CN206654969U - Non-woven cloth cools down the cooling cross air blowing device of drawing-off wind system - Google Patents
Non-woven cloth cools down the cooling cross air blowing device of drawing-off wind system Download PDFInfo
- Publication number
- CN206654969U CN206654969U CN201720424693.6U CN201720424693U CN206654969U CN 206654969 U CN206654969 U CN 206654969U CN 201720424693 U CN201720424693 U CN 201720424693U CN 206654969 U CN206654969 U CN 206654969U
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- China
- Prior art keywords
- cooling
- blowing device
- air outlet
- air blowing
- deflector
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- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 238000007664 blowing Methods 0.000 title claims abstract description 23
- 239000004744 fabric Substances 0.000 title claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 6
- 239000010951 brass Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model discloses the cooling cross air blowing device of non-woven cloth cooling drawing-off wind system, it is arranged between filament spinning component and traction passage, and it seals with the two and is connected, it is characterized in that, the cooling cross air blowing device includes casing, the casing is respectively arranged with cooling air inlet and cooling air outlet, it is internally provided with pressure stabilizing cavity, heat-insulation layer is provided with outside it, deflector is additionally provided with cooling air outlet, multiple porous plates for playing Diffusion of gas stream effect are provided between the deflector and pressure stabilizing cavity, the both sides of the deflector are additionally provided with resistance net, and it is less than the mesh count positioned at collateral resistance net in cooling air outlet positioned at the mesh count of the outer collateral resistance net of cooling air outlet.It is uniform to ensure to cool down wind diffusion by optimizing to cooling cross air blowing device.
Description
Technical field
Non-woven fabric production equipment technical field is the utility model is related to, specially non-woven cloth cooling drawing-off wind system is cold
But cross air blowing device.
Background technology
With the development of textile industry, the utilization of non-woven cloth is more and more extensive, and in non-woven cloth production process,
Specific process acts are completed extensively using air-flow.By taking spun-bond process as an example, from spinning to networking, including spinning Quench into
Type, monomer suction, drawing-off and lapping, all completed using air-flow.The progress of production, the quality control of product is largely
Upper is also to be realized by the regulation to air-flow.In process of production, from spinneret spray high-temperature fusant thread cooled
The substantial amounts of heat releases of Cheng Zhongyou, wherein mainly including:The heat discharged when being down to fusing point from Current Temperatures, from molten condition
Condense to the heat of solid-state release, the heat discharged when being down to room temperature from fusing point.If these heats can not be taken away in time,
Melt stream can not just be subjected to high speed drawing-off, also without legal type, but also easily stick together.Cool down the work of cross air blowing device
Melt heat for discharging in condensation is taken away with being exactly the relatively low cold wind of temperature in use in a manner of heat exchange, obtains strand
To moderately cooling down, then shaped after drawing-off, turn into the fiber for having some strength.The quality meeting greatly shadow of cooling effect
Ring the drawing-off effect of fiber., can be high due to temperature when cooling down insufficient, the fiber molecule chain arrangement mode formed after drawing-off does not have
It is fixed up, molecule can rearrange, and influence drawing-off effect.If cooling is too strong, temperature can be caused relatively low, fiber can be
Just plastified when being introduced into drawing-off section, so that good drawing-off can not be obtained, cause the fibre strength that is formed after drawing-off compared with
It is low, in addition cause fracture of wire, tear drop etc. influence spinning the problem of.
Utility model content
The purpose of this utility model is the cooling cross air blowing device for providing non-woven cloth cooling drawing-off wind system, by right
Cross air blowing device optimization is cooled down, it is uniform to ensure to cool down wind diffusion.
To achieve the above object, the utility model provides following technical scheme：.
Non-woven cloth cools down the cooling cross air blowing device of drawing-off wind system, is arranged between filament spinning component and traction passage,
And it seals with the two and is connected, it is characterised in that the cooling cross air blowing device includes casing, and the casing is respectively arranged with
Cooling air inlet and cooling air outlet, it is internally provided with pressure stabilizing cavity, is provided with heat-insulation layer outside it, at cooling air outlet also
Deflector is provided with, multiple porous plates for playing Diffusion of gas stream effect are provided between the deflector and pressure stabilizing cavity, it is described
The both sides of deflector are additionally provided with resistance net, and are less than positioned at the mesh count of the outer collateral resistance net of cooling air outlet positioned at cooling wind
The mesh count of collateral resistance net in outlet.
Preferably, the deflector is made up of cellular board, and uses aluminum material, pair of the honeycomb hole on the deflector
It is 1/10 between back gauge and the thickness of slab of deflector.
Preferably, the thickness of slab of the deflector is 30mm, and the opposite side distance of honeycomb hole is 3mm.
The brass screen that collateral resistance net in cooling air outlet selects 90 mesh is preferably located at, is hindered on the outside of cooling air outlet
Power net selects the brass screen of 75 mesh.
Preferably, percent opening of multiple porous plates from pressure stabilizing cavity to cooling air outlet diminishes successively.
Preferably, the quantity of the porous plate be 4, from pressure stabilizing cavity to the porous plate of cooling air outlet percent opening successively
For 60%, 55%, 40%, 35%, and the aperture of every block of plate is 1-2mm.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the cooling cross air blowing device its be internally provided with pressure stabilizing cavity, using pressure stabilizing cavity so that cooling air-flow from pipeline enter
Volume becomes big after casing, and flow velocity declines, and plays steady air flow pressure；
2nd, the arrangement of porous plate, using orifice restriction effect, gas-flow resistance is formed so that air-flow uniformly divides along porous plate
Dissipate, and the percent opening from pressure stabilizing cavity to cooling air outlet diminishes successively, that is, causes cooling air-flow to be introduced into the small porous plate of resistance,
Enter back into resistance gradually incremental porous plate so that Diffusion of gas stream is uniform；
3rd, the setting of honeycomb hole to be organized into the rule of the horizontal blowout of laminar condition in the random air-flow of turbulent condition
Then air-flow；Resistance net then further increases the uniformity of air-flow.
Brief description of the drawings
Fig. 1 is the cooling cross air blowing device layout drawing that the utility model non-woven cloth cools down drawing-off wind system；
Fig. 2 is the schematic diagram that the utility model cools down cross air blowing device.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
Non-woven cloth cools down the cooling cross air blowing device 10 of drawing-off wind system, is arranged at filament spinning component 20 and traction passage 30
Between, and it seals with the two and is connected, it is characterised in that the cooling cross air blowing device 10 includes casing 11, the casing
11 are respectively arranged with cooling air inlet 12 and cooling air outlet 13, and it is internally provided with pressure stabilizing cavity 14, are provided with insulation outside it
Layer 15, volume becomes big after causing cooling air-flow from pipeline into casing 11 using pressure stabilizing cavity 14, and flow velocity declines, and plays steady air flow
Pressure, heat-insulation layer then reduce the capabilities exchange of cooling wind and outside heat.
Deflector 16 is additionally provided with cooling air outlet 13, is provided between the deflector 16 and pressure stabilizing cavity 14 more
The individual porous plate 18 for playing Diffusion of gas stream effect, multiple porous plates 18 are from pressure stabilizing cavity 14 to the percent opening of cooling air outlet 13
Diminish successively.The quantity of the porous plate 18 be 4, from pressure stabilizing cavity 14 to the porous plate 18 of cooling air outlet 13 percent opening according to
Secondary is 60%, 55%, 40%, 35%, and the aperture of every block of plate is 1-2mm.The arrangement of porous plate 18, utilize orifice restriction effect, shape
Into gas-flow resistance so that air-flow is dispersed along porous plate 18, and from pressure stabilizing cavity 14 to the percent opening of cooling air outlet 13 successively
Diminish, that is, cause cooling air-flow to be introduced into the small porous plate 18 of resistance, enter back into resistance gradually incremental porous plate 18 so that gas
Stream diffusion is uniform.
The both sides of the deflector 16 are additionally provided with resistance net 17, and positioned at the outer collateral resistance net 17 of cooling air outlet 13
Mesh count is less than the mesh count positioned at collateral resistance net 17 in cooling air outlet 13.The deflector 16 is made up of cellular board, and adopts
It is 1/10 between the opposite side distance of honeycomb hole and the thickness of slab of deflector 16 on the deflector 16 with aluminum material.It is described to lead
The thickness of slab of flowing plate 16 is 30mm, and the opposite side distance of honeycomb hole is 3mm.Collateral resistance net 17 selects 90 mesh in cooling air outlet 13
Brass screen, the brass screen positioned at the outer collateral resistance net 17 of cooling air outlet 13 from 75 mesh.The setting of honeycomb hole causes in turbulent flow
The random air-flow of state is organized into the regular flow of the horizontal blowout of laminar condition；Resistance net 17 then further increases air-flow
Uniformity.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. non-woven cloth cools down the cooling cross air blowing device of drawing-off wind system, it is arranged between filament spinning component and traction passage, and
It is sealed with the two is connected, it is characterised in that the cooling cross air blowing device includes casing, and the casing is respectively arranged with cold
But wind entrance and cooling air outlet, it is internally provided with pressure stabilizing cavity, is provided with heat-insulation layer outside it, is also set at cooling air outlet
Deflector is equipped with, multiple porous plates for playing Diffusion of gas stream effect are provided between the deflector and pressure stabilizing cavity, it is described to lead
The both sides of flowing plate are additionally provided with resistance net, and are less than to go out positioned at cooling wind positioned at the mesh count of the outer collateral resistance net of cooling air outlet
The mesh count of intraoral collateral resistance net.
2. the cooling cross air blowing device of non-woven cloth cooling drawing-off wind system according to claim 1, it is characterised in that institute
State deflector to be made up of cellular board, and use aluminum material, the opposite side distance and deflector of the honeycomb hole on the deflector
It is 1/10 between thickness of slab.
3. the cooling cross air blowing device of non-woven cloth cooling drawing-off wind system according to claim 2, it is characterised in that institute
The thickness of slab for stating deflector is 30mm, and the opposite side distance of honeycomb hole is 3mm.
4. the cooling cross air blowing device of non-woven cloth cooling drawing-off wind system according to claim 1, it is characterised in that position
The brass screen of 90 mesh is selected in collateral resistance net in cooling air outlet, collateral resistance net selects the brass of 75 mesh outside cooling air outlet
Net.
5. the cooling cross air blowing device of non-woven cloth cooling drawing-off wind system according to claim 1, it is characterised in that more
Percent opening of the individual porous plate from pressure stabilizing cavity to cooling air outlet diminishes successively.
6. the cooling cross air blowing device of non-woven cloth cooling drawing-off wind system according to claim 5, it is characterised in that institute
The quantity for stating porous plate is 4, the percent opening from pressure stabilizing cavity to the porous plate of cooling air outlet is followed successively by 60%, 55%, 40%,
35%, and the aperture of every block of plate is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720424693.6U CN206654969U (en) | 2017-04-21 | 2017-04-21 | Non-woven cloth cools down the cooling cross air blowing device of drawing-off wind system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720424693.6U CN206654969U (en) | 2017-04-21 | 2017-04-21 | Non-woven cloth cools down the cooling cross air blowing device of drawing-off wind system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654969U true CN206654969U (en) | 2017-11-21 |
Family
ID=60319228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720424693.6U Active CN206654969U (en) | 2017-04-21 | 2017-04-21 | Non-woven cloth cools down the cooling cross air blowing device of drawing-off wind system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155449A1 (en) * | 2022-02-16 | 2023-08-24 | 海拓仪器(江苏)有限公司 | Chip aging test device |
-
2017
- 2017-04-21 CN CN201720424693.6U patent/CN206654969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023155449A1 (en) * | 2022-02-16 | 2023-08-24 | 海拓仪器(江苏)有限公司 | Chip aging test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240129 Address after: Room 1303, Unit 2, Building 10, Mengqin Bay Jiayuan, Jianggan District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Yan Xue Country or region after: China Address before: No. 88 Pingzhang Road, Linhang Industrial Zone, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313000 Patentee before: ZHEJIANG HUACHEN NONWOVENS CO.,LTD. Country or region before: China |