CN207073873U - A kind of air cleaning unit - Google Patents
A kind of air cleaning unit Download PDFInfo
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- CN207073873U CN207073873U CN201721015904.7U CN201721015904U CN207073873U CN 207073873 U CN207073873 U CN 207073873U CN 201721015904 U CN201721015904 U CN 201721015904U CN 207073873 U CN207073873 U CN 207073873U
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- air
- screen pack
- cleaning unit
- casing
- air cleaning
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Abstract
The utility model discloses a kind of air cleaning unit, including casing, air intake passage and the flow-guiding structure being arranged in air intake passage, several screen packs are provided with the casing, the windward side of the flow-guiding structure has curved surface, and the moving air in the air intake passage is shunted and be oriented at the screen pack being oppositely arranged with the windward side by the curved surface.Wind can be shunted and be oriented on the screen pack being oppositely arranged with its windward side by air cleaning unit provided by the utility model, realization evenly distributes to air quantity, optimize the ventilation layout of air intake passage, so as to increase number of filters and effective filtration area in single space, so that each screen pack filter air quantity is essentially identical, extend screen pack service life.
Description
Technical field
The utility model belongs to technical field of air purification, and in particular to a kind of air cleaning unit.
Background technology
With being on the rise for haze, air cleaning unit is widely used, and air cleaning unit typically will by blower fan
Extraneous air is sucked, and the pollutant in air is adsorbed, decomposed or converted by screen pack so that the air symbol after processing
Air cleaning index is closed, to improve air quality.But it is effective that screen pack often occurs in air cleaning unit of the prior art
The phenomenon that area is smaller or the pollution air of the interior filtering of unit area is uneven, and then cause air cleaning unit to use one section
Filter effect reduces after time, and the service life of screen pack is of short duration.
The above- mentioned information disclosed in the background section, it is only used for strengthening the understanding to the utility model background, because
This it can include not forming the information to prior art known to persons of ordinary skill in the art.
Utility model content
(1) purpose of utility model
For the drawbacks described above of prior art, technical problem to be solved in the utility model is：How sky is effectively reduced
Air purifying apparatus end entirety windage, filter area is effectively significantly increased in single space, extends the replacement cycle of screen pack.
Other characteristics and advantage of the present utility model will be apparent from by following detailed description, or partially by this
The practice of utility model and acquistion.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of air cleaning unit,
A kind of air cleaning unit, including casing, air intake passage and the flow-guiding structure being arranged in air intake passage, described
Casing is provided with several screen packs, and the windward side of the flow-guiding structure has curved surface, and the curved surface is by the air intake passage
Moving air shunt and be oriented at the screen pack being oppositely arranged with the windward side.
Further, the screen pack is three, and one of them described screen pack is arranged at the casing relative with air inlet
On；Screen pack described in another two is arranged at the arranged on left and right sides of the casing, and adjacent with one of them described described screen pack.
Further, the flow-guiding structure is located in the space that three screen packs surround.
Further, the flow-guiding structure is cylindrical body, and its both ends is individually fixed in upper top surface and the bottom of the casing
Face.
Further, the windward side of the flow-guiding structure includes symmetrically setting towards the convex outward of air inlet and the left and right sides
The inner sunken face put, and the convex outward towards air inlet is between the symmetrically arranged inner sunken face in the left and right sides.
Further, the convex outward towards air inlet is formed with its symmetrically arranged inner sunken face in left and right sides and connected
Continuous smooth structure, wind is branched on the symmetrically arranged inner sunken face in the left and right sides in favor of the circular arc camber of evagination.
Further, the symmetrically arranged inner sunken face in the left and right sides towards casing extend, in favor of by wind be oriented to
It is that the symmetrically arranged inner sunken face in the left and right sides is oppositely arranged, on the screen pack at left and right sides of the casing.
Further, the lee face of the flow-guiding structure is convex outward, and with the symmetrically arranged interior concave curved in the left and right sides
Face forms continuously smooth structure.
Further, the flow-guiding structure is the cylindrical body that section is in spindle-type.
Further, it is provided with the screen pack in the air inlet of the air cleaning unit.
