CN104779526A - Application of air purification material, method, ion generator and air treatment equipment - Google Patents
Application of air purification material, method, ion generator and air treatment equipment Download PDFInfo
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- CN104779526A CN104779526A CN201410014818.9A CN201410014818A CN104779526A CN 104779526 A CN104779526 A CN 104779526A CN 201410014818 A CN201410014818 A CN 201410014818A CN 104779526 A CN104779526 A CN 104779526A
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- hafnium
- discharge tip
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- alloy
- ion generator
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Abstract
The invention discloses an ion generator and air treatment equipment. The ion generator comprises a discharge needle connected with a high voltage wire and a conductor connected with an earth wire, wherein the conductor is opposite to the discharge needle; and a discharge layer formed by one or more materials of a titanium alloy, a zirconium alloy, a hafnium alloy and hafnium oxides covers the surface of the discharge needle. A low-level electron is generated under the action of high voltage by adopting the discharge needle with the one or more materials of the titanium alloy, the zirconium alloy, the hafnium alloy and the hafnium oxides, so that existence of a condition required by a three-body reaction of ozone is avoided, great negative ions are generated in principle, and an ozone byproduct is avoided.
Description
Technical field
The invention belongs to air purification field, particularly relate to a kind of material the application of air purification field, by this materials application in the method for air purification field and the ion generator adopting this material to form and airhandling equipment.
Background technology
At present, anion generator is widely used in electrostatic type air purification apparatus, is used to provide and carries out charged electron source to particle, is also applied in simultaneously and carries out charged to oxygen molecule or hydrone in special negative oxygen ion or negative water particle generating means.
Traditional anion generator adopts the mode of electrion mostly, utilize the highfield produced in metal tip puncture air cause electron avalanche thus produce a large amount of negative electrical charge to be discharged in air and and hydrone in air or oxygen molecule combine formation anion.The electron energy level that conventional negative ion unit produces is higher, usually can produce a large amount of ozone.
Tradition anion discharger is owing to considering safety problem, and anion generator must be placed on product casing inside, and according to metal shell, anion suffers shielding to be difficult to be blown out by wind-force; According to plastic shell, be then easy to be blown out by wind-force owing to accumulating negative electrical charge thus shielding anion on drying regime lower casing, simultaneously because electric charge can cause electric field to close the generation weakening and then suppress electron avalanche of field in plastic shell accumulation.Traditional design often adopts to solve this problem the distance shortened between comparative electrode, or the voltage improved between electrode increases the field intensity of discharge tip, so then can easily produce more ozone.
Summary of the invention
Based on this, be necessary that the air cleaning mode for traditional easily produces the problem of a large amount of ozone, the ion generator providing a kind of application to have the material producing low-lying level electronics or air cleaning facility or air-conditioning equipment, make the oxygen atom in oxygen molecule can not become the activated oxygen atom of tool thus can not form ozone in atmosphere under the effect of low-energy electron.
The following application of one or more materials in air cleaning, described material comprises: the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium.
Further, above-mentioned application is applied to ion generator, air cleaning unit, air-conditioning equipment and VMC.
Application has ion generator or the air cleaning facility of one or more materials in the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium, the energy that low-lying level electronics makes the oxygen atom in oxygen molecule obtain this low-energy electron can be produced and but can not be excited to unstable upper state, be i.e. the activated oxygen atom of tool thus ozone can not be formed in atmosphere.
In addition, additionally provide a kind of air purification method, comprising:
The discharge tip of one or more materials had in the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium is set;
Conductor is set, makes it relative with described discharge tip;
By described discharge tip access high pressure, make described conductor ground connection, described discharge tip and described conductor generation discharge effect are to produce low-lying level electronics;
On particle, make this particle charged by low-lying level electron adsorption, charged particle is attracted on collecting plate under the effect of electric field force, and air is purified.
In addition, additionally provide a kind of ion generator, comprise the discharge tip be connected with high pressure, also comprise the conductor be connected to the ground, described conductor and described discharge tip are oppositely arranged, and described discharge tip has one or more materials in the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium.
In addition, additionally provide a kind of airhandling equipment, comprise above-mentioned ion generator.
Above-mentioned ion generator and airhandling equipment and method are by adopting the discharge tip of one or more materials had in the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium, the electronics of low-lying level is produced under High Pressure, avoid the establishment of condition needed for ozoniferous three precursor reactants, thus both produced a large amount of anion in principle while, turn avoid ozonation by-product.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of ion generator;
Fig. 2 is the structural representation of ion generator;
Fig. 3 (A), (B) are the structural representation of two different embodiments of conductor respectively.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
At present, at normal temperatures and pressures, the mechanism that ozone produces is: due to impact with energetic electrons oxygen molecule, thus make the oxygen atom in partial oxidation molecule obtain the energy of this high energy electron and be in unstable upper state, the i.e. activated oxygen atom of tool, and then there are three following precursor reactants in atmosphere:
2O
2+O+O→2O
3
The invention provides the application of one or more materials in air cleaning in the oxide of titanium alloy, zircaloy, hafnium alloy, the oxide of hafnium, titanyl compound or zirconium.Further, it is applied to commercialization, family expenses, vehicle-mounted or portable personal ion generator, air cleaning unit, air-conditioning equipment, VMC and other field.Adopt the negative ion discharge point 101 that one or more materials in the oxide of the oxide of titanium alloy, zircaloy, hafnium alloy, hafnium, titanyl compound or zirconium make, low-lying level electronics can be produced under controllable high pressure (as:-5000 volts are to-11000 volts) effect.Therefore, the generation of condition needed for this three precursor reactant is avoided.Thus have ozonation by-product avoid a large amount of anion of generation in principle while.
With reference to Fig. 1 and 2, air purification method comprises: the discharge tip 101 arranging one or more materials in the oxide with titanium alloy, zircaloy, hafnium alloy, the oxide of hafnium, titanyl compound or zirconium; Conductor 102 is set, makes it relative with discharge tip 101; Discharge tip 101 being accessed high pressure (high pressure in the present embodiment is-8000V), make conductor 102 ground connection, there is discharge effect to produce low-lying level electronics 200 in discharge tip 101 and conductor 102; Be adsorbed on particle 300 by low-lying level electronics 200 and make this particle 300 charged, charged particle 300 is attracted on collecting plate 103 under the effect of electric field force, and air is purified.The polarity of collecting plate 103 and particle 300 the polarity of electrically charged (electronics 200) contrary.
Collecting plate 103 can be the housing by screen pack or ion generation equipment.
In a preferred embodiment, one or more materials in titanium alloy, zircaloy, hafnium alloy are adopted to make discharge tip 101; In another preferred embodiment, adopt electric conducting material to build the body of discharge tip 101, then one or more materials in the oxide of the oxide of hafnium, titanyl compound or zirconium are located at the surface of the body of discharge tip 101.Electric conducting material can be the good materials of other electric conductivities such as titanium alloy, zircaloy, hafnium alloy, or aluminium, copper, iron.
In one embodiment, in titanium alloy, zircaloy, hafnium alloy, the mass percent of titaniferous, zirconium, hafnium is more than 5%.Preferably, in titanium alloy, zircaloy, hafnium alloy, the mass percent of titaniferous, zirconium, hafnium is more than 10%.
In one embodiment, the oxide of the oxide of hafnium, titanyl compound or zirconium is obtained by chemical oxidation treatment.It can be autoxidation.
Air purification method can be applied to commercialization, family expenses, vehicle-mounted or portable personal air cleaning unit, building VMC and air-conditioning equipment and other field.
A kind of ion generator, comprise the discharge tip 101 be connected with high-voltage line L and the conductor 102 be connected to the ground, conductor 102 and discharge tip 101 are oppositely arranged; Discharge tip 101 has one or more materials in the oxide of titanium alloy, zircaloy, hafnium alloy, the oxide of hafnium, titanyl compound or zirconium.
Further, discharge tip 101 comprises base material and is covered in the cover layer on surface of base material.In a preferred embodiment, base material and cover layer are that one or more materials in titanium alloy, zircaloy, hafnium alloy are one-body molded; In another preferred embodiment, base material is electric conducting material, and cover layer is one or more in the oxide of the oxide of hafnium, titanyl compound or zirconium.Electric conducting material can be the good materials of other electric conductivities such as titanium alloy, zircaloy, hafnium alloy, or aluminium, copper, iron.
In one embodiment, in titanium alloy, zircaloy, hafnium alloy, the mass percent of titaniferous, zirconium, hafnium is more than 5%.Preferably, in titanium alloy, zircaloy, hafnium alloy, the mass percent of titaniferous, zirconium, hafnium is more than 10%.
In one embodiment, the oxide of the oxide of hafnium, titanyl compound or zirconium is obtained by chemical oxidation treatment.It can be autoxidation.
In one embodiment, conductor 102 is the metallic conductor for generation of ion.Further, with reference to figure 3(A), conductor 102 is sharp cone distal, and the tip of leading 102 bodies of sharp cone distal is relative with discharge tip 101; In addition, with reference to figure 3(B), conductor 102 can also be the cylinder of outer convex globoidal for one end, and one end of this outer convex globoidal is relative with discharge tip 101.
In another embodiment, conductor 102 is electric conducting material bundle, and this electric conducting material bundle comprises at least one carbon fiber or at least one one metal wire, can produce plasma.Preferably, carbon fiber and diameter wiry are less than 0.5 millimeter.
In one embodiment, the distance range at the tip of conductor 102 and the tip of discharge tip 101 is 20 millimeters ~ 100 millimeters.Preferably, distance range is 50mm ~ 70mm.The a large amount of low-lying level electronics 200 being accumulated in product casing discharged from discharge tip 101 like this can in time the plasma that discharges by conductor 102 neutralize, avoid the stored charge of product shell 104 own and affect ion generator electric discharge.
Ion generator also comprises housing 104 and base of ceramic 105, and discharge tip 101 is arranged at base of ceramic 105 and protruding, and discharge tip 101 is fixed on housing 104 with base of ceramic 105.Preferably, discharge tip 101 stretches out insulating ceramics more than 1050.5 millimeters.
Further, discharge tip 101 is connected with high-voltage line L by the first metal end (scheming not shown).Wherein, discharge tip 101 is connected by the mode of inlaying with the first metal end.Or discharge tip 101 and high-voltage line L are directly welding.
Further, conductor 102 is connected with high-voltage line N by the second metal terminal 106, or conductor 102 and high-voltage line N are direct welding, high-voltage line N ground connection.
In addition, additionally provide a kind of airhandling equipment, comprise above-mentioned ion generator.This airhandling equipment can be ion generator, air purifier, the air-conditioning with air-cleaning function or building ventilation (new wind) system.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. the application of one or more materials below in air cleaning, described material comprises: the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium.
2. application according to claim 1, is characterized in that, it is applied to ion generating device, air cleaning unit, air-conditioning equipment and VMC.
3. an air purification method, is characterized in that, comprising:
The discharge tip of one or more materials had in the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium is set;
Conductor is set, makes it relative with described discharge tip;
By described discharge tip access high pressure, make described conductor ground connection, described discharge tip and described conductor generation discharge effect are to produce low-lying level electronics;
On particle, make this particle charged by low-lying level electron adsorption, charged particle is attracted on collecting plate under the effect of electric field force, and air is purified.
4. air purification method according to claim 3, is characterized in that, the step arranging described discharge tip comprises:
One or more materials in described titanium alloy, zircaloy, hafnium alloy are adopted to make described discharge tip; Or
Adopt electric conducting material to build the body of described discharge tip, then the oxide of hafnium is located at the surface of body of described discharge tip.
5. the air purification method according to claim 3 or 4, is characterized in that, in described titanium alloy, zircaloy, hafnium alloy, the mass percent of titaniferous, zirconium, hafnium is more than 5%.
6. the air purification method according to claim 3 or 4, is characterized in that, the oxide of described hafnium is obtained by chemical oxidation treatment.
7. an ion generator, comprise the discharge tip be connected with high pressure, it is characterized in that, also comprise the conductor be connected to the ground, described conductor and described discharge tip are oppositely arranged, and described discharge tip has one or more materials in the oxide of titanium alloy, zircaloy, hafnium alloy or hafnium.
8. ion generator according to claim 7, it is characterized in that, described discharge tip comprises base material and is covered in the cover layer on surface of described base material, and described base material and described coverlay are that one or more materials in titanium alloy, zircaloy, hafnium alloy are one-body molded; Or
Described base material is electric conducting material, and described cover layer is the oxide of hafnium.
9. ion generator according to claim 7, is characterized in that, described conductor is metallic conductor;
Described conductor is sharp cone distal, and the tip of described conductor is relative with described discharge tip; Or
The cylinder of described conductor to be one end be outer convex globoidal, one end of this outer convex globoidal is relative with described discharge tip.
10. ion generator according to claim 7, is characterized in that, described conductor is electric conducting material bundle, and this electric conducting material bundle comprises at least one carbon fiber or wire.
11. ion generators according to claim 10, is characterized in that, described carbon fiber and described diameter wiry are less than 0.5 millimeter.
12., according to the ion generator described in claim 7 to 11, is characterized in that, the distance range at the tip of described conductor and described discharge tip is 20 millimeters ~ 100 millimeters.
13. ion generators according to any one of claim 7 to 11, is characterized in that, also comprise housing and base of ceramic, and described discharge tip is arranged at described base of ceramic and protruding, and described discharge tip is fixed on described housing with described base of ceramic.
14. 1 kinds of airhandling equipments, is characterized in that, comprise the ion generator described in any one of claim 7 to 13.
15. airhandling equipments according to claim 14, is characterized in that, described airhandling equipment comprises ion generator, air purifier, air-conditioning and VMC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410014818.9A CN104779526A (en) | 2014-01-13 | 2014-01-13 | Application of air purification material, method, ion generator and air treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410014818.9A CN104779526A (en) | 2014-01-13 | 2014-01-13 | Application of air purification material, method, ion generator and air treatment equipment |
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| CN104779526A true CN104779526A (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410014818.9A Pending CN104779526A (en) | 2014-01-13 | 2014-01-13 | Application of air purification material, method, ion generator and air treatment equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715294A (en) * | 2016-09-14 | 2019-05-03 | 康奈可关精株式会社 | Air cleaning unit |
| WO2021012064A1 (en) * | 2019-07-23 | 2021-01-28 | 阳庆莉 | Air purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2631078Y (en) * | 2003-06-27 | 2004-08-04 | 王晶钉 | Electronic air sterilizing machine |
| JP2007305498A (en) * | 2006-05-15 | 2007-11-22 | Shimadzu Corp | Ion generating/emitting discharge electrode pair, ion generator using it, and ion generation device |
| CN201037674Y (en) * | 2007-05-15 | 2008-03-19 | 王洪亮 | Anion air-cleaning facility for air conditioner |
| CN101449628A (en) * | 2006-06-07 | 2009-06-03 | 株式会社小金井 | Ion generator |
| CN201576887U (en) * | 2010-01-15 | 2010-09-08 | 付荣平 | Negative ion generator |
-
2014
- 2014-01-13 CN CN201410014818.9A patent/CN104779526A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631078Y (en) * | 2003-06-27 | 2004-08-04 | 王晶钉 | Electronic air sterilizing machine |
| JP2007305498A (en) * | 2006-05-15 | 2007-11-22 | Shimadzu Corp | Ion generating/emitting discharge electrode pair, ion generator using it, and ion generation device |
| CN101449628A (en) * | 2006-06-07 | 2009-06-03 | 株式会社小金井 | Ion generator |
| CN201037674Y (en) * | 2007-05-15 | 2008-03-19 | 王洪亮 | Anion air-cleaning facility for air conditioner |
| CN201576887U (en) * | 2010-01-15 | 2010-09-08 | 付荣平 | Negative ion generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715294A (en) * | 2016-09-14 | 2019-05-03 | 康奈可关精株式会社 | Air cleaning unit |
| WO2021012064A1 (en) * | 2019-07-23 | 2021-01-28 | 阳庆莉 | Air purifier |
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Application publication date: 20150715 |