The utility model discloses a heat storage protector, which comprises an outer fabric, a heat reflection film, a heat storage layer and an inner fabric. The heat storage layer is equipped with a flat heat storage tube with equal spacing. The outer layer of the heat storage tube is silica gel skin, which is filled with a phase change heat storage material. The electric heating wire passes through the center line of the silica gel skin, and the adjacent electric heating wires are connected head and tail to form a circuit with the charging interface. Voltage heating flexible electrothermal film can make filling phase change heat storage material phase change heat absorption. When used, no additional power supply is needed. The special temperature of 35 38 C can be maintained continuously, latent heat of phase change is continuously released, and heat storage is recharged after cooling. In the process of heat release, the reflective film can improve the heat utilization efficiency and reduce the ineffective heat dissipation. The safe voltage charging device of the utility model has been used. Cheng has no electricity, especially suitable for long-term cold outdoor work. The temperature is constant during the heat preservation process. It is comfortable and does not have the problem of overtemperature scald. It can be used repeatedly for a long time.
【技术实现步骤摘要】
一种储热护具
本技术涉及及蓄热材料及制品,尤其涉及一种储热护具。
技术介绍
电热护具是采用电热丝分布在织物中,通过使用电源发热从而实现保温或者治疗功能,该类电热护具工作时必须持续通电,一旦关掉电源,立即停止供热,仅靠织物短暂保温,而且使用的是非安全电压,存在漏电、过热等安全隐患和电磁辐射等健康问题。
技术实现思路
本技术针对现有电热护具使用时持续通电导致的安全隐患或者健康问题,提供一种储热护具。本技术解决上述技术问题的技术方案如下:一种储热护具,包括外层织物、热反射膜、储热层和内层织物,其特征在于,所述储热护具为长方体,从底面到顶面依次为所述外层织物、热反射膜、储热层和内层织物,储热护具侧面为纤维布,储热护具可从底面向顶面弯曲;所述储热层设有等间距平铺的储热管,相邻储热管之间缝隙通过缝纫固定,所述储热管外层为硅胶皮,其内填充有相变储热材料,电热丝沿所述硅胶皮中心线穿出,相邻所述电热丝首尾相连;所述储热护具侧边上部设有充电接口,充电接口与所述最外侧两根储热管的电热丝相连形成回路,与所述储热管平行的两侧面分别设有两个弹性贴。相变储热材料由以下重量分数的物质组成:半精炼石蜡70-95%、机油4-28%、微孔石墨粉1-8%;其填充方法包括以下步骤:1)按重量分数称取各组分,将半精炼石蜡加热至105℃使其融化,保温2h去除水分,再添加机油并搅拌均匀;2)向步骤1)所得混合物中逐步添加微孔石墨粉并不断搅拌,直至形成均匀的悬浮液,即制成相变储能材料,保温备用;3)将步骤2)所得相变储热材料灌装进硅胶皮内,冷却至室温。本技术的有益效果是:本技术采用30V电压对柔性电热膜加热,使填 ...
【技术保护点】
1.一种储热护具,包括外层织物、热反射膜、储热层和内层织物,其特征在于,所述储热护具为长方体,从底面到顶面依次为所述外层织物、热反射膜、储热层和内层织物,储热护具侧面为纤维布,储热护具可从底面向顶面弯曲;所述储热层设有等间距平铺的储热管,相邻储热管之间缝隙通过缝纫固定,所述储热管外层为硅胶皮,其内填充有相变储热材料,电热丝沿所述硅胶皮中心线穿出,相邻所述电热丝首尾相连;所述储热护具侧边上部设有充电接口,充电接口与最外侧两根储热管的电热丝相连形成回路,与所述储热管平行的两侧面分别设有两个弹性贴。
【技术特征摘要】
1.一种储热护具,包括外层织物、热反射膜、储热层和内层织物,其特征在于,所述储热护具为长方体,从底面到顶面依次为所述外层织物、热反射膜、储热层和内层织物,储热护具侧面为纤维布,储热护具可从底面向顶面弯曲;所述储热层设有等间距平铺的储热管,相邻储热管...
【专利技术属性】
技术研发人员:陈佃双,曾强国,
申请(专利权)人:烟台开发区蓝鲸金属修复有限公司,
类型:新型
国别省市:山东,37
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