CN215595985U - Impeller assembly of efficient air blower - Google Patents
Impeller assembly of efficient air blower Download PDFInfo
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- CN215595985U CN215595985U CN202121254630.3U CN202121254630U CN215595985U CN 215595985 U CN215595985 U CN 215595985U CN 202121254630 U CN202121254630 U CN 202121254630U CN 215595985 U CN215595985 U CN 215595985U
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- wheel disc
- blades
- fixed mounting
- impeller assembly
- fixedly arranged
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Abstract
The utility model relates to the technical field of air blowers, in particular to an impeller assembly of a high-efficiency air blower, which comprises a wheel disc, wherein the wheel disc is in a round platform structure, a plurality of blades are fixedly arranged on the inclined surface of the wheel disc, the blades are uniformly distributed around the wheel disc, a shaft sleeve is fixedly arranged at the central position of the wheel disc, a rotating shaft is fixedly arranged on the inner side of the shaft sleeve, a plurality of guide vanes are fixedly arranged on the outer side of the wheel disc, and the guide vanes are fixedly arranged between two mutually symmetrical blades. The cambered surface structure of the blade can effectively reduce the pressure generated by the impeller on the high-pressure blower during high-speed rotation in the high-speed rotation process, and improve the energy efficiency conversion rate of the high-pressure blower.
Description
Technical Field
The utility model relates to the technical field of blowers, in particular to an impeller assembly of a high-efficiency blower.
Background
A blower is a fluid machine device having gas compression and gas transport functions, and is widely used for mechanical cooling or air suction and supply of equipment such as a printing machine, a burner, a dust collector, a hot air generator, a dryer, an incinerator, and an oven. According to the difference of air compression pressure or compression ratio, the air blower with the air pressure of 30kPa-200KPa or the compression ratio of 1.3-3 is called a high-pressure air blower in the industry; when the high-pressure blower works, the impeller is easy to generate vortex noise in the process of high-speed rotation, in addition, the rotating speed of the impeller is reduced due to the increase of dust accumulation on the impeller and the rotating shaft, the energy consumption is increased along with the reduction of the rotating speed, and the noise and the energy consumption of the blower are greatly influenced by the shape of the impeller.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect of high eddy noise in the prior art, and provides an impeller assembly of a high-efficiency blower.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the design is an impeller assembly of high-efficient air-blower, including the rim plate, the rim plate is the round platform structure, fixed mounting has a plurality of blades on the inclined plane of rim plate, the blade is rim plate evenly distributed around, the central point of rim plate puts fixed mounting has the axle sleeve, the inboard fixed mounting of axle sleeve has the pivot, the outside fixed mounting of rim plate has a plurality of water conservancy diversion pieces, water conservancy diversion piece fixed mounting is between the blade of two mutual symmetries.
Preferably, a plurality of lightening holes are formed in the wheel disc, and the lightening holes are uniformly distributed around the wheel disc.
Preferably, a reinforcing plate is fixedly mounted on the outer side of the shaft sleeve and fixedly connected with all the flow deflectors.
Preferably, the blade is an arc-shaped blade, and the radian of the blade is 20-40 degrees.
The impeller assembly of the high-efficiency blower has the beneficial effects that:
1. the weight of the wheel disc can be reduced by the lightening holes, so that the driving energy of the driving wheel disc is reduced, and further the energy consumption is reduced; the cambered surface structure of the blades can effectively reduce the pressure generated by the impeller on the high-pressure blower during high-speed rotation in the high-speed rotation process, and improve the energy efficiency conversion rate of the high-pressure blower;
2. the flow deflector has better flow guiding function, thereby avoiding the noise generated by air vortex; meanwhile, the direction of the airflow is changed to avoid dust adhesion and increase energy consumption.
Drawings
FIG. 1 is a first schematic structural diagram of an impeller assembly of a high efficiency blower according to the present invention;
FIG. 2 is a second schematic structural view of an impeller assembly of a high efficiency blower according to the present invention;
fig. 3 is a schematic structural diagram of blades of an impeller assembly of a high-efficiency blower according to the present invention.
In the figure: the structure comprises a wheel disc 1, blades 2, a shaft sleeve 3, a rotating shaft 4, a flow deflector 5, lightening holes 6 and a reinforcing plate 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an impeller assembly of a high-efficiency blower comprises a wheel disc 1, wherein the wheel disc 1 is in a circular truncated cone structure, a plurality of lightening holes 6 are formed in the wheel disc 1, and the lightening holes 6 are uniformly distributed around the wheel disc 1; the lightening holes 6 can lighten the weight of the wheel disc 1, thereby reducing the driving energy of the driving wheel disc 1 and further reducing the energy consumption; the inclined plane of the wheel disc 1 is fixedly provided with a plurality of blades 2, the blades 2 are uniformly distributed around the wheel disc 1, the blades 2 are arc-shaped blades, and the radian of each blade 2 is 20-40 degrees; the cambered surface structure of the blades 2 can effectively reduce the pressure generated by the impeller to the high-pressure blower during high-speed rotation in the high-speed rotation process, and improve the energy efficiency conversion rate of the high-pressure blower.
A shaft sleeve 3 is fixedly arranged at the center of the wheel disc 1, a rotating shaft 4 is fixedly arranged on the inner side of the shaft sleeve 3, a plurality of flow deflectors 5 are fixedly arranged on the outer side of the wheel disc 1, and the flow deflectors 5 are fixedly arranged between two mutually symmetrical blades 2; the flow deflector 5 has better flow guiding function, thereby avoiding the noise generated by air vortex; meanwhile, the direction of the airflow is changed to avoid dust adhesion and increase energy consumption; the outer side of the shaft sleeve 3 is fixedly provided with a reinforcing plate 7, and the reinforcing plate 7 is fixedly connected with all the guide vanes 5. The reinforcing plate 7 can greatly improve the stability of the guide vane 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides an impeller subassembly of high-efficient air-blower, includes rim plate (1), its characterized in that, rim plate (1) is the round platform structure, fixed mounting has a plurality of blades (2) on the inclined plane of rim plate (1), rim plate (1) evenly distributed is around in blade (2), the central point of rim plate (1) puts fixed mounting and has axle sleeve (3), the inboard fixed mounting of axle sleeve (3) has pivot (4), the outside fixed mounting of rim plate (1) has a plurality of water conservancy diversion pieces (5), water conservancy diversion piece (5) fixed mounting is between blade (2) of two mutual symmetries.
2. The impeller assembly of the high-efficiency blower is characterized in that a plurality of lightening holes (6) are formed in the wheel disc (1), and the lightening holes (6) are uniformly distributed around the wheel disc (1).
3. The impeller assembly of the high-efficiency blower according to claim 2, characterized in that a reinforcing plate (7) is fixedly installed on the outer side of the shaft sleeve (3), and the reinforcing plate (7) is fixedly connected with all the guide vanes (5).
4. The impeller assembly of the high-efficiency blower according to claim 3, wherein the blades (2) are arc-shaped blades, and the radian of the blades (2) is 20-40 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254630.3U CN215595985U (en) | 2021-06-07 | 2021-06-07 | Impeller assembly of efficient air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254630.3U CN215595985U (en) | 2021-06-07 | 2021-06-07 | Impeller assembly of efficient air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215595985U true CN215595985U (en) | 2022-01-21 |
Family
ID=79874593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121254630.3U Active CN215595985U (en) | 2021-06-07 | 2021-06-07 | Impeller assembly of efficient air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215595985U (en) |
-
2021
- 2021-06-07 CN CN202121254630.3U patent/CN215595985U/en active Active
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