CN211654520U - Oil-immersed transformer with oil discharge pipe - Google Patents
Oil-immersed transformer with oil discharge pipe Download PDFInfo
- Publication number
- CN211654520U CN211654520U CN202020222877.6U CN202020222877U CN211654520U CN 211654520 U CN211654520 U CN 211654520U CN 202020222877 U CN202020222877 U CN 202020222877U CN 211654520 U CN211654520 U CN 211654520U
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- China
- Prior art keywords
- oil
- sealing ring
- transformer
- right angle
- tube head
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- Expired - Fee Related
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Abstract
The utility model discloses an oil-immersed transformer with an oil discharge pipe, which comprises a transformer shell, wherein two ends of one side surface of the transformer shell are respectively provided with a connecting pipe, the side surface of the connecting pipe is provided with an internal thread hole, a right-angle pipe head is fixedly arranged on the side surface of the internal thread hole, one end of the right-angle pipe head is provided with a sealing ring, the side surface of the sealing ring is tightly pressed and connected with the side surface of the connecting pipe, the surface of the right-angle pipe head is sleeved with a positioning sleeve, the surface of the positioning sleeve is provided with an external thread, the surface of the external thread is in threaded connection with the side surface of the internal thread hole, the end surface of the positioning sleeve is tightly connected with the side surface of the sealing ring, the other end of the right-angle pipe head is fixedly inserted with a transparent pipe, the, and the maintenance convenience is ensured.
Description
Technical Field
The utility model relates to a transformer field, more specifically say, relate to an oil-immersed transformer of oil drain pipe in area.
Background
In the modern social life, the use of transformers is very common, and oil-immersed transformers are a common specification.
But present oil-immersed transformer seals insulating oil inside the casing mostly, so not only can not outside visual display oil mass again, causes the heat transfer trouble easily, also does not do benefit to the oil extraction when needing to be changed moreover, and the maintenance effect is unsatisfactory, remains to be improved.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a take oil-immersed transformer of oil extraction pipe through at transformer housing both ends installation connecting pipe, and then connects the hyaline tube through the right angle tube head, can act as the level gauge and connect the use, can overturn the hyaline tube angle down when needs arrange oil simultaneously, do benefit to the insulating oil of discharge, can improve the safety and stability who uses like this greatly, guarantee to maintain the convenience.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an oil-immersed transformer of oil pipe is arranged in area, includes transformer housing, a side surface both ends of transformer housing all are equipped with the connecting pipe, the side of connecting pipe is equipped with the internal thread hole, the side fixed mounting in internal thread hole has the right angle tube head, the one end of right angle tube head is equipped with the sealing ring, the side of sealing ring compresses tightly and connects in the side of connecting pipe, the position sleeve has been cup jointed on the surface of right angle tube head, the surface of position sleeve is equipped with the external screw thread, the surperficial threaded connection in the side in internal thread hole of external screw thread, the terminal surface of position sleeve compresses tightly and connects in the side of sealing ring, the.
Further, the fixed adapter ring that has cup jointed in surface of right angle tube head, the side fixedly connected with connecting rod of adapter ring, the fixed surface of connecting rod is connected with the arc backplate, has the connecting rod of arc backplate through the installation, does benefit to two end built-up connections, can protect the hyaline tube simultaneously, guarantees the safety and stability who uses.
Furthermore, connecting pipe and right angle tube head all have two, and dock in the both ends of transformer housing, through installing two connecting pipes and right angle tube head, can dock in the inside oil pocket of transformer housing, do benefit to and connect the use, convenient stability.
Further, the transparent tube is made of glass, and the diameter of the transparent tube is 2.5 cm to 3.2 cm.
Further, the sealing ring is made of oil-resistant rubber, the thickness of the sealing ring is 5 mm to 6 mm, the sealing ring is made of the oil-resistant rubber, the sealing ring is favorable for compressing and positioning, meanwhile corrosion is avoided, and stable sealing use is facilitated.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through installing the connecting pipe at transformer housing both ends, and then connects the hyaline tube through the right angle tube head, can act as the level gauge and connect the use, can overturn the hyaline tube angle simultaneously when needs oil extraction down, does benefit to the insulating oil of discharge.
(2) Have the connecting rod of arc backplate through the installation, do benefit to two end built-up connections, can protect the hyaline tube simultaneously, guarantee the safety and stability who uses.
(3) Through installing two connecting pipes and right angle tube head, can dock in the inside oil pocket of transformer housing, do benefit to connect the use, convenient stability.
(4) The sealing ring is made of oil-resistant rubber, so that the sealing ring is favorable for compressing and positioning, avoids corrosion and is favorable for stable sealing use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of the right-angle pipe head connection in fig. 1 according to the present invention at a position a;
FIG. 3 is a schematic side view of the connecting rod of the present invention;
fig. 4 is a top view structural diagram of the arc guard plate of the present invention.
The reference numbers in the figures illustrate:
1 transformer shell, 11 connecting pipes, 12 internal thread holes, 13 right-angle pipe heads, 14 sealing rings, 15 positioning sleeves, 16 external threads, 17 transparent pipes, 2 connecting rings, 21 connecting rods and 22 arc-shaped guard plates.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, an oil-immersed transformer with an oil discharge tube includes a transformer housing 1, wherein two ends of a side surface of the transformer housing 1 are respectively provided with a connection tube 11, a side surface of the connection tube 11 is provided with an internal thread hole 12, a right-angle tube head 13 is fixedly installed on a side surface of the internal thread hole 12, one end of the right-angle tube head 13 is provided with a sealing ring 14 for sealing, and the sealing ring 14 is relatively stable, the side surface of the sealing ring 14 is tightly pressed and connected to the side surface of the connection tube 11, a positioning sleeve 15 is sleeved on the surface of the right-angle tube head 13, the surface of the positioning sleeve 15 is provided with an external thread 16, the surface of the external thread 16 is in threaded connection with the side surface of the internal thread hole 12, the end surface of the positioning sleeve 15 is tightly pressed and connected to the side surface of the sealing ring 14, the sealing ring, installation hyaline tube 17, can act as the level gauge, can follow outside directly perceived insulating oil liquid level that demonstrates, do benefit to and watch, convenient maintenance, improve the safety and stability, the fixed cover in surface of right angle tube head 13 has connect go-between 2, go-between 2's side fixedly connected with connecting rod 21, combine together two right angle tube heads 13 through connecting rod 21, guarantee overall structure's stability, and arc backplate 22 through both sides simultaneously, can protect hyaline tube 17, do benefit to safe handling, and when needing the oil extraction, can loosen the right angle tube head 13 of upper end, with hyaline tube 17 round the 11 upset hundred eighty degrees of connecting pipe of lower extreme and towards the lower extreme like this, can directly arrange the oil, and is convenient high-efficient, do benefit to and maintain the use, the fixed surface of connecting rod.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a take oil-immersed transformer of oil drain pipe, includes transformer housing (1), its characterized in that: the utility model discloses a transformer casing, including transformer housing, right angle tube head, sealing ring, locating sleeve, transparent pipe (17), connecting pipe (11), sealing ring (14), sealing ring (12), right angle tube head (13), the one end of right angle tube head (13) is equipped with sealing ring (14), the side of sealing ring (14) compresses tightly the side of connecting in connecting pipe (11), locating sleeve (15) have been cup jointed on the surface of right angle tube head (13), the surface of locating sleeve (15) is equipped with external screw thread (16), the surface threaded connection in the side of internal thread hole (12) of external screw thread (16), the terminal surface of locating sleeve (15) compresses tightly and connects in the side of sealing ring (14), the.
2. The oil-filled transformer with the oil drain pipe according to claim 1, wherein: the fixed surface of right angle tube head (13) has cup jointed go-between (2), the side fixedly connected with connecting rod (21) of go-between (2), the fixed surface of connecting rod (21) is connected with arc backplate (22).
3. The oil-filled transformer with the oil drain pipe according to claim 1, wherein: connecting pipe (11) and right angle tube head (13) all have two, and dock in the both ends of transformer casing (1).
4. The oil-filled transformer with the oil drain pipe according to claim 1, wherein: the transparent tube (17) is made of glass and has a diameter of 2.5 cm to 3.2 cm.
5. The oil-filled transformer with the oil drain pipe according to claim 1, wherein: the sealing ring (14) is made of oil-resistant rubber, and the thickness of the sealing ring is 5 mm to 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222877.6U CN211654520U (en) | 2020-02-28 | 2020-02-28 | Oil-immersed transformer with oil discharge pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222877.6U CN211654520U (en) | 2020-02-28 | 2020-02-28 | Oil-immersed transformer with oil discharge pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654520U true CN211654520U (en) | 2020-10-09 |
Family
ID=72685809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020222877.6U Expired - Fee Related CN211654520U (en) | 2020-02-28 | 2020-02-28 | Oil-immersed transformer with oil discharge pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654520U (en) |
-
2020
- 2020-02-28 CN CN202020222877.6U patent/CN211654520U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |