Application
SGR-260N glass door display fridge without light box has 4 layers of display shelves. Its storage volume is 260 L and the power is 160 W. This model of fridge is mainly used for the preservation, display and sale of drinks, vegetables and fruits. It is widely used in cinemas, shopping malls and supermarkets.

Details of SGR-260N display fridge
Two layers hollow tempered glass is used to produce the display fridge door, which has the function of efficiently demisting, so that the objects inside can be shown clearly. The material of door frame can be plastic or aluminum alloy and the color can be white or black.

The inner material is pre-painted aluminum sheet, which is highly resistant to acid, alkal and corrosion.

Pre-painted steel sheet is used as the outer material due to its sturdy property and the advantage of long service life.

The inner lights are LED tubes whose light is so soft that it doesn't hurt eyes. Besides, the LED light is also energy saving.

1. Low-temperature and low-pressure liquid refrigerant
2. Capillary tube
3. Mid-temperature and high-pressure liquid refrigerant
4. Evaporator
5. Liquid
6. Liquid

7. Steam
8. Steam
9. Condenser
10. Low-temperature and low-pressure steam refrigerant
11. Compressor
12. High-temperature and high-pressure steam refrigerant

Finned evaporator and a set of air duct parts are equipped in this SGR-260N display fridge. The fan makes the air which is cooled in evaporator form an up-down cycle to refrigerate the cabinet. Since air in is cooled, it will not absorb water from the food stored, so frost can be avoided. The scientific and effective configuration enables the whole stable refrigeration system to work steadily, and meantime, it features low carbon, energy saving and environmentally friendly.

Inner components

Fan
A fan is equipped to cool objects in the cabinet more quickly and more uniformly compared to direct cooling system. In addition, it is helpful for automatic defrosting and can avoid freezing effectively.

Aluminium finned evaporator
Liquid refrigerant vaporizes and evaporates when flowing through the cooling tubes of evaporator. This is a process of heat consumption and then the temperature in cabinet decreases gradually so that the food inside can be frozen or cooled.

Compressor
The low-pressure refrigerant steam flowing out of the evaporator is compressed in the compressor and then the steam pressure is increased to the condensing pressure corresponding to condensing temperature. Under this circumstance, the refrigerant steam can be and liquefied and condensed at normal temperature.

Aluminium finned condenser
As a heat exchanger, the condenser can enable the steam refrigerant to release heat to environment medium and then be condensed to liquid. Then the refrigerant can be evaporated in next turn and be used again and again.