CN203393280U - Annular blowing and cooling device - Google Patents
Annular blowing and cooling device Download PDFInfo
- Publication number
- CN203393280U CN203393280U CN201320319278.6U CN201320319278U CN203393280U CN 203393280 U CN203393280 U CN 203393280U CN 201320319278 U CN201320319278 U CN 201320319278U CN 203393280 U CN203393280 U CN 203393280U
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- inner core
- fairing
- plate
- cold wind
- wind blower
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Abstract
The utility model provides an annular blowing and cooling device which comprises a base plate, an outer cylinder on the bottom of the base plate, an upper cover on the upper end portion of the outer cylinder, an inner cylinder in the outer cylinder and the upper cover, a pre-fairing and a fairing cylinder, wherein the lower end of the fairing cylinder is connected to the upper end of the inner cylinder, the upper end is connected to the upper end of the upper cover, the inner cylinder is coaxial to the outer cylinder and forms an annular space with the outer cylinder, an air inlet communicating with the annular space is arranged on the outer cylinder, the inner cylinder comprises a firs inner cylinder installed on the base plate and a second inner cylinder, the pre-fairing is detachably installed on the upper end portion of the firs inner cylinder, the second inner cylinder is detachably installed on the upper end portion of the pre-fairing, and the outer side of the pre-fairing abuts against the outer cylinder. The annular blowing and cooling device is convenient for dismounting and installation, prevents increase of maintenance cost due to inconvenience for dismounting, and lowers labor cost. The airtight performance of the inner cylinder is improved, and high-quality chemical fiber can be produced.
Description
Technical field
The utility model relates to a kind of equipment of producing chemical fibre, relates in particular to annular cold wind blower.
Background technology
The chemical material of molten condition, the pore by definite shape under certain pressure forms strand, through cooling, makes it be solidified into tow.This tow is exactly our common chemical fibre.
In order to improve production capacity, maximum economic benefit, production of chemical fibre is both at home and abroad gradually to large capacity, direct fabrics future development, and these have improved the equipment of output, all need to have the cooling device that a cooling effect matches to realize.Because of design and manufacturing technology problem, there is cooling air lack of homogeneity, the undesirable problem of cooling effect in existing annular cold wind blower, has limited the further raising of output, even affects product quality.Meanwhile, there is assembling, dismounting trouble, the problem that efficiency of assembling is low in existing annular cold wind blower.
Utility model content
For the technical problem of annular cold wind blower in above-mentioned prior art, an object of the present utility model is to provide a kind of demolition, installation annular cold wind blower easily;
Another object of the present utility model is to provide a kind of dries evenly, the annular cold wind blower of good cooling results.
The utility model annular cold wind blower, comprise base plate, be installed on described base plate urceolus, be installed on the upper cover of described urceolus upper end, and be located at the inner core in described urceolus and upper cover, pre-fairing and flow regulating barrels.The lower end of wherein said flow regulating barrels is connected in described inner core upper end, and upper end is connected in the upper end of described upper cover.Described inner core and described urceolus are coaxially arranged, and and described urceolus between form annular space.Described urceolus is provided with the air inlet being communicated with described annular space.Described inner core comprises the first inner core and the second inner core, and described the first inner tube installation is on described base plate.Described pre-fairing is removably installed in described the first inner core upper end, and described the second inner core is removably installed in described pre-fairing upper end, and the outside of described pre-fairing is connected to described urceolus.
In one embodiment, described pre-fairing comprises the rectangular framework in cross section being formed by interior plate, outer panel, upper plate and lower plate, and described upper plate comprises punched-plate and stainless (steel) wire, and described lower plate comprises lower punched-plate.
In one embodiment, described interior plate be below provided with lower raised line, the upper end of described the first inner core is provided with the low groove coordinating with described lower raised line.
In one embodiment, described interior plate be below provided with low groove, the upper end of described the first inner core is provided with the lower raised line coordinating with described low groove.
Above described interior plate, be provided with upper groove, described the second inner core bottom is provided with the upper raised line coordinating with described upper groove.
In one embodiment, above described interior plate, be provided with raised line, described the second inner core bottom is provided with the upper groove coordinating with described upper raised line.
In one embodiment, the thickness of the upper end of described the first inner core is greater than the thickness of the first inner core other parts.
