JPS5697753A - Solar heat collector - Google Patents

Solar heat collector

Info

Publication number
JPS5697753A
JPS5697753A JP17259479A JP17259479A JPS5697753A JP S5697753 A JPS5697753 A JP S5697753A JP 17259479 A JP17259479 A JP 17259479A JP 17259479 A JP17259479 A JP 17259479A JP S5697753 A JPS5697753 A JP S5697753A
Authority
JP
Japan
Prior art keywords
aluminum
stainless steel
sheet
heat collector
steel plates
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
JP17259479A
Other languages
Japanese (ja)
Inventor
Hideo Anpo
Jiro Ono
Takehisa Mizunuma
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP17259479A priority Critical patent/JPS5697753A/en
Publication of JPS5697753A publication Critical patent/JPS5697753A/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 prevent local corrosion from being generated at gaps between stainless steel plates by sandwiching an aluminum or aluminum alloy sheet between welded parts of the stainless steel plates used in the heat collector.
CONSTITUTION: In the solar heat collector comprising the stainless steel plates 3-1 and 3-2 combined and welded to each other so as to form water passages 1 therebetween, the aluminum or aluminum alloy sheet 4 being chemically baser than stainlessf steel is interposed between the welded parts of the plates 3-1, 3-2. The aluminum sheet 4 is adhered without heating the plates 3-1, 3-2 or the sheet 4, that is, by cold pressure welding, ultrasonic welding or the like. Accordingly, the sacrificial anode effect of the aluminum sheet prevent the local corrosion from being generated at the gaps between the stainless steel plates 3-1, 3-2.
COPYRIGHT: (C)1981,JPO&Japio
JP17259479A 1979-12-29 1979-12-29 Solar heat collector Pending JPS5697753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17259479A JPS5697753A (en) 1979-12-29 1979-12-29 Solar heat collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17259479A JPS5697753A (en) 1979-12-29 1979-12-29 Solar heat collector

Publications (1)

Publication Number Publication Date
JPS5697753A true JPS5697753A (en) 1981-08-06

Family

ID=15944734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17259479A Pending JPS5697753A (en) 1979-12-29 1979-12-29 Solar heat collector

Country Status (1)

Country Link
JP (1) JPS5697753A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013040664A1 (en) * 2011-09-23 2013-03-28 Espindola Maciel Filho Othon Flat panel solar thermal collector and manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS435519Y1 (en) * 1965-07-20 1968-03-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS435519Y1 (en) * 1965-07-20 1968-03-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013040664A1 (en) * 2011-09-23 2013-03-28 Espindola Maciel Filho Othon Flat panel solar thermal collector and manufacturing method

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