CN208201194U - Nano-fiber manufacturing apparatus - Google Patents
Nano-fiber manufacturing apparatus Download PDFInfo
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- CN208201194U CN208201194U CN201820307627.5U CN201820307627U CN208201194U CN 208201194 U CN208201194 U CN 208201194U CN 201820307627 U CN201820307627 U CN 201820307627U CN 208201194 U CN208201194 U CN 208201194U
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- 239000002121 nanofiber Substances 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 239000000835 fiber Substances 0.000 claims abstract description 110
- 239000002994 raw material Substances 0.000 claims abstract description 64
- 239000007921 spray Substances 0.000 claims abstract description 44
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 6
- 230000010349 pulsation Effects 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000012508 resin bead Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Abstract
This application involves nanofiber production technical field more particularly to a kind of nano-fiber manufacturing apparatus, comprising: fused raw material provides unit, is provided to the fibrous raw material of liquid；Gear pump has input terminal and output end；Spray head, is equipped with fiber spout and medium nozzle, and the fiber spout intersects with the injection direction of the medium nozzle；Unit is provided with medium, the fused raw material provides unit and is connected to the input terminal, the output end and the fiber spout connection；The medium provides unit and is connected to the medium nozzle.Nano-fiber manufacturing apparatus provided herein, increase gear pump between unit and spray head by providing in fused raw material, the pressure of the input terminal and output end that are able to maintain gear pump is in a certain range, and then it extenuates fused raw material and the vibration generated when cell operation is provided, make the uniform stabilization of fibrous raw material into spray head as far as possible, prevent fluid pulsation, improves the forming quality of nanofiber.
Description
Technical field
This application involves nanofiber production technical field more particularly to a kind of nano-fiber manufacturing apparatus.
Background technique
Nanofiber is widely used with the features such as its skin effect, small-size effect and quantum size effect, in recent years,
Nanofiber product containing nanofiber is used in the fields such as dress material, electrical, automobile, medical treatment, building, with nanofiber
The expansion of purposes, demand also rise rapidly, and manufacturing method mainly has molecular engineering the preparation method, spinning the preparation method and biology preparation
Method, spinning the preparation method can be method of electrostatic spinning, meltblown or centrifugation force method.Wherein, meltblown is that fibrous raw material is melting
Pass through the method for the nanofiber that the choked jet of high temperature and pressure stretches and is cooled into, the nanofiber of this method under state
Manufacturing device includes screw extruder and spray head, and screw extruder includes cylinder body and screw rod, and cylinder body has feed end and discharge end,
The fibrous raw material of feed end is sent to discharge end by rotating by screw rod, and discharge end is directly connected to spray head, by fibrous raw material
In output to spray head, and then sprayed by spray head.
However, the screw rod of screw extruder can generate vibration during the work time, cause: discontinuousization being 1. fed；②
Gap in extrusion process between screw rod and cylinder body generates inverse pressure, flows back, in turn results in the output pressure of discharge end not
Stablize, cause the fibrous raw material entered in spray head unstable, generates fluid pulsation phenomenon, influence the forming quality of nanofiber.
Utility model content
This application provides a kind of nano-fiber manufacturing apparatus, are able to solve the above problem.
This application provides a kind of nano-fiber manufacturing apparatus, comprising:
Fused raw material provides unit, is provided to the fibrous raw material of liquid；
Gear pump has input terminal and output end；
Spray head, is equipped with fiber spout and medium nozzle, and the fiber spout intersects with the injection direction of the medium nozzle；
With
Medium provides unit,
The fused raw material provides unit and is connected to the input terminal, the output end and the fiber spout connection；Institute
Matter offer unit is given an account of to be connected to the medium nozzle.
It optionally, further include pressure sensor, the input terminal and the output end are provided with the pressure sensor.
Optionally, the fiber spout is equipped with multiple, and is formed a line, the orientation relative to the fiber spout
Two sides are provided with the medium nozzle.
Optionally, the medium nozzle is equipped with one, and the opposite two sides of the medium nozzle are arranged with multiple fibres
Tie up spout.
Optionally, the spray head is additionally provided with the fiber channel for being connected to the output end and the fiber spout, the fiber
The setting of channel detour.
Optionally, it includes interconnected medium source and pipeline that the medium, which provides unit, and the medium source passes through described
Pipeline is connected to the medium nozzle；
Further include dielectric heater, the medium provide unit be equipped with it is multiple, each pipeline along itself axial direction extremely
One or more than one described dielectric heater are distributed with less.
Optionally, the angle of the injection direction of the injection direction of the medium nozzle and the fiber spout be 20 °~
80°。
Optionally, the injection direction of the medium nozzle or the fiber spout is vertical direction or horizontal direction.
Optionally, the intersection of the injection direction of the fiber spout and the medium nozzle is apart from the fiber spout
Size is less than 3mm.
Optionally, the cross section of the fiber spout is round, ellipse or cross.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Nano-fiber manufacturing apparatus provided herein increases tooth between unit and spray head by providing in fused raw material
Wheel pump, the pressure of the input terminal and output end that are able to maintain gear pump in a certain range, and then extenuate fused raw material and provide list
The vibration generated when member work, makes the uniform stabilization of fibrous raw material into spray head as far as possible, prevents fluid pulsation, improves
The forming quality of nanofiber.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of nano-fiber manufacturing apparatus provided herein；
Fig. 2 is the structural schematic diagram of another specific embodiment of nano-fiber manufacturing apparatus provided herein；
Fig. 3 is in nano-fiber manufacturing apparatus provided herein, and fused raw material provides one kind of unit and gear pump
The structural schematic diagram of specific embodiment；
Fig. 4 is a kind of specific reality of medium nozzle and fiber spout in nano-fiber manufacturing apparatus provided herein
Apply the cross-sectional view of example；
Fig. 5 is in nano-fiber manufacturing apparatus provided herein, and the another kind of medium nozzle and fiber spout is specific
The cross-sectional view of embodiment；
Fig. 6 is in nano-fiber manufacturing apparatus provided herein, and another of medium nozzle and fiber spout are specific
The cross-sectional view of embodiment；
Fig. 7 is that a kind of signal of the control system of specific embodiment of nano-fiber manufacturing apparatus provided herein connects
Connect schematic diagram.
Appended drawing reference:
10- fused raw material provides unit；
11- power source；
12- cylinder body；
13- screw rod；
14- feed heater；
20- gear pump；
21- input terminal；
22- output end；
23- gear；
30- spray head；
31- fiber spout；
32- medium nozzle；
33- fiber channel；
34- medium channel；
35- built-in heater；
40- medium provides unit；
42- pipeline；
43- dielectric heater；
50- pressure sensor；
60- visualizer；
70- gear pump controller；
80- raw material mechanical feed unit.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.
The application forms nanometer and the fluid (preferably gaseous fluid) sprayed to high pressure supplies the fibrous raw material of liquid
Fiber, but in the description of the present application, especially in the case where not specifying composition and being referred to as " gas ", comprising by
The gas that repertoire or molecular structure are constituted.In addition, " fibrous raw material " is meant in the description of the present application
All material when nanofiber is formed, can be specifically the materials such as resin.
As shown in figs. 1-7, the embodiment of the present application provides a kind of nano-fiber manufacturing apparatus, for producing nanofiber.
Nano-fiber manufacturing apparatus includes that fused raw material provides unit 10, gear pump 20, spray head 30 and medium offer unit 40, melting original
Material provides the fibrous raw material that unit 10 is provided to liquid.Gear pump 20 has input terminal 21 and output end 22；Spray head 30 is set
There are fiber spout 31 and medium nozzle 32, fiber spout 31 intersects with the injection direction of medium nozzle 32.Fused raw material provides single
Member 10 is connected to input terminal 21, and output end 22 is connected to fiber spout 31, and fibrous raw material is ejected by fiber spout 31,
Form fiber stream；Medium provides unit 40 and is connected to medium nozzle 32, so that medium nozzle 32 is sprayed with certain pressure and speed
It projects medium (such as gas), forms high-voltage high-speed medium flow field.
When above-mentioned nano-fiber manufacturing apparatus works, the fiber stream that fiber spout 31 sprays encounters the ejection of medium nozzle 32
After medium flow field, it is stretched and forms nanofiber after cooling down.This device, by providing unit 10 and spray head 30 in fused raw material
Between increase gear pump 20, due to gear pump 20 input terminal 21 and output end 22 pressure in a certain range, can
It extenuates fused raw material and caused vibration when unit 10 works is provided, make the uniform stabilization of fibrous raw material into spray head 30, prevent
Fluid pulsation occurs, and then improves the forming quality of nanofiber.
It should be noted that the medium flow field that above-mentioned medium nozzle 32 sprays is with subsonic speed, velocity of sound or ultrasonic speed
What degree sprayed, in this way, the fiber stream that fiber spout 31 sprays is stretched under the action of high-speed Medium stream, to form Nanowire
Dimension.The nanofiber of different-diameter can be produced by adjusting the spouting velocity of medium flow field, that is to say, that adjust the spray of medium flow field
Speed is to produce one of the method for nanofiber of different-diameter out.
As shown in Figure 1-Figure 3, gear pump 20 includes intermeshing two gears 23, input terminal 21 be two gears 23 into
Enter one end of engagement, output end 22 is one end that two gears 23 are disengaged from.It is to be appreciated that nano-fiber manufacturing apparatus is also
It may include gear pump controller 70, gear pump controller 70 is used to control the revolving speed of two gears 23.
Wherein, fused raw material, which provides unit 10, to be fountain, and fused solution is stored in fountain
Fibrous raw material.In a kind of embodiment, it includes screw extruder and driving screw extruder movement that fused raw material, which provides unit 10,
Power source 11, screw extruder includes cylinder body 12 and screw rod 13, and cylinder body 12 is equipped with feed end and discharge end, and feed end is for adding
Add fibrous raw material, discharge end is connected to input terminal 21；13 helical rotation of screw rod is connected in cylinder body 12, as shown in figure 3, screw rod 13
Connect close to one end of feed end with power source 11, to pass through drive 13 screw of screw rod of power source 11, screw rod 13 it is another
It holds to discharge end and extends, when 13 helical rotation of screw rod, the fibrous raw material of feed end is sent to input terminal 21.
Sometimes fibrous raw material is granular solid feed, in order to be applicable in this solid fibrous raw material simultaneously,
Screw extruder further includes feed heater 14, as shown in figure 3, feed heater 14 can be set in the periphery of cylinder body 12, with
Be heated the fibrous raw material for melting and forming liquid in fibrous raw material transmit process, that is to say, that provides unit by fused raw material
10 can will form the fibrous raw material of liquid after the melting of the fibrous raw material of solid-like, to guarantee former into the fiber of input terminal 21
The liquid fibrous raw material of required viscosity when material is produces fiber.It certainly, also may include that raw material adds when fibrous raw material is liquid
Hot device 14 can reduce the viscosity of the fibrous raw material of liquid by the heating of feed heater 14, and then keep fibrous raw material more steady
Surely enter input terminal 21.
Further, nano-fiber manufacturing apparatus further includes pressure sensor 50, and input terminal 21 and output end 22 are respectively provided with
There is pressure sensor 50, pressure sensor 50 can be connect with 70 signal of gear pump controller, according to pressure sensor 50
Pressure controls the revolving speed of gear 23, is better maintained at input terminal 21 and the pressure of output end 22 in a certain range, preferably
Guarantee the uniformity and stability that enter the fibrous raw material of spray head 30, and then improves the forming quality of nanofiber.
When it includes screw extruder and power source 11 that fused raw material, which provides unit 10, pressure sensor 50 can be with power
The connection of 11 signal of source, as shown in fig. 7, the revolving speed for the pressure adjusting screw 13 that power source 11 is detected according to pressure sensor 50, such as
When the pressure that pressure sensor 50 detects is larger, power source 11 reduces the revolving speed of screw rod 13；When pressure sensor 50 detects
When the pressure arrived is smaller, power source 11 increases the revolving speed of screw rod 13, in this way, the control system of nanofiber device is formed in real time instead
Feedback control, keeps input terminal 21 and the pressure of output end 22 as equal as possible, is further ensured that into the fibrous raw material of spray head 30
Uniformity and stability improve the forming quality of nanofiber.
Further, in order to preferably monitor the state of the input terminal 21 of gear pump 20 and the fibrous raw material of output end 22,
Visualizer 60 is additionally provided between fused raw material offer unit 10 and gear pump 20, between gear pump 20 and spray head 30.
As shown in Figure 4-Figure 6, the cross section of fiber spout 31 can be round, ellipse or cross, be arranged such
Afterwards, the surface area that the fiber stream of fused fiber raw material formation is contacted with high speed jet medium flow field is increased, to improve nanofiber
Yield rate and reduce nanofiber in fiber diameter.It is after molding when especially cross section is ellipse and cross
Nanofiber is smaller, and surface area is bigger, while this fiber spout 31 is also easy to machine-shaping.Certainly, the cross of fiber spout 31
Section may be petal, annular or other polymorphic structures.Wherein, cross section refers to that fiber spout 31 is sprayed perpendicular to itself
The section in direction.
One or more has can be set in fiber spout 31, and when being provided with multiple, multiple fiber spouts 31 can be arranged
Cheng Yilie.The interval of two neighboring fiber spout 31 can be set according to the requirement of nanofiber, when two adjacent fibers spray
When 31 interval of mouth is closer, the fiber stream that each fiber spout 31 ejects can be interfered with each other, therefore, molding nanofiber cotton like collection
Fit hardness is higher；Conversely, when adjacent two fiber spouts 31 interval farther out when, fiber that each fiber spout 31 ejects
Draining off, it is smaller or even noiseless to disturb, then the hardness of molding nanofiber cotton like aggregate is lower, and feel is softer.
Specifically, fiber spout 31 and medium nozzle 32 can use following set-up mode:
First way, as shown in Figure 1, medium nozzle 32 is equipped with one, the opposite two sides of medium nozzle 32 are arranged with
The area of multiple fiber spouts 31, the cross section of each fiber of this molding nanofiber of mode is more dispersed.Wherein, medium
The relative direction of the two sides of spout 32 is vertical with the orientation of multiple fiber spouts 31.
In this embodiment, along the injection direction of medium nozzle 32, fiber spout 31 can be located under medium nozzle 32
It swims, after such setting, what the fiber stream that fiber spout 31 ejects can be ejected with medium nozzle 32 as early as possible after ejecting
Medium flow field contact, to be conducive to the molding of nanofiber.
Further, along the injection direction of medium nozzle 32, medium nozzle 32 can basis at a distance from fiber spout 31
Actual needs is configured, but the distance should not be too big, because the medium flow field of the ejection of medium nozzle 32 is with the increasing of spray distance
Greatly, the speed of medium flow field reduces very fast, if medium nozzle 32 is too big at a distance from fiber spout 31, connects in fiber stream
It is difficult to generate scheduled stretching action when contacting medium flow field, influences the quality of nanofiber.Specifically, medium nozzle 32 and fiber
The distance of spout 31 can be configured according to the property of molding nanofiber.
The second way and forms a line, as shown in Fig. 2, fiber spout 31 is equipped with multiple relative to fiber spout 31
The two sides of orientation are provided with medium nozzle 32, the area of the cross section of each fiber of this molding nanofiber of mode
Disperse small, the stability of nanofiber is good.
In this embodiment, fiber spout 31 can be aligned with medium nozzle 32 along the injection direction of fiber spout 31.
Though using which kind of mode, the injection direction of medium nozzle 32 or fiber spout 31 can for vertical direction or
Horizontal direction, the i.e. injection direction of medium nozzle 32 can be vertical direction or horizontal direction, can also limit spout 31
Injection direction is vertical direction or horizontal direction.Wherein, Fig. 1, Fig. 2 shows the sprays of medium nozzle 32 or fiber spout 31
Penetrate direction be vertical direction structure, this mode, the fiber stream that fiber spout 31 ejects influenced by gravity it is smaller, favorably
In the molding of nanofiber, and the quality preservation of nanofiber is stablized.In the injection side of medium nozzle 32 or fiber spout 31
When to for horizontal direction, the land occupation of entire nano-fiber manufacturing apparatus is smaller, high production efficiency, and production cost is relatively low.
It is to be appreciated that the fiber stream ejected such as fruit fiber spout 31 ability and medium nozzle after spray larger distance
The 32 medium flow field contacts ejected, then the part in fiber stream can cannot stretch, and therefore, molding nanofiber can be mixed with miscellaneous
Matter, as fibrous raw material be resin material when, resin beads can be mixed with, reduce the quality of nanofiber.To solve the above-mentioned problems,
In one embodiment of the application, the intersection of the injection direction of fiber spout 31 and medium nozzle 32 is apart from fiber spout 31
Size is less than 3mm, can be contacted with medium flow field within 3mm with guaranteeing fiber stream ejecting, to make each section of fiber stream
It is stretched, is reduced or the deimpurity generation that disappears, improve the quality of nanofiber.
Further, with reference to Fig. 1-Fig. 2, the angle of the injection direction of the injection direction and fiber spout 31 of medium nozzle 32
A is 20 °~80 °, such as included angle A is 20 °, 25 °, 30 °, 35 °, 40 °, 50 °, 60 °, 75 °, 80 °.Since included angle A is smaller, formed
Nanofiber in impurity it is more, resin beads are more, influence the quality of nanofiber, and after using above-mentioned setting, can
Better ensure that the medium that the fiber stream that fiber spout 31 ejects is ejected before being molded into nanofiber by medium nozzle 32
Stream is sufficiently tensile, to reduce the impurity in nanofiber, improves the quality of nanofiber.Preferably included angle A is 30 °~60 °,
To further increase the quality of nanofiber.Specifically, included angle A can be configured according to the property of molding nanofiber.
It is connected in order to facilitate fiber spout 31 with output end 22, spray head 30 is additionally provided with connection output end 22 and fiber spout 31
Fiber channel 33, fiber channel 33 can along straight line be arranged or detour setting, detour setting when, increase fiber stream and exist
Flow path length in spray head 30, to make the fiber stream into spray head 30 balancedly flow to fiber spout 31 as far as possible, in fiber
When spout 31 is provided with multiple, fiber channel 33 is provided with multiple, and multiple fiber channels 33 can be with one with multiple fiber spouts 31
One corresponding connection, that is to say, that a fiber spout 31 is connected to a fiber channel 33, as shown in Figure 1.
Similarly, spray head 30 is additionally provided with connection medium and provides the medium channel 34 of unit 40 and medium nozzle 32, sprays in medium
Mouthfuls 32 when being provided with multiple, and medium channel 34 is provided with multiple, and multiple medium channels 34 can be one by one with multiple medium nozzles 32
Corresponding connection a, that is to say, that medium nozzle 32 is connected to a medium channel 34, as shown in Figure 2.
It remains to maintain its temperature and viscosity to guarantee that the fibrous raw material of melting provides after unit 10 squeezes out from fused raw material,
Guarantee the temperature and viscosity of fiber stream when especially spraying by spray head 30, is provided with built-in heater 35 in spray head 30, such as schemes
1, shown in Fig. 2, after such setting, after fibrous raw material enters to spray head 30, built-in heater 35 can be heated it, and then really
Fibrous raw material is protected from temperature and viscosity before the ejection of fiber spout 31, improves the forming quality of nanofiber；And the embedded heating
Device 35 also can simultaneously heat the medium flow field for entering spray head, to guarantee the temperature of medium flow field, and then guarantee medium flow field spray
Speed out.
Wherein, built-in heater 35 can be heater air flow pressure switch rod, or the heater of other structures.Specifically, interior
Embedding heater 35 can be set one, two, three or more, particular number can according to the structure of spray head 30 and
The setting of the factors such as the material of fibrous raw material.When being equipped with multiple built-in heaters 35, each built-in heater 35 can be uniformly distributed
Around each fiber channel 33 (or and medium channel 34).
As shown in Figs. 1-2, it includes interconnected medium source and pipeline 42 that medium, which provides unit 40, and medium source passes through pipeline
42 are connected to medium nozzle 32.In a kind of embodiment, nano-fiber manufacturing apparatus further includes dielectric heater 43, and pipeline 42 is along it
One or more dielectric heaters 43 are at least distributed in the axial direction of itself, i.e., are provided with one on each pipeline 42
A, two, three or more dielectric heaters 43, each dielectric heater 43 can along pipeline 42 circumferentially around setting, with
The medium flow field for entering spray head 30 is heated, the formation of high-pressure medium stream is conducive to.Specifically, dielectric heater 43 be in order to
The effectively temperature of control medium, quantity can be determined according to the size and actual needs of spray head 30.
Medium provide unit 40 can be equipped with one or have it is multiple, when being equipped with multiple, multiple medium channels 34 with it is more
A pipeline 42 can correspond connection, that is to say, that a medium channel 34 is connected to a pipeline 42, institute as shown in Figure 1, Figure 2
Show.
In addition, nano-fiber manufacturing apparatus further includes raw material mechanical feed unit 80 for the ease of the addition of fibrous raw material,
Raw material mechanical feed unit 80 is connected to feed end, in order to be automatically added to fibrous raw material, as shown in Figure 3.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of nano-fiber manufacturing apparatus characterized by comprising
Fused raw material provides unit, is provided to the fibrous raw material of liquid；
Gear pump has input terminal and output end；
Spray head, is equipped with fiber spout and medium nozzle, and the fiber spout intersects with the injection direction of the medium nozzle；With
Medium provides unit,
The fused raw material provides unit and is connected to the input terminal, the output end and the fiber spout connection；It is given an account of
Matter provides unit and is connected to the medium nozzle.
2. nano-fiber manufacturing apparatus according to claim 1, which is characterized in that it further include pressure sensor, it is described defeated
Enter end and the output end is provided with the pressure sensor.
3. nano-fiber manufacturing apparatus according to claim 1, which is characterized in that the fiber spout be equipped with it is multiple, and
It forms a line, the two sides of the orientation relative to the fiber spout are provided with the medium nozzle.
4. nano-fiber manufacturing apparatus according to claim 1, which is characterized in that the medium nozzle is equipped with one, institute
It states the opposite two sides of medium nozzle and is arranged with multiple fiber spouts.
5. nano-fiber manufacturing apparatus according to claim 4, which is characterized in that it is described defeated that the spray head is additionally provided with connection
The fiber channel of outlet and the fiber spout, the fiber channel detour setting.
6. nano-fiber manufacturing apparatus according to claim 1, which is characterized in that it includes mutual that the medium, which provides unit,
The medium source and pipeline of connection, the medium source are connected to by the pipeline with the medium nozzle；
It further include dielectric heater, the medium provides unit and is equipped with multiple, and each pipeline at least divides along the axial direction of itself
It is furnished with one or more than one described dielectric heater.
7. nano-fiber manufacturing apparatus according to claim 1-6, which is characterized in that the spray of the medium nozzle
The angle for penetrating the injection direction of direction and the fiber spout is 20 °~80 °.
8. nano-fiber manufacturing apparatus according to claim 1-6, which is characterized in that the medium nozzle or
The injection direction of the fiber spout is vertical direction or horizontal direction.
9. nano-fiber manufacturing apparatus according to claim 1-6, which is characterized in that the fiber spout and institute
Size of the intersection of the injection direction of medium nozzle apart from the fiber spout is stated less than 3mm.
10. nano-fiber manufacturing apparatus according to claim 1-6, which is characterized in that the fiber spout
Cross section is round, ellipse or cross.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307627.5U CN208201194U (en) | 2018-03-06 | 2018-03-06 | Nano-fiber manufacturing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307627.5U CN208201194U (en) | 2018-03-06 | 2018-03-06 | Nano-fiber manufacturing apparatus |
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| CN208201194U true CN208201194U (en) | 2018-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265340A (en) * | 2018-03-06 | 2018-07-10 | 杨晓波 | Nano-fiber manufacturing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108265340A (en) * | 2018-03-06 | 2018-07-10 | 杨晓波 | Nano-fiber manufacturing apparatus |
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