CN205109612U - Non - laminated structure micro -reactor of nested formula - Google Patents
Non - laminated structure micro -reactor of nested formula Download PDFInfo
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- CN205109612U CN205109612U CN201520827188.7U CN201520827188U CN205109612U CN 205109612 U CN205109612 U CN 205109612U CN 201520827188 U CN201520827188 U CN 201520827188U CN 205109612 U CN205109612 U CN 205109612U
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Abstract
The utility model discloses a non - laminated structure micro -reactor of nested formula contains the main part parts that are carved with the microchannel in the surface, and this main part parts overcoat shell body, shell body internal surface are equipped with entry and exit channel with the switch -on of the microchannel of main part parts surface, set up seal part on the shell body, and seal part adopts the detachable connected mode to be connected with the shell body, and annular cylinder or circular cone that the main part parts were carved with the microchannel by a plurality of surfaces embed layer upon layer and constitute. The utility model discloses micro -reactor device main part parts adopt nested form, save space, realize through increasing the microchannel figure that materials synthesis amplifies simultaneously, simple structure, and the handling ease, the processing cost is low.
Description
Technical field
The utility model relates to a kind of microreactor device, specifically, relates to a kind of nested type non-laminated construction microreactor device.
Background technology
In recent years, microreactor achieved a lot of achievement in the research of the micro--Na granular materials of preparation, had very large potentiality and application prospect.Compared with the method for synthesizing micro--Na granular materials with routine, the micro--Na granular materials of microreactor synthesis is easy to control and amplify, by conveniently, accurately regulating response parameter can obtain micro--Na granular materials of difformity, particle diameter and domain size distribution.Some characteristics of the micro--Na granular materials prepared due to microreactor again, make microreactor have a wide range of applications in the micro--Na granular materials preparing high-tap density and uniform particle diameter.But the blocking of microchannel makes the application of microreactor be restricted.
For solving microchannel blockage problem, domestic and international related researcher carries out the following studies:
1) Chinese invention patent: a kind of method strengthening gas-liquid process in microreactor, application number: 201410109267.4, publication number: CN104162395A, describe utilize the cavitation of ultrasonic and gas phase to destroy in fluid solid between reunion or adhesion at microchannel wall, prevention and dredge blockage.
2) Chinese invention patent: the microreactor of the method preventing successive reaction channel system from blocking and execution the method, application number: 201080021683.9, publication number: CN102427876A, describes the blocking adopting the method for carrying out ultrasonic coupling in process fluid flow direction to prevent microchannel.
3) Chinese invention patent: oscillatory flow microreactor, application number: 201180064961.3, publication number: CN103328092A, describes the problem that the microreactor connecting oscillatory flow equipment solves microchannel blocking.
Although above-mentioned research alleviates the problem of microchannel blocking to a certain extent, but be difficult to ensure that micro--Na granular materials does not deposit completely in microchannel wall, Long-Time Service still can cause the blocking of microchannel, and due to microchannel be in confined space mostly, follow-uply also cannot to clean it.Meanwhile, the complexity of the microreactor manufacture of laminated construction and higher cost further limit the application of microreactor in prepared by micro--Na granular materials.
Further, the application for a patent for invention number of the applicant's application: CN201510332761.1, application number: CN201510334666.5, well solve above-mentioned technical problem.The present invention on the basis of these two parts of patent applications an enterprising step improve.
Utility model content
The deficiency existed for above-mentioned prior art and defect, the utility model provides a kind of nested type non-laminated construction microreactor, in this reactor, the surperficial main element being carved with microchannel adopts nested form layer by layer, save space, and materials synthesis amplification can be realized further by increase microchannel number, structure is simple, and cost is low.
For achieving the above object, the non-laminated construction microreactor of nested type described in the utility model, comprise the main element that microchannel is carved with on surface, this main element overcoat shell body, shell body inner surface is provided with the entrance and exit passage connected with the microchannel of main element outer surface, shell body arranges seal member, and seal member and shell body adopt dismountable connected mode to be connected; Described main element be carved with the ring-shaped cylinder of microchannel by two or more surface or annular cones nested layer by layer and form.
Preferred as one, the end that the microchannel of described ring-shaped cylinder or conical annular surface is connected at the entrance and exit passage with shell body is set to through hole, this through hole connects the microchannel in each layer ring-shaped cylinder or annular cones simultaneously, so that the product liquid that reactant liquor enters the reactant liquor microchannel of internal layer ring-shaped cylinder or conical annular surface and the product liquid microchannel of internal layer annular periphery flows out simultaneously.
Preferred as one, establish the valve structure for preventing solution from flowing backwards in described reactant liquor microchannel.Better, described valve structure, be made up of two that arrange in microchannel relative triangles, the distance between two triangles diminishes gradually towards infall direction.
Preferred as one, what mix for making reactant liquor is more fully thorough, establishes the microchannel that multiple width is less in described product liquid microchannel.More excellent, the microchannel that described width is less, is distributed in the product liquid microchannel between infall and exit, is not mutually communicated with.More excellent, the microchannel that this width is less specifically arranges form, and to be product liquid microchannel be divided into the equal but groove that size is less of multiple width by the isolated part of multiple strip.
Preferred as one, it is nested layer by layer and form that described main element is carved with the ring-shaped cylinder of microchannel by multiple surface, the upper and lower end face of described shell body is provided with upper cover, lower cover as seal member, and upper cover, lower cover and shell body adopt dismountable connected mode to be connected.
Preferred as one, it is nested layer by layer and form that described main element is carved with the annular cones of microchannel by multiple surface, main element upper end is provided with and fasteningly adds gland, and to realize the pressurization effect to main element, the fastening gland that adds adopts dismountable mode to be connected with shell body.
Compared with prior art, the main element of the utility model microreactor adopts nested form layer by layer, saves space, and realize materials synthesis amplification by increasing microchannel number, structure is simple, and handling ease, processing cost is low simultaneously.The particularly important is, when reaction product particle is deposited on microchannel interior walls, detachably gets off and clean, to prevent the blocking of microreactor passage, and easy accessibility.
Accompanying drawing explanation
The explosive decomposition figure of Fig. 1 to be the main element of the utility model one preferred embodiment be columniform nested non-laminated construction microreactor;
The explosive decomposition figure of Fig. 2 to be the main element of the utility model one preferred embodiment be conical nested non-laminated construction microreactor;
Fig. 3, Fig. 4 are the inside microchannels structure charts of microreactor in the utility model embodiment;
In figure: upper cover 11, cylindrical body member 12, shell body 13, lower cover 14; Fasteningly add gland 21, conical body parts 22, shell body 23, valve structure 24, the microchannel 25 that width is less.
Detailed description of the invention
Be further described the technical solution of the utility model below, the following description is only the use understanding technical solutions of the utility model, and be not used in and limit scope of the present utility model, protection domain of the present utility model is as the criterion with claims.
Embodiment 1
As shown in Figure 1, main element for the utility model one preferred embodiment is the explosive decomposition figure of columniform nested non-laminated construction microreactor, the non-laminated construction microreactor of this nested type, comprise the cylindrical body member 12 that microchannel is carved with on surface, this cylindrical body member 12 overcoat shell body 13, shell body 13 inner surface is provided with the entrance and exit passage connected with the microchannel of cylindrical body member 12 outer surface, shell body 13 arranges upper cover 11 and lower cover 14, and upper cover 11, lower cover 14 and shell body 13 adopt dismountable connected mode to be connected.
As a kind of preferred embodiment, described cylindrical body member 12 is carved with by 5 surfaces that ring-shaped cylinder A1, B1, C1, D1, E1 of microchannel is nested layer by layer to be formed, and the diameter of ring-shaped cylinder A1, B1, C1, D1, E1 reduces successively.The microchannel particular location that each ring-shaped cylinder is arranged is consistent, so that the outflow of the inflow of reactant liquor and product liquid.
As a kind of preferred embodiment, the end that the microchannel on described ring-shaped cylinder A1, B1, C1, D1, E1 surface is connected at the entrance and exit passage with shell body 13 is set to through hole, so that the product liquid that reactant liquor enters the reactant liquor microchannel of internal layer annular periphery and the product liquid microchannel of internal layer annular periphery flows out simultaneously.
Described microchannel is divided into reactant liquor microchannel, product liquid microchannel, wherein reactant liquor microchannel refers to the microchannel of the solution process before reaction, product liquid microchannel refers to the microchannel of reacted solution process, and reactant liquor microchannel and product liquid microchannel form microchannel jointly.Reactant liquor microchannel is positioned on the same cross section circle of cylinder, and they meet at infall; Namely that section of microchannel after reactant liquor microchannel intersects be product liquid microchannel.Reactant liquor microchannel and product liquid microchannel are arranged on the outer surface of every layer of ring-shaped cylinder of main element.Such as ring-shaped cylinder A1 surface, a1 and b1 is reactant liquor microchannel, and c1 is product liquid microchannel.
As a kind of preferred embodiment, for preventing solution from flowing backwards, in described reactant liquor microchannel, establish valve structure 24.
Described valve structure 24 is made up of two that arrange in microchannel relative right angled triangles, and wherein a right-angle side is located on microchannel, and the distance between two triangles diminishes (see Fig. 3) gradually towards infall direction.
As a kind of preferred embodiment, what mix for making reactant liquor is more fully thorough, establishes the microchannel 25 that multiple width is less in described product liquid microchannel.The microchannel 25 that described width is less is distributed in the product liquid microchannel between infall and exit, and play Self-crossover place, tail, to exit, is not communicated with (see Fig. 3, Fig. 4) mutually.The microchannel 25 that these width are less specifically arranges form, and to be product liquid microchannel (c1 as ring-shaped cylinder A1 surface) be divided into the equal but groove that size is less of multiple width by the dividing plate of multiple strip.Certainly, also other modes can be adopted in other embodiments.
During use, reactant liquor enters into reactant liquor microchannel from access road respectively, entered into the reactant liquor microchannel of internal layer annular periphery by the through hole of end, microchannel simultaneously, jointly enter in product liquid microchannel at the T-junction mouth place, microchannel on each ring-shaped cylinder A1, B1, C1, D1, E1 surface, reactant hybrid reaction in product liquid microchannel generates product liquid, finally flow out through exit passageway, the product liquid generated in the product liquid microchannel of internal layer annular periphery is flowed out by the through hole of end.
The cylindrical body member 12 at regular intervals surface being provided with microchannel disassembles from shell body 13 cleans.
The reactor that the utility model is above-mentioned, can carry out disassembly, cleaning on the one hand, effectively prevent the blocking of microreactor passage; The main element employing nested form of microchannel is carved with on surface simultaneously, saves space; Further, materials synthesis amplification can be realized by increasing microchannel number; Structure is simple, and cost is low.
Embodiment 2
As shown in Figure 2, main element for the utility model one preferred embodiment is the explosive decomposition figure of conical nested non-laminated construction microreactor, the non-laminated construction microreactor of this nested type, comprise the conical body parts 22 that microchannel is carved with on surface, this conical body parts 22 overcoat shell body 23, shell body 23 inner surface is provided with the entrance and exit passage connected with the microchannel of conical body parts 22 outer surface, conical body parts 22 upper end is provided with and fasteningly adds gland 21, to realize the pressurization effect to main element, the fastening gland 21 that adds adopts dismountable mode to be connected with shell body 23.
As a kind of preferred embodiment, described conical body parts 22 by 5 surfaces be carved with microchannel annular cones A2, B2, C2, D2, E2 are nested layer by layer forms.
As a kind of preferred embodiment, the end that the microchannel on described annular cones A2, B2, C2, D2, E2 surface is connected at the entrance and exit passage with shell body 23 is set to through hole, so that the product liquid that reactant liquor enters the reactant liquor microchannel of internal layer conical annular surface and the product liquid microchannel of internal layer conical annular surface flows out simultaneously.
As a kind of preferred embodiment, for preventing solution from flowing backwards, in described reactant liquor microchannel, establish valve structure 24.Valve structure is similar to the above embodiments, but triangle can not be right angled triangle.
As a kind of preferred embodiment, what mix for making reactant liquor is more fully thorough, establishes the microchannel 25 that multiple width is less in described product liquid microchannel.The microchannel 25 that described width is less is distributed in the product liquid microchannel between infall and exit, and play Self-crossover place, tail, to exit, is not communicated with (see Fig. 3, Fig. 4) mutually.The microchannel 25 that these width are less specifically arranges form, and to be product liquid microchannel be divided into the equal but groove that size is less of multiple width by the barrier film of multiple strip.
During use, reactant liquor enters into reactant liquor microchannel from access road respectively, entered into the reactant liquor microchannel of internal layer conical annular surface by the through hole at end place, microchannel simultaneously, jointly enter in product liquid microchannel at the T-junction mouth place, microchannel on each annular cones A2, B2, C2, D2, E2 surface, reactant hybrid reaction in product liquid microchannel generates product liquid and finally flows out through exit passageway, and the product liquid generated in the product liquid microchannel of internal layer conical annular surface is flowed out by the through hole at end place.
The conical body parts 22 at regular intervals surface being provided with microchannel disassemble and clean from shell body 23.
The utility model microreactor apparatus main body parts adopt nested form, save space, and realize materials synthesis amplification by increasing microchannel number, structure is simple, and handling ease, processing cost is low simultaneously.The particularly important is, when reaction product particle is deposited on microchannel interior walls, detachably gets off and clean, to prevent the blocking of microreactor passage, and easy accessibility.
The foregoing is only part preferred embodiment of the present utility model, not any restriction is done to technical scope of the present utility model.All any amendments made within spirit of the present utility model and principle, equivalent replacement and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the non-laminated construction microreactor of nested type, comprise the main element that microchannel is carved with on surface, this main element overcoat shell body, shell body inner surface is provided with the entrance and exit passage connected with the microchannel of main element outer surface, shell body arranges seal member, and seal member and shell body adopt dismountable connected mode to be connected; It is characterized in that: described main element be carved with the ring-shaped cylinder of microchannel by two or more surface or annular cones nested layer by layer and form.
2. the non-laminated construction microreactor of a kind of nested type as claimed in claim 1, it is characterized in that: the end that the microchannel of described ring-shaped cylinder or conical annular surface is connected at the entrance and exit passage with shell body is set to through hole, this through hole connects the microchannel in each layer ring-shaped cylinder or annular cones simultaneously, so that the product liquid that reactant liquor enters the reactant liquor microchannel of internal layer ring-shaped cylinder or conical annular surface and the product liquid microchannel of internal layer annular periphery flows out simultaneously.
3. the non-laminated construction microreactor of a kind of nested type as claimed in claim 1, is characterized in that: establish the valve structure for preventing solution from flowing backwards in described reactant liquor microchannel.
4. the non-laminated construction microreactor of a kind of nested type as claimed in claim 3, is characterized in that: described valve structure, and be made up of two that arrange in microchannel relative triangles, the distance between two triangles diminishes gradually towards infall direction.
5. the non-laminated construction microreactor of a kind of nested type as claimed in claim 2, is characterized in that: establish the microchannel that multiple width is less in described product liquid microchannel.
6. the non-laminated construction microreactor of a kind of nested type as claimed in claim 5, is characterized in that: the microchannel that described width is less, is distributed in the product liquid microchannel between infall and exit, is not mutually communicated with.
7. the non-laminated construction microreactor of a kind of nested type as claimed in claim 5, is characterized in that: the microchannel that described width is less specifically arranges form and is: product liquid microchannel is divided into the equal but groove that size is less of multiple width by the isolated part of multiple strip.
8. the non-laminated construction microreactor of a kind of nested type as described in any one of claim 1-7, it is characterized in that: it is nested layer by layer and form that described main element is carved with the ring-shaped cylinder of microchannel by multiple surface, the upper and lower end face of described shell body is provided with upper cover, lower cover as seal member, and upper cover, lower cover and shell body adopt dismountable connected mode to be connected.
9. the non-laminated construction microreactor of a kind of nested type as described in any one of claim 1-7, it is characterized in that: it is nested layer by layer and form that described main element is carved with the annular cones of microchannel by multiple surface, main element upper end is provided with and fasteningly adds gland, to realize the pressurization effect to main element, the fastening gland that adds adopts dismountable mode to be connected with shell body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520827188.7U CN205109612U (en) | 2015-10-23 | 2015-10-23 | Non - laminated structure micro -reactor of nested formula |
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| CN201520827188.7U CN205109612U (en) | 2015-10-23 | 2015-10-23 | Non - laminated structure micro -reactor of nested formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327662A (en) * | 2015-10-23 | 2016-02-17 | 上海和伍复合材料有限公司 | Nested type non-laminated structural microreactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327662A (en) * | 2015-10-23 | 2016-02-17 | 上海和伍复合材料有限公司 | Nested type non-laminated structural microreactor |
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