CN210167228U - Prevent stifled oil conservator - Google Patents
Prevent stifled oil conservator Download PDFInfo
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- CN210167228U CN210167228U CN201921123231.6U CN201921123231U CN210167228U CN 210167228 U CN210167228 U CN 210167228U CN 201921123231 U CN201921123231 U CN 201921123231U CN 210167228 U CN210167228 U CN 210167228U
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- oil
- cabinet body
- conservator
- oil conservator
- trapezoidal platform
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Abstract
The utility model relates to a prevent stifled oil conservator, including the upper cabinet body and the lower cabinet body, the seam crossing of the upper cabinet body and the lower cabinet body is connected with the banding strip, and the upper cabinet body forms with the internal portion of lower cabinet and stores up the oil chamber, the top of the upper cabinet body is connected with the main exhaust pipe, cabinet body bottom is connected with oil pipe joint down, it is connected with trapezoidal platform to store up oil chamber bottom, trapezoidal platform upper end evenly distributed has the oil hole that passes through, trapezoidal platform covers oil pipe connects's top, trapezoidal platform highly is not higher than 40 mm. The utility model discloses oil penetration hole evenly distributed is at the uniform velocity in order to guarantee the oil velocity of flow, avoids the unstable condition of the velocity of flow to appear, can guarantee the normal backward flow between oil conservator and the transformer box to reduction pipeline vacuum by a wide margin, tripping operation and gas alarm problem's emergence guarantee the normal operating of transformer.
Description
Technical Field
The utility model relates to a prevent stifled oil conservator relates to oil conservator technical field.
Background
The oil conservator can compensate the volume change generated by the expansion and contraction of the transformer oil due to the temperature change, and plays an important protection role in maintaining the normal operation of the transformer. The oil conservators are divided into two types of open type and sealed type, and the sealed type can be divided into rubber bag or rubber diaphragm sealed type and metal ripple sealed type. The open oil conservator is a single cylinder made of iron plate, the insulating oil is communicated with the outside atmosphere through a moisture absorber with simple structure, the insulating oil is easy to be damped and oxidized during operation due to the limited function of the moisture absorber, and the open oil conservator is not allowed to be adopted by the transformer with more than 35kV at present.
In the prior art, rubber capsule type and rubber diaphragm type oil conservators are developed for solving the isolation problem of insulating oil and atmosphere. The capsule type oil conservator is based on the open type oil conservator, a cloth clamping rubber capsule for isolating air is additionally arranged in the capsule type oil conservator, a sealing structure is formed between the capsule type oil conservator and the outer shell, the rubber capsule realizes volume compensation of insulating oil through stretching, and the inner cavity of the capsule is communicated with the atmosphere through a respirator. The oil conservator with the structure preliminarily realizes the isolation of insulating oil and air, reduces the moisture absorption and oxidation of the insulating oil to a certain extent, relieves the influence of oil cracking on equipment, and exposes some problems through years of use:
first, when the capsule oil storage cabinet is crossing low oil level, the inside capsule of oil storage cabinet can inflation by a wide margin, blocks up the mouth of the main antithetical couplet pipe in lower part very easily like this, causes the vacuum state to appear in the pipeline to lead to light gas tripping operation, the accident of heavy gas warning.
Second, the unexpected damage of diaphragm is leaded to like misoperation to the diaphragm formula oil tank, and when low oil level, the cabinet body lower part can be hugged closely to the diaphragm in the oil storage cabinet, plugs up the mouth of lower part owner union coupling, leads to the pipeline vacuum state to appear, and leads to light gas tripping operation, the accident of heavy gas warning.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent stifled oil conservator can guarantee to store up the normal backward flow between oil conservator and the transformer box body to pipeline vacuum, tripping operation and gas alarm problem's emergence appears in reduction by a wide margin.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a prevent stifled oil storage cabinet, includes the upper cabinet body and the lower cabinet body, the seam crossing of the upper cabinet body and the lower cabinet body is connected with the banding strip, and the upper cabinet body forms with the internal portion of lower cabinet and stores up the oil chamber, the top of the upper cabinet body is connected with the main exhaust pipe, cabinet body bottom is connected with oil pipe joint down, it is connected with trapezoidal platform to store up oil chamber bottom, trapezoidal platform upper end evenly distributed has the oil hole that passes through, trapezoidal platform covers oil pipe joint's top, trapezoidal platform highly is not higher than 40 mm.
As the preferred scheme of the anti-blocking oil conservator, the two sides of the bottom of the lower cabinet body are connected with the supports, and the oil pipe joints are positioned between the two supports.
As a preferable scheme of the anti-blocking oil conservator, the bottom of the lower cabinet body is provided with a gas collection chamber, the oil pipe joint is connected with the gas collection chamber, the gas collection chamber is also connected with a gas guide joint, and the side part of the gas collection chamber is provided with a view port; the bottom of the lower cabinet body is also connected with a sewage draining outlet.
As a preferred scheme of the anti-blocking oil conservator, the side part of the lower cabinet body is connected with a switch oil conservator, the lower end of the switch oil conservator is connected with an oil conservator oil injection pipe and a transformer connecting pipe, and the upper end of the switch oil conservator is provided with an oil conservator exhaust pipe; the lateral part of switch oil tank is connected with first oil level table, one side of the upper cabinet body is connected with the second oil level table.
As the preferred scheme of the anti-blocking oil conservator, the upper end of the first oil level meter is connected with a first rain shield, and the upper end of the second oil level meter is connected with a second rain shield.
As the preferred scheme of the anti-blocking oil conservator, the top of the upper cabinet body is connected with a cabinet cover.
The utility model has the advantages that: the bottom of the oil storage cavity is connected with a trapezoidal platform, oil penetrating holes are uniformly distributed at the upper end of the trapezoidal platform, the trapezoidal platform covers the upper portion of the oil pipe joint, and the height of the trapezoidal platform is not higher than 40 mm. The oil penetration holes are uniformly distributed to ensure that the flow velocity of oil is uniform, the condition that the outflow velocity is unstable is avoided, and the normal backflow between the oil conservator and the transformer box body can be ensured, so that the problems of pipeline vacuum, tripping and gas alarm are greatly reduced, and the normal operation of the transformer is ensured.
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic view of an anti-blocking oil conservator with a protruding internal structure at a first viewing angle according to an embodiment of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of an anti-blocking oil conservator with a protruding bottom structure at a second viewing angle according to an embodiment of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the anti-blocking oil conservator with a protruding side structure at the third viewing angle provided in the embodiment of the present invention.
The middle part and the upper part of the cabinet body are shown in the figure 1; 2. a lower cabinet body; 3. an edge banding; 4. an oil storage chamber; 5. a main exhaust pipe; 6. an oil pipe joint; 7. A trapezoidal platform; 8. an oil penetration hole; 9. a support; 10. a gas collection chamber; 11. an air guide joint; 12. a viewport; 13. a sewage draining outlet; 14. a switch oil cabinet; 15. an oil tank oil filling pipe; 16. a transformer connecting pipe; 17. an oil tank exhaust pipe; 18. a first oil level gauge; 19. A second oil level gauge; 20. a first rain shield; 21. a second rain shield; 22. a cabinet cover.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in figure 1, figure 2 and figure 3, an anti-blocking oil conservator comprises an upper cabinet body 1 and a lower cabinet body 2, the seam of the upper cabinet body 1 and the lower cabinet body 2 is connected with an edge sealing strip 3, an oil storage cavity 4 is formed inside the upper cabinet body 1 and the lower cabinet body 2, the top of the upper cabinet body 1 is connected with a main exhaust pipe 5, the bottom of the lower cabinet body 2 is connected with an oil pipe joint 6, the bottom of the oil storage cavity 4 is connected with a trapezoidal platform 7, oil penetrating holes 8 are uniformly distributed at the upper end of the trapezoidal platform 7, the trapezoidal platform 7 covers the upper side of the oil pipe joint 6, and the height of the trapezoidal platform 7 is not higher than 40 mm.
In one embodiment of the anti-blocking oil conservator, two sides of the bottom of the lower cabinet body 2 are connected with brackets 9, and the oil pipe joint 6 is positioned between the two brackets 9. The support 9 is connected in the lower cabinet body 2 and plays a supporting role to the whole oil conservator, so that the oil conservator is convenient to place.
In one embodiment of the anti-blocking oil conservator, the bottom of the lower cabinet body 2 is provided with a gas collection chamber 10, the oil pipe joint 6 is connected with the gas collection chamber 10, the gas collection chamber 10 is also connected with an air guide joint 11, and the side part of the gas collection chamber 10 is provided with a view port 12; the bottom of the lower cabinet body 2 is also connected with a sewage outlet 13. The gas collection chamber 10 is convenient for gas in the oil storage cavity 4 to collect, the gas guide joint 11 is used for discharging the collected gas, and the view port 12 is convenient for observing the condition in the gas collection chamber 10. The drain outlet 13 is beneficial to discharging the oil stain in the oil storage cavity 4.
In one embodiment of the anti-blocking oil conservator, a switch oil conservator 14 is connected to the side part of the lower cabinet body 2, an oil conservator oil filling pipe 15 and a transformer connecting pipe 16 are connected to the lower end of the switch oil conservator 14, an oil conservator exhaust pipe 17 is arranged at the upper end of the switch oil conservator 14, and the oil conservator exhaust pipe 17 realizes the exhaust of gas inside the switch oil conservator 14; the lateral part of switch oil tank 14 is connected with first oil level gauge 18, and first oil level gauge 18 is convenient for observe the inside oil level of switch oil tank 14, one side of the upper cabinet body 1 is connected with second oil level gauge 19, and second oil level gauge 19 is convenient for observe the inside oil level of oil storage chamber 4.
In one embodiment of the anti-blocking oil conservator, a first rain shield 20 is connected to the upper end of the first oil level gauge 18, and a second rain shield 21 is connected to the upper end of the second oil level gauge 19. The first rain shield 20 prevents rain from getting caught on the first oil level gauge 18, facilitating the reading of the first oil level gauge 18 while avoiding exposure to the sun. The second rain shield 21 prevents rainwater from getting onto the second oil level gauge 19, facilitating the reading of the second oil level gauge 19 while avoiding exposure to the sun.
In one embodiment of the anti-blocking oil conservator, a cover 22 is connected to the top of the upper cabinet 1. The cabinet cover 22 facilitates the maintenance and installation of the interior of the oil storage chamber 4.
The utility model discloses be equipped with the cabinet body 1 and the lower cabinet body 2, the seam crossing of the upper cabinet body 1 and the lower cabinet body 2 is connected with banding strip 3, the upper cabinet body 1 and the lower cabinet body 2 inside oil storage chamber 4 that forms, the top of the upper cabinet body 1 is connected with main vent- pipe 5, 2 bottoms of the lower cabinet body are connected with oil pipe joint 6, 4 bottoms in oil storage chamber are connected with trapezoidal platform 7, 7 upper end evenly distributed of trapezoidal platform have oil-penetrating hole 8, trapezoidal platform 7 covers in oil pipe joint 6's top, trapezoidal platform 7 highly is not higher than 40 mm. The oil penetration holes 8 are uniformly distributed to ensure that the flow velocity of oil is uniform, the condition that the outflow velocity is unstable is avoided, and the normal backflow between the oil conservator and the transformer box body can be ensured, so that the problems of pipeline vacuum, tripping and gas alarm are greatly reduced, and the normal operation of the transformer is ensured.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a prevent stifled oil storage cabinet, includes the upper cabinet body (1) and lower cabinet body (2), the seam crossing of the upper cabinet body (1) and the lower cabinet body (2) is connected with banding strip (3), goes up the inside oil storage chamber (4) that forms of the upper cabinet body (1) and the lower cabinet body (2), the top of the upper cabinet body (1) is connected with main exhaust pipe (5), the lower cabinet body (2) bottom is connected with oil pipe joint (6), its characterized in that, oil storage chamber (4) bottom is connected with trapezoidal platform (7), evenly distributed has oil penetrating hole (8) on trapezoidal platform (7), trapezoidal platform (7) cover the top of oil pipe joint (6), the height of trapezoidal platform (7) is not higher than 40 mm.
2. The anti-blocking oil conservator as claimed in claim 1, wherein, the bottom two sides of the lower cabinet body (2) are connected with brackets (9), the oil pipe joint (6) is located between the two brackets (9).
3. The anti-blocking oil conservator as claimed in claim 1, wherein the bottom of the lower cabinet body (2) is provided with a collection chamber (10), the oil pipe joint (6) is connected with the collection chamber (10), the collection chamber (10) is further connected with an air guide joint (11), and the side of the collection chamber (10) is provided with a view port (12); the bottom of the lower cabinet body (2) is also connected with a sewage outlet (13).
4. The anti-blocking oil conservator as claimed in claim 1, wherein the side of the lower cabinet body (2) is connected with a switch oil conservator (14), the lower end of the switch oil conservator (14) is connected with an oil conservator oil filling pipe (15) and a transformer connecting pipe (16), the upper end of the switch oil conservator (14) is provided with an oil conservator exhaust pipe (17); the lateral part of switch oil tank (14) is connected with first oil level table (18), one side of the upper cabinet body (1) is connected with second oil level table (19).
5. The anti-blocking oil conservator as claimed in claim 4, wherein the upper end of the first oil level gauge (18) is connected with a first rain shield (20), and the upper end of the second oil level gauge (19) is connected with a second rain shield (21).
6. The anti-blocking oil conservator as claimed in claim 1, wherein the top of the upper cabinet body (1) is connected with a cabinet cover (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123231.6U CN210167228U (en) | 2019-07-17 | 2019-07-17 | Prevent stifled oil conservator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123231.6U CN210167228U (en) | 2019-07-17 | 2019-07-17 | Prevent stifled oil conservator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210167228U true CN210167228U (en) | 2020-03-20 |
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ID=69794662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921123231.6U Active CN210167228U (en) | 2019-07-17 | 2019-07-17 | Prevent stifled oil conservator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210167228U (en) |
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2019
- 2019-07-17 CN CN201921123231.6U patent/CN210167228U/en active Active
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