CN103526310B - A kind of multiple rows of synthesis fiber beam cooling apparatus - Google Patents
A kind of multiple rows of synthesis fiber beam cooling apparatus Download PDFInfo
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- CN103526310B CN103526310B CN201310492403.8A CN201310492403A CN103526310B CN 103526310 B CN103526310 B CN 103526310B CN 201310492403 A CN201310492403 A CN 201310492403A CN 103526310 B CN103526310 B CN 103526310B
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Abstract
nullThe present invention provides a kind of multiple rows of synthesis fiber beam cooling apparatus，Including cooler bin、Porous plate and be connected to the housing below porous plate，Multiple rows of wire mesh tube passed for tow is set on cooler bin，Porous plate is set between cooler bin and air-supply arrangement，Several air vents it are provided with on porous plate，The cold air coming from air-supply arrangement enters the outside of wire mesh tube through air vent，And the inside of wire mesh tube is entered by the excircle of wire mesh tube，Will go into wire mesh tube polymer melt stream that is internal and that sprayed by spinning appts and be cooled to filament，It is formed with free air space at the excircle of wire mesh tube，Free air space connects the adjacent wire mesh tube of same row、The adjacent wire mesh tube of different rows and the different inwalls of cooler bin，Circulated the cold air amount of various location in space by control，The blast making the cold air of various location in free air space is basically identical with the difference of the blast within wire mesh tube.
Description
Technical field
The present invention relates to a kind of multiple rows of synthesis fiber beam cooling apparatus, belong to synthesis tow cooling technical field.
Background technology
When producing synthesis tow, by the polymer melt stream of ejection in spinneret micropore at chiller
The mode of middle blowing cold air forces cooling, and condensation cure becomes filament at short notice.In chiller cold
The uniformity of formed filament after above-mentioned polymer melt stream condensation cure is had very by the blast of wind, wind speed
Big impact.Above-mentioned uniformity be primarily referred to as filament diameter, strongly, ductility etc..Therefore remain extraneous
Uniform and stable (mainly controlled wind speed is uniform and stable) of cooling condition, for spinning high-quality filament
Particularly significant.
Chinese patent literature CN201377007Y discloses a kind of cooling dress for cooling down single synthesis tow
Put, and specifically disclose it there is the cooler bin that upper-part and lower component are formed, described upper-part and bottom
Part surrounds the porous plate with multiple thread passage among themselves.Set inside cooler bin upper-part
Having the multiple cooling cylinders arranged in row's shape, described cooling cylinder is respectively provided with ventilative barrel and is spaced from each other
Penetrate upper-part from the thread inlet of top respectively until the thread passage of porous plate certain distance.Cold
But being provided with multiple connection pipe fitting inside lower box part part, described connection pipe fitting extends from the thread passage of porous plate
To following long filament outlet.Cooling air is to the sky on the longitudinal side entering through lower component in cooler bin
Gas entrance realizes.So that cooling cylinder obtains uniform cooling air stream on whole periphery, described cold
But cylinder is arranged with row's shape, is arranged on to parallel and off-center between the relative sidewall of cooler bin.Further,
It discloses two kinds to realize cold air and entered in cooler bin upper-part by cooler bin lower component uniformity
Improvement project, i.e. porous plate towards the free export area on longitudinal side of air intake less than porous
Plate free export area on relative cooling cylinder longitudinal direction side；Or will be on cooler bin lower component and top
Porous plate between part is designed to have different perforation for the region of cooling cylinder both sides, such that it is able to will
Porous plate free area in the entrance area of cooling air is designed to less than the entrance of leaving below
Free area in region.This kind of improvement project is favourable for the homogenization of the cooling of single synthesis tow
's.
Along with the increase of synthesis tow volume of production, the ring cold wind blower of traditional single synthesis tow is (i.e.
Single wire mesh tube is set on chiller) the most gradually can not meet production requirement, now with more and more
Enterprise begins with multiple rows of wire mesh tube ring cold wind blower and cools down above-mentioned polymer melt stream.
In prior art, double wire mesh tube ring cold wind blower is as it is shown in figure 1, it includes cooler bin 100
With housing 200, described housing 200 is suitable to connect with for carrying the air channel 300 of cold air.Wherein cool down
Case 100 includes upper-part 101 and lower component 102, upper-part 101 offers two rows parallel and the most equal
The even circular port staggered, is provided with wire mesh tube 103, thus forms double silk on chiller in circular port
Net cylinder 103, the sidewall of wire mesh tube 103 is evenly distributed with aperture, is available for the cold sky within cooler bin 100
Gas enters, and polymer melt stream enters from the top of double wire mesh tube 103, at double wire mesh tube 103
Inside is cooled down by above-mentioned cold air.The top of lower component 102 is connected with upper-part 101, bottom and housing
200 sealings are fixed together, and are provided with porous plate 201, porous plate 201 between lower component 102 and housing 200
On macropore consistent with the number of wire mesh tube 103 and position is corresponding, for wire mesh tube 103 through and be located at
Silk screen cylinder base within housing 200 is fixed together；Many also it is evenly distributed with on porous plate 201
Aperture, is available for cold air and passes through lower component 102 inside from housing 200 inside.Silk screen cylinder base is to set
Within housing 200 for installing the mounting seat of wire mesh tube 103, for hollow tube-shape, and it is internal empty
Between space for circulate cold air internal with housing 200 be not attached to lead to.When fixedly mounting on silk screen cylinder base
After wire mesh tube 103, cold air enters cuboid from the internal aperture through porous plate 201 of housing 200
Lower component 102 is internal, and enters the internal use of wire mesh tube 103 from the aperture position of wire mesh tube 103 further
In cooling polymer melt stream；And be positioned at the cold air within housing 200 and have to pass through lower component 102
Just can enter into inside wire mesh tube mounting seat.
Existing this double wire mesh tube ring cold wind blower employs and is similar to above-mentioned Chinese patent literature
Design in CN201377007Y, the i.e. center of that row's wire mesh tube 103 near cooler bin front end 104
The distance of line distance cooler bin front end 104 is more than the other row's wire mesh tube near cooler bin rear end 105
The distance of the line of centres distance cooler bin rear end 105 of 103, so that from housing 200 through porous plate 201
Air vent 111 enter into the amount more uniformity of cold air of lower component 102 free air space.But
Following problems is still suffered from: in order to make wind speed uniform, double wire mesh tube 103 makes even with above-mentioned design
Arrangement mode that is parallel with two rows and that mutually uniformly stagger, but there is a silk screen at the edge of each row
The distance of cylinder 103 distance lower component 102 side inwalls is longer, and formed as depicted in figs. 1 and 2 is vacant
Space 106, space, clearance spaces 106 position is relatively big, and air is by greater number of little air vent 111
Blow into, and wire mesh tube 103 density that can be discharged by air near this narrow position is relatively low, namely
Saying at this narrow position, the output discharged by wire mesh tube 103 by air in the unit interval, is relatively middle
Part to be lacked, and the air pressure thus resulting in clearance spaces 106 position rises.After air pressure rises,
Wire mesh tube 103 near clearance spaces 106 position is by bigger pressure, further such that close vacant sky
Between the wire mesh tube 103 inner air output of 106 positions increase, cause wind speed relatively big, thus cause silk
In bundle chiller, different wind speed within wire mesh tube 103 are uneven, and then have impact on the equal of filamentous products
Even property quality.
