CN208955542U - A kind of base pressure protective device of pull-alongs mobile substation - Google Patents
A kind of base pressure protective device of pull-alongs mobile substation Download PDFInfo
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- CN208955542U CN208955542U CN201821858981.3U CN201821858981U CN208955542U CN 208955542 U CN208955542 U CN 208955542U CN 201821858981 U CN201821858981 U CN 201821858981U CN 208955542 U CN208955542 U CN 208955542U
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- reserve tank
- fuel reserve
- pedestal
- oil
- substation
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Abstract
The utility model discloses a kind of base pressure protective devices of pull-alongs mobile substation; including pedestal; the upper surface of the pedestal is provided with substation in rectangular configuration; and the upper surface of pedestal is located at a side position of substation and is provided with control cabinet; the upper surface of the pedestal, which is located at the rearward position of control cabinet, is provided with radiator, and being internally located at a side position of control cabinet for pedestal is provided with fuel reserve tank.The utility model is novel in design, structure is simple, with good safety, security risk is effectively reduced, the pressure value in fuel reserve tank may be implemented by pressure regulating device and be maintained at equilibrium state, effectively raise security protection, solving will occur to rupture explosion issues when unbearable pressure in fuel reserve tank, and the automatic control to pressure regulating device may be implemented provided with intelligent controlling device, be not necessarily to artificial interference, cost of labor effectively has been saved, has realized intelligent operation mode.
Description
Technical field
The utility model relates to pull-alongs mobile substation technical field, the bottom of specifically a kind of pull-alongs mobile substation
Portion's pressure protective device.
Background technique
Substation is voltage of transformation in electric system, receiving and distribution electric energy, the flow direction for controlling electric power and adjustment voltage
Electric power facility, it is got up the grid contact of each step voltage by its transformer, and transformer can generate largely during the work time
Heat, oil in transformer oil storage case will drive pressure as expand with heat and contract with cold and have biggish volume change after expansion
Power is promoted, and rupture explosion will occur when unbearable pressure in fuel reserve tank, so that there are biggish security risks.Therefore,
Those skilled in the art provide a kind of base pressure protective device of pull-alongs mobile substation, to solve above-mentioned background technique
The problem of middle proposition.
Utility model content
The purpose of this utility model is to provide a kind of base pressure protective devices of pull-alongs mobile substation, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of bottom of pull-alongs mobile substation
Pressure protective device, including pedestal, the upper surface of the pedestal are provided with substation in rectangular configuration, and the upper surface of pedestal
Control cabinet is provided at a side position of substation, the upper surface of the pedestal, which is located at the rearward position of control cabinet, to be arranged
There is radiator, and being internally located at a side position of control cabinet for pedestal is provided with fuel reserve tank, the side insertion of the fuel reserve tank
It is provided with the flowline being connected with substation internal transformer oil inlet end, and the other side insertion of fuel reserve tank is provided with and radiator
The connected oil return pipe of oil outlet, the side of the fuel reserve tank are located at insertion at the forward position of oil return pipe and are connected with oil exit pipe, and
The inside of fuel reserve tank is sequentially installed with pressure sensor and liquid level sensor from top to bottom, and the fuel reserve tank is internally located at upper section
Pressure regulating device is provided at position, the middle section of the oil return pipe is connected with oil water separator, and the control cabinet is internally provided with
Intelligent controlling device.
As a further solution of the present invention: the pressure regulating device include be mounted on the base the booster pump on surface with
And capsule compatible with fuel reserve tank inside dimension, the capsule separates the air inside fuel reserve tank with transformer, and glue
The side insertion of capsule is provided with the exhaust pipe extended to outside fuel reserve tank, and the other side insertion of the capsule, which is provided with, extends to storage
The forcing pipe being connected outside fuel tank and with booster pump inlet end, the middle section of the exhaust pipe is connected with solenoid valve.
The capsule is a kind of component of fluorubber material as a further solution of the present invention,.
The intelligent controlling device includes circuit board as a further solution of the present invention, the circuit board
Surface is equipped with intelligent control chip, and the surface of circuit board is located at the lower position of intelligent control chip and is equipped with 4G network
Transmission module, the circuit board further include power end, and power end and substation's own power source are electrically connected.
The model STM32F429IGT6 of the intelligent control chip as a further solution of the present invention, and
The output end of the receiving end of intelligent control chip and pressure sensor (model DP-101) and liquid level sensor (model C YW11) electricity
Property connection.
One end insertion of the radiator is provided with as a further solution of the present invention, becomes with inside substation
The connected oil pipe of depressor oil revolving end, forms access between oil pipe and oil return pipe.
Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, structure is simple, tool
There is good safety, effectively reduce security risk, the pressure value in fuel reserve tank may be implemented by pressure regulating device and keep
In equilibrium state, effectively raise security protection, solve will be ruptured when unbearable pressure in fuel reserve tank it is quick-fried
Fried problem, may be implemented the automatic control to pressure regulating device provided with intelligent controlling device, be not necessarily to artificial interference, effective to save
Cost of labor realizes intelligent operation mode, and the data received can be passed through 4G network by intelligent control chip
Transmission module is transferred to mobile terminal, facilitates remote monitoring and administration, can be by the water in transformer oil when passing through oil water separator
Vapour is separated, and guarantees the insulating properties of transformer oil itself, is avoided steam from being entrained in transformer oil and is made to whole insulating properties
At influence, thus the problem of increasing security risk.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the base pressure protective device of pull-alongs mobile substation；
Fig. 2 is the position view of pressure sensor in a kind of base pressure protective device of pull-alongs mobile substation；
Fig. 3 is the structural schematic diagram of pressure regulating device in a kind of base pressure protective device of pull-alongs mobile substation；
Fig. 4 is the enlarged drawing of part A in a kind of base pressure protective device Fig. 1 of pull-alongs mobile substation；
Fig. 5 is the structural representation of intelligent controlling device in a kind of base pressure protective device of pull-alongs mobile substation
Figure.
In figure: 1, pedestal；2, control cabinet；3, pressure regulating device；301, capsule；302, solenoid valve；303, exhaust pipe；304, add
Pressure pipe；305, booster pump；4, fuel reserve tank；5, oil return pipe；6, radiator；7, intelligent controlling device；71, circuit board；72, intelligence control
Coremaking piece；73,4G network transmission module；8, oil exit pipe；9, liquid level sensor；10, pressure sensor；11, flowline；12, oily
Separator；13, substation.
Specific embodiment
Please refer to Fig. 1~5, in the utility model embodiment, a kind of base pressure of pull-alongs mobile substation protects dress
It sets, including pedestal 1, the upper surface of pedestal 1 is provided with substation 13 in rectangular configuration, and the upper surface of pedestal 1 is located at power transformation
Control cabinet 2 is provided at one side position in room 13, the upper surface of pedestal 1, which is located at the rearward position of control cabinet 2, is provided with heat dissipation
One end insertion of device 6, radiator 6 is provided with the oil pipe being connected with 13 internal transformer oil revolving end of substation, oil pipe and oil return pipe 5
Between form access, and the middle section of oil return pipe 5 is connected with oil water separator 12, and transformer oil is after the heat dissipation of radiator 6
It will form certain steam, the transformer containing steam has can be by the steam in transformer oil when through oil water separator 12
It is separated, guarantees the insulating properties of transformer oil itself, avoided steam from being entrained in transformer oil and whole insulating properties is caused
It influences, thus the problem of increasing security risk.
Being internally located at a side position of control cabinet 2 for pedestal 1 is provided with fuel reserve tank 4, and the side of fuel reserve tank 4 is embedded in setting
There is the flowline 11 being connected with 13 internal transformer oil inlet end of substation, and the other side insertion of fuel reserve tank 4 is provided with and radiates
The connected oil return pipe 5 of 6 oil outlet of device, the side of fuel reserve tank 4 are located at insertion at the forward position of oil return pipe 5 and are connected with oil exit pipe 8,
And the inside of fuel reserve tank 4 is sequentially installed with pressure sensor 10 and liquid level sensor 9 from top to bottom, fuel reserve tank 4 is internally located at
Pressure regulating device 3 is provided at upper fragment position, pressure regulating device 3 includes booster pump 305 and and the oil storage for being mounted on 1 upper surface of pedestal
The compatible capsule 301 of 4 inside dimension of case, capsule 301 separates the air inside fuel reserve tank 4 with transformer, and capsule 301
Side insertion be provided with the exhaust pipe 303 extended to fuel reserve tank 4 outside, the other side of capsule 301, which is embedded in be provided with, to be extended to
The forcing pipe 304 fuel reserve tank 4 outside and be connected with 305 inlet end of booster pump, the middle section of exhaust pipe 303 are connected with solenoid valve 302,
Transformer oil has biggish volume change because of expanding with heat and contract with cold, and will drive the boost in pressure inside fuel reserve tank 4 after expansion, when
Rupture explosion will occur in fuel reserve tank 4 when unbearable pressure, changed inside fuel reserve tank 4 by the air pressure in capsule 301
Air pressure effectively raise security protection to realize pressure balance.
Capsule 301 is a kind of component of fluorubber material, and fluorubber has high temperature resistant, ageing-resistant, erosion-resisting characteristic, and
Itself also has the chemical stability of height, effectively extends the whole service life of capsule 301, reduces cost waste.
Control cabinet 2 is internally provided with intelligent controlling device 7, and intelligent controlling device 7 includes circuit board 71, circuit board 71
Surface is equipped with intelligent control chip 72, and the surface of circuit board 71 is located at the lower position of intelligent control chip 72 and is equipped with
4G network transmission module 73, circuit board 71 further include power end, and power end and substation's own power source are electrically connected, intelligent control
The model STM32F429IGT6 of chip 72, and the receiving end of intelligent control chip 72 and pressure sensor 10 and level sensing
The output end of device 9 is electrically connected, liquid level sensor 9 and pressure sensor 10 can to inside fuel reserve tank 4 oil mass and pressure value into
Row real-time monitoring, and monitoring result is passed into intelligent control chip 72, intelligent control chip 72 is internally provided with oil mass fault
Value and pressure threshold, when the pressure value received is lower than threshold, intelligent control chip 72 can control the running pair of booster pump 305
It pressurizes in capsule 301, thus change the pressure value inside fuel reserve tank 4, when pressure value reaches threshold, intelligent control chip
72 control booster pumps 305 shut down, if received data is greater than pressure threshold, intelligent control chip 72 can control electricity
Extra air pressure is discharged the opening of magnet valve 302 along exhaust pipe 303, until 4 internal pressure value of fuel reserve tank closes electricity when reaching threshold
Magnet valve 302 realizes that 4 internal pressure of fuel reserve tank can be adjusted intelligently by intelligent control, increases security protection, without artificial dry
It relates to, has effectively saved cost of labor, and the data received can be passed through 4G network transmission mould by intelligent control chip 72
Block 73 is transferred to mobile terminal, facilitates remote monitoring and administration.
The working principle of the utility model is: the transformer oil first inside fuel reserve tank 4, which has, enters transformation along flowline 11
In device, the transformer oil in transformer can enter radiator 6 along oil pipe after heated and radiate, after the cooling period through oil return pipe
5, which return to fuel reserve tank 4, forms circulation, the effect of cooling can be played to transformer, it is ensured that transformer can be with steady operation, transformer
Oil will form certain steam after the heat dissipation of radiator 6, and the transformer containing steam has when through oil water separator 12
Steam in transformer oil can be separated, guarantee the insulating properties of transformer oil itself, steam is avoided to be entrained in transformer
Whole insulating properties is impacted in oil, thus the problem of increasing security risk, transformer oil has because of expanding with heat and contract with cold
Biggish volume change will drive the boost in pressure inside fuel reserve tank 4 after expansion, just when unbearable pressure in fuel reserve tank 4
Rupture explosion can occur, change the air pressure inside fuel reserve tank 4 by the air pressure in capsule 301, to realize pressure balance, have
Effect improves security protection, in usually liquid level sensor 9 and the meeting of pressure sensor 10 to the oil mass and pressure inside fuel reserve tank 4
Value carries out real-time monitoring, and monitoring result is passed to intelligent control chip 72, and intelligent control chip 72 is internally provided with oil
Threshold and pressure threshold are measured, when the pressure value received is lower than threshold, intelligent control chip 72 can control the fortune of booster pump 305
Make to pressurizeing in capsule 301, thus change the pressure value inside fuel reserve tank 4, when pressure value reaches threshold, intelligent control
Chip 72 controls booster pump 305 and shuts down, if received data is greater than pressure threshold, intelligent control chip 72 can be controlled
Extra air pressure is discharged the opening of solenoid valve 302 processed along exhaust pipe 303, until pass when 4 internal pressure value of fuel reserve tank reaches threshold
Solenoid valve 302 is closed, realizes that 4 internal pressure of fuel reserve tank can be adjusted intelligently by intelligent control, increases security protection, be not necessarily to people
Work interference, has effectively saved cost of labor, and intelligent control chip 72 can pass the data received by 4G network
Defeated module 73 is transferred to mobile terminal, facilitates remote monitoring and administration.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of base pressure protective device of pull-alongs mobile substation, including pedestal (1), which is characterized in that the pedestal
(1) upper surface is provided with substation in rectangular configuration (13), and the upper surface of pedestal (1) is located at the side of substation (13)
It is provided at position control cabinet (2), the upper surface of the pedestal (1), which is located at the rearward position of control cabinet (2), is provided with heat dissipation
Device (6), and fuel reserve tank (4) are provided at the side position for being internally located at control cabinet (2) of pedestal (1), the fuel reserve tank (4)
Side insertion is provided with the flowline (11) being connected with substation (13) internal transformer oil inlet end, and fuel reserve tank (4) is another
Side insertion is provided with the oil return pipe (5) being connected with radiator (6) oil outlet, and the side of the fuel reserve tank (4) is located at oil return pipe (5)
Forward position at be embedded in and be connected with oil exit pipe (8), and the inside of fuel reserve tank (4) is sequentially installed with pressure sensor from top to bottom
(10) it is provided with pressure regulating device (3) with liquid level sensor (9), being internally located at fragment position for the fuel reserve tank (4), described time
The middle section of oil pipe (5) is connected with oil water separator (12), and the control cabinet (2) is internally provided with intelligent controlling device (7).
2. a kind of base pressure protective device of pull-alongs mobile substation according to claim 1, which is characterized in that institute
Stating pressure regulating device (3) includes being mounted on the booster pump (305) of pedestal (1) upper surface and mutually fitting with fuel reserve tank (4) inside dimension
The capsule (301) matched, the capsule (301) separate the internal air of fuel reserve tank (4) with transformer, and capsule (301)
Side insertion, which is provided with, extends to the external exhaust pipe (303) of fuel reserve tank (4), and the other side of the capsule (301) is embedded in setting
There is the forcing pipe (304) for extending to that fuel reserve tank (4) is external and is connected with booster pump (305) inlet end, the exhaust pipe (303)
Middle section is connected with solenoid valve (302).
3. a kind of base pressure protective device of pull-alongs mobile substation according to claim 2, which is characterized in that institute
State the component that capsule (301) are a kind of fluorubber material.
4. a kind of base pressure protective device of pull-alongs mobile substation according to claim 1, which is characterized in that institute
Stating intelligent controlling device (7) includes circuit board (71), and the surface of the circuit board (71) is equipped with intelligent control chip (72), and
The lower position that the surface of circuit board (71) is located at intelligent control chip (72) is equipped with 4G network transmission module (73), described
Circuit board (71) further includes power end, and power end and substation's own power source are electrically connected.
5. a kind of base pressure protective device of pull-alongs mobile substation according to claim 1, which is characterized in that institute
State the model STM32F429IGT6 of intelligent control chip (72), and the receiving end of intelligent control chip (72) and pressure sensing
The output end of device (10) and liquid level sensor (9) is electrically connected.
6. a kind of base pressure protective device of pull-alongs mobile substation according to claim 1, which is characterized in that institute
One end insertion for stating radiator (6) is provided with the oil pipe being connected with substation (13) internal transformer oil revolving end, oil pipe and oil return
Access is formed between pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858981.3U CN208955542U (en) | 2018-11-12 | 2018-11-12 | A kind of base pressure protective device of pull-alongs mobile substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858981.3U CN208955542U (en) | 2018-11-12 | 2018-11-12 | A kind of base pressure protective device of pull-alongs mobile substation |
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| Publication Number | Publication Date |
|---|---|
| CN208955542U true CN208955542U (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858981.3U Active CN208955542U (en) | 2018-11-12 | 2018-11-12 | A kind of base pressure protective device of pull-alongs mobile substation |
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| CN (1) | CN208955542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039686A (en) * | 2023-08-11 | 2023-11-10 | 浙江铖元电气科技有限公司 | Outdoor preassembled transformer substation |
-
2018
- 2018-11-12 CN CN201821858981.3U patent/CN208955542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039686A (en) * | 2023-08-11 | 2023-11-10 | 浙江铖元电气科技有限公司 | Outdoor preassembled transformer substation |
| CN117039686B (en) * | 2023-08-11 | 2024-03-22 | 浙江铖元电气科技有限公司 | Outdoor preassembled transformer substation |
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