CN210262971U - Ecological power station and header junction building integrated arrangement structure - Google Patents
Ecological power station and header junction building integrated arrangement structure Download PDFInfo
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- CN210262971U CN210262971U CN201921030452.9U CN201921030452U CN210262971U CN 210262971 U CN210262971 U CN 210262971U CN 201921030452 U CN201921030452 U CN 201921030452U CN 210262971 U CN210262971 U CN 210262971U
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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
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Abstract
The utility model discloses an ecological power station structure, especially an ecological power station and prelude pivot building set arrangement structure. The utility model provides an ecological power station with high integration and a first part pivot building assembly arrangement structure, which comprises a main water inlet, a water inlet side wall, a gate side wall and an outer side wall, wherein the water inlet side wall is arranged at two sides of the main water inlet, the gate side wall and the outer side wall are respectively arranged at the gate side end and the outer side end of the water inlet side wall, the gate side wall and the outer side wall form a U-shaped structure, the ecological power station also comprises a trash rack and the ecological power station, the trash rack is arranged at the opening of the U-shaped structure and forms a water taking space with the U-shaped structure, and the ecological water inlet is communicated to the U-shaped structure of the pivot building through the ecological power station, can effectively utilize prelude pivot diversion sand washing facility, ecological power station arranges in main water inlet trash rack low reaches, and the ecological power station factory building need not to set up the trash rack, also need not to set up the sand washing bottom outlet, simplifies the structural arrangement, practices thrift the engineering volume.
Description
Technical Field
The utility model relates to an ecological power station structure, especially an ecological power station and prelude pivot building set arrangement structure.
Background
In the development and construction of hydropower, ecological flow needs to be discharged to meet ecological requirements, and meanwhile, in order to improve the utilization rate of water resources, the ecological flow discharged by the ecological drainage is generally used for power generation by building an ecological power station. Ecological power stations usually adopt a riverbed type factory building form, particularly large diversion type power stations, and the ecological power stations also have a certain scale, relatively complex structures and relatively high investment. Although the installed capacity of the ecological power station is generally smaller, the ecological power station often needs to have functions of trash holding, water inlet, power generation, tail water, sand washing and the like, so that a water inlet structure and a trash rack need to be arranged in front of an ecological water inlet of the ecological power station, the water inlet structure and the trash rack need to occupy extra positions, extra cost is increased, and the whole ecological power station is complex in structure and high in investment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an ecological power station and prelude pivot building set arrangement structure that the integrated level is high is provided.
The utility model provides an ecological power station and prelude pivot building set arrangement structure that its technical problem adopted, including main water inlet, water inlet side wall, floodgate side wall and outside side wall, the water inlet side wall sets up in main water inlet both sides, floodgate side wall and outside side wall are located the floodgate side end and the outside end of water inlet side wall respectively, water inlet side wall, floodgate side wall and outside side wall form the U-shaped structure, still include trash rack and ecological power station, trash rack sets up at the opening part of U-shaped structure and encloses into the water intaking space with the U-shaped structure, ecological power station's ecological water inlet is located floodgate side wall one side and communicates to the inside water intaking space of U-shaped structure.
Further, the trash rack further comprises a sand blocking bank, wherein the sand blocking bank is located at the opening of the U-shaped structure and located at the upstream of the trash rack.
The ecological power station is characterized by further comprising a joint dam section, wherein one end of the joint dam section is connected with the gate side end of the trash rack, and the water inlet side of the ecological power station is located between the gate side wall and the joint dam section.
Further, still include the lock chamber, the lock chamber is located the diversion side of joint dam section, the lock chamber direction of intaking is parallel with ecological power station diversion direction.
Further, an access door is arranged at the ecological water inlet.
The utility model has the advantages that:
(1) through communicating ecological water inlet to the U-shaped structure that constitutes such as the water inlet side wall, floodgate side wall and the outside side wall of prelude pivot building, can effectively utilize prelude pivot diversion sand washing facility, ecological power station arranges in main water inlet trash rack low reaches, and the ecological power station factory building need not to set up the trash rack, also need not to set up the sand washing bottom hole, simplifies the structural arrangement, practices thrift the engineering volume.
(2) The ecological power station can be embedded into the gate side wall to replace part of the gate side wall, so that the ecological power station replaces part of the gate side wall and the dam abutment joint dam section, and the part of the engineering amount can be saved.
(3) The ecological power station is arranged at the position adjacent to the dam abutment at the water inlet, so that the main river channel is prevented from being invaded, pivot arrangement can be facilitated, and the engineering difficulty is reduced.
(4) The axis of the ecological power station is collinear and parallel with the axis of the dam, and the maintenance door machine can be shared, so that the engineering quantity is saved.
Drawings
Fig. 1 is a schematic view of the present invention;
parts, positions and numbers in the drawings: the water diversion tunnel comprises a main water inlet 1, a water inlet side wall 2, a gate side wall 3, an outer side wall 4, a trash rack 5, an ecological power station 6, an ecological water inlet 7, an access door 8, a sand blocking ridge 9, a joint dam section 10, a gate chamber 11 and a water diversion tunnel 12.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings, wherein the water flow direction is from left to right.
As shown in fig. 1, comprises a main water inlet 1, a water inlet side wall 2, a gate side wall 3 and an outer side wall 4; wherein, the side wall 3 and the outer side wall 4 of the gate are the dam abutment of the front junction, and the difference is that one is at the side of the gate chamber and the other is at the other side; the water inlet side wall 2 is arranged on two sides of the main water inlet 1, the gate side wall 3 and the outer side wall 4 are respectively located at the gate side end and the outer side end of the water inlet side wall 2, the gate side wall 3 and the outer side wall 4 form a U-shaped structure, the water intake device further comprises a trash rack 5 and an ecological power station 6, the trash rack 5 is arranged at the opening of the U-shaped structure and forms a water intake space with the U-shaped structure, and the ecological water inlet 7 of the ecological power station 6 is located on one side of the gate side wall 3 and is communicated to the water intake space inside the U-shaped structure. Adopt this arrangement structure, can avoid constructing the water intaking space for ecological power station 6 alone, this structure can simplify 6 building structure of ecological power station with the trash rack 5 of main water inlet 1 sharing through the structural style of arranging ecological water inlet 7 of ecological power station 6 in the main water inlet trash rack.
In order to reduce the sand content of drinking water, as shown in fig. 1, the drinking water drinking device further comprises a sand trap 9, wherein the sand trap 9 is positioned at the opening of the U-shaped structure and is positioned at the upstream of the trash rack 5. Similarly, the sand blocking ridge 9 is also shared by the main water inlet 1 and the ecological power station 6, and can block sand for the main water inlet 1 and the ecological power station 6 at the same time, so that the sand blocking dam 9 does not need to be independently built for the ecological power station 6, the structure is simplified, and the cost is reduced.
In order to improve the integration of the ecological power station and the first junction building, as shown in fig. 1, the ecological power station further comprises a joint dam section 10, one end of the joint dam section 10 is connected with the gate side end of the trash rack 5, and the water inlet side of the ecological power station 6 is located between the gate side wall 3 and the joint dam section 10. Thus, the ecological power station 6 replaces part of the gate side wall 3 and the joint dam section 10, and the engineering amount can be saved. Moreover, by adopting the arrangement structure, the water inlet and the front hub bank slope dam section can be fully utilized, the hub arrangement is facilitated, and the hub arrangement difficulty can be reduced particularly in narrow valley gate dam engineering.
Specifically, as shown in fig. 1, the ecological power station further comprises a lock chamber 11, wherein the lock chamber 11 is located on the water diversion side of the joint dam section 10, and the water inlet direction of the lock chamber 11 is parallel to the water diversion direction of the ecological power station 6. The axis of the ecological power station 6 can be parallel and collinear with the axis of the dam, and can share the movable portal crane with the head pivot to open and close the maintenance gate, so that the structure of the ecological power station is simplified.
In order to maintain the ecological power station 6, as shown in fig. 1, an access door 8 is arranged at the ecological water inlet 7.
Claims (5)
1. Ecological power station and prelude junction building set arrangement structure, including main water inlet (1), water inlet side wall (2), floodgate side wall (3) and outside side wall (4), water inlet side wall (2) set up in main water inlet (1) both sides, floodgate side wall (3) are located the floodgate side end and the outside end of water inlet side wall (2) respectively with outside side wall (4), water inlet side wall (2), floodgate side wall (3) and outside side wall (4) form U-shaped structure, its characterized in that: the water taking device is characterized by further comprising a trash rack (5) and an ecological power station (6), wherein the trash rack (5) is arranged at the opening of the U-shaped structure and forms a water taking space with the U-shaped structure in a surrounding mode, and an ecological water inlet (7) of the ecological power station (6) is located on one side of the gate side wall (3) and communicated to the water taking space inside the U-shaped structure.
2. The ecological power station and header junction building set arrangement of claim 1, wherein: the sand blocking device is characterized by further comprising a sand blocking sill (9), wherein the sand blocking sill (9) is located at the opening of the U-shaped structure and located at the upstream of the trash rack (5).
3. The ecological power station and header junction building set arrangement of claim 1, wherein: the ecological power station is characterized by further comprising a joint dam section (10), wherein one end of the joint dam section (10) is connected with the gate side end of the trash rack (5), and the water inlet side of the ecological power station (6) is located between the gate side wall (3) and the joint dam section (10).
4. An ecological power plant and head terminal building set arrangement as claimed in claim 3, wherein: the water diversion device is characterized by further comprising a gate chamber (11), wherein the gate chamber (11) is located on the water diversion side of the joint dam section (10), and the water inlet direction of the gate chamber (11) is parallel to the water diversion direction of the ecological power station (6).
5. An ecological power plant and head terminal building set arrangement, according to any one of claims 1 to 4, characterized in that: an access door (8) is arranged at the ecological water inlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030452.9U CN210262971U (en) | 2019-07-03 | 2019-07-03 | Ecological power station and header junction building integrated arrangement structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921030452.9U CN210262971U (en) | 2019-07-03 | 2019-07-03 | Ecological power station and header junction building integrated arrangement structure |
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| CN210262971U true CN210262971U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258478A (en) * | 2019-07-03 | 2019-09-20 | 中国电建集团成都勘测设计研究院有限公司 | Ecological power station and head pivot building set arragement construction |
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2019
- 2019-07-03 CN CN201921030452.9U patent/CN210262971U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258478A (en) * | 2019-07-03 | 2019-09-20 | 中国电建集团成都勘测设计研究院有限公司 | Ecological power station and head pivot building set arragement construction |
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