CN2041211U - Paint-impregnating device for electric products - Google Patents
Paint-impregnating device for electric products Download PDFInfo
- Publication number
- CN2041211U CN2041211U CN 88220488 CN88220488U CN2041211U CN 2041211 U CN2041211 U CN 2041211U CN 88220488 CN88220488 CN 88220488 CN 88220488 U CN88220488 U CN 88220488U CN 2041211 U CN2041211 U CN 2041211U
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- CN
- China
- Prior art keywords
- lacquer
- dipping
- heat
- treating apparatus
- paint
- 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 - Lifetime
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Abstract
The utility model relates to a dipping paint processing device for an electric product, which comprises a paint box which comprises a box body and a box cover, wherein, the box cover and the box body of the paint box are both provided with insulation layers; a heat exchanging device which can be connected with a cooling system and can cause paint liquids in the paint box to be cooled is arranged in the paint box. After the paint box is used, the temperature increment of dipping paint can be limited when a heat workpiece is dipped, quick-drying paint can be stored in a low temperature way, and the condition for the normal use of the quick-drying dipping paint is created. The heat exchanging device can be fixed to the bottom part of the paint box, and can also sink with the putting in for the dipping paint workpiece. After the workpiece is taken out, the heat exchanging device rises to the upper layer of the paint liquids.
Description
The utility model relates to electric product dipping lacquer treating apparatus, relates more specifically to inside and is provided with lacquer case heat-exchange device and that be specially adapted to make electric product dipping quick-drying paint in order to refrigeration.
Usually the electric product that contains winding, coil etc. as the stator of motor, phase-wound rotor, transformer coil etc., all need pass through the insulated paint impregnation process, to improve its dielectric level, humidity resistance and globality.Dipping lacquer preferably can use the fast dried solvent-free immersion paint that soaks once, and this lacquer does not contain the low organic solvent of flash-point, so security is good, and the drying time of lacquer is short, thereby can improve the electric product performance, shorten the production cycle and reduce cost.But at present all kinds of solvent-free fast dried impregnating varnish that provides of domestic and international market also all exists operating period of coating with lacquer after the heated work pieces that the following storage life of normal temperature is short and contact will be flooded problem of hurried shortening especially.But existing dipping lacquer treating apparatus promptly coats with lacquer case generally has only simple casing and case lid, the quick-drying paint that is placed in the lacquer case will be in the normal temperature state, storage life has problem, add in impregnation process and the temperature of quick-drying paint to be raise after the heated work pieces behind the heat drying to be impregnated put into, shortened, the operating period of lacquer so can't satisfy the needs that electric product floods fast dried dipping lacquer.
In order to overcome above shortcoming, the purpose of this utility model is to provide a kind of dipping lacquer treating apparatus of electric product, this device when its with can make the impregnating varnish that is stored in the device be in the lower temperature state after refrigeration system links to each other, be convenient to deposit, and in the dipping lacquer process, can reduce the influence that is caused the impregnating varnish temperature rise by heated work pieces to be impregnated.
The dipping lacquer treating apparatus of electric product provided by the utility model comprises the lacquer case that contains casing and case lid, the casing and the case lid that it is characterized in that above-mentioned lacquer case have heat-insulation layer, and are provided with the heat-exchange device that can link to each other with refrigeration system, make the impregnating varnish cooling in the lacquer case in the lacquer case.
Above-mentioned heat-exchange device can be fixed in the lacquer case in dipping lacquer treating apparatus provided by the utility model, also can putting into and sink and rise after taking out workpiece with the dipping lacquer workpiece.
The dipping lacquer treating apparatus that the utility model provides can also be provided with anti-condensation hot-air channel on box body wall, steam vent or lacquer liquid filter etc.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, wherein:
Fig. 1 is the schematic diagram of vertically analysing and observe that is connected with the dipping lacquer treating apparatus of the present utility model of refrigerating plant and heat blower;
The schematic diagram that Fig. 2 analyses and observe for the level of dipping lacquer treating apparatus;
Fig. 3 is the C-C cutaway view of Fig. 2;
Fig. 4 is the vertical cross-sectional schematic with the dipping lacquer treating apparatus of fixed heat-exchange device;
Fig. 5 is the vertical cross-sectional schematic with the dipping lacquer treating apparatus of fixed and movable heat-exchange device;
The vertical cross-sectional schematic of the dipping lacquer treating apparatus when Fig. 6 represents the workpiece dipping;
Fig. 7 is the schematic diagram of pinion and-rack heat-exchange device elevating mechanism;
Fig. 8 is the schematic diagram of sprocket wheel chain-type heat-exchange device elevating mechanism;
Fig. 9 is the schematic diagram of guide wheel counter weight type heat-exchange device elevating mechanism.
Act on the lacquer treating apparatus that soaks of the present utility model and can be applicable to that using the quick-drying dipping to coat with lacquer floods electric product, can solve preferably dipping and store short problem of operating period with quick-drying dipping lacquer, and the heat exchange method in the lacquer case has the conduction and convection heat exchange method concurrently, the exchange efficiency height, lacquer liquid cooling speed is fast, the temperature of having improved lacquer liquid distributes, and can eliminate the hot-spot phenomenon. This device both can be used as dipping, can be used to again the storage lacquer, thereby floor space and the costs for equipment that can also dwindle device are used.
Referring to Fig. 1, Fig. 2, Fig. 3; Fig. 1 is the schematic diagram of vertically analysing and observe that is connected with the dipping lacquer treating apparatus of refrigerating plant and heat blower, the schematic diagram that Fig. 2 analyses and observe for the level of dipping lacquer treating apparatus, and Fig. 3 is the C-C cutaway view of Fig. 2.71 are the lacquer case lid among the figure, 72 casings for the lacquer case, casing 72 has interlayer with case lid 71, wherein be respectively arranged with heat- insulation layer 12 and 28, the material of heat-insulation layer can be used polyurethane sheet, ultra-fine cotton felt of glass fibre etc., or between the interlayer of the inner bag 11 of casing 72 and Shell Plate 11, or between the inner panel 73 of case lid 71 and Shell Plate 27, directly adopt polyurethane resin foam process formation polyurethane insulation coating respectively.Lacquer box body 72 can add some skeletons 15 to increase mechanical strength.74 is to be placed on the heat-exchange device that the refrigeration in the lacquer case 72 is used, comprising framework and refrigerant pipe 18, framework contains frame 17, last grid bar 19, following grid bar 75, this grid bar can be provided with many in the vertical abreast, and two horizontal grid bars 76 that on framework border, are provided with, 18 is the refrigerant pipe of heat-exchange device 74, available copper tube curves, refrigerant pipe 18 can be fixed on the framework with securing member (not shown), and the frame of framework and grid bar can form also available stainless steel tube through welding with bar section of stainless steel and be welded.Four jiaos of the downside of framework also are fixed with liner 16, and this liner can be used the thick solvent-proof rubber slab of 20-40mm.So that heat-exchange device 74 plays cushioning effect when contacting with the bottom surface of casing 72.But the spirality among the refrigerant pipe 18 coiled figure, also can curve the loop (not figure) of two parallel connections with copper tube, the turnover pipe 14a of refrigerant pipe 18,14b adopts flexible pipe, this flexible pipe can be respectively through being fixed on the stainless steel refrigeration matchmaker sleeve pipe 10a on lacquer case 72 walls, and 10b links outside refrigerating plant, this sleeve pipe 10a among Fig. 1,10b is arranged on the tank wall on right side, also can be arranged on as shown in Figure 2 (with 10 expressions) on the rear wall.Above-mentioned flexible pipe can adopt stainless steel flexible hose, also can adopt the rubber tube of anti-solvent the or the plastic tube of certain intensity.Can adopt the attaching type hickey respectively to these flexible pipes, or the mode of lock ring and refrigerant pipe 18 and refrigerant sleeve pipe 10a, the screw thread of 10b or the mouth of pipe connect.The wall of lacquer casing 72 is provided with a plurality of suspension hooks 24, right side suspension hook 24 also can be located on the support of filter tank wall 40 and correspondingly also be provided with a plurality of hooks 21 on the framework of heat-exchange device 74, each suspension hook 24 and link up with that all hook is with the spring 22 as flexible member on 21, both sides schematically respectively are provided with four springs among the figure.When dipping workpiece 39 is placed on above the heat-exchange device 74 together with workpiece framework 38, deadweight extension spring 22 because of workpiece, and be immersed in together among the impregnating varnish 20, when workpiece each spring 22 after heat-exchange device 74 is hung oneself away resets, heat exchanger device 74 is reset on the home position, upper strata (being position shown in Figure 1) of impregnating varnish 20.The position of heat exchanger device 74 height can be regulated by the specification and the quantity of extension spring, and the used spring 22 of the utility model is springs of for example commercially available body-building chest developer adapted.Heat-exchange device 74 in the lacquer box body 72 fluctuates with workpiece 39 can play the effect of stirring impregnating varnish 20, make the temperature of this lacquer liquid more even, and when heat-exchange device 74 is returned to impregnating varnish 20 tops, can improve the effect of heat exchange by abundant thermal convection current.Guide rail 45 on four angles can be used to guide heat-exchange device 74 to move up and down.
Heat-exchange device 74 in when work this device can link to each other with refrigerating plant, and this refrigerating plant comprises refrigeration unit 2, and refrigerant circulating pump 9 contains the refrigerant container 77 of refrigerant heat exchanger 3.Refrigeration unit 2 can adopt two to overlap independently refrigeration unit, also adopts two cover refrigerating circuits (cover has only drawn among the figure) accordingly, thereby can be in a cover refrigeration unit when breaking down, yet another unit and is convenient to place under repair still keeping work.77 is the refrigerant case, wherein except that refrigerant heat exchanger 3,4 is the outer boxboard of refrigerant case, 4 ' be boxboard in the refrigerant case, 5 is refrigerant case tank wall heat-insulation layer, 7 are the joint sleeve on the tank wall that is fixed on refrigerant case 77,8 is connecting pipe, refrigeration unit 2 is obviously also available only with a cover unit, and it links to each other with refrigerant heat exchanger 3 in the refrigerant case 77, and refrigerant heat exchanger is equipped with refrigeration unit usefulness cold-producing medium such as F
12, F
22Be placed with the refrigerant 6 that the heat-exchange device 74 in the lacquer case provides in the refrigerant case 77, this refrigerant adopts ammonium chloride solution, the running of pump 9 is passed through in this refrigerant cooled back in refrigerant case 77, being forced through relevant duct coupling delivers in the pipeline 18 in the heat-exchange device 74, transmit cold to impregnating varnish 20, make impregnating varnish 20 coolings.Whole refrigeration system of the present utility model is the secondary heat-exchange system with middle refrigerant case.
Two steam vents 29 are left in the inwall upper end of the casing 72 of lacquer case, heat-insulation layer 12 and exterior mistake are passed in this hole, can make the volatile matter, the hot gas that are produced behind the workpiece 39 immersion impregnating varnishes 20 by soaking of heat discharge the lacquer casees by steam vent 29, in order to strengthen the discharge of waste gas, can with air blast, pull out airduct (not shown) and connect with sucking-off waste gas.
Also can be provided with the impregnating varnish filter in the lacquer case, this device comprises pump 42, feed tube 13, and drain pipe 41, sieves 43 reaches the paint bath 54 excessively that is provided with along the front and back two relative tank walls of casing 72., impregnating varnish 20 is delivered to filter paint bath 78,40 through drain pipe 41, filter screen 43 be filter paint bath wall by being inserted into the feed tube 13 of lacquer casing 72 bottoms by pump 42.The skeleton (not shown) of filter paint bath is made with angle steel (stainless steel or carbon steel), and multiple again on the skeleton 43 is sieves with corrosion resistant plate, and the available metal silk screen is as 40-120 purpose stainless steel or copper mesh.What impregnating varnish flow to forward and backward two sides after by woven wire elimination mechanical admixture crosses paint bath 54, and flow out in the left side of promptly coating with lacquer case in its terminal, and form lacquer liquid filtration circuit.79 for covering another case lid of filtration fraction.
Be provided with hot-air channel 23 in the interlayer of lacquer box body 72, along this passage from right to left, discharge from exporting 62 again, 1 is heat blower, in have heating wire heater and air blast (not shown) to lead to hot-air channel 23 through hot-blast conduit 44.Logical hot blast can make lacquer box body 72 heating on impregnating varnish liquid level top before opening lacquer case lid 71, thereby can prevent that this position Yin Wendu is lower and the condensation that causes.
Interlayer is arranged and be full of heat-insulation layer 28 in the lacquer case case lid 71.Being provided with two lifting steel wires perforation 31,32 on case lid 71 is steel wire rope, and 30 is two suspension hooks of the terminal dress of steel wire rope, and 35 are the location buting iron, and suspension hook 30 can hang workpiece 39 and framework 38 thereof.33 is guide roller, and 34 for being fixed on the support on the case lid 71, and guide roller 31 can rotate around the axle 80 that is fixed on the support 35.Can link workpiece 39 to case lid 71 by the effect of suspension hook 30 and location buting iron 35 slings together.37 is the link of steel cable.Case lid 71 is made with the contact position of casing 72 and is processed with profile of tooth projection 25 on the casing 72, then is processed with groove on case lid 71, the flexible liner 26 of groove liner, and projection 25 and liner 26 match and can guarantee good seal.Also can be provided with fixing visor 36 on the case lid 71, and illuminating lamp (not shown) also can be equipped with in the inwall of casing 72 top, so that when the workpiece dipping lacquer, observe the dipping lacquer situation from visor 36 with flange offset plate gasket construction.
Referring to Fig. 4, Fig. 4 represents the vertical cross-sectional schematic with the dipping lacquer treating apparatus of fixed heat-exchange device; Heat-exchange device 80(contains framework and refrigerant conduit 51 equally among the figure) be fixedly installed in the casing 72, fixedly the device of usefulness is not shown for it, for example is fixed on workpiece support plane 50 and bottom half and the wall by support and securing member.But the framework 38 of bearing support 50 supporting strap workpiece.Both sides also can be provided with the heat exchange refrigerant pipe among the figure.
Referring to Fig. 5, Fig. 5 is the schematic diagram of vertically analysing and observe with the dipping lacquer treating apparatus of fixed and movable heat-exchange device.The bottom is provided with fixed heat-exchange device 80 among the figure, and top is provided with the heat-exchange device 74 that tangles with a plurality of springs.
Referring to Fig. 6, the schematic diagram of vertically analysing and observe of dipping lacquer treating apparatus when Fig. 6 is expression workpiece dipping lacquer.Put into workpiece 39 and the framework 38 thereof of wanting dipping lacquer among the figure, workpiece is pressed in that rear spring 22 is stretched on the heat-exchange device 74, and on heat-exchange device 74 being pressed at the bottom of the case of lacquer casing 72.
Saved the impregnating varnish filter among above Fig. 4-6.
Referring to Fig. 7, Fig. 7 is the schematic diagram of pinion and-rack heat-exchange device elevating mechanism.The framework of heat-exchange device 74 links to each other with two toothed rack 55 among the figure, and 56 is gear, by gear 56 is rotated heat-exchange device 74 is moved up and down, and the rotation available motor of gear 56 is driven through reducing gear, and also available crank is hand.Its supporting and drive transmission device are not shown.Because of belonging to prior art the ordinary skill people is not easy to realize.
Referring to Fig. 8, Fig. 8 is the schematic diagram of the elevating mechanism of sprocket wheel, chain-type heat-exchange device.This figure is similar to Fig. 7, only is that chain 57 has replaced tooth bar 55, and sprocket wheel 58 has then replaced gear 56.
Referring to Fig. 9, Fig. 9 is the schematic diagram of guide wheel counter weight type heat-exchange device elevating mechanism.59 is cable wire among the figure, and 60 is counterweight, and 61 is the cable wire guide wheel, and cable wire 59 1 ends link to each other with heat-exchange device 74, and an end links to each other with counterweight 60, and this mechanism gos up heat-exchange device 74 by counterweight 60.
Claims (10)
1, a kind of dipping lacquer treating apparatus of electric product, comprise the lacquer case that contains casing and case lid, the casing and the case lid that it is characterized in that above-mentioned lacquer case have heat-insulation layer, and lacquer be provided with in the case can link to each other with refrigeration system, make in the lacquer case and coat with lacquer liquid cooling heat-exchange device but.
2, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that above-mentioned heat-exchange device is fixed on lacquer case inside.
3, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that above-mentioned heat-exchange device moves up and down with the dipping lacquer workpiece in the lacquer case.
4, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that above-mentioned heat-exchange device bag framework and is fixed on had refrigerant on this framework at interior mobile heat exchanging pipe.
5, dipping lacquer treating apparatus as claimed in claim 3, it is characterized in that thereby being provided with many flexible members between the box body at above-mentioned heat exchanger device and lacquer makes above-mentioned heat exchanger device with the putting into and sink of dipping lacquer workpiece, and after taking out the dipping lacquer workpiece, rise.
6, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that being provided with the hot air duct that prevents condensation that can be communicated with hot air source on the wall of lacquer box body.
7, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that being provided with the impregnating varnish filter in the lacquer case, and this device comprises pump, feed tube, drain pipe, filter and the lautertuns that is provided with along the lacquer tank wall.
8, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that above-mentioned lacquer tank wall is provided with the passway that scavenges.
9, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that being provided with the hole that can pass cable wire and reaches the guider that leads for above-mentioned cable wire on the lacquer case lid.
10, dipping lacquer treating apparatus as claimed in claim 1 is characterized in that above-mentioned refrigeration system is the secondary heat-exchange system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 88220488 CN2041211U (en) | 1988-11-26 | 1988-11-26 | Paint-impregnating device for electric products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 88220488 CN2041211U (en) | 1988-11-26 | 1988-11-26 | Paint-impregnating device for electric products |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2041211U true CN2041211U (en) | 1989-07-19 |
Family
ID=4852707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 88220488 Expired - Lifetime CN2041211U (en) | 1988-11-26 | 1988-11-26 | Paint-impregnating device for electric products |
Country Status (1)
Country | Link |
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CN (1) | CN2041211U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651035B (en) * | 2009-08-07 | 2011-07-20 | 昆山恒艺电器有限公司 | Improved structure of immersion paint rack |
CN103611660A (en) * | 2013-12-05 | 2014-03-05 | 南车洛阳机车有限公司 | Decontamination vacuum lacquer impregnation tank and method |
CN107185772A (en) * | 2017-07-25 | 2017-09-22 | 合肥全套机械科技有限公司 | Accessory varnish apparatus is used in a kind of plant equipment manufacture |
CN108114856A (en) * | 2016-11-28 | 2018-06-05 | 天津市易泰柯自动控制设备有限公司 | Novel valve infuser device |
CN109290122A (en) * | 2018-11-28 | 2019-02-01 | 钱开捷 | A kind of temperature control protective device of vacuum immersion apparatus |
CN110976198A (en) * | 2019-12-20 | 2020-04-10 | 江西佳鸿电瓷制造有限公司 | Coating device for insulator processing |
-
1988
- 1988-11-26 CN CN 88220488 patent/CN2041211U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101651035B (en) * | 2009-08-07 | 2011-07-20 | 昆山恒艺电器有限公司 | Improved structure of immersion paint rack |
CN103611660A (en) * | 2013-12-05 | 2014-03-05 | 南车洛阳机车有限公司 | Decontamination vacuum lacquer impregnation tank and method |
CN103611660B (en) * | 2013-12-05 | 2016-09-07 | 南车洛阳机车有限公司 | A kind of decontamination Vaccum Permeating paint can and dipping paint method |
CN108114856A (en) * | 2016-11-28 | 2018-06-05 | 天津市易泰柯自动控制设备有限公司 | Novel valve infuser device |
CN107185772A (en) * | 2017-07-25 | 2017-09-22 | 合肥全套机械科技有限公司 | Accessory varnish apparatus is used in a kind of plant equipment manufacture |
CN109290122A (en) * | 2018-11-28 | 2019-02-01 | 钱开捷 | A kind of temperature control protective device of vacuum immersion apparatus |
CN110976198A (en) * | 2019-12-20 | 2020-04-10 | 江西佳鸿电瓷制造有限公司 | Coating device for insulator processing |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
RN01 | Renewal of patent term | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |