Ⅱ. The structure classification
According to different water supply modes, it can be divided into three types: spray type, immersion type and running water type. The structure of spray machine is shown in Figure 3. The water pump sprays water onto the top evaporator, and the evaporator ice tray is installed horizontally. The ice cubes made by this method have high hardness, low temperature (the ice cube temperature can be lower than-20℃), excellent texture and lasting cooling effect.
Running water ice making has fast ice making speed and beautiful ice appearance, and the sliding door adopts unique slideway design, which makes it flexible to open.
Ⅲ. Analysis of working process
There are four processes in ice making: water supply, ice making, ice removal and automatic stop when ice is full. After the power supply is turned on, the water supply valve is opened, and water enters the ice mold and the water storage tank. When the water is full and the evaporator temperature is lower than the set value of the temperature sensor, the water supply valve is closed to enter the ice making process. After being pressurized by the water pump, the water is sprayed to the ice making module through the spray nozzle, forming ice cubes and entering the deicing process. At this time, the electromagnetic valve operates, and the ice cubes fall off to the ice storage room after being heated by the ice-making module, and then enter the next ice-making cycle after de-icing. Circulate until the ice is full and stop. When the ice cubes are taken out, the ice maker automatically resumes making ice.
In addition to conventional overheat protection and high-voltage protection, the following two safety control programs are built into the single chip microcomputer of the controller to avoid damage to the main components of the ice maker: 1. If the ice making time exceeds 60 minutes, the controller will automatically start deicing, and if the ice making time exceeds 60 minutes for three consecutive times, the ice maker will stop protected. 2. If the deicing time exceeds 3.5 minutes, the ice maker controller will finish the deicing process and automatically return to the ice making state. If the deicing time exceeds 3.5 minutes for three consecutive times, the ice maker will stop.
Through the explanation of this article, we have a certain understanding of the working principle of ice machine. If you have any questions, please leave your name and contact information at the bottom right of the website, and we will answer them in detail
0.6T cube ice machine
Post time: Sep-17-2020