CN102692082A - 封闭腔保温层平板集热器 - Google Patents

封闭腔保温层平板集热器 Download PDF

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CN102692082A
CN102692082A CN2011100714667A CN201110071466A CN102692082A CN 102692082 A CN102692082 A CN 102692082A CN 2011100714667 A CN2011100714667 A CN 2011100714667A CN 201110071466 A CN201110071466 A CN 201110071466A CN 102692082 A CN102692082 A CN 102692082A
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丁琪
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    • 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
    • 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
    • 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
    • F24S80/58—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings characterised by their mountings or fixing means
    • 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

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  • Life Sciences & Earth Sciences (AREA)
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  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
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Abstract

封闭腔保温层平板集热器，是由透明盖板、封闭腔保温层、集热板、背板组成，透明盖板和集热板之间夹有封闭腔保温层，集热板和背板之间夹有封闭腔保温层或保温材料，透明盖板和集热板之间为封闭结构。封闭多腔体保温层框架的结构为网状、矩形状、蜂窝状的相互封闭的支撑物结构。本发明的有意效果是：可以提高真空及中空平板集热器的保温性能和使用寿命。

Description

封闭腔保温层平板集热器
技术领域属于平板太阳能集热器领域，特别由很多真空腔进行保温的平板太阳能集热器领域。
背景技术现在的真空平板集热器为单一的和双真空腔的真空平板集热器，存在发生单一真空密封漏气后，集热器的保温性大幅下降的问题。
发明内容为了解决发生单一真空密封漏气后，集热器的保温性大幅下降的问题
本专利的技术要点是：1封闭腔保温层平板集热器，是由透明盖板、封闭腔保温层、集热板、背板组成，透明盖板和集热板之间夹有封闭腔保温层，集热板和背板之间夹有封闭腔保温层或保温材料，透明盖板和集热板之间为封闭结构。
2封闭腔保温层分为单一腔体中空保温层和封闭多腔保温层两种，封闭腔保温层框架的材料为塑料、金属、玻璃以及包含铁粉末的玻璃。
3单一腔体中空保温层由透明盖板、单一封闭腔体中空保温层框架、集热板或背板、单一封闭腔体中空保温层框架、集热板构成封闭的结构，单一封闭腔体内充有气体、絮状玻璃纤维或氧化硅气凝胶。
4封闭多腔保温层由透明盖板、封闭多腔体保温层框架、集热板或背板、封闭多腔体保温层框架、集热板构成的封闭结构，封闭腔体内抽为真空或充入气体、絮状玻璃纤维或氧化硅气凝胶，封闭多腔体保温层框架的结构为网状、矩形状、蜂窝状的相互封闭的支撑物结构。
5集热板的材料为玻璃、塑料、金属、以及它们之间的复合结构，包括由两片四周封闭和内部包含导热液的集热板结构，集热板的流道结构包括槽型和翅片管结构，采光涂层覆在集热板表面，集热板材料包括吸热玻璃、含采光材料玻璃。
6透明盖板和背板的材料为塑料、玻璃、以及塑料同玻璃的复合结构材料。
7保温材料包含保温泡沫玻璃。
本专利的有意效果是：可以提高真空及中空平板集热器的保温性能和使用寿命。
附图说明图1集热器的断面图
图2集热器的平面图
其中：1透光盖板2集热板3封闭多腔体保温层框架4采光涂层5导热液6密封框7背板8单个封闭腔
具体实施方式在图1和图2中，封闭腔保温层平板集热器，是由透明盖板(1)、封闭腔保温层(3)、集热板(2)、背板(9)组成，透明盖板和集热板之间夹有封闭腔保温层(3)，集热板和背板之间夹有封闭腔保温层或保温材料，透明盖板和集热板之间为封闭结构。图中的集热板由两片四周用密封框(6)封闭和内部包含导热液(5)的集热板(2)构成。本图中的封闭多腔体保温层框架(3)是蜂窝状，可以提高真空情况下的框架支撑力度。使用泡沫玻璃的作用是提高集热器的整体强度。

Claims (7)

1.封闭腔保温层平板集热器，是由透明盖板、封闭腔保温层、集热板、背板组成，透明盖板和集热板之间夹有封闭腔保温层，集热板和背板之间夹有封闭腔保温层或保温材料，透明盖板和集热板之间为封闭结构。
2.根据权利要求1所述的集热器，其特征是：封闭腔保温层分为单一腔体中空保温层和封闭多腔保温层两种，封闭腔保温层框架的材料为塑料、金属、玻璃以及包含铁粉末的玻璃。
3.根据权利要求2所述的集热器，其特征是：单一腔体中空保温层由透明盖板、单一封闭腔体中空保温层框架、集热板或背板、单一封闭腔体中空保温层框架、集热板构成封闭的结构，单一封闭腔体内充有气体、絮状玻璃纤维或氧化硅气凝胶。
4.根据权利要求2所述的集热器，其特征是：封闭多腔保温层由透明盖板、封闭多腔体保温层框架、集热板或背板、封闭多腔体保温层框架、集热板构成的封闭结构，封闭腔体内抽为真空或充入气体、絮状玻璃纤维或氧化硅气凝胶，封闭多腔体保温层框架的结构为网状、矩形状、蜂窝状的相互封闭的支撑物结构。
5.根据权利要求1所述的集热器，其特征是：集热板的材料为玻璃、塑料、金属、以及它们之间的复合结构，包括由两片四周封闭和内部包含导热液的集热板结构，集热板的流道结构包括槽型和翅片管结构，采光涂层覆在集热板表面，集热板材料包括吸热玻璃、含采光材料玻璃。
6.根据权利要求1所述的集热器，其特征是：透明盖板和背板的材料为塑料、玻璃、以及塑料同玻璃的复合结构材料。
7.根据权利要求1所述的集热器，其特征是：保温材料包含保温泡沫玻璃。
CN2011100714667A 2011-03-24 2011-03-24 封闭腔保温层平板集热器 Pending CN102692082A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654638A (zh) * 2015-03-04 2015-05-27 刘君才 蜂窝式太阳能集热板
CN108458492A (zh) * 2018-03-29 2018-08-28 广东万博电气有限公司 一种平板型太阳能集热器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104654638A (zh) * 2015-03-04 2015-05-27 刘君才 蜂窝式太阳能集热板
CN108458492A (zh) * 2018-03-29 2018-08-28 广东万博电气有限公司 一种平板型太阳能集热器

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Application publication date: 20120926