CN209657955U - Distribution transformer is operated outside a kind of low pressure - Google Patents
Distribution transformer is operated outside a kind of low pressure Download PDFInfo
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- CN209657955U CN209657955U CN201920324109.9U CN201920324109U CN209657955U CN 209657955 U CN209657955 U CN 209657955U CN 201920324109 U CN201920324109 U CN 201920324109U CN 209657955 U CN209657955 U CN 209657955U
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Abstract
The utility model discloses distribution transformer is operated outside a kind of low pressure, including transformer shell, two side external surface equalizations of transformer shell are away from offering multiple curved smooth ventilation openings, the bottom of transformer shell is welded with hollow base, cooler bin is fixed at the inner bottom surface center of hollow base, and coolant liquid is injected in the inside of cooler bin, the inner bottom surface of hollow base is mounted on water pump close to the two sides of cooler bin.In the utility model, flow coolant liquid in the inside of transformer shell, so as to which preferably heat is taken away, pass through starting back and forth for electric telescopic rod, so that the air intake duct on air bag, heat inside transformer shell is absorbed, when electric telescopic rod pushes, so that the heat of inside air bag is sprayed by air outlet to two sides, the outside of transformer shell is discharged by curved smooth ventilation opening again, make its circulation, timely the heat inside transformer shell timely can be discharged, reduces internal equipment damage.
Description
Technical field
The utility model relates to distribution transformer technical field, in particular to distribution transformer is operated outside a kind of low pressure.
Background technique
With constantly striding forward for modernization of industry paces, industrial production speed is continuously improved, and people's lives level is more next
Better, electricity consumption is also constantly increasing, and the use of power equipment is also being increasing, therefore the use of distribution transformer also exists
It is increasing, hot distribution transformer is a kind of device for being able to carry out power energy allocation, for protecting various different voltages grades
The device of electrical equipment, distribution transformer are divided into operation distribution transformer and the outer operating transformer of low pressure in low pressure in use.
But in the prior art, a large amount of heat can be generated in prolonged work due to operating distributor outside low pressure,
A large amount of ventilation openings are opened up on shell to operate distribution transformer outside low pressure, for carrying out radiating treatment to it, due to opening
If ventilation opening be located at the lower half of shell, so that entering some small-sized animals outside low pressure operates distribution transformer
Inside, internal route can be caused to bite, and then will lead to equipment not operated, meanwhile, existing some heat dissipations
Mode in use, can not timely be discharged internal heat, permanent use, will lead to internal equipment due to temperature
Degree is higher, damages, and then will increase maintenance cost.
Utility model content
The technical problem to be solved by the present invention is to provide distribution transformer is operated outside a kind of low pressure.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is (being suitable for general application) or this is practical new
Type is (suitable for concurrent application) using the basic ideas of technical solution, operates distribution transformer, including change outside a kind of low pressure
Depressor shell, two side external surface equalizations of the transformer shell are away from offering multiple curved smooth ventilation openings, the transformer
The bottom of shell is welded with hollow base, and cooler bin, and the inside of cooler bin are fixed at the inner bottom surface center of the hollow base
Inject coolant liquid, the inner bottom surface of the hollow base is mounted on water pump close to the two sides of cooler bin, and two water pumps with it is cold
But case is connected to, and for coolant liquid circulation conveying, the top of two water pumps is communicated with annular conduit, and annular conduit
Top extends to the inside of transformer shell, and the top of the transformer shell is fixed with U-shaped water pipe in the horizontal direction, and U-shaped
The both ends of water pipe all extend to the inside of transformer shell, and the both ends of the U-shaped water pipe top with two annular conduits respectively
Connection is easy to implement circulating for coolant liquid, and two side external surfaces of the transformer shell, which are located at below top, to be welded with
Frame, the inside of the frame are equipped with heat emission fan, and the side inner surface wall of the frame equidistantly offers multiple thermovents, and dissipates
One end of hot mouth extends to the inside of transformer shell.
It is as above-mentioned technical proposal to further describe:
Electric telescopic rod, the bottom end weldering of the electric telescopic rod are installed at the inside top surface center of the transformer shell
It is connected to stripper plate.
It is as above-mentioned technical proposal to further describe:
The inner bottom surface of transformer shell two sides at center are welded with hollow pipe, the interior table of the hollow pipe
Wall is welded with compressed spring along the vertical direction.
It is as above-mentioned technical proposal to further describe:
The top of the compressed spring is welded with slide bar, and the sliding of the inner surface wall of the bottom end of slide bar and hollow pipe is embedded.
It is as above-mentioned technical proposal to further describe:
There are two the slide bar is arranged altogether, and the top of two slide bars is welded with fixed plate.
It is as above-mentioned technical proposal to further describe:
It is welded with fixed block at the inner bottom surface center of the transformer shell, is opened up at the top center of the fixed block
Fluted, the inner bottom surface of the groove is stained with gasket.
It is as above-mentioned technical proposal to further describe:
Air bag is fixed between the stripper plate and fixed plate, and the top of air bag and the bottom of stripper plate adhere to, and
The bottom of air bag and the top of fixed plate adhere to, and the bottom center of the air bag is communicated with air intake duct, and the bottom end of air intake duct
The outside of fixed plate is extended to, is communicated with escape pipe at two side external surface centers of the air bag.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1: in the utility model, by equidistantly opening up multiple curved smooth ventilations on being located at transformer shell lower half
Mouthful, and then in use, it can preferably prevent some small-sized animals from entering the inside of transformer shell, allow to more
Good protects the internal wiring of transformer shell.
2: in the utility model, by starting for two water pumps, so that the coolant liquid inside cooler bin passes through annular conduit
It realizes and recycles with U-shaped water pipe, so that coolant liquid is flowed in the inside of transformer shell, so as to preferably by heat band
It walks, by starting back and forth for electric telescopic rod, so that the air intake duct on air bag, inhales the heat inside transformer shell
It receives, when electric telescopic rod pushes, so that the heat of inside air bag is sprayed by air outlet to two sides, then by curved flat
Slide-through air port be discharged transformer shell outside, make its circulation, can timely to inside transformer shell heat carry out and
When discharge, reduce internal equipment damage.
Detailed description of the invention
Fig. 1 is the elevational cross-sectional view that distribution transformer is operated outside a kind of low pressure；
Fig. 2 is the frame right view that distribution transformer is operated outside a kind of low pressure；
Fig. 3 is part A cutaway view Amplified image in the Fig. 1 for operate outside a kind of low pressure distribution transformer.
In figure: 1, transformer shell；2, electric telescopic rod；3, U-shaped water pipe；4, annular conduit；5, thermovent；6, frame；
7, heat emission fan；8, air intake duct；9, fixed plate；10, water pump；101, curved smooth ventilation opening；11, hollow base；12, cooler bin；13,
Escape pipe；14, stripper plate；15, air bag；16, groove；17, slide bar；18, hollow pipe；19, compressed spring；20, fixed block；21,
Gasket.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Distribution transformer, including transformer shell 1 are operated outside a kind of low pressure, two side external surfaces of transformer shell 1 are impartial
Away from multiple curved smooth ventilation openings 101 are offered, the bottom of transformer shell 1 is welded with hollow base 11, the inside of hollow base 11
Cooler bin 12 is fixed at bottom center, and coolant liquid is injected in the inside of cooler bin 12, cooler bin 12 is convenient for carrying out coolant liquid
Storage is easy to use, and the inner bottom surface of hollow base 11 is mounted on water pump 10 close to the two sides of cooler bin 12, and water pump 10 uses
The model of JWS-BL, and two water pumps 10 are connected to cooler bin 12, can preferably be followed coolant liquid by water pump 10
Circulation is dynamic, for coolant liquid circulation conveying, the top of two water pumps 10 to be communicated with annular conduit 4, and the top of annular conduit 4
Portion extends to the inside of transformer shell 1, annular conduit 4 when flowing, can preferably to transformer shell 1 inside
Heat is absorbed, and is easy to use, and the top of transformer shell 1 is fixed with U-shaped water pipe 3 in the horizontal direction, and U-shaped water pipe 3
Both ends all extend to the inside of transformer shell 1, and the both ends of U-shaped water pipe 3 connect with the top of two annular conduits 4 respectively
It is logical, by U-shaped water pipe 3 two annular conduits 4 are connected to, are easy to implement circulating for coolant liquid, the two of transformer shell 1
Side external surface, which is located at below top, is welded with frame 6, and the inside of frame 6 is equipped with heat emission fan 7, and heat emission fan 7 is started, can be with
Preferably make heat transformer shell 1 inside, by the outside of the discharge transformer shell 1 of thermovent 5, in the side of frame 6
Table wall equidistantly offers multiple thermovents 5, and one end of thermovent 5 extends to the inside of transformer shell 1, by being located at change
Multiple curved smooth ventilation openings 101 are equidistantly opened up on 1 lower half of depressor shell, and then in use, can preferably prevent one
A little small-sized animals enter the inside of transformer shell 1, allow to preferably carry out the internal wiring of transformer shell 1
Protection, by starting for two water pumps 10, so that coolant liquid cooler bin 12 inside passes through annular conduit 4 and the realization of U-shaped water pipe 3
Circulation, so that coolant liquid is flowed in the inside of transformer shell 1, so as to preferably take away heat, by electronic
Telescopic rod 2 starts back and forth, so that the air intake duct 8 on air bag 15, absorbs the heat inside transformer shell 1, in electricity
When dynamic telescopic rod 2 pushes, so that the heat inside air bag 15 is sprayed by escape pipe 13 to two sides, then by curved smooth
The outside of transformer shell 1 is discharged in ventilation opening 101, makes its circulation, can timely carry out to the heat inside transformer shell 1
It is timely discharged, reduces internal equipment damage.
Electric telescopic rod 2 is installed, electric telescopic rod 2 is using TGA-150's at the inside top surface center of transformer shell 1
Model, electric telescopic rod 2 are started, and the air-breathing and exhaust of the progress of air bag 15 back and forth, the bottom end weldering of electric telescopic rod 2 can be driven
Be connected to stripper plate 14, the inner bottom surface of transformer shell 1 two sides at center are welded with hollow pipe 18, hollow pipe 18 it is interior
Table wall is welded with compressed spring 19 along the vertical direction, and the top of compressed spring 19 is welded with slide bar 17, and the bottom end of slide bar 17 with
The inner surface wall sliding of hollow pipe 18 is embedded, and by the elastic force of compressed spring 19, can preferably be carried out to the power that fixed plate 9 pushes
Buffering prevents the excessive damage for leading to air bag 15 of power pushed, and there are two the total settings of slide bar 17, and the top weldering of two slide bars 17
It is connected to fixed plate 9, fixed block 20 is welded at the inner bottom surface center of transformer shell 1, is opened at the top center of fixed block 20
Equipped with groove 16, the inner bottom surface of groove 16 is stained with gasket 21, makes air bag 15 when pushing by gasket 21,
So that air intake duct 8 is touched gasket 21, to block to air intake duct 8, makes heat the going out by two sides inside air bag 15
Tracheae 13 sprays, and convenient for timely radiating, is fixed with air bag 15 between stripper plate 14 and fixed plate 9, and the top of air bag 15 with
The bottom of stripper plate 14 adheres to, and the bottom of air bag 15 and the top of fixed plate 9 adhere to, position that can preferably to air bag 15
It sets and is fixed, be easy to use, the bottom center of air bag 15 is communicated with air intake duct 8, and the bottom end of air intake duct 8 extends to fixation
The outside of plate 9 is communicated with escape pipe 13 at two side external surface centers of air bag 15.
Working principle: by starting for two water pumps 10, so that the coolant liquid inside cooler bin 12 is in annular conduit 4
The internal flow in portion and U-shaped water pipe 3 circulates to realize, allows to preferably to the heat inside transformer shell 1
It is taken away, is easy to use, by starting for heat emission fan 7,5 row of thermovent can be passed through to the heat inside transformer shell 1
The outside of transformer shell 1 out, by moving up for electric telescopic rod 2, so that air intake duct 8 is to the heat inside transformer shell 1
It absorbs, so that air bag 15 expands, in moving down by electric telescopic rod 2, so that stripper plate 14 squeezes air bag 15, air intake duct 8
Gasket 21 is blocked in contact to air intake duct 8, so that the heat inside air bag 15 be made to spray by escape pipe 13, then passes through song
The outside of transformer shell 1 is discharged in the smooth ventilation opening 101 of shape, and realization is timely radiated.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (7)
1. operating distribution transformer, including transformer shell (1) outside a kind of low pressure, it is characterised in that: the transformer shell (1)
Two side external surface equalizations away from multiple curved smooth ventilation openings (101) are offered, the bottom of the transformer shell (1) is welded with
Hollow base (11) is fixed with cooler bin (12) at the inner bottom surface center of the hollow base (11), and the inside of cooler bin (12)
Coolant liquid is injected, the inner bottom surface of the hollow base (11) is mounted on water pump (10) close to the two sides of cooler bin (12), and two
A water pump (10) is connected in cooler bin (12), for coolant liquid circulation conveying, the top of two water pumps (10) to connect
It is connected with annular conduit (4), and extends to the inside of transformer shell (1), the transformer shell at the top of annular conduit (4)
(1) top is fixed with U-shaped water pipe (3) in the horizontal direction, and the both ends of U-shaped water pipe (3) all extend to transformer shell (1)
Inside, and the both ends of U-shaped water pipe (3) are connected to the top of two annular conduits (4) respectively, are easy to implement the circulation of coolant liquid
Flowing, two side external surfaces of the transformer shell (1) be located at top lower section is welded with frame (6), the frame (6) it is interior
Portion is equipped with heat emission fan (7), and the side inner surface wall of the frame (6) equidistantly offers multiple thermovents (5), and thermovent (5)
One end extend to the inside of transformer shell (1).
2. operating distribution transformer outside a kind of low pressure according to claim 1, it is characterised in that: the transformer shell
(1) it is equipped with inside top surface center electric telescopic rod (2), the bottom end of the electric telescopic rod (2) is welded with stripper plate
(14)。
3. operating distribution transformer outside a kind of low pressure according to claim 1, it is characterised in that: the transformer shell
(1) inner bottom surface two sides at center are welded with hollow pipe (18), and the inner surface wall of the hollow pipe (18) is along vertical side
To being welded with compressed spring (19).
4. operating distribution transformer outside a kind of low pressure according to claim 3, it is characterised in that: the compressed spring (19)
Top be welded with slide bar (17), and the inner surface wall sliding of the bottom end of slide bar (17) and hollow pipe (18) is embedded.
5. operating distribution transformer outside a kind of low pressure according to claim 4, it is characterised in that: the slide bar (17) sets altogether
There are two setting, and the top of two slide bars (17) is welded with fixed plate (9).
6. operating distribution transformer outside a kind of low pressure according to claim 1, it is characterised in that: the transformer shell
(1) it is welded at inner bottom surface center fixed block (20), opens up fluted (16) at the top center of the fixed block (20),
The inner bottom surface of the groove (16) is stained with gasket (21).
7. operating distribution transformer outside a kind of low pressure according to claim 2, it is characterised in that: the stripper plate (14) and
It is fixed between fixed plate (9) air bag (15), and the bottom of the top of air bag (15) and stripper plate (14) adheres to, and air bag
(15) top of bottom and fixed plate (9) adheres to, and the bottom center of the air bag (15) is communicated with air intake duct (8), and inhales
The bottom end of tracheae (8) extends to the outside of fixed plate (9), is communicated with outlet at two side external surface centers of the air bag (15)
It manages (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324109.9U CN209657955U (en) | 2019-03-14 | 2019-03-14 | Distribution transformer is operated outside a kind of low pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324109.9U CN209657955U (en) | 2019-03-14 | 2019-03-14 | Distribution transformer is operated outside a kind of low pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657955U true CN209657955U (en) | 2019-11-19 |
Family
ID=68527019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920324109.9U Active CN209657955U (en) | 2019-03-14 | 2019-03-14 | Distribution transformer is operated outside a kind of low pressure |
Country Status (1)
| Country | Link |
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| CN (1) | CN209657955U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241898A (en) * | 2021-07-09 | 2021-08-10 | 山东赛马力动力科技有限公司 | Cooling device for generator set |
| CN113299460A (en) * | 2021-05-18 | 2021-08-24 | 黄秀芹 | Energy-saving and environment-friendly oil-immersed high-speed rail autotransformer |
| CN115547620A (en) * | 2022-11-08 | 2022-12-30 | 江苏方天电力技术有限公司 | Safety device suitable for distribution transformer |
| CN116013667A (en) * | 2022-11-16 | 2023-04-25 | 南通艺顺鹏电气有限公司 | Auxiliary clamp for butt joint of transformer shell |
| CN117373780A (en) * | 2023-12-08 | 2024-01-09 | 陕西四方华能电气设备有限公司 | High-voltage distribution transformer |
-
2019
- 2019-03-14 CN CN201920324109.9U patent/CN209657955U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113299460A (en) * | 2021-05-18 | 2021-08-24 | 黄秀芹 | Energy-saving and environment-friendly oil-immersed high-speed rail autotransformer |
| CN113299460B (en) * | 2021-05-18 | 2024-04-02 | 佛山市德富通电子有限公司 | Energy-saving environment-friendly oil-immersed high-speed rail autotransformer |
| CN113241898A (en) * | 2021-07-09 | 2021-08-10 | 山东赛马力动力科技有限公司 | Cooling device for generator set |
| CN113241898B (en) * | 2021-07-09 | 2021-09-10 | 山东赛马力动力科技有限公司 | Cooling device for generator set |
| CN115547620A (en) * | 2022-11-08 | 2022-12-30 | 江苏方天电力技术有限公司 | Safety device suitable for distribution transformer |
| CN115547620B (en) * | 2022-11-08 | 2023-09-01 | 江苏方天电力技术有限公司 | Safety device suitable for distribution transformer |
| CN116013667A (en) * | 2022-11-16 | 2023-04-25 | 南通艺顺鹏电气有限公司 | Auxiliary clamp for butt joint of transformer shell |
| CN116013667B (en) * | 2022-11-16 | 2023-10-24 | 国网安徽省电力有限公司祁门县供电公司 | Auxiliary clamp for butt joint of transformer shell |
| CN117373780A (en) * | 2023-12-08 | 2024-01-09 | 陕西四方华能电气设备有限公司 | High-voltage distribution transformer |
| CN117373780B (en) * | 2023-12-08 | 2024-03-08 | 陕西四方华能电气设备有限公司 | High-voltage distribution transformer |
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