CN208400667U - A kind of transformer convenient for heat dissipation - Google Patents
A kind of transformer convenient for heat dissipation Download PDFInfo
- Publication number
- CN208400667U CN208400667U CN201820992452.6U CN201820992452U CN208400667U CN 208400667 U CN208400667 U CN 208400667U CN 201820992452 U CN201820992452 U CN 201820992452U CN 208400667 U CN208400667 U CN 208400667U
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- CN
- China
- Prior art keywords
- fixedly mounted
- fuel tank
- heat dissipation
- oil
- coil pipe
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Abstract
The utility model discloses a kind of transformers convenient for heat dissipation, including oil conservater, iron core, fuel tank, cold oil coil pipe, under casing and controller, fuel tank is fixedly mounted in the top of the under casing, high tension terminal is fixedly mounted in the top left side of fuel tank, low tension terminal is fixedly mounted in the top right side of fuel tank, high tension terminal and low tension terminal are symmetrical arranged, mounting plate at the top of the outer right wall of fuel tank, oil conservater is fixedly mounted in the top of fixed plate, explosion stack is fixedly mounted in the top right side of fuel tank, suspension is fixedly mounted in the inside top of fuel tank, iron core is fixedly mounted in the inner suspension of fuel tank, the left and right sides of iron core is installed by winding, oil return opening is fixedly mounted in the right side wall of fuel tank on top position, oil outlet is fixedly mounted in the left side wall of fuel tank on bottom position, the transformer device structure convenient for heat dissipation is simple, it is easy to use, it is logical The mode and cold oil coil pipe for crossing spray carry out heat exchange, to reach good heat dissipation effect, convenient for promoting the use of.
Description
Technical field
The utility model relates to a kind of transformer, specifically a kind of transformer convenient for heat dissipation.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core), transformer are the important components in electric system, and major function has: voltage transformation, electric current
Transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformer) etc..It can be divided into, according to use: power transformer and special transformer
(electric furnace become, rectification change, power frequency testing transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer,
Impact transformer, instrument transformer, electronic transformer, reactor, mutual inductor etc.).
Iron core and winding can generate heat to transformer during the work time, will affect transformer if not removing heat
Working condition, now in technology, major part is radiated using oil immersed type, while cooling fin is installed on the outside of fuel tank, but is dissipated
The thermal efficiency is unsatisfactory.
Utility model content
The purpose of this utility model is to provide a kind of transformers convenient for heat dissipation, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of transformer convenient for heat dissipation, including oil conservater, iron core, fuel tank, cold oil coil pipe, under casing and controller, it is described
Fuel tank is fixedly mounted in the top of under casing, and high tension terminal, the fixed peace of the top right side of fuel tank is fixedly mounted in the top left side of fuel tank
Low tension terminal is filled, high tension terminal and low tension terminal are symmetrical arranged, and mounting plate at the top of the outer right wall of fuel tank is fixed
Oil conservater is fixedly mounted in the top of plate, and explosion stack is fixedly mounted in the top right side of fuel tank, and the inside top of fuel tank is fixedly mounted outstanding
Frame, iron core are fixedly mounted in the inner suspension of fuel tank, and winding is installed in the left and right sides of iron core, and the right side wall of fuel tank is close to top
Oil return opening is fixedly mounted on position, oil outlet, the inner bottom of fuel tank is fixedly mounted in the left side wall of fuel tank on bottom position
Temperature sensor is fixedly mounted, circulating pump is fixedly mounted in the top right side of under casing, and partition is fixedly mounted in the inside of under casing, and partition will
The inside of under casing is separated into water cooling chamber and water storehouse, and water cooling chamber is located at the top of water storehouse, opens up on partition for being connected to water
The drainage hole of cold house and water storehouse, the quantity of drainage hole are two, and two drainage holes are located at the left and right sides of partition and symmetrical
Setting, is fixedly mounted controller on the front end outer wall of under casing, the inner bottom mounting bracket of water cooling chamber, fixed peace on bracket
Spray tube is filled, several spray heads are fixedly mounted in the top of spray tube, and the inside of spray head transverse direction equidistantly distributed, water cooling chamber is fixedly mounted
Heat exchanger plates, heat exchanger plates are located at the surface of spray tube, cold oil coil pipe are equipped at the top of heat exchanger plates, and cold oil coil pipe passes through fixed link
It is fixed.
As a further solution of the present invention: the cold oil coil pipe is made of the good stainless steel of heating conduction, it is cold
One end of oil coil is connect by conduit with oil outlet, and the other end of cold oil coil pipe is connected by the inlet of conduit and circulating pump
It connects, the liquid outlet of circulating pump is connect with oil return opening, and solenoid valve is fixedly mounted in the connecting conduit of oil outlet side.
Immersible pump, diving is fixedly mounted in the inner bottom of the water storehouse as a further solution of the present invention,
The water outlet of pump is connected by the water inlet end of conduit and spray tube.
Several dissipate is fixedly mounted on the left and right sides outer wall of the fuel tank as a further solution of the present invention,
Hot fin, radiating fin equidistantly distributed, and being separated by spacing is 2cm.
The controller is PLC controller, the signal input part of controller as a further solution of the present invention,
It is electrically connected with temperature sensor, the control output end of controller is electrically connected with circulating pump, immersible pump, solenoid valve respectively.
Compared with prior art, the utility model has the beneficial effects that
This utility structure is simple, easy to use, and heat exchanger plates are fixedly mounted under casing, are fixedly installed with cold oil disk on heat exchanger plates
Pipe, can be subcooled being used cooperatively for oil coil, heat exchanger plates and circulating pump, thus realize the forced circulation flowing of cooling oil in fuel tank,
The mode heat exchanging board bottom portion that spray can be crossed simultaneously cools down, so that heat exchange is carried out with the cooling oil in cold oil coil pipe, and
Reach good heat dissipation effect, provides safety guarantee for system stable operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the transformer convenient for heat dissipation.
Fig. 2 is the structural schematic diagram convenient for controller in the transformer of heat dissipation.
Fig. 3 is the structural schematic diagram convenient for cold oil coil pipe in the transformer of heat dissipation.
In figure: explosion stack 1, low tension terminal 2, oil conservater 3, iron core 4, fixed plate 5, radiating fin 6, fuel tank 7, cold oil disk
Pipe 8, circulating pump 9, heat exchanger plates 10, bracket 11, water cooling chamber 12, partition 13, water storehouse 14, under casing 15, immersible pump 16, drainage hole
17, spray tube 18, spray head 19, solenoid valve 20, temperature sensor 21, high tension terminal 22, fixed link 23, controller 24, oil return
Mouth 25, oil outlet 26.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of transformer convenient for heat dissipation, including explosion stack 1, low pressure
Binding post 2, oil conservater 3, iron core 4, fixed plate 5, radiating fin 6, fuel tank 7, cold oil coil pipe 8, circulating pump 9, heat exchanger plates 10, bracket
11, water cooling chamber 12, partition 13, water storehouse 14, under casing 15, immersible pump 16, drainage hole 17, spray tube 18, spray head 19, solenoid valve
20, temperature sensor 21, high tension terminal 22, fixed link 23, controller 24, oil return opening 25 and oil outlet 26, the under casing 15
Top fuel tank 7 is fixedly mounted, high tension terminal 22, the fixed peace of the top right side of fuel tank 7 is fixedly mounted in the top left side of fuel tank 7
Low tension terminal 2 is filled, high tension terminal 22 and low tension terminal 2 are symmetrical arranged, mounting plate at the top of the outer right wall of fuel tank 7
5, oil conservater 3 is fixedly mounted in the top of fixed plate 5, and explosion stack 1, the inside top of fuel tank 7 is fixedly mounted in the top right side of fuel tank 7
Suspension is fixedly mounted, iron core 4 is fixedly mounted in the inner suspension of fuel tank 7, and winding is installed in the left and right sides of iron core 4, fuel tank 7
Oil return opening 25 is fixedly mounted in right side wall on top position, and the left side wall of fuel tank 7 is fixedly mounted fuel-displaced on bottom position
Temperature sensor 21 is fixedly mounted in mouth 26, the inner bottom of fuel tank 7, and circulating pump 9, under casing is fixedly mounted in the top right side of under casing 15
Partition 13 is fixedly mounted in 15 inside, and the inside of under casing 15 is separated into water cooling chamber 12 and water storehouse 14, and water cooling chamber by partition 13
12 are located at the top of water storehouse 14, and the drainage hole 17 for being connected to water cooling chamber 12 and water storehouse 14, drainage hole are opened up on partition 13
17 quantity is two, and two drainage holes 17 are located at the left and right sides of partition 13 and are symmetrical arranged, the front end outer wall of under casing 15
Spray tube 18 is fixedly mounted on bracket 11 for upper fixed installation controller 24, the inner bottom mounting bracket 11 of water cooling chamber 12,
Several spray heads 19 are fixedly mounted in the top of spray tube 18, and the lateral equidistantly distributed of spray head 19, the inside of water cooling chamber 12 is fixedly mounted
Heat exchanger plates 10, heat exchanger plates 10 are located at the surface of spray tube 18, and the top of heat exchanger plates 10 is equipped with cold oil coil pipe 8, cold oil coil pipe 8
It is fixed by fixed link 23, the cold oil coil pipe 8 is made of the good stainless steel of heating conduction, one end of cold oil coil pipe 8
It is connect by conduit with oil outlet 26, the other end of cold oil coil pipe 8 is connect by conduit with the inlet of circulating pump 9, circulating pump 9
Liquid outlet connect with oil return opening 25, in the connecting conduit of 26 side of oil outlet be fixedly mounted solenoid valve 20；The water storage
Immersible pump 16 is fixedly mounted in the inner bottom in storehouse 14, and the water outlet of immersible pump 16 is connected by the water inlet end of conduit and spray tube 18
It connects；Several radiating fins 6,6 equidistantly distributed of radiating fin, and phase are fixedly mounted on the left and right sides outer wall of the fuel tank 7
Compartment is away from for 2cm；The controller 24 is PLC controller, and the signal input part of controller 24 electrically connects with temperature sensor 21
It connects, the control output end of controller 24 is electrically connected with circulating pump 9, immersible pump 16, solenoid valve 20 respectively；In use, in fuel tank 7
Full of cooling oil, temperature sensor 21 carries out temperature detection to cooling oil, and temperature information is transferred in controller 24, when cold
When oily actual temperature height is with warning temperature threshold value, controller 24 opens solenoid valve 20, and starts immersible pump 16 simultaneously and follow
Ring pumps 9, and the cooling oil in fuel tank 7 is flow back into fuel tank 7 by cold oil coil pipe 8, to form forced oil cooling circulation, dives under water simultaneously
Cooling water in water storehouse 14 is pumped into spray tube 18 by pump 16, and is sprayed downwards by spray head 19, and cooling water connects with heat exchanger plates 10
It touches and carries out heat exchange with the cooling oil in cold oil coil pipe 8, thus reach good heat dissipation effect, the radiating fin of 7 outer wall of fuel tank
Piece 6 plays the role of auxiliary heat dissipation, to greatly improve the radiating efficiency of transformer, provides safe guarantor for system stable operation
Barrier.
The working principle of the utility model is:
In use, being full of cooling oil in fuel tank 7, temperature sensor 21 carries out temperature detection to cooling oil, and temperature is believed
Breath is transferred in controller 24, and when the actual temperature height of cooling oil and warning temperature threshold value, controller 24 opens solenoid valve 20,
And starting immersible pump 16 and circulating pump 9 simultaneously, the cooling oil in fuel tank 7 is flow back into fuel tank 7 by cold oil coil pipe 8, thus shape
It is recycled at forced oil cooling, while the cooling water in water storehouse 14 is pumped into spray tube 18 by immersible pump 16, and downward by spray head 19
It sprays, cooling water contacts with heat exchanger plates 10 and carries out heat exchange with the cooling oil in cold oil coil pipe 8, to reach good heat dissipation
The radiating fin 6 of effect, 7 outer wall of fuel tank plays the role of auxiliary heat dissipation, so that the radiating efficiency of transformer is greatly improved, to be
Stable operation of uniting provides safety guarantee.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of transformer convenient for heat dissipation, including oil conservater (3), iron core (4), fuel tank (7), cold oil coil pipe (8), under casing (15)
With controller (24), which is characterized in that fuel tank (7) are fixedly mounted in the top of the under casing (15), and the top left side of fuel tank (7) is solid
Dingan County fills high tension terminal (22), and low tension terminal (2) are fixedly mounted in the top right side of fuel tank (7), high tension terminal (22) with
Low tension terminal (2) is symmetrical arranged, and mounting plate (5) at the top of the outer right wall of fuel tank (7), the top of fixed plate (5) is fixed
It installs oil conservater (3), explosion stack (1) is fixedly mounted in the top right side of fuel tank (7), and the inside top of fuel tank (7) is fixedly mounted outstanding
Frame, iron core (4) are fixedly mounted in the inner suspension of fuel tank (7), and winding, the right side of fuel tank (7) are installed in the left and right sides of iron core (4)
Side wall is fixedly mounted oil return opening (25) on top position, and the left side wall of fuel tank (7) is fixedly mounted out on bottom position
Temperature sensor (21) are fixedly mounted in the inner bottom of hydraulic fluid port (26), fuel tank (7), and the top right side fixed installation of under casing (15) follows
Ring pumps (9), and partition (13) are fixedly mounted in the inside of under casing (15), and the inside of under casing (15) is separated into water cooling chamber by partition (13)
(12) and water storehouse (14), and water cooling chamber (12) are located at the top of water storehouse (14), and partition opens up on (13) for being connected to water cooling
The drainage hole (17) of room (12) and water storehouse (14), the quantity of drainage hole (17) are two, and two drainage holes (17) be located at every
The left and right sides of plate (13) is simultaneously symmetrical arranged, and controller (24) is fixedly mounted on the front end outer wall of under casing (15), water cooling chamber (12)
Inner bottom mounting bracket (11), spray tube (18) are fixedly mounted on bracket (11), the top of spray tube (18) is fixed
It installs several spray heads (19), spray head (19) transverse direction equidistantly distributed, the inside of water cooling chamber (12) is fixedly mounted heat exchanger plates (10), changes
Hot plate (10) is located at the surface of spray tube (18), is equipped at the top of heat exchanger plates (10) cold oil coil pipe (8), cold oil coil pipe (8)
It is fixed by fixed link (23).
2. the transformer according to claim 1 convenient for heat dissipation, which is characterized in that the cold oil coil pipe (8) is by thermal conductivity
Can good stainless steel be made, one end of cold oil coil pipe (8) is connect by conduit with oil outlet (26), cold oil coil pipe (8) it is another
One end is connect by conduit with the inlet of circulating pump (9), and the liquid outlet of circulating pump (9) is connect with oil return opening (25), is located at
Solenoid valve (20) are fixedly mounted in the connecting conduit of hydraulic fluid port (26) side.
3. the transformer according to claim 1 convenient for heat dissipation, which is characterized in that the inner bottom of the water storehouse (14)
It is fixedly mounted immersible pump (16), the water outlet of immersible pump (16) is connect by conduit with the water inlet end of spray tube (18).
4. the transformer according to claim 1 convenient for heat dissipation, which is characterized in that outside the left and right sides of the fuel tank (7)
It is fixedly mounted on wall several radiating fins (6), radiating fin (6) equidistantly distributed, and being separated by spacing is 2cm.
5. the transformer according to claim 1 convenient for heat dissipation, which is characterized in that the controller (24) is PLC control
Device, the signal input part of controller (24) and temperature sensor (21) are electrically connected, the control output end difference of controller (24)
It is electrically connected with circulating pump (9), immersible pump (16), solenoid valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992452.6U CN208400667U (en) | 2018-06-26 | 2018-06-26 | A kind of transformer convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992452.6U CN208400667U (en) | 2018-06-26 | 2018-06-26 | A kind of transformer convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400667U true CN208400667U (en) | 2019-01-18 |
Family
ID=65133351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820992452.6U Expired - Fee Related CN208400667U (en) | 2018-06-26 | 2018-06-26 | A kind of transformer convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488320A (en) * | 2021-09-07 | 2021-10-08 | 江苏永达电力金具有限公司 | High-low voltage transformer with high safety protection performance |
-
2018
- 2018-06-26 CN CN201820992452.6U patent/CN208400667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488320A (en) * | 2021-09-07 | 2021-10-08 | 江苏永达电力金具有限公司 | High-low voltage transformer with high safety protection performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |