JPS57169532A - Temperature controller in electric water heater - Google Patents

Temperature controller in electric water heater

Info

Publication number
JPS57169532A
JPS57169532A JP56053734A JP5373481A JPS57169532A JP S57169532 A JPS57169532 A JP S57169532A JP 56053734 A JP56053734 A JP 56053734A JP 5373481 A JP5373481 A JP 5373481A JP S57169532 A JPS57169532 A JP S57169532A
Authority
JP
Japan
Prior art keywords
hot water
section
tank
temperature
temperature sensor
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
JP56053734A
Other languages
Japanese (ja)
Other versions
JPS6235582B2 (en
Inventor
Nobutoshi Kirihara
Yuichiro Yamauchi
Hisashi Hida
Yoshiyasu Yamaura
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.)
Sekisui Chemical Co Ltd
Takamisawa Electric Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
Takamisawa 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 Sekisui Chemical Co Ltd, Takamisawa Electric Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP56053734A priority Critical patent/JPS57169532A/en
Publication of JPS57169532A publication Critical patent/JPS57169532A/en
Publication of JPS6235582B2 publication Critical patent/JPS6235582B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021—Storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/174—Supplying heated water with desired temperature or desired range of temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/223—Temperature of the water in the water storage tank
    • F24H15/225—Temperature of the water in the water storage tank at different heights of the tank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/395—Information to users, e.g. alarms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE:To simplify structure, and to reduce cost by fixing a temperature sensor with length approximately the same as the height of a hot water tank in the height direction of the outer wall of the hot water tank and performing the display of the amount of remaining hot water at a desired heating temperature and the control of the temperature of water in the tank by means of the sensor. CONSTITUTION:A heater 4 for heating is mounted within the hot water tank 1, while to a lower section thereof a water supply port 2 is set up and toan upper section thereof a hot water discharge port 3, and the temperature sensor 5 with the length of approximately the same size as the height of the tank in the height direction is fixed on the outer wall of the hot water tank. A controlling section 6 is mounted in order to control the heater 4 on the basis of the change of the resistance value of the temperature sensor 5 with the change of the temperature of hot water in the tank 1. The controlling section 6 is formed by an amplifying section 7, a set temperature adjusting section 8, a remaining hot water amount display section 9, a comparison circuit 10, an electromagnetic switch driving controlling section 11 and an electromagnetic switch driving section 12. The amount of remaining hot water is displayed and the electric heater 4 is ON-OFF controlled by output signals based on the change of the resistance value of the temperature sensor 5.
JP56053734A 1981-04-09 1981-04-09 Temperature controller in electric water heater Granted JPS57169532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56053734A JPS57169532A (en) 1981-04-09 1981-04-09 Temperature controller in electric water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56053734A JPS57169532A (en) 1981-04-09 1981-04-09 Temperature controller in electric water heater

Publications (2)

Publication Number Publication Date
JPS57169532A true JPS57169532A (en) 1982-10-19
JPS6235582B2 JPS6235582B2 (en) 1987-08-03

Family

ID=12951052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56053734A Granted JPS57169532A (en) 1981-04-09 1981-04-09 Temperature controller in electric water heater

Country Status (1)

Country Link
JP (1) JPS57169532A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0320555A (en) * 1989-06-19 1991-01-29 Hitachi Ltd Control method for electric hot water heater

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932664A (en) * 1972-07-20 1974-03-25
JPS5528437A (en) * 1978-08-18 1980-02-29 Daiyamondo Denki Kk Controller of hot water boiler, etc.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932664A (en) * 1972-07-20 1974-03-25
JPS5528437A (en) * 1978-08-18 1980-02-29 Daiyamondo Denki Kk Controller of hot water boiler, etc.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0320555A (en) * 1989-06-19 1991-01-29 Hitachi Ltd Control method for electric hot water heater

Also Published As

Publication number Publication date
JPS6235582B2 (en) 1987-08-03

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