CN215256564U

CN215256564U - High-efficient remote control formula hydroelectric power generation security detection device

Info

Publication number: CN215256564U
Application number: CN202121822672.2U
Authority: CN
Inventors: 邱书斌; 饶明思
Original assignee: Jiangxi Dongjin Power Generation Co Ltd
Current assignee: Jiangxi Dongjin Power Generation Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-21
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a high-efficient remote control formula hydroelectric power generation security detection device belongs to hydroelectric power generation technical field. The utility model provides a high-efficient remote control formula hydroelectric power generation security detection device, includes downcomer, generator fixed connection still includes on the downcomer: the flow monitoring sensor is fixedly connected in the sewer pipe; the detection box and the generator are fixedly connected to the sewer pipe; the intelligent control box and the storage battery are fixedly connected to the inner wall of the bottom of the detection box; the utility model discloses simple structure, through intelligent control case, flow monitoring sensor, data terminal cooperation display, and then carry out remote monitoring to the discharge in the downcomer to and the discharge in the downcomer is when more urgent, through the setting of drain pipe, solenoid valve, and then reduce the discharge in the downcomer, it is faster to avoid water impact impeller a rotational speed, causes the generator operation to transship and the damage appears.

Description

High-efficient remote control formula hydroelectric power generation security detection device

Technical Field

The utility model relates to a hydroelectric generation technical field especially relates to a high-efficient remote control formula hydroelectric generation security detection device.

Background

Hydroelectric power generation is a scientific technology for researching technical and economic problems of engineering construction, production operation and the like for converting water energy into electric energy, the water energy used by hydroelectric power generation is mainly potential energy accumulated in water, and different types of hydropower stations are required to be built for converting the water energy into the electric energy.

Current hydroelectric equipment is owing to can not monitor the discharge in the downcomer, when leading to the discharge in the downcomer to be more urgent, can not reduce the discharge in the downcomer, and it is very fast to lead to rivers to strike impeller electricity generation rotational speed, causes the generator operation to transship easily, appears damaging.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art because can not monitor the discharge in the downcomer, lead to the discharge in the downcomer when more urgent, can not reduce the discharge in the downcomer, lead to rivers impact impeller electricity generation rotational speed very fast, cause the generator operation to transship easily, the problem of damage appears, and the high-efficient remote control formula hydroelectric power generation security detection device that provides.

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

the utility model provides a high-efficient remote control formula hydroelectric power generation security detection device, includes downcomer, generator fixed connection still includes on the downcomer: the flow monitoring sensor is fixedly connected in the sewer pipe; the detection box and the generator are fixedly connected to the sewer pipe; the intelligent control box and the storage battery are fixedly connected to the inner wall of the bottom of the detection box; the data terminal is fixedly connected to the inner wall of the top of the detection box; the drain pipe is fixedly connected to the sewer pipe and communicated with the sewer pipe; the drain pipe is provided with an electromagnetic valve; the rotating shaft I is rotatably connected to the inner wall of the sewer pipe, the rotating shaft I is fixedly connected with an impeller I, the rotating shaft I is connected with the generator through a belt I, and the generator is fixedly connected with an inverter.

In order to prevent dust from entering the detection box, preferably, heat dissipation holes are formed in two sides of the detection box, and filter element nets are arranged in the heat dissipation holes.

In order to enable air in the detection box to circulate, further, the inner wall of the sewer pipe is rotatably connected with a second rotating shaft, the second rotating shaft is fixedly connected with a second impeller, the inner wall of the detection box is rotatably connected with a third rotating shaft, the third rotating shaft is fixedly connected with fan blades, and the third rotating shaft is connected with the second rotating shaft through a second belt.

In order to facilitate the connection of the sewer pipe with the water outlet end of the reservoir, preferably, a flange is fixedly connected to the water inlet end of the sewer pipe.

In order to facilitate the maintenance of the detection part, a hinge is fixedly connected to the detection box, and one end of the hinge, which is far away from the detection box, is fixedly connected with a side door.

In order to prevent that bad weather rainwater from getting into the detection case, further, side door inner wall fixedly connected with sealing strip, fixedly connected with handle on the side door.

Compared with the prior art, the utility model provides a high-efficient remote control formula hydroelectric power generation security detection device possesses following beneficial effect:

1. this high-efficient remote control formula hydroelectric power generation security detection device, through intelligent control case, flow monitoring sensor and data terminal, cooperation indoor display can collect the data of discharge monitoring, then in gathering data terminal to show in indoor display, the staff passes through the display simultaneously, and then carries out remote monitoring to the discharge in the sewer.

