12V Cargo Van Electric Refrigeration Unit R2

The electric refrigeration unit is the core component of the electric refrigerated truck. It is mainly used to maintain the low-temperature environment in the compartment and ensure the freshness or freezing of goods. The following is a detailed introduction to electric refrigeration units:

1. Electric refrigeration unit's component:

Evaporator (indoor unit): Responsible for releasing cold air in the cabin and reducing the temperature.

Condenser (outdoor unit): Works in conjunction with the evaporator to remove heat from the cabin through the circulation of refrigerant.

Compressor: It is the power source in the refrigeration cycle. It drives the refrigerant to circulate in the system to achieve the refrigeration effect.

Refrigerant (such as Freon): As a refrigerant, it circulates in the system to complete the process of absorbing and releasing heat.

Copper tube: connects the evaporator and condenser to form a channel for refrigerant circulation.

Thermostat: Used to control the temperature in the cabin to ensure it is within the set range.

2. Electric refrigeration unit’s working principle:

The compressor drives the refrigerant to circulate in the system, and the refrigerant absorbs heat in the evaporator and turns into low-temperature and low-pressure gas.

The low-temperature and low-pressure gas is compressed into high-temperature and high-pressure gas by the compressor, and then enters the condenser.

In the condenser, the high-temperature and high-pressure gas dissipates heat to the outside world and turns into a high-temperature and high-pressure liquid.

The high-temperature and high-pressure liquid passes through the throttling device (such as an expansion valve) and becomes a low-temperature and low-pressure liquid, and then enters the evaporator again to complete the cycle.

Specifications for 12V Cargo Van Electric Refrigeration Unit R2

It's for 12V van refrigerated system, cooling down cargo box for frozen meat, ice or fruits. The refrigeration outdoor unit can be installed under the chassis.