeywell Co Ltd Start and stop system for tap-controlled water heater
JPH0315089B2 (en) * 1983-01-10 1991-02-28 Yamatake Honeywell Co Ltd
JPS59185938A (en) * 1983-04-07 1984-10-22 Ckd Controls Ltd Water heater
JPS63101749U (en) * 1987-11-21 1988-07-02
JPH0416115Y2 (en) * 1987-11-21 1992-04-10

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