CN207892146U - A kind of anti-reflection dome skylight of automatically cleaning - Google Patents
A kind of anti-reflection dome skylight of automatically cleaning Download PDFInfo
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- CN207892146U CN207892146U CN201820128157.6U CN201820128157U CN207892146U CN 207892146 U CN207892146 U CN 207892146U CN 201820128157 U CN201820128157 U CN 201820128157U CN 207892146 U CN207892146 U CN 207892146U
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- dome skylight
- automatically cleaning
- cover body
- nozzle
- water
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Abstract
The utility model provides a kind of anti-reflection dome skylight of automatically cleaning comprising daylighting cover body and water injector, the outer surface of the daylighting cover body are equipped with hydrophilic film, and the water injector includes nozzle, and the direction of the nozzle water spray is towards the outer surface of daylighting cover body.Using the technical solution of the utility model, while the outer surface to daylighting cover body is cleaned, the surface of dome skylight is equipped with hydrophilic film, it can adsorb one layer of very thin moisture film, on the one hand the adherency of various dirts can be effectively prevented, can not have to detergent can easily remove various dirts, what is more important, so that daylighting is covered with 1.6 ~ 2.4% antireflective effect, the collection capacity of sunlight can be increased to a certain extent.
Description
Technical field
The utility model is related to a kind of dome skylight more particularly to a kind of anti-reflection dome skylights of automatically cleaning.
Background technology
Optical lighting system is a kind of novel natural lighting device, and principle is to effectively collect nature by dome skylight
Light obtains the place for being irradiated to any required light of natural light uniform high-efficiency by diffusing device after light pipe transmits
Natural lighting effect.Compared with artificial light, optical illumination has a variety of advantages such as energy-saving and environmental protection, green, health, comfortable,
Suitable for a variety of places such as school, hospital, workshop, office, basement, market, underground parking, square hypogee from
Right optical illumination.
Dome skylight, which is typically mounted on outdoor, sunlight irradiation position, such as the exterior wall of building, roof, ground, so as to
Collection sunlight as much as possible is used for room lighting.Surface-based dome skylight will usually consider the function of ground space
Divide, rationally utilize and it is harmonious with other surface structures essays, generally by dome skylight be mounted on lawn, flowering shrubs, filling
In the greenbelts such as the wooden clump.However, the dome skylight in the greenbelt by water, worm birds droppings just and koniology etc.
Influence, after a period of use, surface will deposit one layer of dirt, to seriously reduce the light transmittance of dome skylight, influence
Optical illumination effect.It needs timely to carry out clean and maintenance, significantly increases working service cost.In addition, being needed when cleaning
The detergent used also causes harm to environment.
In addition, existing dome skylight is inhaled mostly using polycarbonate or polymetylmethacrylate as base material through high temperature
It is moulded into type to be made, visible light transmittance rate PC is in 88 ~ 90%, PMMA 90 ~ 93%.For acquisition sunlight as much as possible, lead to
Method one is to increase the size of dome skylight, second is that changing the shape of dome skylight so that acquisition enters the sunlight of dome skylight not
It reflects away again.But on the one hand the size for increasing dome skylight increases manufacture and maintenance cost, on the other hand also increase and account for
Ground space and expenditure of construction；And the shape for changing dome skylight then increases manufacture difficulty and expense.
Utility model content
In view of the above technical problems, the utility model discloses a kind of anti-reflection dome skylight of automatically cleaning, the prior art is solved
Dome skylight need periodic cleaning to safeguard that existing working service is of high cost and that spherical surfaces with effect of daylighting cover lighting efficiency is low is insufficient
Problem.
In this regard, the technical solution of the utility model is：
A kind of anti-reflection dome skylight of automatically cleaning comprising daylighting cover body and water injector, the appearance of the daylighting cover body
Face is equipped with hydrophilic film, and the water injector includes nozzle, and the direction of nozzle water spray is towards the outer surface of daylighting cover body.Into
One step, the outer surface of the daylighting cover body is coated with hydrophilic membrane.Wherein, the daylighting cover body is connect with light pipe.
The water injector includes power supply, timer and dynamoelectric water valve as a further improvement of the utility model, described
Power supply is connect with timer, dynamoelectric water valve, and the timer is electrically connected with dynamoelectric water valve, and the dynamoelectric water valve is connect with nozzle.
Using this technical solution, water injector timing sprinkling clear water can also irrigate green while cleaning dome skylight automatically
It plants.Hydrophilic membrane coated in daylighting cover outer surface can effectively prevent the adherency of various dirts, can be without detergent
Various dirts can easily be removed.
Importantly, hydrophilic membrane can adsorb one layer of very thin moisture film, since the refractive index of water is 1.33, it is less than poly-
1.58 and polymethyl methacrylate of carbonic ester (PC)（PMMA）1.49, to make daylighting be covered with 1.6 ~ 2.4% anti-reflection effect
Fruit can increase the collection capacity of sunlight to a certain extent.
The power supply is accumulator as a further improvement of the utility model,.
The nozzle is connect by water pipe with greening water supply pipe as a further improvement of the utility model,.
The hydrophilic film is super hydrophilic film as a further improvement of the utility model,.Further, the hydrophilic film is
Nano-TiO2Or Nano-meter SiO_22Transparent film layer.
The daylighting cover body is fixed by waterproof cover and cement pier base and is connected as a further improvement of the utility model,
It connects, the anti-reflection dome skylight of automatically cleaning is mounted on the structure sheaf of greenbelt.
Compared with prior art, the beneficial effects of the utility model are：
First, using the technical solution of the utility model, the surface of dome skylight is equipped with hydrophilic film, can adsorb one layer of pole
On the one hand thin moisture film can effectively prevent the adherency of various dirts, can be by various dirts easily without detergent
Removal.What is more important makes daylighting be covered with 1.6 ~ 2.4% antireflective effect, can increase adopting for sunlight to a certain extent
Collection amount.
Second, the automatic sprinkler of the utility model can timing automatic spraying, that is, realize the automatic clear of dome skylight
It washes, can also irrigate green plant, greatly saved the manual cleaning maintenance cost of dome skylight.
Third, the utility model do not change the structure and mounting means of existing lighting equipment, do not change existing dome skylight yet
Size and shape, only its surface coat one layer of super hydrophilic film automatically cleaning and antireflective double effects, structure can be realized
Simply, manufacturing cost does not also increase construction and installation cost almost without increase.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the anti-reflection dome skylight of automatically cleaning of the utility model.
Reference numeral includes：1- daylighting cover bodies, 2- waterproof covers, 3- cement pier bases, 4- water pipes, 5- nozzles, 6- hydrophilic films,
7- moisture films, 8- light pipes, 9- accumulators, 10- timers, 11- dynamoelectric water valves, 12- structure sheafs, 13- tapping screws.
Specific implementation mode
Below in conjunction with the accompanying drawings, the preferably embodiment of the utility model is described in further detail.
As shown in Figure 1, a kind of anti-reflection dome skylight of automatically cleaning comprising the daylighting cover body 1 and water spray being connect with light pipe 8
The outer surface of device, the daylighting cover body 1 is coated with hydrophilic film 6, and the water injector includes nozzle 5, accumulator 9, timing
Device 10 and dynamoelectric water valve 11, the accumulator 9 are connect with timer 10, dynamoelectric water valve 11, the timer 10 and dynamoelectric water valve
11 electrical connections, the dynamoelectric water valve 11 are connect with nozzle 5.Appearance of the direction that the nozzle 5 is sprayed water towards daylighting cover body 1
Face.The nozzle 5 is connect by water pipe 4 with 4 tunnel of greening feed pipe.The daylighting cover body 1 passes through tapping screw 13 and waterproof
Cover 2 is connected with cement pier base 3, and entire lighting equipment is mounted on the structure sheaf 12 of greenbelt.Further, the hydrophilic film 6
For nano-TiO2Or Nano-meter SiO_22Transparent film layer.
As shown in Figure 1, in the present embodiment, accumulator 9 is used to power to timer 10 and dynamoelectric water valve 11, when arrival timing
When the time that device 10 is set, dynamoelectric water valve 11 is opened, and clear water sprays away from nozzle 5, realizes the outer surface to daylighting cover body 1
Automatically while cleaning, green plant can be also irrigated, has greatly saved the manual cleaning maintenance cost of dome skylight.This practicality is new
Dome skylight surface described in type is coated with super hydrophilic film 6, can adsorb one layer of very thin moisture film 7, be adsorbed on 6 surface of hydrophilic film
7 one side of moisture film can effectively prevent the adherency of various dirts, can be by various dirts easily without detergent
Removal.The presence of what is more important, moisture film 7 also has antireflective effect.By taking the dome skylight of makrolon (PC) material as an example,
Refractive index is 1.58, and the refractive index of water is 1.33, according to reflectivity calculation formula R=(n1-n2) 2/(n1+n2) 2It can obtain,
In the case of moisture film 7, dome skylight reflectivity is 5.1%, and when there is moisture film 7, reflectivity is reduced to 2.7%, to have
2.4% it is anti-reflection.
The specific implementation mode of the above is the better embodiment of the utility model, and it is new not to limit this practicality with this
The specific implementation range of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Shape, structure made by equivalence changes it is within the protection scope of the present utility model.
Claims (6)
1. a kind of anti-reflection dome skylight of automatically cleaning, it is characterised in that：It includes daylighting cover body and water injector, the dome skylight sheet
The outer surface of body is equipped with hydrophilic film, and the water injector includes nozzle, and the direction of nozzle water spray is towards daylighting cover body
Outer surface.
2. the anti-reflection dome skylight of automatically cleaning according to claim 1, it is characterised in that：The water injector includes power supply, determines
When device and dynamoelectric water valve, the power supply connect with timer, dynamoelectric water valve, the timer is electrically connected with dynamoelectric water valve, described
Dynamoelectric water valve is connect with nozzle.
3. the anti-reflection dome skylight of automatically cleaning according to claim 2, it is characterised in that：The power supply is accumulator.
4. the anti-reflection dome skylight of automatically cleaning according to claim 3, it is characterised in that：The nozzle is supplied by water pipe and greening
Water lines connect.
5. the anti-reflection dome skylight of automatically cleaning according to claim 1 ~ 4 any one, it is characterised in that：The hydrophilic film is to receive
Rice TiO2Or Nano-meter SiO_22Transparent film layer.
6. the anti-reflection dome skylight of automatically cleaning according to claim 5, it is characterised in that：The daylighting cover body passes through waterproof cover
It is fixedly connected with cement pier base, the anti-reflection dome skylight of automatically cleaning is mounted on the structure sheaf of greenbelt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128157.6U CN207892146U (en) | 2018-01-25 | 2018-01-25 | A kind of anti-reflection dome skylight of automatically cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128157.6U CN207892146U (en) | 2018-01-25 | 2018-01-25 | A kind of anti-reflection dome skylight of automatically cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892146U true CN207892146U (en) | 2018-09-21 |
Family
ID=63545137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820128157.6U Active CN207892146U (en) | 2018-01-25 | 2018-01-25 | A kind of anti-reflection dome skylight of automatically cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892146U (en) |
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2018
- 2018-01-25 CN CN201820128157.6U patent/CN207892146U/en active Active
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