CN209533979U - A kind of EVA adhesive film heating pipe - Google Patents
A kind of EVA adhesive film heating pipe Download PDFInfo
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- CN209533979U CN209533979U CN201821961412.1U CN201821961412U CN209533979U CN 209533979 U CN209533979 U CN 209533979U CN 201821961412 U CN201821961412 U CN 201821961412U CN 209533979 U CN209533979 U CN 209533979U
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- pipeline
- glue film
- oil
- heat exchange
- eva adhesive
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Abstract
The utility model relates to EVA adhesive film production equipment technology, especially a kind of EVA adhesive film heating pipe；Heating pipe includes glue film pipeline, the one end side of glue film pipeline has glue film feed inlet, and the other end has glue film discharge port, there is one layer of heat exchange pipeline outside glue film pipeline, it is welded to connect between glue film pipeline and heat exchange pipeline by end cap, glue film feed inlet is located at the outside of heat exchange pipeline；There is heat conductive oil inlet in one end of heat exchange pipeline, heat conductive oil inlet is connect by conduction oil output pipe with heating fuel tank, the other end of heat exchange pipeline has cooling-oil outlet, cooling-oil outlet reheats fuel tank with cooling oil by cooling oil output pipe and connect, and cooling oil reheats fuel tank and connect by oil return line with heating fuel tank；For the utility model using conduction oil as heat transferring medium, temperature adjusting is more stable, and temperature control is more convenient, avoids electric heating heat build-up easy to form, is not easy to control temperature, the deficiency of the quality too high or too low for temperature that will affect EVA adhesive film.
Description
Technical field
The utility model relates to EVA adhesive film production equipment technology, especially a kind of EVA adhesive film heating pipe.
Background technique
EVA forms a film using extrusion forming process, and whole production line generally includes mixing plant, extrusion equipment, press mold
Equipment is rolled up in device, trimming unit and retractable, completes mixing, feeding, extrusion, calendering, trimming, winding process.Determine into quality
Amount will be known as: raw material and formula, hot-melt extrusion process and casting molding processes control several aspects, and in tape casting work
During skill, environment temperature and humidity is also an important link, suitable humidity and stable temperature, and the drawing Shen that can reduce film becomes
Shape controls the tension of film.
Currently, EVA micelle is in heating pipe by the colloid of melt into molten condition in EVA production process.Heating pipe
Usually by electric heating, but electric heating heat build-up easy to form, it is not easy to control temperature, it is too high or too low for temperature
It will affect the quality of EVA adhesive film.
Summary of the invention
The purpose of this utility model is: overcoming deficiency in the prior art, provides a kind of EVA that heating temperature is easily controllable
Glue film heating pipe.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of EVA adhesive film heating pipe, the heating pipe include glue film pipeline, have helical feed in the glue film pipeline
Device, the one end side of the glue film pipeline have glue film feed inlet, and the other end has glue film discharge port, there is one outside the glue film pipeline
Layer heat exchange pipeline, is welded to connect between the glue film pipeline and heat exchange pipeline by end cap, and the glue film feed inlet is located at heat exchange
The outside of pipeline；
There is heat conductive oil inlet in one end of the heat exchange pipeline, and the heat conductive oil inlet passes through conduction oil output pipe and heating
Fuel tank connection, the other end of the heat exchange pipeline have a cooling-oil outlet, the cooling-oil outlet by cooling oil output pipe with
Cooling oil reheats fuel tank connection, and the cooling oil reheats fuel tank and connect by oil return line with heating fuel tank, described thermally conductive
Valve is connected on oily output pipe, cooling oil output pipe and oil return line.
Further, the glue film pipeline inclination is fixed, and the angle between the glue film pipeline and horizontal plane is 5 ° -10 °.
Further, the helix transporting device includes shaft, and one end of the shaft passes through shaft coupling and driving motor
It connects, is connected with several agitating paddles in the shaft.
Further, the agitating paddle is S-type is coiled in shaft.
Further, the height of the agitating paddle and the inner diameter size of glue film pipeline match.
Further, there are several heat transmission fins in the outer surface of the glue film pipeline, and outer surface is also coated with one layer of nanometer
Grain thermal conducting agent.
Further, there is expansion joint on the tube wall of the glue film pipeline and heat exchange pipeline.
It is using the beneficial effect of the technical solution of the utility model:
Glue film heat exchange pipeline in the utility model, structure is simple, design rationally, using conduction oil as heat transferring medium,
Temperature adjusting is more stable, and temperature control is more convenient, avoids electric heating heat build-up easy to form, is not easy to control temperature
System, the deficiency of the quality too high or too low for temperature that will affect EVA adhesive film.
Glue film heat exchange pipeline in the utility model, the height of agitating paddle and the inner diameter size of glue film pipeline match, this
The height of agitating paddle is 2mm smaller than the internal diameter of glue film pipeline in embodiment, the colloid in glue film pipeline sufficiently can be stirred,
The speed that melting colloid is conveyed to next operation link is also improved while improving heat exchange efficiency.
There are several heat transmission fins in glue film heat exchange pipeline in the utility model, the outer surface of glue film pipeline, and outer surface also applies
It is covered with one layer of nano particle thermal conducting agent, the structure design of heat transmission fin and nano particle thermal conducting agent substantially increases heat exchange efficiency,
Save energy consumption.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 glue film pipeline, 2 glue film feed inlets, 3 glue film discharge ports, 4 heat exchange pipelines, 5 end caps, 6 conduction oil efferent ducts
Road, 7 heating fuel tanks, 8 cooling-oil outlets, 9 cooling oil output pipes, 10 cooling oils reheat fuel tank, 11 shafts, 12 driving electricity
Machine, 13 agitating paddles, 14 expansion joints.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, a kind of EVA adhesive film heating pipe, heating pipe includes glue film pipeline 1, has spiral in glue film pipeline 1
Conveying device, the one end side of glue film pipeline have glue film feed inlet 2, and the other end has glue film discharge port 3, there is one outside glue film pipeline 1
Layer heat exchange pipeline 4, is welded to connect between glue film pipeline 1 and heat exchange pipeline 4 by end cap 5, there is connection on the top and bottom end of end cap 5
Plate, is in Z-shaped between two connecting plates and end cap 5, is mutually perpendicular between two connecting plates and end cap 5, and end cap 5 passes through connecting plate and changes
Heat pipeline 4 and glue film pipeline 1 are welded to connect, stable connection, good airproof performance, and glue film feed inlet 2 is located at the outside of heat exchange pipeline 4,
It is molten that part occurs in feed inlet using this structure, during being entered in glue film pipeline 1 to avoid micelle by feed inlet
Melt, to influence going on smoothly for charging, is discharged after micelle melting by discharge port；There is heat conductive oil inlet in one end of heat exchange pipeline 4,
Heat conductive oil inlet is connect by conduction oil output pipe 6 with heating fuel tank 7, and the other end of heat exchange pipeline 4 has cooling-oil outlet 8,
Cooling-oil outlet 8 reheats fuel tank 10 with cooling oil by cooling oil output pipe 9 and connect, and cooling oil reheats fuel tank 10 and passes through
Oil return line is connect with heating fuel tank 7, after cooling oil is heated to set temperature in reheating fuel tank 7, is returned to by oil return line
In heating fuel tank 7, use is continued cycling through, is connected with valve on conduction oil output pipe 6, cooling oil output pipe 9 and oil return line
Door.
Working principle: before use, being powered to heating fuel tank 7, heating fuel tank 7 is heated using heater strip, sets heating temperature,
Conduction oil in fuel tank is heated, EVA micelle enters glued membrane pipe by glue film feed inlet 2, in 1, in heat exchange pipeline 4
Conduction oil carries out heating melting to EVA micelle, is discharged, is entered down by glue film discharge port 3 under the action of helix transporting device
One operational sequence, using heat-conducting oil heating, temperature adjusting is more stable, and temperature control is more convenient, avoids electric heating and is easy shape
It at heat build-up, is not easy to control temperature, the deficiency of the quality too high or too low for temperature that will affect EVA adhesive film.
As a preferred embodiment, the glue film pipeline 1 in the present embodiment, which tilts, to be fixed, glue film pipeline 1 and horizontal plane
Between angle be 5 ° -10 °, 1 inclination control of glue film pipeline may insure glue in a molten state in glue film pipeline 1 in this way
Body is drained into next operational sequence completely, is preferably 8 ° in the present embodiment.
As a preferred embodiment, the helix transporting device in the present embodiment includes shaft 11, one end of shaft 11
It is connect by shaft coupling with driving motor 12, several agitating paddles 13 is connected in shaft 11, led between agitating paddle 13 and shaft 11
Welded connecting is crossed, agitating paddle 13 is S-type to be coiled in shaft 11, the contact surface using this structure, between agitating paddle 13 and colloid
Product is maximum, can also play effective stirring action simultaneously during transportation, so that colloid various places inside is heated evenly, raising is changed
It also can control the temperature inside effectively control colloid while the thermal efficiency, avoid the matter too high or too low for temperature for influencing EVA adhesive film
Amount.
As a preferred embodiment, the height of the agitating paddle 13 in the present embodiment and the inner diameter size of glue film pipeline 1
Match, the height of agitating paddle 13 is 2mm smaller than the internal diameter of glue film pipeline 1 in the present embodiment, can be by glued membrane pipe using this structure
Colloid in road 1 sufficiently stirs, and it is defeated to next operation link that melting colloid is also improved while improving heat exchange efficiency
The speed sent.
As a preferred embodiment, there are several heat transmission fins, appearance in the outer surface of the glue film pipeline 1 in the present embodiment
Face is also coated with one layer of nano particle thermal conducting agent, and the structure design of heat transmission fin and nano particle thermal conducting agent is substantially increased and changed
The thermal efficiency saves energy consumption.
As a preferred embodiment, glue film pipeline 1 in the present embodiment and there is expansion on the tube wall of heat exchange pipeline 4
Section, is easy expansion after glue film pipeline 1 and heat exchange pipeline 4 are heated, the structure design of expansion joint, can be in the automatic absorption course of work
It expands with heat and contract with cold.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.It is all this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Protection scope within.The technical scope of this item utility model is not limited to the contents of the specification, it is necessary to according to power
Sharp claimed range determines its technical scope.
Claims (7)
1. a kind of EVA adhesive film heating pipe, it is characterised in that: the heating pipe includes glue film pipeline, in the glue film pipeline
There is helix transporting device, the one end side of the glue film pipeline has glue film feed inlet, and the other end has glue film discharge port, the glue film
There is one layer of heat exchange pipeline outside pipeline, is welded to connect between the glue film pipeline and heat exchange pipeline by end cap, the glue film charging
Mouth is located at the outside of heat exchange pipeline；
There is heat conductive oil inlet in one end of the heat exchange pipeline, and the heat conductive oil inlet passes through conduction oil output pipe and heating fuel tank
Connection, the other end of the heat exchange pipeline have cooling-oil outlet, and the cooling-oil outlet passes through cooling oil output pipe and cooling
Oil reheats fuel tank connection, and the cooling oil reheats fuel tank and connect by oil return line with heating fuel tank, and the conduction oil is defeated
Valve is connected on pipeline, cooling oil output pipe and oil return line out.
2. a kind of EVA adhesive film heating pipe according to claim 1, it is characterised in that: the glue film pipeline inclination is fixed,
Angle between the glue film pipeline and horizontal plane is 5 ° -10 °.
3. a kind of EVA adhesive film heating pipe according to claim 1, it is characterised in that: the helix transporting device includes
One end of shaft, the shaft is connect by shaft coupling with driving motor, and several agitating paddles are connected in the shaft.
4. a kind of EVA adhesive film heating pipe according to claim 3, it is characterised in that: the agitating paddle is S-type to be coiled in
In shaft.
5. a kind of EVA adhesive film heating pipe according to claim 4, it is characterised in that: the height and glue of the agitating paddle
The inner diameter size in membrane tube road matches.
6. a kind of EVA adhesive film heating pipe according to claim 1, it is characterised in that: the outer surface of the glue film pipeline
There are several heat transmission fins, outer surface is also coated with one layer of nano particle thermal conducting agent.
7. a kind of EVA adhesive film heating pipe according to claim 1, it is characterised in that: the glue film pipeline and heat exchanger tube
There is expansion joint on the tube wall in road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961412.1U CN209533979U (en) | 2018-11-26 | 2018-11-26 | A kind of EVA adhesive film heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961412.1U CN209533979U (en) | 2018-11-26 | 2018-11-26 | A kind of EVA adhesive film heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209533979U true CN209533979U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961412.1U Active CN209533979U (en) | 2018-11-26 | 2018-11-26 | A kind of EVA adhesive film heating pipe |
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| CN (1) | CN209533979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366838A (en) * | 2018-11-26 | 2019-02-22 | 常州斯威克光伏新材料有限公司 | A kind of EVA adhesive film heating pipe |
-
2018
- 2018-11-26 CN CN201821961412.1U patent/CN209533979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366838A (en) * | 2018-11-26 | 2019-02-22 | 常州斯威克光伏新材料有限公司 | A kind of EVA adhesive film heating pipe |
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