JPS5792663A - Method to manufacture solar heat collecting apparatus of vacuum tube type - Google Patents

Method to manufacture solar heat collecting apparatus of vacuum tube type

Info

Publication number
JPS5792663A
JPS5792663A JP55169120A JP16912080A JPS5792663A JP S5792663 A JPS5792663 A JP S5792663A JP 55169120 A JP55169120 A JP 55169120A JP 16912080 A JP16912080 A JP 16912080A JP S5792663 A JPS5792663 A JP S5792663A
Authority
JP
Japan
Prior art keywords
heat collecting
heat
pipe
exhaust
fin plate
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
JP55169120A
Other languages
Japanese (ja)
Inventor
Eizo Goto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55169120A priority Critical patent/JPS5792663A/en
Publication of JPS5792663A publication Critical patent/JPS5792663A/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
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • 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 obtain a solar heat collector of high efficiency in heat recovery and high productivity, by filling the opening of a joint part between a heat collecting pipe and a heat collecting fin plate produced at the time of baking, by soldering the part with glass in an exhaust process in manufacturing, in a solar heat collector of vacuum tube type.
CONSTITUTION: The heat collecting pipe 2 made of copper pipe and a heat collecting fin plate 3 made of aluminum plate laminated with a film selectively absorbing heat are put into a ray transmitting outer case made of glass tube, and both ends of the case are closedly sealed by metal caps 4. The heat collecting pipe 2 is inlaied in the groove 3a of a heat collecting fin plate 3, and a glass solder 5 is coated to the open edge of the groove 3a. And the opening produced to the joint at the time of heating is filled with the glass solder 5, too, by means of melting the glass solder 5 by baking heat in a process of exhaust and dropping it on the joint part of a heat collecting pipe 2 and a heat collecting fin plate 3. Further, infrared heating furnaces 6 provided with infrared electric lamps 7 made of quartz pipe are disposed on the above and the bottom sides of an outer case, and the inside of the case is heated by them, with the exhaust being discharged from an exhaust pipe 8 provided to a cap 4. Lastly, the exhaust pipe 8 is removed in the manner such as crushing with pressure.
COPYRIGHT: (C)1982,JPO&Japio
JP55169120A 1980-12-02 1980-12-02 Method to manufacture solar heat collecting apparatus of vacuum tube type Pending JPS5792663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55169120A JPS5792663A (en) 1980-12-02 1980-12-02 Method to manufacture solar heat collecting apparatus of vacuum tube type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169120A JPS5792663A (en) 1980-12-02 1980-12-02 Method to manufacture solar heat collecting apparatus of vacuum tube type

Publications (1)

Publication Number Publication Date
JPS5792663A true JPS5792663A (en) 1982-06-09

Family

ID=15880658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55169120A Pending JPS5792663A (en) 1980-12-02 1980-12-02 Method to manufacture solar heat collecting apparatus of vacuum tube type

Country Status (1)

Country Link
JP (1) JPS5792663A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008000280A1 (en) * 2006-06-26 2008-01-03 Srb Energy Research Sàrl Device for vacuum tight soldering an evacuated flat panel solar collector
CN113562988A (en) * 2021-07-22 2021-10-29 汪慧娴 Glass metal sealing auxiliary device of solar vacuum heat collecting tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008000280A1 (en) * 2006-06-26 2008-01-03 Srb Energy Research Sàrl Device for vacuum tight soldering an evacuated flat panel solar collector
AU2006345026B2 (en) * 2006-06-26 2012-12-06 European Organization For Nuclear Research (Cern) Device for vacuum tight soldering an evacuated flat panel solar collector
NO337948B1 (en) * 2006-06-26 2016-07-18 Srb Energy Res Sarl Device for vacuum proof soldering of an evacuated flat panel collector
CN113562988A (en) * 2021-07-22 2021-10-29 汪慧娴 Glass metal sealing auxiliary device of solar vacuum heat collecting tube

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