In one embodiment, the thickness of described the second inner core bottom is greater than the thickness of the second inner core other parts.
In one embodiment, described flow regulating barrels comprises and is all tubular and coaxially arranged radome fairing and ring blows wire netting, described radome fairing and ring blow upper end and the bottom of the annular space between wire netting and all seal, on described radome fairing, be evenly distributed with a plurality of holes, it is to be made by the stainless steel net of metal wire knitted that described ring blows wire netting.
In one embodiment, described ring blows wire netting to be made through laser butt welding by stainless steel net sheet, and the weld width that laser butt welding forms is 0.2-0.5mm.
As shown from the above technical solution, advantage of the present utility model and good effect are:
Annular cold wind blower of the present utility model, because pre-fairing is removably installed in the first inner core upper end, the second inner core is removably installed in pre-fairing upper end, be that pre-fairing is removably connected in the first inner core and the second inner core, so the utility model is dismantled, install very convenient.Avoid the problem increasing because of the inconvenient maintenance cost causing of dismounting, reduced labour cost.And the mode that removably connects that adopts groove, raised line to cooperatively interact is also conducive to improve the air-tightness of inner core, thereby improve cooling effectiveness, be beneficial to the chemical fibre of producing high-quality.
Further, pre-fairing in the utility model comprises the rectangular framework in cross section being formed by interior plate, outer panel, upper plate and lower plate, upper plate comprises punched-plate and stainless (steel) wire, lower plate comprises lower punched-plate, between upper plate and lower plate, there is certain space, after air-flow is by two-layer punched-plate and stainless (steel) wire, the uniformity of wind direction, the stability of wind speed are significantly improved.Therefore, blowing evenly, reaches desirable cooling effect, has reduced to cause because of the inequality of drying the problem of chemical fibre quality shakiness.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model annular cold wind blower.
Fig. 2 is the sectional structure schematic diagram of the utility model annular cold wind blower.
Fig. 3 is A part enlarged drawing in Fig. 2.
Fig. 4 is the sectional structure schematic diagram of the pre-fairing in the utility model annular cold wind blower.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model annular cold wind blower, comprises base plate 10, urceolus 20, upper cover 30, inner core, pre-fairing 40 and flow regulating barrels 50.
Urceolus 20 is installed on base plate 10, and the shape of urceolus 20 is preferably cylinder, certainly not as limit, can be also other shape.
Inner core is located in the space that urceolus 20 and upper cover 30 surround, and inner core and urceolus 20 are coaxially arranged, and and urceolus 20 between form annular space.Urceolus 20 is provided with the air inlet 80 being communicated with annular space.This air inlet 80 is not communicated with inner core.
As shown in Figures 2 and 3, inner core comprises the first inner core 60 and the second inner core 70.The first inner core 60 is installed on base plate 10.Pre-fairing 40 is installed between the first inner core 60 and the second inner core 70.In the utility model, pre-fairing 40 is removably installed in the first inner core 60 upper ends, and the second inner core 70 is removably installed in pre-fairing 40 upper ends, and the outside of pre-fairing 40 is connected to urceolus 20.Therefore,, in the utility model, the annular space between the first inner core 60 and urceolus 20 is positioned at pre-fairing 40 belows, is referred to as lower air chamber; Annular space between the second inner core 70 and urceolus 20 is positioned at pre-fairing 40 tops, is referred to as ipper air chamber.
As shown in Figure 3 and Figure 4, pre-fairing 40 comprises the rectangular framework in cross section being formed by interior plate 41, outer panel 42, upper plate and lower plate, and upper plate comprises punched-plate 43 and stainless (steel) wire 44, and lower plate comprises lower punched-plate 45.
Below interior plate 41, be provided with lower raised line 411, the first inner core 60 upper ends and be provided with the low groove coordinating with lower raised line 411, above interior plate 41, be provided with upper groove 412, the second inner core 70 bottoms and be provided with the upper raised line coordinating with upper groove 412.Further, the thickness of the first inner core 60 upper end is greater than the thickness of the first inner core 60 other parts, i.e. the thickness thickening of the first inner core 60 upper end, to increase the intensity of groove or raised line; In like manner, the thickness of the second inner core 70 bottoms is greater than the thickness of the second inner core 70 other parts, i.e. the thickness thickening of the second inner core 70 bottoms.
Above, only a kind of the giving an example that the first inner core 60 in the utility model, pre-fairing 40 and the second inner core 70 are detachably installed successively, the utility model is not limited to groove, raised line this kind of mode that removably connects that cooperatively interacts, and traditional any detachable connection all can be used for the utility model.
As shown in Figure 2, flow regulating barrels 50 lower end is connected in the second inner core 70 upper ends, and upper end is connected in upper cover 30 upper end.Flow regulating barrels 50 comprises and is all tubular, and coaxially arranged radome fairing 51 and ring blow wire netting 52, and radome fairing 51 and ring blow upper end and the bottom of the annular space between wire netting 52 and all seal, on radome fairing 51, be evenly distributed with a plurality of holes, pore diameter range is 2-3 millimeter (mm), and percent opening is 18%-40%.It is to be made by the stainless steel net of metal wire knitted that ring blows wire netting 52.Ring blows wire netting 52 to be made through laser butt welding by stainless (steel) wire sheet, and the weld width that laser butt welding forms is 0.3～2mm.Stainless (steel) wire is selected the stainless steel net of GB/T21648-2008 stainless steel wire braiding, and specification is MPW40/24～MPW110/92, and effective cross-section rate is 29.2%～15.9%, and the weld width that laser butt welding forms is for can be decreased to 0.2-0.5mm.
In use procedure, cooling air is blown into lower air chamber from air inlet 80, due to the sealing process of base plate 10, cooling air transfers to upwards, the pre-fairing 40 of flowing through enters ipper air chamber, and under the pre-upper plate of fairing 40 and the rectified action of lower plate, wind speed, wind direction obtain homogenizing with directed; Then under the barrier effect of filament spinning component (not shown), cooling air turns to the radome fairing 51 that is blown into flow regulating barrels 50, porous plate is again by wind speed, the further homogenizing of wind direction and orientation, then the ring that cooling air continues to be blown into flow regulating barrels 50 blows wire netting 52, ring blows wire netting 52 for core rectifier structure, at ring, blow cooling air under the homogenizing, orientation of this stainless steel net of wire netting 52 and obtain further evenly refinement, contact tow, reach cooling effect, then cooling air is blowed to the path in downstream by the second inner core 70, the first inner core 60.
In the utility model, pre-fairing 40 is removably connected in inner core, rather than as being sheathed on inner core outside in traditional structure, greatly facilitates like this dismounting; Meanwhile, fit-up gap can be tighter, makes wind speed, wind direction more stable.Cooling air, by upper plate and the lower plate of pre-fairing 40, is equivalent to carry out double-deck homogenizing, thus wind speed, air quantity, wind direction are regulated more reasonable.
The ring of flow regulating barrels 50 blows wire netting 52 and adopts GB/T21648-2008 wire net MPW40/24～MPW110/92 specification, and net cylinder weld seam takes laser docking welding to make.Below O.35mm weld width is reduced to by traditional width 5mm.Solved traditional weld seam adopts overlap joint to cause weld seam wide and to the disturbance of wind speed, wind direction (because there being ventilation blind area between weld metal zone) problem revolutionaryly.
Claims (10)
1. an annular cold wind blower, comprise base plate (10), be installed on the urceolus (20) of described base plate (10), be installed on the upper cover (30) of described urceolus (20) upper end, and be located at the inner core in described urceolus (20) and upper cover (30), pre-fairing (40) and flow regulating barrels (50), the lower end of wherein said flow regulating barrels (50) is connected in described inner core upper end, upper end is connected in the upper end of described upper cover (30), described inner core and described urceolus (20) are coaxially arranged, and and described urceolus (20) between form annular space, described urceolus (20) is provided with the air inlet (80) being communicated with described annular space, it is characterized in that, described inner core comprises the first inner core (60) and the second inner core (70), described the first inner core (60) is installed on described base plate (10), described pre-fairing (40) is removably installed in described the first inner core (60) upper end, described the second inner core (70) is removably installed in described pre-fairing (40) upper end, the outside of described pre-fairing (40) is connected to described urceolus (20).
2. annular cold wind blower as claimed in claim 1, it is characterized in that, described pre-fairing (40) comprises the rectangular framework in cross section being formed by interior plate (41), outer panel (42), upper plate and lower plate, described upper plate comprises punched-plate (43) and stainless (steel) wire (44), and described lower plate comprises lower punched-plate (45).
3. annular cold wind blower as claimed in claim 2, is characterized in that, described interior plate (41) be below provided with lower raised line (411), the upper end of described the first inner core (60) is provided with the low groove coordinating with described lower raised line (411).
4. annular cold wind blower as claimed in claim 2, is characterized in that, described interior plate (41) be below provided with low groove, the upper end of described the first inner core (60) is provided with the lower raised line coordinating with described low groove.
5. the annular cold wind blower as described in claim 2,3 or 4, is characterized in that, above described interior plate (41), is provided with upper groove (412), and described the second inner core (70) bottom is provided with the upper raised line coordinating with described upper groove (412).
6. the annular cold wind blower as described in claim 2,3 or 4, is characterized in that, above described interior plate (41), is provided with raised line, and described the second inner core (70) bottom is provided with the upper groove (412) coordinating with described upper raised line.
7. annular cold wind blower as claimed in claim 1, is characterized in that, the thickness of the upper end of described the first inner core (60) is greater than the thickness of the first inner core (60) other parts.
8. annular cold wind blower as claimed in claim 1, is characterized in that, the thickness of described the second inner core (70) bottom is greater than the thickness of the second inner core (70) other parts.
9. annular cold wind blower as claimed in claim 1, it is characterized in that, described flow regulating barrels (50) comprises and is all tubular and coaxially arranged radome fairing (51) and ring blows wire netting (52), described radome fairing (51) and ring blow upper end and the bottom of the annular space between wire netting (52) and all seal, described radome fairing is evenly distributed with a plurality of holes on (51), and it is to be made by the stainless steel net of metal wire knitted that described ring blows wire netting (52).
10. annular cold wind blower as claimed in claim 9, is characterized in that, described ring blows wire netting (52) to be made through laser butt welding by stainless steel net sheet, and the weld width that laser butt welding forms is 0.2-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320319278.6U CN203393280U (en) | 2013-06-04 | 2013-06-04 | Annular blowing and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320319278.6U CN203393280U (en) | 2013-06-04 | 2013-06-04 | Annular blowing and cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393280U true CN203393280U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320319278.6U Expired - Lifetime CN203393280U (en) | 2013-06-04 | 2013-06-04 | Annular blowing and cooling device |
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| Country | Link |
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| CN (1) | CN203393280U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040125A (en) * | 2015-06-22 | 2015-11-11 | 孔幼娟 | Polyester circular-blowing cooling device, polyester spinning cooling method and polyester silk production method |
| CN107012518A (en) * | 2017-05-12 | 2017-08-04 | 河北达瑞化纤机械有限公司 | Annular blowing cooling equipment and its air compartment |
| CN107081574A (en) * | 2017-05-12 | 2017-08-22 | 河北达瑞化纤机械有限公司 | The manufacture method of air compartment and its end cap and end cap |
| 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 |
-
2013
- 2013-06-04 CN CN201320319278.6U patent/CN203393280U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040125A (en) * | 2015-06-22 | 2015-11-11 | 孔幼娟 | Polyester circular-blowing cooling device, polyester spinning cooling method and polyester silk production method |
| CN105040125B (en) * | 2015-06-22 | 2017-05-31 | 泉州惠安长圣生物科技有限公司 | Polyester circular blows cooling device and terylene spinning cooling means and dacron thread production method |
| CN107012518A (en) * | 2017-05-12 | 2017-08-04 | 河北达瑞化纤机械有限公司 | Annular blowing cooling equipment and its air compartment |
| CN107081574A (en) * | 2017-05-12 | 2017-08-22 | 河北达瑞化纤机械有限公司 | The manufacture method of air compartment and its end cap and end cap |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201105 Address after: 215542 South of Jiulong Road, Tangbei Village, Shajiabang Town, Changshu City, Jiangsu Province Patentee after: SUZHOU RUANSHI INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 053600 Chengdong Development Zone, Anping County, Hebei, Hengshui Patentee before: HEBEI DARUI CHEMICAL FIBER MECHANICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |