CN202690307U - Three powers mixed-flow high efficient water turbine - Google Patents
Three powers mixed-flow high efficient water turbine Download PDFInfo
- Publication number
- CN202690307U CN202690307U CN2012204098185U CN201220409818U CN202690307U CN 202690307 U CN202690307 U CN 202690307U CN 2012204098185 U CN2012204098185 U CN 2012204098185U CN 201220409818 U CN201220409818 U CN 201220409818U CN 202690307 U CN202690307 U CN 202690307U
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- China
- Prior art keywords
- water
- flabellum
- rotating shaft
- high efficient
- casing
- 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.)
- Expired - Lifetime
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- 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
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
Abstract
The utility model belongs to the technical field of water turbines for cooling towers, and discloses a three powers mixed-flow high efficient water turbine. The three powers mixed-flow high efficient water turbine is mainly characterized by comprising a water inlet port, a water outlet port and a box body of a rotating shaft, wherein upper portion vanes fixed on the rotating shaft are arranged on the inner part of the box body matched with the water inlet port, and lower portion vanes fixed on the bottom portion of the rotating shaft are arranged at the water outlet end in the box body. Flow deflectors are arranged in the box body along the outer edges of the upper portion vanes, the upper portion vanes are arc shapes with concave surfaces towards the water inlet port, and the lower portion vanes are arc shapes with concave surfaces inclining upwards. The flow deflectors, the upper portion vanes and the lower portion vanes of the three powers mixed-flow high efficient water turbine act mutually to enable the rotating shaft to speed up, and therefore refrigeration effect of a cooling tower can be improved, and water energy can be used efficiently.
Description
Technical field
The utility model belongs to the water turbine for cooling tower technical field, relates in particular to a kind of three power mixed-flow efficient water turbines.
Background technique
In the chemical plant, the place such as paper mill, power plant, the application of cooling tower is more and more extensive.Drive the water turbine that blower fan rotates on the current cooling tower, comprise the casing with water intake, water outlet and rotating shaft, be provided with the flabellum that is fixed in the rotating shaft with the water inlet position matching part in the casing, along the flabellum outer some arc guide plates are set evenly in the casing, the arc guide plate is crooked to the water intake direction.The arc guide plate is set equals to be provided with a cyclone device in the flabellum outer, water rushes at flabellum by the gap between guide plate after entering casing by water intake, the suffered impact force of each flabellum is balanced, avoid the impact of adverse current, the flabellum rotating speed is improved, the cooling tower refrigeration improves.The water turbine of this structure, flabellum, guide plate and casing can concentric design, compare with the eccentric design of original flabellum, reduced manufacture difficulty, so that processing is simple, are easy to install.But the water in this water turbine is rushed at directly to fall by water outlet behind the flabellum by the gap between guide plate and flows away, and waterpower is also underused.
The model utility content
The technical problems to be solved in the utility model just provides a kind of three power mixed-flow efficient water turbines that can take full advantage of waterpower, improve the rotating shaft rotating speed.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the casing with water intake, water outlet and rotating shaft, be provided with the top flabellum that is fixed in the rotating shaft with the water inlet position matching part in the casing, the water outlet end in the described casing is provided with the bottom flabellum that is fixed on the rotating shaft bottom.
Its additional technical feature is: be provided with guide plate along flabellum outer, top in the described casing; Described top flabellum is that concave surface is met the arc to water intake, and the bottom flabellum is the arc that concave surface is tilted to.
Three power mixed-flow efficient water turbines provided by the utility model compared with prior art, the water outlet end in the casing is provided with the bottom flabellum that is fixed on the rotating shaft bottom.Water impacts first the upper fan leaf after entering casing by water intake, impacts again the bottom flabellum when then water is leaked by water outlet, and top flabellum and bottom flabellum acting in conjunction are accelerated spindle speed, thereby can improve the cooling tower refrigeration, and waterpower is fully used.And the interior guide plate that is provided with along flabellum outer, top of casing, equal to be provided with a cyclone device in flabellum outer, top, after water enters casing by water intake, impact the top flabellum by the gap between guide plate, the suffered impact force of each top flabellum is balanced, avoid the impact of adverse current, can greatly improve top flabellum rotating speed, so that the cooling tower refrigeration improves.The top flabellum is that concave surface is met the arc to water intake, and the bottom flabellum is the arc that concave surface is tilted to, its use best results.
Description of drawings
Fig. 1 is the structural representation of the utility model three power mixed-flow efficient water turbines;
Fig. 2 is the structural representation of casing;
Fig. 3 is the structural representation of flabellum.
Embodiment
Structure and the embodiment of the three power mixed-flow efficient water turbines that the utility model provided below in conjunction with accompanying drawing are described further.
As shown in Figure 1, the utility model three power mixed-flow efficient water turbines comprise casing 1, and casing 1 is with water intake 2, water outlet 3 and rotating shaft 4.As shown in Figure 2, casing 1 is with water intake 2, water outlet 3, the casing 1 interior arc guide plate 5 that evenly is provided with.As shown in Figure 3, be fixed with top flabellum 6 and bottom flabellum 7 in the rotating shaft 4, top flabellum 6 is met arc to water intake, the arc that bottom flabellum 7 is tilted to for concave surface for concave surface.
When three power mixed-flow efficient water turbines provided by the utility model use, after water enters casing 1 by water intake 2, impact top flabellum 6 by the gap of 5 of guide plates first, impact again bottom flabellum 7 when then water is leaked by water outlet, guide plate 5, top flabellum 6 and 7 actings in conjunction of bottom flabellum are accelerated spindle speed, thereby can improve the cooling tower refrigeration, waterpower is fully used.Top flabellum 6 is met arc to water intake, the arc that bottom flabellum 7 is tilted to for concave surface, its use best results for concave surface.
The utility model three power mixed-flow efficient water turbines are not limited only to the said structure form, so long as be provided with the water turbine of flabellum at water outlet end, all fall into the utility model protection domain.
Claims (3)
1. three power mixed-flow efficient water turbines, comprise the casing with water intake, water outlet and rotating shaft, be provided with the top flabellum that is fixed in the rotating shaft with the water inlet position matching part in the casing, it is characterized in that: the water outlet end in the described casing is provided with the bottom flabellum that is fixed on the rotating shaft bottom.
2. three power mixed-flow efficient water turbines according to claim 1 is characterized in that: be provided with guide plate along flabellum outer, top in the described casing.
3. three power mixed-flow efficient water turbines according to claim 1, it is characterized in that: described top flabellum is that concave surface is met the arc to water intake, and the bottom flabellum is the arc that concave surface is tilted to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204098185U CN202690307U (en) | 2012-08-18 | 2012-08-18 | Three powers mixed-flow high efficient water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204098185U CN202690307U (en) | 2012-08-18 | 2012-08-18 | Three powers mixed-flow high efficient water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690307U true CN202690307U (en) | 2013-01-23 |
Family
ID=47545933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204098185U Expired - Lifetime CN202690307U (en) | 2012-08-18 | 2012-08-18 | Three powers mixed-flow high efficient water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165764A (en) * | 2016-03-08 | 2017-09-15 | 黄国彰 | Flow force blade device |
| CN108691717A (en) * | 2017-04-11 | 2018-10-23 | 许昌义 | The Francis turbine of double runner |
-
2012
- 2012-08-18 CN CN2012204098185U patent/CN202690307U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165764A (en) * | 2016-03-08 | 2017-09-15 | 黄国彰 | Flow force blade device |
| CN108691717A (en) * | 2017-04-11 | 2018-10-23 | 许昌义 | The Francis turbine of double runner |
| CN108691717B (en) * | 2017-04-11 | 2020-10-09 | 福州偌晟科技有限公司 | Mixed-flow water turbine with double rotating wheels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |