CN108150082A - Portable active window net - Google Patents
Portable active window net Download PDFInfo
- Publication number
- CN108150082A CN108150082A CN201810051342.4A CN201810051342A CN108150082A CN 108150082 A CN108150082 A CN 108150082A CN 201810051342 A CN201810051342 A CN 201810051342A CN 108150082 A CN108150082 A CN 108150082A
- Authority
- CN
- China
- Prior art keywords
- gauze
- window frame
- layers
- active window
- portable active
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
- E06B9/54—Roller fly screens
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/52—Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes
- E06B2009/524—Mesh details
Abstract
The present invention relates to portable active window net, two layers of gauze being detachably connected including window frame, between window frame is equipped with adsorption layer between two layers of gauze, PM2.5 particle filter layers is additionally provided in the lower floor of adsorption layer；The edge of two layers of gauze is equipped with fixed strip, is spaced apart several positioning regions on fixed strip, and fixation is attached by positioning region between two layers of gauze；The fixed strip of the gauze is equipped with connector, and window frame is equipped with corresponding connector, is detachably connected between window frame and gauze by connector.The present invention effectively solves the problems, such as that generation is not installed during installation screen window, hardly possible is dismantled, difficult cleaning, is applied in combination and purifies the dust in air and the multiple functions of reduction noise pollution, dust-proof, anti-mosquito is quick detachable, has the function of that high intensity, safety are good.
Description
Technical field
The present invention relates to the technical field of screen window, the technical field of particularly portable active window net.
Background technology
With the continuous improvement of living standards, earth-shaking variation, city large building has occurred in the living conditions of people
Stood in great numbers, vast cities and towns rural area housing condition has obtained good improvement, and the increase of living space brings room door window face
Long-pending increase, various landing door and windows enter huge numbers of families, a screen window part indispensable as home life increasingly by
The attention of people.
It is estimated that the dust got in daily from common screen window accounts for about 80% or so of house dust total amount, in order to
Cleaning is kept, people, which devise some, can purify particle dust screen window in air.
Such as application No. is 201020522166.7 Chinese patents to disclose a kind of dustproof screen window with screen of screen window is met, using two
Adsorption layer is set to prevent dust from getting among layer screen of screen window, prevented using the dust granule of activated carbon filtering PM2.5
Outdoor particle dust is entered interior, but the noise pollution degree of the raising and city now with people's quality of life, not only
Ensure the purification of dust, more pure and fresh air is brought for interior, it is also necessary to ensure that indoor noise pollution reduces, be indoor raw
Work brings better comfort level, but present screen window can not meet two kinds of situations simultaneously.
Invention content
The purpose of the present invention is exactly to solve the problems of the prior art, proposes portable active window net, effectively solves peace
Dust and the reduction noise dirt purified in air is applied in combination in the problem of generation is not installed when filling screen window, hardly possible is dismantled, hardly possible cleaning
The multiple functions of dye, dust-proof, anti-mosquito is quick detachable, has the function of that high intensity, safety are good.
To achieve the above object, the present invention proposes portable active window net, and including window frame, in window frame front and rear sides, setting can
Two layers of gauze of dismantling connection is equipped with adsorption layer between two layers of gauze, PM. particle filter layers is additionally provided in the lower floor of adsorption layer；
The periphery of two layers of gauze is equipped with fixed strip, and two layers of gauze is removably entrenched in the sliding slot of window frame by fixed strip,
The top of gauze is equipped with spool, and the both ends of spool are fixed on window frame, gauze be placed in sliding slot can with upward sliding is shunk and
Volume is on spool；The fixed strip of the gauze is equipped with connector, and window frame is equipped with corresponding connector, window frame and gauze
Between be detachably connected by connector.
Preferably, the adsorption layer is single nonwoven layer, spongy layer is posted in the wherein side of non-woven fabrics.
Preferably, the adsorption layer is single nonwoven layer, spongy layer is posted in the equal side in the both sides of non-woven fabrics.
Preferably, the spongy layer is activated carbon spongy layer.
Preferably, the adsorption layer is equipped with the curved surface of protrusion to gauze lateral direction.
Preferably, the lower floor of the PM. particle filter layers is additionally provided with stratum reticulare of eliminating the noise made of sound-absorbing material.
Preferably, described be additionally provided with dismountable herbal medicine filter screen in window frame, which is placed in gauze
Inside, herbal medicine filter screen are interior equipped with medium-height grass pack made of menthol, licorice powder.
Preferably, the connector is eye-splice or clip.
Preferably, the portable active window net further includes erecting device, gauze is fixed on flexible bar rear, and four are stretched
The part that contracting bar intersects is connected by telescopic block, and telescopic block is slided on flexible bar, and flexible bar can be square in an axial direction
To flexible.
Preferably, setting slide fastener carries out folding among the gauze, slide fastener is set as folding or opening and closing left and right up and down.
Beneficial effects of the present invention：
1st, gauze scroll type proposed by the present invention drop-down is fixed, and can be packed up, can also can be intermediate by gauze drawing
Chain carries out part folding, and function is changeable；Screen window can very easily disassemble gauze, clean or replace, and install simple side
Just, it is operated without professional, it is i.e. detachable also without special tool is used in installation process, extend the use of screen window
Service life.
2nd, screen window proposed by the present invention has the function of to purify the dust in air, and adsorption layer first carries out first layer mistake to air
Filter, PM2.5 particles (diameter is less than or equal to 2.5 microns of particulate matter) filter layer carry out the particulate matter in air second
Filtering, double medium filtration to be discharged into indoor air quality more preferable；
3rd, screen window proposed by the present invention has the function of to reduce noise pollution, noise elimination stratum reticulare combination adsorption layer and PM2.5
Particle filter layer reaches without closing window with regard to that can reduce noise pollution, can achieve the effect that room ventilation and sound insulation simultaneously；
4th, screen window proposed by the present invention, adsorption layer, PM2.5 particle filter layers and noise elimination stratum reticulare are all using reticular structure, tool
Have translucency and gas permeability, not only can it is dust-proof, reduce noise, can be had a safety feature with antitheft, anti-mosquito.
5th, screen window proposed by the present invention installs dismountable herbal medicine filter screen, easy to disassemble to get off to replace the medium-height grass of the inside
Pack, purified air are discharged into interior through herbal medicine filter screen, can prevent or treat respiratory tract class disease.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the main structure diagram of the portable active window net of the present invention；
Fig. 2 is the screen window sectional view of the embodiment one of the portable active window net of the present invention；
Fig. 3 is the screen window sectional view of the embodiment two of the portable active window net of the present invention；
Fig. 4 is the spool section structure diagram of the portable active window net of the present invention；
Fig. 5 is the gauze connection relationship diagram of the portable active window net of the present invention；
Fig. 6 is another gauze connection relationship diagram of the portable active window net of the present invention；
Fig. 7 is the erecting device schematic diagram of the portable active window net of the present invention.
In figure
1- window frames；2- gauzes；3- adsorption layers；31- spongy layers；4-PM2.5 particle filter layers；5- noise elimination stratum reticulares；
6- herbal medicine filter screens；61- medium-height grass packs；7- connectors；8- sliding slots；9- slide fasteners；10- gauze frame of gauze；11- adhesive tape；12-
Flexible bar；13- telescopic blocks.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all under the premise of creative work is not made
Other embodiment belongs to the range that the present invention is protected.
