CN212724945U - Capsule oil storage cabinet for transformer - Google Patents
Capsule oil storage cabinet for transformer Download PDFInfo
- Publication number
- CN212724945U CN212724945U CN202021644431.9U CN202021644431U CN212724945U CN 212724945 U CN212724945 U CN 212724945U CN 202021644431 U CN202021644431 U CN 202021644431U CN 212724945 U CN212724945 U CN 212724945U
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- capsule
- manhole
- cabinet body
- oil
- transformer
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- Transformer Cooling (AREA)
Abstract
The utility model discloses a capsule oil conservator for transformer, include: the top of the cabinet body (3) is provided with a manhole (5); the capsule (2) is positioned in the cabinet body (3) and is placed in the cabinet body through a manhole (5), a plurality of inflatable air belts (7) are arranged at the bottom of the interior of the capsule, and the bottom of the capsule is flattened by inflating the air belts (7); and an oil level gauge (1) located at the bottom outside the capsule (2) for measuring the oil level. The utility model is safer and more convenient to maintain and repair, and can solve the problems that false oil level appears on uneven bottom after the capsule oil conservator is installed, the capsule leakage cannot be checked, and a crane and other large-scale machines are needed to be used for replacing the capsule; the false oil level caused by the fact that the bottom of the capsule is concave and convex after being installed and can not be flattened when the capsule is immersed in oil is solved; the capsule cannot be inspected after installation; replacing the dependent crane; the problems of false oil level and the like exist in the operation.
Description
Technical Field
The utility model relates to a power transformer technical field especially relates to a capsule stores up oil tank for transformer.
Background
At present, the existing capsule conservator as shown in fig. 1 and 2 has the following disadvantages:
1) the existing cover plate 100 is positioned at one end of the capsule oil storage cabinet, the opened cover plate is the capsule inlet and outlet and is also a manhole, the capsule installation must be operated in the cabinet body, the capsule air outlet is upwards pulled out from the cabinet body through the top 200 of the cabinet body and is installed and connected with a breathing pipe, and the structure can not observe the touch capsule;
2) after the capsule is installed, leakage cannot be found, the bottom cannot be flattened, and the two end parts cannot be lifted up after sinking in oil;
3) large machines such as cranes and the like are needed for replacing the capsules;
4) there is a false oil level in the run.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installation capsule back bottom is level and smooth, can accurate measurement oil level be used for the capsule oil conservator of transformer, and convenient the exhaust during the oiling conveniently observes the capsule seepage condition during the maintenance.
In order to achieve the above object, the utility model discloses a concrete technical scheme who is used for capsule oil conservator of transformer is:
a capsule conservator for a transformer, comprising: the top of the cabinet body is provided with a manhole; the capsule is positioned in the cabinet body and is placed in the cabinet body through a manhole, a plurality of inflatable air belts are arranged at the bottom of the interior of the capsule, and the bottom of the capsule is flattened by inflating the air belts; and an oil level gauge located at the bottom outside the capsule for measuring the oil level.
Further, the manhole is oval.
Further, the manhole is rectangular.
Further, the capsule is the macrostoma capsule, and the export of capsule is the blow vent and for the people hole, is provided with cushion and lower cushion above and below the exit of capsule respectively, goes up the cushion and is provided with the bolt hole with lower cushion for press from both sides tightly sealed.
Furthermore, the air belts in the capsule are fixed on the inner surface of the capsule, each air belt is provided with an inflation valve which is a one-way valve, and compressed air is filled into the air belts from the manhole through the inflation valves.
Further, a transparent PC cover plate is arranged on the top of the manhole of the cabinet body, and the PC cover plate is used for covering and sealing the manhole.
The utility model discloses an advantage that is used for capsule oil conservator of transformer lies in:
1) the oil injection is convenient for exhausting, and the inspection is convenient for maintenance;
2) the maintenance and repair are safer and more convenient, and the problems that after the capsule oil storage cabinet is installed, false oil level appears at the uneven bottom, the capsule leakage cannot be checked, a crane and other large-scale machines are needed for replacing the capsule and the like can be solved;
3) the false oil level caused by the fact that the bottom of the capsule is concave and convex after being installed and can not be flattened when the capsule is immersed in oil is solved; the capsule cannot be inspected after installation; replacing the dependent crane; the problems of false oil level and the like exist in the operation.
Drawings
FIG. 1 is a schematic structural diagram of a conventional capsule oil conservator;
FIG. 2 is a side view of the tank and outlet of a prior art capsule conservator;
fig. 3 is a schematic structural view of the capsule oil conservator of the present invention;
fig. 4 is a side view of the capsule oil conservator of the present invention;
FIG. 5 is a schematic structural view of an oval manhole in the capsule oil conservator of the present invention;
FIG. 6 is a top view of an oval manhole in the capsule oil conservator of the present invention;
fig. 7 is a schematic view of a partial structure of an oval manhole in the capsule oil conservator of the present invention;
FIG. 8 is a schematic structural view of a rectangular manhole in the capsule oil conservator of the present invention;
fig. 9 is a top view of a rectangular manhole in the capsule oil conservator of the present invention.
In the figure: 1. an oil level gauge; 2. a capsule; 3. a cabinet body; 4. a PC cover plate; 5. a manhole; 6. an air extraction valve; 7. an air belt; 8. an inflation valve; 91. gluing a rubber mat; 92. a lower rubber cushion; 10. an air extraction valve; 11. binding bands; 100. existing cover plates; 200. the top of the cabinet body; 300. existing breathing tubes.
Detailed Description
For better understanding of the purpose, structure and function of the present invention, the following description of the capsule oil conservator for transformer with reference to the accompanying drawings is provided for further details.
As shown in fig. 3 to 9, it shows that the capsule oil conservator for transformer of the present invention includes a capsule 2 and a cabinet 3, the capsule 2 is located in the cabinet 3. Wherein, the top of the cabinet body 3 is provided with an oval or square manhole 5, and the capsule 2 is put into the cabinet body through the oval or square manhole 5. In addition, the left side and the right side of the top of the capsule 2 are both provided with a bandage 11, and the bandage 11 is fixed with the hanging ring on the inner wall surface of the cabinet body so as to fix the capsule in the cabinet body.
Further, the capsule 2 is a large-opening capsule, an upper rubber pad 91 and a lower rubber pad 92 are respectively arranged above and below the outlet, bolt holes are formed in the upper rubber pad 91 and the lower rubber pad 92, and bolts penetrate through the upper rubber pad 91 and the lower rubber pad 92 so as to tightly and fixedly connect the capsule with two sides of an upper manhole 5 (preferably, an oval manhole 5) of the cabinet body, and the inlet and the outlet of the capsule 2 are the oval or square manhole 5. Preferably, the utility model discloses in through designing manhole 5 for the ellipse, the shortcoming of the good sealing in turning of having improved the rectangle shape manhole has improved the degree of operability through the manhole. After the oil is injected, the capsule below the oil surface swells, and the capsule below the oil surface is lifted by the telescopic rod through the oval manhole 5 and flattened. In addition, the capsule oil storage cabinet does not have an end cover, and two ends of the capsule oil storage cabinet are fixedly welded at the bottom of the cabinet.
Further, a plurality of inflatable air belts 7 (preferably four) are arranged at the bottom of the inner side of the capsule, the air belts 7 are fixed on the inner surface of the bottom of the capsule (connected with the bottom of the inner side through fluidization or adhesion), each air belt is provided with an inflation valve 8, the inflation valves 8 are one-way valves, compressed air is inflated into the air belts from a manhole 5 through the inflation valves 8 after the oil is injected, the air belts 7 at the bottom in the capsule are inflated and hardened to form a rod shape so as to eliminate longitudinal unevenness of the capsule, and the problem that false oil level is caused by the fact that the bottom of the capsule is uneven and can not be flattened after the capsule is installed is solved.
Further, the top of the manhole 5 of the cabinet body is provided with a transparent PC cover plate 4, the PC cover plate 4 is used for covering and sealing the manhole 5, and the conditions such as the internal leakage of the capsule can be checked at any time through the transparent PC cover plate 4.
Further, the internal oil level gaugember 1 that is provided with of cabinet, oil level gaugember 1 is located the surface of capsule under, through shakeouts the lower surface of capsule to realize that oil level gaugember 1 accurately records.
The utility model discloses a process is described below with reference to the attached drawing to a capsule oil conservator for transformer:
firstly, the capsule 2 is operated through the procedures of cutting, bonding, vulcanizing and the like, and the cabinet body 3 is operated through the procedures of rounding, welding, leakage testing, rust removal, paint spraying and the like, wherein the cabinet body 3 comprises an oval or square manhole, a plurality of hanging pieces are arranged in the cabinet body 3, and the pointer type oil level indicator 1 is arranged in the cabinet body after being manufactured.
Then, fix a plurality of gas bands in the inboard bottom of capsule through the ligature, the top both sides of capsule are fixed in the top left and right sides of the cabinet body through the bandage. The elliptical pressing plate is tied into the capsule through a manhole 5, the screw penetrates through a rubber cushion bolt hole, and the nut is screwed tightly. Starting to inject oil, and when the oil is injected in place, inflating the air belt 7 by compressed air through the inflation valve 8 by 1kg/cm2The capsule is driven to stretch longitudinally and the lower surface of the capsule is flattened.
Next, the space between the capsule and the cabinet is evacuated through the suction valve 10, and the state of the capsule is observed through the manhole 5.
Finally, a moisture absorber is installed, and a PC cover plate 4 is installed to close the manhole 5.
The utility model relates to a capsule oil conservator for transformer, which is safer and more convenient to maintain and repair, and can solve the problems that false oil level appears on the uneven bottom after the capsule oil conservator is installed, the capsule leakage can not be checked, and the capsule replacement must use large machinery such as crane, etc.; the false oil level caused by the fact that the bottom of the capsule is concave and convex after being installed and can not be flattened when the capsule is immersed in oil is solved; the capsule cannot be inspected after installation; replacing the dependent crane; the problems of false oil level and the like exist in the operation.
The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.
Claims (6)
1. A capsule stores up oil tank for transformer characterized in that includes:
the top of the cabinet body (3) is provided with a manhole (5);
the capsule (2) is positioned in the cabinet body (3) and is placed in the cabinet body through a manhole (5), a plurality of inflatable air belts (7) are arranged at the bottom of the interior of the capsule, and the bottom of the capsule is flattened by inflating the air belts (7); and
and an oil level gauge (1) located at the bottom outside the capsule (2) for measuring the oil level.
2. The capsule conservator for transformer according to claim 1, characterized in that the manhole (5) is oval.
3. Capsule conservator for transformers according to claim 1, characterized in that the manhole (5) is square.
4. The capsule conservator for transformer as claimed in claim 1, wherein the capsule is a large mouth capsule, the outlet of the capsule is a vent and is a human hole, the upper and lower rubber pads (91, 92) are respectively arranged above and below the outlet of the capsule, the upper rubber pad (91) and the lower rubber pad (92) are provided with bolt holes for clamping and sealing.
5. The capsule conservator for transformer as claimed in claim 1, wherein the air belt (7) in the capsule is fixed on the inner surface of the capsule, each air belt is provided with an inflation valve (8), the inflation valve (8) is a one-way valve, and the air belt (7) is inflated with compressed air from the manhole (5) through the inflation valve (8).
6. Capsule conservator for transformer according to claim 1, characterized in that the top of the manhole (5) of the cabinet body is provided with a transparent PC cover plate (4), the PC cover plate (4) is used to cover and close the manhole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644431.9U CN212724945U (en) | 2020-08-10 | 2020-08-10 | Capsule oil storage cabinet for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644431.9U CN212724945U (en) | 2020-08-10 | 2020-08-10 | Capsule oil storage cabinet for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212724945U true CN212724945U (en) | 2021-03-16 |
Family
ID=74914035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021644431.9U Active CN212724945U (en) | 2020-08-10 | 2020-08-10 | Capsule oil storage cabinet for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212724945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077969A (en) * | 2021-03-29 | 2021-07-06 | 保定市孟工电力科技有限公司 | Multifunctional capsule oil conservator |
-
2020
- 2020-08-10 CN CN202021644431.9U patent/CN212724945U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077969A (en) * | 2021-03-29 | 2021-07-06 | 保定市孟工电力科技有限公司 | Multifunctional capsule oil conservator |
| CN113077969B (en) * | 2021-03-29 | 2023-04-11 | 保定市孟工电气科技有限公司 | Multifunctional capsule oil conservator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210812 Address after: 071051 plant 1, dazheze village, Fuchang Township, Jingxiu District, Baoding City, Hebei Province Patentee after: Baoding menggong transformer parts processing Co.,Ltd. Address before: 071000 dazhuze Industrial Zone, Jianguo Road, Jingxiu District, Baoding City, Hebei Province Patentee before: Baoding Meng Gong Power Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 071051 plant 1, dazheze village, Fuchang Township, Jingxiu District, Baoding City, Hebei Province Patentee after: Baoding Menggong Electric Technology Co.,Ltd. Address before: 071051 plant 1, dazheze village, Fuchang Township, Jingxiu District, Baoding City, Hebei Province Patentee before: Baoding menggong transformer parts processing Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |