CN206217011U - A kind of casting machine chill roll and the cooling system with the chill roll - Google Patents
A kind of casting machine chill roll and the cooling system with the chill roll Download PDFInfo
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- CN206217011U CN206217011U CN201621228102.XU CN201621228102U CN206217011U CN 206217011 U CN206217011 U CN 206217011U CN 201621228102 U CN201621228102 U CN 201621228102U CN 206217011 U CN206217011 U CN 206217011U
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- water inlet
- inlet pipe
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- outlet pipe
- roll body
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Abstract
The utility model discloses a kind of casting machine chill roll and the cooling system with the chill roll, its drip irrigation device is：A kind of casting machine chill roll, it is hollow roll body, water inlet pipe and outlet pipe including inside, the water inlet pipe is axially set in inside roll body with outlet pipe, interlinked between the water inlet pipe and outlet pipe and be connected to some cooling tubes evenly arranged along the axial, the cooling tube includes connecting portion and cooling end, the cooling end is the circular arc being engaged with roll body inwall, and the cooling end two ends are connected to water inlet pipe and outlet pipe with connecting portion respectively, and the roll body outer wall is additionally provided with heat-conducting layer.Compared with prior art, a kind of casting machine chill roll of the present utility model, by setting water inlet pipe and outlet pipe inside hollow roll body, and one group of axially evenly distributed cooling tube is connected between water inlet pipe and outlet pipe, one heat-conducting layer is set in roll body outer wall simultaneously so that the temperature difference at roll body surface two ends is relatively low.
Description
Technical field
The utility model is related to casting machine technical field, more specifically, it relates to a kind of casting machine chill roll and carry
The cooling system of the chill roll.
Background technology
Casting machine is that melt is cast into quenching film forming by casting device, and wherein chill roll is topmost film-forming component.
From casting device film out to existed chill roll stretching and torsional deformation, it is necessary to film is consolidated using chill roll
It is qualitative, therefore, the temperature homogeneity of chill roll roll surface is most important.
Traditional chill roll is mostly that, using unidirectional cooling-water duct, when film forming is cooled down, cooling water is by the one of chill roll
End flows to the other end, and with the roll surface temperature for maintaining chill roll relatively low, but this chill roll can only be directed to the narrow casting films of generation,
When wide cut casting films are produced, then the chill roll for needing length more long, then when cooling water flows to the other end from chill roll one end
When, due to carrying out heat exchange always so that cooling water temperature in flow process gradually rises, and causes the temperature difference at roll surface two ends
Can increase with the length of chill roll, so as to influence casting films to be quenched the quality of film forming.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of casting machine chill roll, is passed through
Inside hollow roll body set water inlet pipe and outlet pipe, and connected between water inlet pipe and outlet pipe one group it is axially evenly distributed
Cooling tube, while setting a heat-conducting layer in roll body outer wall so that the temperature difference at roll body surface two ends levels off to zero.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of casting machine cooling
Roller, including internal is hollow roll body, water inlet pipe and outlet pipe, the water inlet pipe is axially set in inside roll body with outlet pipe,
Interlinked between the water inlet pipe and outlet pipe and be connected to some cooling tubes evenly arranged along the axial, the cooling tube includes connection
Portion and cooling end, the cooling end are the circular arc being engaged with roll body inwall, and the cooling end two ends are connected with connecting portion respectively
Water inlet pipe and outlet pipe are connected to, the roll body outer wall is additionally provided with heat-conducting layer.
By using above-mentioned technical proposal, water inlet pipe and outlet pipe are set inside hollow roll body, and in water inlet pipe
Some cooling tubes evenly arranged along the axial are connected between outlet pipe, cooling end is the circular arc being engaged with roll body inwall,
And two ends are connected into water tube wall and water outlet tube wall with connecting portion respectively, such cooling water is flowed into inside roll body from water inlet pipe
Afterwards, from axially evenly distributed and press close to the cooling tube of roll body inwall and flow into outlet pipe, then from outlet pipe outflow, by axially uniform
The cooling end cooling of arrangement so that roll body surface two ends maintain the relatively low temperature difference, and set a heat-conducting layer in roll body outer wall, can
Disperseed with the even heat that will be absorbed, more cause that the temperature difference at roll body surface two ends levels off to zero.
