Photoelectric reaction instrument
By designing an integrated photoreactor and using the photoelectric control module to control the operation of the photoelectric reaction module, the shortcomings of the existing devices in the photo and electrical systems are solved, and the repeatability and efficiency of the experiment are improved.
Patent Information
- Application Number
- CN202421193913.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing devices have very few functions in both optical and electrical systems, and do not form a standardized and modular structure, resulting in poor experimental repetition and low experimental efficiency.
A photoelectric reactor is designed, including a shell, a polygonal cylinder and several photoelectric reaction modules. The operation of the photoelectric reaction module is controlled through the photoelectric control module, so that it reacts independently and runs multiple reactions simultaneously.
The purpose of independent reaction of the photoelectric reaction module and the operation of multiple reactions simultaneously is realized, which improves the repeatability and efficiency of the experiment, and solves the shortcomings of the existing devices in the photo and electrical systems at the same time.
Smart Images
Figure CN222567730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reaction instruments, in particular to a photoelectric reaction instrument. Background Art
[0002] Photocatalysis uses green, traceless photons as a driving force, and its unique catalytic mechanism produces a variety of relatively controllable free radical intermediates, and various target molecules are obtained efficiently, highly selectively and greenly. Electrosynthetic chemistry only requires a suitable current for redox reactions to occur, so it can replace traditional chemical oxidants or reductants. Photocatalysis and electrocatalysis have many advantages over traditional catalytic reactions, such as high functional group tolerance, mild reaction conditions, high yields and selective conversions. Adjusting different light intensities, wavelengths, or electrode potentials can be used to control the realization of selective reactions, thereby effectively avoiding the generation of by-products, which is in line with the concept of contemporary green chemistry development.
[0003] The use of light or electricity as a single catalytic means has been greatly developed, and the corresponding single instruments have been developed and exploited. The combined photoelectrocatalytic method will further broaden the application boundaries, assist in the research and development of pharmaceutical materials, and will also have great application prospects in the green synthesis of industrial bulk chemical products.
[0004] However, currently, few devices work in both optical and electrical systems, and no standardized modular structure has been formed, resulting in many different laboratory instruments, poor experimental repeatability and low experimental efficiency. No effective solution has been proposed for the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a photoelectric reaction instrument to solve the above problems existing in the prior art.
[0006] Technical solution: A photoelectric reactor comprises: a shell; a hollow containing cavity, which is opened in the shell; a polygonal cylinder, which is arranged at the center of the hollow containing cavity in the vertical direction, and its top at least partially extends out of the shell; a plurality of photoelectric reaction modules, which are arranged around the outer edge of the polygonal cylinder in the vertical direction and are arranged one by one with the side surfaces of the polygonal cylinder; a plurality of electrically controlled power ports, which are respectively arranged on the side surfaces of the polygonal cylinder and close to the top side thereof, and are respectively electrically connected to the plurality of photoelectric reaction modules; and a photoelectric control module, which is arranged in the hollow containing cavity, and is respectively electrically connected to the plurality of photoelectric reaction modules and the plurality of electrically controlled power ports; wherein the actions of the plurality of photoelectric reaction modules are respectively controlled by the photoelectric control modules, so that the plurality of photoelectric reaction modules react independently and run multiple reactions simultaneously.
[0007] Preferably, the polygonal column comprises: a column body connected to the shell, a column base is arranged on the top of the column body, and multiple side surfaces of the column base are arranged in one-to-one correspondence with the plurality of electrical control power ports.
[0008] Preferably, the bottom area of the column base is larger than the bottom area of the column body.
[0009] Preferably, the photoelectric reaction module includes: lamp tubes connected to the shell and arranged adjacent to the side faces of the polygonal cylinder one by one, and lamp tube electrical ports are respectively arranged on the outer surfaces of the lamp tubes and on the side away from the polygonal cylinder, and the multiple lamp tube electrical ports are respectively electrically connected to the photoelectric control module.
[0010] Preferably, the photoelectric reaction module further comprises: reaction bottles respectively inserted into the plurality of lamp tubes, and reaction bottle power supply ports corresponding to the plurality of electric control power supply ports are respectively arranged at the top of the reaction bottle and close to one side of the polygonal cylinder.
[0011] Preferably, a bottle cap is provided on the top of the reaction bottle, and the bottle cap has a ventilation port opened in a vertical direction.
[0012] Preferably, the photoelectric control module comprises: a light control module and an electric control module respectively arranged in the hollow accommodating cavity, the light control module is used to control the electric power of each lamp position, and the electric control module is used to control the output current and voltage.
[0013] Preferably, a light control knob connected to the light control module and an electric control knob connected to the electric control module are respectively provided on the upper surface of the housing.
[0014] Preferably, a light shield concentric with the polygonal column is provided on the top of the shell, and a plurality of mesh-shaped light shielding strips are provided on the light shield.
[0015] Preferably, the number of the plurality of photoelectric reaction modules is six, and the six photoelectric reaction modules are arranged in parallel.
[0016] Beneficial effect: In the embodiment of the present application, the photoelectric module is integrated and arranged, and the actions of several photoelectric reaction modules are controlled separately by the photoelectric control module, so that the several photoelectric reaction modules react independently and run multiple reactions at the same time, thereby achieving the purpose of the photoelectric reaction module reacting independently and running multiple reactions at the same time, thereby realizing the technical effects of integration, experimental repeatability and improved experimental efficiency, and further solving the technical problem that the current devices rarely work in the optical and electrical systems at the same time and have not formed a standardized modular structure, resulting in many different laboratory instruments, resulting in poor experimental repeatability and low experimental efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an explosion diagram of the photoelectric reaction instrument of the utility model;
[0018] Figure 2 It is a three-dimensional structural schematic diagram of part of the photoelectric reaction module of the photoelectric reaction instrument of the utility model; and
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the hollow containing cavity of the photoelectric reaction instrument of the utility model.
[0020] The accompanying drawings are marked as follows:
[0021] 10. Shell;
[0022] 20. Hollow receiving cavity;
[0023] 30. polygonal column; 301. column body; 302. column base;
[0024] 40. Photoelectric reaction module; 401. Lamp tube; 402. Lamp tube power port; 403. Reaction bottle; 404. Reaction bottle power port; 405. Ventilation port; 406. Bottle cap;
[0025] 50. Electric control power port;
[0026] 60. Photoelectric control module;
[0027] 70. Light control knob;
[0028] 80. Electric control knob;
[0029] 90. sunshade; 901. sunshade strip. DETAILED DESCRIPTION
[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0032] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0034] like Figure 1-3 As shown, the present application relates to a photoelectric reactor. The photoelectric reactor includes: a housing 10; the housing 10 refers to a shell-shaped protective body, which can achieve a good protection effect on other components; at the same time, a variety of components can be arranged in or on the housing 10, so as to achieve the effect of multiple functions between the components. Preferably, the material of the housing 10 is plastic; it can achieve the effect of reducing weight while ensuring good structural strength, thereby achieving the effect of lightweight and portability.
[0035] The hollow accommodating cavity 20 is provided in the shell 10 . By arranging the interior of the shell 10 to be hollow, a good assembly effect for other components can be achieved, thereby achieving an effect of improving space utilization.
[0036] The polygonal column 30 is vertically arranged at the center of the hollow accommodating cavity 20, and its top at least partially extends out of the housing 10; by being arranged in the shape of the polygonal column 30, a good multi-faceted matching effect with other components can be achieved, thereby achieving a multi-position reaction treatment effect. Preferably, the polygonal column 30 is a hexagonal column, which can achieve a six-faceted matching effect with other components.
[0037] A plurality of photoelectric reaction modules 40 are arranged around the outer edge of the polygonal column 30 in the vertical direction, and are arranged one-to-one with the side surfaces of the polygonal column 30; by arranging a plurality of photoelectric reaction modules 40, a good photoelectric reaction effect can be achieved, thereby ensuring a good reaction effect. At the same time, a plurality of photoelectric reaction modules 40 are arranged around the periphery of the polygonal column 30, and are arranged one-to-one with the side surfaces of the polygonal column 30, respectively, so as to achieve a good assembly effect, thereby providing a basis for subsequent good electrical control. Preferably, the number of the plurality of photoelectric reaction modules 40 is six; a good matching effect with the hexagonal column can be achieved.
[0038] Several electrically controlled power ports 50 are respectively arranged on the side of the polygonal cylinder 30 and close to the top thereof, and are respectively electrically connected to several of the photoelectric reaction modules 40; a good power access effect can be achieved, thereby ensuring the normal power supply and operation of the photoelectric reaction module 40. At the same time, by arranging several electrically controlled power ports 50 on one side of the top, the effect of easy plugging and unplugging can be achieved, thereby achieving the effect of easy disassembly and assembly. Moreover, by electrically connecting several electrically controlled power ports 50 to several of the photoelectric reaction modules 40, the effect of independent power control can be achieved, thereby achieving the effect of precise control of each photoelectric reaction module 40. Preferably, the number of several electrically controlled power ports 50 is six; they can be opened on multiple sides of the hexagonal cylinder to ensure a good matching effect.
[0039] Preferably, the electric control power-on port 50: the output port of the photoelectric control module 60 is equipped with a magnetic connection port, which is magnetically connected to one side of the power-on port 404 of the reaction bottle to achieve power supply.
[0040] The photoelectric control module 60 is arranged in the hollow accommodating cavity 20 and is electrically connected to the plurality of the photoelectric reaction modules 40 and the plurality of the electrical control power ports 50 respectively; by arranging the photoelectric control module 60 in the housing 10, a good assembly effect with the housing 10 can be achieved; at the same time, a good electrical connection effect with the plurality of photoelectric reaction modules 40 and the plurality of electrical control power ports 50 can be achieved, thereby achieving a good light control and electrical control effect, and further achieving a good control effect on the photoelectric reaction module 40. In the present application, the light control and electrical control modules are modularized into an integrated instrument to form a photoelectric host.
[0041] The photoelectric control module 60 controls the actions of the plurality of photoelectric reaction modules 40 to make the plurality of photoelectric reaction modules 40 react independently and run multiple reactions simultaneously. The photoelectric control module 60 controls the actions of the plurality of photoelectric reaction modules 40 to achieve the effect of precise control of each photoelectric reaction module 40, so that multiple reactions can be performed simultaneously.
[0042] The photoelectric reactor continuously provides light source and constant current / voltage. Each reaction can set voltage / current individually and replace lamp tube 401. At the same time, the current, voltage and light source are coordinated and controllable, which cannot be achieved by single light control or electrical control.
[0043] The current and voltage are finally connected to the electrode sheet, which is in direct contact with the reaction solution. The reaction bottle 403 is placed at a suitable position of the light source to realize a simple and feasible photoelectric reaction device.
[0044] The electrode clip is connected to different electrode sheets, which is convenient for disassembly, and is conducive to replacing different electrode sheets for different reactions. The electronic control mainly has constant voltage mode and constant current mode. At the same time, the light source can be replaced with light sources of different wavelengths and colors. The touch screen interface is easy to operate.
[0045] From the above description, it can be seen that the present application achieves the following technical effects:
[0046] In the embodiment of the present application, the photoelectric module is integrated and arranged, and the actions of several photoelectric reaction modules 40 are controlled separately by the photoelectric control module 60, so that several photoelectric reaction modules 40 react independently and run multiple reactions simultaneously, thereby achieving the purpose of the photoelectric reaction module 40 reacting independently and running multiple reactions simultaneously, thereby realizing the technical effects of integration, experimental repeatability and improved experimental efficiency, and further solving the technical problem that the current devices rarely work in the optical and electrical systems at the same time and have not formed a standardized modular structure, resulting in many different laboratory instruments, resulting in poor experimental repeatability and low experimental efficiency.
[0047] Furthermore, the polygonal column 30 includes: a column body 301 connected to the housing 10, a column base 302 is arranged on the top of the column body 301, and multiple side surfaces of the column base 302 are arranged in one-to-one correspondence with the plurality of electric control power supply ports 50. It can be understood that by arranging the column base 302 on the top of the column body 301, a good coordination effect with other components can be achieved, thereby ensuring a good assembly effect.
[0048] Furthermore, the bottom area of the column base 302 is larger than the bottom area of the column body 301. It is understandable that by setting the bottom area of the column base 302 to be larger than the bottom area of the column body 301, interference with other components can be avoided during assembly, thereby affecting the assembly effect.
[0049] Further, the photoelectric reaction module 40 includes: lamp tubes 401 connected to the housing 10 and respectively arranged adjacent to the side surfaces of the polygonal cylinder 30, and multiple lamp tube electrical ports 402 are respectively arranged on the outer surfaces of the lamp tubes 401 and away from the side of the polygonal cylinder 30, and multiple lamp tube electrical ports 402 are respectively electrically connected to the photoelectric control module 60. It can be understood that by providing the lamp tubes 401, light sources of various wavelengths and colors required for the reaction can be provided, thereby achieving a good light reaction effect; at the same time, a good coordination effect with other components can be achieved; and by providing the lamp tube electrical ports 402 on the outer surface of the lamp tube 401, a good electrical connection effect can be ensured, thereby ensuring a stable power supply effect.
[0050] Furthermore, the photoelectric reaction module 40 also includes: reaction bottles 403 respectively inserted into the plurality of lamp tubes 401, and reaction bottle power ports 404 corresponding to the plurality of electric control power ports 50 are respectively provided at the top of the reaction bottle 403 and close to the side of the polygonal column 30. It is understandable that by inserting the reaction bottle 403 into the lamp tube 401, it is possible to facilitate disassembly and assembly while ensuring that light acts on the reaction bottle 403; and by providing the reaction bottle power port 404 at the top of the reaction bottle 403, a good electrical connection effect can be ensured, thereby ensuring a stable power transmission effect.
[0051] Preferably, the reaction bottle power port 404 is connected to the photoelectric control module 60 through magnetic attraction to achieve power supply; this can facilitate assembly and thus improve experimental efficiency.
[0052] The reaction bottle 403 can be a reaction bottle for experimental use, and the size is 4-15 mL.
[0053] Furthermore, a bottle cap 406 is provided on the top of the reaction bottle 403, and the bottle cap 406 is provided with a ventilation port 405 in a vertical direction. It is understandable that by providing the bottle cap 406, a good capping effect can be achieved; at the same time, by providing the ventilation port 405 on the bottle cap 406, a good ventilation or ventilation effect can be achieved, and it can be convenient to obtain the required gas in the experiment, thereby achieving a good gas protection effect.
[0054] Furthermore, the photoelectric control module 60 includes: a light control module and an electric control module respectively arranged in the hollow accommodation cavity 20, the light control module is used to control the electric power of each lamp position, and the electric control module is used to control the output current and voltage. It can be understood that good light control and electric control effects can be achieved, thereby achieving a good integration effect. At the same time, the effects of corresponding functions can also be achieved.
[0055] In this application, the maximum output voltage of the electric control part is 30 V, and the maximum output current of the electric control part is 100 mA; the electric power of the light control part is set to 0-18 W per lamp position, and the wavelength can be selected in the range of 365-980 nm, which can be connected through a three-pin interface.
[0056] Furthermore, a light control knob 70 connected to the light control module and an electric control knob 80 connected to the electric control module are respectively provided on the upper surface of the housing 10. It can be understood that the light control and electric control output size adjustment effect can be achieved conveniently, thereby achieving a flexible human-computer interaction effect, and further achieving the effect of meeting various usage requirements.
[0057] Specifically, the light control knob 70 independently controls the light reaction part. The electric control knob 80 independently controls the electric reaction part.
[0058] Further, a shading hood 90 concentric with the polygonal column is provided on the top of the housing 10, and a plurality of mesh-shaped shading strips 901 are provided on the shading hood 90. It is understandable that by embedding the shading hood 90 on the upper surface of the housing 10, a good shading effect can be achieved. At the same time, the shading hood 90 is arranged as a plurality of mesh-shaped shading strips 901, which can achieve the effect of avoiding light leakage. Preferably, a plurality of grooves matching the reaction bottle 403 are provided on the shading hood 90. A good assembly effect can be achieved.
[0059] Further, the number of the plurality of photoelectric reaction modules 40 is six, and the six photoelectric reaction modules 40 are arranged in parallel. It is understandable that by providing six photoelectric reaction modules 40 and arranging the six photoelectric modules in parallel, the effect of non-interference can be achieved. There are 2-3 electrodes at each position in a single control module, a total of 6 positions, and each position is equipped with an independent light source.
[0060] This application also has the following beneficial effects:
[0061] 1. It can solve the problem that there is no unified modular instrument at present, and many laboratory instruments are different, resulting in poor experimental repeatability and high costs;
[0062] 2. Solve the problem that existing imported instruments can only match special reaction bottles, electrodes, light sources and other accessories; and the existing instruments lack standardization and are mostly assembled randomly;
[0063] 3. Solve the problem that the current photoelectric reactor device is unreasonable, causing the slow progress of scientific researchers' experiments;
[0064] 4. This application adopts a parallel six-position modular photoelectric reactor, which reduces space and makes operation simpler and more convenient;
[0065] 5. The design cost of the instrument is low and easy to promote and use;
[0066] 6. It can greatly reduce the cost of electrodes. For example, consider using electrode clips for precious metal electrodes.
[0067] 7. The instrument is lightweight as a whole, which helps to reduce space. All wires are on the inside, which is conducive to safe use. Multiple reactions can be carried out at the same time, and each reaction setting does not interfere with each other, which greatly shortens the reaction optimization time and improves the work efficiency of chemical researchers.
[0068] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings; however, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.
Claims
1. A photoelectric reaction instrument, characterized in that: include: Housing (10); A hollow accommodating chamber (20) is provided in the housing (10); A polygonal column (30) is disposed at the center of the hollow accommodating cavity (20) in a vertical direction, and a top portion thereof at least partially extends out of the housing (10); A plurality of photoelectric reaction modules (40) are arranged around the outer edge of the polygonal column (30) in a vertical direction and are arranged one-to-one corresponding to the side surfaces of the polygonal column (30); A plurality of electrically controlled power ports (50) are respectively arranged on the side of the polygonal column (30) and close to the top thereof, and are respectively electrically connected to the plurality of photoelectric reaction modules (40); and A photoelectric control module (60) is disposed in the hollow accommodating cavity (20) and is electrically connected to the plurality of photoelectric reaction modules (40) and the plurality of electrical control power ports (50) respectively; The photoelectric control module (60) controls the actions of the plurality of photoelectric reaction modules (40) respectively, so that the plurality of photoelectric reaction modules (40) react independently and run multiple reactions simultaneously.
2. The photoelectric reaction instrument according to claim 1, characterized in that: The polygonal column (30) comprises: a column body (301) connected to the housing (10); a column base (302) is arranged on the top of the column body (301); and a plurality of side surfaces of the column base (302) are arranged in one-to-one correspondence with a plurality of the electric control power supply ports (50).
3. The photoelectric reaction instrument according to claim 2, characterized in that: The bottom surface area of the column base (302) is larger than the bottom surface area of the column body (301).
4. The photoelectric reaction instrument according to claim 1, characterized in that: The photoelectric reaction module (40) comprises: lamp tubes (401) connected to the shell (10) and respectively arranged adjacent to the side surfaces of the polygonal cylinder (30); a plurality of lamp tube electrical ports (402) are respectively arranged on the outer surfaces of the lamp tubes (401) and on the side away from the polygonal cylinder (30); and the plurality of lamp tube electrical ports (402) are respectively electrically connected to the photoelectric control module (60).
5. The photoelectric reaction instrument according to claim 4, characterized in that: The photoelectric reaction module (40) further comprises: reaction bottles (403) respectively inserted into the plurality of lamp tubes (401); reaction bottle power supply ports (404) corresponding to the plurality of electric control power supply ports (50) are respectively arranged at the top of the reaction bottle (403) and close to one side of the polygonal column (30).
6. The photoelectric reaction instrument according to claim 5, characterized in that: The top of the reaction bottle (403) is provided with a bottle cap (406), and the bottle cap (406) is provided with a ventilation port (405) in a vertical direction.
7. The photoelectric reaction instrument according to claim 1, characterized in that: The photoelectric control module (60) comprises: a light control module and an electric control module respectively arranged in the hollow accommodating cavity (20), the light control module being used to control the electric power of each lamp position, and the electric control module being used to control the output current and voltage.
8. The photoelectric reaction instrument according to claim 7, characterized in that: The upper surface of the housing (10) is provided with a light control knob (70) connected to the light control module and an electric control knob (80) connected to the electric control module.
9. The photoelectric reaction instrument according to claim 1, characterized in that: A light shield (90) concentric with the polygonal column is arranged on the top of the housing (10), and a plurality of mesh-shaped light shielding strips (901) are provided on the light shield (90).
10. The photoelectric reaction instrument according to claim 1, characterized in that: The number of the plurality of photoelectric reaction modules (40) is six, and the six photoelectric reaction modules (40) are arranged in parallel.