Positive pressure air supply relief valve control box

The positive pressure air supply pressure relief valve control box is an important part of the building fire protection system. It is mainly used to control the pressure relief valve in the positive pressure air supply system to ensure that the system can operate normally in emergency situations such as fires and provide necessary ventilation and smoke exhaust functions. The following is a detailed introduction to the positive pressure air supply pressure relief valve control box:

1. Basic functions and features

Control pressure relief valve: The main function of the positive pressure air supply pressure relief valve control box is to control the pressure relief valve in the positive pressure air supply system. Through precise control logic, it ensures that the pressure relief valve can be opened or closed in time when needed to maintain the stable operation of the system.

Improve safety: In emergency situations such as fires, the positive pressure air supply system needs to provide sufficient positive pressure for the escape route to prevent smoke from invading. The positive pressure air supply pressure relief valve control box can effectively prevent the internal pressure of the system from being too high and ensure the safety of personnel by controlling the opening of the pressure relief valve.

Intelligent control: Modern positive pressure air supply pressure relief valve control boxes usually have intelligent control functions, which can automatically adjust the control strategy according to the system status to improve the reliability and stability of the system.

2. Structure and composition

The structure and composition of the positive pressure air supply pressure relief valve control box may vary depending on the manufacturer and specific needs, but generally include the following main parts:

Control circuit board: responsible for receiving system signals and issuing control instructions to achieve precise control of the pressure relief valve.

Power module: provides a stable power supply for the control circuit board to ensure the normal operation of the control box.

Input and output interface: used to connect other devices and sensors in the system to achieve data transmission and interaction.

Casing and protection: Made of sturdy and durable materials, it has good protection performance to prevent external factors from damaging the control box.

3. Application scenario

Positive pressure air supply pressure relief valve control box is widely used in various types of building fire protection systems, especially in high-rise buildings, large shopping malls, hospitals and other crowded places. These places have high requirements for fire protection systems, and need to ensure that effective ventilation and smoke exhaust functions can be quickly provided in an emergency to ensure personnel safety.