Snowflake Ice Machine Is A Mechanical Device That Generates Ice After Being Cooled By A Refrigeration System

Snowflake ice machine is a kind of refrigeration mechanical equipment that generates ice after water is cooled by the refrigeration system through the evaporator. There are three temperature sensors, which are respectively arranged on the ice stirring mechanism, the condenser and the ice bucket. The temperature sensor on the ice stirring mechanism is used to sense whether the temperature is relatively low, or even the resistance of the transmission mechanism is too high, that is to say, when the temperature is relatively low, the water flow is blocked, the torque required by the ice stirring mechanism becomes larger, and the input current of the motor increases sharply At this time, it is necessary to flush the ice, open the solenoid valve, and let the refrigerant of the compressor directly enter the ice stirring mechanism instead of entering the ice stirring mechanism after passing through the condenser. The completion of such a series of work is detected and controlled by the temperature sensor. ongoing.

The temperature sensor on the condenser works like this. When the temperature on the condenser is too high, the cooling effect generated by the fan motor is too late to cool down. At this time, the temperature sensor feels that the temperature is too high. The signal is converted into a digital signal, judged by the program, and an instruction is issued to control whether the relay of the compressor motor responds, and controls the working state of the compressor.
The function of the temperature sensor on the ice bucket is to control whether the ice cube reaches a certain height. When the ice cube reaches a certain height, the temperature sensor senses that when the temperature is relatively low, the generally set temperature is 7 degrees, which is also passed through A The /D module performs analog-to-digital conversion, judges through the program, makes corresponding instructions, and the instructions are issued to control the on-off judgment of the entire system and whether the system is running or not.