JPS57197141A - Manufacture of solar heat collector - Google Patents

Manufacture of solar heat collector

Info

Publication number
JPS57197141A
JPS57197141A JP56083113A JP8311381A JPS57197141A JP S57197141 A JPS57197141 A JP S57197141A JP 56083113 A JP56083113 A JP 56083113A JP 8311381 A JP8311381 A JP 8311381A JP S57197141 A JPS57197141 A JP S57197141A
Authority
JP
Japan
Prior art keywords
heat collector
caterpillar
inner part
split
split molds
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
JP56083113A
Other languages
Japanese (ja)
Inventor
Junji Shirogane
Hisao Tanaka
Michiyasu Takahashi
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP56083113A priority Critical patent/JPS57197141A/en
Publication of JPS57197141A publication Critical patent/JPS57197141A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • 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
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/501—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits of plastic material
    • 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
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/506—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by inflation of portions of a pair of joined sheets
    • 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
    • F24S10/73—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits the tubular conduits being of plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/18—Heat-exchangers or parts thereof
    • 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)
  • Mechanical Engineering (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)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)

Abstract

PURPOSE:To enable manufacture of a heat collector of long size and a continuous molding by a low melt viscosity material, by introducing an extruded thermoplastic resin hollow object to a moving caterpiller like split mold and blowing or sucking. CONSTITUTION:A thermoplastic resin is extruded from an extruding die 9 and introduced to a pair of continuously moving caterpillar like split molds 11, 12, and also a predetermined shape is molded by blowing air into an inner part of a hollow object or by vacuum sucking an inner part of the split molds 11, 12. A cross-sectional shape of an inner part of caterpillar like split molds 11, 12 is matched with a cross-sectional shape of a heat collector. Also, one peripheral length of the caterpillar like split mold is made equal to a length of the heat collector or an integer multiple of it and provided with a vacuum suction mechanism or a cooling mechanism. A wall thickness control in a lateral direction of the heat collector can be performed by controlling an extrusion amount from the extruding die 9.
JP56083113A 1981-05-29 1981-05-29 Manufacture of solar heat collector Pending JPS57197141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56083113A JPS57197141A (en) 1981-05-29 1981-05-29 Manufacture of solar heat collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083113A JPS57197141A (en) 1981-05-29 1981-05-29 Manufacture of solar heat collector

Publications (1)

Publication Number Publication Date
JPS57197141A true JPS57197141A (en) 1982-12-03

Family

ID=13793141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56083113A Pending JPS57197141A (en) 1981-05-29 1981-05-29 Manufacture of solar heat collector

Country Status (1)

Country Link
JP (1) JPS57197141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524540A (en) * 2016-12-29 2017-03-22 吕五 Novel integrated flat-plate solar collector board core and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106524540A (en) * 2016-12-29 2017-03-22 吕五 Novel integrated flat-plate solar collector board core and manufacturing method thereof

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