Large-light-window photo-thermal fixed bed reactor

By designing a large-window photothermal fixed-bed reactor, the problems of small light-receiving area and inconvenient catalyst loading in existing reactors have been solved, achieving higher light utilization and easier catalyst operation, and improving chemical reaction efficiency.

CN223915353UActive Publication Date: 2026-02-17BEIJING MG RUICHEN TECH CO LTD
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Patent Information

Application Number
CN202520327759.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-02-17
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

In existing reactors, chemical reactions carried out under the influence of catalysts and light have a small light-receiving area and are inconvenient to load with catalysts.

Method used

A large-window photothermal fixed-bed reactor was designed, which uses a quartz reaction chamber with an arc-shaped cavity and a guide plate inside. Through holes are set on the guide plate. The inlet and outlet pipes are installed symmetrically. The area of ​​the reaction chamber is larger than that of the inlet pipe to increase the light-receiving area, and the light utilization rate can be improved by reducing the thickness.

Benefits of technology

It increases the light-receiving area and light utilization rate of the reactor, facilitates catalyst loading and cleaning, and improves the efficiency of chemical reactions under light.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a photo-thermal fixed bed reactor with a large light window, which comprises an inlet pipe, a reaction bin and an outlet pipe, the inlet pipe and the outlet pipe are symmetrically arranged on the reaction bin, an arc-shaped cavity is arranged in the reaction bin, the reaction bin is made of quartz materials, a guide plate is fixedly connected in the reaction bin and arranged at a position close to the inlet pipe, and the outlet pipe is arranged in the arc-shaped cavity. And a plurality of through holes are formed in the guide plate. And the inlet pipe and the outlet pipe are fixedly connected to the reaction bin. And the inlet pipe and the outlet pipe are respectively in threaded connection with the reaction bin. When the device is used, the area of the reaction bin is larger than that of the inlet pipe, so that the light receiving area is increased, the light utilization rate is increased, and during implementation, the light utilization rate can be increased by reducing the thickness of the reaction bin.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to reactor technical field, concretely is a big light window light heat fixed bed reactor. BACKGROUND

[0002] In prior art, for part chemical reaction, need under the catalyzer and the light, and the existing reactor has the problem of small light receiving area, inconvenient loading catalyst, therefore the present application provides a big light window light heat fixed bed reactor. SUMMARY

[0003] To solve the problems in the background art, the utility model provides the following technical scheme: a big light window light heat fixed bed reactor, including inlet pipe, reaction bin, outlet pipe, inlet pipe and outlet pipe symmetry install on reaction bin, the arc cavity is provided in reaction bin, and reaction bin is made of quartz material, and the flow guide plate is fixedly connected in the reaction bin, the flow guide plate is arranged at the position close to the inlet pipe, and a plurality of through holes are formed in the flow guide plate.

[0004] Preferably, the inlet pipe and the outlet pipe are fixedly connected to the reaction bin.

[0005] Preferably, the inlet pipe and the outlet pipe are threadedly connected to the reaction bin.

[0006] Preferably, a plurality of fixing columns are arranged in the reaction bin.

[0007] Preferably, the reaction bin has an open side, and a cover plate is threadedly connected to the open end of the reaction bin.

[0008] Preferably, the cover plate is made of quartz.

[0009] Preferably, the cavity in the reaction bin has a diameter of 20 cm, 30 cm or 40 cm.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] The area of the reaction bin is greater than that of the inlet pipe, thereby increasing the light receiving area and the light utilization rate. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0013] Fig. 1 It is a structural schematic diagram of the utility model as a whole.

[0014] Fig. 2 It is one side structure schematic view of the guide plate of the utility model;

[0015] Fig. 3 It is one side structure schematic view of the inside of the reaction bin of the utility model;

[0016] In the figure: 1, inlet pipe; 2, reaction bin; 3, outlet pipe; 4, guide plate; 5, fixed column; 6, through hole; 7, cover plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] By Figs. 1-3 The utility model discloses a big light window light heat fixed bed reactor, including inlet pipe 1, reaction bin 2, outlet pipe 3, inlet pipe 1 is symmetrically installed on reaction bin 2 with outlet pipe 3, be provided with arc cavity in reaction bin 2, and reaction bin 2 is made of quartz material, and the fixed plate 4 is fixedly connected in reaction bin 2, the fixed plate 4 is set up in the position close to inlet pipe 1, and a plurality of through holes 6 are set up on the fixed plate 4.

[0019] When the device is used, the user will install the catalyst in the reaction bin 2, and the reaction liquid will enter the reaction bin 2 through the inlet pipe 1, and then flow out to the outside of the device through the outlet pipe 3.

[0020] When the device is used, the area of the reaction bin 2 is greater than the inlet pipe 1, so as to increase the light receiving area and increase the light utilization rate, and in the implementation, the thickness of the reaction bin 2 can also be reduced to increase the light utilization rate.

[0021] In some embodiments, the thickness of the reaction bin 2 is 1mm.

[0022] The inlet pipe 1 and the outlet pipe 3 are fixedly connected on the reaction bin 2, that is, the three are integrated structure, so as to facilitate use.

[0023] The inlet pipe 1 and the outlet pipe 3 are respectively screwed on the reaction bin 2, and the inlet pipe 1 and the outlet pipe 3 are set as a split structure, which can facilitate the cleaning of the device.

[0024] A plurality of fixed columns 5 are arranged in the reaction bin 2, so as to fix the catalyst.

[0025] The reaction chamber 2 is an open structure, and a cover plate 7 is threadedly connected to the open end of the reaction chamber 2. The cover plate 7 can be opened, thereby facilitating the loading of catalysts or the cleaning of catalysts.

[0026] The cover plate 7 is made of quartz, i.e., transparent material, to increase light utilization.

[0027] The diameter of the cavity in the reaction chamber 2 is 20 cm, 30 cm or 40 cm.

[0028] It is to be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A large light window photo-thermal fixed bed reactor characterized by: The utility model relates to a reaction chamber for preparing high purity silicon carbide, which comprises an inlet pipe (1), a reaction chamber (2) and an outlet pipe (3), the inlet pipe (1) and the outlet pipe (3) are symmetrically installed on the reaction chamber (2), the reaction chamber (2) is provided with a circular arc cavity, the reaction chamber (2) is made of quartz, a flow guide plate (4) is fixedly connected in the reaction chamber (2), the flow guide plate (4) is arranged near the inlet pipe (1), and a plurality of through holes (6) are arranged on the flow guide plate (4).

2. A large windowed, fixed bed photo-thermal reactor according to claim 1, wherein: The inlet pipe (1) and the outlet pipe (3) are both fixedly connected on the reaction chamber (2).

3. A large windowed, fixed bed photo-thermal reactor according to claim 1, wherein: The inlet pipe (1) and the outlet pipe (3) are respectively screwed on the reaction chamber (2).

4. A large windowed, fixed bed photo-thermal reactor according to claim 1, wherein: A plurality of fixing columns (5) are arranged in the reaction chamber (2).

5. A large windowed, fixed bed photo-thermal reactor according to claim 1, wherein: The reaction chamber (2) is provided with an open structure on one side, and a cover plate (7) is screwed on the open end of the reaction chamber (2).

6. A large windowed, fixed bed photo-thermal reactor according to claim 5, wherein: The cover plate (7) is made of quartz.

7. A large windowed, fixed bed photo-thermal reactor according to claim 1, wherein: The diameter of the cavity in the reaction chamber (2) is 20 cm, 30 cm or 40 cm.