The utility model relates to an industrial and mining lamp radiator. The outer wall of the outer wall of the radiator of the radiator is evenly provided with a radiating fin, and the outer end of the radiating fin forms a T shape on the cross section perpendicular to the axis of the radiating cylinder. The radiating tube is also provided with an upper cover and a lower cover, an upper cover and a lower cover wall and the heat radiation tube to form a sealed water storage chamber, water storage chamber is provided with cooling water, cooling water and the surface of the upper cover and the cooling tube is formed on the inner wall of the vacuum sealed cavity. The utility model has the advantages that the utility model adopts a solar flower T type radiator, the outer end of the radiating fin is in a T shape, the radiating area is increased, the production and the installation are convenient, and the phenomenon of cutting hands or cutting hands is reduced. The utility model has the advantages of the mining lamp radiator inner wall water storage cavity water sealing and vacuum pumping, increases the contact area of LED light source and the radiator, and the vacuum can reduce the boiling point of water, tooth shaped fins exposed to high temperature and water vapor and the inner wall of the radiator, increasing the internal heat conduction area, improve the efficiency of heat conduction.
【技术实现步骤摘要】
本技术涉及一种散热器。
技术介绍
工矿灯即工厂、矿井的生产作业区中使用的灯具。工矿灯除了在通常环境中使用的各种照明灯外,还有特殊环境中使用的防爆灯和防腐蚀灯,还有工矿灯用于一些大型高层建筑物。为在多尘、潮湿等环境条件较差的场所中长期、可靠地工作,工矿灯必须要有良好的散热器,通常工矿灯使用的是太阳花型散热器。普通太阳花型散热器都是直齿型散热片,上下空气可以对流,从而加快散热效率,但是由于此散热器为直齿型散热器,所以在生产和组装及安装时会有割手或划破手的现象,所以现有散热器存在一定的缺陷。
技术实现思路
本技术的目的在于提供一种散热器,可以减少对使用者的伤害,同时可以提高散热器的散热效率。为实现上述目的,本技术采用以下技术方案:一种散热器,包括散热筒,散热筒的外筒壁上均匀地布设有散热片,散热片的外端在垂直于散热筒轴线的横截面上呈T字型。散热片的外表面设有波浪形齿。散热片之间设有线路孔。散热筒设有上盖和下盖,上盖和下盖与散热筒的内壁形成密封储液腔,储液腔内设有散热液。散热液的表面与上盖和散热筒的内壁形成密封的真空腔。下盖的上表面为下凹锥形面,锥形面设有齿形。散热筒的内筒壁设有齿形散热片。本技术与现有技术相比的有益效果是:(I)本技术的散热器使用了太阳花T型散热器,散热片的外端呈T字型,增加了散热面积,同时便于生产及安装,减少了割手或划破手的现象,提高了安全性。(2)本技术把散热器内壁储液腔加液密封并抽真空,增加了 LED光源和散热器的接触面积,使LED光源产生的热量更多的传导到散热器上,同时抽真空可以降低液体的沸点,在散热器达到一定的温度后,高温蒸气与散热器内壁的齿形 ...
【技术保护点】
一种散热器,包括散热筒,其特征在于,所述散热筒的外筒壁上均匀地布设有散热片,所述散热片的外端在垂直于所述散热筒轴线的横截面上呈T字型。
【技术特征摘要】
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