Embodiment one：
As shown in Figure 1 and Figure 2, two layers of gauze 2 that the present invention includes window frame 1, is detachably connected between window frame 1, two layers of yarn
Adsorption layer 3 is equipped between net 2, PM2.5 particle filter layers 4 are additionally provided in the lower floor of adsorption layer 3；The edge of two layers of gauze 2
Equipped with fixed strip, several positioning regions 8 are spaced apart on fixed strip, are attached between two layers of gauze 2 by positioning region 8 solid
It is fixed；The fixed strip of the gauze 2 is equipped with connector 7, and window frame 1 is equipped with corresponding connector 7, window frame 1 and gauze 2 it
Between be detachably connected by connector 7.The lower floor of the PM2.5 particle filter layers 4 is additionally provided with made of sound-absorbing material
Noise elimination stratum reticulare 5.
Sound-absorbing material uses plastic foam material, and noise elimination stratum reticulare 5 is porous structure, and hole is mostly internal interpenetrates
Open pore, sound wave go deep into the hole of material, by air molecule friction and viscosity resistance and fiber fines are made to shake as machinery
Dynamic, acoustic energy is changed into thermal energy, so as to make lower noise.
Dismountable herbal medicine filter screen 6 is additionally provided in window frame 1, which is placed in the inside of gauze 2, described
Equipped with medium-height grass pack 61 made of the Chinese herbal medicines such as menthol, licorice powder in herbal medicine filter screen 6；There are clamping absorption grass in window frame 1
The sliding slot of medicine filter screen 6, herbal medicine filter screen 6 can be detachably arranged in window frame 1, as distributing for drug effect can replace medium-height grass
Pack 61 certainly can disassemble herbal medicine filter screen 6 when not needing to Chinese medicine and being mixed with room air.
In the present embodiment, the adsorption layer 3 is single nonwoven layer, and spongy layer 31 is posted in the wherein side of non-woven fabrics,
Specifically close to 4 side of PM2.5 particle filter layers.The spongy layer 31 is activated carbon spongy layer.
The adsorption layer 3 is equipped with the curved surface of protrusion, increase and the contact area of air to 2 lateral direction of gauze, allows air
Net effect is more preferable.
The adsorption layer 3, PM2.5 particle filter layers 4, noise elimination stratum reticulare 5 and herbal medicine filter screen 6 or so are also only by one
Vertical sliding slot 8, which is realized, to be fixed.
Such as Fig. 5 and Fig. 6, the gauze 2 can intermediate horizontal or longitudinal slide fastener 9, slide fastener 9 is set as folding or a left side up and down
Right folding.The opening and closing movement of gauze is realized by slide fastener 9, achievees the effect that easily removable and washable replacement.
It is attached between gauze 2 using magnetic clasp, herbal medicine filter screen 6 is subjected to dual installation guarantor with the sliding slot in window frame 1
Shield, prevents from falling.
As shown in Figure 1, the connector 7 is eye-splice or clip.Eye-splice 7 is set to carry out between the window frame 1 and gauze 2 can
Dismantling connection, eye-splice 7 are placed in the outside of window frame 1, are detachably connected convenient for gauze 2 and herbal medicine filter screen 6, in this way without using
In the case of can disassemble, make the visual field broader.
Such as Fig. 7, the portable active window net further includes erecting device, and gauze 2 is fixed on flexible 12 rear of bar, and four are stretched
The intersecting part of contracting bar 12 is connected by telescopic block 13, and telescopic block 13 is slided on flexible bar 12, and stretch 12 energy of bar
It is enough in axial direction to stretch.
Embodiment two：
As shown in Figure 1, Figure 3, two layers of gauze 2 that the present invention includes window frame 1, is detachably connected between window frame 1, two layers of yarn
Adsorption layer 3 is equipped between net 2, PM2.5 particle filter layers 4 are additionally provided in the lower floor of adsorption layer 3；The edge of two layers of gauze 2
Equipped with fixed strip, several positioning regions 8 are spaced apart on fixed strip, are attached between two layers of gauze 2 by positioning region 8 solid
It is fixed；The fixed strip of the gauze 2 is equipped with connector 7, and window frame 1 is equipped with corresponding connector 7, window frame 1 and gauze 2 it
Between be detachably connected by connector 7.The lower floor of the PM2.5 particle filter layers 4 is additionally provided with made of sound-absorbing material
Noise elimination stratum reticulare 5.
Sound-absorbing material uses plastic foam material, and noise elimination stratum reticulare 5 is porous structure, and hole is mostly internal interpenetrates
Open pore, sound wave go deep into the hole of material, by air molecule friction and viscosity resistance and fiber fines are made to shake as machinery
Dynamic, acoustic energy is changed into thermal energy, so as to make lower noise.
Dismountable herbal medicine filter screen 6 is additionally provided in window frame 1, which is placed in the inside of gauze 2, described
Equipped with medium-height grass pack 61 made of the Chinese herbal medicines such as menthol, licorice powder in herbal medicine filter screen 6；There are clamping herbal medicine mistakes in window frame 1
The sliding slot of strainer 6, herbal medicine filter screen 6 can be detachably arranged in window frame 1, as distributing for drug effect can replace medium-height grass pack
61, herbal medicine filter screen 6 can be disassembled when not needing to Chinese medicine and being mixed with room air certainly.
In the present embodiment, the adsorption layer 3 is single nonwoven layer, and spongy layer 31 is posted in the equal side in the both sides of non-woven fabrics.
The spongy layer 31 is activated carbon spongy layer.
The adsorption layer 3 is equipped with the curved surface of protrusion, increase and the contact area of air to 2 lateral direction of gauze, allows air
Net effect is more preferable.
The adsorption layer 3, PM2.5 particle filter layers 4, noise elimination stratum reticulare 5 and herbal medicine filter screen 6 or so are also only by one
Vertical sliding slot 8, which is realized, to be fixed.
Such as Fig. 5 and Fig. 6, the gauze 2 can intermediate horizontal or longitudinal slide fastener 9, slide fastener 9 is set as folding or a left side up and down
Right folding.The opening and closing movement of gauze is realized by slide fastener 9, achievees the effect that easily removable and washable replacement.
It is attached between gauze 2 using magnetic clasp, herbal medicine filter screen 6 is subjected to dual installation guarantor with the sliding slot in window frame 1
Shield, prevents from falling.As shown in Figure 1, the connector 7 is eye-splice or clip.Between the window frame 1 and gauze 2 set eye-splice 7 into
Row is detachably connected, and eye-splice 7 is placed in the outside of window frame 1, is detachably connected convenient for gauze 2 and herbal medicine filter screen 6, does not make in this way
It can be disassembled in the case of, make the visual field broader.
Such as Fig. 7, the portable active window net further includes erecting device, and gauze 2 is fixed on flexible 12 rear of bar, and four are stretched
The intersecting part of contracting bar 12 is connected by telescopic block 13, and telescopic block 13 is slided on flexible bar 12, and stretch 12 energy of bar
It is enough in axial direction to stretch.
The course of work of the present invention：
Before gauze is installed, first passes through erecting device and carry out premeasuring, the screen window specification that family uses has difference, size
There is also differences, in order to adapt to more multi-user, when cutting out gauze in advance, slightly can cut out morely, pass through 12 He of bar of stretching
The adjustment of telescopic block 13 is consistent with window frame size, then is cut into correct size or by the fold fixation of the edge of gauze, prevent because
Scale error, situation about can not install.
The portable active window net of the present invention during the work time, fix, and can pack up, can also lead to by the drop-down of 2 scroll type of gauze
The progress part folding of slide fastener 9 that gauze 2 can be intermediate is crossed, function is changeable；In addition additional functional layer, the functional layer in gauze 2
Noise elimination stratum reticulare 5 made of adsorption layer 3, PM2.5 particle filter layers 4, sound-absorbing material including active charcoal sponge has medium-height grass
The herbal medicine filter screen 6 of pack, these functional layers are fixed by sliding slot, and detachable dismantles mode similar to existing glass, functional layer
Taking-up is just extracted out by sliding slot.Functional layer can individually be fixed in gauze 2 and use, can also multiple combinations use, to reach
The multi-effect needed.Furthermore it is possible to very easily disassemble gauze, clean or replace, installation is simple and convenient, without special
Industry personnel operate, i.e. detachable also without special tool is used in installation process, extend the service life of screen window.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.
Claims (10)
1. portable active window net, which is characterized in that two be detachably connected including window frame (1), in the setting of window frame (1) front and rear sides
Layer gauze (2) is equipped with adsorption layer (3) between two layers of gauze (2), PM2.5 particle filter layers is additionally provided in the lower floor of adsorption layer (3)
(4)；The periphery of two layers of gauze (2) is equipped with fixed strip 22, and two layers of gauze (2) is removably entrenched in by fixed strip (22)
In the sliding slot (8) of window frame (1), spool (21) is equipped at the top of gauze (2), the both ends of spool (21) are fixed on window frame (1)
On, gauze (2) is placed in sliding slot (8) can be with upward sliding is shunk and is rolled up on spool (21)；On the fixed strip of the gauze (2)
Equipped with connector (7), window frame (1) is equipped with corresponding connector (7), passes through connector between window frame (1) and gauze (2)
(7) it is detachably connected.
2. portable active window net as described in claim 1, it is characterised in that：The adsorption layer (3) is single nonwoven layer, in nothing
Post spongy layer (31) in the wherein side of woven fabric.
3. portable active window net as described in claim 1, it is characterised in that：The adsorption layer (3) is single nonwoven layer, in nothing
Post spongy layer (31) in the equal side in both sides of woven fabric.
4. portable active window net as claimed in claim 2 or claim 3, it is characterised in that：The spongy layer (31) is activated carbon sponge
Layer.
5. portable active window net as described in claim 1, it is characterised in that：The adsorption layer (3) is to gauze (2) lateral direction
Curved surface equipped with protrusion.
6. portable active window net as described in claim 1, it is characterised in that：The lower floor of the PM2.5 particle filter layers (4) is also
Equipped with the noise elimination stratum reticulare made of sound-absorbing material (5).
7. portable active window net as described in claim 1, it is characterised in that：It is described to be additionally provided in window frame (1) removably
Herbal medicine filter screen (6), the herbal medicine filter screen (6) are placed in the inside of gauze (2), menthol, Radix Glycyrrhizae are housed in herbal medicine filter screen (6)
Medium-height grass pack (61) made of powder.
8. portable active window net as described in claim 1, it is characterised in that：The connector (7) is eye-splice or clip.
9. portable active window net as described in claim 1, it is characterised in that：The portable active window net further includes installation dress
It puts, gauze (2) is fixed on flexible bar (12) rear, and the intersecting part of four flexible bars (12) is connected by telescopic block (13)
It connects, telescopic block (13) is slided on flexible bar (12), and flexible bar (12) can in axial direction stretch.
10. portable active window net as described in claim 1, it is characterised in that：Among the gauze (2) setting slide fastener (9) into
Row folding, slide fastener (9) are set as folding or opening and closing left and right up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051342.4A CN108150082A (en) | 2018-01-17 | 2018-01-17 | Portable active window net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051342.4A CN108150082A (en) | 2018-01-17 | 2018-01-17 | Portable active window net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108150082A true CN108150082A (en) | 2018-06-12 |
Family
ID=62461592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810051342.4A Pending CN108150082A (en) | 2018-01-17 | 2018-01-17 | Portable active window net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108150082A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578400A (en) * | 2020-04-23 | 2020-08-25 | 上海市建筑装饰工程集团有限公司 | Indoor ventilation system with air purification, sound insulation and noise reduction functions |
| CN112083127A (en) * | 2020-09-15 | 2020-12-15 | 广东中能检测技术有限公司 | Diversified indoor empty gas detection surveys device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177998A (en) * | 2007-12-07 | 2008-05-14 | 苏州工业园区友建科技有限公司 | Stealth screen window |
| CN201802289U (en) * | 2010-09-08 | 2011-04-20 | 天津市誉满纱窗科技开发有限公司 | Composite screen window net for dustproof screen window |
| CN102287130A (en) * | 2010-06-17 | 2011-12-21 | 朱赛胜 | Easy-to-assemble/disassemble telescopic combined curtain |
| CN203808806U (en) * | 2014-04-21 | 2014-09-03 | 邵明志 | Medical door curtain |
| CN104074454A (en) * | 2014-06-23 | 2014-10-01 | 江彩莲 | Screen window |
| KR20160104130A (en) * | 2015-02-25 | 2016-09-05 | (주) 드림에어 | A dust filter for windows |
-
2018
- 2018-01-17 CN CN201810051342.4A patent/CN108150082A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177998A (en) * | 2007-12-07 | 2008-05-14 | 苏州工业园区友建科技有限公司 | Stealth screen window |
| CN102287130A (en) * | 2010-06-17 | 2011-12-21 | 朱赛胜 | Easy-to-assemble/disassemble telescopic combined curtain |
| CN201802289U (en) * | 2010-09-08 | 2011-04-20 | 天津市誉满纱窗科技开发有限公司 | Composite screen window net for dustproof screen window |
| CN203808806U (en) * | 2014-04-21 | 2014-09-03 | 邵明志 | Medical door curtain |
| CN104074454A (en) * | 2014-06-23 | 2014-10-01 | 江彩莲 | Screen window |
| KR20160104130A (en) * | 2015-02-25 | 2016-09-05 | (주) 드림에어 | A dust filter for windows |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578400A (en) * | 2020-04-23 | 2020-08-25 | 上海市建筑装饰工程集团有限公司 | Indoor ventilation system with air purification, sound insulation and noise reduction functions |
| CN112083127A (en) * | 2020-09-15 | 2020-12-15 | 广东中能检测技术有限公司 | Diversified indoor empty gas detection surveys device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105134044B (en) | A kind of double-circulating purification window | |
| CN104912464B (en) | Air cleaning door | |
| CN205351558U (en) | Wall -hanging automatic monitoring air purifier | |
| CN104863475B (en) | A kind of air cleaning window | |
| CN108150082A (en) | Portable active window net | |
| CN204121917U (en) | A kind of air filter | |
| CN206778051U (en) | A kind of composite filter net of air purifier | |
| CN107726486A (en) | A kind of industry environmental protection purifier | |
| CN205402961U (en) | Change air purification equipment of filter screen in real time | |
| CN102937327A (en) | Fresh air filtering dusting machine | |
| CN207377465U (en) | A kind of haze screen window with exhaust system | |
| CN206778052U (en) | A kind of improved filter screen of air purifier | |
| CN205505190U (en) | New trend and air purification system | |
| CN214997347U (en) | Replaceable and easily-cleaned air filtering window screen based on superfine chinlon | |
| KR102261751B1 (en) | Ventilation clean air supply system | |
| CN209742755U (en) | Antifog haze screen window | |
| CN205878377U (en) | Formaldehyde air purifier | |
| CN204081954U (en) | The adjustable air purification screen window of a kind of filtering accuracy | |
| CN208671223U (en) | Air purifier | |
| CN206145944U (en) | Clarifier filter bag supporting structure | |
| CN205279294U (en) | Indoor air purifying device and have device's window and room | |
| CN205957326U (en) | Novel indoor multi -functional air purification device | |
| CN211695203U (en) | Air filtering and refreshing equipment | |
| CN102961948A (en) | Power-free indoor air purifying method and structure thereof | |
| CN213492501U (en) | Air filter screen convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |