METHOD FOR AUTOMATED CONTROL OF TEMPERATURE IN REFRIGERATION CHAMBER OF REFRIGERATION INSTALLATION OF A VESSEL

摘要

A method for automated control of temperature in refrigeration chamber of refrigeration installation of a vessel includes measurement of current pressure of gases of cold agent at inlet pipeline of compressor that is proportional to boiling temperature in chamber of evaporator and temperature in refrigeration chamber, control of current pressure of gases of cold agent through continuous change of productivity of compressor due to change of frequency of rotation of its electric drive. Additionally one simultaneously measures temperature of environmental air and depending on its value one proportionally changes productivity of compressor.