CN215772779U

CN215772779U - Hydraulic power generation equipment cooling device

Info

Publication number: CN215772779U
Application number: CN202121793238.6U
Authority: CN
Inventors: 钮国敢; 崔连顺; 祝中祥
Original assignee: Huaneng Hualiangting Hydropower Co ltd
Current assignee: Huaneng Hualiangting Hydropower Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-08
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a cooling device of water conservancy power generation equipment, which comprises a box body, wherein a water inlet pipe is fixedly connected to the box body, a water valve is fixedly installed inside the water inlet pipe, a rotating wheel is sleeved on the outer side wall of the water inlet pipe and positioned inside the box body, a rotor is fixedly connected to the outer side wall of the rotating wheel, stators are fixedly connected to the bottom and the top of the inner side wall of the box body, a generator box is fixedly connected to the top of the box body, and a generator is fixedly connected to the inside of the generator box. According to the utility model, under the action of winding the water hose on the outer side wall of the generator, when water is pumped through the water inlet pipe, water flows into the water hose, and the generator is cooled through the water cooling effect.

Description

Hydraulic power generation equipment cooling device

Technical Field

The utility model relates to the technical field of water conservancy power generation, in particular to a cooling device of water conservancy power generation equipment.

Background

Hydroelectric power generation is that water flow with potential energy at high positions such as rivers and lakes is utilized to flow to low positions, the potential energy contained in the water flow is converted into kinetic energy of a water turbine, the water turbine is used as motive power to drive a generator to generate electric energy, hydraulic machinery is driven to rotate by the water power to convert the water energy into mechanical energy, the water turbine is connected with the generator, the generator can generate electricity along with the rotation of the water turbine, the mechanical energy is converted into the electric energy, and hydroelectric power generation is widely used as clean energy.

The hydroelectric generator who uses at present, under long-time in service behavior, the generator case can produce a large amount of heats, and the high temperature of generator can influence the stability of generator operation, reduces its life, makes the generator burn out even, causes economic loss, has consequently also appeared the generator that can cool down automatically on the market, and its heat abstractor of this kind of generator when using, need use devices such as motor as the driving source, and energy resource consumption is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a cooling device for hydroelectric power generation equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cooling device for hydroelectric power generation equipment comprises a box body, wherein a water inlet pipe is fixedly connected to the box body, a water valve is fixedly installed inside the water inlet pipe, a rotating wheel is sleeved on the outer side wall of the water inlet pipe and located inside the box body, a rotor is fixedly connected to the outer side wall of the rotating wheel, stators are fixedly connected to the bottom and the top of the inner side wall of the box body, a generator box is fixedly connected to the top of the box body, and a generator is fixedly connected to the inside of the generator box;

the inlet tube is located one side fixedly connected with hose of water valve, it is connected with the axis of rotation to rotate on the hose, the lateral wall fixedly connected with impeller of axis of rotation, the lateral wall cover of axis of rotation is equipped with worm gear, worm gear rotates and is connected with the turbine, one side that worm gear was kept away from to the turbine rotates and is connected with the transmission shaft, the one end fixedly connected with that the turbine was kept away from to the transmission shaft rotates the fan, a plurality of install bins have been seted up to the inside of generator.

Preferably, the water hose extends to the inside of the generator case, the water hose is wound on the outer side wall of the generator, one end of the water hose is connected to the water inlet pipe, and the other end of the water hose is connected to the rotating wheel.

Preferably, mounting grooves are formed in two sides of the box body, and the water inlet pipe is mounted on the box body through the mounting grooves.

Preferably, the two sides of the water hose are provided with rotating grooves, and the rotating shaft is rotatably connected with the water hose through the rotating grooves.

Preferably, the transmission shaft extends to the inside of install bin, the install bin is close to the one side of hose and has been seted up and has rotated the groove, the transmission shaft is connected with the install bin rotation through rotating the groove.

Preferably, one side of the generator box is provided with a connecting groove, and the flexible water pipe extends to the inside of the generator box through the connecting groove.

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

1. according to the cooling device for the water conservancy power generation equipment, provided by the utility model, under the action of winding the water hose on the outer side wall of the generator, when water is pumped through the water inlet pipe, water flows into the water hose, and the generator is cooled through the water cooling effect.

2. According to the cooling device for the hydroelectric power generation equipment, the rotating shaft, the impeller, the transmission shaft and the rotating fan are matched, when water flows into the water hose, the impeller is driven to rotate according to the impact force of the water flow, so that the transmission shaft and the rotating fan are driven to rotate, through the arrangement, main parts on the installation box can be subjected to heat dissipation, the heat generated during the operation of the generator is further reduced, and meanwhile, the energy consumption caused by the use of a driving source of the motor device is reduced.

Drawings

FIG. 1 is a schematic diagram of a hydroelectric power generation facility cooling apparatus according to the present invention;

FIG. 2 is a schematic view of a hydroelectric power generation facility cooling apparatus according to the present invention;

fig. 3 is an enlarged view of fig. 2 at a.

In the figure: the generator comprises a 1 box body, a 2 generator box, a 3 water inlet pipe, a 4 water valve, a 5 stator, a 6 rotor, a 7 generator, an 8 soft water pipe, a 801 rotating shaft, an 802 impeller, a 803 worm gear, a 804 turbine, a 805 transmission shaft, a 806 rotating fan, an 807 installation box and a 9 rotating wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1 and 2, a cooling device for a hydroelectric power generation device comprises a box body 1, wherein a water inlet pipe 3 is fixedly connected to the box body 1, mounting grooves are formed in two sides of the box body 1, the water inlet pipe 3 is mounted on the box body 1 through the mounting grooves, a water valve 4 is fixedly mounted inside the water inlet pipe 3, a rotating wheel 9 is sleeved on the outer side wall of the water inlet pipe 3, the rotating wheel 9 is positioned inside the box body 1, a rotor 6 is fixedly connected to the outer side wall of the rotating wheel 9, stators 5 are fixedly connected to the bottom and the top of the inner side wall of the box body 1, a generator box 2 is fixedly connected to the top of the box body 1, and a generator 7 is fixedly connected to the inside of the generator box 2;

as shown in fig. 2 and 3, a flexible water pipe 8 is fixedly connected to one side of the water valve 4 of the water inlet pipe 3, a connecting groove is formed in one side of the generator case 2, the flexible water pipe 8 extends into the generator case 2 through the connecting groove, the flexible water pipe 8 extends into the generator case 2, the flexible water pipe 8 is wound on the outer side wall of the generator 7, one end of the flexible water pipe 8 is connected to the water inlet pipe 3, the other end of the flexible water pipe 8 is connected to the rotating wheel 9, a rotating shaft 801 is rotatably connected to the flexible water pipe 8, rotating grooves are formed in two sides of the flexible water pipe 8, the rotating shaft 801 is rotatably connected to the flexible water pipe 8 through the rotating grooves, and when water is pumped through the water inlet pipe 3, the water flows into the flexible water pipe 8 to cool the generator 7 through the water cooling effect, and the heat emitted by the generator 7 during operation is reduced through the arrangement, the stability of the generator 7 during operation is improved, the service life of the generator 7 is prolonged, the outer side wall of the rotating shaft 801 is fixedly connected with the impeller 802, the outer side wall of the rotating shaft 801 is sleeved with the worm wheel and worm 803, the worm wheel and worm 803 is rotatably connected with the turbine 804, one side of the turbine 804 far away from the worm wheel and worm 803 is rotatably connected with the transmission shaft 805, one end of the transmission shaft 805 far away from the turbine 804 is fixedly connected with the rotating fan 806, a plurality of installation boxes 807 are arranged inside the generator 7, the transmission shaft 805 extends to the inside of the installation boxes 807, one side of the installation boxes 807 close to the water hose 8 is provided with a rotating groove, the transmission shaft 805 is rotatably connected with the installation boxes 807 through the rotating groove, through the matching between the rotating shaft 801, the impeller 802, the transmission shaft 805 and the rotating fan 806, when water flows into the water hose 8, the impeller 802 is driven to rotate according to the impulsive force of the water flow, so as to drive the transmission shaft 805 and the rotating fan 806 to rotate, through such setting, can dispel the heat to the essential element that is located on the install bin 807, further reduce the heat that the generator 7 during operation produced, reduced the energy consumption that the driving source that uses motor device brought simultaneously.

The functional principle of the utility model can be illustrated by the following operation modes:

firstly, turning on a generator 7 to work, then turning on a water valve 4 to enable water to flow into a water inlet pipe 3, enabling a rotating wheel 9 to rotate through impulsive force of water flow, simultaneously driving a rotor 6 to rotate, and enabling the rotor 6 and a stator 5 to generate electricity through a magnetic induction principle;

when rivers advance in inlet tube 3, and then flow into in hose 8, impulsive force through rivers, it rotates to drive impeller 802, impeller 802 drives axis of rotation 801 when rotating and rotates, effect through worm gear 803 and turbine 804 drives transmission shaft 805 and rotates fan 806, thereby dispel the heat to the essential element of generator 7, through such setting, dispel the heat to generator 7 with the help of water-cooled effect on the one hand, on the other hand blows the heat dissipation through the rotation of rotating fan 806 to the essential element of generator 7, further the heat that generator 7 during operation produced has been reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The cooling device for the hydroelectric power generation equipment comprises a box body (1) and is characterized in that a water inlet pipe (3) is fixedly connected onto the box body (1), a water valve (4) is fixedly mounted inside the water inlet pipe (3), a rotating wheel (9) is sleeved on the outer side wall of the water inlet pipe (3), the rotating wheel (9) is located inside the box body (1), a rotor (6) is fixedly connected onto the outer side wall of the rotating wheel (9), stators (5) are fixedly connected to the bottom and the top of the inner side wall of the box body (1), a generator box (2) is fixedly connected onto the top of the box body (1), and a generator (7) is fixedly connected inside the generator box (2);

inlet tube (3) are located one side fixedly connected with hose (8) of water valve (4), it is connected with axis of rotation (801) to rotate on hose (8), lateral wall fixedly connected with impeller (802) of axis of rotation (801), the lateral wall cover of axis of rotation (801) is equipped with worm gear (803), worm gear (803) are rotated and are connected with turbine (804), one side that worm gear (803) were kept away from in turbine (804) is rotated and is connected with transmission shaft (805), the one end fixedly connected with who keeps away from turbine (804) in transmission shaft (805) rotates fan (806), a plurality of install bins (807) have been seted up to the inside of generator (7).

2. A cooling device for hydroelectric power generating equipment according to claim 1 wherein the flexible water pipe (8) extends to the inside of the generator casing (2), the flexible water pipe (8) is wound around the outer side wall of the generator (7), one end of the flexible water pipe (8) is connected to the water inlet pipe (3), and the other end of the flexible water pipe (8) is connected to the rotating wheel (9).

3. The cooling device for hydropower equipment according to claim 1, wherein mounting grooves are formed in two sides of the box body (1), and the water inlet pipe (3) is mounted on the box body (1) through the mounting grooves.

4. The cooling device for hydroelectric power generation equipment according to claim 1, wherein the flexible water pipe (8) is provided with rotating grooves at two sides, and the rotating shaft (801) is rotatably connected with the flexible water pipe (8) through the rotating grooves.

5. A hydroelectric power generation equipment cooling apparatus as claimed in claim 1, wherein the transmission shaft (805) extends to the inside of the mounting box (807), a rotating groove is formed on one side of the mounting box (807) close to the water hose (8), and the transmission shaft (805) is rotatably connected with the mounting box (807) through the rotating groove.

6. A hydroelectric power generation equipment cooling apparatus as claimed in claim 1 in which one side of the generator box (2) is provided with a connecting trough through which the flexible water pipe (8) extends to the interior of the generator box (2).