Low-temperature grain storage air conditioning

The Reid Constant Temperature and Humidity Grain Storage Air Conditioner achieves temperature control and dehumidification primarily through the following steps and principles:

1. Temperature Control Principle

Sensor Monitoring: The air conditioner first uses sensors to monitor the indoor temperature in real-time, transmitting the detected temperature data to the controller.
Temperature Regulation: Based on the preset temperature range, the controller automatically adjusts the operation of the cooling or heating equipment. When the indoor temperature exceeds the set value, the controller activates the cooling system to lower the temperature; when the indoor temperature falls below the set value, the controller activates the heating system to raise the temperature.

2. Dehumidification Principle

Air-Cooled Dehumidification: The evaporator in the air conditioning system blows indoor air over cooled metal plates or tubes. When warm air contacts the cooled surface, the water vapor within condenses into liquid water, which is then collected or drained. This process effectively reduces the moisture content in the air, lowering the indoor relative humidity.
Compressor Operation: The compressor draws in and compresses low-temperature, low-pressure refrigerant gas, turning it into high-temperature, high-pressure gas. During this process, the refrigerant releases heat through the condenser, causing the indoor air temperature to drop while further condensing water vapor into liquid water, achieving dehumidification.

3. Air Supply Temperature and Speed Adjustment

Air Supply Temperature Adjustment: The air supply temperature of the constant temperature and humidity air conditioner can be adjusted via the control panel or remote control. Appropriately lowering the air supply temperature reduces the evaporation of moisture in the air, thereby decreasing indoor humidity.
Air Supply Speed Adjustment: Air supply speed is also a factor affecting indoor humidity. Reducing the air supply speed minimizes the moisture carried away by indoor air circulation, helping to increase indoor humidity.

In summary, the Reid Constant Temperature and Humidity Grain Storage Air Conditioner employs various methods such as sensor monitoring, controller regulation, air-cooled dehumidification, compressor operation, and adjustments to air supply temperature and speed to achieve precise control over temperature and humidity within the grain storage, providing ideal environmental conditions for grain preservation.