Partial voltage adjusting boost power supply system for high voltage electrostatic dust collectors

A dust collector and high-voltage electrostatic technology, which is applied in the field of voltage-division-regulated boost power supply systems for high-voltage electrostatic dust collectors, can solve problems such as poor output voltage stability, and achieve the effects of stable voltage, stable operation, and improved stability.

Inactive Publication Date: 2018-02-02
CHENGDU SAIPUQI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defect of poor stability of the output voltage of the boost power supply circuit of the existing high-voltage electrostatic dust collection device, and to provide a voltage-dividing adjustable boost power supply system for the high-voltage electrostatic dust collection device

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  • Partial voltage adjusting boost power supply system for high voltage electrostatic dust collectors
  • Partial voltage adjusting boost power supply system for high voltage electrostatic dust collectors

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0018] Such as figure 1 As shown, the present invention is mainly composed of a regulating chip U2, a diode rectifier U1, a triode VT, a field effect transistor MOS, an inductance filter circuit, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, an adjustable resistor R7, Resistor R8, resistor R9, inductor L1, inductor L2, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polar capacitor C7, diode D1, Zener diode D2, diode D3, and diode D4 are composed.

[0019] In order to ensure the actual use effect of the present invention, the regulating chip U2 is preferably realized by using the LM2577S-ADJ integrated chip; the diode rectifier U1 is preferably realized by...

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Abstract

The invention discloses a voltage-dividing adjustable boost power supply system for a high-voltage electrostatic dust collection device, which mainly consists of an adjusting chip U2, an inductance filter circuit, a diode rectifier U1, a field effect transistor MOS, a triode VT, a voltage stabilizing diode D2, and a diode D4 , the inductance L1, and the polarity capacitor C5 whose anode is connected to the source of the field effect transistor MOS, whose cathode is connected to the N pole of the diode D4, and then grounded. The present invention can eliminate the high-order harmonics generated by electromagnetic interference in the voltage to make the voltage more stable, and can adjust the voltage fluctuation to make the voltage more stable, and the present invention can superimpose the voltage twice Boosting is realized, thereby ensuring the stability of the output voltage of the present invention, and effectively improving the adsorption effect of the permanently charged filter element of the air purifier of the high-voltage electrostatic dust collecting device.

Description

technical field [0001] The invention relates to a power supply circuit, in particular to a voltage-dividing adjustable boosting power supply system for a high-voltage electrostatic dust collection device. Background technique [0002] The high-voltage electrostatic dust collection device is an air purifier that can not only ensure the air volume but also absorb fine particles. High-voltage electric dust collection is to apply high voltage to the two electrodes of the permanently charged filter element. When the two electrodes are discharged, the passing dust is charged, so that the dust in the air is adsorbed to the specially processed, permanent filter under the action of electricity. On the charged filter element. When the high-voltage electrostatic precipitator is working, it needs a boost power circuit to provide it with a working voltage, and the effect of the air purifier on the high-voltage electrostatic precipitator on the dust in the air depends on whether the high...

Claims

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Application Information

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IPC IPC(8): H02M7/217H02M1/14
CPCH02M7/217H02M1/14
Inventor 余泓德
Owner CHENGDU SAIPUQI TECH CO LTD
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