Summary of the invention
To this end, the technical problem to be solved is to overcome existing multiple rows of synthesis fiber beam cooling apparatus
There is the technical problem of uniform defect in the filamentous products that cooling obtains, thus it is many to provide one to enable to
Multiple rows of synthesis fiber beam cooling apparatus that row's filamentous products uniformly cools down.
For solving above-mentioned technical problem, the present invention provides a kind of multiple rows of synthesis fiber beam cooling apparatus, including cooling
Case, is provided with multiple rows of air duct assembly passed for tow, is provided with suitable bottom described cooler bin in described cooler bin
In cold air being incorporated into the porous plate within described cooler bin from air-supply arrangement, described air duct assembly
Forming free air space at excircle, described free air space connects the adjacent described air duct assembly, no of same row
With adjacent described air duct assembly and the different inwalls of described cooler bin of row, by controlling the described stream of entrance
The cold air amount of various location in logical space so that the cold sky of the various location in described free air space
The blast of gas is basically identical with the difference of the blast within described wire mesh tube.
Described cooler bin is square casing, described square casing have the first inwall and with described first inwall
The second inwall connected, multiple rows of described wire mesh tube is respectively parallel to described first inwall and arranges, adjacent row
Described wire mesh tube is crisscross arranged, in the described wire mesh tube at close described second inwall of different rows, at least
The first free air space formed between a described wire mesh tube and described second inwall is had to be more than and this wire mesh tube
The second free air space at the excircle of adjacent wire mesh tube, by leading to through described in reducing the unit interval
Air holes and enter the cold air amount in described first free air space so that the wind in described first free air space
Press basically identical with the blast in described second free air space.
The density of the described air vent on the described porous plate located relative with described first free air space less than with
The density of the described air vent on described porous plate that described second free air space is located relatively, so that unit
Enter into cold air amount in described first free air space in time and enter in described second free air space
Cold air amount basically identical.
The diameter of the described air vent on the described porous plate located relative with described first free air space less than with
The diameter of the described air vent on described porous plate that described second free air space is located relatively, so that unit
Enter into cold air amount in described first free air space in time and enter in described second free air space
Cold air amount basically identical.
The line of centres of the multiple described wire mesh tube at the second inwall of the close described cooler bin of different rows is
Straight line, also includes dividing plate in described cooler bin, described dividing plate is at least part of is positioned at described first circulation
In space and be parallel to described straight line arrange.
The center of the described wire mesh tube of described first free air space, distance it is collectively forming with described second inwall
The vertical dimension of described first inwall is a, and the vertical dimension apart from described dividing plate is b, wherein, a=0.9～
1.1b。
Described dividing plate is two pieces, and the inner space diagonal along described cooler bin is oppositely arranged.
Described cooler bin is housing, described housing include horizontal interior walls and be connected with described horizontal interior walls to
A few tilt internal wall, multiple rows of described wire mesh tube is respectively parallel to described horizontal interior walls and arranges, adjacent row
Described wire mesh tube is crisscross arranged, the center of the multiple described wire mesh tube of the close described tilt internal wall of different rows
Line is straight line, and described tilt internal wall is parallel to described straight line and arranges.
Near the vertical dimension of horizontal interior walls described in the centre distance of the described wire mesh tube of described tilt internal wall
For c, the distance apart from described tilt internal wall is d, wherein, c=0.9～1.1d.
Described tilt internal wall is two pieces, and the inner space diagonal along described cooler bin is oppositely arranged.
The outer cover of described wire mesh tube is provided with porous plate cylinder, and the mesh diameter on described porous plate cylinder is more than institute
State the mesh diameter on wire mesh tube, shape between two described porous plate cylinders of the arbitrary neighborhood of same row
Become the first identical passage gaps, shape between two described porous plate cylinders of the arbitrary neighborhood of difference row
Become the second identical passage gaps, and, the size of described first passage gaps is equal to described second circulation
The size in gap.
Also including being positioned at the housing below described porous plate, described housing has equal to or less than described porous
The upper shed of board size, so that described porous plate correspondence covers in the upper shed of described housing, described shell
The internal silk screen cylinder base being provided with hollow, described silk screen cylinder base upper end seals with described wire mesh tube and docks, described
Wire mesh tube lower end pass from the hole suitable with described wire mesh tube lower end size of described housing bottom molding or
Aliging with described hole, described housing also has the side opening being adapted to the air channel for carrying cold air.
One multiple rows of synthesis fiber beam cooling apparatus of the present invention has the advantage that
1. multiple rows of synthesis fiber beam cooling apparatus of the present invention, enters into the internal vacant sky of cooler bin by control
Between the amount of cold air of position so that other positions in clearance spaces and cooler bin internal circulation space
Pressure consistent, and then ensure that the wind speed when sending into cold air inside wire mesh tube is consistent, finally ensure
The homogenization quality of cooling filament.
2. multiple rows of synthesis fiber beam cooling apparatus of the present invention, by arranging dividing plate in the first free air space,
Actually reduce the area of the porous plate relative with the first free air space, be positioned on porous plate not changing
The diameter of air vent and density in the case of, by reducing the porous plate relative with the first free air space
Area, reduce the stream being entered into cold air in the first free air space in the unit interval by air vent
Amount so that the amount of the cold air in the first free air space is basic with the amount of the cold air in the second free air space
Unanimously, and then ensure that the blast being positioned at the free air space various location outside wire mesh tube is consistent.
3. multiple rows of synthesis fiber beam cooling apparatus of the present invention, by arranging tilt internal wall so that be positioned at silk screen
The spatial volume that cylinder excircle does not exists together is essentially identical, thus enters into outside wire mesh tube in guarantor unit's time
Cold air amount in the different spaces of circumference is essentially identical, it is ensured that be positioned at the free air space outside wire mesh tube
The blast of interior various location is consistent.Further, directly cooler bin is configured with tilt internal wall, can
To ensure the stability during using, and so that the structure of cooler bin simplifies, conservation cost.
It addition, the repairing after so design is also convenient for detected gas leakage and leakage.Will be provided directly as by dividing plate
For a sloped sidewall of cooler bin, when there being gas to leak, it is easy for from the outside of cooler bin sending out
Existing, and also allow for repairing, very convenient.
4. multiple rows of synthesis fiber beam cooling apparatus of the present invention, in the feelings not changing cooler bin inner space general layout
Under condition, by reducing the quantity of air vent on the porous plate corresponding with the first circulation locus, equally
So that in the amount of the cold air being input in the unit interval in the first free air space and the second free air space
Cold air amount basically identical, and then realize the uniformity of the internal wind speed of wire mesh tube.Further, need not change
Make cooler bin, it is only necessary to adjust porous plate and just can realize purpose.
5. multiple rows of synthesis fiber beam cooling apparatus of the present invention, in the feelings not changing cooler bin inner space general layout
Under condition, by reducing the diameter of air vent on the porous plate corresponding with the first circulation locus, equally
So that in the amount of the cold air being input in the unit interval in the first free air space and the second free air space
Cold air amount basically identical, and then realize the uniformity of the internal wind speed of wire mesh tube.Further, need not change
Make cooler bin, it is only necessary to adjust porous plate and just can realize purpose.
6, multiple rows of synthesis fiber beam cooling apparatus of the present invention, for sealing the upper end of upper cover plate and air duct assembly
First sealing structure include receiving member, be arranged on the first elastic sealing element within described receiving member and
It is fixed on described air duct assembly for supporting the first support member of described first elastic sealing element.During installation,
First elastic sealing element under the extruding of the first support member and upper cover plate, stress deformation, be full of whole receiving
Part, even if because Production deviations causes the upper surface of multiple the first support member near upper cover plate not put down at one
On face, and then the pressure of extruding the first elastic sealing element between the first support member and upper cover plate is caused to differ
Cause, in the position that the first elastic sealing element stress is less, because of the first elastic sealing element deformed and receiving
The mutual packing interaction of part, still can realize the excellent sealing between air duct assembly upper end and upper cover plate.
7, multiple rows of synthesis fiber beam cooling apparatus of the present invention, described first support member is flange end cap, described
Flange end cap includes flange neck, by flange neck is socketed in the inside and outside sidewall in described wire mesh tube upper end
On, it is simple to realize the sealing of flange end cap and described wire mesh tube is fixed；Meanwhile, by arranging annular torr,
So that supporting described first elastic sealing element, so that being supported on of described flange end cap seal is described
On wire mesh tube.
8, multiple rows of synthesis fiber beam cooling apparatus of the present invention, described flange neck and the connection of described annular torr
Position is 90 degree of angles, and the support direction changing annular torr for the first elastic sealing element is easy in this kind of setting,
Preferably, described annular restitope is in the bottom of described upper cover plate and is parallel to the setting of described upper cover plate, thus
Make the first elastic sealing element between described annular torr and described upper cover plate, and, described first close
Sealing is entrenched in the annular groove being arranged on upper cover plate, even if because Production deviations causes multiple near upper
The upper surface of the annular torr of cover plate the most in one plane, and then causes squeezing between annular torr and upper cover plate
The pressure pressing the first elastic sealing element is inconsistent, in the position that elastic sealing element stress is less, because of deformation
The mutual packing interaction of the first elastic sealing element and receiving member, still can realize wire mesh tube upper end with upper
Excellent sealing between cover plate.
9, multiple rows of synthesis fiber beam cooling apparatus of the present invention, described second seals structure includes being arranged on described
The second support member on wire mesh tube lower end inner wall, between described second support member and described silk screen cylinder base
The second elastic sealing element and between described second support member and described wire mesh tube and be arranged on described
Annular protrusion on wire mesh tube, described annular protrusion is part when described second elastic sealing element stress deformation
Embed inside described second elastic sealing element.That is, by will be located in being originally used for admittedly on silk screen cylinder base
The annular protrusion determining wire mesh tube position increases so that it is can be the most chimeric with the second sealing member after stress deformation
(it is effectively equivalent to reduce the distance between annular protrusion and annular torr, adds annular comparatively speaking
The power of extruding the second sealing member between protruding and annular torr).Even if the upper table of the most multiple silk screen cylinder bases
Face, and multiple seat against near annular torr with wire mesh tube, because of not unbalance stress in approximately the same plane,
Also good sealing can be realized between flange end cap and silk screen cylinder base.
Accompanying drawing explanation
Fig. 1 is double synthesis fiber beam cooling apparatus and the installation diagram of lower air duct in prior art.
Fig. 2 be Fig. 1 double synthesis fiber beam cooling apparatus in the structural representation of porous plate.
Fig. 3 is the local overall structure schematic diagram of double synthesis fiber beam cooling apparatus in the embodiment of the present invention 1.
Fig. 4 be Fig. 3 double synthesis fiber beam cooling apparatus in the structural representation of cooler bin.
Fig. 5 be Fig. 3 double synthesis fiber beam cooling apparatus in the rip cutting knot of a part of cooler bin and housing
Structure schematic diagram.
Fig. 6 be Fig. 3 double synthesis fiber beam cooling apparatus in the rip cutting close-up schematic view of wire mesh tube.
Fig. 7 be Fig. 3 double synthesis fiber beam cooling apparatus in the another kind of rip cutting partial enlargement of wire mesh tube show
It is intended to.
Fig. 8 be Fig. 3 double synthesis fiber beam cooling apparatus in the planar structure schematic diagram of porous plate.
Fig. 9 is the overall structure schematic diagram of double synthesis fiber beam cooling apparatus in the embodiment of the present invention 2.
Figure 10 be Fig. 9 double synthesis fiber beam cooling apparatus in the planar structure schematic diagram of porous plate.
Figure 11 is the planar structure schematic diagram of porous plate in the embodiment of the present invention 3.
Figure 12 is the planar structure schematic diagram of porous plate in the embodiment of the present invention 4.
Figure 13 is the double synthesis fiber beam cooling apparatus vertical profile floor map of the embodiment of the present invention 1.
Figure 14 is the structure enlarged diagram of D part in Figure 13.
Figure 15 is the structure enlarged diagram of E part in Figure 14.
In figure:
100-cooler bin, 100a-the first inwall, 100b-the second inwall, 100c-horizontal interior walls, 100d-
Tilt internal wall, 101-upper-part, 102-lower component, 103-wire mesh tube, 104-cooler bin front end, 105-
Cooler bin rear end, 106-clearance spaces, 107-hypotenuse, 108-upper cover plate, 109-porous plate cylinder, 109a-
First passage gaps, 109b-the second passage gaps, 111-air vent, 112-tow entrance, 113-tow
Outlet, 114-blast instrument, 115-dividing plate, 121-annular groove, the upper annular protrusion of 11-；Ring under 21-
Shape protuberance；15-flange end cap, 151-annular torr, 152-flange neck, 16-the first sealing ring, 17-
Second sealing ring；18-upper cover plate, 24-annular protrusion；
A-the first free air space, other free air space of B, C-；
200-housing, 201-porous plate, 202-orifice plate, 203-silk screen cylinder base, 204-sealing gasket, 205-
Sealing ring, 206-flange end cap；
300-air channel.
Detailed description of the invention
The core purpose of the present invention is to provide a kind of multiple rows of synthesis fiber beam cooling apparatus, this multiple rows of synthesis silk
Bundle chiller can be used in cooling down while multiple rows of synthesis tow, and ensure that filament after cooling
Homogenization quality.In order to realize this core purpose, multiple rows of synthesis fiber beam cooling apparatus that the present invention provides is adopted
By following core technology scheme: in multiple rows of synthesis fiber beam cooling apparatus of the present invention, used is multiple rows of
Synthesis fiber beam cooling apparatus includes cooler bin 100, described cooler bin 100 is arranged what multiple rows of confession tow passed
Air duct assembly, is provided with bottom described cooler bin 100 and is suitable to be incorporated into by cold air from air-supply arrangement 300
Porous plate 201 within described cooler bin 100, described porous plate 201 is provided with several air vents
111, the cold air coming from described air-supply arrangement enters described wire mesh tube 103 through described air vent 111
Outside, and entered the inside of described wire mesh tube 103 by the excircle of described wire mesh tube 103, described
Being formed with free air space at the excircle of wire mesh tube 103, described free air space connects the adjacent institute of same row
State wire mesh tube 103, the adjacent described wire mesh tube 103 of different row and the different inwalls of described cooler bin 100,
By the cold air amount of various location in the control described free air space of entrance so that in described free air space
The blast of the cold air of various location is basically identical with the difference of the blast within described wire mesh tube 103,
And then ensure that different wind speed within wire mesh tube 103 is consistent.
During work, come from the cold air of air-supply arrangement through the air vent 111 on described porous plate 201
Enter into inside the free air space of described cooler bin 100, i.e. be positioned at the excircle of described wire mesh tube 103
Place, the outer wall then passing through wire mesh tube 103 enters the inside of wire mesh tube 103, thus is pointed to wire mesh tube
Polymer melt stream within 103 cools down, and forms filament.Among this process, due to cold air
Circulate space from described air vent 111, and during owing to arranging multiple rows of wire mesh tube 103, be positioned at edge
The gap of the inwall of the wire mesh tube 103 at least part of distance cooler bin 100 at position is relatively big, thus shape
Become clearance spaces 106 (as shown in background section Fig. 1 and Fig. 2), it is easy to cause entering this vacant
The cold air pressure in space 106 is relatively big, so that clearance spaces 106 and the pressure within wire mesh tube 103
Power difference is bigger, i.e. it is relatively big that described clearance spaces 106 is blown into the wind speed within described wire mesh tube 103, from
And make different wind speed within wire mesh tube 103 inconsistent, and then have impact on the homogenization quality of filament.
The present invention is by controlling to enter the amount of the cold air of this clearance spaces 106 so that clearance spaces 106 and stream
The pressure of other positions in logical space is consistent, and then ensures input cold air inside wire mesh tube 103
Time wind speed consistent, the final homogenization quality ensureing filament.
So that clearance spaces 106 is consistent with the blast of other positions of free air space, can use
Multiple means controls to enter the amount of the cold air of described clearance spaces 106, below in conjunction with concrete enforcement
Control device is described in detail by example, it should it is clear that following example are the preferential real of the present invention
Execute mode, be not intended that limitation of the present invention, meet the enforcement of the above-mentioned core control thought of the present invention
Mode all should be attributed to protection scope of the present invention.
Embodiment 1
The present embodiment provides a kind of double synthesis fiber beam cooling apparatus, as shown in Figure 3-4, described double conjunction
Fiber beam cooling apparatus is become to include cooler bin 100, housing 200 and be arranged on cooler bin 100 and housing 200
Between the porous plate 201 with multiple air vent 111, wherein said cooler bin 100 includes upper-part
101, lower component 102, described upper-part 101 includes upper cover plate 108 and sealing member, described lower component
102 is the body structure of hollow, and its top is connected with upper-part 101 by sealing member, after connection, described
Upper-part 101 connects setting with described lower component 102, thus forms the body structure of cooler bin 100.
Two rows manhole that is parallel and that mutually uniformly stagger, wire mesh tube is offered on described upper cover plate 108
103 inside being fit into upper-part 101 respectively from above-mentioned manhole position, and enter lower component therewith
102, after described lower component 102, sealing the silk screen cylinder base 203 being held within housing 200
On, thus, described cooler bin 100 is formed double wire mesh tube 103.
The line of centres distance cooler bin front end 104 of that row's wire mesh tube 103 near cooler bin front end 104
Distance more than near cooler bin rear end 105 other row's wire mesh tube 103 the line of centres distance cooling
The distance of box back 105, so that entering into through the air vent 111 of porous plate 201 from housing 200
The amount more uniformity of the cold air of parts 102 free air space.
As shown in fig. 6-7, described wire mesh tube 103 has thread inlet 112 and long filament outlet 113, institute
State and on the sidewall of wire mesh tube 103, be provided with several passages, in the present embodiment, described passage
Specification is 50-100 mesh (the described passage that described mesh comprises in referring to described wire mesh tube 103 1 inches
Quantity), the cold air coming from lower component 102 can enter the interior of wire mesh tube 103 by described passage
Portion.
As shown in Fig. 3, Fig. 5, the bottom of described lower component 102 connects housing 200, at described housing 200
And between described lower component 102, porous plate 201 is set, described porous plate 201 arranges several installing holes
Being uniformly arranged with several and air vent 111 that diameter is identical, number and the position of described installing hole are located on
The number of the circular hole on upper cover plate 108 is consistent and position is corresponding, and its size is just easy to wire mesh tube 103
Passing, described wire mesh tube 103 passes at described installing hole, stretches to the entrance of described housing 200,
The porch of described housing 200, described wire mesh tube 103 and the silk screen cylinder base 203 being positioned at housing 200
Top seal docking, thus described wire mesh tube 103 is fixed by described silk screen cylinder base 203.
As shown in Figure 4, in the present embodiment, described housing 200 is a square hollow box body, if
A dry described silk screen cylinder base 203 is evenly spaced in described hollow box body and forms two rows, is positioned at the phase of same row
Between adjacent silk screen cylinder base 203 in a distance, with described housing 200 to be internally formed cooling empty
The passage gaps that air-flow is logical, described passage gaps connects with described air vent 111, thus, come from shell
The cold air of body 200 is through passage gaps and can enter into described lower component 102 by air vent 111
Internal.In the present embodiment, described multiple rows of synthesis fiber beam cooling apparatus also includes being positioned at described porous plate 201
The housing 200 of lower section, described housing 200 has the upper shed equal to or less than described porous plate 201 size,
So that described porous plate 201 is sealingly covering in the upper shed of described housing 200, described housing 200
Inside being provided with the silk screen cylinder base 203 of hollow, it is right that described silk screen cylinder base 203 upper end and described wire mesh tube 103 seal
Connect, described wire mesh tube 203 lower end bottom described housing 200 molding with described wire mesh tube 203 lower end
The hole that size is suitable passes or aligns with described hole, say, that the cold air within housing 200
Cannot directly enter the inside of silk screen cylinder base 203.Described housing 200 also has and is adapted to for defeated
Send the side opening in the air channel 300 of cold air.
In the present embodiment, silk screen cylinder base 203 is arranged with housing 200 split, as the one of the present embodiment
Planting deformation, described silk screen cylinder base 203 can also be one-body molded with described housing 200.
In the present embodiment, as shown in Figure 8, described upper-part 101 and described lower component 102 are formed
Described cooler bin 100 is square casing, and described square casing has two the first inwall 100a being oppositely arranged
And two the second inwall 100b being oppositely arranged being connected with described first inwall 100a.
In described cooler bin 100, double described wire mesh tube 103 is respectively parallel to described first inwall 100a
Arranging, the described wire mesh tube 103 of adjacent row is crisscross arranged, and is formed at the excircle of described wire mesh tube 103
Having the free air space for cold air circulation, described free air space connects the adjacent described wire mesh tube of same row
103, the adjacent described wire mesh tubes 103 of different rows and the first inwall 100a of described cooler bin 100 and
Second inwall 100b, wherein, the described wire mesh tube 103 at the close described second inwall 100b of different rows
In have between a wire mesh tube 103 and described second inwall 100b formed the first free air space A more than its
Other free air space B, the C...... formed between its wire mesh tube 103 and this inwall, needs explanation at this
, the first free air space A and other free air space B, C...... are formed in described wire mesh tube 103
A part for free air space at excircle.
In the present embodiment, as shown in Figure 4 and Figure 8, the close described cooler bin 100 of different rows is same
The line of centres of the multiple described wire mesh tube 103 at the second inwall 100b of side is straight line, described cold
But arranging dividing plate 115 in case 100, described dividing plate 115 is at least part of is positioned at described first free air space
In A and be basically parallel to described straight line and arrange, substantially parallel comprise two kinds it should be noted that described herein
Situation, one is that described dividing plate 115 is at least some of with described straight line parallel, and another kind of situation is described
Dividing plate 115 is at least some of is that 1-3 degree angle is arranged with described straight line.Described dividing plate 115 is two pieces,
Inner space diagonal along described cooler bin 100 is oppositely arranged.
By arranging dividing plate 115 in described first free air space A, actually reduce first-class with described
The area of logical described porous plate 201 relative for space A, is not changing the ventilation being positioned on porous plate 201
In the case of the diameter in hole 111 and density, by reducing and described institute relative for first free air space A
State the area of porous plate 201, reduce in the unit interval and enter into described the by described air vent 111
The amount of the cold air in one free air space A so that the amount of the cold air in the first free air space A and other
The amount of the cold air in free air space is basically identical, and then ensures to be positioned at the stream outside described wire mesh tube 103
The blast of the various location in logical space is consistent.Further, described dividing plate 115 adds and is located at described cooler bin
The inside of 100, form is relatively more flexible, according to actual needs, thus it is possible to vary the size of dividing plate 115, thus
Described cooler bin 100 is made to be provided with the more common suitability.Further, so that control effect
More preferably, in the present embodiment, it is collectively forming described first free air space A's with described second inwall 100b
The center of described wire mesh tube 103, the vertical dimension apart from described first inwall 100a is a, apart from described
The vertical dimension of dividing plate 115 is b, wherein, a=0.9～1.1b.
In the present embodiment, before entering wire mesh tube 103 inside, homogenization is obtained for the ease of cold air
Processing, described wire mesh tube 103 outer cover is provided with porous plate cylinder 109, described wire mesh tube 103 and described porous
Plate cylinder 109 together forms air duct assembly, and the mesh diameter on described porous plate cylinder 109 is more than described silk screen
Mesh diameter on cylinder 103, between two described porous plate cylinders 109 of the arbitrary neighborhood of same row
Form the first identical passage gaps 109a, be positioned at two described porous plate cylinders of the arbitrary neighborhood of different row
The second identical passage gaps 109b is formed between 109, and, described first passage gaps 109a's is big
The little size equal to described second passage gaps 109b.
Circulate for the ease of air, thus keep blast stable, as shown in Figure 8, described first ventilation cell
Gap 109a and described second ventilation gap 109b are interconnected, the size of described second ventilation gap 109b
It is substantially equal to the size of described first ventilation gap 109a, so setting be advantageous in that: cold air is the
In one ventilation gap 109a and the second ventilation gap 109b during circulation, essentially identical gap length is permissible
Ensure that the blast in gap is basically identical, from without producing bigger blast wandering within the cleft, from
And be easy to stable pressure to described wire mesh tube 103 delivered inside cold air.
For the ease of the blast in described cooler bin 100 is controlled, arrange inside lower component 102
Blast instrument 114, can detect the blast in cooler bin 100 by blast instrument 114 in good time, excessive at blast
Or time too small, can be adjusted by the blast size adjusting cold air input.
In the present embodiment, the mesh diameter on described porous plate cylinder 109 is 1mm, and cold air first passes through institute
The mesh stated on porous plate cylinder 109 does Homogenization Treatments, and then, cold air enters described porous plate cylinder 109
And in gap, the passage on described wire mesh tube 103 sidewall enters described again between described wire mesh tube 103
The inside of wire mesh tube 103, makes the cold air wind speed entered within wire mesh tube 103 by this kind of mode
Uniform and stable.
In the present embodiment, in order to realize the effect above, described wire mesh tube 103, described porous plate cylinder 109
And must realize between upper cover plate 18 three of described cooler bin 100 sealing, as shown in figure 13, institute
State and annular protrusion 11 be set on cooler bin 100, described housing 200 arranges lower annular protrusion 21,
Upper annular protrusion 11 and lower annular protrusion 21 are correspondingly arranged, and are coordinated fixing by bolt, thus
By described cooler bin 100 and the fixing connection of described housing 200.Wherein, the inside of described cooler bin 100
Arranging air duct assembly, the inside of housing 200 arranges silk screen cylinder base 203, during installation, and the upper end of air duct assembly
Need to be tightly connected by the upper cover plate 18 of the first sealing structure with upper shell 10, the lower end of air duct assembly
Need to be tightly connected by the upper end of the second sealing structure with the silk screen cylinder base 203 in housing 200.Ensure
Sealing at above-mentioned two, is to realize the key point that whole cooler bin seals.
As in Figure 3-5, described first seals the annular groove 121 that structure includes being arranged on upper cover plate 18,
It is arranged on flange end cap 15 and first sealing ring 16 of the metal material of wire mesh tube 103 upper end, wherein,
Flange end cap 15 has annular torr 151 and the flange neck 152 being connected with described annular torr 151, flange
Cervical region 152 sealing shroud is connected on the outboard sidewalls of described wire mesh tube 14 upper end, and annular torr 151 extends downwardly into
To the inside of cooler bin 100 hollow, the first sealing ring 16 is embedded in described annular groove 121.
When annular torr 151 extrudes the first sealing ring 16 with upper cover plate 18, owing to the first sealing ring 16 is
Elastic material, the first sealing ring 16 pressurized deforms, and the first sealing ring 16 deformed enters into
State annular groove 121 internal, cooperatively form a kind of inserted type structure with annular groove 121, even if because of this
The annular torr of one position plane residing for 151 the most on the lower, causes this position pressure experienced less,
Also can embed in described annular groove 121 by the first sealing ring 16, and ensure that all the time annular torr 151 with
Excellent sealing between upper cover plate 18.
, it is tightly connected with flange neck 152 due to annular torr 151 again meanwhile, and flange neck 152 overlaps
It is connected on the inside and outside wall of described wire mesh tube 14 upper end, and the inwall of flange neck 152 and upper cover plate 18
Sidewall gluing, sealing so that whole upper cover plate 18 seals tighter with wire mesh tube 14.
In the present embodiment, the connecting portion of described flange neck 152 and described annular torr 151 is 90 degree
Angle, the support direction changing annular torr 151 for the first sealing ring 16 is easy in this kind of setting；Further
Ground, described annular torr 151 is positioned at the bottom of described upper cover plate 18 and is parallel to described upper cover plate 18 and arranges,
So that the first sealing ring 16 is between described annular torr 151 and described upper cover plate 18, and,
In the described first chimeric annular groove 121 being arranged on upper cover plate 18 of sealing ring 16, even if because producing
Deviation causes the upper surface of multiple annular torr 151 near upper cover plate 18 the most in one plane, and then leads
The pressure of extruding the first sealing ring 16 between cause flange end cap 15 and upper cover plate 18 is inconsistent, first
The position that sealing ring 16 stress is less, because of the phase of the first sealing ring 16 of having deformed with annular groove 121
Packing interaction, still can realize the excellent sealing between wire mesh tube 14 upper end and upper cover plate 18 mutually.
Under normal circumstances, porous plate cylinder 109 is set in outside the first sealing ring 16, its by with neck flange
Portion 152 mutually extrudes, and fixes the relative position of porous plate cylinder 109.But in the present embodiment, when opening
If annular groove 121 position suitable time, one end of porous plate cylinder 109 is inserted into above-mentioned ring completely
Connected in star 121 is internal, the inwall of annular groove 121 and the mutual extruding of the first sealing ring 16, can make many
The location of orifice plate cylinder 109 is more firm.
As a kind of deformation to the present embodiment, it is also possible to above-mentioned annular groove 121 is arranged to convex annular
Muscle, the annular convex rib being located on upper cover plate 10 inwall of upper shell 10 oppresses downwards the first sealing ring 16,
Owing to the first sealing ring 16 is elastic material, after compressive deformation, form inserted type structure with above-mentioned annular convex rib,
First sealing ring 16 of deformation tightly wraps above-mentioned annular convex rib, can realize good air seal equally.
Embodiment 2
The present embodiment provides a kind of double synthesis fiber beam cooling apparatus, and it is on embodiment 1 basis
Deformation, as shown in Figure 9 and Figure 10, in the present embodiment, the walled structure of described cooler bin 100 and reality
Executing example 1 different, specifically, described cooler bin 100 is housing, and described housing includes horizontal interior walls 100c
And at least one tilt internal wall 100d being connected with described horizontal interior walls 100c, multiple rows of described wire mesh tube 103
Being respectively parallel to described horizontal interior walls 100c arrange, the described wire mesh tube 103 of adjacent row is crisscross arranged, no
Formed directly with the line of centres of the multiple adjacent described wire mesh tube 103 of the close described tilt internal wall 100d of row
Line, described tilt internal wall 100d is parallel to described straight line and arranges, described tilt internal wall 100d and porous plate
201 intersect at hypotenuse 107.Wherein, the centre distance institute of the described wire mesh tube 103 of tilt internal wall 100d
The vertical dimension stating horizontal interior walls 100c is c, the distance apart from described tilt internal wall 100d be d, c=0.9～
1.1d.Described tilt internal wall 100d is two pieces, along the inner space diagonal phase of described cooler bin 100
To setting.
By arranging tilt internal wall 100d so that be positioned at the space that described wire mesh tube 103 excircle does not exists together
Volume is essentially identical, thus the amount of the cold air of conveying is the most essentially identical within the unit interval, it is ensured that be positioned at
The blast of the various location in free air space outside described wire mesh tube 103 is consistent.Further, directly will
Described cooler bin 100 is configured with tilt internal wall 100c, it is ensured that the stability during use,
And so that the structure of cooler bin 100 simplifies, and conservation cost.So that control effect more
Good, in the present embodiment, near water described in the centre distance of the described wire mesh tube 103 of tilt internal wall 100d
The vertical dimension of flat sidewall horizontal inwall 100c is c, and the distance apart from described tilt internal wall 100d is d,
C=0.9～1.1d.
Embodiment 3
The present embodiment provides a kind of double synthesis fiber beam cooling apparatus, and it is on embodiment 1 basis
Deformation.In the present embodiment, as shown in figure 11, through described air vent 111 in reducing the unit interval
Enter the means of cold air amount in described first free air space A different from embodiment 1, in the present embodiment,
Entrance is changed described first-class by the form that arranges changing the air vent 111 on described porous plate 201
Cold air amount in logical space A, specifically, the described porous located relative with described first free air space A
The density of the described air vent 111 on plate 201 is less than described in locate relative with described other free air space B
The density of the described air vent 111 on porous plate 201, so that the cold air in the first free air space A
Measure basically identical with the cold air amount in described other free air space B.
Here, " basically identical " was construed as within the unit interval, in described first free air space A
Cold air amount should be less times greater than the cold air amount in other free air space B, due to described first circulation sky
Between the volume of A more than other free air space B, under identical pressure condition, cold air is from the first circulation sky
Between A highest distance position at be circulated to time of wire mesh tube 103 can be the most longer, in order to ensure that wind speed is equal
Even, somewhat improve the blast at the first free air space A, be conducive to ensureing described wire mesh tube 103 on the whole
Excircle at wind speed uniform.
Embodiment 4
The present embodiment provides a kind of double synthesis fiber beam cooling apparatus, and it is on embodiment 1 basis
Deformation.In the present embodiment, as shown in figure 12, through described air vent 111 in reducing the unit interval
The means entering cold air amount in described first free air space A are different from embodiment 1, at the present embodiment
In, change entrance described the by the form that arranges changing the air vent 111 on described porous plate 201
Cold air amount in one free air space A, specifically, relative with described first free air space A locate described in
Being less than described in locate relative with described other free air space B of described air vent 111 on porous plate 201
The diameter of the described air vent 111 on porous plate 201, so that the cold air in the first free air space A
Measure basically identical with the cold air amount in described other free air space B.
Here, " basically identical " was construed as within the unit interval, in described first free air space A
Cold air amount should be less times greater than the cold air amount in other free air space B, due to described first circulation sky
Between the volume of A more than other free air space B, under identical pressure condition, cold air is from the first circulation sky
Between A highest distance position at the time being circulated to wire mesh tube 103 can be the most longer, in order to ensure wind speed
Uniformly, somewhat improve the blast at the first free air space A, be conducive to ensureing described wire mesh tube 103 on the whole
Excircle at wind speed uniform.
It should be noted that the chiller of above-described embodiment 1-4 is double synthesis fiber beam cooling apparatus,
The most described wire mesh tube 103 is set to double, it practice, described wire mesh tube 103 could be arranged to more multiple rows of,
Such as 3 rows, 4 rows, 5 rows, 6 rows etc., when described wire mesh tube 103 is set to more multiple rows of, wherein
One described wire mesh tube 103 is formed outside the first free air space A with respective side walls, the wire mesh tube of other row
103 form other free air space B, C...... respectively at respective side walls, by reducing in the unit interval
The cold air amount in described first free air space A is entered through described air vent 111, so that unit
Blast in described first free air space A and the wind in described other free air space B, C...... in time
Press basically identical.
Table 1 below is actual when being to use in prior art double synthesis fiber beam cooling apparatus as shown in Figure 1
The air speed data recorded；Table 2 is the double synthesis tow cooling dress using embodiments of the invention 1 to provide
Put the air speed data within different wire mesh tubes recorded when polymer melt stream is cooled down；Table 3 is
Polymer melt stream is carried out by the double synthesis fiber beam cooling apparatus using embodiments of the invention 2 to provide
The air speed data within different wire mesh tubes recorded during cooling；Table 4 is to use embodiments of the invention 3 to carry
The different wire mesh tubes that the double synthesis fiber beam cooling apparatus of confession records when cooling down polymer melt stream
Internal air speed data；Table 4 is the double synthesis fiber beam cooling apparatus pair that embodiments of the invention 4 provide
The air speed data within different wire mesh tubes recorded when polymer melt stream cools down.Tested by following table
Data understand, in specific blast and pathogenic wind-warm condition when employing the double synthesis fiber beam cooling apparatus of the present invention
Under, different wind speed homogenization within wire mesh tube are all greatly improved.
Table 1
Table 2
Table 3
Table 4
Table 5
Obviously, above-described embodiment is only for clearly demonstrating example, and not to embodiment
Limit.For those of ordinary skill in the field, can also make on the basis of the above description
The change of other multi-form or variation.Here without also cannot all of embodiment be given exhaustive.
And the obvious change thus extended out or variation still in the invention protection domain it
In.
Claims (21)
1. a multiple rows of synthesis fiber beam cooling apparatus, including cooler bin (100), described cooler bin (100)
Inside being provided with multiple rows of wire mesh tube (103) passed for tow, described cooler bin (100) bottom is provided with and is suitable to
From air-supply arrangement, cold air is incorporated into the porous plate (201) that described cooler bin (100) is internal,
It is characterized in that:
Forming free air space at the excircle of described wire mesh tube (103), described free air space connects
The adjacent described wire mesh tube (103) of same row, the adjacent described wire mesh tube (103) of different row and
The different inwalls of described cooler bin (100), by various location in the control described free air space of entrance
Cold air amount so that the blast of the cold air of the various location in described free air space and described silk
The difference of the blast that net cylinder (103) is internal is basically identical；Described cooler bin (100) is square casing,
Described square casing has the first inwall (100a) and be connected with described first inwall (100a)
Two inwalls (100b), multiple rows of described wire mesh tube (103) is respectively parallel to described first inwall (100a)
Arranging, the described wire mesh tube (103) of adjacent row is crisscross arranged, close described second inwall of different rows
In the described wire mesh tube at place, at least wire mesh tube (103) and described second inwall (100b) it
Between formed the first free air space (A) more than between other wire mesh tube (103) and this inwall formed
Other free air space (B, C), by entering institute through air vent (111) in reducing the unit interval
State the interior cold air amount of the first free air space (A) so that in described first free air space (A)
Blast is basically identical with the blast in described other free air space (B, C).
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 1, it is characterised in that: with institute
State described air vent (111) on the described porous plate (201) at the first free air space (A) relatively place
Density is less than the institute on the described porous plate (201) at place relative with described other free air space (B, C)
State the density of air vent (111), so that entering into described first free air space (A) in the unit interval
Interior cold air amount is basically identical with the cold air amount entered in described other free air space (B, C).
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 1, it is characterised in that: with institute
State the described air vent (111) on the described porous plate (201) at the first free air space (A) place relatively
Diameter less than place relative with described other free air space (B, C) described porous plate (201) on
The diameter of described air vent (111), so that entering into described first free air space (A) in the unit interval
Interior cold air amount is basically identical with the cold air amount entered in described other free air space (B, C).
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 1, it is characterised in that: different
The multiple described wire mesh tube (103) at the second inwall (100b) place of the close described cooler bin (100) of row
The line of centres be straight line, also include dividing plate (115), described dividing plate (115) in described cooler bin (100)
At least part of be positioned at described first free air space (A) and be basically parallel to described straight line arrange.
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 4, it is characterised in that: with institute
State the second inwall (100b) and be collectively forming the described wire mesh tube (103) of described first free air space (A)
Center, the vertical dimension apart from described first inwall (100a) is a, apart from described dividing plate (115)
Vertical dimension be b, wherein, a=0.9～1.1b.
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 5, it is characterised in that: described
Dividing plate (115) is two pieces, and the inner space diagonal along described cooler bin (100) is oppositely arranged.
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 1, it is characterised in that: described
Square casing include horizontal interior walls (100c) and be connected with described horizontal interior walls (100c) at least one
Tilt internal wall (100d), multiple rows of described wire mesh tube (103) is respectively parallel to described horizontal interior walls (100c)
Arranging, the described wire mesh tube (103) of adjacent row is crisscross arranged, the close described tilt internal wall of different rows
(100d) line of centres of multiple described wire mesh tube (103) is straight line, described tilt internal wall (100d)
It is basically parallel to described straight line arrange.
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 7, it is characterised in that: lean on most
Horizontal interior walls described in the centre distance of the described wire mesh tube (103) of nearly described tilt internal wall (100d)
(100c) vertical dimension is c, and the distance apart from described tilt internal wall (100d) is d, its
In, c=0.9～1.1d.
Multiple rows of synthesis fiber beam cooling apparatus the most according to claim 8, it is characterised in that: described
Tilt internal wall (100d) is two pieces, relative along the inner space diagonal of described cooler bin (100)
Arrange.
10., according to the multiple rows of synthesis fiber beam cooling apparatus according to any one of claim 1-9, it is special
Levy and be: described wire mesh tube (103) outer cover is provided with porous plate cylinder (109), described wire mesh tube (103)
Air duct assembly is together formed with described porous plate cylinder (109).
11. multiple rows of synthesis fiber beam cooling apparatus according to claim 10, it is characterised in that: institute
State the mesh diameter that the mesh diameter on porous plate cylinder (109) is more than on described wire mesh tube (103),
Formed identical first-class between two described porous plate cylinders (109) of the arbitrary neighborhood being positioned at same row
Logical gap (109a), between two described porous plate cylinders (109) of the arbitrary neighborhood being positioned at different row
Form identical the second passage gaps (109b), and, described first passage gaps (109a) big
The little size equal to described second passage gaps (109b).
12. according to the multiple rows of synthesis fiber beam cooling apparatus according to any one of claim 1-9, and it is special
Levy and be: also include being positioned at the housing (200) of described porous plate (201) lower section, described housing (200)
There is the upper shed equal to or less than described porous plate (201) size, so that described porous plate (201)
Corresponding covering is in the upper shed of described housing (200), and described housing is provided with hollow in (200)
Silk screen cylinder base (203), it is right that described silk screen cylinder base (203) upper end and described wire mesh tube (103) seal
Connect, described silk screen cylinder base (203) lower end from described housing (200) bottom molding with described silk screen
The hole that cylinder base (203) lower end size is suitable passes or aligns with described hole, described housing (200)
Also there is the side opening being adapted to the air channel (300) for carrying cold air.
13. multiple rows of synthesis fiber beam cooling apparatus according to claim 12, it is characterised in that: institute
State cooler bin (100) and include that upper cover plate (18), described upper cover plate are provided with for installing on (18)
The circle of the air duct assembly together formed by described wire mesh tube (103) and described porous plate cylinder (109) is led to
Hole, after described air duct assembly inserts described manhole, its upper end seals structure with described by first
Upper cover plate (18) is tightly connected, and described air duct assembly lower end is by the second sealing structure and described housing
(200) described silk screen cylinder base (203) upper end in is tightly connected.
14. multiple rows of synthesis fiber beam cooling apparatus according to claim 13, it is characterised in that: institute
State the first sealing structure include receiving member, be arranged on the first elastic sealing element within described receiving member with
And be fixed on described air duct assembly for supporting the first support member of described first elastic sealing element.
15. multiple rows of synthesis fiber beam cooling apparatus according to claim 14, it is characterised in that: institute
Stating the first support member is flange end cap (15), and described flange end cap (15) includes being socketed in hermetically many
Flange neck (152) on the inside and outside sidewall in orifice plate cylinder (109) upper end and with described flange neck (152)
Annular torr (151) connected in 90 degree of angles, it is elastic that described annular torr (151) is positioned at described first
The lower section of sealing member is used for supporting described first elastic sealing element.
16. multiple rows of synthesis fiber beam cooling apparatus according to claim 15, it is characterised in that: institute
State annular torr (151) to be arranged in parallel with described upper cover plate (18) and described annular torr (151) and institute
State and described first elastic sealing element is set between upper cover plate (18).
17. multiple rows of synthesis fiber beam cooling apparatus according to claim 16, it is characterised in that: institute
State receiving member for the annular groove (121) being arranged on described upper cover plate (18), described upper cover plate (18)
After covering on described air duct assembly, the upper end of described wire mesh tube (103) is resisted against described annular groove
(121) bottom land, and described first elastic sealing element is by described upper cover plate (18) crimp rear portion
Divide and be embedded in described annular groove (121).
18. multiple rows of synthesis fiber beam cooling apparatus according to claim 17, it is characterised in that: institute
State the second sealing structure to include being arranged on the second support member of described wire mesh tube (103) lower end, being positioned at institute
State the second elastic sealing element between the second support member and described silk screen cylinder base (203) and annular protrusion
(24), described annular protrusion (24) is arranged on described wire mesh tube (103), described annular protrusion
(24) embed inside described second elastic sealing element when described second elastic sealing element stress deformation.
19. multiple rows of synthesis fiber beam cooling apparatus according to claim 18, it is characterised in that: institute
Stating the second support member is flange end cap (15), and described flange end cap (15) includes being socketed in institute hermetically
State the flange neck (152) on the inside and outside sidewall in wire mesh tube (14) lower end and with described flange neck (152)
Annular torr (151) connected in 90 degree of angles, it is elastic that described annular torr (151) is positioned at described second
It is used for above sealing member compressing described second elastic sealing element.
20. multiple rows of synthesis fiber beam cooling apparatus according to claim 19, it is characterised in that: institute
The bottom of the described flange neck (152) stating the second support member is resisted against described silk screen cylinder base (203)
Upper surface on.
21. multiple rows of synthesis fiber beam cooling apparatus according to claim 20, it is characterised in that: institute
State the first elastic sealing element and/or described second elastic sealing element is the first sealing ring (16).
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| CN201377007Y (en) * | 2008-09-16 | 2010-01-06 | 欧瑞康纺织有限及两合公司 | Device for cooling a plurality of synthetic filament tows |
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| DE3424253A1 (en) * | 1983-02-25 | 1986-01-09 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Spinning apparatus for chemical fibres with a blow-on box and spinning shaft |
| US4712988A (en) * | 1987-02-27 | 1987-12-15 | E. I. Du Pont De Nemours And Company | Apparatus for quenching melt sprun filaments |
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