JPS5712255A - Solar heat hot water device utilizing vacuum space - Google Patents

Solar heat hot water device utilizing vacuum space

Info

Publication number
JPS5712255A
JPS5712255A JP8570880A JP8570880A JPS5712255A JP S5712255 A JPS5712255 A JP S5712255A JP 8570880 A JP8570880 A JP 8570880A JP 8570880 A JP8570880 A JP 8570880A JP S5712255 A JPS5712255 A JP S5712255A
Authority
JP
Japan
Prior art keywords
hot water
water
heat
tank
vacuum space
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
JP8570880A
Other languages
Japanese (ja)
Inventor
Junji Mizuta
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8570880A priority Critical patent/JPS5712255A/en
Publication of JPS5712255A publication Critical patent/JPS5712255A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Abstract

PURPOSE: To efficiently heat water in a water storage tand and to improve the heat insulating effect by disposing the water storage tank coated with black paint on the outside through a vacuum space within a hot water device formed of transparent plates.
CONSTITUTION: A water storage tank 2 coated with black paint on the upper and side surfaces is disposed at an interval within a hot water device 1, for example, of a cylindrical shape using transparent plates for the upper and side surfaces. A common bottom 3 made of heat insulating material is provided at the device 1 and the tank 2, and a water way port 4 is provided at a part of the bottom. The space 5 formed between the device 1 and the tank 2 is evacuated in vacuum. In this configuration, solar light is passed through the device 1 and the vacuum space 5 into the tank 2, where the solar heat is absorbed to heat the internal water. The hot water thus heated is interrupted to radiate its heat externally via the space 5, and is thus preferably thermally insulated.
COPYRIGHT: (C)1982,JPO&Japio
JP8570880A 1980-06-23 1980-06-23 Solar heat hot water device utilizing vacuum space Pending JPS5712255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8570880A JPS5712255A (en) 1980-06-23 1980-06-23 Solar heat hot water device utilizing vacuum space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8570880A JPS5712255A (en) 1980-06-23 1980-06-23 Solar heat hot water device utilizing vacuum space

Publications (1)

Publication Number Publication Date
JPS5712255A true JPS5712255A (en) 1982-01-22

Family

ID=13866319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8570880A Pending JPS5712255A (en) 1980-06-23 1980-06-23 Solar heat hot water device utilizing vacuum space

Country Status (1)

Country Link
JP (1) JPS5712255A (en)

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