KZB-3 Air Compressor Air Receiver Over-temperature Protection Device (Dot Matrix Display, LCD Display)

To understand how the air receiver over-temperature protection device protects the air receiver, it is necessary to know where the temperature and pressure of the air receiver come from. When the air receiver is operating, the gas inside the tank gradually fills up, and the pressure increases accordingly. As the pressure rises, the temperature also increases. The higher the temperature, the higher the pressure. When it exceeds the tolerable limit, irreversible damage occurs. Therefore, it is essential to monitor the temperature of the air receiver.

一、Product Introduction

The air receiver over-temperature protection device can effectively control the temperature of the air compressor air receiver below 120℃ and is widely applicable for safety protection in compressed air self-rescue systems in coal mines and non-coal mines.

The KZB-3 air compressor air receiver protection device is developed by our company in accordance with the "National Coal Mine Safety Regulations—2016 Interpretation Edition" and the "General Technical Requirements for Coal Mine Safety Monitoring Systems"—i.e., the AQ standards. This device can perform real-time safety monitoring of excessive temperatures in the air compressor air receiver, accurately display the temperature, and provide audible and visual alarms.

二、Technical Advantages

1. Simple installation, error-resistant. The device adopts a bus design with high intelligence.

2. Equipped with an embedded, weld-free temperature acquisition device for the air receiver, which does not damage the tank or compromise the structural stress of the air receiver.

3. Accurately and real-time detects the temperature inside the air receiver without affecting the normal use of the pressure gauge.

三、Technical Parameters

四、Functional Features

1. Digital display of one temperature measurement value (can digitally display the temperature of the air receiver).

2. Over-temperature alarm function (when the air receiver temperature exceeds the set temperature, the corresponding alarm indicator lights up, and the alarm inputs high intensity).

3. After the horn alarm protection control output, the protection relay in the device outputs to control the shutdown of the air compressor.

4. Offline function during debugging.

5. The protection temperature can be set independently.