CN212640674U - Spinning side-blown cooling device - Google Patents
Spinning side-blown cooling device Download PDFInfo
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- CN212640674U CN212640674U CN202020858829.6U CN202020858829U CN212640674U CN 212640674 U CN212640674 U CN 212640674U CN 202020858829 U CN202020858829 U CN 202020858829U CN 212640674 U CN212640674 U CN 212640674U
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Abstract
The utility model discloses a spinning cross air blast cooling device relates to spinning production facility technical field, because effective cross air blast is high too high, structural design is unreasonable and influence production quality's technical problem when having solved spinning production. Including being used for cooling the bellows of spinning and to the inlet air duct of bellows air feed, inlet air duct includes two at least independent inlet air route each other, at least two inlet air route is followed spinning direction of motion separates for at least two-layer and covers in the bellows the effective air inlet face of bellows. The utility model discloses a set up many air inlet routes, make bellows can set up higher effective crosswind height when keeping air inlet stability, many air inlet routes make bellows segmentation blow the cooling air to the spinning, can also independently adjust the cooling air process condition in every section air inlet route according to the technology demand of difference to satisfy the needs of technology adjustment better.
Description
Technical Field
The utility model relates to a spinning production facility technical field particularly, indicates a spinning side-blown air cooling device.
Background
At present, the effective cross-air blowing height of various industrial yarns and civil multifilaments used for melt spinning of terylene, chinlon, polypropylene and the like is generally not more than 1.8 meters. However, when the large denier yarn spinning of dpf15-70de and fineness 210-600de is produced, in order to prevent the spinning quenching from generating a sheath-core structure and influencing the subsequent drafting and winding formation of the spinning, the effective blowing height is generally required to be 2.4-3.6 meters. However, the air chamber is too large, the air outlet stability is poor, and the problems of large air speed deviation and unstable air outlet flow direction are easily caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the not enough of prior art, provide a spinning side-blown air cooling device to because effective side-blown air is high, structural design is unreasonable and influences production quality's technical problem during the solution spinning production.
The utility model provides a technical scheme that this technical problem adopted is:
the utility model provides a spinning crossblow cooling device, is including being used for cooling the bellows of spinning and to the inlet air channel of bellows air feed, inlet air channel includes two at least independent inlet air routes each other, at least two the inlet air route is followed spinning direction of motion is separated for at least two-layer and cover in the bellows effective air inlet face of bellows.
On the basis of the technical scheme, the spinning side blowing cooling device can be further improved as follows.
Optionally, at least one group of diaphragm plates which divide the air box into a plurality of air chambers along the spinning movement direction are arranged in the air box, each group of diaphragm plates are located at the junction positions of different air inlet paths of the air inlet channel, and holes for spinning to pass through are formed in the diaphragm plates.
Optionally, the diaphragm plate is provided with a heat insulation layer or coated with a heat insulation material.
Optionally, inlet air channel is a set of inlet manifold that can cover the effective inlet air face of bellows, be provided with at least a set of channel baffle that makes inlet manifold divide into a plurality of air inlet routes along inlet manifold length direction in the inlet manifold, channel baffle extends to bellows.
Optionally, the air inlet channel is at least two sets of independent air inlet branch pipes, at least two sets of air inlet branch pipes cover the effective air inlet face of the air box, and the cross partition plate is located at the junction position of different air inlet branch pipes.
Optionally, the air box comprises an air door, a box body and an air window, the air door and the air window are respectively located on the opposite side faces of the box body, the air door, the box body and the air window are enclosed to form an air chamber for cooling spinning, and the air inlet channel is communicated with the air chamber through the air window.
Optionally, be provided with the cowling panel that is used for rectifying the wind direction on the wind window, be used for protecting the metal mesh of wind window and play the second perforated plate of even flow effect.
Optionally, a pressure stabilizing chamber covering the effective air inlet surface of the air window is arranged between the air inlet channel and the air window, a first porous plate is arranged between the pressure stabilizing chamber and the air inlet channel, and an air inlet valve for respectively controlling the air inlet amount in each air inlet path is arranged in the air inlet channel.
Optionally, the air inlet channel is externally connected with at least one group of air conditioner air inlet systems.
Optionally, the height of the effective air inlet surface of the air box is 2.4-3.6 meters.
Compared with the prior art, the utility model provides a spinning side-blown cooling device has beneficial effect is:
the utility model discloses a set up many air inlet routes, make bellows can set up higher effective crosswind height when keeping air inlet stability, many air inlet routes make bellows segmentation blow the cooling air to the spinning, can also independently adjust the cooling air process condition in every section air inlet route according to the technology demand of difference to satisfy the needs of technology adjustment better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a spinning side-blowing cooling device according to the present invention;
FIG. 2 is a schematic view of the structure of the air intake duct of FIG. 1;
fig. 3 is a schematic structural view of the diaphragm of fig. 1.
In the figure:
1-a first air inlet valve; 2-a second air inlet valve; 3-a first air intake path; 4-a second air inlet path; 5-a first perforated plate; 6-a first plenum; 7-channel partition; 8-a second plenum; 9-a wind window; 10-diaphragm plate; 11-a first plenum; 12-a second plenum; 13-a wind box; and 14, spinning.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are merely exemplary of the invention and are not intended to be exhaustive. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
in the prior art, when the cross-flow air blowing device is used for producing heavy denier yarn spinning, the effective cross-flow air blowing height is generally 2.4-3.6 meters, but the air chamber is too large, the air outlet stability is poor, and the problems of large air speed deviation and unstable air outlet flow direction are easily caused. And the spun yarn 14 moves from top to bottom, when the spun yarn 14 moves to different height positions, different cooling air process conditions are needed to ensure the solidification quality of the spun yarn 14, so that the solidification quality of the spun yarn 14 cannot be ensured in the prior art.
The utility model provides a spinning side-blown cooling device, as shown in figure 1, comprising an air box 13 and an air inlet channel. The air box 13 comprises an air door, a box body and an air window 9, the air door and the air window 9 are respectively positioned on the opposite side surfaces of the box body, the air door, the box body and the air window 9 are enclosed to form an air chamber for cooling the spinning yarns 14, and an air inlet channel is communicated with the air chamber through the air window 9. A rectifying plate for rectifying the wind direction, a metal net for protecting the wind window 9 and a second porous plate for homogenizing the flow are arranged on the wind window 9 of the wind box 13. Wherein, honeycomb panel can be selected to the cowling panel. The spinning 14 moves from top to bottom in the wind chamber, and the air inlet channel blows cooling air to the spinning 14 through the air window 9.
As shown in figure 1, the air inlet channel is a group of air inlet main pipes, and the air inlet main pipes can be made of plastic materials or metal materials or masonry. The air inlet main pipe and the air windows 9 can be welded or connected through bolts, and can also be adjacent to each other, so that the wind energy in the air inlet main pipe can blow to the air windows 9. Wherein, the effective air inlet surface of the air window 9 can be covered by the area of the air inlet main pipe at the position of the air window 9.
As shown in fig. 1 and 2, a set of channel partitions 7 is disposed in the air intake manifold along the length direction of the air intake manifold, and the channel partitions 7 divide the air intake manifold into a first air intake path 3 located at a lower layer and a second air intake path 4 located at an upper layer. The channel clapboard 7 extends from one end of the air inlet main pipe, which is externally connected with the process air inlet, to the position of the air window 9. A first air inlet valve 1 for controlling the air inlet amount is arranged in the first air inlet path 3, and a second air inlet valve 2 for controlling the air inlet amount is arranged in the second air inlet path 4. Wherein, the channel clapboard 7 is welded or connected in the air inlet main pipe through a bolt, and can also be inserted into the air inlet main pipe through a sliding groove.
As shown in fig. 1 and 2, the position of the air inlet main pipe adjacent to the air window 9 is a pressure stabilizing chamber for cooling air. Wherein, the first pressure stabilizing chamber 6 is positioned in the first air inlet path 3, and the second pressure stabilizing chamber 8 is positioned in the second air inlet path 4. A first porous plate 5 is arranged between the pressure stabilizing chamber and the air inlet valve, and the first porous plate 5 can be two plates arranged in the first air inlet path 3 and the second air inlet path 4 respectively or an integral plate arranged in the air inlet main pipe and penetrating between the first air inlet path 3 and the second air inlet path 4.
As shown in fig. 1 and 3, a set of horizontal diaphragms 10 are provided in the wind box 13, and the diaphragms 10 divide the wind chamber of the wind box 13 into a first wind chamber 11 located at a lower level and a second wind chamber 12 located at an upper level. Wherein the height of the diaphragm 10 in the bellows 13 is equal to the height of the channel diaphragm 7 extending to the wind window 9. The diaphragm plate 10 is provided with a hole for the spinning yarn 14 to pass through so as to ensure the spinning yarn 14 to move from top to bottom. The diaphragm 10 prevents cross flow of cooling air at different wind speeds between the first and second plenums 11 and 12.
In particular, the diaphragm plate 10 is provided with or coated with an insulating material, including but not limited to fiberglass, asbestos, rock wool, silicate, and the like. The diaphragm plate 10 and the bellows 13 may be welded or connected by bolts, or may be connected by a sliding groove, a snap, or other structures. The diaphragm plate 10 is provided with a heat insulation layer or coated with a heat insulation material, so that temperature cross-over between the first air chamber 11 and the second air chamber 12 can be avoided.
Use the utility model discloses during production spinning 14, two air inlet routes of first air inlet route 3 and second air inlet route 4 are blown to the spinning respectively along the cooling air and through wind window 9, make the air inlet face of bellows 13 separate for upper and lower two sections, be favorable to increasing bellows 13's effective crossblow height, when bellows 13 effective crossblow's whole height is 2.4 meters to 3.6 meters, guaranteed that the height of each section effective crossblow is less than 1.8 meters simultaneously, thereby the stability of air-out has been guaranteed, can make the wind speed deviation be less than 3%. The problems of quenching and skin-core during the production of the spun yarn 14 are avoided, so that the subsequent drafting and winding forming of the spun yarn 14 are facilitated, and the production quality of the heavy denier yarn spun yarn 14 is improved.
The utility model discloses the structural design of sectional type can make spinning 14 blow off the cooling air of different wind speeds when moving to different height positions to guarantee spinning 14's solidification quality.
In addition, the air inlet channel is externally connected with at least one group of air conditioner air inlet systems. The temperature of the cooling air blown to the spinning threads 14 can be adjusted by adjusting the air speed by using two sets of independent air conditioner air inlet systems which respectively and independently adjust the speed and the temperature according to the process requirements, or by using the same set of air conditioner air inlet system which is connected with the first air inlet path 3 and the second air inlet path 4.
It can be understood that the air inlet path of the air inlet channel of the present invention is not limited to two, and the effective cross-wind height of the wind window 9 is not limited to 2.4 meters to 3.6 meters. According to the actual process requirement, three, four or more air inlet paths can be arranged, and the effective side blowing height of the air window 9 can be designed to be higher. Meanwhile, the number of the diaphragm plates 10 in the air box 13, the number of the air inlet valves in the air inlet channel and the number of the first porous plates 5 are correspondingly adjusted, so that the multi-section air outlet and multi-section adjusting functions of the air box 13 can be realized, and the air outlet stability of the air box 13 is ensured.
As another embodiment, the air inlet channel may also be designed as at least two groups of independent air inlet branch pipes, each air inlet branch pipe is an independent air inlet path, the area of all the air inlet branch pipes covers the effective air inlet surface of the air window 9, and the cross partition plate 10 is disposed at the junction position of different air inlet branch pipes.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (10)
1. The spinning cross air blow cooling device is characterized by comprising an air box (13) used for cooling a spinning yarn (14) and an air inlet channel supplying air to the air box (13), wherein the air inlet channel comprises at least two air inlet paths which are independent of each other, and the air inlet paths are separated into at least two layers along the movement direction of the spinning yarn (14) in the air box (13) and cover the effective air inlet surface of the air box (13).
2. The spinning side-blowing cooling device according to claim 1, characterized in that at least one group of diaphragm plates (10) which divide the air box (13) into a plurality of air chambers along the moving direction of the spinning threads (14) is arranged in the air box (13), each group of diaphragm plates (10) is positioned at the junction position of different air inlet paths of an air inlet channel, and holes for the spinning threads (14) to pass through are formed in the diaphragm plates (10).
3. Spinning side blow cooling device according to claim 2, characterized in that the bulkhead (10) is provided with a thermal insulation layer or coated with a thermal insulation material.
4. The cooling device for spinning cross air blowing according to claim 3, wherein the air inlet channels are a group of air inlet main pipes capable of covering effective air inlet surfaces of the air boxes (13), at least one group of channel partition plates (7) which enable the air inlet main pipes to be divided into a plurality of air inlet paths along the length direction of the air inlet main pipes are arranged in the air inlet main pipes, and the channel partition plates (7) extend to the air boxes (13).
5. The cooling device for spinning cross air blow of claim 3, characterized in that the air intake channel is at least two groups of independent air intake branch pipes, at least two groups of air intake branch pipes cover the effective air intake surface of the air box (13), and the diaphragm plate (10) is located at the junction position of different air intake branch pipes.
6. The spinning side-blowing cooling device according to claim 1, wherein the air box (13) comprises an air door, a box body and an air window (9), the air door and the air window (9) are respectively arranged on the opposite side surfaces of the box body, the air door, the box body and the air window (9) enclose to form an air chamber for cooling the spinning (14), and the air inlet channel is communicated with the air chamber through the air window (9).
7. The spinning side-blowing cooling device according to claim 6, wherein a rectifying plate for rectifying wind direction, a metal mesh for protecting the wind window (9), and a second porous plate for homogenizing flow are provided on the wind window (9).
8. The spinning side-blowing cooling device according to claim 7, characterized in that a pressure stabilizing chamber covering the effective air inlet surface of the air window (9) is arranged between the air inlet channel and the air window (9), a first porous plate (5) is arranged between the pressure stabilizing chamber and the air inlet channel, and an air inlet valve for respectively controlling the air inlet amount in each air inlet path is arranged in the air inlet channel.
9. The spinning side-blown cooling device of any one of claims 1 to 8 wherein the air intake channel is circumscribed by at least one set of air conditioning air intake systems.
10. The spinning side-blowing cooling device according to claim 9, characterized in that the height of the effective air intake surface of the windbox (13) is 2.4 to 3.6 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858829.6U CN212640674U (en) | 2020-05-21 | 2020-05-21 | Spinning side-blown cooling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020858829.6U CN212640674U (en) | 2020-05-21 | 2020-05-21 | Spinning side-blown cooling device |
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| CN212640674U true CN212640674U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020858829.6U Active CN212640674U (en) | 2020-05-21 | 2020-05-21 | Spinning side-blown cooling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249803A (en) * | 2021-04-30 | 2021-08-13 | 诸暨市新丝维纤维有限公司 | A hypervelocity spinning equipment for producing HOY silk |
| CN116732623A (en) * | 2023-06-19 | 2023-09-12 | 桐昆集团浙江恒通化纤有限公司 | Moisture-absorbing sweat-releasing polyester fiber and preparation method thereof |
-
2020
- 2020-05-21 CN CN202020858829.6U patent/CN212640674U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249803A (en) * | 2021-04-30 | 2021-08-13 | 诸暨市新丝维纤维有限公司 | A hypervelocity spinning equipment for producing HOY silk |
| CN116732623A (en) * | 2023-06-19 | 2023-09-12 | 桐昆集团浙江恒通化纤有限公司 | Moisture-absorbing sweat-releasing polyester fiber and preparation method thereof |
| CN116732623B (en) * | 2023-06-19 | 2024-02-20 | 桐昆集团浙江恒通化纤有限公司 | Moisture-absorbing sweat-releasing polyester fiber and preparation method thereof |
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