CN212756614U - Photoelectrocatalysis sprays microwave sterilizer that disinfects - Google Patents
Photoelectrocatalysis sprays microwave sterilizer that disinfects Download PDFInfo
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- CN212756614U CN212756614U CN202020691246.9U CN202020691246U CN212756614U CN 212756614 U CN212756614 U CN 212756614U CN 202020691246 U CN202020691246 U CN 202020691246U CN 212756614 U CN212756614 U CN 212756614U
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Abstract
The utility model belongs to the technical field of air purification, in particular to a microwave sterilization sterilizer with photoelectrocatalysis spraying, which comprises a box body, wherein an air inlet and an air outlet are arranged on the box body, a gas channel is arranged between the air inlet and the air outlet, and a first photocatalysis plate and a second photocatalysis plate which are vertical to the gas circulation direction are arranged in the gas channel; an ultraviolet lamp and an electro-catalysis electrode are arranged between the first photo-catalysis plate and the second photo-catalysis plate; a spraying device is arranged in the box body, a spraying pipe of the spraying device is positioned between the second photocatalytic plate and the exhaust port, and the spraying direction of the spraying pipe is opposite to the gas circulation direction; and a microwave generator is arranged on the outer wall of the box body at a position right facing the liquid pool of the spraying device. The utility model discloses a sterilizer, simple structure not only uses ultraviolet lamp, electro-catalysis electrode, photocatalysis board, liquid to spray and the mode of microwave moreover, disinfects to the air and goes out the virus, handles through quintuple air purification, has improved the effect of disinfecting that goes out the virus.
Description
Technical Field
The utility model belongs to the technical field of air purification, concretely relates to photoelectrocatalysis sprays microwave sterilizer.
Background
The virus and bacteria usually attach to the air, pollute the air and cause people to transmit people in the form of droplets. The current technology for treating the air containing bacteria and viruses mainly comprises the following steps: chlorine-containing disinfectant killing method, ultraviolet lamp sterilization and disinfection method, high-voltage electrostatic method, mask adsorption and isolation method and plasma method. Although the killing method of the chlorine-containing disinfectant has obvious effect, the secondary pollution is caused, and the harm is also caused to the health of human bodies; the ultraviolet lamp sterilization disinfection method can also reactivate the bacteria and viruses when the time for killing the bacteria and viruses is short, and the high-voltage electrostatic method has similar problems. Therefore, the existing sterilization and disinfection methods have defects, and cannot achieve good sterilization and disinfection effects.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model discloses a photoelectrocatalysis sprays microwave sterilization ware, simple structure not only uses ultraviolet lamp, electro-catalysis electrode, photocatalysis board, liquid to spray and the mode of microwave moreover, disinfects the virus killing to the air, handles through quintuple air purification, has improved the effect of disinfecting the virus killing.
The utility model provides a microwave sterilization sterilizer with photoelectrocatalysis spraying, which comprises a box body, wherein the box body is provided with an air inlet and an air outlet, a gas channel is arranged between the air inlet and the air outlet, and a first photocatalysis plate and a second photocatalysis plate which are vertical to the gas flowing direction are arranged in the gas channel; after entering the gas channel from the gas inlet, the gas sequentially passes through the first photocatalytic plate and the second photocatalytic plate and is discharged from the gas outlet;
an ultraviolet lamp and an electro-catalysis electrode are arranged between the first photo-catalysis plate and the second photo-catalysis plate;
the box body is internally provided with a spraying device, the spraying device comprises a liquid pool, a water pump, a connecting pipe and a spraying pipe, the liquid pool is positioned at the bottom of the box body, the water pump is positioned in the liquid pool, one end of the connecting pipe is provided with the water pump, the other end of the connecting pipe is communicated with the spraying pipe, the spraying pipe is positioned between the second photocatalytic plate and the exhaust port, and the liquid spraying direction of the spraying pipe is opposite to the gas flowing direction;
and a microwave generator is arranged on the outer wall of the box body at a position right facing the liquid pool.
Preferably, the air inlet is located on the side surface of the box body, the air outlet is located on the top surface of the box body, and the air enters the air channel from the side surface of the box body, then circulates from bottom to top and is discharged from the top surface of the box body.
Preferably, the electrocatalytic electrode comprises a plurality of groups of electrodes, each group of electrodes comprises a positive electrode plate and a negative electrode plate which are oppositely arranged, and the positive electrode plate and the negative electrode plate are arranged along the gas circulation direction.
Preferably, the electrocatalytic electrode adopts a low-voltage electrode with the voltage less than 10V, and the distance between the positive electrode plate and the negative electrode plate is 1-10 cm.
Preferably, the positive electrode plate and the negative electrode plate are both made of any one of metal or metal oxide DSA or graphite materials, and activated carbon or activated carbon fiber materials are filled between the positive electrode plate and the negative electrode plate to serve as third electrodes.
Preferably, the electrode direct current power supply, the power supply and the ballast are further included;
the electrode direct-current power supply is electrically connected with the electrocatalytic electrode;
the power supply is electrically connected with the water pump and the ultraviolet lamp through a ballast.
Preferably, a liquid level meter is arranged in the liquid pool, a liquid discharge pipe is arranged on the box body and communicated with the liquid pool, and a liquid discharge valve is arranged on the liquid discharge pipe.
Preferably, an ultraviolet lamp II is arranged in the liquid pool.
Preferably, a ventilating fan is arranged in the box body and close to the exhaust port.
Preferably, an air inlet grating plate is arranged at the air inlet, and an exhaust grating plate is arranged at the air outlet.
The utility model discloses a sterilizer, simple structure not only uses ultraviolet lamp, electro-catalysis electrode, photocatalysis board, liquid to spray and the mode of microwave moreover, disinfects to the air and goes out the virus, handles through quintuple air purification, has improved the effect of disinfecting that goes out the virus.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the external structure of the microwave sterilizer with photocatalytic spraying in this embodiment;
FIG. 2 is a schematic view of the internal structure of the microwave sterilizer with photocatalytic spraying in this embodiment;
fig. 3 is a schematic structural diagram of the ultraviolet lamp in the embodiment.
1-box body, 2-air inlet, 3-air outlet, 4-first photocatalytic plate, 5-second photocatalytic plate, 6-ultraviolet lamp, 7-electrocatalytic electrode, 8-exhaust fan, 9-air inlet grating plate, 10-exhaust grating plate, 11-electrode direct current power supply, 12-power supply, 13-ballast, 14-spray device and 15-microwave generator
61-quartz lamp tube, 62-magnet, 63-excitation coating
71-positive electrode plate, 72-negative electrode plate
141-liquid pool, 142-water pump, 143-connecting pipe and 144-spraying pipe
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example (b):
the embodiment provides a microwave sterilizer adopting photoelectrocatalysis spraying, which comprises a box body 1, wherein an air inlet 2 and an air outlet 3 are arranged on the box body 1, a gas channel is arranged between the air inlet 2 and the air outlet 3, and a first photocatalysis plate 4 and a second photocatalysis plate 5 which are perpendicular to the gas flowing direction are arranged in the gas channel; after entering the gas channel from the gas inlet 2, the gas sequentially passes through the first photocatalytic plate 4 and the second photocatalytic plate 5 and is discharged from the gas outlet 3;
an ultraviolet lamp 6 and an electro-catalysis electrode 7 are arranged between the first photo-catalysis plate 4 and the second photo-catalysis plate 5;
a spraying device 14 is arranged in the box body 1, the spraying device 14 comprises a liquid pool 141, a water pump 142, a connecting pipe 143 and a spraying pipe 144, the liquid pool 141 is positioned at the bottom of the box body 1, the water pump 142 is positioned in the liquid pool 141, the water pump 142 is arranged at one end of the connecting pipe 143, the other end of the connecting pipe 143 is communicated with the spraying pipe 144, the spraying pipe 144 is positioned between the second photocatalytic plate 5 and the exhaust port 3, and the liquid spraying direction of the spraying pipe 144 is opposite to the gas flowing direction;
and a microwave generator 15 is arranged on the outer wall of the box body 1 opposite to the liquid pool 141.
In this embodiment, the air inlet 2 is located the side of case body 1, and is close to the bottom of case body 1, the gas vent 3 is located the top surface of case body 1, gaseous entering is followed the side of case body 1 gets into behind the gas passage, from supreme circulation of following and follow the top surface of case body 1 is discharged.
In this embodiment, since the shower pipe 144 is disposed above the electrocatalytic electrode 7, the shower pipe 144 may spray liquid to the electrocatalytic electrode 7, and in order to prevent some electrical accidents, the electrocatalytic electrode 7 employs a low voltage electrode with a voltage less than 10V. The electrocatalytic electrode 7 comprises a plurality of groups of electrodes, each group of electrodes comprises a positive electrode plate 71 and a negative electrode plate 72 which are oppositely arranged, and the positive electrode plates 71 and the negative electrode plates 72 are arranged along the gas circulation direction. The positive electrode plate 71 and the negative electrode plate 72 are made of metal or metal oxide or graphite material. The distance between the positive electrode plate 71 and the negative electrode plate 72 is 1-10cm, and activated carbon or activated carbon fiber material is filled between the positive electrode plate 71 and the negative electrode plate 72 to serve as a third electrode. The number of the electrode plates depends on the size of the box body 1, and the distance between the electrode plates and the inner wall of the box body 1 is generally 2-10 cm.
In this embodiment, an electrode dc power supply 11 is arranged on the outer wall of the box body 1, the electrode dc power supply 11 is used for supplying power to the photocatalytic electrode, an electric field is formed between the negative electrode plate 72 and the positive electrode plate 71, and the bacterial viruses located between the negative electrode plate 72 and the positive electrode plate 71 move towards the positive electrode plate 71 under the action of the electric field, so as to eliminate the bacterial viruses in the gas passing through the electrocatalytic electrode 7.
The ultraviolet lamp 6 in this embodiment may be a plasma ultraviolet lamp 6 or an H-type ultraviolet lamp 6, the plasma ultraviolet lamp 6 includes a quartz lamp tube 61, two ends of the quartz lamp tube 61 are respectively provided with a magnet 62, inner walls and outer walls of two ends of the quartz lamp tube 61 are respectively coated with an excitation coating 63, and the excitation coating 63 is located around the magnet 62. The excitation coating 63 is an ITO coating or an Ag-TiO2 coating or an AgO-TiO2 coating.
This embodiment is equipped with power supply 12 and ballast 13 on the outer wall of case body 1, and power supply 12 supplies power for ultraviolet lamp 6 through ballast 13, and ultraviolet lamp 6 has the effect of virus killing and sterilization, kills the bacterial virus around ultraviolet lamp 6.
Both the two photocatalytic plates of this embodiment are made of a nano photocatalyst. The photocatalysis plate has the antibacterial and antiviral functions under the irradiation of ultraviolet light, and can effectively prevent various microorganisms such as bacteria and viruses from breeding; the function of removing the peculiar smell of the gas is achieved, so that the gas is fresher; can release free radicals, has an active attack function, and achieves the effect of omnibearing sterilization. In the embodiment, two photocatalysis plates are arranged, so that better sterilization, antibiosis and peculiar smell removal effects are achieved.
In this embodiment, the power supply 12 also supplies power to the water pump 142, the water pump 142 delivers the liquid in the liquid pool 141 to the spray pipe 144 through the connection pipe 143 in an operating state, the liquid has a sterilization function, the gas flows upward, the spray pipe 144 sprays the liquid downward to sterilize the gas, and the sprayed liquid returns to the liquid pool 141 for recycling.
In this embodiment, the ultraviolet lamp 6 ii and the microwave generator 15 are disposed in the liquid pool 141, the power supply 12 is further configured to supply power to the ultraviolet lamp 6 ii and the microwave generator 15, and the ultraviolet lamp 6 ii also has the function of sterilization, and can sterilize and disinfect the liquid in the liquid pool 141; the microwave generator 15 is arranged on the box body 1 and is opposite to the liquid pool 141, and the liquid is sterilized by microwave, so that the liquid can be reused. In the present embodiment, a liquid level meter is disposed in the liquid tank 141, so as to measure the liquid level in the liquid tank 141. The tank body 1 of this embodiment is provided with a drain pipe, the drain pipe is communicated with the liquid pool 141, the drain pipe is provided with a drain valve, and after the liquid in the liquid pool 141 is recycled for a period of time, the liquid needs to be replaced with new liquid, and the drain valve can be opened, so that the liquid is discharged from the drain pipe.
In this embodiment, a ventilation fan 8 is provided in the box body 1 at a position close to the exhaust port 3. Through power supply 12 is the power supply of exhaust fan 8, sets up exhaust fan 8 at gas vent 3, plays the effect of accelerating the gas circulation.
In this embodiment, an air inlet grating plate 9 is disposed at the air inlet 2, and an air outlet grating plate 10 is disposed at the air outlet 3. The air inlet grating plate 9 is detachably covered on the air inlet 2, and the exhaust grating plate 10 is detachably covered on the exhaust port 3. When the interior of the sterilizer needs to be overhauled, the grid plates and the exhaust grid plates 10 are dismantled.
In the embodiment, after the gas enters the gas channel from the gas inlet 2, various toxic and harmful bacteria, viruses, microorganism DNA and RNA molecules in the gas are degraded into micromolecules and non-toxic and harmless polar micromolecule compounds under the action of the ultraviolet lamp 6, the photocatalytic plate and the electrocatalytic electrode 7, so that the gas is sterilized, the gas purified by the triple modes flows upwards, and the purified gas is discharged to the external environment from the gas outlet 3. The water pump 142 conveys the liquid in the liquid pool 141 to the spray pipe 144, the spray pipe 144 sprays the liquid from top to bottom, the degraded micromolecules, nontoxic and harmless polar micromolecule compounds and degraded remains flow to the liquid pool 141 along with the liquid, and the degraded micromolecules, nontoxic and harmless polar micromolecule compounds and degraded remains are further decomposed through microwave 'hole high pressure', so that the liquid can be recycled.
In conclusion, the sterilizer of the embodiment has a simple structure, and uses the ultraviolet lamp 6, the electro-catalytic electrode 7, the photocatalytic plate, the liquid spraying and microwave modes to sterilize and disinfect air, so that the sterilization and disinfection effects are improved through five-fold air purification treatment, and the killing rate of bacteria and viruses in the air can reach 99%.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A microwave sterilization sterilizer adopting photoelectrocatalysis spraying is characterized by comprising a box body, wherein an air inlet and an air outlet are arranged on the box body, an air channel is arranged between the air inlet and the air outlet, and a first photocatalytic plate and a second photocatalytic plate which are perpendicular to the air flowing direction are arranged in the air channel; after entering the gas channel from the gas inlet, the gas sequentially passes through the first photocatalytic plate and the second photocatalytic plate and is discharged from the gas outlet;
an ultraviolet lamp and an electro-catalysis electrode are arranged between the first photo-catalysis plate and the second photo-catalysis plate;
the box body is internally provided with a spraying device, the spraying device comprises a liquid pool, a water pump, a connecting pipe and a spraying pipe, the liquid pool is positioned at the bottom of the box body, the water pump is positioned in the liquid pool, one end of the connecting pipe is provided with the water pump, the other end of the connecting pipe is communicated with the spraying pipe, the spraying pipe is positioned between the second photocatalytic plate and the exhaust port, and the liquid spraying direction of the spraying pipe is opposite to the gas flowing direction;
and a microwave generator is arranged on the outer wall of the box body at a position right facing the liquid pool.
2. The photoelectrocatalysis spray microwave sterilizer of claim 1, wherein the air inlet is located at a side surface of the box body, the air outlet is located at a top surface of the box body, and the air enters the air channel from the side surface of the box body, then circulates from bottom to top and is discharged from the top surface of the box body.
3. A photoelectrocatalytic spray microwave sterilizer as claimed in claim 1, wherein said electrocatalytic electrodes include a plurality of sets of electrodes, each set of said electrodes including oppositely disposed positive and negative electrode plates, said positive and negative electrode plates being disposed along a gas flow direction.
4. A photoelectrocatalysis spray microwave sterilizer as claimed in claim 3, wherein the electrocatalysis electrode is a low voltage electrode with a voltage of less than 10V, and the distance between the positive electrode plate and the negative electrode plate is 1-10 cm.
5. A photoelectrocatalysis spray microwave sterilizer as claimed in claim 3, wherein the positive electrode plate and the negative electrode plate are both made of any one of metal or metal oxide DSA or graphite material, and active carbon or active carbon fiber material is filled between the positive electrode plate and the negative electrode plate as a third electrode.
6. The photoelectrocatalysis spray microwave sterilizer of claim 1, further comprising an electrode direct current power supply, a power supply and a ballast;
the electrode direct-current power supply is electrically connected with the electrocatalytic electrode;
the power supply is electrically connected with the water pump and the ultraviolet lamp through a ballast.
7. The microwave sterilizer of claim 1, wherein a liquid level meter is disposed in the liquid tank, a drain pipe is disposed on the tank body, the drain pipe is communicated with the liquid tank, and a drain valve is disposed on the drain pipe.
8. The photoelectrocatalysis spray microwave sterilizer of claim 7, wherein an ultraviolet lamp II is arranged in the liquid pool.
9. The photoelectrocatalysis spray microwave sterilizer of claim 1, wherein an exhaust fan is arranged in the box body at a position close to the exhaust port.
10. The microwave sterilizer of claim 1, wherein an air inlet grille plate is provided at the air inlet, and an air outlet grille plate is provided at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691246.9U CN212756614U (en) | 2020-04-29 | 2020-04-29 | Photoelectrocatalysis sprays microwave sterilizer that disinfects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020691246.9U CN212756614U (en) | 2020-04-29 | 2020-04-29 | Photoelectrocatalysis sprays microwave sterilizer that disinfects |
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| Publication Number | Publication Date |
|---|---|
| CN212756614U true CN212756614U (en) | 2021-03-23 |
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ID=75066346
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020691246.9U Active CN212756614U (en) | 2020-04-29 | 2020-04-29 | Photoelectrocatalysis sprays microwave sterilizer that disinfects |
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| Country | Link |
|---|---|
| CN (1) | CN212756614U (en) |
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2020
- 2020-04-29 CN CN202020691246.9U patent/CN212756614U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 1301-1, Building 3, 266 Jiushui East Road, Licang District, Qingdao, Shandong 266199 Patentee after: Qingdao Nenglian Optoelectronic Technology Co.,Ltd. Address before: 266000 room 1154, west side of Zijing Road, north side of Hongliuhe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: Qingdao energy chain Internet of things Technology Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230221 Address after: Room 301, Unit 2, Building 31, No. 23, Hong Kong East Road, Shinan District, Qingdao, Shandong 266071 Patentee after: Li Chunhu Address before: 1301-1, Building 3, 266 Jiushui East Road, Licang District, Qingdao, Shandong 266199 Patentee before: Qingdao Nenglian Optoelectronic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |