CN208735831U - A kind of fresh air purification device - Google Patents
A kind of fresh air purification device Download PDFInfo
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- CN208735831U CN208735831U CN201821046185.XU CN201821046185U CN208735831U CN 208735831 U CN208735831 U CN 208735831U CN 201821046185 U CN201821046185 U CN 201821046185U CN 208735831 U CN208735831 U CN 208735831U
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- support shaft
- shaft
- filter screen
- efficient filter
- sleeve
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Abstract
A kind of fresh air purification device, including casing, there is casing fresh inlet and fresh air to export, it is characterized by: being equipped with primary efficient filter screen, high efficiency particulate air, deduster, dust arrester and blower in casing internal, primary efficiency filter and high efficiency filter are successively set in the air duct between fresh inlet and air inlet, deduster is used to remove to be attached to the online dust of primarily efficient filter, and the dust after removing is collected in dust arrester, and the air outlet of blower is connected with fresh air outlet.Utility model has the advantages that the primary efficiency filter and high efficiency filter of the fresh air purification device are set gradually in the air duct between the fresh inlet and air inlet, being attached to the online dust of primarily efficient filter can be used to remove by deduster, dust after removing is collected in dust arrester, so that purification device can also remain filter screen cleaning after working for a long time, and then air filtration effect is improved, while being also conducive to extend the service life of strainer.
Description
Technical field
The utility model relates to a kind of fresh air purification devices.
Background technique
As the up-to-dateness of society is higher and higher, very big change is also had occurred in people's production and life mode therewith
Change, people work indoors, live and the movable time is increasingly longer, and the activities such as work and entertainment sport can be indoors
Carry out, according to statistics, people daily an average of about 80% or more time spend indoors, therefore, indoor air quality is to people
Body health has vital influence.
Currently, there is the fresh air ventilator for replacing fresh air in the market, when fresh air ventilator works, outdoor air is from outdoor
Air inlet enters in ventilator, and then, passing sequentially through primary filter screen, middle effect strainer, electrostatic precipitation case will be miscellaneous in outside air
Matter is removed, and at the same time, indoor air enters ventilator from indoor air inlet, by heat exchanger by room air
Heat is exchanged to from the new air that outdoor is come in, and later, new air enters the room after being further processed, indoor old
Air be discharged it is outdoor.Although above-mentioned fresh-air ventilation function effectively purifies the air of a room, after ventilator is used for a long time, mistake
Dust particles after filter are easy to be bonded on primary filter screen, middle effect strainer and electrostatic precipitation case, make its blocking, and then lead to air
Filter effect is bad.
Utility model content
Technical problem to be solved in the utility model be for above-mentioned state of the art, provide a kind of structure it is simple,
The good fresh air purification device of air filtration effect.
Technical solution adopted by the utility model to solve the above technical problems is as follows: the fresh air purification device, including casing,
There is the casing fresh inlet and fresh air to export, it is characterised in that: be equipped with primary efficient filter screen, efficiently in the casing internal
Filter screen, deduster, dust arrester and blower, the primary efficiency filter and high efficiency filter be successively set on the fresh inlet with
In air duct between air inlet, the deduster is used to remove to be attached to the online dust of the primarily efficient filter, and removes
Dust afterwards is collected in the dust arrester, and the air outlet of the blower is connected with fresh air outlet.
The primary efficient filter screen can carry out back rotation under the driving of driving mechanism, the deduster always with primarily efficient filter
The surface of net is in contact, and primary efficient filter screen can drive the deduster to rotate synchronously.
As a preferred embodiment, the driving mechanism includes the motor being mounted in casing, first sleeve, second set
Cylinder, support shaft and rotation axis, first sleeve, second sleeve, support shaft and rotation axis are arranged in an axially parallel mode, the motor driven institute
First sleeve rotation is stated, the both ends of primary efficient filter screen bypass the rotation axis and support shaft respectively, and respectively wound on described
First sleeve and second sleeve on, the deduster includes shaft and the cleaning brush that is mounted in shaft, and the shaft is leaned on
Nearly rotation axis is simultaneously parallel with rotation axis, and the rotation axis drives shaft rotation, the cleaning brush always with the primarily efficient filter
Net is in contact.In this way, primary efficient filter screen can move back and forth between first sleeve and second sleeve, allow cleaning brush clear
Clean entire filter screen.
Further preferably, the second sleeve is located at the top of first sleeve, and first sleeve and second sleeve are close to institute
Fresh inlet is stated, the support shaft is the top of rotation axis, and support shaft and rotation axis are close to the high efficiency particulate air.
In order to make the velocity of rotation of shaft be greater than the velocity of rotation of rotation axis, energy is installed between the rotation axis and shaft
Shaft revolving speed is set to be greater than the gear acceleration mechanism of rotation axis revolving speed.
Dust arrester can have a variety of structures, it is preferable that the dust arrester is feculence box, and the feculence box is located at the cleaning
The underface of brush.
Further preferably, the motor is decelerating motor.
Further preferably, the rotation axis is the driven shaft rotated synchronously under primary efficient filter screen drive.Primary efficient filter screen
It is fitted close between rotation axis, to drive rotation axis to rotate when moving primary efficient filter screen.
As another preferred embodiment, the driving mechanism includes decelerating motor, the first support shaft, the second support shaft and
Three support shafts, the output shaft of the decelerating motor and first support shaft, the second support shaft, third support shaft are coaxially disposed,
The primary efficient filter screen is enclosed in the output shaft of the decelerating motor, the first support shaft, the second support shaft and third support shaft
And it is rotated under the drive of decelerating motor, and primary efficient filter screen forms the first filtering surface and the second filtering surface being oppositely arranged, institute
The first filtering surface is stated close to the fresh inlet, second filtering surface includes close to the high efficiency particulate air, the deduster
Shaft and the cleaning brush being mounted in shaft, the shaft is close to the first support shaft and parallel with the first support shaft, and described the
One support shaft drives shaft rotation, and the cleaning brush is in contact with the primary efficient filter screen always.It was just imitated in this way, can be formed
The bipolar filtering of strainer, greatly promotes filter effect.
Further preferably, the blower is centrifugal blower.
In order to keep the new wind flow into casing internal more smoothly, the air inlet of the blower towards the fresh air into
Mouthful, the air outlet of blower is exported towards the fresh air.
Compared with the prior art, the advantages of the utility model are: the primary efficient filter screen of the fresh air purification device and efficiently
Filter screen is successively set in the air duct between fresh inlet and air inlet, and being attached to the online dust of primarily efficient filter can be with
It is used to remove by deduster, the dust after removing is collected in dust arrester, so that purification device can also begin after working for a long time
Filter screen cleaning is kept eventually, and then improves air filtration effect, while being also conducive to extend the service life of strainer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the mounting structure schematic diagram of the primary efficient filter screen of the utility model embodiment one；
Fig. 3 is the mounting structure schematic diagram of the utility model embodiment one；
Fig. 4 is the mounting structure schematic diagram of the utility model embodiment two.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment one:
As depicted in figs. 1 and 2, the fresh air purification device in the present embodiment includes casing 1, and casing 1 has fresh inlet 11
With fresh air outlet 12, primary efficient filter screen 2, high efficiency particulate air 3, deduster 4, dust arrester 5 and blower 6 are installed inside casing 1.
Wherein, primary efficient filter screen 2 and high efficiency particulate air 3 are successively set in the air duct between 6 air inlet of fresh inlet 11 and blower,
Deduster 4 is used to remove the dust being attached on primary efficient filter screen 2, and the dust after removing is collected in dust arrester 5, blower
6 air outlet is connected with fresh air outlet 12.Blower 6 uses centrifugal blower, and the air inlet of blower 6 is towards fresh inlet 11, wind
The air outlet of machine 6 exports 12 towards fresh air.
In the present embodiment, the driving mechanism of the installation driving rotation of primary efficient filter screen 2, the driving mechanism include in casing 1
Motor 71, first sleeve 72, second sleeve 73, support shaft 74 and rotation axis 75, first sleeve 72, second sleeve 73, support shaft
74 and rotation axis 75 be arranged in an axially parallel mode, also, second sleeve 73 is located at the top of first sleeve 72, and first sleeve 72 and
Two sleeves 73 are close to fresh inlet 11, and support shaft 74 is the top of rotation axis 75, and support shaft 74 and rotation axis 75 are close to efficiently
Filter screen 3.Motor 71 is using decelerating motor and is used to that first sleeve 72 is driven to rotate.The both ends of primary efficient filter screen 2 bypass respectively
Rotation axis 75 and support shaft 74, and respectively in first sleeve 72 and second sleeve 73.Rotation axis 75 is driven shaft, is turned
Moving axis 75 and primary efficient filter screen 2 are to be fitted close, and primary efficient filter screen 2 can drive rotation axis 75 to rotate synchronously when moving.
Deduster 4 includes shaft 41 and the cleaning brush 42 that is mounted in shaft, shaft 41 close to rotation axis 75 and with rotation
Axis 75 is parallel, and rotation axis 75 drives shaft 41 to rotate.In the present embodiment, in order to improve the velocity of rotation of shaft 41, rotating
The gear acceleration mechanism 8 that 41 revolving speed of shaft can be made to be greater than 75 revolving speed of rotation axis is installed between axis 75 and shaft 41.Cleaning brush 42
In a strip shape and be in contact always with primary efficient filter screen 2, with the rotation of shaft 41, cleaning brush 42 is constantly rotated, to can be improved
Cleaning effect.
The dust-collecting box 5 of the present embodiment is feculence box, and feculence box is located at the underface of cleaning brush 42, will be grey convenient for cleaning brush 42
Dirt brush enters in feculence box.
As shown in figure 3, the fresh air purification device use in-wall mounting, be provided on wall 9 connection fresh inlet 11 with
Outdoor fresh air channel 91, is equipped with solar energy rain cover 10 in the air inlet of fresh air channel 91, solar energy rain cover 10 can
It opens or closes as needed.When not in use, solar energy rain cover 10 closes fresh air channel 91 to purification device, and purification device enables
When, solar energy rain cover 10 is opened, and prevents rainwater from entering inside fresh air purification device by fresh air channel 91.
When the fresh air purification device works, outdoor air passes sequentially through fresh air channel 91, fresh inlet 11 enters casing 1
It is interior, under the action of blower 6 enter successively after primary efficient filter screen 2 and primary efficient filter screen 3 enter blower 6, work one section when
Between after, motor 71 starts to rotate, and primary efficient filter screen 2 is transitioned into second sleeve 73 by first sleeve 72, meanwhile, cleaning brush 42 is continuous
The corresponding position of primary efficient filter screen 2 is cleaned, the dust and other impurities under brushing enter in dust-collecting box, so that primary efficient filter screen 2 be made to keep
Cleaning.When primary efficient filter screen 2 is all transitioned into second sleeve 73 by first sleeve 72, motor 71 invert, it is cleaned after just
It imitates filter screen 2 to rewind onto first sleeve 72, so reaches clean purpose, effectively improve the use of primary efficient filter screen 2
Service life.
Embodiment two:
As shown in figure 4, the driving mechanism of the present embodiment includes decelerating motor 76, the first support shaft 77, the second support shaft 78
With third support shaft 79, the output shaft of decelerating motor 76 and the first support shaft 77, the second support shaft 78, third support shaft 79 are coaxial
Setting, primary efficient filter screen 2 are enclosed in the output shaft of decelerating motor 76, the first support shaft 77, the second support shaft 78 and third support
It is rotated on axis 79 and under the drive of decelerating motor 76, and primary efficient filter screen 2 forms the first filtering surface 21 for being oppositely arranged and the
Two filtering surfaces 22, the first filtering surface 21 is close to fresh inlet 11, and the second filtering surface 22 is close to high efficiency particulate air 3.The present embodiment
Deduster 4 includes shaft 41 and the cleaning brush 42 being mounted in shaft, and shaft 41 is supported close to the first support shaft 77 and with first
Axis 77 is parallel, and the first support shaft 77 drives shaft 41 to rotate, and cleaning brush 42 is in contact with primary efficient filter screen 2 always, cleaning brush
42 direction of rotation is identical as the direction of rotation of the first support shaft 77.
When work, the primary efficient filter screen 2 of the present embodiment can form bipolar filtering, can be to avoid on primary efficient filter screen 2
The pollutant adhered on first filtering surface 21 is directly blown into high efficiency particulate air 3 when rotating to the second filtering surface 22, greatly promotes net
Change effect.Remaining structure of the present embodiment is the same as example 1, herein not reinflated description.
Claims (9)
1. a kind of fresh air purification device, including casing (1), the casing (1) has fresh inlet (11) and fresh air outlet (12),
It is characterized by: being equipped with primary efficient filter screen (2), high efficiency particulate air (3), deduster (4), dust inside the casing (1)
Device (5) and blower (6), the primary efficient filter screen (2) and high efficiency particulate air (3) are successively set on the fresh inlet (11) and wind
In air duct between machine (6) air inlet, the deduster (4) is used to remove the dust being attached on the primary efficient filter screen (2),
And the dust after removing is collected in the dust arrester (5), the air outlet of the blower (6) is connected with fresh air outlet
It is logical.
2. fresh air purification device according to claim 1, it is characterised in that: the primary efficient filter screen (2) is in driving mechanism
Driving under can carry out back rotation, the deduster (4) is in contact with the surface of primary efficient filter screen (2) always, and primarily efficient filter
Net (2) can drive the deduster (4) to rotate synchronously.
3. fresh air purification device according to claim 2, it is characterised in that: the driving mechanism includes being mounted on casing
(1) motor (71), first sleeve (72), second sleeve (73), support shaft (74) and rotation axis (75) in, first sleeve
(72), second sleeve (73), support shaft (74) and rotation axis (75) are arranged in an axially parallel mode, first sleeve described in the motor driven
(72) rotate, the both ends of primary efficient filter screen (2) bypass the rotation axis (75) and support shaft (74) respectively, and respectively wound on
In the first sleeve (72) and second sleeve (73), the deduster (4) includes shaft (41) and is mounted in shaft
Cleaning brush (42), the shaft (41) is close to rotation axis (75) and parallel with rotation axis, rotation axis (75) the band turn
Axis (41) rotation, the cleaning brush (42) are in contact with the primary efficient filter screen (2) always.
4. fresh air purification device according to claim 3, it is characterised in that: the second sleeve (73) is located at first sleeve
(72) top, and first sleeve (72) and second sleeve (73), close to the fresh inlet (11), the support shaft (74) is
The top of rotation axis (75), and support shaft (74) and rotation axis (75) are close to the high efficiency particulate air (3).
5. fresh air purification device according to claim 3, it is characterised in that: between the rotation axis (75) and shaft (41)
The gear acceleration mechanism (8) that shaft revolving speed can be made to be greater than rotation axis revolving speed is installed.
6. fresh air purification device according to claim 3, it is characterised in that: the dust arrester (5) is feculence box, the collection
Dirty box is located at the underface of the cleaning brush (42).
7. fresh air purification device according to claim 3, it is characterised in that: the motor (71) is decelerating motor.
8. fresh air purification device according to claim 3, it is characterised in that: the rotation axis (75) is in primary efficient filter screen
(2) the lower driven shaft rotated synchronously is driven.
9. fresh air purification device according to claim 2, it is characterised in that: the driving mechanism includes decelerating motor
(76), the first support shaft (77), the second support shaft (78) and third support shaft (79), the output shaft of the decelerating motor (76) with
First support shaft (77), the second support shaft (78), third support shaft (79) coaxial arrangement, the primary efficient filter screen (2) are enclosed
It closes in the output shaft of the decelerating motor (76), the first support shaft (77), the second support shaft (78) and third support shaft (79)
And it is rotated under the drive of decelerating motor (76), and primary efficient filter screen (2) forms the first filtering surface (21) for being oppositely arranged and the
Two filtering surfaces (22), first filtering surface (21) is close to the fresh inlet (11), and second filtering surface (22) is close to institute
It states high efficiency particulate air (3), the deduster (4) includes shaft (41) and the cleaning brush (42) being mounted in shaft, the shaft
(41) close to the first support shaft (77) and parallel with the first support shaft (77), the first support shaft (77) drive shaft (41)
Rotation, the cleaning brush (42) are in contact with the primary efficient filter screen (2) always.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046185.XU CN208735831U (en) | 2018-06-29 | 2018-06-29 | A kind of fresh air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046185.XU CN208735831U (en) | 2018-06-29 | 2018-06-29 | A kind of fresh air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735831U true CN208735831U (en) | 2019-04-12 |
Family
ID=66026528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821046185.XU Active CN208735831U (en) | 2018-06-29 | 2018-06-29 | A kind of fresh air purification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208735831U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195905A (en) * | 2019-06-03 | 2019-09-03 | 杭州欣亿广告有限公司 | A kind of base station data categorized protection plateform system |
| CN110947253A (en) * | 2019-11-29 | 2020-04-03 | 大唐东营发电有限公司 | Boiler waste heat recovery device for thermal power plant |
| CN111288527A (en) * | 2020-03-31 | 2020-06-16 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111905458A (en) * | 2020-06-24 | 2020-11-10 | 华南理工大学 | Continuous operation's rotation type coating cloud filter equipment |
| CN112206597A (en) * | 2020-10-27 | 2021-01-12 | 陕西赛普瑞电气有限公司 | Modular dust filtering and purifying device |
| CN114151910A (en) * | 2021-12-13 | 2022-03-08 | 广州科络环保科技有限公司 | Air purification device with disinfection function based on hydroxyl free radicals |
-
2018
- 2018-06-29 CN CN201821046185.XU patent/CN208735831U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195905A (en) * | 2019-06-03 | 2019-09-03 | 杭州欣亿广告有限公司 | A kind of base station data categorized protection plateform system |
| CN110947253A (en) * | 2019-11-29 | 2020-04-03 | 大唐东营发电有限公司 | Boiler waste heat recovery device for thermal power plant |
| CN110947253B (en) * | 2019-11-29 | 2021-11-19 | 大唐东营发电有限公司 | Boiler waste heat recovery device for thermal power plant |
| CN111288527A (en) * | 2020-03-31 | 2020-06-16 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111288527B (en) * | 2020-03-31 | 2022-04-19 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111905458A (en) * | 2020-06-24 | 2020-11-10 | 华南理工大学 | Continuous operation's rotation type coating cloud filter equipment |
| CN112206597A (en) * | 2020-10-27 | 2021-01-12 | 陕西赛普瑞电气有限公司 | Modular dust filtering and purifying device |
| CN114151910A (en) * | 2021-12-13 | 2022-03-08 | 广州科络环保科技有限公司 | Air purification device with disinfection function based on hydroxyl free radicals |
| CN114151910B (en) * | 2021-12-13 | 2022-07-22 | 广州科络环保科技有限公司 | Air purification device with disinfection function based on hydroxyl free radicals |
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