CN111962489A - Water-saving lock power generation recharging device of multistage water-saving pool - Google Patents
Water-saving lock power generation recharging device of multistage water-saving pool Download PDFInfo
- Publication number
- CN111962489A CN111962489A CN202010743286.8A CN202010743286A CN111962489A CN 111962489 A CN111962489 A CN 111962489A CN 202010743286 A CN202010743286 A CN 202010743286A CN 111962489 A CN111962489 A CN 111962489A
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- China
- Prior art keywords
- water
- saving
- multistage
- pool
- ship lock
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
- E02C1/04—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass with floating throughs throughs for inclined plane lifting apparatus
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
- E02C1/06—Devices for filling or emptying locks
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a water-saving lock power generation recharging device of a multistage water-saving pool, which comprises a multistage lock system, a multistage water-saving pool system, a water filling and draining power generation mechanism and a water pumping and transporting system, wherein the multistage lock system and the multistage water-saving pool system are utilized to reduce a water head required to be borne by a lock, reduce the total amount of water required by ship lock passing, and improve the water-saving rate; the multistage water-saving system can better store water transported to the water-saving pool by the lock chamber, and improve the water storage capacity; the water filling and draining power generation system fills water between the gate chamber and the water-saving pool to generate water energy, so that water resources are fully utilized; the pump water conveying system conveys downstream water to upstream by using electric energy generated by the water filling and draining system, and the water saving effect of the ship lock is improved again.
Description
Field of devices
The invention relates to a water-saving ship lock power generation recharging device of a multistage water-saving pool.
Background device
The water-saving ship lock not only saves the water consumption of the ship lock (the water-saving amount can reach 40-70 percent generally), protects precious water resources, but also has the advantages of reducing the working water head of the ship lock, reducing the difficulty of devices for solving the working conditions of valves, simplifying the water conveying system of the ship lock and improving the water flow conditions of upstream and downstream approach channels and lock chambers. At present, the water-saving ship lock is mostly constructed in Germany, and is constructed less domestically. The water-saving ship lock with the water-saving pool is applied to the water-saving ship lock most, the design research on the water-saving pool is continuously developed, along with the construction of a navigation canal and the increasing shortage of water resources, the water-saving ship lock has wide application prospect, and the research on the water-saving ship lock device has important significance.
The water-saving effect of the existing water-saving ship lock is difficult to improve, the blind improvement of the water-saving effect inevitably brings the increase of the construction cost, the water-saving efficiency of the water-saving ship lock is improved while the total construction cost is not excessively expanded, and the water-saving ship lock is widely applied to the actual engineering and is the key point of the current research.
Disclosure of Invention
The invention provides a water-saving lock power generation recharging device of a multistage water-saving pool, aiming at the defects of the existing device, the water-saving lock power generation recharging device of the multistage water-saving pool is suitable for areas with high water heads and water resource shortage, redundant water in the rising period of the water storage level of the multistage water-saving pool is stored, when the drought period comes, the water in the multistage water-saving pool is discharged into the downstream water area, the kinetic energy of the height difference of the water level is converted into electric energy, and finally the irrigation function is realized through a water conveying system of a water suction pump, so that a circulating system for green production is formed.
In order to solve the device problem, the device scheme adopted by the invention is as follows:
a water-saving lock power generation recharging device of a multi-stage water-saving pool comprises a multi-stage lock system, a multi-stage water-saving pool system, a water-filling and draining power generation mechanism and a water pumping and conveying system; the multi-stage water-saving pond system, the water filling and draining power generation mechanism and the water pumping and conveying system are all arranged on the right side of the multi-stage ship lock system; the multistage ship lock system comprises multistage water levels arranged on a water area, and a ship lock which correspond to each stage of water level; the multistage water-saving pool system comprises a multistage water-saving pool and a water delivery channel, wherein the multistage water-saving pool is arranged in an upstream water area, an inlet and outlet valve of the water-saving pool is arranged on the multistage water-saving pool, one end of the water delivery channel is connected with the multistage water-saving pool, and the other end of the water delivery channel is connected with a ship lock; the water filling and draining power generation mechanism comprises a hydraulic generator and an electric tower, wherein water wheels of the hydraulic generator are arranged in the water delivery channel, a power generator of the hydraulic generator is arranged above the water delivery channel, the electric tower is arranged on one side of the ship lock, and the hydraulic generator is connected with the electric tower through an electric wire; the water pumping pump water conveying system comprises a water pumping pump and a water conveying pipeline, wherein the water pumping pump is connected with an electric tower through a wire, and the water conveying pipeline is connected with an upstream water area, a downstream water area and the water pumping pump.
Further, multistage ship lock system still includes first business turn over water valve and trash rack, all is equipped with the trash rack in the intercommunication department in every stage ship lock and last one-level waters, still be equipped with first business turn over water valve on the trash rack.
Further, the difference in vertical distance between the ship lock and the ship lock is 30 meters.
Furthermore, the multistage water-saving tank is a multi-layer water-saving tank which is longitudinally arranged, the side surface of each layer of water-saving tank is provided with a water-saving tank inlet and outlet valve, and each layer of water-saving tank is communicated with the ship lock through a water delivery channel.
The invention has the following beneficial effects:
the invention utilizes the multistage ship lock system and the multistage water-saving pool system to reduce the water head required to be born by the ship lock, reduce the total amount of water required when the ship passes through the lock, improve the water-saving rate, reduce the device difficulty of the working condition of the valve, simplify the ship lock water delivery system and improve the water flow conditions of the upstream and downstream approach channels and the lock chamber; the multistage water-saving system can better store water transported to the water-saving pool by the lock chamber, and improve the water storage capacity; the water filling and draining power generation system fills water between the gate chamber and the water-saving pool to generate water energy, so that water resources are fully utilized; the pump water conveying system conveys downstream water to upstream by using electric energy generated by the water filling and draining system, and the water saving effect of the ship lock is improved again.
Drawings
FIG. 1 is a schematic structural diagram of a water-saving lock power generation recharging device of a multi-stage water-saving pool.
Among them are: 1-downstream water level; 2-a downstream ship lock; 3-a ship; 4-an upstream ship lock; 5-upstream water level; 6-multi-stage water saving pool; 7-an inlet and outlet valve of the water-saving pool; 8-a hydro-generator; 9-water inlet and outlet valves; 10-a water pump; 11-an electric tower; 12-a water conveying pipeline; 13-trash rack; 14-an electrical wire; 15-water delivery channel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.
In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in this example are merely to illustrate the device solution and do not limit the scope of protection of the invention.
As shown in fig. 1, the water-saving lock power generation recharging device of the multi-stage water-saving pool comprises a multi-stage lock system, a multi-stage water-saving pool 6 system, a water recharging and draining power generation mechanism and a water conveying system of a water suction pump 10; fig. 1 is a schematic diagram of a multistage water-saving pool 6 system, a water-filling and draining power generation mechanism and a water pumping system 10 which are arranged in front of a multistage ship lock system for visual observation, wherein the multistage water-saving pool 6 system, the water-filling and draining power generation mechanism and the water pumping system 10 are arranged on the right side of the multistage ship lock system;
the multistage ship lock system comprises multistage water levels arranged on a water area, and a ship 3 and a ship lock which correspond to each stage of water level; the multi-stage water-saving pool 6 system comprises a multi-stage water-saving pool 6 and a water delivery channel 15, wherein the multi-stage water-saving pool 6 is arranged in an upstream water area, an inlet and outlet valve 7 of the water-saving pool is arranged on the multi-stage water-saving pool 6, one end of the water delivery channel 15 is connected with the multi-stage water-saving pool 6, and the other end of the water delivery channel 15 is connected with a ship lock; the water filling and draining power generation mechanism comprises a hydraulic generator 8 and an electric tower 11, wherein water wheels of the hydraulic generator 8 are arranged in a water conveying channel 15, a power generator of the hydraulic generator 8 is arranged above the water conveying channel 15, the electric tower 11 is arranged on one side of a ship lock, and the hydraulic generator 8 is connected with the electric tower 11 through an electric wire 14; the water conveying system of the water suction pump 10 comprises a water suction pump 10 and a water conveying pipeline 12, wherein the water suction pump 10 is connected with an electric tower 11 through an electric wire 14, and the water conveying pipeline 12 is connected with an upstream water area, a downstream water area and the water suction pump 10.
Further preferably, the water pollution level of the downstream water area is increased in order to prevent non-aqueous substances such as sludge and floating materials in the upstream water area from flowing into the downstream water area; a first water inlet and outlet valve 9 and a trash rack 13 are further designed in the multi-stage ship lock system, the trash rack 13 is arranged at the communication position of each stage of ship lock and the upper stage of water area, and the first water inlet and outlet valve 9 is further arranged on the trash rack 13.
Further, in order to obtain the best irrigation effect, the difference in vertical distance between the ship lock and the ship lock is set to 30 meters.
Furthermore, in order to reduce the floor area of the water-saving pool, the multi-stage water-saving pool 6 is designed into a multi-layer water-saving pool which is longitudinally arranged, the side surface of each layer of water-saving pool is provided with a water-saving pool inlet and outlet valve 7, and each layer of water-saving pool is communicated with the ship lock through a water delivery channel 15.
The ship 3 enters an upstream lock chamber from the upstream, after the ship 3 enters the lock chamber and is stably moored, a gate of an upstream lock 4 is closed, a water inlet and outlet valve 9 is opened, water flow enters the water-saving pool and drives a water wheel engine to work, an inlet and outlet valve of the multi-stage water-saving pool 6 at the top of the multi-stage water-saving pool 6 is opened, inlet and outlet valves of other multi-stage water-saving pools 6 are kept closed, after the stage chamber at the top of the multi-stage water-saving pool 6 is filled with water, an inlet and outlet valve of a second-stage water-saving pool 6 at the bottom is opened, the inlet and outlet valves of the multi-stage water-saving pool 6 at the top are closed, the operations are sequentially carried out after the second-stage chamber is filled with water, at the moment, the stage chambers of the multi-stage water-saving pool 6 are all filled with water, the surplus water of the upstream lock 4 is discharged to the downstream lock chamber, after the ship is stably moored, closing the gate between the upstream ship lock 2 and the downstream ship lock 2, discharging water in the downstream lock chamber to the downstream, enabling the water level of the downstream lock chamber to be flush with the downstream water level 1, and opening the gate of the downstream ship lock 2 to enable the ship to safely drive to the downstream.
When a ship 3 enters a downstream lock chamber from the downstream, after the ship 3 enters the lock chamber and is stably moored, a gate of a downstream ship lock 2 is closed, a water inlet and outlet valve 9 is opened, an inlet and outlet valve 7 of a water saving pool of a lowest stage of a multi-stage water saving pool 6 is opened, water flows enter the lock chamber from the water saving pool and drives a water turbine engine to work, after the water of the lowest stage of the chamber is discharged, the inlet and outlet valve 7 of the water saving pool of an upper stage of the chamber is opened, water is drained sequentially according to the sequence, when the water stored in the water saving pool is discharged, if the water level of the downstream lock chamber does not reach the water level of an upstream lock chamber, the water of the upstream lock chamber is drained to the downstream lock chamber, after the water levels are consistent, a gate between an upstream ship lock 2 and a downstream ship is opened, the ship is driven to the upstream lock chamber, a gate between the upstream ship lock 2 and the downstream ship lock chamber is closed after the ship, the ship is safely brought upstream.
The irrigation water passes through the water wheel engine through the water delivery gallery, so that the water wheel engine runs, the generated electric energy reaches the water suction pump 10 through the electric tower 11, and the water suction pump 10 uses the electric energy to suck the downstream water to the upstream so as to supplement the upstream water resource.
Preferred embodiments of the invention have been described in detail, however, the invention is not restricted to the details of the embodiments described above, and within the scope of the inventive concept, many equivalent variations of the inventive concept are possible, all falling within the scope of the invention.
Claims (4)
1. The utility model provides a water-saving lock electricity generation recharging device in multistage province pond which characterized in that: the system comprises a multistage ship lock system, a multistage water-saving pond system, a water filling and draining power generation mechanism and a water pumping and conveying system; the multi-stage water-saving pond system, the water filling and draining power generation mechanism and the water pumping and conveying system are all arranged on the right side of the multi-stage ship lock system;
the multistage ship lock system comprises multistage water levels arranged on a water area, and a ship lock which correspond to each stage of water level;
the multistage water-saving pool system comprises a multistage water-saving pool and a water delivery channel, wherein the multistage water-saving pool is arranged in an upstream water area, an inlet and outlet valve of the water-saving pool is arranged on the multistage water-saving pool, one end of the water delivery channel is connected with the multistage water-saving pool, and a ship lock at the other end of the water delivery channel;
the water filling and draining power generation mechanism comprises a hydraulic generator and an electric tower, wherein water wheels of the hydraulic generator are arranged in the water delivery channel, a power generator of the hydraulic generator is arranged above the water delivery channel, the electric tower is arranged on one side of the ship lock, and the hydraulic generator is connected with the electric tower through an electric wire;
the water pumping pump water conveying system comprises a water pumping pump and a water conveying pipeline, wherein the water pumping pump is connected with an electric tower through a wire, and the water conveying pipeline is connected with an upstream water area, a downstream water area and the water pumping pump.
2. The water-saving ship lock power generation recharging device of the multi-stage water-saving pool of claim 1, wherein: the multistage ship lock system further comprises a first water inlet and outlet valve and a trash rack, the trash rack is arranged at the communication position of each stage of ship lock and the upper stage of water area, and the first water inlet and outlet valve is further arranged on the trash rack.
3. The water-saving ship lock power generation recharging device of the multi-stage water-saving pool of claim 1, wherein: the difference in vertical distance between the ship lock and the ship lock is 30 meters.
4. The water-saving ship lock power generation recharging device of the multi-stage water-saving pool of claim 1, wherein: the multistage water-saving pool is a multi-layer water-saving pool which is longitudinally arranged, the side surface of each layer of water-saving pool is provided with a water-saving pool inlet and outlet valve, and each layer of water-saving pool is communicated with the ship lock through a water delivery channel.
Priority Applications (1)
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CN202010743286.8A CN111962489A (en) | 2020-07-29 | 2020-07-29 | Water-saving lock power generation recharging device of multistage water-saving pool |
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CN202010743286.8A CN111962489A (en) | 2020-07-29 | 2020-07-29 | Water-saving lock power generation recharging device of multistage water-saving pool |
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CN202010743286.8A Pending CN111962489A (en) | 2020-07-29 | 2020-07-29 | Water-saving lock power generation recharging device of multistage water-saving pool |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008009648U1 (en) * | 2008-07-15 | 2008-12-04 | Schurig, Joachim | Water saving lock |
CN102852125A (en) * | 2012-10-15 | 2013-01-02 | 河海大学 | Lock flight system with functions of navigation, power generation and flood discharge |
CN104452721A (en) * | 2013-09-15 | 2015-03-25 | 南京大五教育科技有限公司 | Double-water turbine side water-inlet/outlet-type decentralized output system with power generating function |
CN106013032A (en) * | 2016-05-18 | 2016-10-12 | 彭国洪 | Double-line multistage one-way passing water-saving ship lock |
CN106930262A (en) * | 2017-05-05 | 2017-07-07 | 彭国洪 | Province pond overlaps high-lift lock |
CN106948328A (en) * | 2016-09-26 | 2017-07-14 | 杜合平 | Successively degradation water storage water-feed type water saving ship lock |
CN110042820A (en) * | 2019-04-09 | 2019-07-23 | 长江勘测规划设计研究有限责任公司 | Double-line mutual with a shared storage cistern fills ship lock and mutual perfusion journey |
-
2020
- 2020-07-29 CN CN202010743286.8A patent/CN111962489A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202008009648U1 (en) * | 2008-07-15 | 2008-12-04 | Schurig, Joachim | Water saving lock |
CN102852125A (en) * | 2012-10-15 | 2013-01-02 | 河海大学 | Lock flight system with functions of navigation, power generation and flood discharge |
CN104452721A (en) * | 2013-09-15 | 2015-03-25 | 南京大五教育科技有限公司 | Double-water turbine side water-inlet/outlet-type decentralized output system with power generating function |
CN106013032A (en) * | 2016-05-18 | 2016-10-12 | 彭国洪 | Double-line multistage one-way passing water-saving ship lock |
CN106948328A (en) * | 2016-09-26 | 2017-07-14 | 杜合平 | Successively degradation water storage water-feed type water saving ship lock |
CN106930262A (en) * | 2017-05-05 | 2017-07-07 | 彭国洪 | Province pond overlaps high-lift lock |
CN110042820A (en) * | 2019-04-09 | 2019-07-23 | 长江勘测规划设计研究有限责任公司 | Double-line mutual with a shared storage cistern fills ship lock and mutual perfusion journey |
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Application publication date: 20201120 |