CN2539105Y - 太阳能平板集热器高真空度玻璃盖板 - Google Patents

太阳能平板集热器高真空度玻璃盖板 Download PDF

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CN2539105Y
CN2539105Y CN01264083U CN01264083U CN2539105Y CN 2539105 Y CN2539105 Y CN 2539105Y CN 01264083 U CN01264083 U CN 01264083U CN 01264083 U CN01264083 U CN 01264083U CN 2539105 Y CN2539105 Y CN 2539105Y
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tempered glass
high vacuum
vacuum degree
glass cover
glass
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高纪凡
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    • YGENERAL 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
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Abstract

一种太阳能平板集热器高真空度玻璃盖板,它由四周封闭的双层钢化玻璃,两层钢化玻璃之间空隙由垫块垫起,并抽真空,钢化玻璃内表面可涂有低反射涂层。该钢化玻璃可提高承压能力,含铁量低,透光率达90%以上,提高热效率;强度高、耐冲击、承压能力大,损坏不成块断开;双层中间高真空窄缝,增强隔热性,减少了对流、传导热损失,提高热效率。

Description

太阳能平板集热器高真空度玻璃盖板
本实用新型涉及一种太阳能平板集热器的面板。
现有的太阳能平板集热器集热面板,是单层普通平面玻璃或蜂窝状PC阳光板,因此国内平板集热器存在以下缺点:1、普通玻璃含铁多,透光率差(小于85%),热效率低;2、普通玻璃强度差,承压、耐冲击能力差;3、单层玻璃散热快,热效率低。
本实用新型的目的是提供一种太阳能平板集热器高真空度玻璃盖板,提高承压能力,增强隔热性,减少对流、传导热损失,提高热效率。
本实用新型的技术方案:太阳能平板集热器高真空度玻璃盖板,其特征在于:它由四周封闭的双层钢化玻璃,两层钢化玻璃之间空隙由垫块垫起,并抽真空。
上述钢化玻璃内表面涂有低反射涂层。
本实用新型的优点:太阳能平板集热器高真空度玻璃盖板含铁量低,透光率达90%以上,提高热效率;钢化玻璃强度高、耐冲击、承压能力大,损坏不成块断开;双层中间高真空窄缝,隔热性好,减少了对流、传导热损失,提高热效率。
以下结合附图及实施例对本实用新型做详细描述:
图1是本实用新型的平面结构示意图;
图2是图1的侧视图。
实施例如图所示:太阳能平板集热器高真空度玻璃盖板,双层钢化玻璃1由边缝焊剂层2将四周封闭,两层钢化玻璃之间空隙由垫块3垫起,垫块之间的间距为4cm左右,两层钢化玻璃之间空隙抽真空;为降低反射性,在钢化玻璃内表面涂有低反射涂层4,钢化玻璃厚3mm左右。

Claims (2)

1、一种太阳能平板集热器高真空度玻璃盖板,其特征在于:它由四周封闭的双层钢化玻璃,两层钢化玻璃之间空隙由垫块垫起,并抽真空。
2、根据权利要求1所述的太阳能平板集热器高真空度玻璃盖板,其特征在于:所述钢化玻璃内表面涂有低反射涂层。
CN01264083U 2001-09-27 2001-09-27 太阳能平板集热器高真空度玻璃盖板 Expired - Fee Related CN2539105Y (zh)

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CN01264083U CN2539105Y (zh) 2001-09-27 2001-09-27 太阳能平板集热器高真空度玻璃盖板

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CN01264083U CN2539105Y (zh) 2001-09-27 2001-09-27 太阳能平板集热器高真空度玻璃盖板

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441840A (zh) * 2013-09-23 2015-03-25 宁夏银晨太阳能科技有限公司 一种太阳能集热器用钢化玻璃透明盖板
CN105091368A (zh) * 2015-09-11 2015-11-25 莱芜市凤凰太阳能有限公司 方形内胆吸热和储热一体式热水器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104441840A (zh) * 2013-09-23 2015-03-25 宁夏银晨太阳能科技有限公司 一种太阳能集热器用钢化玻璃透明盖板
CN104441840B (zh) * 2013-09-23 2016-05-11 宁夏银晨太阳能科技有限公司 一种太阳能集热器用钢化玻璃透明盖板
CN105091368A (zh) * 2015-09-11 2015-11-25 莱芜市凤凰太阳能有限公司 方形内胆吸热和储热一体式热水器

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