2. This high-efficient remote control formula hydroelectric power generation security detection device, through intelligent control case, flow monitoring sensor, data terminal cooperation display, and then carry out remote monitoring remote control solenoid valve to the discharge in the downcomer and open, and then make the partial rivers in the downcomer through the drain pipe, the play water end of downcomer discharges to reduce the discharge in the downcomer, it is very fast to avoid rivers to strike impeller a speed of rotation, causes the generator operation to transship and the damage appears.

3. This high-efficient remote control formula hydroelectric power generation security detection device, rivers impact impeller two, and impeller two drives the flabellum through belt two and rotates, and then makes the heat in the detection case discharge through the louvre to reduce the detection case temperature, effectively avoid intelligent control case, the inside component high temperature of data terminal, cause the damage.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, through intelligent control case, flow monitoring sensor, data terminal's setting, then the cooperation display, and then carry out remote monitoring to the discharge in the sewer to and when the discharge in the sewer is more urgent, through the setting of drain pipe, solenoid valve, and then reduce the discharge in the sewer, it is faster to avoid rivers to strike impeller a rotational speed, causes the generator operation to transship and the damage appears.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency remote control type hydroelectric power generation safety detection device provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of the high-efficiency remote control type hydroelectric power safety detection apparatus provided by the present invention;

fig. 3 is a side view of the high-efficiency remote control type hydroelectric safety detection device provided by the present invention;

fig. 4 is the utility model provides a high-efficient remote control formula hydroelectric power generation security detection device's front view.

In the figure: 1. a sewer pipe; 101. a flange; 2. a flow monitoring sensor; 201. a detection box; 202. heat dissipation holes; 203. a filter element net; 204. an intelligent control box; 205. a data terminal; 3. a hinge; 301. a side door; 302. a handle; 4. a drain pipe; 401. an electromagnetic valve; 5. a first rotating shaft; 501. an impeller I; 502. a first belt; 503. a generator; 504. an inverter; 505. a storage battery; 6. a second rotating shaft; 601. an impeller II; 602. a second belt; 603. a fan blade; 604. and a third rotating shaft.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, a high-efficient remote control formula hydroelectric power generation security detection device, includes downcomer 1, generator 503, and generator 503 fixed connection still includes on downcomer 1: the flow monitoring sensor 2 is fixedly connected in the sewer pipe 1; the detection box 201 and the generator 503 are both fixedly connected to the sewer pipe 1; the intelligent control box 204 and the storage battery 505 are fixedly connected to the inner wall of the bottom of the detection box 201; the data terminal 205 is fixedly connected to the inner wall of the top of the detection box 201; the drain pipe 4 is fixedly connected to the sewer pipe 1 and communicated with the sewer pipe 1; the drain pipe 4 is provided with an electromagnetic valve 401;

the rotating shaft I5 is rotatably connected to the inner wall of the sewer pipe 1, the rotating shaft I5 is fixedly connected with an impeller I501, the rotating shaft I5 is connected with a generator 503 through a belt I502, and the generator 503 is fixedly connected with an inverter 504.

The inlet end of the downcomer 1 is fixedly connected with a flange 101.

Firstly, the sewer pipe 1 is connected with the water outlet of the reservoir through the flange 101, at the moment, the water outlet valve of the reservoir is opened, the water in the reservoir flows into the sewer pipe 1 through the water outlet, meanwhile, the water impacts the first impeller 501 to rotate to generate electricity, the first impeller 501 directly generates electricity through the generator 503, the inverter 504 and the storage battery 505 which are connected through the first connecting belt 502, the electricity is converted and supplied for use, and meanwhile, by the bidirectional connection with the flow monitoring sensor 2 at the output end of the intelligent control box 204, the flow monitoring sensor 2 can be automatically controlled and the data of water flow monitoring can be collected by the intelligent control box 204, the data can then be summarized into the data terminal 205, and displayed on an indoor display, meanwhile, the staff can remotely monitor the water flow in the sewer pipe 1 through the display;

when the water flow in the sewer pipe 1 is relatively rapid and exceeds the safety value set by the flow monitoring sensor 2, the electromagnetic valve 401 is remotely controlled by the display to be opened, so that part of water flow in the sewer pipe 1 is discharged through the drain pipe 4 and the water outlet end of the sewer pipe 1, the water flow in the sewer pipe 1 is reduced, and the phenomenon that the generator 503 is damaged due to overload operation caused by the fact that the water flow impacts the impeller 501 at a high rotating speed is avoided.

Example 2:

referring to fig. 1-4, a high-efficiency remote control type hydroelectric power generation safety detection device is substantially the same as that in embodiment 1, and further, heat dissipation holes 202 are formed in both sides of a detection box 201, and a filter element net 203 is arranged in each heat dissipation hole 202.

The inner wall of the sewer pipe 1 is rotatably connected with a second rotating shaft 6, the second rotating shaft 6 is fixedly connected with a second impeller 601, the inner wall of the detection box 201 is rotatably connected with a third rotating shaft 604, the third rotating shaft 604 is fixedly connected with fan blades 603, and the third rotating shaft 604 is connected with the second rotating shaft 6 through a second belt 602.

When water flow in the sewer pipe 1 impacts the first impeller 501 to rotate for power generation, the second impeller 601 is impacted by the water flow, the second impeller 601 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the third rotating shaft 604 to rotate through the second belt 602, the third rotating shaft 604 drives the fan blades 603 to rotate, and therefore heat in the detection box 201 is discharged through the heat dissipation holes 202, the temperature of the detection box 201 is reduced, and damage caused by overhigh temperature of elements in the intelligent control box 204 and the data terminal 205 is effectively avoided.

Example 3:

referring to fig. 1 to 4, a high-efficiency remote control type hydroelectric power generation safety detection device is substantially the same as that in embodiment 1, and further, a hinge 3 is fixedly connected to a detection box 201, and a side door 301 is fixedly connected to one end of the hinge 3, which is far away from the detection box 201.

The inner wall of the side door 301 is fixedly connected with a sealing strip, and the side door 301 is fixedly connected with a handle 302.

When the need is maintained the test part in the detection case 201, through handle 302 outside pulling side door 301, then rotate ninety degrees, detection case 201 is in the open mode this moment, and the maintenance personal of being convenient for maintains it, maintains the back well, closes side door 301, and the sealing strip of side door 301 inner wall pastes with detection case 201 outer wall this moment for improve the leakproofness of detection case 201, effectively avoid in the bad weather rainwater infiltration detection case 201.

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. The utility model provides a high-efficient remote control formula hydroelectric power generation security detection device, includes downcomer (1), generator (503) fixed connection is on downcomer (1), its characterized in that still includes:

the flow monitoring sensor (2) is fixedly connected in the sewer pipe (1);

the detection box (201) and the generator (503) are fixedly connected to the sewer pipe (1);

the intelligent control box (204) and the storage battery (505) are fixedly connected to the inner wall of the bottom of the detection box (201);

the data terminal (205) is fixedly connected to the inner wall of the top of the detection box (201);

the drain pipe (4) is fixedly connected to the sewer pipe (1) and communicated with the sewer pipe (1);

the water discharge pipe (4) is provided with an electromagnetic valve (401);

the rotating shaft I (5) is rotatably connected to the inner wall of the sewer pipe (1), an impeller I (501) is fixedly connected to the rotating shaft I (5), the rotating shaft I (5) is connected with a generator (503) through a belt I (502), and an inverter (504) is fixedly connected to the generator (503).

2. The high-efficiency remote control type hydroelectric power generation safety detection device as claimed in claim 1, wherein heat dissipation holes (202) are formed in both sides of the detection box (201), and a filter element net (203) is arranged in each heat dissipation hole (202).

3. The high-efficiency remote control type hydroelectric power generation safety detection device according to claim 2, wherein the inner wall of the downcomer (1) is rotatably connected with a second rotating shaft (6), the second rotating shaft (6) is fixedly connected with a second impeller (601), the inner wall of the detection box (201) is rotatably connected with a third rotating shaft (604), the third rotating shaft (604) is fixedly connected with fan blades (603), and the third rotating shaft (604) is connected with the second rotating shaft (6) through a second belt (602).

4. An efficient remote control type hydroelectric power generation safety detection device as claimed in claim 1, wherein a flange (101) is fixedly connected to the water inlet end of the downcomer (1).

5. The high-efficiency remote control type hydroelectric power generation safety detection device as claimed in claim 1, wherein a hinge (3) is fixedly connected to the detection box (201), and a side door (301) is fixedly connected to one end, far away from the detection box (201), of the hinge (3).

6. An efficient remote control type hydroelectric power generation safety detection device as claimed in claim 5, wherein the inner wall of the side door (301) is fixedly connected with a sealing strip, and the side door (301) is fixedly connected with a handle (302).