CN215120059U - Moisture-proof drainage device for cable trench of transformer substation - Google Patents
Moisture-proof drainage device for cable trench of transformer substation Download PDFInfo
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- CN215120059U CN215120059U CN202022384295.0U CN202022384295U CN215120059U CN 215120059 U CN215120059 U CN 215120059U CN 202022384295 U CN202022384295 U CN 202022384295U CN 215120059 U CN215120059 U CN 215120059U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000008054 signal transmission Effects 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a be used for dampproofing drainage device of transformer substation's cable pit, including a plurality of drainage ports, hose, water pump motor, fan motor, controller, box and heating device, a plurality of drainage ports are installed on the cable pit, have installed electronic proportional valve on this drainage port, and drainage end one side has installed water level detection sensor and humidity and has detected the sensor, and the opposite side has two sets of connectors, water pump motor has into water end and goes out the water end, the inlet end passes through the hose and links to each other with one of them set of connector of drainage port, goes out the water end and links to each other with the box, heating device has the heat dissipation hole, has installed on the heat dissipation hole fan motor, this heat dissipation hole passes through the hose and links to each other with another set of connector of drainage port, the controller is installed on the box. The device can also carry out dampproofing processing in the cable pit after can the water in the automatic clear cable pit, makes the cable pit be in safety and stability's operational environment.
Description
Technical Field
The utility model belongs to the technical field of electric power, a be used for dampproofing drainage device of transformer substation's cable pit is related to.
Background
For a power grid, safety and stability are basic requirements for normal operation of the power grid, power supply equipment is used as an indispensable element in a power supply system, the operation state of the power supply equipment directly influences the stability and the safety of the power system, once a fault occurs, normal power supply to a user is influenced, huge economic loss is caused, and serious accidents such as power grid collapse and large-area power failure can be caused in severe cases.
The cable is used as a transmission channel between power equipment, and the working environment of the cable directly influences the safety and stability of the power transmission process. The cable in the transformer substation generally all will pass through the cable pit, and the conventional cable pit of transformer substation does not possess dampproofing processing function, can't in time clear up the moisture in the cable pit, influences the normal transmission of electric power.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model relates to a be used for dampproofing drainage device of transformer substation's cable pit, the device can also carry out dampproofing processing in the cable pit after can the water in the automatic clear cable pit, makes the cable pit be in safety and stability's operational environment.
The utility model provides a be used for dampproofing drainage device of transformer substation's cable pit, including a plurality of drainage ports, hose, water pump motor, fan motor, controller, box and heating device, a plurality of drainage ports are installed on the cable pit, have installed electronic proportional valve on this drainage port, and drainage end one side has installed water level detection sensor and humidity and has detected the sensor, and the opposite side has two sets of connectors, water pump motor has into water end and goes out the water end, it links to each other with one of them group connector of drainage port through the hose to intake the end, goes out the water end and links to each other with the box, heating device has the heat dissipation hole, has installed on the heat dissipation hole fan motor, this heat dissipation hole passes through the hose and links to each other with another group connector of drainage port, the controller is installed on the box.
The controller comprises a control panel, a control chip, a digital quantity output module, a signal detection module and an analog quantity output module, the control panel can set parameter values, the control chip is connected with the digital quantity output module, the signal detection module and the analog quantity output module, the digital quantity output module is connected with a water pump motor, a fan motor and a heating device, the signal detection module is connected with a water level detection sensor and a humidity detection sensor, and the analog quantity output module is connected with an electric proportional valve.
Further water level detection sensor includes sense terminal and signal transmission end, the sense terminal can detect the water level in the cable pit, the signal transmission end meets through the signal detection module of connecting wire with the controller, makes the controller can receive the water level value in the cable pit.
Further humidity detection sensor includes sense terminal and signal transmission end, the sense terminal can detect the humidity value in the cable pit, the signal transmission end meets through the signal detection module of connecting wire with the controller, makes the controller can receive the humidity value in the cable pit.
The water pump motor further comprises a power input end and a control end, the power input end is connected into a power supply through a connecting wire, and the control end is connected with the digital quantity output module of the controller through the connecting wire, so that the controller can automatically control the operation of the water pump motor.
The fan motor further comprises a power input end and a control end, the power input end is connected with a power supply through a connecting wire, and the control end is connected with the digital quantity output module of the controller through the connecting wire, so that the controller can automatically control the operation of the fan motor.
Further heating device includes power input end and multiunit control port, and this power input end passes through the connecting wire and inserts the power, and the different temperature values of heating device can be controlled to multiunit control port to link to each other with the digital output module of controller respectively through the connecting wire, make the controller can automatically regulated heating device's temperature value.
The electric proportional valve further comprises a power input end and a control end, the power input end is connected with a power supply through a connecting wire, and the control end is connected with an analog quantity output module of the controller through the connecting wire, so that the controller can control the opening degree of the electric proportional valve.
Drawings
Fig. 1 is a schematic structural view of a moisture-proof drainage device for a cable trench of a transformer substation;
fig. 2 is a utility model a be used for dampproofing drainage device heating device of transformer substation's cable pit schematic structure.
In the figure: 1. a drain port; 2. a hose; 3. a water pump motor; 4. a fan motor; 5. a controller; 6. a box body; 7. a heating device; 8. an electrically operated proportional valve; 9. a water level detection sensor; 10. and a humidity detection sensor.
Detailed Description
The following combines the attached drawing to do the detailed explanation to utility model a concrete implementation mode for dampproofing drainage device of transformer substation's cable pit.
As shown in fig. 1, the utility model provides a moisture-proof drainage device for a cable trench of a transformer substation, which comprises a plurality of drainage ports 1, a hose 2, a water pump motor 3, a fan motor 4, a controller 5, a box body 6 and a heating device 7, wherein the drainage ports 1 are arranged on the cable trench, an electric proportional valve 8 is arranged on the water discharge port 1, a water level detection sensor 9 and a humidity detection sensor 10 are arranged on one side of the water discharge port, two groups of connecting ports are arranged on the other side of the water discharge port, the water pump motor 3 is provided with a water inlet end and a water outlet end, the water inlet end is connected with one group of connecting ports of the water discharge port 1 through the hose 2, the water outlet end is connected with the box body 6, as shown in fig. 2, the heating means 7 has a heat discharging hole, on which the fan motor 4 is mounted, the heat discharging hole is connected with the other group of connecting ports of the water discharging port 1 through a hose 2, and the controller 5 is installed on the box body 6.
According to the above, the controller 5 includes a control panel, a control chip, a digital output module, a signal detection module and an analog output module, the control panel can set parameter values, the control chip is connected with the digital output module, the signal detection module and the analog output module, the digital output module is connected with the water pump motor 3, the fan motor 4 and the heating device 7, the signal detection module is connected with the water level detection sensor 9 and the humidity detection sensor 10, and the analog output module is connected with the electric proportional valve 8.
According to the above, the water level detection sensor 9 includes a detection end and a signal transmission end, the detection end can detect the water level in the cable trench, and the signal transmission end is connected with the signal detection module of the controller 5 through a connection line, so that the controller 5 can receive the water level value in the cable trench.
According to the above, the humidity detection sensor 10 includes a detection end and a signal transmission end, the detection end can detect the humidity value in the cable trench, and the signal transmission end is connected with the signal detection module of the controller 5 through a connection line, so that the controller 5 can receive the humidity value in the cable trench.
According to the above, the water pump motor 3 comprises a power input end and a control end, the power input end is connected to a power supply through a connecting wire, and the control end is connected to the digital output module of the controller 5 through a connecting wire, so that the controller 5 can automatically control the operation of the water pump motor 3.
According to the above, the fan motor 4 includes a power input end and a control end, the power input end is connected to a power supply through a connection line, and the control end is connected to the digital output module of the controller 5 through a connection line, so that the controller 5 can automatically control the operation of the fan motor 4.
According to the above, the heating device 7 includes a power input end and a plurality of sets of control ports, the power input end is connected to the power supply through a connecting wire, the plurality of sets of control ports can control different temperature values of the heating device 7, and the plurality of sets of control ports are respectively connected to the digital output module of the controller 5 through the connecting wire, so that the controller 5 can automatically adjust the temperature value of the heating device 7.
According to the above, the electric proportional valve 8 includes a power input end and a control end, the power input end is connected to a power supply through a connecting line, and the control end is connected to the analog output module of the controller 5 through a connecting line, so that the controller 5 can control the opening degree of the electric proportional valve 8.
The working principle of the moisture-proof drainage device for the cable trench of the transformer substation is as follows: the water level in the cable pit is detected to water level detection sensor 9 to transmit to controller 5, controller 5 judges the water level of cable pit according to the data of transmission, and controller 5 automatic operation water pump motor 3 when the water level in the cable pit is too high transports the water in the cable pit to box 6 in through drainage port 1, pipeline, and until clear away the water in the cable pit. After the water in the cable pit is clear away, humidity detection sensor 10 detects the humidity value in the cable pit, and transmit to controller 5, controller 5 judges the humidity in the cable pit according to the data of transmission, when the air humidity in the cable pit is great, controller 5 operation heating device 7, heating device 7 heaies up, 5 operation fan motor 4 of while controller, pass through pipeline and drainage port 1 transmission to the cable pit with the high-temperature air in heating device 7 in, the high-temperature air heaies up to the humid air of cable pit, because this high-temperature gas is mobile, can blow away the air in the cable pit. According to the content difference of the moist gas in the cable trench, the size of the drainage port 1 can be adjusted through the controller 5, and the discharge amount of high-temperature gas is controlled.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a be used for dampproofing drainage device of transformer substation's cable pit, its characterized in that, includes a plurality of drainage port, hose, water pump motor, fan motor, controller, box and heating device, a plurality of drainage port are installed on the cable pit, have installed electronic proportional valve on this drainage port, and drainage end one side has installed water level detection sensor and humidity detection sensor, and the opposite side has two sets of connectors, the water pump motor has into water end and play water end, it links to each other with one of them group connector of drainage port through the hose to intake the end, and it links to each other with the box to go out the water end, heating device has the hole of clearing heat, has installed on the hole of clearing heat fan motor, this hole of clearing heat links to each other with another group connector of drainage port through the hose, the controller is installed on the box.
2. The moisture-proof drainage device for the cable trench of the transformer substation of claim 1, wherein the controller comprises a digital output module, a signal detection module and an analog output module, the digital output module is connected with the water pump motor, the fan motor and the heating device, the signal detection module is connected with the water level detection sensor and the humidity detection sensor, and the analog output module is connected with the electric proportional valve.
3. The moisture-proof drainage device for the cable trench of the transformer substation of claim 2, wherein the water level detection sensor comprises a signal transmission end, and the signal transmission end is connected with a signal detection module of the controller through a connecting wire.
4. The moisture-proof drainage device for the cable trench of the transformer substation of claim 2, wherein the humidity detection sensor comprises a signal transmission end, and the signal transmission end is connected with a signal detection module of the controller through a connecting wire.
5. The moisture-proof drainage device for the cable trench of the transformer substation of claim 2, wherein the water pump motor comprises a control end, and the control end is connected with a digital output module of the controller through a connecting wire.
6. The moisture-proof drainage device for the cable trench of the transformer substation of claim 2, wherein the fan motor comprises a control end, and the control end is connected with a digital output module of the controller through a connecting wire.
7. The moisture-proof drainage device for the cable trench of the transformer substation of claim 2, wherein the heating device comprises a plurality of groups of control ports, the plurality of groups of control ports can control different temperature values of the heating device, and are respectively connected with the digital quantity output module of the controller through connecting wires.
8. The moisture-proof drainage device for the cable trench of the transformer substation of claim 2, wherein the electric proportional valve comprises a control end, and the control end is connected with an analog output module of the controller through a connecting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384295.0U CN215120059U (en) | 2020-10-23 | 2020-10-23 | Moisture-proof drainage device for cable trench of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384295.0U CN215120059U (en) | 2020-10-23 | 2020-10-23 | Moisture-proof drainage device for cable trench of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215120059U true CN215120059U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022384295.0U Active CN215120059U (en) | 2020-10-23 | 2020-10-23 | Moisture-proof drainage device for cable trench of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215120059U (en) |
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2020
- 2020-10-23 CN CN202022384295.0U patent/CN215120059U/en active Active
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