CN205463079U - Far infrared miniature transformer dip coating is dried and motor dehydrating unit - Google Patents
Far infrared miniature transformer dip coating is dried and motor dehydrating unit Download PDFInfo
- Publication number
- CN205463079U CN205463079U CN201620308619.3U CN201620308619U CN205463079U CN 205463079 U CN205463079 U CN 205463079U CN 201620308619 U CN201620308619 U CN 201620308619U CN 205463079 U CN205463079 U CN 205463079U
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- motor
- case shell
- thermocouple
- far infrared
- case
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Abstract
The utility model provides a far infrared miniature transformer dip coating is dried and motor dehydrating unit, includes oven, temperature control device, the oven divide into the bottom of the case and case shell two parts, be equipped with the backing plate on the bottom of the case, the inside far -infrared bulb that is equipped with of case shell, far infrared lamp is located case shell both sides, case shell roof portion is equipped with thermocouple, exhaust hole, the utility model discloses utilizing infrared lamp bulb, through two -way infrared ray heat energy, both having avoided the too high winding that leads to the fact of bake -out temperature to burn, enable again to be the vortex state when two -way heat energy flows at stator cavity position, guarantee the thermally equivalent, hole discharge case exhaust to the aqueous vapor of toasting on the case lid outside, the oven adopts digital display automatic control thermocouple and handheld clock -type thermocouple, controls in the oven the not temperature of co -altitude respectively, toasts the temperature conditions that incasement temperature and released heat ability can in time be grasped to the in -process, the utility model discloses the practicality is strong to reach safe, energy -conserving, environmental protection, be worth the penetration and promotion.
Description
Technical field
This utility model relates to a kind of drying and dehydrating unit, particularly relates to a kind of far infrared miniature transformer paint-dipping drying and motor dehydrating unit.
Background technology
Transformator, the dehumidifying of motor are always focus of concern, and the dehumanization method generally used has two kinds: one is " hot air circulation " method, but this method cost is high, complex manufacturing technology, and the professional of operator is eager to excel；Another kind of method is " the dry roasting method of bulb ", can gather materials on the spot, and cost is the highest, but temperature controls bad, is easily damaged transformator and motor.
This utility model is from practicality, simplification, the angle of energy saving, through actually used and test and destructive test repeatedly, propose a kind of far infrared miniature transformer paint-dipping drying and motor dehydrating unit, effectively solve transformator dipping lacquer or motor make moist after drying problem, reach purpose safe, energy-conservation, that reduce discharging, be worth penetration and promotion.
Summary of the invention
Cost height that exist for prior art, complex process, defect without temperature control effect, proposition one far infrared miniature transformer paint-dipping drying and motor dehydrating unit, technical scheme is as follows:
A kind of far infrared miniature transformer paint-dipping drying and motor dehydrating unit, including baking oven, attemperating unit, it is characterized in that: described baking oven is divided into bottom and case shell two parts, described bottom is provided with backing plate, it is provided with far infrared bulb inside described case shell, described far-infrared lamp is positioned at case shell both sides, and described case roof portion is provided with thermocouple, steam vent.
Further, infrared lamp switch, folding hands handle it are provided with on front side of described case shell.
Further, described infrared lamp number 2-3, arrangement mode is vertical or horizontal.
Further, described thermocouple is that digital display automatically controls thermocouple and hand-held clock-type thermocouple.
This utility model has the advantages that
This utility model utilizes infrared bulb, by two-way infrared line heat energy, baking miniature transformer, motor, both avoided that baking temperature is too high causes winding to burn, can make again two-way heat energy empty position in the stator is turbulent state when flowing, the transformator that is baked, motor winding thermally equivalent, the aqueous vapor of baking is outside case lid upper air-vent discharges baking oven.Baking oven uses digital display to automatically control thermocouple and hand-held clock-type thermocouple, and the temperature of differing heights in control baking oven, can grasp the temperature inside the box and the temperature conditions of release heat energy part in time in baking process respectively.This utility model is practical, and reaches safety, energy-saving and environmental protection, is worth penetration and promotion.
Accompanying drawing explanation
Fig. 1 is a kind of far infrared miniature transformer paint-dipping drying and motor dehydrating unit structural representation.
Fig. 2 opens schematic diagram for a kind of far infrared miniature transformer paint-dipping drying and motor dehumidifying drying device.
Detailed description of the invention
A kind of far infrared miniature transformer paint-dipping drying as shown in Figure 1 and Figure 2 and motor dehydrating unit, including baking oven, attemperating unit, it is characterized in that: described baking oven is divided into bottom 1 and case shell 3 two parts, described bottom 1 is provided with backing plate 2, described case shell 3 is internal is provided with far infrared bulb 5, described far-infrared lamp 5 is positioned at case shell 3 both sides, and described case shell 3 top is provided with thermocouple, steam vent 8.
In order to be uniformly controlled both sides infrared lamp in housing 3, it is provided with infrared lamp switch 9 on front side of described case shell 3, controls the supply of thermal source.
During opening-closing case body, by lifting folding hands at the bottom of 10 control chambers 1 and the opening and closing of case shell 3.
In order to effectively provide thermal source and make it be heated evenly, described infrared lamp number 2-3, arrangement mode is vertical or lateral symmetry is distributed in the internal both sides of case shell 3.
In order to control the temperature of differing heights, in casing, it is provided with thermocouple, respectively digital display automatically controls thermocouple 7 and hand-held clock-type thermocouple 6.
When miniature transformer paint-dipping drying or motor are dehumidified, transformator, motor winding need to be cleaned out, particularly stick the foreign material incrustation scale on winding paint film.Both it is noted that insulation during baking, reduce thermal losses, make transformator, motor moisture be easy to distribute again；For guaranteeing baking quality or avoiding burning out the equipment being baked, baking temperature will be monitored with thermometer in whole baking process.For making moisture easily distribute, during prebake conditions, temperature slowly to increase, as too fast in heating, and transformator, motor winding internal-external temperature difference are excessive, understand some moisture and distribute in equipment during the water evaporates of surface, so general programming rate is with no more than 20oC—30oC/h is advisable.
Baking process is wanted the insulation resistance of Timing measurement motor winding, and makes a record.During beginning every 15 minutes records once, once every 1 hour record later.At the leading portion of baking, the insulation resistance removing moisture will decline in the short period of time, the most slowly bottom out；If insulation resistance exceed setting and can keep 35 hours constant, illustrate that baking has reached requirement, the most just stop baking.
The generally dipping phenolic aldehyde insulating varnish such as transformator and coil, transformator, before dipping lacquer, should be placed in baking oven heating, is maintained at 80 ° of C, 1 hour.Then take out and while hot transformator is put in insullac, allow insullac submergence transformator.In after dipping lacquer process completes, put it into apparatus for baking, toast 2 hours with the constant temperature of 85 ° of C, after taking out cooling, can employ.If motor is dried, when baking temperature reaches 105 oC—120 oCTime, it is incubated 46 hours, whether meets setting by measurement insulation resistance by megger.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by this utility model; change can be readily occurred in or replace; all should contain within being originally the protection domain of utility model, protection domain the most of the present utility model should be that the protection domain limited with these claims is as the criterion.
Claims (4)
1. a far infrared miniature transformer paint-dipping drying and motor dehydrating unit, including baking oven, attemperating unit, it is characterized in that: described baking oven is divided into bottom (1) and case shell (3) two parts, described bottom (1) is provided with backing plate (2), described case shell (3) is internal is provided with far-infrared lamp (5), described far-infrared lamp (5) is positioned at case shell both sides, and described case shell (3) top is provided with thermocouple, steam vent (8).
A kind of far infrared miniature transformer paint-dipping drying the most according to claim 1 and motor dehydrating unit, it is characterised in that: described case shell (3) front side is provided with infrared lamp switch (9), and folding hands is (10).
A kind of far infrared miniature transformer paint-dipping drying the most according to claim 1 and motor dehydrating unit, it is characterised in that: described infrared lamp (5) number 2-3, arrangement mode is vertical or horizontal.
A kind of far infrared miniature transformer paint-dipping drying the most according to claim 1 and motor dehydrating unit, it is characterised in that: described thermocouple is that digital display automatically controls thermocouple (7) and hand-held clock-type thermocouple (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308619.3U CN205463079U (en) | 2016-04-13 | 2016-04-13 | Far infrared miniature transformer dip coating is dried and motor dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620308619.3U CN205463079U (en) | 2016-04-13 | 2016-04-13 | Far infrared miniature transformer dip coating is dried and motor dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463079U true CN205463079U (en) | 2016-08-17 |
Family
ID=56640195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620308619.3U Expired - Fee Related CN205463079U (en) | 2016-04-13 | 2016-04-13 | Far infrared miniature transformer dip coating is dried and motor dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205463079U (en) |
-
2016
- 2016-04-13 CN CN201620308619.3U patent/CN205463079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160817 Termination date: 20190413 |