CN203648696U - Air purifying device - Google Patents
Air purifying device Download PDFInfo
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- CN203648696U CN203648696U CN201320679923.5U CN201320679923U CN203648696U CN 203648696 U CN203648696 U CN 203648696U CN 201320679923 U CN201320679923 U CN 201320679923U CN 203648696 U CN203648696 U CN 203648696U
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- air cleaning
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Abstract
The utility model provides an air purifying device which comprises a first chamber (20) and a second chamber (30), wherein the first chamber (20) is arranged above the second chamber (30); an air inlet (1) is formed at the upper end of the first chamber (20); a charge cavity (40) for containing the air flowing in from the air inlet (1) is arranged below the air inlet (1); an anion generation device (3) for converting dust particles in the air into electronegative particles is arranged in the charge cavity (40); a sink (7) for collecting the electronegative particles in the air is arranged in the area below the second chamber (30). The air purifying device provided by the utility model does not need replacement of the filter net but simple replacement of dirty water, and can generate anions so that substances harmful to human bodies in the air can be effectively removed.
Description
Technical field
The utility model relates to electrostatic precipitator technology, relates in particular to a kind of Household air purifier.
Background technology
Along with growth in the living standard, people are more and more higher to the requirement of quality of life, thereby more and more pay attention to air quality, and many families are all equipped with Household Air Purifier for this reason.Conventional Household Air Purifier mostly is and filters class clarifier at present, and this filtration class clarifier is to utilize blower fan by air suction clarifier, then by built-in screen pack filtered air.This filter net type air purifier generally adopts the combined methods such as HEPA filter screen, active carbon filter screen, photocatalyst (cold catalyst, how far catalyst) and ultraviolet radiation for sterilizing and disinfecting to process air, thereby plays Chalk-dust filtering, eliminate the effects such as peculiar smell, sterilization.
But; the time that this clarifier uses has been grown; screen pack can be assembled some dusts, and under wet environment, screen pack can mouldyly become mildewed, and then develops into malicious source; in the time of air process screen pack; noxious material can be taken out of from machine, so not only can not be played the effect that purifies air and can increase the weight of on the contrary air pollution, can not use for a long time so filter the screen pack of class clarifier; need to often change clothes, use inconvenience and cost compare costliness.
Summary of the invention
The utility model, in view of above problem, provides a kind of air cleaning unit, and it,, without changing filter screen, can use for a long time, and easy to use and cost is lower.
The utility model provides a kind of air cleaning unit (100), comprising:
The first chamber (20) and the second chamber (30), the first chamber (20) is arranged on the top of the second chamber (30); The upper end of described the first chamber (20) is provided with air inlet (1); Described air inlet (1) below is provided with for holding the charged chamber (40) by air inlet (1) leaked-in air; In described charged chamber (40), be provided with for making airborne dust particle change the anion generating apparatus (3) of electronegative particle into; The lower zone of described the second chamber (30) is provided with for passing through the electronegative particle collection tank of air (7) of described anion generating apparatus (3); In described tank (7), be provided with earthing pole (8); Be provided with the gas outlet (9) for making Bas Discharged around the chamber wall of described the second chamber (30).
The air cleaning unit that the utility model provides is provided with anion generating apparatus, in air cleaning process, can produce a large amount of anions, thereby airborne anion can reduce from the active oxygen (oxygen radical) of the generations such as the polluter of atmosphere, nitrogen oxide, cigarette reduce the harm of too much active oxygen to human body, and because anion has neutralized oxygen radical, therefore in purification process, there is no ozone generating, make like this electrostatic depuration become safer, more healthy.In addition,, owing to adsorbing to collect dust by water, when only needing to change the interior water of tank after water dirt, make to use convenient, more practical.
Accompanying drawing explanation
Fig. 1 is the top view of the utility model air cleaning unit the first embodiment;
Fig. 2 is the utility model air cleaning unit the first embodiment structural representation;
Fig. 3 is the C-C of air cleaning unit shown in Fig. 2 cutaway view;
Fig. 4 is the structural representation of anion generating apparatus;
Fig. 5 is the top view of the utility model air cleaning unit the second embodiment;
Fig. 6 is the structural representation of the utility model air cleaning unit the second embodiment;
Fig. 7 is the D-D cutaway view of air cleaning unit shown in Fig. 6.
Fig. 8 is the structural representation of the utility model air cleaning unit the 3rd embodiment.
The specific embodiment
For making those skilled in the art understand better the technical solution of the utility model, air cleaning unit the utility model being provided below in conjunction with the drawings and specific embodiments is described in detail.In these accompanying drawings, for identical or suitable inscape, mark same numeral.Below be only the preferred forms of air cleaning unit of the present utility model, the utility model is not limited in following structure.
Fig. 1 is the perspective view of the utility model air cleaning unit the first embodiment; Fig. 2 is the cutaway view of air cleaning unit shown in Fig. 1; Fig. 3 is the C-C of air cleaning unit shown in Fig. 2 cutaway view.
As shown in Figure 1 to Figure 3, the air cleaning unit 100 of present embodiment comprises the first chamber 20 and the second chamber 30, the first chamber 20 is arranged on the top of the second chamber 30, and the cross section of the first chamber 20 is less than the second chamber 30, the first chambers 20 and the second chamber 30 at the second chamber 30 upper center regional connectivities.Be provided with air inlet 1 in the upper end of the first chamber 20, be provided with inlet duct 2 in air inlet 1 position, such as air blast, for air amount.Below inlet duct 1, be provided with charged chamber 40, in charged chamber 40, be provided with anion generating apparatus 3, for changing airborne dust into electronegative particle.In the second chamber 30 left and right sides, upper end location, minus plate 4 is set, for generation of negative voltage.Be provided with tank 7 at the lower zone of the second chamber 30, for holding rinse water.Be provided with earthing pole 8 in the bottom of the second chamber 30, this earthing pole ground connection, thus form electric field with minus plate 4.Around the chamber wall of the second chamber 30, between the highest water surface of tank and minus plate 4, set out gas port 9, the air after purification is discharged from gas outlet 9.The water level that tank 7 has the liquid level of control of dust water in tank keeps module, so that integrated water, in suitable height, can be difficult for overflowing from gas outlet 9 in collecting charged dust particle.
Use present embodiment provide air cleaning unit 100 time, between inlet duct 2 and tank 7, be formed with the air channel that air from up to down flows under inlet duct 2 effects, the electric field that the air that contains dust consists of air inlet 1, charged chamber 40, anion generating apparatus 3 and minus plate 4 and earthing pole 8 successively under inlet duct 2 effects that are arranged on air inlet 1 position, when air enters behind charged chamber 40, under 3 effects of anion generating apparatus, airborne dust changes electronegative particle into.The air that the contains electronegative dust particle gap location between minus plate 4 and the water surface that arrives soon after, and under electric field action, the electronegative particle of air falls in tank, thus reach the object purifying air.Air after purification is finally discharged from gas outlet 9.In the present embodiment, be applied with the negative high voltage such as 30,000 volts on minus plate 4, therefore form very strong electric field with earthing pole 8, in air, electronegative particle is easy to fall into tank 7 under this electric field action, thereby realizes air cleaning.In present embodiment, owing to being applied with higher negative high voltage on minus plate 4, therefore be respectively arranged with upper insulation plate 5 and lower insulation plate 6 at the upper and lower sides of minus plate 4, and the length of preferred upper insulation plate 5 and lower insulation plate 6 is greater than the length (with reference to figure 7) of minus plate 4.By being set, upper insulation plate 5 and lower insulation plate 6 prevent that negative electrode 4 from electric discharge phenomena occurring.
As shown in Figures 2 and 3, the air cleaning unit of present embodiment is also provided with a water tank 10, for store washing water.Water tank 10 is positioned at the second chamber 30 tops, and arrange around the first chamber 20, water tank 10 is communicated with tank 7 by pipeline 11, and on pipeline 11, valve is set, can make the rinse water in water tank 10 flow in tank 7 by opening valve, can stop flowing of rinse water by valve-off.
The air cleaning unit that uses present embodiment to provide, in the time that the water in tank is dirty, only needs to change rinse water.Concrete substitute mode can be according to practical situation setting, discharge outlet for example can be set, when rinse water is dirty cannot continue on for cleaning time, can open discharge outlet, addle is discharged by discharge outlet, then open valve the interior clean cleaning of water tank 10 is flowed in tank 7, valve-off in the time that the water of tank 7 arrives designated water level.
Fig. 4 is the structural representation of anion generating apparatus.As shown in Figure 4, described anion generating apparatus (3) comprises spaced support component (32) and is arranged on the multiple charged electrodes (33) on each support component (32), and the relatively described support component of described charged electrode (33) (32) vertically arranges.Anion generating apparatus 3 comprises hollow cylindrical base 31, on base 31, offer multipair (in Fig. 4 be 7 pairs, but be not limited to this quantity, can be any suitable number) slot 34, support component 32 is set in every pair of slot 34, on support component 32, is provided with charged electrode 33.Wherein support component 32 and charged electrode 33 are made by conductive material.After the air cleaning unit of present embodiment switches on power, the low-voltage that power supply provides rises to negative direct current high voltage by the pulse, the vibration electrical equipment etc. that arrange in air cleaning unit by low-voltage, this negative high voltage is applied on support component 32, utilize the high direct voltage of charged electrode 33 to produce high corona, emit at high speed a large amount of electronics (e-), and electronics also cannot be present in (electron lifetime of existence only has nS level) in air for a long time, can be caught by airborne molecule at once, form anion.Thereby air enters the first chamber 20 and arrives charged chamber 40 from air inlet 1, under charged electrode 33 effects, airborne dust particle changes anion into, and from the gap between adjacent support members 32 by anion generating apparatus 3, then under electric field action, airborne anion falls in tank 7, thereby realizes air cleaning.
In the present embodiment, the negative high voltage scope on support component 32 of being applied to is at 2000 volts to 3000 volts, and the negative high voltage of this scope makes 33 of charged electrodes outwards discharge electronics, and point discharge phenomenon occurs for molecule in can ionized air.
It should be noted that; in the present embodiment; as shown in Figure 2; the relative support component 32 of charged electrode 33 arranges vertically downward; but be not limited to this, charged electrode 33 also relatively support component 32 arrange vertically upward, or the relative support component 32 of charged electrode 33 is certain inclination angle; arbitrarily angled such as between 0-90 degree, these are all within protection domain of the present utility model.
Further, although inlet duct 2, charged chamber 40, anion generating apparatus 3, minus plate 4, tank 7 set gradually from top to bottom in the present embodiment, but be not limited to this, but can carry out respective design according to concrete structure, as long as can make air successively by air inlet, anion generating apparatus, minus plate and make charged particle fall into tank.
Fig. 5 is the top view of the utility model air cleaning unit the second embodiment; Fig. 6 is the structural representation of the utility model air cleaning unit the second embodiment; Fig. 7 is the D-D cutaway view of air cleaning unit shown in Fig. 6.
As shown in Figures 5 to 7, the air cleaning unit 200 of present embodiment and the first embodiment similar, comprise the first chamber 20 and the second chamber 30, the first chamber 20 is arranged on the top of the second chamber 30, and the cross section of the first chamber 20 is less than the second chamber 30, the first chambers 20 and the second chamber 30 is communicated with in a side of the second chamber 30.Be provided with air inlet 1 in the upper end of the first chamber 20, be provided with inlet duct 2 in air inlet 1 position, be provided with charged chamber 40 below inlet duct 2, in charged chamber, 40 are provided with anion generating apparatus 3.Be provided with minus plate 4 in the second chamber 30 left side upper area, be respectively arranged with upper insulation plate 5, lower insulation plate 6 in the both sides up and down of minus plate 4.In the second chamber 30, be provided with tank 7, be provided with earthing pole 8 in the bottom of the second chamber 30, earthing pole 8 forms electric field with minus plate 4.
Different from the first embodiment, in present embodiment, gas outlet 9 is arranged on the chamber wall in the second chamber 30 left sides, rather than around the chamber wall setting of the second chamber 30.And in the present embodiment, tank 7 is set to pullable, that is, tank 7 can be extracted out from the side of the second chamber 30, and in the time that needs are changed rinse water, only tank 7 extractions need be changed can be very convenient.
Be understandable that, tank 7, except adopting drawing and pulling type, also can adopt other detachable tanks, to be convenient for changing control of dust water.
It should be noted that, although in the first embodiment and the second embodiment, be provided with upper insulation plate and lower insulation plate in minus plate both sides, but be not limited to this, for example as shown in Figure 8, can only at minus plate 4 upsides, upper insulation plate 5 be set, and not below lower insulation plate 6 is set, it equally also can realize above-mentioned absorption dedusting, and contrast by experiment, finds that this mode dust removing effects is better.The course of action of the air cleaning unit that the utility model provides is as follows:
First start air cleaning unit of the present utility model, now the inlet duct of purifier, anion generating apparatus and minus plate are all switched on, between inlet duct and tank, be formed with the air channel that air is from up to down flowed, and air enters in purifier under inlet duct effect.When air is from air inlet enters purifier, first enter charged chamber, in charged chamber, under the effect of anion generating apparatus, in air, dust particle changes electronegative particle into, contain subsequently electronegative dust particle by the electric field of minus plate and earthing pole composition, under electric field action, airborne charged particle falls in tank, realizes the object of air cleaning, and the air after purification is discharged from exhaust outlet.
The air cleaning unit that the utility model provides, owing to having replaced the mode of replacing filter screen (HEPA), greatly reduces air cleaning cost, is relatively applicable to family, office space use; In use, without changing any parts, only need to change rinse water, make to use more convenient.
Further, the air cleaning unit that the utility model provides, in air cleaning process, can produce a large amount of anions, thereby airborne anion can reduce from the active oxygen (oxygen radical) of the generations such as the polluter of atmosphere, nitrogen oxide, cigarette reduce the harm of too much active oxygen to human body, and because anion has neutralized oxygen radical, therefore in purification process, there is no ozone generating, make like this purification become safer, more healthy.
Above embodiment is only used to principle of the present utility model is described and the illustrative embodiments that adopts, but the utility model is not limited to this.For those skilled in the art, in the situation that not departing from spirit of the present utility model and essence, can make various modification and improvement.These modification and improvement are also considered as guard interval of the present utility model.
Claims (8)
1. an air cleaning unit (100), is characterized in that, comprising:
The first chamber (20) and the second chamber (30), the first chamber (20) is arranged on the top of the second chamber (30); The upper end of described the first chamber (20) is provided with air inlet (1); Described air inlet (1) below is provided with for holding the charged chamber (40) by air inlet (1) leaked-in air; In described charged chamber (40), be provided with for making airborne dust particle change the anion generating apparatus (3) of electronegative particle into; The lower zone of described the second chamber (30) is provided with for collecting by the tank (7) of the electronegative particle of air of described anion generating apparatus (3); In described tank (7), be provided with earthing pole (8); Be provided with the gas outlet (9) for making Bas Discharged around the chamber wall of described the second chamber (30).
2. air cleaning unit as claimed in claim 1, it is characterized in that, described anion generating apparatus (3) comprises spaced support component (32) and is arranged on the multiple charged electrodes (33) on each support component (32), and the relatively described support component of described charged electrode (33) (32) vertically arranges.
3. air cleaning unit as claimed in claim 1 or 2, is characterized in that, described the second chamber 30 left and right sides, upper end location are provided with the minus plate (4) for generation of negative voltage.
4. air cleaning unit as claimed in claim 3, is characterized in that, is respectively arranged with insulation board (5,6) in the both sides up and down of described minus plate (4).
5. air cleaning unit as claimed in claim 4, is characterized in that, is provided for the inlet duct (2) of air amount in described air inlet (1) position.
6. air cleaning unit as claimed in claim 5, is characterized in that, described gas outlet (9) are opened between the highest water surface and minus plate (4) of described tank (7).
7. air cleaning unit as claimed in claim 6, it is characterized in that, around described the first chamber (20), water tank (10) is set in described the second chamber (30) top, described water tank (10) is communicated with tank (7) by pipeline (11), and is provided with valve on pipeline (11).
8. the air cleaning unit as described in claim 1 or 7, is characterized in that, described tank (7) is detachable tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679923.5U CN203648696U (en) | 2013-10-31 | 2013-10-31 | Air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679923.5U CN203648696U (en) | 2013-10-31 | 2013-10-31 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648696U true CN203648696U (en) | 2014-06-18 |
Family
ID=50915139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679923.5U Expired - Lifetime CN203648696U (en) | 2013-10-31 | 2013-10-31 | Air purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498969A (en) * | 2016-01-07 | 2016-04-20 | 李卓 | Chimney tail gas treatment device |
| CN105833995A (en) * | 2015-01-13 | 2016-08-10 | 袁野 | Electric-arc-type deduster |
-
2013
- 2013-10-31 CN CN201320679923.5U patent/CN203648696U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833995A (en) * | 2015-01-13 | 2016-08-10 | 袁野 | Electric-arc-type deduster |
| CN105498969A (en) * | 2016-01-07 | 2016-04-20 | 李卓 | Chimney tail gas treatment device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |