CN116631753A - Pipeline ventilation device and method - Google Patents
Pipeline ventilation device and method Download PDFInfo
- Publication number
- CN116631753A CN116631753A CN202310691113.XA CN202310691113A CN116631753A CN 116631753 A CN116631753 A CN 116631753A CN 202310691113 A CN202310691113 A CN 202310691113A CN 116631753 A CN116631753 A CN 116631753A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- joint
- connector
- connecting pipe
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000013022 venting Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000008092 positive effect Effects 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a pipeline ventilation device and a pipeline ventilation method, and belongs to the technical field of transformers. The technical proposal is as follows: the transformer body (1) is communicated with the first end of the three-way joint (4) through a first pipeline (6), the second end of the three-way joint (4) is connected with the sleeve lifting seat connecting pipe (2) through a reducing joint (5), and the third end of the three-way joint (4) is connected with the gas relay connecting pipe (3) through a second pipeline (7). The invention has the positive effects that: the manufacturing difficulty and the welding difficulty of the connecting pipe are reduced, the workload of production operators is reduced, the working efficiency is greatly improved, the gas passing rate in a pipeline is effectively increased, the action accuracy of the gas relay is improved, and the appearance is attractive.
Description
Technical Field
The invention relates to a pipeline ventilation device and a pipeline ventilation method, and belongs to the technical field of transformers.
Background
Among the protective elements of transformers is a device called a gas relay. The working principle of the gas relay is that the relay is pushed to act by hot oil flow and hot air flow generated when faults occur in the transformer. The sleeve lifting seat on the transformer body and the transformer box cover collect the hot oil and hot gas of the transformer to the gas relay through pipelines of various specifications and types. The prior art has the following problems: the pipeline is complicated, the operation is complicated, the welding precision is low, the appearance is attractive, and the problem to be solved in the pipeline manufacturing process is solved urgently.
Disclosure of Invention
The invention aims to provide a pipeline ventilation device and a pipeline ventilation method, which reduce the manufacturing difficulty and the welding difficulty of a connecting pipe, lighten the workload of production operators, greatly improve the working efficiency and have attractive appearance and solve the technical problems existing in the prior art.
The technical scheme of the invention is as follows:
a pipeline ventilation device comprises a transformer body, a sleeve lifting seat connecting pipe, a gas relay connecting pipe, a three-way joint, a reducing joint, a first pipeline and a second pipeline, wherein the transformer body is communicated with a first end of the three-way joint through the first pipeline, a second end of the three-way joint is connected with the sleeve lifting seat connecting pipe through the reducing joint, and a third end of the three-way joint is connected with the gas relay connecting pipe through the second pipeline.
The sleeve lifting seat connecting pipe is communicated with a sleeve lifting seat on the transformer box cover, and the gas relay connecting pipe is communicated with the gas relay.
The reducing joint consists of a joint I, a joint II and a joint III, wherein the joint I, the joint II and the joint III are sequentially connected, the second end of the three-way joint is connected with the joint I, and the joint III is connected with the sleeve lifting seat connecting pipe.
The cross sections of the first connector and the third connector are rectangular, the cross section of the second connector is isosceles trapezoid, the inner diameter of the first connector is larger than that of the third connector, the inner diameter of one end of the second connector is larger than that of the other end of the second connector, one end of the second connector is connected with the first connector, and the other end of the second connector is connected with the third connector.
The pipeline ventilation device is adopted, gas collected at the sleeve lifting seat directly enters the pipeline II through the reducer union and the three-way union, and then enters the gas relay of the transformer, so that a pipe joint welding process is omitted, the gas passing rate in the pipeline is effectively increased, and the action accuracy of the gas relay is improved.
The invention has the positive effects that: the manufacturing difficulty and the welding difficulty of the connecting pipe are reduced, the workload of production operators is reduced, the working efficiency is greatly improved, the gas passing rate in a pipeline is effectively increased, the action accuracy of the gas relay is improved, and the appearance is attractive.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
in the figure: the transformer comprises a transformer body 1, a sleeve lifting seat connecting pipe 2, a gas relay connecting pipe 3, a three-way joint 4, a reducing joint 5, a first pipeline 6 and a second pipeline 7.
Detailed Description
The invention is further described by way of examples with reference to the accompanying drawings.
A pipeline ventilation device comprises a transformer body 1, a sleeve lifting seat connecting pipe 2, a gas relay connecting pipe 3, a three-way joint 4, a reducing joint 5, a pipeline I6 and a pipeline II 7, wherein the transformer body 1 is communicated with a first end of the three-way joint 4 through the pipeline I6, a second end of the three-way joint 4 is connected with the sleeve lifting seat connecting pipe 2 through the reducing joint 5, and a third end of the three-way joint 4 is connected with the gas relay connecting pipe 3 through the pipeline II 7.
The sleeve lifting seat connecting pipe 2 is communicated with a sleeve lifting seat on the transformer tank cover, the gas relay connecting pipe 3 is communicated with a gas relay, and the first end of the three-way joint 4 is communicated with the top of the transformer oil tank.
The reducing joint 5 consists of a joint I, a joint II and a joint III, wherein the joint I, the joint II and the joint III are sequentially connected, the second end of the three-way joint 4 is connected with the joint I, and the joint III is connected with the sleeve lifting seat connecting pipe 2.
The cross sections of the first connector and the third connector are rectangular, the cross section of the second connector is isosceles trapezoid, the inner diameter of the first connector is larger than that of the third connector, the inner diameter of one end of the second connector is larger than that of the other end of the second connector, one end of the second connector is connected with the first connector, and the other end of the second connector is connected with the third connector.
The pipeline ventilation device is adopted, gas collected at the sleeve lifting seat directly enters the pipeline II through the reducer union and the three-way union, and then enters the gas relay of the transformer, so that a pipe joint welding process is omitted, the gas passing rate in the pipeline is effectively increased, and the action accuracy of the gas relay is improved.
In the embodiment, the diameter of the second pipeline 7 is 80mm, and the gas collected at the sleeve lifting seat directly enters the second pipeline through the reducer union and the three-way joint, so that the gas enters the gas relay of the transformer through the gas relay connecting pipe 3, the manufacturing difficulty and the welding difficulty of the connecting pipe are reduced, the workload of production operators is reduced, the working efficiency is greatly improved, and the appearance is attractive.
Claims (5)
1. A pipeline ventilation device, characterized in that: contain transformer body (1), sleeve pipe rise seat allies oneself with pipe (2), gas relay allies oneself with pipe (3), three way connection (4), reducing joint (5), pipeline one (6) and pipeline two (7), transformer body (1) is through pipeline one (6) and three way connection (4) first end intercommunication, and three way connection (4) second end is through reducing joint (5) and sleeve pipe rise seat allies oneself with pipe (2) and be connected, and three way connection (4) third end is connected with gas relay allies oneself with pipe (3) through pipeline two (7).
2. A pipeline ventilation device according to claim 1, wherein: the sleeve lifting seat connecting pipe (2) is communicated with a sleeve lifting seat on the transformer box cover, and the gas relay connecting pipe (3) is communicated with a gas relay.
3. A pipeline ventilation device according to claim 1 or 2, characterized in that: the reducing joint (5) consists of a joint I, a joint II and a joint III, wherein the joint I, the joint II and the joint III are sequentially connected, the second end of the three-way joint (4) is connected with the joint I, and the joint III is connected with the sleeve lifting seat connecting pipe (2).
4. A pipeline ventilation device according to claim 3, wherein: the cross sections of the first connector and the third connector are rectangular, the cross section of the second connector is isosceles trapezoid, the inner diameter of the first connector is larger than that of the third connector, the inner diameter of one end of the second connector is larger than that of the other end of the second connector, one end of the second connector is connected with the first connector, and the other end of the second connector is connected with the third connector.
5. A method of venting a pipeline using the pipeline venting device of any one of claims 1-4, characterized in that: the gas collected at the sleeve lifting seat directly enters the pipeline II through the reducing joint and the three-way joint, and then enters the gas relay of the transformer, so that the pipe joint welding process is omitted, the gas passing rate in the pipeline is effectively increased, and the action accuracy of the gas relay is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310691113.XA CN116631753A (en) | 2023-06-12 | 2023-06-12 | Pipeline ventilation device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310691113.XA CN116631753A (en) | 2023-06-12 | 2023-06-12 | Pipeline ventilation device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116631753A true CN116631753A (en) | 2023-08-22 |
Family
ID=87613354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310691113.XA Pending CN116631753A (en) | 2023-06-12 | 2023-06-12 | Pipeline ventilation device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116631753A (en) |
-
2023
- 2023-06-12 CN CN202310691113.XA patent/CN116631753A/en active Pending
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |