Pipeline fin evaporator

Abstract

The invention discloses a pipeline fin evaporator. Multiple first fins and second fins are movably arranged on an evaporation pipe in a crossing and sleeving manner, the gradual change trends of the thicknesses of air inducing blocks of the first fins and the second fins in the circumferential direction of annular distribution are opposite, the gradual change trends of the thicknesses of any air inducing blocks of the first fins and any air inducing blocks of the second fins in the direction away from the circle centers of the first fins and the second fins are opposite, elastic cleaning brushes are fixedly connected to the outer sides of elastic cleaning cylinders, the elastic cleaning cylinders are fixedly connected with elastic extrusion columns cooperating with the air inducing blocks to achieve extrusion, and second magnetic blocks cooperating with first magnetic blocks to achieve water pressing are arranged in water storage troughs in a sliding manner. In the using process, the fluid state of air is disturbed through rotation of the first fins and the second fins, through cooperative arrangement of vent holes and the air inducing blocks, air circulation is guided, meanwhile, the contact area of the air and the fins is increased, the contact time of the air and the fins is prolonged, and through cooperative arrangement of the elastic cleaning brushes, the elastic extrusion columns and the like, the surfaces of the fins are cleaned.

Description

technical field [0001] The invention relates to the technical field of evaporators, in particular to a pipe-fin evaporator. Background technique [0002] The evaporator is a very important part of the four major components of refrigeration. The low-temperature condensed liquid passes through the evaporator, exchanges heat with the outside air, and achieves the cooling effect through vaporization and heat absorption. Fins are generally installed on the current finned evaporators for heat dissipation, but due to the high heat exchange temperature, the air between the fins is not easy to circulate, so that the heat dissipation effect of the evaporator is not good, which often causes the fins to accumulate too much heat and shorten its life. service life. [0003] In the prior art, the application number is "201820683471.0", an aluminum tube and aluminum fin evaporator. The fins are set outside the evaporation tube. A number of slots are evenly opened on the outside of the fin...

AI Technical Summary

Problems solved by technology

[0004] However, there are still major defects in the prior art, such as: 1. The fins will accumulate dust during long-term use. If they are not cleaned in time, the accumulation of dust on the fins will affect the heat dissipation efficiency of the fins, and will cause the fins to accumulate too much. More heat reduces its service life; 2. The above technology enhances air circulation by slotting on the outside of the fins, but the air blown on the inside of the fins still cannot flow well, and the air blown on the outside of the fins directly passes through The slots flow out, and there is no sufficient heat exchange with the surface of the fins, so the improvement of the heat dissipation performance of the fins is small

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