CN219148651U

CN219148651U - Miniature photocatalysis filter module

Info

Publication number: CN219148651U
Application number: CN202320030578.6U
Authority: CN
Inventors: 陈耿
Original assignee: Erkelly Environmental Protection Suzhou Co ltd
Current assignee: Erkelly Environmental Protection Suzhou Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-09
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a miniature photocatalysis filter module, which comprises a pipeline, a fixed end positioned on the inner wall of the pipeline, an ultraviolet lamp positioned between the fixed ends, wherein a left-right through ventilation opening is arranged in the center of the outer wall of the right end of the fixed end, a speed reducing device is sleeved outside the ultraviolet lamp, a plurality of fixed plates are sleeved outside the ultraviolet lamp from left to right at equal intervals, fixed holes are respectively arranged on the outer wall of the right end of the fixed plates and respectively close to the upper side and the lower side, the ultraviolet lamp is arranged in the fixed holes, air holes a, air holes b and air holes c are respectively arranged inside the outer wall of the right end of the fixed plates from left to right, and the speed reducing device is arranged between the outer parts of the two ultraviolet lamps from left to right at equal intervals, so that air circulated inside the pipeline can be blocked and reduced when passing through the fixed plates, and bacteria in the air can be more completely killed by the pipeline sent by the ultraviolet lamp.

Description

Miniature photocatalysis filter module

Technical Field

The utility model belongs to the technical field of air catalytic filtration, and particularly relates to a miniature photocatalytic filtration module.

Background

Bacteria such as the existing fans, fresh air systems and the like are in the ventilating duct. The product can inactivate germs by using the specific wavelength of ultraviolet rays, so as to achieve the purposes of decomposing harmful gases in the air, killing bacteria and removing peculiar smell in the air, but when the air circulates in the ventilating duct, the air circulation speed is too high, bacteria in the air can not be completely killed and moved to another position, the sterilization is not complete enough, and when the ultraviolet lamp irradiates, the ultraviolet radiation efficiency is too low, and partial ultraviolet energy can not be comprehensively applied.

Disclosure of Invention

The utility model aims to provide a miniature photocatalytic filter module to solve the problems that bacteria in air cannot be completely killed and moved to another position due to the fact that the air circulation speed is too high, and ultraviolet energy cannot be comprehensively applied in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a miniature photocatalysis filter module, includes the pipeline, is located the stiff end on the pipeline inner wall, is located the ultraviolet lamp between the stiff end, the right-hand member outer wall center department inside of stiff end is provided with the ventilative mouth of lining up about, speed reducer has been cup jointed to the ultraviolet lamp outside.

Preferably, the speed reducer comprises a fixing hole, a fixing plate, air holes a, air holes b and air holes c, wherein a plurality of fixing plates are sleeved on the outer portion of the ultraviolet lamp from left to right at equal intervals, a plurality of fixing holes are formed in the outer wall of the right end of the fixing plate and are respectively close to the upper side and the lower side, the ultraviolet lamp is arranged in the fixing hole, and air holes a, air holes b and air holes c are respectively formed in the outer wall of the right end of the fixing plate from left to right.

Preferably, two ultraviolet lamps are arranged, and a power line is arranged at the center of the outer wall of the left end of each ultraviolet lamp.

Preferably, the outer walls of the left ends of the two power lines are respectively provided with a circuit board, and the two circuit boards are electrically connected with an external power supply.

Preferably, the speed reducer further comprises a heat-resistant layer, and the inner walls of the fixing holes are respectively provided with the heat-resistant layer.

Preferably, the mesh diameter of the air hole a is smaller than that of the air hole b, and the mesh diameter of the air hole b is smaller than that of the air hole c.

Preferably, the central department of upper and lower both ends inner wall of pipeline all is provided with reflecting device, reflecting device is including reflector layer, reflecting plate and recess, the left end outer wall of stiff end is close to the upside and is provided with the reflector layer, the lower extreme outer wall of reflector layer is provided with the reflecting plate, the lower extreme outer wall of reflecting plate is provided with the recess.

Preferably, the reflecting device further comprises a bottom plate, and the bottom plate is arranged on the outer wall of the upper end of the reflecting layer.

Preferably, the reflecting plate is made of transparent acrylic plate material, and the light transmittance of the reflecting plate is more than seventy percent.

Compared with the prior art, the utility model provides a miniature photocatalytic filter module, which has the following beneficial effects:

1. through from left to right equidistance installation decelerator between two ultraviolet lamp outsides for the inside air of pipeline is when circulating, and the air of circulation can receive the blocking and slow down through different positions and big or small gas pocket a, gas pocket b and gas pocket c when passing through a plurality of fixed plates, makes the pipeline that ultraviolet lamp sent can more complete the disinfection to the bacterium in the air after the speed reduction.

2. Through installing reflecting device between the upper and lower both ends inner wall at the pipeline, when ultraviolet lamp shines the sterilization, can reflect the light that ultraviolet lamp sent, increase the irradiation efficiency of ultraviolet ray, bacterium and harmful gas in the air that is irradiated by the ultraviolet ray can be more quick when disinfecting.

Drawings

Fig. 1 is a schematic top sectional view of a micro-photocatalytic filter module according to the present utility model.

FIG. 2 is a schematic diagram of a micro-photocatalytic filter module according to the present utility model.

Fig. 3 is a schematic side view of a micro-photocatalytic filter module according to the present utility model.

Fig. 4 is a schematic structural view of the reduction gear of the present utility model.

Fig. 5 is a schematic top view of a reflecting device of the present utility model.

In the figure: 1. a pipe; 2. a fixed end; 3. a speed reducing device; 4. an ultraviolet lamp; 5. a power line; 6. a circuit board; 7. a reflecting device; 8. a ventilation port; 9. a fixing hole; 10. a heat-resistant layer; 11. a fixing plate; 12. an air hole a; 13. an air hole b; 14. an air hole c; 15. a bottom plate; 16. a reflective layer; 17. a reflection plate; 18. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a miniature photocatalysis filter module as shown in figures 1-5, which comprises a pipeline 1, wherein fixed ends 2 are respectively arranged between the inner walls of the upper end and the lower end of the pipeline 1 and respectively close to the left side and the right side, ultraviolet lamps 4 are respectively arranged between the fixed ends 2 and respectively close to the front side and the rear side, a left through ventilation opening 8 is arranged in the center of the outer wall of the right end of the fixed end 2, a speed reducer 3 is sleeved outside the ultraviolet lamps 4, two ultraviolet lamps 4 are arranged, power wires 5 are arranged in the center of the outer wall of the left end of each ultraviolet lamp 4, circuit boards 6 are respectively arranged on the outer walls of the left ends of the two power wires 5, and the two circuit boards 6 are electrically connected with an external power source, so that when air circulates in the pipeline 1, the circuit boards 6 control the ultraviolet lamps 4 to emit ultraviolet rays to irradiate the interior of the pipeline 1, and the air passing through the interior of the pipeline 1 can be sterilized in the irradiation process.

As shown in fig. 4, the speed reducer 3 includes a fixing hole 9, a fixing plate 11, a hole a12, a hole b13 and a hole c14, the outer part of the ultraviolet lamp 4 is equidistantly sleeved with a plurality of fixing plates 11 from left to right, the outer walls of the right ends of the plurality of fixing plates 11 are respectively close to the upper side and the lower side and are respectively provided with the fixing hole 9, the ultraviolet lamp 4 is arranged in the fixing hole 9, the inner parts of the outer walls of the right ends of the plurality of fixing plates 11 are respectively provided with the hole a12, the hole b13 and the hole c14 from left to right, the heat-resistant layer 10 is arranged on the inner walls of the plurality of fixing holes 9, the mesh diameter of the hole a12 is smaller than the hole b13, the mesh diameter of the hole b13 is smaller than the hole c14, so that the circulation speed of air is faster and normal circulation of air is not blocked, when the air circulates in the pipeline 1, the air firstly contacts the fixing plate 11 with the smaller hole a12 to reduce the circulation speed, the air is secondarily decelerated by the fixing plate 11 with the middle hole b13, and finally the air is sequentially radiated by the ultraviolet lamp 4 after the detection of the larger hole a 14.

As shown in fig. 5, the centers of the inner walls of the upper end and the lower end of the pipe 1 are respectively provided with a reflecting device 7, the reflecting device 7 comprises a reflecting layer 16, a reflecting plate 17 and a groove 18, the outer wall of the left end of the fixed end 2 is close to the upper side and is provided with the reflecting layer 16, the outer wall of the lower end of the reflecting layer 16 is provided with the reflecting plate 17, the outer wall of the lower end of the reflecting plate 17 is provided with the groove 18, the reflecting device 7 further comprises a bottom plate 15, the outer wall of the upper end of the reflecting layer 16 is provided with the bottom plate 15, the reflecting plate 17 is made of transparent acrylic plate materials, so that light can be smoothly reflected by the reflecting layer 16 and ultraviolet rays after reflection cannot be blocked, the light transmittance of the reflecting plate 17 is more than seventy percent, the loss of the ultraviolet rays irradiated to the reflecting layer 16 and reflected by the reflecting layer 16 is reduced, when the ultraviolet rays are emitted by the ultraviolet lamp 4, the ultraviolet rays are transmitted to the reflecting layer 16 through the reflecting plate 17, the reflected ultraviolet rays are refracted out through the reflecting plate 17 and amplified through the groove 18, and the irradiation efficiency of the ultraviolet rays is increased.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a miniature photocatalysis filter module, includes pipeline (1), is located stiff end (2) on pipeline (1) inner wall, is located ultraviolet lamp (4) between stiff end (2), its characterized in that: the ultraviolet lamp is characterized in that a ventilation port (8) which is penetrated left and right is arranged in the center of the outer wall of the right end of the fixed end (2), and a speed reducer (3) is sleeved outside the ultraviolet lamp (4);

the speed reducer (3) comprises a fixing hole (9), a fixing plate (11), an air hole a (12), an air hole b (13) and an air hole c (14), wherein a plurality of fixing plates (11) are sleeved on the outer portion of the ultraviolet lamp (4) from left to right at equal intervals, the outer walls of the right ends of the fixing plates (11) are respectively provided with the fixing holes (9) close to the upper side and the lower side, the ultraviolet lamp (4) is arranged in the fixing holes (9), and the inner portions of the outer walls of the right ends of the fixing plates (11) are respectively provided with the air holes a (12), the air holes b (13) and the air holes c (14) from left to right.

2. The micro photocatalytic filter module according to claim 1, characterized in that: the ultraviolet lamps (4) are arranged in two, and a power line (5) is arranged at the center of the outer wall of the left end of each ultraviolet lamp (4).

3. The micro photocatalytic filter module according to claim 2, characterized in that: the outer walls of the left ends of the two power lines (5) are respectively provided with a circuit board (6), and the two circuit boards (6) are electrically connected with an external power supply.

4. The micro photocatalytic filter module according to claim 1, characterized in that: the speed reducer (3) further comprises a heat-resistant layer (10), and the inner walls of the fixing holes (9) are respectively provided with the heat-resistant layer (10).

5. The micro photocatalytic filter module according to claim 1, characterized in that: the mesh diameter of the air hole a (12) is smaller than that of the air hole b (13), and the mesh diameter of the air hole b (13) is smaller than that of the air hole c (14).

6. The micro photocatalytic filter module according to claim 1, characterized in that: the utility model discloses a pipeline, including pipeline (1), upper and lower both ends inner wall center department all is provided with reflecting device (7), reflecting device (7) are including reflection stratum (16), reflecting plate (17) and recess (18), the left end outer wall of stiff end (2) is close to the upside and is provided with reflection stratum (16), the lower extreme outer wall of reflection stratum (16) is provided with reflecting plate (17), the lower extreme outer wall of reflecting plate (17) is provided with recess (18).

7. The micro photocatalytic filter module according to claim 6, wherein: the reflecting device (7) further comprises a bottom plate (15), and the bottom plate (15) is arranged on the outer wall of the upper end of the reflecting layer (16).

8. The micro photocatalytic filter module according to claim 6, wherein: the reflecting plate (17) is made of transparent acrylic plate material, and the light transmittance of the reflecting plate (17) is more than seventy percent.