CN103326525B - Motor belt motor support stator winding vacuum pressure paint dipping device and method - Google Patents
Motor belt motor support stator winding vacuum pressure paint dipping device and method Download PDFInfo
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- CN103326525B CN103326525B CN201310262133.1A CN201310262133A CN103326525B CN 103326525 B CN103326525 B CN 103326525B CN 201310262133 A CN201310262133 A CN 201310262133A CN 103326525 B CN103326525 B CN 103326525B
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- motor
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- dipping lacquer
- stator winding
- vacuumize
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Abstract
The invention discloses a kind of motor belt motor support stator winding vacuum pressure paint dipping device and method, this device comprises the terminal box mouth sealing clamp at the terminal box mouth place being installed in motor and is divided into the two pieces sealing drum at motor two ends, terminal box mouth sealing clamp, two pieces sealing drum and motor surround and airtight vacuumize dipping lacquer chamber, at least one sealing drum be provided with vacuumize that dipping lacquer chamber communicates vacuumize to pass in and out and paint interface.The method comprises the following steps, 1) set up and vacuumize dipping lacquer space: above-mentioned motor belt motor support stator winding vacuum pressure paint dipping device is installed on motor, is formed and vacuumize dipping lacquer chamber; 2) vacuumized vacuumizing dipping lacquer chamber by the turnover paint interface that vacuumizes of varnish apparatus; 3) dipping lacquer: to vacuumizing isolated input paint in dipping lacquer chamber; 4) remaining paint is discharged.This varnish apparatus and method have can reduce motor belt motor support stator winding vacuum pressure impregnation process costs, improve the advantage vacuumizing dipping lacquer efficiency.
Description
Technical field
The present invention relates to wind-force electrical machinery varnish apparatus and method, particularly relate to large-size machine band support stator winding vacuum pressure paint dipping device and method.
Background technology
In wind-force electrical machinery stator repair procedures, support can not be separated with band winding stator core, and its large-size machine stator overall dimensions are comparatively large, and for 1.65MW dual feed wind motor, its overall dimensions are about φ 1000mm × 2000mm.At present, the overall vacuum pressure immersion varnish mode of motor belt motor support stator winding mainly contains two kinds, and one directly horizontally puts into vacuum pressure paint dipping device, and it requires that vacuum pressure device diameters is large, and in order to ensure the whole stator winding submergence of insulating varnish, need a large amount of insulating varnish; Another kind directly vertically puts into vacuum pressure paint dipping device, and the paint amount that this mode then needs can be more, for safeguarding that insulating varnish need drop into a large amount of human and material resources.As can be seen here, existing dipping lacquer mode production cost is high, and can cause the problems such as a large amount of production capital overstocks, so the overall vacuum pressure immersion varnish mode of existing motor belt motor support stator winding haves much room for improvement.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, provides a kind of and reduce motor belt motor support stator winding vacuum pressure impregnation process costs, improves motor belt motor support stator winding vacuum pressure paint dipping device and the method for dipping lacquer efficiency of vacuumizing.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of motor belt motor support stator winding vacuum pressure paint dipping device, comprise the terminal box mouth sealing clamp at the terminal box mouth place being installed in described motor and be divided into the two pieces sealing drum at described motor two ends, described terminal box mouth sealing clamp, two pieces sealing drum and described motor surround and airtight vacuumize dipping lacquer chamber, at least one sealing drum be provided with described vacuumize that dipping lacquer chamber communicates vacuumize to pass in and out and paint interface.
Described two pieces sealing drum extends to described motor stator inner space.
Be provided with gap between described two pieces sealing drum, it is inner that described gap is positioned at described motor stator.
Terminal box mouth sealing gasket is provided with between described terminal box mouth sealing clamp and the terminal box mouth of described motor.
Sealed circular ring is provided with between described sealing drum and described motor end.
Described vacuumize turnover paint interface be transparent pipe interface.
A kind of motor belt motor support stator winding vacuum pressure impregnation method, comprises the following steps,
1) foundation vacuumizes dipping lacquer space: on motor, install above-mentioned motor belt motor support stator winding vacuum pressure paint dipping device, vacuumize dipping lacquer chamber described in formation;
2) process is vacuumized: vacuumized vacuumizing dipping lacquer chamber by the turnover paint interface that vacuumizes of described varnish apparatus;
3) dipping lacquer: to vacuumizing isolated input paint in dipping lacquer chamber;
4) discharge remaining paint: from vacuumize turnover paint interface vacuumize in dipping lacquer chamber more than paint, complete the dipping lacquer to motor belt motor support stator winding.
Compared with prior art, the invention has the advantages that:
Motor belt motor support stator winding vacuum pressure paint dipping device of the present invention, by terminal box mouth sealing clamp, two pieces sealing drum and motor surround and airtight vacuumize dipping lacquer chamber, sealing drum be provided with vacuumize that dipping lacquer chamber communicates vacuumize to pass in and out and paint interface, when with vacuum pressure impregnation processes motor belt motor support stator winding, first terminal box mouth sealing clamp is installed to the terminal box mouth place of motor, two pieces sealing drum is installed to motor two ends simultaneously, make it enclose and airtight vacuumize dipping lacquer chamber, then vaccum-pumping equipment is connected by vacuumizing turnover paint interface, process is vacuumized to vacuumizing dipping lacquer chamber, again by vacuumizing turnover paint interface isolated input paint after having vacuumized, to stator winding lacquer dipping, motor belt motor support stator winding vacuum pressure impregnation technique can be completed from vacuumizing the remaining paint of turnover paint interface discharge after dipping lacquer completes, compared to overall dipping lacquer mode of the prior art, structure of the present invention is simple, easy to operate, economical and practical, vacuumize dipping lacquer space greatly to reduce, solve the problem that existing overall vacuum pressure immersion varnish technique needs a large amount of insulating varnish, the present invention need the amount of paint can reduce by 90%, decrease the raw-material rate of capital employed, meanwhile, decrease vacuumize, stand-by period of dipping lacquer operation, shorten the large-size machine band support stator winding vacuum pressure impregnation production cycle, improve production efficiency, further, reduce the equipment use time, save material and the energy, during dipping lacquer, electric machine stand outer surface can not apply paint, can prevent the waste of insulating varnish, for support water cooled machine, can prevent insulating varnish from entering water channel, avoid causing unnecessary trouble.Motor belt motor support stator winding vacuum pressure impregnation method of the present invention, by reducing to vacuumize dipping lacquer space, the demand of insulating varnish is reduced thereupon, vacuumize process, the stand-by period of dipping lacquer operation also greatly reduces, thus the waste large-size machine band support stator winding vacuum pressure impregnation production cycle can shortened, enhance productivity, save production cost, prevent insulating varnish, also can prevent insulating varnish from entering motor water channel, avoid causing unnecessary trouble.
Accompanying drawing explanation
Fig. 1 is the structural representation of varnish apparatus of the present invention.
Fig. 2 is the flow chart of dipping paint method of the present invention.
In figure, each label represents:
1, terminal box mouth sealing clamp; 2, sealing drum; 3, dipping lacquer chamber is vacuumized; 4, turnover paint interface is vacuumized; 5, gap; 6, terminal box mouth sealing gasket; 7, sealed circular ring.
Embodiment
Fig. 1 shows a kind of motor belt motor support stator winding vacuum pressure paint dipping device embodiment of the present invention, this device comprises the terminal box mouth sealing clamp 1 at the terminal box mouth place being installed in motor and is divided into the two pieces sealing drum 2 at motor two ends, terminal box mouth sealing clamp 1, two pieces sealing drum 2 and motor surround and airtight vacuumize dipping lacquer chamber 3, at least one sealing drum 2 be provided with vacuumize that dipping lacquer chamber 3 communicates vacuumize to pass in and out and paint interface 4, the present embodiment arranges this and vacuumizes turnover paint interface 4 on the sealing drum 2 of motor stator extraction line end, when with vacuum pressure impregnation processes motor belt motor support stator winding, first terminal box mouth sealing clamp 1 is installed to the terminal box mouth place of motor, two pieces sealing drum 2 is installed to motor two ends simultaneously, make it enclose and airtight vacuumize dipping lacquer chamber 3, then vaccum-pumping equipment is connected by vacuumizing turnover paint interface 4, process is vacuumized to vacuumizing dipping lacquer chamber 3, again by vacuumizing turnover paint interface 4 isolated input paint after having vacuumized, to stator winding lacquer dipping, discharge remaining paint can complete motor belt motor support stator winding vacuum pressure impregnation technique from vacuumizing turnover paint interface 4 after dipping lacquer completes, compared to overall dipping lacquer mode of the prior art, structure of the present invention is simple, easy to operate, economical and practical, vacuumize dipping lacquer space greatly to reduce, solve the problem that existing overall vacuum pressure immersion varnish technique needs a large amount of insulating varnish, the present invention need the amount of paint can reduce by 90%, decrease the raw-material rate of capital employed, meanwhile, decrease vacuumize, stand-by period of dipping lacquer operation, shorten the large-size machine band support stator winding vacuum pressure impregnation production cycle, improve production efficiency, further, reduce the equipment use time, save material and the energy, during dipping lacquer, electric machine stand outer surface can not apply paint, can prevent the waste of insulating varnish, for support water cooled machine, can prevent insulating varnish from entering water channel, avoid causing unnecessary trouble.
