Power supply device for electric dust collector

A technology for power supply devices and electric dust collectors, which is applied in the direction of circuit devices, emergency protection circuit devices, emergency protection devices with automatic disconnection, etc., can solve the space constraints related to the size of electric dust collectors, and achieve excellent collection Dust efficiency, size reduction, and cost-saving effects

Active Publication Date: 2021-03-05
(株)普拉兹马太
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, even if an intermediate frequency power supply is supplied to the electrostatic precipitator, there is still a space constraint related to the size of the electrostatic precipitator

Method used

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  • Power supply device for electric dust collector
  • Power supply device for electric dust collector
  • Power supply device for electric dust collector

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Embodiment Construction

[0046] Preferred embodiments of the present invention will be specifically described below with reference to the accompanying drawings. The advantages, features and implementation methods of the present invention can be clarified with reference to the accompanying drawings and the embodiments described below. However, the present invention is not limited to the embodiments disclosed below, but is realized in different forms. This embodiment only makes the disclosure of the present invention more complete, so that those skilled in the art of the present invention can easily understand the meaning of the invention Category, the present invention is defined by the category of technical solutions. Throughout the specification, the same reference numerals denote the same constituent elements.

[0047] Although "first", "second", and the like are used to describe various elements, constituent elements, and / or members, these elements, constituent elements, and / or members are not lim...

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Abstract

The power supply device of the electrostatic precipitator includes: a power supply part; a noise cutting part; a power conversion part; a reactor part, which limits the current based on the DC power supply, and senses the current signal of the arc occurrence condition of the electric precipitator; The output of the primary boost reactor part is used to sense the arc occurrence condition voltage signal of the electric dust collector; the output of the rectification application part and the secondary boost part is converted into pulse power through rectification and charging and discharging, and the pulse power is applied To the electric dust collector, sense the state current signal, state voltage signal and spark signal of the electric dust collector; the signal conversion part converts the current signal of the arc occurrence condition, the voltage signal of the arc occurrence condition condition, the state current signal, the state voltage signal and the spark signal signal; and the control unit, which controls the power conversion unit based on the signal from the signal conversion unit, and confirms the number of sparks and arc generation conditions of the electrostatic precipitator.

Description

technical field [0001] The invention relates to a power supply device for an electric dust collector. Background technique [0002] The dust collector is a device that cleans all kinds of dust or dust generated by various operating activities in order to prevent environmental pollution, keep the working space clean, improve the working environment and the health of workers, etc. The methods used in this dust collector include the method of using filter element or filter screen, the method of using gravity or inertial force, the method of centrifugal force, the method of using electrical properties or the method of using the adsorption force of water or oil, etc. [0003] Generally, the electric dust collector uses corona discharge to apply charges to the dust in the gas, and separates and captures the dust from the gas through the action of the electric field. It is widely used in thermal power plants, steel plants, metal processing industries, cement and gas ·Sulfuric acid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B03C3/66H02H3/10
CPCB03C3/66
Inventor 朴在庚奇东浩孙基正
Owner (株)普拉兹马太
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