CN208368316U - A kind of metal bellow oil conservator of aluminium alloy outer cover - Google Patents
A kind of metal bellow oil conservator of aluminium alloy outer cover Download PDFInfo
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- CN208368316U CN208368316U CN201821031206.0U CN201821031206U CN208368316U CN 208368316 U CN208368316 U CN 208368316U CN 201821031206 U CN201821031206 U CN 201821031206U CN 208368316 U CN208368316 U CN 208368316U
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- aluminium alloy
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- alloy outer
- outer cover
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Abstract
The utility model relates to a kind of metal bellow oil conservator of aluminium alloy outer cover, ripple expanding core body is set on the base, and is covered with aluminium alloy outer cover in the outside of ripple expanding core body；Aluminium alloy outer cover is mounted on the base, and includes upper cover, straight flange cover and semicircle cover, and straight flange cover is located at centre, and both ends are connected separately with semicircle cover, and upper cover covers on the semicircle cover top at straight flange cover and both ends；Ripple expanding core body is equipped with gas exhaust piping, is connected inside one end of gas exhaust piping and ripple expanding core body, the other end is connected with the atmosphere for surrounding outside by aluminium alloy outer cover and pedestal；Ripple expanding core body bottom is equipped with the pipeline road being connected with transformer；Reinforced support is mounted on upper cover lower inner wall and straight flange cover inner wall.For the aluminium alloy enclosure design of the utility model at split type, interchangeability is good, is readily transported and assembles；Aluminum alloy material good corrosion resistance, and fever phenomenon will not be generated in high-intensity magnetic field, safety is improved, the service life is longer.
Description
Technical field
The utility model relates to configure the metal bellow oil conservator used for transformer and power equipment, specifically one
The metal bellow oil conservator of kind aluminium alloy outer cover.
Background technique
Metal bellow expansion oil storage tank is the matching used oil guard component of oil-immersed transformer, is mounted on the upper of transformer
Side or one end.In recent years, extra-high-voltage large-capacity transf using more and more extensive, but discovery in use, super-pressure great Rong
There are high-intensity magnetic fields around quantitative change depressor, when insulation distance is inadequate, the phenomenon that metal bellow oil conservator will appear fever, exist
Security risk influences normally to use.
Currently, metal bellow oil conservator reaches etch-proof by outer surface spray paint using the outer cover of intermetallic composite coating
Purpose.It in transformer long-play, is especially run in coastal area or serious chemical industry contaminated areas, outer cover paints meeting
There is aging to fall off, making the outer cover of intermetallic composite coating, there is a situation where rust corrosions, seriously affect appearance and service life.
Utility model content
In order to solve the above problem existing for existing metal bellow oil conservator, the purpose of this utility model is to provide one kind
The metal bellow oil conservator of aluminium alloy outer cover.The metal bellow oil conservator of the aluminium alloy outer cover is avoided that and sends out in high-intensity magnetic field
The phenomenon of heat, and improve the corrosion resistance of outer cover.
The purpose of this utility model is achieved through the following technical solutions:
The utility model includes pedestal, aluminium alloy outer cover, ripple expanding core body, gas exhaust piping and pipeline road, medium wave
Line expanding core body is set on the base, and is covered with aluminium alloy outer cover in the outside of the ripple expanding core body；The aluminium alloy outer cover peace
It include upper cover, straight flange cover and semicircle cover on pedestal, the straight flange cover is located at centre, and both ends are connected separately with
The semicircle cover, the upper cover cover on the semicircle cover top at straight flange cover and both ends；The ripple expanding core body is equipped with
Be connected inside gas exhaust piping, one end of the gas exhaust piping and the ripple expanding core body, the other end with by aluminium alloy outer cover and
The atmosphere that pedestal surrounds outside is connected；Ripple expanding core body bottom is equipped with the petroleum pipeline being connected with transformer
Road；It is mounted on reinforced support on the upper cover lower inner wall and straight flange cover inner wall, which includes crossbeam and stringer,
It is mounted on crossbeam on two opposite straight flange inner walls of the upper cover lower part, passes through more stringer connections between two crossbeams；It is described straight
It is mounted on two crossbeams setting up and down on the every side inner wall of edge cover body, is connected between the two beams by more stringers；
Wherein: the floor projection semicircular in shape of the semicircle cover；
Semicircle cover described in either end is equipped with the observation window for the oil level indicating device installed on observation ripple expanding core body；
It is bolted to connection between the semicircle cover, upper cover and straight flange cover；
One or more ripple expanding core body placed side by side in the aluminium alloy outer cover, when the ripple expanding core body is multiple
When, it is arranged relatively independently on the base.
The advantages of the utility model and good effect are as follows:
The utility model is provided with aluminium alloy outer cover outside ripple expanding core body, aluminium alloy enclosure design at split type,
Interchangeability is good, is readily transported and assembles；The utility model good corrosion resistance, and fever phenomenon will not be generated in high-intensity magnetic field, it mentions
High security, the service life is longer.
Detailed description of the invention
Fig. 1 is the internal structure cross-sectional view of the utility model；
Fig. 2 is the structure top view of the utility model reinforced support；
Wherein: 1 is pedestal, and 2 be semicircle cover, and 3 be upper cover, and 4 be straight flange cover, and 5 be gas exhaust piping, and 6 be reinforced support,
7 be observation window, and 8 be ripple expanding core body, and 9 be pipeline road, and 10 be crossbeam, and 11 be stringer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, the utility model includes pedestal 1, aluminium alloy outer cover, ripple expanding core body 8, gas exhaust piping 5 and defeated
Oil pipe line 9, wherein ripple expanding core body 8 is arranged on pedestal 1, is covered with aluminium alloy outer cover in the outside of the ripple expanding core body 8；
One or more ripple expanding core body 8 placed side by side in aluminium alloy outer cover, when the ripple expanding core body 8 is multiple, relatively solely
On the spot it is arranged on pedestal 1；The ripple expanding core body 8 of the present embodiment is one.
Aluminium alloy outer cover is mounted on pedestal 1, includes upper cover 3, straight flange cover 4 and semicircle cover 2, and straight flange cover 4
In centre, both ends are connected separately with semicircle cover 2, the floor projection semicircular in shape of semicircle cover 2, and upper cover 3 covers on straight flange cover 4
And 2 top of semicircle cover at both ends, it is bolted to connection between semicircle cover 2, upper cover 3 and straight flange cover 4.
Ripple expanding core body 8 is equipped with gas exhaust piping 5, is connected inside one end of the gas exhaust piping 5 and ripple expanding core body 8
Logical, the other end is connected with the atmosphere for surrounding outside by aluminium alloy outer cover and pedestal 1.8 bottom of ripple expanding core body is equipped with
Pipeline road 9, is connected with transformer.Either end semicircle cover 2 is equipped with observation window 7, is equipped with oil on ripple expanding core body 8
Position instruction device (can be oil level indicating arm), by 7 observable of the observation window oil level indicating device, to understand ripple expanding core body
Oil mass in 8.
In order to increase the integral strength of aluminium alloy outer cover, it is mounted on 4 inner wall of 3 lower inner wall of upper cover and straight flange cover
Reinforced support 6.As shown in Fig. 2, reinforced support 6 includes crossbeam 10 and stringer 11, on two opposite straight flange inner walls of upper cover lower part
Crossbeam 10 is installed, is connected between two crossbeams 10 by more stringers 11.It is mounted on and divides on the every side inner wall of straight flange cover 4
Two crossbeams 10 set are connected between two crossbeams 10 by more stringers 11.
The working principle of the utility model are as follows:
The utility model is vertical type inner oil formula oil conservater.When work, the gas exhaust piping 5 of 8 top of ripple expanding core body setting
For the gas inside ripple expanding core body 8 to be discharged, the pipeline road 9 of lower part setting is connected to oil tank of transformer, is formd complete
The oil circuit of sealing, and by the dilation of ripple expanding core body 8 come the variation of compensator transformer oil volume.It is expanded positioned at ripple
The outside of core 8 is provided with aluminium alloy outer cover, for protecting ripple expanding core body 8, isolation rainwater, strong wind, sand and dust etc., guarantees wave
Line expanding core body 8 is not influenced by extraneous extreme climate environment.Upper cover 3, semicircle cover 2 and straight flange cover 4 use welding processing,
It is bolted between each other.For the integral strength for increasing aluminium alloy outer cover, it is mounted with to reinforce inside aluminium alloy outer cover
Bracket 6.
Claims (5)
1. a kind of metal bellow oil conservator of aluminium alloy outer cover, it is characterised in that: swollen including pedestal (1), aluminium alloy outer cover, ripple
Expansion core body (8), gas exhaust piping (5) and pipeline road (9), wherein ripple expanding core body (8) is arranged on pedestal (1), in the wave
The outside of line expanding core body (8) is covered with aluminium alloy outer cover；The aluminium alloy outer cover is mounted on pedestal (1), includes upper cover
(3), straight flange cover (4) and semicircle cover (2), the straight flange cover (4) are located at centre, and both ends are connected separately with the semicircle cover
Body (2), the upper cover (3) cover on semicircle cover (2) top at straight flange cover (4) and both ends；On the ripple expanding core body (8)
Equipped with gas exhaust piping (5), be connected inside one end of the gas exhaust piping (5) and the ripple expanding core body (8), the other end with by
Aluminium alloy outer cover is connected with the atmosphere that pedestal (1) surrounds outside；Ripple expanding core body (8) bottom is equipped with and transformation
The pipeline road (9) that device is connected；Reinforced support is mounted on upper cover (3) lower inner wall and straight flange cover (4) inner wall
(6), which includes crossbeam (10) and stringer (11), is respectively mounted on two opposite straight flange inner walls of the upper cover lower part
Have crossbeam (10), passes through more stringer (11) connections between two crossbeams (10)；It is respectively mounted on the every side inner wall of straight flange cover (4)
There are two crossbeams (10) setting up and down, is connected between two crossbeams (10) by more stringers (11).
2. the metal bellow oil conservator of aluminium alloy outer cover according to claim 1, it is characterised in that: the semicircle cover
(2) floor projection semicircular in shape.
3. the metal bellow oil conservator of aluminium alloy outer cover according to claim 1, it is characterised in that: semicircle described in either end
Cover (2) is equipped with the observation window (7) for the oil level indicating device installed in observation ripple expanding core body (8).
4. the metal bellow oil conservator of aluminium alloy outer cover according to claim 1, it is characterised in that: the semicircle cover
(2), it is bolted to connection between upper cover (3) and straight flange cover (4).
5. the metal bellow oil conservator of aluminium alloy outer cover according to claim 1, it is characterised in that: the aluminium alloy outer cover
Interior one or more ripple expanding core bodies (8) placed side by side set relatively independently when the ripple expanding core body (8) is multiple
It sets on the pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031206.0U CN208368316U (en) | 2018-06-28 | 2018-06-28 | A kind of metal bellow oil conservator of aluminium alloy outer cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031206.0U CN208368316U (en) | 2018-06-28 | 2018-06-28 | A kind of metal bellow oil conservator of aluminium alloy outer cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368316U true CN208368316U (en) | 2019-01-11 |
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ID=64927841
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031206.0U Active CN208368316U (en) | 2018-06-28 | 2018-06-28 | A kind of metal bellow oil conservator of aluminium alloy outer cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368316U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951558A (en) * | 2021-03-19 | 2021-06-11 | 郑州大学 | Oil-immersed transformer with cooling oil conservator |
| CN113977193A (en) * | 2021-10-14 | 2022-01-28 | 沈阳海为电力装备股份有限公司 | Method for manufacturing rust-proof carbon steel cabinet cover of internal oil type metal corrugated expansion oil conservator |
-
2018
- 2018-06-28 CN CN201821031206.0U patent/CN208368316U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951558A (en) * | 2021-03-19 | 2021-06-11 | 郑州大学 | Oil-immersed transformer with cooling oil conservator |
| CN112951558B (en) * | 2021-03-19 | 2022-08-26 | 郑州大学 | Oil-immersed transformer with cooling oil conservator |
| CN113977193A (en) * | 2021-10-14 | 2022-01-28 | 沈阳海为电力装备股份有限公司 | Method for manufacturing rust-proof carbon steel cabinet cover of internal oil type metal corrugated expansion oil conservator |
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