CN205522466U - Interior cooling device of tubulose film production facility - Google Patents
Interior cooling device of tubulose film production facility Download PDFInfo
- Publication number
- CN205522466U CN205522466U CN201620321204.XU CN201620321204U CN205522466U CN 205522466 U CN205522466 U CN 205522466U CN 201620321204 U CN201620321204 U CN 201620321204U CN 205522466 U CN205522466 U CN 205522466U
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- CN
- China
- Prior art keywords
- cold wind
- hot
- cold
- hot blast
- wind
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides an interior cooling device of tubulose film production facility, includes the mould and sets up at inside cold wind air -supply line, the hot -blast exhaust pipe of mould, still includes cold and hot wind switching -over component and freezing water pipe, wherein, cold wind air inlet pipe box is established inside hot -blast exhaust pipe, hot -blast exhaust pipe setting inside the mould, the setting of cold and hot wind switching -over component on the mould, and feed through each other with cold wind air -supply line and hot -blast exhaust pipe respectively to realize the cold air inlet of inner tube, outer tube hot type wind, the spiral setting of freezing water pipe inside the cold wind air -supply line. According to the invention, improvement is realized through above structure, it is equitable to have simple structure, and the performance is excellent, low in manufacturing cost, and easy production, easy realization, the cooling effect is good, and production efficiency is high and produce characteristics such as rear film thickness is even, transparency height, and the practicality is strong.
Description
Technical field
This utility model relates to a kind of tubular film and produces equipment, and specifically a kind of tubular film produces and sets
Standby interior chiller.
Background technology
It is the production equipment that plastic pellet heating and melting is blown out thin film again that tubular film produces equipment, because of
This thin film needs the process first passing through a cooling and shaping to carry out rolling again.If the cooling for thin film
It is utilized in the mode of natural cooling under room temperature, owing to room temperature is higher, typically at about 20 DEG C and tool
Having certain undulatory property, therefore thin film cooling at room temperature is the most incomplete but also uneven, so
The constriction coefficient of the thin film after rolling, considerably beyond its theoretical value, causes thin film after finally having shunk
Serious became uneven phenomenon occurs, so-called NG (no good) product namely become, then
Need a kind of chiller specially thin film cooled down.
The chiller being currently used for thin film uses main cooling medium to be air, and its operation principle is
Entered inside tubular film by airduct by room temperature or through overcooled Cryogenic air, take away in thin film
The heat on surface, thus reach to cool down the effect of film bubble, but this chiller disadvantage is exactly heat
Loss is relatively big, and cooling effect is poor, causes the uneven film thickness produced even, poor transparency, no
Production requirement can be met.Therefore, it is necessary to improve further.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, excellent performance, manufacturing cost
Low, easily produce, easily realize, good cooling results, production efficiency is high and production rear film thickness is uniform,
The high tubular film of transparency produces the interior chiller of equipment, with overcome deficiency of the prior art it
Place.
A kind of tubular film designed by this purpose produces the interior chiller of equipment, including mould with set
Put at the cold wind blast pipe of mould inside, hot blast exhaust duct, it is characterised in that: also include that cold-hot wind changes
To element and chilled water pipe；Wherein, cold wind blast pipe is set in inside hot blast exhaust duct, hot blast air draft
Pipe is arranged on mould inside, cold-hot wind commutation element be arranged on mould and respectively with cold wind blast pipe
It is interconnected with hot blast exhaust duct, to realize the cold air intake of inner tube, outer tube hot type wind；Described chilled water
Pipe is spirally arranged on inside cold wind blast pipe.
Described chilled water pipe is made up of pyrite, and its one end is provided with water inlet, and middle part is provided with snakelike spiral shell
Rotation portion, the other end is provided with outlet, and chilled water pipe is arranged on cold wind blast pipe by snakelike spire
Inside, chilled water enters from water inlet and flows through snakelike spire finally from outlet outflow.
The snakelike spire of described chilled water pipe abuts with the inwall of cold wind blast pipe.
Described snakelike spire is spirally arranged on inside cold wind blast pipe and coils the pipe in water inlet
Road is peripheral.
Described cold-hot wind commutation element be arranged on the top of mould and its be internally provided with cold wind tube chamber and
Hot blast tube chamber, cold wind tube chamber is interconnected with cold wind blast pipe, and hot blast tube chamber is mutual with hot blast exhaust duct
Connection.
The top of described cold-hot wind commutation element is provided with commutation chamber, the top in commutation chamber and hot blast air draft
Pipe is interconnected, and bottom is interconnected with cold wind tube chamber and hot blast tube chamber respectively；Described cold wind tube chamber
Being arranged on warm-air pipe intracavity portion, the outside of hot blast tube chamber is additionally provided with cold wind and discharges chamber.
It is provided with next door on described commutation chamber, next door is provided with some vertical air ports and hot blast tube chamber
It is interconnected, next door is provided with some horizontal air ports and is interconnected with cold wind discharge chamber.
Described cold wind is discharged the periphery in chamber and is provided with some opening supply cold wind discharges.
This utility model improvement by said structure, uses two hollow pipe mutual sheathing of different-diameter
Design, be responsible for a cold wind blast pipe air of cooling being supplemented and entering that tubular film is internal to be strengthened
Cooling, is responsible for a hot blast exhaust duct discharging, simultaneously on die material the air absorbing heat
Increase by a cold-hot wind commutation element, this cold-hot wind commutation element respectively with hot blast exhaust duct and cold wind air intake
Pipe is interconnected, to realize the cold air intake of inner tube, outer tube hot type wind；Compared with prior art, can be effective
The die material conduction of heat to cold inlet temperature has been stopped on ground, greatly increases the work of cooling air intake
Efficiency, through actual measurement, the cooling air outlet temperature of the cold air intake of inner tube heats up less than 3 DEG C, and produces
Film thickness out is uniform, transparency is high, greatly improves tubular film and produces the finished product of equipment
Qualification rate；Meanwhile, cold wind blast pipe internal helicoid formula being provided with chilled water pipe, chilled water pipe uses
The pyrite of excellent thermal conductivity is made and middle part has turned around snakelike spire, and chilled water pipe is by snakelike
Spire is arranged on inside cold wind blast pipe, and injection cooling water or chilled water in chilled water pipe,
Being far longer than air owing to specific heat of water holds, therefore cooling effectiveness is greatly improved, and on the one hand can enter one
Step reduces cold wind blast pipe internal temperature, thus improves cooling effectiveness, reaches to improve yield and film
The purpose of the optical properties such as face transparency, the on the other hand snakelike spire of chilled water pipe and cold wind air intake
The inwall of pipe abuts, can effectively reduce the heat affecting that cold wind blast pipe is produced by hot blast exhaust duct,
Further improve cooling effectiveness.It has simple and reasonable, excellent performance, low cost of manufacture,
Easily producing, easily realize, good cooling results, production efficiency is high and production rear film thickness is uniform, transparent
Degree high, practical.
Accompanying drawing explanation
Fig. 1 is this utility model first embodiment structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment.
Seeing Fig. 1, this tubular film produces the interior chiller of equipment, including mould 1 be arranged on
Cold wind blast pipe 2 within mould 1, hot blast exhaust duct 3, also include cold-hot wind commutation element 4 and cold
Freeze water pipe 5；Wherein, it is internal that cold wind blast pipe 2 is set in hot blast exhaust duct 3, hot blast exhaust duct 3
Being arranged on mould 1 internal, cold-hot wind commutation element 4 is arranged on mould 1 and respectively with cold wind
Airduct 2 and hot blast exhaust duct 3 are interconnected, to realize the cold air intake of inner tube, outer tube hot type wind；Described
Chilled water pipe 5 to be spirally arranged on cold wind blast pipe 2 internal.
Specifically, chilled water pipe 5 is made up of pyrite, and its one end is provided with water inlet 5.1, middle part
Being provided with snakelike spire 5.2, the other end is provided with outlet 5.3, and chilled water pipe 5 is by snakelike spiral shell
It is internal that rotation portion 5.2 is arranged on cold wind blast pipe 2, and chilled water enters from water inlet 5.1 and flows through snakelike spiral shell
Rotation portion 5.2 finally flows out from outlet 5.3.
Say further, the snakelike spire 5.2 of chilled water pipe 5 and the inwall phase of cold wind blast pipe 2
Mutually against.
Saying further, snakelike spire 5.2 is spirally arranged on cold wind blast pipe 2 inside and dish
The pipeline being around in water inlet 5.1 is peripheral.
Saying further, cold-hot wind commutation element 4 is arranged on top and its internal setting of mould 1
Having cold wind tube chamber 4.1 and hot blast tube chamber 4.2, cold wind tube chamber 4.1 is interconnected with cold wind blast pipe 2,
Hot blast tube chamber 4.2 is interconnected with hot blast exhaust duct 3.
Saying further, the top of cold-hot wind commutation element 4 is provided with commutation chamber 4.3, chamber 4.3 of commutating
Top be interconnected with hot blast exhaust duct 3, bottom respectively with cold wind tube chamber 4.1 and hot blast tube chamber 4.2
It is interconnected；It is internal that described cold wind tube chamber 4.1 is arranged on hot blast tube chamber 4.2, hot blast tube chamber 4.2
Outside be additionally provided with cold wind discharge chamber 4.4.
Saying further, commutation is provided with next door on chamber 4.3, and next door is provided with some vertical winds
Mouth 4.5 is interconnected with hot blast tube chamber 4.2, next door is provided with some horizontal air ports 4.6 with cold
Wind is discharged chamber 4.4 and is interconnected.
Saying further, cold wind is discharged the periphery in chamber 4.4 and is provided with some opening 4.7 supply cold wind rows
Go out.
Of the present utility model ultimate principle, principal character and of the present utility model have more than been shown and described
Advantage.Those skilled in the art it should be recognized that this utility model is not restricted to the described embodiments, on
State and principle of the present utility model is simply described, without departing from this practicality described in embodiment and description
On the premise of novel spirit and scope, this utility model also has various changes and modifications, these changes
In the range of both falling within claimed this utility model with improvement.This utility model claim scope by
Appending claims and equivalent thereof define.
Claims (8)
1. tubular film produces an interior chiller for equipment, including mould (1) be arranged on mould
The cold wind blast pipe (2) of tool (1) inside, hot blast exhaust duct (3), it is characterised in that: also include cold
Hot blast commutation element (4) and chilled water pipe (5)；Wherein, cold wind blast pipe (2) is set in hot blast
Exhaust duct (3) is internal, and it is internal that hot blast exhaust duct (3) is arranged on mould (1), and cold-hot wind commutation is first
Part (4) be arranged on mould (1) upper and respectively with cold wind blast pipe (2) and hot blast exhaust duct (3)
It is interconnected, to realize the cold air intake of inner tube, outer tube hot type wind；Described chilled water pipe (5) is spiral
It is arranged on cold wind blast pipe (2) internal.
The most according to claim 1, tubular film produces the interior chiller of equipment, and its feature exists
In: described chilled water pipe (5) is made up of pyrite, and its one end is provided with water inlet (5.1), and middle part sets
Being equipped with snakelike spire (5.2), the other end is provided with outlet (5.3), and chilled water pipe (5) passes through
It is internal that snakelike spire (5.2) is arranged on cold wind blast pipe (2), and chilled water is from water inlet (5.1)
Entrance flows through snakelike spire (5.2) and finally flows out from outlet (5.3).
The most according to claim 2, tubular film produces the interior chiller of equipment, and its feature exists
In: the snakelike spire (5.2) of described chilled water pipe (5) and the inwall phase of cold wind blast pipe (2)
Mutually against.
The most according to claim 3, tubular film produces the interior chiller of equipment, and its feature exists
In: described snakelike spire (5.2) is spirally arranged on cold wind blast pipe (2) inside and coiling
Peripheral in the pipeline of water inlet (5.1).
5. the interior chiller of equipment is produced according to tubular film described in any one of claim 1-4,
It is characterized in that: described cold-hot wind commutation element (4) be arranged on the top of mould (1) and its in
Portion is provided with cold wind tube chamber (4.1) and hot blast tube chamber (4.2), and cold wind tube chamber (4.1) enters with cold wind
Airduct (2) is interconnected, and hot blast tube chamber (4.2) is interconnected with hot blast exhaust duct (3).
The most according to claim 5, tubular film produces the interior chiller of equipment, and its feature exists
In: the top of described cold-hot wind commutation element (4) is provided with commutation chamber (4.3), commutation chamber (4.3)
Top be interconnected with hot blast exhaust duct (3), bottom respectively with cold wind tube chamber (4.1) and hot blast
Tube chamber (4.2) is interconnected；Described cold wind tube chamber (4.1) is arranged in hot blast tube chamber (4.2)
Portion, the outside of hot blast tube chamber (4.2) is additionally provided with cold wind and discharges chamber (4.4).
The most according to claim 6, tubular film produces the interior chiller of equipment, and its feature exists
In: it is provided with next door on described commutation chamber (4.3), next door is provided with some vertical air ports (4.5)
It is interconnected with hot blast tube chamber (4.2), next door is provided with some horizontal air ports (4.6) with cold
Wind is discharged chamber (4.4) and is interconnected.
The most according to claim 7, tubular film produces the interior chiller of equipment, and its feature exists
In: described cold wind is discharged the periphery in chamber (4.4) and is provided with some opening (4.7) supply cold wind discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321204.XU CN205522466U (en) | 2016-04-15 | 2016-04-15 | Interior cooling device of tubulose film production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321204.XU CN205522466U (en) | 2016-04-15 | 2016-04-15 | Interior cooling device of tubulose film production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522466U true CN205522466U (en) | 2016-08-31 |
Family
ID=56792601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620321204.XU Withdrawn - After Issue CN205522466U (en) | 2016-04-15 | 2016-04-15 | Interior cooling device of tubulose film production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729789A (en) * | 2016-04-15 | 2016-07-06 | 佛山市顺德区捷勒塑料设备有限公司 | Internal cooling device of tubular thin film production equipment |
| CN108839290A (en) * | 2018-05-03 | 2018-11-20 | 张燕苹 | A kind of interior cooling device of tubular film production equipment |
-
2016
- 2016-04-15 CN CN201620321204.XU patent/CN205522466U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729789A (en) * | 2016-04-15 | 2016-07-06 | 佛山市顺德区捷勒塑料设备有限公司 | Internal cooling device of tubular thin film production equipment |
| CN105729789B (en) * | 2016-04-15 | 2018-01-16 | 佛山市顺德区捷勒塑料设备有限公司 | The interior cooling device of tubular film production equipment |
| CN108839290A (en) * | 2018-05-03 | 2018-11-20 | 张燕苹 | A kind of interior cooling device of tubular film production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180116 |
|
| AV01 | Patent right actively abandoned |