CN112696781B - Air purification equipment - Google Patents
Air purification equipment Download PDFInfo
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- CN112696781B CN112696781B CN202011562607.0A CN202011562607A CN112696781B CN 112696781 B CN112696781 B CN 112696781B CN 202011562607 A CN202011562607 A CN 202011562607A CN 112696781 B CN112696781 B CN 112696781B
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- air
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- pipeline
- filter layer
- sealing box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention provides air purification equipment which comprises a case, wherein an air inlet, a front air outlet, a rear air outlet, a left air outlet, a right air outlet, a display panel and a biosensor are arranged on the case, an adsorption filtration module is arranged on the inner side of the air inlet, an air guide module is arranged on the lower side of the adsorption filtration module, common filtration modules are arranged on the front side and the rear side of the air guide module, and a high-efficiency purification module and a comprehensive purification module are respectively arranged on the left side and the right side of the air guide module. The air purification equipment is suitable for indoor public places such as operating rooms, sickrooms, toilets, kitchens and the like, has excellent dust removal and sterilization effects, and can solve the problems of dust and bacterial pollution in the public places.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to air purification equipment.
Background
In the indoor public places such as operating rooms, sickrooms, toilets, kitchens and the like, because air is not circulated, more dust suspended particles, bacteria, viruses and other harmful microorganisms exist, and serious pollution is caused to the sanitary safety of the public places. In order to remove dust-suspended particles and harmful microorganisms such as bacteria and viruses, an air cleaning device is generally provided in public places. The existing air purifying equipment is generally provided with a filtering system consisting of a HEPA filter element and an activated carbon filter screen, and although the existing air purifying equipment can filter gas molecules such as hair, tiny particulate matters, peculiar smell and the like in the air and can also filter a part of bacteria and viruses in the air, the bacteria and the viruses are only attached to the filter screen in essence and are not killed really. The bacteria and viruses have extremely strong reproductive capacity and can be rapidly propagated in a short time, so that the indoor purification effect is not ideal all the time.
Disclosure of Invention
In order to solve the problems, the invention provides air purification equipment which is suitable for indoor public places such as operating rooms, sickrooms, toilets and kitchens, has excellent dust removal and sterilization effects and can solve the problems of dust and bacterial pollution in the public places.
In order to achieve the purpose, the invention is solved by the following technical scheme:
an air purification device comprises a case, wherein an air inlet, a front air outlet, a rear air outlet, a left air outlet, a right air outlet, a display panel and a biosensor are arranged on the case, an adsorption filtration module is arranged on the inner side of the air inlet, an air guide module is arranged on the lower side of the adsorption filtration module, common filtration modules are arranged on the front side and the rear side of the air guide module, and a high-efficiency purification module and a comprehensive purification module are respectively arranged on the left side and the right side of the air guide module;
the adsorption filtration module comprises an outer frame, a lower cover plate and activated carbon particles, wherein interlayer layers are arranged on four side edges of the outer frame, and the activated carbon particles are filled in the inner sides of the interlayer layers;
the air guide module comprises an inner box and a fan, a groove for inserting the adsorption and filtration module is formed in the upper end of the inner box, the fan is fixed to the bottom of the inner side of the groove, and grid plate valves and motors for driving the grid plate valves are arranged on four side faces of the inner box;
the common filter module comprises a first non-woven fabric filter layer;
the high-efficiency purification module comprises a second non-woven fabric filter layer, an asbestos filter layer and a glass fiber filter layer, and the second non-woven fabric filter layer is arranged close to one side of the air guide module;
the comprehensive purification module comprises a ventilation frame, a first seal box and a second seal box, wherein a first pipeline is connected between the ventilation frame and the first seal box, a second pipeline is connected between the first pipeline and the second seal box, a third pipeline is further arranged on the second seal box, first sterilization liquid is filled in the first seal box, one end of the first pipeline is inserted into the first sterilization liquid, second sterilization liquid is filled in the second seal box, and one end of the second pipeline is inserted into the second sterilization liquid.
Specifically, the asbestos filter layer is filled with a plurality of silver-based antibacterial agents, and the glass fiber filter layer is filled with a plurality of photocatalytic bactericides.
Specifically, the silver-based antibacterial agent is one selected from a complex consisting of silver nanoparticles, silver ions and an inorganic compound carrier.
Specifically, the inorganic compound carrier is magnesium sulfate or sodium sulfate.
In particular, the photocatalytic bactericide is selected from TiO2、ZnO、CdS、WO3、SnO2、Fe2O3One or a mixture of several of them.
Specifically, the first sterilization liquid is a sodium hypochlorite solution with the concentration of 1% -5%.
Specifically, the second sterilization liquid comprises 1-5% of iodophor, 70-75% of ethanol and the balance of water.
The invention has the beneficial effects that:
the air purification equipment is suitable for indoor public places such as operating rooms, sickrooms, toilets and kitchens, and is provided with an adsorption filtration module, an air guide module, a common filtration module, a high-efficiency purification module and a comprehensive purification module, wherein the common filtration module, the high-efficiency purification module or the comprehensive purification module can be selectively used according to the bacteria condition detected by a biosensor, when the bacteria and virus concentration is high, the air is quickly filtered by utilizing three filter layers of the comprehensive purification module, so that the bacteria concentration in the public places is reduced, the comprehensive purification module is a slow sterilization module, various bacteria and viruses are effectively killed by the comprehensive purification module, the common filtration module is used for conventional dust filtration, and the problems of dust and bacterial pollution in the public places can be solved by automatically switching the three modules.
Drawings
Fig. 1 is a schematic structural diagram of an air cleaning apparatus according to the present invention.
FIG. 2 is a schematic diagram of the overall purification module of the present invention.
FIG. 3 is a schematic structural view of a biosensor according to the present invention.
The reference signs are: the device comprises a case 1, an air inlet 11, a front air outlet 12, a left air outlet 13, a display panel 2, a biosensor 3, a micro-current meter 31, an electrode layer 32, a first buffer solution 33, a cathode 34, an anode 35, an anion exchange membrane 36, a bacteria retention membrane 37, a second buffer solution 38, constant temperature water 39, an adsorption filtration module 4, an outer frame 41, a lower cover plate 42, activated carbon particles 43, an air guide module 5, an inner case 51, a groove 511, a grid plate valve 512, a fan 52, a common filtration module 6, a high-efficiency purification module 7, a second non-woven fabric filtration layer 71, an asbestos filtration layer 72, a glass fiber filtration layer 73, a comprehensive purification module 8, a ventilation frame 81, a first sealing box 82, a second sealing box 83, a first pipeline 84, a second pipeline 85, a third pipeline 86, a first sterilization liquid 87 and a second sterilization liquid 88.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3:
the utility model provides an air purification equipment, be applicable to operating room, the ward, the bathroom, in indoor public places such as kitchen, including quick-witted case 1, be equipped with air inlet 11 on quick-witted case 1, preceding gas outlet 12, the back gas outlet, left gas outlet 13, right gas outlet, display panel 2, biosensor 3, 11 inboards of air inlet are equipped with adsorption filtration module 4, adsorption filtration module 4 downside is equipped with air guide module 5, both sides all are equipped with ordinary filtration module 6 around the air guide module 5, the 5 left and right sides of air guide module are equipped with high-efficient purification module 7 respectively, comprehensive purification module 8.
The air guide module 5 comprises an inner box 51 and a fan 52, wherein the upper end of the inner box 51 is provided with a groove 511 for inserting the adsorption and filtration module 4, the fan 52 is fixed at the bottom of the inner side of the groove 511, and four sides of the inner box 51 are provided with a grid plate valve 512 and a motor for driving the grid plate valve 512.
Adsorption and filtration module 4 includes frame 41, lower cover plate 42, active carbon particle 43, and four sides of frame 41 all are equipped with the interlayer, and active carbon particle 43 fills in the interlayer inboard, and during air admission air purification equipment, adsorption and filtration module 4 acts on at first, attaches most dust suspended particles in the air through active carbon particle 43 to reduce the dust concentration in the public place.
The biosensor 3 comprises a micro-galvanometer 31, an electrode layer 32, a first buffer solution 33, a cathode 34, an anode 35, an anion exchange membrane 36, a bacteria retention membrane 37, a second buffer solution 38 and constant-temperature water 39, wherein the biosensor 3 is sensitive to biological substances (including enzymes, antibodies, antigens, microorganisms, cells, tissues, nucleic acids and other bioactive substances) and converts the concentration of the biological substances into an electric signal, two current threshold values a and b can be set in advance, wherein a is less than b, and the current output by the biosensor 3 is set as m; if m is larger than or equal to b, the grid plate valve 512 on the left side surface of the inner box 51 is opened by using the motor, so that the air can be rapidly purified by the efficient purification module 7, and the concentration of bacteria and viruses in indoor public places is reduced; if m is less than or equal to m and less than b, the grid plate valve 512 on the right side surface of the inner box 51 is opened by using the motor, so that the air can be slowly purified by the comprehensive purification module 8 to kill most bacteria and viruses in indoor public places; if m is less than a, the grid plate valves 512 on the front and rear sides of the inner box 51 are opened by the motor, so that the air can be filtered conventionally through the common filter module 6, thereby reducing the dust concentration in the indoor public places.
The general filter module 6 includes a first non-woven fabric filter layer capable of filtering most of dust in the air to reduce the dust concentration in the indoor public places.
The high-efficiency purification module 7 comprises a second non-woven fabric filter layer 71, an asbestos filter layer 72 and a glass fiber filter layer 73, wherein the second non-woven fabric filter layer 71 is arranged close to one side of the air guide module 5, a plurality of silver antibacterial agents are filled in the asbestos filter layer 72, and silver ions in the silver antibacterial agents contact with microorganisms such as bacteria and viruses to damage protein structures of the microorganisms, so that the microorganisms die or generate functional disorders; the glass fiber filter layer 73 is filled with a plurality of photocatalytic bactericides, the glass fiber filter layer 73 is arranged close to one side of the left air outlet 13, light can irradiate the glass fiber filter layer 73 through the left air outlet 13, and the oxidation potential energy of hydroxyl radicals generated by the photocatalytic bactericides in the photo-oxidation process kills most of microbes such as bacteria and viruses.
The comprehensive purification module 8 comprises a ventilation frame 81, a first sealing box 82 and a second sealing box 83, a first pipeline 84 is connected between the ventilation frame and the first sealing box 82, a second pipeline 85 is connected between the first pipeline 84 and the second sealing box 83, a third pipeline 86 is further arranged on the second sealing box 83, a first sterilizing liquid 87 is filled in the first sealing box 82, one end of the first pipeline 84 is inserted into the first sterilizing liquid 87, the first sterilizing liquid 87 is 1% -5% sodium hypochlorite solution, a second sterilizing liquid 88 is filled in the second sealing box 83, one end of the second pipeline 85 is inserted into the second sterilizing liquid 88, the second sterilizing liquid 88 comprises 1% -5% iodophor, 70% -75% ethanol and the balance of water, air sequentially passes through the first sterilizing liquid 87 and the second sterilizing liquid 88, the first sterilizing liquid 87 and the second sterilizing liquid 88 are utilized for sequentially sterilizing and purifying air, and bacteria are destroyed and destroyed through the iodophor, bacteria are destroyed, and the second sterilizing liquid 88 are utilized, The space structure of protein in the microbes such as virus and the like can make the virus lose biological function, thereby achieving the effect of killing most of the microbes such as bacteria, virus and the like.
Preferably, the silver-based antibacterial agent is one selected from the group consisting of silver nanoparticles, and a complex of silver ions and an inorganic compound carrier.
Preferably, the inorganic compound carrier is magnesium sulfate or sodium sulfate.
Preferably, the photocatalytic bactericide is selected from TiO2、ZnO、CdS、WO3、SnO2、Fe2O3One or a mixture of several of them.
The above embodiment only expresses one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The air purification equipment is characterized by comprising a case (1), wherein an air inlet (11), a front air outlet (12), a rear air outlet, a left air outlet (13), a right air outlet, a display panel (2) and a biosensor (3) are arranged on the case (1), an adsorption filtration module (4) is arranged on the inner side of the air inlet (11), an air guide module (5) is arranged on the lower side of the adsorption filtration module (4), common filtration modules (6) are arranged on the front side and the rear side of the air guide module (5), and a high-efficiency purification module (7) and a comprehensive purification module (8) are respectively arranged on the left side and the right side of the air guide module (5);
the adsorption filtration module (4) comprises an outer frame (41), a lower cover plate (42) and activated carbon particles (43), wherein interlayers are arranged on four side edges of the outer frame (41), and the activated carbon particles (43) are filled inside the interlayers;
the air guide module (5) comprises an inner box (51) and a fan (52), a groove (511) for inserting the adsorption and filtration module (4) is formed in the upper end of the inner box (51), the fan (52) is fixed to the bottom of the inner side of the groove (511), and grid plate valves (512) and motors for driving the grid plate valves (512) are arranged on four side faces of the inner box (51);
the common filtering module (6) comprises a first non-woven fabric filtering layer;
the efficient purification module (7) comprises a second non-woven fabric filter layer (71), an asbestos filter layer (72) and a glass fiber filter layer (73), wherein the second non-woven fabric filter layer (71) is arranged close to one side of the air guide module (5);
the comprehensive purification module (8) comprises a ventilation frame (81), a first sealing box (82) and a second sealing box (83), wherein a first pipeline (84) is connected between the ventilation frame and the first sealing box (82), a second pipeline (85) is connected between the first pipeline (84) and the second sealing box (83), a third pipeline (86) is further arranged on the second sealing box (83), a first sterilization liquid (87) is filled in the first sealing box (82), one end of the first pipeline (84) is inserted into the first sterilization liquid (87), a second sterilization liquid (88) is filled in the second sealing box (83), and one end of the second pipeline (85) is inserted into the second sterilization liquid (88);
the biosensor (3) comprises a micro-current meter (31), an electrode layer (32), a first buffer solution (33), a cathode (34), an anode (35), an anion exchange membrane (36), a bacteria retention membrane (37), a second buffer solution (38) and constant-temperature water (39), wherein the biosensor (3) is sensitive to biological substances, converts the concentration of the biological substances into an electric signal, and sets two current thresholds a and b, wherein a is less than b, and the current output by the biosensor (3) is set as m; if m is larger than or equal to b, a grid plate valve (512) on the left side surface of the inner box (51) is opened by using a motor, so that air can be rapidly purified through the efficient purification module (7); if a is more than or equal to m and less than b, the grid plate valve (512) on the right side surface of the inner box (51) is opened by using a motor, so that air can be slowly purified by the comprehensive purification module (8); if m is less than a, the grid plate valves (512) on the front side and the rear side of the inner box (51) are opened by using a motor, so that air can be filtered conventionally through the common filtering module (6).
2. An air cleaning device according to claim 1, wherein the asbestos filter layer (72) is filled with a plurality of silver-based antibacterial agents, and the glass fiber filter layer (73) is filled with a plurality of photocatalytic bactericides.
3. An air cleaning apparatus according to claim 2, wherein said silver-based antibacterial agent is one selected from the group consisting of nano silver particles, a complex of silver ions and an inorganic compound carrier.
4. An air cleaning device according to claim 3, wherein the inorganic compound carrier is magnesium sulfate or sodium sulfate.
5. An air cleaning device as claimed in claim 2, wherein the photocatalytic bactericide is selected from the group consisting of TiO2、ZnO、CdS、WO3、SnO2、Fe2O3One or a mixture of several of them.
6. An air cleaning device according to claim 1, characterized in that said first sterilizing liquid (87) is a 1% -5% sodium hypochlorite solution.
7. An air cleaning apparatus according to claim 1, wherein said second sterilizing liquid (88) comprises 1-5% iodophor, 70-75% ethanol and the balance water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562607.0A CN112696781B (en) | 2020-12-25 | 2020-12-25 | Air purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562607.0A CN112696781B (en) | 2020-12-25 | 2020-12-25 | Air purification equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112696781A CN112696781A (en) | 2021-04-23 |
| CN112696781B true CN112696781B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011562607.0A Active CN112696781B (en) | 2020-12-25 | 2020-12-25 | Air purification equipment |
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| CN (1) | CN112696781B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3199743A1 (en) | 2020-10-29 | 2022-05-05 | Industrial Polymers and Chemicals, Inc. | Air filter with pathogen monitoring and inactivation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007006931A (en) * | 2005-06-28 | 2007-01-18 | Hirayama Setsubi Kk | Method and apparatus for detecting and removing airborne microbe in building space |
| JP2016202191A (en) * | 2013-10-01 | 2016-12-08 | 株式会社シリウス | Indoor air purification method and apparatus used for the same |
| WO2015088174A1 (en) * | 2013-12-13 | 2015-06-18 | 코웨이 주식회사 | Bio sensor and air purifier having same |
| CN104713171B (en) * | 2015-03-30 | 2017-11-03 | 江苏大学 | A kind of adjustable air cleaner of indoor air flow and high-efficiency purifying method |
| CN109126379A (en) * | 2018-09-24 | 2019-01-04 | 天津大学 | A kind of air cleaning system and air purification method |
| CN111207463A (en) * | 2020-02-26 | 2020-05-29 | 邢栋 | Negative-pressure air suction type air purification system and air purification method |
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2020
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Effective date of registration: 20220422 Address after: 523378 Building 2, No. 2, Langwei Road, Tangjiao, Chashan Town, Dongguan City, Guangdong Province Applicant after: Dongguan pengchi Intelligent Equipment Technology Co.,Ltd. Address before: 523378 Building 1, office building 2, Langwei Road, Tangjiao, Chashan Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN PENGCHI PURIFICATION TECHNOLOGY Co.,Ltd. |
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