In the present embodiment, two pieces sealing drum 2 extends to motor stator inner space, can reduce further and vacuumize dipping lacquer space; Be provided with gap 5 between two pieces sealing drum 2, gap 5 is positioned at motor stator inside, and this gap 5 is conducive to insulating varnish vacuumizing the flowing in dipping lacquer chamber 3, is also conducive to insulating varnish vacuumizing in dipping lacquer chamber 3 pressure everywhere to keep evenly, thus improves dipping lacquer quality.
In the present embodiment, being provided with terminal box mouth sealing gasket 6 between terminal box mouth sealing clamp 1 and the terminal box mouth of motor, between sealing drum 2 and motor end, being provided with sealed circular ring 7, the sealing to vacuumizing dipping lacquer chamber 3 can being improved, guarantee vacuumizing effect, avoid insulating varnish to flow out.
In the present embodiment, vacuumizing turnover paint interface 4 is transparent pipe interface, be convenient to vacuumizing, isolated input paint and extract remaining paint out time observe, thus turnover paint amount can be controlled more accurately.
Fig. 2 shows the flow process of a kind of motor belt motor support stator winding vacuum pressure impregnation embodiment of the method for the present invention, and elaborate to the method below in conjunction with Fig. 1 and motor belt motor support stator winding vacuum pressure paint dipping device, the method comprises the following steps:
1) foundation vacuumizes dipping lacquer space: on motor, install above-mentioned motor belt motor support stator winding vacuum pressure paint dipping device, is formed and vacuumizes dipping lacquer chamber 3;
2) process is vacuumized: vacuumized vacuumizing dipping lacquer chamber 3 by the turnover paint interface 4 that vacuumizes of varnish apparatus;
3) dipping lacquer: to vacuumizing isolated input paint in dipping lacquer chamber 3;
4) discharge remaining paint: from vacuumize turnover paint interface 4 vacuumize in dipping lacquer chamber 3 more than paint, complete the dipping lacquer to motor belt motor support stator winding.
When adopting this motor belt motor support stator winding vacuum pressure impregnation method to process motor belt motor support stator winding, greatly reduce owing to vacuumizing dipping lacquer space, the demand of insulating varnish is also reduced thereupon, vacuumize process, the stand-by period of dipping lacquer operation also greatly reduces, thus the large-size machine band support stator winding vacuum pressure impregnation production cycle can be shortened, enhance productivity, save production cost; During dipping lacquer, electric machine stand outer surface can not apply paint, can prevent the waste of insulating varnish, for support water cooled machine, can prevent insulating varnish from entering water channel, avoid causing unnecessary trouble.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (4)
1. a motor belt motor support stator winding vacuum pressure paint dipping device, it is characterized in that: comprise the terminal box mouth sealing clamp (1) at the terminal box mouth place being installed in described motor and be divided into the two pieces sealing drum (2) at described motor two ends, described terminal box mouth sealing clamp (1), two pieces sealing drum (2) and described motor surround and airtight vacuumize dipping lacquer chamber (3), at least one sealing drum (2) be provided with described vacuumize that dipping lacquer chamber (3) communicates vacuumize to pass in and out and paint interface (4), described vacuumize turnover paint interface (4) be transparent pipe interface, transparent pipe interface is located at the top of corresponding sealing drum (2), described two pieces sealing drum (2) extends to described motor stator inner space, gap (5) is provided with between described two pieces sealing drum (2), it is inner that described gap (5) is positioned at described motor stator.
2. motor belt motor support stator winding vacuum pressure paint dipping device according to claim 1, is characterized in that: be provided with terminal box mouth sealing gasket (6) between described terminal box mouth sealing clamp (1) and the terminal box mouth of described motor.
3. motor belt motor support stator winding vacuum pressure paint dipping device according to claim 1 and 2, is characterized in that: be provided with sealed circular ring (7) between described sealing drum (2) and described motor end.
4. a motor belt motor support stator winding vacuum pressure impregnation method, is characterized in that: comprise the following steps,
1) foundation vacuumizes dipping lacquer space: on motor, install motor belt motor support stator winding vacuum pressure paint dipping device as claimed any one in claims 1 to 3, vacuumize dipping lacquer chamber (3) described in formation;
2) process is vacuumized: vacuumized vacuumizing dipping lacquer chamber (3) by turnover paint interface (4) that vacuumizes of described varnish apparatus;
3) dipping lacquer: to vacuumizing the interior isolated input paint in dipping lacquer chamber (3);
4) remaining paint is discharged: vacuumizing remaining paint in dipping lacquer chamber (3) from vacuumizing turnover paint interface (4), completing the dipping lacquer to motor belt motor support stator winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262133.1A CN103326525B (en) | 2013-06-27 | 2013-06-27 | Motor belt motor support stator winding vacuum pressure paint dipping device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262133.1A CN103326525B (en) | 2013-06-27 | 2013-06-27 | Motor belt motor support stator winding vacuum pressure paint dipping device and method |
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| Publication Number | Publication Date |
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| CN103326525A CN103326525A (en) | 2013-09-25 |
| CN103326525B true CN103326525B (en) | 2016-04-13 |
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| CN201310262133.1A Expired - Fee Related CN103326525B (en) | 2013-06-27 | 2013-06-27 | Motor belt motor support stator winding vacuum pressure paint dipping device and method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403241B (en) * | 2015-12-04 | 2017-08-04 | 中国长江动力集团有限公司 | One kind is used for overall vacuum pressure impregnation experimental rig |
| CN106685163B (en) * | 2016-08-30 | 2019-04-12 | 宁波贝德尔电讯电机有限公司 | A kind of fan motor AC stator paint-dipping process |
| CN109889000A (en) * | 2019-03-18 | 2019-06-14 | 开勒环境科技（上海）股份有限公司 | A kind of dipping lacquer structure of electric machine iron core coil |
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| US4404055A (en) * | 1981-04-30 | 1983-09-13 | The United States Of America As Represented By The Secretary Of The Air Force | Elastomeric seal |
| SU1053226A1 (en) * | 1979-08-15 | 1983-11-07 | Московский Ордена Ленина Энергетический Институт | Method of assembling electric machine stator |
| JPS6315654A (en) * | 1986-07-03 | 1988-01-22 | Fuji Electric Co Ltd | Manufacture of resin-molded motor |
| WO2005041390A1 (en) * | 2003-10-03 | 2005-05-06 | Franklin Electric Company, Inc. | Method and apparatus for encapsulating motors |
| CN201048334Y (en) * | 2007-06-16 | 2008-04-16 | 中国北车集团永济电机厂 | Stator dipping lacquer rotary baking fixture |
| CN201601555U (en) * | 2009-12-15 | 2010-10-06 | 大连伯顿冠力电机有限公司 | High temperature resistant motor for fire protection and smoke exhaust |
| CN102497069A (en) * | 2011-12-20 | 2012-06-13 | 重庆赛力盟电机有限责任公司 | Vacuum pressure impregnating insulating method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203071772U (en) * | 2013-01-17 | 2013-07-17 | 襄阳南车电机技术有限公司 | Vacuum pressure stator dipping paint apparatus |
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2013
- 2013-06-27 CN CN201310262133.1A patent/CN103326525B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1053226A1 (en) * | 1979-08-15 | 1983-11-07 | Московский Ордена Ленина Энергетический Институт | Method of assembling electric machine stator |
| US4404055A (en) * | 1981-04-30 | 1983-09-13 | The United States Of America As Represented By The Secretary Of The Air Force | Elastomeric seal |
| JPS6315654A (en) * | 1986-07-03 | 1988-01-22 | Fuji Electric Co Ltd | Manufacture of resin-molded motor |
| WO2005041390A1 (en) * | 2003-10-03 | 2005-05-06 | Franklin Electric Company, Inc. | Method and apparatus for encapsulating motors |
| CN201048334Y (en) * | 2007-06-16 | 2008-04-16 | 中国北车集团永济电机厂 | Stator dipping lacquer rotary baking fixture |
| CN201601555U (en) * | 2009-12-15 | 2010-10-06 | 大连伯顿冠力电机有限公司 | High temperature resistant motor for fire protection and smoke exhaust |
| CN102497069A (en) * | 2011-12-20 | 2012-06-13 | 重庆赛力盟电机有限责任公司 | Vacuum pressure impregnating insulating method |
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| CN103326525A (en) | 2013-09-25 |
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