CN102845275A - Movable runoff floating-boat pump station - Google Patents
Movable runoff floating-boat pump station Download PDFInfo
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- CN102845275A CN102845275A CN2011101854392A CN201110185439A CN102845275A CN 102845275 A CN102845275 A CN 102845275A CN 2011101854392 A CN2011101854392 A CN 2011101854392A CN 201110185439 A CN201110185439 A CN 201110185439A CN 102845275 A CN102845275 A CN 102845275A
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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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Abstract
The invention relates to a movable runoff floating-boat pump station. The movable runoff floating-boat pump station comprises shore-based piles I and II, two floating boats, a left culver channel, a right culvert channel and a power generator, wherein the two floating boats are connected together by a main support, the left culvert channel and the right culvert channel as well as the power generator are disposed between the two floating boats. The shore-based pile I is connected with the left culvert channel and the right culvert channel via an electric capstan. The shore-based pile II is connected with one of the floating boat via a rotary flange ball joint I, and one of the floating boats is provided with a control center and an industrial control remote controller receiver. The industrial control remote controller receiver is in wireless connection with an industrial control remote controller transmitter, ends of the left culvert channel and the right culvert channel are provided with antifouling grids, and the tails of the left culvert channel and the right culvert channel are respectively provided with tail flow pipe culverts. Each of the left culvert channel and the right culvert channel is provided with a guide vane plate, a primary water turbine, a secondary water turbine and a primary axle gearbox. The left primary axle gear box and the right axle gear box are connected with a main gearbox which is connected with a power generator via a centrifugal pump. The movable runoff floating-boat pump station is simple in structure, low in manufacturing cost and can be used as a power generator simultaneously.
Description
Technical field
The present invention relates to a kind of water conservancy projects, relate in particular to movable runoff floating pumping station.
Background technology
1774.5 cubes of meter per seconds of the Yellow River average annual flow, full river is average natural runoff 580 billion cubic meters for many years, particularly the upper reaches of the Yellow River are in the junction of first and second grades of physical features ladders of China, river fall is large, water can be contained abundant, and per hundred meters drops are being contained the energy of counting with 10,000,000,000 joules.Although reach the purpose of water, generating in the upper reaches of the Yellow River by some power stations, usually also need the pumping irrigation station of irrigating by lifting water to a higher level with a water pump, etc. with diesel oil and electric power in a large number.Take the greening of Lanzhou north-south mountains as example: Lanzhou greening 307 of pump stations of river construction (in the 50KM river course), electromotor is installed is irrigated by lifting water to a higher level with a water pump, etc. pump 150KW15 platform, the installation total capacity reaches 9.20 ten thousand kilowatts, and 287 in transformer is installed, for electric capacity 8.47 ten thousand KVA, year several hundred million KWH of power consumption.The conversion process of existing pumping irrigation station energy is: fossil energy-mechanical energy-generator-power transmission and transformation (transformer)-electromotor-pump; Wherein generator, electromotor, transformer, power transmission line all need the scarce resources such as a large amount of copper, aluminium, therefore, use diesel oil and electric power to irrigate by lifting water to a higher level with a water pump, etc. the needs that can not adapt to current social development, can not satisfy the requirement of greening and environmental protection.
Summary of the invention
Technical problem to be solved by this invention provides a kind of simple in structure, little movable runoff floating pumping station of investment.
For addressing the above problem, movable runoff floating pumping station of the present invention is characterized in that: this pumping plant comprises bank foundation pile I, bank foundation pile II, by together two floating boats of main support and connection, place left duct, the right duct between described two floating boats and place generator in the Generators; Described bank foundation pile I is provided with electric capstan, and this electric capstan links to each other with described right duct with described left duct respectively; Described bank foundation pile II is provided with rotary flange ball-joint I, and the end of this rotary flange ball-joint I links to each other with one of them described floating boat, and its other end then is connected with the water pipe of going up a hill; One in described two floating boats is respectively equipped with control centre, Industry Control remote control machine receiver; Described Industry Control remote control machine receiver and the Industry Control remote control machine emitter wireless connections that are located at the bank; The termination of described left duct and described right duct is respectively equipped with antifouling grid, and its afterbody is respectively equipped with wake flow pipe culvert road, is provided with the wake flow rectifying tube in this wake flow pipe culvert road; Described left duct is respectively equipped with left water conservancy diversion impeller, the first from left level water turbine, the second from left level water turbine, the first from left level vehicle bridge gearbox; Described the first from left level water turbine and described the second from left level water turbine link together by described the first from left level vehicle bridge gearbox; Described right duct is respectively equipped with right one-level vehicle bridge gearbox, right one-level water turbine, right secondary water turbine, right water conservancy diversion impeller; Described right one-level water turbine and described right secondary water turbine link together by described right one-level vehicle bridge gearbox; Link to each other by main gearbox between described the first from left level vehicle bridge gearbox and the described right one-level vehicle bridge gearbox, this main gearbox is connected with described generator by centrifugal pump.
Described electric capstan links to each other with described right duct with described left duct respectively by wirerope.
The end of described rotary flange ball-joint I is connected with rotary flange ball-joint II by water-supply-pipe, and this rotary flange ball-joint II links to each other with described left water conservancy diversion impeller in the described floating boat.
Described two antifouling grid are equipped with antifouling grid current speed sensor, and its termination is equipped with bail I, and this bail I links to each other with described wirerope by bail II.
Described main support with described floating boat between link to each other by main back shaft, hydraulic pressure support respectively.
Described main the support links to each other by main back shaft respectively with between described left duct and the described right duct.
Be equipped with the turbine core radome fairing on described the first from left level water turbine, the second from left level water turbine, right one-level water turbine, the right secondary water turbine.
Described the first from left level vehicle bridge gearbox and described right one-level vehicle bridge gearbox are equipped with vehicle bridge gearbox pressure sensor, and link to each other with described main gearbox by final drive shaft between the two.
The delivery port of described centrifugal pump is respectively equipped with centrifugal pump discharge pressure sensor and centrifugal pump water flow rate sensor.
Described control centre comprises industrial computer, hydraulic pump and air compressor; Described industrial computer links to each other with described hydraulic pump, air compressor respectively; Described industrial computer links to each other with described hydraulic pump, air compressor respectively; Described industrial computer links to each other with described centrifugal pump water flow rate sensor with described antifouling grid current speed sensor, described vehicle bridge gearbox pressure sensor, described centrifugal pump discharge pressure sensor respectively.
The operation method of aforesaid movable runoff floating pumping station is characterized in that:
Described Industry Control remote control machine emitter sends signal, is received by described Industry Control remote control machine receiver, simultaneously the industrial computer in the described control centre is initialized;
Described Industry Control remote control machine receiver sends the whether described wirerope of folding and unfolding of confirmation command: if then described floating boat enters the operating position; If not, then described floating boat is got back to the position, bank, enters the forced repairing state; At this moment, described Industry Control remote control machine receiver sends maintenance instructions, described left duct and the described right duct working portion emersion water surface, and control the forced repairing operating switch by described industrial computer and keep in repair;
Described industrial computer receives respectively the signal that antifouling grid current speed sensor, vehicle bridge gearbox pressure sensor, centrifugal pump discharge pressure sensor and centrifugal pump water flow rate sensor transmit, and carries out logic and judge:
When described centrifugal pump discharge pressure sensor shows that water pressure meets designing requirement, then keep the underwater penetration of described left duct and described right duct; If show that water pressure does not meet designing requirement, then by the described industrial computer control described electric capstan folding and unfolding in bank switch, described left duct and described right duct are descended;
When described antifouling grid current speed sensor shows that flow velocity meets designing requirement, then keep duty; Do not meet designing requirement if show flow velocity, then control described hydraulic pump works switch by described industrial computer and described hydraulic pressure support is shut down cleaning;
When described vehicle bridge gearbox pressure sensor shows that pressure meets designing requirement, then keep pressure; If show that pressure does not meet designing requirement, then start described air compressor, and by described industrial computer control air compressor gauge tap, make the pressure of described the first from left level vehicle bridge gearbox and described right one-level vehicle bridge gearbox meet designing requirement;
When the centrifugal pump water flow rate sensor shows that flow velocity meets designing requirement, then keep duty; If show that flow velocity does not meet designing requirement, then control described centrifugal pump delivery port pressure by described industrial computer, make it meet designing requirement.
The present invention compared with prior art has the following advantages:
1, is provided with centrifugal pump owing among the present invention, therefore so that the present invention can the Effective Raise lift when field irrigation.
2, owing to being provided with floating boat among the present invention, therefore can maximally utilise the kinetic energy that flow action produces by the length of regulating wirerope; Also guaranteed simultaneously safe handling of the present invention.
3, because the present invention adopts buoyancy aid design, only need during use carry out anchoring to wirerope, so the user can move as the case may be at any time, be very easy to use, simultaneously, the characteristics that the present invention has not to be affected flood passage, need not build the dam.
4, because the present invention is provided with antifouling grid, wake flow rectifying tube, therefore, can guarantee the unimpeded of current in the duct.
5, the present invention is simple in structure, cost of manufacture is cheap, also can double as generator simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is duty of the present invention and service mode schematic diagram.
Fig. 4 is the working state schematic representation of the present invention when using as the power station.
Fig. 5 is duty and the service mode schematic diagram of the present invention when using as the power station.
Fig. 6 is that the present invention moves block diagram.
In figure: the antifouling grid of 101-, , the left water conservancy diversion impeller of 102-, , 103-the first from left level water turbine 104-the second from left level water turbine, , 105-the first from left level vehicle bridge gearbox, , 106-wake flow rectifying tube 107-wake flow pipe culvert road, , 108-master's gearbox, , the right one-level water turbine of the right one-level vehicle bridge of 109-gearbox 110-, , the right secondary water turbine of 111-, , the right water conservancy diversion impeller of the right duct 113-of 112-, , the 115-final drive shaft, , the 116-centrifugal pump, , the 117-turbine core radome fairing 118-water pipe of going up a hill, , the 119-water-supply-pipe, , 120-rotary flange ball-joint I, , the left duct of 121-rotary flange ball-joint II122-, , 201-floats boat, , 202-master supports, , the 203-hydraulic pressure support, , 204-master's back shaft 206-wirerope, , 207-bail I, , 208-bail II, , the 302-of 301-control centre Industry Control remote control machine receiver, , the 303-electric capstan, , 304-Industry Control remote control machine emitter 305-bank foundation pile I, , 306-bank foundation pile II, , the floating boat pumping plant maintenance position of the floating boat pumping plant operating position 402-of 401-, , the 404-water (flow) direction, , the 501-generator, , the output of 502-Generators 503-cable, , 504-working water level state, , 505-keeps in repair water position status.
Embodiment
As shown in Figure 1 and Figure 2, movable runoff floating pumping station, this pumping plant comprise bank foundation pile I 305, bank foundation pile II 306, by the floating boat 201 of main 202 two of linking together of support, place two between the floating boat 201 left duct 122, right duct 112 and place generator 501 in the Generators 502.
Bank foundation pile I 305 is provided with electric capstan 303, and this electric capstan 303 links to each other with right duct 112 with left duct 122 respectively; Bank foundation pile II 306 is provided with rotary flange ball-joint I 120, and the end of this rotary flange ball-joint I 120 links to each other with one of them floating boat 201, and its other end then is connected with the water pipe 118 of going up a hill; One in two floating boats 201 is respectively equipped with control centre 301, Industry Control remote control machine receiver 302; Industry Control remote control machine receiver 302 and Industry Control remote control machine emitter 304 wireless connections that are located at the bank; The termination of left duct 122 and right duct 112 is respectively equipped with antifouling grid 101, and its afterbody is respectively equipped with wake flow pipe culvert road 107, is provided with wake flow rectifying tube 106 in this wake flow pipe culvert road 107; Left duct 122 is respectively equipped with left water conservancy diversion impeller 102, the first from left level water turbine 103, the second from left level water turbine 104, the first from left level vehicle bridge gearbox 105; The first from left level water turbine 103 links together by the first from left level vehicle bridge gearbox 105 with the second from left level water turbine 104; Right duct 112 is respectively equipped with right one-level vehicle bridge gearbox 109, right one-level water turbine 110, right secondary water turbine 111, right water conservancy diversion impeller 113; Right one-level water turbine 110 links together by right one-level vehicle bridge gearbox 109 with right secondary water turbine 111; Link to each other by main gearbox 108 between the first from left level vehicle bridge gearbox 105 and the right one-level vehicle bridge gearbox 109, this main gearbox 108 is connected with generator 501 by centrifugal pump 116.
Wherein: control centre 301 comprises industrial computer, hydraulic pump and air compressor; Industrial computer links to each other with hydraulic pump, air compressor respectively.
Electric capstan 303 links to each other with right duct 112 with left duct 122 respectively by wirerope 206.
The end of rotary flange ball-joint I 120 is connected with rotary flange ball-joint II 121 by water-supply-pipe 119, and this rotary flange ball-joint II 121 links to each other with left water conservancy diversion impeller 102 in the floating boat 201.
Two antifouling grid 101 are equipped with antifouling grid current speed sensor, and its termination is equipped with bail I 207, and this bail I 207 links to each other with wirerope 206 by bail II 208; Antifouling grid current speed sensor links to each other with industrial computer in the control centre 301.
Be equipped with turbine core radome fairing 117 on the first from left level water turbine 103, the second from left level water turbine 104, right one-level water turbine 110, the right secondary water turbine 111.
The first from left level vehicle bridge gearbox 105 is equipped with vehicle bridge gearbox pressure sensor with right one-level vehicle bridge gearbox 109, and links to each other with main gearbox 108 by final drive shaft 115 between the two; Vehicle bridge gearbox pressure sensor links to each other with industrial computer in the control centre 301.
The delivery port of centrifugal pump 116 is respectively equipped with centrifugal pump discharge pressure sensor and centrifugal pump water flow rate sensor, and this centrifugal pump discharge pressure sensor and centrifugal pump water flow rate sensor all link to each other with industrial computer in the control centre 301.
Such as Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the operation method of this movable runoff floating pumping station refers to:
Industry Control remote control machine emitter 304 sends signal, is received by Industry Control remote control machine receiver 302, simultaneously the industrial computer in the control centre 301 is initialized.；
Industry Control remote control machine receiver 302 sends whether folding and unfolding wirerope 206 of confirmation command: if then floating boat 201 enters the operating position; If not, then floating boat 201 is got back to the position, bank, enters the forced repairing state; At this moment, Industry Control remote control machine receiver 302 sends maintenance instructions, left duct 122 and the right duct 112 working portions emersion water surface, and control the forced repairing operating switch by industrial computer and keep in repair.
Industrial computer receives respectively the signal that antifouling grid current speed sensor, vehicle bridge gearbox pressure sensor, centrifugal pump discharge pressure sensor and centrifugal pump water flow rate sensor transmit, and carries out logic and judge:
When centrifugal pump discharge pressure sensor shows that water pressure meets designing requirement, then keep the underwater penetration of left duct 122 and right duct 112; If show that water pressure does not meet designing requirement, then by industrial computer control bank electric capstan 303 folding and unfolding switches, left duct 122 and right duct 112 are descended;
When antifouling grid current speed sensor shows that flow velocity meets designing requirement, then keep duty; If show that flow velocity does not meet designing requirement, then shut down cleaning by industrial computer control hydraulic pump works switch and hydraulic pressure support 203;
When vehicle bridge gearbox pressure sensor shows that pressure meets designing requirement, then keep pressure; If show that pressure does not meet designing requirement, then start air compressor, and by industrial computer control air compressor gauge tap, make the first from left level vehicle bridge gearbox 105 and the pressure of right one-level vehicle bridge gearbox 109 meet designing requirement;
When the centrifugal pump water flow rate sensor shows that flow velocity meets designing requirement, then keep duty; If show that flow velocity does not meet designing requirement, then by industrial computer control centrifugal pump 116 delivery port pressure, make it meet designing requirement.
When the utility model uses as floating boat formula generator, change centrifugal pump discharge pressure index into the generator output index and control.
Claims (11)
1. movable runoff floating pumping station is characterized in that: this pumping plant comprises bank foundation pile I (305), bank foundation pile II (306), by mainly supporting two floating boats (201) that (202) link together, placing the left duct (122) between described two floating boats (201), right duct (112) and place the interior generator (501) of Generators (502); Described bank foundation pile I (305) is provided with electric capstan (303), and this electric capstan (303) links to each other with described right duct (112) with described left duct (122) respectively; Described bank foundation pile II (306) is provided with rotary flange ball-joint I (120), and the end of this rotary flange ball-joint I (120) links to each other with one of them described floating boat (201), and its other end then is connected with the water pipe of going up a hill (118); One in described two floating boats (201) is respectively equipped with control centre (301), Industry Control remote control machine receiver (302); Described Industry Control remote control machine receiver (302) and Industry Control remote control machine emitter (304) wireless connections that are located at the bank; The termination of described left duct (122) and described right duct (112) is respectively equipped with antifouling grid (101), and its afterbody is respectively equipped with wake flow pipe culvert road (107), is provided with wake flow rectifying tube (106) in this wake flow pipe culvert road (107); Described left duct (122) is respectively equipped with left water conservancy diversion impeller (102), the first from left level water turbine (103), the second from left level water turbine (104), the first from left level vehicle bridge gearbox (105); Described the first from left level water turbine (103) links together by described the first from left level vehicle bridge gearbox (105) with described the second from left level water turbine (104); Described right duct (112) is respectively equipped with right one-level vehicle bridge gearbox (109), right one-level water turbine (110), right secondary water turbine (111), right water conservancy diversion impeller (113); Described right one-level water turbine (110) links together by described right one-level vehicle bridge gearbox (109) with described right secondary water turbine (111); Link to each other by main gearbox (108) between described the first from left level vehicle bridge gearbox (105) and the described right one-level vehicle bridge gearbox (109), this main gearbox (108) is connected with described generator (501) by centrifugal pump (116).
2. movable runoff floating pumping station as claimed in claim 1 is characterized in that: described electric capstan (303) links to each other with described right duct (112) with described left duct (122) respectively by wirerope (206).
3. movable runoff floating pumping station as claimed in claim 1, it is characterized in that: the end of described rotary flange ball-joint I (120) is connected with rotary flange ball-joint II (121) by water-supply-pipe (119), and this rotary flange ball-joint II (121) links to each other with described left water conservancy diversion impeller (102) in the described floating boat (201).
4. movable runoff floating pumping station as claimed in claim 1, it is characterized in that: described two antifouling grid (101) are equipped with antifouling grid current speed sensor, its termination is equipped with bail I (207), and this bail I (207) links to each other with described wirerope (206) by bail II (208).
5. movable runoff floating pumping station as claimed in claim 1 is characterized in that: described main the support between (202) and the described floating boat (201) links to each other by main back shaft (204), hydraulic pressure support (203) respectively.
6. movable runoff floating pumping station as claimed in claim 1 is characterized in that: described main support (202) link to each other by main back shaft (204) respectively with between described left duct (122) and the described right duct (112).
7. movable runoff floating pumping station as claimed in claim 1 is characterized in that: be equipped with turbine core radome fairing (117) on described the first from left level water turbine (103), the second from left level water turbine (104), right one-level water turbine (110), the right secondary water turbine (111).
8. movable runoff floating pumping station as claimed in claim 1, it is characterized in that: described the first from left level vehicle bridge gearbox (105) is equipped with vehicle bridge gearbox pressure sensor with described right one-level vehicle bridge gearbox (109), and links to each other with described main gearbox (108) by final drive shaft (115) between the two.
9. movable runoff floating pumping station as claimed in claim 1, it is characterized in that: the delivery port of described centrifugal pump (116) is respectively equipped with centrifugal pump discharge pressure sensor and centrifugal pump water flow rate sensor.
10. movable runoff floating pumping station as claimed in claim 1, it is characterized in that: described control centre (301) comprises industrial computer, hydraulic pump and air compressor; Described industrial computer links to each other with described hydraulic pump, air compressor respectively; Described industrial computer links to each other with described centrifugal pump water flow rate sensor with described antifouling grid current speed sensor, described vehicle bridge gearbox pressure sensor, described centrifugal pump discharge pressure sensor respectively.
11. the operation method of movable runoff floating pumping station as claimed in claim 1 is characterized in that:
Described Industry Control remote control machine emitter (304) sends signal, is received by described Industry Control remote control machine receiver (302), simultaneously the industrial computer in the described control centre (301) is initialized;
Described Industry Control remote control machine receiver (302) sends the whether described wirerope of folding and unfolding (206) of confirmation command: if then described floating boat (201) enters the operating position; If not, then described floating boat (201) is got back to the position, bank, enters the forced repairing state; At this moment, described Industry Control remote control machine receiver (302) sends maintenance instructions, described left duct (122) and described right duct (112) the working portion emersion water surface, and control the forced repairing operating switch by described industrial computer and keep in repair;
Described industrial computer receives respectively the signal that antifouling grid current speed sensor, vehicle bridge gearbox pressure sensor, centrifugal pump discharge pressure sensor and centrifugal pump water flow rate sensor transmit, and carries out logic and judge:
When described centrifugal pump discharge pressure sensor shows that water pressure meets designing requirement, then keep the underwater penetration of described left duct (122) and described right duct (112); If show that water pressure does not meet designing requirement, then by the described industrial computer control described electric capstan in bank (303) folding and unfolding switch, described left duct (122) and described right duct (112) are descended;
When described antifouling grid current speed sensor shows that flow velocity meets designing requirement, then keep duty; Do not meet designing requirement if show flow velocity, then control described hydraulic pump works switch by described industrial computer and described hydraulic pressure support (203) is shut down cleaning;
When described vehicle bridge gearbox pressure sensor shows that pressure meets designing requirement, then keep pressure; If show that pressure does not meet designing requirement, then start described air compressor, and by described industrial computer control air compressor gauge tap, make described the first from left level vehicle bridge gearbox (105) and the pressure of described right one-level vehicle bridge gearbox (109) meet designing requirement;
When the centrifugal pump water flow rate sensor shows that flow velocity meets designing requirement, then keep duty; If show that flow velocity does not meet designing requirement, then control described centrifugal pump (116) delivery port pressure by described industrial computer, make it meet designing requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101854392A CN102845275B (en) | 2011-07-01 | 2011-07-01 | Movable runoff floating-boat pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101854392A CN102845275B (en) | 2011-07-01 | 2011-07-01 | Movable runoff floating-boat pump station |
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| Publication Number | Publication Date |
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| CN102845275A true CN102845275A (en) | 2013-01-02 |
| CN102845275B CN102845275B (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101854392A Expired - Fee Related CN102845275B (en) | 2011-07-01 | 2011-07-01 | Movable runoff floating-boat pump station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103790210A (en) * | 2013-04-08 | 2014-05-14 | 云南沃润特环境工程有限公司 | Floating-island-type pump station and using method thereof |
| CN105523306A (en) * | 2014-09-28 | 2016-04-27 | 中国石油化工集团公司 | Ocean current force stirring type underwater oil storage tank |
| US11319920B2 (en) | 2019-03-08 | 2022-05-03 | Big Moon Power, Inc. | Systems and methods for hydro-based electric power generation |
| CN117803042A (en) * | 2024-02-29 | 2024-04-02 | 江苏河海给排水成套设备有限公司 | Movable water delivery device suitable for seepage prevention of floating pontoon type pump station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103790210A (en) * | 2013-04-08 | 2014-05-14 | 云南沃润特环境工程有限公司 | Floating-island-type pump station and using method thereof |
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| US11319920B2 (en) | 2019-03-08 | 2022-05-03 | Big Moon Power, Inc. | Systems and methods for hydro-based electric power generation |
| CN117803042A (en) * | 2024-02-29 | 2024-04-02 | 江苏河海给排水成套设备有限公司 | Movable water delivery device suitable for seepage prevention of floating pontoon type pump station |
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| Publication number | Publication date |
|---|---|
| CN102845275B (en) | 2013-11-20 |
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