CN203923476U - A kind of ring cold wind blower - Google Patents
A kind of ring cold wind blower Download PDFInfo
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- CN203923476U CN203923476U CN201420320089.5U CN201420320089U CN203923476U CN 203923476 U CN203923476 U CN 203923476U CN 201420320089 U CN201420320089 U CN 201420320089U CN 203923476 U CN203923476 U CN 203923476U
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Abstract
The utility model relates to a kind of ring cold wind blower, comprise spinning cooling chamber and be connected the pressure stabilizing chamber that is arranged on spinning cooling chamber below and does not communicate, the periphery of described spinning cooling chamber is provided with blast chamber, blast chamber is connected with spinning cooling chamber, bottom and the pressure stabilizing chamber of blast chamber connect, the intersection of spinning cooling chamber and blast chamber is provided with some damping layers, on damping layer, offer a plurality of holes, the intersection of blast chamber and pressure stabilizing chamber is provided with deflector, on deflector, offer a plurality of holes, in described pressure stabilizing chamber, be provided with long dividing plate, breviseptum, demarcation strip, dividing plate, pressure stabilizing chamber is divided into six parts.Therefore the cooling air that enters pressure stabilizing chamber is also divided into six parts and enters respectively blast chamber, by blast chamber, enter spinning cooling chamber again, now, can guarantee circumferencial direction, along spinning the uniformity of Cheng Fangxiang air-out, can guarantee wind speed stability again, meet the requirement that the uneven rate of the circumferential wind speed of high profiled filament spinning requirement cooling air is less than 10%.
Description
Technical field
The utility model relates to synthetic fiber manufacturing equipment field, particularly a kind of ring cold wind blower of melt spinning.
Background technology
In synthetic fiber spinning process, by the molten mass of the high polymer of certain flow from spinnerets ejection, before arriving coiler device, strand can be cooled to solidify and be stretched to required fineness, and the device of this cooling curing process need is just called the cold wind blower of melt spinning; The control of quenching condition has very important impact to the uniformity of the quality of spinning fibre, fiber number, draftability etc.Spinning cooling quench is roughly divided into perpendicular blowing and the horizontal two large classes of blowing, and the most frequently used in production practices be horizontal blowing, and horizontal blowing can be divided into lateral blowing, annular blowing; Cross air blowing device is simple in structure, easy to operate, but the wind of lateral blowing is from a direction, tow cooling effect near air port is better, cooling effect away from air port is poor, easily causes in tow structure inhomogeneous, at spinnerets, is circular arrangement, when spinneret orifice number reaches several thousand holes, generally adopt ventilative property, the good annular quenching of uniformity.Ring quenching is owing to having avoided in lateral blowing cooling forming process because apart from the even shortcoming of the far and near different monofilament inhomogeneous coolings of air regulator, make silk with thread between spatially residing curing molding condition is basic identical, obtain the uniform undrawn yarn of structure and line density, paid close attention to widely.
Development along with chemical fibre manufacture, melt spinning industrial technology is just trending towards direction and the differential chemical fibre future development multi-functional, high added value of high speed, porous, compact spinning, and continuing to bring out also of these new technologies had higher requirement to ring quenching.At present conventional its blowing uniformity of ring cold wind blower is good not, circumferentially the uneven rate of wind speed is greatly about 20% left and right, can only be used for spinning the uneven rate of circumferential wind speed and require not tight conventional variety, for the uneven rate of circumferential wind speed, require to be less than 10% high profiled filament difficulty in spinning, and fan energy consumption is higher, damping layer is changed clothes trouble, has had a strong impact on applying of new technology formulation and new product development.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of circumferential wind speed evenly and stablize, can be used for the ring cold wind blower of high foreign fiber spinning.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of ring cold wind blower, comprise spinning cooling chamber and be connected the pressure stabilizing chamber that is arranged on spinning cooling chamber below, described pressure stabilizing chamber and spinning cooling chamber are perpendicular, the interior perpendicular annular compartment that is provided with of described pressure stabilizing chamber, one end of described annular compartment is connected with the bottom of spinning cooling chamber, the other end and pressure stabilizing chamber diapire are inconsistent and adaptive, the periphery of described spinning cooling chamber is provided with blast chamber, blast chamber is connected with spinning cooling chamber, the bottom of blast chamber is connected with pressure stabilizing chamber, described blast chamber is not communicated with the annular compartment in pressure stabilizing chamber, the intersection of spinning cooling chamber and blast chamber is provided with some damping layers, on damping layer, offer a plurality of holes, the intersection of blast chamber and pressure stabilizing chamber is provided with deflector, on deflector, offer a plurality of holes, in described pressure stabilizing chamber, be respectively arranged with a breviseptum perpendicular to spinning cooling chamber and long dividing plate, the length of long dividing plate is greater than the length of breviseptum, described long dividing plate is positioned at the below of breviseptum, one end of long dividing plate and breviseptum is mutually concordant with the air inlet of pressure stabilizing chamber respectively, the other end lays respectively at the both sides of annular compartment, the side of described long dividing plate and breviseptum respectively with the two side of pressure stabilizing chamber and the corresponding conflict of the outer wall of annular compartment and adaptation, in described pressure stabilizing chamber, be also respectively arranged with four perpendicular to the demarcation strip of pressure stabilizing chamber, one end of demarcation strip is inconsistent and adaptive with the roof of pressure stabilizing chamber respectively, the other end respectively with corresponding being connected of end that is positioned at long dividing plate and the breviseptum of annular compartment both sides, the both sides of described demarcation strip respectively with the two side of pressure stabilizing chamber and the corresponding conflict of the outer wall of annular compartment and adaptation, describedly in the plane of breviseptum and long dividing plate, be also respectively arranged with two perpendicular dividing plates, described dividing plate lays respectively at the middle part of breviseptum and long dividing plate, one end of described dividing plate is concordant with air inlet respectively, the other end is inconsistent and adaptive with the outer wall of annular compartment respectively, the top of the dividing plate on described breviseptum and the roof of pressure stabilizing chamber are inconsistent and adaptive, the top of dividing plate and the lower surface of breviseptum on described long dividing plate are inconsistent and adaptive, described being positioned on the pressure stabilizing chamber diapire of annular compartment near a side of air inlet and the opposite side relative with air inlet is also respectively arranged with two dividing plates, these two dividing plates are positioned at the middle part of pressure stabilizing chamber diapire, dividing plate one end near air inlet one side is concordant with air inlet, the outer wall of the other end and annular compartment is inconsistent and adaptive, its top is inconsistent and adaptive with the lower surface of long dividing plate, be positioned at dividing plate one end of the opposite side relative with air inlet and the outer wall of annular compartment is inconsistent and adaptive, the pressure stabilizing chamber inwall that the other end is relative with air inlet is inconsistent and adaptive, the roof of its top and pressure stabilizing chamber is inconsistent and adaptive.
Preferably, described long dividing plate, breviseptum, demarcation strip, dividing plate can form with pressure stabilizing chamber is integrally manufactured.
Preferably, described long dividing plate, breviseptum, demarcation strip, dividing plate can be with pressure stabilizing chamber by combining.
Preferably, described damping layer can adopt stainless steel wire mesh.
Preferably, the shape in described damping layer hole can be prepared into rhombus.
Preferably, the quantity in described damping layer hole can be controlled in 50-300 order.
Preferably, described each joint face of device can be connected by sealing ring.
Preferably, described device whole installation height can regulate by cylinder.
Preferably, its top of the Height Adjustable one-tenth of described its whole installation is connected with spinning manifold.
Preferably, its top of the Height Adjustable one-tenth of described its whole installation and spinning manifold maintain a certain distance.
The beneficial effects of the utility model are: because pressure stabilizing chamber is by long dividing plate, breviseptum, demarcation strip, dividing plate divides for six parts, therefore the cooling air that enters pressure stabilizing chamber is also divided into six deciles and enters respectively blast chamber, by blast chamber, enter spinning cooling chamber again, now, can guarantee circumferencial direction, along the uniformity of spinning Cheng Fangxiang air-out, can guarantee wind speed stability again, air-flow is laminar flow, meet the requirement that the uneven rate of the circumferential wind speed of high profiled filament spinning requirement cooling air is less than 10%, and in device, damping layer cost is low, easy to clean, adopt low resistance material to reduce fan energy consumption, cost-saving.
Accompanying drawing explanation
Fig. 1 is that a kind of cold wind blower that encircles described in the utility model is at the sectional structure schematic diagram of main apparent direction;
Fig. 2 is that in Fig. 1, pressure stabilizing chamber is overlooked the sectional structure schematic diagram of direction;
Fig. 3 is the left TV structure schematic diagram of Fig. 1;
In figure: 1, spinning cooling chamber, 2, pressure stabilizing chamber, 3, blast chamber, 4, damping layer, 5, deflector, 6, breviseptum, 7, long dividing plate, 8, demarcation strip, 9, dividing plate, 21, air inlet, 22, annular compartment.
The specific embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the utility model is further described.
As shown in Figure 1, described a kind of ring cold wind blower, comprise spinning cooling chamber 1 and be connected the pressure stabilizing chamber 2 that is arranged on spinning cooling chamber 1 below, described pressure stabilizing chamber 2 is perpendicular with spinning cooling chamber 1, the interior perpendicular annular compartment 22 that is provided with of described pressure stabilizing chamber 2, one end of described annular compartment 22 is connected with the bottom of spinning cooling chamber 1, the other end and pressure stabilizing chamber 2 diapires are inconsistent and adaptive, the periphery of described spinning cooling chamber 1 is provided with blast chamber 3, blast chamber 3 is connected with spinning cooling chamber 1, the bottom of blast chamber 3 is connected with pressure stabilizing chamber 2, described blast chamber 3 is not communicated with the annular compartment 22 in pressure stabilizing chamber 2, spinning cooling chamber 1 is provided with some damping layers 4 with the intersection of blast chamber 3, on damping layer 4, offer a plurality of holes, described damping layer 4 can adopt cost lower, the stainless steel wire mesh of easily safeguarding, copper mesh, the low resistance materials such as porous plate are made, wherein, the shape in damping layer 4 holes can be prepared into rhombus or rectangle etc., the quantity in damping layer 4 holes can be controlled in 50-300 order, blast chamber 3 is provided with deflector 5 with the intersection of pressure stabilizing chamber 2, on deflector 5, offer a plurality of holes, in described pressure stabilizing chamber 2, be respectively arranged with one perpendicular to breviseptum 6 and the long dividing plate 7 of spinning cooling chamber 1, the length of long dividing plate 7 is greater than the length of breviseptum 6, described long dividing plate 7 is positioned at the below of breviseptum 6, one end of long dividing plate 7 and breviseptum 6 is mutually concordant with the air inlet 21 of pressure stabilizing chamber 2 respectively, the other end lays respectively at the both sides of annular compartment 22, the side of described long dividing plate 7 and breviseptum 6 respectively with the two side of pressure stabilizing chamber 2 and the corresponding conflict of outer wall and the adaptation of annular compartment 22, in described pressure stabilizing chamber 2, be also respectively arranged with four perpendicular to the demarcation strip 8 of pressure stabilizing chamber 2, one end of demarcation strip 8 is inconsistent and adaptive with the roof of pressure stabilizing chamber 2 respectively, the other end respectively with corresponding being connected of end that is positioned at long dividing plate 7 and the breviseptum 6 of annular compartment 22 both sides, the both sides of described demarcation strip 8 respectively with the two side of pressure stabilizing chamber 2 and the corresponding conflict of outer wall and the adaptation of annular compartment 22, describedly in the plane of breviseptum 6 and long dividing plate 7, be also respectively arranged with two perpendicular dividing plates 9, described dividing plate 9 lays respectively at the middle part of breviseptum 6 and long dividing plate 7, one end of described dividing plate 9 is concordant with air inlet 21 respectively, the other end is inconsistent and adaptive with the outer wall of annular compartment 22 respectively, the top of the dividing plate 9 on described breviseptum 6 and the roof of pressure stabilizing chamber 2 are inconsistent and adaptive, the top of the dividing plate 9 on described long dividing plate 7 and the lower surface of breviseptum 6 are inconsistent and adaptive, described being positioned on pressure stabilizing chamber 2 diapires of annular compartment 22 near a side of air inlet 21 and the opposite side relative with air inlet 21 is also respectively arranged with two dividing plates 9, these two dividing plates 9 are positioned at the middle part of pressure stabilizing chamber 2 diapires, dividing plate 9 one end near air inlet 21 1 sides are concordant with air inlet 21, the outer wall of the other end and annular compartment 22 is inconsistent and adaptive, its top is inconsistent and adaptive with the lower surface of long dividing plate 7, be positioned at dividing plate 9 one end of the opposite side relative with air inlet 21 and the outer wall of annular compartment 22 is inconsistent and adaptive, pressure stabilizing chamber 2 inwalls that the other end is relative with air inlet 21 are inconsistent and adaptive, the roof of its top and pressure stabilizing chamber 2 is inconsistent and adaptive, described long dividing plate 7, breviseptum 6, demarcation strip 8, dividing plate 9 can form with pressure stabilizing chamber 2 is integrally manufactured, also can be by combining, its each joint face of the utility model can be connected by sealing ring, its whole installation height can regulate by cylinder, may be adjusted to its top is connected with spinning manifold, also can maintain a certain distance with spinning manifold.
Due to pressure stabilizing chamber 2, by long dividing plate 7, breviseptum 6, demarcation strip 8, dividing plate, within 9 minutes, for six parts, the cooling air that therefore enters pressure stabilizing chamber 2 is also divided into six deciles and enters respectively blast chamber 3, then enters spinning cooling chamber 1 by blast chamber 3; By detecting the circumferential each point wind speed of this device, the result of calculating circumferential asymmetry rate is as shown in table 1, and result shows that this ring blowing device can reach the uneven rate of circumferential wind speed far away and be less than 10% high request, is applicable to various high profiled filament spinning processes.
Table 1 ring blowing device is some wind speed and uneven rate table circumferentially
The utility model can guarantee circumferencial direction, along spinning the uniformity of Cheng Fangxiang air-out, can guarantee wind speed stability again, air-flow is laminar flow, meet the requirement that the uneven rate of the circumferential wind speed of high profiled filament spinning requirement cooling air is less than 10%, and in device, damping layer cost is low, easy to clean, adopts low resistance material to reduce fan energy consumption, cost-saving.
Claims (10)
1. one kind is encircled cold wind blower, comprise spinning cooling chamber and be connected the pressure stabilizing chamber that is arranged on spinning cooling chamber below, described pressure stabilizing chamber and spinning cooling chamber are perpendicular, the interior perpendicular annular compartment that is provided with of described pressure stabilizing chamber, one end of described annular compartment is connected with the bottom of spinning cooling chamber, the other end and pressure stabilizing chamber diapire are inconsistent and adaptive, the periphery of described spinning cooling chamber is provided with blast chamber, blast chamber is connected with spinning cooling chamber, the bottom of blast chamber is connected with pressure stabilizing chamber, described blast chamber is not communicated with the annular compartment in pressure stabilizing chamber, the intersection of spinning cooling chamber and blast chamber is provided with some damping layers, on damping layer, offer a plurality of holes, the intersection of blast chamber and pressure stabilizing chamber is provided with deflector, on deflector, offer a plurality of holes, it is characterized in that: in described pressure stabilizing chamber, be respectively arranged with a breviseptum perpendicular to spinning cooling chamber and long dividing plate, the length of long dividing plate is greater than the length of breviseptum, described long dividing plate is positioned at the below of breviseptum, one end of long dividing plate and breviseptum is mutually concordant with the air inlet of pressure stabilizing chamber respectively, the other end lays respectively at the both sides of annular compartment, the side of described long dividing plate and breviseptum respectively with the two side of pressure stabilizing chamber and the corresponding conflict of the outer wall of annular compartment and adaptation, in described pressure stabilizing chamber, be also respectively arranged with four perpendicular to the demarcation strip of pressure stabilizing chamber, one end of demarcation strip is inconsistent and adaptive with the roof of pressure stabilizing chamber respectively, the other end respectively with corresponding being connected of end that is positioned at long dividing plate and the breviseptum of annular compartment both sides, the both sides of described demarcation strip respectively with the two side of pressure stabilizing chamber and the corresponding conflict of the outer wall of annular compartment and adaptation, describedly in the plane of breviseptum and long dividing plate, be also respectively arranged with two perpendicular dividing plates, described dividing plate lays respectively at the middle part of breviseptum and long dividing plate, one end of described dividing plate is concordant with air inlet respectively, the other end is inconsistent and adaptive with the outer wall of annular compartment respectively, the top of the dividing plate on described breviseptum and the roof of pressure stabilizing chamber are inconsistent and adaptive, the top of dividing plate and the lower surface of breviseptum on described long dividing plate are inconsistent and adaptive, described being positioned on the pressure stabilizing chamber diapire of annular compartment near a side of air inlet and the opposite side relative with air inlet is also respectively arranged with two dividing plates, these two dividing plates are positioned at the middle part of pressure stabilizing chamber diapire, dividing plate one end near air inlet one side is concordant with air inlet, the outer wall of the other end and annular compartment is inconsistent and adaptive, its top is inconsistent and adaptive with the lower surface of long dividing plate, be positioned at dividing plate one end of the opposite side relative with air inlet and the outer wall of annular compartment is inconsistent and adaptive, the pressure stabilizing chamber inwall that the other end is relative with air inlet is inconsistent and adaptive, the roof of its top and pressure stabilizing chamber is inconsistent and adaptive.
2. a kind of ring cold wind blower according to claim 1, is characterized in that: described long dividing plate, breviseptum, demarcation strip, dividing plate and pressure stabilizing chamber is integrally manufactured forms.
3. a kind of ring cold wind blower according to claim 1, is characterized in that: described long dividing plate, breviseptum, demarcation strip, dividing plate and pressure stabilizing chamber are by combining.
4. a kind of ring cold wind blower according to claim 1, is characterized in that: described damping layer adopts stainless steel wire mesh.
5. a kind of ring cold wind blower according to claim 1, is characterized in that: the shape in described damping layer hole is prepared into rhombus.
6. a kind of ring cold wind blower according to claim 1 or 5, is characterized in that: the quantity in described damping layer hole is controlled at 50-300 order.
7. a kind of ring cold wind blower according to claim 1, is characterized in that: described each joint face of device is connected by sealing ring.
8. a kind of ring cold wind blower according to claim 1, is characterized in that: described device whole installation height regulates by cylinder.
9. a kind of ring cold wind blower according to claim 8, is characterized in that: described its whole installation height is adjusted to its top and is connected with spinning manifold.
10. a kind of ring cold wind blower according to claim 8, is characterized in that: described its whole installation height is adjusted to its top and spinning manifold maintains a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320089.5U CN203923476U (en) | 2014-06-16 | 2014-06-16 | A kind of ring cold wind blower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320089.5U CN203923476U (en) | 2014-06-16 | 2014-06-16 | A kind of ring cold wind blower |
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| CN203923476U true CN203923476U (en) | 2014-11-05 |
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| CN201420320089.5U Active CN203923476U (en) | 2014-06-16 | 2014-06-16 | A kind of ring cold wind blower |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177738A (en) * | 2015-09-30 | 2015-12-23 | 苏州金泉新材料股份有限公司 | Cross air blow cooling device for melt spinning |
| CN110359102A (en) * | 2019-06-28 | 2019-10-22 | 张家港江苏科技大学产业技术研究院 | A kind of ring blower cooling device |
| CN110699765A (en) * | 2019-10-30 | 2020-01-17 | 丹阳市宇晟纺织新材料有限公司 | Spinning cooling blast apparatus |
| CN113957547A (en) * | 2021-08-31 | 2022-01-21 | 桐昆集团浙江恒盛化纤有限公司 | Production process method of multipurpose net-woven fiber raw material |
-
2014
- 2014-06-16 CN CN201420320089.5U patent/CN203923476U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177738A (en) * | 2015-09-30 | 2015-12-23 | 苏州金泉新材料股份有限公司 | Cross air blow cooling device for melt spinning |
| CN105177738B (en) * | 2015-09-30 | 2017-09-22 | 苏州金泉新材料股份有限公司 | The ring wind quenching device of melt spinning |
| CN110359102A (en) * | 2019-06-28 | 2019-10-22 | 张家港江苏科技大学产业技术研究院 | A kind of ring blower cooling device |
| CN110699765A (en) * | 2019-10-30 | 2020-01-17 | 丹阳市宇晟纺织新材料有限公司 | Spinning cooling blast apparatus |
| CN113957547A (en) * | 2021-08-31 | 2022-01-21 | 桐昆集团浙江恒盛化纤有限公司 | Production process method of multipurpose net-woven fiber raw material |
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