Gas storage tanks are specialized equipment used for storing gases, also serving the purpose of stabilizing system pressure. They can be categorized into high-pressure, low-pressure, and atmospheric pressure storage tanks based on their pressure-bearing capacity. According to the material, they can be carbon steel, low-alloy steel, or stainless steel storage tanks. A gas storage tank (pressure vessel) typically consists of components such as the cylinder, end caps, flanges, pipe connections, sealing elements, and supports. Additionally, they are equipped with safety devices, gauges, and internal parts for various production processes.

Air compressors are one of the crucial large fixed power equipment in coal mines, widely used both underground and on the surface, primarily to supply pneumatic chisels, drills, and rock drills for mining operations. The air receiver is a配套 equipment for the air compressor, installed outdoors. Air enters the compressor, is pressurized, and then sent to the air receiver, from where it is distributed through pipelines to various points of use. The main function of the air receiver in the air compression system is to ensure stable gas supply. The compressed air in the receiver settles and collects condensate, regulating pressure fluctuations caused by imbalanced air consumption in pneumatic equipment, enhancing the pressure stability of the equipment, or storing a portion of compressed air for emergency use in case the air compressor malfunctions, allowing for urgent treatment of pneumatic equipment or control systems.