JPS57175855A - Hot water supplier utilizing solar heat - Google Patents

Hot water supplier utilizing solar heat

Info

Publication number
JPS57175855A
JPS57175855A JP56062862A JP6286281A JPS57175855A JP S57175855 A JPS57175855 A JP S57175855A JP 56062862 A JP56062862 A JP 56062862A JP 6286281 A JP6286281 A JP 6286281A JP S57175855 A JPS57175855 A JP S57175855A
Authority
JP
Japan
Prior art keywords
heat
hot water
supply
solar heat
solar
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
JP56062862A
Other languages
Japanese (ja)
Inventor
Tadashi Inoue
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 JP56062862A priority Critical patent/JPS57175855A/en
Publication of JPS57175855A publication Critical patent/JPS57175855A/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
    • F24D17/0036—Domestic hot-water supply systems with combination of different kinds of heating means
    • F24D17/0063—Domestic hot-water supply systems with combination of different kinds of heating means solar energy and conventional heaters
    • F24D17/0068—Domestic hot-water supply systems with combination of different kinds of heating means solar energy and conventional heaters with accumulation of the heated water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (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 improve utilization efficiency of solar heat by enabling variation of heat accumulation capacity of a heat accumulating tank to be heated by solar heat in accordance with all kinds of loads of hot water supply, in the titled system having the heat accumulator provided with an auxiliary heat source at the top and a heat exchanger at the bottom of said tank respectively. CONSTITUTION:This heat accumulating tank 1 consists of a high temperature reservoir 3 divided into two by two auxiliary heat sources 2a and 2b and a low temperature reservoir 5 divided into two by two heat exchangers 4a and 4b, and each of the heat exchangers 4a and 4b are connected with a solar heat collector (not shown) by laying a pipe through a return pipe 9 and a supply pipe 10. A connecting point between one edge of the heat exchanger 4a and the return pipe 9 is provided with a three-way switching valve 8. With this, only an auxiliary heat source 2a is operated at the time of a supply of a small quantity of hot water, while the three-way valve 8 is switched to a location as shown in the figure and capacity of the low temperature reservoir in which heat is accumulated by solar heat is made equal to combined capacity of reservoir 3b and 5a. On the other hand, at the time of the supply of a large quantity of hot water, both the heat sources 2a and 2b are operated and the three-way valve 8 is switched so as to circulate warm water obtained through a heat collector to the heat exchanger 4b only.
JP56062862A 1981-04-24 1981-04-24 Hot water supplier utilizing solar heat Pending JPS57175855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56062862A JPS57175855A (en) 1981-04-24 1981-04-24 Hot water supplier utilizing solar heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062862A JPS57175855A (en) 1981-04-24 1981-04-24 Hot water supplier utilizing solar heat

Publications (1)

Publication Number Publication Date
JPS57175855A true JPS57175855A (en) 1982-10-28

Family

ID=13212522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062862A Pending JPS57175855A (en) 1981-04-24 1981-04-24 Hot water supplier utilizing solar heat

Country Status (1)

Country Link
JP (1) JPS57175855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891352A1 (en) * 2005-09-29 2007-03-30 Clipsol Sa Hot-water tank heated by combination of solar power and electricity has electrical resistances at half-way point and three-quarters of height from bottom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891352A1 (en) * 2005-09-29 2007-03-30 Clipsol Sa Hot-water tank heated by combination of solar power and electricity has electrical resistances at half-way point and three-quarters of height from bottom

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