CN201513282U

CN201513282U - Hydroelectric generator

Info

Publication number: CN201513282U
Application number: CN2009202260830U
Authority: CN
Inventors: 王永君
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-08
Filing date: 2009-09-08
Publication date: 2010-06-23
Anticipated expiration: 2019-09-08

Abstract

The utility model discloses a hydroelectric generator, which comprises a support, at least one water-feeding pipe group is correspondingly mounted on the support, each water-feeding pipe group includes two water-feeding pipes, the tops of the two water-feeding pipes are respectively provided with a water outlet which is communicated with a catchment pipe, two water-pumping pistons are respectively mounted in the two water-feeding pipes, the tops of the two water-pumping pistons are connected together through a link bar, a downwardly extended slide bar is mounted at the middle of the link bar, a counterweight floater is mounted on the bottom of the slide bar, guide sleeves through which the slide bar passes are mounted on the support, a catchment is mounted on the top of the support, the catchment pipe is extended into the catchment, the catchment is provided with a water outlet, which is connected with a downwardly extended water outlet pipe, and a hydraulic generation unit which is driven by the water flow in the water outlet pipe is mounted in the lower part of the support. The hydroelectric generator with a simple structure can sufficiently utilize wave energy, and has high power-generating efficiency, moreover, the used seawater can flow back into the sea, and the hydroelectric generator does not generate any pollution and consume energy such as coal and petroleum.

Description

A kind of hydropower generating device

Technical field

The utility model belongs to field of generating equipment, specifically is a kind of hydropower generating device.

Background technique

Nature has richs in natural resources such as wind, wave, has proposed the technology of utilizing wind energy and wave to generate electricity at present.Present wind-power electricity generation speculative investment is big and efficient is low, and the highest generating efficiency when wind-force is the strongest also can only reach 49%, and generating efficiency is lower when wind-force is more weak; Aspect wave can utilize, the one, adopt wave to press the air push generator, the 2nd, adopt gyrostat to promote generating, these two kinds of electric generator structure complexity, wave is can utilization ratio low, and generating efficiency is not high yet.

The model utility content

The technical problems to be solved in the utility model provides a kind of wave energy and high hydropower generating device of generating efficiency of making full use of.

For solving the problems of the technologies described above, the hydropower generating device that is provided, comprise support, its structural feature is: correspondence is equipped with at least one group of water inlet group on the support, each group water inlet group comprises two water inlets, the top of this two water inlet is respectively equipped with water outlet and is communicated with collection pipe, the piston that draws water is housed respectively in two water inlets, two tops of drawing water piston are connected as a single entity by connecting rod, the sliding bar of stretching is equipped with down at the middle part of connecting rod, the counterweight ball float is equipped with in the bottom of sliding bar, and the guideway that passes for sliding bar is installed on the support, and wet pit is equipped with at the top of support, described collection pipe stretches in the wet pit, wet pit is provided with water export, and water export is connected with down the outlet pipe of stretching, and the bottom of support is equipped with the hydroturbine generator by water current driven in the outlet pipe.

After adopting said structure, sea beat the counterweight ball float, the counterweight ball float is moved up and down, thereby driving the piston up-down of drawing water draws water, the seawater of pumping is left in the wet pit by collection pipe, seawater in the wet pit can be discharged from its waterexit end through outlet pipe, and the seawater of discharge orders about hydroturbine generator and makes it generating.The utility model is simple in structure, can make full use of the wave energy, the generating efficiency height, and the seawater that uses up is back to marinely greatly, can not produce any pollution, also can not consume coal, oil equal energy source.

Described hydroturbine generator comprises the impeller that is rotatably installed in the support bottom, the circumferential surface of impeller is provided with the water impact sheet of equidirectional inclination, the waterexit end of outlet pipe be obliquely installed and its true dip direction corresponding with the true dip direction of water impact sheet, the middle part of impeller is fixed with rotating shaft, and the end of rotating shaft is connected with the power input shaft of generator.

Described water impact sheet is a curved blade, on the circumferential surface that one sidepiece of this blade and end are packed in described impeller, the other side of blade tilts to make formation water impact chamber between blade and the impeller obliquely upward, and the water impact chamber is gradually narrow to the impeller axial direction from the excircle direction of impeller.

As improvement of the present utility model, also can utilize wind energy pumping seawater in wet pit, side at support also is provided with the wind energy water-supply apparatus, this wind energy water-supply apparatus comprises water platform on the wind-force that is installed in support, be fixed with the pole of stretching on the wind-force on the water platform, pole being rotatably connected to is distributed on a plurality of rotating turrets on the pole border, being equipped with respectively on each rotating turret can be towards the one-way rotation blade of equidirectional rotation, the bottom of each rotating turret is installed on the rotary fluted disc jointly, the circumference of rotary fluted disc is provided with down the tooth of stretching of stirring, be rotatably connected to line shaft on the water platform on the wind-force, one end of line shaft is equipped with by stirring the gear that tooth drives, the other end of line shaft is connected with the power input shaft of suction engine, and the water outlet of suction engine is communicated with collection pipe.

As the improvement of above-mentioned wind energy water-supply apparatus, the top of each rotating turret is equipped with collection wind guide plate respectively, and the one-way rotation blade that sea wind can be led makes full use of wind energy.

As improvement of the present utility model, described water export is arranged on the bottom of wet pit, and the water export place is provided with regulating valve, can control the speed that seawater is flowed out in the outlet pipe waterexit end by regulating valve, thereby the rotating speed of control impeller, so that obtain stable electricity output.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 be among Fig. 1 A to schematic representation.

Fig. 3 for B-B among Fig. 2 to the schematic representation of analysing and observe.

Embodiment

Hydropower generating device as shown in drawings, it comprises support 6, as shown in fig. 1, support 6 can stretch in the seabed, the top of support 6 is equipped with wet pit 2, correspondence is equipped with at least one group of water inlet group and (is provided with one group in the accompanying drawing on the support 6, also can many groups be set) according to actual conditions, each group water inlet group comprises two water inlets 3, the bottom of two water inlets 3 stretches in the seawater, the top of two water inlets 3 is provided with water outlet and is communicated with collection pipe 4, in two water inlets 3 piston 10 that draws water is housed respectively, this kind draw water piston 10 structure as shown in fig. 1, it comprises piston rod, chassis and rubber pad draw water, its similar is in the piston structure of hytor, this structure belongs to prior art, do not repeat them here, two tops of drawing water piston 10 are connected as a single entity by connecting rod 11, the sliding bar of stretching 12 is equipped with down at the middle part of connecting rod 11, counterweight ball float 13 is equipped with in the bottom of sliding bar 12, the a plurality of guideways 14 that pass for sliding bar 12 are installed on the support 6, and the top of each guideway 14 is rotatably connected to a plurality of guiding balls, so that sliding bar 12 moves up and down in guideway 14.Above-mentioned collection pipe 4 stretches in the wet pit 2, wet pit 2 is provided with water export 25, water export 25 is connected with down the outlet pipe of stretching 5, the bottom of support 6 is equipped with the hydroturbine generator by water current driven in the outlet pipe 5, this hydroturbine generator comprises the impeller 7 that is rotatably installed in support 6 bottoms, the circumferential surface of impeller 7 is provided with the water impact sheet 8 of equidirectional inclination, as shown in Figure 3, this water impact sheet 8 is a curved blade, one sidepiece of this blade and end are packed on the circumferential surface of described impeller 7, the other side of blade tilts to make formation water impact chamber between blade and the impeller 7 obliquely upward, the water impact chamber is gradually narrow to impeller 7 axial directions from the excircle direction of impeller 7, the waterexit end of above-mentioned outlet pipe 5 be obliquely installed and its true dip direction corresponding with the true dip direction of water impact sheet 8, the bottom of outlet pipe 5 can be packed in the bottom of support 6, to guarantee the true dip direction of outlet pipe 5 ends, the current that flow out in outlet pipe 5 be able to impact the water impact chamber, the middle part of impeller 7 is fixed with rotating shaft 9, and the end of rotating shaft 9 is connected with the power input shaft of generator 1.Above-mentioned water export 25 is arranged on the bottom of wet pit 2, and water export 25 places are provided with regulating valve 26.

Side at support 6 also is provided with the wind energy water-supply apparatus, this wind energy water-supply apparatus comprises water platform 15 on the wind-force that is installed in support 6, be fixed with the pole 16 of stretching on the wind-force on the water platform 15, pole 16 is rotatably connected to a plurality of rotating turrets 17 that are distributed on pole 16 borders and (in the diagram is two, can be provided with four or more), rotating turret 17 comprises upper ledge, lower frame and frame, being equipped with respectively on each rotating turret 17 can be towards the one-way rotation blade 18 of equidirectional rotation, the top of this one-way rotation blade 18 is hinged on the upper ledge of rotating turret 17, its bottom is a little less than the lower frame of rotating turret 17, its width is slightly larger than the width of rotating turret 17, when sea wind when one-way rotation blade 18 blows, sea wind drives one-way rotation blade 18 and heads on rotating turret 17, thereby rotating turret 17 is rotated; When sea wind when the back side of one-way rotation blade 18 blows, one-way rotation blade 18 can be blown afloat along its hinge by sea wind and rotate, can not order about rotating turret 17 rotates, the top of each rotating turret 17 is equipped with collection wind guide plate 27 respectively, this collection wind guide plate 27 stretches to the back side of one-way rotation blade 18, and one-way rotation blade 18 can lead sea wind.As shown in fig. 1, each rotating turret 17 vertical setting of types is provided with three one-way rotation blades 18 among the figure, the middle part of rotating turret 17 is provided with two crossbeams, the bottom of unidirectional each rotating turret 17 is installed on the rotary fluted disc 19 jointly, the circumference of rotary fluted disc 19 be provided with down stretch stir tooth 20, be horizontally installed with line shaft 21 by bearing and bearing on the water platform 15 on the wind-force, one end of line shaft 21 is equipped with by stirring the gear 22 that tooth 20 drives, the other end of line shaft 21 is connected with the power input shaft of suction engine 23, the water intake of suction engine 23 stretches in the seawater by pipeline, and the water outlet of suction engine 23 is communicated with collection pipe 4.

When using the utility model generating, above-mentioned two kinds of water-supply apparatus can be installed on support 6 simultaneously, and as shown in fig. 1, sea beat counterweight ball float 13 moves up and down it, connecting rod 11 drives the piston 10 that draws water and moves up and down in water inlet 3, thereby seawater is evacuated in the wet pit 2; Sea wind blows one-way rotation blade 18, each one-way rotation blade 18 is rotated to same direction, promoting rotating turret 17 rotates, the rotary fluted disc 19 that rotating turret 17 bottoms are provided with drives line shaft 21 and rotates, draw water thereby drive suction engine 23, the seawater of pumping is imported in the wet pit 2 by collection pipe 4.Water-outlet quantity by control adjusting switch 26 regulation and control water exports 25, as shown in Fig. 1 and Fig. 2, be provided with two water exports 25 altogether, be connected with two outlet pipes 5 under it, the water outlet end correspondence of two outlet pipes 5 is located at the top of impeller 7, the water impact that outlet pipe 5 flows out water impact sheet 8 and is ordered about impeller 7 rotations, thereby drives generator 1 generating.

Claims

1. hydropower generating device, comprise support (6), it is characterized in that: support (6) is gone up correspondence at least one group of water inlet group is installed, each group water inlet group comprises two water inlets (3), the top of this two water inlet (3) is respectively equipped with water outlet and is communicated with collection pipe (4), the piston that draws water (10) is housed respectively in two water inlets (3), two tops of drawing water piston (10) are connected as a single entity by connecting rod (11), the sliding bar of stretching (12) is equipped with down at the middle part of connecting rod (11), counterweight ball float (13) is equipped with in the bottom of sliding bar (12), the guideway (14) that passes for sliding bar (12) is installed on the support (6), wet pit (2) is equipped with at the top of support (6), described collection pipe (4) stretches in the wet pit (2), wet pit (2) is provided with water export (25), water export (25) is connected with down the outlet pipe of stretching (5), and the bottom of support (6) is equipped with the hydroturbine generator by water current driven in the outlet pipe (5).

2. hydropower generating device according to claim 1, it is characterized in that: described hydroturbine generator comprises the impeller (7) that is rotatably installed in support (6) bottom, the circumferential surface of impeller (7) is provided with the water impact sheet (8) of equidirectional inclination, the waterexit end of outlet pipe (5) be obliquely installed and its true dip direction corresponding with the true dip direction of water impact sheet (8), the middle part of impeller (7) is fixed with rotating shaft (9), and the end of rotating shaft (9) is connected with the power input shaft of generator (1).

3. hydropower generating device according to claim 2, it is characterized in that: described water impact sheet (8) is a curved blade, one sidepiece of this blade and end are packed on the circumferential surface of described impeller (7), the other side of blade tilts to make formation water impact chamber between blade and the impeller (7) obliquely upward, and the water impact chamber is gradually narrow to impeller (7) core direction from the excircle of impeller (7).

4. hydropower generating device according to claim 1 is characterized in that: described water export (25) is arranged on the bottom of wet pit (2), and water export (25) locates to be provided with regulating valve (26).

5. according to each described hydropower generating device among the claim 1-4, it is characterized in that: a side of described support (6) also is provided with the wind energy water-supply apparatus.

6. hydropower generating device according to claim 5, it is characterized in that: described wind energy water-supply apparatus comprises water platform (15) on the wind-force that is installed in support (6), be fixed with the pole (16) of stretching on the wind-force on the water platform (15), pole (16) is rotatably connected to a plurality of rotating turrets (17) that are distributed on pole (16) border, being equipped with respectively on each rotating turret (17) can be towards the one-way rotation blade (18) of equidirectional rotation, the bottom of each rotating turret (17) is installed on the rotary fluted disc (19) jointly, the circumference of rotary fluted disc (19) be provided with down stretch stir tooth (20), be rotatably connected to line shaft (21) on the wind-force on the water platform (15), one end of line shaft (21) is equipped with by stirring the gear (22) that tooth (20) drives, the other end of line shaft (21) is connected with the power input shaft of suction engine (23), and the water outlet of suction engine (23) is communicated with collection pipe (4).

7. hydropower generating device according to claim 6 is characterized in that: the top of described each rotating turret (17) is equipped with collection wind guide plate (27) respectively.