CN201954803U - 一种太阳能热水器保温水箱 - Google Patents

一种太阳能热水器保温水箱 Download PDF

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Publication number
CN201954803U
CN201954803U CN201120035220XU CN201120035220U CN201954803U CN 201954803 U CN201954803 U CN 201954803U CN 201120035220X U CN201120035220X U CN 201120035220XU CN 201120035220 U CN201120035220 U CN 201120035220U CN 201954803 U CN201954803 U CN 201954803U
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water
heat
water tank
tank
temperature
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华洪林
肖燕
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ZHEJIANG SIDITE NEW ENERGY CO Ltd
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ZHEJIANG SIDITE NEW ENERGY CO Ltd
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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

本实用新型公开了一种太阳能热水器保温水箱,包括箱体,箱体上设有进水口、出水口和集热管插口,箱体的箱壁被分隔成两层,箱壁的内层设有低熔点石腊,箱壁的外层填充有发泡层。由于低熔点石腊在水箱内水的温度高时吸热,水的温低时释放热量,这样,水箱里的水温保持的时间会长很多,太阳能热水器保温水箱的保温效果好,尤其是在冬天里能延长水箱里的保温时间。

Description

一种太阳能热水器保温水箱
技术领域
本实用新型涉及到一种太阳能热水器的保温水箱,具体地说是一种既能保温又能释放热量的保温水箱。
背景技术
现有太阳能热水器的保温水箱都是在存水箱的外面加上发泡层,以起到保温隔热作用。这种结构的保温水箱在冬天,尤其是北方的冬天,因天气冷、太阳光照偏射、日照时间短而很难用到热水。因此,也有的太阳能热水器采取电加热的办法弥补不足,即在保温水箱内增设电加热元件。但这种方式既费电增加成本又不安全(用水时可能会漏电),而且效率也不高。
发明内容
本实用新型所要解决的技术问题在于克服以上不足,提出一种既能保温又能释放热量,保温效果好的太阳能热水器保温水箱。
为解决上述技术问题,本实用新型一种太阳能热水器保温水箱包括箱体,所述箱体上设有进水口、出水口和集热管插口,所述箱体的箱壁被分隔成两层,所述箱壁的内层设有低熔点石腊,所述箱壁的外层填充有发泡层。
本实用新型由于采用了上述技术结构,当集热管把热水送至保温水箱里,保温水箱里水的温度渐渐上升。当水箱内的水温上到90℃时,低熔点石腊开始吸热渐渐熔化。当石腊全部熔化时,它的吸热过程完成,而等到水温低于低熔点石腊的温度时,石腊开始释放热量,使保温箱里的热水温度延长,直至低熔点石腊的温度释放完又变成固体型。由于低熔点石腊是在水箱内水的温度高时吸热,水的温低时释放热量,这样,水箱里的水温保持的时间会长很多,特别是在冬季就能用到热水。因而本实用新型太阳能热水器保温水箱的保温效果好,尤其是在冬天里能延长水箱里的保温时间。
附图说明
图1是本实用新型保温水箱的结构示意图;
图2是相对于图1的侧向结构示意图。
具体实施方式
如图所示,本实用新型一种太阳能热水器保温水箱包括箱体7,箱体7上设有进水口、出水口和集热管插口,分别连接有进水管4、出水管6和真空集热管1。箱体7的箱壁被分隔成两层,箱壁的内层设有低熔点石腊3,箱壁的外层填充有发泡层2,起保温隔热作用。水箱的内腔5用于储存水。使用过程中,当集热管1把热水送进保温水箱的内腔5时,保温水箱里水的温度渐渐上升,到90℃时低熔点石腊层3开始吸热并渐渐熔化。当石腊3全部熔化时它的吸热完成,等到水温低于低熔点石腊的温度时,石腊开始释放热量,使保温水箱内腔5内的热水温度延长,直至低熔点石腊3的温度释放完又变成固体型。由于低熔点石腊3是在水箱内水的温度高时吸热,水的温低时释放热量,水箱里的水温保持的时间会长很多,因而,即使在北方的冬季也能用到热水。

Claims (1)

1.一种太阳能热水器保温水箱,包括箱体,所述箱体上设有进水口、出水口和集热管插口,其特征在于,所述箱体的箱壁被分隔成两层,所述箱壁的内层设有低熔点石腊,所述箱壁的外层填充有发泡层。
CN201120035220XU 2011-01-27 2011-01-27 一种太阳能热水器保温水箱 Expired - Fee Related CN201954803U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563926A (zh) * 2011-12-05 2012-07-11 苏州方暨圆节能科技有限公司 太阳能热水器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563926A (zh) * 2011-12-05 2012-07-11 苏州方暨圆节能科技有限公司 太阳能热水器

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