CN202293292U - Membrane head cooler for controlling temperatures of inside and outside membrane heads separately - Google Patents
Membrane head cooler for controlling temperatures of inside and outside membrane heads separately Download PDFInfo
- Publication number
- CN202293292U CN202293292U CN201120429869XU CN201120429869U CN202293292U CN 202293292 U CN202293292 U CN 202293292U CN 201120429869X U CN201120429869X U CN 201120429869XU CN 201120429869 U CN201120429869 U CN 201120429869U CN 202293292 U CN202293292 U CN 202293292U
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- cooling
- oil
- oil drum
- heating rod
- head
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Abstract
The utility model discloses a membrane head cooler for controlling temperatures of inside and outside membrane heads separately. The membrane head comprises an outside membrane head, an inside membrane head, a cooling roller, a first cooling system and a second cooling system, wherein the outside membrane head is connected with the first cooling system, the inside membrane head is connected with the second cooling system, the outer side of a PVB (polyvinyl butyral) membrane is in contact with the outside membrane head, and the inner side of the PVB membrane is in contact with the inside membrane head and the cooling roller. The membrane head cooler disclosed by the utility model is reasonable in structure, and patterns on both sides of a produced membrane are consistent.
Description
Technical field
The utility model relates to pvb film manufacturing machine technical field, is specifically related to a kind of interior outside film head cooler of temperature control respectively.
Background technology
Temperature is than higher when melt extruding film forming for pvb film, and through the film head time about 150 ℃, for the decorative pattern that does not influence after diaphragm comes out through the film head forms effect naturally, film head place need be to the diaphragm processing of lowering the temperature.The thickness of diaphragm decorative pattern is a temperature influence, and when the surface temperature of diaphragm was high more, decorative pattern can be tiny more when the surface of diaphragm formed decorative pattern naturally, and the diaphragm temperature is the highest can not be above the heat decomposition temperature of diaphragm.Otherwise when the surface temperature of diaphragm was low more, decorative pattern can be coarse more during the formation decorative pattern naturally on the surface of diaphragm, and the minimum temperature of diaphragm can not be lower than the melt temperature of diaphragm.
Existing film head cooler, outer side form head and internal membrane head carry out cooling by same cooling system.The cooling copper tube of outer side form head and internal membrane head is connected same oil drum, and circulating with conduction oil cools.So it is the same getting into the oily temperature of the conduction oil of two film heads.
The deficiency that this structure is brought is:
The temperature of two film heads is the same, is the same from the temperature on the diaphragm two sides that the film head comes out, and the decorative pattern on diaphragm two sides is the same thickness.Diaphragm cools off through the chill roll of film head below again, and at this moment, the diaphragm inboard that only is attached at chill roll receives the cooling of chill roll, and cooling rate is very fast, and the diaphragm outside does not directly receive the cooling of chill roll, and cooling rate is slower.Therefore caused: the two sides appearance temperature difference of diaphragm, difference will appear in the decorative pattern thickness degree on diaphragm two sides, even a decorative pattern is not obvious.
The utility model content
The utility model provides the consistent interior outside of a kind of diaphragm two sides decorative pattern rational in infrastructure, that the produce film head cooler of temperature control respectively in order to overcome the deficiency that above prior art exists.
The purpose of the utility model realizes through following technical scheme: the film head cooler of outside difference temperature control in this; It is characterized in that: comprise outer side form head, internal membrane head, chill roll, first cooling system and second cooling system; Outer side form head connects first cooling system; The internal membrane head connects second cooling system, the outer side contacts of pvb film outside film head, side contacts internal membrane head and chill roll in the pvb film.
Concrete; Establish first cooling copper tube in the said outer side form head, first cooling system comprises first oil drum, the first cooling water inner coil pipe, first heating rod, first sensor, first temperature controller and first pump, dress conduction oil in first oil drum; The first cooling water inner coil pipe is installed in the inwall of first oil drum; The first cooling water inner coil pipe has water inlet and delivery port, and first heating rod, first sensor are inserted in first oil drum, and first heating rod, first sensor connect first temperature controller; First oil drum through go into oil pipe, flowline connects first cooling copper tube, goes on the oil pipe to install first pump.
Concrete; Establish second cooling copper tube in the said internal membrane head, second cooling system comprises second oil drum, the second cooling water inner coil pipe, second heating rod, second sensor, second temperature controller and second pump, dress conduction oil in second oil drum; The second cooling water inner coil pipe is installed in the inwall of second oil drum; The second cooling water inner coil pipe has water inlet and delivery port, and second heating rod, second sensor are inserted in second oil drum, and second heating rod, second sensor connect second temperature controller; Second oil drum through go into oil pipe, flowline connects second cooling copper tube, goes on the oil pipe to install second pump.
As a kind of preferred construction, the water inlet of the said first cooling water inner coil pipe is positioned at the below, and delivery port is positioned at the top.
As a kind of preferred construction, the water inlet of the said second cooling water inner coil pipe is positioned at the below, and delivery port is positioned at the top.
As a kind of preferred construction, said first heating rod is placed horizontally in first oil drum bottom, and first sensor is positioned at above first heating rod.
As a kind of preferred construction, said second heating rod is placed horizontally in second oil drum bottom, and second sensor is positioned at above second heating rod.
As a kind of preferred construction, saidly go into the two ends that oil pipe, flowline connect first cooling copper tube respectively.
As a kind of preferred construction, saidly go into the two ends that oil pipe, flowline connect second cooling copper tube respectively.
As a kind of preferred construction, said first cooling system, second cooling system are connected with alarm respectively.
The utility model has following advantage with respect to prior art:
The film head cooler of outside difference temperature control in this; Set up two to overlap independently cooling system, two temperature controllers are set different setting values, the temperature of conduction oil in each Self Control oil drum; The conduction oil temperature on both sides is different; Realize the temperature contrast control of external side form head, internal membrane head, outer side form head temperature is lower than the internal membrane head, and the temperature on the two sides of the diaphragm after coming out through the film head also is different.Wherein the higher one side of temperature can be attached at chill roll in next process, and two surface temperatures of process chill roll rear film can be consistent, thereby makes the decorative pattern thickness of diaphragm consistent.
To the temperature control of film head, the side form head is done and is specified in addition, and an internal membrane course of work is similar:
1, first temperature controller is monitored the temperature of first oil drum the inside conduction oil, keeps conduction oil temperature-resistant.1., when the temperature that imports oil is lower than setting value, temperature controller will be opened the heating rod heater switch automatically, the heating beginning after conduction oil reaches design temperature, is broken off the heating rod heater switch at once, stops heating.2., because the temperature of cooling water is lower, and velocity ratio is very fast, the speed that conduction oil is back in the bucket is relatively slow, and oil drum is bigger, so can not occur that the temperature of conduction oil is higher than setting value in the bucket when normally moving.But when in a single day the temperature of conduction oil was higher than the temperature controller setting value in the bucket, temperature controller can be reported to the police, and at this moment, manual work is regulated, and accelerated the temperature of flow velocity with the further reduction cooling water of cooling water.
2, advance cooling copper tube to Heat-transfer Oil Pump by first pump, conduction oil flows to the other end from an end of cooling copper tube, to cool off outer side form head and pvb film, is back to first oil drum then, has brought out the part heat, flows in first oil drum and cools off.The bucket of first oil drum has the first cooling water inner coil pipe to cool off around the wall, and cooling water is entered from the water inlet of inner coil pipe, comes out from the delivery port of inner coil pipe, takes away the part heat, and cooling water cools off with constant flow rate.
Description of drawings
Fig. 1 is the structural representation that the film head cooler of temperature control is distinguished in the interior outside of the utility model.
Reference numeral and title are following:
| 1 | First cooling |
2 | Outer |
| 3 | The |
4 | First pump |
| 5 | First temperature controller | 6 | Water inlet |
| 7 | Delivery port | 8 | First sensor |
| 9 | |
10 | First oil drum |
| 11 | The first cooling water |
12 | |
| 13 | Pvb film is inboard | 14 | The pvb film outside |
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
The interior outside as shown in Figure 1 is the film head cooler of temperature control respectively; Comprise outer side form head, internal membrane head, chill roll, first cooling system and second cooling system; Outer side form head connects first cooling system; The internal membrane head connects second cooling system, the outer side contacts of pvb film outside film head, side contacts internal membrane head and chill roll in the pvb film.
Establish first cooling copper tube in the outer side form head; First cooling system comprises first oil drum, the first cooling water inner coil pipe, first heating rod, first sensor, first temperature controller and first pump; Dress conduction oil in first oil drum, the first cooling water inner coil pipe is installed in the inwall of first oil drum, and the first cooling water inner coil pipe has water inlet and delivery port; First heating rod, first sensor are inserted in first oil drum; First heating rod, first sensor connect first temperature controller, first oil drum through go into oil pipe, flowline connects first cooling copper tube, goes on the oil pipe to install first pump.
Establish second cooling copper tube in the internal membrane head; Second cooling system comprises second oil drum, the second cooling water inner coil pipe, second heating rod, second sensor, second temperature controller and second pump; Dress conduction oil in second oil drum, the second cooling water inner coil pipe is installed in the inwall of second oil drum, and the second cooling water inner coil pipe has water inlet and delivery port; Second heating rod, second sensor are inserted in second oil drum; Second heating rod, second sensor connect second temperature controller, second oil drum through go into oil pipe, flowline connects second cooling copper tube, goes on the oil pipe to install second pump.
The water inlet of the first cooling water inner coil pipe is positioned at the below, and delivery port is positioned at the top.The water inlet of the second cooling water inner coil pipe is positioned at the below, and delivery port is positioned at the top.
First heating rod is placed horizontally in first oil drum bottom, and first sensor is positioned at above first heating rod.Second heating rod is placed horizontally in second oil drum bottom, and second sensor is positioned at above second heating rod.
Go into the two ends that oil pipe, flowline connect first cooling copper tube respectively.Go into the two ends that oil pipe, flowline connect second cooling copper tube respectively.
First cooling system, second cooling system are connected with alarm respectively.
When system brought into operation, the side form head was an example in addition, and an internal membrane operation principle is the same.Conduction oil gets into first cooling copper tube by first pump, flows to end from the top of first cooling copper tube, is back to first oil drum.The first cooling water inner coil pipe is arranged on the first oil drum inwall, and cooling water is got into by water inlet, through going out from delivery port behind the first cooling water inner coil pipe.The flow velocity of cooling water is constant.The temperature of the conduction oil of first oil drum the inside is controlled by first temperature controller.First sensor carries out temperature detection, and when temperature was lower than the setting value of temperature controller, first heating rod can heat.When normally moving, the temperature of conduction oil can not surpass setting value in first oil drum, and when surpassing set-point temperature, temperature controller can be reported to the police, and can carry out measures such as manual work quickening cooling water speed and reduction chilled water temperature this moment and carry out temperature adjustment.
Through controlling two temperature controllers, thereby reach the temperature effect on control diaphragm two sides.After coming out from the film head, the temperature difference on diaphragm two sides is 3-8 ℃.Pass through chill roll afterwards again, the higher medial surface of diaphragm temperature this moment is attached on the chill roll, and the surface temperature of chill roll remains on 25-30 ℃, and cooling velocity is very fast, reduces diaphragm medial surface temperature once more.The temperature on the diaphragm two sides after coming out from chill roll is consistent basically, and the decorative pattern thickness degree on the two sides of diaphragm has also kept unanimity.
The above-mentioned specific embodiment is the preferred embodiment of the utility model; Can not limit the utility model; Other any change or other equivalent substitute mode that does not deviate from the technical scheme of the utility model and made is included within the protection domain of the utility model.
Claims (10)
1. the interior outside is the film head cooler of temperature control respectively; It is characterized in that: comprise outer side form head, internal membrane head, chill roll, first cooling system and second cooling system; Outer side form head connects first cooling system; The internal membrane head connects second cooling system, the outer side contacts of pvb film outside film head, side contacts internal membrane head and chill roll in the pvb film.
2. the film head cooler of outside difference temperature control in according to claim 1; It is characterized in that: establish first cooling copper tube in the said outer side form head; First cooling system comprises first oil drum, the first cooling water inner coil pipe, first heating rod, first sensor, first temperature controller and first pump; Dress conduction oil in first oil drum, the first cooling water inner coil pipe is installed in the inwall of first oil drum, and the first cooling water inner coil pipe has water inlet and delivery port; First heating rod, first sensor are inserted in first oil drum; First heating rod, first sensor connect first temperature controller, first oil drum through go into oil pipe, flowline connects first cooling copper tube, goes on the oil pipe to install first pump.
3. the film head cooler of outside difference temperature control in according to claim 1; It is characterized in that: establish second cooling copper tube in the said internal membrane head; Second cooling system comprises second oil drum, the second cooling water inner coil pipe, second heating rod, second sensor, second temperature controller and second pump; Dress conduction oil in second oil drum, the second cooling water inner coil pipe is installed in the inwall of second oil drum, and the second cooling water inner coil pipe has water inlet and delivery port; Second heating rod, second sensor are inserted in second oil drum; Second heating rod, second sensor connect second temperature controller, second oil drum through go into oil pipe, flowline connects second cooling copper tube, goes on the oil pipe to install second pump.
4. the film head cooler of outside difference temperature control in according to claim 2, it is characterized in that: the water inlet of the said first cooling water inner coil pipe is positioned at the below, and delivery port is positioned at the top.
5. the film head cooler of outside difference temperature control in according to claim 3, it is characterized in that: the water inlet of the said second cooling water inner coil pipe is positioned at the below, and delivery port is positioned at the top.
6. the film head cooler of outside difference temperature control in according to claim 2, it is characterized in that: said first heating rod is placed horizontally in first oil drum bottom, and first sensor is positioned at above first heating rod.
7. the film head cooler of outside difference temperature control in according to claim 3, it is characterized in that: said second heating rod is placed horizontally in second oil drum bottom, and second sensor is positioned at above second heating rod.
8. the outside film head cooler of temperature control respectively in according to claim 2 is characterized in that: saidly go into the two ends that oil pipe, flowline connect first cooling copper tube respectively.
9. the outside film head cooler of temperature control respectively in according to claim 3 is characterized in that: saidly go into the two ends that oil pipe, flowline connect second cooling copper tube respectively.
10. the film head cooler of outside difference temperature control in according to claim 1, it is characterized in that: said first cooling system, second cooling system are connected with alarm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120429869XU CN202293292U (en) | 2011-11-03 | 2011-11-03 | Membrane head cooler for controlling temperatures of inside and outside membrane heads separately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120429869XU CN202293292U (en) | 2011-11-03 | 2011-11-03 | Membrane head cooler for controlling temperatures of inside and outside membrane heads separately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202293292U true CN202293292U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120429869XU Expired - Fee Related CN202293292U (en) | 2011-11-03 | 2011-11-03 | Membrane head cooler for controlling temperatures of inside and outside membrane heads separately |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202293292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291502A (en) * | 2018-08-28 | 2019-02-01 | 太重（天津）滨海重型机械有限公司 | Charcoal element extruder components heating system |
-
2011
- 2011-11-03 CN CN201120429869XU patent/CN202293292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291502A (en) * | 2018-08-28 | 2019-02-01 | 太重（天津）滨海重型机械有限公司 | Charcoal element extruder components heating system |
| CN109291502B (en) * | 2018-08-28 | 2021-06-01 | 太重（天津）滨海重型机械有限公司 | Heating system for parts of carbon extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 518000 Guangdong, Shenzhen, Guangming New District, Gongming street community building, the first industrial zone of the village of science and Technology Park, A building on the third floor of the Han Dynasty, 301 Patentee after: Shenzhen Baolong Photoelectric Technology Co., Ltd. Ying Jie Address before: Huaiji County Industrial Park 526400 Guangdong city of Zhaoqing province (happiness Avenue adit Industrial Zone) Patentee before: Huaiji Jimei New Material Co., Ltd. |
|
| 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: 20120704 Termination date: 20181103 |