CN2201487Y - Underwater radial flow water turbine - Google Patents
Underwater radial flow water turbine Download PDFInfo
- Publication number
- CN2201487Y CN2201487Y CN 94208061 CN94208061U CN2201487Y CN 2201487 Y CN2201487 Y CN 2201487Y CN 94208061 CN94208061 CN 94208061 CN 94208061 U CN94208061 U CN 94208061U CN 2201487 Y CN2201487 Y CN 2201487Y
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- turbine
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Abstract
The utility model relates to an underwater radial flow water turbine used for work of water current power. The utility model is composed of a truss type trolley, a rotary wheel power mechanism, an adjusting mechanism, a power generating equipment platform and an anchoring device. The utility model is characterized in that a water turbine with energy conversion is arranged in water with flow speed, the water turbine uses the natural flow speed of water as power and the kinetic energy of the water is converted into mechanical energy by a turbine. A water conservancy facility and a hydraulic structure do not need to be built on a river for the installation of the utility model. The structure of the utility model is simple. Compared with the installed capacity and the investment of four hydroelectric facilities with basic types, the utility model has less investment and obvious effect. The utility model can lower the speed of water current on a bank side, reduces the impulse force of the water current to a river bed and has the functions of protecting a bank and protecting a dam.
Description
Power plant construction has four kinds of forms at present, and as water channeling type, dam-type, hybrid, canal drop formula, they all will have the condition and the landform that are suitable for building a station to implement.
The purpose of this utility model is that a kind of seepage flow turbo-hydroturbine will be provided, and it can utilize waterpower resourses but the area that do not possess four fundamental types can utilize local waterpower resourses to obtain corresponding electric power.Can play simultaneously the effect of shore protection Bao Di.
Basic design of the present utility model is: the seepage flow turbo-hydroturbine is to implement with the riverbank of natural river, the power combination that its adopts truss type chassis that each turbine is assembled in to realize each turbine on the lower edge of truss type chassis and output.The side draw that produces when during the water turbine dive being gradient by the riverbed and the work of water turbine turbine is realized dive.It is to be power according to the current of natural river with certain flow rate, by turbine flow dynamic is converted to mechanical energy.Again by behind transmission of power, combination speed change, the output water surface, transmission of power is given the threephase alternator that is located on the power generating equipment platform, by turbine revolution regulating mechanism the frequency of the self power generation of water turbine is responded to speed governing induction motor drive speed regulator again and flown pendulum, fly pendulum and drive contact switch again, make the reduction gear in the speed governing driving force motor drive speed regulating mechanism, the turbine corner is adjusted screw mandrel, promotes each turbine shaft by pull bar and rotates and adjust the water turbine revolution.The big I of electric motor power is decided according to the condition of local water resource.The maximum characteristics of this machine are the restrictions that is not subjected to regional water resource condition, are specially adapted to the Plain, do not possess the area of four fundamental types again.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.
Accompanying drawing the 1,2,3,4, the 5th is according to plan view, component diagram and the plan view of the seepage flow turbo-hydroturbine that the utility model proposes.
Below in conjunction with details and the working condition of accompanying drawing 1,2,3,4,5 detailed descriptions according to the concrete device that the utility model proposes.
This device comprises a truss type chassis (62), power transmission combined variable-speed motor structure (22), secondary speed is adjusted structure (34), power generating equipment platform (30) and anchoring device (60) are formed one, truss type chassis (60) is by wind up (75), lower edge (73), and bridging (74), chassis are taken turns formations such as (72).
Transmission combination gear (22), the turbine of being made up of 4 blades (1) (7) connects dish (2) by turbine wheel hub (54) and turbine and is connected turbine shaft (3) with bolt and becomes one and realize transmission of power, turbine connects dish (2) and connects with turbine shaft (3) by welding, turbine shaft (3) is connected with turbine shaft bearing (4) by bearing, turbine shaft bearing (4) is connected by bolt and the turbine speed governing dish (5) that is coupling, speed governing be coupling dish (5) by the welding connect with speed governing axle (6), speed governing axle (6) is connected with speed regulating bearing seat (8) by bearing, speed regulating bearing seat (8) is connected with turbine frame (9) by the gong bolt, makes it the fixing of realization of turbine assembly and truss type chassis (62).The clutch end (10) of turbine shaft (3) is connected with cross axle (11) by splined shaft, cross axle (11) is connected with flexible square shaft sleeve pipe (12) by welding, square shaft sleeve pipe (12) and flexible square shaft (13) movingly form each other are connected, and guarantee that speed governing square shaft (13) slides freely in the square shaft sleeve pipe.Square shaft (13) is connected with cross axle (14) by welding, cross axle (14) is connected with the splined shaft of bevel gear case (15) by cross axle (14) spline housing, another splined shaft of gear-box (15) is connected with the spline housing of first power transmission shaft (16), the spline housing of first power transmission shaft (16) is connected with transmission of power bevel gear case (17) splined shaft of second turbine, another splined shaft of the second bevel gear case (17) is connected with the spline housing of second power transmission shaft (18), second power transmission shaft (18) is connected with the splined shaft of the transmission of power bevel gear case (19) of the 3rd turbine, another splined shaft of the 3rd bevel gear case (19) is connected by the splined shaft of spline housing (20) with the first bevel gear case (21) that bears the assembly power transmission, another splined shaft of umbrella shape tooth case is connected with the second bevel gear case (76) that bears the assembly power transmission by spline housing (55), another splined shaft of the second bevel gear case (76) is connected with the splined shaft that assembly power transmits the 3rd bevel gear case (24) by the spline housing at assembly power first transmission shaft (23) two ends, the 3rd another splined shaft of bevel gear case (24) connects by final assembly power transmission shaft (25), the spline housing of transmission shaft (25) connects the splined shaft that is arranged on the bevel gear case (26) on the power generating equipment platform (30) and connects, another splined shaft of bevel gear case (26) connects the splined shaft that dish (56) is connected plane table thermoconductivity meter (27) by transmission of power, the two ends that transmission of power connects dish (57) connect the splined shaft of first retarder (27) and second retarder (28) respectively, final power transmission connects dish (58) one ends and connects second retarder (28) pto spline, the other end connects threephase alternator (29), finished the transmission of power of turbine (7), combination, speed change, output, each bevel gear case (15), (17), (19), (21), (76), (24), (26) with each power transmission shaft (16), (18), (20), (55), (23), (25) connection has all changed direction of transfer 90 degree.
Secondary speed speed regulating mechanism (34) is that the threephase alternator that utilizes water turbine to drive has sent the electric current and voltage frequency, speed regulating induction motor (46) is rotated by the flying pendulum that transmission of power connects in dish (47) the drive speed regulator (48), flying pendulum rotation drives speed governing pull bar (49) again and does axial motion, contact switch (50) has enabled the speed-adjustable motor (31) of speed governing effect and has done the clockwise and anticlockwise running, drive screw mandrel (39) clockwise and anticlockwise in the speed regulating mechanism (22), under the effect of pull bar (63), do the axial motion of positive and negative both direction, turbine shaft (3) is swung.Turbine shaft (3) is swung left, and turbine (7) work area increases, and rotating speed improves, and power increases, otherwise then work area diminishes, and rotating speed power all reduces, and has realized the purpose of speed governing.Power generating equipment platform (30) is connected in power generating equipment platform support (61) by welding, support (61) by bolton on truss type chassis (62), speed governing power motor frame (53) is welded on the power generating equipment platform (30), speed-adjustable motor (31) connects plane table thermoconductivity meter (32) by connecing disk-form, the spline housing at first speed governing power transmission shaft (33) two ends is connected with shape star gear reducer (32) each splined shaft with the first speed governing bevel gear case (34) respectively, the spline housing of one end of the second speed governing power transmission shaft (35) connects the splined shaft of bevel gear case (34), the other end is fixed in the axis hole of little reduction gear (36) by sunk key, little reduction gear (36) is engaged in big retarding gear (37) big retarding gear (37) splined shaft and is connected with the spline housing of cross axle (38), turbine shaft (3) operating angle is adjusted an end of screw mandrel (39) and the end welding of cross axle (38) links, the other end is by being threaded in the screw sleeve pipe (40), one end of speed governing pull bar (63) connects the other end of turbine shaft bearing (4) fulcrum (41) the other end welding screw sleeve pipe (40) by bearing pin, and the two ends that the two ends of speed governing pull bar (42) connect turbine shaft bearing (4) fulcrum (64) and turbine shaft bearing (4) fulcrum (43) speed governing pull bar (44) by bearing pin respectively are connected turbine shaft bearing (4) fulcrum (65) by bearing pin respectively and are connected with turbine shaft bearing (4) fulcrum (66).
The anchoring device of water turbine (60) is made up of anchoring pile (52) anchor rail (51) Rail sliding car (77) and lacing wire (59), anchoring pile (52) is connected with anchor rail (51) by welding, Rail sliding car (77) is by the last plane of track pulley (67) interlock anchor rail (51), track pulley (68), (69) be the facet of interlock anchor rail two inboards respectively, Rail sliding car (77) can be slided on anchor rail (51) and can be the purpose that fulcrum is realized grappling with two inboard facets of anchor rail (51).One end of lacing wire (59) is fixed on the towing point (70) of Rail sliding car (77), and the other end is fixed on the towing point (71) of water turbine truss type chassis (62).
In sum, the seepage flow turbo-hydroturbine is realized work done by anchoring device (60), truss type chassis (61) has been realized being connected of each parts in turbo-power transmission combination speed change output mechanism (22) and the speed regulating mechanism (34), and power generating equipment platform (30) and platform support (61) also are finally to transmit by the realization power that truss type chassis (61) is become one.It firmly rationally is convenient to finishing, and cost is low.
Claims (5)
1, a kind of seepage flow turbo-hydroturbine that is used for the work done of flow dynamic, it is characterized in that it is by truss type chassis (62), power transmission combined variable-speed motor structure (22), secondary speed regulating mechanism (34), power generating equipment platform (30) and anchoring device (60) are formed, and water turbine is to implement with the riverbank of natural river.
2, seepage flow turbo-hydroturbine as claimed in claim 1, the dive that it is characterized in that water turbine are that the side draw that produces when the work of gradient of river bed and water turbine turbine (7) is arranged is realized dive.
3, seepage flow turbo-hydroturbine as claimed in claim 2 is characterized in that water turbine is that natural flow velocity with the river is the mobilization force of water, and it is to realize with the turbine (7) that is provided with that the mobilization force of water is converted to mechanical energy.
4, seepage flow turbo-hydroturbine as claimed in claim 3 is characterized in that giving the generating be located at the generator on the generation platform (30) transmission of power of the output water surface is transmission, the combination of adopting power, and speed change is exported and realized.
5, seepage flow turbo-hydroturbine as claimed in claim 4, it is characterized in that reduction gear (36), (37) that water turbine is provided with, the secondary speed regulating mechanism (34) of water turbine revolution is adjusted in the rotation that the adjustment screw mandrel (39) of turbine (7) corner, pull bar (63) promote each turbine shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208061 CN2201487Y (en) | 1994-04-05 | 1994-04-05 | Underwater radial flow water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94208061 CN2201487Y (en) | 1994-04-05 | 1994-04-05 | Underwater radial flow water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2201487Y true CN2201487Y (en) | 1995-06-21 |
Family
ID=33826191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94208061 Expired - Fee Related CN2201487Y (en) | 1994-04-05 | 1994-04-05 | Underwater radial flow water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2201487Y (en) |
-
1994
- 1994-04-05 CN CN 94208061 patent/CN2201487Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |