CN105289133A - Air purifier - Google Patents

Air purifier Download PDF

Info

Publication number
CN105289133A
CN105289133A CN201510821802.3A CN201510821802A CN105289133A CN 105289133 A CN105289133 A CN 105289133A CN 201510821802 A CN201510821802 A CN 201510821802A CN 105289133 A CN105289133 A CN 105289133A
Authority
CN
China
Prior art keywords
air
filter
air purifier
filter assemblies
fan assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510821802.3A
Other languages
Chinese (zh)
Inventor
郭建刚
陈光华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Original Assignee
Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Xinbao Electrical Appliances Holdings Co Ltd filed Critical Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority to CN201510821802.3A priority Critical patent/CN105289133A/en
Publication of CN105289133A publication Critical patent/CN105289133A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to an air purifier. The air purifier comprises a filtering assembly and a fan assembly, wherein the filtering assembly has a plurality of air inlet surfaces and allows external air to enter the filtering assembly via each air inlet surface, the external air is converted into clean air under the filtering effect of the filtering assembly, the fan assembly is arranged at the upper port of the filtering assembly, an air outlet is formed in the upper end of the fan assembly, and the fan assembly can convey clean air in the filtering assembly to the outside. The air purifier has the advantages of high purifying efficiency, good purifying effect, a simple structure and easiness in installation and dismounting.

Description

A kind of air purifier
Technical field
The present invention relates to technical field of air purification, particularly relate to a kind of air purifier.
Background technology
At present, air purifier of a great variety, its be widely used at home, in industry and the field such as medical.
Disclosing the patent No. in prior art is CN201520203832.3, name is called a kind of air purifier, it comprises handle, base, housing and interiorly establishes device, and this interior device of establishing is arranged in housing, inside establishes device to comprise circuit board, motor, axial-flow windwheel and deodorization and considers net.Wherein, the negligible amounts of the air inlet setting of this air purifier, and air outlet is arranged on guidance panel.Although air purifier of the prior art can filter some impurity, along with the requirement of people to the purification efficiency of air purifier is more and more higher, existing air purifier can not meet the needs of user well.
Therefore, the air purifier that a kind of purification efficiency of design is high is badly in need of.
Summary of the invention
For the problems referred to above, according to the present invention proposes a kind of air purifier, comprise: filter assemblies, described filter assemblies has multiple air intake surface, the air of outside can be entered into the inside of described filter assemblies by described filter assemblies through each described air intake surface, under the filtration of described filter assemblies, extraneous air is converted into pure air; Be arranged on the fan assembly at the upper port place of described filter assemblies, the upper end of described fan assembly is configured with air outlet, and the described pure air in described filter assemblies can be transported to outside through described air outlet by described fan assembly.As can be seen here, because the air intake surface of the air purifier of the application is more, like this, the volume of the extraneous air that just can purify within the unit interval comparatively greatly, thus transfers out the pure air of more amount, improves the purification efficiency of air within the unit interval.
In one embodiment, described filter assemblies comprises high efficiency particulate air filter sheathed successively from inside to outside, medium effeciency filter and roughing efficiency air filter.
In one embodiment, have air intake passage in the internal structure of described high efficiency particulate air filter, described air intake passage is connected with each described air intake surface respectively.Like this, from outside, the air entered in this filter assemblies just can successfully enter into this air intake passage after purification.
In one embodiment, described roughing efficiency air filter, described medium effeciency filter and described high efficiency particulate air filter sheathed successively from outside to inside after be configured with the described filter assemblies of four air intake surfaces.
In one embodiment, described air purifier also comprises drain pan, described drain pan is the second air-inlet grille, and described second air-inlet grille is configured with multiple air inlet, and described filter assemblies also comprises the bottom surface filter on the upper surface being arranged on described second air-inlet grille.As can be seen here, this drain pan is also designed to air intake surface, then just greatly increases the output ratio of pure air, thus the demand of user can be met well.
In one embodiment, described air purifier also comprises filter posting, is configured with annular mounting groove at described filter posting on the end face of described drain pan.
In one embodiment, the upper end of described roughing efficiency air filter, described medium effeciency filter and described high efficiency particulate air filter is all embedded in described annular mounting groove.As can be seen here, the setting of this filter posting, can play the effect of fixing above-mentioned roughing efficiency air filter, medium effeciency filter and high efficiency particulate air filter.
In one embodiment, described fan assembly comprises the first air-inlet grille on the upper surface being arranged on described filter posting, and described first air-inlet grille is configured with multiple through hole, and each described through hole is all connected with described air intake passage.
In one embodiment, described fan assembly also comprises the outer cover be arranged on described first air-inlet grille, be positioned at above described air intake passage and be provided with centrifugal blower in described outer cover, be provided with multiple centrifugal impeller offset one from another in the outside of described centrifugal blower.This centrifugal blower has the advantage that blast is large and suction is strong, thus can carry the pure air of larger volume within the unit interval, thus greatly increase the transfer efficiency of pure air.
In one embodiment, described fan assembly also comprises the Air outlet net at the upper port place being arranged on described outer cover, and described Air outlet net is configured with described air outlet.
In one embodiment, described first air-inlet grille is provided with annular slab, described annular slab wraps up described centrifugal blower and each described centrifugal impeller respectively, described annular slab, described Air outlet net and described first air-inlet grille three are configured to air-out passage, and described air-out passage is connected with described air intake passage.
According to the present invention, compared with prior art, the air purifier of the application has that purification efficiency is high, good purification, structure are simple, easily install and advantage that pure air that dismounting, mobile advantage flexibly and also having export in unit interval and unit are is many.
Accompanying drawing explanation
Also will be described in more detail the present invention with reference to accompanying drawing based on embodiment hereinafter.In the drawings:
Fig. 1 is the overall structure schematic diagram of the air purifier of the embodiment of the application.
Fig. 2 is the internal structure schematic diagram of the air purifier of the embodiment of the application.
Fig. 3 is the structural representation of the filter assemblies of the air purifier of the embodiment of the application.
Fig. 4 is the internal structure schematic diagram of the fan assembly of the air purifier of the embodiment of the application.
In the accompanying drawings, identical parts use identical Reference numeral.Accompanying drawing is not according to the scaling of reality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, wherein, Fig. 1 show schematically show this air purifier 100 filter assemblies 2 and fan assembly 3.
This filter assemblies 2 has multiple air intake surface 21, like this, within unit interval and unit are, just can considerably increase the volume of the extraneous air entered in filter assemblies 2 relative to existing air purifier.Further, also greatly increase the volume of purification extraneous air in the unit interval, improve the efficiency that purifies air to meet the user demand of user.
Particle dust in extraneous air, suspension and pernicious gas etc. can be adsorbed on this filter assemblies 2, thus this extraneous air be converted into pure air, reach the object purified air by the setting of this filter assemblies 2.
Fan assembly 3 is arranged on upper port 22 place of filter assemblies 2, and the upper end of this fan assembly 3 is configured with air outlet 521, and the pure air in filter assemblies 2 can be transported to outside through air outlet 521 by this fan assembly 3.As can be seen here, because the air intake surface 21 of the air purifier 100 of the application is more, like this, the volume of the extraneous air that just can purify within the unit interval comparatively greatly, thus transfers out the pure air of more amount, improves the purification efficiency of air within the unit interval.
In one embodiment, this fan assembly 3 is fixed on filter assemblies 2 by the mode of detachable connection, such as, be fixed on filter assemblies 2 by buckle-type, plug-in or the mode such as to be threaded.As can be seen here, adopt detachable connected mode, be not only convenient to install and dismounting, meanwhile, also facilitate the replacing of fan assembly 3 and filter assemblies 2.
In addition, by making the connected mode adopting dismountable and washing-able type between this filter assemblies 2 and fan assembly 3, then greatly increase the integrated level of this air purifier 100, save installing space.
In the embodiment of the application, this air purifier 100 also comprises drain pan 1, and this drain pan 1 is positioned at the lowermost end of this air purifier 100, plays the effect supporting filter assemblies 2 and fan assembly 3.
In addition, in order to the needs of satisfied use, that is likely designed by the overall dimensions of this air purifier 100 is comparatively large, when consider convenient carrying and mobile this air purifier 100, this air purifier 100 can be designed to packaged type.That is, the lower surface of this drain pan 1 is provided with castor 300.Like this, just can reach the object of convenient carrying and this air purifier 100 mobile, meanwhile, in the process of movement, also serve the effect of saving man power and material.
Above-mentioned filter assemblies 2 is arranged on base 1.
As shown in Figure 2, in a preferred embodiment, this filter assemblies 2 comprises high efficiency particulate air filter 23 sheathed successively from inside to outside, medium effeciency filter 24 and roughing efficiency air filter 25.Wherein, this high efficiency particulate air filter 23 is mainly used in trapping 0.5um (micron) particle below, dust, various suspension and pernicious gas etc.
In a specific embodiment, this high efficiency particulate air filter 23 can be high efficiency particulate air, and it can adopt ultra-fine fibre glass paper as filtrate, adopts the material such as offset paper or aluminium film as fragmenting plate, then utilizes aluminium alloy glue glued adhesion on wooden frame.
Medium effeciency filter 24 is mainly used in trapping the particle dust of 1-55 μm (micron) and various suspension.This medium effeciency filter 24 can be medium air filtration net, and it can be formed by special non-woven fabrics or glass fibre manufacture, and thus, this medium air filtration net just can be cleaned repeatedly.
Roughing efficiency air filter 25 is mainly used in the dust particle of more than filtration 55 μm (micron).It can be non-woven fabrics, nylon wire, iron net or aluminium net etc.
As can be seen here, by the setting of this roughing efficiency air filter 25, medium effeciency filter 24 and high efficiency particulate air filter 23, just can realize the filtration layer by layer to extraneous air, thus reach the object of clean extraneous air.
In one embodiment, above-mentioned high efficiency particulate air filter 23, the mode of gummed can be adopted between medium effeciency filter 24 and roughing efficiency air filter 25 three to paste be integrated, thus realize being fixedly connected with of three.
As shown in Figures 2 and 3, in a preferred embodiment, have air intake passage 231 in the internal structure of this high efficiency particulate air filter 23, this air intake passage 231 is connected with each air intake surface 21 above-mentioned respectively.Like this, from outside, the air entered in this filter assemblies 2 just successfully can enter into this air intake passage 231 after purification.
In addition, in order to strengthen the filter effect to extraneous air further, active carbon net, photocatalyst net or uviol lamp etc. can be set on the perisporium of the air intake passage 231 of this high efficiency particulate air filter 23, like this, just can reach the object to being carried out secondary filter by the air after high efficiency particulate air filter 23 filters, thus greatly increase the degree of purification to extraneous air.
As depicted in figs. 1 and 2, in a preferred embodiment, this filter assemblies 2 by this roughing efficiency air filter 25, medium effeciency filter 24 and high efficiency particulate air filter 23 from outside to inside successively sheathed rear structure form and there are four air intake surfaces 21.
As depicted in figs. 1 and 2, in a preferred embodiment, this drain pan 1 is the second air-inlet grille 11, and this second air-inlet grille 11 is configured with multiple air inlet, and this filter assemblies 2 also comprises the bottom surface filter 26 on the upper surface being arranged on the second air-inlet grille 11.As can be seen here, the setting of above-mentioned air inlet, can facilitate outside air to enter into the inside of filter assemblies 2 through each air inlet above-mentioned.Like this, when above-mentioned can four sides air intake, by making drain pan 1 equally also can air intake.That is, enter within original unit interval on the basis of the volume of air in filter assemblies 2, increase again the volume of air entered within the unit interval in filter assemblies 2 further.As can be seen here, this drain pan 1 is also designed to air intake surface 21, then just greatly increases the output ratio of pure air, thus the demand of user can be met well.
The effect arranged due to above-mentioned bottom surface filter 26 is identical with the effect that above-mentioned high efficiency particulate air filter 23 is arranged, and for avoiding repeating, is not described further herein.
In one embodiment, this high efficiency particulate air filter 23 can be connected overall for scalable and folding screen pack to be configured to each other successively by multiple blade.As can be seen here, adopt collapsible and telescopic screen pack then just to considerably increase the filter area of this high efficiency particulate air filter 23, thus increase the ability of control of dust and appearance dirt.Further, the strainability of this high efficiency particulate air filter 23 is greatly increased.
As shown in Figures 2 and 3, in a preferred embodiment, this air purifier 100 also comprises filter posting 4, is configured with annular groove 41 at this filter posting 4 on the end face of drain pan 1.Particularly, the openend of this annular groove 41 is towards drain pan 1.
In a preferred embodiment, the upper end of this roughing efficiency air filter 25, medium effeciency filter 24 and high efficiency particulate air filter 23 is all embedded in annular mounting groove 41.As can be seen here, the setting of this filter posting 4, the effect of fixing above-mentioned roughing efficiency air filter 25, medium effeciency filter 24 and high efficiency particulate air filter 23 can be played, avoid the upper end of roughing efficiency air filter 25, medium effeciency filter 24 and high efficiency particulate air filter 23 to occur in same level laterally or longitudinal distortion.
As shown in Figure 4, in a preferred embodiment, this fan assembly 3 comprises the first air-inlet grille 421 be arranged on the upper surface 42 of filter posting 4, and this first air-inlet grille 421 is configured with multiple through hole 422, and each through hole 422 is all connected with air intake passage 231.Particularly, by making each through hole 422 all be connected with air intake passage 231, like this, the pure air after just assembly 2 after filtration can being purified is transported in fan assembly 3 through this air intake passage 231.Thus, for the outside this pure air being transported to air purifier 100 is ready.
In a preferred embodiment, this fan assembly 3 also comprises the outer cover 5 be arranged on the first air-inlet grille 421, be positioned at above air intake passage 231 and be provided with centrifugal blower 32 in this outer cover 5, be provided with multiple centrifugal impeller 33 offset one from another in the outside of this centrifugal blower 32.This outer cover 5 is arranged on the first air-inlet grille 421 by the mode of detachable connection, measure-alike just with roughing efficiency air filter 25 of its appearance and size.
This centrifugal blower 32 is arranged on the top of air intake passage 231, the pure air after just can effectively being filtered assembly 2 is after filtration transported to the outside of air purifier 100 fully, thus reaches the object purified the air of a room.
Above-mentioned centrifugal impeller 33 is fixed on the outside of this centrifugal blower 32 by the mode of welding, and mainly plays and this pure air is transported to outside effect.
In the embodiment of the application, this centrifugal blower 32 has the advantage that blast is large and suction is strong, thus can carry the pure air of larger volume within the unit interval, thus greatly increase the transfer efficiency of pure air.
As shown in Figure 3 and Figure 4, in a preferred embodiment, this fan assembly 3 also comprises the Air outlet net 52 at upper port 51 place being arranged on outer cover 5, and this Air outlet net 52 is configured with above-mentioned air outlet 521.But the concrete number of this air outlet 521 design can regulate accordingly according to the actual needs of user.As can be seen here, the setting of this Air outlet net 52, can make pure air be transported to the outside of air purifier 100 equably, avoids pure air only in place air-out, causes somewhere wind-force to reduce comparatively greatly the drawback of user's comfort in use.
As shown in Figure 4, in a preferred embodiment, first air-inlet grille 421 is provided with annular slab 6, this annular slab 6 wraps up centrifugal blower 32 and each centrifugal impeller 33 respectively, this annular slab 6, Air outlet net 52 and the first air-inlet grille 421 three are configured to air-out passage 7, and this air-out passage 7 is connected with air intake passage 231.Like this, change into pure air after just can making the filtration of extraneous air assembly 2 after filtration, and enter into fan assembly 3 from air intake passage 231.Then, under the acting in conjunction of centrifugal blower 32 and centrifugal impeller 33, this pure air will be transported to outside along air-out passage 7 through above-mentioned air outlet 521, thus reach the object purified the air of a room.
In the embodiment of the application, the region that this outer cover 5 is connected with primary efficient filter screen 25 is provided with control panel 200.The setting of this control panel 200, can according to the actual demand of user to the wind speed of air-out, the volume of pure air transferred out and whether export the functions such as pure air continuously and set accordingly.As can be seen here, the setting of this control panel 200, greatly increases the intelligent of this air purifier 100, meanwhile, also brings the facility in use to user.
In sum, this air purifier 100 has that purification efficiency is high, good purification, structure are simple, easily install and advantage that pure air that dismounting, mobile advantage flexibly and also having export in unit interval and unit are is many.
Although invention has been described with reference to preferred embodiment, without departing from the scope of the invention, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristic mentioned in each embodiment all can combine in any way.The present invention is not limited to specific embodiment disclosed in literary composition, but comprises all technical schemes fallen in the scope of claim.

Claims (11)

1. an air purifier, comprising:
Filter assemblies, described filter assemblies has multiple air intake surface, and the air of outside can be entered into the inside of described filter assemblies by described filter assemblies through each described air intake surface, under the filtration of described filter assemblies, extraneous air is converted into pure air;
Be arranged on the fan assembly at the upper port place of described filter assemblies, the upper end of described fan assembly is configured with air outlet, and the described pure air in described filter assemblies can be transported to outside through described air outlet by described fan assembly.
2. air purifier according to claim 1, is characterized in that, described filter assemblies comprises high efficiency particulate air filter sheathed successively from inside to outside, medium effeciency filter and roughing efficiency air filter.
3. air purifier according to claim 2, is characterized in that, has air intake passage in the internal structure of described high efficiency particulate air filter, and described air intake passage is connected with each described air intake surface respectively.
4. air purifier according to claim 3, is characterized in that, is configured with the described filter assemblies of four air intake surfaces after described roughing efficiency air filter, described medium effeciency filter and described high efficiency particulate air filter are sheathed successively from outside to inside.
5. air purifier according to claim 1, it is characterized in that, described air purifier also comprises drain pan, described drain pan is the second air-inlet grille, described second air-inlet grille is configured with multiple air inlet, and described filter assemblies also comprises the bottom surface filter on the upper surface being arranged on described second air-inlet grille.
6. air purifier according to claim 4, is characterized in that, described air purifier also comprises filter posting, is configured with annular mounting groove at described filter posting on the end face of described drain pan.
7. air purifier according to claim 6, is characterized in that, the upper end of described roughing efficiency air filter, described medium effeciency filter and described high efficiency particulate air filter is all embedded in described annular mounting groove.
8. air purifier according to claim 7, it is characterized in that, described fan assembly comprises the first air-inlet grille on the upper surface being arranged on described filter posting, and described first air-inlet grille is configured with multiple through hole, and each described through hole is all connected with described air intake passage.
9. air purifier according to claim 8, it is characterized in that, described fan assembly also comprises the outer cover be arranged on described first air-inlet grille, be positioned at above described air intake passage and be provided with centrifugal blower in described outer cover, be provided with multiple centrifugal impeller offset one from another in the outside of described centrifugal blower.
10. air purifier according to claim 9, is characterized in that, described fan assembly also comprises the Air outlet net at the upper port place being arranged on described outer cover, and described Air outlet net is configured with described air outlet.
11. air purifiers according to claim 10, it is characterized in that, described first air-inlet grille is provided with annular slab, described annular slab wraps up described centrifugal blower and each described centrifugal impeller respectively, described annular slab, described Air outlet net and described first air-inlet grille three are configured to air-out passage, and described air-out passage is connected with described air intake passage.
CN201510821802.3A 2015-11-23 2015-11-23 Air purifier Pending CN105289133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510821802.3A CN105289133A (en) 2015-11-23 2015-11-23 Air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510821802.3A CN105289133A (en) 2015-11-23 2015-11-23 Air purifier

Publications (1)

Publication Number Publication Date
CN105289133A true CN105289133A (en) 2016-02-03

Family

ID=55187364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510821802.3A Pending CN105289133A (en) 2015-11-23 2015-11-23 Air purifier

Country Status (1)

Country Link
CN (1) CN105289133A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105938062A (en) * 2016-06-16 2016-09-14 北京放射性核素实验室 Stereo sampling cabin for extra-large flow aerosol sampler
CN106016494A (en) * 2016-07-18 2016-10-12 中山市兆美电子电器有限公司 Air purifier convenient to clean
CN106066267A (en) * 2016-06-16 2016-11-02 北京放射性核素实验室 Sampling ultrahigh flow aerosol device
CN107461838A (en) * 2016-06-06 2017-12-12 深圳市联创电器实业有限公司 From the tower fan of bottom air intake humidification
CN108479208A (en) * 2018-05-28 2018-09-04 广州九森环保产业有限责任公司 The filtering element for air purifier device and air purifier of Wind Volume
CN113606721A (en) * 2021-07-20 2021-11-05 范丽娟 Air purifier capable of removing bacteria

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202823018U (en) * 2012-09-27 2013-03-27 苏州科佳环境科技有限公司 Indoor air purifier
CN203797855U (en) * 2014-03-28 2014-08-27 吴德安 Stage twin-turbine air purifier
CN203893315U (en) * 2014-06-16 2014-10-22 亚翔系统集成科技(苏州)股份有限公司 Household air purifier
CN204246995U (en) * 2014-10-29 2015-04-08 小米科技有限责任公司 Air channel structure and there is its air purifier
CN204447560U (en) * 2014-10-29 2015-07-08 小米科技有限责任公司 Air purifier
CN104776511A (en) * 2015-04-10 2015-07-15 深圳市普瑞美泰环保科技有限公司 Air filtration and purification device and air filtration and purification equipment
CN104990137A (en) * 2015-05-28 2015-10-21 广东美的制冷设备有限公司 Air channel of air purification and humidification device and air purification and humidification device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202823018U (en) * 2012-09-27 2013-03-27 苏州科佳环境科技有限公司 Indoor air purifier
CN203797855U (en) * 2014-03-28 2014-08-27 吴德安 Stage twin-turbine air purifier
CN203893315U (en) * 2014-06-16 2014-10-22 亚翔系统集成科技(苏州)股份有限公司 Household air purifier
CN204246995U (en) * 2014-10-29 2015-04-08 小米科技有限责任公司 Air channel structure and there is its air purifier
CN204447560U (en) * 2014-10-29 2015-07-08 小米科技有限责任公司 Air purifier
CN104776511A (en) * 2015-04-10 2015-07-15 深圳市普瑞美泰环保科技有限公司 Air filtration and purification device and air filtration and purification equipment
CN104990137A (en) * 2015-05-28 2015-10-21 广东美的制冷设备有限公司 Air channel of air purification and humidification device and air purification and humidification device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107461838A (en) * 2016-06-06 2017-12-12 深圳市联创电器实业有限公司 From the tower fan of bottom air intake humidification
CN105938062A (en) * 2016-06-16 2016-09-14 北京放射性核素实验室 Stereo sampling cabin for extra-large flow aerosol sampler
CN106066267A (en) * 2016-06-16 2016-11-02 北京放射性核素实验室 Sampling ultrahigh flow aerosol device
CN106016494A (en) * 2016-07-18 2016-10-12 中山市兆美电子电器有限公司 Air purifier convenient to clean
CN106016494B (en) * 2016-07-18 2021-10-08 中山市兆美电子电器有限公司 Air purifier convenient to clean
CN108479208A (en) * 2018-05-28 2018-09-04 广州九森环保产业有限责任公司 The filtering element for air purifier device and air purifier of Wind Volume
CN113606721A (en) * 2021-07-20 2021-11-05 范丽娟 Air purifier capable of removing bacteria

Similar Documents

Publication Publication Date Title
CN105289133A (en) Air purifier
CN201233084Y (en) Baffle type hepa filter
CN205360843U (en) Air purifier
CN102580413A (en) Bag type dust remover with air purification device
CN212815439U (en) Bed body structure with air purification function
CN209752564U (en) Air purifier
CN202490552U (en) Bag-type dust collector with air purification device
CN213870468U (en) FFU fan filter unit
CN201558624U (en) Purifying screen
CN207065751U (en) Multi-functional high-efficient air eliminator
CN206330254U (en) Outdoor fresh air cleaning system
CN206330234U (en) Indoor fresh air cleaning system
CN209697169U (en) A kind of air purifier that air cleaning is high-efficient
CN208504595U (en) A kind of distributing air purifier
CN105709550A (en) Combined dust remover
CN206846930U (en) A kind of wall-mounted air purification device
CN207287772U (en) A kind of dust treatment facilities and dust removal machine
CN205560990U (en) High -efficient filtration clearing machine
CN2362026Y (en) Electronic dust collector for room air conditioner
CN207247462U (en) A kind of intelligent building wind-exchanging system
CN207196797U (en) New blower fan with Electrostatic Treatment case
CN201643937U (en) Portable purifier capable of initiatively adsorbing smoke
CN108709265A (en) A kind of multifunctional air purifier
CN208579439U (en) A kind of air purifier
CN205402996U (en) Desktop air purification device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160203

RJ01 Rejection of invention patent application after publication