Cabinet inside the condenser of air conditioning water chilling unit is located in the unit, circulating water through the heat exchange device, the refrigerant vapour condenses into liquid cooling, due to the heat capacity of the water is very big, so the condensation heat exchange device is small, can according to the different backwater temperature regulate pressure manipulation of the three-way valve (or electric control valve control after the amount of water in heat exchange device to control the condensing pressure. The power of circulating water is supplied by the water pump, after heating the water, there are several cooling methods more commonly used is the dry cooler cooling, water to the closed dry cooler coil tube, cooling back by the fan, dry cooler work stable, high reliability, but the demand is a large volume of cooling coil and fan. There is a kind of open cooling method, the "water to the cooling water tower spray on evaporative cooling water itself after come back, this method needs to constantly replenish water within the system, and asked to soften water, dust and other debris from the air will enter the system, serious when blocking pipe, heat transfer effect, and therefore still need regular decontamination.
1. It is necessary to seal the electrical control cabinet;
2. The top plate of the electric control cabinet should not be bent, and the top plate should be strengthened if necessary.
3. Must pay attention to the discharge of condensed water, after the installation should be inserted into the condensate pipe outlet hole, to prevent condensed water into the cabinet. Now there are manufacturers producing no condensate water exhaust air conditioning (condensate agile vaporization).
4. Should add outfit door switch, should block air conditioning equipment when the door is opened, prevent to produce condensation inside ark, connect air conditioning equipment again after the door closes 5 minutes together;
5. Adhere to the cabinet air loop dredge, in the air inlet and outlet to prevent obstruction.
With the increasing sophistication of air conditioning skills, more and more users have put forward the electrical control cabinet to install air conditioning requirements, now there are many manufacturers outside the production of a variety of specifications of wall-mounted air conditioning and top-mounted air conditioning, cooling capacity can reach more than 6000 watts, can meet the requirements of various users. In addition, in order to satisfy the needs of indoor and outdoor electric control cabinet for heat dissipation and ventilation, some also produce outdoor air conditioners.

choose

First, we are choosing the cabinet air conditioning with moderate refrigeration power. A refrigeration power insufficient air conditioning, not only can not provide enough refrigeration effect, and because of long time continuous operation, but also reduce the service life of the air conditioning, increase the possibility of air conditioning failure. In addition, if the refrigeration power of the air conditioning is too large, the thermostat of the air conditioning will be switched on and off too frequently, resulting in the air conditioning compressor wear increase; At the same time, also can cause air conditioning electrical consumption increase.
Second, the temperature setting: the cabinet air conditioning temperature in the use of the process of the equipment is not too low, appropriate. Because air conditioning is in refrigeration, setting the temperature high 2℃, can save 20% of electricity. For people who are sitting or doing light work, the acceptable indoor temperature is generally between 27℃ and 28℃.
In the third. The cabinet air conditioning pipe connecting indoor machine and outdoor machine is short and does not bend, the refrigeration effect is good and does not consume electricity. Even if you have to bend the dishwasher, keep the piping in a horizontal position.
Fourth, we need to improve the maintenance structure of the room, the computer operator. To the door window structure of a few rooms is poorer, aperture is bigger, can make a few emergency improvement; If use glue paper tape to seal window seam, stick a transparent plastic film outside vitreous window, use shade curtain, indoor wall is pasted ligneous board or plastic board, besmear outside the wall brusses white coating to wait, purifier consumables, in order to reduce the cool air loss that brings through exterior wall.