CN208938767U - A kind of transformer dry equipment - Google Patents
A kind of transformer dry equipment Download PDFInfo
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- CN208938767U CN208938767U CN201821945632.5U CN201821945632U CN208938767U CN 208938767 U CN208938767 U CN 208938767U CN 201821945632 U CN201821945632 U CN 201821945632U CN 208938767 U CN208938767 U CN 208938767U
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- water pot
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Abstract
A kind of transformer dry equipment, including oil inlet pipe, inlet valve, the micro- water sensor of oil inlet, oil pump, micro- water gaging instrument, oil strainer, except water pot, fuel-displaced micro- water sensor, high-pressure chamber vent valve, delivery valve, flowline, system control switch, water collector, discharging valve, discharge tube, remove the micro- water sensor of water pot, cabinet, water collector peep hole, micro- water gaging instrument peep hole, cabinet door lock；Beneficial effect is: the processing transformer oil that has a power failure do not needed, normal electricity consumption is not influenced, is changed without the material of adsorbed water molecule, it is at low cost, and it is automatic to monitor, so that transformer oil is kept eligible state forever, improves the level of safe operation, improve power supply reliability.
Description
Technical field
The utility model relates to a kind of transformer dry equipment.
Background technique
The transformer that electric system uses, filled with the transformer oil for playing insulating effect, due to expanding with heat and contract with cold, transformer exists
" breathing ", that is, air constantly enter, are discharged, and due to containing moisture in air, micro moisture (referred to as: micro- water) is entered
In transformer oil, the content of micro- water is higher, the insulation degree of transformer oil is lower, and insulation degree is as low as to a certain degree will
It causes built-in electrical insulation to puncture, burns out transformer.Therefore, micro- water gaging is carried out to transformer oil, the content height of micro- water is to centainly
Degree is dried it is necessary to replace transformer oil or transformer oil is dried and generally uses vacuum worry oil machine, will be oily
In moisture vaporization discharge, achieve the purpose that dry transformer oil, this method needs power failure to handle, influences normal electricity consumption.Also
Have and be dried using the material of the adsorbed water molecules such as silica gel, is needed replacing after the water suction of these materials, it is at high cost.
Summary of the invention
The purpose of this utility model is exactly and to provide one kind in order to overcome the above problem and do not need replacement transformer oil, no
Need replacing the transformer dry equipment of the material of adsorbed water molecule.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of transformer dry equipment, including oil inlet pipe, inlet valve, the micro- water sensor of oil inlet, oil pump, micro- water gaging instrument,
Oil strainer removes water pot, fuel-displaced micro- water sensor, high-pressure chamber vent valve, delivery valve, flowline, system control switch, water collection
Device, discharge tube, removes the micro- water sensor of water pot, cabinet, water collector peep hole, micro- water gaging instrument peep hole, cabinet door at discharging valve
Lock, it is characterised in that: oil inlet pipe connects inlet valve, oil pump, oil strainer, removes water pot, delivery valve, flowline；After inlet valve
Pipeline on have the micro- water sensor of oil inlet；Fuel-displaced micro- water sensor and vent valve are housed on except water pot flowline；Described removes
Water pot includes tank body, top cover, removes water pot oil inlet pipe, removes water pot flowline, removing water pot oil return pipe, is equipped with stainless steel on top cover
Bucket, the ventilative bucket of ceramics, reverse osmosis membrane, except water pot oil inlet pipe, except water pot flowline, except putting in water pot oil return pipe, pressure gauge, normal pressure storehouse
Air valve；Tank body is cylinder, and bottom is funnel-form, and tank base is equipped with water collector, removes the micro- water sensor of water pot；Described
The ventilative bucket outer surface of ceramics is vertical corrugated groove；Apopore is arranged at stainless steel barrel bottom；The micro- water sensor of oil inlet, fuel-displaced micro- water
Sensor is electrically connected except the micro- water sensor of water pot with micro- water gaging instrument；Micro- water gaging instrument is electrically connected with system control switch；It is pushing up
Lid and formation high-pressure chamber inside reverse osmosis membrane, and penetrated through with pressure gauge；Top cover, stainless steel barrel form normal pressure storehouse between tank body, and
It is penetrated through with normal pressure storehouse vent valve.
After system control switch starting, oil pump is started to work, and adjusting delivery valve makes to keep certain pressure in high-pressure chamber,
Under the action of pressure, the water in transformer oil just passes through reverse osmosis membrane and enters normal pressure storehouse, and water collector is flowed into after collecting, and water is collected
Device be it is glassy, if any water, it is seen that, the water of collection is bled off by discharging valve；After running the first segment time, the micro- water of oil inlet
After the micro-water content that sensor detects reaches acceptance value, system control switch disconnects oil pump power supply, stops working, into timing
Starting state is restarted after reaching setting time, is run again, reciprocation cycle, keeps transformer oil qualified.
The beneficial effect of the utility model compared with prior art is: not needing the processing transformer oil that has a power failure, does not influence just
Common electricity, is changed without the material of adsorbed water molecule, at low cost, automatic to monitor, and transformer oil is made to keep eligible state forever, improves
The level of safe operation, improves power supply reliability.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of transformer dry apparatus embodiments of the utility model,
Fig. 2 is the schematic diagram of internal structure that water pot 7 is removed in Fig. 1.
Icon explanation:
1, oil inlet pipe；2, inlet valve；3, the micro- water sensor of oil inlet；4, oil pump；5 micro- water gaging instrument；6, oil filtering
Device；7, water pot is removed；8, fuel-displaced micro- water sensor；9, high-pressure chamber vent valve；10, delivery valve；11,12. system of flowline
Control switch；13. water collector；14. discharging valve；15. discharge tube；16. removing the micro- water sensor of water pot；17. cabinet；18.
Water collector peep hole；19. micro- water gaging instrument peep hole；20. cabinet door lock；21. normal pressure storehouse；22. stainless steel barrel；23.
The ventilative bucket of ceramics；24. reverse osmosis membrane；25. high-pressure chamber；31. tank body；32. top cover；33. removing water pot oil inlet pipe；34. removing
Water pot flowline；35. removing water pot oil return pipe；36. pressure gauge；37. normal pressure storehouse vent valve.
Specific embodiment
Embodiment
Fig. 1 is a kind of schematic diagram of transformer dry apparatus embodiments of the utility model, and Fig. 2 is that the interior of water pot 7 is removed in Fig. 1
Portion's structural schematic diagram；A kind of transformer dry equipment, including it is oil inlet pipe 1, inlet valve 2, the micro- water sensor 3 of oil inlet, oil pump 4, micro-
Water gaging instrument 5, oil strainer 6, except water pot 7, fuel-displaced micro- water sensor 8, high-pressure chamber vent valve 9, delivery valve 10, flowline 11,
System control switch 12, discharging valve 14, discharge tube 15, removes the micro- water sensor 16 of water pot, cabinet 17, water collection at water collector 13
Device peep hole 18, micro- water gaging instrument peep hole 19, cabinet door lock 20；Oil inlet pipe 1 can be connect on one side with oil tank of transformer bottom, into
The another side connection inlet valve 2 of oil pipe 1, oil strainer 6, removes water pot 7, delivery valve 10, flowline 11 at oil pump 4, and flowline 11 can
It is connect with transformer oil box top；There is the micro- water sensor 3 of oil inlet on the pipeline after inlet valve 2；On except water pot flowline 34
Equipped with fuel-displaced micro- water sensor 8 and vent valve 9；It is described except water pot 7 include tank body 31, top cover 32, except water pot oil inlet pipe 33, remove
Water pot flowline 34 removes water pot oil return pipe 35, be equipped on top cover 32 the ventilative bucket 23 of stainless steel barrel 22, ceramics, reverse osmosis membrane 24,
Except water pot oil inlet pipe 33, remove water pot flowline 34, except water pot oil return pipe 35, pressure gauge 36, normal pressure storehouse vent valve 37；31 bottom of tank body
Portion is funnel-form, and 31 bottom of tank body is equipped with water collector 13, removes the micro- water sensor 16 of water pot；The ceramics breathe freely bucket 23 as pottery
Or porcelain is made into, there is vertical corrugated groove in outer surface, flows into bottom by groove convenient for the water of precipitation, then pass through stainless steel barrel
The apopore of 22 bottoms flows out；The reverse osmosis membrane 24 is the reverse osmosis membrane for being only capable of that hydrone is allowed to pass through；The micro- water sensing of oil inlet
Device 3, fuel-displaced micro- water sensor 8 are electrically connected except the micro- water sensor 16 of water pot with micro- water gaging instrument 5；Micro- water gaging instrument 5 and system control
Switch 12 is made to be electrically connected；High-pressure chamber 25 is formed inside top cover 32 and reverse osmosis membrane 24, and is penetrated through with 36 table of pressure；Top cover 32, no
It becomes rusty and forms normal pressure storehouse 21 between 22 outside of steel drum, 31 inside of tank body, and penetrated through with normal pressure storehouse vent valve 37.It is first to use or overhaul
Afterwards, it is first turned on inlet valve 2, transformer oil enters normal pressure storehouse 21 by removing water pot oil return pipe 35, normal pressure storehouse vent valve 37 is opened,
It is closed after deflated；High-pressure chamber vent valve 9, startup system control switch 12 are opened, oil pump 4 is started to work, and gas is closed after discharging
High-pressure chamber vent valve 9, opening and adjusting delivery valve 10 makes to keep certain pressure in high-pressure chamber 25, under the effect of the pressure, becomes
Water in depressor oil just passes through reverse osmosis membrane 24 and enters normal pressure storehouse 21, and water collector 13 is flowed into after collecting, and water collector 13 is glass
Glass shape, if any water, it is seen that, the water of collection is bled off by discharging valve 14；Transformer oil can't pass reverse osmosis membrane during this period
24, transformer oil box top is entered by flowline 11；After running the first segment time, the micro- water sensor 3 of oil inlet detects micro-
After water content reaches acceptance value, system control switch 12 disconnects 4 power supply of oil pump, stops working, into start by set date state, reaches
It restarts after setting time, runs again, reciprocation cycle keeps transformer oil qualified.If discharged water not in time, except water pot is micro-
Water sensor 16 will issue alarm signal after having experienced water, prompt to discharge water in time.
The processing transformer oil that has a power failure is not needed using the utility model, normal electricity consumption is not influenced, is changed without adsorbed water molecule
Material, it is at low cost, it is automatic to monitor, so that transformer oil is kept eligible state forever, improve the level of safe operation, improve
Power supply reliability.
Claims (1)
1. a kind of transformer dry equipment, including oil inlet pipe, inlet valve, the micro- water sensor of oil inlet, oil pump, micro- water gaging instrument, oil
Filter removes water pot, fuel-displaced micro- water sensor, high-pressure chamber vent valve, delivery valve, flowline, system control switch, water collection
Device, discharge tube, removes the micro- water sensor of water pot, cabinet, water collector peep hole, micro- water gaging instrument peep hole, cabinet door at discharging valve
Lock, it is characterised in that: oil inlet pipe connects inlet valve, oil pump, oil strainer, removes water pot, delivery valve, flowline；After inlet valve
Pipeline on have the micro- water sensor of oil inlet；Fuel-displaced micro- water sensor and vent valve are housed on except water pot flowline；Described removes
Water pot includes tank body, top cover, removes water pot oil inlet pipe, removes water pot flowline, removing water pot oil return pipe, is equipped with stainless steel on top cover
Bucket, the ventilative bucket of ceramics, reverse osmosis membrane, except water pot oil inlet pipe, except water pot flowline, except putting in water pot oil return pipe, pressure gauge, normal pressure storehouse
Air valve；Tank body is cylinder, and bottom is funnel-form, and tank base is equipped with water collector, removes the micro- water sensor of water pot；Described
The ventilative bucket outer surface of ceramics is vertical corrugated groove；Apopore is arranged at stainless steel barrel bottom；The micro- water sensor of oil inlet, fuel-displaced micro- water
Sensor is electrically connected except the micro- water sensor of water pot with micro- water gaging instrument；Micro- water gaging instrument is electrically connected with system control switch；It is pushing up
Lid and formation high-pressure chamber inside reverse osmosis membrane, and penetrated through with pressure gauge；Top cover, stainless steel barrel form normal pressure storehouse between tank body, and
It is penetrated through with normal pressure storehouse vent valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821945632.5U CN208938767U (en) | 2018-11-24 | 2018-11-24 | A kind of transformer dry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821945632.5U CN208938767U (en) | 2018-11-24 | 2018-11-24 | A kind of transformer dry equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208938767U true CN208938767U (en) | 2019-06-04 |
Family
ID=66727929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821945632.5U Active CN208938767U (en) | 2018-11-24 | 2018-11-24 | A kind of transformer dry equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208938767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308961A (en) * | 2018-11-24 | 2019-02-05 | 运城清海科技有限公司 | A kind of transformer dry equipment |
-
2018
- 2018-11-24 CN CN201821945632.5U patent/CN208938767U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109308961A (en) * | 2018-11-24 | 2019-02-05 | 运城清海科技有限公司 | A kind of transformer dry equipment |
| CN109308961B (en) * | 2018-11-24 | 2024-03-08 | 运城清海科技有限公司 | Transformer drying equipment |
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