CN204799078U - Decomposition device to gaseous pollutant - Google Patents
Decomposition device to gaseous pollutant Download PDFInfo
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- CN204799078U CN204799078U CN201520519781.5U CN201520519781U CN204799078U CN 204799078 U CN204799078 U CN 204799078U CN 201520519781 U CN201520519781 U CN 201520519781U CN 204799078 U CN204799078 U CN 204799078U
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- lower electrode
- electric pole
- electrode plate
- pole plate
- discharge tip
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Abstract
The utility model discloses a decomposition device to gaseous pollutant, including last plate electrode and bottom electrode board, it is provided with the pointed end of discharging of adopting conducting material to go up the plate electrode towards one side of bottom electrode board, the device adopts the design of discharging of ionization formula high voltage static, and is poor through connecing the electricity to make to go up between plate electrode and the bottom electrode board formation voltage, forms to discharge most advancedly to corona discharge around the metal arc board, and the gaseous pollutant of air is resolved into the innocuous substance by ionization, makes the air purify, and this structure has simple structure, and reasonable in design really decomposes the gaseous pollutant, need not the consumptive material, has that low, the easy washing of running cost is easily operated, characteristics such as work efficiency height and long service life.
Description
Technical field
The utility model relates to air purification field, particularly a kind of decomposer for gaseous contaminant.
Background technology
Current air purifier high voltage electrostatic device is two kinds of effects mainly: one is utilize high pressure anion releasing.Two is utilize high pressure to produce anion or cation to atmospherical discharges, after making dust charged, then adsorbs the charged dust by electric field with high-voltage electrostatic dust-collecting plate.This device can produce anion, or the particulate solid in removing air, but cannot remove the gaseous contaminant in air.Such as A designer just devises a kind of air purifier utilizing electrode, the concrete reference patent No. is " a kind of air purifier electrode and the air purifier " of 201220115509.7, mention employing first plane or first surface and pole occurs the corona having each self-ionization limit, at least two groups have the collector on each self-ionization limit equally, often organize collector and comprise at least one collector.But find that the filter effect of this design or not enough relies on the filter effect of filter itself in practice, can only particulate solid in absorbed air, a gaseous state pollutant can not be decomposed.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of decomposer for gaseous contaminant.
The utility model solves the technical scheme that its technical problem adopts:
For a decomposer for gaseous contaminant, comprise vent passages and the electric pole plate and the lower electrode plate that are positioned at vent passages, described electric pole plate is provided with towards the side of lower electrode plate the discharge tip adopting conductive material.
As a preference, the distance between described electric pole plate and lower electrode plate is V, and the distance between the discharge tip end of described electric pole plate and lower electrode plate is d, wherein 0 < d < V/450.
As a preference, described electric pole plate has air inlet, and the position of the corresponding air inlet of described lower electrode plate has air outlet, and described discharge tip is arranged on air inlet position and points to air outlet.
As a preference, described discharge tip comprises the gripper shoe be connected with air inlet, the column be connected with gripper shoe and is distributed in the fine needle bunch of post end.
As a preference, the distance between each discharge tip of described electric pole plate is L, wherein said L >=2d.
As a preference, be provided with ozone filter in described vent passages, wherein said electric pole plate, lower electrode plate and ozone filter are arranged in order and are distributed in vent passages.
As a preference, described electric pole plate is connected with transformer with lower electrode plate.
As a preference, the scope of the spacing d of described discharge tip end and lower electrode plate is, 1mm < d < 30mm.
The beneficial effects of the utility model are: this device adopts the design of ionization type high voltage electrostatic discharge, make coating-forming voltage between electric pole plate and lower electrode plate poor by connecing electricity, form discharge tip to surrounding's corona discharge of metal polar plate, the gaseous contaminant of air is ionized and resolves into innocuous substance, air is purified, it is simple that this structure has structure, reasonable in design, real decomposition gaseous contaminant, all can effectively decompose any gas, without the need to consumptive material, have that operating cost is low, easy cleaning is easy to operate, operating efficiency is high and the feature such as long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is principle schematic of the present utility model;
Fig. 3 is wherein a kind of embodiment stereogram in the utility model;
Fig. 4 is that in Fig. 3, sending out of discharge tip part is schemed greatly.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of decomposer for gaseous contaminant, comprises vent passages 1 and the electric pole plate 2 and the lower electrode plate 3 that are positioned at vent passages 1, and described electric pole plate 2 is provided with towards the side of lower electrode plate 3 discharge tip 4 adopting conductive material.During specific works, device makes coating-forming voltage between electric pole plate 2 and lower electrode plate 3 poor by connecing electricity, form discharge tip 4 pairs of lower electrode plates 3 electric discharges and form electric arc, decomposition can be ionized to make the gaseous contaminant in air, such as VOC, ionization produces carbon atom, hydrogen atom after decomposing, with the oxygen in air and be ionized out and be with into oxygen atom and react, change into the innocuous substance such as carbon dioxide, water, the process of similar burning.Air is purified, completely different from the filter type be collected after the past makes dust charged by corona electrode.Described electric pole plate 2 is connected with transformer 6 with lower electrode plate 3, ensures that electric pole plate 2 and lower electrode plate 3 have enough strong voltage, to make to produce corona discharge between two electrodes.Voltage is generally greater than 450 volts every millimeter.
As a kind of embodiment, with reference to Fig. 1, Fig. 2, a kind of decomposer for gaseous contaminant, comprise vent passages 1 and the electric pole plate 2 and the lower electrode plate 3 that are positioned at vent passages 1, described electric pole plate 2 is provided with towards the side of lower electrode plate 3 discharge tip 4 adopting conductive material, distance between described electric pole plate 2 and lower electrode plate 3 is V, distance between discharge tip 4 end of described electric pole plate 2 and lower electrode plate 3 is d, wherein 0 < d < V/450, ensures discomposing effect.The scope of the end of described discharge tip 4 and the spacing d of lower electrode plate 3 is, 1mm < d < 30mm, ensure discomposing effect, if cause insufficient space apart from narrow meeting, contrary to wide, its electric field produced just is not enough to play the effect of decomposing gaseous contaminant in air and dust can only be made charged.Distance between each discharge tip 4 of described electric pole plate 2 is L, and wherein said L >=2d ensures that each discharge tip can form stable corona, makes electrolysis gaseous contaminant effect better.
Wherein embodiment 1, a kind of decomposer for gaseous contaminant, comprise vent passages 1 and the electric pole plate 2 and the lower electrode plate 3 that are positioned at vent passages 1, described electric pole plate 2 is provided with towards the side of lower electrode plate 3 discharge tip 4 adopting conductive material, distance between described electric pole plate 2 and lower electrode plate 3 is 480mm, distance between discharge tip 4 end of described electric pole plate 2 and lower electrode plate 3 is 1mm, and the distance between each discharge tip 4 of described electric pole plate 2 is 3mm;
Embodiment 2, a kind of decomposer for gaseous contaminant, comprise vent passages 1 and the electric pole plate 2 and the lower electrode plate 3 that are positioned at vent passages 1, described electric pole plate 2 is provided with towards the side of lower electrode plate 3 discharge tip 4 adopting conductive material, distance between described electric pole plate 2 and lower electrode plate 3 is 7800mm, distance between discharge tip 4 end of described electric pole plate 2 and lower electrode plate 3 is 17mm, and the distance between each discharge tip 4 of described electric pole plate 2 is 35mm;
Embodiment 3, a kind of decomposer for gaseous contaminant, comprise vent passages 1 and the electric pole plate 2 and the lower electrode plate 3 that are positioned at vent passages 1, described electric pole plate 2 is provided with towards the side of lower electrode plate 3 discharge tip 4 adopting conductive material, distance between described electric pole plate 2 and lower electrode plate 3 is 15000mm, distance between discharge tip 4 end of described electric pole plate 2 and lower electrode plate 3 is 30mm, and the distance between each discharge tip 4 of described electric pole plate 2 is 60mm.
Air can from power between pole plate 2 and lower electrode plate 3 side in space enter, and to send from the opposite side in space, namely air flow direction and between electric pole plate 2 and lower electrode plate 3 direction of an electric field substantially vertical.Also another kind of embodiment can be adopted, with reference to Fig. 1, Fig. 2, a kind of decomposer for gaseous contaminant, comprise vent passages 1 and the electric pole plate 2 and the lower electrode plate 3 that are positioned at vent passages 1, described electric pole plate 2 is provided with towards the side of lower electrode plate 3 discharge tip 4 adopting conductive material, with reference to Fig. 3, described electric pole plate 2 has air inlet 21, the position of the corresponding air inlet 21 of described lower electrode plate 3 has air outlet 31, described discharge tip 4 is arranged on air inlet 21 position and points to air outlet 31, this structure hollow gas flow direction is just roughly parallel with direction of an electric field between electric pole plate 2 and lower electrode plate 3, air just can contact with corona to greatest extent, ensure that air can obtain electrolysis more fully, other extra parts are not needed to assist yet.With reference to Fig. 4, described discharge tip 4 comprises the gripper shoe 41 be connected with air inlet 21, the column 42 be connected with gripper shoe 41 and is distributed in the fine needle bunches 43 of column 42 end, improves electrolytic efficiency further.Ozone filter 5 is provided with in described vent passages 1, wherein said electric pole plate 2, lower electrode plate 3 and ozone filter 5 are arranged in order and are distributed in vent passages 1, wherein ozone filter 5 is mainly in order to adsorb the ozone that electric discharge corona produces, make ozone concentration reach below safety value, specifically can adopt active carbon or other have the material of similar effect.
According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned embodiment.Therefore; the utility model is not limited to detailed description of the invention disclosed and described above; such as discharge tip 4 can be changed on lower electrode plate 3 etc., also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.Although the design to be a battery lead plate be a dull and stereotyped battery lead plate belt discharge tip 4 that describes of the application in addition, also can adopt the design at two battery lead plates all belt discharge tip 4 in theory, but the effect of this design is good not.
Claims (8)
1. the decomposer for gaseous contaminant, comprise vent passages (1) and be positioned at electric pole plate (2) and the lower electrode plate (3) of vent passages (1), it is characterized in that: described electric pole plate (2) is provided with towards the side of lower electrode plate (3) discharge tip (4) adopting conductive material.
2. a kind of decomposer for gaseous contaminant according to claim 1, it is characterized in that: the distance between described electric pole plate (2) and lower electrode plate (3) is V, distance between discharge tip (4) end of described electric pole plate (2) and lower electrode plate (3) is d, wherein 0 < d < V/450.
3. a kind of decomposer for gaseous contaminant according to claim 1 and 2, it is characterized in that: described electric pole plate (2) has air inlet (21), the position of described lower electrode plate (3) corresponding air inlet (21) has air outlet (31), and described discharge tip (4) is arranged on air inlet (21) position and points to air outlet (31).
4. a kind of decomposer for gaseous contaminant according to claim 3, is characterized in that: the fine needle bunch (43) that described discharge tip (4) comprises the gripper shoe (41) be connected with air inlet (21), the column (42) be connected with gripper shoe (41) and is distributed in column (42) end.
5. a kind of decomposer for gaseous contaminant according to claim 2, is characterized in that: the distance between each discharge tip (4) of described electric pole plate (2) is L, wherein said L >=2d.
6. a kind of decomposer for gaseous contaminant according to claim 3, it is characterized in that: be provided with ozone filter (5) in described vent passages (1), wherein said electric pole plate (2), lower electrode plate (3) and ozone filter (5) are arranged in order and are distributed in vent passages (1).
7. a kind of decomposer for gaseous contaminant according to claim 1, is characterized in that: described electric pole plate (2) is connected with transformer (6) with lower electrode plate (3).
8. a kind of decomposer for gaseous contaminant according to claim 1 or 5, it is characterized in that: the scope of the end of described discharge tip (4) and the spacing d of lower electrode plate (3) is, 1mm < d < 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519781.5U CN204799078U (en) | 2015-07-17 | 2015-07-17 | Decomposition device to gaseous pollutant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519781.5U CN204799078U (en) | 2015-07-17 | 2015-07-17 | Decomposition device to gaseous pollutant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799078U true CN204799078U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519781.5U Expired - Fee Related CN204799078U (en) | 2015-07-17 | 2015-07-17 | Decomposition device to gaseous pollutant |
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| Country | Link |
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| CN (1) | CN204799078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056717A (en) * | 2015-07-17 | 2015-11-18 | 佛山市城市森林净化科技有限公司 | Decomposing device for gaseous pollutants |
-
2015
- 2015-07-17 CN CN201520519781.5U patent/CN204799078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105056717A (en) * | 2015-07-17 | 2015-11-18 | 佛山市城市森林净化科技有限公司 | Decomposing device for gaseous pollutants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180717 |