CN117878736B - Box-type substation oriented to distribution network automation and data driving - Google Patents
Box-type substation oriented to distribution network automation and data driving Download PDFInfo
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- CN117878736B CN117878736B CN202410282751.0A CN202410282751A CN117878736B CN 117878736 B CN117878736 B CN 117878736B CN 202410282751 A CN202410282751 A CN 202410282751A CN 117878736 B CN117878736 B CN 117878736B
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000010248 power generation Methods 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 39
- 238000012545 processing Methods 0.000 claims description 16
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000001802 infusion Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 8
- 238000005286 illumination Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention provides a box-type substation oriented to distribution network automation and data driving, and relates to the field of distribution. The solar energy power generation device comprises a transformer substation outer box, an insulating base and a water supply pipe, wherein a solar energy power generation plate is fixedly connected to the top of the transformer substation outer box, a sensor assembly, a camera and an intelligent control terminal are arranged in the transformer substation outer box, a retraction assembly is arranged between the sensor assembly and the transformer substation outer box, and a water storage tank is arranged at the bottom of the sensor assembly. According to the invention, the regulating structure with the functions of cooling, humidifying and extinguishing is arranged in the outer box of the transformer substation, the inner environment of the outer box of the transformer substation is regulated according to the monitoring result of the sensor in the outer box of the transformer substation, and fire disaster is avoided by means of cooling, humidifying, nitrogen infusion and the like, so that economic loss is reduced.
Description
Technical Field
The invention relates to a box-type substation, in particular to a box-type substation for power distribution network automation and data driving, and belongs to the technical field of power distribution.
Background
The box-type substation is an important power device for directly distributing electric energy to low-voltage users, and operation data of the box-type substation is an important component of basic data of a power distribution network and an important component of power distribution management work. Therefore, the technical scheme of feasibility of the intelligent monitoring system for realizing remote three-remote control on the operation parameters, states, switches and the like of the box-type transformer substation is reduced to be implemented, and the intelligent monitoring system has the advantages of being necessary for improving the distribution automation level and enhancing the management of the electric energy on the demand side, having the requirements, having a certain practical application significance and having a good promotion effect on the intelligent development of distribution.
However, no professional equipment can realize full-range monitoring and abnormal working state early warning of an outdoor box-type transformer substation, and the box-type transformer substation is huge in use amount and wide in distribution, so that daily maintenance workload is increased, and particularly when accidents such as fire disaster occur, the position and fault information of a fault point cannot be accurately mastered at the first time, great difficulty is brought to electric power overhaul and maintenance, and fault loss stopping efficiency is reduced.
Disclosure of Invention
In order to solve the problems, the invention is realized by the following technical scheme: the automatic and data-driven box-type transformer substation comprises a transformer substation outer box, an insulating base and a water supply pipe, wherein a solar power panel is fixedly connected to the top of the transformer substation outer box, a sensor assembly, a camera and an intelligent control terminal are arranged in the transformer substation outer box, the sensor assembly, the camera and the intelligent control terminal are used for monitoring the working state in the transformer substation outer box, a retraction assembly is arranged between the sensor assembly and the transformer substation outer box, a water storage tank is arranged at the bottom of the sensor assembly, and the retraction assembly places the sensor assembly into the water storage tank filled with water when a fire disaster occurs; sensor subassembly electric connection has adjusting structure, adjusting structure includes the treatment box, the aspiration pump, the three-way valve that admits air, the standpipe, the nitrogen gas storage tank, the heat exchanger, the humidifier, three-way valve and gas distribution subassembly give vent to anger, the aspiration pump, the three-way valve admits air, the heat exchanger, three-way valve cooperation of giving vent to anger provides air conditioning for gas distribution subassembly, the aspiration pump, the three-way valve admits air, the nitrogen gas storage tank, the heat exchanger, three-way valve cooperation of giving vent to anger provides low temperature nitrogen gas for gas distribution subassembly, the aspiration pump, the three-way valve admits air, the humidifier, the three-way valve cooperation of giving vent to anger provides moisture for gas distribution subassembly, gas distribution subassembly can be to the inside a plurality of positions jetting of transformer substation's outer box.
Preferably, square groove has been seted up at the outer case top of transformer substation, solar panel electric connection has the battery, and solar panel daily electricity generation is stored the battery inside with electric power, the battery sets up inside square groove and with the outer case fixed connection of transformer substation, avoids the inside electrical equipment of transformer substation to damage the receipts and releases subassembly, regulation structure, intelligent control terminal, the unable work of loudspeaker outage that lead to, insulating base fixed connection is in the outer case bottom of transformer substation, the catch basin is seted up at insulating base top, the outer case of transformer substation includes door body and loudspeaker.
Preferably, the delivery pipe fixed connection is in transformer substation's outer container one side, fixedly connected with solenoid valve between delivery pipe and the transformer substation's outer container, fixedly connected with shunt tubes between solenoid valve bottom and the insulating base, shunt tubes one end sets up inside the catch basin, and inside water of delivery pipe passes through solenoid valve and shunt tubes and gets into inside part of catch basin, makes the inside water that is full of catch basin, can protect the sensor assembly that falls to the catch basin inside, delivery pipe one end runs through behind the processing case with humidifier water inlet end fixed connection.
Preferably, the sensor assembly comprises a mounting frame and a plurality of sensors, a plurality of circular grooves are formed in the outer side of the mounting frame, the sensors are respectively arranged in the circular grooves and fixedly connected with the mounting frame, the positive and negative motor works to control the up-and-down motion of the mounting frame, so that the sensor assembly can perform reciprocating motion with a longer period in the outer box of the transformer substation, the temperature and the humidity of each position in the outer box of the transformer substation are detected, and the sensors are a photosensitive sensor, a humidity sensor and a temperature sensor respectively.
Preferably, the treatment box fixedly connected with is at the top of the inner cavity of the outer box of the transformer substation, two division plates are fixedly connected to the inside of the treatment box, the heat exchanger is arranged between the two division plates, a filter screen is arranged on one side, away from the gas distribution assembly, of the inside of the treatment box, the two division plates separate the filter screen, the heat exchanger and the humidifier, the fact that the sucking pump is used for infusing gas to the inside of the treatment box is guaranteed to sequentially penetrate through the filter screen and the heat exchanger, the filter screen is used for filtering the gas, the sucking pump is arranged on one side, away from the heat exchanger, of the filter screen and is fixedly connected with the treatment box, the air inlet three-way valve is fixedly connected between the air inlet end of the sucking pump and the outer box of the transformer substation, the vertical pipe is fixedly connected with the normally open end of the air inlet three-way valve, and the bottom end of the vertical pipe extends to the bottom of the inner cavity of the outer box of the transformer substation.
Preferably, the humidifier sets up in the inside one side of keeping away from the filter screen of handling the incasement, three-way valve fixed connection of giving vent to anger is between heat exchanger end and humidifier inlet end, and three-way valve normally open end of giving vent to anger closes the normally closed end and opens, and the heat exchanger passes through three-way valve and humidifier intercommunication of giving vent to anger, and heat exchanger exhaust gas gets into inside the humidifier through three-way valve of giving vent to anger, the humidifier both sides all are set up flutedly, and gas can get into inside the gas distribution subassembly through the recess of seting up in the humidifier outside, filter screen, heat exchanger and humidifier are all fixed connection in handling incasement portion.
Preferably, the normal close end outside of three-way valve that admits air is located to nitrogen gas storage tank one end cover, nitrogen gas storage tank bottom is provided with the backup pad, nitrogen gas storage tank one end fixedly connected with fixed plate, threaded connection has mounting bolt between backup pad and the fixed plate, and mounting bolt leaves fixed plate and backup pad, can make the fixed plate lose fixedly, dismantles nitrogen gas storage tank from three-way valve one end that admits air.
Preferably, the gas distribution assembly comprises a T-shaped pipe and two exhaust pipes, the T-shaped pipe is arranged between the two exhaust pipes, a plurality of small holes are formed in one side of the bottom of the T-shaped pipe and the bottom of the exhaust pipe, the exhaust pipes are arranged on two sides of the inner cavity of the outer box of the transformer substation, the parts of the T-shaped pipe, which are provided with the small holes, are vertically arranged with the exhaust pipes, the two exhaust pipes and the T-shaped pipe spread gas to a plurality of positions at the top of the inner cavity of the outer box of the transformer substation, and the exhaust pipes and the T-shaped pipe are fixedly connected to the top of the inner cavity of the outer box of the transformer substation.
Preferably, the gas distribution assembly further comprises three elbows with different lengths, three control valves and a gas dispersing box, one end of each of the three elbows is fixedly connected with the two exhaust pipes and the T-shaped pipe respectively, the other end of each of the three elbows is fixedly connected with the three control valves respectively, the control valves outside the control valves for controlling the exhaust pipes at the top of a fire source or the T-shaped pipe are closed, only a plurality of small holes at the top of the fire source can jet outwards at the moment, nitrogen gas is intensively jetted towards the position of the fire source, the three control valves are fixedly connected with the gas dispersing box, gas holes are formed in one sides of the gas dispersing box and the processing box, gas in the processing box enters the gas dispersing box through the gas holes, and the gas dispersing box is fixedly connected to one end of the processing box, which is far away from the air pump.
Preferably, receive and release subassembly includes positive and negative motor, positive and negative motor fixed connection is in T pipe one side, positive and negative motor output fixedly connected with transmission shaft, transmission shaft one end runs through T pipe and rotates with T pipe to be connected, the fixed cover in transmission shaft outside is equipped with the receipts line frame, and positive and negative motor passes through transmission shaft drive receipts line frame rotation, and rotatory receipts line frame releases the stay wire in the outside, makes the mounting bracket move down under the effect of gravity, the inside fixedly connected with of receipts line frame is acted as go-between, act as go-between bottom and sensor subassembly fixed connection.
The invention provides a box-type substation oriented to power distribution network automation and data driving, which has the following beneficial effects:
1. this box-type substation towards distribution network automation and data drive, the regulation structure that the outer incasement internally mounted of transformer substation has cooling, humidification, fire extinguishing function adjusts the inner environment of the outer incasement of transformer substation according to the inside sensor module monitoring result of transformer substation, avoids the conflagration to take place through means such as cooling, humidification, infusion nitrogen gas, reduces economic loss. And when the fire disaster occurs in the outer box of the transformer substation, the intelligent control terminal controls the electric connection retraction assembly to release the sensor assembly, the sensor assembly enters the water storage tank filled with water, the sensor assembly is protected, the damage time of the sensor is prolonged, and time is provided for the rescue sensor assembly of staff.
2. This box-type transformer substation towards distribution network automation and data drive, the air conditioning is through giving vent to anger three-way valve normally open end and get into gas distribution subassembly, gas distribution subassembly is with the air conditioning to a plurality of positions in transformer substation's outer chamber inner chamber top, cool down to the inside of transformer substation's outer chamber, the sucking pump draws transformer substation's outer chamber bottom steam and gas distribution subassembly carries the air conditioning to transformer substation's outer chamber inner chamber top, make the inside air of transformer substation's outer chamber carry out the inner loop and regulate and control transformer substation's outer chamber inside temperature, automatic in time control transformer substation's outer chamber inside temperature, reduce the inside conflagration that leads to because of high Wen Ziran of transformer substation's outer chamber.
3. This automatic and data driven's of distribution network box-type substation towards, sensor subassembly detects that the inside temperature of transformer substation outer box risees, when illumination intensity increases, sensor subassembly electric connection's intelligent control terminal control camera work, the inside condition of transformer substation outer box is shot to the camera of work, intelligent control terminal sends the inside condition of transformer substation outer box to remote monitoring server, the staff judges whether inside the transformer substation outer box takes place the conflagration, when intelligent control terminal does not receive fire extinguishing instruction or stop working instruction in a certain time, intelligent control terminal control regulation structure work is to the inside nitrogen gas of infusing of transformer substation outer box, automatic put out a fire to the inside of transformer substation outer box, put out a fire to the inside of transformer substation outer box.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the outer box of the transformer substation according to the invention;
FIG. 3 is a schematic view of the structure of the support plate of the present invention;
FIG. 4 is a schematic view of the insulating base of the present invention;
FIG. 5 is a schematic view of a water supply pipe according to the present invention;
FIG. 6 is a schematic view of a standpipe of the present invention;
FIG. 7 is a schematic view of the structure of the portion A of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of a filter screen according to the present invention;
FIG. 9 is a schematic view of the structure of the partition plate of the present invention;
FIG. 10 is a schematic diagram of a structure of a collecting frame according to the present invention;
FIG. 11 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 12 is a schematic view of the structure of the air distribution box of the present invention;
fig. 13 is a schematic structural view of an exhaust pipe according to the present invention.
Reference numerals illustrate: 1. an outer box of the transformer substation; 2. an insulating base; 3. a solar power generation panel; 4. a storage battery; 5. a horn; 6. a water supply pipe; 7. an electromagnetic valve; 8. a shunt; 9. a water storage tank; 10. a treatment box; 11. an air extracting pump; 12. an air inlet three-way valve; 13. a standpipe; 14. a nitrogen storage tank; 15. a fixing plate; 16. a support plate; 17. a partition plate; 18. a filter screen; 19. a heat exchanger; 20. a humidifier; 21. a three-way valve for air outlet; 22. a groove; 23. an air dispersing box; 24. a control valve; 25. bending the pipe; 26. an exhaust pipe; 27. a T-shaped pipe; 28. a small hole; 29. a forward and reverse motor; 30. a wire collecting frame; 31. a transmission shaft; 32. a pull wire; 33. a mounting frame; 34. a sensor; 36. air holes; 37. a camera; 38. and (5) an intelligent control terminal.
Detailed Description
The embodiment of the invention provides a box-type substation oriented to distribution network automation and data driving.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12 and fig. 13, the solar power generation device comprises a transformer substation outer box 1, an insulation base 2 and a water supply pipe 6, a solar power generation panel 3 is fixedly connected to the top of the transformer substation outer box 1, a sensor assembly, a camera 37 and an intelligent control terminal 38 are arranged in the transformer substation outer box 1, the sensor assembly comprises a mounting frame 33 and a plurality of sensors 34, a plurality of circular grooves are formed in the outer side of the mounting frame 33, the plurality of sensors 34 are respectively arranged in the circular grooves and are fixedly connected with the mounting frame 33, and the plurality of sensors 34 are a photosensitive sensor, a humidity sensor and a temperature sensor respectively;
Because the inside of the transformer substation outer box 1 and the insulating base 2 are in a sealing state, the natural change of the internal illumination intensity is not great, and the photosensitive sensor fixed by the mounting frame 33 detects the change of the illumination intensity inside the transformer substation outer box 1 and monitors whether a fire disaster occurs. The humidity sensor fixed on the mounting frame 33 detects the humidity inside the substation outer box 1, the temperature sensor fixed on the mounting frame 33 detects and monitors the temperature inside the substation outer box 1, and the photosensitive sensor, the humidity sensor and the temperature sensor detect data and synchronously transmit the data to the intelligent control terminal 38, so that the sensor assembly, the camera 37 and the intelligent control terminal 38 are used for monitoring the working state inside the substation outer box 1;
a retraction assembly is arranged between the sensor assembly and the transformer substation outer box 1, a water storage tank 9 is arranged at the bottom of the sensor assembly, and the retraction assembly is used for placing the sensor assembly into the water storage tank 9 filled with water when a fire disaster occurs;
Sensor subassembly electric connection has regulation structure, regulation structure includes treatment box 10, the aspiration pump 11, three-way valve 12 admits air, standpipe 13, nitrogen gas storage tank 14, heat exchanger 19, humidifier 20, three-way valve 21 and gas distribution subassembly give vent to anger, aspiration pump 11, three-way valve 12 admits air, heat exchanger 19, three-way valve 21 cooperation is for gas distribution subassembly provides air conditioning, treatment box 10 fixedly connected with two division boards 17 in transformer substation's outer box 1 inner chamber top, heat exchanger 19 sets up between two division boards 17, one side that the gas distribution subassembly was kept away from to treatment box 10 inside is provided with filter screen 18, aspiration pump 11 sets up in filter screen 18 one side that the heat exchanger 19 was kept away from to filter screen 18 and with treatment box 10 fixed connection, separate the setting filter screen 18 through two division boards 17, heat exchanger 19 and humidifier 20, guarantee that the gas of the infusion of aspiration pump 11 to treatment box 10 inside passes filter screen 18 in proper order, heat exchanger 19, filter screen 18 filters gas.
The three-way valve 12 that admits air is fixedly connected between aspiration pump 11 air inlet and transformer substation's outer container 1, standpipe 13 fixed connection is in the normal open end of three-way valve 12 that admits air, and standpipe 13 bottom extends to transformer substation's outer container 1 inner chamber bottom, and when three-way valve 12 does not work, aspiration pump 11 is through the standpipe 13 of three-way valve 12 normal open end connection of admitting air this moment, because standpipe 13 bottom extends to transformer substation's outer container 1 inner chamber bottom, so aspiration pump 11 is through three-way valve 12 and standpipe 13 extraction transformer substation's outer container 1 inner chamber bottom gas.
When the air inlet three-way valve 12 works, the normally closed end of the working air inlet three-way valve 12 is opened, the air pump 11 is communicated with the nitrogen storage tank 14 through the air inlet three-way valve 12, at the moment, the air pump 11 works to pump nitrogen stored in the nitrogen storage tank 14, the air pump 11, the air inlet three-way valve 12, the nitrogen storage tank 14, the heat exchanger 19 and the air outlet three-way valve 21 are matched to provide low-temperature nitrogen for the air distribution assembly,
The humidifier 20 is arranged on one side, far away from the filter screen 18, of the inside of the treatment box 10, the air outlet three-way valve 21 is fixedly connected between the air outlet end of the heat exchanger 19 and the air inlet end of the humidifier 20, grooves 22 are formed in two sides of the humidifier 20, the filter screen 18, the heat exchanger 19 and the humidifier 20 are fixedly connected inside the treatment box 10, when the air outlet three-way valve 21 does not work, air exhausted from the heat exchanger 19 is discharged into the inside of the treatment box 10 through the normally open end of the air outlet three-way valve 21, and the air can enter the air distribution assembly through the grooves 22 formed in the outer side of the humidifier 20.
When the three-way valve 21 of giving vent to anger works, the normally open end of three-way valve 21 of giving vent to anger is closed and is opened to normally closed end, and heat exchanger 19 is through three-way valve 21 of giving vent to anger and is linked together with humidifier 20 this moment, and the heat exchanger 19 exhaust gas gets into inside the humidifier 20 through three-way valve 21 of giving vent to anger, and delivery pipe 6 supplies water for humidifier 20 work, makes humidifier 20 discharge after humidifying gas, aspiration pump 11, three-way valve 12 of admitting air, three-way valve 21 of giving vent to anger, humidifier 20, three-way valve 21 cooperation of giving vent to anger provide the moisture for the gas distribution subassembly, and the gas distribution subassembly can be to the inside a plurality of positions jetting gas of transformer substation's outer box 1.
Specifically, an intelligent control terminal 38 is installed in the substation outer box 1, and the intelligent control terminal 38 comprises an electrical measurement parameter conversion input module, a GPRS module and a processor; the operation parameters of the distribution equipment inside the transformer substation outer box 1 are obtained through the electrical measurement parameter conversion input module, the obtained operation parameters are sent to the remote monitoring server through the GPRS module and the GPRS network, so that workers can conveniently know the internal working condition of the transformer substation outer box 1 remotely in real time, the remote monitoring server can display the operation parameters of the transformer substation remotely, and control instructions are sent to the intelligent control terminal 38 of the box-type transformer substation remotely to control the work of the transformer substation, the box-type transformer substation in the distribution network is automatically driven according to data, potential hazards existing in manual operation of the workers are reduced, and distribution errors are reduced.
The sensor assembly detects the inside humidity, temperature and illumination intensity of the transformer substation outer box 1, when the inside temperature of the transformer substation outer box 1 is too high, the intelligent control terminal 38 electrically connected with the sensor assembly controls the operation of the adjusting structure, at the moment, the operation of the air pump 11 is performed through the air inlet three-way valve 12 and the vertical pipe 13 which is fixedly opened at the normal end and extends to the bottom of the inner cavity of the transformer substation outer box 1, at the moment, the air pump 11 pumps hot air at the bottom of the inner cavity of the transformer substation outer box 1 and then conveys the hot air into the processing box 10, and the hot air is cooled into cold air through the heat exchanger 19 after passing through the inside of the working heat exchanger 19.
The air conditioning enters the air distribution assembly through the normally open end of the air outlet three-way valve 21, the air distribution assembly (see below for working details of the air distribution assembly) distributes the air conditioning to a plurality of positions at the top of the inner cavity of the outer box 1 of the transformer substation, the inside of the outer box 1 of the transformer substation is cooled, the air pump 11 pumps hot air at the bottom of the inner cavity of the outer box 1 of the transformer substation, and the air distribution assembly conveys the air conditioning to the top of the inner cavity of the outer box 1 of the transformer substation, so that the air in the outer box 1 of the transformer substation is internally circulated to regulate and control the internal temperature of the outer box 1 of the transformer substation, and the fire disaster caused by the height Wen Ziran in the outer box 1 of the transformer substation is automatically and timely controlled. After the temperature detected by the sensor assembly drops to a certain extent, the intelligent control terminal 38 electrically connected with the sensor assembly adjusts the structure to stop working.
When the humidity in the outer box 1 of the transformer substation is too low, the intelligent control terminal 38 electrically connected with the sensor component controls the adjusting structure to work, at the moment, the air pump 11 works to pump air at the bottom of the inner cavity of the outer box 1 of the transformer substation and then conveys the air into the processing box 10, the hot air is cooled into cold air by the heat exchanger 19 after passing through the working heat exchanger 19, at the moment, the normally closed end of the working air outlet three-way valve 21 is opened and the normally open end is closed, at the moment, the cold air exhausted by the heat exchanger 19 enters the humidifier 20 through the air outlet three-way valve 21, the humidifier 20 humidifies the cold air to form low-temperature wet air, and the low-temperature wet air is scattered to a plurality of positions at the top of the inner cavity of the outer box 1 of the transformer substation through the air distribution component. Humidification is timely carried out on the inside of the transformer substation outer box 1, excessive drying of the inside of the transformer substation outer box 1 is avoided, and the possibility of fire disaster sending inside the transformer substation outer box 1 is reduced.
When the sensor assembly detects that the temperature inside the transformer substation outer box 1 rises and the illumination intensity increases, the intelligent control terminal 38 electrically connected with the sensor assembly controls the camera 37 to work, the working camera 37 shoots the internal condition of the transformer substation outer box 1, the intelligent control terminal 38 sends the internal condition of the transformer substation outer box 1 to the remote monitoring server, and a worker judges whether fire disaster occurs inside the transformer substation outer box 1.
The staff remotely sends instructions to the intelligent control terminal 38 to control the operation of the adjusting structure, at the moment, the normally closed end of the working air outlet three-way valve 21 is opened, the working air pump 11 pumps nitrogen in the nitrogen storage tank 14 through the air inlet three-way valve 12 and then conveys the nitrogen into the treatment box 10, the nitrogen is dispersed into the transformer substation outer box 1 through the air distribution assembly after being cooled and humidified by the heat exchanger 19 and the humidifier 20, so that the nitrogen concentration in the transformer substation outer box 1 is quickly increased, and the fire extinguishing effect is achieved. When the intelligent control terminal 38 does not receive a fire extinguishing instruction or a stop work instruction within a certain time, the intelligent control terminal 38 controls the adjusting structure to work to infuse nitrogen into the transformer substation outer box 1, and automatically extinguish the fire in the transformer substation outer box 1.
The regulating structure with the functions of cooling, humidifying and extinguishing fire is arranged in the outer box 1 of the transformer substation, the internal environment of the outer box 1 of the transformer substation is regulated according to the monitoring result of the sensor inside the outer box 1 of the transformer substation, and fire disaster is avoided through means of cooling, humidifying, nitrogen infusion and the like, so that economic loss is reduced. And when a fire disaster occurs in the outer box 1 of the transformer substation, the intelligent control terminal 38 controls the electrically connected retraction assembly (the working details of the retraction assembly are shown below) to release the sensor assembly, the sensor assembly enters the water storage tank 9 filled with water, the sensor assembly is protected, the damage time of the sensor is prolonged, and the time is provided for the rescue sensor assembly of workers.
Referring to fig. 1, 2, 3 and 4 again, the square groove is formed in the top of the transformer substation outer box 1, the storage battery 4 is electrically connected to the solar power generation panel 3, the storage battery 4 is arranged in the square groove and fixedly connected with the transformer substation outer box 1, the insulating base 2 is fixedly connected to the bottom of the transformer substation outer box 1, the water storage tank 9 is formed in the top of the insulating base 2, the transformer substation outer box 1 comprises a door body and a loudspeaker 5, the water supply pipe 6 is fixedly connected to one side of the transformer substation outer box 1, the electromagnetic valve 7 is fixedly connected between the water supply pipe 6 and the transformer substation outer box 1, the shunt pipe 8 is fixedly connected between the bottom of the electromagnetic valve 7 and the insulating base 2, one end of the shunt pipe 8 is arranged in the water storage tank 9, and one end of the water supply pipe 6 penetrates through the treatment box 10 and then is fixedly connected with the water inlet end of the humidifier 20.
Specifically, the loudspeaker 5 is fixedly connected to one side of the transformer substation outer box 1, when a fire disaster is sent inside the transformer substation outer box 1, the loudspeaker 5 electrically connected with the intelligent control terminal 38 works to give an alarm to remind pedestrians around the transformer substation outer box 1 to keep away from the transformer substation outer box 1, and accidental injury is reduced.
Install solar panel 3 at substation's outer box 1 top, solar panel 3 daily electricity generation and store the battery 4 inside with electric power, when the inside conflagration that sends of substation's outer box 1, battery 4 provides the power for receiving and releasing subassembly, adjusting structure, intelligent control terminal 38, loudspeaker 5 work, and receiving and releasing subassembly, adjusting structure, intelligent control terminal 38, loudspeaker 5 outage that avoid the inside electrical equipment damage of substation's outer box 1 to lead to can't work, guarantee the stability of putting out a fire inside the box-type substation.
When the fire disaster is sent inside the transformer substation outer box 1, the intelligent control terminal 38 controls the electromagnetic valve 7 which is electrically connected to work for a period of time, water inside the water supply pipe 6 enters a part of the inside of the water storage tank 9 through the electromagnetic valve 7 and the shunt pipe 8, so that the water storage tank 9 is filled with water, and a sensor assembly falling into the water storage tank 9 can be protected.
Referring to fig. 3, 6 and 7 again, one end of the nitrogen storage tank 14 is sleeved outside the normally closed end of the air inlet three-way valve 12, a support plate 16 is arranged at the bottom of the nitrogen storage tank 14, one end of the nitrogen storage tank 14 is fixedly connected with a fixing plate 15, and a mounting bolt is connected between the support plate 16 and the fixing plate 15 in a threaded manner.
Specifically, the rotation mounting bolt leaves the fixed plate 15 and the support plate 16, so that the fixed plate 15 is not fixed, and at the moment, the nitrogen storage tank 14 is not fixed, and after the nitrogen storage tank 14 is pulled towards the direction away from the air inlet three-way valve 12, the nitrogen storage tank 14 is pulled towards one side of the support plate 16, and the nitrogen storage tank 14 is detached from one end of the air inlet three-way valve 12.
Referring to fig. 5, 12 and 13 again, the air distribution assembly includes a T-shaped pipe 27 and two air exhaust pipes 26, the T-shaped pipe 27 is disposed between the two air exhaust pipes 26, a plurality of small holes 28 are formed on one side of the bottom of the T-shaped pipe 27 and the bottom of the air exhaust pipe 26, the air exhaust pipes 26 and the T-shaped pipe 27 are fixedly connected to the top of the inner cavity of the transformer substation outer box 1, the air distribution assembly further includes three bent pipes 25 with different lengths, three control valves 24 and an air dispersing box 23, one ends of the three bent pipes 25 are fixedly connected with the two air exhaust pipes 26 and the T-shaped pipe 27 respectively, the other ends of the three bent pipes 25 are fixedly connected with the three control valves 24 respectively, the three control valves 24 are fixedly connected with the air dispersing box 23, air holes 36 are formed on one sides of the air dispersing box 23 and the processing box 10, and the air dispersing box 23 is fixedly connected to one end of the processing box 10 far from the air pump 11.
Specifically, the gas distribution assembly works as follows:
Because the air hole 36 formed in the air dispersing box 23 is formed in one side of the air hole 36 formed in the processing box 10, air in the processing box 10 enters the air dispersing box 23 through the air hole 36, air in the air dispersing box 23 enters the three bent pipes 25 through the three control valves 24, and the three bent pipes 25 are fixedly connected with the two exhaust pipes 26 and the T-shaped pipe 27 respectively, so that the air is finally split into the two exhaust pipes 26 and the T-shaped pipe 27, the exhaust pipes 26 are arranged on two sides of the inner cavity of the transformer substation outer box 1, the part of the T-shaped pipe 27, which is provided with the small holes 28, is perpendicular to the exhaust pipes 26, and the two exhaust pipes 26 and the T-shaped pipe 27 disperse the air to a plurality of positions at the top of the inner cavity of the transformer substation outer box 1.
And the staff can control the control valve 24 work of the outside of the control valve 24 that fire source top blast pipe 26 or T shape pipe 27 are connected to according to the fire source position that the camera 37 was shot and seal, only a plurality of apertures 28 in fire source top can outwards jet this moment, when increasing aperture 28 jet air current speed, nitrogen gas is concentrated to the fire source position and is sprayed, guarantees the quality of putting out a fire.
Referring to fig. 3, 5, 10 and 11 again, the winding and unwinding assembly includes a positive and negative motor 29, the positive and negative motor 29 is fixedly connected to one side of the tee-shaped tube 27, the output end of the positive and negative motor 29 is fixedly connected with a transmission shaft 31, one end of the transmission shaft 31 penetrates through the tee-shaped tube 27 and is rotatably connected with the tee-shaped tube 27, a winding frame 30 is fixedly sleeved on the outer side of the transmission shaft 31, a pull wire 32 is fixedly connected inside the winding frame 30, and the bottom of the pull wire 32 is fixedly connected with the sensor assembly.
Specifically, the working details of the retraction assembly are as follows:
When the forward and reverse motor 29 rotates forward, the forward and reverse motor 29 drives the take-up frame 30 to rotate through the transmission shaft 31, and the rotating take-up frame 30 releases the outer pull wire 32, so that the mounting frame 33 moves downwards under the action of gravity and can fall into the water storage tank 9.
When the front and back motor 29 works reversely, the front and back motor 29 drives the take-up frame 30 to rotate to wind the pull wire 32 through the front and back motor 29, and the pull wire 32 pulls the mounting frame 33 to move upwards. The intelligent control terminal 38 controls the up-and-down motion of the working control mounting frame 33 of the forward and reverse motor 29 at regular time, so that the sensor assembly performs relatively long-period reciprocating motion in the transformer substation outer box 1, detects the temperature and humidity of each position in the transformer substation outer box 1, and ensures the accuracy of monitoring the internal environment of the transformer substation outer box 1.
Claims (7)
1. Box-type substation for distribution network automation and data driving comprises a substation outer box (1), an insulating base (2) and a water supply pipe (6), and is characterized in that: the solar energy power generation system is characterized in that a solar energy power generation panel (3) is fixedly connected to the top of the transformer substation outer box (1), a sensor assembly, a camera (37) and an intelligent control terminal (38) are arranged inside the transformer substation outer box (1), the sensor assembly, the camera (37) and the intelligent control terminal (38) are used for monitoring the internal working state of the transformer substation outer box (1), a retraction assembly is arranged between the sensor assembly and the transformer substation outer box (1), a water storage tank (9) is arranged at the bottom of the sensor assembly, and the retraction assembly places the sensor assembly into the water storage tank (9) filled with water when a fire disaster occurs; the sensor assembly is electrically connected with an adjusting structure, the adjusting structure comprises a treatment box (10), an air suction pump (11), an air inlet three-way valve (12), a vertical pipe (13), a nitrogen storage tank (14), a heat exchanger (19), a humidifier (20), an air outlet three-way valve (21) and an air distribution assembly, the air suction pump (11), the air inlet three-way valve (12), the heat exchanger (19) and the air outlet three-way valve (21) are matched to provide cold air for the air distribution assembly, the air suction pump (11), the air inlet three-way valve (12), the heat exchanger (19) and the air outlet three-way valve (21) are matched to provide low-temperature nitrogen for the air distribution assembly, the air suction pump (11), the air inlet three-way valve (12), the air outlet three-way valve (21), the humidifier (20) and the air outlet three-way valve (21) are matched to provide moisture for the air distribution assembly, and the air distribution assembly can blow air to a plurality of positions in the transformer substation outer box (1).
The gas distribution assembly comprises a T-shaped pipe (27) and two exhaust pipes (26), wherein the T-shaped pipe (27) is arranged between the two exhaust pipes (26), a plurality of small holes (28) are formed in one side of the bottom of the T-shaped pipe (27) and the bottom of the exhaust pipe (26), and the exhaust pipes (26) and the T-shaped pipe (27) are fixedly connected to the top of an inner cavity of a transformer substation outer box (1);
The air distribution assembly further comprises three elbows (25), three control valves (24) and an air dispersing box (23), one ends of the three elbows (25) are fixedly connected with two exhaust pipes (26) and T-shaped pipes (27) respectively, the other ends of the three elbows (25) are fixedly connected with the three control valves (24) respectively, the three control valves (24) are fixedly connected with the air dispersing box (23), air holes (36) are formed in one sides of the air dispersing box (23) and one side of the processing box (10), and the air dispersing box (23) is fixedly connected with one end, far away from the air extracting pump (11), of the processing box (10);
The winding and unwinding assembly comprises a positive motor and a negative motor (29), the positive motor (29) is fixedly connected to one side of a T-shaped pipe (27), the output end of the positive motor (29) is fixedly connected with a transmission shaft (31), one end of the transmission shaft (31) penetrates through the T-shaped pipe (27) and is rotationally connected with the T-shaped pipe (27), a winding frame (30) is fixedly sleeved outside the transmission shaft (31), a stay wire (32) is fixedly connected to the inside of the winding frame (30), and the bottom of the stay wire (32) is fixedly connected with the sensor assembly.
2. The distribution network automation and data driven oriented box-type substation according to claim 1, characterized in that: square grooves are formed in the tops of the transformer substation outer boxes (1), storage batteries (4) are electrically connected to the solar power generation panels (3), the storage batteries (4) are arranged inside the square grooves and are fixedly connected with the transformer substation outer boxes (1), the insulating bases (2) are fixedly connected to the bottoms of the transformer substation outer boxes (1), the water storage grooves (9) are formed in the tops of the insulating bases (2), and the transformer substation outer boxes (1) comprise door bodies and horns (5).
3. The distribution network automation and data driven oriented box-type substation according to claim 1, characterized in that: the utility model discloses a water supply pipe, including water supply pipe (6), humidifier (20), including water storage tank (9), handling case (10) are run through to water supply pipe (6), delivery pipe (6) fixed connection is in transformer substation's outer case (1) one side, fixedly connected with solenoid valve (7) between delivery pipe (6) and transformer substation's outer case (1), fixedly connected with shunt tubes (8) between solenoid valve (7) bottom and insulating base (2), shunt tubes (8) one end sets up inside catch basin (9), delivery pipe (6) one end runs through behind handling case (10) with humidifier (20) water inlet end fixed connection.
4. The distribution network automation and data driven oriented box-type substation according to claim 1, characterized in that: the sensor assembly comprises a mounting frame (33) and a plurality of sensors (34), wherein a plurality of circular grooves are formed in the outer side of the mounting frame (33), the sensors (34) are respectively arranged inside the circular grooves and fixedly connected with the mounting frame (33), and the sensors (34) are respectively a photosensitive sensor, a humidity sensor and a temperature sensor.
5. The distribution network automation and data driven oriented box-type substation according to claim 1, characterized in that: the utility model discloses a transformer substation's outer container (1) inner chamber top is kept away from to processing case (10), processing case (10) inside fixedly connected with two division boards (17), heat exchanger (19) set up between two division boards (17), one side that processing case (10) inside kept away from the gas distribution subassembly is provided with filter screen (18), aspiration pump (11) set up in filter screen (18) keep away from one side of heat exchanger (19) and with processing case (10) fixed connection, three-way valve (12) of admitting air fixedly connected with aspiration pump (11) inlet end and between transformer substation's outer container (1), standpipe (13) fixed connection is in inlet three-way valve (12) normal open end, standpipe (13) bottom extends to transformer substation's outer container (1) inner chamber bottom.
6. The distribution network automation and data driven oriented box-type substation according to claim 1, characterized in that: the humidifier (20) is arranged on one side, away from the filter screen (18), inside the treatment box (10), the air outlet three-way valve (21) is fixedly connected between the air outlet end of the heat exchanger (19) and the air inlet end of the humidifier (20), grooves (22) are formed in two sides of the humidifier (20), and the filter screen (18), the heat exchanger (19) and the humidifier (20) are fixedly connected inside the treatment box (10).
7. The distribution network automation and data driven oriented box-type substation according to claim 1, characterized in that: the nitrogen gas storage tank (14) one end cover is located and is admitted air three-way valve (12) normal close end outside, nitrogen gas storage tank (14) bottom is provided with backup pad (16), nitrogen gas storage tank (14) one end fixedly connected with fixed plate (15), threaded connection has mounting bolt between backup pad (16) and fixed plate (15).
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