CN208009531U - A kind of forebay of electricity generation with static water - Google Patents
A kind of forebay of electricity generation with static water Download PDFInfo
- Publication number
- CN208009531U CN208009531U CN201820140285.2U CN201820140285U CN208009531U CN 208009531 U CN208009531 U CN 208009531U CN 201820140285 U CN201820140285 U CN 201820140285U CN 208009531 U CN208009531 U CN 208009531U
- Authority
- CN
- China
- Prior art keywords
- pond body
- flume
- slope
- forebay
- trash rack
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 230000005611 electricity Effects 0.000 title claims abstract description 18
- 230000003068 static effect Effects 0.000 title claims abstract description 17
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 28
- 239000004576 sand Substances 0.000 claims abstract description 21
- 239000013049 sediment Substances 0.000 claims abstract description 10
- 230000008439 repair process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a kind of forebays of electricity generation with static water, including flume and pond body, flume is connected to pond body, flume is equipped with the first trash rack and the second trash rack, flume is equipped with pressure lock close to the position of pond body, the bottom surface of pond body is equipped with first slope and the second slope, first slope and the second slope constitute V-structure, it is equipped with sand discharge groove in the minimum point of V-structure, the both ends of sand discharge groove extend respectively to the two side of pond body, on the side wall of pond body sediment ejection opening is equipped with close to the position of sand discharge groove, sediment ejection opening is connected with sand excluding valve, one end far from flume is equipped with third trash rack in pond body, one side wall of the pond body far from flume is equipped with the extraneous pressure pipe of connection, pressure pipe is equipped with exhaust pipe, the top of exhaust pipe is higher than pond body.The utility model carries out multi-filtering to silt and floating material, and silt is deposited in sand discharge groove after washing away, is discharged by sediment ejection opening, can effectively prevent silt from entering hydraulic ram and generating set.
Description
Technical field
The utility model is related to a kind of forebays, are particularly used cooperatively with hydraulic ram in a kind of electricity generation with static water station
Forebay.
Background technology
Hydraulic ram is one kind using flowing water as power, by mechanism, generates water hammer effect, low water head can be converted to height
The advanced picotan of head energy.Generated energy when being braked suddenly using the water in flowing, makes a portion hydraulic pressure
It is raised to a kind of pump of certain altitude.In some geographical environments, flowing water in rivers can be utilized to be promoted to by hydraulic ram
Eminence is converted into potential energy, and the potential energy of water is then recycled to generate electricity for generating set.Forebay abbreviation pressure tank, forebay, diversion
Connecting building object between channel and penstocks.Its function is to arrange to provide space to penstocks import, equal to penstocks
Even water supply, remove water in floating material and silt, lead extra water off, in unit changes in flow rate from certain adjustment effect.By
Part silt is generally all carried in fluviatic flow, silt enters generating set in order to prevent, needs in forebay to mud
Husky and other floating materials are stopped and are filtered.Therefore, it is necessary to design it is a kind of there is good silt Intercepting effect, and can be with
Rapid discharge precipitation silt, the forebay maintained easily.
Utility model content
The utility model devises a kind of forebay of electricity generation with static water in view of the deficiencies of the prior art.
The utility model is in order to achieve the above object, using following scheme:A kind of forebay of electricity generation with static water, including diversion
Canal and pond body, the flume are connected to the pond body, and the front of the flume is equipped with the first trash rack, the flume
Rear portion is equipped with the second trash rack, and the flume is equipped with pressure lock close to the position of the pond body, and the bottom surface of the pond body is equipped with
First slope and the second slope, the first slope and the second slope constitute V-structure, are set in the minimum point of the V-structure
There is a sand discharge groove, the both ends of the sand discharge groove extend respectively to the two side of the pond body, close on the side wall of the pond body
The position of the sand discharge groove is equipped with sediment ejection opening, and the sediment ejection opening is connected with sand excluding valve, far from the flume in the pond body
One end be equipped with third trash rack, one side wall of the pond body far from the flume is equipped with the extraneous pressure pipe of connection, described
Pressure pipe is equipped with exhaust pipe, and the top of the exhaust pipe is higher than the pond body.
Further, the middle part of sliding channel of the flume is additionally provided with repair gate.
Further, the one side wall top of the pond body is equipped with spillway.
Further, the pond body 30mm or more is higher by the top of the exhaust pipe.
Further, first trash rack, the second trash rack, third trash rack have inclining for 8-15 degree along water (flow) direction
Angle.
Further, distance of the pressure pipe apart from the pond body bottom surface is 20-30mm.
Further, the horizontal distance of the third trash rack and the pressure pipe is more than 1m.
Further, the length of the first slope is more than second slope, and the gradient of the first slope is less than the
Two slopes.
Compared to the prior art the utility model, has the following advantages that and advantageous effect:Silt and floating material are carried out more
Heavy filtration, silt are deposited in sand discharge groove after washing away, are discharged by sediment ejection opening, effectively silt can be prevented to enter hydraulic ram
And generating set.
Description of the drawings
Fig. 1 is the utility model electricity generation with static water station overall structure diagram;
Fig. 2 is the utility model forebay structural schematic diagram;
Fig. 3 is the utility model pond sectional view.
Specific implementation mode
In conjunction with Fig. 1 to Fig. 3, a kind of forebay of electricity generation with static water, including flume 1 and pond body 2, the flume 1 with
The pond body 2 is connected to, and the front of the flume 1 is equipped with the first trash rack 31, and dirt is blocked in the rear portion of the flume 1 equipped with second
Grid 32, the flume 1 are equipped with pressure lock 4 close to the position of the pond body 2, are used to open or close flume 1 and pond body 2
Connection.The bottom surface of the pond body 2 is equipped with first slope 21 and the second slope 22, and the first slope 21 and the second slope 22 are constituted
V-structure is equipped with sand discharge groove 23 in the minimum point of the V-structure, can store the silt for washing away.The sand discharge is recessed
The both ends of slot 23 extend respectively to the two side of the pond body 2, close to the position of the sand discharge groove 23 on the side wall of the pond body 2
Sediment ejection opening 24 has been installed, the sediment ejection opening 24 is connected with sand excluding valve 25, when silt fills up sand discharge groove 23, opens sand excluding valve 25,
Silt is discharged.One end far from the flume 1 in the pond body 2 is equipped with third trash rack 33, and the pond body 2 is far from described
The one side wall of flume 1 is equipped with the extraneous pressure pipe 5 of connection, and the pressure pipe 5 is equipped with exhaust pipe 6, the top of the exhaust pipe 6
Portion is higher than the pond body 2.
The middle part of sliding channel of the flume 1 is additionally provided with repair gate 7, enters in pond body for overhauling.
The one side wall top of the pond body 2 is equipped with spillway 8, and when water level is excessively high, extra flow is from 8 row of spillway
Go out.
The top of the exhaust pipe 6 is higher by the about 30mm of the pond body 2 makes water body fully fill so that inner air tube is smoothly discharged
Full packages body, preferably to push external water hammer pump work.
First trash rack 31, the second trash rack 32, third trash rack 33 have the inclination angle of 8-15 degree along water (flow) direction,
It is preferred that 10 degree, certain angle, which is arranged, can easily clear up the sundries being attached on trash rack.It is inclined that 8*40mm can be used in trash rack
Iron welds.The grid distance of first trash rack 31 could be provided as 70mm, and the grid distance of the second trash rack 32 could be provided as
The grid distance of 50mm, third trash rack 33 could be provided as 20mm.
Distance of the pressure pipe 5 apart from 2 bottom surface of the pond body is 20-30mm, to prevent silt flow from entering hydraulic turbine damage
Equipment.
The third trash rack 33 and the horizontal distance of the pressure pipe 5 are more than 1m, and a certain distance is arranged, prevents from blocking
Pressure pipe 5.
The length of the first slope 21 is more than second slope 22, and the gradient of the first slope 21 is less than second tiltedly
Slope 22.21 gradient of first slope is relatively slow, sand discharge groove 23 is fallen into after so that silt is fully washed away, first slope 21 is in the horizontal direction
Length about can take up the 3/4 of 2 length of entire pond body.
As shown in figure 3, being electricity generation with static water station overall schematic.Water source 101 is accessed at upstream, flow passes through forebay
102, power water pipe 103 is promoted to high-level reservoir 106 under the action of hydraulic ram 104 by lifting pipe 105, for power generation
Unit uses.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (8)
1. a kind of forebay of electricity generation with static water, including flume and pond body, the flume are connected to the pond body, feature
It is:The front of the flume is equipped with the first trash rack, and the rear portion of the flume is equipped with the second trash rack, the flume
It is equipped with pressure lock close to the position of the pond body, the bottom surface of the pond body is equipped with first slope and the second slope, and described first tiltedly
Slope and the second slope constitute V-structure, and sand discharge groove, the both ends of the sand discharge groove are equipped in the minimum point of the V-structure
It extends respectively to the two side of the pond body, sediment ejection opening is equipped with close to the position of the sand discharge groove on the side wall of the pond body,
The sediment ejection opening is connected with sand excluding valve, and one end far from the flume is equipped with third trash rack, the pond body in the pond body
One side wall far from the flume is equipped with the extraneous pressure pipe of connection, and the pressure pipe is equipped with exhaust pipe, the exhaust pipe
Top be higher than the pond body.
2. a kind of forebay of electricity generation with static water as described in claim 1, it is characterised in that:The middle part of sliding channel of the flume
It is additionally provided with repair gate.
3. a kind of forebay of electricity generation with static water as described in claim 1, it is characterised in that:The one side wall top of the pond body
Equipped with spillway.
4. a kind of forebay of electricity generation with static water as described in claim 1, it is characterised in that:It is higher by the top of the exhaust pipe
The pond body 30mm or more.
5. a kind of forebay of electricity generation with static water as described in claim 1, it is characterised in that:First trash rack, second
Trash rack, third trash rack have the inclination angle of 8-15 degree along water (flow) direction.
6. a kind of forebay of electricity generation with static water as described in claim 1, it is characterised in that:The pressure pipe is apart from the pond
The distance of body bottom surface is 20-30mm.
7. a kind of forebay of electricity generation with static water as described in claim 1, it is characterised in that:The third trash rack with it is described
The horizontal distance of pressure pipe is more than 1m.
8. a kind of forebay of electricity generation with static water as described in claim 1, it is characterised in that:The length of the first slope is big
In second slope, the gradient of the first slope is less than the second slope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820140285.2U CN208009531U (en) | 2018-01-26 | 2018-01-26 | A kind of forebay of electricity generation with static water |
Applications Claiming Priority (1)
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CN201820140285.2U CN208009531U (en) | 2018-01-26 | 2018-01-26 | A kind of forebay of electricity generation with static water |
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Publication Number | Publication Date |
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CN208009531U true CN208009531U (en) | 2018-10-26 |
Family
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CN201820140285.2U Expired - Fee Related CN208009531U (en) | 2018-01-26 | 2018-01-26 | A kind of forebay of electricity generation with static water |
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CN (1) | CN208009531U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109853481A (en) * | 2019-04-11 | 2019-06-07 | 西安文贝知识产权服务有限公司 | A kind of lake water systems assembled flume structure convenient for being extracted to sand |
CN112727667A (en) * | 2021-01-04 | 2021-04-30 | 中国电建集团华东勘测设计研究院有限公司 | Intelligent adjustment type water delivery power generation device and monitoring feedback method thereof |
-
2018
- 2018-01-26 CN CN201820140285.2U patent/CN208009531U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109853481A (en) * | 2019-04-11 | 2019-06-07 | 西安文贝知识产权服务有限公司 | A kind of lake water systems assembled flume structure convenient for being extracted to sand |
CN109853481B (en) * | 2019-04-11 | 2020-10-30 | 安徽省行千里知识产权服务有限公司 | Assembled diversion canal structure for river and lake water system convenient for extracting sand |
CN112727667A (en) * | 2021-01-04 | 2021-04-30 | 中国电建集团华东勘测设计研究院有限公司 | Intelligent adjustment type water delivery power generation device and monitoring feedback method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220719 Address after: 710000 room a, 21st floor, Ruixin building, No. 25, Gaoxin Road, Zhangba Street office, high tech Zone, Xi'an, Shaanxi Province Patentee after: Shaanxi Senyang New Energy Technology Co.,Ltd. Address before: 710000 Building 2, Daxing Jingyuan community, Liyuan Road, Lianhu District, Xi'an City, Shaanxi Province Patentee before: Fan Liangyou |
|
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: 20181026 |