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Electrostatic air cleaner

An air purifier and electrostatic technology, applied in the field of air purification equipment, can solve the problems of high ozone concentration, air purifier interruption, poor chemical substance removal power, etc., and achieve the effect of reducing ozone concentration, preventing discharge phenomenon, and improving disinfection effect.

Inactive Publication Date: 2011-04-06
SUZHOU BEIANG TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two significant disadvantages in adopting these technical solutions: one is the high wind resistance of the fiber material, and the other is that the fiber material will be clogged when a large amount of dust accumulates
Intervals between cleanings can vary from days to hours, causing frequent interruptions to the air purifier and inconvenience to the user
[0014] All in all, the electrostatic air purifiers in the prior art have the following disadvantages: frequent electrode cleaning, high ozone concentration, loss of efficacy in ignition state, poor removal of germs and chemical substances in the air, etc.

Method used

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Embodiment Construction

[0051] The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the drawings.

[0052] refer to Figure 4 , The electrostatic air cleaner 401 includes a linear corona generator 402 (three electrodes 402 are shown in cross section), collector 403 (four collectors 403 are shown in cross section) and a high voltage power supply 404. One end of the high voltage power supply 404 (HVPS) is connected to the corona generator 402 , and the other end is connected to the collector 403 . When a corona discharge occurs near the corona generating pole 402, charged ions attach to dust particles 405 in the air and charge them. Dust particles 405 that are charged and move along the direction of the electric force line 406 are attracted by the collector 403 and adhere to their surfaces.

[0053] The collector 403 is made of a porous material, and its surfa...

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Abstract

The invention provides an electrostatic air cleaner, comprising a series of corona generators and a collector which are mutually separate and parallel. A power supply provides potentials for the corona generators and the collector, thus a high-intensity electric field is formed in the space between the corona generators and the collector. The ength side and height side of each collector which are mutually vertical are used for regulating the flow direction of required fluid, and the width side is used for regulating the flow direction of required air. The collector adopts porous conductive material, the porous structure thereof is beneficial to absorbing massive dust, and cost is low.

Description

technical field [0001] The invention relates to an air cleaning device, in particular to an electrostatic air cleaner. Background technique [0002] A number of patents, such as US Pat. Nos. 4,689,056 and 5,055,118, describe electrostatic air cleaning devices that use ionization and air acceleration by corona discharge to charge and collect dust particles. The equipment uses the principle of corona discharge on the side of the corona generating pole ion. This corona discharge is caused by the high-intensity electric field generated by the high voltage between the generating pole and the collecting pole. The ion collides with the surrounding air molecules, and the ion The kinetic energy of the air is transferred to the air, causing the air to move in unison to form the overall movement of the air in the desired direction. [0003] An electrostatic air cleaner generally consists of two sets of electrodes connected to a high-voltage power supply to form a corona discharge, whi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/04B03C3/40
Inventor 科克兰雷德蒙德陈竞坤
Owner SUZHOU BEIANG TECH LTD
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