CN112095161A - Sectional temperature control side blowing device - Google Patents
Sectional temperature control side blowing device Download PDFInfo
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- CN112095161A CN112095161A CN202010959130.3A CN202010959130A CN112095161A CN 112095161 A CN112095161 A CN 112095161A CN 202010959130 A CN202010959130 A CN 202010959130A CN 112095161 A CN112095161 A CN 112095161A
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- China
- Prior art keywords
- air flow
- flow channel
- side blowing
- air
- blowing device
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
A side blowing device with sectional temperature control is characterized in that one end of an air flow channel is connected with a static pressure box, the other end of the air flow channel is connected with a side blowing window, a surface condenser is arranged in the air flow channel, and the inside of the air flow channel is divided into a plurality of areas in the longitudinal direction. The wind speed in the longitudinal direction of the device is adjustable in different areas; the temperature of each subarea is independently controllable; the fiber cooling effect is better.
Description
Technical Field
The invention relates to the field of textile processing, in particular to a side blowing device.
Background
The cross air blowing device is one of important devices of a spunbonded non-woven fabric production line, and after the fibers are melted and extruded at high temperature and cooled, the fibers are drawn to improve the orientation degree and the strength of the fibers so as to obtain the fibers with enough strength; the side blowing devices at the present stage all adopt integral temperature control, the structure can meet the cooling requirement of general fibers, but in the production of certain fibers, such as coarse denier polypropylene, the integral temperature control side blowing devices cannot meet the spinning cooling of the fibers due to the longer cooling length of the fibers, so that the next process of the fibers cannot be normally carried out or the product index cannot reach the standard.
Disclosure of Invention
The invention aims to provide a sectional temperature control side blowing device which has the advantages that the wind speed in the longitudinal direction can be adjusted in a sectional manner, the temperature of each sectional region can be independently controlled, and the fiber cooling effect is good.
The device comprises a static pressure box, an air flow channel, a side blowing window and a surface condenser.
One end of the air flow channel is connected with the static pressure box, the other end of the air flow channel is connected with the side blowing window, a surface condenser is arranged in the air flow channel, and the interior of the air flow channel is divided into a plurality of areas in the longitudinal direction.
Furthermore, one side of the static pressure box is provided with a hole, the hole is connected with the inlet end of the air flow channel, the inner longitudinal direction of the air flow channel is divided into an upper area, a middle area and a lower area, and the side blowing window is provided with side blowing outlets corresponding to the three areas in the air flow channel.
Furthermore, the side-blowing window is composed of a honeycomb rectifying device, a damping net and a porous plate, and the side-blowing window is fixed at the outlet of the air flow channel through screws.
Further, the surface condensers are respectively arranged in the upper area and the middle area of the air flow passage.
Further, the static pressure box is connected with the air flow channel through a flange.
Further, the air flow channel is longitudinally divided into zones through the partition plates, and each zone is provided with an air volume adjusting valve.
When the device is used, air-conditioning air firstly enters the static pressure box, passes through the pressure stabilization of the static pressure box and then enters the air flow channel, the air speed of each area is adjusted through the air speed adjusting valve according to the process requirements, the temperature of the upper middle area in the longitudinal direction is controlled by the surface condenser to control the process temperature required by each area, the temperature of the lower area is controlled by the condenser carried by the air conditioner, then cooling air enters the side blowing window, and the air temperature and the air speed reach the process requirements through the rectification of a honeycomb rectifier and the like.
Compared with the prior art, the device of the invention has the following advantages:
(1) the air speed in the longitudinal direction of the sectional temperature control side blowing device is adjustable in a sectional manner;
(2) the temperature of each subarea is independently controllable;
(3) the fiber cooling effect is better.
Drawings
FIG. 1 is a side view of the apparatus of the present invention;
FIG. 2 is a rear view of the apparatus of the present invention;
FIG. 3 is a top view of the apparatus of the present invention;
in the figure: 1-static pressure box, 2-wind flow channel, 2.1-upper area, 2.2-middle area, 2.3-lower area, 3-air volume adjusting valve, 4-surface condenser and 5-side blowing window.
Detailed Description
In the schematic diagrams of the device of the invention shown in fig. 1 to fig. 3, one side of the static pressure box 1 is provided with a hole, the hole is connected with the inlet end of the side blowing flow passage 2 through a flange, and the air conditioning air is sent into the side blowing flow passage 2 after being stabilized by the static pressure box 1, so that the stability of the air pressure is ensured. The interior of the air flow passage 2 is divided into an upper area 2.1, a middle area 2.2 and a lower area 2.3 in the longitudinal direction through partition plates, and the upper area, the middle area and the lower area respectively correspond to three areas in the longitudinal direction of the side blowing air outlet; and the air volume regulating valves 3 are arranged in the upper, middle and lower regions, and the air speed of each region can be independently regulated. The surface condenser 4 is respectively arranged in the upper area 2.1 and the middle area 2.2 of the air flow channel 2, the surface condenser 4 is arranged between the air volume adjusting valve 3 and the side blowing window 5, and the temperature of each subarea is independently controlled. During the use, lower region 2.3 of wind runner 2 relies on air conditioner self condensation to reach the control by temperature change effect, and two surface condenser 4 that upper zone 2.1 and middle zone 2.2 set up carry out automatic control through the temperature sensor feedback, reach automatic effect.
The side blowing windows 5 are provided with side blowing outlets corresponding to three areas in the air flow passage 2. The side-blowing air window 5 is composed of a honeycomb rectifying device, a damping net and a porous plate, the side-blowing air window 5 is fixed at the outlet of the air flow channel 2 through screws, and the side-blowing air window 5 is hermetically connected with the air flow channel 2 to ensure that air leakage is avoided. When in use, air conditioning air can achieve uniform and stable effect after passing through the side blowing windows 5.
Claims (6)
1. The utility model provides a side blast apparatus of segmentation accuse temperature, includes static pressure case, wind runner, side-blown wind window and surface condenser, its characterized in that: one end of the air flow channel is connected with the static pressure box, the other end of the air flow channel is connected with the side blowing window, a surface condenser is arranged in the air flow channel, and the interior of the air flow channel is divided into a plurality of areas in the longitudinal direction.
2. The sectional temperature-controlled side blowing device according to claim 1, characterized in that: one side of the static pressure box is provided with a hole, the hole is connected with the inlet end of the air flow channel, the inside of the air flow channel is divided into an upper area, a middle area and a lower area in the longitudinal direction, and the side blowing window is provided with side blowing outlets corresponding to three areas in the air flow channel.
3. The sectional temperature-controlled side blowing device according to claim 1, characterized in that: the side-blowing air window is composed of a honeycomb rectifying device, a damping net and a porous plate, and is fixed at the outlet of the air flow channel through screws.
4. The sectional temperature-controlled side blowing device according to claim 2, characterized in that: the surface condensers are respectively arranged in the upper area and the middle area of the air flow passage.
5. The sectional temperature-controlled side blowing device according to claim 1, characterized in that: the static pressure box is connected with the air flow channel through a flange.
6. The sectional temperature-controlled side blowing device according to claim 1, characterized in that: the air flow channel is longitudinally divided into zones by the partition plates, and each zone is provided with an air volume adjusting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959130.3A CN112095161A (en) | 2020-09-14 | 2020-09-14 | Sectional temperature control side blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010959130.3A CN112095161A (en) | 2020-09-14 | 2020-09-14 | Sectional temperature control side blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112095161A true CN112095161A (en) | 2020-12-18 |
Family
ID=73752093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010959130.3A Pending CN112095161A (en) | 2020-09-14 | 2020-09-14 | Sectional temperature control side blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112095161A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070839A (en) * | 1958-12-24 | 1963-01-01 | Du Pont | Controlled quenching apparatus |
| DE2906618A1 (en) * | 1979-02-21 | 1980-08-28 | Werner Singendonk | Filament spinning shaft - having channels for air supply to modify airspeed profile to reduce filament tension |
| JPH07189025A (en) * | 1993-12-24 | 1995-07-25 | Unitika Ltd | Method for cooling melt-spun polyamide filament yarn |
| EP1396568B1 (en) * | 2001-04-06 | 2011-06-29 | Mitsui Chemicals, Inc. | Method and device for producing a nonwoven fabric |
| CN202193884U (en) * | 2011-08-19 | 2012-04-18 | 苏州龙杰特种纤维股份有限公司 | Air cooling device for coarse denier fiber spinning |
| CN203231657U (en) * | 2013-04-23 | 2013-10-09 | 耐驰尔新材料（营口）有限公司 | Sectioned temperature control condensing device of condenser |
| CN106555236A (en) * | 2016-12-02 | 2017-04-05 | 武汉纺织大学 | A kind of utilization meltblown prepares the device and method of superfine fibre beam |
| CN106555257A (en) * | 2016-12-02 | 2017-04-05 | 武汉纺织大学 | The apparatus and method that a kind of utilization melt-blown micro fibre carries out air-jet spinning |
| CN106757430A (en) * | 2017-02-10 | 2017-05-31 | 苏州金泉新材料股份有限公司 | The lateral-blowing air cooling device of melt-spun PLA silk |
| CN206477065U (en) * | 2017-02-10 | 2017-09-08 | 苏州金泉新材料股份有限公司 | The lateral-blowing air cooling device of melt-spun PLA silk |
| CN207685416U (en) * | 2017-12-05 | 2018-08-03 | 邓州市龙奕机械设备有限公司 | A kind of crosswind device for non-woven cloth |
| CN110093678A (en) * | 2019-04-30 | 2019-08-06 | 上海化工研究院有限公司 | The method of melt frozen glue and separation of solid and liquid in ultra-high molecular weight polyethylene dry spinning |
| CN210506603U (en) * | 2019-08-16 | 2020-05-12 | 苏州金纬化纤工程技术有限公司 | Independent multi-air-duct control side blowing device |
-
2020
- 2020-09-14 CN CN202010959130.3A patent/CN112095161A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3070839A (en) * | 1958-12-24 | 1963-01-01 | Du Pont | Controlled quenching apparatus |
| DE2906618A1 (en) * | 1979-02-21 | 1980-08-28 | Werner Singendonk | Filament spinning shaft - having channels for air supply to modify airspeed profile to reduce filament tension |
| JPH07189025A (en) * | 1993-12-24 | 1995-07-25 | Unitika Ltd | Method for cooling melt-spun polyamide filament yarn |
| EP1396568B1 (en) * | 2001-04-06 | 2011-06-29 | Mitsui Chemicals, Inc. | Method and device for producing a nonwoven fabric |
| CN202193884U (en) * | 2011-08-19 | 2012-04-18 | 苏州龙杰特种纤维股份有限公司 | Air cooling device for coarse denier fiber spinning |
| CN203231657U (en) * | 2013-04-23 | 2013-10-09 | 耐驰尔新材料（营口）有限公司 | Sectioned temperature control condensing device of condenser |
| CN106555236A (en) * | 2016-12-02 | 2017-04-05 | 武汉纺织大学 | A kind of utilization meltblown prepares the device and method of superfine fibre beam |
| CN106555257A (en) * | 2016-12-02 | 2017-04-05 | 武汉纺织大学 | The apparatus and method that a kind of utilization melt-blown micro fibre carries out air-jet spinning |
| CN106757430A (en) * | 2017-02-10 | 2017-05-31 | 苏州金泉新材料股份有限公司 | The lateral-blowing air cooling device of melt-spun PLA silk |
| CN206477065U (en) * | 2017-02-10 | 2017-09-08 | 苏州金泉新材料股份有限公司 | The lateral-blowing air cooling device of melt-spun PLA silk |
| CN207685416U (en) * | 2017-12-05 | 2018-08-03 | 邓州市龙奕机械设备有限公司 | A kind of crosswind device for non-woven cloth |
| CN110093678A (en) * | 2019-04-30 | 2019-08-06 | 上海化工研究院有限公司 | The method of melt frozen glue and separation of solid and liquid in ultra-high molecular weight polyethylene dry spinning |
| CN210506603U (en) * | 2019-08-16 | 2020-05-12 | 苏州金纬化纤工程技术有限公司 | Independent multi-air-duct control side blowing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20201218 |