CN210799219U

CN210799219U - Rapid cooling protection device for hydropower station water turbine

Info

Publication number: CN210799219U
Application number: CN201921893982.6U
Authority: CN
Inventors: 张海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-19
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a rapid cooling protection device for a hydraulic turbine of a hydropower station, which comprises a base, wherein the upper end of the base is fixedly connected with a tank body, a cylinder is fixedly connected in the middle of the top end of the tank body, the left side of the cylinder is fixedly connected with an air compressor, the lower end of the air compressor is fixedly connected with a first conduit, one end of the first conduit, which is far away from the air compressor, is fixedly connected with a booster pump, the lower end of the booster pump is fixedly connected with a second conduit, the lower end of the second conduit is fixedly connected with a spray barrel, a plurality of shunt valves are arranged on the second conduit, a spray head is arranged on the upper surface array of the spray barrel, and a support rod is fixedly connected with the bottom end of the spray barrel. Thereby reached can labour saving and time saving, can cool off, protect the effect of hydraulic turbine fast to the hydraulic turbine.

Description

Rapid cooling protection device for hydropower station water turbine

Technical Field

The utility model relates to a power station field specifically is a quick cooling protection device for power station hydraulic turbine.

Background

The hydraulic turbine is a power machine for converting the energy of water flow into rotary mechanical energy, and belongs to the turbine machinery in fluid machinery. As early as 100 years before the Yuan, China has developed a rudiment of a water turbine, namely a water wheel, which is used for pumping irrigation and driving grain processing equipment. Modern water turbines are mostly installed in hydropower stations and are used for driving generators to generate electricity. In a hydropower station, water in an upstream reservoir is guided to a water turbine through a water guide pipe to push a water turbine runner to rotate so as to drive a generator to generate electricity. The water after doing work is discharged to the downstream through the tail water pipeline, the higher the water head is, the larger the flow rate is, and the larger the output power of the water turbine is.

However, in the prior art, water energy is used as an ecological resource, the water turbine is widely applied to power generation by utilizing the ecological resource, the existing water turbine is easy to generate heat when running for a long time, the service life of the water turbine can be influenced when the water turbine is used in the environment for a long time, and the water turbine is inconvenient to use due to time and labor consumption during manual cooling. Accordingly, one skilled in the art has provided a rapid cooling protection device for a hydroelectric turbine to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a quick cooling protection device for the hydraulic turbine of power station to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick cooling protection device for a hydropower station water turbine comprises a base, wherein a tank body is fixedly connected to the upper end of the base, a cylinder is fixedly connected to the middle of the top end of the tank body, an air compressor is fixedly connected to the left side of the cylinder, a first guide pipe is fixedly connected to the lower end of the air compressor, a booster pump is fixedly connected to one end, far away from the air compressor, of the first guide pipe, a second guide pipe is fixedly connected to the lower end of the booster pump, a spray barrel is fixedly connected to the lower end of the second guide pipe, a plurality of shunt valves are arranged on the second guide pipe, spray heads are arranged on the upper surface array of the spray barrel, a support rod is fixedly connected to the bottom end of the spray barrel, a motor is fixedly connected to the lower end of the support rod, a fixing, a plurality of baffles are fixedly connected inside the tank body.

As a further aspect of the present invention: jar internal portion lower extreme fixedly connected with water catch bowl, water catch bowl lower extreme fixedly connected with water pipe state the water pipe and keep away the one end fixedly connected with header tank of water catch bowl, and header tank bottom right side fixedly connected with pipe is three, is convenient for collect the water that two strands of gases meet production, make full use of.

As a further aspect of the present invention: one end of the water collecting tank far away from the guide pipe III is fixedly connected with a water pump, and the upper end of the water pump is fixedly connected with a guide pipe IV, so that water in the collecting tank can be conveniently conveyed to the water storage tank to be recycled.

As a further aspect of the present invention: one end of the water pump with four far ends of the guide pipe is fixedly connected with a water storage tank, and the lower end of the water storage tank is fixedly connected with a refrigerator, so that cold air in the spray barrel is supplied to achieve the effect of quick cooling.

As a further aspect of the present invention: the upper end of the left side of the refrigerator is fixedly connected with a flow dividing pipe, and the flow dividing pipe is connected into the spraying barrel, so that cold air is conveyed into the spraying barrel more uniformly.

As a further aspect of the present invention: the base lower extreme fixedly connected with supporting leg, the equal fixedly connected with rubber pad of supporting leg lower extreme, the stability of this device of being convenient for prevents to wet and smooth.

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

1. the utility model discloses a thereby make the fan rotate and mix the air in the cooling chamber, make air conditioning and steam mix, make the quick cooling of air in the cooling chamber to reduce the time of air conditioning preparation, pass through the blow vent with air conditioning again and discharge, cool off fast to the hydraulic turbine, thereby reached can labour saving and time saving, can cool off, protect the effect of the hydraulic turbine fast to the hydraulic turbine.

2. The utility model discloses meet production steam cooperation baffle along jar internal wall flow direction water catch bowl at two strands of air, water catch bowl cooperation water pipe is collected to the water catch bowl in, the water pump of connecting through the three cooperation upper ends of pipe of bottom is with hydrologic cycle to the water storage tank in for this device is at operation in-process recycle, reduces the waste to the water resource.

Drawings

Fig. 1 is a schematic structural view of a rapid cooling protection device for a hydraulic turbine of a hydroelectric power station.

Fig. 2 is a top view of a tank in a rapid cooling protection device for a hydraulic turbine of a hydroelectric power station.

Fig. 3 is a schematic view of a base in a rapid cooling protection device for a hydraulic turbine of a hydroelectric power station.

Fig. 4 is a front view of a tank in a rapid cooling protection device for a hydraulic turbine of a hydroelectric power station.

In the figure: 1-base, 2-supporting leg, 3-tank, 4-air compressor, 5-cylinder, 6-guide pipe I, 7-booster pump, 8-guide pipe II, 9-spray barrel, 10-flow divider, 11-spray head, 12-vent, 13-baffle, 14-supporting rod, 15-motor, 16-fixing piece, 17-fan, 18-guide block, 19-air inlet pipe, 20-water collecting tank, 21-water pipe, 22-water collecting tank, 23-guide pipe III, 24-water pump, 25-guide pipe IV, 26-water storage tank, 27-refrigerator, 28-flow divider, 29-rubber pad.

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.

Referring to fig. 1-4, in the embodiment of the present invention, a rapid cooling protection device for a hydraulic turbine of a hydropower station comprises a base 1, a tank 3 is fixedly connected to the upper end of the base 1, a cylinder 5 is fixedly connected to the middle of the top end of the tank 3, an air compressor 4 is fixedly connected to the left side of the cylinder 5, a first conduit 6 is fixedly connected to the lower end of the air compressor 4, a booster pump 7 is fixedly connected to one end of the first conduit 6 away from the air compressor 4, a second conduit 8 is fixedly connected to the lower end of the booster pump 7, a spray barrel 9 is fixedly connected to the lower end of the second conduit 8, a plurality of shunt valves 10 are arranged on the second conduit 8, a spray head 11 is arranged on the upper surface of the spray barrel 9, a support rod 14 is fixedly connected to the bottom end of the spray barrel 9, a motor 15 is fixedly connected, the lower end of the fan 17 is provided with an air inlet pipe 19, a guide block 18 is fixedly connected in the middle of the air inlet pipe 19, the upper end of the tank body 3 is provided with an air vent 12, a plurality of baffle plates 13 are fixedly connected in the tank body 3, the lower end of the inner part of the tank body 3 is fixedly connected with a water collecting tank 20, the lower end of the water collecting tank 20 is fixedly connected with a water pipe 21, one end of the water pipe 21 far away from the water collecting tank 20 is fixedly connected with a water collecting tank 22, the right side of the bottom of the water collecting tank 22 is fixedly connected with a guide pipe III 23, one end of the guide pipe III 23 far away from the water collecting tank 22 is fixedly connected with a water pump 24, the upper end of the water pump 24 is fixedly connected with a guide pipe IV 25, one end of the guide pipe IV 25 far away from the, the lower ends of the supporting legs 2 are fixedly connected with rubber pads 29.

The utility model discloses a theory of operation is: the utility model aims at the air inlet pipe 19 to the position right above the water turbine to heat the water turbine by moving the base 1 to the position above the water turbine, the motor 15 of the device drives the fan 17 at the upper end of the fixing part 16 to pump hot air into the tank body, the high-pressure air is sent into the spray barrel 9 through the air compressor 4 at the bottom end and the booster pump 7 connected with the cylinder 5 matching conduit pipe one 6 to match the high-pressure air, the cold air enters the spray barrel 9 through the water storage tank 26 and the refrigerator 27 arranged at the right side of the device by matching with the shunt pipe 28, the cold air discharged out from the refrigerator 27 through the matching of the shunt valve 10 and the spray head 11 meets with the hot air in the tank body 3 through the spray head 11, so that the hot air achieves the effect of rapid cooling, the water vapor matching baffle 13 generated by the meeting of the two air flows to the water collecting tank 20 along the inner wall of the tank body, the device can be recycled in the operation process, and the waste of water resources is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quick cooling protection device for a hydropower station water turbine comprises a base (1) and is characterized in that a tank body (3) is fixedly connected to the upper end of the base (1), a cylinder (5) is fixedly connected to the middle of the top end of the tank body (3), an air compressor (4) is fixedly connected to the left side of the cylinder (5), a first guide pipe (6) is fixedly connected to the lower end of the air compressor (4), a first guide pipe (6) is far away from one end of the air compressor (4) and is fixedly connected with a booster pump (7), a second guide pipe (8) is fixedly connected to the lower end of the booster pump (7), a spray barrel (9) is fixedly connected to the lower end of the second guide pipe (8), a plurality of flow dividing valves (10) are arranged on the second guide pipe (8), a spray head (11) is arranged on the upper surface of the spray barrel (9), a support rod (14, motor (15) lower extreme motor shaft fixedly connected with mounting (16), mounting (16) both ends fixedly connected with fan (17), fan (17) lower extreme are provided with intake pipe (19), and fixedly connected with guide block (18) in the middle of intake pipe (19), jar body (3) upper end is provided with blow vent (12), a plurality of baffles (13) of the inside fixedly connected with of jar body (3).

2. The rapid cooling protection device for the hydraulic turbine of the hydropower station according to claim 1, wherein a water collecting tank (20) is fixedly connected to the lower end of the inside of the tank body (3), a water pipe (21) is fixedly connected to the lower end of the water collecting tank (20), a water collecting tank (22) is fixedly connected to one end, far away from the water collecting tank (20), of the water pipe (21), and a guide pipe III (23) is fixedly connected to the right side of the bottom of the water collecting tank (22).

3. The rapid cooling protection device for the hydraulic turbine of the hydropower station according to claim 2, wherein one end of the third guide pipe (23) far away from the water collecting tank (22) is fixedly connected with a water pump (24), and the upper end of the water pump (24) is fixedly connected with a fourth guide pipe (25).

4. A rapid cooling protection device for hydraulic turbine of hydropower station according to claim 3, characterized in that one end of the conduit four (25) remote water pump (24) is fixedly connected with a water storage tank (26), and the lower end of the water storage tank (26) is fixedly connected with a refrigerator (27).

5. A rapid cooling protection device for hydraulic turbine of hydropower station according to claim 4, characterized in that a shunt pipe (28) is fixedly connected to the upper left end of the refrigerator (27), and the shunt pipe (28) is connected to the spray barrel (9).

6. The rapid cooling protection device for the hydraulic turbine of the hydropower station according to claim 1, wherein the lower end of the base (1) is fixedly connected with a supporting leg (2), and the lower ends of the supporting legs (2) are fixedly connected with rubber pads (29).