CN100552215C - Fro water pump type voltage transformation tidal power generating device - Google Patents
Fro water pump type voltage transformation tidal power generating device Download PDFInfo
- Publication number
- CN100552215C CN100552215C CNB2007101970541A CN200710197054A CN100552215C CN 100552215 C CN100552215 C CN 100552215C CN B2007101970541 A CNB2007101970541 A CN B2007101970541A CN 200710197054 A CN200710197054 A CN 200710197054A CN 100552215 C CN100552215 C CN 100552215C
- Authority
- CN
- China
- Prior art keywords
- water
- tank
- piston
- pressure water
- vat
- 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
Links
Images
Classifications
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
-
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A kind of fro water pump type voltage transformation tidal power generating device.It mainly is made up of foundation columns, water vat, piston, ring-type buoyancy tank, high-pressure water tank, normal pressure water tank, hydraulic turbine generator, connection water pipe, work water etc.At the incoming tide, the ring-type buoyancy tank drives piston and rises, and water vat is from normal pressure water tank suction work water, and during ebb tide, the ring-type buoyancy tank drives piston and falls, and the water of will working is pressed into high-pressure water tank.The work water high speed flow of high-pressure water tank is back to the normal pressure water tank through hydraulic turbine generator.Hydraulic turbine generator generating under current drive.
Description
Technical field
The present invention relates to utilize the device of tide dynamic force generating, belongs to the dynamic power machine technical field.It is a kind of fro water pump type voltage transformation tidal power generating device.
Background technique
At present, people pay attention to energy-saving and emission-reduction, thirst for reproducible green energy resource.Morning and evening tides in the ocean is huge green energy resource.But because the morning and evening tides potential difference is low, seawater is serious to metal erosion, is unsuitable for the operation of hydraulic turbine generator, so limited obtaining and using of tide energy.A kind of Water Energy that the low potential difference Water Energy of morning and evening tides can be become high potential difference is badly in need of in society, can guarantee that again hydraulic turbine generator is not corroded and the novel tidal power generating device of safe operation, thereby obtain a large amount of tide energies.
Summary of the invention
The present invention utilizes the working principle of fro water pump, converts the tidal energy of low potential difference the mechanical energy of the work water of high pressure to, and the work water of high pressure promotes hydraulic turbine generator work generating, obtains the energy.The hydraulic pressure that is used to promote the work water of hydraulic turbine generator can artificially be set, and hydraulic pressure is very high, can satisfy the need of work of hydraulic turbine generator; This work water self-organizing system, thereby, the sorrow of seawater corrosion hydraulic turbine generator do not had.
Technological scheme of the present invention is: it mainly is made up of foundation columns, positioning groove, yielding rubber cover, ring-type buoyancy tank, location fin, ballast water, water vat, piston, piston rod, connecting rod rack, buoyancy tank support, connection water pipe, water outlet check valve, backwater check valve, high-pressure water tank (or head-tank), hydraulic turbine generator, normal pressure water tank (or low pool), work water etc.On foundation columns is fixed at the bottom of the shallow sea, vertically be provided with positioning groove; The foundation columns top is connected with water vat; Piston is arranged in the water vat, piston rod is arranged on the piston, the combination of water vat, piston, piston rod is similar to the pump housing of reciprocating pump; The outer suit yielding rubber cover of foundation columns; The ring-type buoyancy tank is sleeved on outside the yielding rubber cover; The ring-type buoyancy tank is provided with the location fin, and the location fin cooperates with positioning groove on the foundation columns; A certain amount of ballast water is housed in the ring-type buoyancy tank, and the case top connects the buoyancy tank support; The buoyancy tank support is connected with piston rod; Water vat top is provided with connecting rod rack, in order to the stable plunger connecting rod; The lower side of water vat links to each other with high-pressure water tank (or head-tank) with the water outlet check valve respectively and links to each other with normal pressure water tank (or low pool) with the backwater check valve by connecting water pipe; High-pressure water tank (or head-tank) links to each other with normal pressure water tank (or low pool) with hydraulic turbine generator by connecting water pipe; Water vat, connection water pipe, high-pressure water tank (or head-tank), normal pressure water tank (or low pool) have the work water to circulate work.When high tide, be subjected to floating function, the ring-type buoyancy tank rises, and by buoyancy tank support, piston rod, drives piston and rises; Piston rises, and makes the space between piston and the water vat form negative pressure, and at this moment, the water outlet check valve is closed, and the backwater check valve is opened, and the work water is flow in the water vat by connecting water pipe and backwater check valve by normal pressure water tank (or low pool); When tidal level reached the highest, piston was raised to the extreme higher position, had been full of the work water in the water vat; When the seawater ebb tide, under the action of gravity of ring-type buoyancy tank and ballast water, piston descends; The pressure that work water in the water vat bears be the ring-type water tank together with the gravity of ballast water and the ratio of piston cross-section area, this pressure can the people for being set at high pressure; Under the high pressure effect, the backwater check valve is closed, and the water outlet check valve is opened, the work water by the water outlet check valve be connected water pipe and be pressed into high-pressure water tank (or head-tank); The work water high speed flow of high-pressure water tank (or head-tank) flows to normal pressure water tank (or low pool) through connecting water pipe and hydraulic turbine generator; When tidewater was reduced to lowest order, the work water in the water vat all was forced out, and operation stops, and when again at the incoming tide, the next operation period begins; The work water high speed flow of high pressure drives the hydraulic turbine generator generating through hydraulic turbine generator, obtains electric energy output.
The invention has the beneficial effects as follows: the working principle that adopts fro water pump, utilize the water-head of morning and evening tides and the conversion of buoyancy and gravity, big water quantity, low differential pressure, the tidal energy that is unsuitable for generator operation are converted to the little water yield, High Pressure Difference, are suitable for the mechanical energy of the work water of generator operation, thereby make tidal energy change electric energy into.The present invention is simple in structure, and system, peace conveniently are suitable for neritic area large size installation and operation, makes the human huge green energy resource that obtains from oceanic tide.
Description of drawings
Be described further below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention, and Fig. 2 is the A-A sectional drawing of Fig. 1, and Fig. 3 is the B-B sectional drawing of Fig. 1.
Among the figure: 1, foundation columns, 2, positioning groove, 3, the yielding rubber cover, 4, ballast water, 5, the ring-type buoyancy tank, 6, the work water, 7, piston, 8, water vat, 9, connecting rod rack, 10, piston rod, 11, the buoyancy tank support, 12, high-pressure water tank (or head-tank), 13, hydraulic turbine generator, 14, the water outlet check valve, 15, normal pressure water tank (or low pool), 16, backwater check valve, 17, connect water pipe, 18, the location fin.
Embodiment
Among Fig. 1, foundation columns 1 is fixed on the seabed; Foundation columns 1 outer wall vertically is provided with positioning groove 2; Foundation columns 1 top is connected with water vat 8; Piston 7 is arranged in the water vat 8, be connected with piston rod 10 on the piston 7, the combination of water vat 8, piston 7, piston rod 10 is similar to the pump housing of reciprocating pump; Foundation columns 1 outer wall suit yielding rubber cover 3; Ring-type buoyancy tank 5 is sleeved on outside the yielding rubber cover 3; A certain amount of ballast water 4 is housed in the ring-type buoyancy tank 5; The top of ring-type buoyancy tank 5 connects buoyancy tank support 11; Buoyancy tank support 11 is connected with piston rod 10; Water vat 8 tops are provided with connecting rod rack 9, in order to stable plunger connecting rod 10; The lower side of water vat 8 links to each other with high-pressure water tank (or head-tank) 12 with water outlet check valve 14 respectively and links to each other with normal pressure water tank (or low pool) 15 with backwater check valve 16 by connecting water pipe 17; High-pressure water tank (or head-tank) 12 links to each other with normal pressure water tank (or low pool) 15 with hydraulic turbine generator 13 by connecting water pipe 17; Water vat 8, connection water pipe 17, high-pressure water tank (or head-tank) 12, normal pressure water tank (or low pool) 15 have work water 6 to circulate work.When high tide, be subjected to floating function, ring-type buoyancy tank 5 rises, and by buoyancy tank support 11, piston rod 10, drives piston 7 and rises; Piston 7 rises, and makes the space between piston 7 and the water vat 8 form negative pressure, and at this moment, water outlet check valve 14 is closed, and backwater check valve 16 is opened, and work water 6 is flow in the water vat 8 by connecting water pipe 17 and backwater check valve 16 by normal pressure water tank (or low pool) 15; When tidal level reached the highest, piston 7 was raised to the extreme higher position, had been full of work water 6 in the water vat 8; When seawater at ebb tide, under the action of gravity of ring-type buoyancy tank 5 and ballast water 4, piston 7 descends, the pressure that the work waters 6 in the water vat 8 bear be ring-type water tank 5 together with the gravity of ballast water 4 and the ratio of piston 7 cross-section areas, this pressure can the people for being set at high pressure; Under the high pressure effect, backwater check valve 16 is closed, and water outlet check valve 14 is opened, work water 6 by water outlet check valve 14 be connected water pipe 17 and be pressed into high-pressure water tank (or head-tank) 12; Work water 6 high speed flow of high-pressure water tank (or head-tank) 12 flow to normal pressure water tank (or low pool) 15 through connecting water pipe 17 and hydraulic turbine generator 13; When tidewater was reduced to lowest order, the work water 6 in the water vat 8 all was forced out, and operation stops; When again at the incoming tide, the next operation period begins; Work water 6 high speed flow of high pressure obtain electric energy output through hydraulic turbine generator 13 generatings.
Among Fig. 3, ring-type buoyancy tank 5 inboard outer walls vertically are provided with location fin 18, and foundation columns 1 outer wall vertically is provided with positioning groove 2, and positioning groove 2 cooperates with location fin 18, and ring-type buoyancy tank 5 is not rotated.
Claims (1)
1, a kind of fro water pump type voltage transformation tidal power generating device, it mainly is made up of foundation columns (1), positioning groove (2), yielding rubber cover (3), ballast water (4), ring-type buoyancy tank (5), work water (6), piston (7), water vat (8), connecting rod rack (9), piston rod (10), buoyancy tank support (11), high-pressure water tank (12), hydraulic turbine generator (13), water outlet check valve (14), normal pressure water tank (15), backwater check valve (16), connection water pipe (17), location fin (18) etc.; On foundation columns (1) is fixed at the bottom of the shallow sea, outer wall vertically is provided with positioning groove (2), foundation columns (1) top is connected with water vat (8), piston (7) is arranged in the water vat (8), piston rod (10) is arranged on the piston (7), water vat (8), piston (7), the combination of piston rod (10) is similar to the pump housing of reciprocating pump, foundation columns (1) outer wall suit yielding rubber cover (3), ring-type buoyancy tank (5) is sleeved on outside the yielding rubber cover (3), ring-type buoyancy tank (5) is provided with location fin (18), location fin (18) cooperates with positioning groove (2) on the foundation columns (1), a certain amount of ballast water (4) is housed in the ring-type buoyancy tank (5), the case top connects buoyancy tank support (11), buoyancy tank support (11) is connected with piston rod (10), water vat (8) top is provided with connecting rod rack (9), in order to stable plunger connecting rod (10), the lower side of water vat (8) links to each other with high-pressure water tank (12) with water outlet check valve (14) respectively by connection water pipe (17) and backwater check valve (16) links to each other with normal pressure water tank (15), and high-pressure water tank (12) links to each other with normal pressure water tank (15) with hydraulic turbine generator (13) by connecting water pipe (17); It is characterized in that: water vat (8), connection water pipe (17), high-pressure water tank (12), normal pressure water tank (15) and hydraulic turbine generator (13) have work water (6) to circulate work.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101970541A CN100552215C (en) | 2007-11-29 | 2007-11-29 | Fro water pump type voltage transformation tidal power generating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101970541A CN100552215C (en) | 2007-11-29 | 2007-11-29 | Fro water pump type voltage transformation tidal power generating device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101196158A CN101196158A (en) | 2008-06-11 |
CN100552215C true CN100552215C (en) | 2009-10-21 |
Family
ID=39546750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101970541A Expired - Fee Related CN100552215C (en) | 2007-11-29 | 2007-11-29 | Fro water pump type voltage transformation tidal power generating device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100552215C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103527391B (en) * | 2012-07-05 | 2016-12-21 | 郑涛 | Ocean wave power generation system |
CN103470439B (en) * | 2013-09-01 | 2016-08-31 | 马进中 | A kind of land reservoir power generation system utilizing ocean tide fall to pump water |
CN105649910A (en) * | 2016-01-11 | 2016-06-08 | 朱双海 | Water pumping device |
CN107420253A (en) * | 2017-07-11 | 2017-12-01 | 万绍昌 | Tidal energy TRT |
-
2007
- 2007-11-29 CN CNB2007101970541A patent/CN100552215C/en not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
海浪发电:取之不尽的海洋能. 叶紫.百科知识,第1期. 2000 |
海浪发电:取之不尽的海洋能. 叶紫.百科知识,第1期. 2000 * |
Also Published As
Publication number | Publication date |
---|---|
CN101196158A (en) | 2008-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105351142A (en) | Wave-energy generating device | |
CN104564507A (en) | Hydraulic pressure type tidal energy power-generating device | |
CN105019397A (en) | Novel bank protection structure carrying out power generation through wind and water level changes | |
CN100552215C (en) | Fro water pump type voltage transformation tidal power generating device | |
CN1069119C (en) | Sea wave power generator | |
CN107445250B (en) | Tidal energy-gathering reverse osmosis seawater desalination system and method boosted by hydraulic ram | |
CN101929419B (en) | Power generating device by using wave energy | |
CN201650571U (en) | Sea wave generating device | |
CN202417804U (en) | Seawater compression generating set | |
CN202047930U (en) | Surge buoyancy power generating device | |
CN204627839U (en) | A kind of wave energy trans-utilization device | |
CN201215062Y (en) | Hydraulic generating system utilizing buoyance | |
CN102140998A (en) | Sea level difference generating device | |
CN201606186U (en) | Tidal-level difference type generating set | |
CN203441687U (en) | Oceanic tidal fall water pumping device | |
CN206988015U (en) | Tidal energy TRT | |
CN202417803U (en) | Sea tide pressure power generation device | |
CN201650569U (en) | Device for generating power by using wave energy | |
CN203978702U (en) | The wave power generation of rotor hydraulic pressure and electrolysis hydrogen combination unit | |
CN101315055A (en) | Ocean energy conversion method | |
CN101429920A (en) | Differential pressure water cycle power generation system | |
CN102140997A (en) | Power generation device | |
CN200978767Y (en) | Hydropower unit | |
CN107420253A (en) | Tidal energy TRT | |
CN101832219B (en) | Floating power generation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20111129 |