Classification and basic knowledge of commercial freezers

First, the classification of commercial refrigerators

1. According to the function and use, it is divided into refrigerated cabinet, freezer, refrigerated and freezer, refrigerated and freezer conversion cabinet (referred to as conversion cabinet). The refrigerator is mainly based on refrigerated food. The temperature in most of the cabinet is kept between 0-10 degrees. The freezer is mainly frozen food and frozen food. The temperature in most of the cabinet is kept below -18 degrees.

2. According to the shape structure and placement form are divided into vertical freezer, Chest Freezer and Undercounter Refrigerator.

3. According to the number of doors and the form of door, it is divided into single top door, double top door, folding door (also called butterfly door) and glass sliding door, beveled glass door, curved glass door Commercial Vertical Refrigerator And Freezer and so on.

4. Actual classification method:
① Single-temperature cabinet: flat-bottom butterfly door, curved bottom butterfly door, single-top open door, double-top open door;
② Double temperature cabinet: flat bottom butterfly door; curved bottom butterfly door
③ Horizontal showcase:
Single temperature cabinet - flat glass sliding door, curved glass sliding door; arc door
Double temperature cabinet - flat glass sliding door;
Island cabinet -
Water tank -
Desktop cabinet -
④ Vertical showcase:
Single door - economical display case, ordinary showcase
Double door -
Multiple doors -
Four-sided glass -

Picture Explanation

Second, the basic knowledge of commercial freezer

Cabinet temperature: The temperature in the freezer is less than -18 °C, and the temperature of the refrigerator is controlled between 0-10 °C.

Adapt to the environment: mainly divided into subtropical (ST) and temperate (N).

Vibration and noise: no fan, no noise less than 42 decibels; with fan, noise less than 47 decibels.

The top-opening foam door adopts a safe and reliable balanced hinge design, and the door body can be kept at any angle between 35°-70° for easy access to food.
Anti-condensation - the use of box frame dew tube design to avoid box frame condensation and door seals are frozen and damaged. Vertical display cabinet, the condensation heat is blown by the fan to the outer surface of the glass, eliminating the condensation on the surface of the glass, and the display effect is better.