CN206385280U - A kind of ring blowing device in the cooling wind path that can stretch - Google Patents
A kind of ring blowing device in the cooling wind path that can stretch Download PDFInfo
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- CN206385280U CN206385280U CN201621454110.6U CN201621454110U CN206385280U CN 206385280 U CN206385280 U CN 206385280U CN 201621454110 U CN201621454110 U CN 201621454110U CN 206385280 U CN206385280 U CN 206385280U
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- rectifier
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- spinneret
- ring blowing
- ring
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Abstract
The utility model discloses a kind of ring blowing device in the cooling wind path that can stretch, including rectifier, spinneret, the upper end of the rectifier is on spinneret, and the side of rectifier is evenly distributed with some blowing apertures；The inner side of the rectifier forms ring blowing area；The ring blowing area is communicated with the spinneret orifice of spinneret；The lower end of the rectifier is connected with path fixing pipe, and the lower end of the path fixing pipe is connected with path telescoping tube；The inner chamber of the path fixing pipe forms cooling zone；The inner chamber of the path telescoping tube, which is formed, strengthens cooling zone；The rectifier is provided with ring blowing air inlet；The ring blowing air inlet is connected by interface of blowing with one end of ajutage, and the other end of ajutage is connected with extraneous Fan pipeline.The utility model is simple in construction, and practicality is high, is with a wide range of applications in fiber production field.
Description
Technical field
The utility model is related to chemical fibre equipment field, more particularly to a kind of ring blowing dress in the cooling wind path that can stretch
Put.
Background technology
High polymer spinning melt is extruded from the spinneret orifice of the spinneret of spinning-drawing machine, and the melt stream of extrusion is successively through cold
But, stretch, final set is used as the rear precursor or other purposes for spinning drawing-off into strand, strand.In high polymer spinning melt from spinning
Extruded in the spinneret orifice of the spinneret of silk machine in the spinning process wound to coiler device after mobile geodetic deformation area, oriented crystalline area
With plastic deformation area.
As is known in the industry, due to just from spinneret into hundred, be full of the thin and close of extrusion in thousand spinneret holes (micropore)
High temperature fused state is in because of not yet solidified forming for the melt strands of collection and melt temperature is far above ambient air temperature, again
Due to the extremely weak delicacy of melt yarns now, thus air cooling need to be implemented by cooling device, be allowed to uniformity and stably
Ground experience flow deformation area, oriented crystalline area and plastic deformation area.
Foregoing cooling device is essentially cold wind blower, because the wind speed, air quantity, wind-warm syndrome of cold wind blower are equal
Even property and uniformity and stability can all be produced accordingly to the quality of spinning fibre, fiber number, drawability energy and elongation etc.
Influence, thus the wind of quenching is more uniform, more consistent and stably, better to the cooling effect of melt yarns, can more obtain
The winding tow of uniformity, precursor quality is better, and the production of drawing-off is spun after being more beneficial to, final more to obtain the production of high-quality
Product.
Foregoing cold wind blower can be divided into perpendicular cold wind blower and horizontal cold wind blower, at present generally using horizontal stroke
Cold wind blower, and the horizontal cold wind blower is divided into two kinds of lateral-blowing air cooling device and ring wind quenching device.It is side-blown
Air-cooling device has simple in construction, easy to operate and relatively cheap strong point, but because the wind of cross air blasting is from a direction,
Thus the cooling effect of the silk at the air outlet of lateral-blowing air cooling device is relatively preferable, but away from the cold of the silk at air outlet
But effect is often difficult to the expection for reaching industry, and specifically, tow is uneven, and precursor is of low grade.In view of current spinning-drawing machine
Mostly spinneret is arranged in a circular formation, thus ring wind quenching device generally relatively good using ventilative property, uniformity.Due to ring
Quenching can eliminate the foregoing deficiency of lateral-blowing air cooling device, make curing molding condition spatially residing between silk and silk
It is essentially identical, there is achievement for obtaining the consistent undrawn yarn of fiber number, thus thought highly of by industry.
The technical information of the ring wind quenching device of melt spinning can be seen in disclosed Chinese patent literature, typical case
As patent CN202925169U recommend have " ring wind quenching device ", the technical essential of the patent formula be including, outer barrel it
Between the pre- cowling panel (also referred to as deflector or air uniform plate) of ring-type be set and open up honeycomb hole on the pre- cowling panel of the ring-type,
That is aluminum honeycomb core plates are placed between blast pipe and inner cylinder upper limb, the 0022nd section of the patent specification for details, reference can be made to.
Although the patent formula can embody the technique effect of three aspects of the 0026th to 0028 section of conclusion of its specification, circumferential
Wind speed inequality rate is its shortcoming greatly, because being formed in ventilating duct (patent claims outer barrel) by blast pipe introducing, (patent claims with tube of pressure-stabilizing
Inner cylinder) between air channel (i.e. air channel chamber, as follows) in air occur wind speed at the blast pipe with away from blast pipe
Locate the inconsistent situation of wind speed, and the inconsistent situation of this wind speed can not be by the pre- cowling panel change of annular, then shadow
Ring the consistent cooling effect of the entirety to the strand of the barrel chamber by way of spinning cooling cylinder.Because wind speed is high, air quantity is big and wind-warm syndrome is low,
The cooling velocity of the strand of melt shape is relatively fast, otherwise same example, then in wind speed is low, air quantity is small and wind-warm syndrome high region relatively
The melt yarns probability that is pulled off and forms broken end silk etc. it is just high.
And for example patent of invention publication No. CN103820868A is provided with that " a kind of super fine denier, the ring of high-quality spinning of producing is blown
Wind apparatus ", the patent application scheme is by being flexible coupling to set a porous cowling panel in the lower section of ring blower, porous at this
The lower section of cowling panel sets air-valve, although the patent application scheme is with the 0008th section of technique effect referred of specification,
The enlightenment of the uneven technical problem of the circumferential wind speed for being able to make up foregoing CN202925169U is not provided.
Typical " a kind of ring wind quenching device " introduced such as Authorization Notice No. CN203923476U, due to the patent side
Case will be formed in wind between ventilating duct (patent does not provide title) and tube of pressure-stabilizing (patent claims pressure stabilizing chamber) by demarcation strip, every
Plate, long dividing plate and breviseptum, which are divided into, tends to six air channels separation chamber of six deciles, thus can significantly improve Zhou Xiangfeng
Enter uniform and stable property, for details, reference can be made to the 0015th section and 0021 to 0022 section of the patent specification.But the patent formula
In the absence of following shortcoming：One is due to need that air channel is separated into six independent unit chambers by many dividing plates, thus is caused
Make complicated and add manufacture difficulty；Two be due to that dividing plate quantity is more, thus has tied up air channel chamber to a certain extent
Preciousness and the confined space.
In addition, also being deposited including the ring wind quenching device in the prior art including above mentioned patents and patent applicationss
In following logical disadvantage：Due to during actual use, foregoing spinning cooling cylinder is that (spinneret is mounted in the spinning head of spinning-drawing machine
On spinning head) docking, and the bottom of foregoing ventilating duct and spinning cooling cylinder is along be connected, and ventilating duct is corresponding to for by silk
The top of the wire leading pipe to subsequent work stations such as winder station is exported, thus works as and cleaning, inspection is implemented to the spinneret of spinning head
Etc operation when, spinning cooling cylinder and ventilating duct can only be temporarily separated because by the interference of spinning cooling cylinder, and
The cleaning and inspection or the operation of replacing deployed in the state of spinning cooling cylinder to spinneret is moved away from, after again after the end of job
Spinning cooling cylinder is returned in ventilating duct.Then the operation intensity of equipment inspection personnel, and influence inspection operation are not only increased
Efficiency, and then influence the spinning efficiency of spinning-drawing machine.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and provide a kind of simple in construction, practical
The cooling wind path that can stretch ring blowing device.
The utility model is realized in the following way：
A kind of ring blowing device in the cooling wind path that can stretch, it is characterised in that：Including rectifier 202, spinneret
301, the upper end of the rectifier 202 is on spinneret 301, and the side of rectifier 202 is evenly distributed with some blowing apertures；
The inner side of the rectifier 202 forms ring blowing area 302；The ring blowing area 302 is communicated with the spinneret orifice of spinneret 301；Institute
The lower end for stating rectifier 202 is connected with path fixing pipe 401, and the lower end of the path fixing pipe 401 is connected with path telescoping tube
402；The inner chamber of the path fixing pipe 401 forms cooling zone 303；The inner chamber of the path telescoping tube 402, which is formed, strengthens cooling
Area 304；The ring blowing area 302, cooling zone 303, reinforcement cooling zone 304 are communicated；The rectifier 202 provided with ring dry into
Air port 201；The ring blowing air inlet 201 is connected by interface 103 of blowing with one end of ajutage 101, ajutage 101
The other end is connected with extraneous Fan pipeline.
One layer of heat preservation layer formation insulating tube 102 is coated on the outer wall of the ajutage 101.
The beneficial effects of the utility model are：Telescopic spinning blowing path, utilizes the change in path in cooling procedure
Change, improve the utilization rate of ring blowing device and the modification demand of different product and kind, it is to avoid different cultivars fibre spinning
Need to change spinning blowing path in journey, large-scale shut-down and the scrap build work caused improves the profit of ring blowing device
Use efficiency.
Brief description of the drawings
Fig. 1 the utility model structural representations.
Embodiment
In conjunction with accompanying drawing, the utility model embodiment is described in detail：
As shown in figure 1, a kind of ring blowing device in the cooling wind path that can stretch, including rectifier 202, spinneret 301,
The thickness of rectifier is 5~20cm, and the upper end of rectifier 202 is on spinneret 301, and the side of rectifier 202 is uniformly distributed
There are some blowing apertures；The inner side of rectifier 202 forms ring blowing area 302, is carried out so as to convey the wind come to ajutage 101
Rectified action, so as to avoid the crossfire of wind, influences cooling effect；Ring blowing area 302 is communicated with the spinneret orifice of spinneret 301；
The lower end of rectifier 202 is connected with path fixing pipe 401, and the lower end of path fixing pipe 401 is connected with path telescoping tube 402；River in Zhejiang Province
The inner chamber of road fixing pipe 401 forms cooling zone 303；The inner chamber of path telescoping tube 402, which is formed, strengthens cooling zone 304；Ring blowing area
302nd, cooling zone 303, reinforcement cooling zone 304 are communicated；Rectifier 202 is provided with ring blowing air inlet 201；Ring blowing air inlet
201 are connected by interface 103 of blowing with one end of ajutage 101, and the other end of ajutage 101 is connected with extraneous Fan pipeline
Connect.
One layer of heat preservation layer formation insulating tube 102 is coated on the outer wall of the utility model ajutage 101.
The utility model path telescoping tube 402 can carry out telescopic movable, so as to be lengthened or shortened ring blowing path.
In use, cooling wind is sent into through ajutage 101, the equally distributed some blowings in side for flowing through rectifier 202 are small
Hole, so flow into ring dry 302 pairs of area from the spinneret orifice of spinneret 301 out fiber cool down, cooling zone 303, add
Strong cooling zone 304 is further cooled down to fiber, to reach cooling effect.
The utility model is directed in current polyester staple fiber production process, because kind and batch are changed with fluctuation of price
Greatly, the timely sex chromosome mosaicism of the changes such as technique when causing production, by setting with flexible lengthening air duct structure, so that
Its cooling effect and cooling performance are improved, practicality high the characteristics of simple with equipment has extensive in fiber production field
Application prospect.
Claims (2)
1. a kind of ring blowing device in the cooling wind path that can stretch, it is characterised in that：Including rectifier (202), spinneret
(301), the upper end of the rectifier (202) is on the spinneret (301), and the side of rectifier (202) is evenly distributed with some
Blowing aperture；The inner side of the rectifier (202) forms ring blowing area (302)；Ring blowing area (302) and spinneret
(301) spinneret orifice is communicated；The lower end of the rectifier (202) is connected with path fixing pipe (401), the path fixing pipe
(401) lower end is connected with path telescoping tube (402)；The inner chamber of the path fixing pipe (401) forms cooling zone (303)；Institute
The inner chamber for stating path telescoping tube (402) forms reinforcement cooling zone (304)；Ring blowing area (302), cooling zone (303), reinforcement
Cooling zone (304) is communicated；The rectifier (202) is provided with ring blowing air inlet (201)；The ring blowing air inlet (201)
It is connected by interface of blowing (103) with one end of ajutage (101), the other end of ajutage (101) and extraneous Fan pipeline
It is connected.
2. a kind of ring blowing device in cooling wind path that can stretch according to claim 1, it is characterised in that：It is described to send
One layer of heat preservation layer formation insulating tube (102) is coated on the outer wall of airduct (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454110.6U CN206385280U (en) | 2016-12-28 | 2016-12-28 | A kind of ring blowing device in the cooling wind path that can stretch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454110.6U CN206385280U (en) | 2016-12-28 | 2016-12-28 | A kind of ring blowing device in the cooling wind path that can stretch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206385280U true CN206385280U (en) | 2017-08-08 |
Family
ID=59490427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621454110.6U Active CN206385280U (en) | 2016-12-28 | 2016-12-28 | A kind of ring blowing device in the cooling wind path that can stretch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206385280U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257931A (en) * | 2019-07-18 | 2019-09-20 | 苏州敏喆机械有限公司 | A kind of circular blow wind path device |
| CN111910271A (en) * | 2020-06-19 | 2020-11-10 | 中国纺织科学研究院有限公司 | Spinning equipment and slow cooling device thereof |
| CN114016145A (en) * | 2021-11-29 | 2022-02-08 | 中科金绮新材料科技有限公司 | Circular blowing pipeline structure and operation method thereof |
-
2016
- 2016-12-28 CN CN201621454110.6U patent/CN206385280U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257931A (en) * | 2019-07-18 | 2019-09-20 | 苏州敏喆机械有限公司 | A kind of circular blow wind path device |
| CN110257931B (en) * | 2019-07-18 | 2024-04-09 | 苏州敏喆机械有限公司 | Channel device for circular blowing |
| CN111910271A (en) * | 2020-06-19 | 2020-11-10 | 中国纺织科学研究院有限公司 | Spinning equipment and slow cooling device thereof |
| CN111910271B (en) * | 2020-06-19 | 2021-12-17 | 中国纺织科学研究院有限公司 | Spinning equipment and slow cooling device thereof |
| CN114016145A (en) * | 2021-11-29 | 2022-02-08 | 中科金绮新材料科技有限公司 | Circular blowing pipeline structure and operation method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 353500 East Development Zone of Songxi County, Nanping City, Fujian Province Patentee after: Fujian Minruixin Fiber Co., Ltd. Address before: 353000 East Development Zone of Songxi County, Nanping City, Fujian Province Patentee before: Fujian Fujian environmental protection fiber Limited by Share Ltd |