CN214368475U - Combined pipeline for transformer air leakage - Google Patents
Combined pipeline for transformer air leakage Download PDFInfo
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- CN214368475U CN214368475U CN202022827235.1U CN202022827235U CN214368475U CN 214368475 U CN214368475 U CN 214368475U CN 202022827235 U CN202022827235 U CN 202022827235U CN 214368475 U CN214368475 U CN 214368475U
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Abstract
The utility model provides a modular pipeline for transformer gas leakage belongs to transformer technical field, especially relates to a combined transformer. The utility model provides a combination formula transformer pipeline for gas leakage, its characterized in that: including the first pipeline section that is used for connecting transformer rising seat, be used for connecting the second pipeline section of transformer gas leakage main line and with first pipeline section with the third pipeline section of second pipeline section intercommunication, the third pipeline section possesses the moulding section of buckling that is used for compensating the installation displacement error of combination transformer and transformer gas leakage main line, can carry out angle modulation according to the on-the-spot installation conditions, satisfies the installation demand, reduces the installation degree of difficulty, guarantees the exactness of pipe connection and the leakproofness of connection, and the safety in utilization is high, low cost.
Description
Technical Field
The utility model belongs to the technical field of the transformer, more specifically say, relate to a modular transformer is pipeline for gas leakage.
Background
The combined transformer is formed by combining three transformers with independent oil tanks, the three transformers are installed according to the preset positions of drawings, and after the installation, the three transformers can generate certain displacement errors, so that the difficulty in the field installation of the air leakage pipeline is high after the installation of the transformers is completed, and the air leakage pipeline can be excessively extruded to eliminate the displacement errors, so that the leakage of the sealed damaged pipeline is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular pipeline for transformer runout, when aiming at solving the installation of combination transformer, excessively extrude the impaired problem of sealed that the runout pipeline leads to.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a modular pipeline for transformer air leakage, the pipeline of leaking out includes the first pipeline section that is used for connecting transformer rising seat, is used for connecting the second pipeline section of transformer air leakage main line and with first pipeline section with the third pipeline section of second pipeline intercommunication, the third pipeline section possesses the moulding bending segment that is used for compensating the installation displacement error of combination transformer and transformer air leakage main line.
In an embodiment, the first pipe section is a rigid pipe.
In an embodiment, the second pipe segment is a rigid pipe.
As a specific embodiment, the first pipe section, the second pipe section and the third pipe section of the combined transformer air leakage pipeline are integrally formed.
As a specific implementation manner, the third pipe segment includes a first straight pipe for connecting the first pipe segment and the shaping bending segment, and a second straight pipe for connecting the second pipe segment and the shaping bending segment.
As a specific implementation manner, in the combined type transformer air leakage pipeline, the first straight pipe, the second straight pipe and the shaping bent section are integrally formed.
In an embodiment, the end of the first pipe section and the end of the second pipe section of the combined transformer air leakage pipeline are provided with flanges.
As a modified embodiment, the angle of the shaping bending section of the pipeline for air leakage of the combined transformer is 60-120 degrees.
As a specific embodiment, in the gas leakage pipeline of the combined transformer, the included angle of the shaping bending section is 90 °.
The utility model provides a pair of modular transformer is flat for gas leakage pipeline's beneficial effect lies in:
compared with the prior art, the utility model discloses modular transformer runs gas and uses pipeline, pipe fitting have moulding bending segment, and moulding bending segment can be adjusted according to the actual installation condition, eliminates the displacement error that transformer installation was accomplished, avoids excessively extrudeing the pipe fitting, reduces the installation degree of difficulty, guarantees the accuracy of tube coupling to guarantee the leakproofness of pipe fitting junction, improve the security in the pipeline use of running gas, reduce the scene and prepare the pipeline and damage and the on-the-spot pollution to the transformer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a combined type transformer air leakage pipeline provided by an embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation of a combined transformer air leakage pipeline according to an embodiment of the present invention;
fig. 3 is the embodiment of the utility model provides a combined transformer is pipeline and combined transformer's installation schematic diagram for the runout.
In the figure: 1. a gas leakage pipeline; 2. a first tube section; 3. a second tube section; 4. a third tube section; 5. a first straight pipe; 6. a second straight pipe; 7. shaping and bending a section; 8. a flange plate; 9. a transformer tank cover; 10. a transformer lifting seat; 11. an air leakage external guide pipe; 12. a main air leakage pipeline.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, the air leakage pipeline of the combined transformer according to the present invention will now be described. Combined transformer pipeline for flat, flat 1 is including the first pipeline section 2 that is used for connecting transformer rising seat 10, the second pipeline section 3 that is used for connecting transformer flat main line 12 and with first pipeline section 2 with the third pipeline section 4 of second pipeline section 3 intercommunication, third pipeline section 4 possesses the moulding bending section 7 that is used for compensating the installation displacement error of combined transformer and transformer flat main line 12.
The utility model discloses modular transformer is run flat and is used pipeline, pipe fitting have moulding bending segment 7, and moulding bending segment 7 can be adjusted according to actual installation condition, eliminates the displacement error that transformer installation was accomplished, avoids excessively extrudeing the pipe fitting, reduces the installation degree of difficulty, guarantees the accuracy of tube coupling to guarantee the leakproofness of pipe fitting junction, improve the security in the 1 use of pipeline of running flat, reduce the scene and prepare the pipeline to transformer damage and on-the-spot pollution.
Specifically, please refer to fig. 1 and fig. 2, the combined transformer air leakage pipeline is divided into three parts, the first pipe section 2 is a straight pipe, and is fixedly connected to the transformer lifting seat 10, the second pipe section 3 is a straight pipe, the second pipe section 3 is fixedly connected to the transformer air leakage main pipeline 12, the third pipe section 4 is a bent pipe with a shaping bending section 7, the first pipe section 2 and the second pipe section 3 are connected, the shaping bending section 7 can be angularly adjusted in the space, and the first pipe section 2 and the second pipe section 3 are matched, so as to eliminate the installation error after the combined transformer and the air leakage main pipeline 12 are installed to the ground, and avoid the problem that the air leakage pipeline 1 is inconvenient to install due to the installation error.
Referring to fig. 1, a first pipe segment 2 is a rigid pipe as an embodiment of the combined transformer air bleeding pipeline.
Specifically, please refer to fig. 1, the first pipe section 2 of the gas leakage pipeline 1 is a rigid pipe, one end of the first pipe section 2 is connected with the third pipe section 4, the free end of the first pipe section 2 is connected to the transformer, the first pipe section 2 and the third pipe section 4 are in a communicated state, gas generated in the working engineering of the transformer is collected and enters the first pipe section 2, the gas is prevented from being collected in the transformer, the rigid pipe fitting cannot sag, the phenomenon that gas is accumulated in the pipe fitting is avoided, and the safety of the gas leakage pipeline 1 is improved.
As an embodiment of the combined transformer air bleeding pipeline, referring to fig. 1, the second pipe section 3 is a rigid pipe.
Specifically, please refer to fig. 1, the second pipe section 3 of the deflation pipeline 1 is a rigid pipe, one end of the second pipe section 3 is connected with the third pipe section 4, the free end of the first pipe section 2 is connected to the main deflation pipeline 12, the second pipe section 3 and the third pipe section 4 are in a communicated state, the rigid pipe cannot sag, the phenomenon of gas accumulation in the pipe is avoided, and the safety of the deflation pipeline 1 is improved.
As a specific embodiment of the combined transformer air bleeding pipeline, referring to fig. 1, the first pipe section 2, the second pipe section 3 and the third pipe section 4 are integrally formed.
Specifically, referring to fig. 1, the first pipe section 2, the second pipe section 3, and the third pipe section 4 are communicated with each other, and are of an integrally formed structure, so that the structure is simple, the production and the manufacture are easy, the whole set of structure is easy to install and replace, the sealing performance of the pipe fitting is improved, the gas leakage is reduced, and the use safety of the pipe fitting is improved.
As a specific embodiment of the combined transformer air leakage pipeline, referring to fig. 1, the third pipe section 4 includes a first straight pipe 5 for connecting the first pipe section 2 and the shaping bent section 7, and a second straight pipe 6 for connecting the second pipe section 3 and the shaping bent section 7.
Specifically, please refer to fig. 1, the third pipe section 4 includes a first straight pipe 5, a second straight pipe 6, a shaping bending section 7, the first straight pipe 5 is connected to the first pipe section 2, the second straight pipe 6 is connected to the second pipe section 3, the shaping bending section 7 realizes the change of the angle in the space, the first straight pipe 5 connected to the shaping bending section 7 is driven, the second straight pipe 6 generates the change of the angle and the relative displacement, and further the first pipe section 2 and the second pipe section 3 generate the change of the angle and the relative displacement, the generated displacement error after the combined transformer and the air leakage main pipe 12 are mounted and landed is eliminated under the matching action of the angle change and the relative displacement, the deformation of the mounting port in the pipe mounting process is reduced, the air tightness of the pipe mounting position is ensured, and the safety of the installation and use of the air leakage pipe is improved.
As a specific embodiment of the combined transformer air leakage pipeline, referring to fig. 1, the first straight pipe 5, the second straight pipe 6 and the shaping bent section 7 are integrally formed.
Specifically, please refer to fig. 1, the first straight pipe 5, the second straight pipe 6 and the shaping bending section 7 are of an integrated structure, so that the structure is simple, the production and the manufacture are easy, the whole set of structure is easy to install and replace, the sealing performance of the pipe fitting is improved, the leakage of gas is reduced, and the use safety of the pipe fitting is improved.
As a specific embodiment of the combined transformer air leakage pipeline, referring to fig. 1, both the free end of the first pipe section 2 and the free end of the second pipe section 3 are provided with flanges.
Specifically, please refer to fig. 1, the free end of the first pipe section 2 is used for connecting the transformer, the free end of the second pipe section 3 is used for connecting the main pipeline 12, the flange 8 that the first pipe section 2 and the second pipe section 3 are connected in a matched manner is arranged on the free end of the first pipe section, a detachable fixed connection structure is arranged on the flange 8, the installation and the replacement of the gas leakage pipeline 1 are convenient, the flange 8 is provided with a sealing ring matched with the flange when being installed, and the sealing performance between the gas leakage pipeline 1 and the transformer and between the gas leakage main pipeline 12 is improved after the gas leakage pipeline 1 is installed.
As a specific embodiment of the combined type transformer air leakage pipeline, referring to fig. 1, the angle of the shaping bent section 7 is 60-120 °.
Specifically, please refer to fig. 1, the shaping bending section 7 has an included angle, the included angle is 60-120 °, the shaping bending section 7 is preformed, the installation error is estimated according to the actual installation drawing, and the included angle of the shaping bending section 7 is determined according to the installation error, so as to match the actual installation situation, reduce the adjustment of the angle in the installation process as much as possible, and ensure the air tightness during the installation of the pipe fitting.
As a specific embodiment of the combined type transformer air leakage pipeline, referring to fig. 1, an included angle of the shaping bent section 7 is 90 °.
Specifically, referring to fig. 1, the shaping bending section 7 has an included angle, the included angle is 90 °, at this time, the first pipe section 2 and the second pipe section 3 are in a mutually perpendicular state, in an actual installation process, the second pipe section 3 is mutually perpendicular to the main gas leakage pipeline 12, the first pipe section 2 is mutually parallel to the main gas leakage pipeline 12, the lengths of the first pipe section 2 and the second pipe section 3 are obtained through easy calculation according to an installation drawing, a calculation error is small, and the installation is easy.
As a specific implementation manner of the combined type transformer air leakage pipeline, specifically, referring to fig. 2, a transformer lifting seat 10 is arranged on a transformer tank cover 9, the transformer lifting seat 10 is circular, a stepping hole is formed in a side wall of the transformer lifting seat 10 in a diameter direction parallel to a main transformer air leakage pipeline 12, an air leakage outer guide pipe 11 is fixed, a free end of a first pipe section 2 is fixedly connected with the air leakage outer guide pipe 11 through a flange 8, a fixing bolt and a sealing ring, and the first pipe section 2 is radially installed along the transformer lifting seat 10. The transformer gas leakage main pipeline 12 is provided with a fixed connection structure connected with the second pipeline section 3 near one side of the transformer, the free end of the second pipeline section 3 is fixedly connected with the transformer gas leakage main pipeline 12 through a flange plate 8, a fixing bolt and a sealing ring, and the second pipeline section 3 is perpendicular to the gas leakage main pipeline 12. The fixing bolt structure fastens the flange plate 8, and the sealing ring is used for sealing a gap between the flange plates 8, so that the connection air tightness is ensured, and the connection safety of the air leakage pipeline 1 is improved.
As a specific implementation manner of the combined transformer air leakage pipeline, specifically, please refer to fig. 2 and fig. 3, which are used for a combined transformer, the combined transformer includes a first transformer, a second transformer and a third transformer, the transformers are respectively provided with air leakage external leading pipes 11, the transformer air leakage main pipeline 12 is respectively connected through the combined transformer air leakage pipeline, the sizes of all parts of the combined transformer air leakage pipeline are designed according to the specific installation positions of the first transformer, the second transformer and the third transformer of the combined transformer and the position of the transformer air leakage main pipeline 12, the angle of the combined transformer air leakage pipeline is adjusted according to the actual installation condition, the installation error is eliminated, and the sealing performance of the installation position is ensured.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a modular pipeline for transformer runout which characterized in that: the transformer air leakage protection device comprises a first pipe section used for being connected with a transformer lifting seat, a second pipe section used for being connected with a transformer air leakage main pipeline and a third pipe section communicated with the first pipe section and the second pipe section, wherein the third pipe section is provided with a shaping bending section used for compensating installation displacement errors of a combined transformer and the transformer air leakage main pipeline.
2. A modular transformer pneumatic circuit as recited in claim 1, wherein said first tubular segment is a rigid tube.
3. A modular transformer pneumatic circuit according to claim 2, wherein the second tubular segment is a rigid tube.
4. A modular transformer pneumatic circuit according to claim 1, wherein the first segment, the second segment and the third segment are integrally formed.
5. The modular transformer runout pipeline of claim 1, wherein the third pipe segment comprises a first straight pipe for connecting the first pipe segment and the shaped bend and a second straight pipe for connecting the second pipe segment and the shaped bend.
6. The modular transformer runout piping of claim 5, wherein the first straight tube, the second straight tube and the shaped bend section are integrally formed.
7. A modular transformer pneumatic circuit as in claim 1, wherein the free end of the first segment and the free end of the second segment are flanged.
8. The modular transformer air escape duct of any of claims 1-7, wherein said shaped bend segment includes an angle of 60-120 °.
9. The modular transformer run-flat tubing of claim 8, wherein said shaped bend segment comprises an angle of 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827235.1U CN214368475U (en) | 2020-11-30 | 2020-11-30 | Combined pipeline for transformer air leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827235.1U CN214368475U (en) | 2020-11-30 | 2020-11-30 | Combined pipeline for transformer air leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368475U true CN214368475U (en) | 2021-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827235.1U Active CN214368475U (en) | 2020-11-30 | 2020-11-30 | Combined pipeline for transformer air leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368475U (en) |
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2020
- 2020-11-30 CN CN202022827235.1U patent/CN214368475U/en active Active
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