CN114148980A - Portable intelligent transformer oil filtering and storing complete device - Google Patents
Portable intelligent transformer oil filtering and storing complete device Download PDFInfo
- Publication number
- CN114148980A CN114148980A CN202111286799.1A CN202111286799A CN114148980A CN 114148980 A CN114148980 A CN 114148980A CN 202111286799 A CN202111286799 A CN 202111286799A CN 114148980 A CN114148980 A CN 114148980A
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- Prior art keywords
- oil
- transformer oil
- pipe
- portable intelligent
- complete device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims description 15
- 239000004519 grease Substances 0.000 claims description 7
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/58—Arrangements of pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/72—Devices for applying air or other gas pressure for forcing liquid to delivery point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/76—Arrangements of devices for purifying liquids to be transferred, e.g. of filters, of air or water separators
Abstract
The invention discloses a portable intelligent transformer oil filtering and storing complete device, which belongs to the technical field of electric network oil and electric equipment and comprises a tank body, a tank opening, pipelines, a control box and a vacuum pump, wherein the tank opening is formed in the upper surface of the tank body, a bottom plate is arranged on the left side of the tank body, a nitrogen cylinder, an oil chamber and the control box are arranged on the bottom plate, and the oil chamber, the nitrogen cylinder and the vacuum pump are connected with the tank body through the pipelines. The invention aims at solving the problems that the oil filter used by the current power supply bureau is large and very inconvenient to filter a small amount of transformer oil, the transformer oil can not be stored for a long time to keep a test state, and the transformer oil can not be found in time when emergency repair is met.
Description
Technical Field
The invention belongs to the technical field of electric network oil and electrical equipment, and particularly relates to a portable intelligent transformer oil filtering and storing complete device.
Background
The transformer oil is an important insulating and heat-dissipating material in electric network oil and electric equipment. The transformer oil can enhance the insulation of the transformer and cool the transformer, and good transformer oil is an important guarantee for the safe operation of the oil-immersed transformer. The transformer oil has a wide application range, covers primary electrical equipment such as transformers, reactors, mutual inductors and the like, and is one of key substances in power grid equipment. In 2020, the total number of transformer oil faults of the Guangxi power grid is 1043, and the total number of the faults accounts for 23.15%, wherein 302 transformer oil fault repairing defects are needed, and the percentage of the defects is as high as 28.9%.
The transformer oil is needed for oil supplement, and the source of the transformer oil of the current power supply bureau is material planning purchase and the transfer of a new operation main transformer. The transformer oil is firstly tested, and the qualified transformer oil can be directly used. However, most of the transformer oil purchased at present or handed over by a new transformer is unqualified after being stored, can not be directly used, and can be supplemented into equipment after the filtered oil is qualified.
Disclosure of Invention
The invention aims to: the portable intelligent transformer oil filtering and storing complete device is provided for solving the problems that most of the transformer oil purchased at present or handed over from a new transformer is unqualified after being stored, can not be directly used and can be supplemented into equipment after the filtered oil is qualified.
In order to achieve the purpose, the invention adopts the following technical scheme:
portable intelligent transformer oil filters and stores integrated equipment, including a jar body, jar mouth, pipeline, control box and vacuum pump, the upper surface of jar body is provided with a jar mouth, and the left side of jar body is provided with the bottom plate, is provided with nitrogen cylinder, grease chamber and control box on the bottom plate, through the tube coupling between grease chamber, nitrogen cylinder and vacuum pump and the jar body.
As a further description of the above technical solution: aiming at the problems that an oil filter used by the existing power supply bureau is large and very inconvenient to filter a small amount of transformer oil, the transformer oil cannot be stored for a long time to keep a test state, and the transformer oil cannot be found in time when emergency repair is met, the developed device consists of a miniature oil filter, a high-purity nitrogen generating device and a vacuum tank, and the problems that the oil filtering of the transformer is difficult, and the transformer oil cannot be stored for a long time to keep the test qualified are solved by intelligently controlling and injecting a nitrogen micro-positive pressure maintaining method.
The pipeline comprises into oil pipe, play oil pipe, evacuation pipe and gas-supply pipe, the quantity of grease chamber is two, and the upper surface of one of them grease chamber is through defeated oil pipe and oil inlet intercommunication, and the oil inlet sets up the upper surface at the jar body, the lower surface intercommunication of the jar body has an oil pipe, goes out oil pipe's the other end and the surface intercommunication of another grease chamber, the one end and the evacuation mouth intercommunication of evacuation pipe, the other end of evacuation pipe and the extraction opening intercommunication of vacuum pump, the nitrogen gas mouth intercommunication that the one end and the jar body upper surface of gas-supply pipe were seted up, the other end of gas-supply pipe and the gas outlet intercommunication of nitrogen gas bottle.
As a further description of the above technical solution: when the valve is opened, the oil conveying pipe can convey out transformer oil of one oil chamber, the transformer oil is conveyed into the tank body through the oil inlet, residual air in the tank body is extracted through the vacuum pump through the vacuumizing pipe and the vacuumizing hole, finally nitrogen in the nitrogen cylinder is output through the gas conveying pipe, the nitrogen enters the tank body to treat oil in the tank body, the nitrogen is conveyed into the tank body through the vacuumizing pipe and the vacuumizing hole, air is exhausted and oil filtering is carried out, the purpose of treating the oil filtering is achieved, the nitrogen is conveyed into the oil chamber through the oil outlet pipe to be stored, the oil outlet pipe and the oil inlet pipe can be controlled by the valve arranged at the same time, the situation that the oil filtering is leaked is avoided, the control box is arranged, the oil chamber, the nitrogen cylinder and the vacuum pump are operated through the control box, manual operation is not needed, and great convenience is brought to the use of the device.
The equal fixedly connected with wheel in four corners department of bottom plate lower surface, the last fixed surface of bottom plate is connected with the handle.
As a further description of the above technical solution: through setting up handle and wheel, make things convenient for controlling means displacement to arbitrary maintenance point, have great help to improving transformer maintainer and overhaul work efficiency.
The outside of defeated oil pipe and oil outlet pipe all is provided with the valve.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. aiming at the problems that the conventional oil filter used by a power supply bureau is large and very inconvenient to filter a small amount of transformer oil, the transformer oil cannot be stored for a long time to keep a test state, and the transformer oil cannot be found in time when emergency repair is carried out, the developed device consists of a miniature oil filter, a high-purity nitrogen generating device and a vacuum tank, and the problems that the transformer oil is difficult to filter and the transformer oil cannot be stored for a long time to keep the test qualified are solved by intelligently controlling and injecting a nitrogen micro-positive pressure maintaining method.
2. The invention conveys nitrogen, exhausts air and conveys oil filter into the tank body through the gas conveying pipe, the vacuumizing pipe and the oil inlet pipe, achieves the aim of oil filter treatment, conveys the oil filter into the oil chamber through the oil outlet pipe for storage, simultaneously can control the oil outlet pipe and the oil inlet pipe through the arranged valve, avoids the leakage of the oil filter, is provided with the control box, works on the oil chamber, the nitrogen cylinder and the vacuum pump through the control box, does not need manual operation of people, and is greatly convenient for the use of the device.
3. The intelligent and convenient control device is intelligent and convenient, the control device can be conveniently shifted to any maintenance point by arranging the handle and the wheels, and great help is provided for improving the maintenance work efficiency of transformer maintainers.
Drawings
Fig. 1 is a front view of a portable intelligent transformer oil filtering and storing complete device according to the present invention;
FIG. 2 is a schematic side view of the portable intelligent transformer oil filtering and storing kit according to the present invention;
fig. 3 is a schematic perspective view of a portable intelligent transformer oil filtering and storing complete device provided by the invention.
Illustration of the drawings: 1. a tank body; 2. a tank opening; 3. a pipeline; 4. a nitrogen gas cylinder; 5. a control box; 6. an oil chamber; 7. a wheel; 8. a valve; 9. a vacuum pump; 10, an oil inlet; 11. a nitrogen port; 12. and (4) a vacuum pumping port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the portable intelligent transformer oil filtering and storing complete device comprises a tank body 1, a tank opening 2, pipelines 3, a control box 5 and a vacuum pump 9, wherein the tank opening 2 is formed in the upper surface of the tank body 1, a bottom plate is arranged on the left side of the tank body 1, each pipeline 3 comprises an oil inlet pipe, an oil outlet pipe, a vacuumizing pipe and a gas pipe, the number of the oil chambers 6 is two, the upper surface of one oil chamber 6 is communicated with an oil inlet through the oil conveying pipe, the oil inlet is formed in the upper surface of the tank body 1, the lower surface of the tank body 1 is communicated with the oil outlet pipe, the other end of the oil outlet pipe is communicated with the outer surface of the other oil chamber 6, one end of the vacuumizing pipe is communicated with a vacuumizing opening 12, the other end of the vacuumizing pipe is communicated with a gas suction opening of the vacuum pump 9, and one end of the gas pipe is communicated with an oil inlet 10 formed in the upper surface of the tank body 1; 11, the other end of the gas pipe is communicated with the gas outlet of the nitrogen gas bottle 4, and the outer sides of the oil conveying pipe and the oil outlet pipe are provided with valves 8;
the specific implementation mode is as follows: when the valve 8 is opened, the oil delivery pipe can convey the transformer oil in one oil chamber 6 out and convey the transformer oil into the tank body 1 through the oil inlet, the vacuum pump 9 is utilized to extract residual air in the tank body 1 through the vacuum-pumping pipe and the vacuum-pumping port 12, finally nitrogen in the nitrogen bottle 4 is output through the gas delivery pipe and enters the tank body 1 to treat the oil in the tank body 1, the problem of difficult oil filtration of the transformer is solved by injecting a nitrogen micro-positive pressure maintaining method, the transformer oil can be preserved and kept qualified in a long-term preservation test, after the oil is treated, the transformer oil is conveyed into the other oil chamber 6 through the oil outlet pipe to be preserved, the nitrogen is conveyed into the tank body 1 through the gas delivery pipe, the vacuum-pumping pipe and the oil inlet pipe, the air is pumped out and the oil is conveyed into the oil chamber 6 to be stored through the oil outlet pipe, and the oil outlet pipe and the oil inlet pipe can be controlled by the valve 8, the condition of leakage of oil filtering is avoided, the control box 5 is arranged, the oil chamber 6, the nitrogen cylinder 4 and the vacuum pump 9 are operated through the control box 5, manual operation is not needed, and great convenience is brought to use of the device.
The bottom plate is provided with a nitrogen cylinder 4, an oil chamber 6 and a control box 5, the oil chamber 6, the nitrogen cylinder 4 and a vacuum pump 9 are connected with the tank body 1 through a pipeline 3, the four corners of the lower surface of the bottom plate are fixedly connected with wheels 7, and the upper surface of the bottom plate is fixedly connected with a handle;
the specific implementation mode is as follows: through setting up handle and wheel 7, make things convenient for controlling means displacement to arbitrary maintenance point, have great help to improving transformer maintainer and overhaul work efficiency.
The working principle is as follows: when the device is used, the handle is pushed to pass through the wheel 7, the control device is convenient to move to any maintenance point, when the valve 8 is opened, the transformer oil in one oil chamber 6 can be conveyed out by the oil conveying pipe and conveyed into the tank body 1 through the oil inlet, meanwhile, residual air in the tank body 1 is extracted through the vacuumizing pipe and the vacuumizing port 12 by the vacuum pump 9, finally, nitrogen in the nitrogen bottle 4 is output through the gas conveying pipe and enters the tank body 1 to treat oil in the tank body 1, the problem of difficulty in oil filtering of the transformer is solved by injecting a nitrogen micro-positive pressure maintaining method, the transformer oil can be preserved for a long time and kept qualified in a test, and after the oil is treated, the transformer oil is conveyed into the other oil chamber 6 through the oil outlet pipe to be preserved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. Portable intelligent transformer oil filters and stores integrated equipment, including a jar body (1), jar mouth (2), pipeline (3), control box (5) and vacuum pump (9), its characterized in that, the upper surface of jar body (1) is provided with jar mouth (2), and the left side of jar body (1) is provided with the bottom plate, is provided with nitrogen cylinder (4), grease chamber (6) and control box (5) on the bottom plate, is connected through pipeline (3) between grease chamber (6), nitrogen cylinder (4) and vacuum pump (9) and the jar body (1).
2. The portable intelligent transformer oil filtering and storing complete device according to claim 1, wherein the pipeline (3) is composed of an oil inlet pipe, an oil outlet pipe, a vacuum pipe and a gas conveying pipe.
3. The portable intelligent transformer oil filtering and storing complete device according to claim 2, wherein the number of the oil chambers (6) is two, the upper surface of one oil chamber (6) is communicated with the oil inlet through an oil conveying pipe, and the oil inlet is formed in the upper surface of the tank body (1).
4. The portable intelligent transformer oil filtering and storing complete device according to claim 3, wherein the lower surface of the tank body (1) is communicated with an oil outlet pipe, and the other end of the oil outlet pipe is communicated with the outer surface of the other oil chamber (6).
5. The portable intelligent transformer oil filtering and storing complete device as recited in claim 2, wherein one end of the vacuum tube is communicated with the vacuum pumping port (12), and the other end of the vacuum tube is communicated with the pumping port of the vacuum pump (9).
6. The portable intelligent transformer oil filtering and storing complete device as claimed in claim 2, wherein one end of the gas pipe is communicated with a nitrogen port (11) formed in the upper surface of the tank body (1).
7. The portable intelligent transformer oil filtering and storing complete device as claimed in claim 6, wherein the other end of the gas pipe is communicated with the gas outlet of the nitrogen gas bottle (4).
8. The portable intelligent transformer oil filtering and storing complete device according to claim 1, wherein wheels (7) are fixedly connected to four corners of the lower surface of the bottom plate.
9. The portable intelligent transformer oil filtering and storing complete device according to claim 8, wherein a handle is fixedly connected to the upper surface of the bottom plate, and the handle is positioned on the left side of the oil chamber (6), the nitrogen gas cylinder (4) and the vacuum pump (9).
10. The portable intelligent transformer oil filtering and storing complete device according to claim 3, wherein valves (8) are arranged on the outer sides of the oil delivery pipe and the oil outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286799.1A CN114148980A (en) | 2021-11-02 | 2021-11-02 | Portable intelligent transformer oil filtering and storing complete device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286799.1A CN114148980A (en) | 2021-11-02 | 2021-11-02 | Portable intelligent transformer oil filtering and storing complete device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114148980A true CN114148980A (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111286799.1A Pending CN114148980A (en) | 2021-11-02 | 2021-11-02 | Portable intelligent transformer oil filtering and storing complete device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114148980A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005197461A (en) * | 2004-01-07 | 2005-07-21 | Chubu Electric Power Co Inc | Method for treating insulating oil of electric apparatus |
| KR100973504B1 (en) * | 2010-05-10 | 2010-08-03 | 이명수 | Apparatus and method for filtering and refining transformer insulation oil in live wire |
| CN103440964A (en) * | 2013-09-10 | 2013-12-11 | 中国北车集团大同电力机车有限责任公司 | Equipment for vacuum oil pumping, vacuum oil injecting and leak test after oil injection |
| CN203733574U (en) * | 2014-02-21 | 2014-07-23 | 广东中鹏电气有限公司 | Vacuum oil injection equipment for transformer |
| CN204073623U (en) * | 2014-09-16 | 2015-01-07 | 四川高精净化设备有限公司 | Nitrogen charging device vacuum oil purifier |
| CN104409195A (en) * | 2014-12-11 | 2015-03-11 | 南车株洲电机有限公司 | Oiling device of cooling tower of alternating-current locomotive and assembly method of oiling device |
| CN205666122U (en) * | 2016-06-13 | 2016-10-26 | 高福 | Portable transformer is taken out, oiling machine |
| CN207042062U (en) * | 2017-08-01 | 2018-02-27 | 上海铁路局上海机车检修段 | High-power electric locomotive transformer oil processing integrating device |
| CN110853888A (en) * | 2019-11-21 | 2020-02-28 | 西安西电变压器有限责任公司 | Transformer vegetable oil tank and transformer oiling system |
-
2021
- 2021-11-02 CN CN202111286799.1A patent/CN114148980A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005197461A (en) * | 2004-01-07 | 2005-07-21 | Chubu Electric Power Co Inc | Method for treating insulating oil of electric apparatus |
| KR100973504B1 (en) * | 2010-05-10 | 2010-08-03 | 이명수 | Apparatus and method for filtering and refining transformer insulation oil in live wire |
| CN103440964A (en) * | 2013-09-10 | 2013-12-11 | 中国北车集团大同电力机车有限责任公司 | Equipment for vacuum oil pumping, vacuum oil injecting and leak test after oil injection |
| CN203733574U (en) * | 2014-02-21 | 2014-07-23 | 广东中鹏电气有限公司 | Vacuum oil injection equipment for transformer |
| CN204073623U (en) * | 2014-09-16 | 2015-01-07 | 四川高精净化设备有限公司 | Nitrogen charging device vacuum oil purifier |
| CN104409195A (en) * | 2014-12-11 | 2015-03-11 | 南车株洲电机有限公司 | Oiling device of cooling tower of alternating-current locomotive and assembly method of oiling device |
| CN205666122U (en) * | 2016-06-13 | 2016-10-26 | 高福 | Portable transformer is taken out, oiling machine |
| CN207042062U (en) * | 2017-08-01 | 2018-02-27 | 上海铁路局上海机车检修段 | High-power electric locomotive transformer oil processing integrating device |
| CN110853888A (en) * | 2019-11-21 | 2020-02-28 | 西安西电变压器有限责任公司 | Transformer vegetable oil tank and transformer oiling system |
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