What are the reasons for the high pressure caused by cold water machine failure
The main cause of the high pressure fault is the air inside the refrigerant. When installing and debugging of the chiller, if a professional installation of the existence of any negligence, will affect the safety and effect of water chiller, and even lead to internal cold refrigerant air generating part. If there is air refrigerant inside, so when we use cold water machine, equipment operation safety and stability will be seriously affected, will lead directly to the enterprises to use the increasing cost of chiller. In order to reduce the cost of using cold water machine, the need to improve the installation quality of cold water chiller, completely eliminate the problem of the existence of air inside the refrigerant. Can eliminate all kinds of simple fault, can improve the operation safety and stability of the equipment.
Analysis of cooling capacity of water cooled chiller
We know that the compression type cold water set is composed of a refrigeration compressor, chiller evaporator, throttle valve, the four major components, the four components are connected into a closed system through the pipeline, compressor is as the chiller in the heart, play a decisive role, so how to improve the compressor displacement (lost gas) to improve the output coefficient? Here is the water cooling machine manufacturers for everyone
Summary of the points:
In general, the following methods
1. Sensitivity of suction and exhaust;
2, gas cutting and packing box tightness;
3, piston rings must be kept tight;
4, to maintain the output pipeline, gas cutting, gas storage tank and cooler tightness;
5, the correct choice of the size of the gap volume;
6, should be inhaled dry and cold gas;
7, appropriate to improve the speed of the air compressor; if necessary, clean cylinder and other parts
Cold water machine imported high quality new compressor, import filter, expansion valve, high and low pressure meter, temperature controller and other major parts, compressor overload protection: when the cold water load is too large, plus
When the water temperature is too high, the machine stops running, so as not to cause compressor damage.
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