CN208954756U - A kind of air relief cock of for transformer fuel tank - Google Patents
A kind of air relief cock of for transformer fuel tank Download PDFInfo
- Publication number
- CN208954756U CN208954756U CN201821881596.0U CN201821881596U CN208954756U CN 208954756 U CN208954756 U CN 208954756U CN 201821881596 U CN201821881596 U CN 201821881596U CN 208954756 U CN208954756 U CN 208954756U
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- CN
- China
- Prior art keywords
- oil tank
- plug body
- air
- tank wall
- mounting base
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Abstract
The utility model discloses a kind of air relief cocks of for transformer fuel tank, including oil tank wall and the deflation plug body being mounted on oil tank wall, the oil tank wall is equipped with threaded hole, the deflation plug body is threadably mounted in threaded hole, the top of the deflation plug body is equipped with head of screw, the head of screw is located at the top of oil tank wall, the bottom side of the head of screw offers annular groove, O-ring is movably installed in the annular groove, the bottom end of the deflation plug body extends to the lower section of oil tank wall and offers air bleed slot, air vent is offered on the outside of the deflation plug body, the air vent is connected with air bleed slot, the top side of the oil tank wall is welded with mounting base, and mounting base is ring structure, the deflation plug body is located at the inside of mounting base, the air vent is located at the inside of mounting base.The utility model structure is simple, easy to use, compact, has preferable practical performance, and use is very convenient, durable.
Description
Technical field
The utility model patent is related to air relief cock equipment technical field more particularly to a kind of deflation of for transformer fuel tank
Plug.
Background technique
The function of air relief cock: air relief cock is suitble to various metals to be made, interior fluted, fills O-ring, plays sealing function.It
It can solve oil-immersed type transformer in the fabrication process, when toward oiling transformer, the local air of oil tank of transformer cannot be arranged in time
Out, it will cause accident addiction to transformer to suffer from, if easily causing air that unsmooth position is discharged on oil tank of transformer installs this
A air relief cock, so that it may solve the partial exhaust gas of transformer, but since existing air relief cock is not easy to be installed, then we
It is proposed a kind of air relief cock of for transformer fuel tank for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of for transformer proposed
The air relief cock of fuel tank.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of air relief cock of for transformer fuel tank, including oil tank wall and the deflation plug body being mounted on oil tank wall, institute
Oil tank wall is stated equipped with threaded hole, the deflation plug body is threadably mounted in threaded hole, and the top of the deflation plug body is set
There is head of screw, the head of screw is located at the top of oil tank wall, and the bottom side of the head of screw offers annular groove, and the annular is recessed
O-ring is movably installed in slot；
The bottom end of the deflation plug body extends to the lower section of oil tank wall and offers air bleed slot, the deflation plug body
Outside offers air vent, and the air vent is connected with air bleed slot.
Preferably, the top side of the oil tank wall is welded with mounting base, and mounting base is ring structure, the deflation plug body
Positioned at the inside of mounting base, the air vent is located at the inside of mounting base, the bottom side of the O-ring and the top side activity of mounting base
It is tightly connected.
Preferably, the air vent is located at the lower section of O-ring.
Preferably, the cross section of the head of screw is equilateral hexagon structure.
Compared with prior art, the utility model has the beneficial effects that by O-ring, air vent, mounting base, oil tank wall,
Annular groove, head of screw, deflation plug body, threaded hole and air bleed slot match, and the mounting base of this air relief cock is first welded on change
Depressor top of oil-tank is not easy to be discharged on the part plan of air, i.e., on oil tank wall, when transformer starts oiling, first deflation
Plug body and O-ring are screwed in mounting base, when oiling transformer to from deflation plug body air vent overflow coming oil when, will put
Vent plug ontology is tightened, to play scavenging action, has not only been facilitated but also time saving；This air relief cock be mounted on oil tank of transformer top or certain
A part prevents from becoming come what is used when being also easy to produce air dead angle or unsmooth exhaust in oiling to transformer top or part
Cause hypertonia that accident occurs because exhaust is unsmooth inside depressor.
The utility model structure is simple, easy to use, compact, has preferable practical performance, and use is very convenient,
It is durable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of for transformer fuel tank air relief cock structural schematic diagram.
In figure: 1 O-ring, 2 air vents, 3 mounting bases, 4 oil tank walls, 5 annular grooves, 6 head of screws, 7 deflation plug bodies, 8
Threaded hole, 9 air bleed slots.
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, a kind of air relief cock of for transformer fuel tank, including oil tank wall 4 and the deflation being mounted on oil tank wall 4
Plug body 7, oil tank wall 4 are equipped with threaded hole 8, and deflation plug body 7 is threadably mounted in threaded hole 8, the top of deflation plug body 7
Equipped with head of screw 6, head of screw 6 is located at the top of oil tank wall 4, and the bottom side of head of screw 6 offers annular groove 5, in annular groove 5
It is movably installed with O-ring 1；The bottom end of deflation plug body 7 extends to the lower section of oil tank wall 4 and offers air bleed slot 9, air relief cock sheet
The outside of body 7 offers air vent 2, and air vent 2 is connected with air bleed slot 9, passes through O-ring 1, air vent 2, mounting base 3, fuel tank
Wall 4, annular groove 5, head of screw 6, deflation plug body 7, threaded hole 8 and air bleed slot 9 match, by the mounting base 3 of this air relief cock
It is first welded on transformer oil box top or is not easy to be discharged on the part plan of air, i.e., on oil tank wall 4, when transformer starts oiling
When, first deflation plug body 7 and O-ring are screwed in mounting base 3, when oiling transformer is to from the air vent 2 in deflation plug body 7
When overflowing coming oil, deflation plug body 7 is tightened, to play scavenging action, has not only been facilitated but also time saving；This air relief cock is mounted on transformation
The top of device fuel tank or some part to transformer top or part are also easy to produce air dead angle or exhaust in oiling not
It is used when smooth, prevents inside transformer from causing hypertonia that accident occurs because exhaust is unsmooth；The utility model structure is simple, makes
With conveniently, compact has preferable practical performance, and use is very convenient, durable.
In the utility model, the top side of oil tank wall 4 is welded with mounting base 3, and mounting base 3 is ring structure, air relief cock sheet
Body 7 is located at the inside of mounting base 3, and air vent 2 is located at the inside of mounting base 3, the bottom side of O-ring 1 and the top side activity of mounting base 3
Be tightly connected, air vent 2 is located at the lower section of O-ring 1, and the cross section of head of screw 6 is equilateral hexagon structure, by O-ring 1,
Air vent 2, mounting base 3, oil tank wall 4, annular groove 5, head of screw 6, deflation plug body 7, threaded hole 8 and air bleed slot 9 match,
The mounting base 3 of this air relief cock is first welded on transformer oil box top or is not easy to be discharged on the part plan of air, is i.e. oil tank wall 4
On, when transformer starts oiling, first deflation plug body 7 and O-ring are screwed in mounting base 3, when oiling transformer is to from putting
When air vent 2 on vent plug ontology 7 overflows coming oil, deflation plug body 7 is tightened, to play scavenging action, not only facilitated but also save
When；This air relief cock is mounted on top or some part of oil tank of transformer to be also easy to produce to transformer top or part in oiling
It is used when air dead angle or unsmooth exhaust, prevents inside transformer from causing hypertonia that accident occurs because exhaust is unsmooth；
The utility model structure is simple, easy to use, compact, has preferable practical performance, and use is very convenient, prolonged resistance to
With.
Working principle: the mounting base 3 of this air relief cock is first welded on transformer oil box top or is not easy that the office of air is discharged
On facial planes, i.e., on oil tank wall 4, when transformer starts oiling, first deflation plug body 7 and O-ring are screwed in mounting base 3,
When oiling transformer to from deflation plug body 7 air vent 2 overflow coming oil when, deflation plug body 7 is tightened, thus the row of playing
Gas effect had not only facilitated but also time saving；This air relief cock is mounted on the top of oil tank of transformer or some part is come to transformer top or
Part uses when being also easy to produce air dead angle or unsmooth exhaust in oiling, prevents inside transformer because being vented unsmooth cause
Accident occurs for hypertonia.
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 (4)
1. a kind of air relief cock of for transformer fuel tank, including oil tank wall (4) and the deflation plug body being mounted on oil tank wall (4)
(7), the oil tank wall (4) is equipped with threaded hole (8), and the deflation plug body (7) is threadably mounted in threaded hole (8), special
Sign is that the top of the deflation plug body (7) is equipped with head of screw (6), and the head of screw (6) is located at the top of oil tank wall (4),
The bottom side of the head of screw (6) offers annular groove (5), is movably installed with O-ring (1) in the annular groove (5)；
The bottom end of the deflation plug body (7) extends to the lower section of oil tank wall (4) and offers air bleed slot (9), the air relief cock
It is offered on the outside of ontology (7) air vent (2), the air vent (2) is connected with air bleed slot (9).
2. a kind of air relief cock of for transformer fuel tank according to claim 1, which is characterized in that the oil tank wall (4)
Top side be welded with mounting base (3), and mounting base (3) is ring structure, and the deflation plug body (7) is located at mounting base (3)
Inside, the air vent (2) are located at the inside of mounting base (3), the top side activity of the bottom side and mounting base (3) of the O-ring (1)
It is tightly connected.
3. a kind of air relief cock of for transformer fuel tank according to claim 1, which is characterized in that the air vent (2)
Positioned at the lower section of O-ring (1).
4. a kind of air relief cock of for transformer fuel tank according to claim 1, which is characterized in that the head of screw (6)
Cross section be equilateral hexagon structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881596.0U CN208954756U (en) | 2018-11-15 | 2018-11-15 | A kind of air relief cock of for transformer fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881596.0U CN208954756U (en) | 2018-11-15 | 2018-11-15 | A kind of air relief cock of for transformer fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954756U true CN208954756U (en) | 2019-06-07 |
Family
ID=66744729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881596.0U Active CN208954756U (en) | 2018-11-15 | 2018-11-15 | A kind of air relief cock of for transformer fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161201A (en) * | 2020-09-21 | 2021-01-01 | 湖南省大地泵业有限公司 | Sewage treatment equipment capable of preventing recontamination |
-
2018
- 2018-11-15 CN CN201821881596.0U patent/CN208954756U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161201A (en) * | 2020-09-21 | 2021-01-01 | 湖南省大地泵业有限公司 | Sewage treatment equipment capable of preventing recontamination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: Rear yard of Checheng Hotel, No.1 Qianjin Street, Pingcheng District, Datong City, Shanxi Province 037000 Patentee after: Datong Fenuo Electromechanical Co.,Ltd. Address before: No. 7, Unit 3, 4th Floor, Jing'an Community, Datong City, Shanxi Province 037000 Patentee before: Yan Guiming |