基本信息:
- 专利标题： 一种蓄热单元
- 专利标题（英）：Heat storage unit
- 申请号：CN201821265327.1 申请日：2018-08-07
- 公开(公告)号：CN209166196U 公开(公告)日：2019-07-26
- 发明人： 闫顺林 , 李永华 , 曹保鑫 , 韩建 , 于兴宝 , 张莎
- 申请人： 华北电力大学(保定)
- 申请人地址： 河北省保定市永华北大街619号
- 专利权人： 华北电力大学(保定)
- 当前专利权人： 华北电力大学(保定)
- 当前专利权人地址： 河北省保定市永华北大街619号
- 代理机构： 北京路浩知识产权代理有限公司
- 代理人： 王莹; 吴欢燕
- 主分类号： F28D20/00
- IPC分类号： F28D20/00 ; F24H4/06
The embodiment of the utility model relates to the technical field of heat storage of rotary air preheaters, and discloses a heat storage unit. The heat storage device comprises a heat storage assembly, and a plurality of arc-shaped grooves are formed in the face, making contact with a medium, of the heat storage assembly. According to the heat storage unit, the arc-shaped grooves are formed in the surface of the heat storage unit, so that the contact area between the heat storage unit and a heat exchange medium is increased, and the heat absorption efficiency of the heat storage assembly is correspondingly improved; in addition, the fluid flows in the arc-shaped groove, the resistance in the flowing process is small, and the problem of dust accumulation of the heat storage assembly can beeffectively avoided.