Double-whirling single-outlet three-pipe-row fin evaporator

Abstract

The invention discloses a double-whirling single-outlet three-pipe-row fin evaporator which comprises a ventilation box, a heat exchange pipe, a heat insulation cover, a filtering device, a collectingtank, fins, damping springs, heat absorbing pieces, sliding grooves, sliding blocks, heat conducting columns, a box door and connecting ropes. The heat insulation cover is mounted outside the ventilation box, the box door is connected to one side of the ventilation box through hinges, the sliding grooves are evenly distributed in the inner walls of two sides of the ventilation box, every two sliding blocks are connected through the corresponding fins, the connecting ropes are connected between the fins and the box door, the heat exchange pipe is mounted between the two fins, the collecting tank is mounted on one side of the heat exchange pipe, and the filtering device is mounted on the inner wall of one side of the collecting tank and composed of a filtering net cover, an activated carbonfiltering net and an adsorption cotton net, wherein the activated carbon filtering net is mounted in the filtering net cover, and the adsorption cotton net is mounted on one side of the activated carbon filtering net. The evaporator has the characteristics of being convenient to disassemble and overhaul and good in refrigeration effect.

Description

technical field [0001] The invention relates to the technical field of evaporators, in particular to a double-circular single-outlet three-row tube-fin evaporator. Background technique [0002] The evaporator is a very important part of the four major components of refrigeration. By passing the low-temperature condensed liquid into the heat exchange tube in the evaporator and exchanging heat with the outside air, the low-temperature condensed liquid is vaporized and absorbed. So as to achieve the cooling effect. According to the retention of condensed liquid in the evaporator, it can be roughly divided into three categories: circulation type, one-way type and direct contact heat transfer type. The low-temperature condensed liquid in the heat exchange tube often contains a large amount of salt substances, corrosion products and various microorganisms. After the evaporator runs for a period of time, a large amount of calcium-magnesium carbonate scale, algae, microbial sludge ...

AI Technical Summary

Problems solved by technology

The low-temperature condensed liquid in the heat exchange tube often contains a large amount of salt substances, corrosion products and various microorganisms. After the evaporator runs for a period of time, a large amount of calcium-magnesium carbonate scale, algae, microbial sludge and slime will form. Attached to the inner wall of the heat exchange tube, resulting in affected cooling effect and blockage

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