CN208422582U - A kind of oil-immersed transformer with cooling protection - Google Patents
A kind of oil-immersed transformer with cooling protection Download PDFInfo
- Publication number
- CN208422582U CN208422582U CN201821292140.0U CN201821292140U CN208422582U CN 208422582 U CN208422582 U CN 208422582U CN 201821292140 U CN201821292140 U CN 201821292140U CN 208422582 U CN208422582 U CN 208422582U
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- Prior art keywords
- oil
- fixedly connected
- shell
- immersed transformer
- protective shell
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Abstract
The utility model discloses a kind of oil-immersed transformers with cooling protection, including protective shell shell, the interior bottom of protective shell shell is fixedly connected with multiple supporting mechanisms, the upper end of multiple supporting mechanisms is equipped with the same oil-immersed transformer body, the lower end of protective shell shell is equipped with the through-hole equipped with inside and outside connection, equipped with the fan that size is matched in through-hole, four avris walls of fan are fixedly connected with the inner wall of through-hole, the inside and outside heat release hole being connected to is equipped on the left and right ends side wall of protective shell shell, equipped with the metal screen that size is matched in heat release hole, four avris walls of metal screen are fixedly connected with the inner wall of heat release hole, protective shell shell is equipped with cooling body.The utility model can carry out cooling heat for oil-immersed transformer under long-time high loaded process, in order to when its work temperature be not easy it is excessively high, to protect equipment of itself that can run well and be not easy to constitute security threat to surrounding enviroment.
Description
Technical field
The utility model relates to oil-immersed transformer technical field more particularly to a kind of oil immersed type transformations with cooling protection
Device.
Background technique
Distribution transformer is one of the important equipment in industrial and mining enterprises and civil buildings power supply-distribution system, it can be by network electricity
The busbar voltage that pressure drop is used to user, at the end of the 19th century, transformer begin to use transformer oil as insulation and cooling medium, out
Showing oil-immersed transformer, transformer oil is the liquid of petroleum-type, there is a possibility that burning, and environmental protection aspect has a disadvantage, but due to
Transformer oil has the characteristics that function admirable and cheap, and most of power transformer still uses transformer oil as absolutely
Edge and cooling medium, the natural amount of storage of transformer oil is abundant, cheap, thus is widely used.
But with the development of modern society, the demand of electricity consumption starts increased dramatically, and many old-fashioned electrical equipments just hold
It easily can't bear the heavy load, in the environment of this high loaded process, the transformer oil that oil-immersed transformer relies only on itself radiates
Just seem cannot with completing refrigerating function well, it is easier that oil-immersed transformer long-time use when temperature it is excessively high and to from
Body and ambient enviroment cause security threat.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of band cooling protection proposed
Oil-immersed transformer.
To achieve the goals above, the utility model adopts the technical scheme that
The interior bottom of a kind of oil-immersed transformer with cooling protection, including protective shell shell, the protective shell shell is solid
Surely multiple supporting mechanisms are connected with, the upper end of multiple supporting mechanisms is equipped with the same oil-immersed transformer body, the guarantor
The lower end of protective case shell is equipped with the through-hole equipped with inside and outside connection, and the matched fan of size is equipped in the through-hole, described
Four avris walls of fan are fixedly connected with the inner wall of through-hole, are equipped on the left and right ends side wall of the protective shell shell inside and outside
The heat release hole of connection, the interior metal screen matched equipped with size of the heat release hole, four avris walls of the metal screen
It is fixedly connected with the inner wall of heat release hole, the protective shell shell is equipped with cooling body.
Preferably, the supporting mechanism includes the support column for being fixedly connected on bottom in protective shell shell, the support column
Upper end be fixedly connected with support plate, the upper end of the support plate and the lower end of oil-immersed transformer body abut, described
One end side wall of support plate is equipped with clamping element, and one end of the clamping element and the side wall of oil-immersed transformer body abut against
Touching.
Preferably, the clamping element includes the groove being set on support plate side wall, fixed company on the inner wall of the groove
It is connected to telescopic rod, the notch of one end through-going recess of the telescopic rod far from groove inner wall simultaneously extends to outside it, described flexible
One end that bar is located at outside groove is fixedly connected with clamping plate, the side wall phase of one end side wall and oil-immersed transformer body of the clamping plate
Touching is abutted, is arranged with spring on the telescopic rod, side wall of the left and right ends of spring respectively with the inner wall of groove and clamping plate is fixed
Connection.
Preferably, it is fixedly connected on one end side wall that the clamping plate and oil-immersed transformer organism sidewall abut more
Block rubber convex block.
Preferably, the cooling body includes the water tank for being fixedly connected on protective shell shell upper end, the left and right of the water tank
Both ends have been respectively fixedly connected with water cooling tube, and two water cooling tubes are connected to setting with water tank, wherein on a water cooling tube
It is connected with water pump, two water cooling tubes run through the side wall of protective shell shell far from one end of water tank and extend to inside it, institute
The upper end for stating oil-immersed transformer body is fixedly connected with water cooling bag, the left and right ends of the water cooling bag respectively with two water cooling tubes
It is fixedly connected, the water cooling bag is connected to setting with two water cooling tubes.
Preferably, muti-piece radiating fin, the equal position of radiating fin described in muti-piece are fixedly connected on the side wall of the water cooling tube
In the outside of protective shell shell.
Compared with prior art, the utility model has the following beneficial effects:
1, by the water cooling bag and water cooling tube of setting and the cooperation of radiating fin, to reach in oil-immersed transformer long-time
When high loaded process, the heat generated is transmitted in water cooling bag by the machine shell of oil-immersed transformer, then by water cooling bag
Coolant liquid absorbed and flowed to the outside of protective shell shell and radiating fin is cooperated to dissipate, prevent because oil immersed type become
Depressor own temperature is excessively high and causes to run well, and reduces the security threat to surrounding enviroment.
2, by the cooperation of the fan of setting and heat release hole and protective shell shell, with reach to oil-immersed transformer body into
While row protection, drives the intracorporal air of protective shell shell to be flowed, radiated with reaching to oil-immersed transformer body
Effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of oil-immersed transformer with cooling protection perspective view；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
In figure: 1 protective shell shell, 2 supporting mechanisms, 3 oil-immersed transformer bodies, 4 fans, 5 heat release holes, 6 metal screens,
7 cooling bodies, 8 support columns, 9 support plates, 10 clamping elements, 11 telescopic rods, 12 clamping plates, 13 water tanks, 14 water cooling tubes, 15 water cooling bags,
16 radiating fins, 17 water pumps, 18 springs.
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.
Referring to Fig.1-2, a kind of oil-immersed transformer with cooling protection, including protective shell shell 1, protective shell shell 1 can
Internal oil-immersed transformer body 3 is protected, prevents it from being destroyed by exterior object, the interior bottom of protective shell shell 1
Multiple supporting mechanisms 2 are fixedly connected with, the upper end of multiple supporting mechanisms 2 is equipped with the same oil-immersed transformer body 3.
Supporting mechanism 2 includes the support column 8 for being fixedly connected on bottom in protective shell shell 1, and the upper end of support column 8 is fixed to be connected
It is connected to support plate 9, the upper end of support plate 9 and the lower end of oil-immersed transformer body 3 abut, for carrying oil immersed type transformation
Device body 3, one end side wall of support plate 9 are equipped with clamping element 10, one end of clamping element 10 and the side of oil-immersed transformer body 3
Wall abuts, and clamping element 10 includes the groove being set on 9 side wall of support plate, is fixedly connected with telescopic rod on the inner wall of groove
11, for telescopic rod 11 for protecting spring 18, the notch of one end through-going recess of the telescopic rod 11 far from groove inner wall simultaneously extends to it
Outside, one end that telescopic rod 11 is located at outside groove are fixedly connected with clamping plate 12, clamping plate 12 and 3 side wall phase of oil-immersed transformer body
It abuts and is fixedly connected with muti-piece rubber convex block on one end side wall of touching, rubber convex block can increase to be passed with oil-immersed transformer body 3
The frictional force broadcast, one end side wall and the side wall of oil-immersed transformer body 3 of clamping plate 12 are abutted, are arranged on telescopic rod 11
Spring 18, the left and right ends of spring 18 are fixedly connected preferably to keep oil respectively with the side wall of the inner wall of groove and clamping plate 12
Immersion transformer body 3 consolidates.
The lower end of protective shell shell 1 is equipped with the through-hole equipped with inside and outside connection, and through-hole is set close to the center of protective shell shell 1
It sets, equipped with the fan 4 that size is matched in through-hole, fan 4 is the prior art, and this will not be repeated here, four avris of fan 4
Wall is fixedly connected with the inner wall of through-hole, and the inside and outside heat release hole 5 being connected to is equipped on the left and right ends side wall of protective shell shell 1,
Heat release hole 5 is equipped with size phase therewith convenient for the lower air of external temperature to be sucked into protective shell shell 1, in heat release hole 5
The metal screen 6 matched, metal screen 6 can obstruct the dust of outside air and cotton-shaped pollutant, prevent it from entering to guarantor
The internal contamination oil-immersed transformer body 3 of protective case shell 1, inner wall of the four avris walls of metal screen 6 with heat release hole 5 are fixed
Connection.
Protective shell shell 1 is equipped with cooling body 7, and cooling body 7 includes the water for being fixedly connected on 1 upper end of protective shell shell
Case 13, the left and right ends of water tank 13 have been respectively fixedly connected with water cooling tube 14, and two water cooling tubes 14 are connected to setting, water with water tank 13
Case 13 is provided with for cooling coolant liquid, wherein being connected with water pump 17 on a water cooling tube 14, water pump 17 is the prior art,
This is not repeated them here, and water pump 17 may make the coolant liquid in water tank 13 to circulate in two water cooling tubes 14 and water cooling bag 15, and two
Root water cooling tube 14 runs through the side wall of protective shell shell 1 far from one end of water tank 13 and extends to inside it, oil-immersed transformer machine
The upper end of body 3 is fixedly connected with water cooling bag 15, and water cooling bag 15 is pancake bag like construction, and covering is TPU- environment-friendlyweather-proof weather-proof material
Material, the left and right ends of water cooling bag 15 are fixedly connected with two water cooling tubes 14 respectively, and water cooling bag 15 is connected to two water cooling tubes 14
It is arranged, muti-piece radiating fin 16 is fixedly connected on the side wall of water cooling tube 14, water cooling tube is helped to radiate, muti-piece radiating fin
16 are respectively positioned on the outside of protective shell shell 1.
In the utility model, when oil-immersed transformer body 3 is when carrying out long-time high loaded process, internal work institute
The heat of generation can be transmitted by its side wall, so that the temperature in protective shell shell 1 increases, fan 4 is rotated at this time, fan 4
Cooperate heat release hole 5 that the air in protective shell shell 1 will be driven to flow, the air for being heated it is quickly discharged, and is led to simultaneously
Heat release hole 5 is crossed to suck the lower air of external temperature, to achieve the purpose that the inside to protective shell shell 1 is radiated, after
And achieve the purpose that radiate to oil-immersed transformer body, metal screen 6 can be by the dust of outside air and cotton-shaped pollution
Object is obstructed, and prevents it from entering to the internal contamination oil-immersed transformer body 3 of protective shell shell 1, while oil immersed type transformation
Heat caused by device body 3 can be transmitted in water cooling bag 15 by its shell, then be inhaled by the coolant liquid in water cooling bag 15
It receives and passes through water cooling tube 14 and flow to the outside of protective shell shell 1 and radiating fin 16 is cooperated to dissipate, to reach to oil immersion
The purpose that formula transformer body 3 radiates prevents from causing normally to transport because 3 own temperature of oil-immersed transformer is excessively high
Turn, reduces the security threat to surrounding enviroment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of oil-immersed transformer with cooling protection, including protective shell shell (1), which is characterized in that the protective shell shell
The interior bottom of body (1) is fixedly connected with multiple supporting mechanisms (2), and the upper end of multiple supporting mechanisms (2) is equipped with the same oil
Immersion transformer body (3), the lower end of the protective shell shell (1) are equipped with the through-hole equipped with inside and outside connection, set in the through-hole
Four avris walls of the fan (4) for having size matched, the fan (4) are fixedly connected with the inner wall of through-hole, the guarantor
It is equipped with the inside and outside heat release hole (5) being connected on the left and right ends side wall of protective case shell (1), is equipped with size in the heat release hole (5)
Four avris walls of matched metal screen (6), the metal screen (6) are fixedly connected with the inner wall of heat release hole (5),
The protective shell shell (1) is equipped with cooling body (7).
2. a kind of oil-immersed transformer with cooling protection according to claim 1, which is characterized in that the supporting mechanism
It (2) include the support column (8) for being fixedly connected on protective shell shell (1) interior bottom, the upper end of the support column (8) is fixedly connected with
Support plate (9), the upper end of the support plate (9) and the lower end of oil-immersed transformer body (3) abut, the support plate
(9) one end side wall is equipped with clamping element (10), one end of the clamping element (10) and the side wall of oil-immersed transformer body (3)
It abuts.
3. a kind of oil-immersed transformer with cooling protection according to claim 2, which is characterized in that the clamping element
(10) include the groove being set on support plate (9) side wall, be fixedly connected with telescopic rod (11) on the inner wall of the groove, it is described
The notch of one end through-going recess of the telescopic rod (11) far from groove inner wall simultaneously extends to outside it, and the telescopic rod (11) is located at recessed
One end outside slot is fixedly connected with clamping plate (12), one end side wall of the clamping plate (12) and the side of oil-immersed transformer body (3)
Wall abuts, and is arranged with spring (18) on the telescopic rod (11), the left and right ends of the spring (18) respectively with groove
Inner wall is fixedly connected with the side wall of clamping plate (12).
4. a kind of oil-immersed transformer with cooling protection according to claim 3, which is characterized in that the clamping plate (12)
Muti-piece rubber convex block is fixedly connected on one end side wall abutted with oil-immersed transformer body (3) side wall.
5. a kind of oil-immersed transformer with cooling protection according to claim 1, which is characterized in that the cooling body
It (7) include the water tank (13) for being fixedly connected on protective shell shell (1) upper end, the left and right ends of the water tank (13) are fixed respectively to be connected
It is connected to water cooling tube (14), two water cooling tubes (14) are connected to setting with water tank (13), wherein a water cooling tube (14)
On be connected with water pump (17), two water cooling tubes (14) run through the side wall of protective shell shell (1) far from the one end of water tank (13)
And extend to inside it, the upper end of the oil-immersed transformer body (3) is fixedly connected with water cooling bag (15), the water cooling bag
(15) left and right ends are fixedly connected with two water cooling tubes (14) respectively, and the water cooling bag (15) connects with two water cooling tubes (14)
Logical setting.
6. a kind of oil-immersed transformer with cooling protection according to claim 5, which is characterized in that the water cooling tube
(14) it is fixedly connected on side wall muti-piece radiating fin (16), radiating fin (16) described in muti-piece is respectively positioned on protective shell shell
(1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292140.0U CN208422582U (en) | 2018-08-13 | 2018-08-13 | A kind of oil-immersed transformer with cooling protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292140.0U CN208422582U (en) | 2018-08-13 | 2018-08-13 | A kind of oil-immersed transformer with cooling protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422582U true CN208422582U (en) | 2019-01-22 |
Family
ID=65122756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821292140.0U Expired - Fee Related CN208422582U (en) | 2018-08-13 | 2018-08-13 | A kind of oil-immersed transformer with cooling protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696771A (en) * | 2020-06-03 | 2020-09-22 | 黑龙江省广利达智能电气设备制造有限公司 | Skid-mounted transformer device and using method thereof |
-
2018
- 2018-08-13 CN CN201821292140.0U patent/CN208422582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696771A (en) * | 2020-06-03 | 2020-09-22 | 黑龙江省广利达智能电气设备制造有限公司 | Skid-mounted transformer device and using method thereof |
| CN111696771B (en) * | 2020-06-03 | 2021-06-15 | 黑龙江省广利达智能电气设备制造有限公司 | Skid-mounted transformer device and using method thereof |
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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: 20190122 Termination date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |