CN207439735U - Transformer oil taking apparatus - Google Patents
Transformer oil taking apparatus Download PDFInfo
- Publication number
- CN207439735U CN207439735U CN201721542704.7U CN201721542704U CN207439735U CN 207439735 U CN207439735 U CN 207439735U CN 201721542704 U CN201721542704 U CN 201721542704U CN 207439735 U CN207439735 U CN 207439735U
- Authority
- CN
- China
- Prior art keywords
- oil
- expanded casing
- transformer
- taken
- petroleum pipeline
- Prior art date
- 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
- 239000003208 petroleum Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000003915 air pollution Methods 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
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of transformer oil taking apparatus, including petroleum pipeline(2), control valve is installed on the petroleum pipeline(4), its one end, which is installed, takes oily interface, other end installation oil out port(3);It is described that oily interface is taken to include expanded casing(11), the left part of the expanded casing, which is divided into after more valves, can realize expansion state, and under normality, expanded casing left part is in a tubular form and inner wall is in conical surface shape, and expanded casing left part interior sealing is equipped with rubber tube(12), the rubber tube stretching expanded casing left end;The expanded casing outer surface fastening opening nut is installed by helicitic texture(13);The expanded casing right end connects petroleum pipeline one end by helicitic texture.The transformer oil taking apparatus can utilize the leakproofness of size adjustable is good oily interface is taken with transformer hydraulic fluid port to be taken to be connected, by cut-offfing for control valve in oil-containing groove control oil circuit, then by standard-sized oil out port by flowline with oil vessel is taken to be connected.
Description
Technical field
The utility model belongs to transformer oil taking tool, and in particular to a kind of transformer takes hydraulic fluid port to improve device.
Background technology
, it is necessary to periodically carry out taking oil to transformer in the regular maintenance of transformer, and kinds of experiments is carried out to transformer oil,
Analyze whether transformer oil is qualified, this is to ensure that transformer is capable of a kind of effective means of safe operation.Different manufacturers transformer
The size for taking hydraulic fluid port it is not consistent, this to takes oil work bring bigger difficulty.
At present, needed when operation maintenance personnel takes oil by with various sizes of medical rubber pipe, the both ends of rubber tube connect respectively
It connects transformer to take hydraulic fluid port and take oil vessel, there are larger deficiency, rubber tube and taking connects between hydraulic fluid port not close this method
It is not only easy to cause rubber tube and comes off and also result in air and enter in oil, it is past in order to ensure that leakproofness and rubber tube are not fallen off
Past to need by both hands, this is greatly lowered the efficiency for taking oil, and due to directly being contacted with transformer oil, it also can be to work
The health care belt of personnel carrys out certain harm.Followed by the other end of rubber tube is with taking oil vessel(Syringe)Connection is not close, holds
It easily leads to oil sample and is mixed into air.
It can be seen that current method, it is difficult to ensure isolating and taking that oily process is inconvenient, efficiency is low for oil sample and air.
The content of the invention
The utility model takes port size disunity to be provided to the inconvenience that oil work is taken to bring to solve transformer
A kind of transformer takes oily interface.
The utility model adopts the following technical scheme that realization:
A kind of transformer oil taking apparatus including petroleum pipeline, installs control valve on the petroleum pipeline, its one end installation takes oil
Interface, other end installation oil out port.
Described that oily interface is taken to include expanded casing, the left part of the expanded casing can realize expansion shape after being divided into more valves
State, under normality, expanded casing left part is in a tubular form and inner wall is in conical surface shape, and expanded casing left part interior sealing is equipped with rubber tube, described
Rubber tube stretches out expanded casing left end;The expanded casing outer surface fastening opening nut is installed by helicitic texture;The expansion
It opens casing right end and passes through helicitic texture connection petroleum pipeline one end.
In use, the rubber tube swelling that will take oily interface, is sleeved on the oil-containing groove mouth of transformer, rubber tube swelling it is same
When so that the more petaloid nozzles of expanded casing left end are in expansion state, are also partly sleeved on the oil-containing groove mouth of transformer, holding pair
Rubber tubing impaction state.Afterwards, fastening opening nut is screwed to the left, ensures that the left end of expanded casing keeps internal layer rubber tube
Pressure so that oily interface is taken from transformer hydraulic fluid port will not to be taken to depart from.This takes oily interface that can take oil with the transformer of different model
Interface is docked.Oily interface will be taken after transformer is taken on hydraulic fluid port, installed at standard oil out port and take oil vessel, beaten
Control valve is opened, transformer oil can be completed transformer and take oily operation by petroleum pipeline into oil vessel is taken.
The transformer oil taking apparatus can utilize the leakproofness of size adjustable is good oily interface is taken to take hydraulic fluid port with transformer
Connection controls cut-offfing for oil circuit by control valve in oil-containing groove, then by standard-sized oil out port by flowline
With oil vessel is taken to be connected.During using the device, it is ensured that it is entire to take oily process not by air pollution, and by special
Clamp device so that oily interface is taken from transformer hydraulic fluid port will not to be taken to come off, has liberated both hands, significant increase takes the efficiency of oil.
Description of the drawings
Fig. 1 shows the cross-sectional views for taking oily interface.
Fig. 2 represents the structure diagram of oil taking apparatus.
In figure:11- expanded casings, 12- rubber tubes, 13- fastening opening nuts, 2- petroleum pipelines, 3- oil out port, 4- controls
Valve.
Specific embodiment
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of transformer oil taking apparatus as shown in Fig. 2, including petroleum pipeline 2, installs control valve 4, one on petroleum pipeline 2
End installation takes oily interface, the oil out port 3 of other end installation standard.The device one end take oily interface for and transformer take oil
Mouth connection, the connection of discharge coupling 3 of the other end take oil vessel.
As shown in Figure 1, 2, oily interface is taken to include expanded casing 11, the left part of expanded casing 11 can be realized after being divided into more valves
Expansion state, under normality, 11 left part of expanded casing is in a tubular form and inner wall is in conical surface shape, and 11 left part interior sealing of expanded casing is equipped with rubber
Sebific duct 12, rubber tube 12 stretch out 11 left end of expanded casing;11 outer surface of expanded casing fastening opening spiral shell is installed by helicitic texture
Mother 13;11 right end of expanded casing connects 2 one end of petroleum pipeline by helicitic texture.
When it is implemented, oily interface is taken to have three-decker, including:Internal layer seal pipe, middle level expansion pipe, outer layer dead ring;
Internal layer sealing ring, which uses, has elastomeric medical grade rubber, and the internal diameter of the sealing ring is 4mm under normal circumstances, due to bullet
Property, the transformer that current common-size can be entangled by expansion takes hydraulic fluid port.Middle level expansion pipe left end is divided into six valves, and the expansion
Pipe can with the expansion of internal layer seal pipe transform size, keep the fastening to internal layer seal pipe.Outer layer dead ring uses
Be opening nut, the outer diameter of the nut can automatically adjust own dimensions with the variation that ring size is shunk in middle level.Middle level
Expanding the outer surface of pipe and the inner surface of outer layer dead ring has screw thread, and two screw thread matchings can by rotating outer layer dead ring
To ensure that middle level tensioner ring keeps pressure to internal layer seal pipe so that oily interface is taken from transformer hydraulic fluid port will not to be taken to depart from.The dress
The centre for the oil-containing groove put is provided with control valve, can pass through the break-make for cut-offfing control oil circuit of the valve;The device takes oil
The other end of pipe sets a standard-sized oil out port, which can be easily with taking oil vessel to be connected
It needs to carry out following operation when to transformer take oil using the device:
1st, remove transformer take hydraulic fluid port by army cap, the nut for taking hydraulic fluid port is unscrewed with spanner, discharge inside transformer takes oil
Waste oil near mouthful.
2nd, the control valve of transformer oil taking apparatus is closed, closes oil circuit.Then oily interface set is taken to become the device
Depressor is taken on hydraulic fluid port, tighten take the clamp nut of the outer layer outside oily interface ensure the device take oily interface and transformer take oil
Mouth is completely embedded airtight do not fall off.
3rd, the control valve of transformer oil taking apparatus is opened, the air in petroleum pipeline is discharged, is then shut off control valve.
4th, oil vessel and the oil out port of transformer oil taking apparatus will be taken to be connected, then open the control valve of the device,
Transformer oil can be entered by petroleum pipeline takes oil vessel.
5th, after taking a certain amount of transformer oil, closing control valve removes oil vessel and completes to take oil.
Device tool is there are one taking oily interface with transformer hydraulic fluid port to be taken to be connected, since the device has special sealing knot
Structure, it is ensured that the transformer for taking oily interface and different size of the device takes hydraulic fluid port closely to connect, airtight and will not be from
Hydraulic fluid port is taken to come off, no longer goes to prevent coming off for oil-containing groove by both hands, has liberated both hands, drastically increases the efficiency for taking oil;
The standard-sized oil out port of the device can facilitate with oil vessel is taken to carry out taking oily operation;Control on the device petroleum pipeline
Valve can control cut-offfing for oil circuit, be conveniently operated.
It should be pointed out that for the those skilled in the art of the art, before the utility model principle is not departed from
It puts, several improvement and application can also be made, these are improved and application is also considered as the scope of protection of the utility model.
Claims (1)
1. a kind of transformer oil taking apparatus, it is characterised in that:Including petroleum pipeline(2), the petroleum pipeline(2)Upper installation control valve
(4), its one end, which is installed, takes oily interface, other end installation oil out port(3);
It is described that oily interface is taken to include expanded casing(11), the expanded casing(11)Left part be divided into more valves after can realize expansion
State, under normality, expanded casing(11)Left part is in a tubular form and inner wall is in conical surface shape, expanded casing(11)Left part interior sealing is equipped with rubber
Sebific duct(12), the rubber tube(12)Stretch out expanded casing(11)Left end;The expanded casing(11)Outer surface passes through screw thread knot
Structure installation fastening opening nut(13);The expanded casing(11)Right end connects petroleum pipeline by helicitic texture(2)One end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721542704.7U CN207439735U (en) | 2017-11-17 | 2017-11-17 | Transformer oil taking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721542704.7U CN207439735U (en) | 2017-11-17 | 2017-11-17 | Transformer oil taking apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207439735U true CN207439735U (en) | 2018-06-01 |
Family
ID=62290240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721542704.7U Active CN207439735U (en) | 2017-11-17 | 2017-11-17 | Transformer oil taking apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN207439735U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113062523A (en) * | 2021-03-26 | 2021-07-02 | 浙江省建材集团浙西建筑产业化有限公司 | Precast concrete component connected by pier head locking anchor grouting reducing sleeve |
-
2017
- 2017-11-17 CN CN201721542704.7U patent/CN207439735U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113062523A (en) * | 2021-03-26 | 2021-07-02 | 浙江省建材集团浙西建筑产业化有限公司 | Precast concrete component connected by pier head locking anchor grouting reducing sleeve |
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