CN204458420U - High strength axial-flow blower - Google Patents
High strength axial-flow blower Download PDFInfo
- Publication number
- CN204458420U CN204458420U CN201420834351.8U CN201420834351U CN204458420U CN 204458420 U CN204458420 U CN 204458420U CN 201420834351 U CN201420834351 U CN 201420834351U CN 204458420 U CN204458420 U CN 204458420U
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- CN
- China
- Prior art keywords
- stiffening rib
- main cylinder
- impeller
- direction stiffening
- spacing
- 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
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Abstract
The utility model discloses a kind of high strength axial-flow blower, comprise: main cylinder, be arranged on the wheel member of described main cylinder inside and be arranged on the motor of described main cylinder inside, described motor is fixed on main cylinder inside by support, described impeller portion comprises the central tube be sleeved on motor output shaft and the multiple impellers be arranged on central tube, the outer surface of described impeller have multiple first direction stiffening rib and multiple second direction stiffening rib, described first direction stiffening rib extends along the length direction of impeller, described second direction stiffening rib extends along the width direction of impeller, spacing between described multiple first direction stiffening rib is 1 ~ 1.5cm, spacing between described multiple second direction stiffening rib is 5 ~ 6cm, described main cylinder inwall has acoustic board.By the way, the utility model impeller intensity is high, not easily produces cracking phenomenon of rupture.
Description
Technical field
The utility model relates to axial-flow blower technical field, particularly relates to a kind of high strength axial-flow blower.
Background technique
Axial-flow blower, purposes widely, is exactly air-flow equidirectional with the axle of fan blade, and as electric fan, air-conditioning outer machine fan is exactly that axial flow mode runs blower fan.Why being called " axial flow ", is because gas is parallel to fan shaft flowing.Axial fan is used in the occasion that traffic requirement is higher and pressure requirements is lower usually.
Need to use large axial flow fan in some occasions, the impeller size of large axial flow fan is comparatively large, easily produces the even phenomenon of rupture that ftractures.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of high strength axial-flow blower, and impeller intensity is high, not easily produces cracking phenomenon of rupture.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of high strength axial-flow blower, comprise: main cylinder, be arranged on the wheel member of described main cylinder inside and be arranged on the motor of described main cylinder inside, described motor is fixed on main cylinder inside by support, described impeller portion comprises the central tube be sleeved on motor output shaft and the multiple impellers be arranged on central tube, the outer surface of described impeller have multiple first direction stiffening rib and multiple second direction stiffening rib, described first direction stiffening rib extends along the length direction of impeller, described second direction stiffening rib extends along the width direction of impeller, spacing between described multiple first direction stiffening rib is 1 ~ 1.5cm, spacing between described multiple second direction stiffening rib is 5 ~ 6cm, described main cylinder inwall has acoustic board.
In the utility model preferred embodiment, the spacing between described multiple first direction stiffening rib is 1.3cm.
In the utility model preferred embodiment, the spacing between described multiple second direction stiffening rib is 5.7cm.
The beneficial effects of the utility model are: the utility model high strength axial-flow blower, and impeller intensity is high, not easily produce cracking phenomenon of rupture.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model high strength axial-flow blower one preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, main cylinder, and 2, motor, 3, central tube, 4, impeller.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model is embodiment comprise:
A kind of high strength axial-flow blower, comprise: main cylinder 1, be arranged on the wheel member of described main cylinder 1 inside and be arranged on the motor 2 of described main cylinder inside, it is inner that described motor 2 is fixed on main cylinder 1 by support, described impeller portion comprises the central tube 3 be sleeved on motor output shaft and the multiple impellers 4 be arranged on central tube 3, the outer surface of described impeller 4 have multiple first direction stiffening rib and multiple second direction stiffening rib, described first direction stiffening rib extends along the length direction of impeller, described second direction stiffening rib extends along the width direction of impeller, spacing between described multiple first direction stiffening rib is 1 ~ 1.5cm, spacing between described multiple second direction stiffening rib is 5 ~ 6cm, described first direction stiffening rib and second direction stiffening rib effectively enhance the intensity of impeller, fracture not easy to crack.
Described main cylinder 1 inwall has acoustic board, can noise be reduced.
Preferably, the spacing between described multiple first direction stiffening rib is 1.3cm.
Preferably, the spacing between described multiple second direction stiffening rib is 5.7cm.
The beneficial effects of the utility model are: the utility model high strength axial-flow blower, and impeller intensity is high, not easily produce cracking phenomenon of rupture.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a high strength axial-flow blower, it is characterized in that, comprise: main cylinder, be arranged on the wheel member of described main cylinder inside and be arranged on the motor of described main cylinder inside, described motor is fixed on main cylinder inside by support, described impeller portion comprises the central tube be sleeved on motor output shaft and the multiple impellers be arranged on central tube, the outer surface of described impeller have multiple first direction stiffening rib and multiple second direction stiffening rib, described first direction stiffening rib extends along the length direction of impeller, described second direction stiffening rib extends along the width direction of impeller, spacing between described multiple first direction stiffening rib is 1 ~ 1.5cm, spacing between described multiple second direction stiffening rib is 5 ~ 6cm, described main cylinder inwall has acoustic board.
2. high strength axial-flow blower according to claim 1, is characterized in that, the spacing between described multiple first direction stiffening rib is 1.3cm.
3. high strength axial-flow blower according to claim 1, is characterized in that, the spacing between described multiple second direction stiffening rib is 5.7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834351.8U CN204458420U (en) | 2014-12-25 | 2014-12-25 | High strength axial-flow blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834351.8U CN204458420U (en) | 2014-12-25 | 2014-12-25 | High strength axial-flow blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204458420U true CN204458420U (en) | 2015-07-08 |
Family
ID=53665317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834351.8U Expired - Fee Related CN204458420U (en) | 2014-12-25 | 2014-12-25 | High strength axial-flow blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204458420U (en) |
-
2014
- 2014-12-25 CN CN201420834351.8U patent/CN204458420U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150708 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |