CN204817110U - Coating machine and oven unit thereof - Google Patents
Coating machine and oven unit thereof Download PDFInfo
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- CN204817110U CN204817110U CN201520602712.0U CN201520602712U CN204817110U CN 204817110 U CN204817110 U CN 204817110U CN 201520602712 U CN201520602712 U CN 201520602712U CN 204817110 U CN204817110 U CN 204817110U
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Abstract
The utility model provides a coating machine and oven unit thereof, is two -layer overall framework about having to and static pressure case, circulating fan and the return air room of overall framework side. The hot -air is blown out with lower plenum by last plenum and carries out the drying back to the substrate, get into the return air room through the return air inlet, some is discharged the air of entering return air room by the air exit, after mixing, another new trend with got into the return air room by the fresh wind port gets into the circulating line, be the hot -air through the heating system heating, under circulating fan's drive, the hot -air gets into the static pressure case, go up plenum and time plenum from air inlet incomes again, relapse above -mentionedly, form the circulated air, complete alternation wind field speed, wind field temperature, the homogeneity of wind field pressure has all obtained very big improvement, there is not the feng chang dead angle, avoid appearing the phenomenon of swirl, the circulated air is more smooth and easy, it is even to dry to the substrate, reduce the heat energy loss, and the cost is saved, and improves the production efficiency.
Description
Technical field
The utility model relates to coating machine equipment, more particularly, relates to coating machine and baking oven unit thereof.
Background technology
Coating machine is widely used in a lot of novel industry, as optical field, electronic applications, aerospace field, diaphragm adhesive tape field, the base material of rolling is coated with the glue of last layer specific function, coating or ink etc., and rolling after drying.
See Fig. 1 to Fig. 3, baking oven unit 1 ＇ of existing coating machine, its structure upper spider 2 ＇ is separated setting with casing 3 ＇, plenum chamber 8 ＇ is located at middle part in frame 2 ＇, upwards the air inlet of air channel 6 ＇ and lower air duct 7 ＇ provides the air after heating, air after heating disperses the blowout of backward base material to dry respectively to two ends from the middle part of upper air duct 6 ＇ and lower air duct 7 ＇, cooled air passes through pipeline return air to heating system 4 ＇ from upper air duct 6 ＇ and lower air duct 7 ＇, again successively by circulating fan 5 ＇, plenum chamber 8 ＇ enters upper air duct 6 ＇ and lower air duct 7 ＇ is dried base material heating, form circulation wind field.This upper and lower isolating construction process component is many, and be inconvenient to assemble, manufacturing cost is higher; In addition, hydrostatic portion is arranged on the middle part of baking oven unit, and the vibrational power flow of return air makes circulation wind field there is certain dead angle, and air flowing is not smooth, and easily there is whirlpool, easily cause uneven drying phenomenon, heat energy loss is excessive, causes the wasting of resources, the baking oven unit of this structure is from first and last, equipment compares low side, and performance is not good, and formation efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of coating machine and baking oven unit thereof, solve existing coating machine oven unit circulation wind field exist certain dead angle, air flowing not smooth, easily cause uneven drying phenomenon, and the excessive wasting of resources of heat energy loss, and process component is many, is inconvenient to the problem of assembling.
According to an aspect of the present utility model, the utility model proposes a kind of baking oven unit of coating machine, comprise and there is bilevel general frame.
The upper strata of described general frame is provided with the ipper air chamber and lower air chamber that extend along baking oven element length direction; Be substrate delivery road between described ipper air chamber and lower air chamber, described ipper air chamber and lower air chamber can blow oven dry to the upper surface of base material and lower surface respectively; The side of described ipper air chamber and lower air chamber is respectively equipped with air inlet, and described air inlet is all near the one end in described baking oven element length direction; The upper strata of described general frame be provided with in the side of the other end in described baking oven element length direction between the upper and lower every two return air inlets.
Be provided with circulating line in the lower floor of described general frame, in described circulating line, be provided with heating system.
The side of described general frame is provided with circulating fan, plenum chamber and return air chamber; The top of described plenum chamber is communicated with described air inlet, and the bottom of described plenum chamber is communicated with the port of export of described circulating line by described circulating fan; The top of described return air chamber is communicated with described return air inlet, and the bottom of described return air chamber is communicated with the entrance point of described circulating line; The top of described return air chamber is also provided with exhaust outlet, and bottom is also provided with fresh wind port.
Further, in described general frame, corresponding described two return air inlets are provided with return air cover, and described return air is covered with multiple air vent, in order to collect the air of described ipper air chamber and lower air chamber's discharge.
Further, the height and position of described exhaust outlet is in the centre position described in two between return air inlet.
Further, described circulating fan and described plenum chamber are located at the same side of described baking oven unit.
Further, described return air chamber and described circulating fan and plenum chamber are located at the same side of described baking oven unit.
Further, described ipper air chamber and lower air chamber are provided with multiple tuyere towards described substrate delivery road, and described ipper air chamber and lower air chamber blow oven dry by described multiple tuyere to the upper surface of described base material and lower surface.
According to another aspect of the present utility model, the utility model provides a kind of coating machine, comprises baking oven unit as above.
Compared with prior art, the utility model has following beneficial effect: in the utility model, the baking oven unit of coating machine has bilevel general frame, the plenum chamber of hot blast through side, general frame end that add of general frame lower floor sends into ipper air chamber and lower air chamber, air flows from one end of ipper air chamber and lower air chamber to the other end, and to base material blowout to dry base material, the air absorbing base material moisture by the return air inlet return air of side to return air chamber, in return air chamber, upper and lower return air mixing rear portion is drained through exhaust outlet, a part of return air passes through the circulating line of general frame lower floor from the bottom of return air chamber in addition, heat again, form circulated air.From whole circulation wind field, first, the uniformity of wind field speed, wind field temperature, wind field pressure is obtained for very large raising; Secondly, circulation wind field air is smooth, dries, alleviate the phenomenon of base material uneven drying to base material without dead angle; Again, exhaust outlet is drained after two return air inlet centre positions can make return air fully mix again, and improves wind field further; Finally, there is not return air dead angle, improve whole casing wind field speed simultaneously, make wind speed more even, avoid the phenomenon occurring whirlpool, the fresh wind port arranged in the bottom of return air chamber can compensate the air quantity that exhaust outlet is taken away, forms mixed wind and again utilizes.The baking oven unit of the utility model coating machine decreases heat energy loss, and process component is few, and installation and debugging are convenient, substantially increase production efficiency; In addition, the utility model coating machine and baking oven cellular construction compact, floor space reduce.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of prior art baking oven unit.
Fig. 2 is the end face structure schematic diagram of prior art baking oven unit.
Fig. 3 is the plan structure schematic diagram of prior art baking oven unit.
Fig. 4 is the perspective view of the utility model embodiment one baking oven unit.
Fig. 5 is the perspective view of another angle of the utility model embodiment one baking oven unit.
Fig. 6 is the side structure schematic diagram of the utility model embodiment one baking oven unit.
Fig. 7 is the another side structural representation of the utility model embodiment one baking oven unit.
Fig. 8 is the plan structure schematic diagram of the utility model embodiment one baking oven unit.
Fig. 9 is the end face structure schematic diagram of the utility model embodiment one baking oven unit air intake.
Figure 10 is the end face structure schematic diagram of the utility model embodiment one baking oven unit return air end.
Figure 11 is the air flow schematic diagram of the utility model embodiment one baking oven unit return air end.
Figure 12 is the perspective view of the utility model embodiment two baking oven unit.
Wherein, description of reference numerals is as follows:
1 ＇, baking oven unit; 2 ＇, frame; 3 ＇, casing; 4 ＇, heating system; 5 ＇, circulating fan; 6 ＇, upper air duct; 7 ＇, lower air duct; 8 ＇, plenum chamber; 2, fresh wind port; 3, heating system; 4, circulating fan; 5, ipper air chamber; 51, the air inlet of ipper air chamber; 6, lower air chamber; 61, the air inlet of lower air chamber; 7, tuyere; 8, plenum chamber; 9, exhaust duct; 10, return air inlet; 11, circulating line; 12, return air chamber; 13, return air cover; 14, access door; 15, exhaust outlet.
Detailed description of the invention
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.
Embodiment one
Consult Fig. 4 to Figure 11, the present embodiment provides a kind of coating machine, especially the baking oven unit of coating machine, and the baking oven unit of this coating machine comprises and has bilevel general frame.
The upper strata of general frame is provided with the ipper air chamber 5 and lower air chamber 6 that extend along baking oven element length direction, and the internal diameter of ipper air chamber 5 and lower air chamber 6 narrows gradually along air supply direction, and further, the internal diameter of ipper air chamber 5 and lower air chamber 6 can be constant along air supply direction.Be substrate delivery road between ipper air chamber 5 and lower air chamber 6, ipper air chamber 5 and lower air chamber 6 can blow oven dry to the upper surface of base material and lower surface respectively; Further, ipper air chamber 5 and lower air chamber 6 are provided with multiple tuyere 7 towards substrate delivery road, and ipper air chamber 5 and lower air chamber 6 blow oven dry by the upper surface of multiple tuyeres 7 pairs of base materials and lower surface.The side of ipper air chamber 5 and lower air chamber 6 is respectively equipped with air inlet, sees Fig. 6, and the air inlet 51 of ipper air chamber and the air inlet 61 of lower air chamber are all near the one end in baking oven element length direction; The upper strata of general frame be provided with in the side of the other end in baking oven element length direction between the upper and lower every two return air inlets 10, in described general frame, corresponding described two return air inlets 10 are provided with return air cover 13, return air cover 13 is provided with multiple air vent, in order to collect the air of ipper air chamber 5 and lower air chamber 6 discharge.Further, in the present embodiment, two return air inlets 10 are symmetrical arranged relative to ipper air chamber 5 and lower air chamber 6.
Be provided with circulating line 11 in the lower floor of general frame, in circulating line 11, be provided with heating system 3.
The side of general frame is provided with circulating fan 4, plenum chamber 8 and return air chamber 12, and further, circulating fan 4, plenum chamber 8 and return air chamber 12 are located at the same side of baking oven unit in the present embodiment; The bottom of plenum chamber 8 is also provided with access door 14, enters maintenance for personnel.
The top of plenum chamber 8 is communicated with the air inlet 61 of lower air chamber with the air inlet 51 of ipper air chamber, and the bottom of plenum chamber 8 is communicated with the port of export of circulating line 11 by circulating fan 4; The top of return air chamber 12 is communicated with return air inlet 10, and the bottom of return air chamber 12 is communicated with the entrance point of circulating line 11; The top of return air chamber 12 is also provided with exhaust outlet 15, and bottom is also provided with fresh wind port 2.More preferably, the centre position of height and position between two return air inlets 10 of exhaust outlet 15, exhaust duct 9 is installed on exhaust outlet 15 place, makes to drain after the return air of upper and lower return air inlet 10 fully mixes again, and improves wind field further.
Below specifically the present embodiment detailed process that coated substrate is dried is set forth: after hot-air is blown out and carried out drying by multiple tuyeres 7 of ipper air chamber 5 and lower air chamber 6 to base material, collected by return air cover 13 and enter return air chamber 12 by return air inlet 10, the air part entering return air chamber 12 is discharged by exhaust duct 9, another part enters circulating line 11 after mixing with the new wind being entered return air chamber 12 by fresh wind port 2, hot-air is heated to be through heating system 3, under the driving of circulating fan 4, hot-air enters plenum chamber 8, ipper air chamber 5 and lower air chamber 6 is entered again from the air inlet 51 of ipper air chamber and the air inlet 61 of lower air chamber, repeatedly above-mentioned, circulated air is formed in the levels of general frame, from whole circulation wind field, first, wind field speed, wind field temperature, the uniformity of wind field pressure is obtained for very large raising, secondly, circulation wind field air is smooth, dries, alleviate the phenomenon of base material uneven drying to base material without dead angle, again, exhaust outlet is drained after two return air inlet centre positions can make return air fully mix again, and improves wind field further, finally, there is not return air dead angle, improve whole casing wind field speed simultaneously, make wind speed more even, avoid the phenomenon occurring whirlpool, the fresh wind port arranged in the bottom of return air chamber can compensate the air quantity that exhaust outlet is taken away, forms mixed wind and again utilizes.The baking oven unit of the utility model coating machine decreases heat energy loss, and process component is few, and installation and debugging are convenient, substantially increase production efficiency.
Embodiment two
See Figure 12, the present embodiment and embodiment one difference are, baking oven unit can also be Fig. 4 symmetrical structure with embodiment one.That is, circulating fan 4, plenum chamber 8 and return air chamber 12 can also be located at the opposite side of general frame.
These are only better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, all utilization the utility model descriptions and the change of the equivalent structure done by accompanying drawing content, be all included in protection domain of the present utility model.
Claims (7)
1. a baking oven unit for coating machine, is characterized in that, comprises and has bilevel general frame;
The upper strata of described general frame is provided with the ipper air chamber and lower air chamber that extend along baking oven element length direction; Be substrate delivery road between described ipper air chamber and lower air chamber, described ipper air chamber and lower air chamber can blow oven dry to the upper surface of base material and lower surface respectively; The side of described ipper air chamber and lower air chamber is respectively equipped with air inlet, and described air inlet is all near the one end in described baking oven element length direction; The upper strata of described general frame be provided with in the side of the other end in described baking oven element length direction between the upper and lower every two return air inlets;
Be provided with circulating line in the lower floor of described general frame, in described circulating line, be provided with heating system;
The side of described general frame is provided with circulating fan, plenum chamber and return air chamber; The top of described plenum chamber is communicated with described air inlet, and the bottom of described plenum chamber is communicated with the port of export of described circulating line by described circulating fan; The top of described return air chamber is communicated with described return air inlet, and the bottom of described return air chamber is communicated with the entrance point of described circulating line; The top of described return air chamber is also provided with exhaust outlet, and bottom is also provided with fresh wind port.
2. baking oven unit according to claim 1, is characterized in that, in described general frame, corresponding described two return air inlets are provided with return air cover, and described return air is covered with multiple air vent, in order to collect the air of described ipper air chamber and lower air chamber's discharge.
3. baking oven unit according to claim 1, is characterized in that, the height and position of described exhaust outlet is in the centre position described in two between return air inlet.
4. baking oven unit according to claim 1, is characterized in that, described circulating fan and described plenum chamber are located at the same side of described baking oven unit.
5. baking oven unit according to claim 4, is characterized in that, described return air chamber and described circulating fan and plenum chamber are located at the same side of described baking oven unit.
6. baking oven unit according to claim 1, it is characterized in that, described ipper air chamber and lower air chamber are provided with multiple tuyere towards described substrate delivery road, and described ipper air chamber and lower air chamber blow oven dry by described multiple tuyere to the upper surface of described base material and lower surface.
7. a coating machine, is characterized in that, comprises the baking oven unit as described in any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602712.0U CN204817110U (en) | 2015-08-11 | 2015-08-11 | Coating machine and oven unit thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602712.0U CN204817110U (en) | 2015-08-11 | 2015-08-11 | Coating machine and oven unit thereof |
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| CN204817110U true CN204817110U (en) | 2015-12-02 |
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| CN201520602712.0U Active CN204817110U (en) | 2015-08-11 | 2015-08-11 | Coating machine and oven unit thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562311A (en) * | 2015-12-17 | 2016-05-11 | 东莞市秦智工业设计有限公司 | Drying box of printing plate spray coating machine |
| CN106292006A (en) * | 2016-09-07 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of color film predrying device and the preliminary drying method of color film |
| CN110173983A (en) * | 2019-06-05 | 2019-08-27 | 紫江炉业南京有限公司 | Rubber and plastic boards hot-blast heater |
| CN113082881A (en) * | 2021-04-26 | 2021-07-09 | 通威股份有限公司 | Waste gas recovery zero-emission system and method for feed production |
-
2015
- 2015-08-11 CN CN201520602712.0U patent/CN204817110U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562311A (en) * | 2015-12-17 | 2016-05-11 | 东莞市秦智工业设计有限公司 | Drying box of printing plate spray coating machine |
| CN106292006A (en) * | 2016-09-07 | 2017-01-04 | 武汉华星光电技术有限公司 | A kind of color film predrying device and the preliminary drying method of color film |
| CN110173983A (en) * | 2019-06-05 | 2019-08-27 | 紫江炉业南京有限公司 | Rubber and plastic boards hot-blast heater |
| CN110173983B (en) * | 2019-06-05 | 2024-04-23 | 紫江炉业南京有限公司 | Hot air heating furnace for rubber and plastic plate |
| CN113082881A (en) * | 2021-04-26 | 2021-07-09 | 通威股份有限公司 | Waste gas recovery zero-emission system and method for feed production |
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