CN212671982U

CN212671982U - Water turbine with energy-saving function

Info

Publication number: CN212671982U
Application number: CN202021434279.1U
Authority: CN
Inventors: 卫魏
Original assignee: Xizang Agriculture and Animal Husbandry College
Current assignee: Xizang Agriculture and Animal Husbandry College
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-09
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a belong to hydraulic turbine technical field, specifically be a hydraulic turbine with energy-conserving function, it includes shell, wearing layer, pressure sensor and filter, the top fixed mounting of shell has the inlet tube, the bottom fixed mounting of shell has the draft tube, intercommunication in inlet tube and draft tube and the shell, be provided with the pivot in the shell, the lateral wall fixed mounting of pivot has the impeller, the wearing layer sets up the lateral wall in the pivot, in this application file, can pass through filter equipment, filters the suspension solid in the rivers, avoids the suspension solid to cause the jam in the hydraulic turbine, influences the rotation of impeller, through detection device, conveniently monitors the pressure condition of rivers, has improved the practicality of device, through anticorrosive wear resistant device, protects countershaft and impeller, has prolonged the life of device.

Description

Water turbine with energy-saving function

Technical Field

The utility model relates to a hydraulic turbine technical field specifically is a hydraulic turbine with energy-conserving function.

Background

The Tibet autonomous region is located in southwest frontier of China, is the province where the most abundant hydraulic resources of China, but still has serious problems of no electricity and lack of electricity, and is characterized in that the load constitution is unique, the proportion of domestic electricity is high, the daily load change is large, the peak height and valley are low, the annual load is seriously unbalanced, and the like, so that how to solve the problems is particularly important, the water turbine is a power machine for converting the energy of water flow into rotary mechanical energy, belongs to a turbine machine in a fluid machine, most modern water turbines are installed in a hydropower station for driving a generator to generate electricity, in the hydropower station, water in an upstream reservoir is guided to the water turbine through a water guide pipe to push a water turbine impeller to rotate to drive the generator to generate electricity, the water after completing functions is discharged to the downstream through a tail water pipe, the higher the water head and the higher the flow rate are, the output power of the, among the prior art, when rivers got into the hydraulic turbine, the solid of suspension in the rivers can lead to the fact the jam in the hydraulic turbine, causes the harm to the impeller, causes the loss, and the long-time and pivot friction of impeller, causes the harm to the pivot easily, influences the normal use of device.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional water turbines.

Therefore, the utility model aims at providing a hydraulic turbine with energy-conserving function can filter the suspension solid in the rivers through filter equipment, avoids the suspension solid to cause the jam in the hydraulic turbine, influences the rotation of impeller, through detection device, conveniently monitors the pressure condition of rivers, has improved the practicality of device, through anticorrosive wear resistant device, protects pivot and impeller, has prolonged the life of device.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a hydraulic turbine with energy-conserving function, includes shell, wearing layer, pressure sensor and filter, the top fixed mounting of shell has the inlet tube, the bottom fixed mounting of shell has the draft tube, intercommunication in inlet tube and draft tube and the shell, be provided with the pivot in the shell, the lateral wall fixed mounting of pivot has the impeller, the wearing layer sets up the lateral wall in the pivot, the wearing layer splices with the lateral wall of pivot, the lateral wall of impeller is provided with the anticorrosive coating, the anticorrosive coating splices with the lateral wall of impeller, pressure sensor fixed mounting is at the lateral wall of inlet pipe inner chamber, the lateral wall at the inlet pipe inner chamber is installed in the filter embedding.

As a preferred scheme of a hydraulic turbine with energy-conserving function, wherein: the side wall of the inner cavity of the water inlet pipe is provided with a control valve, and the control valve is in threaded connection with the side wall of the inner cavity of the water inlet pipe through a bolt.

As a preferred scheme of a hydraulic turbine with energy-conserving function, wherein: the side wall of the inner cavity of the shell is provided with a sealing layer, and the sealing layer is glued with the side wall of the inner cavity of the shell.

As a preferred scheme of a hydraulic turbine with energy-conserving function, wherein: the shell is run through to the pivot, the generator is installed in the one end embedding of pivot.

As a preferred scheme of a hydraulic turbine with energy-conserving function, wherein: the lateral wall demountable installation of shell has the dismantlement board, dismantle the lateral wall of board and shell and pass through bolt threaded connection.

Compared with the prior art: among the prior art, when rivers got into the hydraulic turbine, the solid of suspension in the rivers can lead to the fact the jam in to the hydraulic turbine, cause the harm to the impeller, cause the loss, and the long-time and pivot friction of impeller, cause the harm to the countershaft easily, influence the normal use of device, in this application document, can pass through filter equipment, the solid of suspension in the filtration rivers, avoid the solid of suspension to lead to the fact the jam in the hydraulic turbine, influence the rotation of impeller, through detection device, conveniently monitor the pressure condition of rivers, the practicality of device has been improved, through anticorrosive wear resistant device, shaft and impeller are protected, the service life of device has been prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic structural view of a water turbine with energy saving function according to the present invention;

fig. 2 is a schematic view of a wear-resistant layer of a water turbine with energy-saving function according to the present invention;

fig. 3 is a schematic diagram of a generator of a water turbine with energy saving function according to the present invention.

In the figure: 100 shells, 110 water inlet pipes, 120 draft pipes, 130 rotating shafts, 140 impellers, 200 wear-resistant layers, 210 corrosion-resistant layers, 300 pressure sensors, 400 filters, 500 control valves, 600 sealing layers, 700 generators and 800 detaching plates.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a hydraulic turbine with energy-conserving function, please refer to fig. 1-3, including shell 100, wearing layer 200, pressure sensor 300 and filter 400, the top fixed mounting of shell 100 has inlet tube 110, the bottom fixed mounting of shell 100 has draft tube 120, inlet tube 110 and draft tube 120 communicate with in the shell 100, be provided with pivot 130 in the shell 100, the lateral wall fixed mounting of pivot 130 has impeller 140, wearing layer 200 sets up the lateral wall at pivot 130, wearing layer 200 splices with the lateral wall of pivot 130, the lateral wall of impeller 140 is provided with anticorrosive coating 210, anticorrosive coating 210 splices with the lateral wall of impeller 140, pressure sensor 300 fixed mounting is at the lateral wall of inlet tube 110 inner chamber, filter 400 imbeds the lateral wall of installing at the inlet tube 110 inner chamber, specifically, shell 100 is used for placer, inlet tube 110 is used for introducing rivers in shell 100, draft tube 120 is used for the discharge flow, impeller 140 is used for rivers to promote hydraulic turbine impeller 140 rotatory, it rotates to drive pivot 130, pivot 130 is used for driving generator 700 electricity generation, wearing layer 200 is used for protecting pivot 130, the life of pivot 130 has been prolonged, anticorrosive coating 210 is used for protecting impeller 140, it receives the water corrosion to reduce impeller 140, pressure sensor 300 is used for detecting the pressure of rivers, the pressure condition of convenient monitoring rivers, filter 400 is arranged in filtering the suspension solid in the rivers, avoid the inside jam that causes of the hydraulic turbine, the practicality of device has been improved.

Referring to fig. 1, a control valve 500 is disposed on a side wall of an inner cavity of the water inlet pipe 110, the control valve 500 is connected to the side wall of the inner cavity of the water inlet pipe 110 through a bolt and a thread, specifically, the control valve 500 is used for controlling a flow rate of water flow, so that the operation is convenient, and the practicability of the device is improved.

Referring to fig. 1 again, the sealing layer 600 is disposed on the sidewall of the inner cavity of the housing 100, and the sealing layer 600 is glued to the sidewall of the inner cavity of the housing 100, specifically, the sealing layer 600 is used to prevent water from leaking from the water turbine, thereby improving the sealing performance of the device.

Referring to fig. 3, the rotating shaft 130 penetrates through the housing 100, and the generator 700 is embedded in one end of the rotating shaft 130, specifically, the rotating shaft 130 penetrates through the housing 100 to be connected with the generator 700, and the generator 700 is used for supplying power to all electric devices.

Referring to fig. 3 again, the side wall of the housing 100 is detachably mounted with a dismounting plate 800, the dismounting plate 800 is connected with the side wall of the housing 100 through a bolt and a thread, specifically, the dismounting plate 800 is used for facilitating maintenance of the water turbine, facilitating operation, and improving practicability of the device.

In specific use, carry shell 100 in with rivers through inlet tube 110, rivers promote that impeller 140 is rotatory, impeller 140's rotation drives pivot 130 rotatory, pivot 130 drives generator 700 electricity generation, through draft tube 120 discharge rivers, use wearing layer 200 protection pivot 130, it is anticorrosive to impeller 140 to use anticorrosive coating 210, use pressure sensor 300 to detect the water pressure condition, use the suspension solid in the filter 400 filtration rivers, use the velocity of flow of control valve 500 control rivers according to the demand, sealing layer 600 avoids rivers to leak, use dismantlement board 800 maintenance hydraulic turbine according to the demand.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a hydraulic turbine with energy-conserving function which characterized in that: comprises a shell (100), an abrasion-resistant layer (200), a pressure sensor (300) and a filter (400), the top of the shell (100) is fixedly provided with a water inlet pipe (110), the bottom of the shell (100) is fixedly provided with a draft tube (120), the water inlet pipe (110) and the tail water pipe (120) are communicated with the inside of the shell (100), a rotating shaft (130) is arranged in the shell (100), an impeller (140) is fixedly arranged on the side wall of the rotating shaft (130), the wear-resistant layer (200) is arranged on the side wall of the rotating shaft (130), the wear-resistant layer (200) is glued with the side wall of the rotating shaft (130), the side wall of the impeller (140) is provided with an anticorrosive coating (210), the anticorrosive coating (210) is glued with the side wall of the impeller (140), the pressure sensor (300) is fixedly arranged on the side wall of the inner cavity of the water inlet pipe (110), the filter (400) is embedded in the side wall of the inner cavity of the water inlet pipe (110).

2. The water turbine having an energy saving function according to claim 1, wherein: the lateral wall in inlet tube (110) inner chamber is provided with control valve (500), control valve (500) pass through bolt threaded connection with the lateral wall in inlet tube (110) inner chamber.

3. The water turbine having an energy saving function according to claim 1, wherein: the lateral wall of shell (100) inner chamber is provided with sealing layer (600), sealing layer (600) and the lateral wall cementing of shell (100) inner chamber.

4. The water turbine having an energy saving function according to claim 1, wherein: the rotating shaft (130) penetrates through the shell (100), and the generator (700) is embedded into one end of the rotating shaft (130).

5. The water turbine having an energy saving function according to claim 1, wherein: the side wall of the shell (100) is detachably provided with a dismounting plate (800), and the dismounting plate (800) is in threaded connection with the side wall of the shell (100) through bolts.