JPS57139252A - Solar heat collector - Google Patents

Solar heat collector

Info

Publication number
JPS57139252A
JPS57139252A JP56025951A JP2595181A JPS57139252A JP S57139252 A JPS57139252 A JP S57139252A JP 56025951 A JP56025951 A JP 56025951A JP 2595181 A JP2595181 A JP 2595181A JP S57139252 A JPS57139252 A JP S57139252A
Authority
JP
Japan
Prior art keywords
semicylindrical
heat
photo
reflecting mirror
solar heat
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
JP56025951A
Other languages
Japanese (ja)
Inventor
Genbe Kawaguchi
Kiyoshi Nagai
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.)
DAIYO SANSO
DAIYOU SANSO KK
Taiyo Sanso Co Ltd
Original Assignee
DAIYO SANSO
DAIYOU SANSO KK
Taiyo Sanso Co Ltd
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 DAIYO SANSO, DAIYOU SANSO KK, Taiyo Sanso Co Ltd filed Critical DAIYO SANSO
Priority to JP56025951A priority Critical patent/JPS57139252A/en
Publication of JPS57139252A publication Critical patent/JPS57139252A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • 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

Landscapes

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

Abstract

PURPOSE:To increase the rate of penetration of sunlight, to reduce heat loss and to improve the heat collecting efficiency of the titled solar heat collector by a method wherein the solar heat collector is formed of a plurality of semicylindrical bodies each having a parabolic concave inner surface acting as a reflecting mirror and a flate transparent photo-receiving surface and a heat collecting pipe arranged near a focussing point of the reflecting mirror of each of the semicylindrical bodies. CONSTITUTION:A plurality of photo-receiving sections A are housed lengthwise within a casing 1 forming the body of the solar heat collector. Each of the photo-receiving sections A is formed of the semicylindrical vacuum body 2 and the heat collecting pipe 3 arranged within the former. The semicylindrical vacuum body 2 has the parabolic concave inner surface 2b serving as the reflecting mirror 4 and the flat transparent photo-receiving surface 2a. Further, the heat collecting pipe 3 is formed of, for example, a copper pipe coated with a selective photo-adsorbing film 3a on the outer surface thereof and supported at a position adjacent to a focussing point T of the reflecting mirror 4 of each of the semicylindrical vacuum bodies 2 by means of a support 5. With the above structure, it is possible to incrase the rates of incidence and penetration of sunlight, to reduce heat loss and to heat a heat medium to a high temperature due to the high heat collecting efficiency of the solar heat collector.
JP56025951A 1981-02-23 1981-02-23 Solar heat collector Pending JPS57139252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56025951A JPS57139252A (en) 1981-02-23 1981-02-23 Solar heat collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56025951A JPS57139252A (en) 1981-02-23 1981-02-23 Solar heat collector

Publications (1)

Publication Number Publication Date
JPS57139252A true JPS57139252A (en) 1982-08-28

Family

ID=12180059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56025951A Pending JPS57139252A (en) 1981-02-23 1981-02-23 Solar heat collector

Country Status (1)

Country Link
JP (1) JPS57139252A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741357U (en) * 1993-09-16 1995-07-21 宏謀 頼 Solar water heater
US6104109A (en) * 1997-05-30 2000-08-15 Asmo Co., Ltd. Yoke manufacturing method, stator manufacturing method, and motor
EP2102690A2 (en) * 2007-01-10 2009-09-23 Xtreme Energetics Inc. Non-imaging facet based optics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115342A (en) * 1975-02-14 1976-10-09 Agency Of Ind Science & Technol Solar collector pipe
JPS5592850A (en) * 1979-01-08 1980-07-14 Sumitomo Alum Smelt Co Ltd Apparatus for collecting heat of solar energy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115342A (en) * 1975-02-14 1976-10-09 Agency Of Ind Science & Technol Solar collector pipe
JPS5592850A (en) * 1979-01-08 1980-07-14 Sumitomo Alum Smelt Co Ltd Apparatus for collecting heat of solar energy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0741357U (en) * 1993-09-16 1995-07-21 宏謀 頼 Solar water heater
US6104109A (en) * 1997-05-30 2000-08-15 Asmo Co., Ltd. Yoke manufacturing method, stator manufacturing method, and motor
EP2102690A2 (en) * 2007-01-10 2009-09-23 Xtreme Energetics Inc. Non-imaging facet based optics
EP2102690A4 (en) * 2007-01-10 2010-05-05 Xtreme Energetics Inc Non-imaging facet based optics

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