CN219513889U

CN219513889U - Hydroelectric power generation group cooling device

Info

Publication number: CN219513889U
Application number: CN202320828913.7U
Authority: CN
Inventors: 谭浩; 刘添雲; 朱培德; 吴帅
Original assignee: Yunnan Datang International Lixian River Basin Hydropower Development Co ltd
Current assignee: Yunnan Datang International Lixian River Basin Hydropower Development Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-11
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a hydropower generation set cooling device which comprises a storage box, a cooling structure and a generator set, wherein position adjusting devices are arranged on two sides of the storage box, air holes are formed in two sides of the storage box in a penetrating mode, the position adjusting devices comprise long blocks and two-way motors, long holes are formed in one sides of the two long blocks in a penetrating mode, driving wheels are movably connected to output ends of the two-way motors, two-way threaded rods are arranged in the two long blocks, threaded seats are arranged in the two long blocks and close to the left side wall and the right side wall, and belts are arranged on outer side walls of the driving wheels. The utility model can cool the generator set in the storage box in an omnibearing way, so that the cooling is more uniform, the cooling effect is better, a large amount of heat is prevented from being generated in the generator set, the normal operation of the generator set is ensured, the damage to the generator set is prevented, and the device can normally operate.

Description

Hydroelectric power generation group cooling device

Technical Field

The utility model relates to the technical field of hydroelectric power generation cooling, in particular to a hydroelectric power generation group cooling device.

Background

In modern society, technology is rapidly developed, energy demand is also increasing, along with the increasing pressure on energy demand, people are also increasing on energy development, hydroelectric power generation equipment is used for converting water with potential energy at high positions such as rivers and lakes to low positions, and the water turbine is used for converting mechanical energy into water turbine, and the water turbine is used for driving a generator to generate electricity so as to convert the mechanical energy into electric energy.

In the prior art, for example, chinese patent No.: CN 214102198U's a hydroelectric generating set cooling device ", including the device body, device body outside fixed surface is equipped with a plurality of heat dissipation window, the fixed dust screen that is equipped with on the heat dissipation window, the outside fixedly connected with generating set erection mouth of device body, the fixed generating set connecting hole that is equipped with on the generating set erection mouth, device body top fixed surface is equipped with first cooling cylinder, device body bottom fixed surface is equipped with the second cooling cylinder, device body bottom fixed surface is connected with a plurality of supporting leg post, device body inside fixed surface is connected with temperature-sensing ware, device body inside fixed surface is equipped with generating set fixed screen board, and this device has set up first cooling cylinder and second cooling cylinder, can effectively cool down the cooling unit, has ensured generating set's normal operating, has prolonged generating set's life.

In the prior art, as the fan is fixedly installed, the fan can only cool one position of the generator set, uneven cooling phenomenon is easily caused on the surface of the generator set, the cooling effect is poor, a large amount of heat can be generated at the position of the generator set, the normal operation of the generator set can be influenced due to overhigh temperature, the generator set is seriously damaged, and the device cannot be used normally.

Disclosure of Invention

The utility model aims to provide a cooling device for a hydroelectric generating set, which solves the problems that in the prior art, as the fan is fixedly installed, the fan can only cool one position of the generating set, uneven cooling phenomenon is easily caused on the surface of the generating set, the cooling effect is poor, a large amount of heat is generated at the generating set, the normal operation of the generating set is influenced due to the fact that the temperature is too high, the generating set is seriously damaged, and the device cannot be used normally.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydroelectric power generation group cooling device, includes deposits case, cooling structure and generating set, the both sides of depositing the case all are provided with position control device, the bleeder vent has all been run through to the both sides of depositing the case, position control device includes long piece and bi-directional motor, two sets of slot hole has all been run through to one side of long piece, bi-directional motor's output swing joint has the action wheel, two sets of the inside of long piece all is provided with bi-directional threaded rod, two sets of the inside of long piece is close to left and right sides wall department and all is provided with the screw seat, the lateral wall of action wheel is provided with the belt, the upper and lower end of cooling structure is close to both sides edge position department and all fixed mounting has the spliced pole, two sets of the equal fixed mounting in one side of bi-directional threaded rod has the follow driving wheel.

Preferably, the upper end of depositing the case is provided with and shelters from the annular plate, shelter from the both sides of annular plate and be close to front and back edge position department and all run through and seted up the guiding gutter.

Preferably, a protective casing is arranged on one side of the bidirectional motor, two groups of position adjusting devices are symmetrically arranged about the storage box, and one sides of the four groups of long blocks and two groups of protective casings are fixed with two sides of the storage box.

Preferably, the four groups of connecting posts respectively penetrate through the two groups of long holes to be fixed with one sides of the four groups of screw thread seats, and the four groups of screw thread seats are respectively connected with the two groups of bidirectional threaded rods in a threaded manner.

Preferably, the plurality of groups of ventilation holes are uniformly distributed on two sides of the storage box, and one side of the two groups of cooling structures is respectively positioned on one side of the plurality of groups of ventilation holes.

Preferably, the belt is movably connected with two groups of driven wheels, and the two groups of driven wheels are positioned at one side of the two groups of long blocks.

Preferably, elliptical holes are formed in two sides of the storage box in a penetrating mode, protection elliptical rings are arranged on outer sides of the elliptical holes in two groups, supporting leg frames are arranged at the lower end of the storage box, the generator set is arranged in the storage box, and one sides of the protection elliptical rings are fixed with two sides of the storage box respectively.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the driving wheel is driven to rotate by the output end of the bidirectional motor through the arrangement of the position adjusting structure, the driving wheel drives the two groups of driven wheels to rotate through the belt, the two groups of driven wheels respectively drive the one-side bidirectional threaded rod to rotate in the long block, the two groups of bidirectional threaded rods are matched with the threaded seat through the bidirectional threaded rod, the two groups of bidirectional threaded rods can move left and right in the long block, and further the four groups of threaded seats respectively drive the cooling structure to move through the connecting column at one side, so that the cooling structure can move left and right at the air holes of the groups, the generator set in the storage box can be cooled in all directions, the cooling is more uniform, the cooling effect is better, a large amount of heat is prevented from being generated in the generator set, the normal operation of the generator set is ensured, the damage to the generator set is prevented, the device can normally operate, and the damage to the generator set caused by rainwater can be prevented from flowing into the storage box along the air holes at two sides of the storage box through the arrangement of the shielding annular plate.

Drawings

FIG. 1 is a perspective view of a hydropower block cooling device according to the utility model;

FIG. 2 is a schematic diagram of a position adjusting device and a cooling structure of a cooling device of a hydroelectric generating set according to the present utility model;

FIG. 3 is a schematic view of a partially exploded construction of a cooling device for a hydroelectric generating set according to the present utility model;

fig. 4 is a side view of a hydropower block cooling device according to the utility model.

In the figure:

1. a storage case; 2. a position adjusting device; 21. a long block; 22. a bi-directional motor; 23. a long hole; 24. a driving wheel; 25. a two-way threaded rod; 26. a screw seat; 27. a belt; 28. a connecting column; 29. driven wheel; 210. a protective housing; 3. a cooling structure; 4. an elliptical hole; 5. a protective elliptical ring; 6. a shielding ring plate; 7. a generator set; 8. a support leg; 9. and (5) ventilation holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4: a cooling device for a hydroelectric generating set comprises a storage box 1, a cooling structure 3 and a generating set 7, wherein two sides of the storage box 1 are respectively provided with a position adjusting device 2, two sides of the storage box 1 are respectively provided with an air hole 9 in a penetrating way, the position adjusting device 2 comprises a long block 21 and a bidirectional motor 22, one sides of the two long blocks 21 are respectively provided with a long hole 23 in a penetrating way, the output end of the bidirectional motor 22 is movably connected with a driving wheel 24, the interiors of the two long blocks 21 are respectively provided with a bidirectional threaded rod 25, the interiors of the two long blocks 21 are respectively provided with a thread seat 26 near the left side wall and the right side wall, the outer side wall of the driving wheel 24 is provided with a belt 27, the upper end and the lower end of the cooling structure 3 are respectively provided with a connecting column 28 near the edge positions of the two sides, one side of the two sets of the bidirectional threaded rods 25 are respectively provided with a driven wheel 29, one side of the bidirectional motor 22 is provided with a protective shell 210, two groups of position adjusting devices 2 are symmetrically arranged about the storage box 1, one sides of four groups of long blocks 21 and two groups of protective shells 210 are fixed with two sides of the storage box 1, four groups of connecting columns 28 respectively penetrate through two groups of long holes 23 and are fixed with one sides of four groups of threaded seats 26, four groups of threaded seats 26 are respectively in threaded connection with two groups of bidirectional threaded rods 25, a plurality of groups of ventilation holes 9 are uniformly distributed on two sides of the storage box 1, one sides of two groups of cooling structures 3 are respectively located on one sides of a plurality of groups of ventilation holes 9, a belt 27 is movably connected with two groups of driven wheels 29, two groups of driven wheels 29 are located on one sides of the two groups of long blocks 21, and the generator set 7 is arranged inside the storage box 1.

The effect that it reached is, through starting bi-directional motor 22, bi-directional motor 22's output can drive action wheel 24 and rotate, action wheel 24 passes through belt 27 and drives two sets of rotation from driving wheel 29, two sets of rotation from driving wheel 29 can drive the inside rotation of bi-directional threaded rod 25 of one side respectively at long piece 21, through bi-directional threaded rod 25 and screw thread seat 26 cooperation, two sets of bi-directional threaded rod 25 all can two sets of screw thread seats 26 are controlled in the inside of long piece 21 and are moved, and then make four sets of screw thread seat 26 drive cooling structure 3 through the spliced pole 28 of one side respectively and remove, so that cooling structure 3 can be controlled and remove in a plurality of sets of bleeder vent 9 department, thereby can carry out the omnidirectional cooling to the generating set 7 of depositing case 1 inside, make the cooling more even, and the effect of cooling is better, prevent simultaneously that generating set 7 from producing a large amount of heat, guarantee generating set 7 can normal operating, prevent to cause the damage to generating set 7, make the device can normal operating, wherein, two sets of cooling structure 3 set through a plurality of bleeder vent 9 can be to depositing case 1 inside effective cooling, the cooling structure 7 has been guaranteed, the life of generating set 7 has been prolonged.

As shown in fig. 1 and 4, the upper end of the storage box 1 is provided with a shielding ring plate 6, both sides of the shielding ring plate 6 are close to the front edge and the rear edge, the two sides of the storage box 1 are provided with elliptical holes 4 in a penetrating way, the outer sides of the two groups of elliptical holes 4 are provided with protection elliptical rings 5, the lower end of the storage box 1 is provided with supporting leg frames 8, the generator set 7 is arranged in the storage box 1, and one sides of the two groups of protection elliptical rings 5 are respectively fixed with both sides of the storage box 1.

The effect that it reached is, through setting up shielding annular plate 6, can prevent that the rainwater from flowing into the inside of depositing case 1 along a plurality of groups bleeder vent 9 of depositing case 1 both sides, can prevent that the rainwater from causing the damage to generating set 7, and secondly, through being provided with the guiding gutter, can derive the gathering rainwater on depositing case 1, the setting of supporting leg frame 8 can support depositing case 1.

The working principle of the utility model is as follows: when the cooling structure is used, firstly, through starting two sets of cooling structures 3, make two sets of cooling structures 3 through a plurality of groups of bleeder vents 9 to depositing the inside cooling structure 3 effectively, the normal operation of generating set 7 has been ensured, the life of generating set 7 has been prolonged, then, through starting bi-directional motor 22, bi-directional motor 22's output can drive action wheel 24 and rotate, action wheel 24 passes through belt 27 and drives two sets of follow driving wheel 29 rotation, two sets of follow driving wheel 29 can drive the inside rotation of one side's bi-directional threaded rod 25 at long piece 21 respectively, through bi-directional threaded rod 25 and screw thread seat 26 cooperation, two sets of bi-directional threaded rod 25 all can two sets of screw thread seat 26 are controlled in the inside of long piece 21 and are removed, and then make four sets of screw thread seat 26 drive cooling structure 3 through the spliced pole 28 of one side respectively, so that cooling structure 3 can be controlled in a plurality of groups bleeder vent 9 departments and remove, thereby can carry out the omnidirectional cooling to depositing the generating set 7 inside of case 1, make the cooling more even, and the effect of cooling is better, simultaneously, prevent generating set 7 inside to produce a large amount of heat, guarantee that generating set 7 can drive the inside rotation at the inside the long piece 21, through the inside rotation of threaded rod 25, through the inside cooling structure, through the connecting post 28 of a plurality of one side of set of bleeder vent 9, prevent that the generating set from leading to the normal running to the generating set to the fact the generating set to the normal, and the generator set to be prevented from setting up the normal, and the rainwater setting up the normal running 1, and the rainwater can prevent the inside the generating set from running 1, and the inside the device from running 1.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hydroelectric power generating set cooling device, includes case (1), cooling structure (3) and generating set (7), its characterized in that: the utility model discloses a cooling structure, including case (1) is deposited, both sides of depositing case (1) all are provided with position control device (2), the bleeder vent (9) have all been run through to the both sides of depositing case (1), position control device (2) are including long piece (21) and bi-directional motor (22), two sets of slot hole (23) have all been run through to one side of long piece (21), the output swing joint of bi-directional motor (22) has action wheel (24), two sets of the inside of long piece (21) all is provided with bi-directional threaded rod (25), two sets of the inside of long piece (21) is close to left and right sides wall department all is provided with screw seat (26), the lateral wall of action wheel (24) is provided with belt (27), the upper and lower end of cooling structure (3) is close to both sides edge position department all fixed mounting spliced pole (28), two sets of bi-directional threaded rod (25) one side all fixed mounting from driving wheel (29).

2. A hydroelectric generating set cooling apparatus according to claim 1, wherein: the upper end of depositing case (1) is provided with and shelters from annular plate (6), shelter from annular plate (6) both sides and be close to front and back marginal position department and all run through and seted up the guiding gutter.

3. A hydroelectric generating set cooling apparatus according to claim 1, wherein: one side of the bidirectional motor (22) is provided with a protective shell (210), two groups of position adjusting devices (2) are symmetrically arranged relative to the storage box (1), and one side of each of the four groups of long blocks (21) and the two groups of protective shells (210) is fixed with two sides of the storage box (1).

4. A hydroelectric generating set cooling apparatus according to claim 1, wherein: the four groups of connecting posts (28) respectively penetrate through the two groups of long holes (23) and are fixed with one sides of the four groups of threaded seats (26), and the four groups of threaded seats (26) are respectively in threaded connection with the two groups of bidirectional threaded rods (25).

5. A hydroelectric generating set cooling apparatus according to claim 1, wherein: the air holes (9) are uniformly distributed on two sides of the storage box (1), and one sides of the two groups of cooling structures (3) are respectively positioned on one sides of the air holes (9).

6. A hydroelectric generating set cooling apparatus according to claim 1, wherein: the belt (27) is movably connected with two groups of driven wheels (29), and the two groups of driven wheels (29) are positioned at one side of the two groups of long blocks (21).

7. A hydroelectric generating set cooling apparatus according to claim 1, wherein: elliptical holes (4) are formed in two sides of the storage box (1) in a penetrating mode, protection elliptical rings (5) are arranged on outer side sides of the elliptical holes (4), supporting leg frames (8) are arranged at the lower end of the storage box (1), a generator set (7) is arranged in the storage box (1), and one sides of the protection elliptical rings (5) are fixed with two sides of the storage box (1) respectively.