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JPS5610654A - Solar heat collector - Google Patents

Solar heat collector

Info

Publication number
JPS5610654A
JPS5610654A JP8594179A JP8594179A JPS5610654A JP S5610654 A JPS5610654 A JP S5610654A JP 8594179 A JP8594179 A JP 8594179A JP 8594179 A JP8594179 A JP 8594179A JP S5610654 A JPS5610654 A JP S5610654A
Authority
JP
Japan
Prior art keywords
heat
thin film
porous silica
heat collector
heat insulating
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.)
Granted
Application number
JP8594179A
Other languages
Japanese (ja)
Other versions
JPS573861B2 (en
Inventor
Koji Watanabe
Makoto Kume
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 JP8594179A priority Critical patent/JPS5610654A/en
Publication of JPS5610654A publication Critical patent/JPS5610654A/en
Publication of JPS573861B2 publication Critical patent/JPS573861B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S80/56—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings characterised by means for preventing heat loss
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)

Abstract

PURPOSE: To further improve the heat collecting efficiency of the heat collector by a method wherein a thin film of porous silica for preventing reflection is formed over the whole glass surface of a heat insulating means.
CONSTITUTION: Between a transparent window plate 5 and a heat collecting plate 2 is provided a heat insulating member 8 which is parallel with the window plate 5 and composed of a plurality of hollow glass tubes 7 arranged side by side. A thin film 7a of porous silica for preventing reflection is formed on the surfaces of the glass tubes 7. Accordingly, since the heat insulating member 8 prevents radiation of heat to the outside and the thin film 7a of porous silica increases incident rays of sunlight, the heat collecting efficiency of the heat collector is improved.
COPYRIGHT: (C)1981,JPO&Japio
JP8594179A 1979-07-09 1979-07-09 Solar heat collector Granted JPS5610654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8594179A JPS5610654A (en) 1979-07-09 1979-07-09 Solar heat collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8594179A JPS5610654A (en) 1979-07-09 1979-07-09 Solar heat collector

Publications (2)

Publication Number Publication Date
JPS5610654A true JPS5610654A (en) 1981-02-03
JPS573861B2 JPS573861B2 (en) 1982-01-23

Family

ID=13872778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8594179A Granted JPS5610654A (en) 1979-07-09 1979-07-09 Solar heat collector

Country Status (1)

Country Link
JP (1) JPS5610654A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898465U (en) * 1981-12-25 1983-07-04 トヨタ自動車株式会社 Diesel engine fuel filter device
JPS5951154A (en) * 1982-09-17 1984-03-24 Toyota Motor Corp Fuel supply device for diesel engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140248A (en) * 1975-05-17 1976-12-03 Philips Nv Solar collector
JPS52112832A (en) * 1976-03-18 1977-09-21 Sanyo Electric Co Ltd Sollar energy collector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140248A (en) * 1975-05-17 1976-12-03 Philips Nv Solar collector
JPS52112832A (en) * 1976-03-18 1977-09-21 Sanyo Electric Co Ltd Sollar energy collector

Also Published As

Publication number Publication date
JPS573861B2 (en) 1982-01-23

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