CN101630574B - Ultrasound cleaner of oil filled transformer and cleaning method thereof - Google Patents
Ultrasound cleaner of oil filled transformer and cleaning method thereof Download PDFInfo
- Publication number
- CN101630574B CN101630574B CN2009100229842A CN200910022984A CN101630574B CN 101630574 B CN101630574 B CN 101630574B CN 2009100229842 A CN2009100229842 A CN 2009100229842A CN 200910022984 A CN200910022984 A CN 200910022984A CN 101630574 B CN101630574 B CN 101630574B
- Authority
- CN
- China
- Prior art keywords
- transformer
- oil pipe
- ultrasonic transducer
- cleaning
- transformer oil
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses an ultrasound cleaner of an oil filled transformer and a cleaning method thereof. The cleaner comprises a plurality of ultrasonic transducers respectively fixed outside of a part needed to be cleaned corresponding to an oil tube of the transformer by a coupling medium block. Each ultrasonic transducer comprises an ultrasonic transducer 1 used for emulsifying grease accumulated in the oil tube of the transformer and an ultrasonic transducer 2 used for cleaning the interior of the oil tube of the transformer. An included angle between a front face of the ultrasonic transducer and the part needed to be cleaned of the oil tube of the transformer is no more than 40 degrees. The cleaning method comprises the following steps: 1, searching for the parts needed to be cleaned and labeling; 2, fixing the coupling medium blocks; 3, emulsifying the grease; 4, cleaning; 5, injecting fresh oil after cleaning. The invention has the advantages of simple operation, fast cleaning speed and good cleaning effect, and can effectively solve shortcomings of complex operation, high cleaning expense, serious waste for oil of the transformer, bad cleaning effect, waste for time and energy and the like in the cleaning process of the oil filled transformer.
Description
Technical field
The invention belongs to the oil filled transformer applied technical field, especially relate to a kind of ultrasound cleaner of oil filled transformer and cleaning method thereof.
Background technology
In the prior art field.The conventional method that oil filled transformer is cleaned is to adopt after the heating of high-quality transformer oil, circulation flushing is carried out in injection transformer inside, in the circulation flushing process, at times the transformer oil that cleans usefulness is surveyed sample, after the oil sample of being checked is qualified, then stop to the new transformer oil of the inner injection of transformer.But, because transformer oil, makes the decreasing insulating of transformer oil itself if with after air contact, will absorb airborne moisture, and oxidation reaction generation greasy filth can take place and greasy filth is difficult to clear up.Thereby make the cooling effect variation of transformer oil.Thereby, when adopting above-mentioned conventional cleaning method that transformer is cleaned, have that transformer oil waste is serious, cleaning effect difference and uneconomic defective and a deficiency.
When especially carbon deposit occurring in transformer inside, the transformer oil mass that is consumed is bigger and cleaning performance is poorer, in addition if cleaning method is improper, air is entered in the transformer, thereby make transformer oil generation oxidation reaction and produce greasy filth, make that the cleaning difficulty is bigger, in sum, the above-mentioned conventional method that oil filled transformer is cleaned oil consumption not only consuming time, and extremely uneconomical.
Summary of the invention
Technical problem to be solved by this invention is at above-mentioned deficiency of the prior art, provide a kind of simple in structure, cost is low and processing and fabricating ultrasound cleaner of oil filled transformer easily.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of ultrasound cleaner of oil filled transformer is characterized in that: comprise a plurality of ultrasonic transducers that are fixed on the outside, the corresponding need cleaning position of transformer oil pipe respectively by the couplant piece; Described couplant piece folder pad between ultrasonic transducer and transformer oil pipe, and its with ultrasonic transducer and transformer oil pipe between all be connected with stickup or suction type; Described ultrasonic transducer comprises that operating frequency is by 50-400KHz and the inner long-pending greasy filth of transformer oil pipe is carried out the ultrasonic transducer one of emulsification and operating frequency is 30 ± 5KHz and ultrasonic transducer two that transformer oil pipe inside is cleaned; The cleaning part bit quantity of the inner easily long-pending greasy filth of the quantity of described ultrasonic transducer one and transformer oil pipe is consistent, the quantity of described ultrasonic transducer two and couplant piece and transformer oil pipe inside all need to clean the quantity at position consistent; Described ultrasonic transducer one is formed a ultrasonic energy field that the long-pending greasy filth of the inner institute of transformer oil pipe is carried out emulsification, ultrasonic energy field that the carbon distribution and the grease after the greasy filth emulsification of described transformer oil pipe inside are cleaned of described ultrasonic transducer two compositions; The corresponding angle of cleaning part interdigit that needs with the transformer oil pipe of the front end face of described ultrasonic transducer is not more than 40 °.
The angle of the corresponding need with the transformer oil pipe of the front end face of described ultrasonic transducer cleaning part interdigit is 5 °～40 °.
The polycrystalline substance of described couplant piece is corresponding with the external structure that the corresponding need of transformer oil pipe clean the position, and its top is that a corresponding need cleaning part interdigit angle with the transformer oil pipe is 5 °～40 ° inclined-plane.
Described couplant piece is the steel medium block.
All paste fixing between described couplant piece and ultrasonic transducer and the transformer oil pipe by couplant.
The leading section of described ultrasonic transducer is provided with the permanent magnet one that it is adsorbed in described steel medium block top, and described steel medium block bottom is adsorbed with it is absorbed and fixed at the corresponding permanent magnet two that needs to clean the position of transformer oil pipe.
The rearward end of described ultrasonic transducer is provided with the insulated handle that lifts usefulness.
Also invention also provides the method for utilizing ultrasound cleaner of oil filled transformer to clean that a kind of method step is simple, easy to operate, cleaning speed is fast and cleaning performance is good, it is characterized in that this method may further comprise the steps:
After step 5, cleaning finish, treat that after the inner oil quality of check transformer oil pipe (6) met the requirement of the transformer fluid specifications of quality, fresh oil was injected in the inside of the oil filled transformer after cleaning again.
The present invention compared with prior art has the following advantages:
1, used ultrasonic cleaner simple in structure, cost of manufacture is low and processing and fabricating is convenient.
2, the method for utilizing above-mentioned ultrasonic cleaner that oil filled transformer is cleaned, not only method step is simple, easy to operate, and it is low to clean cost, and cleaning speed is fast, cleaning performance is good, and is time saving and energy saving, thereby has very high market value and economy.
In sum, not only simple in structure, the processing and fabricating convenience of ultrasonic cleaner that the present invention is used, and cleaning speed is fast, cleaning performance is good, can effectively solve existing complex operation in the existing oil filled transformer cleaning process, cleaning charge with high, transformer oil waste seriously, defective and deficiency such as cleaning performance is poor, waste time and energy.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the user mode reference diagram of ultrasonic cleaner first embodiment of the present invention.
Fig. 2 is the user mode reference diagram of ultrasonic cleaner second embodiment of the present invention.
The cleaning method flow chart that Fig. 3 utilizes ultrasonic cleaner to clean for the present invention.
Description of reference numerals:
The 1-ultrasonic transducer; 2-couplant piece; 3-permanent magnet one;
4-permanent magnet two; The 5-insulated handle; 6-transformer oil pipe;
7-couplant layer.
Embodiment
As shown in Figure 1, ultrasound cleaner of oil filled transformer of the present invention comprises a plurality of ultrasonic transducers 1 that are fixed on the outside, transformer oil pipe 6 corresponding need cleaning position respectively by couplant piece 2.Described couplant piece 2 folder pads between ultrasonic transducer 1 and transformer oil pipe 6, and its with ultrasonic transducer 1 and transformer oil pipe 6 between all be connected with stickup or suction type.
Described ultrasonic transducer 1 comprises that operating frequency is by 50-400KHz and the inner long-pending greasy filth of transformer oil pipe 6 are carried out the ultrasonic transducer one of emulsification and operating frequency is 30 ± 5KHz and ultrasonic transducer two that transformer oil pipe 6 inside are cleaned.The cleaning part bit quantity of the quantity of described ultrasonic transducer one and transformer oil pipe 6 inner easily long-pending greasy filth is consistent, the quantity of described ultrasonic transducer two and couplant piece 2 and transformer oil pipe 6 inside all need to clean the quantity at position consistent.Described ultrasonic transducer one is formed a ultrasonic energy field that the long-pending greasy filth of transformer oil pipe 6 inner institutes is carried out emulsification, ultrasonic energy field that the carbon distribution and the grease after the greasy filth emulsification of described transformer oil pipe 6 inside are cleaned of described ultrasonic transducer two compositions.The front end face of described ultrasonic transducer 1 is not more than 40 ° with the transformer oil pipe 6 corresponding angles of cleaning part interdigit that need, so that cleaning area is bigger behind the ultrasonic scatterer.
In the present embodiment, described ultrasonic transducer 1 is the piezoelectric-type ultrasonic wave transducer, and the front end face of described ultrasonic transducer 1 is 5 °～40 ° with the angle of transformer oil pipe 6 corresponding need cleaning part interdigits.The polycrystalline substance of described couplant piece 2 and transformer oil pipe 6 be corresponding, and to need to clean the external structures at positions corresponding, and its top is one to be 5 °～40 ° inclined-plane with transformer oil pipe 6 corresponding need cleaning part interdigit angles.Described couplant piece 2 is the steel medium block.
