Photochemical reaction device

Abstract

The utility model discloses a photochemical reaction device which comprises a tensioning assembly at least provided with a tensioning rod and a fixing seat, the bottom of the tensioning rod is rotatably arranged on the fixing seat, and the fixing seat is provided with a fixing groove; the reaction assembly is at least provided with a reaction bottle, and the reaction bottle can slide and is arranged in the fixing groove; the light source assembly is used for providing reaction light energy for the reaction bottle; and the heat dissipation assembly is used for dissipating heat generated by the light source assembly, the light source assembly is arranged on the heat dissipation assembly, and the heat dissipation assembly is arranged on the tensioning rod. According to the utility model, the fixed groove is formed in the fixed seat, so that the reaction bottle can be quickly clamped into the fixed groove after the reaction bottle is replaced, and the bottle mouth of the reaction bottle is positioned below the light source assembly, so that the reaction bottle can be quickly replaced, and subsequent photo-thermal or photoelectric reactions and the like can be carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of photochemical reaction, in particular to a photochemical reaction device. Background Art

[0002] In current organic chemistry research, chemical reactions involving light are very important. At present, most room-temperature photoreaction devices on the market have rough structures, poor reaction reproducibility, and cannot meet special conditions of use. Parallel photoreactors with temperature control functions are expensive, and the heat exchange efficiency between the heating module or cooling module and the reaction bottle is low. The structure is sophisticated and complex, and the price is expensive. At present, the market is in urgent need of a low-cost photoreaction device that can adapt to various special reaction conditions. Utility Model Content

[0003] In view of the above problems, a photochemical reaction device is provided which can adapt to various reaction conditions, has low price and reliable performance.

[0004] The specific technical solutions are as follows:

[0005] A photochemical reaction device, comprising:

[0006] The tensioning assembly is at least equipped with a tensioning rod and a fixing seat, the bottom of the tensioning rod is rotatably arranged on the fixing seat, and the fixing seat is equipped with a fixing groove;

[0007] The reaction assembly is at least equipped with a reaction bottle, and the reaction bottle can slide and be arranged in the fixed groove;

[0008] A light source assembly, used for providing reaction light energy to the reaction bottle; and

[0009] The heat dissipation component is used to dissipate the heat generated by the light source component; the light source component is arranged on the heat dissipation component, and the heat dissipation component is arranged on the tension rod;

[0010] The heat dissipation component is tensioned by the tensioning component and abuts against the reaction bottle, so that the light source component is located above the bottle mouth of the reaction bottle.

[0011] Furthermore, a thread is arranged on the peripheral wall of the tension rod, and a tension nut is spirally arranged on the tension rod.

[0012] Furthermore, the light source assembly includes an irradiation light source and an optical lens. The irradiation light source is arranged at the bottom of the heat dissipation assembly, and the optical lens is arranged on the irradiation light source.

[0013] Furthermore, the illumination light source is an LED light source.

[0014] Furthermore, the heat dissipation assembly includes a heat dissipation block, the light source assembly is arranged at the bottom of the heat dissipation block, and the heat dissipation block is slidably arranged on the tensioning rod.

[0015] Furthermore, the heat dissipation assembly also includes a heat dissipation fan, and the heat dissipation fan is arranged on a side of the heat dissipation block away from the light source assembly.

[0016] Furthermore, the heat sink is made of a metal with good thermal conductivity.

[0017] Furthermore, the heat sink is made of aluminum.

[0018] Furthermore, the bottom of the tensioning rod is rotatably arranged on the fixing seat via a pin shaft.

[0019] The beneficial effects of the above scheme are:

[0020] 1) In the utility model, a fixing groove is arranged on the fixing seat, so that after the reaction bottle is replaced, the reaction bottle can be quickly inserted into the fixing groove, so that the mouth of the reaction bottle is located below the light source assembly, thereby quickly completing the replacement of the reaction bottle and performing subsequent photothermal or photoelectric reactions;

[0021] 2) The reaction device provided by the utility model is low in price and has reliable performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the reaction device provided in the embodiment of the utility model;

[0023] Figure 2 It is a schematic structural diagram of a tensioning assembly provided in an embodiment of the utility model.

[0024] In the accompanying drawings: 110, tension rod; 111, tension nut; 120, fixing seat; 121, fixing groove; 130, reaction bottle; 140, heat sink; 150, heat dissipation fan. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] The present invention will be further described below in conjunction with specific embodiments, but this is not intended to limit the present invention.

[0028] Example 1

[0029] like Figure 1 , Figure 2 As shown, the photochemical reaction device provided in the embodiment of the utility model includes: a tensioning assembly, a reaction assembly, a light source assembly and a heat dissipation assembly; the tensioning assembly is at least provided with a tensioning rod 110 and a fixing seat 120, the bottom of the tensioning rod 110 is rotatably arranged on the fixing seat 120 through a pin shaft, and the fixing seat 120 is provided with a fixing groove 121; the reaction assembly is at least provided with a reaction bottle 130, and the reaction bottle 130 can slide and be arranged in the fixing groove 121; the light source assembly is used to provide reaction light energy to the reaction bottle 130; the heat dissipation assembly is used to dissipate the heat generated by the light source assembly, the light source assembly is arranged on the heat dissipation assembly, and the heat dissipation assembly is arranged on the tensioning rod 110.

[0030] In the present invention, a fixing groove 121 is disposed on the fixing seat 120. The fixing groove 121 penetrates through one end of the fixing seat 120, so that the fixing seat 120 is an open structure (such as Figure 2 As shown in the figure, the open structure cooperates with the rotatable structure on the fixing seat 120, so that the user can quickly clip the reaction bottle 130 into the fixing groove 121 after replacing the reaction bottle 130, and then rotate the fixing seat 120 around the pin axis to rotate the reaction bottle 130 on the fixing seat 120 and clip it under the heat dissipation component, thereby fixing the reaction bottle 130 with the help of the fixing seat 120 and the heat dissipation component. At this time, the mouth of the reaction bottle 130 is located under the light source component, so that the reaction bottle 130 can be quickly replaced and subsequent photothermal or photoelectric reactions can be carried out.

[0031] like Figure 1 , Figure 2 As shown, as a specific example, the tensioning rod 110 in the above-mentioned tensioning assembly can be a threaded rod structure, on which a tensioning nut 111 can be spirally configured; when in use, the tensioning nut 111 can be rotated to fix the heat dissipation assembly on the tensioning rod 110 with the help of the tensioning nut 111, or the heat dissipation assembly can be released to facilitate replacement of reaction bottles of different models.

[0032] like Figure 1 As shown, as a specific example, the light source assembly includes an irradiation light source and an optical lens (not shown in the figure), the irradiation light source, such as an LED lamp, is arranged at the bottom of the heat dissipation assembly, and the optical lens group is arranged on the irradiation light source; the optical lens can effectively converge the light in the reaction bottle 130, increase the utilization efficiency of the light source, and at the same time separate the irradiation light source from the bottle cap to avoid the emitted heat directly acting on the bottle cap of the reaction bottle 130, thereby ensuring the stability of the bottle cap during long-term use.

[0033] like Figure 1 , Figure 2As shown, as a specific example, the heat dissipation component can be a heat dissipation block 140 made of a good thermal conductive metal, such as aluminum, copper, etc., and then the light source component is arranged at the bottom of the heat dissipation block 140 close to the fixing seat 120, so as to quickly take away the heat emitted by the light source component with the help of the larger heat dissipation area of ​​the heat dissipation block 140; based on the above scheme, in order to facilitate the rapid replacement of the reaction bottle 130, the heat dissipation block 140 can be slidably arranged on the tensioning rod 110, such as directly opening a hole structure on the heat dissipation block 140, and using the hole structure The heat sink 140 is directly inserted into the tension rod 110, and when in use, the heat sink 140 can be directly abutted against the fixing seat 120 with the help of the tension nut 111; further, in order to enhance the heat dissipation effect, a heat dissipation fan 150 can be arranged on the side of the heat sink 140 away from the light source assembly, such as directly arranging the heat sink 140; or similar to the slidable design of the heat sink 140, the heat sink 150 can be slidably arranged on the tension rod 110 to facilitate the rapid replacement and maintenance of various components.

[0034] Example 2

[0035] The photochemical reaction device provided in this embodiment is basically the same as that in Embodiment 1, except that a tensioning spring (not shown in the figure) is also provided on the tensioning rod 110, and both ends of the tensioning spring are installed on the tensioning nut 111 and the heat sink 140. When replacing the reaction bottle 130, the heat sink 140 can be pushed up first, and then the reaction bottle 130 is replaced, and then the fixing seat 120 is rotated, and then the heat sink 140 is released. The heat sink 140 moves down and resets under the action of the tensioning spring, and the light source assembly is located above the bottle mouth of the reaction bottle 130. The above structure is faster and more convenient for replacing reaction bottles of the same model or different models.

[0036] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the contents of the present invention specification should be included in the protection scope of the present invention.

Claims

1. A photochemical reaction device, characterized in that: include: The tensioning assembly is at least equipped with a tensioning rod and a fixing seat, the bottom of the tensioning rod is rotatably arranged on the fixing seat, and the fixing seat is equipped with a fixing groove; The reaction assembly is at least equipped with a reaction bottle, and the reaction bottle can be slidably arranged in the fixing groove; A light source assembly, used for providing reaction light energy to the reaction bottle; and A heat dissipation component, used to dissipate the heat generated by the light source component; the light source component is configured on the heat dissipation component; the heat dissipation component is configured on the tension rod; Wherein, the heat dissipation component is tensioned by the tensioning component and abuts against the reaction bottle, so that the light source component is located above the bottle mouth of the reaction bottle.

2. The photochemical reaction device according to claim 1, characterized in that: The peripheral wall of the tension rod is provided with a thread, and a tension nut is spirally provided on the tension rod.

3. The photochemical reaction device according to claim 1, characterized in that: The light source assembly comprises an irradiation light source and an optical lens. The irradiation light source is arranged at the bottom of the heat dissipation assembly, and the optical lens is arranged on the irradiation light source.

4. The photochemical reaction device according to claim 3, characterized in that: The irradiation light source is an LED light source.

5. The photochemical reaction device according to claim 1, characterized in that: The heat dissipation assembly comprises a heat dissipation block. The light source assembly is arranged at the bottom of the heat dissipation block. The heat dissipation block is slidably arranged on the tension rod.

6. The photochemical reaction device according to claim 5, characterized in that: The heat dissipation assembly further comprises a heat dissipation fan, and the heat dissipation fan is arranged on a side of the heat dissipation block away from the light source assembly.

7. The photochemical reaction device according to claim 5 or 6, characterized in that: The heat sink is made of good thermal conductive metal.

8. The photochemical reaction device according to claim 7, characterized in that: The heat sink block is made of aluminum.

9. The photochemical reaction device according to claim 1, characterized in that: The bottom of the tensioning rod is rotatably arranged on the fixing seat through a pin shaft.

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