CN206819849U - A kind of oil-filled transformer with radiator structure - Google Patents
A kind of oil-filled transformer with radiator structure Download PDFInfo
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- CN206819849U CN206819849U CN201720091190.1U CN201720091190U CN206819849U CN 206819849 U CN206819849 U CN 206819849U CN 201720091190 U CN201720091190 U CN 201720091190U CN 206819849 U CN206819849 U CN 206819849U
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Abstract
It the utility model is related to transformer technical field of heat dissipation, and in particular to a kind of oil-filled transformer with radiator structure, including radiator structure；The utility model sets radiator structure below oil-filled transformer, water-cooling room is set, oil cooling heat dissipation chamber, wind-cooling heat dissipating room and cold and hot switch room, according to the heated situation of transformer, it may be selected to use water-cooling room, oil cooling heat dissipation chamber or wind-cooling heat dissipating room, the exhaust fan of wind-cooling heat dissipating room is opened by switching when being heated smaller, realize radiation processes, it can pass through when being heated bigger and switch the exhaust fan for opening water-cooling room, water cooled pipeline is opened by valve, ventilating fan can blow air-flow and drive the cold airflow around water cooled pipeline to enter cold and hot switch room, realize water-cooling, when being heated bigger, exhaust fan can be opened by switching, oil cooling pipeline is opened by valve, cold air by oil cooling pipeline in oil cooling heat dissipation chamber can be pumped into cold and hot switch room by exhaust fan, realize radiation processes, with very strong practicality.
Description
Technical field
It the utility model is related to transformer technical field of heat dissipation, and in particular to a kind of oil immersed type transformation with radiator structure
Device.
Background technology
Oil-filled transformer is one of visual plant in industrial and mining enterprises and civil buildings power supply-distribution system, and it is by 10 (6)
KV or 35kV network voltages are down to the 230/400V busbar voltages that user uses.Such product be applied to exchange 50 (60) Hz, three
Mutually maximum rated capacity 2500kVA, can indoors be used, capacity 315kVA and it is following when can be arranged on bar on, environment temperature
Not higher than 40 DEG C, not less than -25 DEG C, 30 DEG C of highest mean daily temperature, 20 DEG C of highest year-round average temperature, relative humidity is no more than
90%, height above sea level is no more than 1000m.Transformer can be divided into, according to use, distribution transformer, power transformer, hermetically sealed transformation
Device, combined transformer, dry-type transformer, oil-filled transformer, single-phase transformer, furnace transformer, rectifier transformer, typically
Oil-filled transformer when in use, can transformer oil is filled in shell, iron core and coil windings are immersed in transformer oil
Central, transformer oil is bigger than air insulation intensity, can strengthen the insulation between each winding, between winding and iron core, while the change flowed
Depressor oil also helps winding to be radiated with iron core.There is conservator to communicate therewith on fuel tank top, transformer oil is poured into conservator always, can
Fully ensure that and transformer oil is filled in fuel tank.Simultaneously in order to ensure radiating effect, oil-filled transformer can also connect on shell
Some hollow fin, and transformer oil is placed in one, to accelerate the radiating effect of transformer, high-power transformer is also equipped with
Transformer oil cooler.Cooler is connected by upper and lower oil pipe with conservator, and oil is by copper pipe intensive in cooler, by fan
Cold wind makes it cool rapidly.Oil pump squeezes into the oil of cooling in conservator again, so carries out reciprocal.But common fin is carried out
During cooling, effect is slow, and radiating effect is poor, although and transformer oil can be lifted by being cooled down by transformer oil cooler
Cooling effect, but using process the extra energy can be caused to bear to transformer.In Patent No. CN201420437248
Patent document in, disclose a kind of oil-filled transformer radiator structure, its drip irrigation device is a kind of oil-filled transformer
Radiator structure, including conservator, shell and the cooler on shell, and cooler and cage connection, during cooler includes
Empty oiled-plate method and the fin being arranged on oiled-plate method, and fin sets and connect with oiled-plate method in hollow, oiled-plate method and fin it
Between be provided with space, be provided with some impellers in space, impeller includes some annulus in gap arrangement, at the center of annulus
Some grooves are offered, impeller is also included some blades set with annulus linkage, worked and given out in itself with transformer
Heat as driving source, to promote air circulation, while air circulation, driven using boundary layer flow effect with air
Impeller is rotated, and accelerates the radiating process of fin, it is ensured that the normal work of transformer.
Above-mentioned patent document works given out heat using transformer as driving source in itself, to promote air circulation,
While air circulation, rotated using boundary layer flow effect with air come impeller, accelerate the radiating of fin
Process, it is ensured that the normal work of transformer.But it is simple in construction for how to provide one, heat dispersion is higher, and radiating is more
Precisely, more easily the oil-filled transformer with radiator structure lacks technical solution for operation.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of oil-filled transformer with radiator structure, uses
Simple in construction in solving how to provide one, heat dispersion is higher, and radiating is more accurate, and operation is more easily with radiator structure
The problem of oil-filled transformer.
The utility model is achieved by the following technical programs：
A kind of oil-filled transformer with radiator structure, including oil-filled transformer, in addition to radiator structure, it is described to dissipate
Heat structure includes water-cooling room, oil cooling heat dissipation chamber, wind-cooling heat dissipating room and cold and hot switch room, and the water-cooling room is provided with water cooling
Pipeline, the leading flank of the water-cooling room is provided with air intake duct, side is provided with ventilation slot thereafter, is provided with the air intake duct
Ventilating fan, oil cooling pipeline is provided with the oil cooling heat dissipation chamber, the trailing flank of the oil cooling heat dissipation chamber is provided with ventilation slot, the wind
It is provided with radiating fin in cold heat dissipation chamber, the leading flank of the wind-cooling heat dissipating room is provided with air intake duct, side is provided with ventilation thereafter
Groove, the trailing flank of the cold and hot switch room are provided with heat emission hole, and the band heat emission hole side of the cold and hot switch room is arranged on described
The bottom of oil-filled transformer, the ventilating fan outside connected switch and power supply, the water cooled pipeline are connected by valve with water cooling pond
And complete loops are formed, the oil cooling pipeline is connected with oil cooling system by valve and forms complete loops.
Preferably, the ventilation slot of the oil cooling heat dissipation chamber is provided with the ventilating fan, and the ventilating fan passes through ventilating fan branch
Frame is arranged on the ventilation slot.
Preferably, exhaust fan is equipped with the air intake duct and ventilation slot of the wind-cooling heat dissipating room, the exhaust fan is by taking out
Gas fan support is arranged on the ventilation slot, the exhaust fan outside connected switch and power supply.
Preferably, the ventilation slot is provided with sound-absorbing coating, and the diameter of the ventilation slot is less than the diameter of the air intake duct.
Preferably, the inwall of the water-cooling room and oil cooling heat dissipation chamber is equipped with one layer of heat preservation film.
The beneficial effects of the utility model are：
The utility model sets radiator structure below oil-filled transformer, sets water-cooling room, oil cooling heat dissipation chamber, wind
Cold heat dissipation chamber and cold and hot switch room, according to the heated situation of transformer, it may be selected to use water-cooling room, oil cooling heat dissipation chamber or wind
Cold heat dissipation chamber, opens the exhaust fan of wind-cooling heat dissipating room when heated smaller by switching, and the exhaust fan on ventilation slot is by transformer
The hot-air of bottom reaches cold and hot switch room, and then wind-cooling heat dissipating room by heat emission hole, and radiating is provided with wind-cooling heat dissipating room
Fin can absorb heat rapidly, and by the exhaust fan on air intake duct be carried out radiating fin air-cooled, realize radiation processes, omited when heated
The exhaust fan of water-cooling room can be opened when big by switching, water cooled pipeline is opened by valve, ventilating fan can blow air-flow band
Cold airflow around dynamic water cooled pipeline enters cold and hot switch room, realizes water-cooling, when being heated bigger, can be beaten by switch
Exhaust fan is opened, oil cooling pipeline is opened by valve, the cold air by oil cooling pipeline in oil cooling heat dissipation chamber can be pumped into cold and hot by exhaust fan
Switch room, radiating is realized, when being heated very big, can be entered simultaneously using water-cooling room, oil cooling heat dissipation chamber and wind-cooling heat dissipating room
Row radiating, sound-absorbing coating can reduce noise, and the utility model is simple in construction, and heat dispersion is higher, and radiating is more accurate, and operation is more just
Victory, there is very strong practicality.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is backsight structural representation of the present utility model；
Fig. 3 is overlooking the structure diagram of the present utility model；
Fig. 4 is side structure schematic view of the present utility model；
Label in figure represents respectively：
1st, insulation film；2nd, heat emission hole；3rd, exhaust fan support；4th, exhaust fan；5th, ventilation slot；6th, ventilating fan support；7th, air draft
Fan；8th, air intake duct；9th, water cooled pipeline；10th, oil cooling pipeline；11st, radiating fin；12nd, cold and hot switch room；13rd, water-cooling room；
14th, wind-cooling heat dissipating room；15th, oil cooling heat dissipation chamber.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of oil-filled transformer with radiator structure as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including oil immersed type transformation
Device, in addition to radiator structure, radiator structure include water-cooling room, oil cooling heat dissipation chamber, wind-cooling heat dissipating room and cold and hot switch room, water
Cold heat dissipation chamber is provided with water cooled pipeline, and the leading flank of water-cooling room is provided with air intake duct, side is provided with ventilation slot, air intake thereafter
Ventilating fan is provided with groove, oil cooling pipeline is provided with oil cooling heat dissipation chamber, the trailing flank of oil cooling heat dissipation chamber is provided with ventilation slot, air-cooled to dissipate
It is provided with radiating fin in hot cell, the leading flank of wind-cooling heat dissipating room is provided with air intake duct, side is provided with ventilation slot, cold and hot friendship thereafter
The trailing flank for changing room is provided with heat emission hole, the bottom that oil-filled transformer is arranged on heat emission hole side of cold and hot switch room, row
Fan outside connected switch and power supply, water cooled pipeline are connected with water cooling pond by valve and form complete loops, and oil cooling pipeline passes through valve
Door is connected with oil cooling system and forms complete loops.
Specifically, the ventilation slot of oil cooling heat dissipation chamber is provided with ventilating fan, ventilating fan is arranged on ventilation by ventilating fan support
On groove, exhaust fan is equipped with the air intake duct and ventilation slot of wind-cooling heat dissipating room, exhaust fan is arranged on ventilation by exhaust fan support
On groove, exhaust fan outside connected switch and power supply, ventilation slot are provided with sound-absorbing coating, and the diameter of ventilation slot is less than the diameter of air intake duct,
The inwall of water-cooling room and oil cooling heat dissipation chamber is equipped with one layer of heat preservation film.
The utility model sets radiator structure below oil-filled transformer, sets water-cooling room, oil cooling heat dissipation chamber, wind
Cold heat dissipation chamber and cold and hot switch room, according to the heated situation of transformer, it may be selected to use water-cooling room, oil cooling heat dissipation chamber or wind
Cold heat dissipation chamber, opens the exhaust fan of wind-cooling heat dissipating room when heated smaller by switching, and the exhaust fan on ventilation slot is by transformer
The hot-air of bottom reaches cold and hot switch room, and then wind-cooling heat dissipating room by heat emission hole, and radiating is provided with wind-cooling heat dissipating room
Fin can absorb heat rapidly, and by the exhaust fan on air intake duct be carried out radiating fin air-cooled, realize radiation processes, omited when heated
The exhaust fan of water-cooling room can be opened when big by switching, water cooled pipeline is opened by valve, ventilating fan can blow air-flow band
Cold airflow around dynamic water cooled pipeline enters cold and hot switch room, realizes water-cooling, when being heated bigger, can be beaten by switch
Exhaust fan is opened, oil cooling pipeline is opened by valve, the cold air by oil cooling pipeline in oil cooling heat dissipation chamber can be pumped into cold and hot by exhaust fan
Switch room, radiating is realized, when being heated very big, can be entered simultaneously using water-cooling room, oil cooling heat dissipation chamber and wind-cooling heat dissipating room
Row radiating, sound-absorbing coating can reduce noise, and the utility model is simple in construction, and heat dispersion is higher, and radiating is more accurate, and operation is more just
Victory, there is very strong practicality.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (5)
1. a kind of oil-filled transformer with radiator structure, including oil-filled transformer, it is characterised in that：Tied including radiating
Structure, the radiator structure include water-cooling room, oil cooling heat dissipation chamber, wind-cooling heat dissipating room and cold and hot switch room, the water-cooling
Room is provided with water cooled pipeline, and the leading flank of the water-cooling room is provided with air intake duct, side is provided with ventilation slot thereafter, it is described enter
Ventilating fan is provided with wind groove, oil cooling pipeline is provided with the oil cooling heat dissipation chamber, the trailing flank of the oil cooling heat dissipation chamber, which is provided with, to be led to
Wind groove, radiating fin is provided with the wind-cooling heat dissipating room, the leading flank of the wind-cooling heat dissipating room is provided with air intake duct, thereafter side
Ventilation slot is provided with, the trailing flank of the cold and hot switch room is provided with heat emission hole, the band heat emission hole side of the cold and hot switch room
Be arranged on the bottom of the oil-filled transformer, the ventilating fan outside connected switch and power supply, the water cooled pipeline by valve with
Water cooling pond is connected and forms complete loops, and the oil cooling pipeline is connected with oil cooling system by valve and forms complete loops.
2. the oil-filled transformer according to claim 1 with radiator structure, it is characterised in that：The oil cooling heat dissipation chamber
Ventilation slot be provided with the ventilating fan, the ventilating fan is arranged on the ventilation slot by ventilating fan support.
3. the oil-filled transformer according to claim 1 with radiator structure, it is characterised in that：The wind-cooling heat dissipating room
Air intake duct and ventilation slot on be equipped with exhaust fan, the exhaust fan is arranged on the ventilation slot by exhaust fan support, institute
State exhaust fan outside connected switch and power supply.
4. the oil-filled transformer according to claim 1 with radiator structure, it is characterised in that：Set on the ventilation slot
There is sound-absorbing coating, the diameter of the ventilation slot is less than the diameter of the air intake duct.
5. the oil-filled transformer according to claim 1 with radiator structure, it is characterised in that：The water-cooling room
One layer of heat preservation film is equipped with the inwall of oil cooling heat dissipation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091190.1U CN206819849U (en) | 2017-01-16 | 2017-01-16 | A kind of oil-filled transformer with radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091190.1U CN206819849U (en) | 2017-01-16 | 2017-01-16 | A kind of oil-filled transformer with radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819849U true CN206819849U (en) | 2017-12-29 |
Family
ID=60751361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720091190.1U Expired - Fee Related CN206819849U (en) | 2017-01-16 | 2017-01-16 | A kind of oil-filled transformer with radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349487A (en) * | 2020-11-09 | 2021-02-09 | 保定保菱变压器有限公司 | Noise reduction structure and method of air cooler for transformer |
| CN116475533A (en) * | 2023-04-18 | 2023-07-25 | 广东威尔泰克科技有限公司 | Inversion electric welding machine |
-
2017
- 2017-01-16 CN CN201720091190.1U patent/CN206819849U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112349487A (en) * | 2020-11-09 | 2021-02-09 | 保定保菱变压器有限公司 | Noise reduction structure and method of air cooler for transformer |
| CN116475533A (en) * | 2023-04-18 | 2023-07-25 | 广东威尔泰克科技有限公司 | Inversion electric welding machine |
| CN116475533B (en) * | 2023-04-18 | 2023-11-21 | 广东威尔泰克科技有限公司 | Inversion electric welding machine |
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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: 20171229 Termination date: 20180116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |