CN209458057U - Inside set the light impeller in channel - Google Patents
Inside set the light impeller in channel Download PDFInfo
- Publication number
- CN209458057U CN209458057U CN201821967103.5U CN201821967103U CN209458057U CN 209458057 U CN209458057 U CN 209458057U CN 201821967103 U CN201821967103 U CN 201821967103U CN 209458057 U CN209458057 U CN 209458057U
- Authority
- CN
- China
- Prior art keywords
- blade
- outline border
- inside casing
- impeller
- airflow channel
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
The utility model relates to machinery fields.The light impeller in channel, including outline border, inside casing and blade are inside set, outline border and inside casing are the circular frames being arranged concentrically, and blade is radially fixed between outline border and inside casing；Hollow airflow channel is equipped in blade, outline border and inside casing are equipped with aperture, aperture and airflow channel connection；The interior outline border without leave of airflow channel is gradually reduced to inside casing direction；The side of blade is additionally provided with multiple fumaroles, and fumarole is connected to airflow channel.The utility model has additional hollow airflow channel in the blade of impeller, and the aperture that gas supply flows into or out is opened up on inside casing and outline border, make impeller during high speed rotation, air-flow can use the air pressure that rotation generates and enter airflow channel, and it is discharged by fumarole, it is flowed through in blade surface, taking away partial heat from inside to outside achievees the effect that heat dissipation.
Description
Technical field
The utility model relates to machinery fields, and in particular to a kind of impeller.
Background technique
Impeller is widely used in the multiple fields such as automobile, space flight and aviation, converts wind energy into mechanical energy, and impeller turns in high speed
A large amount of heat can be generated in dynamic process with gas current friction, general impeller heat-sinking capability is poor, and blade is easy therefore to deform,
Influence normal use.
Utility model content
The utility model aim is to be to provide the interior light impeller for setting channel, be asked with solving at least one above-mentioned technology
Topic.
To achieve the goals above, the technical solution of the utility model is as follows:
The light impeller in channel, including outline border, inside casing and blade are inside set, the outline border and inside casing are the circles being arranged concentrically
Frame, the blade are radially fixed between the outline border and inside casing；
It is characterized in that, being equipped with hollow airflow channel in the blade, the outline border and the inside casing are equipped with aperture,
The aperture and the airflow channel connection；
The interior outline border described without leave of the airflow channel is gradually reduced to inside casing direction；
The side of the blade is additionally provided with multiple fumaroles, and the fumarole is connected to the airflow channel.
The utility model has additional hollow airflow channel in the blade of impeller, and gas supply is opened up on inside casing and outline border
The aperture flowed into or out, makes impeller during high speed rotation, and air-flow can use the air pressure that rotation generates and enter airflow channel,
And be discharged by fumarole, it is flowed through in blade surface, taking away partial heat from inside to outside achievees the effect that heat dissipation.In addition,
The utility model also optimizes the shape of airflow channel, and the pressure for bearing blade is balanced, avoids deformable blade.
At least 8, the blade, the central axis around impeller is uniformly arranged；
The blade is plate blade, and the installation direction of the blade and the radial direction of impeller are in 0-5 ° of angle.Increase blade with
The contact area of air-flow improves impeller to the utilization efficiency of air-flow.
The two sides of the outline border and inside casing are equipped with flange, and the flange is to extending inside and outside the outline border and inside casing；
The outer surface of the inner surface of the outline border and the inside casing is additionally provided with the reinforcing rib perpendicular to the flange, described to add
Strengthening tendons are the reinforcing ribs of strip, and the both ends of the reinforcing rib are linked together with the flange.Flange and reinforcing rib are for reinforcing leaf
The intensity of wheel.
A reinforcing rib is equipped between blade described in every two.
The outer surface of the outline border is additionally provided with diversion trench, and one end of the diversion trench is connected to the aperture on the outline border,
The other end extends to two adjacent intermediate regions, and the diversion trench is located at the same side of the aperture, the depth of the diversion trench
Degree is gradually decrease to zero since the one end being connected to aperture.Setting diversion trench makes air-flow be easier to enter airflow channel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram of the utility model；
Fig. 3 is the side view of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, Fig. 2, Fig. 3, the light impeller in channel, including outline border 1, inside casing 2 and blade 3, outline border 1 and inside casing are inside set
2 be the circular frame being arranged concentrically, and blade 3 is radially fixed between outline border 1 and inside casing 2；It is logical that hollow air-flow is equipped in blade 3
Road 4, outline border 1 and inside casing 2 are equipped with aperture 5, aperture 5 and 4 connection of airflow channel；The interior outline border without leave 1 of airflow channel 4 is to inside casing
2 directions are gradually reduced；The side of blade is additionally provided with multiple fumaroles 6, and fumarole 6 is connected to airflow channel 4.
The utility model has additional hollow airflow channel 4 in the blade 3 of impeller, and opens up on inside casing 2 and outline border 1
The aperture 5 flowed into or out is supplied, makes impeller during high speed rotation, air-flow can use the air pressure that rotation generates and enter air-flow
Channel 4, and be discharged by fumarole 6, it is flowed through on 3 surface of blade, taking away partial heat from inside to outside reaches the effect of heat dissipation
Fruit.In addition, the utility model also optimizes the shape of airflow channel 4, the pressure for bearing blade 3 is balanced, and blade 3 is avoided to become
Shape.
Referring to Fig. 2, Fig. 3, at least 8, blade 3, the central axis around impeller is uniformly arranged；Blade 3 is board-like leaf
Piece, the installation direction of blade 3 and the radial direction of impeller are in 0-5 ° of angle.Increase the contact area of blade and air-flow, improves impeller to gas
The utilization efficiency of stream.The two sides of outline border 1 and inside casing 2 are equipped with flange 7, and flange 7 is to extending inside and outside outline border 1 and inside casing 2；Outside
The inner surface of frame 1 and the outer surface of inside casing 2 are additionally provided with the reinforcing rib 8 perpendicular to flange 7, and reinforcing rib 8 is the reinforcing rib of strip, add
The both ends of strengthening tendons 8 are linked together with flange 7.Flange 7 and reinforcing rib 8 are used to reinforce the intensity of impeller.It is set between every two blade 3
There is a reinforcing rib 8.
The outer surface of outline border 1 is additionally provided with diversion trench 9, and one end of diversion trench 9 is connected to the aperture 5 on outline border 1, the other end to
The intermediate region of two adjacent apertures 5 extends, and diversion trench 9 is located at the same side of aperture 5, and the depth of diversion trench 9 connects from aperture 5
Logical one end starts to be gradually decrease to zero.Setting diversion trench 9 makes air-flow be easier to enter airflow channel 5.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
- The light impeller in channel, including outline border, inside casing and blade are set in 1., the outline border and inside casing are the circles being arranged concentrically Frame, the blade are radially fixed between the outline border and inside casing；It is characterized in that, being equipped with hollow airflow channel in the blade, the outline border and the inside casing are equipped with aperture, described Aperture and the airflow channel connection；The interior outline border described without leave of the airflow channel is gradually reduced to inside casing direction；The side of the blade is additionally provided with multiple fumaroles, and the fumarole is connected to the airflow channel.
- 2. setting the light impeller in channel according to claim 1, which is characterized in that at least 8, the blade, surround The central axis of impeller is uniformly arranged.
- 3. setting the light impeller in channel according to claim 1, which is characterized in that the blade is plate blade, institute The installation direction of blade and the radial direction of impeller are stated in 0-5 ° of angle.
- 4. setting the light impeller in channel according to claim 1, which is characterized in that the two sides of the outline border and inside casing are set There is a flange, the flange is to extending inside and outside the outline border and inside casing.
- 5. setting the light impeller in channel according to claim 4, which is characterized in that the inner surface of the outline border and described The outer surface of inside casing is additionally provided with the reinforcing rib perpendicular to the flange, and the reinforcing rib is the reinforcing rib of strip, the reinforcing rib Both ends be linked together with the flange.
- 6. setting the light impeller in channel according to claim 1, which is characterized in that be equipped between blade described in every two A piece reinforcing rib.
- 7. setting the light impeller in channel according to claim 1, which is characterized in that the outer surface of the outline border is additionally provided with Diversion trench, one end of the diversion trench are connected to the aperture on the outline border, and the other end extends to two adjacent intermediate regions, The diversion trench is located at the same side of the aperture, and the depth of the diversion trench is gradually reduced since the one end being connected to aperture To zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967103.5U CN209458057U (en) | 2018-11-27 | 2018-11-27 | Inside set the light impeller in channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967103.5U CN209458057U (en) | 2018-11-27 | 2018-11-27 | Inside set the light impeller in channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458057U true CN209458057U (en) | 2019-10-01 |
Family
ID=68039176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967103.5U Active CN209458057U (en) | 2018-11-27 | 2018-11-27 | Inside set the light impeller in channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458057U (en) |
-
2018
- 2018-11-27 CN CN201821967103.5U patent/CN209458057U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |