CN219086948U

CN219086948U - Heat radiator of hydroelectric generating set

Info

Publication number: CN219086948U
Application number: CN202223273832.XU
Authority: CN
Inventors: 方自局
Original assignee: Wenshan Panlong River Basin Hydropower Development Co ltd
Current assignee: Wenshan Panlong River Basin Hydropower Development Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-26
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a heat dissipation device of a hydroelectric generating set. The water turbine generator set heat dissipation device comprises a base plate; the hydraulic generator body is fixedly arranged at the top of the base plate; the heat dissipation box is arranged on the top of the base plate; the air cooler is fixedly arranged at the top of the heat dissipation box; the exhaust fan is fixedly arranged at the top of the heat dissipation box; the air outlet pipes are fixedly arranged at the top of the heat dissipation box and are communicated with each other; the first connecting pipe is fixedly arranged on the air inlet end of the exhaust fan, and the air inlet end of the first connecting pipe is fixedly connected with the air outlet end of the air cooler. The heat dissipation device of the hydroelectric generating set has the advantages of being beneficial to improving the heat dissipation effect of the hydroelectric generating set and avoiding high-temperature damage of components.

Description

Heat radiator of hydroelectric generating set

Technical Field

The utility model relates to the technical field of hydraulic generators, in particular to a heat dissipation device of a hydraulic generator set.

Background

The hydraulic generator is a generator which uses a hydraulic turbine as a prime motor to convert water energy into electric energy, when water flows through the hydraulic turbine, the water energy is converted into mechanical energy, and a rotating shaft of the hydraulic turbine drives a rotor of the generator to convert the mechanical energy into electric energy for output.

However, the small hydraulic generator used in the current hydropower station generates a large amount of heat energy during the operation of the components, and lacks a heat dissipation mechanism, so that the heat dissipation cold area effect is poor, the damage to the components at high temperature is easy to cause property loss, and the service life of the small hydraulic generator is seriously influenced.

Therefore, it is necessary to develop a heat dissipating device for a hydroelectric generating set to solve the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the heat dissipation device of the hydroelectric generating set, which is beneficial to improving the heat dissipation effect of the hydroelectric generating set and avoiding the damage of components at high temperature.

In order to solve the technical problems, the heat dissipation device of the hydroelectric generating set provided by the utility model comprises: a base plate; the hydraulic generator body is fixedly arranged at the top of the base plate; the heat dissipation box is arranged on the top of the base plate; the air cooler is fixedly arranged at the top of the heat dissipation box; the exhaust fan is fixedly arranged at the top of the heat dissipation box; the air outlet pipes are fixedly arranged at the top of the heat dissipation box and are communicated with each other; the first connecting pipe is fixedly arranged on the air inlet end of the exhaust fan, and the air inlet end of the first connecting pipe is fixedly connected with the air outlet end of the air cooler; the second connecting pipe is fixedly arranged on the air outlet end of the exhaust fan, and the air outlet end of the second connecting pipe extends into the heat dissipation box and is fixedly communicated with one of the air outlet pipes; and the limiting mechanism is arranged on the base plate and the heat dissipation box.

Preferably, the stop gear includes two recess pieces, two mounting brackets, two screws, two sleeve plates, two stopper, two guide bars and two knobs, two recess piece symmetry fixed mounting is in the top of bed plate, two mounting brackets are fixed mounting respectively on the both sides of heat dissipation case, two screws rotate respectively and install two on the mounting brackets, two the one end that the screws kept away from each other extends two respectively outside the mounting brackets, two sleeve plates are threaded respectively and are overlapped and establish two on the screws, two stopper fixed mounting respectively is two on the sleeve plates, two the one end of stopper is blocked respectively and is corresponded on the recess piece, two guide bar sliding mounting respectively is two on the sleeve plate, two the both ends of guide bar respectively with two mounting brackets fixed connection, two the knob is fixed mounting respectively on two one end that the screws kept away from each other.

Preferably, a plurality of hinges are fixedly arranged on one side of the heat dissipation box, the same box door is fixedly arranged on a plurality of hinges, and an exhaust fan is fixedly arranged on the box door.

Preferably, the top and one side of the heat dissipation box are provided with mounting openings.

Preferably, a rectangular limit groove is formed in the top of the base plate, and the limit groove is matched with the heat dissipation box.

Preferably, the box door is provided with an exhaust port, and the exhaust port is matched with the exhaust fan.

Compared with the related art, the water turbine generator set heat dissipation device provided by the utility model has the following beneficial effects:

the utility model provides a heat dissipation device of a hydroelectric generating set, which comprises:

1. the cooling box is arranged, so that dust can be shielded for the hydraulic generator body, dust erosion can be reduced, cold air can be generated by running of the air cooler, the exhaust fan, the first connecting pipe, the second connecting pipe and the air outlet pipe are matched to run, the cold air can be conveyed into the cooling box, the running hydraulic generator body can be cooled, the cooling effect is effectively improved, and the component height Wen Shousun can be avoided;

2. through the stop gear who sets up, can be spacing fixed to the cooling box, prevent its displacement, also convenient to detach simultaneously is favorable to follow-up personnel to overhaul the hydraulic generator body, through the chamber door that sets up, opens the be convenient for daily maintenance to the hydraulic generator body, opens the heat dissipation that is favorable to airing exhaust through the air discharge fan that sets up.

Drawings

FIG. 1 is a schematic diagram of a schematic front sectional view of a heat dissipating device for a hydroelectric generating set according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

fig. 3 is a schematic diagram of a front view structure of the present utility model.

Reference numerals in the drawings: 1. a base plate; 2. a hydro-generator body; 3. a heat radiation box; 4. an air cooler; 5. an exhaust fan; 6. an air outlet pipe; 7. a first connection pipe; 8. a second connection pipe; 9. a groove block; 10. a mounting frame; 11. a screw; 12. a sleeve plate; 13. a limiting block; 14. a guide rod; 15. a knob; 16. a hinge; 17. a door; 18. an exhaust fan.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic front sectional view of a preferred embodiment of a heat dissipating device of a hydroelectric generating set according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; fig. 3 is a schematic diagram of a front view structure of the present utility model. The hydroelectric generating set heat abstractor includes: a base plate 1; the hydraulic generator body 2 is fixedly arranged at the top of the base plate 1; a heat dissipation box 3, wherein the heat dissipation box 3 is arranged on the top of the base plate 1; the air cooler 4 is fixedly arranged at the top of the radiating box 3; the exhaust fan 5 is fixedly arranged at the top of the heat dissipation box 3; the air outlet pipes 6 are fixedly arranged at the top of the heat dissipation box 3, and the air outlet pipes 6 are mutually communicated; the first connecting pipe 7 is fixedly arranged on the air inlet end of the exhaust fan 5, and the air inlet end of the first connecting pipe 7 is fixedly connected with the air outlet end of the air cooler 4; the second connecting pipe 8 is fixedly arranged on the air outlet end of the exhaust fan 5, and the air outlet end of the second connecting pipe 8 extends into the heat dissipation box 3 and is fixedly communicated with one of the air outlet pipes 6; stop gear, stop gear sets up on the bed plate 1 with on the cooling tank 3, through the cooling tank 3 that sets up, can shelter from the dust for the hydraulic generator body 2, reducible dust erosion, but the air cooler 4 operation through setting up produces the air conditioning, and air exhauster 5 and first connecting pipe 7, second connecting pipe 8 and the play tuber pipe 6 of cooperation operation can carry the air conditioning in the cooling tank 3, can dispel the heat the cooling to the hydraulic generator body 2 of operation, has effectively improved the radiating effect, can avoid the subassembly high Wen Shousun.

The utility model provides a stop gear includes two recess pieces 9, two mounting brackets 10, two screw rods 11, two sleeve plates 12, two stopper 13, two guide bars 14 and two knobs 15, two recess pieces 9 symmetry fixed mounting is in the top of bed plate 1, two mounting brackets 10 are fixed mounting respectively on the both sides of radiator tank 3, two screw rods 11 rotate respectively and install two on mounting brackets 10, two screw rods 11 are kept away from each other the one end respectively extend two outside the mounting brackets 10 sleeve plates 12 are threaded respectively and are established two on screw rods 11, two stopper 13 is fixed mounting respectively two on sleeve plate 12, two stopper 13's one end is blocked respectively and is corresponded on recess piece 9, two guide bars 14 are slidable mounting respectively on two sleeve plates 12, two guide bars 14's both ends respectively with two mounting brackets 10 fixed connection, two knobs 15 are fixed mounting respectively on two radiator tank 11 can be kept away from each other by two screw rods 11, can prevent that the displacement of the follow-up mechanism of the two water turbine wheel generator is convenient for install and repair the side by two screw rods 3 simultaneously.

One side fixed mounting of cooling tank 3 has a plurality of hinges 16, and a plurality of fixed mounting has same chamber door 17 on the hinge 16, chamber door 17 fixed mounting has air discharge fan 18, through the chamber door 17 of setting up, opens the be convenient for daily maintenance to hydro-generator body 2, opens through the air discharge fan 18 of setting and is favorable to the heat dissipation of airing exhaust.

The top and one side of the heat dissipation box 3 are provided with mounting openings.

The top of the base plate 1 is provided with a square limit groove, and the limit groove is matched with the heat dissipation box 3.

The box door 17 is provided with an exhaust port, and the exhaust port is matched with the exhaust fan 18.

