CN206343163U - A kind of post arranges micro- reaction channel and microreactor - Google Patents
A kind of post arranges micro- reaction channel and microreactor Download PDFInfo
- Publication number
- CN206343163U CN206343163U CN201621189465.7U CN201621189465U CN206343163U CN 206343163 U CN206343163 U CN 206343163U CN 201621189465 U CN201621189465 U CN 201621189465U CN 206343163 U CN206343163 U CN 206343163U
- Authority
- CN
- China
- Prior art keywords
- fluid
- post
- micro
- pipeline
- reaction channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a kind of post and arranges micro- reaction channel and microreactor, the post, which arranges micro- reaction channel, includes micro- reaction member (1), micro- reaction member includes inducer (11), outlet section (12) and expansion segment (13) positioned there between, and the first racetrack portion (14) that circulation area first reduces, increased afterwards is formed between the inducer (11) and the expansion segment (13), and it is provided with the first racetrack portion (14) place at least one first shunting post (2).The flow velocity of fluid can be improved in first racetrack portion by the utility model, and on fluid impact to the first shunting post for passing through high speed, the transverse flow speed of fluid can be increased, increase the turbulent extent of fluid, the abundant degree of mixing between fluid is added, the reaction yield of micro- reaction channel is effectively improved.
Description
Technical field
The utility model belongs to chemical industry, medical field of mechanical technique, and in particular to a kind of post arranges micro- reaction channel and micro- anti-
Answer device.
Background technology
In chemical industry or medicine production, the reaction work between fluid is mixed by microreactor mostly
Realize, and it is the work that microreactor is most often carried out that two kinds of fluids are carried out with mixing.Microreactor is a kind of sets up continuous
Microchannel formula reactor on the basis of flowing, to substitute traditional reactor, such as glass flask, funnel, and industrial organic conjunction
The traditional batch reactors such as the reactor commonly used in.Have in microreactor it is substantial amounts of with precision processing technology make it is miniature
Reaction channel, it can provide great specific surface area, mass-and heat-transfer ultrahigh in efficiency.In addition, microreactor is continuously to flow generation
For intermittently operated, make it possible residence time of accurate control reactant.These features make organic synthesis in microcosmic chi
It is precisely controlled on degree, provide possibility to improve reaction selectivity and processing safety.
At present the microreactor used in production two kinds of fluids are carried out mixing be two kinds of fluids are injected into successively it is mixed
Close in space, two kinds of fluids is mixed in blending space, the channel design of fluid injection is fairly simple.Due to two kinds of streams
Body is at the static undercompounding for mixing naturally, two kinds of fluids easily occur after blending space is entered, and causes reaction
The yield of thing is not high.
There is fluid undercompounding due to microreactor of the prior art, cause the more low technology of reactant yield to be asked
Topic, therefore the utility model research and design goes out a kind of micro- reaction channel of post row and microreactor.
Utility model content
Therefore, the technical problems to be solved in the utility model is that overcoming microreactor of the prior art to there is fluid mixes
Insufficient defect is closed, so that providing a kind of post arranges micro- reaction channel and microreactor.
The utility model provides a kind of post and arranges micro- reaction channel, and it includes micro- reaction member, and micro- reaction member includes
Inducer, outlet section and expansion segment positioned there between, wherein being formed with stream between the inducer and the expansion segment
The first racetrack portion that logical area first reduces, increased afterwards, and it is provided with first racetrack portion at least one first point
Fluidization tower.Preferably, the actual internal area of the expansion segment is respectively greater than the actual internal area of the inducer and the outlet section.
Preferably, the first shunting post is multiple, and is arranged to along fluid flow direction multiple rows of；Post is shunted described in adjacent two row
Between, arranged into interlaced.
Preferably, it is additionally provided with the expansion segment close to the position of the described first shunting post along fluid and flows to extension
More than one distributing damper, the distributing damper is by fluid partitioning into more than two first row shape split channels；Preferably,
When the distributing damper is two or more, more than two distributing dampers are mutually abreast set.
Preferably, circulation area first reduces, increased afterwards is also formed between the outlet section and the expansion segment
Two racetrack portions, and be provided with second racetrack portion and to flow to arrangement along fluid more and ranked second shunting post.
Preferably, the first shunting post and/or the second shunting post are cylindrical-shaped structure, its axis direction edge and stream
The perpendicular direction extension of direction of flow.
Preferably, micro- reaction channel also includes " mouth " shape passage, and " mouth " the shape passage includes inlet ductwork, outlet
Pipeline and two distribution pipelines positioned there between, two distribution pipelines with the inlet ductwork joint by fluid
It is divided into two, and fluid unites two into one with the export pipeline joint in two distribution pipelines；
Micro- reaction member be formed at the inlet ductwork, and/or the export pipeline, and/or at least one described in
The part of distribution pipeline.
Preferably, two distribution pipelines include the first distribution pipeline and the second distribution pipeline, in the described first shunting
Pipeline, second distribution pipeline and the common intersection of the export pipeline are additionally provided with along direction of flow and set with extending in parallel
At least two rows the second distributing damper, second distributing damper shunts fluid partitioning into more than two second row shapes logical
Road, and converged in the middle of two rows and flow to the export pipeline.
Preferably, the position connected on first distribution pipeline with the export pipeline is set to curve in "S" shape
First bending pipeline section of shape, the position connected on second distribution pipeline with the export pipeline are set in "S" shape
Second bending pipeline section of curve shape,
And the first bending pipeline section is collectively forming the pipeline section that confluxes of " W " shape with the described second bending pipeline section.
Preferably, the passage includes " mouth " shape passage described at least two, " mouth " shape passage described at least two
Into being connected in series；And/or into being connected in parallel.
The utility model also provides a kind of microreactor, and it includes foregoing post and arranges micro- reaction channel.
A kind of post that the utility model is provided arranges micro- reaction channel and microreactor has the advantages that：
1. post of the present utility model arranges micro- reaction channel and microreactor, by will be in the inducer and the expansion segment
Between be formed with the first racetrack portion that circulation area first reduces, increased afterwards, and be provided with first racetrack portion to
Few one first shunting post, can improve the flow velocity of fluid in first racetrack portion, and pass through the fluid impact of high speed to the
On one shunting post, by increasing capacitance it is possible to increase the transverse flow speed (i.e. along the perpendicular direction of inducer bearing of trend) of fluid, increase fluid
Turbulent extent, adds the abundant degree of mixing between fluid, is effectively improved the reaction yield of micro- reaction channel；
2. post of the present utility model arranges micro- reaction channel and microreactor, by being provided with first racetrack portion
At least one first shunting post, can also effectively cancel out racetrack portion centrifugal force fluid flow by the first shunting post
Influence so that flow through the even fluid distribution of racetrack portion；
3. post of the present utility model arranges micro- reaction channel and microreactor, by being located at the first shunting post downstream in expansion segment
End sets the structure type of more than one distributing damper, can shunt mixed fluid to the first shunting post and be expanded simultaneously
Further shunting action, the abundant degree of mixing when mixing again between fluid can be further improved to a greater degree, is entered
One step is effectively improved the reaction yield of micro- reaction channel；
4. post of the present utility model arranges micro- reaction channel and microreactor, by the outlet section and the expansion segment it
Between be also formed with the second racetrack portion that circulation area first reduces, increased afterwards, and be provided with edge at second racetrack portion
Fluid flow direction arrangement ranked second shunting post more, enable to fluid inversely to be flowed to from outlet section towards expansion segment, for
Uncertain flow direction needs the occasion of adverse current so that positive stream of the fluid in reversible passage, the flow regime under adverse current are complete
It is complete the same, prevented because enter outgoing direction it is reversed and caused by undercompounding possibility, save reverse peace when needing adverse current
Dress process, it is achieved thereby that serialization of the fluid in just circulation counter-current process；
5. post of the present utility model arranges micro- reaction channel and microreactor, by also including " mouth " shape passage and described micro-
Reaction member is formed at the part of the inlet ductwork, and/or the export pipeline, and/or at least one distribution pipeline
Mode, can by " mouth " shape passage to fluid play a part of shunting after conflux again, the abundant journey of mixing of larger fluid
Degree, while using foregoing micro- reaction member, inlet ductwork can be increased, and/or export pipeline, and/or at least one point is stated
The abundant degree of the mixing of fluid at flow tube road, further efficiently and effectively improves the abundant degree of mixing of fluid, improves reaction
The yield of thing；
6. post of the present utility model arranges micro- reaction channel and microreactor, pass through the first distribution pipeline, second shunting
Pipeline and the common intersection of the export pipeline are additionally provided with the second of at least two rows set with extending in parallel along direction of flow
Distributing damper, can be shunted and be mixed to fluid at the influent stream of export pipeline, effectively further improve the mixed of fluid
Close abundant degree so that the fluid mixing and reaction flowed out from export pipeline are more abundant, improve the yield of fluid reactant；
7. post of the present utility model arranges micro- reaction channel and microreactor, by the first distribution pipeline with the outlet
The position that pipeline connects be set to curve shape in "S" shape first bending pipeline section, on second distribution pipeline with it is described
The position that export pipeline connects is set to the second bending pipeline section of curve shape in "S" shape, can be to flowing through the fluid at two
The flowing of bending is produced, reduces harmful effect of the effect of centrifugal force to fluid uniform divided flows, centrifugal force makes most of fluid edge
Outer wall flows, and makes fluid uniform divided flows as far as possible in the presence of serpentine kink of curve section；
8. post of the present utility model arranges micro- reaction channel and microreactor, included by the passage described at least two
" mouth " shape passage, " mouth " shape passage described at least two is into being connected in series；And/or into being connected in parallel, can not reduce it is logical
In the case of amount, the size of each row's type passage is reached micron order, take full advantage of in microchannel fluid in mass transfer, heat transfer
The huge advantage of aspect；Can be according to each mixed cell of actual operation requirements independent assortment, flexibility is strong, and species is more, is applicable model
Enclose wide；In various mixed structures after combination, all containing multiple shunting, region of confluxing, realize the multiple shunting of fluid, mix
Close, mixed effect is splendid.
Brief description of the drawings
Fig. 1 is the structural representation for the first embodiment that post of the present utility model arranges micro- reaction channel；
Fig. 2 is the structural representation for the second embodiment that post of the present utility model arranges micro- reaction channel；
Fig. 3 is the structural representation for the 3rd embodiment that post of the present utility model arranges micro- reaction channel；
Fig. 4 is the structural representation for the 4th embodiment that post of the present utility model arranges micro- reaction channel；
Fig. 5 is the mplifying structure schematic diagram of the utility model Fig. 4 part A；
Fig. 6 is the structural representation (parallel connection) for the 5th embodiment that post of the present utility model arranges micro- reaction channel；
Fig. 7 is the structural representation for the 6th embodiment that post of the present utility model arranges micro- reaction channel；
Fig. 8 is the structural representation (series connection) for the 7th embodiment that post of the present utility model arranges micro- reaction channel.
Reference is expressed as in figure：
1-micro- reaction member, 11-inducer, 12-outlet section, 13-expansion segment, the 14-the first racetrack portion, 15-
Second racetrack portion, the 2-the first shunting post, 3-distributing damper, 4-first row shape split channel, the 5-the second shunting post, 6-
Inlet ductwork, 7-export pipeline, 8-distribution pipeline, the 81-the first distribution pipeline, the 82-the second distribution pipeline, 9-the second point
Flow baffle plate, 91-second row shape split channel, the 101-the first bending pipeline section, the 102-the second bending pipeline section.
Embodiment
Embodiment 1
As shown in figure 1, the utility model, which provides a kind of post, arranges micro- reaction channel, it includes micro- reaction member 1, described micro- anti-
Answer unit include inducer 11, outlet section 12 and expansion segment 13 positioned there between, wherein the expansion segment 13 with fluid
The perpendicular actual internal area in flow direction is respectively greater than the actual internal area of the inducer 11 and the outlet section 12；And
The first racetrack portion 14 that circulation area first reduces, increased afterwards is formed between the inducer 11 and the expansion segment 13, and
At least one first shunting post 2 is provided with first racetrack portion 14.
Post of the present utility model arranges micro- reaction channel, by that will be formed with stream between the inducer and the expansion segment
The first racetrack portion that logical area first reduces, increased afterwards, and it is provided with first racetrack portion at least one first point
Fluidization tower, can be improved on the flow velocity of fluid, and fluid impact to the first shunting post for passing through high speed, energy in first racetrack portion
Enough increase the transverse flow speed (i.e. along the perpendicular direction of inducer bearing of trend) of fluid, increase the turbulent extent of fluid, increase
Mixing abundant degree between fluid, is effectively improved the reaction yield of micro- reaction channel；
, can also be first point by this also by being provided with least one first shunting post at first racetrack portion
Fluidization tower effectively cancels out the influence of racetrack portion centrifugal force fluid flow, reduces the effect of centrifugal force to fluid uniform divided flows
Harmful effect, centrifugal force makes most of fluid along outer wall flow down if not shunting post, adds blind area, reduces
Mixability, therefore the utility model enables fluid to flow through racetrack portion equal as much as possible under the collective effect of shunting post
Even shunting.
Preferably, the first shunting post 2 is multiple, and is arranged to along fluid flow direction multiple rows of；Shunted described in adjacent two row
Between post 2, arranged into interlaced.So can effectively cause fluid to be shunted by upstream row behind the gap between post,
At the position for flowing to adjacent downstream row's shunting post so that fluid mutually collides, increases cross-flow velocity (falling in fluid flow direction),
The yield of the sufficient degree of mixing so as to effectively further improve fluid, further increase fluid reactant.
Preferably, it is additionally provided with along fluid flow direction and prolongs close to the position of the described first shunting post 2 in the expansion segment 13
The more than one distributing damper 3 stretched, the distributing damper 3 is by fluid partitioning into more than two first row shape split channels 4；
Preferably, when the distributing damper 3 is two or more, more than two distributing dampers 3 are mutually abreast set.Fluid
A shunting zone (the pipeline section position residing for the first shunting post) is flowed into, in the presence of several shunting posts, fluid is realized multiple
Shunting-mixing；Afterwards in the presence of second diffluence area (position of expansion segment 13), fluid is split again, finally real in doab
Cash stream, flows into subordinate's passage after confluxing.
Post of the present utility model arranges micro- reaction channel, by expansion segment be located at the first shunting post downstream set one with
On distributing damper structure type, mixed fluid can be shunted to the first shunting post and be expanded and further shunted
Effect, the abundant degree of mixing when mixing again between fluid can be further improved to a greater degree, is effectively further carried
The high reaction yield of micro- reaction channel.
Embodiment 2
As shown in Fig. 2 on the basis of embodiment 1, it is preferable that post of the present utility model is arranged micro- reaction channel and also can be set
Into reversible hybrid reaction passage, i.e., be also formed between the outlet section 12 and the expansion segment 13 circulation area first reduce,
The second racetrack portion 15 increased afterwards, and be provided with second racetrack portion 15 and to flow to arrangement along fluid more and ranked second
Shunt post 5.
Because the flow of fluid in micro- reaction member of embodiment 1 has certain directionality, it is adaptable to which flow direction is single
First, occasion that is clear and definite and can substantially distinguishing, once countercurrently, mixed effect will be substantially reduced fluid.Therefore, for uncertain flowing
Direction or the occasion for needing adverse current, it is necessary to a kind of reversible mixed structure.The utility model proposes a kind of reversible mixed structure,
Positive stream of the fluid in reversible passage, the flow regime under adverse current are just the same, prevented because enter outgoing direction it is reversed and caused by
The possibility of undercompounding, saves reverse installation process when needing adverse current, it is achieved thereby that fluid is in just circulation adverse current mistake
Serialization in journey.
First reduced by being also formed with circulation area between the outlet section and the expansion segment, increase afterwards it is second curved
Road part, and be provided with second racetrack portion and to flow to arrangement along fluid more and ranked second shunting post, enable to stream
Body can inversely be flowed to from outlet section towards expansion segment (due to the flow direction of fluid generally must be first pass through shunting post, pass through again
Distributing damper.The effect for shunting post is exactly fluid is realized relatively uniform shunting at distributing damper), flowed for uncertain
Direction or the occasion for needing adverse current so that positive stream of the fluid in reversible passage, the flow regime under adverse current are just the same, prevent
Because enter outgoing direction it is reversed and caused by undercompounding possibility, save reverse installation process when needing adverse current so that
Realize serialization of the fluid in just circulation counter-current process.
Preferably, it is described first shunting post 2 and/or it is described second shunting post 5 be cylindrical-shaped structure, its axis direction along with
Fluid flows to perpendicular direction extension.This is the first and/or second shunting in the micro- reaction channel of post row of the present utility model
The preferable shape and concrete structure of post.
Embodiment 3
As shown in figure 3, on the basis of embodiment 1 or 2, it is preferable that micro- reaction channel of the present utility model also includes
" mouth " shape passage, " mouth " the shape passage includes inlet ductwork 6, export pipeline 7 and two distribution pipelines positioned there between
8, fluid is divided into two by two distribution pipelines with the inlet ductwork joint, and two distribution pipelines with
The export pipeline joint unites two into one fluid；
Micro- reaction member is formed at the inlet ductwork 6, and/or the export pipeline 7, and/or at least one institute
State the part of distribution pipeline 8.
By also including " mouth " shape passage and micro- reaction member is formed at the inlet ductwork, and/or the outlet
The mode of the part of pipeline, and/or at least one distribution pipeline, can be played after shunting by " mouth " shape passage to fluid
The effect confluxed again, the abundant degree of mixing of larger fluid, while using foregoing micro- reaction member, inlet tube can be increased
Road, and/or the abundant degree of mixing for stating fluid at export pipeline, and/or at least one distribution pipeline, it is further effectively and efficient
Ground improves the abundant degree of mixing of fluid, improves the yield of reactant.
Embodiment 4
As illustrated in figures 4-5, on the basis of embodiment 3, it is preferable that described in two of micro- reaction channel of the present utility model
Distribution pipeline 8 includes the first distribution pipeline 81 and the second distribution pipeline 82, in first distribution pipeline 81, second shunting
Pipeline 82 and the common intersection of the export pipeline 7 are additionally provided with the of at least two rows set with extending in parallel along direction of flow
Two distributing dampers 9, second distributing damper 9 by fluid partitioning into more than two second row shape split channels 91, and two
Converged in the middle of row and flow to the export pipeline.
Fluid flows into a shunting zone by higher level's passage, realizes the shunting of one-to-two；The two fluids divided is respectively enterd
The second diffluence area in respective downstream, in the presence of several cylinder shunting posts, fluid realizes multiple shunting-mixing；Three
In the presence of secondary shunting zone, fluid is split again, after realize and conflux doab；Two fluids after confluxing respectively is flow automatically
Liquidated area both sides to shunting, after four shunting zones shuntings, the fluid in corresponding split channel liquidates mixing in the area that liquidates,
Subordinate's passage is flowed into after collecting, post is formed and arranges parallel connection+shunting to stamp reaction channel.According to the fluid flow flowed through, liquidate area
Can be shown in Figure 4 at an angle.
Fluid each flow to shunting and liquidated area both sides, and after being shunted via shunting zone, the fluid in corresponding split channel exists
The area that liquidates is liquidated mixing, and subordinate's passage is flowed into after collecting, shunting is formed to stamp reaction channel.According to the fluid flow flowed through,
Liquidating area can be shown in Figure 5 at an angle.
It is additionally provided with by the first distribution pipeline, second distribution pipeline and the common intersection of the export pipeline along next
The second distributing damper at least two rows that stream direction is set with extending in parallel, can be carried out at the influent stream of export pipeline to fluid
Shunting and mix, effectively further improve fluid the abundant degree of mixing so that from export pipeline flow out fluid mixing and
Reaction is more abundant, improves the yield of fluid reactant.
Embodiment 5
As shown in fig. 6, on the basis of embodiment 3, it is preferable that with the export pipeline on first distribution pipeline
The position connected is set to the first bending pipeline section 101 of curve shape in "S" shape (preferably towards first distribution pipeline
Direction is bent), the position that connects on second distribution pipeline with the export pipeline be set to shaped form in "S" shape
Second bending pipeline section 102 (being bent preferably towards the direction of second distribution pipeline) of shape,
And the first bending pipeline section 101 is collectively forming the pipeline section that confluxes of " W " shape with the described second bending pipeline section 102.
Micro- reaction channel is formed at first distribution pipeline 81 of " mouth " shape passage and the second distribution pipeline 82 and outlet
At pipeline 7：Fluid flows into a shunting zone by higher level's passage, realizes the shunting of one-to-two；The two fluids divided is respectively enterd
The second diffluence area in respective downstream, in the presence of several cylinder shunting posts, fluid realizes multiple shunting-mixing；Three
In the presence of secondary shunting zone, fluid is split again, after realize and conflux doab；Two fluids warp after once confluxing
Cross after serpentine curved section and to realize secondary conflux in secondary river outlet；It is secondary conflux after fluid flow into four shunting zones, some
In the presence of individual cylinder shunting post, fluid realizes multiple shunting-mixing；Afterwards in the presence of five shunting zones, fluid is again
Be split, after realize and conflux three doabs, subordinate's passage is flowed into after confluxing, it is shown in Figure 6.
The of curve shape in "S" shape is set to by the position connected on the first distribution pipeline with the export pipeline
One bending pipeline section, the position connected on second distribution pipeline with the export pipeline are set to curve shape in "S" shape
The second bending pipeline section, the flowing of bending can be produced to flowing through the fluid at two, the effect for reducing centrifugal force is equal to fluid
The harmful effect of even shunting, centrifugal force makes most of fluid be flowed along outer wall, in the common of serpentine kink of curve section and shunting post
Make fluid uniform divided flows as far as possible under effect.
Embodiment 6
As Figure 7-8, on the basis of embodiment 3, it is preferable that the passage includes " mouth " shape described at least two
Passage, " mouth " shape passage described at least two is into being connected in series；And/or into being connected in parallel.
As shown in fig. 7, two " mouth " shape passages are in series：Micro- reaction member is formed at the export pipeline 7 of " mouth " shape passage：
Fluid flows into a shunting zone by higher level's passage, realizes the shunting of one-to-two；The two fluids divided respectively enters respective downstream
Second diffluence area, realize two point four of shunting；Afterwards confluxing for four conjunctions two is realized a doab；Two fluids after confluxing
Secondary doab is each flow to, two-in-one conflux is realized；Fluid after confluxing flows into three shunting zones, in several cylinders
Shunt in the presence of post, fluid realizes multiple shunting-mixing；Afterwards in the presence of four shunting zones, fluid is split again, after
Realize and conflux three doabs, subordinate's passage is flowed into after confluxing.
As shown in figure 8, two " mouth " shape Tandems：Fluid flows into a shunting zone by higher level's passage, realizes one-to-two
Shunting；The two fluids divided respectively enters the second diffluence area in respective downstream, in the presence of several cylinder shunting posts,
Fluid realizes multiple shunting-mixing；In the presence of three shunting zones, fluid is split again, after realized doab
Conflux；Two fluids after once confluxing realizes secondary conflux in secondary river outlet.
Thus a shunting-mixing circulation is completed, afterwards into next duplicate shunting-mixed cell, if via
After dry such circulation, being sufficiently mixed for fluid is finally reached.
" mouth " shape passage described at least two, " mouth " shape passage bunchiness described at least two are included by the passage
Connection connection；And/or into being connected in parallel, in the case where not reducing flux, can make each row's type passage size reach it is micro-
Meter level, takes full advantage of huge advantage of the fluid in terms of mass transfer, heat transfer in microchannel；Can be free according to actual operation requirements
Each mixed cell is combined, flexibility is strong, and species is more, applied widely；In various mixed structures after combination, all containing multiple
Shunt, region of confluxing, realize multiple shunting, the mixing of fluid, mixed effect is splendid.
A kind of complete micro- reaction channel is by a kind of inlet units and at least one mixing list after combining according to certain rules
Member composition.It is described to combine and be not limited to other above-mentioned combining structures, it can also be needed to be applied in combination again according to mixing.
The utility model also provides a kind of microreactor, and it includes foregoing post and arranges micro- reaction channel.
Post of the present utility model arranges micro- reaction channel and microreactor has the advantages that：
1. column construction is arranged and designed, the influence of racetrack portion centrifugal force fluid flow on the one hand can be offset, is made
Flow through the even fluid distribution of racetrack portion；On the other hand the transverse flow speed of fluid can be increased, increases its turbulent extent, be beneficial to
Mixing.
2. the design in parallel of many row's type passages, in the case where not reducing flux, makes the size of each row's type passage
Micron order is reached, huge advantage of the fluid in terms of mass transfer, heat transfer in microchannel is taken full advantage of.
3. the arrangement of channel design, can be according to each mixed cell of actual operation requirements independent assortment, flexibility is strong,
Species is more, applied widely.
4. in the various mixed structures after combination, all containing multiple shunting, region of confluxing, realize repeatedly dividing for fluid
Stream, mixing, mixed effect are splendid.
5. in terms of processing：It is different from the processing method that other complex passages are used only once shaping, such a mixed structure
Simultaneous manufacturing is not only suitable for, because its many table structure is straight channel, absolute processed edge is also occupied in machining.
6. the channel design can be not only used for laboratory, industrialization amplification can be also carried out, need to only increase row's type passage during amplification
And the number in parallel of cylindrical obstacle, no enlarge-effect.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each advantageous manner can be free
Ground combination, superposition.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.Described above is only preferred embodiment of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made,
These improvement and modification also should be regarded as protection domain of the present utility model.
Claims (12)
1. a kind of post arranges micro- reaction channel, it is characterised in that：Including micro- reaction member (1), micro- reaction member includes import
Section (11), outlet section (12) and expansion segment (13) positioned there between, wherein, and in the inducer (11) and the expansion
The first racetrack portion (14) that circulation area first reduces, increased afterwards is formed between section (13), and in first racetrack portion
(14) place is provided with least one first shunting post (2).
2. post according to claim 1 arranges micro- reaction channel, it is characterised in that：The actual internal area of the expansion segment (13)
Respectively greater than described inducer (11) and the actual internal area of the outlet section (12).
3. post according to claim 1 arranges micro- reaction channel, it is characterised in that：The first shunting post (2) is multiple, and
It is arranged to along fluid flow direction multiple rows of；Shunt between post (2), arranged into interlaced described in adjacent two row.
4. the post according to one of claim 1-3 arranges micro- reaction channel, it is characterised in that：Leaned in the expansion segment (13)
The position of the nearly first shunting post (2) is additionally provided with the more than one distributing damper (3) that extension is flowed to along fluid, described point
Baffle plate (3) is flowed by fluid partitioning into more than two first row shape split channels (4).
5. post according to claim 4 arranges micro- reaction channel, it is characterised in that：The distributing damper (3) is two or more
When, more than two distributing dampers (3) are mutually abreast set.
6. the post according to one of claim 1-3 arranges micro- reaction channel, it is characterised in that：In the outlet section (12) and institute
State and be also formed with the second racetrack portion (15) that circulation area first reduces, increased afterwards between expansion segment (13), and described second
Racetrack portion (15) place is provided with ranked second for flowing to arrangement along fluid more and shunts post (5).
7. post according to claim 6 arranges micro- reaction channel, it is characterised in that：Described first shunts post (2) and/or described
Second shunting post (5) is cylindrical-shaped structure, and its axis direction flows to perpendicular direction extension along with fluid.
8. the post according to any one of claim 1-3,7 arranges micro- reaction channel, it is characterised in that：Micro- reaction channel
Also include " mouth " shape passage, " mouth " the shape passage includes inlet ductwork (6), export pipeline (7) and positioned there between two
Fluid is divided into two by branch distribution pipeline (8), two distribution pipelines with the inlet ductwork joint, and in two institutes
Distribution pipeline is stated fluid unites two into one with the export pipeline joint；
Micro- reaction member is formed at the inlet ductwork (6), and/or the export pipeline (7), and/or at least one institute
State the part of distribution pipeline (8).
9. post according to claim 8 arranges micro- reaction channel, it is characterised in that：Two distribution pipelines (8) include the
One distribution pipeline (81) and the second distribution pipeline (82), in first distribution pipeline (81), second distribution pipeline (82)
Second point of at least two rows set with extending in parallel along direction of flow is additionally provided with the common intersection of the export pipeline (7)
Flow baffle plate (9), second distributing damper (9) by fluid partitioning into more than two second row shape split channels (91), and
Converged in the middle of two rows and flow to the export pipeline.
10. post according to claim 9 arranges micro- reaction channel, it is characterised in that：With institute on first distribution pipeline
State the position that export pipeline connects and be set to the first bending pipeline section (101) of curve shape in "S" shape, in second isocon
The position that export pipeline described in Lu Shangyu connects is set to the second bending pipeline section (102) of curve shape in "S" shape,
And the first bending pipeline section (101) is collectively forming the pipeline section that confluxes of " W " shape with the described second bending pipeline section (102).
11. post according to claim 8 arranges micro- reaction channel, it is characterised in that：The passage is included described at least two
" mouth " shape passage, " mouth " shape passage described at least two is into being connected in series；And/or into being connected in parallel.
12. a kind of microreactor, it is characterised in that：Micro- reaction channel is arranged including the post described in one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189465.7U CN206343163U (en) | 2016-10-31 | 2016-10-31 | A kind of post arranges micro- reaction channel and microreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621189465.7U CN206343163U (en) | 2016-10-31 | 2016-10-31 | A kind of post arranges micro- reaction channel and microreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343163U true CN206343163U (en) | 2017-07-21 |
Family
ID=59316610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621189465.7U Withdrawn - After Issue CN206343163U (en) | 2016-10-31 | 2016-10-31 | A kind of post arranges micro- reaction channel and microreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343163U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854891A (en) * | 2018-07-19 | 2018-11-23 | 常州那央生物科技有限公司 | A kind of micro- reaction chip, Microfluidic Mixing method and preparation method thereof |
| CN108855265A (en) * | 2018-07-19 | 2018-11-23 | 常州那央生物科技有限公司 | A kind of micro- reaction chip of multichannel, Microfluidic Mixing method and preparation method thereof |
| CN106492717B (en) * | 2016-10-31 | 2019-04-19 | 山东豪迈化工技术有限公司 | A kind of column arranges micro- reaction channel and microreactor |
| CN114471399A (en) * | 2021-12-30 | 2022-05-13 | 南京理工大学 | Micro-reactor based on impact injection structure for enhancing liquid-liquid mixing |
-
2016
- 2016-10-31 CN CN201621189465.7U patent/CN206343163U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492717B (en) * | 2016-10-31 | 2019-04-19 | 山东豪迈化工技术有限公司 | A kind of column arranges micro- reaction channel and microreactor |
| CN108854891A (en) * | 2018-07-19 | 2018-11-23 | 常州那央生物科技有限公司 | A kind of micro- reaction chip, Microfluidic Mixing method and preparation method thereof |
| CN108855265A (en) * | 2018-07-19 | 2018-11-23 | 常州那央生物科技有限公司 | A kind of micro- reaction chip of multichannel, Microfluidic Mixing method and preparation method thereof |
| CN108854891B (en) * | 2018-07-19 | 2023-10-24 | 常州那央生物科技有限公司 | Micro-reaction chip, preparation method thereof and micro-fluid mixing method |
| CN108855265B (en) * | 2018-07-19 | 2024-02-09 | 常州那央生物科技有限公司 | Multichannel micro-reaction chip, micro-fluid mixing method and preparation method thereof |
| CN114471399A (en) * | 2021-12-30 | 2022-05-13 | 南京理工大学 | Micro-reactor based on impact injection structure for enhancing liquid-liquid mixing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106492717B (en) | A kind of column arranges micro- reaction channel and microreactor | |
| CN206343163U (en) | A kind of post arranges micro- reaction channel and microreactor | |
| CN205182697U (en) | Range upon range of formula microchannel reactor | |
| EP0879083B1 (en) | Device for mixing small quantities of liquids | |
| CN106492719A (en) | A kind of microreactor | |
| TW200839169A (en) | An apparatus for the heat-exchanging and mixing treatment of fluid media | |
| CN214345609U (en) | High-low temperature flue gas flow mixing device at outlet of bypass flue of economizer | |
| CN103848488B (en) | Flocculation reaction pool of maze turbulent folded plate | |
| CN106378081A (en) | Flow dividing opposite impact microreaction passage and microreactor | |
| CN106902658A (en) | One kind is conducive to anticlogging rubber and plastics auxiliaries static mixer | |
| CN101306325A (en) | Flue gas even distribution device of selective catalytic reduction reaction denitration reactor | |
| CN105056821A (en) | Cross micromixer with symmetrical elliptic-arc-shaped baffles | |
| CN109985543A (en) | A kind of spindle passive type micro-mixer | |
| CN106140050A (en) | Reactor unit and double-side type microreactor system | |
| CN205550244U (en) | Microchannel reactor of production nanometer sulphate | |
| CN206474169U (en) | One kind shunts liquidate micro- reaction channel and microreactor | |
| CN206008682U (en) | Reactor unit and double-side type microreactor system | |
| CN101732980A (en) | Diversion device and fume circulating fluidized bed desulfurization system with same | |
| CN109925991A (en) | Micro passage reaction | |
| CN215962964U (en) | Array SCR deNOx systems multistage guiding device | |
| DE102006004068A1 (en) | Method and device for mixing a fluid with a large gas flow rate | |
| CN115318215A (en) | E-shaped micro-reactor channel structure | |
| CN208281024U (en) | Hydrojet quick steaming unit in pipeline | |
| CN105148781B (en) | A kind of cross micro-mixer of axial symmetry log spiral | |
| CN206935160U (en) | One kind production rubber and plastics auxiliaries low resistance static mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170721 Effective date of abandoning: 20190419 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170721 Effective date of abandoning: 20190419 |