Evaporative type cooling fresh air system and method of adjusting indoor temperature and humidity by using same

Abstract

The invention provides an evaporative type cooling fresh air system which is characterized by comprising an air exhaust machine unit, an indoor temperature and humidity transmitter, a central control controller, an outdoor temperature and humidity transmitter, a precise air conditioner and an evaporative type cold air machine, wherein the air exhaust machine unit, the indoor temperature and humidity transmitter, the outdoor temperature and humidity transmitter, the precise air conditioner and the evaporative type cold air machine are all connected to the control controller. Compared with the prior art, the evaporative type cooling primary air system has the advantages that a dynamic-static seperation technology, a water circulation temperature reducing technology and a washing three-stage filtering technology are respectively adopted for leading the machine unit to have the capacity of high mute sound, high refrigeration and high purification, the noise of the fresh air system is lowered by 20-30dB (A) in comparison with the noise of the like products, the temperature of the fresh air system is reduced by 3-8 DEG C in comparison with the temperature of the like products, about 10%-15% energy is saved, and the higher energy saving and emission reduction effect is achieved; meanwhile, the evaporative type cooling primary air system is also provided with a mode of carrying out comprehensive judgment according to indoor and outdoor temperature and humidity so that the time of annual energy-saving application is longer, and more energy is saved; and the defects of frequency starting of the machine and frequency fluctuation of indoor temperature as well as the potential safety hazard caused by dewing of indoor communication equipment are avoided.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to an intelligent evaporative air conditioner. Background technique [0002] In fact, most of the special fresh air fans for computer rooms sold in the market are not professionally used in computer rooms. Even if they are professionally designed for computer rooms, either the outdoor unit uses an axial flow fan, which is noisy; or it is only equipped with a humidification function. The cooling capacity of the wet curtain exchanger is poor; or it is only equipped with an initial effect filter, which has insufficient purification capacity; and the use of fresh air has defects that cannot be predicted, which affects the promotion and application of energy saving products. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an evaporative cooling fresh air system capable of high quietness, high cooling capacity, high puri...

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Problems solved by technology

[0002] In fact, most of the special fresh air fans for computer rooms sold in the market are not professionally used in computer rooms. Even if they are professionally designed for computer rooms, either the outdoor unit uses an axial flow fan, which is noisy; or it is only equipped with a humidification function. The cooling capacity of the wet curtain exchanger is poor; or it is only equipped with an initial effect filter, and the purification capacity is insufficient; and the use of fresh air has defects that cannot be predicted, which affects the promotion and application of energy saving products

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