Novel cold plate for cold and hot hedging

The utility model discloses a novel cold plate for cold and hot hedging, which comprises a rectangular ring plate, a plurality of baffles with the same size are fixed in the rectangular ring plate in parallel, and the baffles divide the interior of the rectangular ring plate into flow channels with equal intervals; the cover plates are fixed to the upper side and the lower side of the rectangular annular plate correspondingly and used for sealing the rectangular annular plate. The number of the flow channels is at least two, and the flowing directions of working media in the adjacent flow channels are opposite. The cold plate provided by the utility model has the characteristic of uniform temperature during heat dissipation. 本实用新型公开了一种冷热对冲的新型冷板，所述冷板包括：矩形环板，其内部平行固定有若干大小相同的挡板，所述挡板将所述矩形环板的内部分成间距相等的流道；盖板，其分别固定于所述矩形环板上下两侧，用于将矩形环板封闭；所述流道最少设置有两条，且相邻的流道内工质流动方向相反。本实用新型的冷板具有散热时温度均匀的特点。