CN207462724U - A kind of fully automatic vacuum oil conditioner - Google Patents
A kind of fully automatic vacuum oil conditioner Download PDFInfo
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- CN207462724U CN207462724U CN201721098097.XU CN201721098097U CN207462724U CN 207462724 U CN207462724 U CN 207462724U CN 201721098097 U CN201721098097 U CN 201721098097U CN 207462724 U CN207462724 U CN 207462724U
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Abstract
The utility model discloses a kind of fully automatic vacuum oil conditioner, including electric cabinet, vacuum-pumping system, insulating oil disengaging system；Insulating oil disengaging system includes three-level degassing tank, filter, sampling bottle, electric heater, metal floater flowmeter, temperature probe, oil transfer pump；Vacuum-pumping system includes condenser, Pneumatic baffle valve, oil catcher, electromagnetic inflation valve, sliding vane rotary pump, lobe pump, vacuum meter；The utility model overcomes shortcoming and defect in the prior art, and three-level degassing tank vacuumizes, and generates negative pressure of vacuum, and the gas contained in insulating oil surface layer achievees the purpose that dehydration degassing because of negative pressure of vacuum；Increase condenser in vacuum line, can will vacuumize, caused oil bloom, three-level degassing tank is kept off back, and the active chemical being precipitated in insulating oil condensation is returned into three-level degassing tank, so as to ensure the oil quality that insulate.
Description
Technical field
The utility model is related to a kind of fully automatic vacuum oil conditioners, belong to separation equipment technical field.
Background technology
Oil conditioner is a kind of mechanical equipment crossed solid impurity, moisture in oil strain, improve oily performance, at present, general
Oil conditioner is all single-stage dehydration degassing, needs multiple working cycles, can be only achieved job requirement, production efficiency is low；Oil conditioner
For the valve generally used for usual pressure valve, vacuum leak rate is big；Vacuum line is not provided with condenser, and insulating oil validation studies
Dividing has loss.
Utility model content
The purpose of this utility model is that overcome shortcoming and defect in the prior art, provide a kind of full-automatic true
Empty oil conditioner.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of fully automatic vacuum oil conditioner, including electricity
Control case, vacuum-pumping system, insulating oil disengaging system；Insulating oil disengaging system include three-level degassing tank, filter, sampling bottle,
Electric heater, metal floater flowmeter, temperature probe, oil transfer pump；
Preferably technical solution is：The vacuum-pumping system includes condenser, Pneumatic baffle valve, oil catcher, electromagnetism and fills
Air valve, sliding vane rotary pump, lobe pump, vacuum meter；Electromagnetic inflation valve is installed, three condensers are correspondingly connected between sliding vane rotary pump and oil catcher
Three Pneumatic baffle valves, install lobe pump between adjacent, vacuum meter is installed between condenser and Pneumatic baffle valve bottom；Three
A condenser is sequentially connected three independent degassing rooms of three-level degassing tank；
Preferably technical solution is：The three-level degassing tank completely cuts off three independent degassings by oil pooling dipper and oil separating plate
Room, degassing interior be provided with can accelerate degassing dehydration degassing element component, degassing element component include degassing element lifting plate,
Degassing element hanging basket and degassing element；Three-level degassing tank lower side is equipped with liquid magnetic float switch；
Preferably technical solution is：The three-level degassing tank upper end be oil inlet process, lower end be fuel-displaced process, oil inlet process
Insulating oil enters three-level degassing tank by filter, electric heater, and temperature probe is equipped between electric heater and three-level degassing tank,
Metal floater flowmeter is equipped between filter and electric heater；
Preferably technical solution is：The fuel-displaced process insulating oil filters successively by two filters, two filters
Between be equipped with oil transfer pump, oil transfer pump and liquid magnetic float switch link, while extreme trace is equipped with the sampling that can obtain oil product sample liquid
Bottle；
Preferably technical solution is：The metal parts is using stainless steel, and sealed-for-life installation is using argon arc
Weldering, removable seal installation is using fluorubber round section joint ring.
Since above-mentioned technical proposal is used, the utility model has following advantages：
The utility model overcomes shortcoming and defect in the prior art, exclusively for a kind of power capacitor insulating oil and
Transformer insulation oil degassing dehydration removes the special installation of particulate contamination；Three-level degassing tank vacuumizes, and generates negative pressure of vacuum,
The gas contained in insulating oil surface layer achievees the purpose that degassing because negative pressure of vacuum, escape are precipitated；Simultaneously because negative pressure of vacuum, makes
The boiling point of moisture in insulating oil greatly reduces, and moisture can be completely vaporized, be spread, precipitation of escaping, and is discharged to outside equipment,
So as to achieve the purpose that dehydration degassing；Increase condenser in vacuum line, can will vacuumize, caused oil bloom keep off back three-level
Degassing tank, and the active chemical being precipitated in insulating oil condensation is returned into three-level degassing tank, so as to ensure the oil quality that insulate；Institute
There are the parts contacted with insulating oil, valve and pipeline, using 304 stainless steels, acid and alkali-resistance is corrosion-resistant, anti-oxidant, keeps away
Exempt from caused by material problem to the pollution and destruction of the quality of insulating oil；The valve used is specialized vacuum valve；It is all close
Sealing is fluorubber material, and high temperature resistant is corrosion-resistant, durable.
Description of the drawings
It is attached that FIG. 1 is a schematic structural view of the utility model.
Attached drawing 2 is another structure diagram of the utility model.
Structure diagram of the attached drawing 3 for the vacuum-pumping system of the utility model.
Structure diagram of the attached drawing 4 for the three-level degassing tank of the utility model.
In the figures above, 1, electric cabinet；2nd, three-level degassing tank；3rd, filter；4th, sampling bottle；5th, electric heater；6th, metal
Suspended body flowmeter；7th, temperature probe；8th, oil transfer pump；9th, condenser；10th, Pneumatic baffle valve；11st, oil catcher；12nd, electromagnetism is inflated
Valve；13rd, sliding vane rotary pump；14th, lobe pump；15th, vacuum meter；16th, oil pooling dipper；17th, oil separating plate；18th, degassing element component；19th, liquid
Magnetic float switch.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments：
It should be clear that structure, ratio, size depicted in this specification institute attached drawing etc., only coordinating disclosed in specification
Content, for those skilled in the art understand and read, be not limited to the enforceable qualifications of the utility model,
Therefore not having technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing this reality
With the revealed technology contents institute of the utility model under novel the effect of can be generated and the purpose that can reach, should all be still fallen within
In the range of covering.It is meanwhile cited such as " on ", " under ", "left", "right", " centre " and " one " etc. in this specification
Term is merely convenient to understanding rather than to limit the enforceable range of the utility model, the change of relativeness for narration
Or adjustment, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
Embodiment：A kind of fully automatic vacuum oil conditioner
As shown in Figures 1 and 2, a kind of fully automatic vacuum oil conditioner, including electric cabinet 1, vacuum-pumping system, insulation
Oily disengaging system；Insulating oil disengaging system includes three-level degassing tank 2, filter 3, sampling bottle 4, electric heater 5, metal floater stream
Gauge 6, temperature probe 7, oil transfer pump 8, the filter element filtering precision of filter 3 is high, and filtering accuracy can reach 5um, effectively improve
Insulate oil quality；Electric heating tube power 21KW in electric heater 5, surface heat amount 1.6W/cm2, electrothermal tube diameter of phi 12mm, table
Face calorific value is small, can extend the service life of electric heater 5, while effectively prevent the coking of capacitor oil, protective condenser
The quality of oil.
As shown in Figure 3, vacuum-pumping system includes condenser 9, Pneumatic baffle valve 10, oil catcher 11, electromagnetic inflation valve
12nd, sliding vane rotary pump 13, lobe pump 14, vacuum meter 15；Electromagnetic inflation valve 12, three condensations are installed between sliding vane rotary pump 13 and oil catcher 11
Device 9 is correspondingly connected with three Pneumatic baffle valves 10, and lobe pump 14, condensation bottom are installed between adjacent 10 pipeline of Pneumatic baffle valve
Vacuum meter 15 is installed between device 9 and Pneumatic baffle valve 10；Three condensers 9 be sequentially connected three-level degassing tank 2 three independently take off
Gas chamber.Condenser pipe in condenser 9 is using copper tube, and heat exchange efficiency is high, and condensation effect is good；Pushed up on condenser 9 internal setting every
Plate realizes upper water inlet and the upper water-out of cooling water by design, is designed by the U-shaped of condenser pipe, whole long in condenser 9
The length of condenser pipe is increased in degree, increases condensation effect, setting partition board in 9 lower part of condenser extends gas in condenser 9
Path length extends contact area and the time of gas and condenser pipe, increases condensation effect.
2 upper end of three-level degassing tank is oil inlet process, and lower end is fuel-displaced process, and oil inlet process insulating oil is by filter 3, electricity
Heater 5 enters three-level degassing tank 2, and temperature probe 7 is equipped between electric heater 5 and three-level degassing tank 2, and filter 3 adds with electricity
Metal floater flowmeter 6 is equipped between hot device 5.Fuel-displaced process insulating oil filters successively by two filters 3, two filters
Oil transfer pump 8 is equipped between 3, oil transfer pump 8 links with liquid magnetic float switch 19, while extreme trace is equipped with can obtain oil product sample liquid
Sampling bottle 4.
As shown in Figure 4, three-level degassing tank 2 completely cuts off three independent degassing rooms by oil pooling dipper 16 and oil separating plate 17, takes off
Be provided in gas chamber can accelerate degassing dehydration degassing element component 18, degassing element component 18 include degassing element lifting plate,
Degassing element hanging basket and degassing element, degassing element component are mounted on deluge device lower part, are hung when insulating oil is sprayed onto degassing element
It is uniform to flow into degassing element hanging basket when in loading board, the degassing element surfaces externally and internally of each is uniform flowed, effectively by rain
Lower oil droplet is spilt in leaching device and draws layer by layer thin, utmostly increases oil film surface area, so as to accelerate to be dehydrated and degassing efficiency, and not
Heating too high-temperature is needed, has saved energy consumption.
Sliding vane rotary pump 13, lobe pump 14 are respectively connected to according to degassing requirement in three independent degassing spaces, is deaerated in realization
Vacuum (15pa can be reached) in room, it is middle degassing room in vacuum (2pa can be reached), it is lower degassing room in high vacuum (can reach
0.1pa).In real work, upper degassing room utilizes vacuum mainly by a large amount of gases for precipitation of easily escaping from insulating oil
Negative pressure, remover apparatus, the precipitation of gas, improves vacuum degree, makes insulation in the work that vacuum outgas is dehydrated in degassing room in mitigation
Moisture in oil easily vaporizes；Middle degassing room is mainly by the remaining a small amount of gas of the upper degassing processed insulating oil in room and one
Divide moisture, using negative pressure of vacuum, remover apparatus reduces the moisture contained in insulating oil in lower degassing room, improves vacuum degree, makes exhausted
Moisture in edge oil is easier to vaporize；Lower degassing room is by insulating oil residual moisture, utilizes negative pressure of vacuum, remover apparatus.
2 lower side of three-level degassing tank is equipped with liquid magnetic float switch 19, the magnetosensitive in liquid level magnetism float switch 19
Element is using Japanese imported product, and magnetism triggering is sensitive, and magnetism decline is small, and the fixed installation of liquid level magnetism float switch 19 is adopted
It is fixed with loose flange, it is inclined that when installation can adjust the angle caused by the welding deviation of flange seat of liquid level magnetism float switch 19
Difference after insulating oil is to certain liquid level, is linked with oil transfer pump 8 by liquid level magnetism float switch 19, insulating oil is transported to
Oil storage tank.
All parts contacted with insulating oil of the present embodiment, valve and pipeline are acidproof using 304 stainless steels
Alkali, it is corrosion-resistant, it is anti-oxidant, it avoids caused by material problem to the pollution and destruction of the quality of insulating oil；The valve used is
Specialized vacuum valve；Sealed-for-life installation used uses fluorubber round section joint ring using argon arc welding, removable seal installation,
For fluorubber material, high temperature resistant is corrosion-resistant, durable.
Operation principle：
Insulating oil enters oil conditioner, and by filter 3, the insulating oil after filtering is heated by electric heater 5, reduces insulation
Oil viscosity is conducive to the moisture and gas evolution contained in insulating oil；When heated insulating oil enters three-level degassing tank 2, by
Three-level degassing tank 2 vacuumizes, and generates negative pressure of vacuum, and the gas contained in insulating oil surface layer is precipitated, reaches because of negative pressure of vacuum, escape
The purpose of degassing；Simultaneously because negative pressure of vacuum, greatly reduces the boiling point of insulation water content in oil, moisture can completely vaporize,
Diffusion, escape are precipitated, and are discharged to outside equipment, so as to achieve the purpose that dehydration degassing.When the insulating oil of 2 lower part of three-level degassing tank
When reaching a certain amount of, it is automatically transported to insulating oil oil storage tank.Condenser 9 in vacuum line is set, can will be vacuumized, it is caused
Oil bloom keep off back three-level degassing tank 2, and the active chemical being precipitated in insulating oil condensation are returned to three-level degassing tank 2, so as to protect
Card insulation oil quality.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, can not the scope of protection of the utility model be limited with this.
It is all according to the spirit of the present invention substantially equivalent change or modification for being made, should all cover the scope of protection of the utility model it
It is interior.
Claims (4)
1. a kind of fully automatic vacuum oil conditioner, including electric cabinet (1), vacuum-pumping system, insulating oil disengaging system；Its feature exists
In：The insulating oil disengaging system includes three-level degassing tank (2), filter (3), sampling bottle (4), electric heater (5), metal and floats
Subflow gauge (6), temperature probe (7), oil transfer pump (8)；
The vacuum-pumping system includes condenser (9), Pneumatic baffle valve (10), oil catcher (11), electromagnetic inflation valve (12), rotation
Piece pump (13), lobe pump (14), vacuum meter (15)；Electromagnetic inflation valve (12) is installed between sliding vane rotary pump (13) and oil catcher (11),
Three condensers (9) are correspondingly connected with three Pneumatic baffle valves (10), and lobe pump (14), condenser bottom are installed between adjacent
(9) vacuum meter (15) is installed between Pneumatic baffle valve (10)；Three condensers (9) are sequentially connected the three of three-level degassing tank (2)
A independent degassing room；
The three-level degassing tank (2) completely cuts off three independent degassing rooms by oil pooling dipper (16) and oil separating plate (17), and degassing is indoor
The degassing element component (18) of degassing dehydration can be accelerated by being provided with, and degassing element component (18) lifts plate including degassing element, takes off
Gas element hanging basket and degassing element；Three-level degassing tank (2) lower side is equipped with liquid magnetic float switch (19).
2. a kind of fully automatic vacuum oil conditioner according to claim 1, it is characterised in that：On the three-level degassing tank (2)
It holds as oil inlet process, lower end is fuel-displaced process, and oil inlet process insulating oil takes off by filter (3), electric heater (5) into three-level
Gas tank (2) is equipped with temperature probe (7), filter (3) and electric heater (5) between electric heater (5) and three-level degassing tank (2)
Between be equipped with metal floater flowmeter (6).
3. a kind of fully automatic vacuum oil conditioner according to claim 2, it is characterised in that：The fuel-displaced process insulating oil warp
It crosses two filters (3) to filter successively, oil transfer pump (8) is equipped between two filters (3), oil transfer pump (8) is floated with liquid magnetic
Ball switch (19) links, while extreme trace is equipped with the sampling bottle (4) that can obtain oil product sample liquid.
4. a kind of fully automatic vacuum oil conditioner according to any one of claims 1 to 3 claim, it is characterised in that：Gold
Belong to component using stainless steel, sealed-for-life installation is using argon arc welding, and removable seal installation is using fluorubber " O " shape
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098097.XU CN207462724U (en) | 2017-08-30 | 2017-08-30 | A kind of fully automatic vacuum oil conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721098097.XU CN207462724U (en) | 2017-08-30 | 2017-08-30 | A kind of fully automatic vacuum oil conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462724U true CN207462724U (en) | 2018-06-08 |
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ID=62268723
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721098097.XU Active CN207462724U (en) | 2017-08-30 | 2017-08-30 | A kind of fully automatic vacuum oil conditioner |
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| Country | Link |
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| CN (1) | CN207462724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114974860A (en) * | 2022-06-28 | 2022-08-30 | 山东泰开互感器有限公司 | Multistage degassing and current-controlling impregnation system and process for oil-immersed current transformer |
-
2017
- 2017-08-30 CN CN201721098097.XU patent/CN207462724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114974860A (en) * | 2022-06-28 | 2022-08-30 | 山东泰开互感器有限公司 | Multistage degassing and current-controlling impregnation system and process for oil-immersed current transformer |
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