CN208212891U - A kind of ion field arrangement for catalytic purification - Google Patents
A kind of ion field arrangement for catalytic purification Download PDFInfo
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- CN208212891U CN208212891U CN201721898853.7U CN201721898853U CN208212891U CN 208212891 U CN208212891 U CN 208212891U CN 201721898853 U CN201721898853 U CN 201721898853U CN 208212891 U CN208212891 U CN 208212891U
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- ion field
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides a kind of ion field arrangement for catalytic purification, and a pair of electrodes including high voltage power supply, ion field catalyst and the ion field catalyst two sides that are placed in, the high voltage power supply is connected with a pair of electrodes；For the ion field catalyst using porous material as carrier, surface is coated with conductor oxidate composite coating, can be excited to generate a large amount of active constituents in high voltage electric field.The utility model is provided simultaneously with VOCs and eliminates ability, efficient deodorizing ability and sterilization fresh-keeping ability.
Description
Technical field
The utility model relates to air cleaning, off-flavor elimination and food preservative technology fields, more particularly to one kind one
Kind ion field arrangement for catalytic purification.
Background technique
In air cleaning, off-flavor elimination and field of food preservation, exist for VOCs and gas with foreign flavor molecule technology for eliminating
There is very extensive demand in the modern life, whether in the public affairs such as chemical industry place, lavatory, refuse depot or food storage chamber, dining room
Altogether in the household electrical appliance such as place or refrigerator, refrigerator, disinfection cabinet, it all can usually be applied to VOCs and eliminate, eliminate the unusual smell or sterilize
Fresh-keeping device, and usually have common demand for organic gas elimination, deodorization and sterilization fresh-keeping three, for example, in refrigerator
In, it relies primarily on low temperature and realizes food fresh-keeping, since still there are many bacteriums to exist at low ambient temperatures, used for a long time
Still the puzzlement of food spoilage, and the following refrigerator peculiar smell problem are faced in journey, be that refrigerator industry is thrown every year
The maximum problem of the amount of telling.
In existing air purifying process, VOCs is eliminated and deodorization functions can pass through physical absorption, chemical reaction or low temperature
The means such as plasma for purification are realized.For example, active carbon can adsorb gas chromatography gas molecule extensively, realize what VOCs was eliminated
Effect, while also can reach the purpose of deodorization, however must be replaced after reaching service life, especially in high humidity, low temperature
In environment, the service life of active carbon can be greatly shortened.VOCs is eliminated in chemical reaction or deodorization can be by combustion catalyst, suction
It receives the materials such as agent to realize, however catalyst usually requires to heat, and it is quicker to temperature not to be suitable for refrigerator, small-sized confined space etc.
The place of sense, absorbent also face the problem of long-time service needs replacing.Low temperature plasma can effectively eliminate VOCs simultaneously
And deodorization and sterilization, however plasma usually requires the problem of applying very high voltage, facing high energy consumption and large volume, and generates
A large amount of ozone itself be a kind of polluted gas, for a long time exist can cause damages to ambient enviroment and personnel.
Utility model content
In view of this, problem to be solved in the utility model is to solve the deficiencies in the prior art, provides a kind of while having
Standby VOCs eliminates the ion field arrangement for catalytic purification of ability, efficient deodorizing ability and sterilization fresh-keeping ability.
The technical scheme for implementing the utility model is as follows:
A kind of ion field arrangement for catalytic purification, including high voltage power supply, ion field catalyst and the ion field catalyst that is placed in
A pair of electrodes of two sides, the high voltage power supply are connected with a pair of electrodes；The ion field catalyst is using porous material as carrier, table
Face is coated with conductor oxidate composite coating, can be excited to generate a large amount of active constituents in high voltage electric field.
Further, contain in the conductor oxidate composite coating of ion field catalyst surface coating described in the utility model
Have one of titanium oxide, zinc oxide, aluminium oxide, silica or a various ingredients, and can simultaneously also containing lanthana, cerium oxide,
One of zirconium oxide, silver oxide, manganese oxide, copper oxide, cobalt oxide, nickel oxide, iron oxide or noble metal platinum/palladium/gold/rhodium or
Various active component.
Further, the carrier of ion field catalyst described in the utility model is porous honeycomb ceramic, honeycomb ducts direction
It is vertical with two electrode plane directions.
Further, a pair of electrodes described in the utility model is tinsel, metal mesh or expanded metal structure, two electricity
Pole is parallel to ion field catalyst, can be realized the circulation of air while electrode keeps smooth.
Further, a pair of electrodes described in the utility model and the spacing of ion field catalyst are 0~5mm.
Further, high voltage power supply described in the utility model is positive or negative high voltage, and two interelectrode potential difference ranges are 500V
To 5kV.
Further, the utility model further includes blower fan system and crust of the device, the ion field catalyst, a pair of electrodes
And blower fan system is respectively arranged in crust of the device.
Beneficial effect
First, the utility model ion field arrangement for catalytic purification, the electric discharge of high voltage power supply driving electrodes, electrode excited ion field
Catalyst surface coating to generate contain a large amount of active constituents, with conventional ion field by ionized air generate contain it is active at
Point ion field compare, the present apparatus excitation object be ion field catalyst, generate active constituent needed for voltage it is small, generation it is smelly
Oxygen is few and controllable.Work when the air circulation containing VOCs or gas with foreign flavor molecule passes through the ion field areas, in ion field
Property ingredient or high energy electron and organic gas molecular collision, destroy its chemical bond, organic molecule finally made to be degraded purification, release
The air of harmless free from extraneous odour is released, and carries micro ozone, anion and a variety of free radicals, sterilization is played to ambient enviroment
Fresh-keeping effect.
Second, in the utility model ion field arrangement for catalytic purification, blower fan system drives the air warp in ambient enviroment
Ion field is crossed, the odorous gas such as VOCs and methyl mercaptan, the trimethylamine in environment can be effectively eliminated, while discharging low concentration
Free radical isoreactivity ingredient plays the role of sterilization fresh-keeping with each corner of the airflow circulating into interior environment.
Third, the utility model ion field arrangement for catalytic purification, both can be applied to chemical industry place, can also be applied to lavatory,
The gas with foreign flavor place such as refuse depot, buttery or dining room, and since it is not influenced by low temperature environment, apply also for ice
In the cryopreservations environment such as case, refrigerator, refrigerating chamber.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of one ion field arrangement for catalytic purification of embodiment；
Fig. 2 is two ion field arrangement for catalytic purification perspective view of embodiment；
Fig. 3 is the schematic diagram of three ion field arrangement for catalytic purification of embodiment；
Fig. 4 is the schematic diagram of example IV ion field arrangement for catalytic purification；
Fig. 5 is the schematic diagram of five ion field arrangement for catalytic purification of embodiment；
Wherein, 1- electrode, 2- ion field catalyst, 3- high voltage power supply, 4- electrode, 5- conducting wire, 6- device housing, 6-1 dress
Set shell lower surface, 6-2 crust of the device upper surface, 7- blower fan system, 8- fang platform, 9- shell.
Specific embodiment
With reference to the accompanying drawing and specific example, the utility model is described in further detail.
Embodiment one:
This example provides a kind of ion field arrangement for catalytic purification, and Fig. 1 is the diagrammatic cross-section of ion field arrangement for catalytic purification,
Including a pair of electrodes Isosorbide-5-Nitrae, ion field catalyst 2, high voltage power supply 3 and conducting wire 5, the 3 positive or negative high voltage end of high voltage power supply respectively with
A pair of electrodes Isosorbide-5-Nitrae is connected, and the ion field catalyst is placed between a pair of electrodes Isosorbide-5-Nitrae；The ion field catalyst is with porous material
Material be carrier, surface be coated with conductor oxidate composite coating, ion field catalyst surface apply high voltage after can
It is excited, generates a large amount of active constituents；Or it can be also partially energized in high voltage electric field.Swash under obstructed electricity condition in non-
Send out state, reactionless activity.
The present apparatus, as ion field catalyst, works as high-voltage electricity in composite coating of the carrier surface coating containing conductor oxidate
After the starting of source, two electrodes have taken positive or negative high voltage respectively, generate high voltage electric field between two electrodes, excite internal ion field catalysis
Agent generates a large amount of active constituents, the ion field areas with clean-up effect is createed, when molecule containing volatile organic matter or peculiar smell
It when the air of gas molecule passes through the region via honeycomb hole, is decomposed in ion field areas, plays purification harm reduction, eliminate different
The effect of taste.
In this example, preferably choose in the conductor oxidate composite coating of ion field catalyst surface coating containing oxidation
One of titanium, zinc oxide, aluminium oxide, silica or various ingredients, and can simultaneously also containing lanthana, cerium oxide, zirconium oxide,
One of silver oxide, manganese oxide, copper oxide, cobalt oxide, nickel oxide, iron oxide or noble metal platinum/palladium/gold/rhodium or a variety of work
Property component.
In this example, the carrier of ion field catalyst 2 is preferably chosen for porous honeycomb ceramic, honeycomb ducts direction and two electricity
Polar plane direction is vertical, and a pair of electrodes is tinsel, metal mesh or expanded metal structure, and electrode and porous honeycomb ceramic are protected
Maintain an equal level whole, enables air to across electrode and porous honeycomb ceramic free flow.
A pair of electrodes and the spacing of ion field catalyst are preferably 0~5mm in this example.
This example mesohigh power supply is positive or negative high voltage, and two interelectrode potential difference ranges are 500V to 5kV.
Embodiment two:
This example further discloses a kind of ion field arrangement for catalytic purification, as shown in Fig. 2, negative high-voltage electrode 1 is wire
Wire electrode, material can be tungsten wire, molybdenum filament or stainless steel wire etc..Another electrode 4 can be grounding electrode, or corresponding
Positive high voltage electrode, shape is metal lath.Ion field catalyst 2 is porous honeycomb structure, to make pottery in porous honeycomb
Porcelain coats conductor oxidate composite coating along the direction of thickness, and main component is aluminium oxide and titanium oxide, and can be contained simultaneously
Have cerium oxide, lanthana, silver oxide, zirconium oxide, manganese oxide, copper oxide, cobalt oxide, nickel oxide, iron oxide or noble metal platinum/
One of palladium/gold/rhodium or various active component.The spacing of electrode 1 and electrode 4 is equal or slightly larger than ion field catalyst 2
Thickness, ion field catalyst 2 press from both sides between electrodes, can be contacted simultaneously with two electrodes, or with low-field electrode and high-field electrode
One of contact and do not contacted with another, or do not contacted with high pressure, low pressure the two poles of the earth.High voltage power supply can be direct current
Output, exchange output, pulse output, ac output frequency 20Hz~100kHz, 1~40kHz of frequency range of pulse output.
After power initiation, ion field is started to work, and generates high voltage electric field between the two poles of the earth, wire, metal mesh and from
2 surface of subfield catalyst generates a large amount of reaction site, generates a large amount of high energy active constituents, touches with the gas molecule in the region
Reaction is hit, gas with foreign flavor is eliminated, while generating ozone, anion, free radical isoreactivity substance, further eliminates gas with foreign flavor.
And the porous honeycomb ceramic for coating catalyst also has catalysis ozone decomposition, reduces the effect of the concentration of outlet ozone.
Embodiment three
This example further discloses a kind of ion field arrangement for catalytic purification, as shown in figure 3, in above-described embodiment one or two
On the basis of, it further include blower fan system and crust of the device, using the mode of the blower forward direction ventilation of diameter matches, air is blown by blower
Out, electrode, ion field catalyst, electrode are passed sequentially through；The upper lower inner surface of described device shell is provided with parallel groove, electricity
Pole, ion field catalyst, electrode are sequentially arranged in the groove of crust of the device, and outer surface of outer cover is provided with the fang platform of protrusion, should
For installing high voltage power supply in fang platform, high voltage power supply is fixed on inside fang platform by encapsulated epoxy resin or silicon rubber, is guaranteed
The insulation of high voltage power supply.Each section is covered on the outer of whole device by the frame of plastic that insulation is equipped with into and out of air port of crust of the device
In shell, it is ensured that the safety of whole device.
Example IV:
This example further discloses a kind of ion field arrangement for catalytic purification, as shown in figure 4, being based on four embodiments one or two
Disclosed purification device dispenses purification device disclosed in four embodiments one or two in the housing respectively, and adopts after encapsulating
With the mode circumferentially around distribution, the device further includes blower fan system and crust of the device in the present embodiment, which uses diameter
Matched centrifugal blower transversal ventilation, air are laterally blown out by sucking below device, by blower, and it is circular to pass sequentially through four directions
Electrode, ion field catalyst, electrode.Described device outer surface of outer cover is provided with hollow fang platform, is equipped with high-voltage electricity in the fang platform
High voltage power supply is fixed on inside fang platform by encapsulated epoxy resin or silicon rubber, guarantees the insulation of high voltage power supply by source.Outside device
The frame of plastic that insulation is equipped with into and out of air port of shell, it is ensured that the safety of whole device.
Embodiment five:
This example further discloses a kind of ion field arrangement for catalytic purification, as shown in figure 5, being based on six embodiments one or two
Disclosed purification device dispenses purification device disclosed in six embodiments one or two in the housing respectively, and after encapsulation
Using the mode circumferentially around distribution, the device further includes blower fan system and crust of the device in this example.The device uses diameter
Matched centrifugal blower transversal ventilation, air are laterally blown out by sucking above device, by blower, pass sequentially through hexagonal ring around
Electrode, ion field catalyst, electrode.Described device outer surface of outer cover is provided with hollow fang platform, is equipped with high-voltage electricity in the fang platform
High voltage power supply is fixed on inside fang platform by encapsulated epoxy resin or silicon rubber, guarantees the insulation of high voltage power supply by source.Outside device
The frame of plastic that insulation is equipped with into and out of air port of shell, it is ensured that the safety of whole device.
The present apparatus is suitable for applying also for lavatory, food storage in places such as chemical plant, Sewage Disposal, Biohazard Waste Disposals
It hides in the household electrical appliance such as public places or refrigerator, refrigerator, disinfection cabinet such as room, dining room, can also select according to the actual situation
Multiple groups ion field generator is rationally arranged use, the linear purification for improving ion field deodourizing preservation device and deodorizing capability.
A kind of ion field catalytic purification method, detailed process are as follows: in a pair of electrodes of ion field catalyst two sides that is placed in
High pressure, the composite coating for the electric field excited ion field catalyst surface that a pair of electrodes generates are generated containing a large amount of active constituents
Ion field, the pernicious gas and gas with foreign flavor molecule of efficient degradation catalyst surface.
Obviously, embodiment disclosed above is just for the sake of clearly illustrating case cited by the utility model, for this
The professional technician in field can also make a variety of various forms of variations on the basis of the above description.Therefore, this is practical new
Type is not limited to embodiment as described herein, all that principle and features of novelty disclosed in the utility model is applied to reach originally practical
Novel technical effect, all should belong to the protection scope of the utility model.
Claims (6)
1. a kind of ion field arrangement for catalytic purification, which is characterized in that including high voltage power supply, ion field catalyst and the ion that is placed in
A pair of electrodes of field catalyst two sides, the high voltage power supply are respectively connected with a pair of electrodes；The ion field catalyst is with porous
Material is carrier, and surface is coated with conductor oxidate composite coating.
2. ion field arrangement for catalytic purification according to claim 1, which is characterized in that the carrier of the ion field catalyst is
Porous honeycomb ceramic, honeycomb ducts direction are vertical with a pair of electrodes in-plane.
3. ion field arrangement for catalytic purification according to claim 1, which is characterized in that the pair of electrode be tinsel,
Metal mesh or expanded metal structure, two electrode runs parallels are in ion field catalyst.
4. ion field arrangement for catalytic purification according to claim 1, which is characterized in that the pair of electrode and ion field are catalyzed
The spacing of agent is 0~5mm.
5. ion field arrangement for catalytic purification according to claim 1, which is characterized in that the high voltage power supply is positive or negative high voltage,
Potential difference range between a pair of electrodes is 500V to 5kV.
6. ion field arrangement for catalytic purification according to claim 1, which is characterized in that further include outside blower fan system and device
Shell, the ion field catalyst, a pair of electrodes and blower fan system are respectively arranged in crust of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721898853.7U CN208212891U (en) | 2017-12-29 | 2017-12-29 | A kind of ion field arrangement for catalytic purification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721898853.7U CN208212891U (en) | 2017-12-29 | 2017-12-29 | A kind of ion field arrangement for catalytic purification |
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| CN208212891U true CN208212891U (en) | 2018-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097042A (en) * | 2017-12-29 | 2018-06-01 | 中国船舶重工集团公司第七八研究所 | A kind of ion field arrangement for catalytic purification and method |
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- 2017-12-29 CN CN201721898853.7U patent/CN208212891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097042A (en) * | 2017-12-29 | 2018-06-01 | 中国船舶重工集团公司第七八研究所 | A kind of ion field arrangement for catalytic purification and method |
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