CN203384093U - Impeller of cross structure - Google Patents
Impeller of cross structure Download PDFInfo
- Publication number
- CN203384093U CN203384093U CN201320457843.5U CN201320457843U CN203384093U CN 203384093 U CN203384093 U CN 203384093U CN 201320457843 U CN201320457843 U CN 201320457843U CN 203384093 U CN203384093 U CN 203384093U
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- CN
- China
- Prior art keywords
- blade
- edge
- impeller
- wheel hub
- sweepforward
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a cross structure. The impeller is characterized by comprising a hub and a plurality of blades. A main body of the hub is a cylinder body. Each blade comprises a connecting end, a sweepback edge and a sweepforward edge. The blades are arranged on the peripheral surface of the hub through the connecting ends, the sweepback edge of each blade is arranged under the sweepforward edge of the blade which is arranged behind the blade, and the sweepforward edge of each blade is positioned above the sweepback edge of the blade which is arranged in front of the blade. The impeller has the advantages of being simple in structure and ingenious in design. By means of a cross blade distribution structure, the stirring effect and the structural strength of the impeller are improved. Meanwhile, an anticorrosion antirust layer is additionally arranged on the impeller to prolong the service life of the impeller.
Description
Technical field
The utility model relates to the pump assembly field, specifically, specially refers to a kind of impeller that adopts interleaved structure.
Background technique
Water pump is the machinery of carrying liquid or making the liquid supercharging.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to carry liquid to comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., the liquid that also can carry liquid, gaseous mixture and contain suspended solids.The technical parameter of weighing pump performance has flow, inhales journey, lift, air horsepower, water-horse power, efficiency etc.; Can be divided into the types such as volume water pump, vane pump according to different working principles.Displacement pump is to utilize the variation of its swept volume of a single chamber to carry out transferring energy; Vane pump is to utilize the interaction of rotary vane and water to carry out transferring energy, and the types such as centrifugal pump, axial-flow pump and mixed flow pump are arranged.
In the prior art, the blade of impeller is due to its distributed architecture, and stirring efficiency and structural strength are limited, and easy corrosion phenomenons such as erosion of getting rusty in wet environment.
The model utility content
The technical problem that the utility model actual demand solves is: impeller blade of the prior art is due to its distributed architecture, and stirring efficiency and structural strength are limited, and easy corrosion phenomenons such as erosion of getting rusty in wet environment.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of impeller that adopts interleaved structure is characterized in that: comprise wheel hub and some blades, the main body of described wheel hub is cylindrical body, and described blade comprises connecting end, sweepback edge and sweepforward edge; Described blade pass is crossed connecting end around the outer peripheral surface that is arranged at wheel hub, and the sweepback edge of described blade is positioned at the below with the sweepforward edge of the blade that is arranged at its rear, and the sweepforward edge of described blade is positioned at the top of the sweepback edge of the blade that is arranged at its place ahead.
Further, be surrounded with the sheet blade on the outer peripheral surface of described wheel hub, described blade pass is crossed to be welded to connect with wheel hub and is connected as a single entity.
Further, the surface of described wheel hub and blade all has antiseptic and rustproof layer.
Compared with prior art, the beneficial effects of the utility model are as follows:
Simple in structure, design ingeniously, by adopting the Leaf positional distribution structure of staggered form, improved mixing effect and the structural strength of impeller, by setting up antiseptic and rustproof layer, extended the working life of impeller simultaneously.
The accompanying drawing explanation
The plan view of the impeller that Fig. 1 is employing interleaved structure described in the utility model.
Number in the figure explanation: 100. wheel hub 200. blade 210. connecting end 220. sweepback edge 230. sweepforward edge.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Referring to Fig. 1, a kind of impeller that adopts interleaved structure described in the utility model, comprise wheel hub 100 and some blades 200, and the main body of described wheel hub 100 is cylindrical body, and described blade 200 comprises connecting end 210, sweepback edge 220 and sweepforward edge 230; Blade 200 by connecting end 210 around the outer peripheral surface that is arranged at wheel hub 100, the sweepback edge 220 of blade 200 is positioned at the below with the sweepforward edge 230 of the blade that is arranged at its rear, and the sweepforward edge 230 of blade 200 is positioned at the top of the sweepback edge 220 of the blade that is arranged at its place ahead.
It is pointed out that on the outer peripheral surface of described wheel hub 100 and be surrounded with 3 blades 200, described blade 200 is connected as a single entity by being welded to connect with wheel hub 100, by adopting the said structure design, has improved mixing effect and the structural strength of impeller.
In addition, especially it is pointed out that the surface of described wheel hub 100 and blade 200 all has antiseptic and rustproof layer, by adopting this kind of structural design, guaranteed that wheel hub 100 and blade 200 can not be corroded and get rusty in wet environment, have extended the working life of impeller.
Compared with prior art, the beneficial effects of the utility model are as follows:
Simple in structure, design ingeniously, by adopting the Leaf positional distribution structure of staggered form, improved mixing effect and the structural strength of impeller, by setting up antiseptic and rustproof layer, extended the working life of impeller simultaneously.
Above demonstration and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an impeller that adopts interleaved structure, it is characterized in that: comprise wheel hub (100) and some blades (200), the main body of described wheel hub (100) is cylindrical body, and described blade (200) comprises connecting end (210), sweepback edge (220) and sweepforward edge (230); Described blade (200) by connecting end (210) around the outer peripheral surface that is arranged at wheel hub (100), the sweepback edge (220) of blade (200) is positioned at the below with the sweepforward edge (230) of the blade that is arranged at its rear, and the sweepforward edge (230) of blade (200) is positioned at the top of the sweepback edge (220) of the blade that is arranged at its place ahead.
2. the impeller of employing interleaved structure according to claim 1, it is characterized in that: be surrounded with 3 blades (200) on the outer peripheral surface of described wheel hub (100), described blade (200) is connected as a single entity by being welded to connect with wheel hub (100).
3. the impeller of employing interleaved structure according to claim 1 is characterized in that: the surface of described wheel hub (100) and blade (200) all has antiseptic and rustproof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457843.5U CN203384093U (en) | 2013-07-27 | 2013-07-27 | Impeller of cross structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457843.5U CN203384093U (en) | 2013-07-27 | 2013-07-27 | Impeller of cross structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384093U true CN203384093U (en) | 2014-01-08 |
Family
ID=49872594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457843.5U Expired - Fee Related CN203384093U (en) | 2013-07-27 | 2013-07-27 | Impeller of cross structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336431A (en) * | 2022-01-07 | 2022-04-12 | 云南电网有限责任公司 | Cross cable separation device and method |
-
2013
- 2013-07-27 CN CN201320457843.5U patent/CN203384093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336431A (en) * | 2022-01-07 | 2022-04-12 | 云南电网有限责任公司 | Cross cable separation device and method |
| CN114336431B (en) * | 2022-01-07 | 2024-03-01 | 云南电网有限责任公司 | Cross cable separation device and method |
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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: 20140108 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |