Discharge device and air cleaning device

A discharge device and discharge part technology, applied in corona discharge devices, electrical components, circuits, etc., can solve problems such as malfunction, reduced air purification efficiency, and inability to perform streamer discharge, so as to prevent smoke and suppress temperature rise Effect
CN1910799AInactive Publication Date: 2007-02-07DAIKIN IND LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DAIKIN IND LTD
Publication Date
2007-02-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

In a discharge device for performing streamer discharge between a discharge electrode (41) including a plurality of discharge parts (61) and a counter electrode (42) including a plurality of counter parts (62) confronting the discharge parts (61), a resistor (60) is provided in a current carrying path between power source means (45) and the discharge parts (61).
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Description

technical field

[0001] The present invention relates to a discharge device for carrying out streamer discharge between a discharge electrode and an opposite electrode, and an air purification device including the discharge device, in particular to the spark suppression technology of the discharge device. Background technique

[0002] Heretofore, air purifiers including a discharge device utilize plasma generated by discharge as a method of decomposing and removing odorous components or harmful components in the air. Among these air purifiers, streamer discharge type air purifiers are a better technology for decomposing harmful components or deodorizing because they use relatively low power to obtain high air purifying effects.

[0003] For example, as shown in Patent Document 1 (Japanese Unexamined Patent Publication No. 2002-336689), the streamer discharge type air cleaning device, as a discharge device, includes: a discharge electrode with a plurality of needle-shaped disc...

Claims

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