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Planar electric field generator of high voltage electrostatic cooker hood

An electric field generator and high-voltage electrostatic technology, applied in the field of electric field generators, can solve the problems of reduced oil fume purification capacity, increased production cost, and downtime, etc., and achieve the effects of improved oil fume purification ability, convenient installation and fixation, and correct spacing.

Inactive Publication Date: 2005-12-28
佛山市顺德区永涛环保科技开发有限公司
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AI Technical Summary

Problems solved by technology

It has the following disadvantages: the voltage is too high, the electric field spark discharge at the rear; the working voltage is lowered to meet the requirements of the rear, the corona at the front is weak, it cannot generate a large amount of positive and negative ions, the oil fume purification ability is reduced, and the production process is complicated
However, it brings the following disadvantages: First, the ionization electric field generator uses molybdenum wire as the anode of the electric field, and after working for a period of time, there will be a problem of fracture, resulting in failure and shutdown
The second is to use two power sources, the production cost is increased, and it is difficult for users to accept

Method used

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  • Planar electric field generator of high voltage electrostatic cooker hood
  • Planar electric field generator of high voltage electrostatic cooker hood
  • Planar electric field generator of high voltage electrostatic cooker hood

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Embodiment Construction

[0010] As shown in FIG. 1 , a flat-plate electric field generator for a high-voltage electrostatic range hood includes at least one set of polar plates, each set of polar plates is provided with an anode sheet 1 and a cathode sheet 2, and the anode sheet 1 is in the shape of a flat plate A number of arc-shaped holes 3 are evenly opened on the flat anode sheet 1, the cathode sheet 2 is placed on the side of the anode sheet 1, and the surface of the cathode sheet 2 is perpendicular to the surface of the anode sheet 1. The arc-shaped hole 3 is arranged on the side of the positive plate 1 . The arc-shaped hole 3 forms a plurality of tines 6 on the side of the male plate 1 .

[0011] As shown in FIG. 2 , the anode plate 1 and the cathode plate 2 are provided with connecting through holes, and the anode plate 1 and the cathode plate 2 on the electric field generator are respectively connected by the screw rods 4 and 7 through the connecting through holes. An anode sheet group and a...

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Abstract

A flat plate type electric field generator for the high-voltage electrostatic oil soot exhauster has at least one group of positive and negative plate electrodes. Said flat positive plate electrode has several arc holes. The surface of said negative plate electrode is perpendicular to the surface of said positive one. Its advantages are high cleaning power to oil soot, and less power consumption.

Description

technical field [0001] The invention relates to the technical field of high-voltage electrostatic range hoods, in particular to an electric field generator for high-voltage electrostatic range hoods. Background technique [0002] The existing electric field generators for high-voltage electrostatic fume purifiers have two commonly used structures, one is a honeycomb type electric field generator, and the other is a flat type electric field generator. The cathode of the former is a regular hexagon with six faces connected to each other, and the shape is like a honeycomb. A long needle is arranged in the geometric center of each regular six face, and the long needle is the anode. The positive pole of the output end of the high-voltage power supply is connected to the anode of the electric field generator, and the negative pole of the power supply is connected to the cathode of the electric field generator. After electrification, corona occurs near the needle tip, ionizes the ...

Claims

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Application Information

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IPC IPC(8): B03C3/40
Inventor 袁小康
Owner 佛山市顺德区永涛环保科技开发有限公司
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