Operating principle of 500 electric butterfly valve With the continuous development of electric butterfly valves, more and more people choose to use electric butterfly valves to achieve the effect of valves. The electric butterfly valve is also used more and more widely. The electric butterfly valve is mainly used in vehicle suspension system, lifting equipment, damping equipment and other purposes. The specific situation is analyzed as follows:
1. Electric butterfly valve for other purposes. Using electric butterfly valve as shock absorption base can effectively protect precision equipment from damage during transportation, such as the transportation of missiles and control launching devices. The electric butterfly valve is used as a support tool to facilitate the maintenance of field vehicles and equipment by taking advantage of its light weight and convenient operation.
2. Electric butterfly valve is applied to vibration reduction equipment. The electric butterfly valve has the advantages of high frequency vibration isolation, sound insulation and low natural vibration frequency, which can better realize vibration isolation and ensure the safety and stability of the base of the vibration equipment and the control system. Therefore, electric butterfly valves are widely used in equipment such as vibration isolation of shale shakers and vibration reduction of luxury vehicle seats.
3. Application of electric butterfly valve on lifting equipment. The traditional lifting equipment uses cylinders or hydraulic cylinders to lift objects, which requires large installation space, is difficult to manufacture, weighs heavily, is prone to leakage, and is inconvenient to maintain. After the electric butterfly valve is used as the lifting element of the lifting equipment, the traditional shortcomings of the lifting equipment can be overcome, the maintenance is unnecessary, the service life is long, and the operation and replacement are convenient. Therefore, electric butterfly valves are gradually replacing cylinder products on lifting equipment.
4. Application of electric butterfly valve in vehicle suspension system. The suspension mode with electric butterfly valve as elastic element is called air suspension system. At present, air suspension systems are almost installed on foreign high-end buses, cars and tractors, while domestic middle and high-end buses are in trial production or preparing to use air suspension systems. When the air suspension system is used in the vehicle, the height of the vehicle body can be automatically adjusted to keep the height of the vehicle body unchanged. The electric butterfly valve has low natural frequency and good vibration and sound absorption effects, which can greatly improve the smoothness of the vehicle, the flexibility and comfort of the seat, and can effectively protect the precision instruments and electrical equipment on the vehicle and transport, Reduce maintenance times and maintenance costs, extend the service life of vehicles, greatly reduce the impact of vehicles on the road, and extend the service life of the road. With the maturity of domestic air suspension system application technology and the implementation of new regulations on bus quality level review, the application prospect of electric butterfly valves on vehicles will become more and more common and broad.
The capsule of the electric butterfly valve is assembled into a body by the upper clamping ring and the lower clamping ring, and the upper cover and the piston are clamped. The electric butterfly valve is provided with a height valve, which is arranged in the electric butterfly valve. When the working height of the electric butterfly valve increases or decreases, the electric butterfly valve is provided with a height valve. The height of electric butterfly valve can be automatically adjusted through the cooperation of sliding sleeve, pin, rotating arm, valve core and valve body. Since the height valve is integrated with an electric butterfly valve, the height valve does not need to be adjusted for installation, which is convenient for installation and saves installation space. In addition, the built-in leveling valve is used to reduce the damage probability of the leveling valve, reduce the cost of cab installation, assembly and maintenance, improve the working environment of the leveling valve, and increase its service life.