CN202272996U - Fully-closed air blowing device - Google Patents
Fully-closed air blowing device Download PDFInfo
- Publication number
- CN202272996U CN202272996U CN2011203665901U CN201120366590U CN202272996U CN 202272996 U CN202272996 U CN 202272996U CN 2011203665901 U CN2011203665901 U CN 2011203665901U CN 201120366590 U CN201120366590 U CN 201120366590U CN 202272996 U CN202272996 U CN 202272996U
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- CN
- China
- Prior art keywords
- blowing device
- air compartment
- air
- spinnerets
- radome fairing
- 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.)
- Expired - Lifetime
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model relates to an air blowing device, in particular to a fully-closed air blowing device, and belongs to the technical field of filament spinning equipment. The fully-closed air blowing device comprises an air chamber (2) and a spinneret plate (6), wherein the air chamber (2) is positioned below the spinneret plate (6); a fairing (4) is arranged between the air chamber (2) and the spinneret plate (6); an upper cover (5) is arranged at the top of the fairing (4); the fairing (4) is connected with the bottom of the spinneret plate (6) through the upper cover (5); an air inlet (1) is formed on one side surface of the air chamber (2); and an air outlet (7) is formed at the top of the spinneret plate (6). The fully-closed air blowing device disclosed by the utility model has the advantages that filament tows are evenly cooled, and the quality of the filament tows cannot be influenced by seasons and the external environment; heat radiated by the filament tows cannot spread to the working environment, so that the operating environment of workers is good; the heat radiated by the filament tows can be absorbed and reutilized, so that energy sources are saved; and besides, the fairing is convenient to clean.
Description
(1) technical field
The utility model relates to a kind of blowing device, especially relates to a kind of totally-enclosed ring blowing device, belongs to the spinning equipment technical field.
(2) background technology
Polymer melt forms the melt thread through filament spinning component and from the aperture of spinnerets, sprays, and passes through blowing device then, the melt thread is cooled to forms fiber below the vitrification point.For each item index uniformity of making the as-spun fibre that forms from the melt thread of the many apertures of spinnerets ejection and reach standard value; Those skilled in the art has adopted various blowing modes that the melt thread is cooled off; For example lateral blowing, the evenly blowing of radial symmetric; Or the blowing of ring from inside to outside, the cooling air of making every effort to blow out is even in same aspect.No matter adopt the blowing form of which kind of type, the uniformity of cooling air all directly influences quality of fiber, and determines the maximum arranging density of spinneret orifice on the spinnerets.In order to reach the uniform purpose of same aspect custom, conventional ring blowing device generally adopts the mode that increases ring blow head blowing damping, and what conventional device generally adopted is micropore sintered metal material or micropore nonmetallic materials.Though this device can reach the uniformity of wind speed, because will accomplishing same aspect resistance, micropore damping rectification tube equates that difficulty is quite big, cost is very high; And, need often to change to clean because whole device is exposed in the air, and poromerics very easily stops up; The quality of tow also is subject to the influence of season and external environment condition, and in the tow cooling procedure, a large amount of heats run off in air; Cause the waste of the energy, also made environment temperature raise, worsened workman's working environment.
(3) summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency; Provide a kind of tow cooling evenly and not to receive the totally-enclosed ring blowing device of season and ambient influnence; Its return air can absorb and to utilize, and has effectively reduced the waste of the energy, and device is inner when cleaning; Need not change filter screen, practice thrift material.
The purpose of the utility model is achieved in that a kind of totally-enclosed ring blowing device, and be characterized in: it comprises air compartment and spinnerets, and said air compartment is positioned at the spinnerets below; Be provided with radome fairing between said air compartment and the spinnerets; Said radome fairing top is provided with loam cake, and said radome fairing is connected with the spinnerets bottom through loam cake, and said air compartment side is provided with air inlet; Said spinnerets top is provided with air outlet; Said radome fairing is made up of outer field shell and internal layer damping tube, has certain interval between said shell and the damping tube to form cylindrical air compartment, and said cylindrical air compartment is connected with air compartment.
Said damping tube is made up of inside and outside two-layer filter screen, and its skin is a coarse strainer, and internal layer is smart filter screen, and the top and the bottom of said two-layer filter screen are provided with adpting flange.
Said bottom part of fairing is provided with cloche, and said radome fairing is connected with air compartment through cloche.
Compared with prior art, the beneficial effect of the utility model is:
A kind of totally-enclosed ring of the utility model blowing device, its tow cooling is even, and owing to tow is under the environment of radome fairing totally-enclosed; Therefore the tow quality can not receive season and external environment influence, and the heat that tow distributes can not diffuse in the working environment, and workman's operating environment is good; Cooling air cooling tow is after air outlet is discharged, and under the weather cold conditions, this return air can be used in indoor heating; Thereby make heat absorption utilize again, practiced thrift the energy, when radome fairing inside is cleaned; Because filter screen adopts specialty metal to process, and therefore need not change filter screen, practices thrift the consumption of screen material.
(4) description of drawings
Fig. 1 is the structural representation of the utility model totally-enclosed ring blowing device.
Fig. 2 is the structural representation of radome fairing among Fig. 1.
Fig. 3 is the structural representation of damping tube among Fig. 2.
Wherein:
Radome fairing 4
Shell 4.1
Damping tube 4.2
Coarse strainer 4.2.1
Smart filter screen 4.2.2
Adpting flange 4.2.3.
(5) specific embodiment
Referring to Fig. 1, the utility model relates to a kind of totally-enclosed ring blowing device, and it comprises air compartment 2 and spinnerets 6; Said air compartment 2 is positioned at spinnerets 6 belows; Be provided with radome fairing 4 between said air compartment 2 and the spinnerets 6, said radome fairing 4 tops are provided with loam cake 5, and said radome fairing 4 is connected with spinnerets 6 bottoms through loam cake 5; Said radome fairing 4 bottoms are provided with cloche 3; Said radome fairing 4 is connected with air compartment 2 through cloche 3, and said air compartment 2 sides are provided with air inlet 1, and said spinnerets 6 tops are provided with air outlet 7.
Referring to Fig. 2, said radome fairing 4 is made up of with internal layer damping tube 4.2 outer field shell 4.1, has certain interval between said shell 4.1 and the damping tube 4.2 to form cylindrical air compartment; Said cylindrical air compartment is connected with air compartment 1; Said damping tube 4.2 is made up of inside and outside two-layer filter screen, and its skin is coarse strainer 4.2.1, and internal layer is smart filter screen 4.2.2; The top of said two-layer filter screen and bottom are provided with adpting flange 4.2.3; Said coarse strainer 4.2.1 and smart filter screen 4.2.2 are connected fixing through adpting flange 4.2.3, the needs according to producing can be cascaded a plurality of damping tubes 4.2 through adpting flange 4.2.3.
Claims (3)
1. totally-enclosed ring blowing device; It is characterized in that: it comprises air compartment (2) and spinnerets (6); Said air compartment (2) is positioned at spinnerets (6) below, is provided with radome fairing (4) between said air compartment (2) and the spinnerets (6), and said radome fairing (4) top is provided with loam cake (5); Said radome fairing (4) is connected with spinnerets (6) bottom through loam cake (5); Said air compartment (2) side is provided with air inlet (1), and said spinnerets (6) top is provided with air outlet (7), and said radome fairing (4) is made up of outer field shell (4.1) and internal layer damping tube (4.2); Have certain interval between said shell (4.1) and the damping tube (4.2) to form cylindrical air compartment, said cylindrical air compartment is connected with air compartment (1).
2. a kind of totally-enclosed ring blowing device according to claim 1; It is characterized in that: said damping tube (4.2) is made up of inside and outside two-layer filter screen; Its skin is coarse strainer (4.2.1), and internal layer is smart filter screen (4.2.2), and the top of said two-layer filter screen and bottom are provided with adpting flange (4.2.3).
3. a kind of totally-enclosed ring blowing device according to claim 1 and 2 is characterized in that: said radome fairing (4) bottom is provided with cloche (3), and said radome fairing (4) is connected with air compartment (2) through cloche (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203665901U CN202272996U (en) | 2011-09-29 | 2011-09-29 | Fully-closed air blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203665901U CN202272996U (en) | 2011-09-29 | 2011-09-29 | Fully-closed air blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202272996U true CN202272996U (en) | 2012-06-13 |
Family
ID=46193365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203665901U Expired - Lifetime CN202272996U (en) | 2011-09-29 | 2011-09-29 | Fully-closed air blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202272996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820867A (en) * | 2014-03-11 | 2014-05-28 | 江苏恒科新材料有限公司 | Annular blowing cooling device for manufacturing superfine denier filaments |
| 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 |
| CN109248505A (en) * | 2018-11-02 | 2019-01-22 | 宁波大发化纤有限公司 | A kind of regeneration chemical fibre circular blow system off gas circulation emission reduction device and its technique |
| CN112301442A (en) * | 2020-10-28 | 2021-02-02 | 江阴市德赛环保设备有限公司 | Composite spinning box |
-
2011
- 2011-09-29 CN CN2011203665901U patent/CN202272996U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820867A (en) * | 2014-03-11 | 2014-05-28 | 江苏恒科新材料有限公司 | Annular blowing cooling device for manufacturing superfine denier filaments |
| 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 |
| CN109248505A (en) * | 2018-11-02 | 2019-01-22 | 宁波大发化纤有限公司 | A kind of regeneration chemical fibre circular blow system off gas circulation emission reduction device and its technique |
| CN112301442A (en) * | 2020-10-28 | 2021-02-02 | 江阴市德赛环保设备有限公司 | Composite spinning box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |