CN212006039U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN212006039U CN212006039U CN202020504243.XU CN202020504243U CN212006039U CN 212006039 U CN212006039 U CN 212006039U CN 202020504243 U CN202020504243 U CN 202020504243U CN 212006039 U CN212006039 U CN 212006039U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- assembly
- air
- efficiency filter
- air purifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010408 sweeping Methods 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 8
- 238000010926 purge Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 19
- 230000007246 mechanism Effects 0.000 abstract description 12
- 238000004887 air purification Methods 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 13
- 239000002245 particle Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003695 hair diameter Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an air purification technical field, concretely relates to air purifier, include: a housing; the filter screen assembly and the driving assembly are both arranged in the shell, the driving assembly is used for enabling air to be purified to enter the shell and sequentially provide power through the filter screen assembly, and the filter screen assembly comprises a primary filter screen and a high-efficiency filter screen which are sequentially arranged along the flowing direction of the air to be purified; the washing assembly is arranged in the primary filter screen and the shell between the high-efficiency filter screens, and faces the high-efficiency filter screens, and the washing assembly comprises a driving mechanism, a power mechanism and a power mechanism, wherein the power mechanism is used for driving the high-efficiency filter screens to apply sweeping force, the sweeping mechanism is arranged on the edge of the covering surface of the high-efficiency filter screens to move, and the single sweeping area of the sweeping mechanism is smaller than the area of the covering surface of the high-efficiency filter screens. The utility model provides an air purifier that purifying effect is good.
Description
Technical Field
The utility model relates to an air purification technical field, concretely relates to air purifier.
Background
At present most air purifier uses multistage filter screen to filter particulate matter, hair and bacterium etc. in the air, uses a period of time after like this, will be covered by above-mentioned particulate matter, hair and bacterium etc. on the filter screen, influences purifying effect. In order to ensure the purification effect, the filter screen needs to be continuously replaced, the cost is high, and the discarded filter screen causes environmental pollution, so how to improve the reproducibility of the filter screen is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the volatile effect of air purifier's among the prior art filter screen, influences purifying effect's defect to an air purifier that purifying effect is good is provided.
In order to solve the technical problem, the utility model provides an air purifier, include:
a housing;
the filter screen assembly and the driving assembly are both arranged in the shell, the driving assembly is used for enabling air to be purified to enter the shell and sequentially provide power through the filter screen assembly, and the filter screen assembly comprises a primary filter screen and a high-efficiency filter screen which are sequentially arranged along the flowing direction of the air to be purified;
the washing assembly is arranged in the primary filter screen and the shell between the high-efficiency filter screens, and faces the high-efficiency filter screens, and the washing assembly comprises a driving mechanism, a power mechanism and a power mechanism, wherein the power mechanism is used for driving the high-efficiency filter screens to apply sweeping force, the sweeping mechanism is arranged on the edge of the covering surface of the high-efficiency filter screens to move, and the single sweeping area of the sweeping mechanism is smaller than the area of the covering surface of the high-efficiency filter screens.
Air purifier, the power structure include the edge a pair of guide rail of the edge parallel arrangement of the coverage of high efficiency filter screen with locate driving piece on the guide rail, the both ends that sweep the structure slide respectively and locate a pair ofly on the guide rail, and with the driving piece is connected, with it is progressively right under the effect of driving piece high efficiency filter screen sweeps.
The air purifier, sweep the structure including the perpendicular to a plurality of shower nozzles that the guide rail set up and with the compressed air bottle that the shower nozzle is connected, a plurality of the shower nozzle is located side by side with a pair of on the bracing piece of guide rail sliding connection.
The air purifier, still be provided with heating structure on the shower nozzle.
The air purifier, the compressed air bottle is located on the shell inner wall.
Air purifier, still including collecting the subassembly, just the primary filter net high efficiency filter net with the collection subassembly sets gradually along the flow direction of treating air-purifying, just the collection subassembly with the casing is dismantled and is connected.
The air purifier, the collection subassembly be the tray, be equipped with on the casing and allow the opening that the tray was taken out.
The utility model discloses technical scheme has following advantage:
1. the utility model provides an air purifier treats that air-purifying gets into inside the casing under drive assembly's effect to purify through just imitating filter screen and high efficiency filter screen in proper order, after using a period, the cover of dust and bacterium on the high efficiency filter screen can influence the purifying effect of high efficiency filter screen, only need to open the power structure drive at this moment and sweep the structure along the cover face removal of high efficiency filter screen can it sweeps. Because the area that the single of sweeping the structure sweeps the area and is less than the area of the cover surface of high efficiency filter screen, consequently when air purifier normally worked, the setting that sweeps the structure can not influence treating that air-purifying passes through the filter screen subassembly smoothly, and can progressively cover whole high efficiency filter screen under the effect of power structure again when needs sweep high efficiency filter screen, guarantees to sweep the effect, improves purifying effect.
2. The utility model provides an air purifier sweeps structure and a pair of guide rail slip setting, treats under the filter efficiency's of air-purifying prerequisite at filter assembly as far as possible not influencing, has improved the purifying effect of high-efficient filter screen.
3. The utility model provides an air purifier, the setting of heating structure on the shower nozzle has further improved the effect of killing of bacterium on the high-efficient filter screen, has improved purification efficiency.
4. The utility model provides an air purifier, the setting up of collection subassembly makes covers such as the dust of being disposed can concentrate the collection and handle, avoids it to cover on high-efficient filter screen once more, influences the effect of sweeping.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an air purifier provided by the present invention;
fig. 2 is a schematic view of the flushing assembly of fig. 1.
Description of reference numerals:
1. a housing; 2. a drive assembly; 3. a purging structure; 4. a power structure; 5. a primary filter screen; 6. a high-efficiency filter screen; 7. a guide rail; 8. a cylinder; 9. a spray head; 10. a compressed air tank; 11. a support bar; 12. and (4) collecting the components.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
One embodiment of the air cleaner, as shown in fig. 1 and 2, includes a housing 1 and a screen assembly, a driving assembly 2 and a washing assembly installed in the housing 1. An inlet of air to be purified and an outlet of fresh air are formed in the shell 1, and the driving assembly 2 is a fan arranged close to the outlet. Air to be purified enters the shell 1 under the power provided by the driving component 2 and is sequentially filtered by the primary filter screen 5 and the efficient filter screen 6, and the filtered fresh air is discharged out of the shell 1 through the outlet. The washing assembly is located primary filter screen 5 with 1 inside of casing between the high efficiency filter screen 6, and the orientation high efficiency filter screen 6 sets up, including being used for right high efficiency filter screen 6 exerts the structure 3 that sweeps of sweeping the power and is used for the drive sweep structure 3 edge the power structure 4 that the cover surface of high efficiency filter screen 6 removed, the single area that sweeps of sweeping structure 3 is less than the area of the cover surface of high efficiency filter screen 6 sweeps the structure 3 promptly and can only sweep the partial cover surface of high efficiency filter screen 6 when unmovable, and then can follow the cover surface of high efficiency filter screen 6 and remove gradually under the drive of power structure 4 to guarantee to sweep the effect.
The primary filter screen 5 is used for filtering large particles and hair in the air to be purified. The efficient filter screen 6 is used for filtering small particulate matters and bacteria, for the filter screen meeting the HEPA standard, the effective rate of 0.1 micron and 0.3 micron reaches 99.998%, the HEPA screen is characterized in that air can pass through but fine particles cannot pass through, the efficiency of removing the particles with the diameter of less than 0.3 micron (1/200 of the hair diameter) can reach more than 99.7%, the efficient filter screen is the most effective filter medium (the diameter of smoke particles generated by smoke extraction is 0.5 micron) for pollutants such as smoke, dust and bacteria, the efficient filter screen is the internationally accepted most efficient filter material, and the efficient filter screen is widely applied to high-cleaning places such as operating rooms, animal laboratories, crystal experiments, aviation and the like. However, after the air purifier is used for a period of time, the high-efficiency filter screen 6 can be covered by particles and bacteria, and the filtering effect is influenced. Need start to locate this moment high efficiency filter screen 6 with inside 1 of casing between the primary filter screen 5, and the orientation high efficiency filter screen 6 sets up wash subassembly particulate matter and bacterium on to high efficiency filter screen 6 to make high efficiency filter screen 6 regenerate, continue to exert the function that removes dust and disinfect.
In order not to influence the air after the filtration of primary filter screen 5 smoothly gets into high efficiency filter screen 6, guarantee again simultaneously to high efficiency filter screen 6 fully wash, power structure 4 includes the edge a pair of guide rail 7 of high efficiency filter screen 6's the horizontal edge parallel arrangement with locate the cylinder 8 as the driving piece on the guide rail 7, it is a pair of to slide respectively to sweep the both ends of structure 3 and locate on the guide rail 7, and with the piston rod of cylinder 8 is connected, and piston rod concertina movement drives and sweeps structure 3 along guide rail 7 reciprocating motion, thereby progressively right high efficiency filter screen 6 sweeps.
Specifically, the purging structure 3 includes a plurality of nozzles 9 perpendicular to the guide rails 7 and a compressed air bottle 10 connected to the nozzles 9, the plurality of nozzles 9 are arranged side by side on a support bar 11 slidably connected to the pair of guide rails 7, sliders matched with the guide rails 7 are formed at two ends of the support bar 11, the compressed air bottle 10 is arranged on the inner wall of the housing 1, and an outlet of the compressed air bottle 10 is connected to the plurality of nozzles 9 through a connection hose at the same time to provide high-pressure gas for purging to the nozzles 9.
In order to improve the sterilization effect, the spray head 9 is also provided with a heating structure, so that the spray head 9 can provide gas with the pressure of 0.3-0.4 MPa and the temperature of 155-165 ℃ to sweep particles and bacteria on the high-efficiency filter screen 6, and the effect is better.
In order to conveniently and intensively treat the swept particles and bacteria, the device further comprises a tray as a collection assembly 12, wherein the primary filter screen 5, the efficient filter screen 6 and the collection assembly 12 are sequentially arranged along the flowing direction of the air to be purified, the collection assembly 12 is detachably connected with the shell 1, and when the tray needs to be cleaned, an opening in the shell 1 is opened, and the tray is taken out.
Treat that air-purifying gets into under the power that the fan provided inside casing 1 to filter through primary filter 5, high-efficient filter screen 6 in proper order, with large granule thing and hair, small particulate matter and the bacterium in filtering in proper order and treating the air-controlled of purifying, the fresh air after the filtration is through export discharge casing 1. After air purifier used a period, start and locate the compressed air bottle 10 and the heating structure between primary filter 5 and the high-efficient filter screen 6, provide the high-pressure high-temperature gas that sweeps for locating a plurality of shower nozzles 9 on the bracing piece 11 to sweep small particles and bacterium on the high-efficient filter screen 6. In the purging process, the cylinder 8 moves in a telescopic mode and drives the support rod 11 to slide in a reciprocating mode along the guide rail 7 through the sliding block, and therefore the efficient filter screen 6 is purged step by step. The small particles and bacteria that are swept are collected through the tray that sets up in 6 one sides of high efficiency filter screen, when needs clean the tray, open the opening on the casing 1, it can to take out the tray.
The filter material penetration time of the high-efficiency filter screen after and before the high-efficiency filter screen is washed by the washing assembly is tested, and the result is shown in table 1.
As can be seen from the above table, the utility model provides an air purifier's purification efficiency is obviously higher.
As an alternative embodiment, the power structure 4 may also be a screw and a motor connected to the screw, and both ends of the purging structure 3 are connected to the screw through a screw nut and move along the axial direction of the screw under the action of the motor to perform omnidirectional purging on the efficient filter screen 6.
As an alternative embodiment, the compressed air tank 10 may also be mounted at the end of the guide rail 7, as long as the sliding of the purging structure 3 along the guide rail 7 is not affected.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. An air purifier, comprising:
a housing (1);
the air purifier comprises a shell (1), a filter screen assembly and a driving assembly (2), wherein the filter screen assembly and the driving assembly (2) are both arranged in the shell (1), the driving assembly (2) is used for enabling air to be purified to enter the shell (1) and sequentially pass through the filter screen assembly to provide power, and the filter screen assembly comprises a primary filter screen (5) and a high-efficiency filter screen (6) which are sequentially arranged along the flowing direction of the air to be purified;
the washing assembly is arranged in the primary filter screen (5) and inside the shell (1) between the high-efficiency filter screens (6), and faces the high-efficiency filter screens (6) to be arranged, including being used for right the high-efficiency filter screens (6) apply sweeping force sweep structure (3) and be used for driving sweep structure (3) edge power structure (4) that the cover surface of high-efficiency filter screens (6) removed, the single sweeping area of sweeping structure (3) is less than the area of the cover surface of high-efficiency filter screens (6).
2. The air purifier as claimed in claim 1, wherein the power structure (4) comprises a pair of guide rails (7) arranged in parallel along the edge of the covering surface of the high efficiency filter screen (6) and a driving member arranged on the guide rails (7), and two ends of the purging structure (3) are respectively arranged on the pair of guide rails (7) in a sliding manner and connected with the driving member so as to purge the high efficiency filter screen (6) step by step under the action of the driving member.
3. The air cleaner according to claim 2, wherein the purging structure (3) comprises a plurality of nozzles (9) arranged perpendicular to the guide rails (7) and a compressed air tank (10) connected to the nozzles (9), the plurality of nozzles (9) being arranged side by side on a support bar (11) slidably connected to a pair of the guide rails (7).
4. The air purifier according to claim 3, wherein a heating structure is further provided on the spray head (9).
5. An air cleaner according to claim 3, characterized in that the compressed air bottle (10) is provided on the inner wall of the housing (1).
6. The air purifier according to any one of claims 1-5, further comprising a collecting assembly (12), wherein the primary filter screen (5), the high efficiency filter screen (6) and the collecting assembly (12) are sequentially arranged along the flowing direction of the air to be purified, and the collecting assembly (12) is detachably connected with the housing (1).
7. The air cleaner according to claim 6, wherein the collection assembly (12) is a tray, and the housing (1) is provided with an opening allowing the tray to be taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504243.XU CN212006039U (en) | 2020-04-08 | 2020-04-08 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020504243.XU CN212006039U (en) | 2020-04-08 | 2020-04-08 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212006039U true CN212006039U (en) | 2020-11-24 |
Family
ID=73405174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020504243.XU Expired - Fee Related CN212006039U (en) | 2020-04-08 | 2020-04-08 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212006039U (en) |
-
2020
- 2020-04-08 CN CN202020504243.XU patent/CN212006039U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |