CN203060945U - Vacuum oil purifier with blowout control - Google Patents
Vacuum oil purifier with blowout control Download PDFInfo
- Publication number
- CN203060945U CN203060945U CN 201220374647 CN201220374647U CN203060945U CN 203060945 U CN203060945 U CN 203060945U CN 201220374647 CN201220374647 CN 201220374647 CN 201220374647 U CN201220374647 U CN 201220374647U CN 203060945 U CN203060945 U CN 203060945U
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- condenser
- oil
- vacuum
- separate mesh
- vacuum tank
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Abstract
The utility model discloses a vacuum oil purifier with blowout control. The vacuum oil purifier comprises a vacuum tank which is connected with a condenser; the upper outlet end of the condenser is connected with a vacuum pump; and the lower outlet end of the condenser is connected with an oil storage tank. The vacuum oil purifier with blowout control is characterized in that a separating net is arranged inside a pipeline between the vacuum tank and the condenser; a partition plate is transversely arranged inside the condenser and is arranged between the upper inlet end and the upper outlet end of the condenser; the internal part of the condenser is divided into upper and lower spaces which are not communicated; a plurality of condenser pipes are fixedly and vertically arranged on the partition plate; the upper ports of the condenser pipes are communicated with the upper space; and the lower ports of the condenser pipes are arranged at the bottom end of the condenser and communicated with the lower space. The separating net is transversely arranged inside the lower space of the condenser; the condenser pipes pass through the separating net; the oil storage tank is connected with the vacuum tank through an oil return pipe; a reflux valve is arranged on the oil return pipe; an exhaust valve is arranged at the top end of the oil storage tank; a drain valve is arranged at the bottom end of the oil storage tank; and the upper port of the oil return pipe is arranged above the upper port of the drain valve. The vacuum oil purifier can effectively prevent blowout and improve an oil purification effect.
Description
Technical field
The utility model relates to a kind of for the vacuum oil purifier of the electric power oil-filled equipment being used oil purification, particularly a kind of anti-oil spout vacuum oil purifier.
Background technology
Vacuum oil purifier claims vacuum efficient oil filter again, can be used for oil-filled electrical equipments such as all kinds of oil-immersed type transformers, oil immersion current-voltage transformer and high voltage mini-oil circuit breaker are carried out on-the-spot oil strain and repairing.
Because the oil that oil-filled electrical equipment uses requires the insulating properties height, and oil itself can dissolve 10-12% gas, can cause the insulating properties of oil poor, and the use of oil-filled electrical equipment is exerted an influence, and therefore need purify vacuum oil by oil conditioner.
When different electric pressures require oil if exceed standard or when defective, adopt vacuum oil purifier to purify oil, its process is: under the drive of vavuum pump, oil outgases under high vacuum condition, dewaters through vacuum tank, condenser, and dissolved gases and steam are extracted out by vavuum pump and is discharged in the atmosphere in the oil.Because the structural limitations of existing vacuum oil purifier; in the degassing, dehydration; deep fat a large amount of bubbles and oil gas azeotropism can occur in the vacuum tank in resolution element; produce a large amount of oil gas bubble, cause vacuum-pumping system, Luoci pump, the oil gas bubble separated and badly oil spout oil spilling phenomenon will occur when vavuum pump was bled, and caused shutdowns, warning; clean oil work is difficult to carry out; and fuel injection event can cause the waste of oil, reduces the utilization rate of oil, has increased production cost.
If reduce above-mentioned fuel injection event, under the technical conditions of present stage, then need to reduce the negative pressure of entire equipment, reduce the problem that rate of air sucked in required solves the oil gas bubble.Its process is that air bleeding valve on the vacuum tank is opened air inlet, and when air humidity was big, the deep fat of purge drying had both adsorbed the O of atmosphere
2, N
2, the moisture content in the absorbed air again, oily repeated contamination, moisture content and air content increase, and have reduced the oil vacuum cleaning performance, and the clean oil work progress is slow, makes the purification filtering poor efficiency of oil, and complex operation, and oil purification work is difficulty quite.
Summary of the invention
The utility model provides a kind of anti-oil spout vacuum oil purifier, and purpose is to solve the prior art problem, and a kind of vacuum oil purifier purification function that can effectively prevent oil spout and can not reduce the utilization rate of oil purification effect, raising oil is provided.
The utility model technical scheme that adopts of dealing with problems is:
Anti-oil spout vacuum oil purifier includes vacuum tank, and vacuum tank is connected with the upper end of condenser entrance point by pipeline; The upper end of condenser port of export is connected with vavuum pump, and the lower end port of export is connected with the trapped fuel water pot.Be provided with separate mesh in the pipeline between vacuum tank and condenser; The condenser inner transverse is provided with a dividing plate, and this dividing plate is divided into two not connected spaces up and down with condenser inside between upper end of condenser entrance point and the upper end port of export; Several condenser pipes vertically are fixed on the dividing plate, and the top of its condenser pipe is fixed on the dividing plate, and the upper port of condenser pipe communicates with upper space, and lower port is positioned at the condenser bottom and communicates with lower space; Separate mesh is horizontally installed in the condenser space, and condenser pipe passes separate mesh; The trapped fuel water pot is connected with vacuum tank by an oil return pipe, and oil return pipe is provided with return valve; Trapped fuel water pot top is provided with air bleeding valve, and the bottom is provided with a draining valve, and wherein the oil return pipe upper port is positioned at draining valve upper port top.
The pipeline that connects between vacuum tank and the condenser is the bend pipe of intermediate vertical, bending two ends, laterally is provided with separate mesh in pipeline intermediate vertical portion.
Connect to be provided with in the pipeline between vacuum tank and the condenser and be no less than 3 layers separate mesh.
Be provided with in the condenser and be no less than 7 layers separate mesh.
The order number of described separate mesh is the 20-40 order.
The preferred 20-30 order of the order number of described separate mesh.
Be provided with observation window at condenser and trapped fuel water pot.
The beneficial effects of the utility model:
The oil gas bubble is broken, oil vacuole is carried out froth breaking carry out Oil-gas Separation, and oil is back in the vacuum tank along tube wall, has reduced the oil mass that finally enters into vavuum pump, further reduces the generation of fuel injection event.
3. be provided with separate mesh equally in condenser inside, purpose also is that further minimizing finally enters into the oil mass of vavuum pump, has effectively prevented the generation of fuel injection event for the oil vacuole that will form in condenser carries out froth breaking and the separation of profit gas again.In this patent by having original straight tube to become bend pipe the pipeline between vacuum tank and the condenser, path between having prolonged from the vacuum tank to the condenser, the oil gas that produces in the vacuum tank was better cooled off before entering into condenser, and the more oil in the oil gas jar became oil droplet with regard to cooling and is back in the main vacuum tank before entering into condenser.Oil after oil is qualified after filtration enters fuel reserve tank.Vacuum purification is filtered so repeatedly.Gas enters that condenser oil is heavy to be reduced, and finally enters and have only gas (steam) to enter atmosphere by vavuum pump, reduces the generation of vavuum pump fuel injection event.
2. in the vertical component of the pipeline between vacuum tank and condenser separate mesh is set, can be effectively with
4. between trapped fuel water pot and vacuum tank, connect an oil return pipe, the oil that forms and enter into the trapped fuel water pot in condenser can be back to vacuum tank.Oil in the trapped fuel water pot through purifying, meets the equipment instructions for use, therefore can directly use, and has improved oily utilization rate, has reduced production cost.
This patent product passes through the defoaming treatment of twice separate mesh, and the oil that reclaims is utilized again, has not only prevented the generation of fuel injection event, and has improved oily utilization rate, has reduced production cost.And entire equipment does not need to reduce the generation that negative pressure prevents fuel injection event, so purification filtering is effective.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view of condenser.
Among the figure: 1. vacuum tank, 2. pipeline, 3. condenser, 4. entrance point, 5. upper outlet end, 6. vavuum pump, 7. lower outlet end, 8. trapped fuel water pot, 9. separate mesh, 10. dividing plate, 11. upper spaces, 12. lower space, 13. condenser pipes, 14. upper port, 15. lower port, 16. oil return pipes, 17. return valves, 18. air bleeding valves, 19. draining valves, 20. vertical component effects, 21. observation windows, 22. observation windows, 23. oil return pipe upper port, 24, draining valve upper port, 25. coupling cocks.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Anti-oil spout vacuum oil purifier as shown in Fig. 1, Fig. 2 includes vacuum tank 1, and vacuum tank 1 is connected with condenser 3 upper end entrance points 4 by pipeline 2.The upper end of condenser port of export 5 is connected with vavuum pump 6, and the lower end port of export 7 is connected with trapped fuel water pot 8.Be provided with separate mesh 9 in the pipeline 2 between vacuum tank 1 and condenser 3.Condenser 3 inner transverse are provided with a dividing plate 10, and this dividing plate 10 is divided into two not connected spaces, i.e. upper space 11, lower space 12 up and down with condenser 3 inside between upper end of condenser entrance point 4 and the upper end port of export 5.Several condenser pipes 3 vertically are fixedly arranged on the dividing plate 10, and the top of its condenser pipe is fixed on the dividing plate 10, and the upper port 14 of condenser pipe 13 communicates with upper space 11, and lower port 15 is positioned at the condenser bottom and communicates with lower space 12.Separate mesh 9 is horizontally installed in the condenser space 12, and condenser pipe 13 passes separate mesh 9.The purpose that above-mentioned condenser pipe 13 and separate mesh 9 so arrange is after making gas be passed into the bottom of condenser 3, move up again, oil-containing, water vapor bubbles that vacuum produces are broken under the effect of separate mesh 9, bubble after breaking forms water fluid and drips, reflux to the bottom of condenser 3, and enter in the trapped fuel water pot 8.Trapped fuel water pot 8 is connected with vacuum tank 1 by an oil return pipe 16, and oil return pipe 16 is provided with return valve 17.Trapped fuel water pot 8 tops are provided with air bleeding valve 18, and the bottom is provided with a draining valve 19, and wherein oil return pipe upper port 23 is positioned at draining valve upper port 24 tops.The water fluid that retains in trapped fuel water pot 8 can be closed the coupling cock 25 between condenser 3 and the trapped fuel water pot 8 more for a long time, and liquid is flowed in the trapped fuel water pot 8.And the oil in the trapped fuel water pot has been through the qualified oil of the degassing, and this qualified oil can be back in the vacuum tank 1 by return duct 16, utilizes.
Because what the pipeline 2 of connection vacuum tank 1 and condenser 3 adopted in the prior art is straight tube, the path of straight tube is short, the gas of extracting out from vacuum tank 1 is failed to cool off fully in pipeline 2 and is just entered into condenser, oil vacuole, water, gas directly enter condenser 3, and a large amount of oil vacuoles just do not separate, and make condenser 3 bear big load, oil whip is after trapped fuel water pot 8 is filled, the oil that has little time to release, will be by extract system by Luoci pump and vavuum pump suction oil spout to atmosphere, cause a large amount of oil spillings.Therefore, in order better to cool off the gas before 3 from vacuum tank 1 to condenser, aqueous hydrocarbon is effectively separated, the load that reduction produces condenser 3, and the final oil mass that enters into vavuum pump 6 that reduces, pipeline 2 between connection vacuum tank 1 and the condenser 3 is selected the bend pipe of intermediate vertical, bending two ends for use, laterally is provided with separate mesh 9 in pipeline intermediate vertical portion 20.Further, for effectively that the oil gas bubble that produces is broken, reduce the loss of oil, in pipeline vertical component effect 20, be provided with the separate mesh 9 that is no less than 3 layers, adopted 3 layers of separate mesh 9 in the present embodiment.
Further, in order effectively to make the oil gas bubble that forms in the condenser 3 broken, be provided with the separate mesh 9 that is no less than 7 layers in the condenser 3, adopted 7 layers of separate mesh 9 in the present embodiment.
Further, for better water oil being separated, the order number of selected separate mesh is the 20-40 order, further, and the preferred 20-30 order of the order number of separate mesh.
Further, for convenient amount of observing water and the oil of formation in condenser 3 and the trapped fuel water pot 8, be respectively equipped with observation window 21,22 at condenser 3 and trapped fuel water pot 8.
This equipment course of work is as follows: insulating oil enters in the vacuum tank 1 through after multi-level oily unconcerned the separation, gas moisture content is extracted and produces out a large amount of bubbles of appearance in the oil by vacuum, oil whip broke when this bubble passed through the separate mesh 9 that is provided with in pipeline 2, oil is attached to separate mesh 9 and tube wall flows downstream in the vacuum tank 1, gas and steam ， Sui vavuum pump 6 are taken away and are entered condenser 3 and separate.
The oil that said process has not separated, gas (comprising steam) are drawn in the condenser 3, and gas enters and carries out condensation in the condenser pipe 13, and comes out from condenser pipe lower port 15.Because the upper outlet end 5 that is connected with vavuum pump 6 is positioned at condenser 3 tops, so the gas that condenser pipe lower port 15 is come out moves up again, successively by multilayer separate mesh 9, separated net 9 fragmentations of bubble that in condenser 3, produce, oil and water adhere to the net wall, tube wall flows in the trapped fuel water pot 8, and dissolved gases and steam are taken away by vavuum pump 6 in the oil, are discharged in the atmosphere.Because the bubble that gas produces when vacuumizing has passed through the froth breaking water-oil separating of twice separate mesh 9, therefore effectively reduced the content that enters into the oil in the vavuum pump, prevented the generation of oil spout.
Condenser 3 and trapped fuel water pot 8 can be determined the water oil mass of storage by the observation window that is provided with separately, and the water fluid that retains when the bottom of condenser 3 can be opened the communicating valve between condenser 3 and the trapped fuel water pot 8 more for a long time, and liquid is flowed in the trapped fuel water pot 8.Because oil ratio water is light, so oil floats on the water surface in the trapped fuel water pot 8.When the amount of water oil in trapped fuel water pot 8 is abundant, closing volume valve 17, coupling cock 25, time-out enters in the trapped fuel water pot 8 from the liquid in the condenser 3, opens air bleeding valve 18, the draining valve 19 of trapped fuel water pot lower end can be opened, water is emitted, and waterborne floating oil meets the instructions for use of equipment through the degassing, return valve 17 can be opened, oil is back in the vacuum tank 1.After the oil of the water in the trapped fuel water pot 8 is discharged, close draining valve 19 and air bleeding valve 18 again, open coupling cock 25, the interior liquid of condenser is normally flow in the trapped fuel water pot 8, whole draining or oil extraction can not reduce the interior negative pressure of vacuum tank 1, condenser 3, do not influence oil conditioner and run well.Entire equipment does not need therefore can not reduce its absolute oil effect and absolute oil efficient by reducing the generation that negative pressure prevents fuel injection event when absolute oil simultaneously.
Concrete practice is on-the-spot uses:
Shanxi electric power ZJA-6KY two-stage vacuum oil conditioner, the totally-enclosed twin-stage oil conditioner of the ZJA-9BY of Hainan power supply administration, its result of use is as follows:
1, the degassing is fast, the dehydration rate height.
2, corrected oil is not lost in not oil spout.
3, clean oil efficient height reduces troublesome operation.
Claims (7)
1. anti-oil spout vacuum oil purifier includes vacuum tank, and vacuum tank is connected with the upper end of condenser entrance point by pipeline; The upper end of condenser port of export is connected with vavuum pump, and the lower end port of export is connected with the trapped fuel water pot, it is characterized in that: be provided with separate mesh in the pipeline between vacuum tank and condenser; The condenser inner transverse is provided with a dividing plate, and this dividing plate is divided into two not connected spaces up and down with condenser inside between upper end of condenser entrance point and the upper end port of export; Several condenser pipes vertically are fixedly arranged on the dividing plate, and the top of its condenser pipe is fixed on the dividing plate, and the upper port of condenser pipe communicates with upper space, and lower port is positioned at the condenser bottom and communicates with lower space; Separate mesh is horizontally installed in the condenser space, and condenser pipe passes separate mesh; The trapped fuel water pot is connected with vacuum tank by an oil return pipe, and oil return pipe is provided with return valve; Trapped fuel water pot top is provided with air bleeding valve, and the bottom is provided with a draining valve, and wherein the oil return pipe upper port is positioned at draining valve upper port top.
2. the anti-oil spout vacuum oil purifier described in claim 1 is characterized in that: the pipeline that connects between vacuum tank and the condenser is the bend pipe of intermediate vertical, bending two ends, laterally is provided with separate mesh in pipeline intermediate vertical portion.
3. the anti-oil spout vacuum oil purifier described in claim 1 or 2 is characterized in that: connect to be provided with in the pipeline between vacuum tank and the condenser and be no less than 3 layers separate mesh.
4. the anti-oil spout vacuum oil purifier described in claim 3 is characterized in that: be provided with in the condenser and be no less than 7 layers separate mesh.
5. the anti-oil spout vacuum oil purifier described in claim 4, it is characterized in that: the order number of described separate mesh is the 20-40 order.
6. the anti-oil spout vacuum oil purifier described in claim 5 is characterized in that: the preferred 20-30 order of the order number of described separate mesh.
7. the anti-oil spout vacuum oil purifier described in claim 6 is characterized in that: be provided with observation window at condenser and trapped fuel water pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374647 CN203060945U (en) | 2012-07-30 | 2012-07-30 | Vacuum oil purifier with blowout control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374647 CN203060945U (en) | 2012-07-30 | 2012-07-30 | Vacuum oil purifier with blowout control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060945U true CN203060945U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374647 Expired - Fee Related CN203060945U (en) | 2012-07-30 | 2012-07-30 | Vacuum oil purifier with blowout control |
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| Country | Link |
|---|---|
| CN (1) | CN203060945U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654824A (en) * | 2013-11-25 | 2015-05-27 | 四川高精净化设备有限公司 | Liquid treatment device of condenser |
| CN104807345A (en) * | 2014-01-28 | 2015-07-29 | 北京华晟环能科技有限公司 | Cooling tower contact gas condenser for waste heat generating apparatus |
-
2012
- 2012-07-30 CN CN 201220374647 patent/CN203060945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654824A (en) * | 2013-11-25 | 2015-05-27 | 四川高精净化设备有限公司 | Liquid treatment device of condenser |
| CN104807345A (en) * | 2014-01-28 | 2015-07-29 | 北京华晟环能科技有限公司 | Cooling tower contact gas condenser for waste heat generating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20170730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |