CN207397921U - Main transformer low-tension bushing drainage arrangement - Google Patents
Main transformer low-tension bushing drainage arrangement Download PDFInfo
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- CN207397921U CN207397921U CN201720399010.6U CN201720399010U CN207397921U CN 207397921 U CN207397921 U CN 207397921U CN 201720399010 U CN201720399010 U CN 201720399010U CN 207397921 U CN207397921 U CN 207397921U
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- main transformer
- tube
- drainage arrangement
- tension bushing
- observation window
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Abstract
The utility model discloses a kind of main transformer low-tension bushing drainage arrangement, including；Main transformer, HV Auxiliary Transformer, sealed tube, connecting flange, connecting tube, observation window, water discharging valve, connection short tube；The top that the sealed tube is arranged on main transformer is connected respectively with main transformer and HV Auxiliary Transformer；The connection short tube is connected with sealed tube root, and is welded and fixed；The connecting tube is connected by connecting flange with being connected short tube, and bottom is provided with observation window, and end is equipped with water discharging valve.The utility model：It is simple in structure, by oily (water) position situation in observation window, discharged, so as to ensure that equipment safety operation.
Description
Technical field
The utility model belongs to technical field of drainage, specifically main transformer low-tension bushing drainage arrangement.
Background technology
Existing low-tension bushing occurs leakage of oil defect for low-tension bushing, prevents in operation without draining (oil) device
Generator outlet main transformer low-tension bushing sealed tube a large amount of long-pending oils (water) for a long time cause casing that earth fault occurs.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, and provide it is a kind of simple in structure, convenient for observation and
The main transformer low-tension bushing drainage arrangement of draining (oil).
For achieving the above object, realization that the utility model adopts the following technical solution.
Main transformer low-tension bushing drainage arrangement, including；Main transformer, HV Auxiliary Transformer, sealed tube, connecting flange, connection
Pipe, observation window, water discharging valve, connection short tube；The sealed tube be arranged on the top of main transformer respectively with main transformer and height
Press house transformer connection；The connection short tube is connected with sealed tube root, and is welded and fixed；The connecting tube passes through connection
Flange is provided with observation window with being connected short tube connection, bottom, and end is equipped with water discharging valve.
Foregoing main transformer low-tension bushing drainage arrangement, the connection short tube and connecting tube are galvanized pipe.
The utility model：It is simple in structure, by oily (water) position situation in observation window, discharged, so as to ensure that equipment
Safe operation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model
Specific embodiment
Main transformer low-tension bushing drainage arrangement, including；Main transformer 1, HV Auxiliary Transformer 2, sealed tube 3, connecting flange 4,
Connecting tube 5, observation window 6, water discharging valve 7, connection short tube 8；The sealed tube 3 be arranged on the top of main transformer 1 respectively with master
Transformer 1 and HV Auxiliary Transformer 2 connect；The connection short tube 8 is connected with 3 root of sealed tube, and is welded and fixed；Described
Connecting tube 5 is connected by connecting flange 4 with being connected short tube 8, and bottom is provided with observation window 6, and end is equipped with water discharging valve 7.
Foregoing main transformer low-tension bushing drainage arrangement, the connection short tube 8 and connecting tube 5 are galvanized pipe.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (2)
1. main transformer low-tension bushing drainage arrangement, including；Main transformer (1), HV Auxiliary Transformer (2), sealed tube (3), connection method
Blue (4), connecting tube (5), observation window (6), water discharging valve (7), connection short tube (8), it is characterised in that：The sealed tube (3) is set
It puts and is connected respectively with main transformer (1) and HV Auxiliary Transformer (2) on the top of main transformer (1)；The connection short tube
(8) connect, and be welded and fixed with sealed tube (3) root；The connecting tube (5) is by connecting flange (4) with being connected short tube (8) even
It connects, bottom is provided with observation window (6), and end is equipped with water discharging valve (7).
2. main transformer low-tension bushing drainage arrangement according to claim 1, it is characterised in that：The connection short tube (8) and
Connecting tube (5) is galvanized pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399010.6U CN207397921U (en) | 2017-04-10 | 2017-04-10 | Main transformer low-tension bushing drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399010.6U CN207397921U (en) | 2017-04-10 | 2017-04-10 | Main transformer low-tension bushing drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397921U true CN207397921U (en) | 2018-05-22 |
Family
ID=62402862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720399010.6U Active CN207397921U (en) | 2017-04-10 | 2017-04-10 | Main transformer low-tension bushing drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397921U (en) |
-
2017
- 2017-04-10 CN CN201720399010.6U patent/CN207397921U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |