The basic reasons and solutions for water leakage of air-cooled chiller

The premise of the normal operation of the Air-cooled Chiller is that the water cycle, refrigerant cycle, and electronic control system must be kept normal. If there is a problem on the one hand, the chiller will not work normally and affect production. If the chiller has water leakage, it usually occurs in the water pipe. And the connection of the water pipe, an early solution is conducive to the normal operation of the chiller.


The water circulation system of the chiller is composed of the water inlet pipe, the evaporator, the water outlet pipe, the water tank, the chilled water pump, the cooling water pump, the condenser, and the pipes and valves at each connection. If there is a water leakage fault, the above-mentioned parts are basically indispensable. Let's take a look at the water leakage of the chiller. solution.


Water leakage at the water inlet and outlet of the Air-cooled Chiller is usually caused by loose or ruptured bolts at the connection, which can be repaired or replaced; Water leakage at the float valve of the chiller, the float valve controls the switch of the water inlet valve according to the buoyancy, and the solution is to check And adjust the position of the ball valve, if it is damaged, it should be replaced and repaired in time.


If there is water leakage in the evaporator shell of the chiller, it is necessary to check whether there is water seepage in the welding of the evaporator shell. If there is, it should be repaired by welding as soon as possible; if there is water leakage in the perforation of the condenser inside the chiller, the solution is to find the fault point and repair it; If the water tank is too full, the cooling water fluctuates and leaks during operation. The solution is to lower the water level in the water tank. If the water tank of the chiller leaks, there may be trachoma in the welding position of the water tank or it has been used for a long time. The solution is to pull it back to the manufacturer to re-weld the leaking position; If the water pump leaks, the reason may be that the shaft seal at the water pump is not well connected or the shaft seal has been damaged. The solution is to replace the pump directly without replacing the shaft seal; if the chiller is tilted for a long time, it will cause the chiller valve, pipeline and other parts. If the force is uneven, damage occurs, and water leakage occurs, the chiller should be placed horizontally in accordance with the specifications; if the water chiller leaks slightly, the water leakage point of the unit should be found along the water trace. If the water chiller leaks on the water cooling system, it will If the water leakage is not dealt with in time, it will also cause water accumulation at the bottom of the chiller, corrode the casing of the unit, and cause potential safety hazards to the electrical components of the unit. Therefore, once the water leakage of the chiller is found, it should be paid attention to and repaired in time.

If you can't find the reason, you should turn to the Air-cooled Chiller manufacturer, find professional after-sales personnel for consultation, operate under the guidance of professional after-sales personnel, and must not blindly repair.