Fan coil pipe heat exchanger

Abstract

The invention belongs to the technical field of heat exchangers, and particularly discloses a fan coil pipe heat exchanger. The fan coil pipe heat exchanger comprises a shell, a heat exchanger body, afiltering disc, a drainage pipe, a coil pipe water outlet pipe, a sound absorbing pad, a fan body and a controller. The heat exchanger body is arranged in the shell; a coil pipe water inlet pipe is arranged at the upper end of the heat exchanger body; the coil pipe water outlet pipe is arranged at the lower end of the heat exchanger body; and the filtering disc is arranged above the coil pipe water outlet pipe. According to the fan coil pipe heat exchanger, a plurality of rows of coil pipes penetrate through a plurality of fin structures at different height side by side; the heat exchange efficiency can be improved through the arrangement of a plurality of rows of the coil pipes; through the fins which are arranged at different height, condensate water can gradually flow from a first finwith higher bottom end to a fourth fin with lower bottom end stage by stage and then flow into a water accumulation tank, so that the flow rate is slowed down; the damage to the heat exchanger body caused by flooding the same with excessive accumulation water is avoided; impurities in the condensate water can be filtered by the filtering disc; and the situation of blocking the drainage pipe causedby dirt accumulation is prevented.

Description

technical field [0001] The invention belongs to the technical field of heat exchangers, in particular to a fan coil heat exchanger. Background technique [0002] The fan coil unit is referred to as fan coil unit. It is one of the terminal devices of the air conditioning system composed of small fans, motors and coils (air heat exchangers). When chilled water or hot water flows through the coil pipe, it exchanges heat with the air outside the pipe, so that the air is cooled, dehumidified or heated to adjust the indoor air parameters. It is a commonly used cooling and heating terminal device. According to the structural form, it can be divided into: vertical type, horizontal type, wall-mounted type, card type, etc., among which the vertical type is divided into column type and low type; according to the installation method, it can be divided into surface installation and concealed installation; For left and right. [0003] The traditional fan coil heat exchangers on the ma...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the shortcomings of the existing technology and solve the low heat exchange efficiency, the fan unit of the fan coil heat exchanger will produce noise when it is working, and the heat exchanger will produce condensation water when it is working, and when the condensation water accumulates because no measures are taken Delaying measures will cause the accumulation to be too fast, and it is easy to generate water accumulation. If the accumulation of water is too high, it will cause damage to the heat exchanger and affect the heat exchange efficiency. A fan coil heat exchanger proposed by the present invention

Images