CN211600935U - Small-size air sterilization clarifier - Google Patents
Small-size air sterilization clarifier Download PDFInfo
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- CN211600935U CN211600935U CN201922211088.2U CN201922211088U CN211600935U CN 211600935 U CN211600935 U CN 211600935U CN 201922211088 U CN201922211088 U CN 201922211088U CN 211600935 U CN211600935 U CN 211600935U
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- air
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- ozone
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- sterilization
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model discloses a small-size air sterilization clarifier, including casing, the purification unit that disinfects, ozone catalysis net and fan. An air inlet and an air outlet are formed on the shell, the air inlet is formed on two symmetrical sides of the middle part of the shell, the air outlet is formed on the top surface of the shell, and a spiral air guide blade is arranged in the air outlet; the sterilization and purification unit is arranged in the shell and positioned at the air inlet and comprises an ultraviolet lamp and a plasma tube; the ozone catalytic net is arranged in the shell, is arranged above the sterilization and purification unit and is used for decomposing the generated trace ozone; the fan is arranged in the shell, is arranged above the ozone catalytic net and is close to the air outlet. The small air sterilization purifier can remove odor and bacterial viruses in air under the comprehensive action of plasma, ozone and ultraviolet light, the ozone overflow amount is lower than ten times of the national standard, the ozone is continuously supplied to the space, the concentration of negative ions is equivalent to that of nature, the small air sterilization purifier is beneficial to human health, and human-machine coexistence is realized when sterilization is carried out.
Description
Technical Field
The utility model relates to an air purification technical field, more specifically the utility model relates to a small-size air sterilization clarifier that says so.
Background
The air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness. There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. However, air purifiers that generally employ high voltage discharge technology generate ozone and nitrogen oxides, and some ultraviolet lamps generate ozone. Although ozone has strong capability of sterilizing, deodorizing and removing various harmful substances in air, ozone exceeding a certain concentration can cause certain irritation to eyes and respiratory tract, and even pneumonia, bronchitis and other diseases in severe cases. Therefore, when the equipment for sterilizing, disinfecting and purifying air by using ozone works, people and pets are not allowed to be present.
However, there are some places such as a ward of a hospital, which is a highly contaminated area where people gather and bacteria and viruses are present, and although the ground or appliances can be disinfected at random, it is inconvenient to evacuate the people due to the complexity of the people and the large activity after the patients live, and therefore, there is a limitation in air disinfection, resulting in an increase in the probability of cross-infection in the hospital.
Therefore, it is an urgent need to solve the problem of providing a small air sterilizer suitable for indoor space, which can coexist in human and machine.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least
Therefore, an object of the present invention is to provide a small air sterilization purifier to solve the technical problem that most of the existing indoor air sterilization devices cannot coexist in a man-machine environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a compact air sterilizer comprising:
the air conditioner comprises a shell, wherein the shell is cylindrical, an air inlet and an air outlet are formed in the shell, the air inlet is formed in the symmetrical two sides of the middle of the shell, the air outlet is formed in the top surface of the shell, and a spiral air guide blade is arranged in the air outlet;
the sterilization and purification unit comprises an ultraviolet lamp and a plasma tube which are arranged in the shell and are positioned at the position corresponding to the air inlet.
The ozone catalytic net is arranged in the shell, is arranged above the sterilization and purification unit and is used for decomposing the generated trace ozone;
the fan is arranged in the shell, is arranged above the ozone catalysis net and is close to the air outlet.
According to the above technical scheme, compare with prior art, the utility model discloses a small-size air sterilization clarifier pumps the air in the casing through the fan, utilizes ultraviolet lamp and plasma tube to clear up bacterial virus and microorganism in the air to decompose the ozone that produces when killing the microorganism through ozone catalysis net, and further disinfect and get rid of the peculiar smell, then the air after rethread fan will purify passes through the air outlet and discharges. The utility model provides a small-size air sterilization clarifier, under the combined action of plasma, ozone, ultraviolet ray, can 80% stink and 90% bacterial virus in the air get rid of, the ozone outflow is less than the national standard ten times to continuously provide the space and be equivalent to the anion concentration of nature, beneficial health realizes man-machine coexistence when disinfecting.
Preferably, the ozone catalysis net includes first layer and second floor, first layer is aluminium base honeycomb layer, is close to the air outlet, the second floor is the activated carbon layer and is located the below of first layer, is close to the air intake.
More preferably, photocatalyst materials are sprayed in honeycomb holes of the aluminum-based honeycomb layer, and the photocatalyst materials are any one of potassium permanganate, nano titanium dioxide and tungsten dioxide.
The aluminum-based honeycomb layer is a mixed catalyst layer formed by spraying potassium permanganate, nano titanium dioxide and tungsten dioxide on the surface of a honeycomb substrate, particularly on the inner wall of a honeycomb hole, and the catalyst layer can form hydroxyl free radicals on the surface under the comprehensive action of plasma or specific ultraviolet light, kill bacteria and viruses, accelerate ozone attenuation and decompose into oxygen (2O)3→3O2)。
Preferably, the diameter of the honeycomb holes is 1-2 mm. More preferably, the pore diameter of the honeycomb pores is 1.5mm, and the catalytic effect is better.
Preferably, the activated carbon layer is a carbon-sandwiched cloth or an activated carbon filter screen, and activated carbon particles are filled in the activated carbon filter screen.
Preferably, the thickness of the filter screen of the activated carbon filter screen is 10-20 mm.
The activated carbon layer can be formed by carbon cloth or a paper honeycomb net structure activated carbon filter screen filled with activated carbon particles. The active carbon can effectively adsorb ozone which is not available for catalytic decomposition, and simultaneously, ozone molecules can effectively kill bacteria and viruses which are adsorbed in active carbon micropores, and simultaneously, because the ozone has natural attenuation, the ozone does not occupy the micropores for a long time after entering the micropores on the surface of the active carbon, and can naturally volatilize into the air after being naturally decomposed into oxygen, and the micropores can continue to play a role, so that the service life of the active carbon is prolonged.
Through a large number of tests, the hexagonal honeycomb hole diameter of the aluminum honeycomb catalytic net is 1.5mm, the thickness of the filter screen is 10-20mm, and the catalytic effect is optimal under the condition that the circulating wind speed is 1-2 m.
Preferably, the plasma lamp further comprises an insulating plate, the insulating plate is mounted in the housing and located below the air inlet, and the ultraviolet lamp and the plasma tube are mounted on the insulating plate.
More preferably, an ultraviolet lamp power supply and a plasma tube transformer box are arranged on the lower end face of the insulating plate, the ultraviolet lamp is electrically connected with the ultraviolet lamp power supply, and the plasma tube is electrically connected with the plasma tube transformer box.
On the basis of the scheme, the side wall of the lower part of the shell is preferably provided with an indicator lamp, a speed regulation knob and a protective tube wiring switch.
Preferably, the wavelength of the ultraviolet lamp is 254 nanometers, and the plasma tube is a power frequency low-temperature quartz plasma tube.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a small air sterilizer according to the present invention;
FIG. 2 is a perspective view of a small sterilizing and air purifying device provided by the present invention;
FIG. 3 is a schematic view of an ozone catalytic net according to an embodiment of the present invention;
FIG. 4 is a top view of an ozone catalytic mesh according to an embodiment of the present invention;
in the figure, 1-shell, 11-air inlet, 12-air outlet, 121-spiral air guide blade, 2-sterilization purification unit, 21-ultraviolet lamp, 22-plasma tube, 23-ultraviolet lamp power supply, 24-plasma tube transformer box, 3-ozone catalytic net, 4-fan, 5-isolation plate, 6-indicator light, 7-speed regulating knob and 8-fuse tube are connected with a switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The embodiment of the utility model discloses a small-size clarifier that disinfects, as shown in figure 1, including casing 1, the purification unit that disinfects 2, ozone catalysis net 3 and fan 4. The casing 1 is a cylinder, the cylinder structure may be an inward convex arc surface formed by inward concave side walls of the middle part of the casing, an air inlet 11 and an air outlet 12 are formed on the cylinder structure, the air inlet 11 is formed on two symmetrical sides of the middle part of the casing 1, the air outlet 12 is formed on the top surface of the casing 1, and a spiral wind guide blade 121 is arranged in the air outlet 12; the sterilization and purification unit 2 is arranged in the shell 1 and positioned at the position of the air inlet 11, and comprises an ultraviolet lamp 21 and a plasma tube 22; the ozone catalytic net 3 is arranged in the shell 1, is arranged above the sterilization and purification unit 2 and is used for decomposing the generated trace ozone; the fan 4 is arranged in the casing 1 above the ozone catalytic net 3 and close to the air outlet 12.
Utilize the embodiment of the utility model discloses when small-size air sterilization clarifier uses, in sucking the casing 1 through fan 4, utilize ultraviolet lamp 21 and plasma tube 22 to dispel bacterial virus and microorganism in the air to through ozone catalysis net 3 decompose the ozone that produces when killing the microorganism, and further disinfect and get rid of the peculiar smell, then pass through air outlet 12 discharge of air after will purifying through fan 4 again. The utility model provides a small-size air sterilization clarifier, under the combined action of plasma, ozone, ultraviolet ray, can 80% stink and 90% bacterial virus in the air get rid of, the ozone outflow is less than the national standard ten times to continuously provide the space and be equivalent to the anion concentration of nature, beneficial health realizes man-machine coexistence when disinfecting.
As an embodiment of the utility model, ozone catalysis net 3 includes first layer 31 and second floor 32, and first layer 31 is aluminium base honeycomb layer, is close to air outlet 12, and second floor 32 is the below that the activated carbon layer is located first layer 31, is close to air intake 11. Wherein, a photocatalyst material is sprayed in honeycomb holes of the aluminum-based honeycomb layer, and the photocatalyst material is a mixture of potassium permanganate, nano titanium dioxide and tungsten dioxide; the diameter of the honeycomb holes is 1.5 mm. The activated carbon layer is a carbon cloth or an activated carbon filter screen, and activated carbon particles are filled in the activated carbon filter screen; the thickness of the filter screen of the active carbon filter screen is 10-20 mm.
The decomposition of ozone is based on the natural decay of ozone: 2O3→3O2The aluminum-based honeycomb layer is a catalyst layer formed by spraying potassium permanganate, nano titanium dioxide or tungsten dioxide on the surface of a honeycomb substrate, particularly on the inner wall of a honeycomb hole, and the catalyst layer can form hydroxyl free radicals on the surface under the comprehensive action of plasma or specific ultraviolet light, kill bacteria and viruses, accelerate ozone attenuation and decomposition into oxygen and reduce ozone overflow. Activated carbon layer, generally constitute with pressing from both sides carbon cloth or honeycomb hole packing granule carbon, activated carbon can effective adsorption ozone, get into in the micropore of activated carbon, ozone has two effects in the micropore, on the one hand, can kill activated carbon adsorption's bacterial virus, on the other hand, ozone can not last to occupy the micropore like ordinary organic macromolecule, thereby make activated carbon inefficacy very fast, the general decay period of ozone is 2-3 hours, 2-3 hours later, can decompose into oxygen, overflow naturally, so, with the catalysis of activated carbon adsorption combination aluminium base honeycomb layer, can be with the concentration of ozone, reduce to 10ug, be less than international standard's 200ug far away. Ozone is decomposed by the ozone catalytic net, so that the whole ozone overflow amount is lower than the national standard, and meanwhile, the ozone concentration in the shell is moderate, and the sterilization and odor removal capability of ozone can be continuously utilized.
Through a large number of tests, the hexagonal honeycomb hole diameter of the aluminum honeycomb catalytic net is 1.5mm, the thickness of the filter screen is 10-20mm, and the catalytic effect is optimal under the condition that the circulating wind speed is 1-2 m.
As an embodiment of the utility model, still include insulation board 5, insulation board 5 is fixed on the installation screens of 1 inside walls of casing, is located the below of air intake 12, and ultraviolet lamp 21 and plasma tube 22 are installed on insulation board 5. Specifically, the lower end surface of the insulating plate 5 is provided with an ultraviolet lamp power supply 23 and a plasma tube transformer box 24, the ultraviolet lamp 21 is electrically connected with the ultraviolet lamp power supply 23, and the plasma tube 22 is electrically connected with the plasma tube transformer box 24. An indicator light 6, a speed regulation knob 7 and a protective tube wiring switch 8 are arranged on the side wall of the lower part of the shell 1.
The specific installation mode of the plasma tube 22 on the insulating plate 5 is that firstly, the plasma tube 22 is a power frequency low-temperature quartz plasma tube, and plasma with 25000-30000 concentration is excited by the power frequency plasma transformer controlled by the power frequency plasma transformer to digest bacteria, viruses and microorganisms in the air. Install the plasma tube mount pad on insulation board 5, the mount pad center is the metal screw hole, and the positive electrode double-screw bolt on the plasma tube bottom can screw in this screw hole to fixed plasma tube 22, and as positive wiring, access positive electrode, the base next door is zero electrode terminal, installs the spring leaf on the terminal for the outer electricity cascade that gives plasma tube 22 leads to, accomplishes plasma tube 22's installation.
The specific installation mode of the ultraviolet lamp 21 is that the wavelength of the ultraviolet lamp 21 is 254 nanometers, and an ultraviolet tube socket is further installed on the insulating plate 5, so that the ultraviolet lamp 21 can be directly inserted into the ultraviolet tube socket.
As an embodiment of the utility model, shell 1 can select waist drum type, cube structure or cylindrical to the waist drum type is the best, and the streamlined horn mouth in waist drum type upper portion can effectively reduce the wind speed, does benefit to the noise reduction, and the compression of air is used to the power that has the advantage of using littleer simultaneously, maintains higher amount of wind, and the structure is most reasonable. The bottom of the shell 1 is provided with a detachable base which is fixed by screws, and the lower part of the base is provided with anti-slip silica gel support legs which keep good grounding.
The embodiment of the utility model provides a concrete working process of small-size clarifier of disinfecting does, when power is opened, 4 works of fan, extract indoor air in the air intake 11 entering casing 1 that a large amount of fish scale holes that casing 1 middle part was seted up, under the effect of plasma and trace ozone, the stink molecule is split into the small molecule group, the bacterium virus part is killed, ultraviolet light pipe emission 254 wavelength ultraviolet ray, the synergism, kill most bacterium virus, afterwards, the mist gets into ozone catalysis net, photocatalyst catalytic material in the aluminium base honeycomb layer is under the excitation of plasma and ultraviolet ray, the surface forms hydroxyl free radical, further decompose and kill stink and bacterium virus, decompose trace ozone simultaneously, afterwards, the air is after the fan accelerates, blow out from top spiral wind stream. Through the comprehensive action of plasma, ozone, ultraviolet light and photocatalyst, 80% of odor and 90% of bacterial viruses in the air can be removed, the ozone overflow amount is ten times lower than the national standard, and the ozone is continuously supplied to the space with the concentration equivalent to that of negative ions of the nature, so that the ozone-removing and sterilizing device is beneficial to human health.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A compact air sterilizer, comprising:
the air conditioner comprises a shell (1), wherein the shell (1) is cylindrical, an air inlet (11) and an air outlet (12) are formed in the shell, the air inlet (11) is formed in the two symmetrical sides of the middle of the shell (1), the air outlet (12) is formed in the top surface of the shell (1), and a spiral air guide blade (121) is arranged at the air outlet (12);
the sterilization and purification unit (2) comprises an ultraviolet lamp (21) and a plasma tube (22), and the ultraviolet lamp and the plasma tube are arranged in the shell (1) and are positioned at positions corresponding to the air inlets (11);
the ozone catalytic net (3) is arranged in the shell (1), is arranged above the sterilization and purification unit (2) and is used for decomposing the generated trace ozone;
the fan (4) is arranged in the shell (1), is arranged above the ozone catalytic net (3) and is close to the air outlet (12).
2. The small-sized air sterilization purifier as recited in claim 1, wherein said ozone catalyst net (3) comprises a first layer (31) and a second layer (32), said first layer (31) is an aluminum-based honeycomb layer near said air outlet (12), and said second layer (32) is an activated carbon layer below said first layer (31) near said air inlet (11).
3. The small air sterilization purifier as recited in claim 2, wherein photocatalyst material is sprayed into the honeycomb holes of the aluminum-based honeycomb layer, and the photocatalyst material is any one of potassium permanganate, nano titanium dioxide and tungsten dioxide.
4. The small air sterilization purifier as recited in claim 3, wherein the honeycomb holes have a diameter of 1-2 mm.
5. The small air sterilization purifier as recited in claim 2, wherein the activated carbon layer is a carbon cloth or an activated carbon filter screen filled with activated carbon particles.
6. The small air sterilization purifier as recited in claim 5, wherein the thickness of the filter screen of the activated carbon filter screen is 10-20 mm.
7. The compact air sterilizer of claim 1, further comprising an insulating plate (5), wherein the insulating plate (5) is installed in the housing (1) below the air inlet (11), and the ultraviolet lamp (21) and the plasma tube (22) are installed on the insulating plate (5).
8. The small-sized air sterilization purifier as recited in claim 7, characterized in that said insulation board (5) is provided at its lower end with an ultraviolet lamp power supply (23) and a plasma tube transformer box (24), said ultraviolet lamp (21) is electrically connected with said ultraviolet lamp power supply (23), and said plasma tube (22) is electrically connected with said plasma tube transformer box (24).
9. The small-sized air sterilization purifier as recited in claim 1, characterized in that an indicator light (6), a speed control knob (7) and a fuse tube connection switch (8) are installed on the side wall of the lower part of the housing (1).
10. The compact air sterilizer of any one of claims 1 to 9, wherein the ultraviolet lamp (21) has a wavelength of 254 nm and the plasma tube (22) is a line frequency low temperature quartz plasma tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211088.2U CN211600935U (en) | 2019-12-11 | 2019-12-11 | Small-size air sterilization clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922211088.2U CN211600935U (en) | 2019-12-11 | 2019-12-11 | Small-size air sterilization clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211600935U true CN211600935U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922211088.2U Expired - Fee Related CN211600935U (en) | 2019-12-11 | 2019-12-11 | Small-size air sterilization clarifier |
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| Country | Link |
|---|---|
| CN (1) | CN211600935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696736A (en) * | 2020-12-29 | 2021-04-23 | 宁波奥克斯电气股份有限公司 | Sterilization self-adaptive control method and air conditioner |
-
2019
- 2019-12-11 CN CN201922211088.2U patent/CN211600935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696736A (en) * | 2020-12-29 | 2021-04-23 | 宁波奥克斯电气股份有限公司 | Sterilization self-adaptive control method and air conditioner |
| CN112696736B (en) * | 2020-12-29 | 2022-03-29 | 宁波奥克斯电气股份有限公司 | Sterilization self-adaptive control method and air conditioner |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20211211 |