CN207598150U - Sand prevention and dedusting window - Google Patents
Sand prevention and dedusting window Download PDFInfo
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- CN207598150U CN207598150U CN201721618022.XU CN201721618022U CN207598150U CN 207598150 U CN207598150 U CN 207598150U CN 201721618022 U CN201721618022 U CN 201721618022U CN 207598150 U CN207598150 U CN 207598150U
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- window
- sand
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- partition board
- dedusting
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- 239000004576 sand Substances 0.000 title claims abstract description 130
- 230000002265 prevention Effects 0.000 title claims abstract description 60
- 238000005192 partition Methods 0.000 claims abstract description 83
- 239000000428 dust Substances 0.000 claims abstract description 52
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 abstract description 13
- 239000002245 particle Substances 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 230000000903 blocking Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000001154 acute Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002459 sustained Effects 0.000 description 1
Abstract
The utility model provides a kind of sand prevention and dedusting window, and the sand prevention and dedusting window includes：Forms and multiple partition boards, multiple partition boards are set in the forms, and multiple partition boards are arranged along outdoor to indoor direction, and each partition board is equipped with several through-holes, and the through-hole extends along outdoor to indoor direction；The aperture of through-hole of the aperture ratio of through-hole on the indoor partition board on the outdoor partition board is small.Sand prevention and dedusting window provided by the utility model, it is divided into multilayer insulating panel setting, through-hole is spread on partition board, through-hole on indoor partition board, its aperture is smaller, can fully buffer wind speed to be detained the larger sand and dust of particle diameter, effectively reduces and brings indoor sand and dust into when divulging information in room because opening a window, ensure in dust and sand weather room can gravity-flow ventilation, reduce artificial energy consumption.
Description
Technical field
The utility model is related to window technology field, more particularly to a kind of sand prevention and dedusting window.
Background technology
With taking place frequently for the pollutions weather such as China's sandstorm, haze, in people live at home, the interior space is in nature
It can increasingly be encroached on by sand and dust during ventilation, be particularly acute in the northern area in China and the Northwest's phenomenon.
In the prior art, common screen window isolation sand and dust effect is poor and easily blocks, can not effectively by sand and dust every
From in outdoor, and indoor gravity-flow ventilation and daylighting are easily influenced after blocking.
Utility model content
The technical problems to be solved in the utility model be in order to overcome in the prior art sand prevention window isolation sand and dust effect it is poor
The defects of easily blocking, provides a kind of sand prevention and dedusting window.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of sand prevention and dedusting window, the sand prevention and dedusting window include：Forms and multiple partition boards, multiple partition boards are set to institute
It states in forms, multiple partition boards are arranged along outdoor to indoor direction, and each partition board is equipped with several through-holes, the through-hole
Extend along outdoor to indoor direction；The aperture ratio of through-hole on the indoor partition board is on the outdoor partition board
Through-hole aperture it is small.
Preferably, in the sand prevention and dedusting window of the utility model, through-hole on each partition board is along described outdoor to room
The projection fallen on interior direction on the adjacent partition board is located between two through-holes on the adjacent partition board.It is excellent by this
Select embodiment, the mutual sequence arrangement of the through-hole on two neighboring partition board so that the sand and dust by the through-hole of preceding layer partition board are big
Part is blown to the surface of later layer partition board, and a small number of smaller sand and dust of quality small diameter are likely to be blown to later layer partition board
On through-hole, such layering so that sand and dust are all filtered and will not get in substantially.
Preferably, in the sand prevention and dedusting window of the utility model, cavity is formed between the forms and each partition board,
It is provided with to ionize absorption across the electrostatic precipitator of the sand and dust of the through-hole in the cavity.By this preferred implementation
Scheme forms power plant's electricabsorption air to realize the smaller sandy environment of Electrostatic Absorption diameter in cavity.
Preferably, in the sand prevention and dedusting window of the utility model, the electrostatic precipitator includes multiple collecting plates and more
A discharge electrode, the collecting plate and the discharge electrode are sequentially arranged at intervals.By this preferred embodiment, set in the cavities more
Group collecting plate and discharge electrode ensure that the often place in cavity can have good Electrostatic Absorption effect.
Preferably, in the sand prevention and dedusting window of the utility model, the collecting plate and the discharge electrode respectively with the window
The vertical frame of body is parallel.By this preferred embodiment so that the sand and dust on collecting plate will not be trapped in cavity.
Preferably, in the sand prevention and dedusting window of the utility model, the forms are arranged on window opening, are set on the window opening
There is sand collecting box, the sand collecting box is located at the lower section of the forms and is connected with the cavity.By this preferred embodiment so that
The sand and dust being electrostatically adsorbed can be fallen into sand collecting box, do not interfere with dust removing effects.
Preferably, in the sand prevention and dedusting window of the utility model, the sand collecting box is dismountable.By this preferred implementation
Scheme so that user can easily wash sand and dust.
Preferably, in the sand prevention and dedusting window of the utility model, the forms are arranged on window opening, fixed on the window opening
There is a pair of of window frame, at least one window frame is equipped with sliding rail, and the forms are arranged between two window frames and along described
Sliding rail slides；In the glide direction along the forms, the length of the forms is more than or equal to the length of the window opening, the window
The sum of the length of body and the length of the window opening are less than or equal to the length of the window frame.By this preferred embodiment, in sand and dust
During weather, before can sand prevention and dedusting window being pushed into window opening, in ventilation, filtering sand and dust ensure the cleaning of room air, fine in weather
Sand prevention and dedusting window can be pushed into window opening both sides, as decoration for vertical face when good.
Preferably, in the sand prevention and dedusting window of the utility model, each partition board is parallel to each other and two neighboring described
Interval between partition board is equal.By this preferred embodiment so that the ventilation equal length in each cavity filters sand and dust
Effect is more preferable.
Preferably, in the sand prevention and dedusting window of the utility model, the material of the forms and the partition board is organic glass
Material.By this preferred embodiment, organic glass higher intensity and the transparency are utilized so that using sand prevention and dedusting window
When, higher wind-force can be resisted, while do not influence indoor daylighting.In addition, the characteristic of organic glass easy processing ensure that
The technique that through-hole is worn on partition board is relatively simple.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can arbitrarily combine to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
Sand prevention and dedusting window provided by the utility model is divided into multilayer insulating panel setting, through-hole is spread on partition board, closer to interior
Partition board on through-hole, aperture is smaller, can fully buffer wind speed to be detained the larger sand and dust of particle diameter, effectively reduce room
In bring indoor sand and dust into when divulging information because opening a window, ensure in dust and sand weather room can gravity-flow ventilation, reduce artificial energy consumption.
Description of the drawings
Fig. 1 is the sectional side view for the sand prevention and dedusting window being installed in one embodiment of the utility model on window opening.
Fig. 2 is the partial enlarged view at A in Fig. 1.
Fig. 3 is the positive structure schematic of the sand prevention and dedusting window of one embodiment of the utility model.
Fig. 4 is that the sand prevention and dedusting window of one embodiment of the utility model is when singly opening a window, and sash is located at showing for window opening side
It is intended to.
Fig. 5 is that the sand prevention and dedusting window of one embodiment of the utility model is when singly opening a window, and sash is located at the signal before window opening
Figure.
Fig. 6 is that the sand prevention and dedusting window of one embodiment of the utility model is when singly opening a window, and sash is located at showing for window opening side
It is intended to.
Fig. 7 is that the sand prevention and dedusting window of one embodiment of the utility model is when singly opening a window, and sash is located at the signal before window opening
Figure.
Fig. 8 is the sand prevention and dedusting window of one embodiment of the utility model when being double sash casement window family, and sash is located at showing for window opening both sides
It is intended to.
Fig. 9 is the sand prevention and dedusting window of one embodiment of the utility model when being double sash casement window family, and sash is located at the signal before window opening
Figure.
Reference sign：
Forms 1
Partition board 11
Through-hole 111
Cavity 12
Electrostatic precipitator 13
Collecting plate 131
Discharge electrode 132
Left vertical frame 14
Right vertical frame 15
Window opening 2
Sand collecting box 3
Window frame 4
Specific embodiment
Name preferred embodiment, and become apparent from completely illustrating the utility model with reference to attached drawing.
In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of sand prevention and dedusting window, which includes：Forms 1
With multiple partition boards 11, multiple partition boards 11 are set in forms 1, and multiple partition boards 11 are arranged along outdoor to indoor direction, each partition board
11 are equipped with several through-holes 111, these through-holes 111 extend along outdoor to indoor direction；It is logical on indoor partition board 11
The aperture of through-hole 111 of the aperture ratio in hole 111 on outdoor partition board 11 is small.
Specifically, forms 1 are arranged on the close outdoor side of window opening 2, can be integrally fixed on window opening 2, can also
It is movably connected on window opening 2 by other connectors.Multiple partition boards 11 are set in forms 1, these partition boards 11 are used to hinder
Sand dirt, the space between adjacent two partition boards 11 encloses closing by forms 1, so as to form multilayer sand prevention and dedusting layer.Every
A 11 enterprising eleven punch 11 of partition board is processed to form multiple through-holes 111, these through-holes 111 extend along outdoor to indoor direction, ensures
Wind energy is enough to be vertically blown into forms 1, and to ensure ventilation quantity, the quantity of through-hole 111 is unsuitable very few, ensures total ventilating surface of through-hole 111
Product.The aperture of through-hole 111 on each partition board 11 is different, on the whole, along outdoor to indoor direction, closer to interior
Partition board 11 on through-hole 111 aperture it is smaller, the aperture of the through-hole 111 on outdoor partition board 11 is bigger, i.e. through-hole
111 aperture successively reduces, in this way, the larger sand and dust of particle diameter are only capable of through outermost partition board 11, and particle is smaller
Sand and dust can then be stopped that generally, essentially most of sand and dust can all be hindered by these partition boards 11 closer to indoor partition board 11
For gear in forms 1, it is cleaning, pure and fresh air that guarantee, which is passed through indoor,.
In the present embodiment, the quantity of partition board 11 is preferably four, not only ensure that sand prevention and dedusting effect, but also will not make forms
1 too thick leads to that quality is excessive, cost is excessively high.When wind is blown along outdoor to indoor direction, the sand and dust carried in wind are also blown into
In forms 1, the sand prevention and dedusting window of the present embodiment has the function of layering sand and dust, can filter these sand and dust, close to outdoor
Partition board 11 on through-hole 111 aperture bigger, can ensure that ventilation quantity will not be too small, the through-hole on the indoor partition board 11
111 aperture smaller can ensure to filter out the sandy environment being relatively large in diameter, ensure the pure and fresh of room air.
As illustrated in fig. 1 and 2, it is preferable that in the sand prevention and dedusting window of the present embodiment, 111 edge of through-hole on each partition board 11
The projection that outdoor is fallen on indoor direction on adjacent partition board 11 is located between two through-holes 111 on adjacent partition board 11.
Specifically, along outdoor to indoor direction, the through-hole 111 on two neighboring partition board 11 is misalignment, preceding layer partition board 11
On through-hole 111 fall on later layer partition board 11 projection be located at later layer partition board 11 on two through-holes 111 between not with this
A little through-holes 111 have overlapping, ensure by the sand and dust of preceding layer partition board 11 by the blocking of later layer partition board 11 will not by later layer every
Plate 11, to achieve the effect that filter sand and dust.By this preferred embodiment, the through-hole 111 on two neighboring partition board 11 is mutually staggered
Position arrangement so that the surface of later layer partition board 11 is largely blown to by the sand and dust of the through-hole 111 of preceding layer partition board 11, it is a small number of
The smaller sand and dust of quality small diameter are likely to be blown on the through-hole 111 of later layer partition board 11, such layering so that husky
Dirt is all filtered and will not get in substantially.
As shown in Figure 3, it is preferable that in the sand prevention and dedusting window of the present embodiment, formed between forms 1 and each partition board 11 empty
Chamber 12 is provided with to ionize absorption across the electrostatic precipitator 13 of the sand and dust of through-hole 111 in cavity 12.Specifically,
For the effect of enhancing absorption sand and dust, electrostatic precipitator 13 is set in cavity 12, to generate electric field in cavity 12, thus will
The smaller sand and dust Electrostatic Absorption for being not easy to be stopped by partition board 11 of particle diameter in cavity 12.By this preferred embodiment, in sky
Power plant's electricabsorption air is formed in chamber 12 to realize the smaller sandy environment of Electrostatic Absorption diameter, raising is passed through indoor air matter
Amount.
Preferably, in the sand prevention and dedusting window of the present embodiment, electrostatic precipitator 13 includes multiple collecting plates 131 and multiple
Discharge electrode 132, collecting plate 131 and discharge electrode 132 are sequentially arranged at intervals.Specifically, adjacent collecting plate 131 and discharge electrode
132 form one group of dedusting component, and orientation electric field is generated between collecting plate 131 and discharge electrode 132, is discharged by discharge electrode 132
By the air ionization between discharge electrode 132 and collecting plate 131, make in air the smaller sand and dust of particle diameter along discharge electrode 132 to
The direction of collecting plate 131 is adsorbed on collecting plate 131.The distance between every group of collecting plate 131 and discharge electrode 132 are equal, protect
The field strength for demonstrate,proving the electric field between every group of collecting plate 131 and discharge electrode 132 is also of substantially equal, at the sustained height of forms 1, every group
The direction of electric field between collecting plate 131 and discharge electrode 132 is also substantially at same straight line, so as to ensure what is often located in cavity 12
Electrostatic Absorption effect.By this preferred embodiment, multigroup collecting plate 131 and discharge electrode 132 in cavity 12 are set, ensured empty
Often place in chamber 12 can have good Electrostatic Absorption effect.
Preferably, in the sand prevention and dedusting window of the present embodiment, collecting plate 131 and discharge electrode 132 are vertical with forms 1 respectively
Frame is parallel.Specifically, collecting plate 131 and discharge electrode 132 are vertically arranged in cavity 12, and vertical along a left side for forms 1
The direction of frame 14 to right vertical frame 15 is alternatively arranged, i.e., there are two collecting plates 131 to be close to left vertical frame 14 and the right side respectively
Vertical frame 15 is set, and two discharge electrodes 132 is set between the two collecting plates 131, between the two discharge electrodes 132 again
Collecting plate 131 is set, and so on, ensure that there are one discharge electrode 132, each two discharge electrodes 132 between each two collecting plate 131
Between there are one collecting plate 131, the both sides of such collecting plate 131 can adsorb sand and dust, improve the utilization rate of collecting plate 131.
By this preferred embodiment so that the sand and dust on collecting plate 131 will not be trapped in cavity 12.
Refering to Fig. 1, it is preferable that in the sand prevention and dedusting window of the present embodiment, forms 1 are arranged on window opening 2, are set on window opening 2
Sand collecting box 3 is equipped with, sand collecting box 3 is located at the lower section of forms 1 and is connected with cavity 12.Specifically, it does not discharge in discharge electrode 132
When, the sand and dust being adsorbed on collecting plate 131 are since the effect of gravity can fall, and in the course of time, the lower part of forms 1 can be gathered very
Sandy dirt, in ventilation, these sand and dust may be blown afloat the dust removing effects for influencing sand prevention and dedusting window, therefore the present embodiment is preferred
A sand collecting box 3 is installed in ground in the lower section of forms 1, which connects with cavity 12, so as to make the sand and dust on collecting plate 131
It falls into the sand collecting box 3.By this preferred embodiment so that the sand and dust being electrostatically adsorbed can be fallen into sand collecting box 3, will not
Influence dust removing effects.
Preferably, in the sand prevention and dedusting window of the present embodiment, sand collecting box 3 is dismountable.Specifically, when sand collecting box 3
In sand and dust when accumulating to certain thickness, user can remove sand collecting box 3, and sand and dust are poured out and clean sand collecting box 3, then will be by
The sand collecting box 3 emptied is again on forms 1.By this preferred embodiment so that user can easily clean sand and dust
Fall.
As shown in Fig. 4 to Fig. 9, it is preferable that in the sand prevention and dedusting window of the present embodiment, forms 1 are arranged on window opening 2, window
A pair of of window frame 4 is fixed on hole 2, at least one window frame 4 is equipped with sliding rail (not shown), and forms 1 are arranged between two window frames 4
And it is slided along sliding rail；In the glide direction along forms 1, the length L1 of forms 1 is more than or equal to the length L2 of window opening 2, forms 1
The sum of length L1 and the length L2 of window opening 2 are less than or equal to the length L3, i.e. L1 >=L2, L1+L2≤L3 of window frame 4.Specifically, originally
Forms 1 in preferred embodiment are structures to be opened/closed, two window frames 4 of the forms 1 along the upper side and lower side for being arranged on window opening 2
In sliding rail slide, to realize the effect that opens and closes window opening 2；To ensure the opening of window opening 2 fully and closing completely,
There is certain mathematical relationship, along the glide direction of forms 1, the length of forms 1 between the size of forms 1 and the size of window frame 4
L1 is designed to the length L2 more than or equal to window opening 2, and guarantee can completely close window opening 2 before forms 1 slide into window opening 2, keep away
Exempt from there are sand and dust to penetrate into interior from the both sides of forms 1, meanwhile, the length L3 of window frame 4 is designed to the length more than or equal to forms 1
The sum of length L2 of L1 and window opening 2 ensures that window opening 2 can be opened completely when forms 1 slide into 2 both sides of window opening, ensures window opening 2
Ventilation is sufficient.In addition, when forms 1 are when singly opening a window, the length L3 of window frame 4 can both be designed to more than or equal to forms 1
The sum of length L2 of length L1 and window opening 2, i.e. L3 >=L1+L2, at this time forms 1 be only capable of the Slideslip to window opening 2；Window frame 4
Length L3 can also be designed to the sum of twice of the length L1 more than or equal to forms 1 and the length L2 of window opening 2, i.e. L3 >=2L1+
L2, forms 1 can be to any Slideslip of window opening 2 at this time.When forms 1 are double sash casement window family, the length L3 of window frame 4 only need by
It is designed to the sum of length L2 for the length L1 and window opening 2 for being more than or equal to forms 1, the i.e. length of L3 >=L1+L2, at this time forms 1
Degree L1 is twice, i.e. L1=2L4 of the length L4 of each sash, and the length L5 positioned at every section of window frame 4 of 2 both sides of window opening only needs
It is designed to length L4, the i.e. L5 >=L4 more than or equal to each sash, two sash can be respectively to the two of window opening 2 at this time
Slideslip.By this preferred embodiment, in dust and sand weather, before can sand prevention and dedusting window being pushed into window opening 2, the mistake in ventilation
Filter sand dirt ensures the cleaning of room air, and sand prevention and dedusting window can be pushed into 2 both sides of window opening when weather is fine, is filled as facade
Decorations.
Preferably, in the sand prevention and dedusting window of the present embodiment, each partition board 11 is parallel to each other and two neighboring partition board 11 it
Between interval it is equal.By this preferred embodiment so that the ventilation equal length in each cavity 12 filters the effect of sand and dust
More preferably.
Preferably, in the sand prevention and dedusting window of the present embodiment, the material of forms 1 and partition board 11 is organic glass material.Tool
For body, since the electric discharge of discharge electrode 132 in cavity 12 can generate electric field, for the security risk that user is avoided to get an electric shock, 1 He of forms
Partition board 11 is using organic glass material, while organic glass intensity is higher, and higher wind can be resisted compared with simple glass
Power and non-friable.By this preferred embodiment, organic glass higher intensity and the transparency are utilized so that remove using sand prevention
During dirt window, higher wind-force can be resisted, while does not influence indoor daylighting.In addition, the characteristic of organic glass easy processing ensures
The technique that through-hole 111 is worn on partition board 11 is relatively simple.
Sand prevention and dedusting window provided by the utility model is divided into multilayer insulating panel 11 and sets, and through-hole 111 is spread on partition board 11, more
Through-hole 111 on indoor partition board 11, aperture is smaller, can fully buffer wind speed to be detained the larger sand of particle diameter
Dirt effectively reduces and brings indoor sand and dust into when divulging information in room because opening a window, ensure in dust and sand weather room can gravity-flow ventilation, reduce
Artificial energy consumption.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of the principle and essence without departing substantially from the utility model, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of sand prevention and dedusting window, which is characterized in that the sand prevention and dedusting window includes：
Forms and multiple partition boards, multiple partition boards are set in the forms, and multiple partition boards are along outdoor to indoor direction
Arrangement, each partition board are equipped with several through-holes, and the through-hole extends along outdoor to indoor direction；
The aperture of through-hole of the aperture ratio of through-hole on the indoor partition board on the outdoor partition board is small.
2. sand prevention and dedusting window as described in claim 1, which is characterized in that through-hole on each partition board along it is described it is outdoor to
The projection fallen on indoor direction on the adjacent partition board is located between two through-holes on the adjacent partition board.
3. sand prevention and dedusting window as described in claim 1, which is characterized in that formed between the forms and each partition board empty
Chamber is provided with to ionize absorption across the electrostatic precipitator of the sand and dust of the through-hole in the cavity.
4. sand prevention and dedusting window as claimed in claim 3, which is characterized in that the electrostatic precipitator include multiple collecting plates and
Multiple discharge electrodes, the collecting plate and the discharge electrode are sequentially arranged at intervals.
5. sand prevention and dedusting window as claimed in claim 4, which is characterized in that the collecting plate and the discharge electrode respectively with it is described
The vertical frame of forms is parallel.
6. sand prevention and dedusting window as claimed in claim 3, which is characterized in that the forms are arranged on window opening, on the window opening
Sand collecting box is provided with, the sand collecting box is located at the lower section of the forms and is connected with the cavity.
7. sand prevention and dedusting window as claimed in claim 6, which is characterized in that the sand collecting box is dismountable.
8. sand prevention and dedusting window as described in claim 1, which is characterized in that the forms are arranged on window opening, on the window opening
A pair of of window frame is fixed with, at least one window frame is equipped with sliding rail, and the forms are arranged between two window frames and edge
The sliding rail slides；
In the glide direction along the forms, the length of the forms is more than or equal to the length of the window opening, the forms
The sum of length and the length of the window opening are less than or equal to the length of the window frame.
9. sand prevention and dedusting window as described in claim 1, which is characterized in that each partition board is parallel to each other and two neighboring institute
The interval stated between partition board is equal.
10. sand prevention and dedusting window as described in claim 1, which is characterized in that the material of the forms and the partition board is organic
Glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618022.XU CN207598150U (en) | 2017-11-28 | 2017-11-28 | Sand prevention and dedusting window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618022.XU CN207598150U (en) | 2017-11-28 | 2017-11-28 | Sand prevention and dedusting window |
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| Publication Number | Publication Date |
|---|---|
| CN207598150U true CN207598150U (en) | 2018-07-10 |
Family
ID=62761362
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721618022.XU Active CN207598150U (en) | 2017-11-28 | 2017-11-28 | Sand prevention and dedusting window |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058779A (en) * | 2018-08-24 | 2018-12-21 | 重庆秉为科技有限公司 | A kind of anti-dazzle photosystem of LED and glare prevention LED lamp |
| CN110693381A (en) * | 2019-10-31 | 2020-01-17 | 徐瑞 | High-rise building window with dustproof function |
-
2017
- 2017-11-28 CN CN201721618022.XU patent/CN207598150U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058779A (en) * | 2018-08-24 | 2018-12-21 | 重庆秉为科技有限公司 | A kind of anti-dazzle photosystem of LED and glare prevention LED lamp |
| CN110693381A (en) * | 2019-10-31 | 2020-01-17 | 徐瑞 | High-rise building window with dustproof function |
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