CN220453874U - Low-temperature asymmetric plasma air purifier - Google Patents
Low-temperature asymmetric plasma air purifier Download PDFInfo
- Publication number
- CN220453874U CN220453874U CN202321940727.9U CN202321940727U CN220453874U CN 220453874 U CN220453874 U CN 220453874U CN 202321940727 U CN202321940727 U CN 202321940727U CN 220453874 U CN220453874 U CN 220453874U
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- Prior art keywords
- filter screen
- low
- temperature
- asymmetric plasma
- filter
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- 238000004140 cleaning Methods 0.000 claims description 22
- 238000012423 maintenance Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 description 11
- 239000007789 gas Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- 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
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a low-temperature asymmetric plasma air purifier, which comprises a case, wherein an air inlet and an air outlet are correspondingly arranged on the left end face and the right end face of the case, a low-temperature asymmetric plasma purifying device and a filter chamber are sequentially arranged between the air inlet and the air outlet in the case, a ventilating duct which is communicated with the air inlet and the low-temperature asymmetric plasma purifying device is arranged in the case, a primary filter screen is arranged in the ventilating duct, a high-efficiency filter screen is arranged in the filter chamber, the filter chamber is divided into a filter area and an exhaust area by the high-efficiency filter screen, the filter area is communicated with the low-temperature asymmetric plasma purifying device, the exhaust area is communicated with the air outlet, a temperature sensor is arranged in the filter chamber and is close to the high-efficiency filter screen, a warm air outlet of a warm air blower is arranged opposite to the high-efficiency filter screen, and the warm air blower is electrically connected with the temperature sensor.
Description
Technical Field
The utility model relates to the field of air purification, in particular to a low-temperature asymmetric plasma air purifier.
Background
The low-temperature asymmetric plasma air purifier is a plasma air purifier for short, which opens chemical bonds of harmful gas molecules through the instant high-energy action of high-energy electrons to directly decompose the harmful gas molecules into simple substance atoms or harmless molecules, and oxidizes and decomposes the harmful gas molecules into harmless products such as water, carbon dioxide and the like through the actions of a large number of high-energy electrons, ions, excited state particles, oxygen free radicals, hydroxyl free radicals and the like.
The existing low-temperature asymmetric plasma air purifier firstly purifies waste gas through a plasma purifying device, then intercepts residual bacteria through a high-efficiency filter screen to achieve a high-efficiency air purifying effect, but a plurality of bacterial debris exist on the high-efficiency filter screen, water vapor generated after plasma purification also enables the high-efficiency filter screen to be moist, the intercepted residual bacteria are easy to propagate on the high-efficiency filter screen, more bacteria on the high-efficiency filter screen accumulate under the combined action of the intercepted bacteria, bacterial pollution is easy to overflow due to the fact that the bacteria on the high-efficiency filter screen are too much when the purifier is used, and the service life of the high-efficiency filter screen is shortened.
Disclosure of Invention
Aiming at the defects in the prior art, the low-temperature asymmetric plasma air purifier is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a low temperature asymmetric plasma air cleaner, includes the quick-witted case, the terminal surface corresponds about the quick-witted case is provided with air intake and air outlet, set gradually low temperature asymmetric plasma purifier and filter chamber between air intake and the air outlet in the quick-witted case, be provided with the air pipe who communicates air intake and low temperature asymmetric plasma purifier in the quick-witted case, be provided with the primary filter screen in the air pipe, be provided with high-efficient filter screen in the filter chamber, high-efficient filter screen divide into filter area and exhaust area with the filter chamber, the filter area is linked together with low temperature asymmetric plasma purifier, exhaust area is linked together with the air outlet, the position that is close to high-efficient filter screen in the filter chamber is provided with temperature sensor, be provided with the electric fan heater in the filter area, the warm braw export and the high-efficient filter screen of electric fan heater set up relatively, electric fan heater and temperature sensor electric connection.
Preferably, a maintenance hole is formed in the bottom surface of the filtering area in the filtering chamber, a maintenance cover is arranged in the maintenance hole in a sealing mode, the fan heater is arranged on the surface, located in the filtering chamber, of the maintenance cover, and the fan heater is a fan heater with a swinging head.
Preferably, the filter chamber is suspended in the chassis, a support arm is arranged at the top end of the filter chamber, one end of the support arm is connected to the top end of the filter chamber, and the other end of the support arm is connected to the top surface in the chassis.
Preferably, a filter screen mounting frame is arranged in the filter chamber, the bottom surface of the filter screen mounting frame penetrates out of the bottom surface of the filter chamber, the position of the filter screen mounting frame penetrating out of the filter chamber is in sealing arrangement, a fixing plate is arranged on the bottom surface of the filter screen mounting frame, the fixing plate is detachably connected to the outer wall of the filter chamber, and the high-efficiency filter screen is mounted in the filter screen mounting frame.
Preferably, the temperature sensor is embedded on the filter screen mounting frame, and a temperature measuring probe of the temperature sensor is abutted on the high-efficiency filter screen.
Preferably, the ventilating duct is a horizontal duct, a telescopic motor stretching in the vertical direction is arranged on the outer top surface of the ventilating duct, a cleaning brush is connected to a telescopic rod of the telescopic motor, and a cleaning surface of the cleaning brush is abutted to the side surface of the primary filter screen, which is close to the air inlet.
Preferably, the inner bottom surface of the ventilating duct is provided with a dust collecting groove positioned under the cleaning brush, the dust collecting groove is positioned under the primary filter screen, the bottom surface of the dust collecting groove is provided with a cleaning opening, and a cleaning cover is arranged in the cleaning opening in a sealing manner.
Preferably, a blower is arranged in the air inlet.
Preferably, an activated carbon filter screen is arranged in the air outlet.
The utility model has the beneficial effects that: the temperature on the high-efficiency filter screen is maintained at a higher temperature for a long time through the warm air blower and the temperature sensor, meanwhile, the warm air blower enables water in the filter chamber and on the high-efficiency filter screen to be evaporated and discharged more quickly, and the environment in the filter chamber and the high-efficiency filter screen are kept dry, so that the propagation of bacteria on the high-efficiency filter screen can be effectively inhibited, and residual bacteria on the high-efficiency filter screen can be killed through the higher temperature, and bacteria on the high-efficiency filter screen cannot overflow and cause bacterial pollution when the high-efficiency filter screen is used, and the service life of the high-efficiency filter screen is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present utility model;
FIG. 2 is an enlarged view of the area A in FIG. 1 according to the preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a fan heater according to a preferred embodiment of the present utility model;
fig. 4 is a schematic view of a filter screen mounting frame according to a preferred embodiment of the present utility model.
Reference numerals: the device comprises a case 1, an air inlet 10, a blower 100, an air outlet 11, an activated carbon filter screen 110, a low-temperature asymmetric plasma purifying device 2, a filter chamber 3, a filter screen mounting frame 30, a fixing plate 31, a temperature sensor 32, a high-efficiency filter screen 33, a filter area 34, an air exhaust area 35, a fan heater 36, a maintenance cover 37, a ventilation pipeline 4, a primary filter screen 40, a telescopic motor 41, a telescopic rod 410, a cleaning brush 42, a dust collection groove 43, a cleaning cover 44 and a supporting arm 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which may be made by those of ordinary skill in the art based on the embodiments of the present utility model without undue effort, are within the scope of the present utility model, and furthermore, directional terms, such as "upper," "lower," "front," "rear," "left," "right," "inner," "outer," etc., are merely used with reference to the directions of the accompanying drawings, and are used for better and more clear description and understanding of the present utility model, and do not indicate or imply any orientation in which the present utility model must be so not to be construed as limiting the present utility model.
As shown in fig. 1 to 4, the low-temperature asymmetric plasma air purifier of the preferred embodiment of the utility model comprises a case 1, an air inlet 10 and an air outlet 11 are correspondingly arranged on the left end face and the right end face of the case 1, a blower 100 is arranged in the air inlet 10, a low-temperature asymmetric plasma purifying device 2 and a filter chamber 3 are sequentially arranged between the air inlet 10 and the air outlet 11 in the case 1, a ventilation pipeline 4 which is communicated with the air inlet 10 and the low-temperature asymmetric plasma purifying device 2 is arranged in the case 1, a primary filter screen 40 is arranged in the ventilation pipeline 4, the filter chamber 3 is suspended in the case 1, a supporting arm 5 is arranged at the top end of the filter chamber 3, one end of the supporting arm 5 is in threaded connection with the top end of the filter chamber 3, the other end of the supporting arm 5 is in threaded connection with the inner top surface of the case 1, a high-efficiency filter screen 33 is arranged in the filter chamber 3, the high-efficiency filter screen 33 divides the filter chamber 3 into a filter area 34 and an exhaust area 35, the filter area 34 is communicated with the low-temperature asymmetric plasma purification device 2, the exhaust area 35 is communicated with the air outlet 11, a temperature sensor 32 is arranged in the filter chamber 3 near the high-efficiency filter screen 33, a warm air blower 36 is arranged in the filter area 33, a warm air outlet of the warm air blower 36 is opposite to the high-efficiency filter screen 33, the warm air blower 36 is electrically connected with the temperature sensor 32, waste gas enters the ventilation pipeline 4 from the air inlet 10 through the blower 100, after large particulate matters such as dust and the like which affect purification are filtered by the primary filter screen 40, the waste gas enters the low-temperature asymmetric plasma purification device 2 for purification, the purified waste gas is discharged into the filter area 34 in the gas filter chamber 3, after the high-efficiency filter screen 33 intercepts residual bacteria, clean air can be discharged from the air outlet 11, meanwhile, the fan heater 36 in the filter chamber 3 starts to work, and the temperature sensor 32 controls the fan heater 36 to keep the high-efficiency filter screen 33 dry, so that the high-efficiency filter screen 33 is kept at a temperature for killing bacteria without damage for a long time, residual bacteria intercepted on the high-efficiency filter screen 33 can be killed, secondary pollution is avoided, and the service life of the high-efficiency filter screen 33 is prolonged.
Further, as shown in fig. 1, a maintenance hole is formed in the bottom surface of the filtering area 34 in the filtering chamber 3, a maintenance cover 37 is hermetically arranged in the maintenance hole, the maintenance cover 37 is in threaded connection with the maintenance hole, the fan heater 36 is arranged on the surface of the maintenance cover 37 in the filtering chamber 3, so that the fan heater 36 is convenient to detach from the filtering chamber 3 for maintenance, the fan heater 36 is a swinging fan heater 36, and the swinging fan heater 36 can enable the efficient filtering net 33 to be heated more uniformly and cannot be damaged due to local high temperature.
Further improvement, as shown in fig. 1 and 4, be provided with filter screen mounting frame 30 in the filter chamber 3, the bottom surface of filter screen mounting frame 30 wears out the bottom surface of filter chamber 3, filter screen mounting frame 30 wears out the sealed setting in position of filter chamber 3, the bottom surface of filter screen mounting frame 30 is provided with fixed plate 31, fixed plate 31 threaded connection is on the outer wall of filter chamber 3, high-efficient filter screen 33 block is installed in filter screen mounting frame 30, temperature sensor 32 inlays and establishes on the inner wall of filter screen mounting frame 30, temperature probe butt of temperature sensor 32 is on high-efficient filter screen 33 for the temperature on the high-efficient filter screen 33 is more accurate reliable, and high-efficient filter screen 33 and temperature sensor 32's maintenance and change are all more swiftly convenient to filter screen mounting frame 30 simultaneously.
Further improvement, as shown in fig. 2, the air pipe 4 is the horizontal pipeline, be provided with the flexible motor 41 of vertical direction flexible on the outer top surface of air pipe 4, flexible motor 41 passes through the bolt fastening on air pipe 4, threaded connection has cleaning brush 42 on the telescopic link 410 of flexible motor 41, and cleaning brush 42 is the brush, the cleaning surface of cleaning brush 42, brush hair butt are being close to the side of air intake 10 at primary filter screen 40, the inner bottom surface of air pipe 4 is provided with the dust collection groove 43 that is located cleaning brush 42 directly under, dust collection groove 43 is located primary filter screen 40 below, the bottom surface of dust collection groove 43 is provided with the clearance mouth, clearance mouth internal seal has clearance lid 44, through the dust on the self-cleaning primary filter screen 40 for this equipment can not be because of dust jam primary filter screen 40 lets efficiency reduce, opens clearance lid 44 and can clear up a large amount of dust of accumulated in the dust collection groove 43 through the clearance mouth.
Further improved, as shown in fig. 1, the activated carbon filter screen 110 is disposed in the air outlet 11, and the activated carbon filter screen 110 is used for adsorbing the redundant ozone generated by the low-temperature asymmetric plasma purifying device 2, so as to ensure the physical health of the user.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (9)
1. A low-temperature asymmetric plasma air purifier comprises a case; the device is characterized in that an air inlet and an air outlet are correspondingly arranged on the left end face and the right end face of the case; a low-temperature asymmetric plasma purification device and a filter chamber are sequentially arranged between the air inlet and the air outlet in the machine case; a ventilating pipeline which is communicated with the air inlet and the low-temperature asymmetric plasma purifying device is arranged in the case; a primary filter screen is arranged in the ventilation pipeline; an efficient filter screen is arranged in the filter chamber; the high-efficiency filter screen divides the filter chamber into a filter area and a wind exhaust area; the filtering area is communicated with the low-temperature asymmetric plasma purifying device; the exhaust area is communicated with the air outlet; a temperature sensor is arranged at a position, close to the efficient filter screen, in the filter chamber; a warm air blower is arranged in the filtering area; the warm air outlet of the warm air blower is arranged opposite to the high-efficiency filter screen; the warm air blower is electrically connected with the temperature sensor.
2. The low-temperature asymmetric plasma air cleaner according to claim 1, wherein a maintenance hole is provided in the bottom surface of the filter area in the filter chamber; a maintenance cover is arranged in the maintenance hole in a sealing way; the warm air blower is arranged on the surface of the maintenance cover, which is positioned in the filter chamber; the warm air blower is a warm air blower with a swinging head.
3. The low temperature asymmetric plasma air purifier of claim 1 wherein said filter chamber is suspended within a cabinet; the top end of the filtering chamber is provided with a supporting arm; one end of the supporting arm is connected to the top end of the filtering chamber; the other end of the supporting arm is connected to the inner top surface of the case.
4. The low-temperature asymmetric plasma air cleaner according to claim 1, wherein a filter screen mounting frame is provided in the filter chamber; the bottom surface of the filter screen mounting frame penetrates out of the bottom surface of the filter chamber; the filter screen mounting frame penetrates through the filter chamber in a sealing mode; the bottom surface of the filter screen mounting frame is provided with a fixing plate; the fixing plate is detachably connected to the outer wall of the filtering chamber; the high-efficiency filter screen is arranged in the filter screen installation frame.
5. The low-temperature asymmetric plasma air cleaner according to claim 4, wherein the temperature sensor is embedded in the filter screen mounting frame; the temperature measuring probe of the temperature sensor is abutted against the high-efficiency filter screen.
6. The low temperature asymmetric plasma air cleaner of claim 1, wherein the ventilation duct is a horizontal duct; a telescopic motor which stretches in the vertical direction is arranged on the outer top surface of the ventilating duct; a cleaning brush is connected to a telescopic rod of the telescopic motor; the cleaning surface of the cleaning brush is abutted against the side surface of the primary filter screen, which is close to the air inlet.
7. The low-temperature asymmetric plasma air cleaner as claimed in claim 6, wherein the inner bottom surface of the ventilating duct is provided with a dust collection groove located right below the cleaning brush; the dust collecting groove is positioned below the primary filter screen; the bottom surface of the dust collection groove is provided with a cleaning opening; and a cleaning cover is arranged in the cleaning opening in a sealing way.
8. The low temperature asymmetric plasma air cleaner of claim 1, wherein a blower is disposed within the air inlet.
9. The low-temperature asymmetric plasma air cleaner of claim 1, wherein an activated carbon filter screen is disposed in the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940727.9U CN220453874U (en) | 2023-07-21 | 2023-07-21 | Low-temperature asymmetric plasma air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940727.9U CN220453874U (en) | 2023-07-21 | 2023-07-21 | Low-temperature asymmetric plasma air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220453874U true CN220453874U (en) | 2024-02-06 |
Family
ID=89737511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940727.9U Active CN220453874U (en) | 2023-07-21 | 2023-07-21 | Low-temperature asymmetric plasma air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220453874U (en) |
-
2023
- 2023-07-21 CN CN202321940727.9U patent/CN220453874U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |