CN213193643U - Micro-channel reactor with adjustable channel size - Google Patents
Micro-channel reactor with adjustable channel size Download PDFInfo
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- CN213193643U CN213193643U CN202021607071.5U CN202021607071U CN213193643U CN 213193643 U CN213193643 U CN 213193643U CN 202021607071 U CN202021607071 U CN 202021607071U CN 213193643 U CN213193643 U CN 213193643U
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Abstract
The utility model discloses a passageway size adjustable microchannel reactor, a plurality of plate bodys including the coincide, form reaction channel between the plate body, be provided with a plurality of parallels on the plate body reaction channel, both sides be connected with into discharge gate on the reaction channel, adjacent on the plate body reaction channel is crisscross each other, the plate body middle part is provided with the cavity, the cavity both sides with reaction channel communicates with each other, the side is attached to has the elastic layer in the cavity, the plate body edge is provided with the connection the inflation and deflation valve of cavity. The microchannel reactor can change the shape of the elastic layer by changing the air inflation quantity in the cavity, and the higher the air pressure, the deeper the distance of the elastic layer entering the reaction channel, thereby changing the size of the reaction channel and adapting to different reactions.
Description
Technical Field
The utility model belongs to the technical field of the microchannel reactor, specifically a microchannel reactor of passageway size adjustable.
Background
Microchannel reactors are three-dimensional structural elements that can be used to carry out chemical reactions that are fabricated from solid substrates by means of special microfabrication techniques. Microchannel reactors typically contain small channel sizes (equivalent diameters less than 500 μm) and channel diversity in which the fluid flows and in which the desired reactions are required to occur. This results in a very large surface area to volume ratio in a micro-structured chemical device.
The microchannel reactor is commonly used for material reaction of violent reaction, and because the reaction rate of the microchannel reactor can be slowed down due to the tiny channel, the heat generated by the reaction can be quickly discharged without danger such as explosion and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art, provide a passageway size adjustable microchannel reactor, this kind of microchannel reactor system can adjust the size of a dimension of microchannel, adjusts the pipe diameter of microchannel according to the reaction of difference, uses when adapting to different reactions.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides a passageway size adjustable microchannel reactor, includes a plurality of plate bodys of coincide, form reaction channel between the plate body, be provided with a plurality of parallels on the plate body reaction channel, both sides be connected with into discharge gate on the reaction channel, adjacent on the plate body reaction channel is crisscross each other, the plate body middle part is provided with the cavity, the cavity both sides with reaction channel communicates with each other, the side has the elastic layer in the cavity, the plate body edge is provided with the connection the inflation and deflation valve of cavity. The microchannel reactor can change the shape of the elastic layer by changing the air inflation quantity in the cavity, and the higher the air pressure, the deeper the distance of the elastic layer entering the reaction channel, thereby changing the size of the reaction channel and adapting to different reactions.
In the above technical scheme, preferably, annular cooling water tanks are arranged on both sides of the plate body, the cooling water tanks on both sides of the plate body are communicated, a water inlet and a water outlet which are connected with the cooling water tanks are respectively arranged on the plate body at both ends, and the water inlet is connected with a water pump through a pipeline. Adopt this structure can lead to water in to annular cooling trough through the water pump, cool down the reactor, prevent the high temperature.
In the above technical scheme, preferably, the water outlet is connected with a circulating water tank through a pipeline, and the water pump is arranged in the water tank. The cooling water can be recycled by arranging the circulating water tank, so that the water resource consumption is reduced.
In the above technical scheme, preferably, a plurality of plate bodies are provided with mounting holes, and bolts penetrate through the mounting holes and are screwed and fixed on the other side of the plate bodies by nuts. The structure is convenient to install and disassemble, and a reaction channel in the reactor is convenient to clean.
Compared with the prior art, the utility model, following beneficial effect has: the microchannel reactor can change the shape of the elastic layer by changing the air inflation quantity in the cavity, and the higher the air pressure, the deeper the distance of the elastic layer entering the reaction channel, thereby changing the size of the reaction channel and adapting to different reactions.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a plate body in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a plate body adjacent to the plate body in fig. 2.
Fig. 4 is a sectional view of a plate body in an embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 4, a passageway size adjustable microchannel reactor, including five plate bodys 1 of coincide, form reaction channel 2 between the plate body 1, be provided with the reaction channel 2 of a plurality of parallels on the plate body 1, be connected with into discharge gate 21 on the reaction channel 2 of both sides, reaction channel 2 on the adjacent plate body 1 is crisscross each other, plate body 1 middle part is provided with cavity 3, cavity 3 both sides communicate with each other with reaction channel 2, the attached elastic layer 4 of cavity 3 medial surface, plate body 1 edge is provided with the aeration valve 5 that fills who connects cavity 3. The microchannel reactor can change the shape of the elastic layer 4 by changing the inflation quantity in the cavity 3, and the elastic layer 4 enters the reaction channel 2 at a deeper distance when the air pressure is higher, so that the size of the reaction channel 2 is changed, and the microchannel reactor is suitable for different reactions.
Further, the two sides of the plate body 1 are both provided with annular cooling water tanks 6, the cooling water tanks 6 on the two sides of the same plate body 1 are communicated, the plate bodies 1 at the two ends are respectively provided with a water inlet 61 and a water outlet 62 which are connected with the cooling water tanks 6, and the water inlet 61 is connected with a water pump 7 through a pipeline. By adopting the structure, water can be introduced into the annular cooling water tank 6 through the water pump 7 to cool the reactor, so that the temperature is prevented from being too high.
Further, the water outlet 62 is connected with a circulating water tank 8 through a pipeline, and a water pump 7 is arranged in the water tank 8. The cooling water can be recycled by arranging the circulating water tank 8, and the consumption of water resources is reduced.
Furthermore, each plate body 1 is provided with a mounting hole 9, and bolts penetrate through the mounting holes 9 and are screwed down and fixed on the other side of the plate body 1 through nuts. The structure is convenient to install and disassemble, and the reaction channel 2 in the reactor is convenient to clean.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A microchannel reactor with adjustable channel size comprises a plurality of stacked plate bodies (1), wherein reaction channels (2) are formed between the plate bodies (1), and the microchannel reactor is characterized in that: be provided with a plurality of parallels on plate body (1) reaction channel (2), both sides be connected with into discharge gate (21) on reaction channel (2), adjacent on plate body (1) reaction channel (2) are crisscross each other, plate body (1) middle part is provided with cavity (3), cavity (3) both sides with reaction channel (2) communicate with each other, the attached elastic layer (4) of cavity (3) medial surface, plate body (1) edge is provided with the connection the inflation and deflation valve (5) of cavity (3).
2. The microchannel reactor of claim 1, wherein the microchannel reactor has an adjustable channel size, and further comprising: the plate is characterized in that annular cooling water grooves (6) are formed in two sides of the plate body (1), the cooling water grooves (6) are communicated with one another and located at two ends, a water inlet (61) and a water outlet (62) are formed in the plate body (1) and connected with the cooling water grooves (6), and the water inlet (61) is connected with a water pump (7) through a pipeline.
3. A microchannel reactor having an adjustable channel size as defined in claim 2 wherein: the water outlet (62) is connected with a circulating water tank (8) through a pipeline, and the water pump (7) is arranged in the water tank (8).
4. The microchannel reactor of claim 1, wherein the microchannel reactor has an adjustable channel size, and further comprising: the plurality of plate bodies (1) are provided with mounting holes (9), and bolts penetrate through the mounting holes (9) and are screwed down and fixed on the other sides of the plate bodies (1) through nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607071.5U CN213193643U (en) | 2020-08-05 | 2020-08-05 | Micro-channel reactor with adjustable channel size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607071.5U CN213193643U (en) | 2020-08-05 | 2020-08-05 | Micro-channel reactor with adjustable channel size |
Publications (1)
| Publication Number | Publication Date |
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| CN213193643U true CN213193643U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021607071.5U Active CN213193643U (en) | 2020-08-05 | 2020-08-05 | Micro-channel reactor with adjustable channel size |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887564A (en) * | 2022-07-12 | 2022-08-12 | 杭州沈氏节能科技股份有限公司 | Micro-channel reactor |
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2020
- 2020-08-05 CN CN202021607071.5U patent/CN213193643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887564A (en) * | 2022-07-12 | 2022-08-12 | 杭州沈氏节能科技股份有限公司 | Micro-channel reactor |
| CN114887564B (en) * | 2022-07-12 | 2022-12-13 | 杭州沈氏节能科技股份有限公司 | Microchannel reactor |
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