CN107237597B - A kind of screen window system based on electrostatic precipitation automatic dust removing - Google Patents
A kind of screen window system based on electrostatic precipitation automatic dust removing Download PDFInfo
- Publication number
- CN107237597B CN107237597B CN201710647990.1A CN201710647990A CN107237597B CN 107237597 B CN107237597 B CN 107237597B CN 201710647990 A CN201710647990 A CN 201710647990A CN 107237597 B CN107237597 B CN 107237597B
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- CN
- China
- Prior art keywords
- screen window
- outside
- screen
- hollow insulation
- runner
- 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.)
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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
- E06B9/54—Roller fly screens
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L4/00—Cleaning window shades, window screens, venetian blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/04—Ionising electrode being a wire
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Elimination Of Static Electricity (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of screen window systems based on electrostatic precipitation automatic dust removing, including rain cover on the outside of rain cover on the outside of positive pole screen, power cathode screen top runner and bottom runner, positive pole screen is electrically connected with several positive conductive aluminium wires, power cathode screen is electrically connected with several negative conductive aluminium wires, hollow insulation runner shaft at the top of screen window is equipped with outside positive pole screen, it is equipped with the hollow insulation runner shaft in screen window bottom outside power cathode screen, is installed between hollow insulation runner shaft and the hollow insulation runner shaft in screen window bottom at the top of screen window and is equipped with gauze；There is inside rain cover top portion ventilation chamber on the outside of top runner, there is inside rain cover bottom ventilation chamber on the outside of the runner of bottom, be equipped with outside hollow insulation runner shaft positioned at the fan and cavity wall cleaning brush on the outside of top runner in rain cover top portion ventilation chamber at the top of screen window.The present invention can not only make to reduce by the dust content of air of screen window using electrostatic, but also the cleaning screen window that can be automated.
Description
Technical field
The present invention relates to Dust-proof screen window technical field more particularly to a kind of screen window systems based on electrostatic precipitation automatic dust removing
System.
Background technique
It is well known that screen window has become a part no matter we live, work, learning place interwoveness, application
Scene is fairly widespread, and the harassing and wrecking for preventing worm fly from living to people using screen window have become common recognition and urgent need, for
The performance and advantage for improving screen window are also to be pursued by numerous designers.
Currently, screen window common in daily life selects aluminum alloy material or PVC material, gauze to make using outline border
With glass fiber net, terylene gauze, nylon gauze etc., and the screen window of some aluminium alloys directlys adopt aluminum-alloy wire as gauze, in this way
Screen window it is non-aging, anti-solarization is indeformable.The function of basic mosquito proof may be implemented in these screen windows, but over time, meeting
Many dust are depended on, needing to take off could clean, and install reduction after cleaning up again, time-consuming and laborious.Be born magnetic as a result,
Screen window, rolling screen window, the various forms of screen windows such as folding window screen.Magnetic stripe screen window is to inhale by the magnetic stripe of window frame surrounding in window
On, conveniently remove, but over time, magnetism can cut down, and screen window is easy to fall off.The yarn of rolling screen window is to pull up and down
, but such gauze is just easy to be blown out and.The disadvantage of folding window screen maximum is exactly after gauze makes moist and is exposed to the sun by the sun
It does not roll over, can not restore, cotton rope is also extremely prone to wear broken.
Summary of the invention
Place in view of the shortcomings of the prior art, the purpose of the present invention is to provide one kind to be removed automatically based on electrostatic precipitation
The screen window system of dirt can not only make to reduce by the dust content of air of screen window using electrostatic, but also the cleaning that can be automated
Screen window.
The purpose of the invention is achieved by the following technical solution:
A kind of screen window system based on electrostatic precipitation automatic dust removing, including positive pole screen, power cathode screen, screen window
It is the hollow insulation runner shaft in top, the hollow insulation runner shaft in screen window bottom, anti-on the outside of rain cover and bottom runner on the outside of top runner
Canopy, the positive pole screen and power cathode screen are arranged in parallel, and the positive pole screen is electrically connected with several
A positive conductive aluminium wire, the power cathode screen are electrically connected with several negative conductive aluminium wires, all positive conductive aluminium wires with
All negative conductive aluminium wires, which are parallel to each other, is spaced setting, and height is constituted between adjacent positive conductive aluminium wire and negative conductive aluminium wire
Electrostatic potential space；Hollow insulation runner shaft at the top of screen window is equipped with outside the positive pole screen, outside the power cathode screen
Portion is equipped with the hollow insulation runner shaft in screen window bottom, hollow insulation runner shaft and the hollow insulation runner in screen window bottom at the top of the screen window
Installation is equipped with gauze between axis；The plane and gauze plane phase that all positive conductive aluminium wires are constituted with all negative conductive aluminium wires
It is mutually parallel, there is top portion ventilation chamber, tool inside rain cover on the outside of the bottom runner on the outside of the top runner inside rain cover
There is bottom ventilation chamber, hollow insulation runner shaft is located on the outside of top runner in the top portion ventilation chamber of rain cover at the top of the screen window,
The hollow insulation runner shaft in screen window bottom is located on the outside of the runner of bottom in the bottom ventilation chamber of rain cover, empty at the top of the screen window
It is equipped with outside core insulation runner shaft empty at the top of the fan on the outside of top runner in rain cover top portion ventilation chamber, the screen window
It is also equipped with outside core insulation runner shaft positioned at the cavity wall cleaning brush on the outside of top runner in rain cover top portion ventilation chamber, it is described
The cavity wall being equipped in the bottom ventilation chamber of rain cover on the outside of the runner of bottom outside the hollow insulation runner shaft in screen window bottom is clear
Hairbrush is managed, the top portion ventilation chamber is connected to bottom ventilation chamber by the way that side vented cavity is closed, and the top portion ventilation chamber is also connected to
There is dust mouth.
In order to which the present invention is better achieved, interweaves between the positive conductive aluminium wire and the negative conductive aluminium wire and be connected with
Several aluminum-alloy wires, the aluminum-alloy wire and positive conductive aluminium wire intersection location are connected with each other, the aluminum-alloy wire and anode
Conductive aluminium wire is respectively equipped at conductive aluminium wire intersection location；The aluminum-alloy wire is mutually interconnected with negative conductive aluminium wire intersection location
It connects, is respectively equipped with conductive aluminium wire at the aluminum-alloy wire and negative conductive aluminium wire intersection location.
Preferably, the conduction aluminium wire is in "×" shape by two conductive aluminium wire intersections.
The further preferred technical solution of the present invention is: package is wound in hollow insulation at the top of screen window and turns at the top of the gauze
Wheel shaft, the gauze bottom package are wound in the hollow insulation runner shaft in screen window bottom, hollow insulation runner shaft at the top of the screen window
End is equipped with top rollers, and the hollow insulation runner shaft end in screen window bottom is equipped with bottom roller, the top rollers
Pass through driving belt power transmission between bottom roller, driving motor is installed on the top rollers or bottom roller, institute
State gauze oscilaltion campaign between the hollow insulation runner shaft of hollow insulation runner shaft and screen window bottom at the top of the screen window.
The present invention compared with the prior art, have the following advantages that and the utility model has the advantages that
(1) present invention can not only make to reduce by the dust content of air of screen window using electrostatic, but also can automate
Clear up screen window.
(2) present invention makes screen window on the basis of original insect preventing rope, can not only cross the dust granule in air filtering, may be used also
With automated cleaning window screening, dust is conveniently cleared up, extends the service life of screen window, provides a kind of good life for user
Living body is tested and is enjoyed, and is had good market prospects.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of power positive cathode screen of the present invention and conductive aluminium wire；
Fig. 2 is the mounting structure of hollow insulation runner shaft at the top of power positive cathode screen of the present invention and conductive aluminium wire, screen window
Partial schematic diagram；
Fig. 3 is the structural schematic diagram of the conductive aluminium wire electrostatic precipitation dedusting of the present invention；
Fig. 4 is screen window agent structure schematic diagram of the invention；
Fig. 5 is the structural schematic diagram of ventilating system of the present invention.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- positive pole screen, 2- power cathode screen, 31- positive conductive aluminium wire, 32- negative conductive aluminium wire, 4-
Aluminum-alloy wire, 5- conduction aluminium wire, the hollow insulation runner shaft in 6- screen window top, the hollow insulation runner shaft in 7- screen window bottom, 8-
Driving belt, 9- cavity wall cleaning brush, rain cover on the outside of 10- top runner, 11- fan, 12- gauze are logical at the top of 13-
Wind chamber, 14- bottom ventilation chamber, the dust mouth 15-.
Specific embodiment
The present invention is described in further detail below with reference to embodiment:
Embodiment
As shown in fig. 1~fig. 5, a kind of screen window system based on electrostatic precipitation automatic dust removing, including positive pole screen 1,
Hollow insulation runner shaft 6, the hollow insulation runner shaft 7 in screen window bottom, top runner outside are anti-at the top of power cathode screen 2, screen window
Rain cover on the outside of canopy 10 and bottom runner, positive pole screen 1 and power cathode screen 2 are arranged in parallel, positive pole
Screen 1 is electrically connected with several positive conductive aluminium wires 31, and power cathode screen 2 is electrically connected with several negative conductive aluminium wires 32,
All positive conductive aluminium wires 31 and all negative conductive aluminium wires 32 are parallel to each other interval setting, adjacent positive conductive aluminium wire 31 with
Height electrostatic potential space is constituted between negative conductive aluminium wire 32.Hollow insulation at the top of screen window is equipped with outside positive pole screen 1 to turn
Wheel shaft 6 is equipped with the hollow insulation runner shaft 7 in screen window bottom outside power cathode screen 2, at the top of screen window hollow insulation runner shaft 6 and
Installation is equipped with gauze 12 between the hollow insulation runner shaft 7 in screen window bottom；All positive conductive aluminium wires 31 and all negative conductive aluminium
The plane that silk 32 is constituted is parallel to each other with 12 plane of gauze, has top portion ventilation chamber on the outside of top runner inside rain cover 10
13, there is bottom ventilation chamber 14, hollow insulation runner shaft 6 is located at top runner at the top of screen window on the outside of the runner of bottom inside rain cover
In the top portion ventilation chamber 13 of outside rain cover 10, the hollow insulation runner shaft 7 in screen window bottom is located at rain cover on the outside of the runner of bottom
In bottom ventilation chamber 14,10 top of rain cover on the outside of top runner is installed at the top of screen window outside hollow insulation runner shaft 6
Fan 11 in vented cavity 13 is also equipped with the rain cover on the outside of top runner outside hollow insulation runner shaft 6 at the top of screen window
Cavity wall cleaning brush 9 in 10 top portion ventilation chambers 13 is equipped with positioned at bottom runner outside the hollow insulation runner shaft 7 in screen window bottom
Cavity wall cleaning brush 9 in the bottom ventilation chamber 14 of outside rain cover, top portion ventilation chamber 13 and bottom ventilation chamber 14 pass through side
The closed connection of vented cavity, top portion ventilation chamber 13 are also communicated with dust mouth 15.
As shown in Figure 1, interweaving between positive conductive aluminium wire 31 and negative conductive aluminium wire 32 is connected with several aluminum-alloy wires
4, aluminum-alloy wire 4 and 31 intersection location of positive conductive aluminium wire are connected with each other, aluminum-alloy wire 4 and 31 intersection location of positive conductive aluminium wire
Place is respectively equipped with conductive aluminium wire 5；Aluminum-alloy wire 4 and 32 intersection location of negative conductive aluminium wire are connected with each other, aluminum-alloy wire 4 and negative
Extremely conductive aluminium wire 5 is respectively equipped at 32 intersection location of conductive aluminium wire.All conduction aluminium wires 5 are by two conductions in the present embodiment
Aluminium wire intersection is in "×" shape.
As shown in figure 4, package is wound in hollow insulation runner shaft 6 at the top of screen window, 12 bottom of gauze package at the top of gauze 12
It is wound in the hollow insulation runner shaft 7 in screen window bottom, hollow 6 end of insulation runner shaft is equipped with top rollers, screen window at the top of screen window
Hollow 7 end of insulation runner shaft in bottom is equipped with bottom roller, passes through 8 power of driving belt between top rollers and bottom roller
It transmits, driving motor, gauze 12 hollow insulation runner shaft 6 and screen window at the top of screen window is installed on top rollers or bottom roller
Oscilaltion campaign between the hollow insulation runner shaft 7 in bottom.Rain cover 10 and bottom runner on the outside of the top runner of the present embodiment
Outside rain cover corresponding position is provided with small fine crack, and the structure of remaining sealing not only can be convenient gauze 12 and pass through, and can provide close
Closed loop border.
Working principle of the present invention is as follows:
As shown in fig. 1~fig. 5, positive pole screen 1 accesses positive electricity, and power cathode screen 2 accesses negative electricity, and anode is led
Electrit silk 31 and adjacent negative conductive aluminium wire 32 constitute height electrostatic potential space, and positive conductive aluminium wire 31 is led with adjacent cathode
Voltage value between electrit silk 32 is 20V (human safety voltage), when air passes through height electrostatic potential space, the dust in air
It can be electrostatically adsorbed and achieve the purpose that dedusting.It is directed to inside rain cover 10 and rain cover on the outside of the runner of bottom on the outside of portion's runner
The cavity wall cleaning brush 9 of cavity wall cleaning, the dust on gauze 10 can be cleaned automatically into top portion ventilation chamber 13 or bottom ventilation chamber
In 14.Dust is blown to dust mouth 15 and is discharged by the rotation of fan 11 from top portion ventilation chamber 13, side vented cavity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (2)
1. a kind of screen window system based on electrostatic precipitation automatic dust removing, it is characterised in that: including positive pole screen (1), power supply
Hollow insulation runner shaft (6), the hollow insulation runner shaft (7) in screen window bottom, top runner outside at the top of cathode screen (2), screen window
Rain cover on the outside of rain cover (10) and bottom runner, the positive pole screen (1) is parallel to each other with power cathode screen (2) to be set
It sets, the positive pole screen (1) is electrically connected with several positive conductive aluminium wires (31), and the power cathode screen (2) is electrically connected
Several negative conductive aluminium wires (32) are connected to, all positive conductive aluminium wires (31) are parallel to each other with all negative conductive aluminium wires (32)
Interval setting, constitutes height electrostatic potential space between adjacent positive conductive aluminium wire (31) and negative conductive aluminium wire (32)；It is described
It is equipped with hollow insulation runner shaft (6) at the top of screen window outside positive pole screen (1), is equipped with outside the power cathode screen (2)
The hollow insulation runner shaft (7) in screen window bottom, the hollow insulation runner shaft (6) in the screen window top and the hollow insulation runner in screen window bottom
Installation is equipped with gauze (12) between axis (7)；What all positive conductive aluminium wires (31) and all negative conductive aluminium wires (32) were constituted
Plane is parallel to each other with gauze (12) plane, has top portion ventilation chamber (13) inside rain cover (10) on the outside of the top runner,
There are bottom ventilation chamber (14) inside rain cover on the outside of the bottom runner, hollow insulation runner shaft (6) position at the top of the screen window
On the outside of the top runner in the top portion ventilation chamber (13) of rain cover (10), the hollow insulation runner shaft (7) in screen window bottom is located at
On the outside of the runner of bottom in the bottom ventilation chamber (14) of rain cover, it is equipped with outside hollow insulation runner shaft (6) at the top of the screen window
Fan (11) in rain cover on the outside of top runner (10) top portion ventilation chamber (13), the hollow insulation runner in the screen window top
It is also equipped with the cavity wall cleaning brush (9) in rain cover on the outside of top runner (10) top portion ventilation chamber (13) outside axis (6),
The bottom ventilation chamber (14) of the rain cover on the outside of the runner of bottom is installed outside hollow insulation runner shaft (7) in screen window bottom
In cavity wall cleaning brush (9), the top portion ventilation chamber (13) and bottom ventilation chamber (14) are connected to by the way that side vented cavity is closed,
The top portion ventilation chamber (13) is also communicated with dust mouth (15), the positive conductive aluminium wire (31) and the negative conductive aluminium wire
(32) interweave between and be connected with several aluminum-alloy wires (4), the aluminum-alloy wire (4) and positive conductive aluminium wire (31) intersection location
It is connected with each other, is respectively equipped with conductive aluminium wire (5) at the aluminum-alloy wire (4) and positive conductive aluminium wire (31) intersection location；Institute
It states aluminum-alloy wire (4) and negative conductive aluminium wire (32) intersection location is connected with each other, the aluminum-alloy wire (4) and negative conductive aluminium wire
(32) it is respectively equipped at intersection location conductive aluminium wire (5), the conduction aluminium wire (5) is in "×" shape by two conductive aluminium wire intersections
Shape.
2. a kind of screen window system based on electrostatic precipitation automatic dust removing described in accordance with the claim 1, it is characterised in that: the yarn
Package is wound in hollow insulation runner shaft (6) at the top of screen window at the top of net (12), and gauze (12) the bottom package is wound in screen window
The hollow insulation runner shaft (7) in bottom, hollow insulation runner shaft (6) end in the screen window top are equipped with top rollers, the yarn
Hollow insulation runner shaft (7) end in window bottom is equipped with bottom roller, passes through transmission between the top rollers and bottom roller
Belt (8) power transmission is equipped with driving motor on the top rollers or bottom roller, and the gauze (12) is at the top of screen window
Oscilaltion campaign between the hollow insulation runner shaft (7) of hollow insulation runner shaft (6) and screen window bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647990.1A CN107237597B (en) | 2017-08-01 | 2017-08-01 | A kind of screen window system based on electrostatic precipitation automatic dust removing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710647990.1A CN107237597B (en) | 2017-08-01 | 2017-08-01 | A kind of screen window system based on electrostatic precipitation automatic dust removing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107237597A CN107237597A (en) | 2017-10-10 |
| CN107237597B true CN107237597B (en) | 2019-05-24 |
Family
ID=59988984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710647990.1A Active CN107237597B (en) | 2017-08-01 | 2017-08-01 | A kind of screen window system based on electrostatic precipitation automatic dust removing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237597B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10605000B2 (en) * | 2017-03-07 | 2020-03-31 | Hall Labs Llc | Window blinds that collect dust from air using electrostatic charge |
| CN108374633A (en) * | 2018-04-23 | 2018-08-07 | 马子兴 | A kind of intelligent security guard Electric screen window |
| CN111804437A (en) * | 2020-07-22 | 2020-10-23 | 南京航空航天大学 | Electrostatic vortex tube combined particle separator |
| CN113331664A (en) * | 2021-07-07 | 2021-09-03 | 利辛县婉悦纺织品有限公司 | Intelligent fluorescent gridding magnetic self-absorption gauze door curtain |
| CN114320135B (en) * | 2021-12-30 | 2024-03-26 | 京东方科技集团股份有限公司 | Screen window |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6823924B2 (en) * | 2001-07-30 | 2004-11-30 | Conrad Peter Martin | Insect screens |
| CN2782901Y (en) * | 2005-03-29 | 2006-05-24 | 沈乾初 | Multi-function metal wire wind or door screen |
| CN101289922B (en) * | 2008-05-30 | 2010-12-22 | 胡新丰 | Electrostatic dust absorption window screen |
| CN204457382U (en) * | 2015-02-27 | 2015-07-08 | 赵东顺 | Intelligence rolling dedusting curtain |
| CN106050115B (en) * | 2016-07-01 | 2017-06-23 | 时铭徽 | A kind of shutter with air purification function |
| CN206325700U (en) * | 2016-07-20 | 2017-07-14 | 李永明 | A kind of anti-haze screen window device based on corona discharge |
-
2017
- 2017-08-01 CN CN201710647990.1A patent/CN107237597B/en active Active
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| Publication number | Publication date |
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| CN107237597A (en) | 2017-10-10 |
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