CN205934874U - Diversion formula power house arrangement structure - Google Patents
Diversion formula power house arrangement structure Download PDFInfo
- Publication number
- CN205934874U CN205934874U CN201620821821.6U CN201620821821U CN205934874U CN 205934874 U CN205934874 U CN 205934874U CN 201620821821 U CN201620821821 U CN 201620821821U CN 205934874 U CN205934874 U CN 205934874U
- Authority
- CN
- China
- Prior art keywords
- water
- power plant
- diversion
- power house
- plant building
- 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 claims abstract description 35
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 230000005465 channeling Effects 0.000 claims description 9
- 238000005457 optimization Methods 0.000 abstract 1
- 102000004392 Aquaporin 5 Human genes 0.000 description 10
- 108090000976 Aquaporin 5 Proteins 0.000 description 10
- 239000011435 rock Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a diversion formula power house arrangement structure belongs to the marine structure design optimization field. The utility model discloses at first setting up flow blocking dam at the river course upper reaches, through the diversion of diversion passageway, then carrying power house I with water through pipeline under pressure I, water after the utilization passes through that hydraulic generator's I draft tube I gets into pipeline under pressure II among the power house I, then carries power house II with water, after power house II has utilized the back to follow II discharges of draft tube, flows into former river course. The utility model discloses solved the less water yield demand problem that can not satisfy many hydraulic turbine parallel operation simultaneously of narrow river flow effectively, make full use of the hydraulic power potentials, solved the problem for building big factory building dig on a wide area massif simultaneously.
Description
Technical field
This utility model is related to a kind of water channeling type power station power plant building arrangement, belongs to Design of The Hydraulic Structure and optimizes field.
Background technology
In in the past few decades, China's hydropower flourishes, and has emerged a collection of technology maturation, design is cleverly
Dam, is worldwide at prostatitis.China's hydropower installed capacity and generated energy all occupy the first in the world, but open from water power
From the point of view of shampoo is put down, China is also far below some developed countries in the world.This is accomplished by us and optimizes hydroelectric development, proposes some new
Technology preferably to develop potential hydraulic power potentials.In many narrow rivers, the flow of current is little, and both sides massif rock
Stone hard it is difficult to excavate, but because its natural drop is larger, so we remain desirable to be developed.
Power station of the prior art power plant is all the installing multiple stage hydraulic turbine in parallel in a Factory Building, due to narrow river course
The flow of current less, can lead to the hydraulic turbine of parallel connection parked, and the hydraulic turbine being arranged in parallel is arranged in a Factory Building and needs
Larger plant area, needs rock large area is excavated, difficulty of construction is larger.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of plant layout structure in water channeling type power station, can be effective
Solve the problems, such as the less water demand that can not simultaneously meet multiple stage hydraulic turbine parallel running of narrow streamflow, solve simultaneously
A large amount of excavation massifs lay the problem of Factory Buildings.
The technical solution of the utility model is：A kind of plant layout structure in water channeling type power station, including upper pond 1, enters
The mouth of a river 2, blocking dam 3, draw Aquaporin-5, pressure pipeline I 6, power plant building I 7, pressure pipeline II 8, power plant building II 9, draft tube
II 10, former river course 11, hydrogenerator I 12, draft tube I 13, hydrogenerator II 14；
Described water inlet 2 is arranged on blocking dam 3 bottom, and upper pond 1 is connected with drawing Aquaporin-5 by water inlet 2, diversion
Passage 5 is connected with the hydrogenerator I 12 in power plant building I 7 by pressure pipeline I 6, the draft tube I 13 of hydrogenerator I 12
Connected with the hydrogenerator II 14 in power plant building II 9 by pressure pipeline II 8, the draft tube II 10 of hydrogenerator II 14
Connect with former river course 11.
Preferably, the described Aquaporin-5 that draws is the diversion tunnel having pressure.
Preferably, the described Aquaporin-5 that draws is stress-free diversion water channel.
Preferably, draw in the case that Aquaporin-5 is the diversion tunnel having pressure described, in the end of described diversion tunnel
It is provided with surge shaft 4.When hydrogenerator I 12 is quit work suddenly due to reasons such as maintenance, hydraulic pressure in diversion tunnel can be led to
Excessive, and then hydrogenerator I 12 can be led to damage and/or pressure pipeline I 6 explosion, by surge shaft 4, can be in above-mentioned feelings
Effectively alleviate the hydraulic pressure in diversion tunnel under condition, and then avoid hydrogenerator I 12 to damage and/or lead to pressure pipeline I 6 quick-fried
Split.
Operation principle of the present utility model is：In narrow river, water flow is less, in order to make full use of current stream
Amount generates electricity, and the hydrogenerator originally being planned to be arranged in a Factory Building is installed separately, and the water in upper pond 1 is through blocking dam
Water inlet 2 below 3 draws Aquaporin-5, and by pressure pipeline I 6, current enter in power plant building I 7 and drive hydraulic generator
Machine I 12 generates electricity, and now, the water yield is sufficient, can fully meet the water demand of power plant building I 7, the water that power plant building I 7 has utilized
It is not to be exhausted directly to river course, but flows out from draft tube I 13, then again pass by pressure pipeline II 8 and deliver to power plant building II
9, drive the hydraulic turbine II 14 generate electricity, after be drained into former river course 11 through draft tube II 10.
The beneficial effects of the utility model are：
1st, this utility model makes cascade into using by the hydraulic turbine placed in parallel, takes full advantage of water flow, keeps away
Exempted from water flow deficiency cause the hydraulic turbine parked it is adaptable to streamflow flow is less but river that drop is larger.
2nd, this utility model using according to practical situation diverse location arrangement Factory Building by the way of, for some river course two sides
The hard situation of massif rock decreases as building the situation that larger Factory Building excavates to the large area of rock mass, cost-effective, reduces
Difficulty of construction.
Brief description
Fig. 1 is integral layout figure of the present utility model；
Fig. 2 is hydraulic turbine connected mode sketch of the present utility model.
The each label of in figure：1 is upper pond, 2 is water inlet, 3 is blocking dam, 4 is surge shaft, 5 is diversion tunnel, 6 are
Pressure pipeline I, 7 be power plant building I, 8 be pressure pipeline II, 9 be power plant building II, 10 be draft tube II, 11 be former river course, 12
For the hydraulic turbine I, 13 be draft tube I, 14 be the hydraulic turbine II.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but protection domain of the present utility model is simultaneously
It is not limited to described content.
Embodiment 1：As shown in Figure 1 and Figure 2, a kind of water channeling type power station power plant building arrangement, including upper pond 1,
Water inlet 2, blocking dam 3, draw Aquaporin-5, pressure pipeline I 6, power plant building I 7, pressure pipeline II 8, power plant building II 9, tail water
Pipe II 10, former river course 11, hydrogenerator I 12, draft tube I 13, hydrogenerator II 14；
Described water inlet 2 is arranged on blocking dam 3 bottom, and upper pond 1 is connected with drawing Aquaporin-5 by water inlet 2, diversion
Passage 5 is connected with the hydrogenerator I 12 in power plant building I 7 by pressure pipeline I 6, the draft tube I 13 of hydrogenerator I 12
Connected with the hydrogenerator II 14 in power plant building II 9 by pressure pipeline II 8, the draft tube II 10 of hydrogenerator II 14
Connect with former river course 11.
Specifically, the described Aquaporin-5 that draws is the diversion tunnel having pressure, is provided with pressure regulation in the end of described diversion tunnel
Well 4.
This utility model is directed to the flow of narrow streamflow less it is impossible to drive hydrogenerator in parallel simultaneously
The situation of work, but in practical application, the hydraulic turbine number of units in described power plant building I 7 and power plant building II 9 and type are all answered
Determining, the distance between power plant building I 7 and power plant building II 9 can be according to local landform for water flow according to local river course
Choose it is considered to Cost Problems, between two Factory Buildings, distance is unsuitable excessive.
Embodiment 2：Compared with Example 1, the difference is that only that the described Aquaporin-5 that draws is stress-free diversion water
Canal, need not arrange surge shaft 4 in diversion water channel end in such cases.
Above in conjunction with accompanying drawing, the specific embodiment of the present invention is explained in detail, but this utility model is not limited to
Above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also be without departing from present inventive concept
On the premise of make a variety of changes.
Claims (4)
1. a kind of water channeling type power plant building arrangement it is characterised in that：Including upper pond（1）, water inlet（2）, blocking dam
（3）, diversion passage（5）, pressure pipeline I（6）, power plant building I（7）, pressure pipeline II（8）, power plant building II（9）, draft tube
Ⅱ（10）, former river course（11）, hydrogenerator I（12）, draft tube I（13）, hydrogenerator II（14）；
Described water inlet（2）It is arranged on blocking dam（3）Bottom, upper pond（1）By water inlet（2）With diversion passage（5）Even
Logical, diversion passage（5）By pressure pipeline I（6）With power plant building I（7）Interior hydrogenerator I（12）Connection, hydraulic generator
Machine I（12）Draft tube I（13）By pressure pipeline II（8）With power plant building II（9）Interior hydrogenerator II（14）Connection,
Hydrogenerator II（14）Draft tube II（10）With former river course（11）Connection.
2. water channeling type power plant building arrangement according to claim 1 it is characterised in that：Described diversion passage（5）
For there being the diversion tunnel of pressure.
3. water channeling type power plant building arrangement according to claim 1 it is characterised in that：Described diversion passage（5）
For stress-free diversion water channel.
4. water channeling type power plant building arrangement according to claim 2 it is characterised in that：The end of described diversion tunnel
It is provided with surge shaft（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821821.6U CN205934874U (en) | 2016-08-02 | 2016-08-02 | Diversion formula power house arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821821.6U CN205934874U (en) | 2016-08-02 | 2016-08-02 | Diversion formula power house arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205934874U true CN205934874U (en) | 2017-02-08 |
Family
ID=57924811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821821.6U Expired - Fee Related CN205934874U (en) | 2016-08-02 | 2016-08-02 | Diversion formula power house arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205934874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468810A (en) * | 2019-08-02 | 2019-11-19 | 昆明理工大学 | A kind of more water inlet diversion tunnel devices and construction method |
-
2016
- 2016-08-02 CN CN201620821821.6U patent/CN205934874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468810A (en) * | 2019-08-02 | 2019-11-19 | 昆明理工大学 | A kind of more water inlet diversion tunnel devices and construction 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180802 |