CN104831368A - Mist-cooled fuse wire spray head - Google Patents
Mist-cooled fuse wire spray head Download PDFInfo
- Publication number
- CN104831368A CN104831368A CN201510291884.5A CN201510291884A CN104831368A CN 104831368 A CN104831368 A CN 104831368A CN 201510291884 A CN201510291884 A CN 201510291884A CN 104831368 A CN104831368 A CN 104831368A
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- cooling cover
- atomizer
- conductive coating
- melt
- Prior art date
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000003595 mist Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The invention provides a mist-cooled fuse wire spray head which comprises a spray head body. A cooling sleeve passing through a fuse body is arranged under a nozzle of the spray head body, exhaust outlets are evenly distributed in the surface of the cooling sleeve, a conductive coating is also arranged on the surface of the cooling sleeve, and an atomizer surrounding the fuse body is arranged between the cooling sleeve and the spray head body. The atomizer jets water mist into the cooling sleeve, the atomizer and the conductive coating are connected into the opposite electrodes of an electrostatic generator, the atomizer jets the water mist into the cooling sleeve, the water mist moves to the inner wall of the cooling sleeve under the electrostatic action, the water mist is heated to be evaporated to extrude the fuse body, and the fuse body can be effectively prevented from being swelled.
Description
Art
The present invention relates to apparatus for melt spinning field, especially, is a kind of mist cold type fuse shower nozzle.
Background technology
One of main manufacturing process of melt spinning chemical fibre, is called for short melt-spun.Synthetic fiber principal item terylene, polyamide fibre, polypropylene fibre etc. all adopt melt-spun to produce.The main feature of melt-spun be winding speed high, do not need solvent and precipitating agent, equipment is simple, and technological process is short.Fusing point forms the fibre-forming polymer of thermally-stabilised melt lower than decomposition temperature, melting, and this method all can be adopted to be shaped.
Melt is by spray silk keyhole formation melt stream.Thread diameter there will be swelling going out to spray silk aperture place, this is because caused by during elastic melt ejection spray silk aperture, instantaneous pressure suddenly disappears.Different polymer aperture degrees of expansion is different.Polyester, polyamide melt are under normal spinning condition, and dieswell is than below 1.5.Dieswell is often the root that melt becomes filament diameter inequality.In production, normal employing increase is sprayed silk hole diameter, draw ratio (opening length and diameter ratio) and is improved the measures such as melt temperature and reduces to swell ratio, to prevent melt fracture.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of mist cold type fuse shower nozzle, this mist cold type fuse shower nozzle can make that spinning surface is smooth, uniform diameter.
The technical solution adopted for the present invention to solve the technical problems is:
This mist cold type fuse shower nozzle comprises shower nozzle, the cooling cover of melt is provided with immediately below the spout of described shower nozzle, the surface of described cooling cover is evenly equipped with exhaust outlet and conductive coating, the atomizer around melt is provided with between described cooling cover and shower nozzle, described atomizer is to water spray in described cooling cover, and described atomizer and conductive coating are connected into the contrary electrode of electrostatic generator respectively.
As preferably, described conductive coating is coated with the heat absorption coating of spot distribution.
As preferably, the below of described conductive coating is also provided with zone of heating.
As preferably, the oral area edge that described exhaust outlet is positioned at cooling cover inner surface is protruding ringwise.
As preferably, described cooling cover is rotated by a driver drives, and described exhaust outlet runs through barrel along the radial direction of described cooling cover.
The invention has the advantages that:
Described atomizer is to water spray in described cooling cover, and water smoke is because the effect of electrostatic is to the motion of cooling cover inwall, and water smoke extrudes described melt by thermal evaporation, effectively prevents the phenomenon that swells of melt, makes spinning uniform diameter.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this mist cold type fuse shower nozzle.
Fig. 2 is the cross section structure schematic diagram of this mist cold type fuse shower nozzle exhaust outlet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described:
In the present embodiment, consult Fig. 1, this mist cold type fuse shower nozzle comprises shower nozzle 100, the cooling cover 300 of melt 10 is provided with immediately below the spout of described shower nozzle 100, the surface of described cooling cover 300 is evenly equipped with exhaust outlet 310 and conductive coating 320, the atomizer 200 around melt is provided with between described cooling cover 300 and shower nozzle 100, described atomizer is to water spray in described cooling cover 300, and described atomizer 200 and conductive coating 320 are connected into the contrary electrode of electrostatic generator respectively.
Above-mentioned mist cold type fuse shower nozzle, described conductive coating 320 is coated with the heat absorption coating of spot distribution, be convenient to the heat that absorption melt 10 gives out, be converted into the heat of evaporation water smoke, described heat absorption coating can be traditional black coating or make INFRARED ABSORPTION coating.
Above-mentioned mist cold type fuse shower nozzle, the below of described conductive coating 320 is also provided with zone of heating, by zone of heating, conductive coating 320 temperature can be prevented too low, affect the evaporation of water smoke.
Consult Fig. 2, described exhaust outlet 310 is positioned at the oral area edge projection 330 ringwise of cooling cover 300 inner surface, because water smoke moves to cooling cover 300 inwall under the effect of electrostatic, therefore too fast near the position pressure drop of exhaust outlet 310 during water smoke evaporation, the too fast shortcoming of pressure drop can be compensated by described protruding 330, melt 10 surface is stressedly balanced more.
Above-mentioned mist cold type fuse shower nozzle, described cooling cover 300 is rotated by a driver drives, and described exhaust outlet 310 runs through barrel along the radial direction of described cooling cover 300, by the rotation of described cooling cover 300, can drive the centrifugal air draft of exhaust outlet 320.
The working method of above-mentioned mist cold type fuse shower nozzle and principle:
Described atomizer is to water spray in described cooling cover 300, water smoke moves to cooling cover 300 inwall due to the effect of electrostatic, water smoke extrudes described melt 10 by thermal evaporation, effectively prevent the phenomenon that swells of melt 10, melt 10 is due to the heat radiation of water smoke simultaneously, and cooling is faster, and in whole process, melt is also difficult to touch water and steam, should be water smoke evaporated near cooling cover 300 inwall side, centre and melt 10 are across air.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a mist cold type fuse shower nozzle, comprise shower nozzle (100), it is characterized in that: the cooling cover (300) being provided with melt (10) immediately below the spout of described shower nozzle (100), the surface of described cooling cover (300) is evenly equipped with exhaust outlet (310) and conductive coating (320), the atomizer (200) around melt is provided with between described cooling cover (300) and shower nozzle (100), described atomizer is to described cooling cover (300) interior water spray, described atomizer (200) and conductive coating (320) are connected into the contrary electrode of electrostatic generator respectively.
2. mist cold type fuse shower nozzle according to claim 1, is characterized in that: the heat absorption coating described conductive coating (320) being coated with spot distribution.
3. mist cold type fuse shower nozzle according to claim 1, is characterized in that: the below of described conductive coating (320) is also provided with zone of heating.
4. mist cold type fuse shower nozzle according to claim 1, is characterized in that: described exhaust outlet (310) is positioned at the oral area edge of cooling cover (300) inner surface ringwise protruding (330).
5. mist cold type fuse shower nozzle according to claim 1, it is characterized in that: described cooling cover (300) is rotated by a driver drives, described exhaust outlet (310) runs through barrel along the radial direction of described cooling cover (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291884.5A CN104831368B (en) | 2015-06-01 | 2015-06-01 | Mist-cooled fuse wire spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291884.5A CN104831368B (en) | 2015-06-01 | 2015-06-01 | Mist-cooled fuse wire spray head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104831368A true CN104831368A (en) | 2015-08-12 |
| CN104831368B CN104831368B (en) | 2017-03-22 |
Family
ID=53809553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291884.5A Expired - Fee Related CN104831368B (en) | 2015-06-01 | 2015-06-01 | Mist-cooled fuse wire spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104831368B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112921A (en) * | 1984-06-26 | 1986-01-21 | Toyobo Co Ltd | Method of water repellent processing of synthetic yarn |
| CN101988217A (en) * | 2009-08-04 | 2011-03-23 | 上海太平洋纺织机械成套设备有限公司 | Vertical atomized chemical fiber molding method |
| CN102094250A (en) * | 2010-12-19 | 2011-06-15 | 广东秋盛资源股份有限公司 | Method for producing regenerative heavy denier profiled polyester staple fibres |
| CN103014887A (en) * | 2012-12-12 | 2013-04-03 | 苏州龙杰特种纤维股份有限公司 | Turbo-type cooling device for preparing sea-island fibers |
| CN204023032U (en) * | 2014-06-06 | 2014-12-17 | 象山康丽针织厂 | Chamber is solidified in the moulding of electrostatic atomization shower nozzle vertical fiber |
| CN204779948U (en) * | 2015-06-01 | 2015-11-18 | 苏州市晨彩纺织研发有限公司 | Fog cold type fuse shower nozzle |
-
2015
- 2015-06-01 CN CN201510291884.5A patent/CN104831368B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112921A (en) * | 1984-06-26 | 1986-01-21 | Toyobo Co Ltd | Method of water repellent processing of synthetic yarn |
| CN101988217A (en) * | 2009-08-04 | 2011-03-23 | 上海太平洋纺织机械成套设备有限公司 | Vertical atomized chemical fiber molding method |
| CN102094250A (en) * | 2010-12-19 | 2011-06-15 | 广东秋盛资源股份有限公司 | Method for producing regenerative heavy denier profiled polyester staple fibres |
| CN103014887A (en) * | 2012-12-12 | 2013-04-03 | 苏州龙杰特种纤维股份有限公司 | Turbo-type cooling device for preparing sea-island fibers |
| CN204023032U (en) * | 2014-06-06 | 2014-12-17 | 象山康丽针织厂 | Chamber is solidified in the moulding of electrostatic atomization shower nozzle vertical fiber |
| CN204779948U (en) * | 2015-06-01 | 2015-11-18 | 苏州市晨彩纺织研发有限公司 | Fog cold type fuse shower nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104831368B (en) | 2017-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180413 Address after: 215228 northeast building, seven business district, Shengze Town, Wujiang District, Suzhou, Jiangsu 9-10 Patentee after: Suzhou ran fine textile Co. Address before: 215200 Shengze, Jiangsu, China Town, Shengze, West No. two ring road, No. 1188, China Textile Science and Technology Park, Wujiang, building 10 Patentee before: SUZHOU CHENCAI TEXTILE R&D Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181025 Address after: 215228 16 and 18 groups of Sheng Tang Village, Shengze Town, Wujiang District, Suzhou, Jiangsu Patentee after: WUJIANG RONGLIANG CHEMICAL FIBRE CO.,LTD. Address before: 215228 northeast building, seven business district, Shengze Town, Wujiang District, Suzhou, Jiangsu 9-10 Patentee before: Suzhou ran fine textile Co. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: 215200 Tongluo Kaiyang Village, Taoyuan Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Wujiang Jutong Textile Co.,Ltd. Address before: 215228 16 and 18 groups of Sheng Tang Village, Shengze Town, Wujiang District, Suzhou, Jiangsu Patentee before: WUJIANG RONGLIANG CHEMICAL FIBRE CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |