1results about How to "Reduce processing defect rate" patented technology

The application relates to a heat exchanger, comprising a heat exchange unit and a connecting unit, the number of the heat exchange units is at least two, each heat exchange unit comprises a header section arranged along a first direction, and the plurality of header sections are coaxially and sequentially arranged at intervals; at least part of the connecting units is arranged between two adjacent header sections along the first direction, and the two ends of the connecting unit are respectively communicated with the corresponding side header sections. The application connects the header sections in the adjacent heat exchange units by using the connecting unit, so that a plurality of shorter header sections can form a longer header section. Compared with the heat exchanger without the connecting unit, the plurality of header sections in the heat exchanger of the application are shorter, therefore, each shorter header section is not prone to bending deformation during production, and the plurality of shorter header sections can reduce the processing difficulty and the product processing failure rate when the heat exchanger is manufactured.