CN201583019U - 用于恒温实验室的相变太阳能贮热装置 - Google Patents

用于恒温实验室的相变太阳能贮热装置 Download PDF

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CN201583019U
CN201583019U CN2009203176062U CN200920317606U CN201583019U CN 201583019 U CN201583019 U CN 201583019U CN 2009203176062 U CN2009203176062 U CN 2009203176062U CN 200920317606 U CN200920317606 U CN 200920317606U CN 201583019 U CN201583019 U CN 201583019U
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phase
phase transformation
solar energy
heat storage
storage device
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高德玉
王钢
王欣
李北城
刘伟
陈薇
赫大新
周执泓
凯茨
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Sci& Tech Incubation Center Of Has
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Abstract

用于恒温实验室的相变太阳能贮热装置,它涉及一种太阳能贮热装置。本实用新型解决了目前没有用于恒温实验室的相变太阳能贮热装置的问题。所述多个相变容器依次平铺在基板的上端面上,所述矩形边框水平固装在基板上,且多个相变容器位于矩形边框内,所述盖板固装在矩形边框的上端面上,相变容器内装有相变贮热工质。本实用新型的太阳能贮热装置设有相变容器,相变容器内的相变贮热工质在一定温度范围内改变固、液相,从而太阳能贮热装置吸收并储存大量的潜热,充分利用了太阳能资源。

Description

用于恒温实验室的相变太阳能贮热装置
技术领域
本实用新型涉及一种相变太阳能贮热装置。
背景技术
太阳能是一种取之不尽的环保能源,在当今日趋严重的环境污染和能源短缺条件下,充分利用太阳能资源一直是人类不懈努力追求的目标。但是目前没
有用于恒温实验室的相变太阳能贮热装置。
实用新型内容
本实用新型为了解决目前没有用于恒温实验室的相变太阳能贮热装置的问题,进而提供一种用于恒温实验室的相变太阳能贮热装置。
本实用新型为解决上述技术问题采取的技术方案是:本实用新型所述的用于恒温实验室的相变太阳能贮热装置由基板、矩形边框、盖板和多个相变容器组成,所述多个相变容器依次平铺在基板的上端面上,所述矩形边框水平固装在基板上,且多个相变容器位于矩形边框内,所述盖板固装在矩形边框的上端面上,相变容器内装有相变贮热工质。
本实用新型的有益效果是:本实用新型的用于恒温实验室的太阳能贮热装置设有相变容器,相变容器内的相变贮热工质在一定温度范围内改变固、液相,从而太阳能贮热装置吸收并储存大量的潜热,充分利用了太阳能资源;本实用新型不仅可以应用于恒温实验室,在冬季时还可以应用于蔬菜大棚以及建筑墙体上,可以减少大量的热能损耗;本实用新型还具有结构简单、成本低,节能环保的优点。
附图说明
图1是本实用新型的主视剖视图,图2是图1的俯视剖视图。
具体实施方式
具体实施方式一:如图1~2所示,本实施方式所述的用于恒温实验室的相变太阳能贮热装置由基板1、矩形边框2、盖板3和多个相变容器4组成,所述多个相变容器4依次平铺在基板1的上端面上,所述矩形边框2水平固装在基板1上,且多个相变容器4位于矩形边框2内,所述盖板3固装在矩形边框2的上端面上,相变容器4内装有相变贮热工质。所述相变贮热工质的成份是由结晶水合盐类、熔融盐类、石蜡混合而成。使用时,将相变太阳能贮热装置平铺在实验室外墙体的表面上。
具体实施方式二:如图2所示,本实施方式相变容器4由相变容器主体4-2和两个密封盖4-3构成,相变容器主体4-2的一端开有两个容器口4-1,相变容器主体4-2的每个容器口4-1处盖有一个密封盖4-3。如此设计,可以将相变容器4内的转变容液进行密封。其它组成及连接关系与具体实施方式一相同。
具体实施方式三:如图1和2所示,本实施方式所述矩形边框2为聚乙烯泡沫边框。选用聚乙烯泡沫矩形边框,可以起到断冷隔热的作用。其它组成及连接关系与具体实施方式一或二相同。
具体实施方式四:如图1所示,本实施方式所述盖板3为聚碳酸酯玻璃盖板。选用聚碳酸酯玻璃盖板,硬度好、透光性好、抗化学腐蚀能力强且隔热性能好。其它组成及连接关系与具体实施方式三相同。
具体实施方式五:如图1所示,本实施方式所述基板1为木板。选用木板,可以起到断冷隔热的作用,且方便将相变容器4固定在木板上。其它组成及连接关系与具体实施方式一、二或四相同。
具体实施方式六:如图1所示,本实施方式所述基板1为复合板。选用复合板,可以起到断冷隔热的作用,且方便将相变容器4固定在复合板上。其它组成及连接关系与具体实施方式一、二或四相同。
工作原理:
相变贮热工质可以在指定温度范围内改变其物理状态,即固、液相转变,当相变贮热工质吸收太阳能量时,发生从固态到液态的相变,相变贮热工质熔化的过程中,相变贮热工质吸收并储存大量的潜在热能;当环境温度变低时,储存的热能要散发到环境中去,贮热工质进行从液态到固态的逆相变。在这两种相变过程中,即物理状态发生变化时,相变贮热工质自身的温度在相变完成前后几乎维持不变,从而形成一个温度平台,虽然相变贮热工质自身的温度不变,但相变过程贮热工质可以吸收和释放大量的潜热。

Claims (6)

1.一种用于恒温实验室的相变太阳能贮热装置,其特征在于:所述贮热装置由基板(1)、矩形边框(2)、盖板(3)和多个相变容器(4)组成,所述多个相变容器(4)依次平铺在基板(1)的上端面上,所述矩形边框(2)水平固装在基板(1)上,且多个相变容器(4)位于矩形边框(2)内,所述盖板(3)固装在矩形边框(2)的上端面上,相变容器(4)内装有相变贮热工质。
2.根据权利要求1所述的用于恒温实验室的相变太阳能贮热装置,其特征在于:相变容器(4)由相变容器主体(4-2)和两个密封盖(4-3)构成,相变容器主体(4-2)的一端开有两个容器口(4-1),相变容器主体(4-2)的每个容器口(4-1)处盖有一个密封盖(4-3)。
3.根据权利要求1或2所述的用于恒温实验室的相变太阳能贮热装置,其特征在于:所述矩形边框(2)为聚乙烯泡沫矩形边框。
4.根据权利要求3所述的用于恒温实验室的相变太阳能贮热装置,其特征在于:所述盖板(3)为聚碳酸酯玻璃盖板。
5.根据权利要求1、2或4所述的用于恒温实验室的相变太阳能贮热装置,其特征在于:所述基板(1)为木板。
6.根据权利要求1、2或4所述的用于恒温实验室的相变太阳能贮热装置,其特征在于:所述基板(1)为复合板。
CN2009203176062U 2009-12-16 2009-12-16 用于恒温实验室的相变太阳能贮热装置 Expired - Fee Related CN201583019U (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102199522A (zh) * 2011-03-09 2011-09-28 黑龙江省科学院科技孵化中心 一种利用太阳能的直贮热厌氧消化装置
CN103423899A (zh) * 2012-05-18 2013-12-04 施侃超 可变真空度空晒保护全玻璃真空集热元件方法及产品
CN103423895A (zh) * 2012-05-18 2013-12-04 施侃超 可变真空度空晒保护全玻璃真空集热元件
CN105352015A (zh) * 2015-12-16 2016-02-24 中建五局装饰幕墙有限公司 基于相变蓄能的主被动对流与辐射换热内墙系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102199522A (zh) * 2011-03-09 2011-09-28 黑龙江省科学院科技孵化中心 一种利用太阳能的直贮热厌氧消化装置
CN103423899A (zh) * 2012-05-18 2013-12-04 施侃超 可变真空度空晒保护全玻璃真空集热元件方法及产品
CN103423895A (zh) * 2012-05-18 2013-12-04 施侃超 可变真空度空晒保护全玻璃真空集热元件
CN105352015A (zh) * 2015-12-16 2016-02-24 中建五局装饰幕墙有限公司 基于相变蓄能的主被动对流与辐射换热内墙系统

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