CN204327374U - A kind of high-efficiency water turbine - Google Patents
A kind of high-efficiency water turbine Download PDFInfo
- Publication number
- CN204327374U CN204327374U CN201420772875.9U CN201420772875U CN204327374U CN 204327374 U CN204327374 U CN 204327374U CN 201420772875 U CN201420772875 U CN 201420772875U CN 204327374 U CN204327374 U CN 204327374U
- Authority
- CN
- China
- Prior art keywords
- water turbine
- runner
- casing
- water
- jet pipe
- 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 - Fee Related
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Classifications
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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 discloses a kind of high-efficiency water turbine, comprise water pipe, described water pipe end is provided with aqua storage tank, described aqua storage tank is connected by jet pipe with between casing, described jet pipe end is socketed with nozzle, and touch mouth and be arranged in chassis cavity, the geometrical center place of the top and bottom of described casing is all provided with bearing, rotating shaft is interspersed with in the middle part of described bearing, described rotating shaft is socketed with runner, and runner is arranged in the inner chamber of casing, described runner surrounding is movably installed with leaf bucket, and Ye Douyu touches between mouth and leaves gap.This high-efficiency water turbine, owing to adopting bucket-shaped blade, can obviously reduce adverse current moment of rotation, water turbine is made no longer to need larger water flow and higher water-head, improve working efficiency, owing to not using the blade of former water turbine distortion, reduce the price of water turbine.This high-efficiency water turbine, multiple jet pipe acting in conjunction, in runner, improves working efficiency.
Description
Technical field
The utility model relates to turbine technology field, is specially a kind of high-efficiency water turbine.
Background technique
Water turbine is the dynamic power machine of rotating mechanical energy the transformation of energy of current, and it belongs to the turbomachinery in fluid machinery.Before and after B.C. 100 years, just there are the blank of water turbine---water wheels, for irrigating by lifting water to a higher level with a water pump, etc. and drive grain processing apparatus in China.Modern water turbine then great majority is arranged in water power plant, is used for driving electrical power generators.In water power plant, water in upper pond guides water turbine into through aqueduct, promotion rotary wheel of water turbine rotates, drive electrical generators generates electricity, traditional water turbine by blade in the mode of blade in upright arrangement, vertically be distributed on cylndrical surface, and traditional water turbine generally adopts a nozzle, the turbine efficiency of this structure is lower, at present, even if the water turbine having part to improve has multiple nozzle, the hydraulic pressure of its each nozzle is also difficult to ensure unanimously, easily cause after permanent loosening distortion between rotating shaft and runner, affect workmanship, increase maintenance cost, also certain potential safety hazard has been with.
Model utility content
The purpose of this utility model is to provide a kind of high-efficiency water turbine, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of high-efficiency water turbine, comprise water pipe, described water pipe end is provided with aqua storage tank, described aqua storage tank is connected by jet pipe with between casing, described jet pipe end is socketed with nozzle, and touch mouth and be arranged in chassis cavity, the geometrical center place of the top and bottom of described casing is all provided with bearing, be interspersed with rotating shaft in the middle part of described bearing, described rotating shaft is socketed with runner, and runner is arranged in the inner chamber of casing, described runner surrounding is movably installed with leaf bucket, and Ye Douyu touches between mouth and leaves gap.
Preferably, described leaf bucket is demountable structure.
Preferably, described wheel surface is distributed with stiffening rib integrated with it.
Preferably, described water pipe and aqua storage tank contact jaw top are provided with water valve.
Preferably, described jet pipe quantity is no less than two, and is evenly distributed on casing surrounding.
Preferably, described bottom of shell is provided with hole.
Compared with prior art, the beneficial effects of the utility model are: this high-efficiency water turbine, owing to adopting bucket-shaped blade, can obviously reduce adverse current moment of rotation, improve the power of water turbine, make water turbine no longer need larger water flow and higher water-head, as long as there are continual current just can use, improve working efficiency, simultaneously, owing to not using the blade of former water turbine distortion, blade processing is more prone to, reduces the price of water turbine.This high-efficiency water turbine, water pipe from place runner casing directly over to downward-extension, mean deviation is diverted in several equally distributed jet pipe, and multiple jet pipe acting in conjunction, in runner, improves working efficiency, and this structure makes the hydraulic pressure of each jet pipe suitable, ensure that the force acting of jet pipe to runner is equal, ensure that its stability, deformation is less likely to occur, extend the life-span of runner and rotating shaft, provide cost savings.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is casing cross-sectional view of the present utility model.
In figure: 1 casing, 2 jet pipes, 3 aqua storage tanks, 4 water pipes, 5 water valves, 6 bearings, 7 rotating shafts, 8 nozzles, 9 runners, 91 stiffening ribs, 10 leaf buckets, 11 holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technological scheme: a kind of high-efficiency water turbine, comprise water pipe 4, water pipe 4 end is provided with aqua storage tank 3, water pipe 4 and aqua storage tank 3 contact jaw top are also provided with water valve 5, be connected by jet pipe 2 between aqua storage tank 3 with casing 1, hole 11 is provided with bottom casing 1, for draining, jet pipe 2 end is socketed with nozzle 8, and touch mouth 8 and be arranged in casing 1 inner chamber, jet pipe 3 quantity is no less than two, and be evenly distributed on casing 1 surrounding, multiple jet pipe acting in conjunction is in runner, improve working efficiency, and this structure makes the hydraulic pressure of each jet pipe suitable, ensure that the force acting of jet pipe to runner is equal, ensure that its stability, deformation is less likely to occur, extend the life-span of runner 9 and rotating shaft 7, provide cost savings, the geometrical center place of the top and bottom of casing 1 is all provided with bearing 6, rotating shaft 7 is interspersed with in the middle part of bearing 6, rotating shaft 7 is socketed with runner 9, and runner 9 is arranged in the inner chamber of casing 1, runner 9 surface distributed has stiffening rib 91 integrated with it, runner 9 surrounding is movably installed with leaf bucket 10, and leaf bucket 10 and touch between mouth 8 and leave gap, leaf bucket 10 is demountable structure, be bucket shape shape by blade design, can obviously reduce adverse current moment of rotation, improve the power of water turbine, water turbine is made no longer to need larger water flow and higher water-head, as long as there are continual current just can use, improve working efficiency, simultaneously, owing to not using the blade of former water turbine distortion, blade processing is more prone to, reduce the price of water turbine.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (6)
1. a high-efficiency water turbine, comprise water pipe, described water pipe end is provided with aqua storage tank, it is characterized in that: described aqua storage tank is connected by jet pipe with between casing, described jet pipe end is socketed with nozzle, and touch mouth and be arranged in chassis cavity, the geometrical center place of the top and bottom of described casing is all provided with bearing, rotating shaft is interspersed with in the middle part of described bearing, described rotating shaft is socketed with runner, and runner is arranged in the inner chamber of casing, described runner surrounding is movably installed with leaf bucket, and Ye Douyu touches between mouth and leaves gap.
2. a kind of high-efficiency water turbine according to claim 1, is characterized in that: described leaf bucket is demountable structure.
3. a kind of high-efficiency water turbine according to claim 1, is characterized in that: described wheel surface is distributed with stiffening rib integrated with it.
4. a kind of high-efficiency water turbine according to claim 1, is characterized in that: described water pipe and aqua storage tank contact jaw top are provided with water valve.
5. a kind of high-efficiency water turbine according to claim 1, is characterized in that: described jet pipe quantity is no less than two, and is evenly distributed on casing surrounding.
6. a kind of high-efficiency water turbine according to claim 1, is characterized in that: described bottom of shell is provided with hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772875.9U CN204327374U (en) | 2014-12-11 | 2014-12-11 | A kind of high-efficiency water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772875.9U CN204327374U (en) | 2014-12-11 | 2014-12-11 | A kind of high-efficiency water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327374U true CN204327374U (en) | 2015-05-13 |
Family
ID=53163743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772875.9U Expired - Fee Related CN204327374U (en) | 2014-12-11 | 2014-12-11 | A kind of high-efficiency water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863925A (en) * | 2016-05-18 | 2016-08-17 | 李理 | Pressure-dividing water turbine |
-
2014
- 2014-12-11 CN CN201420772875.9U patent/CN204327374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863925A (en) * | 2016-05-18 | 2016-08-17 | 李理 | Pressure-dividing water turbine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161211 |