JPS5749762A - Film for selectively absorbing sunlight - Google Patents

Film for selectively absorbing sunlight

Info

Publication number
JPS5749762A
JPS5749762A JP12566580A JP12566580A JPS5749762A JP S5749762 A JPS5749762 A JP S5749762A JP 12566580 A JP12566580 A JP 12566580A JP 12566580 A JP12566580 A JP 12566580A JP S5749762 A JPS5749762 A JP S5749762A
Authority
JP
Japan
Prior art keywords
metal
heat
plate
selective absorption
less
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
JP12566580A
Other languages
Japanese (ja)
Inventor
Harunobu Ueda
Hiroshi Mimino
Masayoshi Morimoto
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.)
MIE YUSHI KAKO KK
MIE YUSHI KAKOU KK
Original Assignee
MIE YUSHI KAKO KK
MIE YUSHI KAKOU KK
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 MIE YUSHI KAKO KK, MIE YUSHI KAKOU KK filed Critical MIE YUSHI KAKO KK
Priority to JP12566580A priority Critical patent/JPS5749762A/en
Publication of JPS5749762A publication Critical patent/JPS5749762A/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 improve the absorptivity of solar heat radiant energy, and to lessen the heat energy loss, by applying on the surface of a heat collecting plate material a selective absorption film composition including a metal or a metal compound and a binding agent such that the finished film has a specified thickness.
CONSTITUTION: A weatherable and less heat emissive material having a large reflectance such as an Al plate, a copper plate and the like is used as a heat collecting plate, and the selective absorption film composition contains for example a semiconductor such as silicon crystals, a metal oxide such as copper oxide, a halogen compound such as magnesium floride, a metal powder or for example Al or metal compound powder thereof, a binder such as an epoxy resin, and an inorganic binder consisting of silicic acids or phosphoric acids. The composition is kneaded with water into a paint form, and it is coated, dried, and hardened so that the finished film thickness has 10μm or less.
COPYRIGHT: (C)1982,JPO&Japio
JP12566580A 1980-09-09 1980-09-09 Film for selectively absorbing sunlight Pending JPS5749762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12566580A JPS5749762A (en) 1980-09-09 1980-09-09 Film for selectively absorbing sunlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12566580A JPS5749762A (en) 1980-09-09 1980-09-09 Film for selectively absorbing sunlight

Publications (1)

Publication Number Publication Date
JPS5749762A true JPS5749762A (en) 1982-03-23

Family

ID=14915623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12566580A Pending JPS5749762A (en) 1980-09-09 1980-09-09 Film for selectively absorbing sunlight

Country Status (1)

Country Link
JP (1) JPS5749762A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885056A (en) * 1981-11-13 1983-05-21 Matsushita Electric Ind Co Ltd Surface for selective absorption of solar heat
JPS58195747A (en) * 1982-05-10 1983-11-15 Matsushita Electric Ind Co Ltd Coating composition for selective absorption of solar heat
JPS58200958A (en) * 1982-05-18 1983-11-22 Matsushita Electric Ind Co Ltd Forming method of heat collecting surface for solar heat

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118439A (en) * 1978-02-18 1979-09-13 Woodman Trevor P Coating composition * product having spectrophotooselective surface coating * and preparation thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54118439A (en) * 1978-02-18 1979-09-13 Woodman Trevor P Coating composition * product having spectrophotooselective surface coating * and preparation thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885056A (en) * 1981-11-13 1983-05-21 Matsushita Electric Ind Co Ltd Surface for selective absorption of solar heat
JPS58195747A (en) * 1982-05-10 1983-11-15 Matsushita Electric Ind Co Ltd Coating composition for selective absorption of solar heat
JPS58200958A (en) * 1982-05-18 1983-11-22 Matsushita Electric Ind Co Ltd Forming method of heat collecting surface for solar heat

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