JPS618564A - Hot water making apparatus utilizing solar heat - Google Patents

Hot water making apparatus utilizing solar heat

Info

Publication number
JPS618564A
JPS618564A JP59129558A JP12955884A JPS618564A JP S618564 A JPS618564 A JP S618564A JP 59129558 A JP59129558 A JP 59129558A JP 12955884 A JP12955884 A JP 12955884A JP S618564 A JPS618564 A JP S618564A
Authority
JP
Japan
Prior art keywords
temperature
water
heater
accumulating tank
heat accumulating
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
JP59129558A
Other languages
Japanese (ja)
Inventor
Hiroshi Muramoto
Teruo Shibayama
Original Assignee
Showa Alum 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 Showa Alum Corp filed Critical Showa Alum Corp
Priority to JP59129558A priority Critical patent/JPS618564A/en
Publication of JPS618564A publication Critical patent/JPS618564A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps

Abstract

PURPOSE:To make it possible to keep water at a prescribed temperature even when solar heat is not available such as at night, by providing a heater for heating water in a heat accumulating tank and two temperature sensors for detecting water temperatures at a position above the heater and at a position below the heater. CONSTITUTION:When solar heat cannot be utilized, such as at night, and a hot water apparatus has become not to be driven, the temperature of water in a heat accumulating tank 2 gradually lowers. The temperature of water in the upper part of the heat accumulating tank is detected by a temperature sensor 19, and if the temperature is not more than a set temperature, an electric heater 4 is made in the state of operation by a heater controller 20 and the water in the heat accumulating tank 2 is heated by the heater 4. When the temperature detected by the temperature sensor 19 becomes higher than the set temperature, the electric heater 4 becomes in the off state. Thus even at night, the temperature of water in the heat accumulating tank 2 can be kept at or above a constant temperature at all times.
JP59129558A 1984-06-22 1984-06-22 Hot water making apparatus utilizing solar heat Pending JPS618564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59129558A JPS618564A (en) 1984-06-22 1984-06-22 Hot water making apparatus utilizing solar heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59129558A JPS618564A (en) 1984-06-22 1984-06-22 Hot water making apparatus utilizing solar heat

Publications (1)

Publication Number Publication Date
JPS618564A true JPS618564A (en) 1986-01-16

Family

ID=15012462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59129558A Pending JPS618564A (en) 1984-06-22 1984-06-22 Hot water making apparatus utilizing solar heat

Country Status (1)

Country Link
JP (1) JPS618564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100458304C (en) * 2007-01-16 2009-02-04 陈岩 Twin pipe type solar water heater in model of instant use once to turn it on

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100458304C (en) * 2007-01-16 2009-02-04 陈岩 Twin pipe type solar water heater in model of instant use once to turn it on

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