Flooded Electromagnetic Pulse Valve

Submerged electromagnetic pulse valve is a kind of electromagnetic pulse valve within the submerged pulse valve air bag, submerged electromagnetic pulse valve seat embedded in the air bag installation, resistance is small, good circulation, high blowing volume, improve the load driven by the amount of expansion of the use of the range of pressure of the air source, the submerged pulse valve is suitable for use in a wide range of occasions for the pressure of the air source.

The submerged electromagnetic pulse valve is the compressed air ‘switch’ of pulse bag filter cleaning and blowing system. It is controlled by the output signal of the pulse blowing controller, blowing the filter bags row by row (room by room), so that the pressure of the bag filter is kept within the set range, in order to deal with the capacity of the dust collector and the efficiency of the dust collector.

Structure

Electromagnetic pulse valve consists of solenoid valve, small valve body, large valve body, small diaphragm, spring, large diaphragm, the material of valve body is aluminium alloy.

Working principle

When the pulse electromagnetic pulse valve is not powered, the gas enters the decompression chamber through the constant pressure pipeline of the upper and lower shells and the throttle holes therein, the gas will not be discharged due to the valve core blocking the pressure relief holes under the action of the spring so that the pressure of the decompression chamber and the pressure of the gas bag is the same, and under the action of the spring, the diaphragm blocks the blowing port and the gas will not be flushed out. 2, when the pulse valve is powered, the valve core lifts upward under the action of the electromagnetism, the pressure relief holes open, and the gas is sprayed out, and the gas is not flushed out due to the constant pressure pipeline and the throttle holes therein. When the pulse valve is electrified, the valve spool lifts up under the action of electromagnetism, the pressure relief hole opens, and the gas is sprayed out. Due to the action of the constant pressure pipe throttling hole, the outflow speed of the pressure relief hole is greater than the inflow speed of the constant pressure pipe gas in the pressure reducing chamber, which makes the pressure of the gas bag lower than that of the lower gas chamber, and the gas of the gas bag tops up the diaphragm, opens the blowing mouth, and blows into the body.

Folding editorial section connection method

A:Thread connection type

B:Pipe connection type Submerged pulse valve is a diaphragm divided into two chambers before and after the pulse valve, when the compressed air is connected, the compressed air enters into the back air chamber through the airflow holes, at this time, the pressure of the back air chamber will be the diaphragm tightly against the valve's air outlet, and the valve is in a closed state.