CN201053371Y - Combined water turbine - Google Patents
Combined water turbine Download PDFInfo
- Publication number
- CN201053371Y CN201053371Y CNU2007201504097U CN200720150409U CN201053371Y CN 201053371 Y CN201053371 Y CN 201053371Y CN U2007201504097 U CNU2007201504097 U CN U2007201504097U CN 200720150409 U CN200720150409 U CN 200720150409U CN 201053371 Y CN201053371 Y CN 201053371Y
- Authority
- CN
- China
- Prior art keywords
- water turbine
- turbine
- runner
- power generation
- water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract 5
- 239000013589 supplement Substances 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
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
- Y02E10/20—Hydro energy
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- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a through-flow type combined water turbine mainly used for hydroelectric power generation, it comprises the through-flow type water turbine, and each through-flow type water turbine of its characterized in that is a word and vertically sets up, and its runner is by the hookup of same connecting axle, and the runner house and the draft tube junction of each hydraulic turbine are provided with the intake pipe, and the inlet end and the vacuum air supplement automatic synchronizer of intake pipe are connected. Utilize the utility model discloses a during the power generation of the combined water turbine, with its vertical installation that sets up along the dam, under the impact of rivers, the runner of each hydraulic turbine is driven the rotation by same connecting axle is synchronous. The water turbine has the characteristics of low power generation cost, no occupation of a transverse dam in power generation installation, convenience in flood discharge, capability of generating power under the condition of a lower water head and cooperative work of all water turbines, and is particularly suitable for power generation on large and small rivers with low water heads in rural areas.
Description
Technical field
The utility model relates to a kind of water turbine, especially a kind ofly is used for hydroelectric tubular associating water turbine.
Background technique
At present, the low water head resource in China size river is very abundant, and the hydraulic turbine generator that can use the low water head generating has tubular generator usually.Tubular turbine is the power source of tubular generator, and it is promoted and driven generator for electricity generation by current.Tubular turbine is divided into shaft tubular formula water turbine, bulb through-flow turbine and axle extend through flow type hydraulic turbine usually again.When generating, a water turbine drives a generator, and has a control panel and a transformer to match with it, thereby not only is unfavorable for management, and has increased cost of electricity-generating greatly; In addition, when utilizing this tubular turbine on dam, to generate electricity, owing to need account for horizontal dam, so also be unfavorable for flood passage.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of associating water turbine, and it not only can effectively solve the problem that each water turbine inflow-rate of water turbine simultaneously can't collaborative work, and does not need to account for horizontal dam when installing and using, and is beneficial to flood passage.
The technological scheme that its technical problem that solves the utility model adopts is: this associating water turbine, constitute by tubular turbine, each tubular turbine is a word and vertically is provided with, its runner is connected by same coupling shaft, the runner envelope of each water turbine and draft tube joint are provided with suction tude, and the inlet end of suction tude is connected with the vacuum gas supplementary autosyn.When utilizing associating water turbine of the present utility model to generate electricity, it vertically is provided with installation along dam, under the impact of current, the runner of each water turbine drives rotation synchronously by same coupling shaft.When the runner inflow-rate of water turbine that each water turbine occurs not simultaneously, the runner rotating speed that each water turbine promptly occurs can not collaborative work, the vacuum gas supplementary autosyn of the water turbine that inflow-rate of water turbine is few cuts out the automatic by-pass cock of air pressure automatically at this moment, flow rate of water flow is accelerated, the runner inflow-rate of water turbine of coordinating each water turbine is identical, the runner rotating speed is cooperated mutually, and this moment, the vacuum gas supplementary autosyn was opened the automatic by-pass cock of air pressure automatically, made the steady continuous firing of each water turbine.
As a kind of improvement of the present utility model, described vacuum gas supplementary autosyn is made up of housing, the automatic by-pass cock of air pressure and Regulation spring, and the automatic by-pass cock of air pressure is connected on the housing by Regulation spring.
As another kind of improvement the of the present utility model, described suction tude is along the runner envelope of water turbine and the barrel circumference uniform distribution of draft tube joint.
The beneficial effects of the utility model are:
1, can reduce cost of electricity-generating.Because the associating water turbine that many water turbine of the utility model are formed can drive a generator and supporting equipment thereof simultaneously, therefore reduced the use of generator and corollary equipment thereof, thereby reduced cost of electricity-generating.
2, installation does not account for horizontal dam, makes things convenient for flood passage.Because associating water turbine of the present utility model is vertically to be provided with, therefore do not account for horizontal dam.
3, can issue electricity work in condition than low water head.Evidence utilizes associating water turbine of the present utility model to generate electricity under the condition of head more than 1 meter.
4, can effectively solve different and the problem that can't collaborative work of each water turbine inflow-rate of water turbine.Because each water turbine all is equipped with the vacuum gas supplementary autosyn, when the runner inflow-rate of water turbine that each water turbine occurs not simultaneously, will regulate automatically and reach plateau.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural drawing of vacuum gas supplementary autosyn of the present utility model and suction tude.
Embodiment
In Fig. 1, Fig. 2, this unites water turbine, constitute by three tubular turbines 3, each tubular turbine 3 is a word and vertically is provided with, its runner is connected by same coupling shaft 4, and long and influence its stability for fear of coupling shaft 4, coupling shaft 4 is connected by coupling 7 by two coupling shafts, the runner envelope of each water turbine 3 and draft tube joint are provided with suction tude 5, and the inlet end of suction tude 5 is connected with vacuum gas supplementary autosyn 6.Described vacuum gas supplementary autosyn 6 is made up of housing 8, the automatic by-pass cock 9 of air pressure and Regulation spring 10, and the automatic by-pass cock 9 of air pressure is connected on the housing 8 by Regulation spring 10; Described suction tude 5 is along the runner envelope of water turbine and the barrel circumference uniform distribution of draft tube joint.
During generating work, be fixed on the under-chassis 2 of associating water turbine on the stone bolt 1 that concrete reserves and each equipment that connects is installed.Open sluice, under the drive of runner coupling shaft 4, constantly rotate, thereby drive generator for electricity generation work at the impact second line of a couplet Heshui turbine of current.
Claims (3)
1. associating water turbine, constitute by tubular turbine (3), it is characterized in that each tubular turbine (3) is a word and vertically is provided with, its runner is connected by same coupling shaft (4), runner envelope of each water turbine (3) and draft tube joint are provided with suction tude (5), and the inlet end of suction tude (5) is connected with vacuum gas supplementary autosyn (6).
2. associating water turbine according to claim 1, it is characterized in that vacuum gas supplementary autosyn (6) is made up of housing (8), the automatic by-pass cock of air pressure (9) and Regulation spring (10), the automatic by-pass cock of air pressure (9) is connected on the housing (8) by Regulation spring (10).
3. associating water turbine according to claim 1 and 2 is characterized in that suction tude (5) is along the runner envelope of water turbine (3) and the barrel circumference uniform distribution of draft tube joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201504097U CN201053371Y (en) | 2007-05-20 | 2007-05-20 | Combined water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201504097U CN201053371Y (en) | 2007-05-20 | 2007-05-20 | Combined water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201053371Y true CN201053371Y (en) | 2008-04-30 |
Family
ID=39393033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201504097U Expired - Fee Related CN201053371Y (en) | 2007-05-20 | 2007-05-20 | Combined water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201053371Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9074491B2 (en) | 2012-09-05 | 2015-07-07 | General Electric Company | Steam cycle system with thermoelectric generator |
-
2007
- 2007-05-20 CN CNU2007201504097U patent/CN201053371Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9074491B2 (en) | 2012-09-05 | 2015-07-07 | General Electric Company | Steam cycle system with thermoelectric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 |