CN219101689U - Cone centrifugal impeller - Google Patents
Cone centrifugal impeller Download PDFInfo
- Publication number
- CN219101689U CN219101689U CN202222566236.4U CN202222566236U CN219101689U CN 219101689 U CN219101689 U CN 219101689U CN 202222566236 U CN202222566236 U CN 202222566236U CN 219101689 U CN219101689 U CN 219101689U
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- motor shaft
- shaft mounting
- centrifugal impeller
- air inlet
- mounting plate
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Abstract
The utility model belongs to the technical field of impeller impellers, and particularly relates to a conical centrifugal impeller which comprises a motor shaft mounting plate positioned at the center and a plurality of blades circumferentially arrayed on the motor shaft mounting plate, wherein one end of the inner side of each blade is connected with a connecting plate, an air inlet hole is formed in the connecting plate, and the aperture of the air inlet hole is larger than the outer diameter of the motor shaft mounting plate.
Description
Technical Field
The utility model belongs to the technical field of impellers, and particularly relates to a conical centrifugal impeller.
Background
Common impellers are classified into two types, namely centrifugal impellers and axial flow impellers, according to the direction of gas flow, and have advantages, namely 1: the centrifugal impeller has large air quantity and large air pressure; 2. disadvantages of centrifugal impellers: the flow direction of medium in the air pipe is changed, and the energy efficiency is reduced; 3. axial flow impeller advantage: the axial flow impeller does not twist the flow direction of the medium in the air pipe, is convenient to install, and is arranged in the air pipe or at the front end of the air pipe outlet; 4. axial flow impeller disadvantages: the air quantity and the air pressure are relatively low; how the advantages of the two can be combined is the direction of development.
Disclosure of Invention
The utility model provides a conical centrifugal impeller which can solve the problems pointed out in the background art.
The utility model provides a circular cone centrifugal impeller, includes motor shaft mounting panel and the circumference array that is located center department a plurality of blade on the motor shaft mounting panel, the inboard one end of blade is connected at the connection slab, the fresh air inlet has been seted up on the connection slab, the aperture of fresh air inlet is greater than the external diameter of motor shaft mounting panel.
The beneficial effects are that: the utility model provides a conical centrifugal impeller, which adopts the centrifugal impeller to realize axial flow direction, combines the advantages of the centrifugal impeller and the axial flow impeller, and has the advantages of convenient installation and improved pressure and flow.
Drawings
Figure 1 is a schematic view of the structure of the present utility model,
figure 2 is a schematic front view of the present utility model (air intake side),
reference numerals illustrate:
reference numerals in the drawings: a motor shaft mounting plate 1; an outer diameter 11; a blade 2; a connecting plate 3; an air inlet 4; an aperture 41.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Example 1:
as shown in fig. 1-2, a conical centrifugal impeller comprises a motor shaft mounting plate 1 positioned at the center and a plurality of blades 2 circumferentially arrayed on the motor shaft mounting plate 1, wherein the motor shaft mounting plate 1 is a circular plate, a mounting shaft hole is formed in the center of the motor shaft mounting plate, one end of the inner side of each blade 2 is connected with a connecting plate 3, each connecting plate 3 is a circular plate, an air inlet 4 is formed in the center of each connecting plate 3, the aperture 41 of each air inlet 4 is larger than the outer diameter 11 of the motor shaft mounting plate 1, fluid enters from the air inlet 4, and flows outwards axially between adjacent blades 2 under the action of the blades 2.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.
Claims (1)
1. A conical centrifugal impeller, characterized in that: including being located motor shaft mounting panel (1) and the circumference array of center department a plurality of blade (2) on motor shaft mounting panel (1), inboard one end of blade (2) is connected in connection slab (3), air inlet (4) have been seted up on connection slab (3), aperture (41) of air inlet (4) are greater than external diameter (11) of motor shaft mounting panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566236.4U CN219101689U (en) | 2022-09-27 | 2022-09-27 | Cone centrifugal impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222566236.4U CN219101689U (en) | 2022-09-27 | 2022-09-27 | Cone centrifugal impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219101689U true CN219101689U (en) | 2023-05-30 |
Family
ID=86453398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222566236.4U Active CN219101689U (en) | 2022-09-27 | 2022-09-27 | Cone centrifugal impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219101689U (en) |
-
2022
- 2022-09-27 CN CN202222566236.4U patent/CN219101689U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |