CN205678852U - A kind of window air filtration valve - Google Patents

A kind of window air filtration valve Download PDF

Info

Publication number
CN205678852U
CN205678852U CN201620560343.8U CN201620560343U CN205678852U CN 205678852 U CN205678852 U CN 205678852U CN 201620560343 U CN201620560343 U CN 201620560343U CN 205678852 U CN205678852 U CN 205678852U
Authority
CN
China
Prior art keywords
air curtain
net
magnetic conduction
filter core
supporting network
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.)
Active
Application number
CN201620560343.8U
Other languages
Chinese (zh)
Inventor
熊志诚
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201620560343.8U priority Critical patent/CN205678852U/en
Application granted granted Critical
Publication of CN205678852U publication Critical patent/CN205678852U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

The utility model relates to a kind of window air filtration valve, including strainer valve framework, alloy magnetic conduction air curtain supporting network, filter core, electromagnet, permanent magnet, anti-air curtain and anti-air curtain Zhang Juan mechanism, described alloy magnetic conduction air curtain supporting network is located at described strainer valve framework by outdoor side, described filter core is indoor by guide rail edge, outer direction is slidably mounted on described strainer valve framework by indoor side, described electromagnet is fixed on the edge of described alloy magnetic conduction air curtain supporting network and electrically connects with power supply, described permanent magnet is arranged on the edge by outdoor side for the described filter core, and described electromagnet is just to described permanent magnet, described anti-air curtain opens being arranged between described alloy magnetic conduction air curtain supporting network and filter core in gap of paving or rolling by anti-air curtain Zhang Juan mechanism.The utility model no material consumption, filter core can be unpicked and washed, indoor-outdoor air can be with flow filtration.

Description

A kind of window air filtration valve
Technical field
The utility model relates to a kind of strainer valve, is specifically related to a kind of window air filtration valve.
Background technology
The destruction of propelling and ecological environment with industrializing urbanization, atmosphere pollution is on the rise, and lives in big city People want that breathing a bite fresh air almost becomes extravagant hope, the weather of one to severe contamination, people dare not go out and hide in room Inside close door and window, cross air filtering with various air cleaning facilities, but all because consumptive material is high, indoor-outdoor air can not convection current, user Experience not good.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of window air filtration valve, and its strainer valve is lossless Material, filter core can be unpicked and washed, and recycle, and indoor-outdoor air can be good with flow filtration, Consumer's Experience effect.
The technical scheme that the utility model solves above-mentioned technical problem is as follows: a kind of window air filtration valve, including filter Valve buckle body, alloy magnetic conduction air curtain supporting network, filter core, electromagnet, permanent magnet, anti-air curtain and anti-air curtain Zhang Juan mechanism, described alloy Magnetic conduction air curtain supporting network is located in the side by outdoor for the described strainer valve framework, and described filter core passes through guide rail along indoor and outdoor side In being slidably mounted on the side by indoor for the described strainer valve framework, described electromagnet is fixed on described alloy magnetic conduction air curtain and supports On the edge of net and electrically connecting with power supply, described permanent magnet is arranged on the edge by outdoor side for the described filter core, And described electromagnet is just to described permanent magnet, it is described that described anti-air curtain opens being arranged on of paving or rolling by anti-air curtain Zhang Juan mechanism Between alloy magnetic conduction air curtain supporting network and filter core in gap.
The beneficial effects of the utility model are: a kind of window air filtration valve of the utility model opens volume by the anti-air curtain of control The motion state of mechanism controls extravagance and the rolling of anti-air curtain, after anti-air curtain rolling is got up, and can be to outdoor by filter core The air entering into indoor filters, it is achieved the flow filtration of indoor-outdoor air;When anti-air curtain is extravagant, by control electromagnetism Iron on/off and both positive and negative polarity change control the magnetic that electromagnet produces, the magnetic producing according to the attracting principles electromagnetic iron of heteropole Property attraction is produced to permanent magnet, permanent magnet drives filter core to move to alloy magnetic conduction air curtain supporting network, and electromagnet and permanent magnet will Anti-air curtain is clamped on alloy magnetic conduction air curtain supporting network the effect realizing sealing;When the anti-air curtain of needs rolling, control electromagnet The polar repulsion of polarity and permanent magnet, by filter core is pushed open to the thrust of permanent magnet, thus decontrol air curtain, then by windproof Lian Zhangjuan mechanism carries out rolling to air curtain;The utility model can realize that indoor-outdoor air can be with convection current, under natural ventilating status Without power consumption, Consumer's Experience effect is good;Its compact conformation simultaneously, flattening designs, and split modularization assemble, assembly connects less Secure is reliable, and aesthetic in appearance, inside and outside do not have obvious indent and protruding parts, can to greatest extent with architectural appearance and room Interior decoration is coordinated.
On the basis of technique scheme, the utility model can also do following improvement.
Further, also including fly net, described fly net is arranged on described strainer valve framework by outdoor side and position In described alloy magnetic conduction air curtain supporting network by outdoor side, between described fly net and described alloy magnetic conduction air curtain supporting network Gap be formed around heat insulating mattress, described fly net and described alloy magnetic conduction air curtain supporting network are connected as a single entity knot by described heat insulating mattress Structure.
Use above-mentioned further scheme to provide the benefit that: the setting of fly net, some volumes outdoor can be filtered out relatively Big insect, it is achieved single filter so that good filtration effect, the setting of heat insulating mattress, strengthen heat-proof quality of the present utility model.
Further, it is provided with many fly net reinforcements between described fly net and described alloy magnetic conduction air curtain supporting network, many Fly net reinforcement described in root is parallel to each other and vertical with fly net is fixed on described fly net and described alloy magnetic conduction air curtain On supporting network.
Above-mentioned further scheme is used to provide the benefit that: fly net reinforcement fixes fly net, can strengthen fly net Protection effect.
Further, also including waterproof blinds, described waterproof blinds is transversely mounted on described fly net by outdoor side.
Above-mentioned further scheme is used to provide the benefit that: waterproof blinds is possible to prevent rainwater to enter in strainer valve framework.
Further, described filter core includes filter element frame, and is embedded in described filter core frame by outdoor to indoor layer paving successively Cartridge support net in frame, multistage combined screen pack and net formula cover plate, described permanent magnet is fixed on described cartridge support net On edge.
Further, described multistage combined screen pack includes successively by the low efficient filter screen of outdoor to indoor stacking, fine Screen pack and PM2.5 core screen pack, described primary efficient filter screen is near described cartridge support net.
Above-mentioned further scheme is used to provide the benefit that: filter core inner filtration material can be with independent assortment, can be by slightly imitating Screen pack adds the mode that fine filtering net adds PM2.5 core screen pack, it is also possible to added activated carbon add HEPA filter screen by just imitating filter screen, Can also be by User Defined filtration combination mode, its air filtration effect is adjustable.
Further, described anti-air curtain Zhang Juan mechanism includes tube shaped electric machine, clockwork spring, leading block and air curtain dragline, institute Stating in the top that tube shaped electric machine is arranged on described strainer valve framework, described clockwork spring and leading block are installed in described filtration In the bottom of valve buckle body, and between described leading block with described alloy magnetic conduction air curtain supporting network and filter core, gap is relative, described The one ends wound of anti-air curtain is on described tube shaped electric machine, and the other end of described anti-air curtain is positioned at described alloy magnetic conduction air curtain and supports Between net and filter core in gap, one end of described air curtain dragline is fixed on described clockwork spring, and the other end passes through described guiding Pulley is fixed on one end that described anti-air curtain is positioned between described alloy magnetic conduction air curtain supporting network and filter core in gap.
Above-mentioned further scheme is used to provide the benefit that: clockwork spring and tube shaped electric machine are led by leading block and air curtain Rope makes the windproof door curtain made of cloth produce tension force, keeps unfolding, and drives the windproof door curtain made of cloth upper and lower by switch, remote pilot tube shaped electric machine rotating Mobile, reach to be turned on and off the purpose of the family of power and influence.
Further, also including interior trim net, described interior trim net is arranged on described strainer valve framework by indoor side And it is positioned at described filter core by indoor side.
Above-mentioned further scheme is used to provide the benefit that: the setting of interior trim net makes the utility model more attractive in appearance.
Further, described interior trim net is provided with interior trim net reinforcement on outdoor side, and described interior trim net adds Strong muscle is arcuate structure.
Further, the attachment structure between described filter core and described guide rail is for removably connecting.
Above-mentioned further scheme is used to provide the benefit that: filter core is detachable, capable of washing, repeatable recycling.
Brief description
Fig. 1 is the indoor front view of the utility model a kind of window air filtration valve;
Fig. 2 is the outdoor front view of the utility model a kind of window air filtration valve;
Fig. 3 is the F-F sectional view of Fig. 2;
Fig. 4 is the J-J sectional view of Fig. 2;
Fig. 5 is the front view of the filter core of the utility model a kind of window air filtration valve;
Fig. 6 is the H-H profile of Fig. 5;
Fig. 7 is the I-I profile of Fig. 5.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, strainer valve framework, the 2nd, alloy magnetic conduction air curtain supporting network, the 3rd, filter core, the 4th, electromagnet, the 5th, permanent magnet, the 6th, anti-air curtain, 7th, guide rail, the 8th, fly net, the 9th, heat insulating mattress, the 10th, fly net reinforcement, the 11st, waterproof blinds, the 12nd, filter element frame, the 13rd, cartridge support Net, the 14th, net formula cover plate, the 15th, primary efficient filter screen, the 16th, fine filtering net, the 17th, PM2.5 core screen pack, the 18th, tube shaped electric machine, the 19th, Clockwork spring, the 20th, leading block, the 21st, air curtain dragline, the 22nd, interior trim net, the 23rd, interior trim net reinforcement.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality Novel, it is not intended to limit scope of the present utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of window air filtration valve, including strainer valve framework 1st, alloy magnetic conduction air curtain supporting network the 2nd, filter core the 3rd, electromagnet the 4th, permanent magnet the 5th, anti-air curtain 6 and anti-air curtain Zhang Juan mechanism, described alloy Magnetic conduction air curtain supporting network 2 is located at described strainer valve framework 1 by outdoor side, described filter core 3 by guide rail 7 along indoor, Outer direction is slidably mounted in the side by indoor for the described strainer valve framework 1, the connection between described filter core 3 and described guide rail 7 Structure is for removably connecting, and described electromagnet 4 is fixed on the edge of described alloy magnetic conduction air curtain supporting network 2 and and power supply Electrical connection, described permanent magnet 5 is arranged on the edge by outdoor side for the described filter core 3, and described electromagnet 4 is just to described Permanent magnet 5, described anti-air curtain 6 is arranged on described alloy magnetic conduction air curtain supporting network by what paving or rolling were opened by anti-air curtain Zhang Juan mechanism Between 2 and filter core 3 in gap.
The utility model also includes fly net 8, and described fly net 8 is arranged on described strainer valve framework 1 by outdoor side Upper and be positioned at described alloy magnetic conduction air curtain supporting network 2 and support by outdoor side, described fly net 8 and described alloy magnetic conduction air curtain Gap between net 2 be formed around heat insulating mattress 9, described fly net 8 is supported by described heat insulating mattress 9 with described alloy magnetic conduction air curtain Net 2 is connected as a single entity structure.It is provided with many fly net reinforcements between described fly net 8 and described alloy magnetic conduction air curtain supporting network 2 10, many described fly net reinforcements 10 are parallel to each other and vertical with fly net 8 are fixed on described fly net 8 and described alloy On magnetic conduction air curtain supporting network 2.In this specific embodiment, the altitude range of fly net reinforcement 10 for for 10 to 16 millimeters, It is 10 to 20 centimetres away from scope, play the wind resistance strengthening fly net 8.
The utility model also includes waterproof blinds 11, and described waterproof blinds 11 is transversely mounted on described fly net 8 by outdoor Side on.In this specific embodiment, waterproof blinds 11 screw is secured transverse on fly net 8, and its spacing scope is 3 to arrive 6 centimetres, 45 degree downward-sloping.
Described filter core 3 includes filter element frame 12, and is embedded in described filter element frame 12 by outdoor to indoor layer paving successively In cartridge support net the 13rd, multistage combined screen pack and net formula cover plate 14, described permanent magnet 5 is fixed on described cartridge support net On the edge of 13.Described multistage combined screen pack can be able to be that low efficient filter screen adds fine filtering net with independent assortment Add the mode of PM2.5 core screen pack, it is also possible to be that primary efficient filter screen adds activated carbon and adds HEPA screen pack, can also by user from Definition filtration combination mode;In this specific embodiment, described multistage combined screen pack includes successively by outdoor to indoor layer Folded low efficient filter screen the 15th, fine filtering net 16 and PM2.5 core screen pack 17, described primary efficient filter screen 15 is near described filter core Supporting network 13.
Described anti-air curtain Zhang Juan mechanism includes tube shaped electric machine the 18th, clockwork spring the 19th, leading block 20 and air curtain dragline 21, institute Stating in the top that tube shaped electric machine 18 is arranged on described strainer valve framework 1, described clockwork spring 19 and leading block 20 are installed in In the bottom of described strainer valve framework 1, and between described leading block 20 and described alloy magnetic conduction air curtain supporting network 2 and filter core 3 Gap is relative, and the one ends wound of described anti-air curtain 6 is on described tube shaped electric machine 18, and the other end of described anti-air curtain 6 is positioned at institute Stating between alloy magnetic conduction air curtain supporting network 2 and filter core 3 in gap, one end of described air curtain dragline 21 is fixed on described clockwork spring On 19, the other end is fixed on described anti-air curtain 6 through described leading block 20 and is positioned at described alloy magnetic conduction air curtain supporting network 2 and filter Between core 3 on the one end in gap.
The utility model also includes interior trim net 22, and described interior trim net 22 is arranged on described strainer valve framework 1 by indoor Side on and be positioned at described filter core 3 by indoor side.Described interior trim net 22 is provided with interior trim on outdoor side Net reinforcement 23, described interior trim net reinforcement 23 is arcuate structure.
The operation principle of the utility model a kind of window air filtration valve is: transfer band by controlling the positive and negative of tube shaped electric machine Moving extravagance and the rolling of anti-air curtain, clockwork spring provides tension force for anti-air curtain simultaneously;After anti-air curtain rolling is got up, pass through filter core The air that can enter into indoor to outdoor filters, it is achieved the flow filtration of indoor-outdoor air;When anti-air curtain is extravagant, logical Cross control electromagnet power supply break-make and both positive and negative polarity change controls the magnetic that electromagnet produces, according to the attracting principles electromagnetic of heteropole The magnetic that iron produces produces attraction to permanent magnet, and permanent magnet drives filter core to move to alloy magnetic conduction air curtain supporting network, electromagnet With permanent magnet anti-air curtain is clamped in the effect realizing sealing on alloy magnetic conduction air curtain supporting network;When the anti-air curtain of needs rolling, The polar repulsion of polarity and the permanent magnet of control electromagnet, by pushing filter core open to the thrust of permanent magnet, thus decontrols air curtain, so By tube shaped electric machine, rolling is carried out to air curtain afterwards, air filtration can be realized again.
During air filtration, fly net intercepts mosquitos and flies and dust in outdoor, and this is for once filtering;In filter core Low efficient filter screen can filter big dust and various fiber, and this is secondary filter;Fine filtering net in filter core can filter out PM10 Above fine dust, this is to filter for three times;PM2.5 core screen pack in filter core, can filter out the PM2.5 in air, and this is Filter for four times.Filter core can be taken out in strainer valve framework, and filter core is detachable simultaneously, capable of washing, and repeatable recycling is lossless Material, the utility model slow under natural wind state can be crossed air filtering, can also coordinate the strength being arranged on kitchen, toilet Ventilating fan realizes the air of the outdoor pollution of fast filtering, discharges the air of foul indoor, makes indoor fresh air 360 degree follow greatly Ring, and assembling do not interferes with people at kitichen and toilet noise and has a rest in parlor and room and sleep.
Electromagnet in the utility model and tube shaped electric machine can be by the switch control rule being arranged on metope, it is also possible to distant Control control, remotely can also be controlled by smart machine.
The material of anti-air curtain is combined PP velveteen flocking fabric for applying silver oxford, has Water-proof sun-proof heat insulation shading insulation Effect, coordinates heat insulating mattress simultaneously, reaches Double-bridge-cutoff heat insulation, and heat-proof quality is greatly enhanced.
A kind of window air filtration valve arrangement of the utility model is compact, and flattening designs, and split modularization assemble, assembly is few Being connected firmly safe and reliable, aesthetic in appearance, inside and outside do not have obvious indent and protruding parts, can to greatest extent with architectural appearance And interior decoration coordination.It is particularly suitable for skyscraper and high-rise building outer wall window ventilation and cross in air filtering PM2.5, and the resisting wind press capacity of this air filtration valve, air-tightness, watertightness performance, heat-insulating property, sound insulation property, heat-proof quality Higher than national standard.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model Within the scope of protecting.

Claims (10)

1. a window air filtration valve, it is characterised in that: include strainer valve framework (1), alloy magnetic conduction air curtain supporting network (2), Filter core (3), electromagnet (4), permanent magnet (5), anti-air curtain (6) and anti-air curtain Zhang Juan mechanism, described alloy magnetic conduction air curtain supporting network (2) being arranged in the side by outdoor for the described strainer valve framework (1), described filter core (3) passes through guide rail (7) along indoor and outdoor direction Being slidably mounted in the side by indoor for the described strainer valve framework (1), described electromagnet (4) is fixed on described alloy magnetic conduction air curtain On the edge of supporting network (2) and electrically connecting with power supply, described permanent magnet (5) is arranged on described filter core (3) by outdoor side Edge on, and described electromagnet (4) is just to described permanent magnet (5), and described anti-air curtain (6) is by anti-air curtain Zhang Juan mechanism Being arranged between described alloy magnetic conduction air curtain supporting network (2) and filter core (3) in gap of paving or rolling.
2. a kind of window air filtration valve according to claim 1, it is characterised in that: also include fly net (8), described anti- Worm net (8) is arranged on described strainer valve framework (1) by outdoor side and be positioned at described alloy magnetic conduction air curtain supporting network (2) and lean on Outdoor side, the gap between described fly net (8) and described alloy magnetic conduction air curtain supporting network (2) be formed around heat insulating mattress (9), described fly net (8) and described alloy magnetic conduction air curtain supporting network (2) are connected as a single entity structure by described heat insulating mattress (9).
3. a kind of window air filtration valve according to claim 2, it is characterised in that: described fly net (8) and described conjunction Being provided with many fly net reinforcements (10) between gold magnetic conduction air curtain supporting network (2), many described fly net reinforcements (10) are mutual Parallel and vertical with fly net (8) is fixed on described fly net (8) and described alloy magnetic conduction air curtain supporting network (2).
4. a kind of window air filtration valve according to claim 2, it is characterised in that: also include waterproof blinds (11), institute State waterproof blinds (11) and be transversely mounted on described fly net (8) by outdoor side.
5. a kind of window air filtration valve according to any one of Claims 1-4, it is characterised in that: described filter core (3) wraps Include filter element frame (12), and successively outdoor is spread, to indoor layer, the cartridge support net being embedded in described filter element frame (12) (13), multistage combined screen pack and net formula cover plate (14), described permanent magnet (5) is fixed on the four of described cartridge support net (13) In circumferential edges.
6. a kind of window air filtration valve according to claim 5, it is characterised in that: described multistage combined screen pack bag Include successively by the low efficient filter screen (15) of outdoor to indoor stacking, fine filtering net (16) and PM2.5 core screen pack (17), institute State low efficient filter screen (15) near described cartridge support net (13).
7. a kind of window air filtration valve according to any one of Claims 1-4, it is characterised in that: described anti-air curtain is opened Volume mechanism includes tube shaped electric machine (18), clockwork spring (19), leading block (20) and air curtain dragline (21), described tube shaped electric machine (18) being arranged in the top of described strainer valve framework (1), described clockwork spring (19) and leading block (20) are installed in institute State in the bottom of strainer valve framework (1), and described leading block (20) and described alloy magnetic conduction air curtain supporting network (2) and filter core (3) between, gap is relative, and the one ends wound of described anti-air curtain (6) is on described tube shaped electric machine (18), and described anti-air curtain (6) The other end is positioned between described alloy magnetic conduction air curtain supporting network (2) and filter core (3) in gap, one end of described air curtain dragline (21) Being fixed on described clockwork spring (19), the other end is fixed on described anti-air curtain (6) through described leading block (20) and is positioned at institute On the one end stated between alloy magnetic conduction air curtain supporting network (2) and filter core (3) in gap.
8. a kind of window air filtration valve according to any one of Claims 1-4, it is characterised in that: also include interior trim Net (22), described interior trim net (22) is arranged on described strainer valve framework (1) and leans on indoor side and be positioned at described filter core (3) By indoor side.
9. a kind of window air filtration valve according to claim 8, it is characterised in that: described interior trim net (22) is by outdoor Side on interior trim net reinforcement (23) is installed, described interior trim net reinforcement (23) is arcuate structure.
10. a kind of window air filtration valve according to any one of Claims 1-4, it is characterised in that: described filter core (3) And the attachment structure between described guide rail (7) is for removably connecting.
CN201620560343.8U 2016-06-08 2016-06-08 A kind of window air filtration valve Active CN205678852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620560343.8U CN205678852U (en) 2016-06-08 2016-06-08 A kind of window air filtration valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620560343.8U CN205678852U (en) 2016-06-08 2016-06-08 A kind of window air filtration valve

Publications (1)

Publication Number Publication Date
CN205678852U true CN205678852U (en) 2016-11-09

Family

ID=57435769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620560343.8U Active CN205678852U (en) 2016-06-08 2016-06-08 A kind of window air filtration valve

Country Status (1)

Country Link
CN (1) CN205678852U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111520047A (en) * 2020-05-07 2020-08-11 李静 Sound-insulation ventilating window
CN112832657A (en) * 2021-01-28 2021-05-25 华腾物联科技(武汉)有限公司 Roller shutter type air bag sealing window

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111520047A (en) * 2020-05-07 2020-08-11 李静 Sound-insulation ventilating window
CN111520047B (en) * 2020-05-07 2021-09-14 浙江东建幕墙工程有限公司 Sound-insulation ventilating window
CN112832657A (en) * 2021-01-28 2021-05-25 华腾物联科技(武汉)有限公司 Roller shutter type air bag sealing window
CN112832657B (en) * 2021-01-28 2023-08-25 华腾物联科技(武汉)有限公司 Rolling curtain type air bag sealing window

Similar Documents

Publication Publication Date Title
KR101219091B1 (en) Functional green windows
CN205678852U (en) A kind of window air filtration valve
CN106440171A (en) Intelligent air refreshing device for improving indoor air environment
CN103353153B (en) Conversion type air purifier
CN207420388U (en) Natural fresh air window air purifier
CN106088993B (en) A kind of air filtration compound heat-insulation light-regulating window
CN206016639U (en) A kind of telescopic type sliding sash with disappearing screen window
CN101994476A (en) Louver in hollow glass
CN205743641U (en) A kind of concealed electric curtain
CN205349130U (en) Slip shutter door
CN207988245U (en) A kind of dome glass curtain wall with sun-shading louver
CN214740850U (en) Mosquito-proof haze purification window of preventing of embedding ventilation system
CN206055921U (en) Electric-controlled type fresh air actuator
CN206145939U (en) Manual formula freshening air regulator
CN202073478U (en) Outdoor curtain
CN207453849U (en) A kind of plane formula air filtration Plastic screen
CN206636455U (en) Stile in a kind of multifunctional new wind
CN208137818U (en) A kind of door and window multifunction rolling curtain device
CN206487311U (en) A kind of air cleaning forms and air cleaning window
CN204839048U (en) Sucking disc formula (window) curtain
CN221194867U (en) Assembled sound insulation door and window
CN201087679Y (en) Automatically closed magnetic soft screen door
CN204646035U (en) A kind of improved rolling-curtain formula window
CN206753317U (en) Drive automaton in the pass of windowpane
CN106837052B (en) Drive automaton in the pass of windowpane

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant