CN211578548U - Oil level verification and adjustment device for oil conservator transformer - Google Patents

Oil level verification and adjustment device for oil conservator transformer Download PDF

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Publication number
CN211578548U
CN211578548U CN202020223072.3U CN202020223072U CN211578548U CN 211578548 U CN211578548 U CN 211578548U CN 202020223072 U CN202020223072 U CN 202020223072U CN 211578548 U CN211578548 U CN 211578548U
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China
Prior art keywords
oil
conservator
valve
transformer
oil level
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Active
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CN202020223072.3U
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Chinese (zh)
Inventor
林悦德
闫超
陈伟明
曾新雄
孟晨旭
曾令诚
梁伟杰
蓝翔威
黄建
汤宇奇
何潇柳
齐明
梁涛
曾毅豪
方泽彬
廖震杰
梁群锋
麦志成
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Guangdong Power Grid Co Ltd
Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangdong Power Grid Co Ltd
Zhongshan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN202020223072.3U priority Critical patent/CN211578548U/en
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Publication of CN211578548U publication Critical patent/CN211578548U/en
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Abstract

The utility model relates to an oil level verification and adjustment device for an oil conservator transformer, which comprises a transformer conservator, wherein the transformer conservator is provided with an oil injection and discharge valve, a tubular mechanism, a valve mechanism and an interface mechanism; the oil injection and discharge valve of the transformer oil conservator is fixedly connected with the interface mechanism, and the interface mechanism is fixedly arranged at the port of the tubular mechanism; a floating ball is arranged in the tubular mechanism and used for checking the oil level; the valve mechanism is arranged on the tubular mechanism, and the oil level is adjusted by adjusting the valve mechanism. The invention provides an oil level verification and adjustment device for an oil conservator transformer, wherein one end of a tubular mechanism is fixedly connected with an oil injection and discharge valve of a transformer conservator, the port of the other end of the tubular mechanism is fixed at the same height as the oil conservator of the transformer, a floating ball can display the oil level, if the oil level is incorrect, the oil level is adjusted by adjusting an oil supplementing or discharging of a valve mechanism, and the oil level verification can be carried out under the condition of no power failure.

Description

Oil level verification and adjustment device for oil conservator transformer
Technical Field
The utility model relates to a transformer substation overhauls the field, more specifically relates to an oil level is verifyd and adjusting device for storing up oil tank transformer.
Background
The transformer of the oil conservator is important electrical equipment in a transformer substation, at present, most oil tanks use the capsule type oil conservator, and the indicated oil level of the oil level gauge is inconsistent with the actual oil level due to the aging of the oil level gauge in the field operation process of the capsule type oil conservator. During work, operation and maintenance personnel can cause accidents such as transformer damage, equipment tripping and the like due to oil level judgment errors. Therefore, it is necessary to verify the actual oil level, especially for overhauled transformers and long-running transformers.
At present, no device specially used for verifying the oil level of the transformer is available in the market, and after the transformer is powered off, the oil injection pipe is adopted for verification when the oil circuit of the transformer is overhauled.
SUMMERY OF THE UTILITY MODEL
The invention provides an oil level verifying and adjusting device for a transformer of an oil conservator, aiming at solving the problem that no device for verifying and adjusting the oil level of the transformer under the condition of electrifying exists at present.
In order to realize the purpose, the technical scheme is as follows:
an oil level verification and adjustment device for an oil conservator transformer comprises a transformer conservator, wherein an oil injection and discharge valve is arranged on the transformer conservator, and the oil level verification and adjustment device further comprises a tubular mechanism, a valve mechanism and an interface mechanism; the oil injection and discharge valve of the transformer oil conservator is fixedly connected with the interface mechanism, and the interface mechanism is fixedly arranged at the port of the tubular mechanism; a floating ball is arranged in the tubular mechanism and used for checking the oil level; the valve mechanism is arranged on the tubular mechanism, and the oil level is adjusted by adjusting the valve mechanism.
In the scheme, one end of the tubular mechanism is fixedly connected with the oil injection and discharge valve of the transformer conservator, the port of the other end of the tubular mechanism is fixed at the same height as the transformer conservator, the floating ball can display the oil level, if the oil level is incorrect, the oil level is adjusted by adjusting the valve mechanism to supplement oil or discharge oil, and the oil level can be verified under the condition of no power failure.
The tubular mechanism comprises a hose and a communicating pipe, the communicating pipe is T-shaped and is provided with 3 ports, wherein 1 port is fixedly connected with the hose; the interface mechanism is fixedly connected with the other 2 ports of the communicating pipe, and the valve mechanism is arranged on the communicating pipe.
The valve mechanism comprises a communicating valve and an oil supplementing and discharging valve, the communicating valve is arranged on the communicating pipe and close to the joint of the communicating pipe and the hose, and the oil supplementing and discharging valve is arranged on the communicating pipe and close to the joint of the interface mechanism and the communicating pipe.
The distance between the communicating valve and the connecting position of the communicating pipe and the hose is 10 cm.
The interface mechanism comprises a connecting flange and an oil supplementing and discharging flange, the connecting flange and the oil supplementing and discharging flange are respectively fixedly connected with the other 2 ports of the communicating pipe, and an oil injecting and discharging valve of the transformer oil conservator is fixedly connected with the connecting flange.
The distance between the oil supply and discharge valve and the joint of the interface mechanism and the communicating pipe is 10 cm.
And the oil injection and discharge valve of the transformer oil conservator is fixedly connected with the connecting flange through bolts.
The connecting flange is of a four-goose egg hole structure and is suitable for connecting oil injection and discharge valves of oil conservators of different specifications and sizes.
And a sealing rubber ring is arranged in the connecting flange and used for preventing oil from leaking at the connecting part.
The surface of the floating ball is red, so that the floating ball is convenient for operators to observe, and the hose is a transparent hose and clearly displays the position of the floating ball.
In the scheme, the connecting flange is connected with the oil filling and discharging valve of the transformer conservator through bolts, is of a four-goose egg hole structure and can adapt to oil filling and discharging valves of different specifications and sizes; the replaceable sealing rubber ring is arranged in the connecting flange and used for preventing oil leakage at the connecting part and replacing the rubber ring; the hose is a transparent soft conduit, and is lifted to the height of the transformer conservator by an insulating rod when in use; the floating ball is red and is positioned in the hose, and rises along with the rise of the oil level in the oil level verification process, so that the position of the oil level is clearly displayed; the communicating valve is arranged on the communicating pipe and is 10cm away from the connecting part of the communicating pipe and the hose; the oil supply and discharge valve is arranged on the communicating pipe and is 10cm away from the joint of the interface mechanism and the communicating pipe.
The communicating valve and the oil supply and discharge valve are matched for use to realize the following functions: the connecting flange is connected with the oil filling and discharging valve of the transformer conservator through bolts, the valve of the oil filling and discharging pipe of the transformer conservator is opened, the oil supplementing and discharging valve is closed, the communicating valve is opened, and the oil level verification work of the transformer is carried out; if the oil level is incorrect, the communication valve is closed, the oil supplementing and discharging valve is opened, oil supplementing or discharging work is carried out through the oil supplementing and discharging flange, and the device can be synchronously adopted for oil level verification; after the oil level is verified to be accurate, the valve of the oil injection and discharge pipe of the transformer oil conservator is closed, the communicating valve is opened, and the oil supplement and discharge valve is opened to discharge the transformer oil in the hose to a specified container, so that the environmental pollution is prevented.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an oil level verification and adjustment device for an oil conservator transformer, wherein one end of a tubular mechanism is fixedly connected with an oil injection and discharge valve of a transformer conservator, the port of the other end of the tubular mechanism is fixed at the same height as the oil conservator of the transformer, a floating ball can display the oil level, if the oil level is incorrect, the oil level is adjusted by adjusting an oil supplementing or discharging of a valve mechanism, and the oil level verification can be carried out under the condition of no power failure.
Drawings
Fig. 1 is an overall schematic view of the present invention;
description of reference numerals: 1. a tubular mechanism; 2. a valve mechanism; 3. an interface mechanism; 4. a floating ball; 11. a hose; 12. a communicating pipe; 21. a communication valve; 22. a supplement and discharge valve; 31. a connecting flange; 32. oil supplementing and discharging flanges; 311. and sealing the rubber ring.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
the invention is further illustrated below with reference to the figures and examples.
Example 1
As shown in fig. 1, an oil level verification and adjustment device for an oil conservator transformer comprises a transformer conservator, wherein an oil injection and discharge valve is arranged on the transformer conservator, and the oil level verification and adjustment device further comprises a tubular mechanism 1, a valve mechanism 2 and an interface mechanism 3; the oil filling and discharging valve of the transformer oil conservator is fixedly connected with the interface mechanism 3, and the interface mechanism 3 is fixedly arranged at the port of the tubular mechanism 1; a floating ball 4 is arranged in the tubular mechanism 1 and used for checking the oil level; the valve mechanism 2 is provided on the tubular mechanism, and the oil level is adjusted by adjusting the valve mechanism 2.
In the scheme, one end of the tubular mechanism 1 is fixedly connected with the oil injection and discharge valve of the transformer conservator, the port of the other end of the tubular mechanism is fixed at the same height as the transformer conservator, the floating ball 4 can display the oil level, if the oil level is incorrect, the oil level is adjusted by supplementing oil or discharging oil through the adjusting valve mechanism 2, and the oil level can be verified under the condition of no power failure.
The tubular mechanism 1 comprises a hose 11 and a communicating pipe 12, wherein the communicating pipe 12 is provided with 3 ports, and 1 port is fixedly connected with the hose 11; the interface mechanism 3 is fixedly connected with the other 2 ports of the communicating pipe 12, and the valve mechanism 2 is arranged on the communicating pipe 12.
The valve mechanism 2 comprises a communicating valve 21 and an oil supplementing and draining valve 22, the communicating valve 12 is arranged on the communicating pipe 12 and is close to the connecting part of the communicating pipe 12 and the hose 11, and the oil supplementing and draining valve is arranged on the communicating pipe 12 and is close to the connecting part of the interface mechanism 3 and the communicating pipe 12.
The distance between the communication valve 21 and the connection position of the communication pipe 12 and the hose 11 is 10 cm.
The interface mechanism 3 comprises a connecting flange 31 and an oil supplementing and discharging flange 32, the connecting flange 31 and the oil supplementing and discharging flange 32 are respectively fixedly connected with the other 2 ports of the communicating pipe 12, and an oil injecting and discharging valve of the transformer conservator is fixedly connected with the connecting flange 31.
The distance between the oil supply and discharge valve 22 and the connection position of the interface mechanism and the communicating pipe is 10 cm.
And the oil injection and discharge valve of the transformer conservator is fixedly connected with the connecting flange 31 through bolts.
The connecting flange 31 is of a four-goose egg hole structure and is suitable for connecting oil injection and discharge valves of oil conservators with different specifications and sizes.
A sealing rubber ring 311 is provided in the connecting flange 31 for preventing oil leakage at the connection.
The surface of the floating ball 4 is red, so that the floating ball is convenient for operators to observe, and the hose 11 is a transparent hose and clearly displays the position of the floating ball.
Example 2
The connecting flange 31 is connected with the oil filling and discharging valve of the transformer conservator through bolts, and the connecting flange 31 is of a four-goose egg hole structure and can adapt to oil filling and discharging valves of different specifications and sizes; a sealing rubber ring 311 is arranged in the connecting flange 31 and used for preventing oil leakage at the connecting position and replacing the rubber ring; the hose 11 is a transparent soft conduit, and is lifted to the height of the transformer conservator by an insulating rod when in use; the floating ball 4 is red and is positioned in the hose, and rises along with the rise of the oil level in the oil level verification process, so that the position of the oil level is clearly displayed; the communication valve 21 is arranged on the communication pipe 12 and is 10cm away from the connection part of the communication pipe 12 and the hose 11; the oil replenishing and discharging valve 22 is arranged on the communicating pipe 12 and is 10cm away from the connecting part of the interface mechanism 3 and the communicating pipe 12.
The communication valve 21 and the oil supply and discharge valve 22 are matched for use to realize the following functions: the connecting flange 31 is connected with the oil injection and discharge valve of the transformer conservator through bolts, the valve of the oil injection and discharge pipe of the transformer conservator is opened, the oil supplement and discharge valve 22 is closed, the communicating valve 21 is opened, and the oil level of the transformer is checked; if the oil level is incorrect, the communication valve 21 is closed, the oil supplementing and discharging valve 22 is opened, oil supplementing or discharging work is carried out through the oil supplementing and discharging flange 32, and the device can be synchronously used for oil level verification; after the oil level is verified to be accurate, the valve of the oil injection and discharge pipe of the transformer oil conservator is closed, the communication valve 21 is opened, and the oil supplement and discharge valve 22 is opened to discharge the transformer oil in the hose 11 into a specified container, so that the environmental pollution is prevented.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. An oil level verification and adjustment device for an oil conservator transformer comprises a transformer conservator, wherein an oil injection and discharge valve is arranged on the transformer conservator, and the oil level verification and adjustment device is characterized by further comprising a tubular mechanism (1), a valve mechanism (2) and an interface mechanism (3); the oil injection and discharge valve of the transformer conservator is fixedly connected with the interface mechanism (3), and the interface mechanism (3) is fixedly arranged at the port of the tubular mechanism (1); a floating ball (4) is arranged in the tubular mechanism (1) and used for verifying the oil level; the valve mechanism (2) is arranged on the tubular mechanism (1), and the oil level is adjusted by adjusting the valve mechanism (2).
2. The oil level verification and adjustment device for the conservator transformer according to claim 1, characterized in that the tubular mechanism (1) comprises a hose (11) and a communicating pipe (12), the communicating pipe (12) is T-shaped and is provided with 3 ports, wherein 1 port is fixedly connected with the hose (11); the interface mechanism (3) is fixedly connected with the other 2 ports of the communicating pipe (12), and the valve mechanism (2) is arranged on the communicating pipe (12).
3. An oil level verification and adjustment device for conservator transformer according to claim 2, characterized in that the valve means (2) comprises a connection valve (21) and a supplementary drain valve (22), the connection valve (21) being arranged on the connection pipe (12) close to the connection of the connection pipe (12) to the hose (11), the supplementary drain valve (22) being arranged on the connection pipe (12) close to the connection of the interface means (3) to the connection pipe (12).
4. Oil level verification and adjustment device for conservator transformers according to claim 3, characterized in that the connection valve (21) is located 10cm from the connection of the connection tube (12) to the hose (11).
5. The oil level verification and adjustment device for conservator transformer according to claim 3, wherein the interface mechanism (3) comprises a connecting flange (31) and a oil filling and draining flange (32), the connecting flange (31) and the oil filling and draining flange (32) are respectively fixedly connected with the other 2 ports of the communicating pipe (12), and the oil filling and draining valve of transformer conservator is fixedly connected with the connecting flange (31).
6. Oil level verification and adjustment device for conservator transformers according to claim 5, characterized in that the oil replenishment and discharge valve (22) is located 10cm from the connection of the interface means (3) and the connection tube (12).
7. Oil level verification and adjustment device for conservator transformers according to claim 5, characterized in that the oil filling and draining valve of the transformer conservator is fixedly connected to the connecting flange (31) by bolts.
8. The oil level verification and adjustment device for conservator transformer according to claim 7, characterized in that the connecting flange (31) is of four-goose egg hole structure, adapted to connect the oil filling and draining valves of different specification and size conservators.
9. Oil level verification and adjustment device for conservator transformers according to claim 8, characterized in that a sealing rubber ring (311) is provided in the connection flange (31) to prevent oil leakage at the connection.
10. The oil level verification and adjustment device for conservator transformer according to claim 2, characterized in that the surface of said floating ball (4) is red for the convenience of operator observation, said hose (11) is transparent for clearly displaying the position of said floating ball (4).
CN202020223072.3U 2020-02-27 2020-02-27 Oil level verification and adjustment device for oil conservator transformer Active CN211578548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020223072.3U CN211578548U (en) 2020-02-27 2020-02-27 Oil level verification and adjustment device for oil conservator transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020223072.3U CN211578548U (en) 2020-02-27 2020-02-27 Oil level verification and adjustment device for oil conservator transformer

Publications (1)

Publication Number Publication Date
CN211578548U true CN211578548U (en) 2020-09-25

Family

ID=72526047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020223072.3U Active CN211578548U (en) 2020-02-27 2020-02-27 Oil level verification and adjustment device for oil conservator transformer

Country Status (1)

Country Link
CN (1) CN211578548U (en)

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