Download of electromagnetic pulse valve structure drawing
The electromagnetic pulse valve is one of the accessories of the blowing system of the dust collector. It mainly plays the role of blowing the bag. The dust removal effect of the dust collector depends on whether the dust removal of the dust bag is working properly. The electromagnetic pulse valve is the main component of the blowing bag. Therefore, whether the dust collector can work normally, the electromagnetic pulse valve plays a vital role. For the working principle and internal structure of the electromagnetic pulse valve, people should understand more, so that the electromagnetic pulse valve can work better.
The working principle of the electromagnetic pulse valve :
The diaphragm divides the electromagnetic pulse valve into two front and rear air chambers. When the compressed air enters the acquired chamber through the orifice, the pressure of the rear chamber closes the diaphragm to the output port of the valve, and the electromagnetic pulse valve is in the "closed" state. "status. The electrical signal of the pulse spray controller disappears, the armature of the electromagnetic pulse valve is reset, the vent hole of the rear air chamber is closed, and the pressure of the rear air chamber is raised to make the diaphragm close to the valve outlet, and the electromagnetic pulse valve is in a "closed" state.
点击图纸可下载 Internal structure of the electromagnetic pulse valve: click on the drawing to download
Technical requirements of Novo electromagnetic pulse valve :
1. The working pressure of the product is 0.1MPa ~ 0.7MPa, and the medium is air treated by degreasing and water removal.
2. When the working voltage of the solenoid valve is 85% of the rated voltage under the condition of the nominal air supply pressure of the product, the opening response time of the solenoid pulse valve should be less than 0.03s.
3. When the working gas source pressure is 0.1MPa, the pulse valve can be closed.
4. The product should be able to withstand a gas pressure of 0.8MPa.
5. Under the specified environmental conditions, the insulation resistance of the electromagnetic coil to the shell should be greater than 1MΩ.
6. Under the condition that the room temperature is 5 degrees to 35 degrees and the relative humidity does not exceed 85%, the electromagnetic coil can withstand the voltage of 50Hz and 250V to the shell, and there is no breakdown for 1min.
7. The electromagnetic pulse valve should be able to work normally after withstanding vibration at a frequency of 20Hz, a full amplitude of 2mm, and a duration of 30min.
8. Under normal use conditions, the cumulative service life of the diaphragm should be greater than 800,000 times.
9. There is no obvious coating peeling, scratches, burrs and other damage on the valve surface.
10. The large-diameter ultra-low pressure electromagnetic pulse valve for rotary blowing is supplied with air pressure of less than 0.1Mpa and uses compressed air, which is not affected by the simultaneous use of gas in the pipe network, and has stable and reliable operation. (0.05 ~ 0.1Mpa)
Solenoid pulse valve produced by Botou Nuohe Environmental Protection Equipment Co., Ltd. The appearance is beautiful, the material is too hard, and many advantages of long service life. Novo guarantees that the electromagnetic pulse valve produced by our company can reach 1 million times in the normal use range. If there is a quality problem in the normal use range, our company will return it for free. Customer satisfaction is the only criterion for testing our work. In addition, the company also provides free technical support. Company service hotline: 0317-8315225 18034170669 Welcome your call, come to our company to inspect and negotiate business.
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