Further, the position being bonded on the inside of the screen pack and with the casing is provided with flexible sealing material.
Further, on the casing on the outside of the neighbouring screen pack, provided with the screen pack is pressed towards into casing
Filter screen press structure.
Further, the both sides of each screen pack are respectively correspondingly provided with a filter screen and press structure.
Further, the filter screen presses structure and further comprises cam lever and rotational handle, one end of the cam lever
Be fixed on casing, the other end is connected with the rotational handle, the rotational handle using the cam lever as stator, pressing or
Release on the position of the screen pack pressure to freely rotating.
Further, the screen pack is movably connected on the casing.
Further, it is provided with air-supply assembly in the air inlet of the air cleaning unit.
Further, the air-supply assembly further comprises blower fan and base plate.
Further, the screen pack, its centre of form and the blower fan are provided with the air inlet of the air cleaning unit
Center on the same line.
Further, auxiliary heat is additionally provided with the air intake passage.
Further, the auxiliary heat is two, is symmetrical arranged at left and right sides of the air-supply assembly.
(3) beneficial effect
1st, flow-guiding structure is provided with air cleaning unit provided by the utility model, wind can be shunted and be oriented to and met with it
On the screen pack that wind face is oppositely arranged, realize and air quantity is evenly distributed, optimize the ventilation layout of air intake passage so that each
Screen pack filter air quantity is essentially identical, extends screen pack service life.
2nd, air cleaning unit provided by the utility model, provided with multiple filter screens, effective filtering of screen pack is increased
Area so that the filter screen arrangement being optimal in limited space, significantly reduce overall casing windage, greatly improve simultaneously
The dust containing capacity coefficient of complete machine.
3rd, single screen pack can be caused because being provided with flow-guiding structure in air cleaning unit provided by the utility model
Wind surface is uniform, and then improves the effective rate of utilization of screen pack unit area.
4th, air cleaning unit provided by the utility model, flexibility is provided with the position that is bonded of casing on the inside of screen pack
Encapsulant, and press structure using filter screen and be pressed further by screen pack so that air cleaning unit has excellent sealing.
5th, air cleaning unit provided by the utility model, provided with auxiliary heat, the temperature difference of indoor and outdoor air can effectively be made up.
It should be appreciated that the general description and following detailed description of the above are exemplary only, this can not be limited
Utility model.
Brief description of the drawings
Fig. 1 is the profile of air cleaning unit in the utility model embodiment one；
Fig. 2 is the structural representation of air cleaning unit in the utility model embodiment one；
Fig. 3 is the optical cable of air cleaning unit in the utility model embodiment two；
Fig. 4 is the structural representation of flow-guiding structure in air cleaning unit in the utility model embodiment two；
Fig. 5 is the exploded view of the framework of flow-guiding structure and casing in air cleaning unit in the utility model embodiment two；
Fig. 6 is that wind flows to schematic diagram to air cleaning unit on startup in the utility model embodiment two；
Fig. 7 is the structural representation of the screen pack of air cleaning unit in the utility model embodiment three；
Fig. 8 is that the filter screen of air cleaning unit in the utility model embodiment three presses the structural representation of structure；
Fig. 9 is that filter screen presses partial schematic diagram of the structure on casing in the utility model embodiment three.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but reality of the present utility model
Apply mode not limited to this.
Embodiment one：
In one embodiment of the present utility model, as shown in Figure 1 to Figure 2, there is provided a kind of air cleaning unit, mainly
Including casing 1, and air intake passage 2, air-supply assembly 3 and flow-guiding structure 4 in the inner chamber of casing 1, wherein, above-mentioned casing
1 such as, but not limited to includes top surface 11, bottom surface 12 and four sides, and several screen packs 5 are provided with casing 1, if should
A dry screen pack 5 can be distributed on each face of casing 1, and it is with casing 1 preferably using being flexibly connected, and e.g., screen pack 5 uses
The structure of drawing and pulling type is arranged on casing 1, it is further preferable that taken out for ease of screen pack 5 from casing 1, can be in screen pack 5
Framework on installation beneficial to pull handle 51.
The air inlet of above-mentioned air-supply assembly 3 air intake passage 2 in the casing 1, further comprise blower fan 31 and by wind
Machine 31 is fixedly connected on the base plate 32 on casing 1, and the structure of air-supply assembly 3 is any one applicable knot in the prior art
Structure, be not especially limited herein, in an optional embodiment, the inner hollow of base plate 32, and with the bore of casing 1
It is identical, the two seamless connection, integrated formed structure can be also used certainly, blower fan 31 is built-in and is fixedly mounted on base plate 32
In hollow structure.When the air-supply assembly 3 starts, negative pressuren zone is formed in the air inlet of air intake passage 2, can be in favor of wind be introduced
In air intake passage 2.
Above-mentioned flow-guiding structure 4 is arranged in air intake passage 2, and positioned at the rear of air-supply assembly 3 (with where air inlet
Direction is front), the flow-guiding structure 4 comprises at least windward side and lee face, and wherein windward side has song towards air inlet
Face, the curved surface can be beneficial to the wind in air intake passage 2 is shunted and is oriented on the screen pack 5 being oppositely arranged with windward side.
Air cleaning unit provided by the utility model can be realized and air quantity is evenly distributed, and optimize the ventilation of air intake passage 2
Layout so that the air quantity by each screen pack 5 is essentially identical, improves the service life of screen pack 5, and because being provided with multiple filter screens, can
To increase the effective filtration area of screen pack 5 so that the filter screen arrangement being optimal in limited space, significantly reduce whole
Body casing windage, while the dust containing capacity coefficient of complete machine greatly improved.
Embodiment two：
Conceived based on above-mentioned utility model, referring to Fig. 3, the alternatively possible specific implementation side of the utility model embodiment
Formula is that above-mentioned screen pack 5 is three, and the wind flowed through to the air outlet of the utility model air cleaning unit filters, its
In a screen pack 5 be arranged on the casing 1 relative with air inlet, the another two screen pack 5 adjacent with another two screen pack 5
It is arranged at the arranged on left and right sides of casing 1.
Flow-guiding structure 4 is located in the space that three above-mentioned screen packs 5 surround, and is shaped as cylindrical body, the flow-guiding structure 4
Both ends are separately fixed on the upper top surface 11 and bottom surface 12 of the framework of casing 1, connected mode can use be spirally connected, clamping or riveting
Connect, be not especially limited herein.Further, include refering to Fig. 4, Fig. 5, the windward side of flow-guiding structure 4 towards air inlet
Convex outward 41 and it is located towards the inner sunken face (42,43) that the convex outward arranged on left and right sides of air inlet is symmetrical set, i.e. court
It is located to the convex outward 41 of air inlet between the inner sunken face (42,43) that arranged on left and right sides is symmetrical set.This is towards air inlet
Convex outward 41 form continuously smooth structure with its symmetrically arranged inner sunken face (42,43) in left and right sides, in favor of evagination
Curved surface 41 will meet always wind and branch on the symmetrically arranged inner sunken face (42,43) in the left and right sides.It is preferred that the left and right sides is symmetrical
The inner sunken face (42,43) of setting extends towards casing 1, in favor of wind is oriented to and the symmetrically arranged interior concave curved in the left and right sides
It is that face is oppositely arranged, on the screen pack 5 of the left and right sides of casing 1.The lee face of flow-guiding structure 4 is convex outward 44, and with
The symmetrically arranged inner sunken face in the left and right sides (42,43) forms continuously smooth structure.In a preferred embodiment, water conservancy diversion knot
Structure 4 is formed in one structure, inner hollow, and the cylindrical body for being in spindle-type for section.(direction of arrow table in figure as shown in Figure 6
Show the flow direction of wind), the set-up mode can enable the air quantity for being not directed to the left and right sides screen pack 5 of casing 1 without hindrance
Flow direction is arranged on the screen pack 5 at the rear of flow-guiding structure 4 (that is, the screen pack 5 set on casing 1 relative with air inlet).Should
Set-up mode, it can realize and air quantity is evenly distributed, optimize the ventilation layout of air intake passage 2 so that pass through each filtering
The air quantity of net 5 is essentially identical, improves the service life of screen pack 5, and because being provided with multiple screen packs, can increase having for screen pack 5
Imitate filter area so that the filter screen arrangement being optimal in limited space, overall casing windage is significantly reduced, while greatly
Width improves the dust containing capacity coefficient of complete machine.In addition so that the wind surface of each screen pack 5 is uniform, improves the unit area of screen pack 5
Effective rate of utilization.
It is further preferable that air cleaning unit of the present utility model includes four screen packs 5, wherein three screen packs 5
Set-up mode is identical with above three screen pack 5, will not be repeated here, and another screen pack 5 is arranged on air inlet, with more
Efficient to cross air filtering, further, the center of its centre of form and above-mentioned blower fan 31 can cause air-supply group on the same line
Wind is more efficiently introduced into air intake passage 2 by part 3.It is preferred that the material of the screen pack 5 of the air inlet can be with the other three
The material of screen pack 5 is different, naturally it is also possible to and it is identical, it is not especially limited herein.
Embodiment three：
To be conceived based on above-mentioned utility model, the alternatively possible specific implementation of the utility model embodiment is, with
Embodiment one or two is identical, and difference is：As shown in fig. 7, the screen pack 5 in the utility model is on the inside of it and and case
The position that body 1 is bonded is provided with flexible sealing material 8, to realize the sealing of casing 1, improves the cleannes that casing 1 crosses air filtering.Such as
Shown in Fig. 8, further to improve the sealing between screen pack 5 and casing 1, on the casing 1 in the neighbouring outside of screen pack 5, it is provided with
The filter screen that screen pack 5 is pressed towards to casing 1 presses structure 6.Preferably, the both sides of each screen pack 5 are respectively correspondingly provided with a filter
Net presses structure 6, and the filter screen presses structure 6 and further comprises cam lever 61 and rotational handle 62, wherein, one end of cam lever 61
It is fixed on casing 1, the other end is connected with rotational handle 62, and the rotational handle 62 with cam lever 61 is stator, can freely turned
It is dynamic, for example, as shown in figure 9, the rotational handle 62 can be turned on the position for pressing screen pack 5, entered according to being actually needed
And apply pressure to screen pack 5 so that there is preferable sealing effectiveness between filter screen and casing 1；Can also be by the rotational handle 62
Release is turned to on the position of the pressure of screen pack 5, and then facilitates the dismounting of screen pack 5.
Example IV：
To be conceived based on above-mentioned utility model, the alternatively possible specific implementation of the utility model embodiment is, with
Embodiment one, two or three identical structures are essentially identical, and difference is：Air cleaning unit of the present utility model also includes
Auxiliary hot 7, i.e., a kind of heater, this auxiliary hot 7 is built in air intake passage 2.Specifically, this auxiliary hot 7 such as, but not limited to two
Individual, overall is in strip, is symmetrical arranged in the left and right sides of air-supply assembly 3.Auxiliary hot 7 setting can effectively make up interior
The temperature difference of outer air.It in actual motion, can manually boot, can also be opened automatically based on indoor/outdoor temperature-difference threshold value by built-in
The switch module automatic start opened, Starting mode can be not especially limited herein according to artificial design is actually needed.
Following advantageous effects can at least be realized by air cleaning unit provided by the utility model：
1st, flow-guiding structure 4 is provided with air cleaning unit provided by the utility model, wind can be shunted and be oriented to and its
On the screen pack 5 that windward side is oppositely arranged, realize and air quantity is evenly distributed, optimize the ventilation layout of air intake passage 2, make
It is essentially identical to obtain each filter of screen pack 5 air quantity, extends the service life of screen pack 5.
2nd, air cleaning unit provided by the utility model, provided with multiple filter screens, effective filtering of screen pack 5 is increased
Area so that the filter screen arrangement being optimal in limited space, significantly reduce overall casing windage, greatly improve simultaneously
The dust containing capacity coefficient of complete machine.
3rd, single screen pack 5 can be caused because being provided with flow-guiding structure 4 in air cleaning unit provided by the utility model
Wind surface it is uniform, and then improve the unit area of screen pack 5 effective rate of utilization.
4th, air cleaning unit provided by the utility model, position is bonded provided with soft in the inner side of screen pack 5 and casing 1
Property encapsulant, and press structure 6 using filter screen and be pressed further by screen pack 5 so that air cleaning unit has excellent close
Feng Xing.
5th, air cleaning unit provided by the utility model, provided with auxiliary hot 7, the temperature of indoor and outdoor air can effectively be made up
Difference.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (10)
- A kind of 1. air cleaning unit, it is characterised in that：Including casing, air intake passage and the water conservancy diversion knot being arranged in air intake passage Structure, is provided with several screen packs on the casing, and the windward side of the flow-guiding structure has a curved surface, the curved surface by it is described enter Moving air in wind passage is shunted and is oriented at the screen pack being oppositely arranged with the windward side.
- 2. air cleaning unit according to claim 1, it is characterised in that：The screen pack is three, one of institute Screen pack is stated to be arranged on the casing relative with air inlet；Screen pack described in another two is arranged at the arranged on left and right sides of the casing, It is and adjacent with one of them described described screen pack.
- 3. air cleaning unit according to claim 1, it is characterised in that：The flow-guiding structure is located at several described mistakes In the space that filter screen surrounds.
- 4. air cleaning unit according to claim 1, it is characterised in that：The flow-guiding structure is cylindrical body, its both ends It is individually fixed in the upper top surface and bottom surface of the casing.
- 5. air cleaning unit according to claim 2, it is characterised in that：The windward side of the flow-guiding structure includes direction The symmetrically arranged inner sunken face of the convex outward of air inlet and the left and right sides, and the convex outward towards air inlet is positioned at a left side Between the right symmetrically arranged inner sunken face in both sides.
- 6. air cleaning unit according to claim 5, it is characterised in that：It is described towards the convex outward of air inlet and its The symmetrically arranged inner sunken face in the left and right sides forms continuously smooth structure, and the circular arc camber of the evagination branches to moving air On the symmetrically arranged inner sunken face in the left and right sides.
- 7. air cleaning unit according to claim 6, it is characterised in that：The symmetrically arranged interior concave curved in the left and right sides Facing to casing extend, by moving air be oriented to the symmetrically arranged inner sunken face in the left and right sides be oppositely arranged, positioned at institute State on the screen pack at left and right sides of casing.
- 8. air cleaning unit according to claim 5, it is characterised in that：The lee face of the flow-guiding structure is outer evagination Face, and inner sunken face symmetrically arranged with the left and right sides forms continuously smooth structure.
- 9. air cleaning unit according to any one of claims 1 to 8, it is characterised in that：The flow-guiding structure is in for section The cylindrical body of spindle-type.
- 10. air cleaning unit according to claim 1, it is characterised in that：Each correspondence in both sides of each screen pack Press structure provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015904.7U CN207073873U (en) | 2017-08-14 | 2017-08-14 | A kind of air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015904.7U CN207073873U (en) | 2017-08-14 | 2017-08-14 | A kind of air cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073873U true CN207073873U (en) | 2018-03-06 |
Family
ID=61523805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015904.7U Active CN207073873U (en) | 2017-08-14 | 2017-08-14 | A kind of air cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655089A (en) * | 2017-08-14 | 2018-02-02 | 北京爱空气科技有限公司 | A kind of air cleaning unit |
| CN110975460A (en) * | 2020-03-02 | 2020-04-10 | 浙江上风高科专风实业有限公司 | Ventilator unit with filter |
-
2017
- 2017-08-14 CN CN201721015904.7U patent/CN207073873U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655089A (en) * | 2017-08-14 | 2018-02-02 | 北京爱空气科技有限公司 | A kind of air cleaning unit |
| CN110975460A (en) * | 2020-03-02 | 2020-04-10 | 浙江上风高科专风实业有限公司 | Ventilator unit with filter |
| CN110975460B (en) * | 2020-03-02 | 2020-06-02 | 浙江上风高科专风实业有限公司 | Ventilator unit with filter |
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