CN216626146U - Novel plasma high-pressure sterilizing device - Google Patents
Novel plasma high-pressure sterilizing device Download PDFInfo
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- CN216626146U CN216626146U CN202123185027.7U CN202123185027U CN216626146U CN 216626146 U CN216626146 U CN 216626146U CN 202123185027 U CN202123185027 U CN 202123185027U CN 216626146 U CN216626146 U CN 216626146U
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Abstract
The utility model discloses a novel plasma high-voltage killing device which comprises a high-voltage power supply, a needle point module and an insulating protection plate arranged above the needle point module, wherein the needle point module is electrically connected with the high-voltage power supply, the needle point module comprises a plurality of needle points arrayed on a PCBA board, ionization holes corresponding to the needle points are formed in the insulating protection plate, and the needle points and the ionization holes form a space to generate plasma through ionization under the action of the high-voltage power supply. Compared with the prior art, the utility model has the following advantages: the novel plasma high-voltage sterilizing device is characterized in that the insulating protection plate is provided with an ionization hole corresponding to the needle point, the needle point can be ionized with the ionization hole to form a space to generate plasma under the action of the high-voltage power supply, the ionization effect of the needle point module is improved, and more plasmas are generated to improve the sterilizing efficiency.
Description
Technical Field
The utility model relates to the technical field of sterilizing devices, in particular to a novel plasma high-pressure sterilizing device.
Background
The high-voltage needle tip generates corona effect under the action of continuous high voltage electricityAir generation at the periphery is hundreds of millions of pcs/cm3The plasma of (a). On one hand, the microbial cells gradually lose activity in a high-concentration plasma space, so that the microbes die or cannot reproduce to kill bacteria, viruses and fungi; on the other hand, the strong plasma gas can oxidize harmful gases such as formaldehyde, TVOC and the like into carbon dioxide and water to remove the harmful gases.
The high-voltage killing device on the market at present generally comprises a needle tip module fixed on a PCBA board, and the needle tip module generates corona under the action of high voltage to enable peripheral air to generate a large amount of plasma. However, the ionization effect of the tip module in the prior art is not ideal, and a large amount of plasma cannot be generated, so that the killing efficiency is low. Therefore, there is a need for a new plasma high-voltage killing device to enhance ionization effect and improve killing efficiency.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provides a novel plasma high-pressure sterilizing device.
In order to achieve the purpose, the utility model adopts the following scheme:
the utility model provides a novel plasma high pressure disappears and kills device, includes high voltage power supply, needle point module and locates the insulating protection board of needle point module top, and the needle point module is connected with high voltage power supply electricity, and the needle point module is equipped with the ionization hole that corresponds the needle point including a plurality of needle points of array on PCBA board on the insulating protection board, and the needle point can form space ionization production plasma with the ionization hole under high voltage power supply's effect.
Furthermore, the insulation protection plate and the needle point module are provided with first fixing through holes, a first heightening connecting column is arranged at the first fixing through hole, a second fixing through hole is formed in the first heightening connecting column, and the insulation protection plate and the needle point module are fixedly connected with screws through the first heightening connecting column.
Furthermore, a thread fixing hole is formed in the top of the high-voltage power supply, a second heightening connecting column is arranged between the thread fixing hole and the first fixing through hole, a third fixing through hole is formed in the second heightening connecting column, and the insulation protection plate, the first heightening connecting column, the needle tip module, the second heightening connecting column and the high-voltage power supply are sequentially and fixedly connected through screws from top to bottom.
Furthermore, the first heightening connecting column and the second heightening connecting column are both made of insulating materials.
Further, the output voltage of the high-voltage power supply is-3 KV-10KV or 3KV-10 KV.
Furthermore, the high-voltage power supply comprises an input protection unit, a flashover protection unit and a short-circuit protection unit. The safety accidents caused by short circuit of the high-voltage power supply are prevented, and the product safety is improved.
Furthermore, a plurality of arc annular through holes are arranged between the needle points.
Furthermore, a conductive protection plate is arranged above the needle point and connected with a grounding wire in a high-voltage power supply, and the protection plate can shield the influence of internal ionization on the external environment by being connected with the grounding wire.
Further, the ionization hole is a round hole. The needle tip generates corona effect under the action of continuous high voltage to form space ionization with the round hole, so that the ionization effect is greatly enhanced, and a large amount of plasma is generated.
Compared with the prior art, the utility model has the following advantages: the novel plasma high-voltage sterilizing device is characterized in that the insulating protection plate is provided with an ionization hole corresponding to the needle point, the needle point can be ionized with the ionization hole to form a space to generate plasma under the action of the high-voltage power supply, the ionization effect of the needle point module is improved, and more plasmas are generated to improve the sterilizing efficiency.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is an exploded view of a novel plasma high-pressure sterilizer according to the present invention.
Fig. 2 is a schematic view of an assembly structure of the novel plasma high-pressure sterilizing device of the utility model.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, a novel plasma high-voltage killing device comprises a high-voltage power supply 6, a needle point module 4 and an insulating protection plate 2 arranged above the needle point module 4, wherein the needle point module 4 is electrically connected with the high-voltage power supply 6, the needle point module 4 comprises a plurality of needle points 7 arrayed on a PCBA board, ionization holes 8 corresponding to the needle points 7 are formed in the insulating protection plate 2, and the needle points 7 and the ionization holes 8 can form space ionization to generate plasma under the action of the high-voltage power supply 6.
Preferably, as shown in fig. 1 and 2, the insulation protection plate 2 and the needle tip module 4 are provided with first fixing through holes, the first fixing through holes are provided with first heightening connecting columns 3, the first heightening connecting columns 3 are provided with second fixing through holes, and the insulation protection plate 2 and the needle tip module 4 are fixedly connected with the screws 1 through the first heightening connecting columns 3.
Preferably, as shown in fig. 2, a thread fixing hole is formed in the top of the high voltage power supply 6, a second heightening connecting column 5 is arranged between the thread fixing hole and the first fixing through hole, a third fixing through hole is formed in the second heightening connecting column 5, and the insulation protection plate 2, the first heightening connecting column 3, the needle tip module 4, the second heightening connecting column 5 and the high voltage power supply 6 are fixedly connected through a screw 1 from top to bottom in sequence.
Preferably, the first heightening connecting column 3 and the second heightening connecting column 5 are both made of insulating materials.
Preferably, the output voltage of the high-voltage power supply 6 is-3 KV-10KV or 3KV-10 KV.
Preferably, the high voltage power supply 6 includes an input protection unit, a flashover protection unit, and a short circuit protection unit. The safety accidents caused by the short circuit of the high-voltage power supply 6 are prevented, and the product safety is improved.
Preferably, a plurality of arc annular through holes are arranged between the needle points 7.
Preferably, a conductive protection plate is arranged above the needle point 7, the protection plate is connected with a grounding wire in the high-voltage power supply 6, and the protection plate can shield the influence of internal ionization on the external environment by connecting the grounding wire.
Preferably, the ionization aperture 8 is a circular aperture. The needle tip 7 generates corona effect under the action of continuous high voltage to form space ionization with the round hole, so that the ionization effect is greatly enhanced, and a large amount of plasma is generated.
Compared with the prior art, the utility model has the following advantages: this novel plasma high pressure device that kills is equipped with the ionization hole 8 that corresponds needle point 7 on insulating protection plate 2, and needle point 7 can form space ionization with ionization hole 8 and produce plasma under high voltage power supply 6's effect, has improved the ionization effect of needle point module 4, produces more plasmas and improves the efficiency of killing.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (9)
1. The utility model provides a novel plasma high pressure disappears and kills device, its characterized in that includes high voltage power supply, needle point module and locates the insulating protection board of needle point module top, the needle point module with high voltage power supply electricity is connected, the needle point module is including a plurality of needle points of array on PCBA board, be equipped with the correspondence on the insulating protection board the ionization hole of needle point, the needle point can under high voltage power supply's the effect with ionization hole pore-forming space ionization produces plasma.
2. The novel plasma high-voltage killing device as claimed in claim 1, wherein the insulation protection plate and the needle point module are provided with first fixing through holes, the first fixing through holes are provided with first heightening connecting columns, the first heightening connecting columns are provided with second fixing through holes, and the insulation protection plate and the needle point module are fixedly connected with screws through the first heightening connecting columns.
3. The novel plasma high-voltage killing device as claimed in claim 2, wherein a threaded fixing hole is formed in the top of the high-voltage power supply, a second heightening connecting column is arranged between the threaded fixing hole and the first fixing through hole, a third fixing through hole is formed in the second heightening connecting column, and the insulating protection plate, the first heightening connecting column, the needle point module, the second heightening connecting column and the high-voltage power supply are sequentially and fixedly connected from top to bottom through screws.
4. The novel plasma high-voltage killing device according to claim 3, wherein the first and second elevating connecting posts are made of insulating material.
5. The novel plasma high-voltage killing device according to claim 1, wherein the output voltage of the high-voltage power supply is-3 KV-10KV or 3KV-10 KV.
6. The plasma high-voltage killing device as claimed in claim 1, wherein the high-voltage power supply comprises an input protection unit, a flashover protection unit and a short-circuit protection unit.
7. The novel plasma high-pressure killing device as claimed in claim 1, wherein a plurality of arc-shaped through holes are formed between the needle points.
8. The novel plasma high-voltage killing device as claimed in claim 1, wherein a conductive protection plate is arranged above the needle point, the protection plate is connected with a grounding wire in a high-voltage power supply, and the protection plate can shield the influence of internal ionization on the external environment by being connected with the grounding wire.
9. The novel plasma high-pressure sterilizer as claimed in claim 1, wherein the ionization hole is a circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123185027.7U CN216626146U (en) | 2021-12-17 | 2021-12-17 | Novel plasma high-pressure sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123185027.7U CN216626146U (en) | 2021-12-17 | 2021-12-17 | Novel plasma high-pressure sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216626146U true CN216626146U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123185027.7U Active CN216626146U (en) | 2021-12-17 | 2021-12-17 | Novel plasma high-pressure sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216626146U (en) |
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2021
- 2021-12-17 CN CN202123185027.7U patent/CN216626146U/en active Active
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