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Plasma generating device

A generation device and plasma technology, applied in plasma, electrical components, deodorization, etc., can solve the safety hazards of the tungsten wire installation method, and achieve the effect of avoiding discharge and sparking and not easy to accumulate dust

Pending Publication Date: 2020-04-28
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the installation method of the tungsten wire in the plasma generating device in the prior art is prone to potential safety hazards.

Method used

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  • Plasma generating device
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Embodiment

[0036] This embodiment provides a plasma generating device, such as figure 1 As shown, it includes: a housing, including two connecting plates 1 arranged oppositely, and two supporting plates 2 arranged between the two connecting plates 1; several tungsten wires 3, two of the tungsten wires 3 The ends are respectively connected to the connecting plate 1, and a plurality of tungsten wires 3 are arranged parallel to each other; on the connecting plate 1, a number of elastic pieces 4 are arranged at positions corresponding to the ends of the tungsten wires 3, and the elastic pieces 4 is consistent with the layout of the tungsten wire 3, and the end of the tungsten wire 3 is suitable to be connected to the elastic piece 4, and the elastic piece 4 is integrally injection-molded with the connecting plate 1.

[0037] In this embodiment, the structure of the spring is omitted, because the end of the spring is prone to burrs during processing, and therefore discharges are likely to oc...

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Abstract

The invention provides a plasma generating device which comprises a housing and tungsten filaments; the housing comprises two connecting plates oppositely arranged and two supporting plates arranged between the two connecting plates; the two ends of each tungsten filament are connected to the connecting plates respectively; a plurality of elastic pieces are arranged at the positions, correspondingto the ends of the tungsten wires, of the connecting plate, the elastic pieces and the tungsten wires are consistent in layout, the ends of the tungsten wires are suitable for being connected to theelastic pieces, and the elastic pieces and the connecting plate are integrally formed in an injection molding mode. According to the invention, a spring is omitted due to the fact that the end part ofthe spring is easy to generate burrs in the machining process, so that the spring is easy to discharge in a high-voltage environment. And after the spring is canceled, the discharge generated by burrs can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of air purifiers, in particular to a plasma generator with a novel tungsten wire installation method. Background technique [0002] The plasma generator is an unobtainable part of the air purifier. By using the plasma purification technology, the air can be purified. [0003] In the plasma generating device in the prior art, the tungsten wire is an indispensable part, and the common installation method of the tungsten wire is as follows: Figure 7 with Figure 8 As shown, one end of the tungsten wire is connected to one end of the spring, and the other end of the spring is connected to the connecting piece, and the tension force on the tungsten wire can be provided by the spring. During the actual working process of the plasma generator, since the spring is exposed to a high electric field, the end of the spring is often accompanied by tip discharge and sparking under the condition of a high-voltage electri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H1/24A61L9/22
CPCH05H1/2406A61L9/22
Inventor 王德武罗汉兵陈协劳承云赵琛吴若虞潘海元
Owner GREE ELECTRIC APPLIANCES INC
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