The utility model is further arranged to：The water inlet pipe is axially arranged side by side in roll body centre position with outlet pipe,
Connecting portion described in two is in be arranged side by side along the radial direction of water inlet pipe or outlet pipe.
By using above-mentioned technical proposal, water inlet pipe and outlet pipe are axially disposed side by side on roll body centre position, away from
The larger roll body inwall of temperature, reduces the heat losses of cooling water in water inlet pipe, and the temperature of water inlet pipe two ends cooling water is caused as far as possible
Difference is smaller；And it is in be arranged side by side along the radial direction of water inlet pipe or outlet pipe to set two connecting portions, on the one hand, so that cooling end
Circular arc farthest level off to full circle, that is, cause the covering roll body of cooling end maximum magnitude one week, cooling effect is more preferably.
The utility model is further arranged to：The water inlet pipe outer wall is additionally provided with a vacuum layer.
By using above-mentioned technical proposal, one vacuum layer is set in water inlet pipe outer wall, can effectively block cooling water and roller
The heat transfer of internal air, preferably ensures the equilibrium of roll body two ends temperature.
The utility model is further arranged to：The cooling end inwall is coated with one layer of polytetrafluorethylecoatings coatings.
By using above-mentioned technical proposal, one layer of polytetrafluorethylecoatings coatings are coated in cooling end inwall, incrustation scale can be prevented
Or other impurities are deposited in cooling end inwall, it is to avoid heat transference efficiency is reduced with long-time using fouling, and polytetrafluoroethylene (PTFE)
Itself has the performance such as preferable heat transmitting and corrosion resistance, wearability.
The utility model provides a kind of cooling system simultaneously, is consolidated the film from casting device out by setting chill roll
Knot is qualitative, so adapts to wide cut casting films, improves the quality that casting films are quenched film forming.
To achieve the above object, the utility model provides following technical scheme：A kind of cooling system, with there is above-mentioned stream
Prolong machine chill roll.
By using above-mentioned technical proposal, above-mentioned chill roll is used in cooling system, by from casting device out
Film consolidation is qualitative, can so be used for the production of wide cut casting films, improves the quality that casting films are quenched film forming.
The utility model is further arranged to：Also include water tank, the water inlet pipe connects with outlet pipe by setting pipeline
It is connected in water tank, the pipeline for connecting the water inlet pipe is provided with water pump.
By using above-mentioned technical proposal, water inlet pipe and outlet pipe are connected in water tank by setting pipeline, and even
Tap into and set on the pipeline of water pipe a water pump, so as to form a circulatory system, effectively increase resource utilization, reduce production
Cost.
The utility model is further arranged to：Cooling device is additionally provided with the pipeline for connecting the outlet pipe.
By using above-mentioned technical proposal, a cooling device is set on the pipeline of connection outlet pipe so that flow into water tank
Cooling water have a relatively low temperature, it is ensured that from water tank feeding water inlet pipe water inflow temperature be 3-15 degrees Celsius.
The utility model is further arranged to：Current regulation is additionally provided with pipeline between the water pump and water inlet pipe
Valve.
By using above-mentioned technical proposal, flow control valve is set on the pipeline between water pump and water inlet pipe, works as cooling
During the reduction of roller cooling effect, the flow velocity of cooling water can be increased by adjusting flow control valve, so that chill roll has more
Good cooling effect.
In sum, the utility model has the advantages that：
First, water inlet pipe and outlet pipe are set inside roll body, and it is evenly distributed to connect some axial directions therebetween
Cooling tube, and it is the circular arc being engaged with roll body inwall to carry out the cooling end of heat exchange so that temperature on roll body axial direction
More balanced, the roll body two ends temperature difference is small, and sets a heat-conducting layer in roll body outer wall, the even heat dispersion that will can be absorbed, more
Plus cause that the temperature difference at roll body surface two ends levels off to zero；
Second, water inlet pipe is axially disposed side by side on roll body centre position with outlet pipe, away from the roll body inwall that temperature is larger,
The heat losses of cooling water in water inlet pipe are reduced, and it is parallel and positioned at the same side to set two connecting portions so that and cooling end is maximum
The covering roll body of scope one week, cooling effect is more preferably；
Third, setting a vacuum layer, can effectively block the heat transfer of cooling water and air in roll body, preferably ensure roller
The equilibrium of body two ends temperature, and one layer of polytetrafluorethylecoatings coatings are coated in cooling end inwall, incrustation scale can be prevented or other are miscellaneous
Matter is deposited in cooling end inwall, it is to avoid heat transference efficiency is reduced with long-time using fouling.
