A kind of efficient photocatalyst device
Technical field
The utility model relates to a kind of photocatalyst devices, and it is net to belong to air more particularly to a kind of efficient photocatalyst device
Change technical field.
Background technique
Photocatalyst technology is the means for handling a kind of relative ideal of room air pollution and in-vehicle exposure in the world at present,
It is combined using light and catalyst (catalyst), under the irradiation of light, can be generated similar photosynthetic light-catalyzed reaction, be passed through this
Substance that kind of reaction generates decomposes the indoor harmful substance of oxidation, achievees the purpose that purify the air of a room with this, due to this
The high efficiency of kind technology, it is also gradually applied in the air clearing products such as air purifier.
For photocatalyst technology by the product of light-catalyzed reaction, these products all have very strong oxidability, but also have
There is very strong photoredox function, can also be destroyed with the various organic compounds of oxygenolysis and part inorganic compound
The protein of the cell membrane of bacterium and some viruses, it kills these bacteriums and decomposing organic pollutant by oxidation,
These organic pollutants resolve into the water and carbon dioxide of pollution-free effect, have very strong sterilization, deodorization, it is mould proof, antifouling,
Purify the function of air.
Photocatalyst the biggest advantage is to using in air hydrone and oxygen molecule the organic matter contacted is converted to
Carbon dioxide and water, itself does not play any variation, can but promote to chemically react, and theoretically has very strong feasibility, and
And maintenance cost is very low, is sterilization, deodorization, new product mould proof, purification air is ideal.
Currently, it is purple to disclose a kind of light emitting diode photocatalyst in the Chinese patent application No. is 201320509657.1
Outer light tube group, includes light source module, light pipe and casing to diffusing light, light source module have flexible substrate with
The light emitting diode being set on substrate, light source module are placed in light pipe, light through light pipe to increase range of exposures,
And casing is sheathed on outside light pipe, and casing is formed with having the fiberglass braided of photocatalyst material, allow photocatalyst material in
Sleeve surface generates biggish area of dispersion, then cooperates the light after diffusion, to increase the contact surface of light and photocatalyst material
Product, achievees the effect that effectively to promote air cleaning and sterilization, open in the Chinese patent application No. is 201510329306.6
The structure similar with above-mentioned existing device is also to be irradiated using single side, and above two LED light source is placed on inside cavity,
Photocatalyst is at cylindrical surface, and only one side can be by ultraviolet light, and lateral surface can not generate catalysis due to that can not irradiate
Effect, photocatalyst inefficiency.
Utility model content
The main purpose of the utility model is to provide for a kind of efficient photocatalyst device, solves to use Uv-LED point at present
Light source and catalyst carry out the problem of air cleaning generally existing low efficiency, by using the ventilation of grille type LED lamp plate, two-sided photograph
It penetrates catalyst mode and improves air purification efficiency.
The purpose of this utility model can reach by using following technical solution:
A kind of efficient photocatalyst device, including shell, the shell is interior to be equipped with catalyst, and the catalyst is monosymmetric to be equipped with
The ultraviolet LED lamp plate A of grating type and ultraviolet LED the lamp plate B, the ultraviolet LED lamp plate A of grating type and the ultraviolet LED lamp plate B
It is able to carry out left and right ventilation, the catalyst is realized by the double-sided illumination of the ultraviolet LED lamp plate A and ultraviolet LED lamp plate B
Air cleaning, the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B by the substrate of ventilation and setting on the substrate
Ultraviolet LED array and ventilation hole form, the ultraviolet LED array on the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B
The two sides of the catalyst are irradiated, the ventilation hole on the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B carries out
Left and right ventilation passes air through the disengaging shell realization and is catalyzed twice.
Preferable scheme is that the shell is sealed around, in the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B
The shell at position is equipped with air inlet and air outlet, and air is by air inlet from the ultraviolet LED lamp plate A to the purple
The air outlet or air are flowed out by air inlet from the ultraviolet LED lamp plate B to described ultraviolet for the direction of outer LED lamp panel B
Flow out the air outlet in the direction of LED lamp panel A.
In any of the above-described scheme preferably, the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B are arranged at institute
It states in shell, the center of the shell is arranged in the catalyst.
In any of the above-described scheme preferably, the purple on the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B
Outer LED array and the ventilation hole interval are arranged.
In any of the above-described scheme preferably, the edge of the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B
It is provided with the ultraviolet LED array.
In any of the above-described scheme preferably, the purple on the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B
Outer LED array is uniformly arranged on the substrate, and the ultraviolet LED array is all made of Uv-LED point light source.
In any of the above-described scheme preferably, the ventilation hole on the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B
For strip ventilation hole or rectangular ventilation hole or circular vent.
In any of the above-described scheme preferably, the ultraviolet LED lamp plate A, the ultraviolet LED lamp plate B and the catalyst
It is plate.
In any of the above-described scheme preferably, the ultraviolet LED lamp plate A and the ultraviolet LED lamp plate B respectively with it is described
Catalyst is arranged in parallel.
In any of the above-described scheme preferably, the catalyst uses TiO2Fiberboard.
The advantageous effects of the utility model: according to the efficient photocatalyst device of the utility model, the utility model is mentioned
The efficient photocatalyst device supplied solves and carries out the generally existing efficiency of air cleaning using Uv-LED point light source and catalyst at present
Low problem improves air purification efficiency, Neng Gouyou by using the ventilation of grille type LED lamp plate, double-sided illumination catalyst mode
Effect improves the clean-up effect of photocatalyst, using grille type LED lamp plate vents design, can be realized simultaneously to shine and flow with air
Function, help to promote photocatalyst efficiency, ultraviolet LED lamp plate double-sided illumination catalyst improves the surface utilization efficiency of catalyst.
Detailed description of the invention
Fig. 1 is the structure principle chart according to a preferred embodiment of the efficient photocatalyst device of the utility model;
Fig. 2 is the ultraviolet LED lamp according to the grating type of a preferred embodiment of the efficient photocatalyst device of the utility model
Plate structural schematic diagram, the embodiment can be embodiment identical with Fig. 1, be also possible to the embodiment different from Fig. 1.
In figure: 1- shell, 2- ultraviolet LED lamp plate A, 3- ultraviolet LED lamp plate B, 4- catalyst, 5- ultraviolet LED array, 6- ventilation
Hole.
Specific embodiment
To make the more clear and clear the technical solution of the utility model of those skilled in the art, below with reference to embodiment and
Attached drawing is described in further detail the utility model, and however, the embodiments of the present invention are not limited thereto.
As depicted in figs. 1 and 2, a kind of efficient photocatalyst device provided in this embodiment, including shell 1, in the shell 1
Equipped with catalyst 4, the ultraviolet LED lamp plate of the monosymmetric ultraviolet LED lamp plate A2 and grating type equipped with grating type of the catalyst 4
B3, the ultraviolet LED lamp plate A2 and the ultraviolet LED lamp plate B3 are able to carry out left and right ventilation, and the catalyst 4 passes through described ultraviolet
The double-sided illumination of LED lamp panel A2 and the ultraviolet LED lamp plate B3 realize air cleaning, the ultraviolet LED lamp plate A2 and the purple
Outer LED lamp panel B3 is made of the substrate and setting ultraviolet LED array 5 on the substrate and ventilation hole 6 of ventilation, the purple
The ultraviolet LED array 5 on outer LED lamp panel A2 and the ultraviolet LED lamp plate B3 is irradiated the two sides of the catalyst 4,
The ventilation hole 6 on the ultraviolet LED lamp plate A2 and the ultraviolet LED lamp plate B3 carries out left and right ventilation, pass air through into
The realization of shell 1 is catalyzed twice out.
Further, in the present embodiment, as shown in Figure 1, the shell 1 it is sealed around, in the ultraviolet LED lamp plate
The shell 1 at A2 and the position ultraviolet LED lamp plate B3 is equipped with air inlet and air outlet, and air is by air inlet by institute
It states ultraviolet LED lamp plate A2 and flows out the air outlet or air by air inlet by described to the direction of the ultraviolet LED lamp plate B3
Ultraviolet LED lamp plate B3 flows out the air outlet to the direction of the ultraviolet LED lamp plate A2;The ultraviolet LED lamp plate A2 and described
Ultraviolet LED lamp plate B3 is arranged in the shell 1, and the center of the shell 1 is arranged in the catalyst 4.
Further, in the present embodiment, as shown in Fig. 2, the ultraviolet LED lamp plate A2 and ultraviolet LED lamp plate B3
On the ultraviolet LED array 5 and the ventilation hole 6 interval be arranged;The ultraviolet LED lamp plate A2 and the ultraviolet LED lamp plate
The edge of B3 is provided with the ultraviolet LED array 5;On the ultraviolet LED lamp plate A2 and the ultraviolet LED lamp plate B3
Uniformly on the substrate, the ultraviolet LED array 5 is all made of Uv-LED point light source to the ultraviolet LED array 5 for setting;Institute
Stating the ventilation hole 6 on ultraviolet LED lamp plate A2 and the ultraviolet LED lamp plate B3 is strip ventilation hole or rectangular ventilation hole or circle
Ventilation hole.
Further, in the present embodiment, as shown in Figure 1, the ultraviolet LED lamp plate A2, the ultraviolet LED lamp plate B3 and
The catalyst 4 is plate;The ultraviolet LED lamp plate A2 and ultraviolet LED lamp plate B3 is parallel with the catalyst 4 respectively to be set
It sets;The catalyst 4 uses TiO2Fiberboard.
In conclusion in the present embodiment, it is provided in this embodiment efficient according to the efficient photocatalyst device of the present embodiment
Photocatalyst device solves and carries out asking for the generally existing low efficiency of air cleaning using Uv-LED point light source and catalyst at present
Topic improves air purification efficiency by using the ventilation of grille type LED lamp plate, double-sided illumination catalyst mode, can effectively improve
The clean-up effect of photocatalyst can be realized simultaneously the function to shine with air flowing using grille type LED lamp plate vents design
Can, help to promote photocatalyst efficiency, ultraviolet LED lamp plate double-sided illumination catalyst improves the surface utilization efficiency of catalyst.
The above, only the utility model further embodiment, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art is according to the present utility model in range disclosed in the utility model
Technical solution and its design are subject to equivalent substitution or change, belong to the protection scope of the utility model.