CN109882340A - A kind of pipeline overbottom pressure water flow energy generator experimental device - Google Patents
A kind of pipeline overbottom pressure water flow energy generator experimental device Download PDFInfo
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- CN109882340A CN109882340A CN201910284469.5A CN201910284469A CN109882340A CN 109882340 A CN109882340 A CN 109882340A CN 201910284469 A CN201910284469 A CN 201910284469A CN 109882340 A CN109882340 A CN 109882340A
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- water
- pipeline
- water flow
- pressure
- overbottom pressure
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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
- Y02E10/20—Hydro energy
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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Abstract
The present invention relates to a kind of pipeline overbottom pressure water flow energy generator experimental devices, including filling pipe system, water flow generator and acquisition control device.The filling pipe system includes passing through the sequentially connected water tank of pipeline, booster pump, transfer tube, flow velocity meter and back water pump.Pressure-regulating device is connected on pipeline between flow velocity meter and back water pump, the water flow generator is mounted on the pipeline between flow velocity meter and back water pump, the casing of water flow generator is equipped with inlet and outlet, the internal diameter of the water outlet is greater than water inlet, and water flow generator is connected with load.Experimental provision of the invention can be recycled and be utilized convenient for analysis and research overbottom pressure water flow, can be applied to the effective use of water injection pipeline overbottom pressure, and provide reliable theoretical foundation for the utilization of water injection pipeline overbottom pressure.
Description
Technical field
The present invention relates to a kind of pipeline overbottom pressure water flow energy generator experimental devices, for studying water injection pipeline overbottom pressure water flow
Recycling and utilization, belong to pipeline overbottom pressure water flow energy utilization technology field.
Background technique
There are many kinds of the energy in nature, the energy being utilized at present mainly has thermal energy, water energy, wind energy and nuclear energy.Water
It can be the energy and a kind of relatively inexhaustible energy of a kind of economy.In the prior art, mechanical using the core of water energy
The energy of water flow is converted to rotating mechanical energy by the mainly hydraulic turbine.
China's water resource is abundant, and water flow remaining energy potentiality to be exploited is huge, be currently undertaken by the personnel of remaining energy developmental research compared with
It is few, so that still there are many blank in the development and utilization of remaining energy especially water pressure energy.For example, for water injection pipeline system
The research that overbottom pressure utilizes is summed up several following by access lot of documents and application example:
(1) research and application utilized for water injection pipeline system overbottom pressure almost without；
(2) different from traditional generating power by water current, water injection pipeline top pressure power generation outlet needs are with pressure, and not free flow, right
In outlet with pressure generating power by water current research with application almost without；
(3) water injection pipeline is mesohigh, and the inlet outlet pressure differential of most of individual well is in 3MPa or more, for so big
The research of generating power by water current under pressure difference and application almost without.
In short, using the water injection pipeline top pressure power generation with back pressure, there has been no correlative studys, are those skilled in the art
Member's technical issues that need to address.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of pipeline overbottom pressure water flow energy generator experimental device is provided, can incite somebody to action
Difference between reservoir pre ssure and injection pressure can be carried out recycling and be converted to electric energy, while meet the pressure requirements of pipeline work.
To solve the above-mentioned problems, The technical solution adopted by the invention is as follows:
A kind of pipeline overbottom pressure water flow energy generator experimental device, including filling pipe system, water flow generator and acquisition control
Device,
The filling pipe system includes passing through the sequentially connected water tank of pipeline, booster pump, transfer tube, flow velocity
Meter, back water pump, the water outlet of the water tank are connect with booster pump, and the backwater end of the water tank is connect with back water pump, flow
Pressure-regulating device is connected on pipeline between current meter and back water pump,
The transfer tube and the first transformer are electrically connected, and the back water pump and the second transformer are electrically connected,
The water flow generator is mounted on the pipeline between flow velocity meter and back water pump, and water flow generator includes installation
Impeller, shaft and power generation mechanism in casing, the impeller are mounted on one end of shaft, the power generation mechanism include stator and
It is mounted on the rotor of the shaft other end, the casing is equipped with inlet and outlet, and the internal diameter of the water outlet is greater than water inlet
Mouthful, water flow generator is connected with load,
The booster pump, the first transformer, the second transformer and load are electrically connected with acquisition control device respectively.
