Pro-environment central air-conditioner air handling unit with humidification function

Abstract

The invention discloses a pro-environment central air-conditioner air handling unit with a humidification function, which comprises an air handling unit main body, an air supply outlet, a return air inlet, an air blower, a condensing coil and a multistage air filter. The outside of the air handling unit main body is provided with a wet curtain pre-cooling device which is communicated with the interior of the air handling unit main body through a fresh air inlet. The wet curtain pre-cooling device includes a housing, a wet curtain and a water supply system. The water supply system is electronically connected to a temperature / humidity control device. The wet curtain pre-cooling device also includes an evaporation control system for evaporating the water on the wet curtain surface. The wet curtain has a clintherform appearance and has a plurality of small holes. With the help of an air blower, the inlet air outside the air handling unit main body is firstly pre-cooled through the wet curtain pre-cooling device and then enters the inner part of the main body, and is discharged out of the air supply outlet after being mixed with the return air which enters from the return air inlet and are filtered by the multistage air filter and cooled by the condensing coil. The invention has the advantages of simple structure, low energy and water consumption and energy-saving.

Description

technical field [0001] The invention relates to an air-conditioning wind cabinet, in particular to an environment-friendly central air-conditioning wind cabinet with a humidifying function. Background technique [0002] The current central air-conditioning cabinets are divided into two categories, one is the humidity-controllable air-conditioning cabinets with electric humidifiers, and the other is ordinary air-conditioning cabinets without humidifiers. The wet curtain type environmental protection air conditioner that has appeared in recent years is also widely used. [0003] Ordinary air-conditioning air cabinets mainly include the following parts: the main body of the air cabinet; the main air outlets equipped outside the main body of the air cabinet: a) the air supply port equipped at the front end of the main body of the air cabinet; b) the return air port at the rear end; and c) the air outlet at the rear upper end The fresh air outlet; the return air duct is generall...

AI Technical Summary

Problems solved by technology

The energy-saving effect of the wet curtain type environmental protection air conditioner has a very significant cooling effect, which is ideal, but it is greatly affected by the weather, has poor adaptability, and cannot maintain a relatively stable temperature and humidity; it can only continuously humidify, cannot dehumidify, and the humidity is uncontrollable. The water volume is large, and it does not work in rainy and high-humidity weather; and the air humidity after cooling is too high, it is not suitable for direct use in the temperature regulation of human living and movable spaces

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