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Resin electrode and electrostatic dust collector using the same

A resin electrode and dust collection device technology, which is applied in the field of electrostatic dust collection devices, can solve the problems of characteristics and performance degradation

Inactive Publication Date: 2004-03-31
MIDORI ANZEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] However, resin electrodes incorporating water-absorbing polymers can obtain dust collection efficiency and discharge characteristics and other characteristics and performance under high temperature and humidity conditions (higher than 15°C, 30%), but in Under the condition of low temperature and humidity (15°C, 30% or less), there is a problem that the characteristics and performance will be degraded.

Method used

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  • Resin electrode and electrostatic dust collector using the same
  • Resin electrode and electrostatic dust collector using the same
  • Resin electrode and electrostatic dust collector using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0049] figure 1 It is a schematic diagram which shows an example of the electrostatic dust collector using the resin electrode which concerns on Embodiment 1 of this invention.

[0050] Such as figure 1 As shown, the electrostatic dust collecting device 1 has: an ionization source part 10 as an electrification part composed of a discharge electrode 11 and its counter electrode 12; The connected non-dust-collecting electrode 21 and the dust-collecting electrode 22 oppositely connected to a negative potential constitute a current collecting part 20 as a dust collecting part. Moreover, when the discharge electrode 11 is connected to negative potential, the non-dust collecting electrode 21 is connected to negative potential relatively, and the dust collecting electrode 22 is connected to positive potential relatively.

[0051] In the ionization source unit 10 , a plurality of flat counter electrodes 12 are arranged in parallel and are electrically connected to each other, and th...

Embodiment approach 2

[0061] figure 2 It is an exploded perspective view showing an example of an electrostatic dust collector using a resin electrode according to Embodiment 2 of the present invention. image 3 is its schematic diagram.

[0062] Such as figure 2 with image 3 As shown, the electrostatic dust collector 1A has: an ionization source part 10A as an electrification part composed of a discharge electrode 11A and its counter electrode 12A; when the discharge electrode is connected to a positive potential, it is relatively connected to a positive potential The current collecting part 20A is constituted by the non-dust collecting electrode 21A and the dust collecting electrode 22A oppositely connected to the negative potential. In addition, when the discharge electrode 11A is connected to a negative potential, the potential of each electrode may be set in the same manner as in Embodiment 1 described above.

[0063] The counter electrode 12A of the ionization source part 10A and the d...

Embodiment 1

[0069] A resin electrode of 100 mm x 26 mm x 0.8 mm (thickness) was molded using a conductive resin made of ketchen black (CB) in which 30% by weight of conductive carbon black was blended into a polypropylene resin. The volume resistivity is 10 0 ~10 1 Ωcm.

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Abstract

Provided is a resin electrode and an electrostatic dust collector using the same which has satisfactory electrical conductivity as an electrode and is excellent in discharge property and dust collecting property. This resin electrode is used for a counter electrode of a discharge electrode and comprises a conductive resin prepared by mixing polyolefin or polyester resin with conductive carbon black.

Description

technical field [0001] The present invention relates to resin electrodes used for counter electrodes of corona discharge electrodes in ionization source parts of electrostatic dust collectors, copiers, static electricity removers, ozone generators, etc., and to dust collectors in collectors of electrostatic dust collectors. electrode, and an electrostatic dust collector that uses the counter electrode of the ionization source part and the dust collection electrode of the current collector part. Background technique [0002] For example, electrostatic dust collectors use corona discharge to charge the dust in the airflow. When the charged particles pass through the electric field, they are captured and removed by electrostatic force. Various types of small devices are used. [0003] In such electrostatic dust collectors, metal materials such as aluminum and stainless steel are generally used for the counter electrode of the ionization source portion for charging dust particl...

Claims

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Application Information

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IPC IPC(8): B03C3/64B03C3/40B03C3/41B03C3/45B03C3/47
CPCB03C3/45B03C3/64B03C3/08B03C3/12B03C3/368B03C3/41B03C3/47B03C2201/04B03C3/00B03C3/40B03C3/60
Inventor 三船裕造深田草平
Owner MIDORI ANZEN
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