CN2903106Y - Presilk drafting high temp. stove - Google Patents
Presilk drafting high temp. stove Download PDFInfo
- Publication number
- CN2903106Y CN2903106Y CN 200620071569 CN200620071569U CN2903106Y CN 2903106 Y CN2903106 Y CN 2903106Y CN 200620071569 CN200620071569 CN 200620071569 CN 200620071569 U CN200620071569 U CN 200620071569U CN 2903106 Y CN2903106 Y CN 2903106Y
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- CN
- China
- Prior art keywords
- main chamber
- chamber
- steam
- fiber group
- utility
- 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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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model discloses a protofilament drafting high-temperature steaming chamber which can ensure the protofilament whose fiber group has a uniform contact with the steam to draft the high-temperature steaming chamber and then the fiber group can be effectively drafted by the accessory equipment. The utility model comprises a steaming main chamber, wherein a plurality of thread eyes are uniformly distributed at the flange face of the two ends of the main chamber, a steam inlet pipe and a return pipe are arranged at the bottom of the main chamber, an insulating sleeve is covered at the four walls of the main chamber, 1 to 3 layers of flow distribution pore plate are parallel upwardly arranged at the bottom of the inner chamber of the main chamber, two splitters which are arranged in a splay-shape are symmetrical provided at the top of the inner chamber of the main chamber, and a hermetic door convenient for wire feeding is arranged at the two sides of the main chamber along the longitudinal direction. The utility model has the advantages of that the steam coming from the bottom is diverted by the flow distribution pore plate, and the steam is uniformly distributed and prevents the fiber group from being impacted by the direct flushing of the steam. Further, the water drop at the upside of the inner wall of the main chamber can flow down through the upper surface of the splitter without any effect on the fiber group, and the insulating sleeve of the outer wall of the main chamber can effectively prevent the inner wall of the main chamber from producing water drop.
Description
Technical field
The utility model relates to a kind of drawing of fiber equipment, particularly a kind of former filament drafting high-temperature steam chamber that produces the PAN fine count fiber.
Background technology
At present, the high-temperature steam draft apparatus of domestic production PAN fiber also is in development, does not form corresponding product.Existing technology is for adopting rectangular configuration, and this kind structure has certain effect for single bundle fiber, as multiple fibre by the time select for use requirement with manufacture level all than higher to material; And direct covering and heat insulating layer only in the outside of main chamber, higher and need to adopt thicker heat-insulation layer to the quality requirement of heat-insulation layer.Only add abacus, be unfavorable for the uniform distribution of steam at the steam inlet place.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed a kind of former filament drafting high-temperature steam chamber that steam is contacted with tow equably, makes tow obtain effective drawing-off under the auxiliary equipment effect.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of former filament drafting high-temperature steam chamber, it is provided with the steam main chamber, be evenly equipped with some thread eyes on the two ends flange face of main chamber, the bottom of main chamber is provided with steam inlet tube and return pipe, be characterized in: be coated with muff around the main chamber, upwards be arranged with 1～3 layer of shunting orifice plate in parallel at main chamber's intracavity bottom, the top of chamber symmetry is provided with two deflectors in the main chamber, two deflectors are the setting of " eight " font, along it hermatic door of being convenient to wear silk are housed all axially in the both sides of main chamber.
The technical problems to be solved in the utility model can also come to realize that further described main chamber is annular tubular by the following technical programs.
The technical problems to be solved in the utility model can also come to realize that further the thread eye that is provided with on the flange face of two ends, main chamber is circular port, long waist shaped hole or slotted eye by the following technical programs.
The technical problems to be solved in the utility model can also come to realize that further the hermatic door of both sides, described main chamber is provided with pressing plate and nut outward, and the screw mandrel that compresses hermatic door is housed in the nut by the following technical programs.
Compared with prior art, the utility model discloses the high-temperature steam chamber of using in a kind of precursor drafting process, it is provided with the shunting orifice plate at main chamber's intracavity bottom, and the steam that enters from the bottom is through the shunting of shunting orifice plate, to the steam uniform distribution, avoid steam directly to blow impact to tow; Top of chamber is provided with two deflectors in the main chamber, and the water droplet that main chamber's inwall upside forms can flow down by the deflector upper surface, and can not influence tow; The muff of main chamber's outer wall can effectively prevent to form water droplet at main chamber's inwall.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is that A-A of Fig. 1 is to cutaway view.
The specific embodiment
A kind of former filament drafting high-temperature steam chamber, it is provided with steam main chamber 2, be coated with muff 5 around the main chamber 2, main chamber 2 all adopts circular configuration with muff 5, be evenly equipped with a series of circle, long waist shaped or oval-shaped thread eye 3 on 1 of two end flanges of main chamber 2, the tow sum that passes in the steaming chamber is not less than four bundles, and the tow number that passes through is one times of wire hole 3 numbers, twice or three times.The bottom of main chamber 2 is welded with steam inlet tube 8 and return pipe 9, and 2 intracavity bottoms upwards are arranged with 1～3 layer of shunting orifice plate 7 in parallel in the main chamber, and the top of chamber symmetries is provided with two deflectors 4 that are " eight " font in the main chamber 2.The hermatic door 6 of being convenient to wear silk axially all is equipped with along it in 2 both sides in the main chamber, is provided with pressing plate 11 and spiral shell 10 mothers outside the hermatic door 6, and the screw mandrel 12 that compresses hermatic door 6 is housed in the nut 10.
Claims (4)
1. former filament drafting high-temperature steam chamber, it is provided with steam main chamber (2), be evenly equipped with some thread eyes (3) on two end flanges (1) face of main chamber (2), the bottom of main chamber (2) is provided with steam inlet tube (8) and return pipe (9), it is characterized in that: be coated with muff (5) around main chamber (2), (2) intracavity bottom upwards is arranged with 1～3 layer of shunting orifice plate (7) in parallel in the main chamber, the interior top of chamber in main chamber (2) is provided with two deflectors (4), two deflectors (4) are the setting of " eight " font, and the hermatic door (6) of being convenient to wear silk axially all is equipped with along it in the both sides of (2) in the main chamber.
2. former filament drafting high-temperature steam according to claim 1 chamber is characterized in that: described main chamber (2) are annular tubular.
3. former filament drafting high-temperature steam according to claim 1 chamber is characterized in that: the thread eye (3) on main chamber's (2) two end flanges (1) faces is circular hole, long waist shaped hole or slotted eye.
4. former filament drafting high-temperature steam according to claim 1 chamber is characterized in that: the hermatic door (6) of both sides, described main chamber (2) is outer to be provided with pressing plate (11) and nut (10), and the screw mandrel (12) that compresses hermatic door (6) is housed in the nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071569 CN2903106Y (en) | 2006-05-23 | 2006-05-23 | Presilk drafting high temp. stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071569 CN2903106Y (en) | 2006-05-23 | 2006-05-23 | Presilk drafting high temp. stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903106Y true CN2903106Y (en) | 2007-05-23 |
Family
ID=38078513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620071569 Expired - Lifetime CN2903106Y (en) | 2006-05-23 | 2006-05-23 | Presilk drafting high temp. stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903106Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128774A (en) * | 2010-12-22 | 2011-07-20 | 中国科学院山西煤炭化学研究所 | Method for detecting pores of polyacrylonitrile-based protofilament |
| CN102071473B (en) * | 2009-11-20 | 2012-07-04 | 江苏华佳丝绸有限公司 | Touch steaming house |
| TWI494478B (en) * | 2011-08-22 | 2015-08-01 | Mitsubishi Rayon Co | Steam drawing apparatus |
-
2006
- 2006-05-23 CN CN 200620071569 patent/CN2903106Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071473B (en) * | 2009-11-20 | 2012-07-04 | 江苏华佳丝绸有限公司 | Touch steaming house |
| CN102128774A (en) * | 2010-12-22 | 2011-07-20 | 中国科学院山西煤炭化学研究所 | Method for detecting pores of polyacrylonitrile-based protofilament |
| CN102128774B (en) * | 2010-12-22 | 2012-06-27 | 中国科学院山西煤炭化学研究所 | Method for detecting pores of polyacrylonitrile-based protofilament |
| TWI494478B (en) * | 2011-08-22 | 2015-08-01 | Mitsubishi Rayon Co | Steam drawing apparatus |
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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: 20070523 |
|
| EXPY | Termination of patent right or utility model |