CN112856700A - Disinfection purifier and method for purifying air by using same - Google Patents
Disinfection purifier and method for purifying air by using same Download PDFInfo
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- CN112856700A CN112856700A CN202110074656.8A CN202110074656A CN112856700A CN 112856700 A CN112856700 A CN 112856700A CN 202110074656 A CN202110074656 A CN 202110074656A CN 112856700 A CN112856700 A CN 112856700A
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- shell
- air
- water tank
- distribution disc
- down pipe
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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
- F24F13/20—Casings or covers
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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
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
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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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
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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 relates to a disinfection purifier, which comprises a shell, wherein an air inlet is formed in the top of the shell, and a filter screen, a silencing mechanism and a fan are sequentially arranged in the shell below the air inlet from top to bottom; the noise reduction mechanism comprises a noise reduction layer wound from the center to the periphery in a vortex mode, the noise reduction layer comprises an inner net, an outer net and a sound absorption material filled between the inner net and the outer net, and the inner net and the outer net are respectively wavy in the vertical direction; the air outlet end of the fan is provided with a down pipe, the down pipe extends downwards to penetrate through the distribution disc and extends to the bottom of the shell, the outer side of the down pipe and the bottom of the shell are enclosed to form an annular water tank, the distribution disc is positioned at the top of the water tank, the bottom of the down pipe can be communicated with the water tank, and an air outlet is formed in the side wall of the shell above the distribution disc. The invention has simple structure, good air purification effect and low noise.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a disinfection purifier and an air purification method thereof.
Background
At present, according to the technology of removing particulate matters in air by an air purifier, a mechanical filter screen type, an electrostatic electret filter screen type, high-voltage electrostatic dust collection, an anion and plasma method and the like are mainly used. The mechanical filter screen type air purifier is composed of a plurality of layers of filter screens, is widely applied due to simple structure and low price, but the prior mechanical filter screen type air purifier still has the following problems:
1. the filter screens with smaller mesh diameter and more mesh layers have gaps through which air passes, and tiny suspended matters (including formaldehyde, dust, harmful gas and the like) inevitably pass through as long as the gaps exist, so that the purification effect is influenced;
2. when air passes through the filter screen, particles are easily adsorbed on the filter screen, and the filter material is easily adsorbed to reach saturation, so that the air is blocked from passing through, and the filtering effect is influenced; the replacement period of the filter screen is difficult to determine, the filter screen is quite troublesome and dirty to replace, and if the filter screen which is not replaced timely is used for a long time, bacteria are easy to breed, so that the bacteria are easy to spread and spread;
3. the noise is big, and the noise that traditional air purifier produced because the high-speed rotation of fan forms the air current is bigger, and along with the increase of air current velocity of flow, the noise also can increase thereupon.
Disclosure of Invention
The invention provides a disinfection purifier and a method for purifying air by the disinfection purifier, aiming at the defects of the prior art.
The invention provides a disinfection purifier, which comprises a shell, wherein an air inlet is formed in the top of the shell, and a filter screen, a silencing mechanism and a fan are sequentially arranged in the shell below the air inlet from top to bottom; the noise reduction mechanism comprises a noise reduction layer wound from the center to the periphery in a vortex mode, the noise reduction layer comprises an inner net, an outer net and a sound absorption material filled between the inner net and the outer net, the inner net and the outer net are of structures wound from the center to the periphery in a vortex mode, and the inner net and the outer net are respectively wavy in the vertical direction; the air outlet end of the fan is provided with a down pipe, the down pipe extends downwards to penetrate through the distribution disc and extends to the bottom of the shell, the outer side of the down pipe and the bottom of the shell are enclosed to form an annular water tank, the distribution disc is positioned at the top of the water tank, the bottom of the down pipe can be communicated with the water tank, and an air outlet is formed in the side wall of the shell above the distribution disc.
Preferably, the distribution disc is provided with small ventilation holes and large ventilation holes, and the air outlet and the large ventilation holes are positioned on different sides.
Preferably, the small vent holes are distributed on one half of the distribution plate, and the large vent holes are distributed on the other half of the distribution plate.
Preferably, the plurality of small vent holes and the plurality of large vent holes are distributed in an arc shape by taking the center of the distribution disc as a circle center, and the plurality of small vent holes are distributed in an inner-outer multilayer arc shape by taking the center of the distribution disc as a circle center.
The large ventilation holes in the distribution disc mainly enable the liquid and the air to increase the running distance, so that the liquid and the air are in longer contact time, but splash is easily formed, and the liquid and the air easily enter a room along with airflow, so that the air outlet and the large ventilation holes are arranged on different sides, and the liquid cannot splash out of the air outlet. The small vent holes on the distribution plate mainly separate liquid from air, buffer the liquid under the distribution plate and enter the air into the upper part of the distribution plate.
Preferably, the peaks of the inner web and the peaks of the outer web are opposite to each other, and the valleys of the inner web and the valleys of the outer web are opposite to each other.
Preferably, the upper ends of the inner net and the outer net are fixedly connected through an upper end plate, and the lower ends of the inner net and the outer net are fixedly connected through a lower end plate.
Preferably, the sound absorbing material is rock wool.
Preferably, the bottom of the silencing mechanism is arranged on a silencing support, and the silencing support is fixed with the inner wall of the shell.
Preferably, the sound deadening support is provided with a first vent hole.
Preferably, the lower end of the downer is fixed with the bottom of the shell, a plurality of second vent holes are formed in the side wall of the bottom of the downer, and the second vent holes are located below the liquid level of the water tank. And the bottom of the down pipe is communicated with the water tank through the second vent hole.
The water tank and the bottom of the down pipe are provided with water for purifying air, the water can be changed into 75% alcohol according to requirements, the water can be placed in a ward for continuous disinfection without dead corners, the air infected with bacteria in the ward can be directly sucked into the alcohol, the direct butt joint of germs and alcohol liquid is realized, and a thorough disinfection effect is achieved on the germs.
Preferably, an upper sealing plate and a lower sealing plate for supporting and fixing the fan are respectively arranged above and below the fan.
Preferably, the descending pipe penetrates along the central axis of the distribution disc.
Preferably, the shell is of a cylindrical structure, the shell comprises an upper cylindrical structure and a lower cylindrical structure which are vertically inserted, the inserting positions of the upper cylindrical structure and the lower cylindrical structure are located above the water tank, and the distribution disc is fixed with the upper cylindrical structure. When in actual use, the upper cylinder structure and the lower cylinder structure are disassembled, so that the liquid in the water tank can be conveniently replaced, and the working requirement is met.
In a second aspect of the present invention, there is provided a method for purifying air by using the disinfection purifier, comprising the steps of: the fan operates to enable the upper space of the fan to form negative pressure and the lower space of the fan to form positive pressure, air enters from the air inlet, sequentially passes through the filter screen and the silencing mechanism, then reaches the bottom of the descending pipe through the descending pipe, then enters the water tank, air is purified through liquid in the water tank, the liquid and the air are separated through the distribution disc, and the purified air is discharged from the air outlet and enters a room.
The invention has the beneficial effects that:
the invention has simple structure, dissolves formaldehyde, dust and harmful gas in the air into water, has good purification effect, solves the problem that the particles of the traditional purifier are easy to be adsorbed on the filter screen to reach saturation, and simultaneously avoids the problem of bacteria spreading caused by frequent replacement of the filter screen or untimely replacement of the filter screen. By utilizing the novel silencing mechanism, the silencing effect is good, and the noise is effectively reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the silencing mechanism of the present invention;
FIG. 3 is a schematic longitudinal sectional view of the silencing mechanism of the present invention;
FIG. 4 is a schematic structural view of a distribution plate according to the present invention;
FIG. 5 is a schematic view of the direction of the airflow within the silencing mechanism of the present invention;
shown in the figure:
1. air inlet, 2, filter screen, 3, noise reduction mechanism, 4, noise reduction support, 5, upper sealing plate, 6, fan, 7, lower sealing plate, 8, upper cylinder structure, 9, distribution disc, 10, lower cylinder structure, 11, down pipe, 12, air outlet, 13, second vent hole, 14, water tank, 15, vent hole, 16, vent hole, 17, intranet, 18, extranet, 19, sound absorbing material.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figure 1, the disinfection purifier comprises a shell, wherein an air inlet 1 is arranged at the top of the shell, and a filter screen 2, a silencing mechanism 3 and a fan 6 are sequentially arranged in the shell below the air inlet 1 from top to bottom.
As shown in fig. 2 and 3, the silencing mechanism 3 includes a silencing layer wound by a central vortex type around, the silencing layer includes an inner net, an outer net and a sound-absorbing material filled between the inner net and the outer net, the inner net and the outer net are both wound by the central vortex type around, and the inner net and the outer net are respectively wavy in the vertical direction. The wave crest of inner net is relative with the wave crest of outer net, and the trough of inner net is relative with the trough of outer net.
The upper ends of the inner net and the outer net are fixedly connected through an upper end plate, and the lower ends of the inner net and the outer net are fixedly connected through a lower end plate. The sound absorbing material is rock wool.
After the airflow enters from the upper end of the silencing mechanism 3, because the inner net 17 and the outer net 18 are both wavy, a blocking effect is generated on the airflow, and the airflow is forced to enter the middle sound-absorbing material 19 from the inner net 17 or the outer net 18 and then flow out from the outer net 18 or the inner net 17. The silencing layer of the silencing mechanism 3 is spirally wound from the center to the periphery, so that the airflow direction is forced to be as shown in figure 5, and the omnibearing silencing and sound absorbing effect is realized.
The bottom of the silencing mechanism 3 is arranged on the silencing support 4, and the silencing support 4 is fixed with the inner wall of the shell. The silencing support 4 is provided with a first vent hole.
An upper sealing plate 5 and a lower sealing plate 7 for supporting and fixing the fan 6 are respectively arranged above and below the fan 6. The air outlet end of the fan 6 is provided with a down pipe 11, the down pipe 11 extends downwards to penetrate through the distribution disc 9 and extends to the bottom of the shell, the outer side of the down pipe 11 and the bottom of the shell are enclosed to form an annular water tank 14, the distribution disc 9 is positioned at the top of the water tank 14, the bottom of the down pipe 11 can be communicated with the water tank 14, water for purifying air is arranged at the bottoms of the water tank 14 and the down pipe 11, the water can be changed into 75% alcohol according to needs and can be placed in a ward for continuous disinfection without dead corners, bacteria-contaminated air in the ward can be directly sucked into the alcohol, direct butt joint of germs and alcohol liquid is achieved, and a thorough disinfection effect is achieved on the germs. In this embodiment, the down tube 11 passes through along the central axis of the distribution plate 9.
The lower end of the down pipe 11 is fixed with the bottom of the shell, a plurality of second vent holes 13 are formed in the side wall of the bottom of the down pipe 11, the second vent holes 13 are located below the liquid level of the water tank 14, and the bottom of the down pipe 11 is communicated with the water tank 14 through the second vent holes 13. The water or 75% alcohol is added to the water tank 14 according to the air purification work requirement. Water or 75% alcohol enters the bottom of the down tube 11 from the water tank 14 through the second vent hole 13.
As shown in fig. 4, the distribution plate 9 is provided with small vent holes 15 and large vent holes 16, the small vent holes 15 are distributed on one half of the distribution plate 9, the large vent holes 16 are distributed on the other half of the distribution plate 9, the side wall of the shell above the distribution plate 9 is provided with an air outlet 12, and the air outlet 12 and the large vent holes 16 are located on opposite sides. The large ventilation holes 16 in the distribution plate 9 mainly allow the liquid and the air to have longer running distance, so that the liquid and the air are in contact for a longer time, but are easy to splash and enter a room along with the air flow, so that the air outlet 12 and the large ventilation holes 16 are arranged on different sides, and the liquid is not splashed out of the air outlet 12. The aeration holes 15 in the distribution plate 9 mainly allow the liquid and air to be separated, buffer the liquid under the distribution plate 9 and allow the air to enter the upper part of the distribution plate 9.
The plurality of small vent holes 15 and the plurality of large vent holes 16 are distributed in an arc shape by taking the center of the distribution plate 9 as the center of circle, and the plurality of small vent holes 15 are distributed in a multilayer arc shape inside and outside by taking the center of the distribution plate 9 as the center of circle. Air and water are in the same direction, water is carried by the air, the air pushes water, the air and the water are in mutual pulsation or in a large area, and finally the air and the water are separated through a distribution disc 9.
The shell is of a cylindrical structure and comprises an upper cylinder structure 8 and a lower cylinder structure 10 which are vertically inserted, the inserting positions of the upper cylinder structure 8 and the lower cylinder structure 10 are located above the water tank 14, and the distribution disc 9 is fixed with the upper cylinder structure 8. In practical use, the upper cylinder structure 8 and the lower cylinder structure 10 are disassembled, so that the liquid in the water tank 14 can be conveniently replaced to meet the working requirement.
The method for purifying air by using the disinfection purifier comprises the following steps:
the fan 6 operates to enable the upper space of the fan 6 to form negative pressure and the lower space of the fan 6 to form positive pressure, air enters from the air inlet 1, sequentially passes through the filter screen 2 and the silencing mechanism 3, then reaches the bottom of the down pipe 11 through the down pipe 11, then enters the water tank 14, the air is purified through liquid in the water tank 14, the liquid and the air are separated through the distribution disc 9, and the purified air is discharged from the air outlet 12 and enters a room.
When the fan 6 operates, large-particle substances sucked from the outside pass through the filter screen 2 along with the air flow under the action of atmospheric pressure, the large-particle substances are filtered on the filter screen 2, and the smaller substances continuously move to the silencing mechanism 3 along with the air flow, so that the silencing mechanism 3 not only has a silencing function, but also can realize primary dust removal of air.
Air from the noise elimination mechanism enters the water tank 14 at the lower part through the fan 6, and the formaldehyde, dust, harmful gas and the like in the air are dissolved in water by utilizing the characteristic that the formaldehyde, the dust, the harmful gas and the like in the air are easily dissolved in the water, so that the water washing and humidifying effect on the air is achieved, the discharged air is the purified humidified air, the purified air carries water molecules to enter the surrounding environment, the vaporization mode cannot form vapor fog, and the surrounding environment is more moist as the water molecules carry negative electricity as fresh air after rain, so that good mood is brought to people.
The invention has simple structure, dissolves formaldehyde, dust and harmful gas in the air into water, has good purification effect, solves the problem that the particles of the traditional purifier are easy to be adsorbed on the filter screen 2 to reach saturation, and simultaneously avoids the problem of bacteria spreading caused by frequent replacement of the filter screen or untimely replacement of the filter screen. By utilizing the novel silencing mechanism 3, the silencing effect is good, and the noise is effectively reduced.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (9)
1. Disinfection clarifier, its characterized in that: the silencer comprises a shell, wherein an air inlet is formed in the top of the shell, and a filter screen, a silencing mechanism and a fan are sequentially arranged in the shell below the air inlet from top to bottom; the noise reduction mechanism comprises a noise reduction layer wound from the center to the periphery in a vortex mode, the noise reduction layer comprises an inner net, an outer net and a sound absorption material filled between the inner net and the outer net, the inner net and the outer net are of structures wound from the center to the periphery in a vortex mode, and the inner net and the outer net are respectively wavy in the vertical direction; the air outlet end of the fan is provided with a down pipe, the down pipe extends downwards to penetrate through the distribution disc and extends to the bottom of the shell, the outer side of the down pipe and the bottom of the shell are enclosed to form an annular water tank, the distribution disc is positioned at the top of the water tank, the bottom of the down pipe can be communicated with the water tank, and an air outlet is formed in the side wall of the shell above the distribution disc.
2. The disinfection purifier of claim 1, wherein: the distribution disc is provided with small ventilation holes and large ventilation holes, and the air outlet and the large ventilation holes are positioned on different sides.
3. The disinfection purifier of claim 1, wherein: the small ventilation holes are distributed on one half of the distribution plate, and the large ventilation holes are distributed on the other half of the distribution plate.
4. The disinfection purifier of claim 2 or 3, wherein: the plurality of small ventilation holes and the plurality of large ventilation holes are distributed in an arc shape by taking the center of the distribution disc as the center of a circle, and the plurality of small ventilation holes are distributed in an inner and outer multi-layer arc shape by taking the center of the distribution disc as the center of a circle.
5. The disinfection purifier of claim 1, wherein: the bottom of the silencing mechanism is arranged on the silencing support, and the silencing support is fixed with the inner wall of the shell.
6. The disinfection purifier of claim 5, wherein: the silencing support is provided with a first vent hole.
7. The disinfection purifier of claim 1, wherein: the lower end of the down pipe is fixed with the bottom of the shell, a plurality of second vent holes are formed in the side wall of the bottom of the down pipe, and the second vent holes are located below the liquid level of the water tank.
8. The disinfection purifier of claim 1, wherein: the shell is of a cylindrical structure and comprises an upper cylinder structure and a lower cylinder structure which are vertically inserted, the inserting positions of the upper cylinder structure and the lower cylinder structure are located above the water tank, and the distribution disc is fixed with the upper cylinder structure.
9. A method of purifying air using a disinfection purifier as claimed in any one of claims 1-8, characterized by the steps of: the fan operates to enable the upper space of the fan to form negative pressure and the lower space of the fan to form positive pressure, air enters from the air inlet, sequentially passes through the filter screen and the silencing mechanism, then reaches the bottom of the descending pipe through the descending pipe, then enters the water tank, air is purified through liquid in the water tank, the liquid and the air are separated through the distribution disc, and the purified air is discharged from the air outlet and enters a room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074656.8A CN112856700A (en) | 2021-01-20 | 2021-01-20 | Disinfection purifier and method for purifying air by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074656.8A CN112856700A (en) | 2021-01-20 | 2021-01-20 | Disinfection purifier and method for purifying air by using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112856700A true CN112856700A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110074656.8A Pending CN112856700A (en) | 2021-01-20 | 2021-01-20 | Disinfection purifier and method for purifying air by using same |
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| CN (1) | CN112856700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI819612B (en) * | 2022-05-19 | 2023-10-21 | 美利堅綠建築有限公司 | Mobile negative pressure bacteria machine |
-
2021
- 2021-01-20 CN CN202110074656.8A patent/CN112856700A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI819612B (en) * | 2022-05-19 | 2023-10-21 | 美利堅綠建築有限公司 | Mobile negative pressure bacteria machine |
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