CN115950033B - Air purification and disinfection device - Google Patents
Air purification and disinfection device Download PDFInfo
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- CN115950033B CN115950033B CN202211571086.4A CN202211571086A CN115950033B CN 115950033 B CN115950033 B CN 115950033B CN 202211571086 A CN202211571086 A CN 202211571086A CN 115950033 B CN115950033 B CN 115950033B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 24
- 238000004887 air purification Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 230000000249 desinfective effect Effects 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 230000001954 sterilising effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 239000000645 desinfectant Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000002381 plasma Anatomy 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of air purification and discloses an air purification and disinfection device, which comprises a first barrel and a second barrel which are coaxially overlapped from top to bottom, wherein the top of the first barrel is provided with an air inlet, an air filtering component is accommodated in the first barrel and is used for filtering dust in air fed into the first barrel through the air inlet, the top of the second barrel is communicated with the inside of the first barrel, an air outlet communicated with the inside of the second barrel is formed in the position, close to the bottom, of the outer side of the second barrel, a disinfection mechanism is accommodated in the second barrel, and the disinfection mechanism is used for spraying and disinfecting air flowing to the air outlet.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air purification and disinfection device.
Background
At present, haze is a combination word of haze and human activity, the haze is the result of interaction between specific climate conditions and human activity, a large amount of fine particles (PM 2.5) are inevitably discharged in economic and social activities of a high-density population, once the discharge exceeds the atmospheric circulation capacity and the bearing capacity, the concentration of the fine particles continuously accumulates, and at the moment, if the haze is influenced by stationary weather and the like, the haze is extremely easy to appear in a large range, is commonly found in cities, and the haze is incorporated into various areas of China to serve as a disaster weather phenomenon for early warning and forecasting, and is collectively called as 'haze weather'.
With the continuous improvement of the living standard of people, haze and air quality have become more and more concerned problems for people. Therefore, in order to improve air quality, air purification technology has been widely used worldwide. With the rapid development of air purification technology, air purification materials are continuously updated, and a plurality of novel air purifiers are emerging, and at present, the indoor air purifiers most widely applied in the market mainly comprise novel adsorption materials, low-temperature plasmas, photocatalysis, catalytic oxidation and composite air purifiers. The adopted technology mainly comprises a filtration adsorption technology, a negative ion technology, a plasma technology, a catalysis technology and the like.
The air purifying device generally adopts an irradiation sterilization mode to purify and sterilize the air, but has a general sterilization effect, so that the air purifying and sterilizing device is provided.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides an air purifying and sterilizing device.
The invention is realized by adopting the following technical scheme: an air purifying and sterilizing device comprises a first cylinder and a second cylinder which are coaxially overlapped from top to bottom, wherein the top of the first cylinder is provided with an air inlet, an air filtering component is accommodated in the first cylinder and is used for filtering dust in the air sent into the first cylinder through the air inlet,
The top of the second cylinder is communicated with the inside of the first cylinder, an air outlet communicated with the inside of the second cylinder is formed in the position, close to the bottom, of the outer side of the second cylinder, and a disinfection mechanism is accommodated in the second cylinder and used for spraying and disinfecting air flowing to the air outlet.
As a further improvement of the scheme, the air filtering assembly comprises a third cylinder body, the third cylinder body is horizontally inserted into the first cylinder body, two ends of the third cylinder body are closed, the inside of the third cylinder body is hollow, the outer wall of the third cylinder body is provided with an annular hollow area, and a filter screen is paved in the annular hollow area.
As a further improvement of the above solution, the air filtering assembly further includes two baffles, the two baffles are contained in the first cylinder and are distributed on two sides of the third cylinder relatively, and the baffles are used for guiding air entering the first cylinder to the filter screen.
As a further improvement of the above proposal, the side wall of the second cylinder is provided with a first flow passage communicated with the interior of the first cylinder, the interior of the second cylinder is hollow and is provided with a fourth cylinder coaxial with the second cylinder,
A second flow passage communicated with a first flow passage is formed between the inner side wall of the second cylinder and the outer side wall of the fourth cylinder, a third flow passage communicated with the second flow passage is arranged in the cylinder top wall of the second cylinder, the fourth cylinder is hollow to form a fourth flow passage communicated with the third flow passage, the disinfection mechanism is arranged on the fourth cylinder,
A fifth runner communicated with a fourth runner is arranged in the bottom wall of the second barrel, and one end, far away from the fourth runner, of the fifth runner is communicated with the air outlet.
As a further improvement of the scheme, the disinfection mechanism comprises a valve plate and a power component, at least one valve cavity is axially arranged on the side wall of the fourth cylinder body, the bottom of the valve cavity is communicated with the bottom of the second flow passage, at least one spray hole communicated with the valve cavity is arranged on the outer side wall of the fourth cylinder body,
The valve plate is vertical and is arranged in the valve cavity in a sliding sealing manner, the power assembly acts on the valve plate to drive the valve plate to move radially relative to the valve cavity, and disinfectant accommodated in the valve cavity is promoted to be sprayed into the second flow passage through the spray hole.
As a further improvement of the scheme, the power assembly comprises a connecting rod and a disc body, the connecting rod is elastically inserted into the inner peripheral side of the fourth cylinder body, the centrifugal end of the connecting rod penetrates into the valve cavity and is connected with the valve plate, the centripetal end of the connecting rod is provided with a pressure bearing block, the disc body is rotatably arranged in the fourth cylinder body, and the outer peripheral side of the disc body is provided with a pressurizing block which is in contact extrusion fit with the pressure bearing block.
As a further improvement of the scheme, a rotating rod is coaxially arranged in the fourth cylinder, the disc body is fixedly sleeved on the rotating rod, a motor is arranged in the bottom wall of the second cylinder, and an output shaft of the motor is fixedly connected with the bottom of the rotating rod.
As a further improvement of the scheme, the connecting rod is sleeved and fixed with the ring body, the ring body is positioned in the fourth flow channel, the spring is sleeved and arranged on the outer side of the connecting rod, two ends of the spring are fixedly connected to the annular surface of the centrifugal side of the ring body and the corresponding side wall of the inner peripheral side of the fourth cylinder respectively, and when the valve plate moves centrifugally, the spring stretches and deforms.
As a further improvement of the scheme, a pump body is arranged in the bottom wall of the second cylinder body, the input end of the pump body is communicated with the bottom of the second flow passage, and the output end of the pump body is communicated with the bottom of the valve cavity.
As a further improvement of the scheme, an induced draft fan is arranged at the top of the first cylinder body, and the output end of the induced draft fan is communicated with the air inlet.
Compared with the prior art, the invention has the beneficial effects that:
1. the air purifying and sterilizing device provided by the invention can remove dust and impurities in air before sterilization by arranging the air filtering component and the sterilizing mechanism, and can purify and sterilize the air in a spraying and sterilizing mode, so that the sterilizing effect is good.
2. According to the invention, due to the design of each flow passage in the second cylinder, the air after dust removal can be fully contacted with the sprayed disinfectant to the greatest extent, so that the disinfection and purification effects of the air are improved, the disinfectant can be recycled, and resources are saved.
Drawings
Fig. 1 is a schematic diagram of a front view of an air purifying and disinfecting apparatus according to embodiment 1 of the present invention;
FIG. 2 is a schematic top view of the first barrel of FIG. 1;
FIG. 3 is a schematic view of a partial cross-sectional structure of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the third cylinder of FIG. 3 in plan view;
Fig. 5 is a schematic top sectional view of a first cylinder in the air purifying and disinfecting apparatus according to embodiment 2of the present invention.
Main symbol description:
1. A first cylinder; 2. a second cylinder; 21. a first flow passage; 22. a second flow passage; 23. a third flow passage; 24. a fourth flow passage; 25. a fifth flow passage; 3. an induced draft fan; 4. a third cylinder; 41. a filter screen; 42. a drive motor; 43. a gear; 44. a gear ring; 45. a baffle; 5. a dust collection assembly; 51. a dust collection chamber; 52. dust collection holes; 53. a brush head; 54. a dust guiding cavity; 6. a fourth cylinder; 61. a valve cavity; 62. a valve plate; 63. a spray hole; 64. a pump body; 65. a connecting rod; 66. a tray body; 67. a rotating rod; 68. pressurizing the block; 69. a motor; 70. a pressure block; 71. and (3) a spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1
Referring to fig. 1 to 4, the air purifying and sterilizing apparatus includes a first cylinder 1 and a second cylinder 2 coaxially stacked from top to bottom, an air inlet (not shown) is provided at the top of the first cylinder 1, and an air filtering assembly is accommodated in the first cylinder 1, and is used for filtering dust in air sent into the first cylinder 1 through the air inlet. In this embodiment, the inner diameter and the outer diameter of the first cylinder 1 and the second cylinder 2 are the same, and are both cylindrical structures with circular sections.
The top of the second cylinder 2 is communicated with the inside of the first cylinder 1, an air outlet (not labeled) communicated with the inside of the second cylinder 2 is formed in the position, close to the bottom, of the outer side of the second cylinder 2, and a disinfection mechanism is accommodated in the second cylinder 2 and used for spraying and disinfecting air flowing to the air outlet.
In this embodiment, the air entering the first cylinder 1 will be filtered by the air filtering component to remove dust in the air, then sprayed by the sterilizing mechanism to be sterilized and purified, and then discharged to the external environment.
The air filtering component comprises a third cylinder body 4, the third cylinder body 4 is horizontally inserted into the first cylinder body 1, two ends of the third cylinder body 4 are closed, the inside of the third cylinder body is hollow, the outer wall of the third cylinder body 4 is provided with an annular hollow area (not labeled), and a filter screen 41 is paved in the annular hollow area. In this embodiment, the air entering the first cylinder 1 may pass through the filter screen 41 to enter the bottom of the first cylinder 1, so as to filter dust in the air.
The air filtering assembly further comprises two baffles 45, wherein the two baffles 45 are contained in the first cylinder 1 and are oppositely distributed on two sides of the third cylinder 4. Two baffles 45 are fixed in the first cylinder 1, and opposite sides of the two baffles 45 are in contact with the outer side surface of the third cylinder 4. The baffle 45 can prevent air above the baffle from directly bypassing the third cylinder 4 to enter the bottom of the first cylinder 1, but is used for guiding the air entering the first cylinder 1 to the position of the filter screen 41, filtering dust through the filter screen 41 and then entering the bottom of the first cylinder 1.
The second cylinder 2 has a first flow passage 21 communicating with the inside of the first cylinder 1 in a cylinder side wall thereof, and the second cylinder 2 is hollow inside and provided with a fourth cylinder 6 coaxial therewith. The fourth cylinder 6 is hollow, has two open ends and has an outer diameter smaller than the inner diameter of the second cylinder 2.
A second flow passage 22 communicated with the first flow passage 21 is formed between the inner side wall of the second cylinder 2 and the outer side wall of the fourth cylinder 6, and the air outlet of the first flow passage 21 is positioned on the side wall of the second flow passage 22 and above the bottom of the second flow passage 22.
The top wall of the second cylinder 2 is provided with a third flow passage 23 communicated with the second flow passage 22, the interior of the fourth cylinder 6 is hollow to form a fourth flow passage 24 communicated with the third flow passage 23, two ends of the third flow passage 23 are communicated with the top of the second flow passage 22, and the middle part of the third flow passage 23 is communicated with the top of the fourth cylinder 6 (namely the fourth flow passage 24).
The bottom wall of the second cylinder 2 is provided with a fifth runner 25 communicated with the fourth runner 24, the fifth runner 25 is communicated with the bottom of the fourth cylinder 6 (namely the bottom of the fourth runner 24), and one end of the fifth runner 25 away from the fourth runner 24 is communicated with an air outlet so as to facilitate the discharge of the sterilized and purified air to the outside.
The disinfection mechanism in this embodiment is disposed on the fourth cylinder 6, specifically the disinfection mechanism includes a valve plate 62 and a power assembly, at least one valve cavity 61 is axially disposed on a side wall of the fourth cylinder 6, the bottom of the valve cavity 61 is communicated with the bottom of the second flow channel 22, at least one spray hole 63 communicating with the valve cavity 61 is disposed on an outer side wall of the fourth cylinder 6, and the spray hole 63 is located above the air outlet of the first flow channel 21.
The valve plate 62 is vertically and slidably sealed in the valve cavity 61, sealing rubber strips (not shown) are arranged at the top and bottom of the valve plate 62, and are slidably connected with the top wall and the bottom wall of the valve cavity 61 through the sealing rubber strips, so that a water-free state is always formed between the centripetal side of the valve plate 62 and the corresponding cavity wall of the valve cavity 61, the centrifugal side of the valve plate 62 is used as a pressing surface, and the pressure in the valve cavity 61 is adjusted by changing the position of the valve plate 62. The power assembly acts on the valve plate 62 to drive the valve plate 62 to move radially relative to the valve cavity 61, so that disinfectant contained in the valve cavity 61 is promoted to be sprayed into the second flow passage 22 through the spray holes 63, and rising air is sprayed and disinfected.
The power assembly comprises a connecting rod 65 and a disc body 66, wherein the connecting rod 65 is elastically inserted into the inner peripheral side of the fourth cylinder body 6, the centrifugal end of the connecting rod 65 penetrates into the valve cavity 61 and is connected with the valve plate 62, the centripetal end of the connecting rod 65 is provided with a pressure bearing block 70, the disc body 66 is rotatably arranged in the fourth cylinder body 6, and the outer peripheral side of the disc body 66 is provided with a pressure applying block 68 in contact and extrusion fit with the pressure bearing block 70.
The ring body is fixedly sleeved outside the connecting rod 65, the ring body is positioned in the fourth flow channel 24, the spring 71 is sleeved outside the connecting rod 65, two ends of the spring 71 are fixedly connected to the centrifugal side ring surface of the ring body and the corresponding side wall of the inner peripheral side of the fourth cylinder body 6 respectively, and when the valve plate 62 moves centrifugally, the spring 71 is stretched and deformed.
In this embodiment, the disc 66 is driven to rotate, so that the pressurizing block 68 intermittently presses the pressure-bearing block 70, and the spring 71 acts under the elastic force, so that the valve plate 62 can reciprocate in the valve cavity 61, and thus the disinfectant in the valve cavity 61 can be continuously pressed, and the disinfectant can be continuously sprayed out from the spraying hole 63, so as to spray and sterilize the air rising in the second flow channel 22.
A rotating rod 67 is coaxially arranged in the fourth cylinder 6, the disc 66 is sleeved and fixed on the rotating rod 67, a motor 69 is arranged in the bottom wall of the second cylinder 2, and an output shaft of the motor 69 is fixedly connected with the bottom of the rotating rod 67. The motor 69 in this embodiment may be a gear motor, and the output shaft of the motor 69 may drive the rotating rod 67 and the disc 66 to rotate.
The bottom wall of the second cylinder body 2 is provided with a pump body 64, the input end of the pump body 64 is communicated with the bottom of the second flow passage 22, and the output end of the pump body 64 is communicated with the bottom of the valve cavity 61. The pump body 64 may provide a pressure to the sterilizing fluid at the bottom of the second flow passage 22 and pump back into the valve chamber 61 to provide a proper pressure in the valve chamber 61.
An induced draft fan 3 is arranged at the top of the first cylinder body 1, and the output end of the induced draft fan 3 is communicated with an air inlet. The induced draft fan 3 can suck the air to be purified outside into the device for purification and disinfection.
Example 2
Referring to fig. 5, this embodiment is a modification of embodiment 1, specifically:
The baffle 45 of this embodiment is detachably inserted into the wall of the first cylinder 1, i.e. a slot (not labeled) is formed in the wall of the first cylinder 1, and the baffle 45 is inserted into the first cylinder 1 through the slot. A sealing rubber strip (not shown) is arranged between the baffle 45 and the slot to ensure the air tightness of the interior of the first cylinder 1 after the baffle 45 is inserted.
Further, a plurality of brush heads 53 are arranged on the side surface of the baffle 45 facing the third cylinder 4 at equal intervals, and the brush heads 53 are always in contact with the filter screen 41 so as to brush off dust attached to the outer surface of the filter screen 41, thereby ensuring the air filtering effect of the filter screen 41. Dust collection holes 52 are formed in the surface of the baffle 45 between every two adjacent brush heads 53, dust collection cavities 51 communicated with dust outlet ends of all dust collection holes 52 are formed in the baffle 45, a dust collection assembly 5 is mounted on one side, away from the third cylinder 4, of the baffle 45, and dust guiding cavities 54 communicated with the dust collection cavities 51 and the dust collection assembly 5 are formed in the baffle 45.
In order to realize the omnibearing cleaning of the filter screen 41, in the embodiment, a driving motor 42 is arranged outside the first cylinder 1, a gear 43 is fixed on an output shaft of the driving motor 42, a gear ring 44 is arranged on the periphery side of a closed end of one of the third cylinder 4 protruding outside the first cylinder 1, and the gear 43 is meshed with the gear ring 44. The dust collection assembly can adopt a dust collector, and can provide negative pressure attraction force for the dust collection holes 52 through the dust collector, so that dust can be timely sucked and removed after the brush heads 53 brush down.
To sum up, the working mode of the present embodiment may be that, when the device is working and needs to clean the filter screen 41, the output shaft of the driving motor 42 is controlled to drive the gear 43 to rotate, the gear 43 drives the third cylinder 4 to rotate circumferentially through the gear ring 44, so that each outer surface of the filter screen 41 is continuously contacted with the brush head 53 in a brushing manner, the brushed dust can be timely sucked to the dust collection cavity 51 by the dust collection hole 52, and then sucked and discharged by the dust collection assembly 5 through the dust collection cavity 54, thereby completing the effective dust collection on the surface of the filter screen 41, and being convenient and fast.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (6)
1. The air purifying and sterilizing device is characterized by comprising a first cylinder body and a second cylinder body which are coaxially overlapped from top to bottom, wherein the top of the first cylinder body is provided with an air inlet, an air filtering component is accommodated in the first cylinder body and is used for filtering dust in the air sent into the first cylinder body through the air inlet,
The top of the second cylinder is communicated with the inside of the first cylinder, an air outlet communicated with the inside of the second cylinder is formed in the position, close to the bottom, of the outer side of the second cylinder, and a disinfection mechanism is accommodated in the second cylinder and is used for spraying and disinfecting air flowing to the air outlet;
the side wall of the second cylinder is provided with a first flow passage communicated with the inside of the first cylinder, the inside of the second cylinder is hollow and is provided with a fourth cylinder which is coaxial with the second cylinder,
A second flow passage communicated with a first flow passage is formed between the inner side wall of the second cylinder and the outer side wall of the fourth cylinder, a third flow passage communicated with the second flow passage is arranged in the cylinder top wall of the second cylinder, the fourth cylinder is hollow to form a fourth flow passage communicated with the third flow passage, the disinfection mechanism is arranged on the fourth cylinder,
A fifth flow passage communicated with a fourth flow passage is arranged in the bottom wall of the second barrel, and one end, far away from the fourth flow passage, of the fifth flow passage is communicated with the air outlet;
the disinfection mechanism comprises a valve plate and a power component, at least one valve cavity is axially arranged on the side wall of the fourth cylinder body, the bottom of the valve cavity is communicated with the bottom of the second flow passage, at least one spray hole communicated with the valve cavity is arranged on the outer side wall of the fourth cylinder body,
The valve plate is vertically arranged in the valve cavity in a sliding sealing manner, the power assembly acts on the valve plate to drive the valve plate to radially move relative to the valve cavity, and disinfectant accommodated in the valve cavity is promoted to be sprayed into the second flow passage through the spray hole;
The power assembly comprises a connecting rod and a disc body, the connecting rod is elastically inserted into the inner peripheral side of the fourth cylinder body, the centrifugal end of the connecting rod penetrates into the valve cavity and is connected with the valve plate, the centripetal end of the connecting rod is provided with a pressure bearing block, the disc body is rotatably arranged in the fourth cylinder body, and the outer peripheral side of the disc body is provided with a pressure bearing block in contact extrusion fit with the pressure bearing block;
the novel rotary rod is characterized in that a rotary rod is coaxially arranged in the fourth cylinder body, the disc body is fixedly sleeved on the rotary rod, a motor is arranged in the bottom wall of the second cylinder body, and an output shaft of the motor is fixedly connected with the bottom of the rotary rod.
2. The air purification and disinfection device according to claim 1, wherein the air filtering assembly comprises a third cylinder body, the third cylinder body is horizontally inserted into the first cylinder body, two ends of the third cylinder body are closed, the inside of the third cylinder body is hollow, the outer wall of the third cylinder body is provided with an annular hollowed-out area, and a filter screen is paved in the annular hollowed-out area.
3. The air cleaning and disinfecting device of claim 2, wherein the air filtering assembly further comprises two baffles, the two baffles are accommodated in the first cylinder and are distributed on two sides of the third cylinder relatively, and the baffles are used for guiding air entering the first cylinder to the filter screen.
4. The air purification and disinfection device according to claim 1, wherein a ring body is sleeved and fixed on the outer side of the connecting rod, the ring body is positioned in the fourth flow channel, a spring is sleeved and arranged on the outer side of the connecting rod, two ends of the spring are fixedly connected to the centrifugal side ring surface of the ring body and the corresponding side wall on the inner peripheral side of the fourth cylinder respectively, and when the valve plate moves centrifugally, the spring stretches and deforms.
5. The air purification and disinfection device according to claim 1, wherein a pump body is installed in the bottom wall of the second cylinder, the input end of the pump body is communicated with the bottom of the second flow passage, and the output end of the pump body is communicated with the bottom of the valve cavity.
6. The air purification and disinfection device according to claim 1, wherein an induced draft fan is installed at the top of the first cylinder, and the output end of the induced draft fan is communicated with the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211571086.4A CN115950033B (en) | 2022-12-08 | 2022-12-08 | Air purification and disinfection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211571086.4A CN115950033B (en) | 2022-12-08 | 2022-12-08 | Air purification and disinfection device |
Publications (2)
| Publication Number | Publication Date |
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| CN115950033A CN115950033A (en) | 2023-04-11 |
| CN115950033B true CN115950033B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211571086.4A Active CN115950033B (en) | 2022-12-08 | 2022-12-08 | Air purification and disinfection device |
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| CN (1) | CN115950033B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220107449A (en) * | 2021-01-25 | 2022-08-02 | 주식회사 그린에코스 | Wet typed air-cleaning equipment |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137144A (en) * | 1999-11-11 | 2001-05-22 | Ricoh Elemex Corp | Shower bath directly connected with water pipe |
| WO2014063326A1 (en) * | 2012-10-25 | 2014-05-01 | Liu Baolin | Air-purifying air-conditioner with cascade-type spray |
| CN207422512U (en) * | 2017-09-21 | 2018-05-29 | 河北因朵科技有限公司 | A kind of medical self-powered air purifier |
| CN111437411A (en) * | 2020-05-11 | 2020-07-24 | 张丽 | Multi-level soaking and sterilizing device for infected instruments in hospital |
| CN214094826U (en) * | 2020-11-20 | 2021-08-31 | 乔建生 | A air purification device for environmental protection |
| KR102236823B1 (en) * | 2021-01-14 | 2021-04-07 | 주식회사 강양에이치티에스 | Air purification device having combined functions for reduction of ultrafine dust and carbon dioxide and sterilization in multi-use facilities |
| CN216725308U (en) * | 2021-06-14 | 2022-06-14 | 陈福泉 | Instrument degassing unit for neurology department |
| KR102618876B1 (en) * | 2021-08-09 | 2023-12-29 | 주식회사 매봉 | Air purifier equipped with means of disinfection |
| CN216171261U (en) * | 2021-09-24 | 2022-04-05 | 友邦易融(上海)生物医疗科技有限公司 | Medical air purification degassing unit |
| CN216204099U (en) * | 2021-09-27 | 2022-04-05 | 长沙瑞庭科技有限公司 | Filter cartridge for air purification and air sterilizing station |
| CN215490189U (en) * | 2021-12-08 | 2022-01-11 | 潍坊蓝清环保机械有限公司 | Air purifier for epidemic situation protection |
| CN114377171B (en) * | 2021-12-26 | 2023-12-12 | 北京易安亚太生物科技有限公司 | Spraying type medical equipment disinfection cabinet |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220107449A (en) * | 2021-01-25 | 2022-08-02 | 주식회사 그린에코스 | Wet typed air-cleaning equipment |
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