2results about How to "Short heat conduction path" patented technology

An air heat exchanger and its manufacturing method are disclosed. The air heat exchanger includes a honeycomb panel and heat exchange tubes. The honeycomb panel includes a plurality of pores extending along a first direction. The heat exchange tubes include an inlet pipe, an outlet pipe, and heat exchange tubes connected in series or parallel between the inlet pipe and the outlet pipe. The heat exchange tubes are disposed within the honeycomb panel and extend along a second direction perpendicular to the first direction. The air heat exchanger of this invention comprises a honeycomb panel and heat exchange tubes, with some heat exchange tubes disposed within the honeycomb panel and in close contact with it. The honeycomb panel provides a large heat exchange area per unit volume. Combined with the vertical through-hole design of the heat exchange tubes, an extremely short heat conduction path is created, enabling the heat exchanger to reduce its volume by more than 30% compared to traditional finned tube heat exchangers for the same heat exchange capacity, achieving true high efficiency and compactness.

The utility model discloses a kind of pole column type electric core and battery, pole column type electric core includes shell, cover plate, electric core winding body and electrolyte, electric core winding body and electrolyte are set in shell, positive pole and negative pole are set on cover plate, positive pole and negative pole are insulatedly connected with cover plate, the positive pole of electric core winding body is connected with positive pole, the negative pole of electric core winding body is connected with negative pole, by setting electric core winding body around flow guide groove, flow guide groove is set as the cylindrical cavity structure of two ends opening, significantly increase the heat exchange area of electric core and outside, so that heat can be more quickly conducted from electric core interior to outside, to effectively reduce the temperature when electric core works, reduce heat accumulation.