CN205841333U - EFU ultra thin device blower fan filtering unit - Google Patents
EFU ultra thin device blower fan filtering unit Download PDFInfo
- Publication number
- CN205841333U CN205841333U CN201620738860.XU CN201620738860U CN205841333U CN 205841333 U CN205841333 U CN 205841333U CN 201620738860 U CN201620738860 U CN 201620738860U CN 205841333 U CN205841333 U CN 205841333U
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- CN
- China
- Prior art keywords
- impeller
- casing
- air inlet
- efu
- blower fan
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- 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.)
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Abstract
This utility model relates to EFU ultra thin device blower fan filtering unit, there is casing, the top of casing is provided with wind outlet panel, the bottom of casing is provided with air inlet faceplate, air inlet faceplate offers air inlet, the impeller circulated for air inlet/outlet it is provided with in casing, impeller is positioned at the top of air inlet, the motor driving impeller to rotate it is provided above at impeller, the periphery of described impeller is provided with the involute drainage plate utilizing Wen Qiuli principle design, the inner side of air inlet is provided with baffle liner, deflector it is provided with in casing, described deflector is positioned at impeller top position, Inner arc gusset it is provided with at the knuckle of box inside periphery.Air flow direction in the filter element casing optimized, greatly reduces energy consumption；Impeller uses multiple wing 3D blade, and efficiency is high, noise is low；Motor had stream, overtemperature protection system, safe and reliable；Casing have employed without impression bending and the design of circular corner, specious；Casing both sides are provided with handle, make installation, carrying become very convenient.
Description
Technical field:
This utility model relates to a kind of air cleaning facility, especially EFU ultra thin device blower fan filtering unit.
Background technology:
In air cleaning industry, EFU equipment is a kind of very important product.It is a kind of ultrathin, self-powered,
Having the end air flow device of filtering function, blower fan draws air into from top and through filtering, by pure air from going out after filtration
Wind face is uniformly sent, and provides pure air and micro particle filtering to control for clean environment, and EFU can connect use by modularity, meets not
Same enterprise, R&D institution's demand to different cleanliness factors.
Utility model content:
For above technical problem, this utility model have devised EFU ultra thin device blower fan filtering unit, has casing,
The top of casing is provided with wind outlet panel, and the bottom of casing is provided with air inlet faceplate, offers air inlet on air inlet faceplate,
Being provided with the impeller circulated for air inlet/outlet in casing, impeller is positioned at the top of air inlet, is provided above at impeller
Driving the motor that impeller rotates, the periphery of described impeller is provided with the involute drainage plate utilizing Wen Qiuli principle design, described
Involute drainage plate quantity is two pieces, and is centrosymmetric distribution with the rotary shaft of impeller.By setting up involute drainage plate, institute
State the distance of involute drainage plate and the rotation round of impeller, be gradually increased in impeller direction of rotation.Involute drainage plate
Using computer three-dimensional modeling, simulation analysis, smooth passage serves the effect of supercharging and uniform flow, greatly reduces air-flow
Energy consumption.Meanwhile, impeller is multiple wing 3D blade, and efficiency is high, noise is low.
For the airflow direction at optimization air port, further: the inner side of described air inlet is provided with baffle liner, institute
State the opening part of baffle liner for outwardly horn mouth shape, flow through the air current flow of air inlet more smooth and easy.
In order to make the air-flow maximum possible in entrance casing act on impeller periphery, yet further: in described casing
Being provided with deflector, described deflector is positioned at impeller top position, and the outer rim of deflector is turned over downwards.
More smooth and easy, yet further in order to make air-flow circulate in casing: to arrange at the knuckle of described box inside periphery
There is Inner arc gusset.
The air entered in casing carries out filtering cleaning, yet further: lay in described wind outlet panel to enter effect
There is HEPA drainage screen.
For the ease of carrying or installation filter element, yet further: the both sides of the air inlet faceplate of described casing are provided with
Handle.
In order to aspect is to filter element implementing monitoring, yet further: the upper setting of the air inlet faceplate of described casing
There is control display floater.
In order to improve the job security of filter element, the service life of lifting motor simultaneously, further: described electricity
Machine is the motor with stream, overtemperature protection system.
Compared with prior art, of the present utility model have the beneficial effect that coordinate brand-new design involute drainage plate, lead
Stream circle, deflector, Inner arc gusset, the air flow direction in the filter element casing of optimization, greatly reduce energy consumption；Impeller uses
Multiple wing 3D blade, efficiency is high, noise is low；Motor had stream, overtemperature protection system, safe and reliable；Casing have employed without impression
Bending and the design of circular corner, specious；Casing both sides are provided with handle, make installation, carrying become very convenient.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is further illustrated.
Fig. 1 is this utility model internal structure schematic diagram；
Fig. 2 is this utility model plan structure schematic diagram；
Fig. 3 is this utility model external structure schematic diagram.
In figure: 1. casing 2. wind outlet panel 3. air inlet faceplate 4. air inlet 5. impeller 6. motor 7. is gradually
Drainage plate 8. baffle liner 9. deflector 10. Inner arc gusset 11.HEPA drainage screen 12. handle 13. that bursts at the seams is controlled
Display floater processed
Detailed description of the invention:
EFU ultra thin device blower fan filtering unit as shown in Figure 1, Figure 2 and Figure 3, has casing, and casing have employed without impression
Bending and the design of circular corner, specious.The top of casing is provided with wind outlet panel, and the bottom of casing is provided with air intake surface
Plate, offers air inlet on air inlet faceplate, is provided with the impeller circulated for air inlet/outlet in casing, impeller be positioned at into
The top in air port, is provided above the motor driving impeller to rotate at impeller, and described motor was for having stream, overtemperature protection system
Motor, the working life height of motor arrives more than 100,000 hours.The periphery of described impeller is provided with and utilizes Wen Qiuli principle to set
The involute drainage plate of meter, described involute drainage plate quantity is two pieces, and is centrosymmetric distribution with the rotary shaft of impeller, institute
State the distance of involute drainage plate and the rotation round of impeller, be gradually increased in impeller direction of rotation.
It addition, for the airflow direction at optimization air port, be provided with baffle liner in the inner side of described air inlet, described in lead
The opening part of stream circle is outwardly horn mouth shape, flows through the air current flow of air inlet more smooth and easy.At described case
The internal deflector that is provided with, described deflector is positioned at impeller top position, and the outer rim of deflector is turned over downwards.So make entrance case
Internal air-flow maximum possible acts on impeller periphery.It is provided with Inner arc gusset, to the greatest extent at the knuckle of described box inside periphery
The windage that box house shape is brought may be reduced.
Carry out filtering cleaning to the air entered in casing to enter effect, described wind outlet panel is equipped with HEPA and filters
Net, effectively filters air-out.
For the ease of carrying or installation filter element, the both sides of the air inlet faceplate of described casing are provided with handle.
In order to aspect is to filter element implementing monitoring, the air inlet faceplate of described casing is provided with control display floater.
EFU ultra thin device blower fan filtering unit can be divided into integrally or partial installation on demand, the design of elastic diversification, full
The foot different demands of user, EFU has obtained accreditation and the concern of industry with self advantage, thus has improved the need of use
Seek rate.
It is emphasized that: be the most only preferred embodiment of the present utility model, not this utility model appointed
What pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, etc.
With change and modification, all still fall within the range of technical solutions of the utility model.
Claims (9)
1. an EFU ultra thin device blower fan filtering unit, has casing (1), and the top of casing (1) is provided with wind outlet panel (2),
The bottom of casing (1) is provided with air inlet faceplate (3), air inlet faceplate (3) offers air inlet (4), set in casing (1)
Being equipped with the impeller (5) circulated for air inlet/outlet, impeller (5) is positioned at the top of air inlet (4), is provided above at impeller (5)
Have the motor (6) that driving impeller (5) rotates, it is characterized in that in: the periphery of described impeller (5) is provided with and utilizes Wen Qiuli principle to set
The involute drainage plate (7) of meter, described involute drainage plate (7) quantity is two pieces, and the rotary shaft with impeller (5) is center pair
Claim distribution.
EFU ultra thin device blower fan filtering unit the most according to claim 1, is characterized in that in described involute drainage plate
(7) with the distance of the rotation round of impeller (5), it is being gradually increased in impeller direction of rotation.
EFU ultra thin device blower fan filtering unit the most according to claim 1, it is characterized in that in: in described air inlet (4)
Inner side be provided with baffle liner (8), the opening part of described baffle liner is outwardly horn mouth shape.
EFU ultra thin device blower fan filtering unit the most according to claim 1, it is characterized in that in: in described casing arrange
Having deflector (9), described deflector (9) to be positioned at impeller (5) top position, the outer rim of deflector (9) is turned over downwards.
EFU ultra thin device blower fan filtering unit the most according to claim 1, be is characterized in that in: described casing (1) inner side week
Inner arc gusset (10) it is provided with at the knuckle on limit.
EFU ultra thin device blower fan filtering unit the most according to claim 1, it is characterized in that in: in described wind outlet panel (2)
It is equipped with HEPA drainage screen (11).
EFU ultra thin device blower fan filtering unit the most according to claim 1, it is characterized in that in: described air inlet faceplate (3)
Both sides are provided with handle (12).
EFU ultra thin device blower fan filtering unit the most according to claim 1, it is characterized in that in: described air inlet faceplate (3)
On be provided with control display floater (13).
EFU ultra thin device blower fan filtering unit the most according to claim 1, it is characterized in that in: described motor was for having
Stream, the motor of overtemperature protection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738860.XU CN205841333U (en) | 2016-07-14 | 2016-07-14 | EFU ultra thin device blower fan filtering unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738860.XU CN205841333U (en) | 2016-07-14 | 2016-07-14 | EFU ultra thin device blower fan filtering unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841333U true CN205841333U (en) | 2016-12-28 |
Family
ID=57619515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738860.XU Expired - Fee Related CN205841333U (en) | 2016-07-14 | 2016-07-14 | EFU ultra thin device blower fan filtering unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015116A (en) * | 2016-07-14 | 2016-10-12 | 苏州英德尔室内空气技术有限公司 | Fan filter unit of EFU ultrathin equipment |
-
2016
- 2016-07-14 CN CN201620738860.XU patent/CN205841333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015116A (en) * | 2016-07-14 | 2016-10-12 | 苏州英德尔室内空气技术有限公司 | Fan filter unit of EFU ultrathin equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161228 Termination date: 20180714 |