CN217206705U

CN217206705U - Hydroelectric power generation device

Info

Publication number: CN217206705U
Application number: CN202220083549.1U
Authority: CN
Inventors: 黄炳生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-08-16
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to a hydroelectric generation technical field, concretely relates to hydroelectric generation device, including engine body shell, generator, gearbox, engine body shell one side sets up the gearbox, gearbox one side sets up the generator, through pivot fixed connection between gearbox and the generator, engine body shell upper portion sets up the guiding gutter, the guiding gutter is down set up to the engine body shell lower part, a plurality of deflectors are evenly arranged to the engine body shell inner wall, the inside central point of engine body shell puts and sets up water wheels, water wheels is connected through the pivot with the gearbox, go up guiding gutter external connection siphon device, introduce water turbine in with water through siphon device.

Description

Hydroelectric power generation device

Technical Field

The utility model relates to a hydroelectric generation technical field, concretely relates to hydroelectric generation device.

Background

The existing hydraulic generator is a generator which takes a hydraulic turbine as a prime mover to convert water energy into electric energy, when water flows through the hydraulic turbine, the water energy is converted into mechanical energy, a rotating shaft of the hydraulic turbine drives a rotor of the generator to convert the mechanical energy into electric energy to be output, the main power equipment of a hydropower station is provided, under the strong pulling of the electric power demand of China, the manufacturing industry of hydraulic turbines and auxiliary machines in China enters a rapid development period, the economic scale and the technical level of the hydraulic generator are obviously improved, the manufacturing technology of the hydraulic turbine in China reaches the world advanced level, at present, an energy-saving, environment-friendly and efficient unit becomes the development direction of a power generation equipment product, and the hydraulic generator serving as an important component part of hydraulic power generation equipment is developed towards high power and high parameter in the future. The localization of large-scale mixed-flow type hydroelectric generator also drives the technical progress of the through-flow turbine and the impulse turbine in China, the status of the turbine manufacturing industry in China in the international market is continuously improved, but the current hydraulic generator has higher hydrological condition requirement, complex manufacturing and mounting process and higher cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a hydroelectric generation device.

For solving the technical problem, the utility model provides a technical scheme is a hydroelectric generation device, including engine body shell, generator, gearbox, engine body shell one side sets up the gearbox, gearbox one side sets up the generator, through pivot fixed connection between gearbox and the generator, engine body shell upper portion sets up the guiding gutter, the guiding gutter is down set up to the engine body shell lower part, a plurality of deflectors are evenly arranged to the engine body shell inner wall, the inside central point of engine body shell puts and sets up water wheels, water wheels and gearbox are connected through the pivot.

As an improvement, the outer part of the upper diversion trench is connected with a siphon device, and water is introduced into the water turbine through the siphon device.

As an improvement, the guide plates can flow water according to a given direction, so as to drive the water wheel, and the centrifugal force generated when the water wheel rotates pushes the water flow to the next guide plate.

Compared with the prior art, the utility model the advantage lie in:

compared with the traditional suspension type hydraulic generator, the utility model introduces water into the hydraulic generator through the siphon device connected with the outside of the upper diversion trench, the water flows in a set direction after passing through the guide plate to impact the blades of the hydraulic generator, thereby the hydraulic generator rotates, the centrifugal force generated by the rotation of the hydraulic generator pushes the water flow to the next guide plate, so as to analogize the water flow to generate multiple impacts on the hydraulic generator, a certain height difference is arranged between the upper diversion trench and the lower diversion trench, the water flow power is generated by the siphon action to generate negative water hammer force in the flowing process of the water flow, the hydraulic generator drives the gearbox and the generator, thereby the electric energy is converted, the device has lower requirements on the hydrological conditions of the hydropower station, can be arranged at any position of the siphon, most importantly, the device can be arranged at a plurality of positions of the same siphon, the structure is simple, and the manufacturing and the installation are convenient, the method is suitable for small and medium hydropower stations.

Drawings

Fig. 1 is a schematic view of an external overall structure of a suspension type hydro-generator;

fig. 2 is a schematic view of the internal structure of a suspension type hydro-generator;

fig. 3 is a schematic view of an external side structure of a suspension type hydro-generator;

fig. 4 is an internal front view of the suspension type hydro-generator;

FIGS. 1-4 show: 1. the generator comprises a generator body shell, 2, a generator, 3, a gearbox, 4, a rotating shaft, 5, a guide plate, 6, a water wheel, 7, an upper guide groove, 8 and a lower guide groove.

Detailed Description

The hydraulic power generating device of the present invention will be described in further detail with reference to the accompanying drawings.

With reference to the accompanying drawings 1-4, a hydroelectric generation device comprises a machine body shell 1, a generator 2 and a gearbox 3, wherein the gearbox 3 is arranged on one side of the machine body shell 1, the generator 2 is arranged on one side of the gearbox 3, the gearbox 3 and the generator 2 are fixedly connected through a rotating shaft 4, an upper diversion trench 7 is arranged on the upper portion of the machine body shell 1, a lower diversion trench 8 is arranged on the lower portion of the machine body shell 1, a plurality of guide plates 5 are uniformly distributed on the inner wall of the machine body shell 1, a water wheel 6 is arranged in the center of the interior of the machine body shell 1, and the water wheel 6 is connected with the gearbox 3 through the rotating shaft 4.

As a preferred embodiment of this embodiment, the upper diversion trench 7 is externally connected to a siphon device, and water is introduced into the water turbine through the siphon device.

As a preferred embodiment of this embodiment, the guide plates 5 can move water in a predetermined direction, so as to drive the water wheels 6, and the centrifugal force generated when the water wheels 6 rotate pushes the water flow to the next guide plate 5.

The utility model discloses when concrete implementation, siphon device through last guiding gutter 7 external connection, in introducing water turbine with water, rivers flow according to established direction after passing through deflector 5, strike water wheels 6's blade, thereby make water wheels 6 rotate, and water wheels 6 rotates produced centrifugal force and can push rivers to next deflector 5, analogize with this, rivers can produce a lot of impacts to water wheels 6, go up and be provided with certain difference in height between guiding gutter 7 and the lower guiding gutter 8, rivers are at the in-process that flows, turn into water wheels 6's kinetic energy with the gravitational potential energy and the kinetic energy of self, water wheels 6 drives gearbox 3 and generator 2.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A hydroelectric power generating apparatus, comprising: including engine body shell (1), generator (2), gearbox (3), engine body shell (1) one side sets up gearbox (3), gearbox (3) one side sets up generator (2), through pivot (4) fixed connection between gearbox (3) and generator (2), engine body shell (1) upper portion sets up guiding gutter (7), guiding gutter (8) under engine body shell (1) lower part sets up, a plurality of deflector (5) are evenly arranged to engine body shell (1) inner wall, engine body shell (1) inside central point puts and sets up water wheels (6), water wheels (6) are connected through pivot (4) with gearbox (3).

2. A hydro-power generation device according to claim 1, characterised in that: the outer part of the upper diversion trench (7) is connected with a siphon device, and water is introduced into the water turbine through the siphon device.

3. A hydro-power generation device according to claim 1, characterised in that: the guide plates (5) can enable water to flow in a given direction, so that the water wheels (6) are driven, and centrifugal force generated when the water wheels (6) rotate pushes water flow to the next guide plate (5).