CN207880996U - A kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus - Google Patents
A kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus Download PDFInfo
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- CN207880996U CN207880996U CN201721786023.5U CN201721786023U CN207880996U CN 207880996 U CN207880996 U CN 207880996U CN 201721786023 U CN201721786023 U CN 201721786023U CN 207880996 U CN207880996 U CN 207880996U
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- electrode
- needle
- purification apparatus
- metal mesh
- pulsed discharge
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Abstract
The utility model provides a kind of needle net formula ion ventilating purification apparatus based on pulsed discharge, including insulation crust, high-voltage pulse power source, high-field electrode and grounding electrode, the high-field electrode and grounding electrode are located in insulation crust, and are separately connected the high-pressure side and ground terminal of high-voltage pulse power source；The wherein described grounding electrode is cylindrical surface metal mesh structure, and the high-field electrode is a row needle electrode, and straight line where needle electrode needle point tip is overlapped with the central axis corresponding to cylindrical surface.The utility model is under high voltage pulse driving, needle point formula electrode is discharged with certain frequency to the grounding electrode of metal mesh structure, make two interelectrode air ionizations, ion wind is formed under electric field driven, flow to closed or semi-enclosed space each corner, to in region malodor molecules and bacterium etc. purify, pure air.
Description
Technical field
The utility model is related to sterilize, deodorization purification techniques field, more particularly to a kind of needle-net based on pulsed discharge
Formula ion ventilating purification apparatus.
Background technology
The places such as lavatory, shoe chest or space are easily grown bacterium, generate peculiar smell, caused space due to its special purposes
Interior air is dirty, influences people’s lives quality.
In the prior art, following three kinds of methods are mostly used to the removal of the spaces such as lavatory, shoe chest peculiar smell：Soda acid disinfection is covered
Lid and absorption.Soda acid sterilization makes air in space restore pure and fresh by removing spot, killing bacterium, but acid and thimerosal cleaning
Afterwards, dense tart flavour or thimerosal taste are often remained, causes secondary air pollution, and this method needs periodically to carry out, and takes and takes
Power.Encapsulation method is often that placement can generate the article of fragrance, such as air freshener, fresh flower, perfume, encapsulation method in peculiar smell space
It only makes one pleasant on sense organ, but does not improve air quality.Absorption rule is that the absorption of peculiar smell can be absorbed in the placement of peculiar smell space
Agent, but adsorbent needs to replace in time, and waste also needs to post-process, and economic cost is high.
Utility model content
In view of this, in order to solve defect existing in the prior art, the utility model is provided one kind and is put based on pulse
Needle-net formula ion ventilating purification apparatus of electricity, the device can realize efficient sterilizing deodorization, and small power consumption, long lifespan, no material consumption.
In order to achieve the above objectives, the utility model mainly provides the following technical solutions：
A kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus, including insulation crust, high-voltage pulse power source, height
Piezoelectricity pole and grounding electrode, the high-field electrode and grounding electrode are located in insulation crust, and are separately connected high-voltage pulse power source
High-pressure side and ground terminal；Wherein
The grounding electrode is cylindrical surface metal mesh structure, and the high-field electrode is a row needle electrode, and needle-shaped
Straight line where electrode needle sharp end is overlapped with the central axis corresponding to cylindrical surface.
Further, the front surface of insulation crust described in the utility model is cylindrical surface lattice structure, and rear surface is
Planar grid structure, the grounding electrode are fixed by insulating support and front surface, the high-field electrode by insulating support with
Rear surface is fixed.
Further, high-voltage pulse power source described in the utility model is located at the bottom of insulation crust.
Further, high-voltage pulse power source described in the utility model is medium-high frequency pulse power supply.
Further, high-voltage pulse power source negative duty described in the utility model<50%, peak impulse voltage be 6KV~
20KV。
Further, needle electrode described in the utility model be 1~50 equidistant tungsten needle on pcb board or it is gold-plated not
Become rusty draw point.
Further, cylindrical surface metal mesh structure described in the utility model is derived from the 1/10~9/ of complete cylindrical surface
10。
8, the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 7, which is characterized in that institute
It is semi-cylindrical to state cylindrical surface metal mesh structure.
Further, cylindrical surface metal mesh described in the utility model is punch metal plate or woven wire, metal mesh
Upper cloth porosity is more than 70%, and single hole corresponding area is no more than the circular hole area that radius is 2mm.
Further, the central axis of cylindrical surface metal mesh described in the utility model to metal mesh distance be 5~
30mm。
Advantageous effect
First, the utility model is under high voltage pulse driving, needle point formula electrode connecing to metal mesh structure with certain frequency
Ground electrode discharges, and makes two interelectrode air ionizations, ion wind is formed under electric field driven, flow to closed or semi-enclosed space
Each corner, in region malodor molecules and bacterium etc. purify, pure air.
Second, the utility model selects cylindrical surface metal mesh electrode, makes in same level needle point to metal mesh
Apart from identical, the ion field of generation evenly, avoids spark phenomenon, the ion wind of formation is along the outside uniform flow of cylindrical surface
Go out.
Third, the utility model insulation crust be used to protect with the effective member in set casing body, and front and back two sides is
Grid recycles convenient for shell inner air and outer air.
4th, high-voltage pulse power source selected by the utility model is medium-high frequency pulse power supply, is being ensured through ion field
On the basis of air is adequately ionized, ozone yield and cumulant can be effectively reduced, and power is small, low energy consumption.
5th, the utility model can be used in place or space that lavatory, shoe chest etc. easily grow bacterium, generate bacterium, peace
Entirely, efficient and easy to use.
Description of the drawings
Fig. 1 is a kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus that the utility model embodiment provides
Structural schematic diagram.
The reference numerals are as follows：1,3,4,7 insulation crust is constituted, 2 be cylindrical surface metal mesh；5 and 6 constitute needle point
Formula high-field electrode.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is further described the utility model, but the protection of the utility model
Range is not limited to this.
A kind of ion ventilating purification apparatus based on needle-net vein impulse electricity, including insulation crust, high-voltage pulse power source, high pressure
Electrode and grounding electrode, the high-field electrode and grounding electrode are located in insulation crust, and are separately connected high-voltage pulse power source
High-pressure side and ground terminal；The grounding electrode is cylindrical surface metal mesh structure, and the high-field electrode is a row needle electrode, and
Straight line where needle electrode needle point tip is overlapped with the central axis corresponding to cylindrical surface.
The utility model is under high voltage pulse driving, and needle point formula electrode is with certain frequency to the grounding electrode of metal mesh structure
Electric discharge, makes two interelectrode air ionizations, ion wind is formed under electric field driven, flow to closed or semi-enclosed space each angle
Fall, in region malodor molecules and bacterium etc. purify, pure air.Particularly, ion wind wind speed is calculated to arrive with needle point
The ratio of the distance of metal mesh, the ratio are the optional low-limit frequency of the pulse power, to ensure the air by ion field areas
Molecule still can be ionized all under pulse power driving.Meanwhile the setting of cylindrical surface metal mesh makes needle-net in the utility model
The ion field that structure generates evenly, avoids spark phenomenon, and the ion wind of formation is in semicircle covering of the fan uniform flow along Curved surface metal net
Go out.
The present embodiment, at least a pair of of opposite face of insulation crust is lattice structure, as shown in Figure 1, wherein 1 and 4 be front and back
Grid, front surface are cylindrical surface, and rear surface is plane, and grounding electrode is fixed by insulating support and front surface, high-voltage electricity
It is flowed convenient for air by insulating support and rear surface, front and back lattice structure pole；7 be pedestal, the internal high-voltage pulse power；3、4、
There are insulating support in 7 insides for fixed cylinder shape Curved surface metal net grounding electrode 2 and constitute needle point formula high-field electrode by 5,6.
The present embodiment, high-voltage pulse power source are medium-high frequency pulse power supply, negative duty<50%, peak impulse voltage is
6KV~20KV.
The present embodiment, as shown in Figure 1,5 be pcb board on needle point formula high-field electrode, an equidistant embedded row needle electrode thereon
6,6 material of needle electrode is wolfram steel or gold-plated stainless steel, inlays quantity and needle spacing is not limited only to shown in Fig. 1, Ke Yigen
According to demand adjustment 6 quantity of needle electrode and arrangement spacing, preferably select the quantity of electrode 6 for 1-50, needle grows 5~15mm, needle point
Radius of curvature ＜ 100um.
The present embodiment, as shown in Figure 1, cylindrical surface metal mesh grounding electrode 2 is derived from the 1/10~9/ of complete cylindrical surface
10, semi-cylindrical is preferably chosen, semi-cylindrical corresponds to central axis and overlapped with straight line where needle point tip, i.e., in same level
The distance of needle point to metal mesh is equal.
As shown in Figure 1, cylindrical surface metal mesh grounding electrode 2 can be punch metal plate or metal as shown in Figure 1
The metallic netted structural of silk screen or other forms, the shape in hole can be round, rectangular or other irregular shapes on metal mesh
Shape, cloth porosity is more than 70% on metal mesh, and single hole corresponding area is no more than the circular hole area that radius is 2mm.
The present embodiment central axis can adjust according to demand to the distance of metal mesh namely the radius of cylindrical surface,
Preferably it is chosen for 5~30mm.
The course of work is：
After powering on, high-voltage pulse power source discharges negative high voltage, needle electrode 6 with certain frequency to needle point formula high-voltage motor
Tip is discharged to metal mesh 2, makes the air ionization between needle electrode 6 and metal mesh 2, the air particles after ionization are in electric field action
Lower displacement forms ion wind, is flowed out from preceding grid 1, and the outer air of shell is filled by rear grid 4, so that shell inner air and outer air is circulated, nothing
Dead angle purifies.
The curved design of metal mesh 2 and metal mesh 2 and the Position Design of needle electrode 6 make needle point to gold in the utility model
Belong to net electric discharge evenly, the radially uniform movement of ion wind of formation effectively avoids spark phenomenon.
High-voltage pulse power source is selected in the utility model, when in peak value of pulse, power work makes through ion place
The air in domain is ionized, and is used for bactericidal purifying, significant effect；When peak flat in pulse, power supply does not work, and needle electrode 6 is not
Electric discharge.It is selected, is made by the basis of ion field regional air particle all ionization by pulse power frequency, when power work
Between it is minimum, reduce power consumption, extend power supply service life, while reducing ozone yield and cumulant.
The utility model is suitable for lavatory, shoe chest etc. and is also easy to produce peculiar smell and accumulates the closed or semi-enclosed space of bacterium, and
Other need the field sterilized or purified.
The above is only the preferred embodiment of the utility model, is not made in any form to the utility model
Limitation.All those skilled in the art are obtained according to the technical solution of the utility model or design by logic analysis, reasoning etc.
To technical solution should all belong to the scope of protection of the utility model.
Claims (10)
1. a kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus, which is characterized in that including insulation crust, high-tension pulse
Power supply, high-field electrode and grounding electrode are rushed, the high-field electrode and grounding electrode are located in insulation crust, and are separately connected high pressure
The high-pressure side and ground terminal of the pulse power；Wherein
The grounding electrode is cylindrical surface metal mesh structure, and the high-field electrode is a row needle electrode, and needle electrode
Straight line where needle point tip is overlapped with the central axis corresponding to cylindrical surface.
2. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 1, which is characterized in that described exhausted
The front surface of edge shell is cylindrical surface lattice structure, and rear surface is planar grid structure, and the grounding electrode passes through insulation
Holder is fixed with front surface, and the high-field electrode is fixed by insulating support and rear surface.
3. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 1, which is characterized in that the height
The pressure pulse power is located at the bottom of insulation crust.
4. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 1, which is characterized in that the height
The pressure pulse power is medium-high frequency pulse power supply.
5. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 4, which is characterized in that the height
Press pulse power negative duty<50%, peak impulse voltage is 6KV~20KV.
6. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 1, which is characterized in that the needle
Formula electrode is 1~50 equidistant tungsten needle on pcb board or gold-plated stainless pin.
7. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 1, which is characterized in that the circle
Cylindrical curved surface metal mesh structure is derived from the 1/10~9/10 of complete cylindrical surface.
8. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 7, which is characterized in that the circle
Cylindrical curved surface metal mesh structure is semi-cylindrical.
9. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 1, which is characterized in that the circle
Cylindrical curved surface metal mesh is punch metal plate or woven wire, and cloth porosity is more than 70% on metal mesh, and single hole corresponding area is not
More than the circular hole area that radius is 2mm.
10. the needle based on pulsed discharge-net formula ion ventilating purification apparatus according to claim 1, which is characterized in that the circle
The distance of the central axis of cylindrical curved surface metal mesh to metal mesh is 5~30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786023.5U CN207880996U (en) | 2017-12-20 | 2017-12-20 | A kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786023.5U CN207880996U (en) | 2017-12-20 | 2017-12-20 | A kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus |
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| CN207880996U true CN207880996U (en) | 2018-09-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131738A (en) * | 2017-12-20 | 2018-06-08 | 中国船舶重工集团公司第七八研究所 | A kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus |
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2017
- 2017-12-20 CN CN201721786023.5U patent/CN207880996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131738A (en) * | 2017-12-20 | 2018-06-08 | 中国船舶重工集团公司第七八研究所 | A kind of needle based on pulsed discharge-net formula ion ventilating purification apparatus |
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