Dust collector

A technology of dust collection device and dust collection part, which is applied in the direction of external electrostatic separator, solid separation, electrostatic separation, etc., can solve the problems such as difficulty in miniaturization of the device, difficulty in achieving high performance, small dust collection area, etc., and achieve the goal of Miniaturization, high performance, and increased dust collection area
CN101472682BActive Publication Date: 2012-05-09DAIKIN IND LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DAIKIN IND LTD
Publication Date
2012-05-09

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Abstract

A dust collector includes a charging part (12) for charging dust with electricity and a dust collecting part (30). Each of a dust collecting electrode (40) and a high-voltage electrode (50) that constitute the dust collecting part (30) includes: a base (41, 51) with a rectangular grid structure having a large number of vent holes (46, 56) formed therein; and projections (42, 52) extending into the vent holes (56, 46) of the opposed electrode (50, 40). The dust collector collects dust by generating an electric field between the dust collecting electrode (40) and the high-voltage electrode (50).
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Description

technical field

[0001] The invention relates to a dust collecting device, in particular to an electrode structure. Background technique

[0002] Conventionally, as disclosed in Patent Document 1, some of the dust collectors include a charging unit for charging dust, and a dust collecting unit having a dust collecting electrode and a high voltage electrode. The dust-collecting electrode and the high-voltage electrode of the dust-collecting part are composed of parallel plates, and the dust-collecting electrode is inserted between the high-voltage electrodes.

[0003] The above-mentioned dust collecting device charges the dust in the air at the charging part, and generates an electric field between the dust collecting electrode and the high voltage electrode, and collects the dust charged at the charging part at the dust collecting part.

[0004] Patent Document 1: Japanese Patent Laid-Open Publication No. 8-71451

[0005] However, in the conventional dust collecting device,...

Claims

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