CN211665902U - Automatic drainage device of electric substation - Google Patents
Automatic drainage device of electric substation Download PDFInfo
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- CN211665902U CN211665902U CN201922485263.7U CN201922485263U CN211665902U CN 211665902 U CN211665902 U CN 211665902U CN 201922485263 U CN201922485263 U CN 201922485263U CN 211665902 U CN211665902 U CN 211665902U
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Abstract
The utility model discloses an automatic drainage device for a substation, which comprises a water accumulation tank, wherein the water accumulation tank is positioned below the ground at a lower position in the substation, a tank opening is flush with the ground at the lower position in the substation, and a dehumidification mechanism and an automatic drainage mechanism are respectively arranged at two sides of the water accumulation tank; the dehumidification mechanism comprises a dehumidifier arranged on the lower side of the power transformation box, the power transformation box is provided with a dehumidification hole, the upper side of the power transformation box is sequentially provided with a first controller and a humidity sensor, and the bottom of the first dehumidifier is connected with the water accumulation box through a drain pipe; the automatic drainage mechanism comprises a normally open button and a normally closed button, a rocker is arranged between the normally open button and the normally closed button, the normally open button and the normally closed button are connected with a second controller, a water pump is arranged in the water accumulation tank, and one end of the water pump is connected with the second controller. The utility model discloses simple structure utilizes automatic drainage mechanism to solve because cable duct reveals produced ponding problem to can realize automatic drainage, improve the security of power station operation.
Description
Technical Field
The utility model relates to a substation field, concretely relates to automatic drainage device of substation.
Background
Along with the continuous improvement of economic level, city construction is more and more, the urban power grid construction in China is rapidly developed, various electrical equipment is continuously increased, the requirements on operation management departments of power grid companies are higher and higher, most of cable layers of user power substations are lower than the ground or semi-underground state, cable pipelines can leak water, and waterlogging and water seepage are easily caused particularly in plum rain seasons and typhoons in the south to influence the safe operation of the power substations.
Therefore, at present, some power supply companies install submersible pumps and drain pipes in cable chambers, cable trenches and cable wells of a substation, and adopt manual and mechanical drainage, namely, manually and periodically observe the condition of accumulated water, and open the submersible pumps for drainage according to the height of the water level. However, the operation is complicated, time and labor are wasted, and the labor intensity of workers is high.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an automatic drainage device of electric substation, simple structure utilizes automatic drainage mechanism to solve because cable duct reveals produced ponding problem to can realize automatic drainage, improve the security of power station operation.
In order to solve the technical problem, the utility model provides an automatic drainage device for a substation, which comprises a water accumulation tank, wherein the water accumulation tank is positioned below the ground at a lower position in the substation, a tank opening is flush with the ground at the lower position in the substation, and a dehumidification mechanism and an automatic drainage mechanism are respectively arranged at two sides of the water accumulation tank;
the dehumidification mechanism comprises a dehumidifier arranged on the lower side of the power transformation box, the power transformation box is provided with dehumidification holes, the upper side of the power transformation box is sequentially provided with a first controller and a humidity sensor, and the bottom of the first dehumidifier is connected with the water accumulation box through a drain pipe;
the automatic drainage mechanism comprises a normally open button and a normally closed button, a rocker is arranged between the normally open button and the normally closed button, a floating ball is arranged on the rocker, a connecting rod is arranged between the floating ball and the rocker, the normally open button is connected with a second controller through the normally closed button, a water pump is arranged in the water tank, and one end of the water pump is connected with the second controller.
Further, ponding case one side is provided with the mounting, normally open button with normally closed button all sets up on the mounting, normally open button sets up normally closed button's top.
Furthermore, a lever is arranged between the fixing piece and the rocker, the lever is fixed on the fixing piece, and the other side of the lever is movably connected with the rocker.
Further, the normally open button and the normally closed button are fixed on the fixing piece through screws.
Further, the water accumulating tank is connected with a drainage channel through a water pump.
Further, the kind of dehumidifier is a condensation dehumidifier.
The utility model has the advantages that: 1. this device can effective processing because the cable duct reveals the ponding problem in the produced electric substation to can solve the moisture problem of transformer incasement, and can realize automatic control, thereby can improve equipment reliability and security, reduce equipment trouble and economic loss that electric substation ponding or transformer case humidity are too high and bring.
2. By utilizing the automatic drainage mechanism, when the liquid level in the water accumulation tank rises, the floating ball is driven to rise, the floating ball drives the rocker to be connected with the normally open button, the water pump is controlled to start pumping water, accumulated water is pumped out, the floating ball descends, the normally open button is disconnected, the water pump stops working, and the automation degree is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
The reference numbers in the figures illustrate: 1. a water accumulation tank; 2. a dehumidification mechanism; 3. an automatic drainage mechanism; 4. a power transformation box; 5. a dehumidifier; 6. a first controller; 7. a humidity sensor; 9. a drain pipe; 10. a normally open button; 11. a normally closed button; 12. a rocker; 13. a floating ball; 14. a connecting rod; 15. a second controller; 16. a water pump; 17. a fixing member; 18. a lever; 19. a drainage channel.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1, an embodiment of an automatic drainage device for a power substation of the present invention includes a water collecting tank 1, wherein the water collecting tank 1 is located below the ground of a lower position in the power substation, and a tank opening is flush with the ground of the lower position in the power substation, and a dehumidifying mechanism and an automatic drainage mechanism 3 are respectively disposed on two sides of the water collecting tank 1;
the dehumidification mechanism comprises a dehumidifier arranged on the lower side of the power transformation box 4, the dehumidifier 5 is a condensation dehumidifier, dehumidification holes are formed in the power transformation box 4, a first controller 6 and a humidity sensor 7 are sequentially arranged on the upper side of the power transformation box 4, and the bottom of the first dehumidifier 5 is connected with the water accumulation box 1 through a drain pipe 9;
the automatic drainage mechanism 3 comprises a normally open button 10 and a normally closed button 11, a rocker 12 is arranged between the normally open button 10 and the normally closed button 11, a floating ball 13 is arranged on the rocker 12, a connecting rod 14 is arranged between the floating ball 13 and the rocker 12, the normally open button 10 and the normally closed button 11 are connected with a second controller 15, a water pump 16 is arranged in the water accumulating tank 1, and one end of the water pump 16 is connected with the second controller 15.
When the power generation device is used, firstly, main accumulated water is leaked from a cable pipeline, when the accumulated water on the ground is too much due to long time, the accumulated water flows into the accumulated water tank 1 because the position of the accumulated water tank 1 is lower than the power transformation box 4, secondly, a small part of accumulated water is moisture in the power transformation box, the humidity detector detects the humidity in the power transformation box 4, when the humidity in the power transformation box 4 is too high, the controller sends a signal to the dehumidifier 5 to start, and water condensed by the dehumidifier 5 is discharged into the accumulated water tank 1 through the drain pipe 9; when water in the water accumulation tank 1 reaches a certain degree, the liquid level of the floating ball 13 rises, the connecting rod 14 is pulled, the rocker 12 is connected with the normally open button 10, the water pump 16 is controlled to start pumping water, when accumulated water is pumped out, the liquid level of the floating ball 13 descends, the bottom end of the rocker 12 is contacted with the normally closed button 11, the water pump 16 is controlled to stop working, automatic pumping is completed, manual monitoring is not needed, and the automation degree is high.
The water accumulation box 1 one side is provided with mounting 17, and normally open button 10 all passes through the fix with screw on mounting 17 with normally closed button 11, and normally open button 10 sets up in normally closed button 11's top, is provided with lever 18 between mounting 17 and the rocker 12, and lever 18 fixes on mounting 17, and the other end and rocker 12 swing joint, floater 13 rise and drive rocker 12 control normally open button 10 and normally closed button 11, excellent in use effect.
The water accumulating tank 1 is located below the ground of a low position in the substation, a tank opening is flush with the ground of the low position in the substation, the water discharging effect is good, the water accumulating tank 1 is connected with a water discharging channel 19 through a water pump 16, and accumulated water is discharged through the water discharging channel 19.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (6)
1. The automatic drainage device for the substation is characterized by comprising a water accumulating tank, wherein the water accumulating tank is positioned below the ground at a low position in the substation, a tank opening is flush with the ground at the low position in the substation, and a dehumidifying mechanism and an automatic drainage mechanism are respectively arranged on two sides of the water accumulating tank;
the dehumidification mechanism comprises a dehumidifier arranged on the lower side of the power transformation box, the power transformation box is provided with dehumidification holes, the upper side of the power transformation box is sequentially provided with a first controller and a humidity sensor, and the bottom of the first dehumidifier is connected with the water accumulation box through a drain pipe;
the automatic drainage mechanism comprises a normally open button and a normally closed button, a rocker is arranged between the normally open button and the normally closed button, a floating ball is arranged on the rocker, a connecting rod is arranged between the floating ball and the rocker, the normally open button is connected with a second controller through the normally closed button, a water pump is arranged in the water tank, and one end of the water pump is connected with the second controller.
2. The automatic drainage device for the power substation as claimed in claim 1, wherein a fixing member is disposed at one side of the water collecting tank, the normally open button and the normally closed button are both disposed on the fixing member, and the normally open button is disposed above the normally closed button.
3. The automatic drainage device for the power substation as claimed in claim 2, wherein a lever is arranged between the fixing member and the rocking bar, the lever is fixed on the fixing member, and the other side of the lever is movably connected with the rocking bar.
4. The automatic drainage device for a power substation of claim 2, wherein the normally open button and the normally closed button are fixed on the fixing member by screws.
5. The automatic drainage device for a substation of claim 1, wherein the water accumulation tank is connected with a drainage channel through a water pump.
6. The automatic drainage apparatus for a substation of claim 1, wherein the dehumidifier is a condensation dehumidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485263.7U CN211665902U (en) | 2019-12-31 | 2019-12-31 | Automatic drainage device of electric substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485263.7U CN211665902U (en) | 2019-12-31 | 2019-12-31 | Automatic drainage device of electric substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211665902U true CN211665902U (en) | 2020-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485263.7U Active CN211665902U (en) | 2019-12-31 | 2019-12-31 | Automatic drainage device of electric substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211665902U (en) |
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2019
- 2019-12-31 CN CN201922485263.7U patent/CN211665902U/en active Active
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