Title:
ELECTRIC DUST COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2020/241767
Kind Code:
A1
Abstract:
Provided is an electric dust collector which has exceptional volumetric efficiency, which is reduced in size, and for which installation space can be easily ensured, even when the electric dust collector is used for an exhaust gas treatment for a high-displacement diesel engine. This electric dust collector is provided with a dust-collecting portion, which has a built-in electrostatic dust-collecting mechanism composed of a discharge electrode and dust-collecting electrodes, backstream of an introduction pipe into which flows contaminated gas containing particulate matter in the diesel engine exhaust gas, indoor dust particles, smoke, fumes, and dust such as dirt, the electric dust collector being characterized in that a trapping pipe of which the inner surface is a trapping wall surface is configured from a rectangular tube body, the four flat wall surfaces of the rectangular tube body are dust-collecting electrodes, and the dust-collecting electrodes and the discharge electrode are held to arrange the discharge electrode.
Inventors:
FURUGEN MUNEKATSU (JP)
TAKIKAWA KAZUNORI (JP)
HIROSE MASARU (JP)
TAKIKAWA KAZUNORI (JP)
HIROSE MASARU (JP)
Application Number:
PCT/JP2020/021155
Publication Date:
December 03, 2020
Filing Date:
May 28, 2020
Export Citation:
Assignee:
USUI CO LTD (JP)
International Classes:
B03C3/40; B03C3/019; B03C3/06; B03C3/08; B03C3/15; B03C3/49
Foreign References:
| JP2005076497A | 2005-03-24 | |||
| JP2015200230A | 2015-11-12 | |||
| JP2013086026A | 2013-05-13 | |||
| JPS55155551U | 1980-11-08 |
Attorney, Agent or Firm:
OSHIDA Yoshitaka (JP)
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