Repair and maintenance of important parts of chiller

Certain problems may occur during the use of relevant parts of the chiller. Reasonable and scientific maintenance and repair can effectively avoid failures,

The following is a summary of maintenance methods for chillers, compressors, expansion valves, and condensers that have problems in a certain environment and during use.

1. Inspection and maintenance of water chiller

The compressor of the water chiller will make noise during operation, which may be the problem of the expansion valve. Usually, pay more attention to the expansion valve. In addition, the pipeline and condenser shall be cleaned regularly to ensure smooth circulation. If the suction pressure of your chiller is too large, pay attention to the amount of refrigerant used. Excessive or reduced suction pressure will increase, and improper adjustment of the expansion valve will also lead to changes in the suction of the chiller.

2. Maintenance method of condenser

(1) Detection

Condenser is the key component of industrial chiller, therefore, various failures often occur in the production process. Pay close attention to the pressure of the condenser. Do not add too much refrigerant, air and non condensable gas, or the pressure of the condenser will rise, which will affect the normal operation of the condenser.

(2) Environment

As long as the condenser of industrial chiller is in normal working condition, its working efficiency will reach a high level. As the main function of the condenser is cooling, the surrounding environment will be polluted to varying degrees under the harsh working environment. Only good heat dissipation effect can ensure the normal operation of the condenser of the industrial chiller.

Therefore, in daily maintenance, it is necessary to ensure that the temperature of the condenser volatilizes in the shortest time, so as to ensure the cooling capacity of the equipment, thus ensuring the operation safety of the equipment.