CN109181758A - A kind of oil cleaning device that ultrasonic wave is combined with Electrostatic Absorption - Google Patents
A kind of oil cleaning device that ultrasonic wave is combined with Electrostatic Absorption Download PDFInfo
- Publication number
- CN109181758A CN109181758A CN201811298117.7A CN201811298117A CN109181758A CN 109181758 A CN109181758 A CN 109181758A CN 201811298117 A CN201811298117 A CN 201811298117A CN 109181758 A CN109181758 A CN 109181758A
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- Prior art keywords
- oil
- cabinet
- ultrasonic wave
- vacuum tank
- oil inlet
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- 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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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 239000003463 adsorbent Substances 0.000 claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 238000007872 degassing Methods 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 43
- 239000003129 oil well Substances 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 230000002411 adverse Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 4
- 230000005693 optoelectronics Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 128
- 238000001914 filtration Methods 0.000 description 15
- 238000000746 purification Methods 0.000 description 14
- 239000008187 granular material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000013459 approach Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011859 microparticle Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 210000003934 vacuole Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010736 steam turbine oil Substances 0.000 description 1
- 239000010723 turbine oil Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrostatic Separation (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of oil cleaning device that ultrasonic wave is combined with Electrostatic Absorption, containing adsorbent equipment and oil purifier: adsorbent equipment contains cabinet, cabinet sets oil inlet, oil inlet pipe is connected at oil inlet in cabinet, the top of oil inlet pipe opens up several oil outlets, ultrasonic wave vibrating spear is set above oil inlet pipe in cabinet, ultrasonic wave vibrating spear is connected with the ultrasonic wave binding post extended outside cabinet, cabinet sets sewage draining exit below oil inlet pipe, PVC insulated plastic flitch is set above ultrasonic wave vibrating spear in cabinet, several pairs of positive plates and negative plate are set on PVC insulated plastic flitch, positive plate and negative plate are connected with the electrostatic generator binding post for extending cabinet, hydraulic fluid port is set out at the top of cabinet;Oil purifier contains the vacuum tank connecting with oil outlet pipeline, and diffuser plate is set in vacuum tank, sets degassing element above diffuser plate in vacuum tank, vacuum tank piping connection has vacuum pump, vacuum tank sets oil discharge outlet, and the present invention, which only needs once to filter i.e., can reach with oil standard, time and labour saving.
Description
Technical field
The present invention relates to lube purification technical fields, and in particular to a kind of oil liquid that ultrasonic wave is combined with Electrostatic Absorption is net
Makeup is set.
Background technique
The oil product run in electric system, insulating oil, turbine oil, fire resistant oil or other machinery oil etc., oil product it is good
Bad to directly affect confession, power generation and mechanical equipment, they can be compared to the blood in machine.Therefore the requirement to oil quality is tighter
Lattice usually require to purify, and the higher requirement to purification of voltage class is higher, transformer with insulating oil voltage class compared with
Height, the requirement cleannes of 800KV are 2 grades of NAS1638 standard.
Using existing filter core filter paper filter method, it is also unable to meet demand even if being filtered for multiple times, and time-consuming, labour-consuming, wave
Take filter material, with high costs, still has tiny mechanical particle impurity that can not remove in oil liquid for many years, therefore urgently improve.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide the oil that a kind of ultrasonic wave is combined with Electrostatic Absorption
Liquid purification device, only need to once filter can reach with oil standard, time and labour saving.
To achieve the above object, the oil cleaning device that a kind of ultrasonic wave of the present invention is combined with Electrostatic Absorption, including
Sequentially connected adsorbent equipment and oil purifier: the adsorbent equipment includes cabinet, and the bottom of the cabinet is equipped with oil inlet, institute
State and be connected with oil inlet pipe in cabinet at oil inlet, the top of the oil inlet pipe offers several oil outlets, in the cabinet
The top of oil inlet pipe is equipped with ultrasonic wave vibrating spear, and the ultrasonic wave vibrating spear is connected with the ultrasonic wave wiring extended outside cabinet
Column, the cabinet are equipped with sewage draining exit in the lower section of oil inlet pipe, insulate in the top of ultrasonic wave vibrating spear equipped with PVC in the cabinet
Plastic plate, the PVC insulated plastic flitch are equipped with several pairs of positive plates and negative plate, and the positive plate and negative plate are connected with and prolong
The electrostatic generator binding post of cabinet is stretched out, the top of the cabinet is equipped with oil outlet;The oil purifier includes and oil outlet
The vacuum tank of pipeline connection, the vacuum tank is interior to be equipped with diffuser plate, and the vacuum tank is interior first equipped with degassing in the top of diffuser plate
Part, the vacuum tank piping connection have vacuum pump, and the vacuum tank is equipped with oil discharge outlet.
Preferably, the cabinet is equipped with dismountable cover board.
Preferably, absorbent filter paper is folded between each pair of positive plate and negative plate.
Preferably, oil inlet passage is connected at the external oil inlet of the cabinet, the oil inlet passage is pressed at a distance from cabinet
It is successively arranged inlet valve, coarse filter, heater and oil feed pump from the distant to the near.
Preferably, the cabinet is equipped with first pressure gauge and pressure controller.
Preferably, the vacuum tank is also equipped with optoelectronic switch, qi of chong channel ascending adversely valve, solenoid valve, vacuum meter, temperature controller and liquid level and opens
It closes.
Preferably, vacuum valve and oil well are successively arranged between the vacuum tank and vacuum pump, the oil well is equipped with blowdown valve.
Preferably, at the external oil discharge outlet of the vacuum tank successively piping connection have oil drain pump, check valve, pressure switch,
Second pressure gauge, smart grade filter, sampling oil nozzle and oil drain passage.
Compared with prior art, the present invention the beneficial effect is that:
(1) invention can solve the time-consuming problem of traditional approach filter core filter paper filtering oil liquid, have consumable quantity
The advantages that small and at low cost, primary filtering can reach with oil standard or be higher than standard, can satisfy the demand of high-precision oil liquid;
(2) adsorbent equipment in the invention receives dirty amount greatly, and filtering for a long time can also be dirty by sewage draining exit discharge in its bottom
Dirt;
(3) invention, which realizes, exempts from filter element filtering, saving of work and time low consumption, and traditional approach filtering oil liquid needs to operate repeatedly
Even ten several times several times, needs a large amount of filter core;
(4) oil purifier is connected after adsorbent equipment, it is obvious to remove oil contamination granule foreign effect, and solve replacement
The worry of filter core, while extending the service life of oil liquid;
(5) constantly vibrated in oil liquid in adsorbent equipment using ultrasonic wave vibrating spear, make oil liquid by strong compression and
It stretching, generates cavity, cavitation, cavity constantly generates, and it is constantly mobile, the attachment of oil liquid and granule foreign is reduced significantly
Power is conducive to the Electrostatic Absorption that granule foreign is generated by positive plate and negative plate, powerful shock wave is generated when vanishing because of vacuole,
Mechanical particle is stripped under the action of shock wave, obtains dispersion and falls off;
(6) for ultrasonic wave binding post for connecting supersonic generator, the dominant mechanism of ultrasonic wave is ultrasonic cavitation, is surpassed
Sound wave can play in oil liquid destroys coherent condition of the mechanical admixture microparticle in oil liquid, constantly make oil liquid generate vibration and
Stirring;Then oil liquid, which slowly flows up, reaches positive plate and negative plate, the biggish mechanical particle impurity for being higher than oily specific gravity,
The bottom that cabinet is deposited to after being stripped under the impact of ultrasonic wave is discharged by sewage draining exit, and the only pure oil liquid of high-precision can pass through
The adsorbent equipment and flow into oil purifier;
(7) oil liquid inevitably will receive pollution during production, transport, storage, work, and the present invention can solve hydraulic
System various problems because of caused by oil contamination, it is ensured that the smooth purification of oil liquid and purification efficiency and precision.
Detailed description of the invention
Fig. 1 is a kind of work flow diagram for the oil cleaning device that ultrasonic wave is combined with Electrostatic Absorption of the present invention;
Fig. 2 is that the structure of adsorbent equipment in a kind of oil cleaning device that ultrasonic wave is combined with Electrostatic Absorption of the present invention is shown
It is intended to.
In figure: 1, adsorbent equipment;2, oil purifier;3, cabinet;4, oil inlet;5, oil inlet pipe;6, oil outlet;7, ultrasonic wave
Vibrating spear;8, ultrasonic wave binding post;9, sewage draining exit;10, PVC insulated plastic flitch;11, positive plate;12, negative plate;13, electrostatic is sent out
Raw device binding post;14, oil outlet;15, vacuum tank;16, diffuser plate;17, degassing element;18, vacuum pump;19, oil discharge outlet;20,
Cover board;21, inlet valve;22, coarse filter;23, heater;24, oil feed pump;25, first pressure gauge;26, pressure controller;27,
Optoelectronic switch;28, qi of chong channel ascending adversely valve;29, solenoid valve;30, vacuum meter;31, temperature controller;32, liquid-level switch;33, vacuum valve;34, oily
Well;35, blowdown valve;36, oil drain pump;37, check valve;38, pressure switch;39, second pressure gauge;40, smart grade filter;
41, oil nozzle is sampled;42, oil drain passage.
Specific embodiment
By the technology contents that the present invention will be described in detail, construction feature, reached purpose and efficacy, hereby enumerates embodiment below
And attached drawing is cooperated to be explained in detail.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
The present invention provides a kind of oil cleaning device that ultrasonic wave is combined with Electrostatic Absorption, including sequentially connected absorption
Device 1 and oil purifier 2: the adsorbent equipment 1 includes cabinet 3, and the bottom of the cabinet 3 is equipped with oil inlet 4, the cabinet 3
Be connected with oil inlet pipe 5 at inherent oil inlet 4, the top of the oil inlet pipe 5 offers several oil outlets 6, in the cabinet 3 into
The top of oil pipe 5 is equipped with ultrasonic wave vibrating spear 7, and the ultrasonic wave vibrating spear 7 is connected with the ultrasonic wave wiring extended outside cabinet 3
Column 8, the cabinet 3 are equipped with sewage draining exit 9 in the lower section of oil inlet pipe 5, are equipped in the cabinet 3 in the top of ultrasonic wave vibrating spear 7
PVC insulated plastic flitch 10, the PVC insulated plastic flitch 10 are equipped with several pairs of positive plates 11 and negative plate 12, the positive plate
11 and negative plate 12 be connected with the electrostatic generator binding post 13 for extending cabinet 3, the top of the cabinet 3 is equipped with oil outlet
14;The oil purifier 2 includes the vacuum tank 15 connecting with 14 pipeline of oil outlet, is equipped with diffuser plate 16 in the vacuum tank 15,
It is equipped with degassing element 17 in the top of diffuser plate 16 in the vacuum tank 15,15 piping connection of vacuum tank has vacuum pump 18,
The vacuum tank 15 is equipped with oil discharge outlet 19.
By using above-mentioned technical proposal, it is time-consuming which can solve traditional approach filter core filter paper filtering oil liquid
The problem of, have many advantages, such as that consumable quantity is small and at low cost, primary filtering can reach with oil standard or be higher than standard, can satisfy
The demand of high-precision oil liquid;
Adsorbent equipment 1 in the invention receives dirt amount greatly, and dirt can also be discharged by sewage draining exit 9 in its bottom in filtering for a long time
Dirt;The invention, which realizes, exempts from filter element filtering, saving of work and time low consumption, and traditional approach filtering oil liquid needs to operate repeatedly several times even
Ten several times, needs a large amount of filter core;Oil purifier 2 is connected after adsorbent equipment 1, and it is bright to remove oil contamination granule foreign effect
It is aobvious, and solve the worry of replacement filter core, while extending the service life of oil liquid;
It is constantly vibrated in oil liquid in adsorbent equipment 1 using ultrasonic wave vibrating spear 7, makes oil liquid by strong compression and drawing
It stretches, generates cavity, cavitation, cavity constantly generates, and it is constantly mobile, the adhesive force of oil liquid and granule foreign is reduced significantly,
Be conducive to the Electrostatic Absorption that granule foreign is generated by positive plate 11 and negative plate 12, powerful impact is generated when vanishing because of vacuole
Wave, mechanical particle are stripped under the action of shock wave, obtain dispersion and fall off;
For ultrasonic wave binding post 8 for connecting supersonic generator, the dominant mechanism of ultrasonic wave is ultrasonic cavitation, ultrasound
Wave can play the coherent condition for destroying mechanical admixture microparticle in oil liquid in oil liquid, and oil liquid is constantly made to generate vibration and stir
It mixes;Then oil liquid, which slowly flows up, reaches positive plate 11 and negative plate 12, the biggish mechanical particle impurity for being higher than oily specific gravity,
The bottom that cabinet 3 is deposited to after being stripped under the impact of ultrasonic wave is discharged by sewage draining exit 9, and the only pure oil liquid of high-precision can be with
Oil purifier 2 is flowed by the adsorbent equipment 1;Ultrasonic wave vibrating spear 7 and supersonic generator use the prior art, structure
Details are not described herein again with operation logic.
Oil liquid inevitably will receive pollution during production, transport, storage, work, and the present invention can solve hydraulic pressure system
System various problems because of caused by oil contamination, it is ensured that the smooth purification of oil liquid and purification efficiency and precision.
Preferably, the cabinet 3 is equipped with dismountable cover board 20.
By using above-mentioned technical proposal, dismountable cover board 20 is convenient to repair and maintenance is carried out inside cabinet 3, can adopt
It is connected with, modes can also be snapped connection etc. using other.
Preferably, absorbent filter paper is folded between each pair of positive plate 11 and negative plate 12.
By using above-mentioned technical proposal, the granule foreign being stripped can be detached from inside oil liquid and be inhaled by absorbent filter paper
It is attached, the biggish mechanical particle impurity for being higher than oily specific gravity, be deposited to after being stripped under the impact of ultrasonic wave the bottom of cabinet 3 by
Sewage draining exit 9 is discharged, and the only pure oil liquid of high-precision can flow into oil purifier 2 by the adsorbent equipment 1.
Preferably, be connected with oil inlet passage at the external oil inlet 4 of the cabinet 3, the oil inlet passage press with cabinet 3 away from
From being successively arranged inlet valve 21, coarse filter 22, heater 23 and oil feed pump 24 from the distant to the near.
By using above-mentioned technical proposal, the oil inlet with inlet valve 21, coarse filter 22, heater 23 and oil feed pump 24 is logical
On the one hand the control of oil inlet may be implemented in road, on the other hand can carry out primary filtration to the oil for entering adsorbent equipment 1, be conducive to
Guarantee the fluency of filtering absorption.
Preferably, the cabinet 3 is equipped with first pressure gauge 25 and pressure controller 26.
By using above-mentioned technical proposal, first pressure gauge 25 and pressure controller 26 can be monitored in real time in cabinet 3
Pressure and the adjusting for realizing pressure, to guarantee clean-up effect and safety.
Preferably, the vacuum tank 15 is also equipped with optoelectronic switch 27, qi of chong channel ascending adversely valve 28, solenoid valve 29, vacuum meter 30, temperature controller
31 and liquid-level switch 32.
By using above-mentioned technical proposal, the abilities such as temperature control of vacuum tank 15 get a promotion, and are conducive to purification process and obtain
To high quality oil liquid.
Preferably, vacuum valve 33 and oil well 34 are successively arranged between the vacuum tank 15 and vacuum pump 18, the oil well 34 is set
There is blowdown valve 35.
By using above-mentioned technical proposal, the real time monitoring to indexs such as vacuum degrees may be implemented, oil well 34 can prevent
Oil liquid enters vacuum pump 18, and blowdown valve 35 can exclude the particle spot in oil well 34 after long-time service.
Preferably, successively piping connection has oil drain pump 36, check valve 37, pressure at the external oil discharge outlet 19 of the vacuum tank 15
Relay 38, second pressure gauge 39, smart grade filter 40, sampling oil nozzle 41 and oil drain passage 42.
By using above-mentioned technical proposal, oil drain pump 36, check valve 37, pressure switch 38, second pressure gauge 39, smart grade
The control to oil extraction may be implemented in filter 40, sampling oil nozzle 41 and 42 one side of oil drain passage, on the other hand can be to discharge
The oil of vacuum tank 15 carries out fine filtering again, advantageously ensures that the sperm quality of discharge oil liquid.
The flowing through channel of oil liquid is as follows in the present invention:
Oil liquid is first successively by having the oil inlet passage of inlet valve 21, coarse filter 22, heater 23 and oil feed pump 24, then
It into granule foreign is removed in adsorbent equipment 1, subsequently enters and is dehydrated, is deaerated in vacuum tank 15, finally successively pass through oil extraction
Pump 36, check valve 37, smart grade filter 40 and oil drain passage 42 are discharged, this is primary purification process, and sampling oil nozzle 41 can be right
Oil liquid after smart grade filter 40 is sampled selective examination.
Effect after applying the present invention:
Transformer oil: cleannes NAS1638 purifies first 7 grades, 0 grade after purification;
Hydraulic oil: cleannes NAS1638 purifies first 11 grades, 3 grades after purification;
Steam turbine oil: cleannes NAS1638 purifies first 9 grades, 2 grades after purification.
Traditional type filter core filter paper purification filtering:
Using purification filtering of the present invention:
In conclusion only the preferred embodiments of the invention, is not limited the scope of protection of the present invention with this, it is all according to the present invention
Equivalent changes and modifications made by the scope of the patents and description are all within the scope of the invention patent covers.
Claims (8)
1. the oil cleaning device that a kind of ultrasonic wave is combined with Electrostatic Absorption, it is characterised in that: including sequentially connected absorption
Device and oil purifier: the adsorbent equipment includes cabinet, and the bottom of the cabinet is equipped with oil inlet, and the cabinet is interior in oil inlet
Oil inlet pipe is connected at mouthful, the top of the oil inlet pipe offers several oil outlets, sets above oil inlet pipe in the cabinet
Have a ultrasonic wave vibrating spear, the ultrasonic wave vibrating spear is connected with the ultrasonic wave binding post extended outside cabinet, the cabinet into
The lower section of oil pipe is equipped with sewage draining exit, and the cabinet is interior to be equipped with PVC insulated plastic flitch, the PVC in the top of ultrasonic wave vibrating spear
Insulated plastic flitch is equipped with several pairs of positive plates and negative plate, and the positive plate and negative plate are connected with the electrostatic for extending cabinet
The top of generator binding post, the cabinet is equipped with oil outlet;The oil purifier includes the vacuum connecting with oil outlet pipeline
Tank, the vacuum tank is interior to be equipped with diffuser plate, and the vacuum tank is interior to be equipped with degassing element, the vacuum tank pipe in the top of diffuser plate
Road is connected with vacuum pump, and the vacuum tank is equipped with oil discharge outlet.
2. the oil cleaning device that a kind of ultrasonic wave according to claim 1 is combined with Electrostatic Absorption, it is characterised in that:
The cabinet is equipped with dismountable cover board.
3. the oil cleaning device that a kind of ultrasonic wave according to claim 2 is combined with Electrostatic Absorption, it is characterised in that:
Absorbent filter paper is folded between each pair of positive plate and negative plate.
4. the oil cleaning device that a kind of ultrasonic wave according to claim 3 is combined with Electrostatic Absorption, it is characterised in that:
It is connected with oil inlet passage at the external oil inlet of cabinet, the oil inlet passage is successively set from the distant to the near as at a distance from cabinet
There are inlet valve, coarse filter, heater and oil feed pump.
5. the oil cleaning device that a kind of ultrasonic wave according to claim 4 is combined with Electrostatic Absorption, it is characterised in that:
The cabinet is equipped with first pressure gauge and pressure controller.
6. the oil cleaning device that a kind of ultrasonic wave according to claim 5 is combined with Electrostatic Absorption, it is characterised in that:
The vacuum tank is also equipped with optoelectronic switch, qi of chong channel ascending adversely valve, solenoid valve, vacuum meter, temperature controller and liquid-level switch.
7. the oil cleaning device that a kind of ultrasonic wave according to claim 6 is combined with Electrostatic Absorption, it is characterised in that:
Vacuum valve and oil well are successively arranged between the vacuum tank and vacuum pump, the oil well is equipped with blowdown valve.
8. the oil cleaning device that a kind of ultrasonic wave according to claim 7 is combined with Electrostatic Absorption, it is characterised in that:
Successively piping connection has oil drain pump, check valve, pressure switch, second pressure gauge, smart grade at the external oil discharge outlet of vacuum tank
Filter, sampling oil nozzle and oil drain passage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811298117.7A CN109181758B (en) | 2018-11-02 | 2018-11-02 | Ultrasonic wave and electrostatic adsorption combined oil liquid purifying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811298117.7A CN109181758B (en) | 2018-11-02 | 2018-11-02 | Ultrasonic wave and electrostatic adsorption combined oil liquid purifying device |
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Publication Number | Publication Date |
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CN109181758A true CN109181758A (en) | 2019-01-11 |
CN109181758B CN109181758B (en) | 2024-01-12 |
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CN201811298117.7A Active CN109181758B (en) | 2018-11-02 | 2018-11-02 | Ultrasonic wave and electrostatic adsorption combined oil liquid purifying device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110612147A (en) * | 2017-03-14 | 2019-12-24 | 加拿大全国研究委员会 | Electro-adsorption cavitation device and method for phase separation |
CN112526297A (en) * | 2020-11-17 | 2021-03-19 | 苏州华天国科电力科技有限公司 | Device for measuring breakdown voltage of transformer oil by using multi-frequency ultrasonic method |
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RO120954B1 (en) * | 2001-11-19 | 2006-10-30 | Institutul De Cercetări Şi Proiectări Pentru Metale Rare Şi Radioactive | Process for separating microscopic particles from liquids |
CN102233209A (en) * | 2010-05-06 | 2011-11-09 | 张国定 | Charge build-up oil purifier |
CN106140482A (en) * | 2016-07-11 | 2016-11-23 | 佛山杰致信息科技有限公司 | A kind of static electricity oil cleaning device |
JP2017183477A (en) * | 2016-03-30 | 2017-10-05 | 中部電力株式会社 | Flow charge evaluation diagnosis method for electrical equipment, and flow charge evaluation diagnosis device |
CN209144081U (en) * | 2018-11-02 | 2019-07-23 | 江苏龙安电力设备有限公司 | A kind of oil cleaning device that ultrasonic wave is combined with Electrostatic Absorption |
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2018
- 2018-11-02 CN CN201811298117.7A patent/CN109181758B/en active Active
Patent Citations (5)
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RO120954B1 (en) * | 2001-11-19 | 2006-10-30 | Institutul De Cercetări Şi Proiectări Pentru Metale Rare Şi Radioactive | Process for separating microscopic particles from liquids |
CN102233209A (en) * | 2010-05-06 | 2011-11-09 | 张国定 | Charge build-up oil purifier |
JP2017183477A (en) * | 2016-03-30 | 2017-10-05 | 中部電力株式会社 | Flow charge evaluation diagnosis method for electrical equipment, and flow charge evaluation diagnosis device |
CN106140482A (en) * | 2016-07-11 | 2016-11-23 | 佛山杰致信息科技有限公司 | A kind of static electricity oil cleaning device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110612147A (en) * | 2017-03-14 | 2019-12-24 | 加拿大全国研究委员会 | Electro-adsorption cavitation device and method for phase separation |
CN112526297A (en) * | 2020-11-17 | 2021-03-19 | 苏州华天国科电力科技有限公司 | Device for measuring breakdown voltage of transformer oil by using multi-frequency ultrasonic method |
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CN109181758B (en) | 2024-01-12 |
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