Controlled spray cooling system

Abstract

The invention relates to a controlled spray cooling system. The controlled spray cooling system comprises a water channel system and a control sub-system. After the water channel system purifies water, the water is input into a water tank to be stored. Clean water in the water tank is conveyed to spray heads through a spray pump and a pipeline. The control sub-system comprises pressure sensors, a controller and electric valves. The electric valves are installed on water conveying pipelines between the spray pump and the spray heads. The pressure sensors are used for detecting the pressure of a medium in condensers of an air conditioner. The signal output ends of the pressure sensors are connected with the pressure signal input end of the controller. The control signal receiving ends of the spray pump and the electric valves are connected with the control signal output end of the controller. The controlled spray cooling system is simple in structure and convenient to install. Compared with the cooling measures, taken in the prior art, to the condenser, the controlled spray cooling system is ideal in effect and lower in energy consumption.

Description

Technical field [0001] The invention relates to a spray device, in particular to a controlled spray cooling system. Background technique [0002] At present, a large number of data center computer rooms and civil buildings adopt direct expansion air-cooled precision air conditioners or air-cooled chillers. High-pressure alarms often appear and accompanied by a protective shutdown of the unit. At this time, the high pressure side pressure often reaches or exceeds 20kg / cm2. The reasons are as follows: 1. The ambient temperature in summer is too high; 2. The outdoor units are placed too densely, causing insufficient air intake from the condenser; 3. In some cases, due to building conditions, the outdoor units are placed in the equipment room and face the environment through the louvers Heat dissipation. This situation often causes high-pressure alarms; 4. The indoor load is too large, and the high-pressure alarms are also caused when the outdoor environment temperature is not hig...

AI Technical Summary

Problems solved by technology

The reasons are as follows: 1. The ambient temperature is too high in summer; 2. The location of the outdoor units is too dense, resulting in insufficient air intake of the condenser; 3. In some cases, due to the limitation of building conditions, the outdoor units are placed in the equipment room and ventilated to the environment through the louvers. cooling

This situation often causes high-voltage alarms; 4. The indoor load is too large. At this time, when the outdoor ambient temperature is not high, high-voltage alarms will also occur; this phenomenon seriously affects the operation safety of the computer room or the normal operation of the building; Compressors in particular do huge damage while running with increased power consumption

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