CN201049971Y - Low-damping outer ring blowing device - Google Patents
Low-damping outer ring blowing device Download PDFInfo
- Publication number
- CN201049971Y CN201049971Y CNU2007200630548U CN200720063054U CN201049971Y CN 201049971 Y CN201049971 Y CN 201049971Y CN U2007200630548 U CNU2007200630548 U CN U2007200630548U CN 200720063054 U CN200720063054 U CN 200720063054U CN 201049971 Y CN201049971 Y CN 201049971Y
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- porous
- rectification tube
- commutation cylinder
- commutation
- tube
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Abstract
Disclosed is a synthetic fiber spinning blast apparatus, namely, a low-damping external blast apparatus used for cooling melt spinning materials. The utility model comprises a shell, a top cover, an upper cover, a left porous commutation cylinder, a right commutation cylinder, a wire netting commutation cylinder and a lower cover. The utility model is characterized in that a fresh flue is connected with the shell; the top cover is also connected with the shell; the left porous commutation cylinder, the right porous commutation cylinder and the wire netting commutation cylinder are connected with the upper cover and the lower cover. A space for forming a circular wind box is left respectively between the left porous commutation cylinder and the right porous commutation cylinder, and between the right porous commutation cylinder and the wire netting commutation cylinder. The multilayer commutation element of the utility model can guarantee the wind velocity irregularity to be extremely low. The external blast structure can prevent local fiber superposition and improve the spinning quality.
Description
Technical field
The utility model relates to a kind of synthetic fiber spinning blowing device, is a kind of low resistance outer shroud blowing device that is applicable to cooling melt-spun material.
Background technology
This spinning blowing device is used for the polymer melt thread from spinnerets aperture ejection back cooling curing moulding.For making the cooling air distribute according to certain rules and keep uniformity on same aspect in vertical direction, the use sintering metal that existing spinning blowing device has is as damping material, and the use porous plate outsourcing nonwoven fabric that has is as damping material.Cost is very high when being damping material with the sintering metal, and damped coefficient is also very big, causes energy consumption excessive; And with nonwoven fabric during as damping material the consumption of nonwoven fabric too much, the operating cost height.Another adopts porous rectification tube and the combination of woven wire rectification tube, and the center blowing device that the cooling air from inside to outside blows out can reduce damped coefficient and operating cost.But the center blowing device causes local tow overlapping because of air inlet divides the silk effect, influences spinning quality.
Summary of the invention
The purpose of this utility model is to solve the problem that prior art exists.This device also is to adopt porous rectification tube and the combination of woven wire rectification tube, but use is the outer blowing form that cooling air blows out from outside to inside.
This device comprises: housing, top cover, loam cake, left porous rectification tube, right porous rectification tube, woven wire rectification tube, lower cover.It is characterized in that air inlet duct links to each other with housing, top cover also links to each other with housing, left side porous rectification tube, right porous rectification tube, woven wire rectification tube link to each other with loam cake, lower cover, all leave the spacing that forms ring-like air compartment between left porous rectification tube and right porous rectification tube, right porous rectification tube and the woven wire rectification tube.
The task of this device is achieved in that the cooling air enters annular air compartment from air inlet duct, and process porous rectification tube and woven wire rectification tube rectification after-blow are to tow.
The utility model adopts multilayer rectifier cell modular construction, each rectifier cell all can be pulled down separately and clean the back and reuse, the consumption of the rectifier cell of having avoided.Rectifier cell adopts low resistance porous rectification tube and the combination of woven wire rectification tube, and is capable of reducing energy consumption.The multilayer rectifier cell guarantees extremely low wind speed irregularity.Outer bleed type structure avoids local tow overlapping, can improve spinning quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Low resistance outer shroud blowing device shown in Figure 1 is made up of air inlet duct 1, housing 2, top cover 3, loam cake 4, left porous rectification tube 5, right porous rectification tube 6, woven wire rectification tube 7, lower cover 8.Described air inlet duct 1 links to each other with housing 2, and top cover 3 also links to each other with housing 2, and left porous rectification tube 5, right porous rectification tube 6, woven wire rectification tube 7 link to each other with loam cake 4, lower cover 8.Each joint face seals by sealing ring.Porous rectification tube 5 in a left side is provided with the ring-like air compartment of woven wire rectification tube 7 whole formation with the right-hand member of right porous rectification tube 6 gapped, right porous rectification tubes 6.The percent opening 5%～22% of described left porous rectification tube 5, diameter phi 250～500mm.Right porous rectification tube 6 percent openings 5%～22%, diameter phi 230～490mm.Woven wire rectification tube 7 is the multilayer stainless steel cloth, diameter phi 220～480mm.
As shown in Figure 1, cooling air enters housing 2 from air inlet duct 1, by flowing to the annular air compartment that left porous rectification tube 5 and right porous rectification tube 6 form after left porous rectification tube 5 rectifications for the first time, after 6 rectifications for the second time of right porous rectification tube, flow to right porous rectification tube 6 again and form annular air compartment with woven wire rectification tube 7, finally by the 7 rectification after-blow for the third time of woven wire rectification tube to tow.
The design of this device rectifier cell is suitable for the main air duct that pressure is lower than 3000Pa, and when being damping material with the sintering metal main air duct pressure all greater than 3000Pa.Lower main air duct pressure makes blower fan that lower energy consumption be arranged.
Claims (5)
1. the outer quench device of a novel low resistance, it comprises housing (2), top cover (3), loam cake (4), left porous rectification tube (5), right porous rectification tube (6), woven wire rectification tube (7), lower cover (8); It is characterized in that air inlet duct (1) links to each other with housing (2), top cover (3) also links to each other with housing (2), left side porous rectification tube (5), right porous rectification tube (6), woven wire rectification tube (7) link to each other with loam cake (4), lower cover (8), all leave the spacing that forms ring-like air compartment between left porous rectification tube (5) and right porous rectification tube (6), right porous rectification tube (6) and the woven wire rectification tube (7).
2. the outer quench device of low resistance according to claim 1 is characterized in that housing (2) for ring-like, and the horizontal direction air inlet links to each other with air inlet duct (1).
3. the outer quench device of low resistance according to claim 1 is characterized in that left porous rectification tube (5) is the stainless steel porous plate, percent opening 5%～22%, diameter phi 250～500mm.
4. the outer quench device of low resistance according to claim 1 is characterized in that left porous rectification tube (6) is the stainless steel porous plate, percent opening 5%～22%, diameter phi 230～490mm.
5. the outer quench device of low resistance according to claim 1 is characterized in that woven wire rectification tube (7) is the multilayer stainless steel cloth, diameter phi 220～480mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630548U CN201049971Y (en) | 2007-04-20 | 2007-04-20 | Low-damping outer ring blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200630548U CN201049971Y (en) | 2007-04-20 | 2007-04-20 | Low-damping outer ring blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049971Y true CN201049971Y (en) | 2008-04-23 |
Family
ID=39336453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200630548U Expired - Fee Related CN201049971Y (en) | 2007-04-20 | 2007-04-20 | Low-damping outer ring blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049971Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851751A (en) * | 2012-08-01 | 2013-01-02 | 张家港市恒美纺织有限公司 | Spinneret plate |
| CN102912459A (en) * | 2012-11-02 | 2013-02-06 | 江阴中绿化纤工艺技术有限公司 | Circumferential blowing type circular spandex spinning channel |
| CN103820868A (en) * | 2014-03-11 | 2014-05-28 | 江苏恒科新材料有限公司 | Annular blowing device for producing superfine denier and high-quality spinning filaments |
| CN104372425A (en) * | 2014-11-15 | 2015-02-25 | 福建省金纶高纤股份有限公司 | Preparation technology and equipment capable of improving strength of polyester staple fibers |
| CN105063776A (en) * | 2015-07-17 | 2015-11-18 | 北京中丽制机工程技术有限公司 | Spinning channel pressing averaging device |
| CN109797445A (en) * | 2017-11-16 | 2019-05-24 | 邵阳纺织机械有限责任公司 | A kind of novel cooling circular blow flow regulating barrels |
-
2007
- 2007-04-20 CN CNU2007200630548U patent/CN201049971Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851751A (en) * | 2012-08-01 | 2013-01-02 | 张家港市恒美纺织有限公司 | Spinneret plate |
| CN102912459A (en) * | 2012-11-02 | 2013-02-06 | 江阴中绿化纤工艺技术有限公司 | Circumferential blowing type circular spandex spinning channel |
| CN103820868A (en) * | 2014-03-11 | 2014-05-28 | 江苏恒科新材料有限公司 | Annular blowing device for producing superfine denier and high-quality spinning filaments |
| CN103820868B (en) * | 2014-03-11 | 2016-05-11 | 江苏恒科新材料有限公司 | A kind of ring blowing device of producing super fine denier, high-quality spinning |
| CN104372425A (en) * | 2014-11-15 | 2015-02-25 | 福建省金纶高纤股份有限公司 | Preparation technology and equipment capable of improving strength of polyester staple fibers |
| CN105063776A (en) * | 2015-07-17 | 2015-11-18 | 北京中丽制机工程技术有限公司 | Spinning channel pressing averaging device |
| CN109797445A (en) * | 2017-11-16 | 2019-05-24 | 邵阳纺织机械有限责任公司 | A kind of novel cooling circular blow flow regulating barrels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |