CN208014493U - A kind of transformer case that radiating efficiency is high - Google Patents
A kind of transformer case that radiating efficiency is high Download PDFInfo
- Publication number
- CN208014493U CN208014493U CN201820554003.3U CN201820554003U CN208014493U CN 208014493 U CN208014493 U CN 208014493U CN 201820554003 U CN201820554003 U CN 201820554003U CN 208014493 U CN208014493 U CN 208014493U
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- Prior art keywords
- shell
- head cover
- radiating efficiency
- fan
- transformer case
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Abstract
The utility model is related to electrical equipment technical fields, and disclose a kind of transformer case that radiating efficiency is high, including shell, the bottom of the shell is installed with fixed seat, and the bottom of the fixed seat offers mounting hole, and the left and right sides of the shell offers cooling fin, the bottom of the shell offers card slot, the card slot internal activity is connected with No.1 filter screen, and the front of the shell is installed with manually operated door, and the manually operated door and the positive of shell offer heat emission hole.The high transformer case of the radiating efficiency, by making the internal gas flow of shell form directed flow with fan is gone out into fan, cold air is set to be flowed out with into fan, the hot-air of enclosure interior is flowed out with fan is gone out, since the inner wall of shell is installed with foam copper, and cooling fin is installed on the outside of shell, the internal heat of shell, which is conducted by foam copper to cooling fin, to radiate, and improves radiating efficiency.
Description
Technical field
The utility model is related to power equipments by technical field, specially a kind of transformer case that radiating efficiency is high.
Background technology
Power transformer is the capital equipment in power transmission and transformation system, in oil-immersed transformer, transformer oil ride heat dissipation and
The effect of insulation, when oil temperature is more than certain temperature, transformer oil will be accelerated to aoxidize, and absorb more juicy, carry impurity
The service life that transformer can be shortened with the transformer oil of moisture threatens the reliability service of transformer, even results in the hair of accident
It is raw, so when operation, ensure that the oil temperature of transformer is extremely important in prescribed limit, and winding temperature directly determines transformer
Service life, for the transformer of A class B insulations, as the temperature increases, insulation ag(e)ing will be accelerated, and transformer working life will drop
It is low, in order to ensure that transformer station high-voltage side bus is safe and reliable, extend the service life of device all over the fields, it is ensured that the winding temperature and transformation of transformer
The oil temperature of device oil is just being very important in range.
Although transformer used at present is provided with cooling fin on its housing, in hot summer, Yi Ji
When transformer load is overweight, cooling fin does not often have good cooling effect, thus can cause transformer winding temperature and
The oil temperature of transformer oil even leads to the generation of accident beyond normal range (NR) to reduce the service life of transformer, therefore
And a kind of transformer case that radiating efficiency is high is proposed to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of transformer case that radiating efficiency is high, has scattered
The advantages that thermal efficiency is high, although solving at present, used transformer is provided with cooling fin on its housing, in sweltering heat
Summer, and when transformer load is overweight, cooling fin does not often have good cooling effect, therefore can lead to transformer
Winding temperature and the oil temperature of transformer oil even cause to reduce the service life of transformer beyond normal range (NR)
The problem of generation of accident.
(2) technical solution
To realize that the high purpose of above-mentioned radiating efficiency, the utility model provide the following technical solutions：A kind of radiating efficiency is high
Transformer case, including shell, the bottom of the shell is installed with fixed seat, and the bottom of the fixed seat offers solid
Determine hole, the left and right sides of the shell offers cooling fin, and the bottom of the shell offers card slot, lives inside the card slot
Dynamic to be connected with No.1 filter screen, the front of the shell is installed with manually operated door, and the manually operated door and the positive of shell open
Equipped with heat emission hole, the inside of the shell offers air inlet, and the madial wall of the air inlet is installed with into fan, described
The bottom of shell offers air holes, and left side wall and the right side wall of the shell have been fixedly connected with foam copper, the top of the shell
Portion is installed with head cover, and solar panels are installed at the top of the head cover, and the inside of the head cover, which is installed with, holds
Plate is installed with solar cell at the top of the board, and the front of the head cover is installed with out fan, the outlet air
The back side of fan is installed with turbine air hose, and the bottom of the turbine air hose is installed with straight air hose, the interior top of the shell
Portion is installed with water cooling tube, the both ends of the water cooling tube and is installed with rainwater-collecting bucket, institute on the outside of head cover
It states and is installed with No. two filter screens at the top of rainwater-collecting bucket.
Preferably, the quantity of the cooling fin is no less than 26, and is symmetric in the both sides of shell, described
Wind direction into fan control is from the bottom up.
Preferably, the air holes is located at the lower section of air inlet, and air holes is connected with air inlet, and the air holes is in uniform point
It is distributed in the bottom of shell.
Preferably, the length of the No.1 filter screen is more than the total length of air holes, and the length of No.1 filter screen is more than two
The shortest distance of a fixed seat opposite side.
Preferably, the head cover sectional plane is isosceles triangle, and the direction on two inclined-planes of head cover is respectively thing court
To the straight air hose sequentially passes through head cover and shell and extends to the inside of shell.
Preferably, the water cooling tube is set to the inside of shell in detour, and the both ends of water cooling tube sequentially pass through shell and
Head cover and the outside for extending to head cover.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of transformer case that radiating efficiency is high, and having following has
Beneficial effect：
1, the high transformer case of the radiating efficiency, by making the internal gas flow of shell form orientation with fan is gone out into fan
Flowing, makes cold air be flowed out with into fan, and the hot-air of enclosure interior is with fan outflow is gone out, since the inner wall of shell is fixedly mounted
There is foam copper, and be installed with cooling fin on the outside of shell, the internal heat of shell, which is conducted by foam copper to cooling fin, to be dissipated
Heat improves radiating efficiency.
2, the high transformer case of the radiating efficiency is entered rainwater-collecting in water cooling tube by rainwater-collecting bucket, due to rain
It is installed with No. two filter screens at the top of water collection bucket, effectively prevents the leaf fallen and enters in water cooling tube, due to
Water cooling tube detour is set to the inside of shell, when enclosure interior when the temperature is excessively high, liquid absorption heat inside water cooling tube simultaneously turns
Vapor is turned to, a large amount of heat is discharged, effectively raises radiating efficiency.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front view of the utility model structure.
In figure：1 shell, 2 fixed seats, 3 mounting holes, 4 cooling fins, 5 card slots, 6 No.1 filter screens, 7 manually operated doors, 8 heat emission holes,
9 air inlets, 10 are into fan, 11 air holes, 12 foam coppers, 13 head covers, 14 solar panels, 15 boards, 16 solar cells, 17 outlet air
Fan, 18 turbine air hoses, 19 straight air hoses, 20 water cooling tubes, 21 rainwater-collecting buckets, 22 No. two filter screens.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of transformer case that radiating efficiency is high, including shell 1, the bottom of shell 1 are fixedly mounted
There are fixed seat 2, the bottom of fixed seat 2 to offer mounting hole 3, the left and right sides of shell 1 offers cooling fin 4, the bottom of shell 1
Portion offers card slot 5, and 5 internal activity of card slot is connected with No.1 filter screen 6, and the front of shell 1 is installed with manually operated door 7, hand
The front of dynamic door 7 and shell 1 offers heat emission hole 8, and the inside of shell 1 offers air inlet 9, and the madial wall of air inlet 9 is solid
Dingan County is equipped with into fan 10, and the quantity of cooling fin 4 is no less than 26, and is symmetric in the both sides of shell 1, air inlet
The wind direction of 10 control of fan is from the bottom up that the bottom of shell 1 offers air holes 11, and air holes 11 is located at the lower section of air inlet 9, and wind
Hole 11 is connected with air inlet 9, and air holes 11 is evenly distributed in the bottom of shell 1, and the length of No.1 filter screen 6 is more than air holes 11
Total length, and the length of No.1 filter screen 6 be more than two 2 opposite sides of fixed seat the shortest distance, the left side wall of shell 1 with
Right side wall has been fixedly connected with foam copper 12, and foam copper 12 is that a kind of be uniform-distribution in Copper substrate is largely connected to or is not connected to
The novel and multifunctional material of hole, the electric conductivity and ductility of foam copper 12 are good, and manufacturing cost is lower than nickel foam, electric conductivity
More preferably, it can use it for preparing battery cathode carrier material, catalyst carrier and electromagnetic shielding material, while foam copper 12 is also
Outstanding phase-changing energy storage material, foam copper 12 have excellent heat conductivility, the fire proofing haveing excellent performance are become, in state
Applied on outer many advanced fire-fighting equipments, especially as flame isolation equipment have the effect of it is excellent, in addition, people
Using the excellent heat conductivility of foam copper 12 and apparent permeability, it is fabricated to the heat sink material of motor and electric appliance, the top of shell 1
It is installed with head cover 13, the top of head cover 13 is installed with solar panels 14, and the inside of head cover 13 is installed with board
15, the top of board 15 is installed with solar cell 16, and solar cell 16 is used as reserve battery, avoids in transformer tank
Circuit occur problem when, because cannot be fed in time fan 10 and go out fan 17 provide electric power due to cause heat dissipation not in time to transformation
The operation of device damages, and has effectively ensured that transformer normally can effectively radiate, the fixed peace in front of head cover 13
Fan 17 is housed out, the back side for going out fan 17 is installed with turbine air hose 18, and the bottom of turbine air hose 18 is installed with directly
Air hose 19,13 sectional plane of head cover is isosceles triangle, and the direction on two inclined-planes of head cover 13 is respectively east-west direction, straight air hose
19 sequentially pass through head cover 13 and shell 1 and the inside for extending to shell 1, and straight air hose 19 and air inlet 9 are in upper and lower symmetrical, shape
At convection current, the heat for generating the transformer installed in shell 1 is contributed to be replaced, the inner top of shell 1 is installed with
Water cooling tube 20, water cooling tube 20 is set to the inside of shell 1 in detour, and the both ends of water cooling tube 20 sequentially pass through shell 1 and head cover
13 and the outside of head cover 13 is extended to, the both ends of water cooling tube 20 and is installed with rainwater-collecting bucket positioned at the outside of head cover 13
21, the top of rainwater-collecting bucket 21 is installed with No. two filter screens 22, by into fan 10 and going out fan 17 and making in shell 1
Portion's air-flow forms directed flow, and cold air is made to be flowed out with into fan 10, and the hot-air inside shell 1 is flowed out with fan 17 is gone out, by
It is installed with foam copper 12 in the inner wall of shell 1, and the outside of shell 1 is installed with cooling fin 4, the inside heat of shell 1
Amount is radiated by the conduction of foam copper 12 to cooling fin 4, improves radiating efficiency, rainwater-collecting is entered water by rainwater-collecting bucket 21
In cold pipe 20, since the top of rainwater-collecting bucket 21 is installed with No. two filter screens 22, the leaf fallen is effectively prevented
It enters in water cooling tube 20, since 20 detour of water cooling tube is set to the inside of shell 1, when 1 internal temperature of shell is excessively high, water cooling
Liquid absorption heat inside pipe 20 is simultaneously converted into vapor, discharges a large amount of heat, effectively raises radiating efficiency.
In conclusion the transformer case that the radiating efficiency is high, by into fan 10 and going out fan 17 and making the inside of shell 1
Air-flow forms directed flow, and cold air is made to be flowed out with into fan 10, and the hot-air inside shell 1 is flowed out with fan 17 is gone out, due to
The inner wall of shell 1 is installed with foam copper 12, and the outside of shell 1 is installed with cooling fin 4, the internal heat of shell 1
It is radiated by the conduction of foam copper 12 to cooling fin 4, improves radiating efficiency.
Also, rainwater-collecting is entered in water cooling tube 20 by rainwater-collecting bucket 21, since the top of rainwater-collecting bucket 21 is solid
Dingan County is equipped with No. two filter screens 22, effectively prevents the leaf fallen and enters in water cooling tube 20, due to 20 detour of water cooling tube
It is set to the inside of shell 1, when 1 internal temperature of shell is excessively high, liquid absorption heat inside water cooling tube 20 is simultaneously converted into water
Steam discharges a large amount of heat, effectively raises radiating efficiency, solves used transformer radiator at present and often rises
Less than good cooling effect, therefore the winding temperature of transformer and the oil temperature of transformer oil can be caused to exceed normal range (NR), from
And the problem of reducing the service life of transformer, even leading to the generation of accident.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of transformer case that radiating efficiency is high, including shell (1), it is characterised in that：The bottom of the shell (1) is fixed
Fixed seat (2) is installed, the bottom of the fixed seat (2) offers mounting hole (3), and the left and right sides of the shell (1) is opened
Equipped with cooling fin (4), the bottom of the shell (1) offers card slot (5), and card slot (5) internal activity is connected with No.1 mistake
The front of strainer (6), the shell (1) is installed with manually operated door (7), and the manually operated door (7) and the front of shell (1) are opened
Equipped with heat emission hole (8), the inside of the shell (1) offers air inlet (9), and the madial wall of the air inlet (9) is fixedly mounted
Have into fan (10), the bottom of the shell (1) offers air holes (11), and the left side wall and right side wall of the shell (1) are solid
Surely it is connected with foam copper (12), head cover (13) is installed at the top of the shell (1), the top of the head cover (13) is fixed
Solar panels (14) are installed, the inside of the head cover (13) is installed with board (15), and the top of the board (15) is solid
Dingan County is equipped with solar cell (16), and the front of the head cover (13) is installed with out fan (17), it is described go out fan (17)
The back side be installed with turbine air hose (18), the bottom of the turbine air hose (18) is installed with straight air hose (19), described
The inner top of shell (1) is installed with water cooling tube (20), both ends of the water cooling tube (20) and positioned at the outer of head cover (13)
Side is installed with rainwater-collecting bucket (21), and No. two filter screens (22) are installed at the top of the rainwater-collecting bucket (21).
2. a kind of high transformer case of radiating efficiency according to claim 1, it is characterised in that：The cooling fin (4)
Quantity be no less than 26, and be symmetric in the both sides of shell (1), the wind direction controlled into fan (10) is
From the bottom up.
3. a kind of high transformer case of radiating efficiency according to claim 1, it is characterised in that：Air holes (11) position
Lower section in air inlet (9), and air holes (11) is connected with air inlet (9), the air holes (11) is evenly distributed in shell (1)
Bottom.
4. a kind of high transformer case of radiating efficiency according to claim 1, it is characterised in that：The No.1 filter screen
(6) length is more than the total length of air holes (11), and the length of No.1 filter screen (6) is more than two fixed seat (2) opposite sides
The shortest distance.
5. a kind of high transformer case of radiating efficiency according to claim 1, it is characterised in that：The head cover (13) is cutd open
Face is regarded as isosceles triangle, and the direction on two inclined-planes of head cover (13) is respectively east-west direction, the straight air hose (19) is successively
Through head cover (13) and shell (1) and the inside for extending to shell (1).
6. a kind of high transformer case of radiating efficiency according to claim 1, it is characterised in that：The water cooling tube (20)
The inside of shell (1) is set in detour, and the both ends of water cooling tube (20) sequentially pass through shell (1) and head cover (13) and extend to
The outside of head cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820554003.3U CN208014493U (en) | 2018-04-18 | 2018-04-18 | A kind of transformer case that radiating efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820554003.3U CN208014493U (en) | 2018-04-18 | 2018-04-18 | A kind of transformer case that radiating efficiency is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014493U true CN208014493U (en) | 2018-10-26 |
Family
ID=63892983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820554003.3U Expired - Fee Related CN208014493U (en) | 2018-04-18 | 2018-04-18 | A kind of transformer case that radiating efficiency is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014493U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176724A (en) * | 2019-04-29 | 2019-08-27 | 淮南万泰电气有限公司 | A kind of high waterproofness distribution cabinet body and its working method of constant temperature |
| CN112331446A (en) * | 2020-09-21 | 2021-02-05 | 吴伶俐 | Transformer heat abstractor |
| CN112562977A (en) * | 2020-12-11 | 2021-03-26 | 杭州盛通科技有限公司 | Heat radiation structure with top of transformer having penetrating heat radiation effect |
| CN112735767A (en) * | 2021-01-22 | 2021-04-30 | 广东众西力实业有限公司 | Ultra-precise choke coil |
| CN115547628A (en) * | 2022-11-28 | 2022-12-30 | 江苏新特变科技股份有限公司 | Dry-type transformer with multiple cooling cycle structure |
| CN116913648A (en) * | 2023-07-26 | 2023-10-20 | 江苏力阳电器制造有限公司 | Transformer shell facilitating heat dissipation |
-
2018
- 2018-04-18 CN CN201820554003.3U patent/CN208014493U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176724A (en) * | 2019-04-29 | 2019-08-27 | 淮南万泰电气有限公司 | A kind of high waterproofness distribution cabinet body and its working method of constant temperature |
| CN110176724B (en) * | 2019-04-29 | 2020-06-19 | 淮南万泰电气有限公司 | Constant-temperature high-waterproofness power distribution cabinet body and working method thereof |
| CN112331446A (en) * | 2020-09-21 | 2021-02-05 | 吴伶俐 | Transformer heat abstractor |
| CN112562977A (en) * | 2020-12-11 | 2021-03-26 | 杭州盛通科技有限公司 | Heat radiation structure with top of transformer having penetrating heat radiation effect |
| CN112735767A (en) * | 2021-01-22 | 2021-04-30 | 广东众西力实业有限公司 | Ultra-precise choke coil |
| CN112735767B (en) * | 2021-01-22 | 2024-05-17 | 广东众西力实业有限公司 | Ultra-precise choke coil |
| CN115547628A (en) * | 2022-11-28 | 2022-12-30 | 江苏新特变科技股份有限公司 | Dry-type transformer with multiple cooling cycle structure |
| CN116913648A (en) * | 2023-07-26 | 2023-10-20 | 江苏力阳电器制造有限公司 | Transformer shell facilitating heat dissipation |
| CN116913648B (en) * | 2023-07-26 | 2024-02-23 | 江苏力阳电器制造有限公司 | Transformer shell facilitating heat dissipation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20210418 |