Agent Price Oxygen & Nitrogen Gas Filling Station Laser Cutting PSA Technology with Pump Core Components for O2 & N2 Generator

30years MANUFACTURER

SPECIFICATION

volume: 40L,50L,60L

pressure: 120bar to 350bar

HIGH PRESSURE N2 & O2 GAS CYLINDER DESIGN

1. Basic structure of gas storage tank The main structure of the gas storage tank includes the following parts

‌ cylinder ‌: the main part of a gas storage tank, usually made of bent plates, used for storing gas. ‌ head ‌: located at both ends of the barrel, usually oval or hemispherical, used to seal the barrel and withstand internal pressure. ‌ flange ‌: used to connect the cylinder to the head or other pipes to ensure tightness. ‌ nozzle ‌: including an intake pipe and an outlet pipe for gas input and output. ‌ sealing element ‌: ensure the tightness of the gas storage tank to prevent gas leakage. ‌ support pillar ‌: support the gas storage tank to ensure its stable installation. ‌ pull rod ‌: used to enhance the structural stability of the gas storage tank. ‌ safety pressure relief system ‌: includes a safety valve for releasing gas when the pressure is too high to ensure safety. ‌ blowdown system ‌: used for regularly discharging the accumulated moisture and impurities in the tank to maintain the quality of gas. 2. Working principle of gas storage tank The working principle of the gas storage tank mainly depends on its sealing and pressure resistance

‌ buffering and storage ‌: The air storage tank is installed between the air compressor and the gas equipment, used to buffer the gas fluctuations of the output of the compressor, and store the compressed air. ‌ pressure regulation ‌: when the pressure in the gas storage tank reaches the set value, the compressor stops working; When the pressure is reduced to the set value, the compressor restarts and replenishes the gas. ‌ purification function ‌: In the process of gas storage, the gas storage tank can precipitate the water and impurities in the gas to ensure the quality of the gas. 3. Classification of gas storage tank According to the pressure of the gas storage tank, it can be divided into

‌ low pressure gas storage tank ‌: usually used to store low pressure gas, its wall and roof thickness is determined by the construction and anti-corrosion requirements. ‌ high pressure gas storage tank ‌: used for storing high pressure gas, its structure needs stronger pressure resistance, usually adopt spherical design.

APPLICATION: & MAINTENANCE

GAS FILLING STATION

Gas storage tanks are widely used in steel casting, chemical production, oil drilling and other fields. In order to ensure its long-term stable operation, it is necessary to carry out regular maintenance, including checking the tightness, dealing with corrosion problems and timely drainage and emptying.

Through the above analysis, it can be seen that the structure and principle of gas storage tank play an important role in industrial applications, and its design and maintenance need to consider the design of high-pressure nitrogen oxygen cylinder ‌ mainly includes the following aspects

1.Structural design and material selection High-pressure nitrogen oxygen cylinders are typically made of high-strength materials such as steel, aluminum alloy, or composite materials to ensure structural integrity and stability while withstanding internal pressures. The basic structure includes cylinder, head, flange, nozzle and support components. The cylinder is the main part of gas storage, and its wall thickness should be calculated according to the design pressure, the characteristics of the medium and the strength of the material. The head is used to close both ends of the cylinder, and the common forms are hemispherical, oval, saucer and cap. Flanges and nozzles are used to connect containers with other equipment or pipes, and their sealing performance is directly related to the safe operation of the system ‌ 2. Manufacturing process The manufacturing process of high-pressure cylinders includes the manufacture of carbon fiber cylinders and metal cylinders. Carbon fiber gas cylinder usually adopts carbon fiber winding process, which is divided into dry winding and wet winding two kinds. Dry winding using prepreg adhesive treatment of prepreg tape, the process is accurate but high cost; Wet winding has low cost and good air tightness, which is the most commonly used processing technology ‌ for high-pressure gas storage cylinders 3. Security and maintenance High-pressure cylinders must be designed to ensure their safety. The bottle body and pressure reducing valve are key components. Regular inspection and maintenance of the pressure reducing valve is very important to prevent safety hazards caused by the instantaneous release of high pressure gas ‌ 3. In addition, high-pressure gas cylinders must be accompanied by a certificate marking the manufacturer, date of manufacture, cylinder model, working pressure and other information, and regularly inspected and replaced.

PHYSICAL ILLUSTRATION

AUTOMATIC GAS CYLINDER PACKS

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