CN101099943B - Electronic micro-dust treatment device - Google Patents
Electronic micro-dust treatment device Download PDFInfo
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- CN101099943B CN101099943B CN200710003566XA CN200710003566A CN101099943B CN 101099943 B CN101099943 B CN 101099943B CN 200710003566X A CN200710003566X A CN 200710003566XA CN 200710003566 A CN200710003566 A CN 200710003566A CN 101099943 B CN101099943 B CN 101099943B
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Abstract
The electronic fine dust treating equipment consists of one high voltage generator and one dust collecting unit. The dust collecting unit in wire-plate discharge structure consists of a corona line, a pole plate, an outer frame for fixing the corona line, and an inner frame for fixing the pole plate. The pole plate includes two or more parallel dust collecting grid plates, and the corona line is located between the dust collecting grid plates. The high voltage generator has its positive and negative poles connected separately to the corona line and the pole plate. The electronic fine dust treating equipment can eliminate collected fine dust, needs no unpicking and washing, and has low wind resistance, high efficiency, long service life and easy installation and maintenance.
Description
Technical field
The present invention relates to a kind of electronic micro-dust treatment device, particularly, what The present invention be more particularly directed to is a kind of air-conditioning that can be used as, especially a kind of electronics electronic micro-dust treatment device that can be used as the assembly of household electrical appliance such as air-conditioning, air purifier, cold and warm air heating radiator.
Background technology
At present, the pollution problem of air comes into one's own day by day, how easily and efficiently room air to be cleaned into for an important problem.Pass the air-conditioner of being installed in the room of strand, one all is equipped with filter screen, the dust that is used for filtered air, but this type of filter screen can only filter out the dust of airborne larger particles, filter effect to some tiny dusts such as smog etc. is undesirable, thereby the current indoor general non-smoking of air-conditioning of opening is to keep air cleaning.In addition, the adsorbance of current air conditioner filter screen is less, and general accumulative total work promptly need be cleaned in full about 60 hours.Dust arrester in the past only is dirt filtrating screen to be installed at the air inlet place carry out dedusting, and the size of the order number of dirt filtrating screen is interrelated with dust removing effects and intake, conflicting.
Documents 1, the patent No. are to disclose a kind of ventilation and air conditioning system electronic filter in 03242484 the Chinese patent literature.As shown in Figure 1, described electronic filter, comprise framework 1 and two blocks of side plates that are fixed on the framework, it is characterized in that between described two blocks of side plates animating electrode assembly 3 and collecting electrode assembly 4 being installed, wherein said animating electrode assembly 3 is by also equally distributed several positive corona utmost points 5 and the negative corona utmost point 6 are formed at interval, the described negative corona utmost point 6 is tabular, and the positive corona utmost point 5 is cylindric or has the tabular of discharge tip that it is positioned at the middle part of the negative corona utmost point 6; Described collecting electrode assembly 4 is by at interval and equally distributed several shapes are identical or corresponding positive collecting electrode plate 8 and negative collecting electrode plate 9 are formed, and positive collecting electrode plate 8 is positioned at the middle part of bearing collecting electrode plate 9.
More than invention has the defective that dust collecting effect is general, device lacks, safeguards more complicated service life.
More than invention has complex structure, safeguards the defective of more complicated.
Documents 3, the patent No. are to disclose a kind of air-conditioner with air filter in 97206170 the Chinese patent literature.In this air-conditioner, a deduster is placed in the air duct of heat exchanger back.The collecting electrode of this deduster combines with an automatically cleaning heater.One makes the air duct of heat exchanger back and the opening of environmental communication be set at the deduster top.Close and out of service but carry out the on-off valve that air-filtering operating period opens and be arranged on this opening at the air-conditioner run duration for one at air-conditioner.Out of service but carry out filtering operating period of air at air-conditioner operation and air-conditioner, this deduster is not blocked air stream.
Higher or dust collecting effect general or device service life is short or safeguard the defective of more complicated as the above invention tool of prior art with the windage rate.
In view of this, special proposition the present invention.
Summary of the invention
The object of the present invention is to provide the electronic micro-dust treatment device of a kind of low windage, high efficiency, long service life and easy installation and maintenance.
Purpose of the present invention can be achieved in the following manner:
Now adopt a kind of new dedusting structure, an ion control of dust dedusting structure is installed, be fixed on the solar or lunar halo of air inlet at the air inlet place of household electrical appliance, whole air inlet is covered fully, air is carried out final dusting purify, the better cleaning air is created a health environment.The ion control of dust is by high pressure ionization, and conductive plastics is ionized into negative ions, airborne negative ions dust is adsorbed on the dust-collecting net, to reach the purpose that purifies air.
A kind of electronic micro-dust treatment device, having high pressure generator and collecting unit of dust two parts constitutes, wherein collecting unit of dust is the board-like discharging structure of line, it is characterized in that: described collecting unit of dust critical piece has corona wire, pole plate and the fixedly outer rim of corona wire and the interior frame of fixed polar plate, described pole plate is made of the control of dust screen that two or more is parallel to each other, corona wire is located at interval between two blocks of adjacent control of dust screens, high pressure generator just, negative the two poles of the earth are connected with pole plate with corona wire respectively, frame and outer rim are circular in described, described collecting unit of dust is installed in the air inlet place of air conditioner spiral case, be fixed on the air conditioner spiral case solar or lunar halo with securing member, described pole plate adopts conductive plastics to make.
Above-mentioned electronic micro-dust treatment device, described corona wire adopt conductive plastics to make.Because the development of conductive plastics technology, physical properties such as the electric conductivity of many new conductive plastics and stretch-proof have have met or exceeded the performance of metal material.The electric conductivity of described conductive plastics is suitable with the electric conductivity of metal.
Described pole plate is made of the control of dust screen that two or more is parallel to each other, and corona wire is between two blocks of adjacent control of dust screens at interval.
The control of dust screen of described pole plate is connected in the negative pole of high pressure generator in parallel.Described corona wire is connected in the positive pole of high pressure generator in parallel.Connected mode in parallel can guarantee that the micronic dust processor still can work on when part control of dust screen or corona wire break down.
The cross section T-shape that is shaped as of the control of dust screen of described pole plate.This cross section design can improve the ability that micronic dust is collected, and reduces that micronic dust is collected on the control of dust screen and the secondary pollution that may cause.
Described electronic micro-dust treatment device is circular, and described electronic micro-dust treatment device is installed in the air inlet place of air conditioner spiral case, is fixed on the spiral case solar or lunar halo with securing member.This is that the micronic dust processor should have in the technical scheme of air conditioner especially floor air conditioner.
Described electronic micro-dust treatment device, its high pressure generator are arranged on the air conditioner body, and positive and negative the two poles of the earth of high pressure generator can be connected with electronic micro-dust treatment device with plugging.Can make things convenient for the installation and removal of collecting unit of dust like this, and can be so that clean collecting unit of dust.
Described electronic micro-dust treatment device is installed in the air inlet place of air conditioner, the pipeline that compiles condensed water of air conditioner is provided with delivery port above described collecting unit of dust, there is water inlet the upper end of described control of dust screen and interior frame junction, the Lower Half of interior frame is provided with the groove that can hold water, the lower end of described control of dust screen and the junction of interior frame are arranged in described groove, and the discharge outlet of described groove is connected with the drainage pipeline of air conditioner.Generally, the collecting unit of dust that is made of the control of dust screen needs regularly to clean.And in the above-mentioned scheme, disclosed and a kind ofly can remove the micronic dust that compiles automatically, realization exempts to unpick and wash the electronic micro-dust treatment device of function, and it utilizes the laying dust on the condensed water removing control of dust screen that produces in the operation of air conditioner process, and by the discharge outlet of air-conditioning sewage is got rid of.
Use beneficial effect of the present invention to be:
1, windage is extremely low;
2, high efficiency;
3, the long-life;
4, easily installation and maintenance.
Description of drawings
The schematic diagram of Fig. 1 patent No. 03242484;
Fig. 2 collecting unit of dust overall schematic;
Fig. 3 is equipped with the schematic diagram of the air conditioner spiral case of electronic micro-dust treatment device;
The circuit diagram of Fig. 4 high pressure generator;
Fig. 5 is equipped with the schematic diagram of the outer rim of corona wire;
Fig. 6 is equipped with the schematic diagram of the interior frame of control of dust screen;
Fig. 7 has the schematic diagram of the interior frame of self-purging function;
The C of Fig. 8 Fig. 5 is to cutaway view.
The specific embodiment
Below by specific embodiment, the present invention is described in detail for accompanying drawing in addition.
Embodiment 1
Shown in Fig. 2,3,4,5,6, a kind of electronic micro-dust treatment device is made of high pressure generator and collecting unit of dust two parts, wherein collecting unit of dust 20 is the board-like discharging structure of line, constitute by corona wire 21 and pole plate 22, positive and negative the two poles of the earth of high pressure generator are connected on respectively between corona wire 21 and pole plate 22 the two poles of the earth, and pole plate 22 adopts conductive plastics to make.Because the development of conductive plastics technology, physical properties such as the electric conductivity of many new conductive plastics and stretch-proof have have met or exceeded the performance of metal material, and therefore above-mentioned electronic micro-dust treatment device corona wire 21 also adopts conductive plastics to make.
In the prior art, the cost height and the poor processability of structural conductive plastics are difficult to popularize in general household electrical appliances use, and therefore, what the present invention adopted is the filled-type conductive plastics, and usually, the filled-type conductive plastics can be divided into charcoal class inserts and metal filled material.
What the present invention adopted is the mode of composite filler, that is, conductive black, graphite and filled with carbon fibers material and metal filled material cooperate, and have both satisfied the needs of cost, and its resistivity can be used for corona wire of the present invention again.
Among the present invention, described metal and charcoal class composite filler are 100～700 purpose powder, are filled in the resin according to the 30-62% weight ratio, with conventional plastic working method processing.
Wherein, metal dust is a copper powder.
Ratio between copper powder and the charcoal class inserts be 1-3.5: 1.
Described plastics resin is conventional polyethylene, polypropylene etc.
According to the method described in the present invention and proportioning, conductive plastics of the present invention, the resistivity that has is 0.09 5-0.23 Ω/mm
2/ m when Celsius (25).
Described pole plate 22 is two or more control of dust screen 22a that is parallel to each other, and corona wire 21 is between two adjacent control of dust screen 22a at interval.The control of dust screen 22a of described pole plate 22 is connected in the negative pole of high pressure generator in parallel.Connected mode in parallel can guarantee that the micronic dust processor still can work on when part control of dust screen breaks down.The collecting unit of dust 20 of described electronic micro-dust treatment device is circular, a fixed support 23 is arranged respectively on the position of four symmetries of circular edge, aperture 25 is arranged on the fixed support 23, the first half at collecting unit of dust 20 inboard frames has two metal pin, one of them metal pin and the circuit that is connected corona wire 21 connect, and with anodal pluggable connection of high pressure generator; And another metal pin connects with the circuit that is connected pole plate 20, and is connected with the negative pole of high pressure generator is pluggable.The design of this pin and socket has made things convenient for collecting unit of dust 20 installation and removal.
The processor of micronic dust described in the present embodiment should be had in floor air conditioner, described electronic micro-dust treatment device is installed in the air inlet place at air conditioner spiral case 11, uses screw by the aperture 25 on the fixed support 23 of collecting unit of dust 20 collecting unit of dust 20 to be fixed on the solar or lunar halo 13.The high pressure generator of described electronic micro-dust treatment device is arranged in the air conditioner spiral case 11, and positive and negative the two poles of the earth of high pressure generator can be connected with the pin of electronic micro-dust treatment device with plugging.Collecting unit of dust 20 covers whole air inlet fully, and air is carried out udst separation.Positive and negative the two poles of the earth of high pressure generator are connected with pole plate 22 with corona wire 21 respectively, between corona wire 21 and pole plate 22, produce ionized region during work, and make ambient air ionization, produce a large amount of positive and negative ion and free electron, when dust passed through, a large amount of positive and negative charges was just attached on the dust, make that grit is charged to become " charged particle ", under the effect of electric field force, " charged particle " moved to pole plate apace, and caught attached to the purpose that reaches control of dust on the negative plate by pole plate.Therefore, the adding of static makes product just reach the purpose of high-effective dust-removing under the low windage condition of air-conditioning requirement, and clean air is created a health environment better.
Shown in Fig. 2,3,4,5,6, the improvement below on the basis of specific embodiment 1 the invention scheme being done:
The cross section shape of the control of dust screen 22a of described pole plate is fabricated to T-shape.This cross section design can improve the ability that micronic dust is collected, and reduces that micronic dust is collected on the control of dust screen and the secondary pollution that may cause.This structure has also strengthened the structural strength of control of dust screen simultaneously, makes the control of dust screen be not easy to be damaged.Described in addition corona wire 21 also adopts mode in parallel to be connected in the positive pole of high pressure generator.Because corona wire 21 and control of dust screen 22a adopt circuit connecting mode in parallel, can guarantee that like this micronic dust processor still can work on when part control of dust screen or corona wire break down.
The processor of micronic dust described in the present embodiment should be had in floor air conditioner, described electronic micro-dust treatment device is installed in the air inlet place at air conditioner spiral case 11, uses screw by the aperture 25 on the fixed support 23 of collecting unit of dust 20 collecting unit of dust 20 to be fixed on the solar or lunar halo 13.The high pressure generator of described electronic micro-dust treatment device is arranged in the air conditioner spiral case 11, and positive and negative the two poles of the earth of high pressure generator can be connected with the pin of electronic micro-dust treatment device with plugging.Collecting unit of dust 20 covers whole air inlet fully, and air is carried out udst separation.Positive and negative the two poles of the earth of high pressure generator are connected with pole plate 22 with corona wire 21 respectively, between corona wire 21 and pole plate 22, produce ionized region during work, and make ambient air ionization, produce a large amount of positive and negative ion and free electron, when dust passed through, a large amount of positive and negative charges was just attached on the dust, make that grit is charged to become " charged particle ", under the effect of electric field force, " charged particle " moved to pole plate apace, and caught attached to the purpose that reaches control of dust on the negative plate by pole plate.Therefore, the adding of static makes product just reach the purpose of high-effective dust-removing under the low windage condition of air-conditioning requirement, and clean air is created a health environment better.
Embodiment 3
Because the micronic dust processor is after work a period of time, to adsorb a certain amount of micronic dust on the control of dust screen 22a of collecting unit of dust 20, if untimely processing, the effect of further dedusting after will reducing on the one hand, be easy to cause secondary pollution when a certain amount of when micronic dust runs up on the other hand, and the mode of handling be dismounting down and clean described collecting unit of dust 20, therefore, the collecting unit of dust that is made of the control of dust screen needs regularly to clean, and this has caused user's inconvenience in the use.
Electronic micro-dust treatment device shown in Fig. 2,3,4,5,7, collecting unit of dust 20 are installed in the air inlet place of air conditioner, and identical among mounting means and the embodiment 1, the control of dust screen 22a of integrated unit installs perpendicular to ground.The upper end of control of dust screen 22a and interior frame 29 connecting portions have aperture 71, aperture 71 be positioned at control of dust screen 22 a directly over, the outer edge face of frame 29 in running through, the aperture is less than the width of control of dust screen 22a.The Lower Half of interior frame 29 is provided with the groove 72 that can hold water, and the lower end of described control of dust screen 22a and the junction of interior frame 29 are arranged in described groove 72, and the discharge outlet of described groove is connected with the drainage pipeline of air conditioner.
The pipeline that compiles condensed water of air conditioner is provided with delivery port in the upper end of described control of dust screen, condensed water at first flows into the top edge of frame 29, condensed water is by aperture 71 and along in the surface remittance groove 71 of control of dust screen 22a, unnecessary water directly imports the drainage pipeline of air conditioner by pipeline, and the water that imports groove 71 flows into the drainage pipeline of air conditioner by the discharge outlet of groove 71.
In the above-mentioned scheme, disclosed and a kind ofly can remove the micronic dust of absorption automatically, realization exempts to unpick and wash the electronic micro-dust treatment device of function, and it utilizes the laying dust on the condensed water removing control of dust screen that produces in the operation of air conditioner process, and by the discharge outlet of air-conditioning sewage is got rid of.
By above two specific embodiments as seen, the present invention can realize following outstanding effect:
1, because this product is to utilize the electrostatic force control of dust, so windage is extremely low.
2, high efficiency, this product dust catching efficiency can reach more than 90%.
3, the long-life, this product adopts the conductive plastics new material, has improved the environmental suitability of product, has prolonged the service life of product.
Claims (9)
1. electronic micro-dust treatment device, having high pressure generator and collecting unit of dust two parts constitutes, wherein collecting unit of dust is the board-like discharging structure of line, it is characterized in that: described collecting unit of dust critical piece has corona wire, pole plate and the fixedly outer rim of corona wire and the interior frame of fixed polar plate, described pole plate is made of the control of dust screen that two or more is parallel to each other, corona wire is located at interval between two blocks of adjacent control of dust screens, high pressure generator just, negative the two poles of the earth are connected with pole plate with corona wire respectively, frame and outer rim are circular in described, described pole plate adopts conductive plastics to make, described collecting unit of dust is installed in the air inlet place of air conditioner spiral case, be fixed on the air conditioner spiral case solar or lunar halo with securing member, the pipeline that compiles condensed water of air conditioner is provided with delivery port above described collecting unit of dust, there is water inlet the upper end of described control of dust screen and interior frame junction, the Lower Half of interior frame is provided with the groove that can hold water, the lower end of described control of dust screen and the junction of interior frame are arranged in described groove, and the discharge outlet of described groove is connected with the drainage pipeline of air conditioner.
2. electronic micro-dust treatment device according to claim 1 is characterized in that: described corona wire adopts conductive plastics to make.
3. electronic micro-dust treatment device according to claim 1 is characterized in that: the conductive plastics that described pole plate adopts is band tungsten filament conductive plastics.
4. electronic micro-dust treatment device according to claim 1 is characterized in that: the control of dust screen of described pole plate is connected in the negative pole of high pressure generator in parallel.
5. electronic micro-dust treatment device according to claim 1 is characterized in that: described corona wire is at least two, is connected in the positive pole of high pressure generator in parallel.
6. electronic micro-dust treatment device according to claim 1 is characterized in that: the cross section T-shape that is shaped as of the control of dust screen of described pole plate.
7. electronic micro-dust treatment device according to claim 1 is characterized in that: high pressure generator is arranged on the air conditioner body, and positive and negative the two poles of the earth of high pressure generator can be connected with electronic micro-dust treatment device with plugging.
8. electronic micro-dust treatment device according to claim 1, it is characterized in that: the composite filler that described conductive plastics adopts is that one or several and the copper powder in conductive black, graphite and the carbon fiber mixes, wherein the ratio between copper powder and the charcoal class inserts is 1-3.5: 1, the fineness of composite filler is 100～700 orders, is filled in the resin according to the 30-62% weight ratio.
9. according to claim 1 or 8 described electronic micro-dust treatment devices, it is characterized in that: the resistivity that described conductive plastics has in the time of 25 degrees centigrade is 0.095-0.23 Ω mm
2/ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710003566XA CN101099943B (en) | 2006-07-04 | 2007-02-08 | Electronic micro-dust treatment device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610098536.7 | 2006-07-04 | ||
| CN200610098536 | 2006-07-04 | ||
| CN200710003566XA CN101099943B (en) | 2006-07-04 | 2007-02-08 | Electronic micro-dust treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN101099943A CN101099943A (en) | 2008-01-09 |
| CN101099943B true CN101099943B (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710003566XA Active CN101099943B (en) | 2006-07-04 | 2007-02-08 | Electronic micro-dust treatment device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613562A (en) * | 2014-09-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Dust collection module, air purification device and air conditioner |
| CN104707732A (en) * | 2015-02-12 | 2015-06-17 | 华中科技大学 | Device and method for eliminating haze using charged particles |
| CN107362907A (en) * | 2017-08-28 | 2017-11-21 | 天钥光电（湖北）股份有限公司 | Electrostatic precipitator based on metallic fiber line |
| CN114543353A (en) * | 2022-04-02 | 2022-05-27 | 云森威尔智能环境（深圳）有限公司 | Air conditioner with self-cleaning function |
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| CN101099943A (en) | 2008-01-09 |
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