Self-cleaning efficient constant-humiture energy-saving central air conditioner

Abstract

The invention provides a self-cleaning efficient constant-humiture energy-saving central air conditioner which comprises a hollow air cabinet body, a blower, a cold water coil, a multistage air strainer, a PLC (programmable logic controller) and a dehumidification system. The air cabinet body is further provided with a fresh air hole. The outside of the air cabinet body is provided with a wet curtain precooler facing the fresh air hole and a water supply system. The wet curtain precooler is communicated with the inside of the air cabinet body through the fresh air hole. The water supply system comprises a water tank, a water pump inside the water tank, an adjusting valve and a return water pipe. The water pump is communicated with the wet curtain precooler. Two ends of the return water pipe are communicated with the wet curtain precooler and the water tank respectively. The bottom of the water tank is provided an electromagnetic valve drain outlet. The self-cleaning efficient constant-humiture energy-saving central air conditioner is simple in structure, low in energy consumption, low in water consumption, energy-saving, temperature-controllable, capable of humidifying and dehumidifying, and automatically cleanable.

Description

technical field [0001] The invention relates to an air conditioner, more particularly to a self-cleaning, high-efficiency, constant-temperature, constant-humidity, energy-saving central air-conditioner. 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, and partially replaces the central air conditioner fan cabinet in some occasions that do not require high temperature and humidity. [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 ca...

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 amount of water is large, and it does not work in rainy and high-humidity weather; and the air humidity after cooling is too high, which is not suitable for direct use in the temperature regulation of human living activities. , There will be a lot of dust accumulated in the wet curtain, which often needs to be manually disassembled for cleaning. The maintenance is very troublesome, resulting in high maintenance costs and extremely inconvenient to use.

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