CN213242182U - Oil conservator device for vehicle-mounted transformer and rail vehicle - Google Patents
Oil conservator device for vehicle-mounted transformer and rail vehicle Download PDFInfo
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- CN213242182U CN213242182U CN202022517199.9U CN202022517199U CN213242182U CN 213242182 U CN213242182 U CN 213242182U CN 202022517199 U CN202022517199 U CN 202022517199U CN 213242182 U CN213242182 U CN 213242182U
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- 239000002775 capsule Substances 0.000 claims abstract description 56
- 230000003137 locomotive effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model discloses an oil storage cabinet device and rail vehicle for on-vehicle transformer, including capsule type oil storage cabinet, vice oil storage cabinet, first communicating pipe, second communicating pipe and respirator, gasbag and respirator intercommunication in the capsule type oil storage cabinet, the respirator setting is in atmospheric environment, and capsule type oil storage cabinet passes through first communicating pipe and vice oil storage cabinet intercommunication, and vice oil storage cabinet passes through second communicating pipe and on-vehicle transformer oil tank intercommunication. The utility model provides an oil conservator device for on-vehicle transformer, through setting up capsule type oil conservator, vice oil conservator and communicating pipe on the transformer body with transformer body and capsule type oil conservator intercommunication, form a transformer oil level compensation circuit, the effectual high problem who solves on-vehicle transformer. Therefore, the operation of the motor car vehicle-mounted transformer is completely met, and the problem that the motor car cost is increased due to redesign of the motor car caused by mismatching of the transformer with the motor car due to the appearance size problem is solved.
Description
Technical Field
The utility model relates to an indoor transformer equipment technical field especially relates to an oil conservator device and a rail vehicle for on-vehicle transformer.
Background
With the rapid development of the national high-speed railway, the requirement on the transformer of the high-speed railway locomotive is higher and higher. The oil conservator is used as an essential component of the vehicle-mounted transformer, the arrangement mode and the structural characteristics of the oil conservator determine the overall height of the transformer, so that the appearance of the vehicle-mounted transformer is matched with a motor car. The existing oil conservator of the vehicle-mounted transformer is not completely designed, and a motor car needs to be customized and designed again due to the problem of the overall dimension of the transformer.
Therefore, how to provide an oil conservator device for vehicle-mounted transformer to realize simple structure, simple to operate, practical and reliable, reduce cost is the technical problem that technical personnel in the field need to solve urgently at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an oil conservator device for on-vehicle transformer to realize simple structure, simple to operate, practical reliable, reduce cost. Another object of the utility model is to provide an adopt above-mentioned rail vehicle who is used for oil conservator device of on-vehicle transformer.
In order to achieve the above object, the utility model provides a following technical scheme:
an oil conservator device for vehicle-mounted transformer comprises a capsule type oil conservator, an auxiliary oil conservator, a first communicating pipe, a second communicating pipe and a respirator,
the air bag in the capsule type oil conservator is communicated with the respirator which is arranged in the atmospheric environment,
the capsule type oil storage cabinet is communicated with the auxiliary oil storage cabinet through a first communicating pipe, and the auxiliary oil storage cabinet is communicated with the vehicle-mounted transformer oil tank through a second communicating pipe.
Preferably, the capsule type oil storage cabinet is provided with an oil level gauge.
Preferably, the air bag in the capsule type oil conservator is an oil-resistant rubber air bag.
Preferably, the capsule type oil storage cabinet is provided with a side mounting hole, and the air bag is mounted in the capsule type oil storage cabinet through the side mounting hole.
Preferably, a bypass valve is arranged at the top of the capsule type oil conservator.
Preferably, the first communicating pipe is communicated with the upper part of the capsule type oil conservator, and the first communicating pipe is communicated with the upper part of the auxiliary oil conservator.
Preferably, the second communication pipe is communicated with a lower portion of the auxiliary oil conservator, and the second communication pipe is communicated with an upper portion of the vehicle-mounted transformer oil tank.
The utility model also provides a rail vehicle, which comprises a vehicle-mounted transformer and an oil conservator device used for the vehicle-mounted transformer,
the capsule type oil conservator and the auxiliary oil conservator are both arranged on one side of the vehicle-mounted transformer and do not exceed the height of the vehicle-mounted transformer.
Preferably, the capsule oil conservator and the auxiliary oil conservator are welded on one side of the vehicle-mounted transformer.
Preferably, the rail vehicle is a high-speed rail locomotive.
The utility model provides an oil storage cabinet device for on-vehicle transformer, including capsule type oil storage cabinet, vice oil storage cabinet, first communicating pipe, second communicating pipe and respirator, the gasbag in the capsule type oil storage cabinet with the respirator intercommunication, the respirator sets up in atmospheric environment, the capsule type oil storage cabinet through first communicating pipe with vice oil storage cabinet intercommunication, vice oil storage cabinet passes through second communicating pipe and on-vehicle transformer oil tank intercommunication.
The utility model provides an oil conservator device for on-vehicle transformer, through setting up capsule type oil conservator, vice oil conservator and communicating pipe on the transformer body with transformer body and capsule type oil conservator intercommunication, form a transformer oil level compensation circuit, the effectual high problem who solves on-vehicle transformer. Therefore, the operation of the motor car vehicle-mounted transformer is completely met, and the problem that the motor car cost is increased due to redesign of the motor car caused by mismatching of the transformer with the motor car due to the appearance size problem is solved. Simple structure, simple to operate, it is practical reliable, reduce cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an oil conservator device for an on-vehicle transformer according to an embodiment of the present invention.
In the above FIG. 1:
respirator 1, capsule type oil conservator 2, first communicating pipe 3, vice oil conservator 4, second communicating pipe 5, oil level gauge 6, capsule 7, bypass valve 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an oil conservator device for a vehicle-mounted transformer according to an embodiment of the present invention.
The embodiment of the utility model provides an oil storage cabinet device for on-vehicle transformer, including capsule type oil storage cabinet 2, vice oil storage cabinet 4, first communicating pipe 3, second communicating pipe 5 and respirator 1, gasbag 7 and respirator 1 intercommunication in the capsule type oil storage cabinet 2, respirator 1 sets up in atmospheric environment, and capsule type oil storage cabinet 2 is through first communicating pipe 3 and vice oil storage cabinet 4 intercommunication, and vice oil storage cabinet 4 is through second communicating pipe 5 and on-vehicle transformer oil tank intercommunication.
The embodiment of the utility model provides an oil conservator device for on-vehicle transformer, through setting up capsule type oil conservator 2, vice oil conservator 4 and communicating pipe on the transformer body with transformer body and capsule type oil conservator 2 intercommunication, form a transformer oil level compensation circuit, the effectual high problem of having solved on-vehicle transformer. Therefore, the operation of the motor car vehicle-mounted transformer is completely met, and the problem that the motor car cost is increased due to redesign of the motor car caused by mismatching of the transformer with the motor car due to the appearance size problem is solved. Simple structure, simple to operate, it is practical reliable, reduce cost.
Specifically, an oil level gauge 6 is arranged on the capsule type oil conservator 2, and can be installed on the side face specifically and display the liquid level of the oil conservator. The air bag 7 in the capsule type oil conservator 2 is an oil-resistant rubber air bag used for oil-gas isolation.
Specifically, the capsule type oil conservator 2 is provided with a side mounting hole, and the air bag 7 is mounted in the capsule type oil conservator 2 through the side mounting hole.
Specifically, a bypass valve 8 is arranged at the top of the capsule type oil conservator 2.
Specifically, the first communicating pipe 3 is communicated with the upper part of the capsule type oil conservator 2, and the first communicating pipe 3 is communicated with the upper part of the auxiliary oil conservator 4. The second communicating pipe 5 is communicated with the lower part of the auxiliary oil conservator 4, and the second communicating pipe 5 is communicated with the upper part of the vehicle-mounted transformer oil tank.
The embodiment of the utility model also provides a rail vehicle, which comprises a vehicle-mounted transformer and an oil conservator device for the vehicle-mounted transformer as described in any one of the above embodiments,
the capsule type oil conservator 2 and the auxiliary oil conservator 4 are both arranged on one side of the vehicle-mounted transformer and do not exceed the height of the vehicle-mounted transformer. I.e. the height of capsule conservator 2 and sub conservator 4 does not exceed the top cover of the transformer.
Specifically, the capsule type oil conservator 2 and the auxiliary oil conservator 4 are welded on one side of the vehicle-mounted transformer.
In particular, the rail vehicle may be a high-speed rail locomotive.
The embodiment of the utility model provides an oil conservator device for vehicle-mounted transformer can avoid causing the motor car of customization, design again because of transformer overall dimension problem; the oil conservator is welded on the side wall of the transformer, the oil conservator does not need secondary installation, the installation strength of the oil conservator is guaranteed, meanwhile, the oil conservator is not damaged, and the running of the vehicle-mounted transformer under various working conditions is completely met. The oil conservator device is simple in structure, convenient to install, practical and reliable, and has great significance for operation and cost reduction of the vehicle-mounted transformer.
The transformer oil conservator is arranged on the side surface of the shell of the transformer oil tank, and is integrated with the transformer oil tank through welding, so that the transformer oil conservator is convenient and reliable to install and dismantle.
The transformer oil conservator adopts a capsule type oil conservator 2, an oil-resistant rubber air bag is arranged in the oil conservator, and the air bag 7 can be communicated with the atmosphere through a moisture absorber. The oil chamber of the oil conservator is communicated with the auxiliary oil conservator 4 through the first communicating pipe 3, and the auxiliary oil conservator 4 is communicated with the top of the transformer oil tank through the second communicating pipe 5, so that the oil conservator and the transformer oil tank form an oil flow channel.
The capsule type oil conservator 2 determines the specification and size of the oil conservator through analysis and calculation according to the total oil weight and the temperature rise of the transformer; and selecting a proper capsule 7 according to the size of the oil storage cabinet, and welding the oil storage cabinet on an oil tank by combining the arrangement of a transformer oil tank.
The embodiment of the utility model provides an oil conservator device for on-vehicle transformer, during the field installation, install capsule 7 in capsule type oil conservator 2 through oil conservator side mounting hole earlier, reuse first connecting pipe 3 with capsule type oil conservator 2 and vice oil conservator 4 intercommunication. When the transformer is filled with oil, the bypass valve 8 at the top of the capsule type oil conservator 2 is opened, the respirator 1 is closed, then the vacuum pumping is performed for oil filling, and the oil level is filled to the position meeting the requirements (which can be observed through the oil level gauge 6). And the compensation of the transformer oil can be realized by closing the bypass valve 8 at the top of the capsule type oil storage cabinet 2 and opening the respirator 1.
The embodiment of the utility model provides an oil conservator device for on-vehicle transformer can the high problem of effectual solution on-vehicle transformer, makes on-vehicle transformer appearance and motor car match more. Thereby avoiding the re-customization and design of the motor car caused by the problem of the overall dimension of the transformer; the oil conservator is welded on the side wall of the transformer, the oil conservator does not need secondary installation, the installation strength of the oil conservator is guaranteed, meanwhile, the oil conservator is not damaged, and the running of the vehicle-mounted transformer under various working conditions is completely met. The oil conservator device is simple in structure, convenient to install, practical and reliable, and has great significance for operation and cost reduction of the vehicle-mounted transformer.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An oil conservator device for a vehicle-mounted transformer is characterized by comprising a capsule type oil conservator, an auxiliary oil conservator, a first communicating pipe, a second communicating pipe and a respirator,
the air bag in the capsule type oil conservator is communicated with the respirator which is arranged in the atmospheric environment,
the capsule type oil storage cabinet is communicated with the auxiliary oil storage cabinet through a first communicating pipe, and the auxiliary oil storage cabinet is communicated with the vehicle-mounted transformer oil tank through a second communicating pipe.
2. The conservator device for vehicle-mounted transformer according to claim 1, wherein the capsule type conservator is provided with an oil level gauge.
3. The conservator device for vehicle-mounted transformer according to claim 1, wherein the air bag in the capsule type conservator is an oil-resistant rubber air bag.
4. The conservator device for vehicle-mounted transformer according to claim 1, wherein the capsule type conservator is provided with a side mounting hole, and the air bag is mounted in the capsule type conservator through the side mounting hole.
5. Conservator arrangement for on-board transformers according to claim 1, characterized in that the top of the capsule conservator is provided with a bypass valve.
6. The conservator apparatus for vehicle-mounted transformer according to claim 1, wherein the first communicating pipe communicates with the upper portion of the capsule type conservator, and the first communicating pipe communicates with the upper portion of the sub conservator.
7. The conservator apparatus for vehicle-mounted transformer according to claim 1, wherein the second communicating pipe communicates with a lower portion of the secondary conservator, and the second communicating pipe communicates with an upper portion of the vehicle-mounted transformer tank.
8. Rail vehicle comprising an on-board transformer, characterized in that it further comprises a conservator arrangement for an on-board transformer according to any of claims 1-7,
the capsule type oil conservator and the auxiliary oil conservator are both arranged on one side of the vehicle-mounted transformer and do not exceed the height of the vehicle-mounted transformer.
9. The rail vehicle of claim 8, wherein the capsule conservator and the secondary conservator are both welded to one side of the on-board transformer.
10. The rail vehicle of claim 8, wherein the rail vehicle is a high-speed rail locomotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517199.9U CN213242182U (en) | 2020-11-04 | 2020-11-04 | Oil conservator device for vehicle-mounted transformer and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517199.9U CN213242182U (en) | 2020-11-04 | 2020-11-04 | Oil conservator device for vehicle-mounted transformer and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213242182U true CN213242182U (en) | 2021-05-18 |
Family
ID=75881427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022517199.9U Active CN213242182U (en) | 2020-11-04 | 2020-11-04 | Oil conservator device for vehicle-mounted transformer and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213242182U (en) |
-
2020
- 2020-11-04 CN CN202022517199.9U patent/CN213242182U/en active Active
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Address after: 611100, No. 138, West Section of Haike Road, Chengdu Cross Strait Science and Technology Industrial Development Park, Wenjiang District, Chengdu City, Sichuan Province Patentee after: Chengdu Xidian Zhongte Electric Co.,Ltd. Country or region after: China Patentee after: XI'AN XD TRANSFORMER Co.,Ltd. Patentee after: CHINA XD ELECTRIC Co.,Ltd. Address before: 710077 No. 485, Daqing Road, Xi'an, Shaanxi Patentee before: XI'AN XIBIAN ZHONGTE ELECTRIC CO.,LTD. Country or region before: China Patentee before: XI'AN XD TRANSFORMER Co.,Ltd. Patentee before: CHINA XD ELECTRIC Co.,Ltd. |