CN205508580U - Visual vacuum oil injection device - Google Patents
Visual vacuum oil injection device Download PDFInfo
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- CN205508580U CN205508580U CN201620141253.5U CN201620141253U CN205508580U CN 205508580 U CN205508580 U CN 205508580U CN 201620141253 U CN201620141253 U CN 201620141253U CN 205508580 U CN205508580 U CN 205508580U
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- oil
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- visualization
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Abstract
The utility model relates to a visual vacuum oil injection device, a serial communication port, the oiling device includes the oil storage tank, stores up oil tank, transformer tank and vacuum pump, wherein the vacuum pump with store up the pipeline between the oil tank on be provided with valve and check valve, one side of transformer tank bottom is connected through visual oil level gaugember subassembly in the upper portion of storing up oil tank, the opposite side bottom the transformer tank passes through the bottom of valve, oil pump, filter, valve connection oil storage tank.
Description
Technical field
This utility model relates to visualizing vacuum oiling device, belongs to level detection apparatus technical field.
Background technology
The oiling stage in transformer vacuum oil is highly important, it is desirable to oiling highly reach pasta in the range of transformer oil tops 100-200mm time stop oiling, but be difficult to control accurately in actual mechanical process.Traditional method is the height judging inside transformer oil level, and main employing time recording transformer case temperature, timing small tool beat the methods such as the transformer case sound.The position that inside transformer insulating oil floods, the temperature of shell can be higher, and sound when tapping shell can be dull, the position that insulating oil does not flood, and skin temperature can be lower, and sound when tapping shell can be clearer and more melodious.Or by Related Computational Methods, the temperature computation of oil tank of transformer go out the height of pasta.But use these traditional methods judge and control the fuel head of inside transformer, the biggest by surrounding environment influence, on the other hand affected bigger by working experience and the proficiency level of individual, and oil injection operation personnel need transformer body the most up and down, workload is big, it has not been convenient to operation.Oiling transformer is in practice of construction, have because instrument hammering method judges that oil level mistake continues oiling, malleation and pressure is become persistently to increase after causing the full oil of inside transformer, final insulating oil sprays from the connecting tube of vacuum pump and transformator, causes this transformer case outwards to deform the case of the safe mass accident bloating about 40mm simultaneously.Therefore, a kind of new device of exigence solves above-mentioned technical problem.
Utility model content
For the problem solving above-mentioned existence, the utility model discloses a kind of visualization vacuum oiling device, during being mainly used in oiling transformer, inside transformer oil level is monitored, by visual oil level indicator Real Time Observation inside transformer oil level, prevent excess oiling or low on fuel and the phenomenon of transformator quality accidents that causes.
To achieve these goals, the technical solution of the utility model is as follows, a kind of visualization vacuum oiling device, it is characterized in that, described oiling device includes oil storage tank, oil conservater, oil tank of transformer and vacuum pump, its intermediate pump and transformer oil upper box part connect, valve and non-return valve it is provided with on pipeline between them, the top of oil conservater is by visualizing the side of oil level indicator assembly connection transformer tank bottoms, and the opposite side bottom oil tank of transformer is by valve, oil pump, filter, the bottom of valve connection oil storage tank.
As a modification of the present invention, described visualization oil level indicator assembly includes steel wire lining pipe, valve, steel pipe and flange, described steel wire lining pipe two ends joint is connected with steel pipe, valve is installed between steel pipe and steel pipe, steel pipe other end mounting flange, between being used for being arranged on bottom oil conservater top and oil tank of transformer.
As a modification of the present invention, described oil conservater top arranges air vent, and visualization oil level indicator top is connected with oil conservater top air vent.In vacuum, the valve between visualization oil level indicator and oil conservater can be closed.
Relative to prior art, this utility model advantage is as follows, overall structure is simple, cost is relatively low, compact to design, the visualization vacuum oiling device of this Technical Design, visualization oil level indicator is arranged on transformator oil-filled stage vacant valve and oil conservater top air vent, oil level in fuel tank can be observed intuitively, oil level is controlled in agreement scope, thus the phenomenon of the transformator quality accidents avoided excess oiling or low on fuel and cause.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model overall structure schematic diagram；
Accompanying drawing 2 is visualization oil level indicator modular construction schematic diagram；
In accompanying drawing: 1, oil storage tank, 2, valve, 3, filter, 4, oil pump, 5, oil tank of transformer, 6, oil conservater, 7, non-return valve, 8, visualization oil level indicator, 9, vacuum pump, 10, valve, 11, steel pipe, 12, steel wire lining pipe, 13, flange.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model.It should be understood that following detailed description of the invention is merely to illustrate this utility model rather than limits scope of the present utility model.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
Embodiment 1 :Visible in conjunction with accompanying drawing 1, a kind of visualization vacuum oiling device, described oiling device includes oil storage tank 1, oil conservater 6, oil tank of transformer 5 and vacuum pump 9, its intermediate pump 9 and oil tank of transformer 5 top connect, valve 2 and non-return valve 7 it is provided with on pipeline between them, the top of oil conservater 6 is by the side bottom visualization oil level indicator assembly connection transformer fuel tank 5, and the opposite side bottom oil tank of transformer 5 connects the bottom of oil storage tank 1 by valve 2, oil pump 4, filter 3, valve 2.Visualization oil level indicator is arranged on transformator oil-filled stage vacant valve and oil conservater top air vent, oil level in fuel tank can be observed intuitively, oil level is controlled in agreement scope, thus the phenomenon of the transformator quality accidents avoided excess oiling or low on fuel and cause.
Embodiment 2 :Visible in conjunction with accompanying drawing 2, as a modification of the present invention, described visualization oil level indicator assembly includes steel wire lining pipe 12, valve 10, steel pipe 11 and flange 13, described steel wire lining pipe 12 two ends joint is connected with steel pipe 11, valve 10 is installed between steel pipe 11 and steel pipe 11, steel pipe other end mounting flange 13, between being used for being arranged on bottom oil conservater top and oil tank of transformer.Remaining structure and advantage are same as in Example 1.
Embodiment 3 :Visible as a modification of the present invention in conjunction with accompanying drawing 2, described oil conservater top arranges air vent, and visualization oil level indicator 8 top is connected with oil conservater 6 top air vent.Remaining structure and advantage are same as in Example 1.In vacuum, the valve between visualization oil level indicator 8 and oil conservater 6 can be closed.
Technological means disclosed in this utility model scheme is not limited only to the technological means disclosed in above-mentioned technological means, also includes the technical scheme being made up of above technical characteristic combination in any.
Claims (3)
1. visualization vacuum oiling device, it is characterized in that, described oiling device includes oil storage tank, oil conservater, oil tank of transformer and vacuum pump, its intermediate pump and transformer oil upper box part connect, valve and non-return valve it is provided with on their pipeline, the top of oil conservater is by visualizing the side of oil level indicator assembly connection transformer tank bottoms, and the opposite side bottom oil tank of transformer is by valve, oil pump, filter, the bottom of valve connection oil storage tank.
Visualization vacuum oiling device the most according to claim 1, it is characterized in that, described visualization oil level indicator assembly includes steel wire lining pipe, valve, steel pipe and flange, described steel wire lining pipe two ends joint is connected with steel pipe, valve is installed between steel pipe and steel pipe, steel pipe other end mounting flange, between being used for being arranged on bottom oil conservater top and oil tank of transformer.
Visualization vacuum oiling device the most according to claim 2, it is characterized in that, described oil conservater top arranges air vent, and visualization oil level indicator top is connected with oil conservater top air vent, in vacuum, the valve between visualization oil level indicator and oil conservater can be closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141253.5U CN205508580U (en) | 2016-02-25 | 2016-02-25 | Visual vacuum oil injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141253.5U CN205508580U (en) | 2016-02-25 | 2016-02-25 | Visual vacuum oil injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508580U true CN205508580U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620141253.5U Active CN205508580U (en) | 2016-02-25 | 2016-02-25 | Visual vacuum oil injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205508580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378203A (en) * | 2018-12-05 | 2019-02-22 | 保定天威保变电气股份有限公司 | A kind of transformer vacuum pumping method and device |
| CN110729105A (en) * | 2019-10-30 | 2020-01-24 | 中车大连机车车辆有限公司 | Siphon type traction transformer with oil level protection device and protection method |
| CN113130192A (en) * | 2021-04-29 | 2021-07-16 | 新昇电气有限公司 | Oil-immersed transformer and oil pressure and oil level integrated monitoring method thereof |
-
2016
- 2016-02-25 CN CN201620141253.5U patent/CN205508580U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378203A (en) * | 2018-12-05 | 2019-02-22 | 保定天威保变电气股份有限公司 | A kind of transformer vacuum pumping method and device |
| CN110729105A (en) * | 2019-10-30 | 2020-01-24 | 中车大连机车车辆有限公司 | Siphon type traction transformer with oil level protection device and protection method |
| CN113130192A (en) * | 2021-04-29 | 2021-07-16 | 新昇电气有限公司 | Oil-immersed transformer and oil pressure and oil level integrated monitoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 210023 No. 6 Wenlan Road, Xianlin University City, Qixia District, Nanjing City, Jiangsu Province Patentee after: China Construction Installation Group Co., Ltd. Address before: 210046 Yaohua Menyao'an New Village, Qixia District, Nanjing City, Jiangsu Province Patentee before: China Construction Industrial Equipment Installation Co., Ltd. |