CN204063324U - A kind of air purifier - Google Patents

A kind of air purifier Download PDF

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Publication number
CN204063324U
CN204063324U CN201420426299.2U CN201420426299U CN204063324U CN 204063324 U CN204063324 U CN 204063324U CN 201420426299 U CN201420426299 U CN 201420426299U CN 204063324 U CN204063324 U CN 204063324U
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CN
China
Prior art keywords
air
air inlet
blower fan
filter
air purifier
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Expired - Fee Related
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CN201420426299.2U
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Chinese (zh)
Inventor
迟君正
栾斐媛
伍骋宇
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Individual
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Individual
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Priority to CN201420426299.2U priority Critical patent/CN204063324U/en
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Publication of CN204063324U publication Critical patent/CN204063324U/en
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Abstract

A kind of air purifier, comprises housing, described housing offers new wind air inlet and indoor air inlet, also comprise blower fan, the air intake direction and air-out direction of described blower fan are respectively equipped with the first filter and the second filter.The air purifier that the utility model provides, by arranging the first and second filters respectively before and after blower fan, ensureing while guarantee blast without laying dust on blower fan, thus reducing the follow-up energy consumption increased because of laying dust, blower fan, without the need to unpicking and washing, avoids the adverse consequences caused because unpicking and washing.

Description

A kind of air purifier
Technical field
The utility model relates to a kind of air purifier, does not especially a kind ofly need the air purifier unpicking and washing fan blade.
Background technology
Along with social progress, industrial development and growth in the living standard, indoor and outdoor air pollution is on the rise, haze weather increases gradually in recent years, PM2.5 in air can cause various respiratory tract disease, finishing pollution thing such as formaldehyde etc. brings harm to human body, and fine hair etc. too much in air also can have an impact to neonatal breathing.Indoor-outdoor air quality is on the impact of health extensively being paid attention to just gradually, and indoor air cleaner comes into existence as the situation requires.But traditional air purifier, only arranges filter in air outlet side, the air of suction is not through filtering, and directly enter blower fan, the fine hair carried in air, dust, bacterium etc. can be attached on fan blade, make fan blade dirty, becomes heavy.And it is general when scavenging air clarifier, only cleaning or replacing screen pack, blower fan is not cleaned, therefore ever-increasing dust accumulation, increase leaf weight on the one hand, cause power consumption day by day to increase, prior one side is in addition, because fan blade has adsorbed too much dust, bacterium, secondary pollution is caused to the screen pack after cleaning.Because fan blade is fixed on motor, if cleaned blower fan, operation inconvenience, if unpicked and washed, once misoperation, blower fan may be caused to scrap, and entire machine cannot normally use.
Utility model content
The utility model main purpose is to solve the problem and deficiency, provides one can make fan blade not laying dust, thus does not make blower fan additionally increase power consumption, also do not need the air purifier unpicked and washed fan blade.
For achieving the above object, the technical solution of the utility model is:
A kind of air purifier, comprises housing, described housing offers new wind air inlet and indoor air inlet, also comprise blower fan, the air intake direction and air-out direction of described blower fan are respectively equipped with the first filter and the second filter.Filter is set at the air intake of blower fan, first the wind through blower fan is passed through and filters, while guarantee blast, make on blower fan without laying dust.
Further, described first filter and described second filter material form different.
Further, described first filter is made up of prefiltration net and activated carbon net.Described prefiltration net tentatively can adsorb the dust of fine hair, larger particles, activated carbon net can effectively degerming, taste removal, except formaldehyde, preliminary filter after air through blower fan, make to fan blade not laying dust.
Further, described second filter is made up of discharge needle plate and IFD net.It is charged that described electric discharge needle plate makes to enter the dust do not removed by the first filter in clarifier inner air, particle, bacterium and other harmful substances, and by the absorption of IFD net, effectively realize the removing of PM2.5, purify air.IFD nets rear permanent use capable of washing, does not need to change, and reduces the follow-up cost of use of consumer.
Further, described blower fan is one or two.When described blower fan is two, the single volume of optional blower fan and power all less, the noise that can produce when ensureing air quantity or increasing and effectively reduce fan operation while air quantity like this, and reduce the volume of described air purifier.
Further, described new wind air inlet and described indoor air inlet are positioned on the adjacent two side of described housing, and close to each other, be provided with rotatable and can control the deep bead of purification pattern between described new wind air inlet and described indoor air inlet.
Further, described deep bead is connected with rotating stepper motor.
Further, on other sidewalls of described housing, the second indoor air inlet is also provided with.Set up described second indoor air inlet, can intake be increased, improve purification efficiency.
Further, diversion air duct is provided with between the outlet air end of described blower fan and described second filter.By arranging described shunting air channel, to make through preliminary filtered air, evenly by the second filter, to blow to indoor, improve the service efficiency of the second filter.
Further, air-borne dust sensor and/or CO is also provided with in described housing 2sensor.Realize the Real-Time Monitoring of room air, and automatically run.
In sum, a kind of air purifier that the utility model provides, the filter that two kinds of different materials are formed is set respectively in the front and back of blower fan, at blower fan air intake, the first filter is set, the materials such as the fine hair in air, dust effectively being adsorbed, ensureing that blower fan is without laying dust when ensureing blast, like this, the power consumption of blower fan can not be increased, also without the need to unpicking and washing blower fan; Arrange at blower fan outlet air end and net with IFD the second filter coordinating and formed by employing electrode needle plate, further deep layer purifies air, and effectively realizes the cleaning of PM2.5, realizes the purification completely of air; Use two volumes, blower fan that power is all less, can guarantee, under intake or the prerequisite increasing intake, to reduce noise, reduce clarifier overall volume; At fan outlet, place arranges diversion air duct, improves the second filter service efficiency, and make air-out evenly; Air-borne dust sensing and/or CO are set 2sensor, realizes while air monitors in real time, according to imposing a condition, automatically running, thus improving IAQ; IFD net, without the need to changing, as long as periodic cleaning, can reduce the later stage cost of use of consumer.
Accompanying drawing illustrates:
Fig. 1: the main pseudosection of air purifier of the present utility model;
Fig. 2: air purifier side cutaway view of the present utility model;
Fig. 3: air circulation figure under the main pseudosection of air purifier of the present utility model;
As shown in Figure 1 to Figure 2, rotating stepper motor 1, deep bead 2, indoor air inlet 3, new wind air inlet 4, prefiltration net 5, activated carbon net 6, blower fan 7, diversion air duct 8, electric discharge needle plate 9, IFD net 10, air outlet 11, electrical appliance kit 12, front panel 13, body of wall 14, wall pipe 15, Antimouse hood 16, the second indoor air inlet 17.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1 to Figure 2, air purifier of the present utility model, comprises housing, housing offers new wind air inlet 4 and indoor air inlet 3, is also provided with the parts such as blower fan 7 and filter in housing.The rear wall of air purifier is affiliated on body of wall 14 by suspension member (not shown), the new wind air inlet 4 be opened on the right side of rear wall is communicated with outdoor by wall pipe 15, realize the circulation of outdoor new wind and room air, at the other end of wall pipe 15, Antimouse hood 16 is installed.
Housing right side wall offers indoor air inlet 3, new wind air inlet 4 is positioned on adjacent two side with indoor air inlet 3, and close to each other.Deep bead 2 is provided with between new wind air inlet 4 and indoor air inlet 3, deep bead 2 can rotate under the driving of rotating stepper motor 1, the new wind air inlet 4 of opening and closing or indoor air inlet 3 respectively, or make two air inlet in open mode simultaneously, and then control purification pattern, as, when deep bead 2 is parallel with rear wall, then new wind air inlet 4 is closed, and indoor air inlet 3 is opened, and air purifier enters indoor wind purifying pattern; When instruction received by rotation step motor 1, make deep bead 2 be rotated counterclockwise certain angle, then new wind air inlet 4 and indoor air inlet 3 are in open mode simultaneously, and air purifier enters indoor and outdoor air intake purification pattern simultaneously; Rotating stepper motor 1 receives instruction, and make deep bead 2 be rotated counterclockwise to parallel with right side wall, the indoor air inlet 3 now on right side wall is closed, and new wind air inlet 4 is opened, and air purifier enters outdoor wind purifying pattern; Vice versa, and namely when deep bead 2 is parallel with right side wall, then close indoor air inlet 3, new wind air inlet 4 is opened, and air purifier enters outdoor wind purifying pattern; Rotating stepper motor 1 controls deep bead 2 and to turn clockwise certain angle, then open new wind air inlet 4 and indoor air inlet 3 simultaneously, and air purifier enters indoor and outdoor air intake purification pattern simultaneously; Go to parallel with rear wall when rotating stepper motor 1 controls deep bead 2 dextrorotation, then close new wind air inlet 4, indoor air inlet 3 is opened, and air purifier enters indoor wind purifying pattern.Rotate under being controlled by rotating stepper motor 1 in the angular range of deep bead 2 between rear wall and right side wall, deep bead 2 anglec of rotation is different, then new wind intake is different from the ratio of indoor wind intake.Angle between rear wall and right side wall, determines the final anglec of rotation of deep bead 2.
Therefore, the air purifier that the utility model provides, possesses three kinds of purification pattern: indoor wind purification, outdoor fresh air purifying, indoor chamber exogenous wind purify simultaneously, and purification pattern is controlled by rotatable deep bead 2.
For strengthening intake, improve the treatment effeciency of air purifier, the aperture position can offering the second indoor air inlet 17, second indoor air inlet 17 on other sidewalls of housing is positioned at the top of the first filter.In the present embodiment, the second indoor air inlet 17 is opened on the left side wall of housing, relative with the position of the indoor air inlet 3 on right side wall.On actual product, second indoor air inlet 17 offer position and form is random, as can on the roof of the upper position of left side wall upper position, front panel 13, housing, as long as be in the top of the first filter, with guarantee air intake can be passed through first filter purification after again through blower fan 7.Second indoor air inlet 17 also can arrange separately open and close controlling structure and control system, when controlling to carry out the purification of outdoor wind with convenient deep bead 2, can close separately.For increasing intake, reach to room air effectively degerming, taste removal, except formaldehyde, and air circulation, recommend to make the second indoor air inlet 17 on left side wall be in normally open, namely the second indoor air inlet 17 place does not arrange control device.
In the present embodiment, new wind air inlet 4 is arranged on the right side of rear wall, and indoor air inlet 3 is arranged on right side wall on the position of new wind air inlet 4, controls opening and closing select purification pattern to make air purifier by deep bead 2.In practical application, can be as the case may be, determine the position of new wind air inlet 4 and indoor air inlet 3 respectively, as long as new wind air inlet 4 is positioned on two adjacent sidewalls with indoor air inlet 3, and position is close to each other, opening and closing can be controlled by a deep bead 2, select the purification function realizing Three models.
In housing, the below of indoor air inlet 3, new wind air inlet 4, on the air inlet direction of blower fan 7, is provided with the first filter be made up of prefiltration net 5 and activated carbon net 6.Prefiltration net 5 tentatively filters the harmful substance that the fine hair entered in the air of air purifier, bulky grain dust etc. are easy to attachment on blower fan 7; 6, activated carbon net is by absorption; dispel the harmful bacteria such as the mould entered in the air of air purifier, germ; dispel various peculiar smell, formaldehyde adsorption molecule etc. fit up the harmful substance brought.Air after preliminary purification, enters into diversion air duct 8 through blower fan 7, and diversion air duct 8 can be trapezoidal scattering air channel, cross section, realizes the scattering of wind, makes air flow method become even.Through the shunting guide effect of diversion air duct 8, evenly blow to through the preliminary wind filtered the second filter be made up of electric discharge needle plate 9 and IFD net 10, after double purification, by air outlet 11, evenly blow to indoor.Electric discharge needle plate 9 makes dust (as PM2.5), particle, bacterium still residual after the first filter and other harmful substances are charged or germ is charged, and finally nets absorption by IFD.Air now, through the absorption respectively of two-layer filter, fully achieves purification, thoroughly removes PM2.5 particle, and evenly blows to indoor.
The IFD net mentioned in the present embodiment, wherein IFD English full name Intense Field Dielectric---refer to the highfield utilizing dielectric substance to be carrier.Dielectric substance forms cellular hollow microchannel, dielectric parcel electrode slice forms strong electric field in passage, it applies huge attraction to the charged particle moved in air, the aerial sports particulate of almost 100% can be adsorbed while only producing minimum air flow impedance, particularly remarkable to particulate pollutant removal effects such as PM2.5, the bacterium be attached on particle, microorganism etc. can be collected and kill in highfield simultaneously, therefore IFD net also has efficient degerming effect while efficient removal PM2.5.IFD net material forever use, capable of washing, unlike screen pack equally need periodic replacement, reduce consumer's later stage use drop into.
Owing to need suck new wind outdoor, distance is longer, and general air purifier can adopt the blower fan 7 of relatively high power, such blower fan 7, and volume is also comparatively large, thus adds the thickness of air purifier.In the present embodiment, choice for use two small volumes, lower-powered blower fan 7, when ensureing air quantity or increasing air quantity, reduces noise, the overall volume of reduction air purifier.
The first and second filters that different filtering material is formed, be placed in the front and back of blower fan 7 respectively, ensure on blower fan 7 without laying dust while ensureing blast, make blower fan in constantly using, unlikelyly increase power consumption due to laying dust, meanwhile, without laying dust, also unpicking and washing cleaning without the need to carrying out, avoiding because unpicking and washing the adverse consequences that may bring.
In housing, be also provided with electrical appliance kit 12, in electrical appliance kit 12, various control device be installed, as air-borne dust sensor and/or CO 2sensor, also as required, can arrange other various necessary sensor or other electrical parts.Certainly these sensors or other electrical parts also can according to the differences of actual design structure, and scattering device is in housing.These sensor Real-Time Monitoring IAQ and situations, according to setting program, control the automatic operation of air purifier.On the front side wall of air purifier and the front panel 13 of the present embodiment, electrical appliance kit 12 corresponding position, is provided with all kinds of control button and/or display screen, by controlling button, the Artificial Control operation of every purification work can be carried out, pass through display screen, according to setting program, display various information.
Fig. 3 is in the present embodiment, air circulation schematic diagram, in figure, the direction of arrow is air circulation direction, for indoor wind purification pattern, as shown in institute Fig. 3, rely on the strength of blower fan 7, air enters in housing from superposed indoor air inlet 3 and the second indoor air inlet 17, successively through prefiltration net 5, activated carbon net 6, through preliminary filter laggard enter blower fan 7, after wind out enters diversion air duct 8 water conservancy diversion, air circulation distribution becomes even, make dust etc. charged through electric discharge needle plate 9 again, finally filter out residue harmful substance through IFD net 10, air outlet 11 through being positioned at clarifier bottom is discharged.The air flow of other two kinds of purification pattern is identical, and only air intlet is different, does not repeat them here.
To sum up, a kind of air purifier that the utility model provides, the filter that two kinds of different materials are formed is set respectively in the front and back of blower fan, ensure on blower fan without laying dust while ensureing blast, reduce the energy consumption caused due to blower fan laying dust in follow-up use to increase, and due to without laying dust, without the need to unpicking and washing blower fan, avoid because unpicking and washing the possible adverse consequences brought; Use the blower fan of two smaller size smaller, under the prerequisite guaranteeing intake, reduce noise, reduction clarifier thickness, overall reduction clarifier volume; Adopt electrode needle plate to net with IFD to coordinate, effectively realize the cleaning of PM2.5, realize the purification completely of air; At fan outlet, place arranges diversion air duct, makes the air of preliminary purification evenly blow to the second filter, increases the service efficiency of the second filter, and make air-out evenly; Air-borne dust sensing and/or CO are set 2sensor, realizes while air monitors in real time, according to imposing a condition, automatically running, thus effectively improving IAQ; IFD net, without the need to changing, as long as periodic cleaning, reduces the later stage cost of use of consumer.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solutions of the utility model, any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (10)

1. an air purifier, comprises housing, described housing offers new wind air inlet and indoor air inlet, also comprises blower fan, it is characterized in that: on the air intake direction and air-out direction of described blower fan, be respectively equipped with the first filter and the second filter.
2. a kind of air purifier as claimed in claim 1, is characterized in that, the material of described first filter and described second filter forms different.
3. a kind of air purifier as claimed in claim 1, is characterized in that, described first filter is made up of prefiltration net and activated carbon net.
4. a kind of air purifier as claimed in claim 1, is characterized in that, described second filter is made up of discharge needle plate and IFD net.
5. a kind of air purifier as claimed in claim 1, is characterized in that, described blower fan is one or two.
6. any one air purifier as described in claim 1 to 5, it is characterized in that, described new wind air inlet and described indoor air inlet are positioned on the adjacent two side of described housing, and close to each other, be provided with rotatable between described new wind air inlet and described indoor air inlet and the deep bead of purification pattern can be controlled.
7. a kind of air purifier as claimed in claim 6, is characterized in that, described deep bead is connected with rotating stepper motor.
8. a kind of air purifier as claimed in claim 6, is characterized in that, on other sidewalls on described housing, be also provided with the second indoor air inlet, described second indoor air inlet is positioned at the top of the first filter.
9. any one air purifier as described in claim 1 to 5, is characterized in that, is provided with diversion air duct between the outlet air end of described blower fan and described second filter.
10. a kind of air purifier as claimed in claim 1, is characterized in that, is also provided with air-borne dust sensor and/or CO in described housing 2sensor.
CN201420426299.2U 2014-07-30 2014-07-30 A kind of air purifier Expired - Fee Related CN204063324U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420426299.2U CN204063324U (en) 2014-07-30 2014-07-30 A kind of air purifier

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Application Number Priority Date Filing Date Title
CN201420426299.2U CN204063324U (en) 2014-07-30 2014-07-30 A kind of air purifier

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106051943A (en) * 2016-07-05 2016-10-26 广东绿岛风室内空气系统科技有限公司 Energy-saving air purifier
CN112097341A (en) * 2020-09-23 2020-12-18 杭州喜达医疗科技有限公司 Air purifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106051943A (en) * 2016-07-05 2016-10-26 广东绿岛风室内空气系统科技有限公司 Energy-saving air purifier
CN112097341A (en) * 2020-09-23 2020-12-18 杭州喜达医疗科技有限公司 Air purifier

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150730

EXPY Termination of patent right or utility model