CN203648697U - Air purifying device - Google Patents

Air purifying device Download PDF

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Publication number
CN203648697U
CN203648697U CN201320680075.XU CN201320680075U CN203648697U CN 203648697 U CN203648697 U CN 203648697U CN 201320680075 U CN201320680075 U CN 201320680075U CN 203648697 U CN203648697 U CN 203648697U
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China
Prior art keywords
charged
chamber
air
cleaning unit
air cleaning
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CN201320680075.XU
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Chinese (zh)
Inventor
刘迎建
丁科
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Hanwang Technology Co Ltd
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Hanwang Technology Co Ltd
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Abstract

The utility model provides an air purifying device which comprises a charge chamber (2) surrounded by at least three side walls (20), wherein multiple parallel air inlets (1) for the air to flow in are formed in each side wall (20) of the charge chamber (2); a charge device (3) for charging solid particles in the air is arranged in the charge chamber (2); a sink (4) for collecting the charged solid particles is arranged below the charge device (3). 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 the ozone generation can be prevented and substances harmful to human bodies in the air can be effectively removed.

Description

Air cleaning unit
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, and it comprises:
By at least three sidewalls (20) around the charged chamber (2) forming, on each sidewall (20) of described charged chamber (2), be provided be arranged in parallel for flowing into multiple air inlets (1) of air, in described charged chamber (2), be provided with for making the charged charge device of airborne solid particulate matter (3), in described charge device (3) below, the tank (4) of collecting charged solid particulate matter is set, the gas outlet (9) that is provided with air extractor (8) and flows out for air in described charged chamber (2) top, described tank (4) is earthing pole.
The air cleaning unit that the utility model provides makes airborne solid particulate matter charged by charge device is set, and the solid particulate matter after charged falls in tank at electric field action, thereby realizes air cleaning.The air cleaning unit that the utility model provides uses tank to collect airborne solid particulate matter, when only needing to change the water in tank after water dirt, make to use convenient, more practical, be particularly suited for being applied in the air cleaning in the place such as family, office.
And, the utility model air cleaning unit, below charged chamber sidewall, along surrounding, air inlet is set, so that air can enter in charged chamber from surrounding, flow out from the gas outlet of top, the structure that this air flows out from top, has expanded the skyborne diffusion area of gas again, air displacement speed is accelerated, contributed to improve purification efficiency.Preferably, the charge device of the air cleaning unit that the utility model provides adopts 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.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model one embodiment air cleaning unit;
Fig. 2 is the cutaway view of the utility model one embodiment air cleaning unit;
The structural representation of the minus plate of Fig. 3 the utility model one embodiment air cleaning unit;
Fig. 4 is the structural representation of the charged module of the utility model one embodiment air cleaning unit;
Fig. 5 is the second supporting structure schematic diagram of charged module shown in Fig. 4.
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 one embodiment air cleaning unit; Fig. 2 is the cutaway view of the utility model one embodiment air cleaning unit.
As depicted in figs. 1 and 2, the air cleaning unit 100 of present embodiment comprises charged chamber 2, its by least three sidewalls around forming.The charged chamber (2) of the present embodiment by four charged chamber sidewall 20 around forming.On each sidewall 20 of charged chamber 2, be provided with the multiple rectangular air inlet 1 that are arranged in parallel, for flowing into air to be clean.In charged chamber 2, be provided with leeward chamber 5, its by four leeward chamber sidewalls 50 around forming.On leeward chamber sidewall 50, charge device 3 is set, for making airborne solid particulate matter charged.Below charged chamber 2, be provided with tank 4, for collecting charged solid particulate matter; Between charge device 3 and tank 4, form and make the electric field of charged solid particulate matter accelerated motion downwards, so that charged solid particulate matter falls in tank 4 at electric field action, thereby realize air cleaning.
As shown in Figure 2, in the bottom in leeward chamber 5, minus plate 6 is set, minus plate 6 forms electric field with the earthing pole that is arranged on minus plate 6 belows, through the charged solid particulate matter of charge device 3 under this electric field action to falling in tank 4, realize air cleaning.Earthing pole can be arranged on bottom of gullet, also can be arranged on tank 4 belows, all can realize above-mentioned purpose.
As shown in Figure 3, be also provided with the airflow hole 60 flowing through for air on minus plate 6, the air after purification enters in leeward chamber 5 by this airflow hole 60.
As shown in Figure 2, above charged chamber 2, be provided with the windward chamber 7 being communicated with leeward chamber 5, in the chamber 7 of being in the wind, be provided with air extractor 8, and the gas outlet 9 of flowing out for air.Bottom in described leeward chamber 5 is provided with minus plate 6, and it forms described electric field with the earthing pole that is arranged on minus plate 6 belows, makes charged solid particulate matter to falling in described tank 4.Under air extractor 8 effects, the air of outside enters charged chamber 2 by the air inlet 1 being arranged on charged chamber 2 sidewalls from all quarter, then when through charge device 3, airborne solid particulate matter is charged, charged solid particulate matter falls in tank 4 at the electric field action of minus plate 6 and earthing pole formation, air after purification flows into leeward chamber 5 by the airflow hole on minus plate 6, enters windward chamber 7 subsequently from leeward chamber 5, finally discharges from gas outlet 9.
In the present embodiment, tank 4 is detachable tank, such as drawing and pulling type tank, in the time that the water for dust removal in tank is dirty, tank 4 can be extracted out, is then replaced by clean water in dust removal, very convenient.In addition, for safety, safety switch also can be set, in the time that tank 4 is extracted out, can trigger safety switch, in the time that safety switch disconnects, the system meeting power-off of present embodiment air cleaning unit, to prevent the danger situation such as electric leakage.The charge device 3 of present embodiment is anion generating apparatus, described charge device 3 comprises multiple charged modules that are arranged on 5 sidewalls of described leeward chamber, and each described charged module comprises spaced multiple charged electrode 33 and the support 31,32 for fixing described charged electrode.Described charge device 3 can make airborne solid particulate matter electronegative, and on minus plate 6, be applied with the negative high voltage such as 3000 volts to 15000 volts, therefore form very strong electric field with earthing pole, in air, electronegative solid particulate matter is easy to fall into tank 4 under this electric field action, thereby realizes air cleaning.
Describe the charge device 3 of present embodiment in detail below in conjunction with Fig. 4 and Fig. 5.
Fig. 4 is the structural representation of the charged module of the utility model one embodiment air cleaning unit; Fig. 5 is the supporting structure schematic diagram of charged module shown in Fig. 4.The charge device 3 of present embodiment comprises four charged modules, and a charged module is installed respectively on each sidewall 50 in leeward chamber 5, and the structure of charged module as shown in Figure 4 and Figure 5.
As shown in Figure 4, charged module comprises the first support 31, the second support 32, charged electrode 33, Copper Foil 34, lead-in wire 35.The first support 31 comprises beam portion and flank, and the first support is arranged on the sidewall 50 in leeward chamber 5.The second support 32 is long plate shape, is provided with the through hole 36 that row pass for charged electrode 33 on it.The terminals of charged electrode 33 are fixed on Copper Foil 34, and lead-in wire 35 one end are fixed on Copper Foil 34, and the other end extends to outside to be connected with power supply through the through hole being arranged on the first support.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, such as rising to 3000 volts to 15000 volts, this negative high voltage is applied on charged electrode 33, 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 charged chamber 2 from air inlet 1, when through charge device 3, under charged electrode 33 effects, airborne solid particulate matter changes anion into, and then under electric field action, airborne anion falls in tank 4, thereby realizes air cleaning.
It should be noted that, in the present embodiment, as shown in Figure 2 and Figure 4, the tip of charged electrode 33 (discharge end) vertical liquid level setting towards tank 4.But be not limited to this, charged electrode 33 also relatively the normal direction of the liquid level of tank 4 at an angle, arbitrarily angled such as between 0-90 degree, these are all within protection domain of the present utility model.
Further, although in the present embodiment, charge device 3 is by four charged module compositions, but be not limited to this, such as leeward chamber 5 can be cylindricly, now charge device 3 can adopt circulus, be that charged module is no longer rectangular-shaped shown in Fig. 4, but adopting annular shape, the first support, the second support are annular, thereby can be arranged on easily on the chamber wall in leeward chamber 5.
The course of action of the air cleaning unit that present embodiment provides is as follows:
First start air cleaning unit of the present utility model, now the air extractor 8 of air cleaning unit, charge device 3 and minus plate 6 are all switched on, and under air extractor 8 effect, along direction shown in arrow in Fig. 2 successively by the modules of air cleaning unit.Particularly, first, air enters in the charged chamber 2 of purifier by air inlet 1 from all directions.Then in charged chamber 2, from surrounding to center flow, in this process, when through charge device 3, airborne solid particulate matter changes electronegative particle under charge device 3 effects, these charged solid particulate matters arrive behind the region between minus plate 6 and tank 4, in electric field action falls into tank 4, airborne other gas componants enter leeward chamber 5 by the airflow hole 60 on minus plate 6, upwards flow into subsequently windward chamber 7, the air after final purification is discharged from gas outlet 9.
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 water for dust removal, make to use more convenient.
The air cleaning unit that the utility model provides, air inlet is arranged in the surrounding of charged chamber sidewall below, gas outlet is arranged on the windward chamber of charged chamber top, thereby air enters in charged chamber from purifier below surrounding, after purification completes, flow out the gas outlet from top again, so not only can make the air of all directions all be easy to enter in purifier, and expanded purify after the skyborne diffusion area of air, air displacement speed is accelerated, contributed to improve purification efficiency.
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 electrostatic depuration become safer, more healthy.
Need to illustrate to such an extent that be, although charge device 3 is anion generating apparatus in the above-described embodiment, but in actual applications, be not limited to this, for example charge device is also for making the device of airborne solid particulate matter positively charged, and now, minus plate 6 will no longer apply negative high voltage, but positive high voltage, thereby can make the solid particulate matter of positively charged fall into tank.
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.Such as; rectangle in charged chamber, leeward chamber, one of them employing cylindrical shape of windward chamber rather than above-described embodiment; or a wind chamber is only set; even leeward chamber directly upwards extend to form with above-described embodiment in the structure of windward chamber congenerous, these modification and improve and be also considered as guard interval of the present utility model.

Claims (9)

1. an air cleaning unit, it is characterized in that, comprise: by least three sidewalls (20) around the charged chamber (2) forming, on each sidewall (20) of described charged chamber (2), be provided be arranged in parallel for flowing into multiple air inlets (1) of air, in described charged chamber (2), be provided with for making the charged charge device of airborne solid particulate matter (3), in described charge device (3) below, the tank (4) of collecting charged solid particulate matter is set, the gas outlet (9) that is provided with air extractor (8) and flows out for air in described charged chamber (2) top, described tank (4) is earthing pole.
2. air cleaning unit as claimed in claim 1, is characterized in that, is provided with leeward chamber (5) in described charged chamber (2), its by leeward chamber chamber wall around forming; Described charge device (3) is arranged on the sidewall in described leeward chamber (5).
3. air cleaning unit as claimed in claim 2, it is characterized in that, described charge device (3) comprises multiple charged modules that are arranged on the sidewall of described leeward chamber (5), and each described charged module comprises spaced multiple charged electrode (33) and the support (31,32) for fixing described charged electrode.
4. air cleaning unit as claimed in claim 3, is characterized in that, the tip of described charged electrode (33) is towards the liquid level setting of described tank (4).
5. air cleaning unit as claimed in claim 2, it is characterized in that, be provided with minus plate (6) in the bottom in described leeward chamber (5), it forms described electric field with the earthing pole that is arranged on minus plate (6) below, makes charged solid particulate matter to falling in described tank (4).
6. air cleaning unit as claimed in claim 5, is characterized in that, is provided with multiple airflow holes (60) that flow through for air on described minus plate (6).
7. air cleaning unit as claimed in claim 2, is provided with in described charged chamber (2) top the windward chamber (7) being communicated with described leeward chamber (5), and described air extractor (8) and gas outlet (9) are arranged in described windward chamber (7).
8. air cleaning unit as claimed in claim 1, is characterized in that, described tank (4) is detachable tank.
9. the air cleaning unit as described in claim 1-8 any one, is characterized in that, described charge device (3) is anion generating apparatus.
CN201320680075.XU 2013-10-31 2013-10-31 Air purifying device Active CN203648697U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320680075.XU CN203648697U (en) 2013-10-31 2013-10-31 Air purifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320680075.XU CN203648697U (en) 2013-10-31 2013-10-31 Air purifying device

Publications (1)

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CN203648697U true CN203648697U (en) 2014-06-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815758A (en) * 2015-05-15 2015-08-05 中国科学院过程工程研究所 Cylinder type semi-wet process electrostatic precipitator
CN105289177A (en) * 2015-11-04 2016-02-03 浙江信立实业有限公司 City haze air purification balance system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104815758A (en) * 2015-05-15 2015-08-05 中国科学院过程工程研究所 Cylinder type semi-wet process electrostatic precipitator
CN105289177A (en) * 2015-11-04 2016-02-03 浙江信立实业有限公司 City haze air purification balance system

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