Spiral flow channel heat pipe exchanger

The utility model relates to a spiral flow channel heat pipe exchanger. Heat pipes are fixed in pipe plates, the pipe plates are covered with an upper cylinder body and lower cylinder body, the heat pipes of the upper cylinder body or the lower cylinder body are installed in spiral channels of a spiral plate, a central hole is formed in the center part of the spiral plate, the central hole and a cool fluid inlet form a cool fluid inlet channel, or the central hole and a hot fluid outlet form a hot fluid outlet channel, a spiral plate side port is formed in the outermost periphery of the spiral plate, and the spiral plate side port is communicated with a cool fluid outlet or a hot fluid inlet. According to the spiral flow channel heat pipe exchanger, by the adoption of the spiral plate arranged at the one side or the two sides of the cool fluid or the hot fluid of the exchanger, the fluid is driven to flow spirally, on the premise of ensuring flow velocity. The structure is greatly compact, the occupied area is reduced, the heat loss is reduced, and the equipment investment is reduced; a cylinder-shaped structure is adopted, so that equipment can bear the pressure of the cool fluid or the hot fluid; a double pipe plate structure guarantees that blowby of the cool fluid and the hot fluid does not occur inside the exchanger.