CN205828082U - A kind of Full-sealed power transformer - Google Patents
A kind of Full-sealed power transformer Download PDFInfo
- Publication number
- CN205828082U CN205828082U CN201620743368.1U CN201620743368U CN205828082U CN 205828082 U CN205828082 U CN 205828082U CN 201620743368 U CN201620743368 U CN 201620743368U CN 205828082 U CN205828082 U CN 205828082U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- level tube
- end cap
- tube body
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 155
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 2
- 235000015927 pasta Nutrition 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of Full-sealed power transformer, relate generally to transformer technology field.Including casing, transformer body and transformer oil is set in casing, case lid is set at casing top end opening, through hole is set on case lid, liquid level tube body is worn in through hole, body upper end sets end cap, liquid level tube end cap connects with liquid level tube body, the external diameter of end cap is more than the diameter of through hole, liquid level tube end cap top sets sealing lid, end cap inner lower edge sets spacing ring, body bottom hush panel, pull lever is worn between liquid level tube end cap and liquid level tube body, pull lever one end is fixing with hush panel to be connected, pull lever is provided with pressing plate away from one end of hush panel, pressing plate is slidably connected with liquid level tube end cap inwall, spring it is provided with between pressing plate and spacing ring.Beneficial effect: simple and convenient can observe the oil level in casing and oil colours, prevents air from entering in casing, improves service life of equipment, it is ensured that oil quality characteristic, reduce maintenance cost, have simple in construction, easy to operate feature.
Description
Technical field
This utility model relates to transformer technology field, specifically a kind of Full-sealed power transformer.
Background technology
Existing full-sealed transformer uses corrugated tank, all-sealed structure, it is ensured that transformer oil is complete with air
Full isolation, extends the service life of transformer oil, reduces the maintenance workload of transformator, but does not has in some full-sealed transformers
The device of detection oil level, it is impossible in judging transformator, oil level is the most normal, if the effect of protection transformator can also be played, it is impossible to
Determine the need for supplementing, it is necessary to periodically open lid and check, so have substantial amounts of air and enter, be easily caused unit
Part is aging, reduces service life of equipment, and the moisture in air can cause oil variation, reduces insulativity, needs the most more transformation
Depressor oil, causes the biggest inconvenience and economic waste.
Utility model content
The purpose of this utility model is to provide a kind of Full-sealed power transformer, it is possible to observe transformation simply and easily
Oil level in device, and convenient observation oil colours is the most normal, it is possible to prevent air from entering in casing, improve service life of equipment, protect
Card oil quality characteristic, reduces maintenance cost, has simple in construction, easy to operate feature.
This utility model to achieve these goals, realizes by the following technical solutions:
A kind of Full-sealed power transformer, including casing, is provided with transformer body and transformer oil in described casing, described
Casing top is provided with opening, is provided with case lid at described casing top end opening, and described case lid is provided with through hole, wears in described through hole
Liquid level tube body, one end that described liquid level tube body upwards passes case lid is provided with the liquid level tube end cap of hollow structure, described liquid level
Pipe end-cap connects with liquid level tube body, and the external diameter of described liquid level tube end cap is more than the diameter of through hole, described liquid level tube end cap top
Opening part is provided with sealing lid, and described liquid level tube end cap inner lower edge is provided with spacing ring, and described liquid level tube body is away from liquid level pipe end
One end of lid is provided with the hush panel that can cover liquid level tube body open, and described hush panel is flexibly connected with liquid level tube body, described
Wearing pull lever between liquid level tube end cap and liquid level tube body, described pull lever one end is fixing with hush panel to be connected, described in pull
Bar is provided with pressing plate away from one end of hush panel, and described pressing plate is slidably connected with liquid level tube end cap inwall, described pressing plate and spacing ring
Between be provided with spring.
Described liquid level tube end cap is one-body molded with liquid level tube body.
Described case lid top is provided with liquid level tube end cap fixed block, and described fixed block is threadeded with liquid level tube end cap.
It is provided with sealing shroud between described liquid level tube body and through hole.
It is provided with sealing gasket between described liquid level tube body and hush panel.
Described liquid level tube body is provided with graduation mark.
Described liquid level tube body is the liquid level tube body of transparent material.
Contrast prior art, the beneficial effects of the utility model are:
1, this utility model is by arranging liquid level tube on case lid, only need to turn on sealing lid, press pressing plate when making regular check on,
Hush panel is separated by pull lever with liquid level tube body, and oil enters liquid level tube body, unclamps pressing plate, spring reset, and hush panel seals
Liquid level tube body lower ending opening, takes out liquid level tube, until seeing oil level read-record, observes oil colours the most normal simultaneously,
Just can realize observing oil level, the purpose of oil colours simply and easily, and can prevent air from entering in casing, improve equipment and use the longevity
Life, it is ensured that oil quality characteristic, and reduce maintenance cost.
2, described liquid level tube end cap is one-body molded with liquid level tube body, it is possible to simplifies installation steps, improves this practicality simultaneously
Novel fastness.
3, described case lid top is provided with liquid level tube end cap fixed block, is conveniently fixed on case lid by liquid level tube end cap, and energy
Enough completely cut off air further, it is to avoid air enters casing.
4, it is provided with sealing shroud between described liquid level tube body and through hole, it is possible to completely cut off air further, prevents air from entering
Casing.
5, it is provided with sealing gasket between described liquid level tube body and hush panel, it is possible to prevent in the process promoting liquid level tube body
In, occur oil to reveal, improve accuracy in detection.
6, described liquid level tube body is provided with graduation mark, and described liquid level tube body is the liquid level tube body of transparent material, energy
Operator is enough facilitated to observe, record oil level.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is enlarged drawing at A of the present utility model.
Label in accompanying drawing: 1, casing;2, case lid;3, through hole;4, liquid level tube body;5, liquid level tube end cap;6, lid is sealed;7、
Spacing ring;8, hush panel;9, pull lever;10, pressing plate;11, spring;12, fixed block.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are merely to illustrate this
Utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the content that this utility model is told about
Afterwards, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within this equally
In application limited range.
Described in the utility model is a kind of Full-sealed power transformer, including casing 1, is provided with transformator in described casing 1
Body and transformer oil, described casing 1 top is provided with opening, is provided with case lid 2 at described casing 1 top end opening, and case lid can lead to
Crossing screw thread or snap connection on casing, taking seal with screwed joint effect more preferable, described case lid 2 is provided with through hole 3, described logical
Wearing liquid level tube body 4 in hole 3, through hole can be the through hole adapted with liquid level tube body, and liquid level tube body can be two ends
Open hollow tubular, one end that described liquid level tube body 4 upwards passes case lid 2 is provided with the liquid level tube end cap 5 of hollow structure, liquid
Position pipe end-cap can be both ends open hollow structure, and described liquid level tube end cap 5 connects with liquid level tube body 4, can pass through glue
Connect or weld threaded or integrated mode to realize, it is simple to liquid level tube body enters casing and touches in casing
Pasta, the external diameter of described liquid level tube end cap 5 is more than the diameter of through hole 3, it is possible to prevent liquid level tube end cap from dropping to case by through hole
Internal portion, is provided with sealing lid 6 at described liquid level tube end cap 5 top end opening, can be connected by thread seal and realize, it is possible to isolation
Air, avoids air to pass through liquid level tube as far as possible and enters casing, and described liquid level tube end cap 5 inner lower edge is provided with spacing ring 7, Ke Yitong
Crossing welding or threaded mode realizes, described liquid level tube body 4 is provided with away from one end of liquid level tube end cap 5 can cover liquid level
The hush panel 8 of pipe body 4 opening, can arrange hush panel equivalently-sized with liquid level tube outer tube diameter, described hush panel 8 and liquid level
Pipe body 4 is flexibly connected, and wears pull lever 9 between described liquid level tube end cap 5 and liquid level tube body 4, described pull lever 9 one end with
Hush panel 8 is fixing to be connected, and can be realized by splicing or threaded or welding or integrated mode, described pull lever 9
One end away from hush panel 8 is provided with pressing plate 10, can be realized by splicing or threaded or welding or integrated mode,
Described pressing plate 10 is slidably connected with liquid level tube end cap 5 inwall, in order to avoid enter into too much air as far as possible, and presses conveniently, can
Adapting arranging the internal diameter of pressing plate external diameter and liquid level tube end cap, pressing plate can slide up and down along the inwall of liquid level tube end cap,
It is provided with spring 11 between described pressing plate 10 and spacing ring 7, both ends of the spring can be respectively welded or glued joint pressing plate and spacing ring, also
Can be directly placed between the two, it is simple to during operation, unclamp pressing plate, utilize the strength of spring reset to promote pressing plate, and then drive is drawn
Lever, and then drive hush panel to seal liquid level tube body lower ending opening.This utility model beneficial effect: can see simply and easily
Observe the oil level in casing, and convenient observation oil colours is the most normal, it is possible to prevent air from entering in casing, improve equipment and use the longevity
Life, it is ensured that oil quality characteristic, reduces maintenance cost, has simple in construction, easy to operate feature.
This utility model in use, arranges an opening adapted with liquid level tube body, by liquid level tube on case lid
Body stretches in casing under pasta, turns on sealing lid, press pressing plate during inspection, and hush panel is divided by pull lever with liquid level tube body
From, the oil in casing enters liquid level tube body, unclamps pressing plate, spring reset, and hush panel seals liquid level tube body lower ending opening, carries
Playing liquid level tube end cap, liquid level tube body is slowly extracted out, until seeing oil level read-record, observing oil colours the most simultaneously
Often, check complete, liquid level tube body is inserted casing, lid top cover labyrinth.
In order to simplicity is installed, improving fastness, described liquid level tube end cap 5 is one-body molded with liquid level tube body 4, it is possible to simplify
Installation steps, improve fastness, it is to avoid the liquid level tube end cap being likely to occur separates with liquid level tube body.
In order to completely cut off air further, and convenient fixing liquid level pipe end-cap, it is solid that described case lid 2 top is provided with liquid level tube end cap
Determine block 12, can be realized by welding or bolted mode, can fixed block 12 is set in outside liquid level tube end cap 5,
Described fixed block 12 is threadeded with liquid level tube end cap 3, is conveniently fixed on case lid by liquid level tube, and can completely cut off sky further
Gas, it is to avoid air enters casing.
In order to completely cut off air further, between described liquid level tube body 4 and through hole 3, be provided with sealing shroud, it is possible to further every
Air absolutely, prevents air from entering casing.
In order to improve accuracy in detection, it is to avoid the oil leakage entering liquid level tube body goes out, described liquid level tube body 4 and hush panel
It is provided with sealing gasket between 8, it is possible to prevent during promoting liquid level tube body, occurs oil to reveal, improve accuracy in detection.
Operator observes oil level for convenience, and described liquid level tube body 4 is provided with graduation mark, it is possible to facilitate operator to see
Survey, record oil level.
Operator observes oil level for convenience, and described liquid level tube body 4 is the liquid level tube body of transparent material, it is possible to convenient
Operator's observation, record oil level.
Embodiment:
Described in the utility model is a kind of Full-sealed power transformer, including casing 1, is provided with transformator in described casing 1
Body and transformer oil, described casing 1 top is provided with opening, is provided with case lid 2 at described casing 1 top end opening, and case lid can lead to
Crossing screw thread or snap connection on casing, taking seal with screwed joint effect more preferable, described case lid 2 is provided with through hole 3, described logical
Wearing liquid level tube body 4 in hole 3, through hole can be the through hole adapted with liquid level tube body, and liquid level tube body can be two ends
Open hollow tubular, described liquid level tube body 4 is the liquid level tube body of transparent material, and described liquid level tube body 4 is provided with quarter
Degree line, is provided with sealing shroud between described liquid level tube body 4 and through hole 3, described liquid level tube body 4 upwards passes one end of case lid 2
Being provided with the liquid level tube end cap 5 of hollow structure, liquid level tube end cap is both ends open hollow structure, described liquid level tube end cap 5 and liquid
Position pipe body 4 connects, and liquid level tube end cap 5 is one-body molded with liquid level tube body 4, and the external diameter of described liquid level tube end cap 5 is more than through hole 3
Diameter, it is possible to preventing liquid level tube end cap from dropping to box house by through hole, it is solid that described case lid 2 top is provided with liquid level tube end cap
Determining block 12, can realize by the way of welding or be threaded, fixed block can be set in outside liquid level tube end cap, described solid
Determine block 12 to threaded with liquid level tube end cap 5, be provided with sealing lid 6 at described liquid level tube end cap 5 top end opening, screw thread can be passed through
It is tightly connected realization, it is possible to isolation air, avoids air to pass through liquid level tube as far as possible and enter casing, inside described liquid level tube end cap 5
Bottom is provided with spacing ring 7, can realize by the way of welding or be threaded, and described liquid level tube body 4 is away from liquid level pipe end
One end of lid 5 is provided with the hush panel 8 that can cover liquid level tube body 4 opening, can arrange hush panel and liquid level tube outer tube diameter chi
Very little identical, described hush panel 8 is flexibly connected with liquid level tube body 4, is provided with sealing gasket between liquid level tube body 4 and hush panel 8, can
Realize in the way of by splicing, between described liquid level tube end cap 5 and liquid level tube body 4, wear pull lever 9, described pull lever 9
One end and hush panel 8 is fixing to be connected, can by glueing joint or threaded or weld or integrated mode realize, described in draw
Lever 9 is provided with pressing plate 10 away from one end of hush panel 8, can be by splicing or threaded or welding or integrated mode
Realizing, described pressing plate 10 is slidably connected with liquid level tube end cap 5 inwall, in order to avoid enter into too much air as far as possible, and the side of pressing
Just, the internal diameter that can arrange pressing plate external diameter and liquid level tube end cap adapts, and pressing plate can be upper and lower along the inwall of liquid level tube end cap
Slide, be provided with spring 11 between described pressing plate 10 and spacing ring 7, both ends of the spring can be respectively welded or glued joint pressing plate with spacing
Ring, it is possible to be directly placed between the two, it is simple to unclamp pressing plate during operation, utilizes the strength of spring reset to promote pressing plate, and then
Drive pull lever, and then drive hush panel to seal liquid level tube body lower ending opening.This utility model beneficial effect: can be the most square
Just the oil level observed in casing, and convenient to observe oil colours the most normal, it is possible to prevent air from entering in casing, improve equipment
In service life, it is ensured that oil quality characteristic, reduce maintenance cost, there is simple in construction, easy to operate feature.
Claims (7)
1. a Full-sealed power transformer, including casing (1), described casing is provided with transformer body and transformer oil in (1),
Described casing (1) top is provided with opening, is provided with case lid (2), it is characterized in that at described casing (1) top end opening: described case lid (2)
Being provided with through hole (3), wear liquid level tube body (4) in described through hole (3), described liquid level tube body (4) upwards passes case lid (2)
One end be provided with the liquid level tube end cap (5) of hollow structure, described liquid level tube end cap (5) connects with liquid level tube body (4), described liquid
The external diameter of position pipe end-cap (5), more than the diameter of through hole (3), is provided with sealing lid (6) at described liquid level tube end cap (5) top end opening,
Described liquid level tube end cap (5) inner lower edge is provided with spacing ring (7), and described liquid level tube body (4) is away from the one of liquid level tube end cap (5)
End is provided with the hush panel (8) that can cover liquid level tube body (4) opening, and described hush panel (8) is movable with liquid level tube body (4) even
Connect, between described liquid level tube end cap (5) and liquid level tube body (4), wear pull lever (9), described pull lever (9) one end and sealing
Plate (8) is fixing to be connected, and described pull lever (9) is provided with pressing plate (10), described pressing plate (10) and liquid level away from one end of hush panel (8)
Pipe end-cap (5) inwall is slidably connected, and is provided with spring (11) between described pressing plate (10) and spacing ring (7).
A kind of Full-sealed power transformer the most according to claim 1, is characterized in that: described liquid level tube end cap (5) and liquid
Position pipe body (4) is one-body molded.
A kind of Full-sealed power transformer the most according to claim 1, is characterized in that: described case lid (2) top is provided with liquid
Position pipe end-cap fixed block (12), described fixed block (12) is threadeded with liquid level tube end cap (5).
A kind of Full-sealed power transformer the most according to claim 1, is characterized in that: described liquid level tube body (4) is with logical
Hole is provided with sealing shroud between (3).
A kind of Full-sealed power transformer the most according to claim 1, is characterized in that: described liquid level tube body (4) and envelope
Oralia is provided with sealing gasket between (8).
A kind of Full-sealed power transformer the most according to claim 1, is characterized in that: set on described liquid level tube body (4)
There is graduation mark.
A kind of Full-sealed power transformer the most according to claim 1, is characterized in that: described liquid level tube body (4) is
The liquid level tube body of bright material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620743368.1U CN205828082U (en) | 2016-07-14 | 2016-07-14 | A kind of Full-sealed power transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620743368.1U CN205828082U (en) | 2016-07-14 | 2016-07-14 | A kind of Full-sealed power transformer |
Publications (1)
Publication Number | Publication Date |
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CN205828082U true CN205828082U (en) | 2016-12-21 |
Family
ID=57563786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620743368.1U Expired - Fee Related CN205828082U (en) | 2016-07-14 | 2016-07-14 | A kind of Full-sealed power transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205828082U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107481842A (en) * | 2017-09-26 | 2017-12-15 | 洛阳市星合特种变压器有限公司 | A kind of installation for transformer being easily installed |
-
2016
- 2016-07-14 CN CN201620743368.1U patent/CN205828082U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107481842A (en) * | 2017-09-26 | 2017-12-15 | 洛阳市星合特种变压器有限公司 | A kind of installation for transformer being easily installed |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20161221 Termination date: 20170714 |