CN211863417U - Air disinfection and sterilization equipment - Google Patents
Air disinfection and sterilization equipment Download PDFInfo
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- CN211863417U CN211863417U CN202020265446.8U CN202020265446U CN211863417U CN 211863417 U CN211863417 U CN 211863417U CN 202020265446 U CN202020265446 U CN 202020265446U CN 211863417 U CN211863417 U CN 211863417U
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Abstract
The invention relates to air disinfection and sterilization equipment, which relates to the technical field of air purification and comprises a hollow shell, a disinfection mechanism and a fan, wherein the disinfection mechanism is arranged in the shell, the fan drives air to flow, the side wall of the shell is provided with an air outlet and an air inlet which are communicated with the inner cavity of the shell, the disinfection mechanism comprises a plurality of photocatalytic networks and a plurality of ultraviolet lamps, the photocatalytic networks are arranged in the shell, the ultraviolet lamps irradiate the photocatalytic networks, and air passes through the disinfection mechanism. The ultraviolet light irradiates the photocatalytic net to oxidize and reduce the air, and the generated hydroxyl radicals and ozone are used for sterilizing the air, so that the flowing air can be sterilized under the condition of not increasing the energy consumption of the ultraviolet lamp.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to air disinfection and sterilization equipment.
Background
The existing indoor sterilization method usually directly utilizes an ultraviolet lamp for irradiation, but when the ultraviolet lamp is used for sterilization, the ultraviolet lamp needs to continuously irradiate for more than thirty minutes to achieve the sterilization effect, but when the ultraviolet lamp directly irradiates on a human body, the ultraviolet lamp can damage the skin of the human body.
The existing ultraviolet circulating air product circularly irradiates indoor air through a fan under the condition that an ultraviolet lamp is not directly exposed indoors.
But the time that the ultraviolet lamp contacted with the air is very short, need increase the power of ultraviolet lamp this moment just can play the effect of disinfection to the air, can greatly increase the burden of the energy this moment.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide air sterilization equipment which plays a role in sterilizing and disinfecting flowing air under the condition of not increasing the power consumption of an ultraviolet lamp.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an air disinfection and sterilization equipment, is including the casing that is cavity setting, set up disinfection mechanism and the fan that drive air flow in the casing, air outlet and the air intake rather than the inner chamber intercommunication are seted up to the casing lateral wall, disinfection mechanism is including setting up a plurality of photocatalysis nets in the casing and to a plurality of ultraviolet lamps that the photocatalysis net shines, the air is followed pass through in the disinfection mechanism.
Through adopting above-mentioned technical scheme, utilize fan drive air to pass through after emission to indoor in the disinfection mechanism, when the air passes through from the disinfection mechanism, photocatalysis net and ultraviolet lamp make air oxidation and reduction, produce hydroxyl radical and ozone to virus in the air, bacterium and harmful substance eliminate, rely on the oxidation and the reduction to the air to disinfect this moment, no longer rely on the ultraviolet ray of emission such as ultraviolet alone to disinfect, thereby the consumption of ultraviolet lamp when having reduced the disinfection, the energy has been practiced thrift.
The invention is further configured to: fixedly connected with is the oxidation courage that cavity set up in the casing, disinfection mechanism sets up in the oxidation courage, a plurality of connecting holes that supply the air inflow are seted up to oxidation courage lateral wall lower extreme, the lateral wall of air intake and air outlet is seted up towards the casing to the connecting hole all.
Through adopting above-mentioned technical scheme, when utilizing the ultraviolet lamp to shine the photocatalysis net, the light of ultraviolet lamp can not follow air intake and air outlet and jet out, makes the human body be difficult for receiving the injury, and the air makes the process of admitting air more even in getting into the oxidation courage from the connecting hole simultaneously.
The invention is further configured to: the light emitted by the ultraviolet lamp is vacuum wave.
Through adopting above-mentioned technical scheme, the wavelength of vacuum wave is shorter, is difficult for passing the object simultaneously to make the light of ultraviolet lamp emission be difficult for passing the casing and produce harm to the human body.
The invention is further configured to: the air inlet is arranged on the side wall of the shell, which is vertically arranged, and the air outlet is arranged on the upper end face of the shell.
Through adopting above-mentioned technical scheme, the air that blows out in the casing drives the gas rebound in the room, and the air is the level simultaneously and gets into in the casing for the circulation of room interior air, make air disinfection more thorough.
The invention is further configured to: the air inlet is provided with a filter screen for isolating dust from passing through.
Through adopting above-mentioned technical scheme, utilize the filter screen to filter the air that gets into in the oxidation courage, make the dust in the air can not cover the photocatalysis net to can not make the normal use of photocatalysis net receive the influence.
The invention is further configured to: the fan air exit is towards the air outlet, the air exit fixedly connected with of fan is the groove of depositing of upper shed structure, deposit gas groove outer wall and air outlet inner wall laminating, the opening part fixedly connected with air outlet plate in groove of depositing, it has a plurality of ventholes to run through on the air outlet plate, the last projection view of venthole does not coincide with the last projection view of fan air exit.
Through adopting above-mentioned technical scheme, after the fan with the air discharge deposit the gas tank in, the air flows from the venthole to increased the cross-sectional area that the air current flows, made the air of bigger volume produce and flow, thereby accelerated the circulation of room air, reduced the velocity of flow of air simultaneously, reduced the production of noise.
The invention is further configured to: the bottom surface of the gas storage tank is penetrated with a maintenance hole, and the bottom surface of the gas storage tank is fixedly connected with a maintenance plate for sealing the maintenance hole.
Through adopting above-mentioned technical scheme, when ultraviolet lamp or photocatalysis net need maintain or change, can handle ultraviolet lamp and photocatalysis net after dismantling gas outlet plate and maintenance board to it is more convenient to make the maintenance of ultraviolet lamp and the change of photocatalysis net.
The invention is further configured to: the inner space of the oxidation liner is fixedly connected with a partition plate for separating the inner space, the partition plate is positioned between the disinfection mechanism and the connecting hole, and the upper end of the partition plate penetrates through the flow disturbing hole.
Through adopting above-mentioned technical scheme, when the air passes through from the vortex hole, thereby produce the removal speed of vortex to the air and reduce the air, increased the time that the air stayed in oxidation courage, and then improved the bactericidal effect to the air.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the air is oxidized and reduced by irradiating the photocatalytic net with ultraviolet light, and the air is sterilized by using generated hydroxyl radicals and ozone, so that the flowing air can be sterilized without increasing the energy consumption of an ultraviolet lamp;
2. the air in the room flows upwards by utilizing the air outlet arranged upwards, and then flows towards the shell by utilizing the air inlet arranged horizontally, so that the circulation of the air in the room is realized, and the air in the room is more thoroughly sterilized and disinfected.
Drawings
FIG. 1 is a perspective view of the present embodiment;
fig. 2 is a schematic diagram for showing an internal structure of the housing according to the embodiment.
In the figure, 1, a bracket; 2. a housing; 21. an air inlet; 22. an air outlet; 3. a sterilizing mechanism; 31. an ultraviolet lamp; 32. a photocatalytic network; 4. a fan; 41. a gas storage tank; 42. an air outlet plate; 421. an air outlet; 43. a repair hole; 44. maintaining the plate; 5. oxidizing the bladder; 51. connecting holes; 52. a partition plate; 521. a flow-disturbing hole; 6. filtering with a screen; 7. a door; 71. and (4) a flow hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the air sterilization device disclosed by the present invention comprises a support 1, a hollow casing 2 disposed outside the support 1, a sterilization mechanism 3 for sterilizing air, and a fan 4 for driving air to flow. Casing 2 uses the bolt fastening to be outside 1, and its lateral wall runs through have air intake 21 and air outlet 22 rather than the inner chamber intercommunication, and air intake 21 sets up to be a vertical lateral wall in casing 2, and air outlet 22 sets up in casing 2 upper end, and air outlet 22 will pass through the wind of disinfection mechanism 3 this moment and drive towards the top to make indoor air circulate, make the disinfection scope of room air bigger. As shown in fig. 2, the disinfecting mechanism 3 includes a photocatalytic network 32 disposed in the housing 2 and four ultraviolet lamps 31 for irradiating the photocatalytic network 32, the surface of the photocatalytic network 32 is adhered with nano-catalyst titanium dioxide, and two ultraviolet lamps 31 are disposed on two sides of the photocatalytic network 32. The ultraviolet lamp 31 selects the irradiated light as vacuum wave, so that the light irradiated by the ultraviolet lamp 31 is not easy to penetrate through an object. Utilize 4 drive air of fan to pass through after emission to indoor in 3 from disinfection mechanism, when the air passes through in 3 from disinfection mechanism, photocatalysis net 32 and ultraviolet lamp 31 make air oxidation and reduction, produce hydroxyl radical and ozone, thereby virus in the air, bacterium and harmful substance eliminate, rely on the oxidation and the reduction to the air to disinfect this moment, no longer rely on the ultraviolet ray of emission such as ultraviolet alone to disinfect, thereby ultraviolet lamp 31's consumption when having reduced the disinfection, the energy has been practiced thrift.
As shown in fig. 2, ultraviolet light 31 may be emitted out of the housing 2 through the air inlet 21 or the air outlet 22 when irradiated, and may cause damage to the skin of the human body. Therefore, the oxidation liner 5 which is arranged in a hollow way is connected in the shell 2 by using bolts, the disinfection mechanism 3 is arranged in the oxidation liner 5, the photocatalysis net 32 penetrates through the upper end surface of the oxidation liner 5 and is inserted into the oxidation liner 5, and the photocatalysis net 32 is fixed at the upper end of the oxidation liner 5 by using bolts. The four ultraviolet lamps 31 penetrate through the upper end face of the oxidation liner 5 and are inserted into the oxidation liner 5, and the ultraviolet lamps 31 are fixed at the upper end of the oxidation liner 5 through bolts. The oxidation gallbladder 5 is vertically arranged, and the lower ends of the two side walls which are far away from each other are all penetrated with connecting holes 51 communicated with the inner cavity of the oxidation gallbladder 5, and the connecting holes 51 are not towards the side wall of the shell 2 which is provided with the air inlet 21 and the air outlet 22. The fan 4 is fixed on the side wall of the oxidation liner 5 close to the air inlet 21 by using bolts, the air outlet of the fan 4 faces the upper end, and the other air inlet of the fan 4 is communicated with the inner cavity of the oxidation liner 5. At this moment, when the ultraviolet lamp 31 is used for irradiating the photocatalytic network 32, the light of the ultraviolet lamp 31 cannot be emitted from the air inlet 21 and the air outlet 22, so that a human body is not easily damaged, and meanwhile, air enters the oxidation liner 5 from the connecting hole 51, so that the air inlet process is more uniform.
As shown in fig. 2, since dust and the like are mixed in the air, when the dust in the air adheres to the photocatalytic network 32 at this time, the operation of the photocatalytic network 32 is hindered. Therefore, the air inlet 21 is provided with the filter screen 6 for isolating dust, cotton is arranged in the hole of the filter screen 6, and air is filtered by the cotton. The air inlet 21 is also internally provided with a door 7 for sealing the air inlet 21, the door 7 is positioned on one side of the filter screen 6 far away from the oxidation liner 5, and a plurality of circulation holes 71 which are communicated with the inner cavity of the shell 2 and used for air inlet penetrate through the side wall of the door 7. The air entering the oxidation liner 5 is filtered by the filter screen 6, so that dust in the air can not cover the photocatalysis net 32, and the normal use of the photocatalysis net 32 can not be influenced.
As shown in fig. 2, in order to further increase the efficiency of the circulation of the indoor air, the air outlet of the blower 4 is connected to the air storage tank 41 having an upper opening structure by using bolts, the outer wall of the air storage tank 41 is attached to the inner wall of the air outlet 22, and the air storage tank 41 is located at the upper end of the oxidation container 5. The opening of the air storage groove 41 is fixedly connected with an air outlet plate 42 by using bolts, the upper end of the air outlet plate 42 penetrates through a plurality of air outlet holes 421, the upper projection view of the air outlet holes 421 is larger than that of the air outlet of the fan 4, and the upper projection views of the air outlet holes and the air outlet of the fan 4 are not overlapped. At this time, after the fan 4 discharges the air into the air storage groove 41, the air flows out from the air outlet 421, so that the cross-sectional area of the air flow is increased, and the air with a larger volume flows, thereby accelerating the circulation of the indoor air, reducing the flow rate of the air, and reducing the noise.
As shown in fig. 2, since the ultraviolet lamp 31 needs to be maintained when it is out of order, a maintenance hole 43 communicating with the inner cavity of the housing 2 is formed through the bottom surface of the gas storage tank 41, the maintenance hole 43 faces the upper end of the oxidation container 5, and a maintenance plate 44 for opening and closing the maintenance hole 43 is connected to the bottom surface of the gas storage tank 41 by bolts. When the ultraviolet lamps 31 or the photocatalytic network 32 need to be maintained or replaced, the ultraviolet lamps 31 and the photocatalytic network 32 can be treated after the gas outlet plate 42 and the maintenance plate 44 are disassembled, so that the maintenance of the ultraviolet lamps 31 and the replacement of the photocatalytic network 32 are more convenient.
As shown in fig. 2, in order to increase the application of the stay of air in the oxidation container 5, the sterilization effect is increased. The oxidation liner 5 is internally connected with a partition plate 52 which divides the inner wall space by using bolts, the partition plate 52 is positioned between the disinfection mechanism 3 and the connecting hole 51, a turbulent flow hole 521 is penetrated through the upper end of the partition plate 52, and when air passes through the turbulent flow hole 521, turbulent flow is generated on the air, so that the moving speed of the air is reduced, the staying time of the air in the oxidation liner 5 is increased, and the sterilization effect on the air is further improved.
The implementation principle of the embodiment is as follows: the fan 4 is taken out from the oxidation liner 5 and enters the air storage groove 41, the air in the air storage groove 41 enters a room through the air outlet 421, the air in the room enters the shell 2 through the air inlet 21 and the filter screen 6 and then enters the oxidation liner 5 through the connecting hole 51, the air is oxidized and reduced by the disinfection mechanism 3, and then the air is taken out from the oxidation liner 5 through the driving of the exhaust fan 4.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. An air disinfection and sterilization device is characterized in that: including casing (2) that is the cavity setting, set up disinfection mechanism (3) and fan (4) that the drive air flows in casing (2), air outlet (22) and air intake (21) rather than the inner chamber intercommunication are seted up to casing (2) lateral wall, disinfection mechanism (3) are including setting up a plurality of photocatalysis nets (32) in casing (2) and a plurality of ultraviolet lamps (31) that shine photocatalysis net (32), and the air is followed pass through in disinfection mechanism (3).
2. An air sterilizer as claimed in claim 1, wherein: fixedly connected with is oxidation courage (5) that cavity set up in casing (2), disinfection mechanism (3) set up in oxidation courage (5), a plurality of connecting holes (51) that supply the air inflow are seted up to oxidation courage (5) lateral wall lower extreme, the lateral wall of air intake (21) and air outlet (22) is not seted up towards casing (2) in connecting hole (51).
3. An air sterilizer as claimed in claim 1, wherein: the light emitted by the ultraviolet lamp (31) is vacuum wave.
4. An air sterilizer as claimed in claim 1, wherein: the air inlet (21) is formed in the side wall of the shell (2) in a vertical arrangement mode, and the air outlet (22) is formed in the upper end face of the shell (2).
5. An air sterilizer as claimed in claim 1, wherein: and a filter screen (6) for isolating dust from passing through is arranged at the air inlet (21).
6. An air sterilizer as claimed in claim 1, wherein: fan (4) air exit is towards air outlet (22), air exit fixedly connected with of fan (4) is last open structure deposit gas tank (41), deposit gas tank (41) outer wall and air outlet (22) inner wall laminating, the opening part fixedly connected with air outlet plate (42) of depositing gas tank (41), air outlet plate (42) upper end runs through and has a plurality of ventholes (421), the last projection view of venthole (421) does not coincide with the last projection view of fan (4) air exit.
7. An air sterilizer as claimed in claim 6, wherein: maintenance holes (43) penetrate through the bottom surfaces of the gas storage grooves (41), and maintenance plates (44) for sealing the maintenance holes (43) are fixedly connected to the bottom surfaces of the gas storage grooves (41).
8. An air sterilizer as claimed in claim 2, wherein: the inner space of the oxidation liner (5) is fixedly connected with a partition plate (52) which divides the inner space, the partition plate (52) is positioned between the disinfection mechanism (3) and the connecting hole (51), and the upper end of the partition plate (52) penetrates through a flow disturbing hole (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265446.8U CN211863417U (en) | 2020-03-05 | 2020-03-05 | Air disinfection and sterilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265446.8U CN211863417U (en) | 2020-03-05 | 2020-03-05 | Air disinfection and sterilization equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211863417U true CN211863417U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020265446.8U Active CN211863417U (en) | 2020-03-05 | 2020-03-05 | Air disinfection and sterilization equipment |
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| CN (1) | CN211863417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228558A (en) * | 2020-03-05 | 2020-06-05 | 深圳市晶灿生态环境科技有限公司 | Air disinfection and sterilization equipment |
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2020
- 2020-03-05 CN CN202020265446.8U patent/CN211863417U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228558A (en) * | 2020-03-05 | 2020-06-05 | 深圳市晶灿生态环境科技有限公司 | Air disinfection and sterilization equipment |
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