Energy-saving air conditioner cooling system

Abstract

The invention relates to an energy-saving air conditioner cooling system which comprises a fresh air adjustable-air-quantity treatment system, a return air cooling system and an indoor exhaust system which are sequentially communicated to form a blast channel, wherein the indoor exhaust system and return air cooling system are also communicated with a return air channel; the fresh air adjustable-air-quantity treatment system is respectively provided with an outlet air temperature / humidity detection and processing unit and a pressure difference detection and processing unit; the return air cooling system is respectively provided with a blast temperature detection and processing unit, an indoor temperature detection and processing unit and an indoor humidity detection and processing unit; the outlet air temperature / humidity detection and processing unit is arranged on the return air cooling system; and the pressure difference detection and processing unit, blast temperature detection and processing unit, indoor temperature detection and processing unit and indoor humidity detection and processing unit are respectively arranged on the indoor exhaust system. The energy-saving air conditioner cooling system has the characteristics of simple and reasonable structure and low operating cost, and does not generate dew.

Description

technical field [0001] The invention relates to an air conditioner cooling system, in particular to an energy-saving air conditioner cooling system. Background technique [0002] At present, in the southern high-humidity area, most laboratories or computer rooms are still designed according to the traditional way of thinking and design. Like other buildings, they are designed as general-purpose ordinary air-conditioning systems, such as ordinary air or water-cooled chillers plus terminal fan coils. The central air-conditioning system uses chilled water at 7°C to 12°C to exchange heat with air to obtain cold air from the air conditioner to cool the room, which causes the following major disadvantages: 1) Low system operation efficiency and high energy consumption; 2) In the machine room The accuracy of temperature and humidity cannot be precisely controlled and adjusted, and it cannot really meet the working characteristics of the laboratory or computer room. The air supply, ...

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Problems solved by technology

[0002] At present, in the southern high-humidity area, most laboratories or computer rooms are still designed according to the traditional way of thinking and design. Like other buildings, they are designed as general-purpose ordinary air-conditioning systems, such as ordinary air or water-cooled chillers plus terminal fan coils. The central air-conditioning system uses chilled water at 7°C to 12°C to exchange heat with air to obtain cold air from the air conditioner to cool the room, which causes the following major disadvantages: 1) Low system operation efficiency and high energy consumption; 2) In the machine room The accuracy of temperature and humidity cannot be precisely controlled and adjusted, and it cannot really meet the working characteristics of the laboratory or computer room. The air supply, exhaust, and room negative pressure are not adjusted and controlled, and the air quality is not high; 3) In a high-humidity environment, the air supply port The phenomenon of dew is serious, causing water immersion and even affecting the operation of the laboratory

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