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Patent Searching and Data


Title:
ELECTROSTATIC DUST SEPARATOR WITH INTEGRATED FILTER TUBING
Document Type and Number:
WIPO Patent Application WO2002066167
Kind Code:
A8
Abstract:
The electrostatic dust separator (10) has integrated filter tubing (12) whereby it is also known as a hybrid filter. The invention comprises plate-type collecting electrodes (14) which are arranged in a substantially parallel manner, filter tubing (12) extending in the channels thus formed (72) parallel to the collecting electrodes, and emission electrodes (16) disposed between the collecting electrodes (14) and the filter tubing (12). The electrodes (14,16) are connected to systems producing high voltage. A filter housing (18) has a gas inlet opening (28) leading to the electrodes (14,16), a gas outlet (30) and a dust collector funnel (32). The collecting electrodes (14) are electrically insulated in relation to the filter housing (18) and connected to the positive pole of the system for producing high voltage. The negative pole of the system for producing high voltage is connected to the filter housing (24) which forms an earth (24). The emission electrodes (16) with the corona points, and the filter tubing (12) placed in the immediate vicinity thereof, are connected to the filter housing (18) in an electrically conducting manner.

Inventors:
ECKERT WALTER (CH)
Application Number:
PCT/CH2002/000081
Publication Date:
November 06, 2003
Filing Date:
February 12, 2002
Export Citation:
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Assignee:
ELEX AG (CH)
ECKERT WALTER (CH)
International Classes:
B03C3/155; (IPC1-7): B03C3/155; B03C3/66
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