CN103120994A - Oil immersion device of transformer - Google Patents
Oil immersion device of transformer Download PDFInfo
- Publication number
- CN103120994A CN103120994A CN2013100460354A CN201310046035A CN103120994A CN 103120994 A CN103120994 A CN 103120994A CN 2013100460354 A CN2013100460354 A CN 2013100460354A CN 201310046035 A CN201310046035 A CN 201310046035A CN 103120994 A CN103120994 A CN 103120994A
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- China
- Prior art keywords
- oil
- transformer
- oil groove
- pilot trench
- screw rod
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- Coating Apparatus (AREA)
Abstract
The invention discloses an oil immersion device of a transformer, and an oil surface can not fluctuate when the transformer is immersed in oil. The oil immersion device comprises an oil tank and a bracket which is fixed in the middle in the oil tank and downwards sinks. The oil immersion device also comprises a PLC (Programmable Logic Controller) control system, wherein a pilot channel is arranged in the oil tank and is positioned below the bracket, and a drive device for driving the pilot channel to up and down move is arranged on the outer side of the oil tank and is electrically connected with the PLC control system. The oil immersion device has the advantages that the liquid level of the pilot channel is flat without fluctuating to ensure that the height of immersed oil is consistent when the transformer is immersed in oil, and the correctness of subsequent soldering tin can be ensured.
Description
Technical field
The present invention relates to a kind of device for soaking oil of transformer.
Background technology
As shown in Figure 1, comprise vacuum cylinder body 9 and setting oil cylinder 8 thereunder for traditional transformer impregnation insulating oil device, be connected by pipe 10 between oil cylinder 8 and vacuum cylinder body 9, be provided with valve 12 on pipe 10.Be provided with the support 2 of shelving transformer 11 in vacuum cylinder body 9.Its operation principle is: oil cylinder 8 and the vacuum cylinder body 9 of depositing insulating oil separate, during use, by air compressor machine, vacuum cylinder body 9 is pumped into negative-pressure vacuum, utilize pressure with insulating oil from following oil cylinder 8, be extracted into through a pipe 10 in the vacuum reservoir 9 of depositing transformer 11, control with the size of opening of a valve 12, the liquid level of oil, that the employment eyes is surveyed, after the desired location with regard to valve-off 12.
By this visual observation and manually control highly have a lot of problems, first, visual height is inaccurate, precision is not high; Fatiguability; The second, manual control valve 12 same accuracies are not high, people's hand operated is of a specified duration fatiguability; Three, be that pressure is twitched liquid level because of what lean on, liquid level can roll, and rocks greatly, is inconvenient to observe.The 4th, every operation is once taken away part oil because of product, and liquid level all will readjust like this, operates cumbersome.Because of above reason, production efficiency is low, and often causes the insulating oil height that soaks of product to control badly, is stained with insulating oil on the stitch of product, does not go up tin during client's scolding tin.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of when transformer is carried out immersion oil, the device for soaking oil of the transformer that pasta can not fluctuate.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of device for soaking oil of transformer, comprise oil groove and be fixed on middle part in oil groove to the support of lower recess, also comprise the PLC control system, be provided with pilot trench in described oil groove, pilot trench is positioned at the below of support, the drive unit that the arranged outside of oil groove has the driving pilot trench to move up and down, and drive unit is electrically connected to the PLC control system.
Described drive unit comprises reductor and the screw rod that is arranged on the oil groove below, the bottom that the upper end of screw rod is passed behind the bottom of oil groove with pilot trench is rotationally connected, the position that oil groove is passed in the upper end of screw rod is optical axis, be provided with driving pulley on the output shaft of reductor, the lower end of screw rod is provided with fixed case, be provided with the driven pulley that is threaded with the screw rod lower end in fixed case, be connected by conveyer belt between driving pulley and driven pulley.
The invention has the beneficial effects as follows: utilize the liquid level of pilot trench smooth, do not fluctuate, make transformer when immersion oil, the height of institute's immersion oil is consistent, can guarantee the correctness of follow-up scolding tin.
Description of drawings
Fig. 1 is the structure chart of the device for soaking oil of transformer in background technology;
Fig. 2 is the structure chart of the device for soaking oil of transformer of the present invention;
Fig. 3 is the structure chart when in the device for soaking oil of transformer of the present invention, pilot trench rises to desired location.
In Fig. 1: 2, support, 8, oil cylinder, 9, the vacuum cylinder body, 10, pipe, 11, transformer, 12, valve.
In Fig. 2, Fig. 3: 1, oil groove, 2, support, 3, the PLC control system, 4, pilot trench, 5, reductor, 6, screw rod, 7, conveyer belt, 11, transformer.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 2 and Figure 3, the device for soaking oil of transformer of the present invention, comprise oil groove 1, be fixed on middle part in oil groove 1 to support 2 and the PLC control system 3 of lower recess, it is to shelve transformer 11 use that support 2 middle parts arrange the position of caving in, its edge is just higher than transformer 11 present positions, pilot trench 4 is suitable for reading when rising just can not encounter support 2, thereby makes transformer 11 can be positioned at pilot trench 4 and touch insulating oil.Because PLC control system 3 pairs of positions there are not requirement, get final product therefore can be arranged on the position that to lay arbitrarily.Be provided with pilot trench 4 in described oil groove 1, pilot trench 4 is positioned at the below of support 2, the drive unit that the arranged outside of oil groove 1 has driving pilot trench 4 to move up and down, and drive unit is electrically connected to PLC control system 3.because the driving device structure that pilot trench 4 moves up and down is too many, just repeat no more at this, introduce in detail the driving device structure that lower the present embodiment adopts, it comprises reductor 5 and the screw rod 6 that is arranged on oil groove 1 below, the bottom that the upper end of screw rod 6 is passed behind the bottom of oil groove 1 with pilot trench 4 is rotationally connected, the position that oil groove 1 is passed in the upper end of screw rod 6 is optical axis, be provided with driving pulley on the output shaft of reductor 5, the lower end of screw rod 6 is provided with fixed case, be provided with the driven pulley that is threaded with screw rod 6 lower ends in fixed case, be connected by conveyer belt 7 between driving pulley and driven pulley.Omitted the mark of driving pulley and driven pulley in figure.
Operation principle of the present invention is: insulating oil is left in oil groove 1, and when the height of oil dropped to lower position with pilot trench 4, the pasta in oil groove 1 was suitable for reading higher than pilot trench 4.during each impregnation transformer 11, transformer is placed on the depression position of support 2, start reductor 5, screw rod 6 under the driving of reductor the rotation and on move, pilot trench 4 is held up thereupon, pilot trench 4 is in the process that rises, when pilot trench 4 pasta that exceeds in oil groove 1 suitable for reading, unnecessary insulating oil flows in oil groove 1 in pilot trench 4, it is a full horizontal liquid level in pilot trench 4, accurately control reductor 5 by PLC control system 3, drive screw rod 6, hold up pilot trench 4, when pilot trench 4 rises to suitable height, with data-storing, just can normally carry out vacuum impregnation---shown in Figure 3.After the height of pilot trench 4 risings is stored, the transformer vacuum immersion oil of all same sizes just easily later on, directly by PLC control system 3 control reductors 5 drive screw rods 6, pilot trench 4 being risen to the data height of storing gets final product, very convenient, accurately, avoid the uncertain property of former cause manual observation fuel head, improved speed and the immersion oil efficient of batch production.By the device of this control fuel head, advantage has: one, accurately control the lifting height of pilot trench 4 by PLC control system 3, with uniformity and the accuracy that reaches each rising, namely be not subjected to transformer 11 to take away the impact of SI semi-insulation oil; Two, avoided the error of people's range estimation; Three, the rate of climb of pilot trench 4 is adjustable steadily, rocking when liquid level just can not occur manually controlling, and when rising, liquid level is all the liquid level with pilot trench 4 levels at every turn, high conformity; Four, data can be stored, and unlike out-of-date methods, all want manpower to observe at every turn and regulate, and can save for 80% time, the fatigue of operator also can not occur.
Claims (2)
1. the device for soaking oil of transformer, comprise oil groove and be fixed on middle part in oil groove to the support of lower recess, it is characterized in that: also comprise the PLC control system, be provided with pilot trench in described oil groove, pilot trench is positioned at the below of support, the drive unit that the arranged outside of oil groove has the driving pilot trench to move up and down, drive unit is electrically connected to the PLC control system.
2. the device for soaking oil of transformer according to claim 1, it is characterized in that: described drive unit comprises reductor and the screw rod that is arranged on the oil groove below, the bottom that the upper end of screw rod is passed behind the bottom of oil groove with pilot trench is rotationally connected, the position that oil groove is passed in the upper end of screw rod is optical axis, be provided with driving pulley on the output shaft of reductor, the lower end of screw rod is provided with fixed case, be provided with the driven pulley that is threaded with the screw rod lower end in fixed case, be connected by conveyer belt between driving pulley and driven pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310046035.4A CN103120994B (en) | 2012-07-23 | 2013-02-06 | Oil immersion device of transformer |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256491.7 | 2012-07-23 | ||
| CN2012102564917A CN102751084A (en) | 2012-07-23 | 2012-07-23 | Oil immersion device of transformer |
| CN2012102564917 | 2012-07-23 | ||
| CN201310046035.4A CN103120994B (en) | 2012-07-23 | 2013-02-06 | Oil immersion device of transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103120994A true CN103120994A (en) | 2013-05-29 |
| CN103120994B CN103120994B (en) | 2015-06-03 |
Family
ID=47031183
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102564917A Pending CN102751084A (en) | 2012-07-23 | 2012-07-23 | Oil immersion device of transformer |
| CN 201320067500 Withdrawn - After Issue CN203061365U (en) | 2012-07-23 | 2013-02-06 | Oil immersion device of transformer |
| CN201310046035.4A Expired - Fee Related CN103120994B (en) | 2012-07-23 | 2013-02-06 | Oil immersion device of transformer |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102564917A Pending CN102751084A (en) | 2012-07-23 | 2012-07-23 | Oil immersion device of transformer |
| CN 201320067500 Withdrawn - After Issue CN203061365U (en) | 2012-07-23 | 2013-02-06 | Oil immersion device of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN102751084A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751084A (en) * | 2012-07-23 | 2012-10-24 | 宝电电子(张家港)有限公司 | Oil immersion device of transformer |
| CN103350053A (en) * | 2013-07-09 | 2013-10-16 | 安徽润诚机电有限公司 | Oil immersion device for transformers |
| CN103350052A (en) * | 2013-07-09 | 2013-10-16 | 安徽润诚机电有限公司 | Batch oil immersion device for transformers |
| CN103977931A (en) * | 2014-05-29 | 2014-08-13 | 泰州市爱国机械有限公司 | Improved gear oil immersion equipment |
| CN106670048B (en) * | 2016-12-25 | 2018-09-21 | 重庆比阳机电有限公司 | Device for the processing of automobile gear axis |
| CN108053992B (en) * | 2017-12-29 | 2020-07-24 | 铜陵日科电子有限责任公司 | Oil immersion drying support for transformer |
| CN108109832A (en) * | 2017-12-30 | 2018-06-01 | 铜陵日科电子有限责任公司 | A kind of transformer immersion oil sealing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2343229A1 (en) * | 1973-08-28 | 1975-03-20 | Transformatoren Union Ag | Dip-lacquering plant for transformer tanks - has wide overflow and recirculating pump for dipping vessel raised and lowered |
| JPS57144057A (en) * | 1981-03-03 | 1982-09-06 | Hitachi Chem Co Ltd | Immersing method and immersing device |
| JPS5816943B2 (en) * | 1980-12-22 | 1983-04-04 | 日立化成工業株式会社 | immersion device |
| JPS63151374A (en) * | 1986-12-17 | 1988-06-23 | Toshiba Chem Corp | Continuous impregnation device for insulation varnish |
| CN2746495Y (en) * | 2004-12-06 | 2005-12-14 | 盐城市电子设备厂 | Oil immersion machine of small transformer |
| CN2757308Y (en) * | 2004-12-20 | 2006-02-08 | 上海电器科学研究所（集团）有限公司 | Hanging basket type continuous dipping device |
| CN101577176A (en) * | 2009-03-18 | 2009-11-11 | 山东电力设备厂 | Process and equipment for oil impregantion of transformer body |
| CN202124799U (en) * | 2011-06-13 | 2012-01-25 | 鞍钢钢绳有限责任公司 | Heatable steel wire rope oil sink device |
| CN203061365U (en) * | 2012-07-23 | 2013-07-17 | 宝电电子(张家港)有限公司 | Oil immersion device of transformer |
-
2012
- 2012-07-23 CN CN2012102564917A patent/CN102751084A/en active Pending
-
2013
- 2013-02-06 CN CN 201320067500 patent/CN203061365U/en not_active Withdrawn - After Issue
- 2013-02-06 CN CN201310046035.4A patent/CN103120994B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2343229A1 (en) * | 1973-08-28 | 1975-03-20 | Transformatoren Union Ag | Dip-lacquering plant for transformer tanks - has wide overflow and recirculating pump for dipping vessel raised and lowered |
| JPS5816943B2 (en) * | 1980-12-22 | 1983-04-04 | 日立化成工業株式会社 | immersion device |
| JPS57144057A (en) * | 1981-03-03 | 1982-09-06 | Hitachi Chem Co Ltd | Immersing method and immersing device |
| JPS63151374A (en) * | 1986-12-17 | 1988-06-23 | Toshiba Chem Corp | Continuous impregnation device for insulation varnish |
| CN2746495Y (en) * | 2004-12-06 | 2005-12-14 | 盐城市电子设备厂 | Oil immersion machine of small transformer |
| CN2757308Y (en) * | 2004-12-20 | 2006-02-08 | 上海电器科学研究所（集团）有限公司 | Hanging basket type continuous dipping device |
| CN101577176A (en) * | 2009-03-18 | 2009-11-11 | 山东电力设备厂 | Process and equipment for oil impregantion of transformer body |
| CN202124799U (en) * | 2011-06-13 | 2012-01-25 | 鞍钢钢绳有限责任公司 | Heatable steel wire rope oil sink device |
| CN203061365U (en) * | 2012-07-23 | 2013-07-17 | 宝电电子(张家港)有限公司 | Oil immersion device of transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102751084A (en) | 2012-10-24 |
| CN203061365U (en) | 2013-07-17 |
| CN103120994B (en) | 2015-06-03 |
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Effective date of registration: 20160517 Address after: Xiaojinkou Street Golden Street 516000 Guangdong city of Huizhou province Huicheng District No. 17 Huizhou city baodiantong science and Technology Co Ltd Patentee after: Huizhou Baodiantong Science and Technology CO., LTD. Address before: Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu province 215600 city (Nanzhuang Village yangshe) Bao Electronics (Zhangjiagang) Co., Ltd. Patentee before: BOODY Electron (Zhangjiagang) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20180206 |