A pressure closed solar water heater, a water storage tank and comprises a frame, one side of the frame is provided with a transparent plate arranged in the water storage tank inside the storage tank by the transparent plate; coated with heat collecting film front plate, and the front plate corresponding to the back plate, and side plates on both sides of the top and bottom sealing, front plate a transparent plate arranged before the board is provided with a plurality of concave plate structure, also is provided with a plurality of concave concave structure, a front panel and a rear panel of the top surface of the contact box, forming a support surface; the corresponding low water storage tank is provided with a water inlet, a water outlet is arranged on the corresponding position. The utility model has the advantages of heat collection water storage tank, a heat collection plate before plating film, the concave structure, increase the light collecting area, the heat rate is high; the transparent plate by optical mirror structure of toughened glass or crystal glass ceramic material, the refractive optical mirror, the heat collecting surface without the sun angle limit, the heating effect is good, as long as you can to the south, and no additional tilt bracket installation, convenient use, cost saving.
【技术实现步骤摘要】
本技术涉及家用太阳热水系统。(二)
技术介绍
现有的平板式太阳热水系统多为分体式,平板指太阳能集热器为板式结构,通过 管道、循环泵,温差控制工作站连接到承压储水箱;这种结构热水系统,由于集热器为平板 结构,在同样的集热器安装占用面积内,集热面积小,得热率低;储水箱与集热器分体安装, 管路复杂,需要温差控制循环泵把集热器中的热量与承压储水箱中的水进行热交换,集热 交换管路过长、热损耗严重,安装不便,成本远高于其它太阳热水系统,且,因为有泵路和独 立控制系统,限制了多台热水器联合使用;承压储水箱为中空结构,承压性能低,使用效果 差。 现在国家新能源扶持政策出台,地方政府也对十二层以下的民用建筑强制安装 太阳热水器,但是因为没有合适的太阳热水系统,而出现屋面安装零乱现象,保质期短,旦 支架塌坍,太阳热水器就成为安全隐患,由于屋顶空间有限,又不能满足所有住户的安装需 求。
技术实现思路
本技术要解决的技术问题是提供一种能有效解决上述问题的承压闷晒式太 阳热水器,得热率高、结构简单、安装方便、承压性能高、使用安全、寿命长且可多台热水器 联合使用,热水量大。 为此,本技术采取 ...
【技术保护点】
一种承压闷晒式太阳热水器,包括有储水箱、框架,其特征在于:所述框架一侧设有透光板,储水箱布置在透光板内侧;所述储水箱由镀有集热膜的前板、与前板对应的后板、两侧的侧板和顶板、底板密封组成,所述前板朝向透光板布置,所述前板设有若干内凹结构,后板也设有若干内凹结构,前板、后板的内凹顶端面接触连接,形成箱内支撑面;所述储水箱对应低位设有进水口,对应高位设有出水口。
【技术特征摘要】
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