CN207409345U - A kind of oily type transformer - Google Patents
A kind of oily type transformer Download PDFInfo
- Publication number
- CN207409345U CN207409345U CN201721574210.7U CN201721574210U CN207409345U CN 207409345 U CN207409345 U CN 207409345U CN 201721574210 U CN201721574210 U CN 201721574210U CN 207409345 U CN207409345 U CN 207409345U
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- China
- Prior art keywords
- fuel tank
- oil
- radiator
- heat
- pipe
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Abstract
The utility model discloses a kind of oily type transformers,Including fuel tank,The both sides of the fuel tank are mounted on radiator,Wind turbine is installed at the top of the radiator,And the inside of radiator is equipped with oil pump and heat-dissipating pipe,The heat-dissipating pipe is located at the one side of oil pump,And the internal welding of heat-dissipating pipe is connected to return duct,The bottom of the fuel tank is equipped with pedestal,And earthing rod is welded between fuel tank and pedestal,The utility model is provided with wind turbine,Radiator,Oil pump,Return duct,Heat-dissipating pipe and TFT oil temperature sensors,The oil temperature in TFT oil temperature sensors detection fuel tank in control box,When the high oil temperature in fuel tank,Oil pressure is entered the oil in fuel tank in return duct by liquid outlet and water pipe by the oil pump in VRTE voltage transformation controllers control radiator,Oil quickly flows in return duct,The heat that oil carries is dispersed by heat-dissipating pipe in radiator,The wind turbine on radiator top runs at high speed,Hot-air in radiator is extracted out.
Description
Technical field
The utility model belongs to oily type transformer technical field, and in particular to a kind of oily type transformer.
Background technology
Oily type transformer：Also referred to as oil-immersed transformer, it is a kind of structural shape of transformer, i.e. the coil of transformer is
It impregnates in the oil, oil-immersed transformer is typically mounted at individual transformer indoor or outdoors, has since fireproof needs
Volume is big, at low cost, easy to maintenance, capability of overload is strong, adapts to the characteristics of environment is extensive.
But the existing oily type transformer of existing market is in use there are some defects, such as heat dissipation performance is not
There are security risks when foot and repair.
Utility model content
The purpose of this utility model is to provide a kind of oily type transformer, to solve existing heat dissipation performance deficiency and repair
When there are problems that security risk.
To achieve the above object, the utility model provides following technical solution：A kind of oily type transformer, including fuel tank, institute
The both sides for stating fuel tank are mounted on radiator, wind turbine are equipped at the top of the radiator, and the inside of radiator is equipped with oil
Pump and heat-dissipating pipe, the heat-dissipating pipe is located at the one side of oil pump, and the internal welding of heat-dissipating pipe is connected to return duct, the bottom of the fuel tank
Pedestal is installed, and earthing rod is welded between fuel tank and pedestal, the top of the fuel tank is fixed with top plate by supporting rack, institute
The top for stating top plate is equipped with bushing, low-tension bushing and oil column, the low-tension bushing between bushing and oil column,
Through being equipped with air outlet pipe at the position of bushing one side on the top plate, the both ends of the air outlet pipe respectively with outlet
Mouth is connected with fuel tank, and one end that air outlet pipe is located in fuel tank is equipped with CPS130 baroceptors, the top of the air outlet pipe
Gas relay has been bolted, and the inside of air outlet pipe is rotatably connected to sealing valve by shaft, the sealing valve
One side insertion is equipped with rubber seal, and sealing valve is rotatablely connected by shaft and gear set, and the one side of the gear set leads to
It crosses shaft and is rotatably connected to motor, the motor is secured by bolts in the top of top plate, is opened on the one side inner wall of the fuel tank
Equipped with liquid return hole and liquid outlet, the liquid return hole is located at the one side of liquid outlet, and liquid return hole is fixed by flange with return duct and connected
Connect, the inside of the fuel tank is equipped with control box and iron core, and the iron core is located at the one side of control box, and be arranged on iron core around
Group, the inside of the control box are equipped with VRTE voltage transformation controllers and TFT oil temperature sensors, and the VRTE voltage transformation controllers are located at
The one side of TFT oil temperature sensors, the gas relay, motor, wind turbine, oil pump, TFT oil temperature sensors and CPS130 air pressure transmissions
Sensor is electrically connected with VRTE voltage transformation controllers.
Preferably, there are three the low-tension bushing is set altogether, and three low-tension bushings are respectively positioned on the one side of bushing.
Preferably, the both ends of the oil pump offer inlet and outlet respectively, and inlet and outlet pass through water
Pipe is connected respectively with fuel tank and return duct.
Preferably, the both sides of the heat-dissipating pipe offer heat emission hole.
Preferably, there are two the pedestal is installed altogether, and two pedestals are symmetrically distributed in the bottom of fuel tank.
The utility model compared with prior art, has the advantages that：
(1) the utility model is provided with wind turbine, radiator, oil pump, return duct, heat-dissipating pipe and TFT oil temperature sensors, control
The oil temperature in TFT oil temperature sensors detection fuel tank in box, when the high oil temperature in fuel tank, the control of VRTE voltage transformation controllers dissipates
Oil pressure is entered the oil in fuel tank in return duct by liquid outlet and water pipe by the oil pump in hot device, and return duct is located in heat-dissipating pipe,
Oil quickly flows in return duct, and the heat that oil carries is dispersed by heat-dissipating pipe in radiator, and the wind turbine on radiator top is high
Speed operating, the hot-air in radiator is extracted out, extraneous air is sent into, and realizes that hot and cold air exchanges, oil pump accelerates the stream of oil
Dynamic speed realizes natural heat dissipation of the oil in flowing, there are three heat-dissipating pipe is set altogether, improves heat dissipation effect.
(2) the utility model is provided with gas outlet, motor, air outlet pipe, rubber seal, sealing valve and CPS130 air pressure transmissions
Sensor, when transformer breaks down, CPS130 baroceptors detect that the air pressure in fuel tank raises rapidly, and VRTE becomes voltage-controlled
Device processed controls rapidly motor to be rotated by shaft and gear set drive sealing valve, air outlet pipe is opened, by the gases at high pressure in fuel tank
It is released by gas outlet, while the circuit of gas relay fusing transformer, transformer is made to be stopped, both prevented fuel tank from occurring
The danger of explosion, and reduce service personnel and scalded when unpacking maintenance by the gases at high pressure in fuel tank, the rubber in sealing valve
Leakproofness of the transformer in normal work can be effectively ensured in glue sealing ring, prevent gas from leaking, and influence the failure inspection of transformer
The problem of survey.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the structure diagram of the utility model radiator；
Fig. 3 is enlarged drawing at the A of the utility model；
Fig. 4 is the circuit block diagram of the utility model；
In figure：1- gas outlets, 2- gas relays, 3- motors, 4- bushings, 5- low-tension bushings, 6- oils column, 7- wind
Machine, 8- radiators, 9- earthing rods, 10- fuel tanks, 11- pedestals, 12- oil pumps, 13- return ducts, 14- heat-dissipating pipes, 15- top plates, 16-
Air outlet pipe, 17- control box, 18-VRTE voltage transformation controllers, 19-TFT oil temperature sensors, 20- liquid return holes, 21- windings, 22- iron
Core, 23- liquid outlets, 24- rubber seal, 25- sealing valves, 26- gear sets, 27-CPS130 baroceptors.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides following technical solution：A kind of oily type transformer, including fuel tank 10, fuel tank
10 both sides are mounted on radiator 8, and heat dissipation when 8 for transformer of radiator works, the top of radiator 8 is equipped with wind turbine
7, and the inside of radiator 8 is equipped with oil pump 12 and heat-dissipating pipe 14, heat-dissipating pipe 14 is located at the one side of oil pump 12, and heat-dissipating pipe 14
Internal welding is connected to return duct 13, and the bottom of fuel tank 10 is equipped with pedestal 11, and pedestal 11 is used to that transformer, and fuel tank 10 to be fixedly mounted
Earthing rod 9 is welded between pedestal 11, the top of fuel tank 10 is fixed with top plate 15, the top installation of top plate 15 by supporting rack
There are bushing 4, low-tension bushing 5 and oil column 6, low-tension bushing 5 is located at height between bushing 4 and oil column 6 on top plate 15
Through air outlet pipe 16 is equipped at the position of 4 one side of pressing sleeve pipe, the both ends of air outlet pipe 16 connect respectively with gas outlet 1 and fuel tank 10
It connects, and one end that air outlet pipe 16 is located in fuel tank 10 is equipped with CPS130 baroceptors 27, CPS130 baroceptors 27 are examined
The air pressure in fuel tank 10 is surveyed, the top of air outlet pipe 16 has been bolted gas relay 2, and the inside of air outlet pipe 16 passes through
Shaft is rotatably connected to sealing valve 25, and sealing valve 25 ensures temperature of the transformer in normal work in fuel tank 10, sealing valve 25
One side insertion rubber seal 24 is installed, and sealing valve 25 is rotatablely connected by shaft and gear set 26, gear set 26
One side is rotatably connected to motor 3 by shaft, and motor 3 is secured by bolts in the top of top plate 15, and motor 3 is driven by shaft
Gear set 26 rotates, and liquid return hole 20 and liquid outlet 23 are offered on the one side inner wall of fuel tank 10, and liquid return hole 20 is located at liquid outlet 23
One side, and liquid return hole 20 is fixedly connected with return duct 13 by flange, and the inside of fuel tank 10 is equipped with control box 17 and iron core
22, iron core 22 is located at the one side of control box 17, and winding 21 is arranged on iron core 22, and the inside of control box 17 is equipped with VRTE changes
Pressure controller 18 and TFT oil temperature sensors 19, VRTE voltage transformation controllers 18 are located at the one side of TFT oil temperature sensors 19, gas after
Electric appliance 2, motor 3, wind turbine 7, oil pump 12, TFT oil temperature sensors 19 and CPS130 baroceptors 27 with VRTE voltage controls
Device 18 is electrically connected.
In order to connect more equipment simultaneously, in the present embodiment, it is preferred that there are three low-tension bushing 5 is set altogether, and three low
Pressing sleeve pipe 5 is respectively positioned on the one side of bushing 4.
In order to ensure in fuel tank 10 that deep fat enters heat-dissipating pipe 14, in the present embodiment, it is preferred that open respectively at the both ends of oil pump 12
Equipped with inlet and outlet, and inlet and outlet are connected by water pipe with fuel tank 10 and return duct 13 respectively.
In order to ensure the heat dissipation effect of heat-dissipating pipe 14, in the present embodiment, it is preferred that the both sides of heat-dissipating pipe 14 offer scattered
Hot hole.
For the ease of installing transformer, in the present embodiment, it is preferred that pedestal 11 is altogether there are two installations, and two pedestals 11
It is symmetrically distributed in the bottom of fuel tank 10.
The operation principle and process for using of the utility model：During using transformer, transformer is installed on by pedestal 11
Bushing 4 and low-tension bushing 5 with generator and using equipment are connected, form complete circuit, transformer by designated position respectively
Boosting or decompression are realized by the winding 21 in fuel tank 10 and iron core 22, are easy to use the use of equipment, transformer is working
When, the oil in fuel tank 10 realizes the effect of insulation and cooling, and the TFT oil temperature sensors 19 in control box 17 are detected in fuel tank 10
Oil temperature, when the high oil temperature in fuel tank 10, VRTE voltage transformation controllers 18 control the oil pump 12 in radiator 8 will be in fuel tank 10
Oil is entered oil pressure in return duct 13 by liquid outlet 23 and water pipe, and return duct 13 is located in heat-dissipating pipe 14, and oil is in return duct 13
Quick flowing, the heat that oil carries are dispersed by heat-dissipating pipe 14 in radiator 8, and the wind turbine 7 on 8 top of radiator runs at high speed,
Hot-air in radiator 8 is extracted out, extraneous air is sent into, realizes that hot and cold air exchanges, oil pump 12 accelerates the flowing speed of oil
Degree realizes natural heat dissipation of the oil when flowing, and heat-dissipating pipe 14 improves heat dissipation effect there are three setting altogether, when event occurs in transformer
During barrier, CPS130 baroceptors 27 detect that the air pressure in fuel tank 10 raises rapidly, and VRTE voltage transformation controllers 18 control rapidly
Motor 3 is rotated by shaft and gear set 26 with seal valve 25, opens air outlet pipe 16, and the gases at high pressure in fuel tank 10 are passed through
Gas outlet 1 releases, while the circuit of the fusing transformer of gas relay 2, and transformer is made to be stopped, has both prevented fuel tank 10 from occurring
The danger of explosion reduces the problem of service personnel is scalded when unpacking maintenance by the gases at high pressure in fuel tank 10, sealing valve
Leakproofness of the transformer in normal work can be effectively ensured in rubber seal 24 on 25, prevent gas from leaking, influence transformation
The problem of fault detect of device.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of oily type transformer, including fuel tank（10）, it is characterised in that：The fuel tank（10）Both sides be mounted on radiator
（8）, the radiator（8）Top wind turbine is installed（7）, and radiator（8）Inside oil pump is installed（12）And heat-dissipating pipe
（14）, the heat-dissipating pipe（14）Positioned at oil pump（12）One side, and heat-dissipating pipe（14）Internal welding be connected to return duct（13）, it is described
Fuel tank（10）Bottom pedestal is installed（11）, and fuel tank（10）With pedestal（11）Between be welded with earthing rod（9）, the fuel tank
（10）Top top plate is fixed with by supporting rack（15）, the top plate（15）Top bushing is installed（4）, low pressure set
Pipe（5）And oil column（6）, the low-tension bushing（5）Positioned at bushing（4）And oil column（6）Between, the top plate（15）On be located at
Bushing（4）Run through at the position of one side and air outlet pipe is installed（16）, the air outlet pipe（16）Both ends respectively with gas outlet
（1）And fuel tank（10）Connection, and air outlet pipe（16）Positioned at fuel tank（10）Interior one end is equipped with CPS130 baroceptors（27）,
The air outlet pipe（16）Top be bolted gas relay（2）, and air outlet pipe（16）Inside pass through shaft turn
It is dynamic to be connected with sealing valve（25）, the sealing valve（25）One side insertion rubber seal is installed（24）, and sealing valve（25）
Pass through shaft and gear set（26）Rotation connection, the gear set（26）One side motor is rotatably connected to by shaft（3）, institute
State motor（3）It is secured by bolts in top plate（15）Top, the fuel tank（10）One side inner wall on offer liquid return hole
（20）And liquid outlet（23）, the liquid return hole（20）Positioned at liquid outlet（23）One side, and liquid return hole（20）With return duct（13）
It is fixedly connected by flange, the fuel tank（10）Inside control box is installed（17）And iron core（22）, the iron core（22）Position
In control box（17）One side, and iron core（22）On be arranged with winding（21）, the control box（17）Inside VRTE is installed
Voltage transformation controller（18）With TFT oil temperature sensors（19）, the VRTE voltage transformation controllers（18）Positioned at TFT oil temperature sensors（19）
One side, the gas relay（2）, motor（3）, wind turbine（7）, oil pump（12）, TFT oil temperature sensors（19）With CPS130 gas
Pressure sensor（27）With VRTE voltage transformation controllers（18）It is electrically connected.
2. a kind of oily type transformer according to claim 1, it is characterised in that：The low-tension bushing（5）Three are provided with altogether
It is a, and three low-tension bushings（5）It is respectively positioned on bushing（4）One side.
3. a kind of oily type transformer according to claim 1, it is characterised in that：The oil pump（12）Both ends open up respectively
Have an inlet and outlet, and inlet and outlet by water pipe respectively with fuel tank（10）And return duct（13）Connection.
4. a kind of oily type transformer according to claim 1, it is characterised in that：The heat-dissipating pipe（14）Both sides open up
There is heat emission hole.
5. a kind of oily type transformer according to claim 1, it is characterised in that：The pedestal（11）Altogether there are two installations,
And two pedestals（11）It is symmetrically distributed in fuel tank（10）Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574210.7U CN207409345U (en) | 2017-11-22 | 2017-11-22 | A kind of oily type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574210.7U CN207409345U (en) | 2017-11-22 | 2017-11-22 | A kind of oily type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409345U true CN207409345U (en) | 2018-05-25 |
Family
ID=62316865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721574210.7U Active CN207409345U (en) | 2017-11-22 | 2017-11-22 | A kind of oily type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409345U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597779A (en) * | 2018-06-11 | 2018-09-28 | 芜湖超源力工业设计有限公司 | A kind of novel transformer |
| CN108878114A (en) * | 2018-09-10 | 2018-11-23 | 安徽华正电气有限公司 | A kind of pair and connects formula high overload energy-efficient distribution transformer at side Multiple coil |
| CN109961932A (en) * | 2019-05-15 | 2019-07-02 | 杨潇 | A kind of oil tank for oil immersion type transformer |
| CN116580933A (en) * | 2023-07-05 | 2023-08-11 | 江苏旭变变压器有限公司 | Auxiliary cooling device for monitoring oil temperature of transformer oil in operation of transformer |
-
2017
- 2017-11-22 CN CN201721574210.7U patent/CN207409345U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597779A (en) * | 2018-06-11 | 2018-09-28 | 芜湖超源力工业设计有限公司 | A kind of novel transformer |
| CN108597779B (en) * | 2018-06-11 | 2021-03-16 | 芜湖超源力工业设计有限公司 | Transformer |
| CN108878114A (en) * | 2018-09-10 | 2018-11-23 | 安徽华正电气有限公司 | A kind of pair and connects formula high overload energy-efficient distribution transformer at side Multiple coil |
| CN109961932A (en) * | 2019-05-15 | 2019-07-02 | 杨潇 | A kind of oil tank for oil immersion type transformer |
| CN116580933A (en) * | 2023-07-05 | 2023-08-11 | 江苏旭变变压器有限公司 | Auxiliary cooling device for monitoring oil temperature of transformer oil in operation of transformer |
| CN116580933B (en) * | 2023-07-05 | 2024-01-12 | 江苏旭变变压器有限公司 | Auxiliary cooling device for monitoring oil temperature of transformer oil in operation of transformer |
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