CN107939582A - A kind of hydraulic turbine for driving power generation - Google Patents
A kind of hydraulic turbine for driving power generation Download PDFInfo
- Publication number
- CN107939582A CN107939582A CN201711410051.1A CN201711410051A CN107939582A CN 107939582 A CN107939582 A CN 107939582A CN 201711410051 A CN201711410051 A CN 201711410051A CN 107939582 A CN107939582 A CN 107939582A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- hydraulic turbine
- water
- runner
- power generation
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/004—Valve arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
- Control Of Water Turbines (AREA)
Abstract
The invention discloses a kind of hydraulic turbine for driving power generation, including adjusting handle of intaking, water inlet pipe is provided with the right side of the water inlet adjusting handle, water pipe junction button is provided with the right side of the water inlet pipe, the lower left of the water inlet pipe is provided with water inlet, the upper right side of the water pipe junction button is provided with runner, and central rotating shaft is provided with the right side of the runner；Inspection pressure surface is provided with the inside of hub cap, when hydraulic pressure reaches a threshold value, piezometric surface will be shown in advance, row pressure manually need not inspected periodically, central rotating shaft rear is provided with motor, during hydraulic turbine operation, since rotating speed is slow, by motor runner can be driven to rotate, after giving partial power, not only rev up, resistance caused by also reducing water circulation, is provided with the both sides of the hydraulic turbine to column and solid abrupt slope, the stability of hydraulic turbine operation is consolidated, prevent water from flowing through senior general's hydraulic turbine punching damage, reached stable operation, accelerated the effect of speed.
Description
Technical field
The invention belongs to turbine technology field, and in particular to a kind of hydraulic turbine for driving power generation.
Background technology
The hydraulic turbine is the dynamic power machine for the energy of current being converted to rotating mechanical energy, it belongs to the turbine in fluid machinery
Machinery.Before and after B.C. 100 years, China is exactly water wheels there have been the blank of the hydraulic turbine, for irrigating by lifting water to a higher level with a water pump, etc. and driving grain
Operated implement.The modern hydraulic turbine is then most of to be installed in power station, for driving electrical power generators.In power station, upstream
Water in reservoir guides the hydraulic turbine into through aqueduct, promotes rotary wheel of water turbine rotation, drives electrical power generators.The water for finishing work(then leads to
Cross tail water pipeline row downstream.Head is higher, flow is bigger, and the output power of the hydraulic turbine is also bigger, and the hydraulic turbine and subsidiary engine are
Important hydroelectric facility is the essential part of hydroelectric generation industry, is to make full use of clean reproducible energy to realize section
Energy emission reduction, the important equipment to reduce environmental pollution, its technology develops and the development scale of China's hydropower industry is adapted.In China
Under the strength of electricity needs pulls, China's hydraulic turbine and subsidiary engine manufacturing enter fast-developing phase, its economic scale and technology
Level is all significantly increased, and China's hydraulic turbine manufacturing technology reaches advanced international standard.
Operationally rotating speed is slow for existing driving water turbine, does not reach preferable steam-water ratio heat exchange effect, due to
Water global cycle causes reduction cooling, adds circulation water resistance during operation, once having large item to block runner does not have
Sufficiently large power maintenance rotation, does not possess the ability of failure continued operation in driving generates electricity, and water wheels are damaged in reducing
The loss of significant portion power and potential energy has been lost, has wasted electric energy, and has reduced work efficiency, has been reach a certain height in hydraulic pressure,
There is no specific equipment to be detected precognition, it is necessary to manually be timed inspection, consume the plenty of time of staff.
The content of the invention
It is proposed in the above background technology existing to solve it is an object of the invention to provide a kind of hydraulic turbine for driving power generation
Operationally rotating speed is slow for some driving water turbines, does not reach preferable steam-water ratio heat exchange effect, due to water global cycle
Reduction cooling is caused, adds circulation water resistance during operation, once having large item to block runner does not have sufficiently large move
Power maintains rotation, does not possess the ability of failure continued operation in driving generates electricity, and water wheels have lost very big portion in reducing
The loss of sub-power and potential energy, wastes electric energy, and reduces work efficiency, reach a certain height in hydraulic pressure, does not set specifically
It is standby to be detected precognition, it is necessary to manually be timed inspection, consume the plenty of time problem of staff.
To achieve the above object, the present invention provides following technical solution：A kind of hydraulic turbine for driving power generation, including water inlet are adjusted
Handwheel is saved, water inlet pipe is provided with the right side of the water inlet adjusting handle, water pipe junction button, institute is provided with the right side of the water inlet pipe
The lower left for stating water inlet pipe is provided with water inlet, and the upper right side of the water pipe junction button is provided with runner, the right side of the runner
Central rotating shaft is provided with, hub cap is provided with above the central rotating shaft, is provided with below the water pipe junction button admittedly steep
Slope, it is described to be provided with afterbay behind abrupt slope admittedly, it is provided with the right side of the solid abrupt slope to column, the inside top of the hub cap
End is provided with inspection pressure surface, is provided with sealing valve on the left of the inspection pressure surface, drive rod is provided with the left of the sealing valve, described
The lower right of inspection pressure surface is provided with valve deck, and the inside rear of the central rotating shaft is provided with motor, and the top of the motor is set
There is wheel protection face, be provided with slow depressor on the left of the wheel protection face, the left end of the motor is provided with screw shaft, the spiral shell
Guide pipe is provided with below rotation axis, hydraulic pressure bottom, the motor and external power supply electricity are provided with the left of the guide pipe
Property connection.
Preferably, the runner is provided with 16 altogether, and 16 runners are installed on central rotating shaft.
Preferably, the drive rod is provided with two altogether, and two drive rods are installed in the left side of sealing valve.
Preferably, it is bolted to connection between the inspection pressure surface and sealing valve.
Preferably, it is fixedly connected between the water inlet adjusting handle and water inlet pipe by flange.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is scientific and reasonable for structure, safe and convenient to use,
Inspection pressure surface is provided with the inside of hub cap, when hydraulic pressure reaches a threshold value, piezometric surface will be shown in advance, it is not necessary to manually fixed
Phase checks row pressure, is provided with motor at central rotating shaft rear, during hydraulic turbine operation, since rotating speed is slow, can pass through motor band
Turn wheel rotates, and after giving partial power, not only revs up, and resistance caused by water circulation is also reduced, the two of the hydraulic turbine
Side is provided with the stability for column and solid abrupt slope, having consolidated hydraulic turbine operation, prevents water from flowing through senior general's hydraulic turbine punching damage, reaches
Stable operation, accelerates the effect of speed.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram inside hub cap of the present invention；
Fig. 3 is the structure diagram of central rotating shaft of the present invention；
Fig. 4 is the enlarged drawing of A in the present invention；
In figure：1- water inlets adjusting handle, 2- runners, 3- hub caps, 4- central rotating shafts, 5- are solid steep to column, 6- afterbays, 7-
Slope, 8- water pipes junction button, 9- water inlet pipes, 10- water inlets, 11- drive rods, 12- sealing valves, 13- inspections pressure surface, 14- valve decks, 15-
Slow depressor, 16- wheels protection face, 17- motors, 18- screw shafts, 19- guide pipes, 20- hydraulic pressure bottoms.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of hydraulic turbine for driving power generation, including water inlet are adjusted
Handwheel 1, the right side of water inlet adjusting handle 1 are provided with water inlet pipe 9, and the right side of water inlet pipe 9 is provided with water pipe junction button 8, water inlet pipe 9
Lower left be provided with water inlet 10, the upper right side of water pipe junction button 8 is provided with runner 2, and the right side of runner 2 is provided with center and turns
Axis 4, the top of central rotating shaft 4 are provided with hub cap 3, and the lower section of water pipe junction button 8 is provided with solid abrupt slope 7, Gu behind abrupt slope 7
Afterbay 6 is provided with, inspection pressure surface 13 is provided with to column 5, the inner tip of hub cap 3 Gu the right side on abrupt slope 7 is provided with, examines pressure surface
13 left side is provided with sealing valve 12, and the left side of sealing valve 12 is provided with drive rod 11, and the lower right of inspection pressure surface 13 is provided with valve
Lid 14, the inside rear of central rotating shaft 4 are provided with motor 17, and the top of motor 17 is provided with wheel protection face 16, takes turns protection face 16
Left side be provided with slow depressor 15, the left end of motor 17 is provided with screw shaft 18, and the lower section of screw shaft 18 is provided with guiding
Pipe 19, the left side of guide pipe 19 are provided with hydraulic pressure bottom 20, and motor 17 is electrically connected with external power supply.
In order to enable accelerating the speed of rotation of runner 2, improve and drive generated energy, in the present embodiment, it is preferred that runner 2 is common
16 are provided with, and 16 runners 2 are installed on central rotating shaft 4.
In order to enable whether the detection hydraulic turbine is normally carrying out operation work, in the present embodiment, it is preferred that drive rod 11 is common
Two are provided with, and two drive rods 11 are installed in the left side of sealing valve 12.
In order to enable inspection pressure surface 13 is stably mounted in sealing valve 12, in the present embodiment, it is preferred that inspection pressure surface 13 and sealing
It is bolted to connection between valve 12.
In order to enable water inlet adjusting handle 1 can control the size of the inflow of water inlet pipe 9, in the present embodiment, it is preferred that into
It is fixedly connected between water adjusting handle 1 and water inlet pipe 9 by flange.
The operation principle and process for using of the present invention：After the present invention installs, when in use, Rotatable water inlet adjusting handle
1, current enter runner 2 by water inlet pipe 9 so that runner 2 is rotated by central rotating shaft 4, and drive rod 11 connects with central rotating shaft 4
Connect, when central rotating shaft 4 does not rotate, due under gravity inverted, giving staff's signal, current are released after punching is spread to be accumulated drive rod 11
In afterbay 6, when needing to increase rotating speed, start motor 17, drive screw shaft 18 to rotate, there is provided to move 4 part of central rotating shaft
Power to rotate, so that runner 2 accelerates speed, reduces resistance caused by water follows badly, after the completion of use, Rotatable water inlet is adjusted
Handwheel 11, closes motor 17.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of hydraulic turbine for driving power generation, including water inlet adjusting handle (1), it is characterised in that：The water inlet adjusting handle (1)
Right side be provided with water inlet pipe (9), water pipe junction button (8) is provided with the right side of the water inlet pipe (9), the water inlet pipe (9)
Lower left is provided with water inlet (10), and the upper right side of the water pipe junction button (8) is provided with runner (2), the right side of the runner (2)
Side is provided with central rotating shaft (4), and hub cap (3) is provided with above the central rotating shaft (4), the water pipe junction button (8)
Lower section is provided with solid abrupt slope (7), and afterbay (6) is provided with behind solid abrupt slope (7), is set on the right side of solid abrupt slope (7)
It is equipped with and column (5), the inner tip of the hub cap (3) is provided with inspection pressure surface (13), the left side of the inspection pressure surface (13) is set
There is sealing valve (12), drive rod (11) is provided with the left of the sealing valve (12), the lower right of the inspection pressure surface (13) is set
There is valve deck (14), the inside rear of the central rotating shaft (4) is provided with motor (17), wheel is provided with above the motor (17)
Protection face (16), described take turns are provided with slow depressor (15) on the left of protection face (16), and the left end of the motor (17) is provided with spiral shell
Rotation axis (18), is provided with guide pipe (19) below the screw shaft (18), is provided with the left of the guide pipe (19)
Hydraulic pressure bottom (20), the motor (17) are electrically connected with external power supply.
A kind of 2. hydraulic turbine for driving power generation according to claim 1, it is characterised in that：The runner (2) is provided with altogether
16, and 16 runners (2) are installed on central rotating shaft (4).
A kind of 3. hydraulic turbine for driving power generation according to claim 1, it is characterised in that：The drive rod (11) is set altogether
There are two, and two drive rods (11) are installed in the left side of sealing valve (12).
A kind of 4. hydraulic turbine for driving power generation according to claim 1, it is characterised in that：The inspection pressure surface (13) and sealing
Valve is bolted to connection between (12).
A kind of 5. hydraulic turbine for driving power generation according to claim 1, it is characterised in that：The water inlet adjusting handle (1)
It is fixedly connected between water inlet pipe (9) by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410051.1A CN107939582A (en) | 2017-12-23 | 2017-12-23 | A kind of hydraulic turbine for driving power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410051.1A CN107939582A (en) | 2017-12-23 | 2017-12-23 | A kind of hydraulic turbine for driving power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939582A true CN107939582A (en) | 2018-04-20 |
Family
ID=61939812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711410051.1A Pending CN107939582A (en) | 2017-12-23 | 2017-12-23 | A kind of hydraulic turbine for driving power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939582A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219762A (en) * | 2019-05-27 | 2019-09-10 | 陈祥 | A kind of Novel water conservancy generating equipment |
| CN113031661A (en) * | 2021-03-05 | 2021-06-25 | 国网福建省电力有限公司石狮市供电公司 | Reservoir discharge monitoring device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167367A (en) * | 1977-09-12 | 1979-09-11 | Bernard Van Mechelen | Impact turbine |
| CN203009154U (en) * | 2012-12-19 | 2013-06-19 | 重庆华源水电技术工程有限公司 | Mechanical overspeed protection device of hydroelectric generating set |
| CN204212908U (en) * | 2014-11-20 | 2015-03-18 | 广东梅雁吉祥水电股份有限公司 | A kind of Francis turbine |
| CN204493082U (en) * | 2015-03-09 | 2015-07-22 | 马力 | A kind of wind-power electricity generation configuration-system |
| CN204783454U (en) * | 2015-06-26 | 2015-11-18 | 上海得司能源科技发展有限公司 | A wind wheel that is used for being equipped with of wind power generation to mend fast mechanism |
| CN205990982U (en) * | 2016-08-19 | 2017-03-01 | 大唐岩滩水力发电有限责任公司 | A kind of hydroelectric generation electric control system |
-
2017
- 2017-12-23 CN CN201711410051.1A patent/CN107939582A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167367A (en) * | 1977-09-12 | 1979-09-11 | Bernard Van Mechelen | Impact turbine |
| CN203009154U (en) * | 2012-12-19 | 2013-06-19 | 重庆华源水电技术工程有限公司 | Mechanical overspeed protection device of hydroelectric generating set |
| CN204212908U (en) * | 2014-11-20 | 2015-03-18 | 广东梅雁吉祥水电股份有限公司 | A kind of Francis turbine |
| CN204493082U (en) * | 2015-03-09 | 2015-07-22 | 马力 | A kind of wind-power electricity generation configuration-system |
| CN204783454U (en) * | 2015-06-26 | 2015-11-18 | 上海得司能源科技发展有限公司 | A wind wheel that is used for being equipped with of wind power generation to mend fast mechanism |
| CN205990982U (en) * | 2016-08-19 | 2017-03-01 | 大唐岩滩水力发电有限责任公司 | A kind of hydroelectric generation electric control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219762A (en) * | 2019-05-27 | 2019-09-10 | 陈祥 | A kind of Novel water conservancy generating equipment |
| CN113031661A (en) * | 2021-03-05 | 2021-06-25 | 国网福建省电力有限公司石狮市供电公司 | Reservoir discharge monitoring device and method |
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Application publication date: 20180420 |