Be connected with bonding method between described couplant piece 2 and ultrasonic transducer 1 and the transformer oil pipe 6, specifically, all paste between described couplant piece 2 and ultrasonic transducer 1 and the transformer oil pipe 6 by couplant fixing, and the corresponding one deck couplant layer 7 that between couplant piece 2 and transformer oil pipe 6, forms.The rearward end of described ultrasonic transducer 1 is provided with the insulated handle 5 that lifts usefulness.
In conjunction with Fig. 3, the method for utilizing ultrasound cleaner of oil filled transformer to clean of the present invention may further comprise the steps:
Look for described oil filled transformer oil pipe 6 inner all need clean the position time, then the positions of transformer oil pipe 6 inner easily accumulation greasy filth and carbon distribution in the oil filled transformer that directly draws with reference to experimental study are perhaps rule of thumb looked for.For example, China Electric Power Publishing House in January, 2002 publish, in the 117th page of " electrical operation " book of Pan Longde chief editor, in the oily natural circulation forced air cooling system of the oily natural circulation air natural cooling system of Fig. 5-3 and Fig. 5-4, the positions of transformer oil pipe 6 inner easily accumulation greasy filth and carbon distribution in the oil filled transformer have been marked.
After step 5, cleaning finish, treat that fresh oil is injected in the inside of the oil filled transformer after cleaning again after check transformer oil pipe 6 inner oil qualities meet the requirement of the transformer fluid specifications of quality.
As shown in Figure 2, in the present embodiment, as different from Example 1: be connected with suction type between described couplant piece 2 and ultrasonic transducer 1 and the transformer oil pipe 6, specifically, the leading section of described ultrasonic transducer 1 is provided with the permanent magnet 1 that it is adsorbed in described steel medium block top, described steel medium block bottom is adsorbed with it is absorbed and fixed at the transformer oil pipe 6 corresponding permanent magnets 24 that need to clean the position, and the remainder 26S Proteasome Structure and Function is all identical with embodiment 1.
Correspondingly, when utilizing described ultrasonic cleaner to clean, as different from Example 1: described couplant piece 2 is absorbed and fixed on the transformer oil pipe 6 by permanent magnet 24, ultrasonic transducer 1 is absorbed and fixed at couplant piece 2 by permanent magnet 1, and all the other cleaning steps are all identical with embodiment 1.Described permanent magnet 1 and permanent magnet 24 are annular magnet.
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, everyly any simple modification that above embodiment did, change and equivalent structure changed, all still belong in the protection range of technical solution of the present invention according to the technology of the present invention essence.
Claims (9)
1. a ultrasound cleaner of oil filled transformer is characterized in that: comprise a plurality of ultrasonic transducers (1) that are fixed on the outside, the corresponding need cleaning position of transformer oil pipe (6) respectively by couplant piece (2); Described couplant piece (2) folder pad between ultrasonic transducer (1) and transformer oil pipe (6), and its with ultrasonic transducer (1) and transformer oil pipe (6) between all be connected with stickup or suction type; Described ultrasonic transducer (1) comprises that operating frequency is by 50-400KHz and the inner long-pending greasy filth of transformer oil pipe (6) is carried out the ultrasonic transducer one of emulsification and operating frequency is 30 ± 5KHz and ultrasonic transducer two that transformer oil pipe (6) inside is cleaned; The cleaning part bit quantity of the inner easily long-pending greasy filth of the quantity of described ultrasonic transducer one and transformer oil pipe (6) is consistent, the quantity of described ultrasonic transducer two and couplant piece (2) and transformer oil pipe (6) inside all need to clean the quantity at position consistent; Described ultrasonic transducer one is formed a ultrasonic energy field that the long-pending greasy filth of the inner institute of transformer oil pipe (6) is carried out emulsification, and described ultrasonic transducer two is formed a ultrasonic energy field that the carbon distribution and the grease after the greasy filth emulsification of described transformer oil pipe (6) inside are cleaned; The corresponding angle of cleaning part interdigit that needs with transformer oil pipe (6) of the front end face of described ultrasonic transducer (1) is not more than 40 °.
2. according to the described ultrasound cleaner of oil filled transformer of claim 1, it is characterized in that: the angle of the corresponding need with transformer oil pipe (6) of the front end face of described ultrasonic transducer (1) cleaning part interdigit is 5 °～40 °.
3. according to the described ultrasound cleaner of oil filled transformer of claim 2, it is characterized in that: the polycrystalline substance of described couplant piece (2) is corresponding with the external structure that the corresponding need of transformer oil pipe (6) clean the position, and its top is that a corresponding need cleaning part interdigit angle with transformer oil pipe (6) is 5 °～40 ° inclined-plane.
4. according to claim 1,2 or 3 described ultrasound cleaner of oil filled transformer, it is characterized in that: described couplant piece (2) is the steel medium block.
5. according to claim 1,2 or 3 described ultrasound cleaner of oil filled transformer, it is characterized in that: all paste fixing between described couplant piece (2) and ultrasonic transducer (1) and the transformer oil pipe (6) by couplant.
6. according to the described ultrasound cleaner of oil filled transformer of claim 4, it is characterized in that: the leading section of described ultrasonic transducer (1) is provided with the permanent magnet one (3) that it is adsorbed in described steel medium block top, and described steel medium block bottom is adsorbed with it is absorbed and fixed at the corresponding permanent magnet two (4) that needs to clean the position of transformer oil pipe (6).
7. according to claim 1,2 or 3 described ultrasound cleaner of oil filled transformer, it is characterized in that: the rearward end of described ultrasonic transducer (1) is provided with the insulated handle (5) that lifts usefulness.
8. according to claim 1,2 or 3 described ultrasound cleaner of oil filled transformer, it is characterized in that: described ultrasonic transducer (1) is the piezoelectric-type ultrasonic wave transducer.
9. method of utilizing the described ultrasound cleaner of oil filled transformer of claim 1 to clean is characterized in that this method may further comprise the steps:
Step 1, at oil filled transformer under shut down condition, all need clean the position to look for oil filled transformer oil pipe (6) inside, and correspondingly mark in transformer oil pipe (6) outside, describedly need to clean the position that the position be the inner easily accumulation greasy filth of transformer oil pipe (6) and carbon distribution in the transformer running; In the labeling process, mark is distinguished at the cleaning position of the inner easily long-pending greasy filth of described transformer oil pipe (6);
Step 2, fixed coupling medium block (2): a plurality of couplant pieces (2) are cleaned on the position at the need that marked with stickup or suction type respective fixation respectively;
Step 3, greasy filth emulsification: earlier ultrasonic transducer one is fixed on couplant piece (2) top of being fixed on the cleaning position of the easily long-pending greasy filth in transformer oil pipe (6) inside with stickup or suction type correspondence, and makes the front end face of ultrasonic wave transducer one and the inner easy angle that amasss the cleaning part interdigit of greasy filth of transformer oil pipe be not more than 40 °; Start all ultrasonic transducers one afterwards, the inner long-pending greasy filth of transformer oil pipe (6) is carried out emulsification, emulsification times is 8～15min; After emulsification finishes, extract ultrasonic transducer one;
Step 4, cleaning: earlier with ultrasonic transducer two pasting or the suction type correspondence is fixed on couplant piece (2) top that all need clean on the position fix, and make the angle of front end face and need cleaning part interdigit of ultrasonic wave transducer two be not more than 40 °; Start all ultrasonic transducers two afterwards, the carbon distribution of transformer oil pipe (6) inside and the grease after the greasy filth emulsification are cleaned, scavenging period is 8～15min; After cleaning end, extract ultrasonic transducer two;
After step 5, cleaning finish, treat that after the inner oil quality of check transformer oil pipe (6) met the requirement of the transformer fluid specifications of quality, fresh oil was injected in the inside of the oil filled transformer after cleaning again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100229842A CN101630574B (en) | 2009-06-18 | 2009-06-18 | Ultrasound cleaner of oil filled transformer and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100229842A CN101630574B (en) | 2009-06-18 | 2009-06-18 | Ultrasound cleaner of oil filled transformer and cleaning method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101630574A CN101630574A (en) | 2010-01-20 |
| CN101630574B true CN101630574B (en) | 2011-06-01 |
Family
ID=41575641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100229842A Expired - Fee Related CN101630574B (en) | 2009-06-18 | 2009-06-18 | Ultrasound cleaner of oil filled transformer and cleaning method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101630574B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583919B (en) * | 2012-02-23 | 2013-05-29 | 浙江大学 | Ultrasonic assistant hot wash device and method for oily sludge |
| CN102658250A (en) * | 2012-04-28 | 2012-09-12 | 苏州市金翔钛设备有限公司 | Hydraulic ejector easy to wash |
| CN112069844B (en) * | 2020-08-27 | 2024-03-01 | 北京市汽车解体厂有限公司 | Ventilation method, ventilation device, electronic equipment and computer readable storage medium |
| CN112474579A (en) * | 2020-10-26 | 2021-03-12 | 国网山西省电力公司阳泉供电公司 | Thermal ultrasonic wave power transformer on-load tap changer cleaning machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263546Y (en) * | 1996-03-08 | 1997-10-01 | 徐明东 | Ultrasonic transducer |
| US6181052B1 (en) * | 1996-09-24 | 2001-01-30 | William L. Puskas | Ultrasonic generating unit having a plurality of ultrasonic transducers |
| CN2418967Y (en) * | 2000-04-12 | 2001-02-14 | 任蓬山 | Ultrasonic pipe descaling device |
| EP1167202A1 (en) * | 2000-06-29 | 2002-01-02 | GripTec Technische Produkte GmbH | Device for cleaning grippers for packaging machines |
| CN1968613A (en) * | 2004-06-15 | 2007-05-23 | 雀巢技术公司 | Self-foaming liquid creamers and processes |
-
2009
- 2009-06-18 CN CN2009100229842A patent/CN101630574B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263546Y (en) * | 1996-03-08 | 1997-10-01 | 徐明东 | Ultrasonic transducer |
| US6181052B1 (en) * | 1996-09-24 | 2001-01-30 | William L. Puskas | Ultrasonic generating unit having a plurality of ultrasonic transducers |
| CN2418967Y (en) * | 2000-04-12 | 2001-02-14 | 任蓬山 | Ultrasonic pipe descaling device |
| EP1167202A1 (en) * | 2000-06-29 | 2002-01-02 | GripTec Technische Produkte GmbH | Device for cleaning grippers for packaging machines |
| CN1968613A (en) * | 2004-06-15 | 2007-05-23 | 雀巢技术公司 | Self-foaming liquid creamers and processes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101630574A (en) | 2010-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101630574B (en) | Ultrasound cleaner of oil filled transformer and cleaning method thereof | |
| CN203124299U (en) | Ultrasonic intelligent dust removal and static electricity elimination cleaning device for solar cell panel | |
| CN103900648A (en) | Trapezoidal excitation based low-power dissipation electromagnetic flowmeter and excitation method thereof | |
| CN202893748U (en) | Cleaning device of solar cell module | |
| CN207996745U (en) | A kind of flour mill cleaner | |
| CN106622548A (en) | Noise reduction type multistage crushing device | |
| CN206360815U (en) | A kind of environmentally friendly air cleaner of compound efficient | |
| CN206604596U (en) | A kind of noise reducing type multi-stage crushing device | |
| CN107185937A (en) | A kind of hydrogen manufacturing many roll body wiper mechanisms of water tank | |
| CN204663889U (en) | A kind of screw air compressor of good dustproof effect | |
| CN202555537U (en) | Single-frequency oscillator two-frequency energy-saving small washing machine | |
| CN103032254B (en) | A kind of method of floating resonant mode seawave power generation simulation experiment study device | |
| CN206951689U (en) | Surfaces Cleaning inside and outside a kind of clinical laboratory's test tube | |
| CN201791707U (en) | Solar silicon wafer cleaning basket | |
| CN201500585U (en) | Electrostatic dust collector for resonance anode plate | |
| CN205779384U (en) | A kind of environmental protection diesel oil filter element | |
| CN215311069U (en) | Dust collector is used in meat powder workshop | |
| CN206392507U (en) | A kind of connector shell cleaning mechanism | |
| CN206239351U (en) | A kind of solar energy charging type washes ground equipment | |
| CN201135980Y (en) | Microwave oven magnet steel cleaner | |
| CN206550076U (en) | A kind of magnetic production wash bowl | |
| CN215085593U (en) | Environment-friendly intelligent equipment | |
| CN103230887A (en) | Device for rapidly removing small advertisements by utilizing high pressure water power transmission | |
| CN204838858U (en) | Quantum health care bamboo mat | |
| CN204386804U (en) | By solar energy and the wind-driven generator unit of strong magnetic alternation coupling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI AN COMING ULTRASONIC EQUIPMENT INSTRUMENT CO., Free format text: FORMER OWNER: HOU SIMING Effective date: 20110922 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 719400 YULIN, SHAANXI PROVINCE TO: 710043 XI AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110922 Address after: 710043 No. 126 middle Changle Road, Shaanxi, Xi'an Patentee after: Xi'an Kang Kai ultrasonic equipment Co., Ltd. Address before: 719400 Yulin City, Shaanxi Province town of Huang Fugu County Xi Wang Zhai Cun Gou Natural Village No. 038 Patentee before: Hou Siming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20120618 |