CN114778034A - Method for visually monitoring capsule leakage and oil conservator - Google Patents
Method for visually monitoring capsule leakage and oil conservator Download PDFInfo
- Publication number
- CN114778034A CN114778034A CN202210295674.3A CN202210295674A CN114778034A CN 114778034 A CN114778034 A CN 114778034A CN 202210295674 A CN202210295674 A CN 202210295674A CN 114778034 A CN114778034 A CN 114778034A
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- China
- Prior art keywords
- capsule
- oil
- storage cabinet
- conservator
- oil level
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3218—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for flexible or elastic containers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention provides a method for visually monitoring capsule leakage and an oil conservator, wherein the method comprises the following steps: opening a hole on an oil storage cabinet end cover of the capsule oil storage cabinet, welding a flange plate on the hole, and connecting a glass oil level indicator on the flange plate; when the capsule of the capsule oil storage cabinet normally runs, the whole oil storage cabinet is filled with the transformer oil observed from the glass oil level gauge, and if the capsule is damaged and leaked, the oil level in the oil storage cabinet can be lowered to the normal oil level of the oil storage cabinet. According to the scheme provided by the invention, the glass oil level gauge is additionally arranged on the opening of the end cover of the capsule oil storage cabinet, the working state of the capsule in the oil storage cabinet can be directly observed from the glass oil level gauge, the manufacturing cost is low, the capsule is not easy to damage, and the working state of the capsule in the oil storage cabinet can be conveniently and visually observed.
Description
Technical Field
The invention belongs to the technical field of oil conservators of transformers, and particularly relates to a method for visually monitoring capsule leakage and an oil conservator.
Background
The oil conservator capsule has the possibility of breakage and leakage, if the breakage and leakage of the capsule are not found in time, the transformer oil can be oxidized and deteriorated, thereby affecting the insulating property of the transformer oil and causing transformer accidents. In order to prevent hidden danger, a capsule leakage monitoring device needs to be additionally arranged on the capsule oil storage cabinet in the design of the capsule oil storage cabinet, the conventional capsule leakage monitoring device adopts an electronic monitoring device based on a sensor light reflection principle, and the device is high in manufacturing cost, easy to damage and not visual.
Disclosure of Invention
In order to solve the technical problems, the invention provides a technical scheme of a method for visually monitoring capsule leakage, so as to solve the technical problems.
The invention discloses a method for visually monitoring capsule leakage in a first aspect, which comprises the following steps:
opening a hole on an oil storage cabinet end cover of the capsule oil storage cabinet, welding a flange plate on the hole, and connecting a glass oil level indicator on the flange plate; when the capsule of the capsule oil storage cabinet runs normally, the whole oil storage cabinet is filled with the transformer oil in the oil storage cabinet, and if the capsule is damaged and leaks, the oil level in the oil storage cabinet can be reduced to the normal oil level of the oil storage cabinet.
In some embodiments, a vertical hole is formed on the end cover of the oil storage cabinet of the capsule oil storage cabinet; the holes are rectangular holes.
In some embodiments, the flange is a rectangular flange; the glass oil level gauge is a rectangular glass oil level gauge.
In some embodiments, the rectangular glass oil level indicator is bolted to the rectangular flange.
The invention discloses an oil conservator for visually monitoring capsule leakage in a second aspect, which comprises:
the oil conservator comprises an oil conservator body, a capsule, a flange plate, a glass oil level gauge and an oil conservator end cover;
opening a hole on an oil storage cabinet end cover of the capsule oil storage cabinet, welding a flange plate on the hole, and connecting a glass oil level indicator on the flange plate; the capsule stores up oil tank includes: the capsule-filling oil storage cabinet comprises an oil storage cabinet body and a capsule, wherein the capsule is arranged in the oil storage cabinet body; when the capsule of the capsule oil storage cabinet normally runs, the whole oil storage cabinet is filled with the transformer oil observed from the glass oil level gauge, and if the capsule is damaged and leaked, the oil level in the oil storage cabinet can be lowered to the normal oil level of the oil storage cabinet.
In some embodiments, the conservator cabinet is provided with a main level gauge head, and a main level gauge float located at the oil level under the capsule displays the normal oil level of the conservator.
In some embodiments, a vertical hole is formed in the end cover of the oil storage tank of the capsule oil storage tank, and the hole is a rectangular hole.
In some embodiments, the flange is a rectangular flange.
In some embodiments, the glass oil level gauge is a rectangular glass oil level gauge.
In some embodiments, the rectangular glass oil level gauge is bolted to the rectangular flange.
Therefore, according to the scheme provided by the invention, the glass oil level gauge is additionally arranged on the opening of the end cover of the capsule oil storage cabinet, the working state of the capsule in the oil storage cabinet can be directly observed from the glass oil level gauge, the manufacturing cost is low, the damage is not easy to damage, and the working state of the capsule in the oil storage cabinet can be conveniently and visually observed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a capsule protection device for an oil conservator according to an embodiment of the invention;
FIG. 2 is a schematic view of the capsule protection device of the oil conservator according to the embodiment of the invention from direction A;
in the figure, 1 is an oil conservator body, 2 is a capsule, 3 is a flange, 4 is a glass oil level gauge, 5 is a main oil level gauge head, 6 is a main oil level gauge float and 7 is an oil conservator end cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is as follows:
the invention discloses a method for visually monitoring capsule leakage in a first aspect, which is specifically shown in fig. 1 and fig. 2 and comprises the following steps:
opening a hole in an oil storage cabinet end cover 7 of the capsule oil storage cabinet, welding a flange plate 3 on the hole, and connecting a glass oil level indicator 4 on the flange plate 3; when the capsule 2 of the capsule oil storage cabinet runs normally, the transformer oil in the oil storage cabinet is observed from the glass oil level 4 gauge to fill the whole oil storage cabinet, and if the capsule 2 is damaged and leaked, the oil level in the oil storage cabinet is observed from the glass oil level 4 gauge to drop to the normal oil level of the oil storage cabinet.
In some embodiments, if a broken leak condition occurs in the capsule 2, the capsule 2 will no longer float at the oil level in the oil storage tank, and the main level gauge float 6 will be depressed by the broken capsule 2 to a position below the normal oil level, causing the main level gauge to display a false oil level phenomenon, when the true normal oil level is observed through the glass level gauge 4. Therefore, the capsule oil storage cabinet can rapidly and accurately judge whether the capsule of the oil storage cabinet is damaged and leaked or not through the oil level change of the glass oil level gauge 4, and can also correctly display the real oil level under the condition that the capsule 2 is damaged and leaked.
In some embodiments, a vertical hole is made in the capsule conservator end cap 7; the holes are rectangular holes.
In some embodiments, the flange 3 is a rectangular flange; the glass oil level indicator 4 is a rectangular glass oil level indicator.
In some embodiments, the rectangular glass oil level indicator 4 is bolted to the rectangular flange 3.
In some embodiments, full welding is required when the flange plate 3 is welded in the operation process, and a leakage test is required after welding is finished; and then, a glass oil level indicator 4 is connected to the flange plate 3 through a bolt, and then a leakage test is also carried out, and a series of leakage tests ensure that a new leakage point cannot be brought into the capsule oil conservator body 1 while the leakage of the oil conservator capsule 2 can be monitored.
The invention discloses an oil conservator for visually monitoring capsule leakage in a second aspect, as shown in fig. 1, comprising:
the oil conservator comprises an oil conservator body 1, a capsule 2, a flange 3, a glass oil level indicator 4 and an oil conservator end cover 7;
an oil storage cabinet end cover 7 of the capsule oil storage cabinet is provided with a hole, a flange plate 3 is welded on the hole, and then a glass oil level indicator 4 is connected on the flange plate 3; the capsule stores up oil tank includes: the capsule-type oil conservator comprises an oil conservator body 1 and a capsule 2, wherein the capsule 2 is arranged in the oil conservator body 1, and the capsule 2 is slightly smaller than the inner cavity of the oil conservator; when the capsule 2 of the capsule oil storage cabinet runs normally, the transformer oil in the oil storage cabinet is observed from the glass oil level 4 gauge to fill the whole oil storage cabinet, and if the capsule 2 is damaged and leaked, the oil level in the oil storage cabinet is observed from the glass oil level 4 gauge to drop to the normal oil level of the oil storage cabinet.
In some embodiments, if a broken leak condition occurs in the capsule 2, the capsule 2 will no longer float at the oil level in the oil storage tank, and the main level gauge float 6 will be depressed by the broken capsule 2 to a position below the normal oil level, causing the main level gauge to display a false oil level phenomenon, when the true normal oil level is observed through the glass level gauge 4. Therefore, the capsule oil storage cabinet can quickly and accurately judge whether the capsule of the oil storage cabinet is damaged and leaked or not through the change of the oil surface of the glass oil level indicator 4, and can also correctly display the real oil level under the condition that the capsule 2 is damaged and leaked.
In some embodiments, the conservator cabinet 1 is provided with a main level gauge head 5, and a main level gauge float 6 is located on the oil level under the capsule 2 to indicate the normal oil level of the conservator.
In some embodiments, a vertical hole is formed in the conservator end cap 7 of the capsule conservator; the holes are rectangular holes.
In some embodiments, the flange 3 is a rectangular flange.
In some embodiments, the glass oil level indicator 4 is a rectangular glass oil level indicator.
In some embodiments, the rectangular glass oil level indicator 4 is bolted to the rectangular flange 3.
In summary, the technical solutions of the aspects of the present invention have the following advantages compared with the prior art:
the invention provides a method for visually monitoring the capsule leakage of an oil storage cabinet, which is characterized in that a glass oil level indicator is additionally arranged on an opening of an end cover of the capsule oil storage cabinet, the working state of a capsule in the oil storage cabinet can be directly observed from the glass oil level indicator, the manufacturing cost is low, the damage is not easy to damage, and the working state of the capsule in the oil storage cabinet can be conveniently and visually observed.
It should be noted that the technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, the scope of the present description should be considered. The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method of visually monitoring capsule leakage, comprising:
opening a hole on an oil storage cabinet end cover of the capsule oil storage cabinet, welding a flange plate on the hole, and connecting a glass oil level indicator on the flange plate; when the capsule of the capsule oil storage cabinet normally runs, the whole oil storage cabinet is filled with the transformer oil observed from the glass oil level gauge, and if the capsule is damaged and leaked, the oil level in the oil storage cabinet can be lowered to the normal oil level of the oil storage cabinet.
2. The method for visually monitoring the leakage of the capsule, as claimed in claim 1, wherein a hole is formed in the end cover of the capsule oil storage cabinet in a vertical direction; the holes are rectangular holes.
3. The method for visually monitoring capsule leakage according to claim 2, wherein the flange is a rectangular flange; the glass oil level indicator is a rectangular glass oil level indicator.
4. The method for visually monitoring the leakage of the capsule according to claim 3, wherein the rectangular glass oil level indicator is bolted to the rectangular flange.
5. The utility model provides an oil conservator that visual monitoring capsule was revealed which characterized in that includes:
the oil conservator comprises an oil conservator body, a capsule, a flange plate, a glass oil level gauge and an oil conservator end cover;
opening a hole on an oil storage cabinet end cover of the capsule oil storage cabinet, welding a flange plate on the hole, and connecting a glass oil level indicator on the flange plate; the capsule stores up oil tank includes: the capsule type oil conservator comprises an oil conservator body and a capsule, wherein the capsule is arranged in the oil conservator body; when the capsule of the capsule oil storage cabinet normally runs, the whole oil storage cabinet is filled with the transformer oil observed from the glass oil level gauge, and if the capsule is damaged and leaked, the oil level in the oil storage cabinet can be lowered to the normal oil level of the oil storage cabinet.
6. The visual capsule leakage monitoring oil conservator as claimed in claim 5, wherein the oil conservator body is equipped with a main oil level gauge head, and the main oil level gauge float is located on the oil surface under the capsule to display the normal oil level of the oil conservator.
7. The visual capsule leakage monitoring conservator as claimed in claim 6, wherein a hole is vertically opened on the conservator end cap of the capsule conservator, the hole is a rectangular hole.
8. The visual capsule leakage monitoring conservator as claimed in claim 7, wherein the flange is rectangular.
9. The visual capsule leak monitoring conservator of claim 8, wherein the glass oil level gauge is a rectangular glass oil level gauge.
10. The visual capsule leakage monitoring conservator of claim 9, wherein the rectangular glass oil level gauge is bolted to the rectangular flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295674.3A CN114778034A (en) | 2022-03-23 | 2022-03-23 | Method for visually monitoring capsule leakage and oil conservator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295674.3A CN114778034A (en) | 2022-03-23 | 2022-03-23 | Method for visually monitoring capsule leakage and oil conservator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114778034A true CN114778034A (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210295674.3A Pending CN114778034A (en) | 2022-03-23 | 2022-03-23 | Method for visually monitoring capsule leakage and oil conservator |
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| CN (1) | CN114778034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117473794A (en) * | 2023-12-25 | 2024-01-30 | 国网山西省电力公司电力科学研究院 | System and method for simulating damage faults of transformer oil storage cabinet capsules |
-
2022
- 2022-03-23 CN CN202210295674.3A patent/CN114778034A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117473794A (en) * | 2023-12-25 | 2024-01-30 | 国网山西省电力公司电力科学研究院 | System and method for simulating damage faults of transformer oil storage cabinet capsules |
| CN117473794B (en) * | 2023-12-25 | 2024-04-05 | 国网山西省电力公司电力科学研究院 | System and method for simulating damage faults of transformer oil storage cabinet capsules |
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