CN201864808U - Attemperator for yarn spinning panel - Google Patents
Attemperator for yarn spinning panel Download PDFInfo
- Publication number
- CN201864808U CN201864808U CN2010206187199U CN201020618719U CN201864808U CN 201864808 U CN201864808 U CN 201864808U CN 2010206187199 U CN2010206187199 U CN 2010206187199U CN 201020618719 U CN201020618719 U CN 201020618719U CN 201864808 U CN201864808 U CN 201864808U
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- CN
- China
- Prior art keywords
- block
- panel
- stop block
- groove
- spinning
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- 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 discloses an attemperator for a yarn spinning panel. The attemperator comprises the panel and a stop block, wherein the stop block comprises a first stop block and a second block capable of being pieced together with or separated from the first stop block; the first stop block is fixedly arranged on the panel; first grooves corresponding to adjacent spinning yarn at intervals are formed on the first stop block at intervals; second grooves matched with the first grooves of the first stop block are formed on the second stop block; when the first stop block is pieced together with the second strop block, the stop block covers the panel and is positioned on the side surfaces of the spinning yarn, and the first grooves of the first stop block and the second grooves of the second stop block are pieced together to form through-holes for the spinning yarn to pass through; and when the first stop block is separated from the second stop block, the spinning yarn passes through the first grooves of the first stop block. Through the arrangement of the stop block, side blowing air is separated from the panel, so that the side blowing air cannot blow to the panel, which effectively prevents the temperature of the panel from dropping.
Description
Technical field
The utility model relates to attemperator, the attemperator that particularly a kind of spinning panel is used.
Background technology
The strand that comes out from spinnerets normally utilizes lateral blowing to carry out the air cooling, and cooling forming is one of critical process of melt spinning.Filature fleece formation technology proof wind speed has a significant impact as physical parameter tools such as elongational flow viscosity, tensile stresses spinning the rheological behavior of melt thread on the journey.This is because the thermal conductivity factor of air is low, causes the heat exchange effect of melt thread and surrounding air to depend primarily on the heat transfer coefficient of air.The air velocity of lateral blowing cooling system is subjected to the certain condition restriction.But wind speed is crossed air flow turbulent fluctuation factor increase, will cause the strand vibration or wave, and wind speed is too high also can reduce the spinnerets temperature, cause that wire vent is smooth etc.Therefore to take into account potential crimpiness of precursor and drawing-off performance in conjunction with the quality of raw material, the size of choose reasonable quench air velocity, too violent or not enough cooling condition all can't satisfy this special forming requirements.When wind speed is excessive or too small, the inhomogeneities of series of factors such as fibre number is irregular, intensity is irregular, evenness fault, birefringence is irregular, the crimp shrinkage rate is irregular, pulling force is irregular, uneven dyeing is increased.
Spinning temperature depends primarily on polymeric fusing point and fusing point viscosity.Whether spinning temperature is appropriate, directly has influence on normally carrying out of quality of fiber and spinning process.Spinning temperature is too high, and the thermal decomposition aggravation that polymer is starved causes molecular weight to reduce and appearance " cavity filament ", and the capillary fracture occurs because of melt viscosity is too high; And spinning temperature is low excessively, and then melt viscosity is too high, and the extrudate swelling phenomenon is tending towards seriously, even " melt fracture " phenomenon occurs, influences normal spinning.Therefore, in the process of manufacture, should guarantee the wind speed of lateral blowing, guarantee the temperature of spinning again, just will guarantee the temperature of spinning panel.Traditional device, generally be adopt lateral blowing low-combined method of Gao, promptly on the top of lateral blowing near filament spinning component, cold air blast velocity is lower, and the influence of its counter plate is reduced.The shortcoming of this method is bigger to the equipment change of lateral blowing, the technical scheme complexity.
The utility model content
For overcoming above-mentioned shortcoming, the utility model purpose is that the attemperator that provides a kind of spinning panel to use, its main application are to guarantee that the wind speed of lateral blowing guarantees the temperature of spinning panel simultaneously again.
In order to reach above purpose, the technical solution adopted in the utility model is: the attemperator that a kind of spinning panel is used, it comprises panel and block, block comprise first block and can with second block of described first block amalgamation or fractionation, first block is fixedly installed on the panel, first block has first groove identical at interval with adjacent spinning at interval, second block has second groove that first groove with first block is complementary, when described first block and the second block amalgamation, described block covers panel and is positioned at the spinning side surface, and first groove of described first block and second groove of described second block piece together one and be used for the through hole that spinning is passed; When described first block and the fractionation of described second block, spinning is passed from first groove of described first block.
Further, first groove of first block is a semi-circular groove.
Further, second groove of second block is the semi-circular groove identical with first groove radius of first block, and the second groove amalgamation of first groove of described first block and described second block forms complete circular port.
Because technique scheme utilization, the utility model can effectively stop panel temperature to descend.As in terylene spinning, use before this method, panel temperature is in the fluctuation up and down of 255 degree, and after adding overhead gage, panel temperature can be stabilized in 285 degree.
Description of drawings
The floor map of the attemperator that accompanying drawing 1 is used for spinning panel of the present utility model, wherein, first block and the second block amalgamation are in the amalgamation state;
Accompanying drawing 2 is the floor map of first block of the present utility model;
Accompanying drawing 3 is the floor map of second block of the present utility model.
Wherein: 1, first block; 2, second block; 3, first groove; 4, second groove; 5, block.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
Referring to accompanying drawing 1 to accompanying drawing 3, the attemperator that a kind of spinning panel is used in the present embodiment, it comprises panel and block 5, block 5 comprise first block 1 and can with second block 2 of 1 amalgamation of described first block or fractionation, first block 1 is fixedly installed on the panel, first block 1 has first groove 3 identical at interval with adjacent spinning at interval, second block 2 has second groove 4 that first groove 3 with first block 1 is complementary, when first block 1 and second block 2 split, first groove 3 of first block 1 was used for passing of spinning; When first block 1 and 2 amalgamations of second block, block 5 covers panel and is positioned at the spinning side surface, and first groove 3 of first block 1 and second groove 4 of second block 2 piece together one and be used for the through hole that spinning is passed.
Repair plate, when throwing operation such as silk, pull down second block 2, treat that operation is finished after, with second block 2 and 1 amalgamation of first block, lateral blowing is carried out in spinning.Lateral blowing and panel are isolated in being provided with of block 5, make the side-blown wind less than on the panel, have stoped the decline of panel temperature effectively.
In terylene spinning, use before this method, panel temperature fluctuates up and down at 255 degrees centigrade, and after adding overhead gage, is guaranteeing that under the constant condition of cold air blast velocity, panel temperature can be stabilized in 285 degrees centigrade.
More than specific embodiment of the present utility model is illustrated; but protection content of the present utility model is not only limited to above embodiment; in the technical field, the common knowledge of a GPRS just can be carried out diversified change in its technology main idea scope under of the present utility model.
Claims (3)
1. attemperator that the spinning panel is used, it comprises panel; It is characterized in that: it also comprises block (5), described block (5) comprise first block (1) and can with second block (2) of described first block (1) amalgamation or fractionation, described first block (1) is fixedly installed on the panel, described first block (1) is spaced apart to be provided with and adjacent spinning interval corresponding first groove (3), described second block (2) offers second groove (4) that first groove (3) with described first block (1) is complementary, when described first block (1) and second block (2) amalgamation, described block (5) covers panel and is positioned at the spinning side surface, and first groove (3) of described first block (1) pieces together one with second groove (4) of described second block (2) and is used for the through hole that spinning is passed; When described first block (1) split with described second block (2), spinning was passed from first groove (3) of described first block (1).
2. the attemperator that spinning panel as claimed in claim 1 is used is characterized in that: first groove (2) of described first block (1) is a semi-circular groove.
3. the attemperator that spinning panel as claimed in claim 1 or 2 is used, it is characterized in that: second groove (4) of described second block (2) is and the identical semi-circular groove of first groove (1) radius of described first block (1) that first groove (2) of described first block (1) forms complete circular port with second groove (4) amalgamation of described second block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206187199U CN201864808U (en) | 2010-11-16 | 2010-11-16 | Attemperator for yarn spinning panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206187199U CN201864808U (en) | 2010-11-16 | 2010-11-16 | Attemperator for yarn spinning panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864808U true CN201864808U (en) | 2011-06-15 |
Family
ID=44135970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206187199U Expired - Lifetime CN201864808U (en) | 2010-11-16 | 2010-11-16 | Attemperator for yarn spinning panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982573A (en) * | 2010-11-16 | 2011-03-02 | 苏州志向纺织科研有限公司 | Heat insulation device for spinning panel |
| CN102926011A (en) * | 2012-10-31 | 2013-02-13 | 张家港锦亿化纤有限公司 | Heat preservation plate in cross air blow device |
-
2010
- 2010-11-16 CN CN2010206187199U patent/CN201864808U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982573A (en) * | 2010-11-16 | 2011-03-02 | 苏州志向纺织科研有限公司 | Heat insulation device for spinning panel |
| CN102926011A (en) * | 2012-10-31 | 2013-02-13 | 张家港锦亿化纤有限公司 | Heat preservation plate in cross air blow device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110615 Effective date of abandoning: 20120502 |