文献类型：专利

英文题名：T-shaped fin pipe-type heat exchanger, has tube box connected with cylinder body, hot fluid outlet fixed with lower end of tube box, and heat exchanging pipe fixed on pipe plate, where cylinder body is provided with cold fluid inlet

作者：WANG X;CHEN Q;ZHANG Q;GAO X;LIU Z;JI S

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN206300521-U

申请日：2016-12-27

公开日：2017-07-04

语种：英文

收录：DERWENT

摘要：NOVELTY - The utility model claims an external reinforced heat pipe heat exchange device, the heat exchanger comprises heat exchange tube and cylinder body, heat exchange tube adopts surface T-shaped U-shaped fin structure. U-type pipe elbow space has a minimum bending radius Rmin is not less than 2 times the outer diameter of the heat exchange tube. two ends of the U-shaped pipe is smooth surface, the smooth surface length L less than or equal to 300 mm. The new type T type fin pipe heat exchanger surface processed with regular small groove of T-shaped outside the tube, liquid film evaporation in the T-shaped channel for efficient and large amount of liquid outlet passage in circulation, and effectively strengthening boiling heat transfer, and heat exchange pipe forming U-shaped fluid flow, which can prolong the time in the pipe so as to fully heat exchange effect.