Eco -school
Trinity Energy Co., Ltd.

20%to 40%reduction of cold power required ■ Introductory plan proposal flow ・ Meeting with customers. You will receive store information (plan view, system map, power, etc.). ·on-site inspection. Estimated the reduction amount ・ Introduction effect judgment. To report and introduce estimation results in light of initial costs and reduction costs. ■ Peak cut when compressor operation The operation and suspension of compressor is controlled by the low -pressure refrigerant pressure. When the low pressure side pressure rises, the compressor starts, and when the pressure decreases, it stops at the original stop value. If you look at this movement in a power point, the load on the motor increases just before the stop, which increases the power consumption. The Ecocool system peaks just before the stop and stops operating early. As a result, the number of power elimination, which is just before the original stop, is suppressed. As a result, the number of operations increases at the same time as reducing one operating time, but the power consumption is equivalent to about 10%. ■ Prevention of supercooling ・ The defrosting begins, the valve is closed and the temperature rises. ・ After returning to the repetition, the pressure of the refrigerant is high during non -control, so it may cool down more rapidly than necessary and lower the lower limit of the control temperature range. (Also for fruits and vegetables, etc. of the opening) ・ At the time of control, it cools down suddenly until it enters the control temperature zone, but should be taken slowly to the center temperature. ・ Control the compressor to prevent supercooling. ・ The compressor is looking at the pressure of the refrigerant, but the case is looking at the temperature, so it is inefficient.