Among the many types of chillers, one type of product is very special, and that is the piston compressor chiller. Due to the influence of the external use environment, the load required by the compressor to the system will also change, which requires the adjustment of the air delivery volume of the compressor. How should it be done?
Speaking of the adjustment method of the compressor air delivery in the piston chiller, it can usually be achieved through three ways, the simplest of which is the gap operation adjustment, that is, the compressor runs intermittently. Especially when the refrigeration system of the chiller reaches the set minimum temperature, the compressor can be in a shutdown state, and on the contrary, when the temperature has reached the set maximum position, the compressor should be started again.
In fact, the adjustment of the gas delivery volume is achieved through the adjustment of the speed, so the fundamental purpose is to change the frequency of the compressor. In addition, the unloading of the cylinder is also a good method. As long as one or several cylinders in the compressor are unloaded, the gas delivery to the condenser can be correspondingly reduced. Through the above methods, the air delivery volume of the compressor of the piston chiller can always be kept in a stable state.
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