Further, bypass duct, the side are also connected between the water outlet of the transfer tube and the backwater end of water tank
Normally closed by-passing valve is installed on the pipeline of road.
Further, further include water supply tank, connected between the water supply tank and water tank by moisturizing pipeline.
Further, the pressure-regulating device includes pressure sensor, mechanical pressure release valve and electronic relief valve, the pressure
Sensor, mechanical pressure release valve and electronic relief valve are mounted on branch road.
Further, the bore ratio of the water outlet and water inlet is 1.5~2.
Further, the water outlet opens up in the horizontal direction with water inlet.
Further, the blade shape of the impeller is the cambered surface of indent.
The working principle of the invention is that the water of water tank flows into booster pump through pipeline, is then pressurizeed by booster pump, then
Transfer tube is flowed into, water pressure in transfer tube is controlled by the first transformer.Water flow in transfer tube after coming out, through on piping
The flow meter speed meter of installation flows into water flow generator, water impact impeller blade from water inlet, and blade rotation drives power generation mechanism
It generates electricity, the electricity of generation store and powering load, and water flow flows out after flowing through water flow generator from water outlet, and pressure becomes
It is small, it flows through back water pump and draws water, flowed back into water tank by pipeline.Flow velocity meter is used to survey water velocity and flow, and will
Signal is transferred to acquisition control device, and acquisition control device is accordingly reacted, and controls flow velocity, pressure of whole device etc..Water
The principle for flowing generator is identical as existing generator principle, and the left side is aqueduct, the water impeller rotation of big flow velocity, water
Impeller drive shaft rotation, so that the rotor of generator be driven rotate, and then produce electricl energy, water flow from water outlet out after, still
It can satisfy the requirement of hydraulic pressure in pipeline with high pressure.The electric energy of generation can be stored in battery by conducting wire by the power generation mechanism
In.It is also connected with bypass duct between the water outlet of transfer tube and the backwater end of water tank, is equipped on the bypass duct often
The by-passing valve closed, is opened when needing, by extra water through bypass duct return water to water tank.The water supply tank is used for water tank
Between moisturizing.The blade shape of impeller uses the cambered surface of indent, and this design can preferably absorb what high pressure water flow was scattered
Fluid energy.
To sum up, compared with prior art, the beneficial effects of the present invention are:
1, the present invention is a kind of top pressure power generation experimental provision with back pressure, and the outlet of device still has high pressure, can be incited somebody to action
Difference between reservoir pre ssure and injection pressure can be carried out recycling and be converted to electric energy, powers to the equipment near water outlet, can save a large amount of service cables,
Reduce production cost.
2, experimental provision of the invention can be recycled and be utilized convenient for analysis and research overbottom pressure water flow, can be applied to oil-field flooding
The effective use of pipeline overbottom pressure, and reliable theoretical foundation is provided for the utilization of water injection pipeline overbottom pressure.
3, experimental provision of the invention is not only efficiently but also energy saving, reduces expenses, any type of dirt will not be caused to environment
Dye.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention.In figure, 20 be water supplement port；21 be exhaust outlet.
Fig. 2 is the schematic diagram of water flow generator in one embodiment of the present invention.
Fig. 3 is the schematic diagram of the water inlet of water flow generator, water outlet in one embodiment of the present invention.
Fig. 4 is the structural schematic diagram of impeller in water flow generator.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.According to following explanation, originally
The purposes, technical schemes and advantages of invention will be apparent from.It should be noted that described embodiment is of the invention preferred
Embodiment, instead of all the embodiments.
As shown in connection with fig. 1, a kind of pipeline overbottom pressure water flow energy generator experimental device, including filling pipe system, generating power by water current
Machine 7 and acquisition control device 10.The filling pipe system includes by the sequentially connected water tank 2 of pipeline A, booster pump 3, drives
Dynamic pump 4, flow velocity meter 5, back water pump 8, the water outlet of the water tank 2 are connect with booster pump 3, the backwater end of the water tank
It is connect with back water pump 8.Pressure-regulating device 6 is connected on pipeline between flow velocity meter 5 and back water pump 8.The pressure is adjusted
Device 6 includes pressure sensor 61, mechanical pressure release valve 62 and electronic relief valve 63, pressure sensor 61,62 and of mechanical pressure release valve
Electronic relief valve 63 is mounted on branch D.The transfer tube 4 and the first transformer 11 are electrically connected, the back water pump 8 and second
Transformer 12 is electrically connected.In order to facilitate moisturizing to water tank, this experimental provision further preferably includes water supply tank 1, the water supply tank 1
It is connect between water tank 2 by moisturizing pipeline C.
The water flow generator 7 is mounted on the pipeline between flow velocity meter 5 and back water pump 8, and water flow generator 7 includes
Impeller 71, shaft 72 and the power generation mechanism being mounted in casing 70, the impeller 71 are mounted on one end of shaft 73, the power generation
Mechanism includes stator 73 and the rotor 74 for being mounted on 72 other end of shaft, the casing 70 be equipped with open up in the horizontal direction into
The mouth of a river 701 and water outlet 702, the internal diameter of the water outlet 702 are greater than water inlet 701, the water outlet 702 and water inlet 701
Bore ratio be preferably 1.5~2.Water flow generator 7 is connected with load 13.The second pressure of water outlet installation of the back water pump
Force snesor 9.
The booster pump 3, the first transformer 11, the second transformer 12 and load 13 are electrical with acquisition control device 10 respectively
Connection.
Preferably, being also connected with bypass duct B, institute between the water outlet of the transfer tube 4 and the backwater end of water tank
It states and normally closed by-passing valve 14 is installed on bypass duct B, opened when needing, by extra water through bypass duct return water to water storage
Tank.
In order to preferably absorb the fluid energy that high pressure water flow is scattered, the blade shape of the impeller 71 is the arc of indent
Face.
The working principle of the invention is that the water of water tank flows into booster pump through pipeline, is then pressurizeed by booster pump, then
Transfer tube is flowed into, water pressure in transfer tube is controlled by the first transformer.Water flow in transfer tube after coming out, through on piping
The flow meter speed meter of installation flows into water flow generator, water impact impeller blade from water inlet, and blade rotation drives power generation mechanism
It generates electricity, the electricity of generation store and powering load, and water flow flows out after flowing through water flow generator from water outlet, and pressure becomes
It is small, it flows through back water pump and draws water, flowed back into water tank by pipeline.Flow velocity meter is used to survey water velocity and flow, and will
Signal is transferred to acquisition control device, and acquisition control device is accordingly reacted, and controls flow velocity, pressure of whole device etc..Water
The principle for flowing generator is identical as existing generator principle, and the left side is aqueduct, the water impeller rotation of big flow velocity, water
Impeller drive shaft rotation, so that the rotor of generator be driven rotate, and then produce electricl energy, water flow from water outlet out after, still
It can satisfy the requirement of hydraulic pressure in pipeline with high pressure.The electric energy of generation can be stored in battery by conducting wire by the power generation mechanism
In.It is also connected with bypass duct between the water outlet of transfer tube and the backwater end of water tank, is equipped on the bypass duct often
The by-passing valve closed, is opened when needing, by extra water through bypass duct return water to water tank.The water supply tank is used for water tank
Between moisturizing.
The above is only the description explanation of the preferred embodiment of the present invention, and not limiting the scope of the present invention, shows
So, anyone skilled in the art based on the above embodiment, can readily occur in replacement or variation to obtain other implementations
Example, these are covered by the protection scope of the present invention.
Claims (7)
1. a kind of pipeline overbottom pressure water flow energy generator experimental device, it is characterised in that: including filling pipe system, water flow generator
(7) and acquisition control device (10),
The filling pipe system includes by pipeline (A) sequentially connected water tank (2), booster pump (3), transfer tube (4), stream
Current meter (5), back water pump (8) are measured, the water outlet of the water tank (2) is connect with booster pump (3), the backwater end of the water tank
It is connect with back water pump (8), connects pressure-regulating device (6) on the pipeline between flow velocity meter (5) and back water pump (8),
The transfer tube (4) and the first transformer (11) are electrically connected, and the back water pump (8) electrically connects with the second transformer (12)
It connects,
The water flow generator (7) is mounted on the pipeline between flow velocity meter (5) and back water pump (8), water flow generator (7)
Including impeller (71), shaft (72) and the power generation mechanism being mounted in casing (70), the impeller (71) is mounted on shaft (73)
One end, the power generation mechanism includes stator (73) and the rotor (74) for being mounted on shaft (72) other end, the casing (70)
It is equipped with water inlet (701) and water outlet (702), the internal diameter of the water outlet (702) is greater than water inlet (701), generating power by water current
Machine (7) is connected with load (13),
The booster pump (3), the first transformer (11), the second transformer (12) and load (13) respectively with acquisition control device
(10) it is electrically connected.
2. pipeline overbottom pressure water flow energy generator experimental device according to claim 1, it is characterised in that:
Bypass duct (B), the bypass duct are also connected between the water outlet of the transfer tube (4) and the backwater end of water tank
(B) normally closed by-passing valve (14) are installed on.
3. pipeline overbottom pressure water flow energy generator experimental device according to claim 1, it is characterised in that:
Further include water supply tank (1), is connect between the water supply tank (1) and water tank (2) by moisturizing pipeline (C).
4. pipeline overbottom pressure water flow energy generator experimental device according to claim 1, it is characterised in that:
The pressure-regulating device (6) includes pressure sensor (61), mechanical pressure release valve (62) and electronic relief valve (63), pressure
Sensor (61), mechanical pressure release valve (62) and electronic relief valve (63) are mounted on branch D.
5. pipeline overbottom pressure water flow energy generator experimental device according to claim 1, it is characterised in that:
The bore ratio of the water outlet (702) and water inlet (701) is 1.5~2.
6. pipeline overbottom pressure water flow energy generator experimental device according to claim 5, it is characterised in that:
The water outlet (702) opens up in the horizontal direction with water inlet (701).
7. pipeline overbottom pressure water flow energy generator experimental device according to claim 1, it is characterised in that:
The blade shape of the impeller (71) is the cambered surface of indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910284469.5A CN109882340A (en) | 2019-04-10 | 2019-04-10 | A kind of pipeline overbottom pressure water flow energy generator experimental device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910284469.5A CN109882340A (en) | 2019-04-10 | 2019-04-10 | A kind of pipeline overbottom pressure water flow energy generator experimental device |
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| Publication Number | Publication Date |
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| CN109882340A true CN109882340A (en) | 2019-06-14 |
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ID=66936811
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910284469.5A Pending CN109882340A (en) | 2019-04-10 | 2019-04-10 | A kind of pipeline overbottom pressure water flow energy generator experimental device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021197A (en) * | 2006-11-22 | 2007-08-22 | 王岗 | Blast furnace cooling water backwater top pressure power generation |
| EP2083168A2 (en) * | 2008-01-16 | 2009-07-29 | Hitachi Ltd. | Draft tube of hydraulic machinery |
| CN106321329A (en) * | 2016-04-01 | 2017-01-11 | 何排枝 | Tap water power station |
| US20180156184A1 (en) * | 2016-12-07 | 2018-06-07 | Olalekan A. Alao | Energy storage and generation system |
| CN209781120U (en) * | 2019-04-10 | 2019-12-13 | 上海海洋大学 | Pipeline excess pressure water flow energy power generation experimental device |
-
2019
- 2019-04-10 CN CN201910284469.5A patent/CN109882340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021197A (en) * | 2006-11-22 | 2007-08-22 | 王岗 | Blast furnace cooling water backwater top pressure power generation |
| EP2083168A2 (en) * | 2008-01-16 | 2009-07-29 | Hitachi Ltd. | Draft tube of hydraulic machinery |
| CN106321329A (en) * | 2016-04-01 | 2017-01-11 | 何排枝 | Tap water power station |
| US20180156184A1 (en) * | 2016-12-07 | 2018-06-07 | Olalekan A. Alao | Energy storage and generation system |
| CN209781120U (en) * | 2019-04-10 | 2019-12-13 | 上海海洋大学 | Pipeline excess pressure water flow energy power generation experimental device |
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