CN203487283U - Jelly cooling device - Google Patents
Jelly cooling device Download PDFInfo
- Publication number
- CN203487283U CN203487283U CN201320596981.1U CN201320596981U CN203487283U CN 203487283 U CN203487283 U CN 203487283U CN 201320596981 U CN201320596981 U CN 201320596981U CN 203487283 U CN203487283 U CN 203487283U
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- CN
- China
- Prior art keywords
- cooling
- heat dissipation
- coil pipes
- dissipation coil
- coil tube
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A jelly cooling device comprises a cooling kettle. A feed port is formed in the upper portion of the side wall of the cooling kettle, a discharge port is formed in the bottom of the cooling kettle, heat dissipation coil pipes are arranged in the cooling kettle, at least one row of the heat dissipation coil pipes are arranged, the heat dissipation coil pipes of each row are formed by connecting a plurality of vertical pipes arranged in parallel in an end-to-end mode, one end of the heat dissipation coil pipes is connected with a refrigerant inlet formed in the side wall of the cooling kettle, and the other end of the heat dissipation coil pipes is connected with a refrigerant outlet formed in the side wall of the cooling kettle. According to the jelly cooling device, through the fact that the heat dissipation coil pipes are arranged in the cooling kettle, the heat exchange area of a solution is enlarged, cooling media are arranged in the heat dissipation coil pipes, the temperature difference between the cooling media and the solution can be adjusted and controlled, good even cooling effects can be obtained, cooling time is short, automatic concentrated storage can be achieved, manpower and working space are saved, and the jelly cooling device is convenient to use.
Description
Technical field
The utility model relates to a kind of superhigh molecular weight polyethylene fibers Wet-spinning technology, particularly a kind of frozen glue cooling device of ultra-high molecular weight polyethylene weak solution.
Background technology
In superhigh molecular weight polyethylene fibers Wet-spinning production process, ultra-high molecular weight polyethylene powder swelling in white oil solvent need to be formed to swollen materials batching, in order to improve the uniformity of batching, the method of generally taking is with forming the weak solution of 0.5-1.5% after ultra-high molecular weight polyethylene powder high-temperature digestion, this solution temperature is generally 155-175 degree, cooling rear formation frozen glue.At present, the method of cooling ultra-high molecular weight polyethylene weak solution, that this solution is put into circular pig iron bucket common on market, then naturally cooling formation frozen glue, the method major defect is: 1, inhomogeneous cooling is even, large near the part viscosity of bucket wall, bucket core viscosity is little, even have free solvent to exist, this inhomogenous frozen glue with swollen materials mixed process in can form frozen glue group not of uniform size, thereby make batching form new non-uniform phenomenon; 2, this frozen glue bucket volume is little, and usage quantity is many, takes up an area greatly, and closure is poor, needs manual operation, has increased the uncertain disturbing factor in production process; 3, naturally cooling climate ambient temperature effect is larger, has between batches very large difference cool time, and cool time is different, and cooling effect also can be variant, causes production technology adjustment difficulty high.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, easy to use, cooling uniform frozen glue cooling device.
Technical problem to be solved in the utility model is to realize by following technical scheme, the utility model is a kind of frozen glue cooling device, comprise a cooling reactor, above cooling reactor sidewall, be provided with charging aperture, bottom at cooling reactor is provided with discharging opening, in cooling reactor, be provided with radiator coil tube, radiator coil tube is at least provided with a row, every row's radiator coil tube forms by some vertical tubes that be arranged in parallel are end to end, one end of radiator coil tube joins with the refrigerant import being located on cooling reactor sidewall, the other end of radiator coil tube joins with the refrigerant exit being located on cooling reactor sidewall.
Technical problem to be solved in the utility model can also further realize by following technical scheme, is provided with the crossbeam that supports radiator coil tube in described cooling reactor.
The utility model by establishing radiator coil tube in cooling reactor, increased the heat exchange area of solution, logical cooling medium in radiator coil tube, the temperature difference between cooling medium and solution can regulate and control, can obtain well even cooling effect, and cool time is short, cooling effect is consistent between batches, can automation centralized stores, save manpower and working space, simultaneously, the impact of having avoided the disturbing factor of the aspects such as manual operation to cause, uniformity and the hot drawing-off operability of fibre number have been promoted, compared with prior art, it is reasonable in design, easy to use, cooling even.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
With reference to Fig. 1, a kind of frozen glue cooling device, comprise a cooling reactor 1, above cooling reactor 1 sidewall, be provided with charging aperture 2, in the bottom of cooling reactor 1, be provided with discharging opening 3, in cooling reactor 1, be provided with radiator coil tube 4, radiator coil tube 4 is at least provided with a row, every row's radiator coil tube 4 forms by some vertical tubes that be arranged in parallel are end to end, and one end of radiator coil tube 4 joins with the refrigerant import 5 being located on cooling reactor 1 sidewall, and the other end of radiator coil tube 4 joins with the refrigerant exit 6 being located on cooling reactor 1 sidewall.
In described cooling reactor 1, be provided with the crossbeam 7 that supports radiator coil tube 4, fixedly radiator coil tube 4, make it can not cause coil pipe because of flowing of pyrosol and pile up.
Under duty, ultra-high molecular weight polyethylene pyrosol moves in cooling reactor 1 from charging aperture 2, the radiator coil tube 4 of cooling reactor 1 built-in a greater number, to improve heat exchange area, described cooling reactor 1 inwall and radiator coil tube 4 outer walls all adopt best bright finish stainless steel, the interior medium of radiator coil tube 4 is water, by water circulation, reach the object of cooling, the temperature of the water passing into adopts two sections of settings, the cooling starting stage is set to 70 ℃-80 ℃, in the time of cooling, prevent the cooling rapidly of solution, when solution temperature is during lower than 100 ℃, this solution approaches frozen glue state, now water temperature is adjusted into 20 ℃-25 ℃, frozen glue is cooled to 45 ℃ below.
Claims (2)
1. a frozen glue cooling device, comprise a cooling reactor, it is characterized in that: above cooling reactor sidewall, be provided with charging aperture, bottom at cooling reactor is provided with discharging opening, in cooling reactor, be provided with radiator coil tube, radiator coil tube is at least provided with a row, and every row's radiator coil tube forms by some vertical tubes that be arranged in parallel are end to end, one end of described radiator coil tube joins with the refrigerant import being located on cooling reactor sidewall, and the other end of radiator coil tube joins with the refrigerant exit being located on cooling reactor sidewall.
2. frozen glue cooling device according to claim 1, is characterized in that: in described cooling reactor, be provided with the crossbeam that supports radiator coil tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596981.1U CN203487283U (en) | 2013-09-26 | 2013-09-26 | Jelly cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596981.1U CN203487283U (en) | 2013-09-26 | 2013-09-26 | Jelly cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487283U true CN203487283U (en) | 2014-03-19 |
Family
ID=50258126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320596981.1U Expired - Fee Related CN203487283U (en) | 2013-09-26 | 2013-09-26 | Jelly cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629013A (en) * | 2018-12-18 | 2019-04-16 | 淮安天然丝纺织科技有限公司 | A kind of dissolving machine temperature control system |
-
2013
- 2013-09-26 CN CN201320596981.1U patent/CN203487283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629013A (en) * | 2018-12-18 | 2019-04-16 | 淮安天然丝纺织科技有限公司 | A kind of dissolving machine temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20140319 Termination date: 20190926 |