CN207728614U - A kind of novel impeller - Google Patents
A kind of novel impeller Download PDFInfo
- Publication number
- CN207728614U CN207728614U CN201721913889.8U CN201721913889U CN207728614U CN 207728614 U CN207728614 U CN 207728614U CN 201721913889 U CN201721913889 U CN 201721913889U CN 207728614 U CN207728614 U CN 207728614U
- Authority
- CN
- China
- Prior art keywords
- blade
- disk body
- narrow blades
- wide blade
- width
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of novel impellers, including disk body, blade and axle sleeve, disk body is circular plate structure, the center of the disk body of the circular plate structure is equipped with through-hole, axis is set in the through-hole, and the blade is divided into wide blade and narrow blades, and wide blade and narrow blades are arc-shaped flaky structure, wide blade is identical with radian with the length of narrow blades, and the width of wide blade is wider than the width of narrow blades；Wide blade and the end face of narrow blades are uniformly arranged on disk body successively, and in disk body at radial arrangement, wide blade and narrow blades are vertical with disk body for wide blade and narrow blades.The novel impeller can improve the water outlet effect of water pump, while reduce energy consumption.
Description
Technical field
The utility model is related to self suction clean water pump more particularly to a kind of novel impellers of self suction clean water pump.
Background technology
A kind of existing self suction clean water pump, including impeller, pump case and pump cover, impeller are located in pump case, and impeller is arranged small
On the power output end of type gasoline engine.Impeller includes disk body, three blades and axle sleeve.The structure of three blades is identical, and blade is
Arc-shaped flaky structure.Disk body is circular plate structure, and the center of the disk body of the circular plate structure is equipped with through-hole, and it is logical that axis is set on this
Kong Zhong.The end face of three blades of arc-shaped flaky structure is separately positioned on disk body, and is distributed on disk body, three blades at
Radial arrangement.Three blades are vertical with disk body.The other end of three blades is in the same plane, three blades it is another
The distance between side of end face and pump case is 0.7 millimeter.During above-mentioned self suction clean water pump works, when three impellers
When quick rotation, the front surface of blade drives water rotation, the water being rotating to fly out from impeller under the influence of centrifugal force, pump case
Interior water is spilled over, while forming vacuum area in the rear surface of blade.Due to the side of the other end and pump case of three blades
The distance between it is identical be 0.7 millimeter, the negative pressure that the rear surface of blade forms vacuum area is identical, therefore is easy between the blades
Turbulent flow and separation of flow phenomenon are formed, to influence pump efficiency and energy consumption.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of novel impeller, which can improve water pump
Water outlet efficiency, while reducing energy consumption.
In order to solve the above-mentioned technical problem, a kind of novel impeller of the utility model, including disk body, blade and axle sleeve, disk body
Center for circular plate structure, the disk body of the circular plate structure is equipped with through-hole, and axis is set in the through-hole, and the blade is divided into
Wide blade and narrow blades, wide blade and narrow blades are arc-shaped flaky structure, and wide blade is identical with radian with the length of narrow blades,
The width of wide blade is wider than the width of narrow blades；Wide blade and the end face of narrow blades are uniformly arranged on disk body successively, wide leaf
In disk body at radial arrangement, wide blade and narrow blades are vertical with disk body for piece and narrow blades.
The total number for being uniformly arranged wide blade and narrow blades on disk body successively be two it is several again, wide blade and
Each half of narrow blades.
The width of the wide blade is wider than 4 millimeters of the width of narrow blades.
The disk body, blade and axle sleeve are integral structure.
The outer rim of the width blade and narrow blades is located in disk body outer rim.
In above-mentioned novel impeller, the width difference due to being uniformly arranged wide blade and narrow blades on disk body successively is 4
Millimeter, blade form different vacuum areas in rotary course.Therefore the turbulent flow formed between blade and the separation of flow are avoided
Phenomenon occurs, and to improve pump efficiency, reduces energy consumption.
Description of the drawings
Fig. 1 is the structural schematic diagram of novel impeller；
Fig. 2 is the A of Fig. 1 to structural schematic diagram.
Specific implementation mode
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, the utility model discloses a kind of novel impellers, including disk body 1, blade and axle sleeve 3.Disk
Body 1 is circular plate structure, and the center of the disk body 1 of the circular plate structure is equipped with through-hole, and axle sleeve 3 is arranged in the through-hole.The leaf
Piece is divided into wide blade 4 and narrow blades 2.Wide blade 4 and narrow blades 2 are arc-shaped flaky structure, the length of wide blade 4 and narrow blades 2
Degree is identical with radian, and the width of wide blade 4 is wider than the width of narrow blades 2；Wide blade 4 and the end face of narrow blades 2 are uniformly distributed successively
It is arranged on disk body 1, wide blade 4 and narrow blades 2 are hung down in disk body 1 at radial arrangement, wide blade 4 and narrow blades 2 and disk body 1
Directly.
To further increase pump efficiency and reducing energy consumption, the wide blade 4 being uniformly arranged successively on disk body 1 and narrow
Several again, 2 each half of wide blade 4 and narrow blades that the total number of blade 2 is two.
In order to optimize structure, the width of the wide blade 4 is wider than 4 millimeters of the width of narrow blades 2.
To reduce cost, the disk body 1, blade and axle sleeve 3 are integral structure.
To further increase pump efficiency and reducing energy consumption, the outer rim of the wide blade 4 and narrow blades 2 is located at outside disk body 1
On edge.
In the cylinder head of above-mentioned gasoline engine, due to the wide blade 4 that is uniformly arranged successively on disk body 1 and narrow blades 2
Width difference is 4 millimeters, and blade forms different vacuum areas in rotary course.Therefore it avoids and is formed between blade
Turbulent flow and separation of flow phenomenon occur, and to improve pump efficiency, reduce energy consumption.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of novel impeller, including disk body, blade and axle sleeve, disk body is circular plate structure, the disk body of the circular plate structure
Center is equipped with through-hole, and axis is set in the through-hole, which is characterized in that the blade is divided into wide blade and narrow blades, wide blade
It is arc-shaped flaky structure with narrow blades, wide blade is identical with radian with the length of narrow blades, and the width of wide blade is wider than narrow leaf
The width of piece；Wide blade and the end face of narrow blades are uniformly arranged on disk body successively, and wide blade and narrow blades are in disk body at putting
Shape arrangement is penetrated, wide blade and narrow blades are vertical with disk body.
2. a kind of novel impeller according to claim 1, which is characterized in that described to be uniformly arranged the width on disk body successively
Several again, wide blade and each half of narrow blades that blade and the total number of narrow blades are two.
3. a kind of novel impeller according to claim 1, which is characterized in that the width of the width blade is wider than narrow blades
4 millimeters of width.
4. a kind of novel impeller according to claim 1, which is characterized in that the disk body, blade and axle sleeve are integral
Structure.
5. a kind of novel impeller according to claim 1, which is characterized in that the outer rim of the width blade and narrow blades is located at
In disk body outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913889.8U CN207728614U (en) | 2017-12-31 | 2017-12-31 | A kind of novel impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913889.8U CN207728614U (en) | 2017-12-31 | 2017-12-31 | A kind of novel impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728614U true CN207728614U (en) | 2018-08-14 |
Family
ID=63083826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913889.8U Active CN207728614U (en) | 2017-12-31 | 2017-12-31 | A kind of novel impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728614U (en) |
-
2017
- 2017-12-31 CN CN201721913889.8U patent/CN207728614U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202646160U (en) | A spiral pressurization wind wheel device | |
| CN104776050A (en) | Impeller and volute chamber guide device in double-suction centrifugal pump | |
| CN209687797U (en) | A kind of fan blade and axial flow blower | |
| CN202811503U (en) | Centrifuging fan blade structure | |
| CN207728614U (en) | A kind of novel impeller | |
| CN203023086U (en) | Single-motor double-impeller fan | |
| CN204476845U (en) | Water pump vane structure | |
| CN203146426U (en) | Novel axial flow pump | |
| CN201650847U (en) | Impeller for shielding electric pump | |
| CN103899574A (en) | Free-form surface three-dimensional flow impeller of vacuum pump | |
| CN203453117U (en) | Backward centrifugal wind wheel | |
| CN203023119U (en) | Free-form surface ternary stream impeller of vacuum machine | |
| WO2019006971A1 (en) | Impeller, fan and motor | |
| CN204344486U (en) | A kind of mixed-flow dedusting fan | |
| CN203335400U (en) | Vacuum pump | |
| CN206449014U (en) | Axial flow fan blade and fan and air conditioner outdoor unit with same | |
| CN205689489U (en) | Centrifugal fan blade, centrifugal fan and air conditioning equipment | |
| CN209212647U (en) | A kind of double-sided impeller | |
| CN209743232U (en) | Improved narrow flow passage centrifugal pump impeller | |
| CN204627999U (en) | A kind of energy-saving water pump | |
| CN110645203A (en) | Ternary fluidization centrifugal fan for sweeper | |
| CN205744514U (en) | A kind of EMUs cooling system outer rotor cooling fan | |
| CN209244882U (en) | Blower | |
| CN220551286U (en) | Semi-open impeller with axial hole | |
| CN204186626U (en) | Low windage high efficiency motor fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |