CN217813743U

CN217813743U - Turbine power generation device for water conservancy and hydropower

Info

Publication number: CN217813743U
Application number: CN202221533632.0U
Authority: CN
Inventors: 吴宗林; 宋水利; 杨冰
Original assignee: Guangxi Shenghui Haihe Hydropower Development Co ltd
Current assignee: Guangxi Shenghui Haihe Hydropower Development Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-15
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a turbine power generation facility for water conservancy water and electricity relates to the hydroelectric power generation field, which comprises a fixing plate and i, one side of fixed plate is provided with the inlet tube, the inside of inlet tube is provided with the inner tube, the pipe diameter of inner tube is big, middle little for both ends, the one end of inlet tube is provided with the filter tube, the inside of filter tube is provided with the filter screen, the drain has been seted up to the outer wall of inlet tube. The utility model discloses an end of intaking at turbine power generation mechanism adds and establishes the inlet tube, and the inside inner tube of inlet tube is big for both ends, middle little structure, and inside volume diminishes earlier grow again, gets into the inlet tube when rivers, and after the tang through the inner tube, the velocity of flow increases, and rivers get into turbine power generation mechanism afterwards and carry out the work of generating electricity, and is less to discharge, the slower waters of velocity of flow, and this structure can increase turbine power generation mechanism's generating effect to a certain extent, and the practicality is stronger.

Description

Turbine power generation device for water conservancy and hydropower

Technical Field

The utility model relates to a hydroelectric power generation field specifically is a turbine power generation facility for water conservancy water and electricity.

Background

The hydraulic power generation refers to a process of converting kinetic energy formed by water flow height difference into electric energy, the existing hydraulic power generation devices are all chain impeller hydraulic power generation devices, and are devices for driving impellers arranged outside a floating body to generate power by utilizing natural water flow of rivers, mountains and rivers.

The Chinese patent with the publication number of CN210003446U discloses a turbine power generation device for water conservancy and hydropower, which comprises an outer shell, the right flank welding of shell has the fixed plate, and the upper and lower both ends of fixed plate right flank all have the rotor protective housing through fixing bolt fixed mounting, mutually supports through setting up twelve turbine boards and stopper, because the turbine board is curved plate and intensive in quantity simultaneously, very big improvement the area of contact of turbine board and water, thereby abundant utilization the mechanical energy of water, mechanical energy's utilization ratio has been increased then, the efficiency of electricity generation has been improved, the device's practicality has been increased.

Among the above-mentioned technique, rivers pass through the water inlet and get into the shell, and the impact force of rivers drives the turbine plate rotatory, but when this kind of power generation facility was located that discharge is less, during the slow waters of velocity of flow, can lead to the rotational speed decline of turbine plate, and then influences the generating efficiency of generator.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a turbine power generation facility for water conservancy water and electricity to when solving general turbine power generation facility and being located the less waters of discharge, can lead to the technical problem that the generating efficiency of generator descends.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a turbine power generation facility for water conservancy water and electricity, includes the fixed plate, one side of fixed plate is provided with the inlet tube, the inside of inlet tube is provided with the inner tube, the pipe diameter of inner tube is big, middle little for both ends, the one end of inlet tube is provided with the filter tube, the inside of filter tube is provided with the filter screen, the drain has been seted up to the outer wall of inlet tube.

Through adopting above-mentioned technical scheme, in discharge is less, the slow waters of velocity of flow, this structure can increase turbine power generation mechanism's generating effect to a certain extent, and the practicality is stronger, and impurity is blocked by the filter screen, prevents that the impurity in the rivers from storing up in turbine power generation mechanism, reduces the generating efficiency.

The utility model discloses further set up to, one side of fixed plate is provided with the set casing, the internally mounted of set casing has the generator, one side of generator is connected with the turbine.

Through adopting above-mentioned technical scheme, during rivers got into the set casing from the inlet tube, the rivers drove the turbine rotation, and the generator generates electricity.

The utility model discloses further set up to, the generator passes through wire and outside electric power storage mechanism electric connection.

By adopting the technical scheme =, the generated electric energy is transmitted to the corresponding electric storage mechanism through a lead.

The utility model discloses further set up to, the inlet tube is provided with the flange structure with the junction of filter tube.

Through adopting above-mentioned technical scheme, can pull down the filter tube, wash inside filter screen.

The utility model discloses further set up to, the filter screen is the downward sloping setting.

Through adopting above-mentioned technical scheme, the filter screen that the slope set up has made things convenient for impurity by rivers to wash, discharges from the drain.

The utility model discloses further set up to, the drain is seted up in the below of filter screen.

Through adopting above-mentioned technical scheme, the impurity that the drain can intercept the filter screen is discharged.

The utility model discloses further set up to, the filter screen is stainless steel.

By adopting the technical scheme, the stainless steel is corrosion-resistant, and the service life of the filter screen is longer.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses an end of intaking at turbine power generation mechanism adds and establishes the inlet tube, and the inside inner tube of inlet tube is big for both ends, middle little structure, and inside volume diminishes earlier grow again, gets into the inlet tube when rivers, and after the tang through the inner tube, the velocity of flow increases, and rivers get into turbine power generation mechanism afterwards and carry out the work of generating electricity, and is less to discharge, the slower waters of velocity of flow, and this structure can increase turbine power generation mechanism's generating effect to a certain extent, and the practicality is stronger.

2. The utility model discloses an end of intaking at the inlet tube sets up the filter tube, rivers carry out filtering before getting into the inlet tube earlier by the filter screen and work, impurity is blocked by the filter screen, prevent that the impurity in the rivers from depositing in turbine power generation mechanism, reduce the generating efficiency, lead to power generation mechanism to damage even, partial impurity is under the impact of rivers, by the drain discharge, and when discharge reduces, impurity also can be along with rivers discharge from the drain, can not block up the filter screen completely, influence the filter effect of rivers.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a fixing plate; 2. a water inlet pipe; 3. a filter tube; 4. a filter screen; 5. a flange structure; 6. a sewage draining outlet; 7. an inner tube; 8. a stationary case; 9. a generator; 10. a turbine.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

A turbine power generation device for water conservancy and hydropower is disclosed, as shown in figures 1-3, and comprises a fixing plate 1, wherein one side of the fixing plate 1 is provided with a water inlet pipe 2, an inner pipe 7 is arranged in the water inlet pipe 2, the pipe diameter of the inner pipe 7 is large at two ends and small in the middle, the water inlet pipe 2 is additionally arranged at the water inlet end of a turbine power generation mechanism, the inner pipe 7 in the water inlet pipe 2 is of a structure with two large ends and small in the middle, the inner volume is firstly reduced and then increased, when water flows enter the water inlet pipe 2 and pass through a narrow opening of the inner pipe 7, the flow velocity is increased, then the water flows enter the turbine power generation mechanism to carry out power generation, and for a water area with small water flow and slow flow velocity, the structure can increase the power generation effect of the turbine power generation mechanism to a certain extent, and has stronger practicability;

one end of inlet tube 2 is provided with filter tube 3, the inside of filter tube 3 is provided with filter screen 4, drain 6 has been seted up to the outer wall of inlet tube 2, end setting filter tube 3 of intaking through at inlet tube 2, rivers are earlier carried out filtering work by filter screen 4 before getting into inlet tube 2, impurity is blocked by filter screen 4, prevent that impurity in the rivers from depositing in turbine power generation mechanism, reduce the generating efficiency, lead to the power generation mechanism to damage even, partial impurity is under the impact of rivers, discharge by drain 6, and when discharge reduces, impurity also can be along with rivers from drain 6 discharges, can not block up filter screen 4, influence the filter effect of rivers.

Referring to fig. 1, a fixing shell 8 is disposed on one side of a fixing plate 1, a generator 9 is mounted inside the fixing shell 8, a turbine 10 is connected to one side of the generator 9, the generator 9 is electrically connected to an external power storage mechanism through a wire, water flows into the fixing shell 8 from a water inlet pipe 2, the turbine 10 is driven by the water flows to rotate, the generator 9 generates electricity, gravitational potential energy of the water flows is converted into mechanical energy through the turbine 10, the mechanical energy is converted into electric energy through the generator 9, and the generated electric energy is transmitted to the corresponding power storage mechanism through the wire.

Referring to fig. 1-3, a flange structure 5 is disposed at a joint of the water inlet pipe 2 and the filtering pipe 3, the water inlet pipe 2 and the filtering pipe 3 are detachably connected, and the filtering pipe 3 can be detached through the flange structure 5 to clean the inner filtering net 4.

Referring to fig. 1, the filter screen 4 is inclined downwards, the inclination angle is one hundred twenty degrees, the sewage draining outlet 6 is arranged below the filter screen 4, and the filter screen 4 which is inclined facilitates impurities to be washed by water flow and drained from the sewage draining outlet 6.

Referring to fig. 1, the filter screen 4 is made of stainless steel, which is corrosion resistant, and the service life of the filter screen 4 is longer.

The utility model discloses a theory of operation does: place fixed plate 1 in the water course and block rivers, make the both sides of fixed plate 1 form the difference in height, rivers are earlier carried out filtering operation by filter screen 4 before getting into inlet tube 2, impurity is blocked by filter screen 4, prevent that the impurity in the rivers from depositing in power generation mechanism, some impurity is under the impact of rivers, discharge by drain 6, and reduce when discharge, impurity also can be along with rivers from drain 6 discharge, can not block up filter screen 4, rivers after filtering operation get into inlet tube 2, the inside inner tube 7 of inlet tube 2 is big for both ends, the structure that the centre is little, inside volume diminishes earlier grow again, get into inlet tube 2 when rivers, behind the slot through inner tube 7, the velocity of flow increases, rivers get into set casing 8 afterwards, rivers drive turbine 10 rotatory, generator 9 generates electricity, the gravitational potential energy of rivers is converted into mechanical energy by turbine 10, convert into the electric energy into by generator 9 again, the electric energy that produces is transmitted to corresponding power storage mechanism by the wire.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a turbine power generation facility for water conservancy water and electricity, includes fixed plate (1), its characterized in that: one side of fixed plate (1) is provided with inlet tube (2), the inside of inlet tube (2) is provided with inner tube (7), the pipe diameter of inner tube (7) is big, middle little for both ends, the one end of inlet tube (2) is provided with filter tube (3), the inside of filter tube (3) is provided with filter screen (4), drain (6) have been seted up to the outer wall of inlet tube (2).

2. A turbine power plant according to claim 1, characterised in that: one side of fixed plate (1) is provided with set casing (8), the internally mounted of set casing (8) has generator (9), one side of generator (9) is connected with turbine (10).

3. A turbine power plant for water conservancy and hydropower according to claim 2, wherein: the generator (9) is electrically connected with an external power storage mechanism through a lead.

4. A turbine power plant for water conservancy and hydropower according to claim 1, wherein: and a flange structure (5) is arranged at the joint of the water inlet pipe (2) and the filter pipe (3).

5. A turbine power plant for water conservancy and hydropower according to claim 1, wherein: the filter screen (4) is arranged in a downward inclined mode.

6. A turbine power plant according to claim 1, characterised in that: the sewage draining outlet (6) is arranged below the filter screen (4).

7. A turbine power plant according to claim 1, characterised in that: the filter screen (4) is made of stainless steel.