CN214533355U

CN214533355U - Novel hydroelectric set mounting structure

Info

Publication number: CN214533355U
Application number: CN202023310542.9U
Authority: CN
Inventors: 周学均; 王嘉伟
Original assignee: Tianjin Tianfa General Plant Electrical And Mechanical Equipment Co ltd
Current assignee: Tianjin Tianfa General Plant Electrical And Mechanical Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-29
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel hydroelectric set mounting structure, which comprises a generator, the outside of generator is provided with seal shell, seal shell fixed connection is in the inboard bottom of water-cooling tank, seal shell's bottom fixed connection is on the top of installation pipe, the installation face is run through to the bottom of installation pipe, upper portion fixedly connected with spiral case in the outside of installation pipe, the position that the lower extreme of installation pipe is close to the middle part is provided with the fixed sleeving, one side top fixedly connected with water pump of installation pipe. The utility model discloses in, through the fixed hydroelectric set of arc fixing clip, supporting fixed plate, fixed sleeve and mounting panel, not only install simple swift but also dismantle convenient to overhaul, through the water pump with the water suction water-cooling case in the spiral case, the heat that the water absorption generator in the suction water-cooling case transmitted to on the seal housing is discharged from the drain pipe again, through the heat of the quick absorption generator of water-cooling, is worth wideling popularize.

Description

Novel hydroelectric set mounting structure

Technical Field

The utility model relates to a hydraulic generator technical field especially relates to a novel hydroelectric set mounting structure.

Background

The 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, the mechanical energy is converted into electric energy to be output, and the hydraulic generator is a main power device for generating the electric energy in a hydropower station.

The existing mounting structure is mostly poured or welded and fixed by cement, the mounting is troublesome and time-consuming, and the mounting and fixing are difficult to disassemble and inconvenient to overhaul, and the generator is usually outdoors, and a sealing shell is adopted for moisture and water proofing, so that the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel mounting structure of a water turbine generator set.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel hydroelectric generating set mounting structure comprises a generator, wherein a sealing shell is arranged outside the generator and fixedly connected to the inner bottom end of a water cooling box, the bottom end of the sealing shell is fixedly connected to the top end of a mounting pipe, the bottom end of the mounting pipe penetrates through a mounting surface, a volute is fixedly connected to the middle upper portion of the outer side of the mounting pipe, a fixing sleeve is arranged at the position, close to the middle portion, of the lower end of the mounting pipe, a water pump is fixedly connected to the top end of one side of the mounting pipe, a water pumping port at the bottom end of the water pump is fixedly connected to one end of a water pumping pipe, the other end of the water pumping pipe penetrates through one side of the volute, a water outlet at the top of the water pump is connected with the bottom end of one side of the water cooling box through a water guide pipe, a drain pipe is fixedly connected to the top end of one side of the water cooling box, a rotating shaft of the generator is fixedly connected to the bottom end of a main shaft, and the other end of the main shaft is fixedly connected to a rotating wheel, the impeller is led to the middle part fixedly connected with of main shaft, the equal fixedly connected with fixed limit in middle part of downside on the spiral case, the outside equidistance of spiral case is provided with the last lower extreme of a plurality of arc fixing clips and arc fixing clip and all passes through second bolt and fixed limit fixed connection, the lower part difference fixed connection of arc fixing clip is in the upper end of support fixed plate, support fixed plate all with fixed sleeve fixed connection, the equal fixed connection in the top middle part of mounting panel of lower extreme of support fixed plate, the mounting panel all through a plurality of first bolts and installation face fixed connection.

As a further description of the above technical solution:

and a cleaning port is arranged in the middle of the top end of the water cooling tank.

As a further description of the above technical solution:

a filter screen is arranged in the water inlet of the volute.

As a further description of the above technical solution:

the bottom end of the water pumping pipe is fixedly connected with filter cotton.

As a further description of the above technical solution:

the water guide pipe is provided with a one-way valve.

As a further description of the above technical solution:

and a water flow control valve is arranged at the middle lower part of the mounting pipe.

As a further description of the above technical solution:

the guide impeller is positioned in the middle of the volute.

As a further description of the above technical solution:

the middle lower part of the main shaft is rotatably connected with a fixed bracket.

As a further description of the above technical solution:

the inner side of the fixed sleeve is provided with a first rubber layer.

As a further description of the above technical solution:

and second rubber layers are arranged in the arc-shaped fixing clamps.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, upper portion fixedly connected with spiral case in the outside of at first installation pipe, the position that the lower extreme of installation pipe is close to the middle part is provided with the fixed sleeving, the equal fixed limit of fixedly connected with in middle part of downside on the spiral case, the outside equidistance of spiral case is provided with the last lower extreme of a plurality of arc fixing clips and arc fixing clip and all passes through second bolt and fixed limit fixed connection, fixed connection is in the upper end of supporting the fixed plate respectively in the lower part of arc fixing clip, supporting the fixed plate all with fixed sleeving fixed connection, the equal fixed connection of lower extreme of supporting the fixed plate is at the top middle part of mounting panel, the mounting panel all is through a plurality of first bolts and installation face fixed connection, through the arc fixing clip, supporting the fixed plate, fixed sleeving and the fixed hydroelectric set of mounting panel, not only install simple swift but also dismantle convenient to overhaul.

2. The utility model discloses in, the water pump is taken the water in the spiral case out through the drinking-water pipe and is led to the water pipe and carry the water-cooling case, and the heat that the water absorption generator in the suction water-cooling case transmitted to on the seal housing is discharged from the drain pipe again, absorbs the heat of generator fast through the water-cooling, is worth wideling popularize.

Drawings

Fig. 1 is a side view of a novel mounting structure of a hydroelectric generating set provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Illustration of the drawings:

1. a generator; 2. sealing the housing; 3. a water cooling tank; 4. a water pump; 5. an arc-shaped fixing clip; 6. a filter screen; 7. a support fixing plate; 8. a rotating wheel; 9. fixing a bracket; 10. filtering cotton; 11. a water pumping pipe; 12. a water conduit; 13. a one-way valve; 14. cleaning the opening; 15. a drain pipe; 16. a main shaft; 17. a water flow control valve; 18. a first bolt; 19. mounting a plate; 20. a mounting surface; 21. installing a pipe; 22. a first rubber layer; 23. a guide vane wheel; 24. fixing the sleeve; 25. a second rubber layer; 26. a volute; 27. fixing the edge; 28. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a novel hydroelectric generating set mounting structure comprises a generator 1, a sealing shell 2 is arranged outside the generator 1, the sealing shell 2 is fixedly connected to the bottom end of the inner side of a water cooling box 3, the bottom end of the sealing shell 2 is fixedly connected to the top end of a mounting pipe 21, the bottom end of the mounting pipe 21 penetrates through a mounting surface 20, a volute 26 is fixedly connected to the middle upper portion of the outer side of the mounting pipe 21, a fixed sleeve 24 is arranged at the position, close to the middle portion, of the lower end of the mounting pipe 21, a water pump 4 is fixedly connected to the top end of one side of the mounting pipe 21, a water pumping port at the bottom end of the water pump 4 is fixedly connected to one end of a water pumping pipe 11, the other end of the water pumping pipe 11 penetrates through one side of the volute 26, a water outlet at the top of the water pump 4 is connected with the bottom end of one side of the water cooling box 3 through a water guide pipe 12, a water discharge pipe 15 is fixedly connected to the water pump 4 through the water pumping pipe 11 for pumping water in the volute 26 to be conveyed to the water cooling box 3, the water pumped into the water cooling tank 3 absorbs the heat transferred to the sealing shell 2 by the generator 1 and then is discharged from the water discharge pipe 15, the heat of the generator 1 is rapidly absorbed by water cooling, the rotating shaft of the generator 1 is fixedly connected with the bottom end of the main shaft 16, the other end of the main shaft 16 is fixedly connected with the rotating wheel 8, the middle part of the main shaft 16 is fixedly connected with the guide impeller 23, the middle parts of the upper side and the lower side of the volute 26 are fixedly connected with the fixed edges 27, the outer side of the volute 26 is equidistantly provided with a plurality of arc-shaped fixed clamps 5, the upper end and the lower end of each arc-shaped fixed clamp 5 are fixedly connected with the fixed edges 27 through second bolts 28, the lower parts of the arc-shaped fixed clamps 5 are respectively and fixedly connected with the upper end of the supporting and fixing plate 7, the supporting and fixing plate 7 is fixedly connected with the fixed sleeve 24, the lower end of the supporting and fixing plate 7 is fixedly connected with the middle part of the top end of the mounting plate 19, and the mounting plate 19 is fixedly connected with the mounting surface 20 through a plurality of first bolts 18, the hydroelectric generating set is fixed through the arc-shaped fixing clamp 5, the supporting and fixing plate 7, the fixing sleeve 24 and the mounting plate 19, so that the installation is simple and rapid, and the disassembly is convenient and the overhaul is convenient.

The top middle part of water-cooling box 3 is provided with clearance mouth 14, be provided with filter screen 6 in the water inlet of spiral case 26, the bottom fixedly connected with filter pulp 10 of drinking-water pipe 11, be provided with check valve 13 on aqueduct 12, the well lower part of installation pipe 21 is provided with rivers control valve 17, guide impeller 23 is located the middle part of spiral case 26, the well lower part of main shaft 16 rotates and is connected with fixed bolster 9, the inboard of fixed sleeve 24 is provided with first rubber layer 22, all be provided with second rubber layer 25 in the arc fixing clip 5, first rubber layer 22 and second rubber layer 25 all play skid-proof shock absorbing effect.

The working principle is as follows: firstly, a volute 26 is fixedly connected to the middle upper part of the outer side of an installation pipe 21, a fixing sleeve 24 is arranged at the position, close to the middle part, of the lower end of the installation pipe 21, fixing edges 27 are fixedly connected to the middle parts of the upper side and the lower side of the volute 26, a plurality of arc fixing clips 5 are equidistantly arranged on the outer side of the volute 26, the upper ends and the lower ends of the arc fixing clips 5 are fixedly connected with the fixing edges 27 through second bolts 28, the lower parts of the arc fixing clips 5 are respectively and fixedly connected to the upper end of a supporting and fixing plate 7, the supporting and fixing plate 7 are fixedly connected with the fixing sleeve 24, the lower end of the supporting and fixing plate 7 is fixedly connected to the middle part of the top end of a mounting plate 19, the mounting plate 19 is fixedly connected with a mounting surface 20 through a plurality of first bolts 18, and the hydroelectric generating set is fixed through the arc fixing clips 5, the supporting and fixing plate 7, the fixing sleeve 24 and the mounting plate 19, so that the installation is simple and quick, the convenient and the disassembly and the overhaul are realized, the water pump 4 pumps water in the volute 26 through the water pumping pipe 11 and conveys the water to the water cooling tank 3 through the water guide pipe 12, the water pumped into the water cooling tank 3 absorbs heat transferred to the sealed shell 2 by the generator 1 and then is discharged from the water discharge pipe 15, and the heat of the generator 1 is rapidly absorbed through water cooling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel hydroelectric set mounting structure, includes generator (1), its characterized in that: the outside of generator (1) is provided with seal shell (2), seal shell (2) fixed connection is in the inboard bottom of water-cooling tank (3), the bottom fixed connection of seal shell (2) is on the top of installation pipe (21), installation face (20) is run through to the bottom of installation pipe (21), upper portion fixedly connected with spiral case (26) in the outside of installation pipe (21), the position that the lower extreme of installation pipe (21) is close to the middle part is provided with fixed sleeve pipe (24), one side top fixedly connected with water pump (4) of installation pipe (21), the bottom water pumping mouth fixed connection of water pump (4) is in the one end of drinking-water pipe (11), the other end of drinking-water pipe (11) runs through one side of spiral case (26), the top delivery port of water pump (4) passes through aqueduct (12) and links to each other with one side bottom of water-cooling tank (3), the water cooling device is characterized in that a drain pipe (15) is fixedly connected to the top end of one side of the water cooling tank (3), a rotating shaft of the generator (1) is fixedly connected to the bottom end of a main shaft (16), the other end of the main shaft (16) is fixedly connected to a rotating wheel (8), a guide impeller (23) is fixedly connected to the middle of the main shaft (16), a fixing edge (27) is fixedly connected to the middle of the upper side and the lower side of a volute (26), a plurality of arc fixing clamps (5) are arranged on the outer side of the volute (26) in an equal distance mode, the upper end and the lower end of each arc fixing clamp (5) are fixedly connected with the fixing edge (27) through second bolts (28), the lower portions of the arc fixing clamps (5) are fixedly connected to the upper end of a supporting and fixing plate (7) respectively, the supporting and fixing plate (7) is fixedly connected with a fixing sleeve (24), and the lower end of the supporting and fixing plate (7) is fixedly connected to the middle of the top end of a mounting plate (19), the mounting plates (19) are fixedly connected with the mounting surface (20) through a plurality of first bolts (18).

2. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: the middle part of the top end of the water cooling tank (3) is provided with a cleaning port (14).

3. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: a filter screen (6) is arranged in a water inlet of the volute (26).

4. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: the bottom end of the water pumping pipe (11) is fixedly connected with filter cotton (10).

5. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: the water guide pipe (12) is provided with a one-way valve (13).

6. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: and a water flow control valve (17) is arranged at the middle lower part of the mounting pipe (21).

7. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: the guide impeller (23) is positioned in the middle of the volute (26).

8. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: the middle lower part of the main shaft (16) is rotatably connected with a fixed bracket (9).

9. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: the inner side of the fixed sleeve (24) is provided with a first rubber layer (22).

10. The novel mounting structure of a hydroelectric generating set according to claim 1, wherein: and second rubber layers (25) are arranged in the arc-shaped fixing clamps (5).