Simple flask photocatalytic reaction device

By using a 360° surround light strip and built-in light strip in the photocatalytic reactor, combined with the use of light-shielding materials, the problems of low light utilization and light leakage are solved, and the experimental efficiency and safety are improved.

CN222624518UActive Publication Date: 2025-03-18THREE GORGES NEW ENERGY OFFSHORE WIND POWER OPERATION & MAINTENANCE JIANGSU CO LTD
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Patent Information

Application Number
CN202421276278.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-18
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The light utilization rate of existing photocatalytic reactors is low, and uneven light illumination leads to unsatisfactory experimental results, and light leakage causes harm to the experimental personnel.

Method used

A simple flask photocatalytic reaction device was designed, using a 360° surround lamp strip and a built-in lamp strip to improve the utilization rate of light, and use light-shielding materials on the outer wall and the light-shielding cover to reduce light leakage.

Benefits of technology

By surrounding light at 360°, the utilization rate and uniformity of light are improved, the damage caused by light leakage to the experimenter is reduced, and a number of comparison experiments are supported, improving the experimental efficiency and accuracy.

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Abstract

The utility model provides a simple flask photocatalytic reaction device which comprises a flask, a gasket is connected to the flask, a sleeve hole is formed in the gasket of a flask reactor, the sleeve hole is elastically connected with a bottle opening of the flask in an attached mode, the annular wall of the outer edge of the gasket is connected with a light-transmitting wall in an attached mode, the light-transmitting wall is connected with a first lamp strip in an attached mode, and the other side of the first lamp strip is attached to a connector wall. The bottom of the flask is attached to two sides of the light-transmitting wall.
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Description

Technical Field

[0001] The utility model relates to the field of photocatalytic synthesis, in particular to a simple flask photocatalytic reaction device. Background Art

[0002] Photocatalysis uses light sources to excite photocatalysts to participate in the redox process. Because photocatalysts can be recycled and meet the requirements of green and sustainable development, and have high composite efficiency, they have become a research hotspot. Currently, they are widely used in synthesis, environmental governance, and clean energy production research. However, due to the low light utilization rate of general photocatalytic reactors and the uneven illumination, the experimental results may be unsatisfactory. At the same time, long-term exposure to experimental light conditions may cause certain harm to the experimenters.

[0003] To solve the above problems, the purpose of the present invention is to propose a simple photocatalytic reaction device for laboratory use to improve light utilization, including a 360° surround light strip and a built-in light strip to improve light utilization, and also includes shading materials to reduce harm to experimenters. Finally, the device allows multiple reactions to be carried out simultaneously, which is conducive to controlling environmental conditions to carry out multiple comparative experiments, and helps to improve experimental efficiency and accuracy. Utility Model Content

[0004] The utility model aims to solve the problem of unsatisfactory experimental results caused by uneven illumination, the problem of low light utilization rate of the photocatalytic reactor, and the problem of damage to experimental personnel caused by light leakage.

[0005] A simple flask photocatalytic reaction device comprises a flask, a gasket is connected to the flask, a sleeve hole is arranged on the gasket of the flask reactor, the sleeve hole is elastically fitted and connected to the bottle mouth of the flask, the outer edge ring wall of the gasket is fitted and connected to the light-transmitting wall, the light-transmitting wall is fitted and connected to a first light strip, the other side of the first light strip is fitted to the connector wall, and the bottom of the flask is fitted and connected to both sides of the light-transmitting wall;

[0006] A light shielding cover is arranged on the top of the device wall, an exit hole is arranged on the light shielding cover, a power line is connected in the exit hole, and the power line is connected to the second light belt.

[0007] The vessel wall is made of 304 stainless steel.

[0008] The outer light-transmitting wall is made of high borosilicate lead-free transparent glass.

[0009] The first light strip is powered by an external power source via electric wires.

[0010] The power line supplies power to the second light strip via an external power source.

[0011] The outer side of the vessel wall is coated with light-shielding material.

[0012] The second light strip is placed inside the flask.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The device has a circle of light strips on the inner wall of the device, and a built-in light strip device, which can illuminate the light 360 degrees around, increase the uniformity of the reaction light, and improve the utilization rate of light. At the same time, the first light strip is covered with high borosilicate lead-free transparent glass, and water can be added to the device for water bath related experiments.

[0015] 2. The outer wall shading material and shading cover are set to reduce light leakage to a certain extent, reducing the harm of light leakage to experimenters. Finally, the device is relatively simple, easy to operate, highly compatible, and can carry out multiple experiments at the same time, which is conducive to the development of comparative experiments.

[0016] 4. The inner wall of the device is provided with a circle of first light belt, and a built-in second light belt, which can provide 360° surrounding illumination, increase the uniformity of the reaction illumination, and improve the utilization rate of light.

[0017] 5. Shading materials and covers are installed on the outer wall to reduce light leakage to a certain extent and reduce the harm of light leakage to experimenters. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a flask photocatalytic device of the utility model;

[0019] Figure 2 It is a schematic diagram of the built-in lamp tube of the utility model;

[0020] Figure numerals: first gasket 1, vessel wall 2, first light strip 3, light-transmitting wall 4, light-shielding cover 5, outlet hole 6, flask 7, first set of holes 701, power cord 8, second light strip 9. DETAILED DESCRIPTION

[0021] It should be understood that the terms "top", "bottom", "inside", "outer wall", "", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the description of the present invention is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0023] Example 1

[0024] See Figure 1 A simple flask photocatalytic reaction device includes a gasket 1, a wall 2, a first light strip 3, a light-transmitting wall 4, a light-shielding cover 5, an outlet hole 6, a flask 7, and a sleeve hole 701.

[0025] A simple photocatalytic reaction device for improving light utilization efficiency comprises a flask 7, a gasket 1 is connected to the flask 7, a sleeve hole 701 is provided at the center of the gasket 1 of the flask reactor, and the sleeve hole 701 is elastically connected to the mouth of the flask 7. The outer edge ring wall of the gasket 1 is connected to the light-transmitting wall 4, the light-transmitting wall 4 is connected to the first light strip 3, the other end of the first light strip 3 is connected to the connector wall 2, and the bottom of the flask 7 is connected to both sides of the light-transmitting wall 4.

[0026] A light shielding cover 5 is provided at the top of the vessel wall 2, and an outlet hole 6 is provided on the light shielding cover 5. The outlet hole 6 is used for the outlet of the power cord 8. The external power supply is connected to the second light strip 9 through the power cord 8 and supplies power to the second light strip 9. The first light strip 3 is powered by the external power supply through the wire. The second light strip 9 is placed inside the flask 7.

[0027] The wall 2 is made of stainless steel 304. The outer light-transmitting wall 4 of the photocatalytic device is made of high borosilicate lead-free transparent glass.

[0028] See Figure 2 , which is composed of a power cord 8 and a second light strip 9. The device uses a built-in light tube, that is, the light tube of the second light strip 9 is built into Figure 1 In the sleeve hole, the power line 8 is released from the outlet hole 6 of the power supply.

[0029] Furthermore, the outer wall 2 of the photocatalytic device is made of high borosilicate lead-free transparent glass, which covers the first light strip 3, which is conducive to internal water cooling or low-temperature water bath. It should be noted that the water temperature should be controlled below 50°C when using a water bath to avoid damaging the first light strip 3 and the second light strip 9.

[0030] Further, when using water bath conditions, a temperature sensor can be inserted into a constant temperature heating platform, and the sensor jack can be inserted and removed from the power outlet hole 6, which is more convenient. The gasket 1 and the flask 7 in the device can be removed for easy replacement.

[0031] Furthermore, the model of the gasket 1 of the device can be replaced to meet different reactor models, and the outer wall of the device is made of light-shielding material to protect the experimenters from light pollution.

Claims

1. A simple flask photocatalytic reaction device, comprising a flask (7), characterized in that: The flask (7) is connected to a gasket (1), the gasket (1) of the flask reactor is provided with a sleeve hole (701), the sleeve hole (701) is elastically fitted and connected to the mouth of the flask (7), the outer edge ring wall of the gasket (1) is fitted and connected to the light-transmitting wall (4), the light-transmitting wall (4) is fitted and connected to the first light strip (3), the other side of the first light strip (3) is fitted to the connector wall (2), and the bottom of the flask (7) is fitted and connected to both sides of the light-transmitting wall (4); A light shielding cover (5) is provided at the top of the device wall (2), an outlet hole (6) is provided on the light shielding cover (5), a power line (8) is connected inside the outlet hole (6), and the power line (8) is connected to a second light strip (9).

2. The simple flask photocatalytic reaction device according to claim 1, characterized in that: The vessel wall (2) is made of 304 stainless steel.

3. The simple flask photocatalytic reaction device according to claim 1, characterized in that: The outer light-transmitting wall (4) is made of high borosilicate lead-free transparent glass.

4. The simple flask photocatalytic reaction device according to claim 1, characterized in that: The first light strip (3) is powered by an external power source via electric wires.

5. The simple flask photocatalytic reaction device according to claim 1, characterized in that: The power line (8) supplies power to the second light strip (9) via an external power source.

6. The simple flask photocatalytic reaction device according to claim 1, characterized in that: The outer side of the vessel wall (2) is coated with a light-shielding material.

7. The simple flask photocatalytic reaction device according to claim 1, characterized in that: The second light strip (9) is placed inside the flask (7).