Experimental double-channel micro-reaction equipment
By driving the rotating shaft with a drive motor, the connecting rod drives the sliding block to wipe the lamp panel, which solves the problem of dust affecting the brightness of the lamp panel, achieves efficient cleaning, simplifies the operation process, and improves the efficiency of experimental preparation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-27
AI Technical Summary
In existing experimental dual-channel microreactors, the lamp panel is easily affected by dust, which affects its brightness. Manual cleaning is tedious and inconvenient, especially in confined spaces where operation is difficult.
Design an experimental dual-channel microreactor. A drive motor drives the rotating shaft to rotate, and a connecting rod drives the sliding block to slide in a rectangular channel. A cleaning swab automatically wipes the surface of the lamp plate, and a transparent cover is used to observe the flow of reagents and the reaction.
It achieves efficient cleaning of the lamp panel surface, simplifies maintenance operations, saves time, and ensures the cleanliness of the equipment and the efficiency of experimental preparation.
Smart Images

Figure CN224040927U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to micro -reaction equipment technical field, especially a kind of experimental double-channel micro -reaction equipment. BACKGROUND
[0002] Experimental double-channel micro -reaction equipment is of great significance in the field of scientific research such as chemistry, material science, biomedical science. It is mainly used to accurately control chemical reaction under microscale, help researchers to deeply study reaction mechanism, optimize reaction conditions and develop new materials and drugs etc. Its use scene is extensive, covers university scientific research laboratory, enterprise research and development center and various scientific research institutions, can be used to carry out various experiments such as organic synthesis, photocatalytic reaction, biomolecular interaction simulation. Different reagents are transported in double channel respectively, and accurate mixing and reaction are realized in microchannel, which provides efficient and accurate experimental means for scientific research, and the current device usually needs the following technologies in practical application:
[0003] 1. High-precision flow control element is used to accurately adjust the flow rate and flow of reagents in double channel to meet the strict requirements of different reactions on reagent ratio;
[0004] 2. Efficient micro-mixing technology promotes the rapid and uniform mixing of reagents transported in double channel in microchannel, and guarantees the smooth progress of reaction;
[0005] 3. Microchannel material with high temperature resistance, corrosion resistance and good optical performance can adapt to various chemical reaction environments and facilitate observation of reaction process.
[0006] At present, in order to realize the function of experimental double-channel micro -reaction equipment, various equipment and methods are adopted. Some equipment adopts modular design, and the function modules such as reagent transportation, mixing, reaction and detection are designed independently, which is convenient for flexible combination according to different experimental requirements. Operating personnel can select appropriate modules according to the characteristics of reaction to build. Some equipment focuses on optimizing microchannel structure, enhances reagent mixing effect by designing special microchannel shape and size, and some devices set up light board to carry out light source catalytic reaction treatment.
[0007] However, the above method has a prominent hardware structure problem, that is, after long time use, the light board is easily affected by dust to reduce its brightness, and it needs to be wiped and cleaned, but the light board and the reactor are placed close in the reaction equipment, and the manual wiping method is difficult to clean efficiently in the relatively narrow space, and the light board needs to be disassembled and maintained, which is relatively inconvenient to operate. UTILITY MODEL CONTENTS
[0008] The utility model provides a kind of experimental double-channel microreaction equipment, solve after long time use, lamp plate is susceptible to its brightness by dust, need to be cleaned by wiping, but the placement position of lamp plate and reactor in reaction equipment is close, manually wiping mode, it is difficult to carry out efficient cleaning in relatively narrow space, need to disassemble maintenance to lamp plate, it is relatively complicated and inconvenient to operate The technical problem.
[0009] To achieve the above object, the utility model is realized by the following technical solutions:
[0010] A kind of experimental double-channel microreaction equipment, including equipment shell, rotary connection is established in the equipment shell inside pivot, pivot outer surface is sleeved with connecting rod, two rectangular through slots are set in the connecting rod inside, the limit round bar is fixedly connected on the equipment shell inner surface, two sliding blocks are slidably connected on the limit round bar outer surface, two The sliding block is respectively arranged in two rectangular through slots inside, and the cleaning cotton is sleeved in the sliding block inside.
[0011] Preferably, the equipment shell is fixedly connected with a driving motor inside, and the pivot is arranged on the outer surface of the driving motor.
[0012] Preferably, the equipment shell is fixedly connected with a transparent cover plate on the outer surface, and the equipment shell is provided with a control screen on the outer surface.
[0013] Preferably, the equipment shell is fixedly connected with two plug pumps inside, and the equipment shell is provided with a reaction module inside.
[0014] Preferably, the reaction module is provided with a glass plate type microreactor inside, and the equipment shell is fixedly connected with two lamp plate mounting frames on the inner surface.
[0015] Preferably, the two lamp plate mounting frames are fixedly connected with two light source lamp plates inside, and the two light source lamp plates are arranged on both sides of the glass plate type microreactor.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] I. After the end of the experiment, the driving motor installed in the equipment shell can be started. The driving motor serves as a driving source, and its output shaft drives the rotating shaft to rotate. Two sets of connecting rods are installed on the surface of the rotating shaft. When the connecting rods rotate, they will pull the two sliding blocks to displace in the rectangular through slot. The limiting round rod installed on the inner wall of the equipment shell limits the movement trajectory of the two sliding blocks, so that they can only slide. When the connecting rods rotate, the two sliding blocks will be pulled synchronously to slide towards each other or synchronously outward. The two cleaning cotton strips driven by the sliding blocks are attached to the surface of the light source lamp panel to clean and wipe it, ensuring the cleanliness of the surface of the two light source lamp panels. The operation is simple and convenient, saves the working time required for cleaning and maintenance of the staff, and can more efficiently perform reaction experiment work.
[0018] II. The reagents required for the reaction are injected into the two embolization pumps. More reagents can be fed by setting a liquid injection bottle on the surface of the equipment shell. The reagents delivered by the embolization pump are injected into the reaction module through the connecting pipe. The reaction module is provided with inlet and outlet ports. The connecting pipe inputs the reagents into the reaction module through the inlet port. The reagents are injected into the glass plate type microreactor through the inlet port. The reagents flow along the path in the glass plate type microreactor and finally flow out of the glass plate type microreactor through the outlet port provided in the reaction module. The outlet port is connected to a liquid discharge pipe to discharge the liquid. The glass plate type microreactor is made of glass, so the flow of the reagents can be directly observed. The reagents can be directly observed during the reaction in the glass plate type microreactor. The light source lamp panels located on both sides of the glass plate type microreactor emit light to irradiate the reagents in the glass plate type microreactor to perform photocatalytic reaction treatment. The device has the advantages of small size, simple operation, obvious effect, visualization, and convenient observation. BRIEF DESCRIPTION OF DRAWINGS
[0019] The above description is only a summary of the technical scheme of the present application. In order to more clearly understand the technical means of the present application and can be implemented in accordance with the content of the specification, the following will be described in detail with the preferred embodiments of the present application and in conjunction with the drawings.
[0020] Figure 1 It is a perspective view of the present application;
[0021] Figure 2 It is an explosion view of the transparent cover plate connection of the present application;
[0022] Figure 3 It is an explosion view of the reaction module connection of the present application;
[0023] Figure 4 It is a structure diagram of the embolization pump of the present application;
[0024] Figure 5 It is a structure diagram of the rotating shaft connection of the present application;
[0025] Figure 6 The exploded view of the sliding block connection of the utility model.
[0026] Legend: 11, equipment shell; 12, rotating shaft; 13, connecting rod; 14, rectangular through slot; 15, limiting round rod; 16, sliding block; 17, cleaning cotton; 18, driving motor; 19, transparent cover plate; 21, control screen; 22, plug pump; 23, reaction module; 24, glass plate type micro reactor; 25, lamp plate mounting frame; 26, light source lamp plate. DETAILED DESCRIPTION
[0027] The experimental type double-channel micro reaction equipment provided by the embodiment of the application effectively solves the problem that the lamp plate is easily affected by dust and its brightness is reduced after long time use, and the lamp plate and the reactor are placed close to each other, so that the lamp plate cannot be cleaned efficiently in the relatively narrow space by manual cleaning, and the lamp plate needs to be disassembled and maintained, which is relatively inconvenient to operate. After the experiment is completed, the driving motor installed in the equipment shell can be started, the output shaft of the driving motor as a driving source drives the rotating shaft to rotate, two groups of connecting rods are installed on the surface of the rotating shaft, the connecting rods pull the two sliding blocks to displace in the rectangular through slot when the connecting rods rotate, the limiting round rod installed on the inner wall of the equipment shell limits the movement track of the two sliding blocks, so that the two sliding blocks can only slide, the two sliding blocks are pulled to slide towards each other or outward synchronously when the connecting rods rotate, the two cleaning cottons are driven by the two sliding blocks to clean the surface of the light source lamp plate, the cleanliness of the surface of the two light source lamp plates is ensured, the operation is simple and convenient, the working time required by the staff for cleaning and maintenance is saved, and the reaction experiment work can be performed more efficiently.
[0028] Embodiment: as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the technical scheme in the embodiment of the application effectively solves the technical problem that the lamp plate is easily affected by dust to reduce its brightness after long-time use, and needs to be cleaned by wiping, but the lamp plate and the reactor are placed close to each other in the reaction device, and it is difficult to clean efficiently in a relatively narrow space by manual wiping, and the lamp plate needs to be disassembled and maintained, which is relatively inconvenient to operate. The overall idea is as follows: a kind of experimental double-channel micro-reaction equipment, including equipment shell 11, rotatingly connected with shaft 12 inside the equipment shell 11, the outer surface of the shaft 12 is sleeved with connecting rod 13, two rectangular through grooves 14 are formed in the connecting rod 13, the inner surface of the equipment shell 11 is fixedly connected with limiting round rod 15, the outer surface of the limiting round rod 15 is slidably connected with two sliding blocks 16, the two sliding blocks 16 are respectively arranged inside the two rectangular through grooves 14, the inner surface of the two sliding blocks 16 is sleeved with cleaning cotton 17, the inner surface of the equipment shell 11 is fixedly connected with driving motor 18, the outer surface of the driving motor 18 is provided with shaft 12, after the experiment is finished, the driving motor 18 installed in the equipment shell 11 can be started, the output shaft of the driving motor 18 drives the shaft 12 to rotate, the shaft 12 is provided with two connecting rods 13, when the connecting rod 13 rotates, the two sliding blocks 16 are displaced in the rectangular through groove 14, the limiting round rod 15 installed on the inner wall of the equipment shell 11 limits the movement track of the two sliding blocks 16, so that the two sliding blocks 16 can only slide, when the connecting rod 13 rotates, the two sliding blocks 16 are pulled to slide towards each other or outward synchronously.
[0029] The outer surface of the equipment shell 11 is fixedly connected with transparent cover plate 19, the outer surface of the equipment shell 11 is provided with control screen 21, the inner surface of the equipment shell 11 is fixedly connected with two plug pumps 22, the inner surface of the equipment shell 11 is provided with reaction module 23, the inner surface of the reaction module 23 is provided with glass plate type micro-reactor 24, the reagent required for the reaction is injected into the two plug pumps 22, the two plug pumps 22 are respectively used as two reagent feeding channels, a liquid injection bottle can also be arranged on the surface of the equipment shell 11 to realize feeding of more reagents, the reagent fed by the plug pump 22 is injected into the reaction module 23 through the connecting pipe, the reaction module 23 is provided with inlet and outlet, the connecting pipe inputs the reagent into the reaction module 23 through the inlet, the reagent is injected into the glass plate type micro-reactor 24 through the inlet, the reagent flows along the path in the glass plate type micro-reactor 24, and finally flows out of the glass plate type micro-reactor 24 along the outlet arranged in the reaction module 23, the outlet is connected with the liquid discharge pipe to discharge the liquid, the glass plate type micro-reactor 24 is made of glass, and the flow of the reagent can be directly observed, and the experimenter can directly observe the flow of the reagent when the reagent flows and reacts in the glass plate type micro-reactor 24.
[0030] The inner surface of the equipment casing 11 is fixedly connected with two lamp plate mounting racks 25, the two lamp plate mounting racks 25 are fixedly connected with two light source lamp plates 26, the two light source lamp plates 26 are arranged on the two sides of the glass plate type micro reactor 24, and light can be emitted by the light source lamp plates 26 arranged on the two sides of the glass plate type micro reactor 24 during the reaction process, so that the reagent in the glass plate type micro reactor 24 can be irradiated to perform a photocatalytic reaction process. The device has the advantages of small size, simple operation, obvious effect, visualization and convenient observation. The transparent cover plate 19 installed in the equipment casing 11 is made of transparent material, such as acrylic plate and glass plate. The equipment casing 11 is installed with electrical elements and a gas controller. The control screen 21 installed on the surface of the equipment casing 11 can be used for controlling the experimental process.
[0031] In view of the problems in the prior art, the utility model provides a kind of experimental type double channel micro reaction equipment, after experiment, can start the drive motor 18 installed in equipment casing 11, drive motor 18 as driving source, its output shaft will drive rotating shaft 12 rotation, rotating shaft 12 surface installs two groups of connecting rods 13, connecting rod 13 rotation will pull two sliding blocks 16 in rectangular through slot 14 displacement, the limit round rod 15 installed in the inner wall of equipment casing 11 limits the movement trajectory of two sliding blocks 16, so that it can only produce sliding, when connecting rod 13 rotation will synchronously pull two sliding blocks 16 to be opposite or synchronously slide outward, two cleaning cotton strips 17 are driven by sliding block 16 and adhere to the surface of light source lamp plate 26 to clean it, ensure the neatness of the surface of two light source lamp plates 26, simple and convenient to operate, save the working time required for staff cleaning and maintenance, can more efficiently carry out reaction experiment work.
[0032] Equipment casing 11: as the main frame of the entire experimental type double channel micro reaction equipment, play all-round support and protection function;
[0033] Rotating shaft 12: its outer surface is sleeved with connecting rod 13, when drive motor 18 drives rotating shaft 12 to rotate, can transmit driving force to connecting rod 13, and then drive other components connected with connecting rod 13 to move;In the cleaning link after experiment, the rotation of rotating shaft 12 is the initial power transmission link for realizing the cleaning and wiping action of cleaning cotton strip 17 to the surface of glass plate type micro reactor 24;
[0034] Connecting rod 13: its main role is to convert the rotary motion of rotating shaft 12 into the linear displacement motion of sliding block 16 in rectangular through slot 14;When drive motor 18 drives rotating shaft 12 to rotate, connecting rod 13 rotates, and sliding block 16 is pulled through rectangular through slot 14, so that sliding block 16 moves according to a specific trajectory, thereby driving cleaning cotton strip 17 to wipe the surface of glass plate type micro reactor 24, to realize cleaning function;
[0035] Rectangular through slot 14: it defines the movement direction of the sliding block 16, so that it can only slide in a specific direction within the rectangular through slot 14, cooperating with the rotation of the connecting rod 13, ensuring that the sliding block 16 can slide outward according to the design requirements, and then driving the cleaning cotton strip 17 to accurately adhere to the surface of the glass plate type micro reactor 24 for cleaning operation;
[0036] Limiting round rod 15: its function is to further limit the movement trajectory of the sliding block 16, so that it can only slide, prevent the sliding block 16 from deviating or shaking during movement, ensure the stability and reliability of the cleaning process, and ensure that the cleaning cotton strip 17 can always adhere to the surface of the glass plate type micro reactor 24, effectively completing the cleaning work;
[0037] Sliding block 16: the internal round rod is located in the rectangular through slot 14, and the sliding block 16 slides in the rectangular through slot 14 under the drive of the connecting rod 13, while being constrained by the limiting round rod 15; its main function is to carry the cleaning cotton strip 17, and drive the cleaning cotton strip 17 to move according to the movement of the connecting rod 13, so that the cleaning cotton strip 17 can adhere to the surface of the glass plate type micro reactor 24, realizing wiping and cleaning of its surface, and its initial position is located between the lamp beads to avoid interference caused by blocking the lamp beads during catalytic reaction;
[0038] Cleaning cotton strip 17: sleeved in the sliding block 16, adheres to the surface of the light source lamp plate 26 for wiping under the drive of the sliding block 16, removes the reagent stains and other stains remaining on the surface of the light source lamp plate 26 after the experiment, ensures the cleanliness of the surface of the light source lamp plate 26, provides a clean reaction observation environment for the next experiment, and avoids interference of residual substances on subsequent experiments;
[0039] Driving motor 18: fixed in the equipment shell 11, as the power source of the cleaning link; when the experiment is completed and the driving motor 18 is started, its output shaft drives the rotating shaft 12 to rotate, and then through a series of transmission of the rotating shaft 12, the connecting rod 13 and the like, realizes the cleaning action of the cleaning cotton strip 17 to the surface of the glass plate type micro reactor 24, and provides necessary driving force for the automatic cleaning function of the equipment;
[0040] Transparent cover plate 19: its function is to protect the internal components of the equipment while facilitating the experimental personnel to observe the flow, reaction and other situations of the reagent in the glass plate type micro reactor 24 through the transparent cover plate 19, enhancing the visualization degree of the experiment, which is helpful for the experimental personnel to master the experiment progress and observe the experimental phenomena in time;
[0041] Control screen 21: through the control screen 21, the operator can set and adjust various parameters in the experimental process, such as controlling the flow of plug pump 22, starting and stopping light source lamp plate 26, setting the experimental time, etc., and can also monitor the running state of the equipment in real time, discover and handle problems in the experimental process in time, and ensure the smooth progress of the experiment;
[0042] Plug pump 22: two plug pumps 22 are fixedly connected inside the equipment cabinet 11, which are respectively used as two reagent feeding channels, and more reagent feeding channels can be realized by setting liquid injection bottles on the surface of the equipment cabinet 11;
[0043] Reaction module 23: the inside is provided with inlet and outlet ports, which are connected with plug pump 22 through connecting pipes, receive the reagents delivered by plug pump 22, and guide the reagents into glass plate type microreactor 24; reaction module 23 also provides mounting position for glass plate type microreactor 24, ensures its stable placement in the equipment, and provides a channel for the discharge of reagents after reaction in glass plate type microreactor 24, and the liquid is discharged through the discharge pipe connected with the discharge port;
[0044] Glass plate type microreactor 24: located inside the reaction module 23, made of glass material, has the characteristics of transparency, which is convenient for experimental personnel to observe the flow and reaction process of reagents, the reagents flow along a specific path in the glass plate type microreactor 24 and react, which provides a visual reaction space for microreaction and is the core component to realize microreaction experiment; in the reaction process, the light source lamp plate 26 on both sides emits light to irradiate the reagents, which can be used for photocatalytic reaction treatment;
[0045] Lamp plate mounting rack 25: its function is to provide mounting support for light source lamp plate 26, ensure that light source lamp plate 26 can be accurately located at the appropriate position on both sides of glass plate type microreactor 24, so that the light emitted by light source lamp plate 26 can uniformly and effectively irradiate the reagents in glass plate type microreactor 24, and provide necessary light conditions for photocatalytic reaction;
[0046] Light source lamp plate 26: in the reaction process, light source lamp plate 26 emits light to irradiate the reagents in glass plate type microreactor 24, and initiates photocatalytic reaction, which is the key component to realize photocatalytic reaction treatment, and provides specific reaction conditions for microreaction experiment, which expands the application of the equipment in photocatalytic related experiments.
[0047] Working principle:
[0048] First, the reagent required for the reaction is injected into two plug pumps 22, which are used as two reagent feeding channels, or more reagent feeding channels can be achieved by setting injection bottles on the surface of the device housing 11. (The two plug pumps 22 are composed of a pump body, a plug, a driving mechanism, etc. The driving mechanism drives the plug to make reciprocating motion in the pump body. When the plug moves backward, the pump cavity volume increases, the internal pressure decreases, the inlet check valve opens, and the outlet check valve closes. The liquid is sucked into the pump cavity under the action of external atmospheric pressure or upstream pressure. When the plug moves forward, the pump cavity volume decreases, the internal pressure increases, the inlet check valve closes, and the outlet check valve opens. The liquid is squeezed out of the pump cavity and delivered to the micro-reaction system. The plug pump 22 can provide high pressure and is suitable for delivering high-viscosity liquids or overcoming large resistance. The flow rate can be adjusted by changing the stroke length, reciprocating frequency, or pump cavity volume. For example, increasing the stroke length of the plug will increase the amount of liquid delivered per reciprocation, and increasing the reciprocating frequency of the plug will also increase the amount of liquid delivered per unit time. In continuous chemical micro-reaction, the plug pump 22 plays an important role in reactions that need to be carried out under specific pressure conditions or the delivery of high-viscosity reactants), the reagent delivered by the plug pump 22 is injected into the reaction module 23 through the connecting pipe. The reaction module 23 is provided with inlet and outlet ports. The connecting pipe inputs the reagent into the reaction module 23 through the inlet port. The reagent flows along the path in the glass plate micro-reactor 24 and finally flows out of the glass plate micro-reactor 24 along the outlet port provided in the reaction module 23. The outlet port is connected to a drain pipe to drain the liquid. The glass plate micro-reactor 24 is made of glass, which can be used to observe the flow of the reagent directly. The experimenter can observe the reaction directly when the reagent flows and reacts in the glass plate micro-reactor 24. During the reaction process, the light source lamp panel 26 located on both sides of the glass plate micro-reactor 24 can emit light to irradiate the reagent in the glass plate micro-reactor 24 for photocatalytic reaction treatment. The device has the advantages of small size, simple operation, obvious effect, visualization, and convenient observation. The transparent cover plate 19 installed in the device housing 11 is made of transparent material, such as acrylic plate or glass plate. The device housing 11 is equipped with electrical components and gas controllers. The control screen 21 installed on the surface of the device housing 11 can be used to control the experimental process.
[0049] Second step, after the experiment, the driving motor 18 installed inside the equipment shell 11 can be started, the driving motor 18 as driving source, its output shaft will drive the rotation of the rotating shaft 12, the rotating shaft 12 surface installs two groups of connecting rods 13, the connecting rod 13 rotation will pull two sliding blocks 16 in the rectangular through slot 14 displacement, the limiting round rod 15 installed in the equipment shell 11 inner wall limits the movement track of two sliding blocks 16, makes it only can produce sliding, when the connecting rod 13 rotation will synchronously pull two sliding blocks 16 to face or synchronously slide outward, through the sliding block 16 drive two cleaning cotton 17 to adhere to the surface of light source lamp plate 26 and clean it, ensure the neatness of the surface of two light source lamp plate 26.
[0050] Finally, it should be noted that: obviously, the above examples are merely for clearly illustrating the utility model made, and not limited to the implementation. For ordinary skilled in the art, on the basis of the above description can also be made to other different forms of changes or variations. Here do not need and can not be exhausted to all the implementation. The obvious changes or variations derived from still within the scope of the utility model.
Claims
1. An experimental dual-channel microreaction device, comprising a housing (11), wherein a rotating shaft (12) is rotatably connected inside the housing (11), characterized in that, The outer surface of the rotating shaft (12) is fitted with a connecting rod (13), and two rectangular through slots (14) are opened inside the connecting rod (13). A limiting round rod (15) is fixedly connected to the inner surface of the equipment housing (11), and two sliding blocks (16) are slidably connected to the outer surface of the limiting round rod (15). The two sliding blocks (16) are respectively arranged inside the two rectangular through slots (14). Each of the two sliding blocks (16) has a cleaning cotton strip (17) fitted inside.
2. The experimental dual-channel microreaction device as described in claim 1, characterized in that, A drive motor (18) is fixedly connected inside the housing (11) of the device. The rotating shaft (12) is disposed on the outer surface of the drive motor (18).
3. The experimental dual-channel microreaction device as described in claim 2, characterized in that, A transparent cover plate (19) is fixedly connected to the outer surface of the equipment housing (11). The outer surface of the device housing (11) is provided with a control screen (21).
4. The experimental dual-channel microreaction device as described in claim 3, characterized in that, Two embolization pumps (22) are fixedly connected inside the housing (11) of the equipment. The device housing (11) contains a reaction module (23).
5. The experimental dual-channel microreaction device as described in claim 4, characterized in that, The reaction module (23) is equipped with a glass plate microreactor (24). Two lamp plate mounting brackets (25) are fixedly connected to the inner surface of the equipment housing (11).
6. The experimental dual-channel microreaction device as described in claim 5, characterized in that, Two light source lamp panels (26) are fixedly connected inside the two lamp panel mounting brackets (25); Two of the light source plates (26) are arranged on both sides of the glass plate microreactor (24).