JPS5572760A - Solar energy collector - Google Patents

Solar energy collector

Info

Publication number
JPS5572760A
JPS5572760A JP14412578A JP14412578A JPS5572760A JP S5572760 A JPS5572760 A JP S5572760A JP 14412578 A JP14412578 A JP 14412578A JP 14412578 A JP14412578 A JP 14412578A JP S5572760 A JPS5572760 A JP S5572760A
Authority
JP
Japan
Prior art keywords
insulating glass
vacuum heat
approx
permeable membrane
mirror
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
JP14412578A
Other languages
Japanese (ja)
Inventor
Tatsuo Tani
Shinji Sawada
Kiyokazu Inagaki
Isao Sumida
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP14412578A priority Critical patent/JPS5572760A/en
Publication of JPS5572760A publication Critical patent/JPS5572760A/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
    • Y02E10/44—Heat exchange systems

Abstract

PURPOSE: To enhance the efficiency of heat collection over a wide temparature range by providing a mirror or selectively permeable membrane on the semicircular surface not facing the cylindrical parabolic reflector side of a vacuum heat-insulating glass tube in which a heat collecting tube is housed.
CONSTITUTION: The incidence of visible rays is completely shielded and the reflectivity of infrared rays is enhanced by forming the mirror 6 by deposition on the inside surface not facing the cylindrical parabilic mirror side of the vacuum heat- insulating glass 2 in the place of selectively permeable membrane, corresponding to the enlarging limit of the thickness of the selectively permeable membrane. Thus, the incident ray from the frontal face of the vacuum heat-insulating glass tube 2 does not become input. The loss of incident ray at this time is very slight, or approx. 2.5% of the whole amount of incident ray provided that the caliber of the cylindrical parabolic reflector 3 for power generation by solar energy is approx. 4m and the diameter of the vacuum heat-insulating glass tube 2 is approx. 10cm.
COPYRIGHT: (C)1980,JPO&Japio
JP14412578A 1978-11-24 1978-11-24 Solar energy collector Pending JPS5572760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14412578A JPS5572760A (en) 1978-11-24 1978-11-24 Solar energy collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14412578A JPS5572760A (en) 1978-11-24 1978-11-24 Solar energy collector

Publications (1)

Publication Number Publication Date
JPS5572760A true JPS5572760A (en) 1980-05-31

Family

ID=15354771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14412578A Pending JPS5572760A (en) 1978-11-24 1978-11-24 Solar energy collector

Country Status (1)

Country Link
JP (1) JPS5572760A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102242976A (en) * 2011-07-14 2011-11-16 朱雷 Solar heat collector
JP2013029252A (en) * 2011-07-28 2013-02-07 Toshiba Corp Solar heat collector, and solar thermal power generation system
JP2014534940A (en) * 2011-09-30 2014-12-25 シーメンス コンセントレイテッド ソーラー パワー リミテッドＳｉｅｍｅｎｓ ＣｏｎｃｅｎｔｒａｔｅｄＳｏｌａｒ Ｐｏｗｅｒ Ｌｔｄ． Glass tube with infrared light reflecting coating, method of manufacturing glass tube, heat receiver tube with glass tube, parabolic trough collector with heat receiver tube, and use of parabolic trough collector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227153A (en) * 1963-09-04 1966-01-04 American Mach & Foundry Solar collector
JPS5129936A (en) * 1974-08-30 1976-03-13 Hitachi Ltd
DE2649792A1 (en) * 1976-10-29 1978-05-03 Swarovski & Co Solar energy collector with lens or mirror focussing - has reflective layer on reverse side of absorber element and corrects for change in incident radiation angle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227153A (en) * 1963-09-04 1966-01-04 American Mach & Foundry Solar collector
JPS5129936A (en) * 1974-08-30 1976-03-13 Hitachi Ltd
DE2649792A1 (en) * 1976-10-29 1978-05-03 Swarovski & Co Solar energy collector with lens or mirror focussing - has reflective layer on reverse side of absorber element and corrects for change in incident radiation angle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102242976A (en) * 2011-07-14 2011-11-16 朱雷 Solar heat collector
JP2013029252A (en) * 2011-07-28 2013-02-07 Toshiba Corp Solar heat collector, and solar thermal power generation system
JP2014534940A (en) * 2011-09-30 2014-12-25 シーメンス コンセントレイテッド ソーラー パワー リミテッドＳｉｅｍｅｎｓ ＣｏｎｃｅｎｔｒａｔｅｄＳｏｌａｒ Ｐｏｗｅｒ Ｌｔｄ． Glass tube with infrared light reflecting coating, method of manufacturing glass tube, heat receiver tube with glass tube, parabolic trough collector with heat receiver tube, and use of parabolic trough collector
US10427976B2 (en) 2011-09-30 2019-10-01 Siemens Concentrated Solar Power Ltd. Glass tube with infrared light reflective coating, method for manufacturing the glass tube, heat receiver tube with the glass tube, parabolic trough collector with the heat receiver tube and use of the parabolic trough collector

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