CN212252965U

CN212252965U - Environment-friendly total reflection type photocatalyst air purifier

Info

Publication number: CN212252965U
Application number: CN202020770254.2U
Authority: CN
Inventors: 黄誉升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-29
Anticipated expiration: 2030-05-13

Abstract

The utility model provides an environment-friendly total reflection type photocatalyst air purifier, which comprises a case, wherein a fan fixing frame is arranged at the top of the inner side of the case, a plurality of ventilation openings are arranged on the outer side wall of the fan fixing frame, the inside of the fan fixing frame is connected with a fan through a driving mechanism in a transmission way, and an air outlet is arranged at the top of the case and positioned at the top of the fan fixing frame; the fan fixing frame is characterized in that a supporting plate is transversely arranged inside the case and below the fan fixing frame, and at least one ultraviolet lamp tube is arranged in the middle of the bottom of the supporting plate. The utility model discloses in, trigger the bowl through aerodynamic force and produce vibrations to make ultraviolet ray beam take place multi-angle reflection many times, thereby greatly improve the rate of utilization of light, let the no dead angle photic of photocatalyst reaction net simultaneously, finally improve the reaction efficiency of photocatalyst, because of illumination angle does not have the dead angle simultaneously, suitable thickness can be made to the photocatalyst net, can hold more photocatalysts, improves reaction efficiency.

Description

Environment-friendly total reflection type photocatalyst air purifier

Technical Field

The utility model relates to an air purifier field especially relates to an environment-friendly total reflection type photocatalyst air purifier.

Background

The photocatalyst air purification is to utilize the generated hydroxyl radical with extremely strong oxidizing capability after the irradiation of certain energy level light under certain specific conditions by using a photocatalyst technology, has the effects of quickly decomposing toxic and harmful gases, effectively killing various bacteria, mycete and viruses, removing various peculiar smells, smoke, adsorbing dust and the like, and can quickly and effectively improve the indoor air quality. Through photocatalyst technology, can realize the purification to the air among people's intelligence house environment, improve the comfort level that people live and live.

In the existing photocatalyst air purification equipment, an ultraviolet lamp only irradiates one surface of a photocatalyst net, so that the surface of the photocatalyst net can generate hydroxyl radicals for purifying air, the air purification effect is limited, and the practicability of the air purification efficiency of the existing photocatalyst net is reduced;

secondly, the existing photocatalyst type air purifier is also provided with a plurality of photocatalyst filter screens which are arranged in a grid, an ultraviolet lamp is used for irradiating the upper part of the photocatalyst filter screens, a reflecting plate is added on one side of each filter screen, and because the irradiation angle is side light entering, the light beams reflected by a reflecting cover are still side light irradiating, the reaction efficiency is low;

secondly, most of the photocatalyst type air purifiers on the market are difficult to replace the lamp tube, need to be repaired by the whole machine, and have no design consideration for quickly replacing the lamp tube;

finally, among the current air purification equipment, most of them carry out filtered air through high-efficient filter screens such as active carbon or HEPA, get into the decline period at these filter media, breed the bacterium easily simultaneously, if not change the filter media on time, can lead to secondary pollution and harm healthily, the cost of efficient filter media is very high simultaneously, handles abandonment filter media also environmental protection not.

Disclosure of Invention

An object of the utility model is to provide an environment-friendly total reflection formula photocatalyst air purifier to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides an environment-friendly total reflection formula photocatalyst air purifier, includes quick-witted case, its characterized in that: the top of the inner side of the case is provided with a fan fixing frame, the outer side wall of the fan fixing frame is provided with a plurality of ventilation openings, the inside of the fan fixing frame is in transmission connection with a fan through a driving mechanism, and the top of the case and the top of the fan fixing frame are provided with air outlets;

a support plate is transversely arranged in the case and below the fan fixing frame, at least one ultraviolet lamp tube is arranged in the middle of the bottom of the support plate, at least one layer of photocatalyst reaction net is arranged at the bottom of the support plate and outside the ultraviolet lamp tube, a reflecting cover is arranged outside the photocatalyst reaction net, and the reflecting cover is fixed in the case and outside the photocatalyst reaction net through a fixing mechanism;

the bottom of the case is in threaded connection with a base, a plurality of air inlets are vertically formed in the base in a penetrating mode, and cross sections of the air inlets are of inclined structures; the photocatalyst reaction net is formed by coating and curing photocatalyst materials on the front and back surfaces of a metal net with pores, wherein the photocatalyst materials are main stream components such as nano titanium dioxide or mixed zinc oxide; the air inlet is designed to be an inclined air inlet, so that air passing through the air inlet forms vortex flow to rise; meanwhile, the chassis base can be opened by screwing, a user can easily screw off the ultraviolet lamp for replacement after the chassis base is opened, and a lamp tube replacement maintenance function with low cost is realized after the ultraviolet lamp fails.

Preferably, the reflector comprises a plurality of protruding portions, spoilers and a reflective coating, the protruding portions are arranged on the reflector at equal intervals, the protruding direction of the protruding portions faces the photocatalyst reaction net, the spoilers are arranged on the outer side of the reflector at equal intervals, the spoilers are elastic rubber plates or metal structural members, and the reflective coating is plated on one surface of the reflector facing the photocatalyst reaction net; the convex part is formed by stamping and can play the role of a convex mirror.

Preferably, the reflective coating is a silver coating, and the reflector is plated with silver, so that the reflector has a good reflection effect.

Preferably, the fixing mechanism comprises a first spring and a hook, the top of the reflection cover is connected with the hook through the first spring, the hook is connected to the supporting plate, and the outer side of the bottom of the reflection cover is connected to the inner side wall of the case through the first spring.

Preferably, the fixing mechanism includes a first electromagnetic block, a second electromagnetic block and a second spring, the second springs are arranged on the upper side and the lower side of the reflecting cover, and the first electromagnetic block and the second electromagnetic block are respectively arranged on the upper side and the lower side of the reflecting cover and are not in contact with the reflecting cover.

Preferably, the thickness of the reflector is 0.3 mm.

Preferably, the shape of the cabinet, the photocatalytic reaction net and the reflector is a cuboid shape, a cylindrical shape or other polygonal shapes.

Preferably, the wavelength of the ultraviolet lamp tube is 200-400nm, and the power is at least 2W; ozone can be generated in the wave band below 200nm, a large amount of ozone can harm human health, and the utility model avoids the generation of ozone; because of ultraviolet ray beam multiple reflection in closed reflective storehouse, greatly improved the rate of utilization of light to can reduce ultraviolet lamp's power, can select the ultraviolet tube of minimum 2W, reach complete machine power and do not exceed 5W, this clarifier does not have the consumptive material simultaneously, is the energy-concerving and environment-protective design product in the true sense.

Preferably, the top and bottom of the cabinet may be coated with a reflective coating to increase the reflection path of light.

Preferably, the reflector can be integrated with the chassis, the reflection is also dead-angle-free reflection, but the angle of the reflected light cannot be changed due to the fixation of the reflector, and the production cost can be reduced.

Compared with the prior art, the utility model provides a pair of environment-friendly total reflection photocatalyst air purifier has following beneficial effect:

the utility model provides an environment-friendly total reflection type photocatalyst air purifier, firstly, the reflector is triggered by the air power to generate vibration, so that the ultraviolet light beam is reflected in multiple angles, thereby greatly improving the utilization rate of the light, simultaneously, the photocatalyst reaction net is free of dead angles and can receive the light, and finally the reaction efficiency of the photocatalyst is improved, and simultaneously, the dead angles are free of the dead angles due to the illumination angle, and the requirement of the environment application is met, the utility model comprises at least one layer of photocatalyst filter screen and at least one ultraviolet lamp tube combination, the photocatalyst net can be made into proper thickness, can contain more photocatalyst, improves the reaction efficiency, and is combined with a total reflection type reflector to form the photocatalyst air purifier with higher efficiency, secondly, after the base can be screwed and disassembled, the ultraviolet lamp tube can be conveniently replaced, the cost of a user can be conveniently reduced, the maintenance equipment and the, finally, the utility model discloses no filter media does not have the cost of changing the filter media and secondary pollution's possibility, is the most genuine environmental protection efficient air purifier.

Drawings

FIG. 1 is a schematic structural diagram of an environment-friendly total-reflection photocatalyst air purifier of the present invention;

FIG. 2 is a top view of the photocatalytic reaction net, the reflective cover and the ultraviolet lamp tube of the present invention;

FIG. 3 is a schematic structural view of the reflection direction of the reflection cover of the present invention;

FIG. 4 is a schematic structural view of the reflection cover of the present invention;

fig. 5 is a schematic structural view of the reflection cover of the present invention fixed by the magnetic suspension principle;

reference numerals: 1. a chassis; 2. an air outlet; 3. a fan; 4. a fan fixing frame; 5. a vent; 6. a support plate; 7. a reflector; 71. a boss portion; 72. a spoiler; 73. a reflective coating; 8. a base; 9. an air inlet; 10. a photocatalyst reaction net; 11. an ultraviolet lamp tube; 12. hooking; 13. a first spring; 14. a first electromagnetic block; 15. a second electromagnetic block; 16. a second spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is a schematic structural diagram of an environment-friendly total-reflection type photocatalyst air cleaner according to an embodiment of the present invention; FIG. 2 is a top view of the photocatalytic reaction net, the reflective cover and the ultraviolet lamp tube of the present invention; FIG. 3 is a schematic structural view of the reflection direction of the reflection cover of the present invention; FIG. 4 is a schematic structural view of the reflection cover of the present invention; fig. 5 is a schematic structural diagram of the reflector of the present invention fixed by the magnetic suspension principle.

In the specific implementation process, as shown in fig. 1-3, an environment-friendly total-reflection photocatalyst air purifier comprises a case 1, a fan fixing frame 4 is arranged at the top of the inner side of the case 1, a plurality of ventilation openings 5 are formed in the outer side wall of the fan fixing frame 4, a fan 3 is connected to the inside of the fan fixing frame 4 through a driving mechanism in a transmission manner, and an air outlet 2 is formed in the top of the case 1 and positioned at the top of the fan fixing frame 4;

a support plate 6 is transversely arranged in the case 1 and below the fan fixing frame 4, at least one ultraviolet lamp tube 11 is arranged at the middle position of the bottom of the support plate 6, at least one layer of photocatalyst reaction net 10 is arranged at the bottom of the support plate 6 and outside the ultraviolet lamp tube 11, a reflecting cover 7 is arranged outside the photocatalyst reaction net 10, and the reflecting cover 7 is fixed in the case 1 and outside the photocatalyst reaction net 10 through a fixing mechanism;

the bottom of the case 1 is in threaded connection with a base 8, a plurality of air inlets 9 are vertically arranged on the base 8 in a penetrating manner, and the cross sections of the air inlets 9 are of inclined structures; the photocatalyst reaction net 10 is formed by coating and solidifying photocatalyst materials on the front and back surfaces of a metal net with pores, wherein the photocatalyst materials are main stream components such as nano titanium dioxide or mixed zinc oxide; the air inlet 9 adopts an inclined air inlet design, so that air passing through the air inlet 9 forms vortex turbulence and rises; simultaneously 8 accessible of base twist soon opens, and the user can easily unscrew ultraviolet lamp and change after opening, and after ultraviolet lamp became invalid, realized low-cost lamp tube maintenance function of trading.

In the specific implementation process, as shown in fig. 4, the reflection cover 7 includes a plurality of protrusions 71, a spoiler 72 and a reflective coating 73, the plurality of protrusions 71 are disposed on the reflection cover 7 at equal intervals, the protrusion direction of the protrusions 71 faces the photocatalytic reaction network 10, the plurality of spoilers 72 are disposed on the outer side of the reflection cover 7 at equal intervals, the spoilers 72 are elastic rubber plates or metal structural members, and the reflective coating 73 is plated on the surface of the reflection cover 7 facing the photocatalytic reaction network 10; the reflective coating 73 is a silver coating.

In the specific implementation process, as shown in fig. 1 and 4, the reflective cover 7 includes a plurality of protruding portions 71, a spoiler 72 and a reflective coating 73, the plurality of protruding portions 71 are disposed on the reflective cover 7 at equal intervals, the protruding direction of the protruding portions 71 faces the photocatalytic reaction network 10, the plurality of spoilers 72 are disposed on the outer side of the reflective cover 7 at equal intervals, the spoilers 72 are elastic rubber plates or metal structural members, and the reflective coating 73 is plated on one surface of the reflective cover 7 facing the photocatalytic reaction network 10; the fixing mechanism comprises a first spring 13 and a hook 12, the hook 12 is connected to the top of the reflecting cover 7 through the first spring 13, the hook 12 is connected to the supporting plate 6, and the outer side of the bottom of the reflecting cover 7 is connected to the inner side wall of the case 1 through the first spring 13.

In the specific implementation process, as shown in fig. 1 and 5, the reflective cover 7 includes a plurality of protruding portions 71, a spoiler 72 and a reflective coating 73, the plurality of protruding portions 71 are disposed on the reflective cover 7 at equal intervals, the protruding direction of the protruding portions 71 faces the photocatalytic reaction network 10, the plurality of spoilers 72 are disposed on the outer side of the reflective cover 7 at equal intervals, the spoilers 72 are elastic rubber plates or metal structural members, and the reflective coating 73 is plated on one surface of the reflective cover 7 facing the photocatalytic reaction network 10; the fixing mechanism comprises a first electromagnetic block 14, a second electromagnetic block 15 and a second spring 16, the second springs 16 are arranged on the upper side and the lower side of the reflecting cover 7, and the first electromagnetic block 14 and the second electromagnetic block 15 are respectively arranged on the upper side and the lower side of the reflecting cover 7 and are not in contact with the reflecting cover 7.

In a specific implementation, as shown in fig. 1-5, the reflector 7 has a thickness of 0.3 mm.

In the specific implementation process, as shown in fig. 1 to 5, the shape of the cabinet 1, the photocatalytic reaction net 10 and the reflector 7 is a rectangular parallelepiped shape, a cylindrical shape or other polygonal shapes.

In the specific implementation process, as shown in fig. 1-5, the wavelength of the ultraviolet lamp 11 is 200 and 400nm, and the power is 2W at the lowest; ozone can be generated in the wave band below 200nm, a large amount of ozone can harm human health, and the utility model avoids the generation of ozone; because of ultraviolet ray beam multiple reflection in closed reflective storehouse, greatly improved the rate of utilization of light to can reduce ultraviolet lamp's power, can select the ultraviolet tube 11 of minimum 2W, reach complete machine power and do not exceed 5W, this clarifier does not have the consumptive material simultaneously, is the energy-concerving and environment-protective design product in the true sense.

In the specific implementation process, as shown in fig. 1-5, the fan 3 may also be disposed at the bottom of the case 1, and blows air from the upper side of the case 1 to the inside, and enters air through the air outlet 2, and is discharged through the air inlet 9 after being processed.

The working principle of the utility model is as follows:

when the device is used, indoor air firstly enters the case 1 through the air inlet 9 on the base 8, the air inlet 9 adopts an inclined air inlet design, the air passing through the air inlet 9 can form vortex turbulence to rise, when the air vortex turbulence passes through the reflecting cover 7, the reflecting cover 7 can irregularly shake, the spoiler 72 outside the reflecting cover 7 can shake to a certain extent, light generated by the ultraviolet lamp tube 11 passes through the photocatalyst reaction net 10 to irradiate on the emitting cover 7, because the reflecting coating 73 is arranged on the reflecting cover 7, the ultraviolet light is secondarily reflected to the photocatalyst reaction net 4 at various angles under the action of the reflecting coating 73, the reflected light can be reflected for multiple times in the reflecting cover 5 due to the mechanism of irregular shaking of the reflecting cover 5 caused by aerodynamic force, and thus the utilization rate of the ultraviolet light beam is greatly improved, through the filtered air, the air is finally discharged through the air outlet 2, and the air purification can be realized.

In the use process, when the user wants to maintain or change ultraviolet tube 11, because the case base 2 accessible is twisted soon and is opened, the user can easily unscrew ultraviolet lamp and change after opening, after ultraviolet lamp became invalid, realized low-cost lamp tube maintenance function of changing.

The photocatalyst reaction net 4 is irradiated by ultraviolet light for multiple times and multiple angles to increase in number, and the inside of the photocatalyst reaction net is excited to generate electron hole pairs, namely photo-generated carriers, due to the absorption of light energy, and then the electron hole pairs are rapidly transferred to the surface of the photocatalyst reaction net and activate adsorbed oxygen and water to generate active free hydroxyl (-OH) and active oxygen (-O) which can generate chain type degradation reaction when pollutants and bacteria adsorb the surface of the photocatalyst reaction net.

the utility model provides an environment-friendly total reflection type photocatalyst air purifier, firstly, the reflex housing 7 is triggered by air power to generate vibration, so that the ultraviolet light beam is reflected by multiple angles, thereby greatly improving the utilization rate of light, simultaneously, the photocatalyst reaction net 10 is free of dead angles and is illuminated, and finally the reaction efficiency of the photocatalyst is improved, and simultaneously, because of the illumination angle, no dead angle is present, and because of the requirement of environmental application, the utility model comprises at least one layer of photocatalyst reaction net 10 and at least one ultraviolet lamp tube 11, the photocatalyst net can be made into proper thickness, can hold more photocatalysts, improves the reaction efficiency, and the total reflection type reflex housing 7 is added, thereby the photocatalyst air purifier becomes more efficient by combination, secondly, after the base 8 can be screwed and disassembled, the ultraviolet lamp tube 11 can be conveniently replaced, the maintenance equipment and the service cycle of the equipment can be conveniently reduced by users, finally, the utility model discloses no filter media does not have the cost of changing the filter media and secondary pollution's possibility, is the most genuine environmental protection efficient air purifier.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environment-friendly total reflection formula photocatalyst air purifier, includes quick-witted case (1), its characterized in that: a fan fixing frame (4) is arranged at the top of the inner side of the case (1), a plurality of ventilation openings (5) are formed in the outer side wall of the fan fixing frame (4), the inside of the fan fixing frame (4) is connected with a fan (3) through a driving mechanism in a transmission manner, and an air outlet (2) is formed in the top of the case (1) and is positioned at the top of the fan fixing frame (4);

a support plate (6) is transversely arranged in the case (1) and below the fan fixing frame (4), at least one ultraviolet lamp tube (11) is arranged at the middle position of the bottom of the support plate (6), at least one layer of photocatalyst reaction net (10) is arranged at the bottom of the support plate (6) and outside the ultraviolet lamp tube (11), a reflecting cover (7) is arranged outside the photocatalyst reaction net (10), and the reflecting cover (7) is fixed in the case (1) and outside the photocatalyst reaction net (10) through a fixing mechanism;

the bottom of the case (1) is in threaded connection with a base (8), a plurality of air inlets (9) are vertically formed in the base (8) in a penetrating mode, and cross sections of the air inlets (9) are of inclined structures.

2. The environment-friendly total-reflection type photocatalyst air purifier as claimed in claim 1, wherein: the utility model discloses a photocatalyst reaction net, including bowl (7), bowl (7) include bellying (71), spoiler (72) and reflective coating (73), the equidistant a plurality of bellying (71) that are provided with in bowl (7), and the protruding direction of bellying (71) is towards photocatalyst reaction net (10), the equidistant a plurality of spoilers (72) that are provided with in the outside of bowl (7), spoiler (72) are elastic rubber board or metallic structure spare, reflective coating (73) have been plated towards the one side of photocatalyst reaction net (10) in bowl (7).

3. The environment-friendly total-reflection type photocatalyst air purifier as claimed in claim 2, wherein: the reflective coating (73) is a silver coating.

4. The environment-friendly total-reflection type photocatalyst air purifier as claimed in claim 2, wherein: the fixing mechanism comprises a first spring (13) and a hook (12), the top of the reflecting cover (7) is connected with the hook (12) through the first spring (13), the hook (12) is connected to the supporting plate (6), and the outer side of the bottom of the reflecting cover (7) is connected to the inner side wall of the case (1) through the first spring (13).

5. The environment-friendly total-reflection type photocatalyst air purifier as claimed in claim 2, wherein: the fixing mechanism comprises a first electromagnetic block (14), a second electromagnetic block (15) and a second spring (16), the second springs (16) are arranged on the upper side and the lower side of the reflecting cover (7), and the first electromagnetic block (14) and the second electromagnetic block (15) are arranged on the upper side and the lower side of the reflecting cover (7) respectively and are not in contact with the reflecting cover (7).

6. The environment-friendly total-reflection type photocatalyst air purifier as claimed in claim 1, wherein: the thickness of the reflector (7) is 0.3 mm.

7. The environment-friendly total-reflection type photocatalyst air purifier as claimed in any one of claims 1 to 6, wherein: the shape of the case (1), the photocatalyst reaction net (10) and the reflecting cover (7) adopts a cuboid shape, a round barrel shape or other polygonal shapes.

8. The environment-friendly total-reflection type photocatalyst air purifier as claimed in any one of claims 1 to 6, wherein: the wavelength of the ultraviolet lamp tube (11) is 200-400nm, and the power is at least 2W.

9. The environment-friendly total-reflection type photocatalyst air purifier as claimed in any one of claims 1 to 6, wherein: the top and bottom of the cabinet (1) can be coated with a reflective coating (73).

10. The environment-friendly total-reflection type photocatalyst air purifier as claimed in any one of claims 1 to 6, wherein: the reflecting cover (7) can also be integrated with the case (1).