CN205959725U - Double -cylinder transformer oil processing apparatus - Google Patents
Double -cylinder transformer oil processing apparatus Download PDFInfo
- Publication number
- CN205959725U CN205959725U CN201620805147.2U CN201620805147U CN205959725U CN 205959725 U CN205959725 U CN 205959725U CN 201620805147 U CN201620805147 U CN 201620805147U CN 205959725 U CN205959725 U CN 205959725U
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- Prior art keywords
- master cylinder
- oil
- pipeline
- transformer
- cylinder
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- 238000007872 degassing Methods 0.000 claims abstract description 18
- 230000018044 dehydration Effects 0.000 claims abstract description 13
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 239000004519 grease Substances 0.000 claims description 7
- 230000001141 propulsive effect Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 43
- 208000005156 Dehydration Diseases 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 1
- 241000519996 Teucrium chamaedrys Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model provides a double -cylinder transformer oil processing apparatus, is suitable for transformer oil degasification dehydration, its master cylinder and pair jar that all is provided with the piston including inside, and pass the piston respectively with the inner chamber of master cylinder, vice jar passes through the evacuating device of pipeline intercommunication, be connected with the advancing mechanism who drives its reciprocating motion on two pistons of master cylinder and vice jar respectively, the master cylinder bottom communicates with vice jar through the first pipeline that passes vice jar inner piston, the second pipeline and master cylinder intercommunication of vice cylinder bottom portion through passing the master cylinder inner piston, all be provided with the recycle valve on first pipeline and the second pipeline.
Description
Technical field
This utility model is related to use for laboratory transformer's oil-treatment device, more particularly, to a kind of twin-tub transformer's oil-treatment dress
Put.
Background technology
Laboratory, when measuring the insulating properties of transformer oil, needs first transformer oil to be de-gassed processed, with
Reduce the impacts to transformer oil insulating properties for the medium such as water, gas, improve the accuracy measuring.Because water, gas are all difficult to and become
Depressor oil is sufficiently mixed, thus by transformer oil and these water, edema caused by disorder of QI from when be referred to as degassing dehydration, its main body is degassing,
Both dehydrations that deaerates in civilian and deaerate are meant that essentially identical.
Now it has been used for the degassing dehydration device of transformer oil, transformer oil can have been carried out different degrees of degassing and take off
Water, for example, the processing method that laboratory adopts is that spraying dehydration degassing method and film dehydration degassing method are former for technology with industry
Reason, processed transformer oil is heated to 50～70 DEG C about through coarse oil filter and heater, is recycled to oil pump
In degassing tank, transformer oil spraying method is formed mist of oil or forms very thin oil film after some degassing element, two
Make oil dissolved gas and moisture effusion under level decompression state, after degassing, send into oil storage tank through smart oil filter again, make for adapting to laboratory
With, equipment miniaturization is processed, but finds in miniaturization processing procedure, during using gear pump as oil circulating pump, transformation
Micro acetylene gas can be produced in device oil；During using centrifugal pump, under high vacuum state, transformer oil circulation is not smooth, and circulates
During, equally produce a large amount of gases, directly affect the degassing dehydrating effect of transformer oil, sample under vacuum state difficult to realize
Work.
The patent application of Application No. 201210579564.6 discloses a kind of midget plant of transformer oil degassing dehydration,
, by the use of air bag as the propulsive mechanism of transformer oil, the technical scheme according to the document can realize true hollow body in theory for it
Sampling, but because the manufacture difficulty of air bag is big, controllability is poor, is therefore difficult to promote in actual production.
Utility model content
The problem being existed based on prior art, this utility model provides a kind of twin-tub transformer's oil-treatment device, is used for
The degassing dehydration of transformer oil, solves the problems, such as to produce the gases such as acetylene when gear pump and centrifugation pump operation, improves degassing
The efficiency of dehydration, and can wide popularization and application it is achieved that sampling under vacuum state.
For reaching above-mentioned purpose, the scheme that this utility model is taken is：A kind of twin-tub transformer's oil-treatment device, is suitable to become
Depressor oil degassing dehydration, it includes inside and is provided with the master cylinder of piston and secondary cylinder, and pass through described piston respectively with described
Master cylinder, the vacuum extractor by pipeline connection for the inner chamber of secondary cylinder, the two-piston of described master cylinder and secondary cylinder is connected to drive
Move its reciprocating propulsive mechanism, master cylinder bottom is connected with secondary cylinder by the first pipeline through secondary cylinder inner carrier, secondary cylinder bottom
Portion is connected with master cylinder by the second pipeline through master cylinder inner carrier, and described first pipeline and the second pipeline are provided with circulation
Valve.
Preferably, the exterior bottom of master cylinder and secondary cylinder is all installed with heating mantle.
Preferably, it is respectively arranged with grease interceptor between the piston in described vacuum extractor and described master cylinder, secondary cylinder, in case
Only fluid enters vacuum extractor along pipeline.
Preferably, described vacuum extractor includes vacuum pump.Further, vacuum is set in vacuum turbomolecular vacuum pump entrance
Valve.
Preferably, it is communicated with in-line and fuel-displaced in the upper position between master cylinder and circulating valve of described first pipeline
Pipeline.
Preferably, described propulsive mechanism is air-leg.
Preferably, described first pipeline is passed through in secondary cylinder one end and one end that the second pipeline is passed through in master cylinder are provided with
Shower nozzle.
Preferably, the side wall of described master cylinder and secondary cylinder is provided with temperature sensor, for measuring in master cylinder and secondary cylinder
Oil temperature.
Using twin-tub transformer's oil-treatment device of the present utility model, it is possible to use master cylinder back and forth follows with secondary cylinder inner carrier
Ring moves, and processed transformer oil is flowed in master cylinder and secondary cylinder back and forth, often enters in master cylinder or secondary cylinder once, all
Carry out primary dewatering, degassing under spraying state, substantially increase the efficiency of degassing dehydration, and other gases will not be produced.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of twin-tub transformer's oil-treatment device of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Elaborate a lot of details in the following description in order to fully understand this utility model, but this practicality is new
Type can also be different from alternate manner described here to implement using other, and those skilled in the art can be without prejudice to this
Similar popularization is done, therefore this utility model is not limited by following public specific embodiment in the case of utility model intension.
Secondly, this utility model is described in detail with reference to schematic diagram, when describing this utility model embodiment in detail, for ease of
Illustrate, represent that the profile of apparatus structure can be disobeyed general ratio and made partial enlargement, and described schematic diagram is example, its
This should not limit the scope of this utility model protection.Additionally, the three-dimensional space of length, width and height should be comprised in actual fabrication
Between size.
Below in conjunction with the accompanying drawings, the technical solution of the utility model is clearly and completely described.
A kind of twin-tub transformer's oil-treatment device as shown in Figure 1, its dehydration that can effectively transformer oil be deaerated.In it includes
Portion is provided with the master cylinder 3 of piston 5 and secondary cylinder 11, and passes through piston 5 to pass through pipeline with the inner chamber of master cylinder 3, secondary cylinder 11 respectively
The vacuum extractor of connection.Temperature sensor 4 is provided with the side wall of master cylinder 3 and secondary cylinder 11, vacuum extractor and master cylinder 3,
It is respectively arranged with grease interceptor 16, grease interceptor 8, two pistons 5 are connected to driving, and it is reciprocal between piston 5 in secondary cylinder 11
The air-leg 9 of motion, the exterior bottom of master cylinder 3 and secondary cylinder 11 is all installed with heating mantle 2；Master cylinder 3 bottom is by through secondary cylinder
First pipeline 14 of inner carrier 5 is connected with secondary cylinder 11, secondary cylinder 11 bottom by through master cylinder inner carrier 5 the second pipeline 10 with main
Cylinder 3 connects, and one end that the first pipeline 14 is passed through in secondary cylinder 11 and one end that the second pipeline 10 is passed through in master cylinder 3 are provided with shower nozzle
15；Circulating valve 17 is provided with the first pipeline 14, the second pipeline 10 is provided with circulating valve 12, upper in described first pipeline 14
Position between master cylinder 3 and circulating valve 17 is communicated with in-line 13 and outlet line 1.
During use, it is first shut off all valves, the piston movement of master cylinder 3 is to predetermined position, the piston movement of secondary cylinder 11
To nethermost position.Open vacuum pump 6, vacuum valve 7, grease interceptor 8, grease interceptor 16, circulating valve 12 and circulating valve 17, will be whole
System vacuum pumping；Subsequently, open in-line 13, a certain amount of process oil sample will enter in master cylinder 3；It is then shut off oil inlet pipe
Road 13, circulating valve 12, the piston 5 of secondary cylinder 11 is moved to uppermost position, opens vacuum pump 6, vacuum valve 7 simultaneously, cuts oil
Valve 8 and circulating valve 17, the piston 5 of master cylinder 3 is moved downward, the gas separating out in the oil sample that vacuum pump 6 action makes in secondary cylinder 11
Discharger.
Treat that oil sample fully enters secondary cylinder 11, close circulating valve 17, the piston 5 of secondary cylinder 11 is moved to uppermost position,
Open vacuum pump 6, vacuum valve 7, grease interceptor 16 and circulating valve 12 simultaneously；The piston 5 of secondary cylinder 11 is moved downward, vacuum pump 6 moves
Make the gas exhausting device separating out in the oil sample in master cylinder 3, treat that oil sample fully enters master cylinder, complete a processing cycle.
So repeatedly make oil sample circular treatment in master cylinder 3 and secondary cylinder 11, complete and be entirely located in master cylinder 3 when oil sample is processed
When interior, close all of valve, open outlet line 1, the piston 5 of master cylinder 3 moves downward, and the oil sample having processed is discharged this dress
Put and complete to sample.
Further, for improving efficiency and the level of vacuum of evacuation, vacuum extractor includes vacuum pump 6 and is arranged at true
The vacuum valve 7 of empty pump 6 entrance.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (9)
1. a kind of twin-tub transformer's oil-treatment device, is suitable to transformer oil degassing dehydration, and it includes inside and is provided with piston
Master cylinder and secondary cylinder, and pass through the vacuum extractor by pipeline connection for the inner chamber respectively with described master cylinder, secondary cylinder for the described piston,
It is connected to its reciprocating propulsive mechanism of driving it is characterised in that master cylinder bottom on the two-piston of described master cylinder and secondary cylinder
Portion is connected with secondary cylinder by the first pipeline through secondary cylinder inner carrier, and secondary cylinder bottom portion is by the second pipeline through master cylinder inner carrier
Connect with master cylinder, described first pipeline and the second pipeline are provided with circulating valve.
2. twin-tub transformer's oil-treatment device according to claim 1 is it is characterised in that the exterior bottom of master cylinder and secondary cylinder
All it is installed with heating mantle.
3. twin-tub transformer's oil-treatment device according to claim 1 it is characterised in that described vacuum extractor with described
It is respectively arranged with grease interceptor, to prevent fluid from entering vacuum extractor along pipeline between piston in master cylinder, secondary cylinder.
4. twin-tub transformer's oil-treatment device according to claim 1 is it is characterised in that described vacuum extractor includes very
Empty pump.
5. twin-tub transformer's oil-treatment device according to claim 4 is it is characterised in that in vacuum turbomolecular vacuum pump entrance
Setting vacuum valve.
6. twin-tub transformer's oil-treatment device according to claim 1 it is characterised in that described first pipeline upper in
Position between master cylinder and circulating valve is communicated with in-line and outlet line.
7. twin-tub transformer's oil-treatment device according to claim 1 is it is characterised in that described propulsive mechanism is pneumatic pushing away
Bar.
8. twin-tub transformer's oil-treatment device according to claim 1 is it is characterised in that described first pipeline is passed through secondary cylinder
One end that interior one end and the second pipeline are passed through in master cylinder is provided with shower nozzle.
9. twin-tub transformer's oil-treatment device according to claim 1 is it is characterised in that the side wall of described master cylinder and secondary cylinder
On be provided with temperature sensor, for measuring the oil temperature in master cylinder and secondary cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805147.2U CN205959725U (en) | 2016-07-27 | 2016-07-27 | Double -cylinder transformer oil processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805147.2U CN205959725U (en) | 2016-07-27 | 2016-07-27 | Double -cylinder transformer oil processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959725U true CN205959725U (en) | 2017-02-15 |
Family
ID=57974131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620805147.2U Active CN205959725U (en) | 2016-07-27 | 2016-07-27 | Double -cylinder transformer oil processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959725U (en) |
-
2016
- 2016-07-27 CN CN201620805147.2U patent/CN205959725U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |