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Patent Searching and Data


Title:
DESIGN METHOD OF FINE DUST FILTERING SYSTEM FOR LARGE UNDERGROUND ELECTRIC FACILITY USING INDUCED VOLTAGE ELECTROSTATIC PRECIPITATING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/119952
Kind Code:
A1
Abstract:
Provided is a design method of an electrical fine dust filtering system for a large underground facility using an induced voltage electrostatic precipitating apparatus, the electrical fine dust filtering system has an airshaft providing an air flow path and a filtering apparatus having a precipitator and a controller to supply outer air into a large underground facility after filtering the outer air, the airshaft is formed of a pipe structural concrete construct which provides a flow path to supply outer air into the large underground facility. The concrete construct includes a horizontal section having a vertical wall with a shutter door. The filtering apparatus having the precipitator and the controller is formed of a induced voltage electrostatic precipitating apparatus which charges and collects the fine dust by induced voltage. The precipitator is installed behind the vertical wall and the controller is installed at an exterior site adjacent to the concrete construct having the precipitator.

Inventors:
LEE SEUNG WHAN (KR)
Application Number:
PCT/KR2014/000895
Publication Date:
August 07, 2014
Filing Date:
February 03, 2014
Export Citation:
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Assignee:
ROYAL IND TECH CORP (KR)
International Classes:
B03C3/38; B03C3/41; B03C3/45
Foreign References:
CN201843630U2011-05-25
JP2003260383A2003-09-16
JP2005270802A2005-10-06
JPH05248198A1993-09-24
KR20110123542A2011-11-15
Attorney, Agent or Firm:
LEE, Suk Woo (61, Banpo-daero 20-gil,,Seocho-gu, Seoul 137-874, KR)
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