The working principle of the water turbine generator set heat dissipation device provided by the utility model is as follows:

during the operation of the hydraulic generator body 2, people can start the air cooler 4, the exhaust fan 5 and the exhaust fan 18, the operating exhaust fan 5 is matched with the first connecting pipe 7 and the second connecting pipe 8, cold air generated during the operation of the air cooler 4 can be pumped away and conveyed into the air outlet pipe 6, then cold air is discharged into the heat dissipation box 3 from the air expansion cover on the air outlet pipe 6, accordingly, the operating hydraulic generator body 2 can be subjected to heat dissipation and cooling, the heat dissipation effect is effectively improved, the high-temperature damage of components can be avoided, the heat dissipation box 3 can also shield the hydraulic generator body 2 from dust, dust erosion can be reduced, the box door 17 is opened, daily maintenance can be carried out on the hydraulic generator body 2, when disassembly and maintenance are needed, people can firstly disassemble the heat dissipation box 3, the rotary knob 15 is sequentially rotated during the disassembly, the rotary knob 15 drives the screw 11 to rotate, the rotary screw 11 drives the sleeve plate 12 to move, the limiting block 13 is separated from the groove block 9, and then the heat dissipation box 3 can be taken down, the operation space of the heat dissipation box 3 is relatively large, and the hydraulic generator body 2 is also convenient to disassemble and overhaul.

It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods;

the utility model provides a heat dissipation device of a hydroelectric generator set, which can shield dust for a hydroelectric generator body 2 through a heat dissipation box 3, can reduce dust erosion, can generate cold air by running through an air cooler 4, can convey the cold air into the heat dissipation box 3 through an exhaust fan 5, a first connecting pipe 7, a second connecting pipe 8 and an air outlet pipe 6 which are matched with the running, can conduct heat dissipation and temperature reduction on the running hydroelectric generator body 2, effectively improves heat dissipation effect, can avoid high-temperature damage of components, can limit and fix the heat dissipation box 3 through a limiting mechanism, prevents displacement of the heat dissipation box, is convenient to detach, is beneficial to overhaul of the hydroelectric generator body 2 by subsequent personnel, is convenient to maintain the hydroelectric generator body 2 daily by opening through a box door 17, and is beneficial to exhaust heat dissipation by opening an exhaust fan 18.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A hydroelectric generating set heat sink, comprising:

a base plate;

the hydraulic generator body is fixedly arranged at the top of the base plate;

the heat dissipation box is arranged on the top of the base plate;

the air cooler is fixedly arranged at the top of the heat dissipation box;

the exhaust fan is fixedly arranged at the top of the heat dissipation box;

the air outlet pipes are fixedly arranged at the top of the heat dissipation box and are communicated with each other;

the first connecting pipe is fixedly arranged on the air inlet end of the exhaust fan, and the air inlet end of the first connecting pipe is fixedly connected with the air outlet end of the air cooler;

the second connecting pipe is fixedly arranged on the air outlet end of the exhaust fan, and the air outlet end of the second connecting pipe extends into the heat dissipation box and is fixedly communicated with one of the air outlet pipes;

and the limiting mechanism is arranged on the base plate and the heat dissipation box.

2. The heat dissipation device of a hydroelectric generating set according to claim 1, wherein the limiting mechanism comprises two groove blocks, two mounting frames, two screws, two sleeve plates, two limiting blocks, two guide rods and two knobs, the two groove blocks are symmetrically and fixedly mounted on the top of the base plate, the two mounting frames are fixedly mounted on two sides of the heat dissipation box respectively, the two screws are rotatably mounted on the two mounting frames respectively, one ends, far away from each other, of the two screws extend out of the two mounting frames respectively, the two sleeve plates are respectively sleeved on the two screws in a threaded mode, the two limiting blocks are fixedly mounted on the two sleeve plates respectively, one ends of the two limiting blocks are clamped into the corresponding groove blocks respectively, the two guide rods are slidably mounted on the two sleeve plates respectively, two ends of the two guide rods are fixedly connected with the two mounting frames respectively, and the two knobs are fixedly mounted on one ends, far away from each other, of the two screws respectively.

3. The heat dissipation device of a hydroelectric generating set according to claim 1, wherein a plurality of hinges are fixedly installed on one side of the heat dissipation box, the same box door is fixedly installed on a plurality of hinges, and an exhaust fan is fixedly installed on the box door.

4. The heat dissipation device of a hydroelectric generating set according to claim 1, wherein the top and one side of the heat dissipation box are provided with mounting openings.

5. The heat dissipation device of a hydroelectric generating set according to claim 1, wherein a rectangular limit groove is formed in the top of the base plate, and the limit groove is matched with the heat dissipation box.

6. The heat dissipating device of the hydro-generator set of claim 3, wherein the door is provided with an exhaust port adapted to the exhaust fan.