CN2140586Y - Enclosed paint impregnating unit for winding of electric motor - Google Patents
Enclosed paint impregnating unit for winding of electric motor Download PDFInfo
- Publication number
- CN2140586Y CN2140586Y CN 92235907 CN92235907U CN2140586Y CN 2140586 Y CN2140586 Y CN 2140586Y CN 92235907 CN92235907 CN 92235907 CN 92235907 U CN92235907 U CN 92235907U CN 2140586 Y CN2140586 Y CN 2140586Y
- Authority
- CN
- China
- Prior art keywords
- lacquer
- cover
- paint
- sealed chassis
- winding
- 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
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Abstract
The utility model relates to an enclosed paint impregnating unit for winding of electric motors, comprising a casing, a paint box, and a controlling valve of the paint box, wherein, a paint separating cover is arranged in the motor winding which is sealed and arranged by using a sealing cover and a sealing bottom disc, connecting tubes fixedly arranged on the middle position of the sealing bottom disc are respectively communicated with an evacuating tube in the paint separating cover and a vacuum pump assembled in the casing, a connecting tube fixedly arranged on the paint hole of the sealing bottom disc is communicated with an enclosed paint box by the controlling valve. The utility model has the advantages of compact structure, small occupation area, no environmental pollution, saving time, and saving material. The paint quality can be improved obviously and the cost can be reduced.
Description
The utility model relates to a kind of dipping lacquer device, the airtight dipping lacquer device of particularly a kind of motor windings.
Prior motor winding dipping paint method generally is to adopt worn-out mouthful of lacquer case, carries out dipping lacquer after the preliminary drying motor windings is cooled to 60-80 ℃, soaks into the back and takes out motor windings and place the cleaning part, drips most surplus lacquer naturally.This method processing ease, but the effect of coating with lacquer case waterproof and dustproof and anti-foreign material because of worn-out mouth is bad, influence the dipping lacquer quality, contain volatile, explosive, poisonous dimethylbenzene in the lacquer, when the higher motor windings of temperature immerses the lacquer case, quicken the volatilization of dimethylbenzene, health of human body is constituted harm, serious environment pollution.In the dipping lacquer process, be filled with air in the motor windings space, easily catch bubble, influence insulation quality.Above-mentioned dipping paint method action required space is big, the time is longer, and easily wastes paint vehicle.
The purpose of this utility model provides a kind of improved dipping lacquer device, its compact conformation, and floor space is little, saves time, material-saving, and is free from environmental pollution, can obviously improve the dipping lacquer quality and reduces cost.
The purpose of this utility model is achieved in that this device comprises housing, lacquer case and control valve thereof, be provided with in the motor windings of wherein utilizing seal cover and sealed chassis to encapsulate every the lacquer cover, the adapter that is packed in the sealed chassis centre position communicates with evacuation tube in the lacquer cover and the vacuum pump that is assembled in the housing respectively, and the adapter that is packed on the sealed chassis lacquer hole communicates with the seal coat case by control valve.
Owing to be provided with in the motor windings of the utility model encapsulation every the lacquer cover, and communicate with vacuum pump every the lacquer cover, so when the vacuum pump work, air in the motor windings space is drawn out of, lacquer in the seal coat case is easy to be entered by sealed chassis lacquer hole, along motor housing and the cavity between the lacquer cover, flows into from bottom to top again, until the submergence motor windings, can finish the dipping lacquer process.Stop vacuum system, open the intake valve on the seal cover, lacquer just returns the lacquer case by sealed chassis lacquer orifice flow, finishes the lacquer process of dripping.Because of whole dipping lacquer, drip lacquer and all in same obturator, carry out, so its requisite space is little, dipping lacquer speed is fast, saves time, material-saving.Poisonous dimethylbenzene is difficult for volatilizing the lacquer case, also prevents contaminated air, eliminates the harm to human body, can obviously improve the dipping lacquer quality and reduce cost.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a kind of concrete structure cutaway view of the utility model.
Be assembled with seal coat case 16, vacuum pump 11 and connecting line and control valve in this device case 17, install a sealed chassis 8 that has a sealing ring 20 on the housing 17, on the sealed chassis 8 encapsulation one top be provided with through hole every lacquer cover 3.Wherein seal coat case 16 is equipped with lacquer position meter 15, is provided with paint inlet tube 18, sealing plug 19, the balanced valve 13 that can adjust air pressure and the blowdown valve 14 of removable filter lacquer net.Vacuum pump 11 is by power supply indicator 6, mains switch 7 controls, and pressure is shown by vacuum meter 5.Be packed in the adapter 21 in sealed chassis 8 centre positions, reach with evacuation tube 2 in lacquer cover 3 respectively and join with the vacuum pump 11 that utilizes control valve 10 to be communicated with.Be equipped with and treat that dipping lacquer motor windings 23 is encapsulated on the sealed chassis 8 together with electric machine casing 22.For making lacquer unobstructedly by the lacquer hole, sealed chassis 8 is processed with annular groove in the motor housing 3 and the position between lacquer cover 3 of encapsulation, and the lacquer hole of sealed chassis 8 communicates with annular groove.Be packed in the adapter 9 on the sealed chassis lacquer hole, communicate with seal coat case 16 by control valve 12.During dipping lacquer, will remain motor housing 22 two ends of dipping lacquer motor windings 23 earlier to coat fluid sealant, and be encapsulated in one heart on the sealing ring 20 of sealed chassis 8 every lacquer cover 3; The seal cover 4 that will be provided with transparent windows 1 and intake valve 24 again is encapsulated on the motor housing 22.For the lacquer that prevents to suck in the motor housing flows in lacquer cover 3, be provided with safety valve in the relevant position of seal cover 4.This installs available same seal coat case 16 and vacuum pump 11, and a plurality of sealed chassis 8 in parallel are finished the dipping lacquer task of many same models or different model motor windings simultaneously.The quantity of sealed chassis 8 is determined as required.
During operation, close intake valve 24, control valve 12, open control valve 10, start vacuum pump 11, when treating that vacuum meter reaches setting, opening controlling valve 12, lacquer are just by taking over 9, the lacquer hole of sealed chassis 8 is along motor housing 22 and the space between lacquer cover 3, from bottom to up by motor windings 23, when the observation window from seal cover 41 sees that the lacquer position reaches nominal position or safety valve, stop vacuum pump 11, simultaneously closed control valve 12, after treating 1-2 minute, open intake valve 24 and control valve 12, then the surplus lacquer on the motor windings 23 flows back to the seal coat case automatically, finishes the dipping lacquer process.
Claims (5)
1, the airtight dipping lacquer device of a kind of motor windings, comprise housing, lacquer case and control valve thereof, it is characterized in that: be provided with in the motor windings of utilizing seal cover and sealed chassis to encapsulate every the lacquer cover, the adapter that is packed in the sealed chassis centre position communicates with evacuation tube in the lacquer cover and the vacuum pump that is assembled in the housing respectively, and the adapter that is packed on the sealed chassis lacquer hole communicates with the seal coat case by control valve.
2, device according to claim 1 is characterized in that: described seal cover is provided with transparent windows and intake valve.
3, device according to claim 1 and 2 is characterized in that: described seal cover is provided with safety valve.
4, device according to claim 1 is characterized in that: described sealed chassis is processed with annular groove in the motor housing and the position between the lacquer cover of encapsulation, and sealed chassis lacquer hole communicates with annular groove.
5, device according to claim 1 is characterized in that: institute's seal coat case is provided with balanced valve, is provided with removable filter lacquer net in the paint inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235907 CN2140586Y (en) | 1992-10-27 | 1992-10-27 | Enclosed paint impregnating unit for winding of electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235907 CN2140586Y (en) | 1992-10-27 | 1992-10-27 | Enclosed paint impregnating unit for winding of electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2140586Y true CN2140586Y (en) | 1993-08-18 |
Family
ID=33777585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92235907 Expired - Fee Related CN2140586Y (en) | 1992-10-27 | 1992-10-27 | Enclosed paint impregnating unit for winding of electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2140586Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028618B (en) * | 2007-01-30 | 2010-05-26 | 刘磊 | Titration recovery device of pigment dipper |
| CN102120210A (en) * | 2011-01-20 | 2011-07-13 | 天津恒通时代电工材料科技有限公司 | Special tool and method for vacuum pressure local paint dipping |
| CN103095074A (en) * | 2013-01-22 | 2013-05-08 | 苏州百狮腾电气有限公司 | Paint dipping device |
| CN113451044A (en) * | 2021-08-31 | 2021-09-28 | 江苏锦记智能电气科技有限公司 | Vacuum paint dipping process for reactor production |
-
1992
- 1992-10-27 CN CN 92235907 patent/CN2140586Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028618B (en) * | 2007-01-30 | 2010-05-26 | 刘磊 | Titration recovery device of pigment dipper |
| CN102120210A (en) * | 2011-01-20 | 2011-07-13 | 天津恒通时代电工材料科技有限公司 | Special tool and method for vacuum pressure local paint dipping |
| CN103095074A (en) * | 2013-01-22 | 2013-05-08 | 苏州百狮腾电气有限公司 | Paint dipping device |
| CN113451044A (en) * | 2021-08-31 | 2021-09-28 | 江苏锦记智能电气科技有限公司 | Vacuum paint dipping process for reactor production |
| CN113451044B (en) * | 2021-08-31 | 2021-12-03 | 江苏锦记智能电气科技有限公司 | Vacuum paint dipping process for reactor production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |