CN109826978A - Micro- reaction micropore runner construction method, micro- reaction component and its working method - Google Patents
Micro- reaction micropore runner construction method, micro- reaction component and its working method Download PDFInfo
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- CN109826978A CN109826978A CN201910151020.1A CN201910151020A CN109826978A CN 109826978 A CN109826978 A CN 109826978A CN 201910151020 A CN201910151020 A CN 201910151020A CN 109826978 A CN109826978 A CN 109826978A
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Abstract
The present invention relates to a kind of micro- reaction micropore runner construction method, micro- reaction component and its working methods, wherein micro- reaction component includes: the first-class channel layer and second channel layer for being close to setting；At least one recirculation hole is offered respectively in the first-class channel layer and the second channel layer；And the recirculation hole dislocation in the first-class channel layer, second channel layer, to form micropore in two recirculation hole intersections.Micro- reaction component of the invention, firstly, by the recirculation hole for the formation that misplaces between first-class channel layer and second channel layer, when two fluids is injected out of same recirculation hole simultaneously, by realizing the effect of mixing, then being flowed out by other end under the extruding of micropore.
Description
Technical field
The present invention relates to micro-fluidic fields, and in particular to a kind of micro- reaction micropore runner construction method, micro- reaction component
And its working method.
Background technique
Micro- reaction component in the prior art, usually by preparing micropore runner to realize that the injection of various fluids is mixed
It closes；But since the aperture of micropore runner is very subtle, larger difficulty and higher cost, and micropore one are brought to preparation
Denier molding just can not change its size again.
Therefore, based on the above issues, need to design one kind to recombinate to form micropore runner based on relatively large runner, and make
The micro- reaction component and method of its size adjustable.
Summary of the invention
The object of the present invention is to provide a kind of micro- reaction micropore runner construction method, micro- reaction component and its work sides
Method.
In order to solve the above-mentioned technical problems, the present invention provides a kind of micro- reaction components, comprising:
It is close to the first-class channel layer and second channel layer of setting；
At least one recirculation hole is offered respectively in the first-class channel layer and the second channel layer；And
Recirculation hole dislocation in the first-class channel layer, second channel layer, to form micropore in two recirculation hole intersections.
It slides preferably, the first-class channel layer and the second channel layer are suitable for relative rectilinear so that the recirculation hole
Dislocation, i.e.,
The first-class channel layer or second channel layer are suitable for being moved horizontally by straight line driving mechanism drive.
Preferably, the first-class channel layer and the second channel layer are suitable for relatively rotating so that the recirculation hole is wrong
Position；I.e.
First, second flow channel layer is rotatably sleeved in fixing axle, wherein
The second channel layer can be rotated relative to the first-class channel layer.
Preferably, micro- reaction component further includes third flow channel layer；
The first-class channel layer is set between second channel layer and third flow channel layer；Wherein
Recirculation hole on the first-class channel layer, second channel layer and third flow channel layer is suitable for dislocation, so that each recirculation hole intersects
Place forms micropore runner；And
The inlet communicated with each recirculation hole is offered on the side wall of a flow channel layer in office.
Preferably, the third flow channel layer, the first-class channel layer and the second channel layer are rotationally arranged
In fixing axle.
Preferably, the end face of the first-class channel layer offers at least one fan ring through-hole along its axial direction；
Interlocking bar is movably protruded into the fan ring through-hole；
Described interlocking bar one end is securable to any layer in second flow channel laminar flow channel layer and third flow channel layer；Wherein
The interlocking bar drives second flow channel laminar flow channel layer and third flow channel layer and first-class channel layer to relatively rotate.
Preferably, micro- reaction component includes first, second flow channel layer that multiple groups are stacked with；And
The recirculation hole of one group of first-class channel layer and another group of second channel layer is suitable for dislocation, so that two recirculation hole intersection shapes
At micropore.
Preferably, being laid with several elongated micropores in recirculation hole；
By misplacing between recirculation hole setting up and down, the elongated micropore of the elongated micropore in upper layer and lower layer is subjected to staggered cross, i.e.,
Interdigital structure, and then form several micropore runners.
The invention has the advantages that micro- reaction component of the invention, by adjusting first-class channel layer and second channel layer
Between dislocation relationship formed an adjustable recirculation hole pass through micropore when two fluids is injected out of same recirculation hole simultaneously
Extruding under, realize the effect of mixing, then flowed out by other end, therefore immobilize the side of micropore runner relative to tradition
Formula, this micro- reaction component can satisfy different types of fluid reaction needs, have the advantages that flexible and changeable.
Another aspect, the present invention also provides a kind of micro- reaction micropore construction methods, by setting the dislocation of two recirculation holes
It sets, so that two recirculation holes form micropore in intersection；
Fluid squeezes mixing when flowing to another recirculation hole through micropore from a recirculation hole.
The invention has the advantages that micro- reaction micropore construction method of the invention, micropore building mode flexibly, cost
It is cheap and simple, and good mixed effect can be generated.
The third aspect, the present invention also provides a kind of working methods of micro- reaction component, are close to the first-class channel layer of setting
With second channel layer；
At least one recirculation hole is offered respectively in the first-class channel layer and the second channel layer；And
Recirculation hole dislocation in the first-class channel layer, second channel layer, to form micropore in two recirculation hole intersections；
Fluid squeezes mixing when flowing to another recirculation hole through micropore from a recirculation hole.
Preferably, the first-class channel layer is set between second channel layer and third flow channel layer；Wherein
Recirculation hole on the first-class channel layer, second channel layer and third flow channel layer is suitable for dislocation, so that each recirculation hole intersects
Place forms micropore runner；And
The inlet communicated with each recirculation hole is offered on the side wall of a flow channel layer in office；
The fluid injected from the inlet is mixed with the fluid in corresponding flow channel layer through micropore extruding.
The invention has the advantages that the working method of micro- reaction component of the invention has good mixed effect.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of the rotated versions of micro- reaction component of the invention；
Fig. 2 is a kind of structural schematic diagram of the linear slideable manner of micro- reaction component of the invention；
Fig. 3 is the bottom view of the rotated versions of first-class channel layer of the invention；
Fig. 4 is the bottom view of the rotated versions of first-class channel layer of the invention；
Fig. 5 is the bottom view of the rotated versions of second channel layer of the invention；
Fig. 6 is a kind of fluid mixing schematic diagram of the rotated versions of micro- reaction component of the invention；
Fig. 7 is a kind of fluid mixing schematic diagram of the linear slideable manner of micro- reaction component of the invention；
Fig. 8 is a kind of preferred interdigital structure schematic diagram of recirculation hole in adjacent flow channel layer.
In figure:
First-class channel layer 1, second channel layer 2；
Recirculation hole 101, the elongated micropore 101a in upper layer, the elongated micropore 101b of lower layer fan ring through-hole 102, interlocking bar 103, gear
104, inlet 105, micropore runner 106；
Third flow channel layer 3, fixing axle 4, screw rod 5.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 is a kind of structural schematic diagram of the rotated versions of micro- reaction component of the invention；
Fig. 2 is a kind of structural schematic diagram of the linear slideable manner of micro- reaction component of the invention；
As depicted in figs. 1 and 2, a kind of micro- reaction component is present embodiments provided, comprising: be close to 1 He of first-class channel layer of setting
Second channel layer 2；At least one recirculation hole 101 is offered respectively in the first-class channel layer 1 and the second channel layer 2；
And the recirculation hole 101 in the first-class channel layer 1, second channel layer 2 misplaces, it is micro- to be formed in two recirculation holes, 101 intersection
Hole runner 106.
Such micro- reaction component, firstly, passing through the recirculation hole for the formation that misplaces between first-class channel layer 1 and second channel layer 2
101, when two fluids can be injected out of same recirculation hole 101 together, under the extruding by micropore runner 106, realize mixed
Then the effect of conjunction is flowed out by another recirculation hole 101.
The aperture of recirculation hole 101 in first-class channel layer 1, second channel layer 2 may be the same or different, not shadow
Ring the building of this micropore runner 106.
In the present embodiment, the mode of formation micropore runner 106 includes: between first-class channel layer 1 and second channel layer 2
First way, as shown in Figure 1, the first-class channel layer 1 is suitable for relatively rotating so that described with the second channel layer 2
Recirculation hole 101 misplaces.Wherein, the concrete form of use are as follows:
Fig. 3 is the bottom view of the rotated versions of first-class channel layer of the invention；
Fig. 4 is the bottom view of the rotated versions of first-class channel layer of the invention；
As shown in Figure 3 and Figure 4, first, second flow channel layer is rotatably sleeved in fixing axle 4, wherein described second
Flow channel layer 2 can be rotated relative to the first-class channel layer 1, and second channel layer 2 can be by inner sleeve bearing outer ring, and bearing holder (housing, cover) is fixed
The effect of relative rotation is realized in fixing axle 4；And when first-class channel layer 1 can be rotated relative to second channel layer 2, first
Flow channel layer 1 can be scheduled on the effect that relative rotation is realized in fixing axle 4 by inner sleeve bearing outer ring, bearing holder (housing, cover).And in fixing axle
With closed coupling coaxial on the output shaft of rotary electric machine, rotated by rotary electric machine driving fixing axle.
Fig. 5 is the bottom view of the rotated versions of second channel layer of the invention；As shown in figure 5, can also be in first runner
The outer snare fixed gear 104 of layer 1, rotary electric machine can be driven by way of outer gear engaged transmission, and drive form is not only
One is also not limited to the scheme enumerated in the present embodiment.
Wherein, Fig. 3 and Fig. 4 can refer to for the distribution form of the recirculation hole 101 in first-class channel layer 1, square can be presented
Shape is distributed (fixing axle is located at center), can also present about the circumferentially distributed of fixing axle.
The rotary electric machine for carrying out rotation control to first way can be, but not limited to using stepper motor, servo motor
Deng.
The second way, as shown in Fig. 2, the first-class channel layer 1 and the second channel layer 2 are slided suitable for relative rectilinear
So that the recirculation hole 101 misplaces, i.e., the described first-class channel layer 1 or second channel layer 2 are suitable for being driven by a straight line driving mechanism
It moves horizontally.
Concrete form is as follows:
The first-class channel layer 1 or the second channel layer 2 are fixed on the secondary sliding block of linear movement, and sliding block is then to pass through silk
Bar 5 realizes linear movement, and the structure and control mode for moving linearly secondary are the prior art, is not repeated herein.When first
When flow channel layer 1 is fixed on the secondary sliding block of linear movement, second channel layer 2 is fixed, and sliding block drives first-class channel layer 1 sliding
It is dynamic, it misplaces so that it be made to be formed with second channel layer 2.When second channel layer 2 is fixed on the secondary sliding block of linear movement, first
Flow channel layer 1 is fixed, and sliding block drives second channel layer 2 to slide, and misplaces so that it be made to be formed with first-class channel layer 1.
It is noted that straight line driving mechanism be not limited to the linear movement pair of above-mentioned screw rod sliding block form, can also be with
Using cylinder, linear motor and lead screw motor etc..
The control of micropore flow passage aperture can according to need and send corresponding control instruction by corresponding controllers, with control
Rotary electric machine rotates respective angles and straight line driving mechanism drives the first-class linear movement of channel layer 1 respective distance.
The controller can be, but not limited to using single-chip microcontroller, PLC and embedded controller；The controller is adjustable
The relative position of recirculation hole 101 and then change 106 aperture of micropore runner, meet not between first-class channel layer 1 and second channel layer 2
Same type fluid reaction needs.
Fig. 6 is a kind of fluid mixing schematic diagram of the rotated versions of micro- reaction component of the invention.
Fig. 7 is a kind of fluid mixing schematic diagram of the linear slideable manner of micro- reaction component of the invention.
As shown in Figures 6 and 7, micro- reaction component further includes third flow channel layer 3；The first-class channel layer 1 is set to
Between two flow channel layers 2 and third flow channel layer 3；Wherein the first runner layer 1, the recirculation hole 101 on third flow channel layer 3 are suitable for mistake
Position, so that two recirculation holes, 101 intersection forms micropore runner 106；And offered on the side wall of a flow channel layer in office with each
The inlet 105 that the recirculation hole 101 communicates.
Wherein, as shown in fig. 7, what is stacked gradually from top to bottom is second channel layer 2, first-class channel layer 1 and third flow channel
Layer 3, is staggered using horizontal sliding type.
The sliding block secondary with linear movement of third flow channel layer 3 is fixedly connected in Fig. 7, and second channel layer 2 and linear movement are secondary
Sliding block be fixedly connected；Then, first-class channel layer 1 is mutually staggered with second channel layer 2, forms micropore 106, in two kinds of fluids point
After can not entering from third flow channel layer 3 and the inlet of first-class channel layer 1 105, the recirculation hole 101 in first-class channel layer 1
It is pre-mixed, and under the action of micropore 106, realizes the process of secondary extrusion, to realize the adjusting control of mixing.
Micropore can also be formed between third flow channel layer 3 and first-class channel layer 1, the effect of the micropore can limit third stream
The fluid inflow of channel layer, by squeezing fluid-mixing again, realizing effective control to combined amount and more fully mixing.
As shown in fig. 6, when using the form of rotational offset: the third flow channel layer 3, the first-class channel layer 1 and institute
Second channel layer 2 is stated to be rotatably sleeved in fixing axle 4.Second channel layer 2 can pass through inner sleeve bearing outer ring, bearing holder (housing, cover)
It is scheduled on the effect that relative rotation is realized in fixing axle 4；Third flow channel layer 3 again may be by inner sleeve bearing outer ring, and bearing holder (housing, cover) is fixed
The effect of relative rotation is realized in fixing axle 4.The mixed effect of Fig. 6 is identical as principle described in Fig. 7, no longer superfluous herein
It states.
As shown in Figure 3 and Figure 6, the end face of the first-class channel layer 1 offers at least one fan ring through-hole along its axial direction
102；Interlocking bar 103 is movably protruded into the fan ring through-hole 102；The interlocking bar 103 can fix and the second flow channel
Layer 2, can also fix and the third flow channel layer 3；Wherein, fan ring through-hole 102 is coaxial with fixing axle 4, and interlocking bar 103
Both ends are fixedly connected with second channel layer 2 and third flow channel layer 3 respectively, and second channel layer 2 and third flow channel layer 3 can rotate simultaneously
Or it rotates respectively；
It is slided if level and realizes dislocation, wherein linear slide through slot can also be opened up, interlocking bar 103 is protruded into sliding channel,
Second channel layer 2 and third flow channel layer 3 is set to realize the effect relative to first-class 1 linear slide of channel layer.
Micro- reaction component includes first, second flow channel layer that multiple groups are stacked with；And one group first-class
Channel layer 1 and the recirculation hole 101 of another group of second channel layer 2 are suitable for dislocation, so that two recirculation holes, 101 intersection forms micropore stream
Road 106.Multiple groups are stacked with, formed circulation effect, it is every enter a first-class 1/ second channel layer 2 of channel layer and discharge when
It waits, the effect that can all undergo primary extruding mixed.
Embodiment two, micro- reaction component in the working method of embodiment two are structure described in embodiment one,
Therefore, it is just not repeated herein.
The working method for present embodiments providing a kind of micro- reaction component is close to the first-class channel layer 1 and second of setting
Channel layer 2；At least one recirculation hole 101 is offered respectively in the first-class channel layer 1 and the second channel layer 2；And institute
State first-class channel layer 1, the recirculation hole 101 in second channel layer 2 is suitable for dislocation so that two recirculation holes, 101 intersection forms micropore
Runner 106 squeezes mixing to pass fluid through micropore runner 106.
The working method of micro- reaction component of the invention has good mixed effect.
In the present embodiment, the first-class channel layer 1 is set between second channel layer 2 and third flow channel layer 3；Wherein
Recirculation hole 101 on the first-class channel layer 1, second channel layer 2 and third flow channel layer 3 is suitable for relative dislocation, so that respectively
101 intersection of recirculation hole forms micropore runner 106；And
The inlet 105 communicated with each recirculation hole 101 is offered on the side wall of a flow channel layer in office；
The fluid injected from the inlet 105 is mixed with the fluid compression in corresponding flow channel layer.
Embodiment three
The present embodiment three provides a kind of micro- reaction micropore construction method, by shifting to install two recirculation holes 101, so that two
Recirculation hole 101 forms micropore runner 106 in intersection；
Fluid squeezes mixing when flowing to another recirculation hole 101 through micropore runner 106 from a recirculation hole 101.
Micro- reaction micropore construction method of the invention, micropore building mode is simply and the mixed effect of production is not defeated in existing
There is the fixation type micro-hole reactor in technology.
Fig. 8 is a kind of preferred interdigital structure schematic diagram of recirculation hole in adjacent flow channel layer.
As shown in figure 8, for adjacent flow channel layer, for example, first-class channel layer 1 and second channel layer 2 and first-class channel layer 1 with
The adjacent recirculation hole of third flow channel layer 3 can use interdigital structure, and recirculation hole 101 can be with sector structure, and circulates in this kind
It is laid with several elongated micropores in hole 101, by misplacing between recirculation hole setting up and down, the elongated micropore 101a(in upper layer is existed
It is indicated by the solid line in partial enlarged view) be represented by dashed line in partial enlarged view with the elongated micropore 101b(of lower layer) carry out dislocation friendship
Fork, i.e. interdigital structure, and then several micropore runners 106 are formed, which can greatly improve micro- reaction efficiency, improve
Micro- reaction yield.
Above-mentioned interdigital structure is only a kind of preferred embodiment, and the present embodiment is not to recirculation hole 101 and elongated micropore
Structure itself makes any restriction, and the micropore of other shapes is arranged in other in recirculation hole 101, and then realizes staggered cross mode
In the protection scope of invention.
In conclusion micro- reaction component therein and working method and micro- reaction micropore construction method, firstly, passing through
Misplace the recirculation hole 101 of formation between first-class channel layer 1 and second channel layer 2, when two fluids can be together from same circulation
In hole 101 when injection, under the extruding by micropore runner 106, realizes the effect of mixing, then flowed out by another recirculation hole 101；
The working method of micro- reaction component therein carries out the mixing of fluid, mixing by using the structure of such micro- reaction component
Effect is not defeated in fixed fluid channel reactor in the prior art, and also reduces the processing of fixed fluid channel reactor
Cost, and the opposite position of recirculation hole 101 between first-class channel layer 1 and second channel layer 2 can also be adjusted according to fluid type
106 aperture of micropore runner is set and then changed, meets different types of fluid reaction needs, has the advantages that flexible and changeable.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of micro- reaction component characterized by comprising
It is close to the first-class channel layer and second channel layer of setting；
At least one recirculation hole is offered respectively in the first-class channel layer and the second channel layer；And
Recirculation hole dislocation in the first-class channel layer, second channel layer, to form micropore in two recirculation hole intersections.
2. micro- reaction component as described in claim 1, which is characterized in that
The first-class channel layer and the second channel layer are suitable for relative rectilinear and slide so that the recirculation hole misplaces, i.e.,
The first-class channel layer or second channel layer are suitable for being moved horizontally by straight line driving mechanism drive.
3. micro- reaction component as described in claim 1, which is characterized in that
The first-class channel layer and the second channel layer are suitable for relatively rotating so that the recirculation hole misplaces；I.e.
First, second flow channel layer is rotatably sleeved in fixing axle, wherein
The second channel layer can be rotated relative to the first-class channel layer.
4. micro- reaction component as described in claim 1, which is characterized in that
Micro- reaction component further includes third flow channel layer；
The first-class channel layer is set between second channel layer and third flow channel layer；Wherein
Recirculation hole on the first-class channel layer, second channel layer and third flow channel layer is suitable for dislocation, so that three recirculation holes intersect
Place forms micropore runner；And
The inlet communicated with each recirculation hole is offered on the side wall of a flow channel layer in office.
5. micro- reaction component as claimed in claim 4, which is characterized in that
The third flow channel layer, the first-class channel layer and the second channel layer are rotatably sleeved in fixing axle；
The end face of the first-class channel layer offers at least one fan ring through-hole along its axial direction；
Interlocking bar is movably protruded into the fan ring through-hole；
Described interlocking bar one end is securable to any layer in second flow channel laminar flow channel layer and third flow channel layer；Wherein
The interlocking bar drives second flow channel laminar flow channel layer and third flow channel layer and first-class channel layer to relatively rotate.
6. micro- reaction component as described in claim 1, which is characterized in that
Several elongated micropores are laid in recirculation hole；
By misplacing between recirculation hole setting up and down, the elongated micropore of the elongated micropore in upper layer and lower layer is subjected to staggered cross, i.e.,
Interdigital structure, and then form several micropore runners.
7. micro- reaction component as described in claim 1, which is characterized in that
Micro- reaction component includes first, second flow channel layer that multiple groups are stacked with；And
The recirculation hole of one group of first-class channel layer and another group of second channel layer is suitable for dislocation, so that two recirculation hole intersection shapes
At micropore.
8. a kind of micro- reaction micropore runner construction method, which is characterized in that
By shifting to install two recirculation holes, so that two recirculation holes form micropore in intersection；
Fluid squeezes mixing when flowing to another recirculation hole through micropore from a recirculation hole.
9. a kind of working method of micro- reaction component, which is characterized in that
It is close to the first-class channel layer and second channel layer of setting；
At least one recirculation hole is offered respectively in the first-class channel layer and the second channel layer；And
Recirculation hole dislocation in the first-class channel layer, second channel layer, to form micropore in two recirculation hole intersections；
Fluid squeezes mixing when flowing to another recirculation hole through micropore from a recirculation hole.
10. the working method of micro- reaction component as claimed in claim 4, which is characterized in that
The first-class channel layer, second channel layer are mutually close to third flow channel layer；Wherein
Recirculation hole on the first-class channel layer, second channel layer and third flow channel layer is suitable for dislocation, so that three recirculation holes intersect
Place forms micropore runner；And
The inlet communicated with each recirculation hole is offered on the side wall of a flow channel layer in office；
The fluid injected from the inlet is mixed with the fluid in corresponding flow channel layer through micropore extruding.
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| CN112191379A (en) * | 2020-09-22 | 2021-01-08 | 黄福仙 | Multifunctional high-pressure cleaning machine spray head |
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