Brief description of the drawings
Fig. 1 is the generalized section one of the present embodiment one, it is shown that the attachment structure of water inlet pipe, outlet pipe and cooling tube；
Fig. 2 is the B portions close-up schematic view of Fig. 1；
Fig. 3 is the C portions close-up schematic view of Fig. 1；
Fig. 4 is the generalized section two of the present embodiment one, it is shown that the attachment structure of water inlet pipe, outlet pipe and cooling tube；
Fig. 5 is the structural representation of the present embodiment two, it is shown that Integral connection structure；
Fig. 6 is the A portions partial enlarged drawing of Fig. 5.
In figure：1st, roll body；2nd, water inlet pipe；3rd, outlet pipe；4th, cooling tube；41st, connecting portion；42nd, cooling end；5th, heat-conducting layer；
7th, vacuum layer；8th, pipeline；9th, water pump；10th, water tank；11st, flow control valve；12nd, condenser；13rd, polytetrafluorethylecoatings coatings;14、
Frame.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one：A kind of casting machine chill roll, as shown in figure 1, including inside is for hollow roll body 1 and is arranged on roller
Water inlet pipe 2 and outlet pipe 3 inside body 1, connect some cooling ends evenly arranged along the axial between water inlet pipe 2 and outlet pipe 3
4, water inlet pipe 2 only have a water inlet, and cooling water by cooling tube 4 flow into outlet pipe 3 in, outlet pipe 3 also only have a water outlet
Mouthful, the two ends of roll body 1 are rotatably connected in frame, and water inlet is located at the same side of roll body 1 with delivery port.
As Figure 1 and Figure 4, water inlet pipe 2 and outlet pipe 3 are axially arranged side by side the centre position inside roll body 1, water inlet
Some cooling tubes 4 evenly arranged along the axial are connected between pipe 2 and outlet pipe 3, by cold between water inlet pipe 2 and outlet pipe 3
But pipe 4 is connected, and cooling tube 4 includes connecting portion 41 and cooling end 42, and cooling end 42 is the circular arc being engaged with the inwall of roll body 1
Shape, the two ends of cooling end 42 are connected to the tube wall of water inlet pipe 2 and the tube wall of outlet pipe 3 by connecting portion 41 respectively, and
Two connecting portions 41 are set in parallel.
As shown in Figure 1, Figure 2, Figure 3 shows, the outer wall in roll body 1 is provided with one layer of heat-conducting layer 5, and heat-conducting layer 5 is made of copper；Water inlet
The outer wall of pipe 3 is provided with a vacuum layer 7, the heat transfer for blocking the cooling water in water inlet pipe 2 and air in roll body 1, preferably
The temperature difference for maintaining the two ends of roll body 1 relatively low；One layer of polytetrafluorethylecoatings coatings 13 are coated in the inwall of cooling end 42 of cooling tube 4, is used to
Prevent incrustation scale or other impurities to be deposited in the inwall of cooling end 42, it is to avoid heat transference efficiency is reduced with long-time using fouling.
Embodiment two：A kind of cooling system, as shown in Figure 5, Figure 6, also including water tank 10, water inlet pipe passes through with outlet pipe
The pipeline 8 of setting is connected in water tank 10, and a water pump 9 is set on the pipeline 8 of connection water inlet pipe, and in water pump 9 and water inlet
A flow control valve 11 is also set up on pipeline 8 between pipe, a cooling device is set on the pipeline 8 of connection outlet pipe, cooled down
Device is condenser 12.
Use principle of the present utility model is as follows：When chill roll works, roll body 1 starts slow rotation, and water pump 9 will be cooled down
Water is extracted out from water tank 10 and sends into water inlet pipe 2 through pipeline 8, then from the inflow outlet pipe 3 of cooling tube 4, cooling water is mainly in cooling
Heat exchange is carried out in pipe 4, to reach the effect of cooling, during cooling water is again from outlet pipe 3 through the inflow condenser 12 of pipeline 8, most
Afterwards from the reflow tank 10 of condenser 12, form one and circulate；When cooling effect is reduced, can by adjust flow control valve 11 come
Increase the flow velocity of cooling water, so that chill roll has more preferable cooling effect.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of casting machine chill roll, including inside is hollow roll body（1）, water inlet pipe（2）With outlet pipe（3）, its feature exists
In：The water inlet pipe（2）With outlet pipe（3）It is axially set in roll body（1）Inside, the water inlet pipe（2）With outlet pipe（3）Between
Interlink and be connected to some cooling tubes evenly arranged along the axial（4）, the cooling tube（4）Including connecting portion（41）With cooling end
（42）, the cooling end（42）It is and roll body（1）The circular arc that inwall is engaged, the cooling end（42）Two ends are respectively with connection
Portion（41）It is connected to water inlet pipe（2）And outlet pipe（3）, the roll body（1）Outer wall is additionally provided with heat-conducting layer（5）.
2. a kind of casting machine chill roll according to claim 1, it is characterised in that：The water inlet pipe（2）With outlet pipe（3）
Axially it is arranged side by side in roll body（1）Centre position, and connecting portion described in two（41）In along water inlet pipe（2）Or outlet pipe（3）Footpath
It is arranged side by side to direction.
3. a kind of casting machine chill roll according to claim 2, it is characterised in that：The water inlet pipe（3）Outer wall also sets up
There is a vacuum layer（7）.
4. a kind of casting machine chill roll according to claim 3, it is characterised in that：The cooling end（42）Inwall is coated with
One layer of polytetrafluorethylecoatings coatings（13）.
5. the chill roll described in a kind of cooling system, including claim 1-4 any one.
6. a kind of cooling system according to claim 5, it is characterised in that：Also include water tank（10）, the water inlet pipe（2）
With outlet pipe（3）By setting pipeline（8）It is connected to water tank（10）In, connect the water inlet pipe（2）Pipeline（8）It is provided with
Water pump（9）.
7. a kind of cooling system according to claim 6, it is characterised in that：Connect the outlet pipe（3）Pipeline（8）On
It is additionally provided with cooling device.
8. a kind of cooling system according to claim 7, it is characterised in that：The water pump（9）With water inlet pipe（2）Between
Pipeline（8）On be additionally provided with flow control valve（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228102.XU CN206217011U (en) | 2016-11-15 | 2016-11-15 | A kind of casting machine chill roll and the cooling system with the chill roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228102.XU CN206217011U (en) | 2016-11-15 | 2016-11-15 | A kind of casting machine chill roll and the cooling system with the chill roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217011U true CN206217011U (en) | 2017-06-06 |
Family
ID=58792415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621228102.XU Active CN206217011U (en) | 2016-11-15 | 2016-11-15 | A kind of casting machine chill roll and the cooling system with the chill roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336389A (en) * | 2017-08-29 | 2017-11-10 | 贵州亿博科技有限公司 | A kind of chill roll |
-
2016
- 2016-11-15 CN CN201621228102.XU patent/CN206217011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336389A (en) * | 2017-08-29 | 2017-11-10 | 贵州亿博科技有限公司 | A kind of chill roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dajue (Zhejiang) new material technology Co.,Ltd. Assignor: SHANGHAI DAJUE PACKAGING PRODUCTS CO.,LTD. Contract record no.: X2021330000595 Denomination of utility model: The utility model relates to a cooling roll of a tape casting machine and a cooling system with the cooling roll Granted publication date: 20170606 License type: Common License Record date: 20211027 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230314 Address after: Plant 3, No. 300, Xitangqiao Section, National Highway 525, Xitangqiao Street, Haiyan County, Jiaxing City, Zhejiang Province, 314300 Patentee after: Zhejiang Dajue Qingsu Technology Co.,Ltd. Address before: 201700 building 6, No. 888, SONGHUANG Road, Zhaoxiang Town, Qingpu District, Shanghai Patentee before: SHANGHAI DAJUE PACKAGING PRODUCTS CO.,LTD. |
|
| TR01 | Transfer of patent right |