The freezer is one of the indispensable equipments in the catering industry, which can help merchants to store ingredients, keep them fresh and ensure food quality and safety. But sometimes, the freezer may have poor refrigeration. Then, what are the reasons why the hotel freezer does not cool?

1. pipeline blockage: the pipeline in the freezer is a channel to bring refrigerant into the refrigerator. if the pipeline is blocked, the refrigerant cannot circulate, resulting in the freezer losing its refrigeration function. The reason of pipeline blockage may be due to the accumulation of dust, dirt and other debris inside the pipeline, or because the refrigerant has been used for too long, resulting in gas aging.

2. refrigeration system failure: the refrigeration system of the freezer contains components such as circulating compressor, evaporator and condenser. If any one of the components fails, it will affect the refrigeration effect of the freezer. For example, the compressor is damaged or leaks fluorine, and the evaporator is blocked or does not work.

3. Failure of temperature controller: The temperature controller of freezer is a key component to control refrigeration. If the temperature controller fails or fails, it will lead to poor refrigeration or poor refrigeration of the freezer.

4. Refrigerant leakage: Refrigerant is an important part of freezer refrigeration. If leakage occurs, it will affect the refrigeration effect of freezer. The reason of refrigerant leakage may be that the refrigeration system is damaged or used for too long.

5. improper cleaning and maintenance: whether mechanical equipment or daily necessities are not cleaned and maintained for a long time, their normal use will be affected. The freezer is no exception. If it is not cleaned and maintained for a long time, it will lead to problems such as pipeline blockage and poor heat dissipation, which will further affect the refrigeration effect of the freezer.

In short, there may be many reasons for the lack of refrigeration in the hotel freezer. If there is a problem of poor refrigeration, the merchant should check and maintain the freezer in time to avoid adverse effects on the operation of the catering industry.