CN219559582U - Photocatalysis reactor with built-in light source - Google Patents

Abstract

The utility model relates to a photocatalysis reactor with a built-in light source, which comprises an outer cylinder body, wherein a light source main body is arranged in the outer cylinder body, a first condensing assembly is arranged in the outer cylinder body and used for cooling the light source main body, a reaction liquid inlet is arranged on the outer wall of the bottom of the outer cylinder body, a reaction liquid outlet is arranged on the outer wall of the top of the outer cylinder body, a heat exchange assembly is arranged in the outer cylinder body, and the heat exchange assembly is used for improving heat exchange efficiency. According to the utility model, the heat exchange assembly is arranged, so that the residence time of the reaction liquid flow is slowed down through the spiral heat exchange assembly, the heat exchange area is increased, and the condensation effect can be effectively improved by matching with the first condensation assembly and the second condensation assembly.

Description

Photocatalysis reactor with built-in light source

Technical Field

The utility model relates to the technical field of photocatalytic reactors, in particular to a photocatalytic reactor with a built-in light source.

Background

The principle of photocatalysis in the photocatalytic reactor is that light is utilized to excite compound semiconductors such as titanium dioxide, electrons and holes generated by the compound semiconductors are utilized to participate in oxidation-reduction reaction, most of the reaction is exothermic, meanwhile, the ultraviolet lamp emits light to generate heat, if the ultraviolet lamp cannot be cooled effectively, the service life of the ultraviolet lamp is reduced, and the condensation mode adopted at present is mainly air cooling or water cooling through a radiating fin, a condenser or a connecting condensation pipe, but the condensation effect is not ideal.

Disclosure of Invention

The utility model provides a photocatalysis reactor with a built-in light source, which solves the technical problem that the photocatalysis reactor in the prior art is not ideal in condensation effect.

The scheme for solving the technical problems is as follows: the LED lamp comprises an outer cylinder body, wherein a light source main body is arranged in the outer cylinder body, a first condensing assembly is arranged in the outer cylinder body, and the first condensing assembly is used for cooling the light source main body;

the outer wall of the bottom of the outer cylinder body is provided with a reaction liquid inlet, the outer wall of the top of the outer cylinder body is provided with a reaction liquid outlet, a heat exchange assembly is arranged in the outer cylinder body and is used for improving heat exchange efficiency;

the inner wall of the outer cylinder body is provided with an inner cylinder body, the inner wall of the inner cylinder body is in contact with the heat exchange assembly, a second condensation assembly is arranged between the outer cylinder body and the inner cylinder body, and the second condensation assembly is used for cooling the reaction liquid.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the first condensation subassembly includes the condenser pipe, the top outer wall of outer barrel is provided with condensate export first, the bottom outer wall of outer barrel is provided with condensate import first, and condensate import first and condensate export first's inner wall respectively with the both ends fixed connection of condenser pipe.

Further, the condensing tube is spiral, and the condensing tube is arranged at the periphery of the light source main body.

Further, the heat exchange assembly comprises a spiral sheet, the spiral sheet is fixedly connected with the inner wall of the bottom of the outer cylinder body, and the outer wall of the spiral sheet is tightly attached to the inner wall of the inner cylinder body.

Further, the spiral piece is made of metal copper.

Further, the second condensation component comprises a cooling cavity, the cooling cavity is arranged between the outer cylinder body and the inner cylinder body, a second condensate inlet and a second condensate outlet are arranged on the outer cylinder body, and the second condensate inlet and the second condensate outlet are both communicated with the cooling cavity.

The beneficial effects of the utility model are as follows: the utility model provides a photocatalysis reactor with a built-in light source, which has the following advantages:

1. according to the utility model, the heat exchange assembly is arranged, so that the residence time of the reaction liquid flow is slowed down through the spiral heat exchange assembly, the heat exchange area is increased, and the condensation effect can be effectively improved by matching with the first condensation assembly and the second condensation assembly;

2. according to the utility model, the first condensing assembly is arranged, so that the light source main body can generate heat when the light source main body shines, meanwhile, the heat generated by the reaction liquid during reaction can be partially absorbed by the light source main body, and the outer wall of the light source main body is cooled through the first condensing assembly, so that the light source main body is protected, and the service life of the light source main body is prolonged.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a photocatalytic reactor with a built-in light source according to the present utility model;

FIG. 2 is a schematic view of a condenser tube of a photo-catalytic reactor with a built-in light source according to the present utility model;

fig. 3 is a schematic structural diagram of a photocatalytic reactor with a built-in light source according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. an outer cylinder; 2. a condensate outlet I; 3. a reaction liquid outlet; 4. a condensate outlet II; 5. a reaction liquid inlet; 6. a condensate inlet I; 7. a condensate inlet II; 8. an inner cylinder; 9. a cooling chamber; 10. a condensing tube; 11. a spiral sheet; 12. a light source main body; 13. a cylindrical tube; 14. and a communicating cavity.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1

As shown in fig. 1-3, the utility model provides a photocatalysis reactor with a built-in light source, which comprises an outer cylinder 1, wherein a reaction liquid inlet 5 is arranged on the outer wall of the bottom of the outer cylinder 1, a reaction liquid outlet 3 is arranged on the outer wall of the top of the outer cylinder 1, a light source main body 12 (the light source main body 12 is an ultraviolet lamp) is arranged in the outer cylinder 1, a first condensation component is arranged in the outer cylinder 1, and the first condensation component is used for cooling the light source main body 12;

the first condensing assembly comprises a spiral condensing tube 10, the condensing tube 10 wraps a light source main body 12, a condensate outlet I2 is arranged on the outer wall of the top of the outer cylinder 1, a condensate inlet I6 is arranged on the outer wall of the bottom of the outer cylinder 1, and the inner walls of the condensate inlet I6 and the condensate outlet I2 are fixedly connected with two ends of the condensing tube 10 respectively;

the reaction liquid enters the outer cylinder body 1 from the reaction liquid inlet 5, a large amount of heat is generated in the reaction process of the reaction liquid (the released heat can cause the temperature in the outer cylinder body 1 to rise, the temperature rise can cause the gas to expand), the generated heat can be absorbed by the light source main body 12, and meanwhile, the light source main body 12 can generate certain heat while lighting; the condensate enters the condensation pipe 10 through the condensate inlet I6, and the light source main body 12 is cooled through the condensation pipe 10, so that the service life of the light source main body 12 is effectively prolonged (the first condensation component has a corresponding condensation effect on high-temperature gas caused by heat release during reaction of the reaction liquid);

an inner cylinder body 8 is arranged on the inner wall of the outer cylinder body 1, a second condensation component is arranged between the outer cylinder body 1 and the inner cylinder body 8, the second condensation component comprises a cooling cavity 9, the cooling cavity 9 is arranged between the outer cylinder body 1 and the inner cylinder body 8, a condensate inlet II 7 and a condensate outlet II 4 are arranged on the outer cylinder body 1, and the condensate inlet II 7 and the condensate outlet II 4 are both communicated with the cooling cavity 9;

the condensate enters the cooling cavity 9 through the condensate inlet II 7, so that the reaction liquid has a corresponding condensation effect, and the condensation effect is improved by matching with the first condensation component;

in order to further improve the condensation effect, a heat exchange component is arranged in the outer cylinder body 1 and comprises a spiral sheet 11 (or metal materials with other heat exchange effects) made of copper, the spiral sheet 11 is fixedly connected with the inner wall of the bottom of the outer cylinder body 1, and the outer wall of the spiral sheet 11 is tightly attached to the inner wall of the inner cylinder body 8;

the speed of the flow of the reaction liquid is slowed down through the spiral sheet 11 (the condensation pipe 10 in the first condensation component can also play a deceleration effect on the reaction liquid), so that the cooling time of the reaction liquid is improved, the temperature of the spiral sheet 11 under the action of the first condensation component and the second condensation component can be lower, and when the reaction liquid releases heat, the contact area with the reaction liquid is improved through the spiral sheet 11, so that the cooling effect is improved.

Example two

Unlike the first embodiment, the spiral condensing tube 10 is not adopted, the cylindrical tube 13 is arranged in the outer cylinder body 1, the light source main body 12 is isolated from the reaction liquid through the cylindrical tube 13, and the light source main body 12 is protected;

a communication cavity 14 is arranged in the cylindrical tube 13, condensate enters the communication cavity 14 from the condensate inlet I6, and then the cooling effect is achieved on the light source main body 12.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution made to the above embodiments according to the essential technology of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (6)

1. The photocatalysis reactor with the built-in light source comprises an outer cylinder body (1), and is characterized in that a light source main body (12) is arranged in the outer cylinder body (1), a first condensation component is arranged in the outer cylinder body (1), and the first condensation component is used for cooling the light source main body (12);

the reaction liquid treatment device comprises an outer cylinder body (1), wherein a reaction liquid inlet (5) is formed in the outer wall of the bottom of the outer cylinder body (1), a reaction liquid outlet (3) is formed in the outer wall of the top of the outer cylinder body (1), and a heat exchange assembly is arranged in the outer cylinder body (1) and used for improving heat exchange efficiency;

the inner wall of the outer cylinder body (1) is provided with an inner cylinder body (8), the inner wall of the inner cylinder body (8) is in contact with the heat exchange assembly, a second condensation assembly is arranged between the outer cylinder body (1) and the inner cylinder body (8), and the second condensation assembly is used for cooling the reaction liquid.

2. The photocatalytic reactor with the built-in light source according to claim 1, wherein the first condensing assembly comprises a condensing tube (10), a condensate outlet I (2) is arranged on the top outer wall of the outer cylinder body (1), a condensate inlet I (6) is arranged on the bottom outer wall of the outer cylinder body (1), and the inner walls of the condensate inlet I (6) and the condensate outlet I (2) are fixedly connected with two ends of the condensing tube (10) respectively.

3. The photocatalytic reactor with built-in light source according to claim 2, wherein the condensing tube (10) is in a spiral shape, and the condensing tube (10) is disposed at the periphery of the light source main body (12).

4. A photocatalytic reactor with a built-in light source according to claim 3, wherein the heat exchanging assembly comprises a spiral sheet (11), the spiral sheet (11) is fixedly connected with the inner wall of the bottom of the outer cylinder (1), and the outer wall of the spiral sheet (11) is tightly attached to the inner wall of the inner cylinder (8).

5. The photocatalytic reactor with built-in light source according to claim 4, characterized in that the spiral piece (11) is made of metallic copper.

6. The photocatalytic reactor with a built-in light source according to claim 5, wherein the second condensing assembly comprises a cooling cavity (9), the cooling cavity (9) is arranged between the outer cylinder (1) and the inner cylinder (8), the second condensate inlet (7) and the second condensate outlet (4) are arranged on the outer cylinder (1), and the second condensate inlet (7) and the second condensate outlet (4) are both communicated with the cooling cavity (9).