Ionizing radiation protection plate combined by multiple layers of composite structures

Abstract

The utility model provides an ionizing radiation protection plate combined by a multi-layer composite structure, which belongs to the technical field of radiation protection, and is characterized by comprising a protection layer, a plurality of protective layers, a plurality of metal protective layers, a plurality of metal protective layers, a plurality of metal protective layers and a plurality of metal protective layers, the absorption layer is fixedly connected to one side end of the protection layer; the heat dissipation layer is fixedly connected to one side end of the absorption layer; when radiation enters the absorption layer through the protection layer, the absorption layer absorbs ionizing radiation through a photoelectric effect and Compton scattering, the residual ionizing radiation enters the shielding layer, the shielding layer further weakens the residual ionizing radiation processed by the absorption layer, and when excessive ionizing radiation is absorbed, the absorption layer and the shielding layer generate heat, so that the radiation can be radiated. The heat conduction holes guide heat on the surfaces of the absorption layer and the shielding layer into the heat dissipation holes to be discharged, the performance of the radiation protection plate is protected, and the stability of the radiation protection plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the radiation protection technical field, concretely relates to a multilayer composite structure combined ionizing radiation protection board. BACKGROUND

[0002] With the development of modern industry and science and technology, the application of ionizing radiation in many fields is more and more extensive, and ionizing radiation includes X-ray, gamma ray, beta particle and the like, these radiations have potential harm to human health, and when working in a high-power radiation environment, the ionizing radiation protection board can heat due to absorbing a large amount of energy.

[0003] The traditional multilayer composite ionizing radiation protection board usually does not have good heat dissipation measures, which can cause the performance of the ionizing radiation protection board to decrease or even be damaged. UTILITY MODEL CONTENT

[0004] The utility model discloses a multilayer composite structure combined ionizing radiation protection board, which aims to solve the problem that the multilayer composite ionizing radiation protection board in the prior art usually does not have good heat dissipation measures, which can cause the performance of the ionizing radiation protection board to decrease or even be damaged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A multilayer composite structure combined ionizing radiation protection board, comprising:

[0007] A protection layer;

[0008] An absorption layer fixedly connected to one side end of the protection layer;

[0009] A heat dissipation layer fixedly connected to one side end of the absorption layer;

[0010] Heat dissipation holes are formed in the heat dissipation layer, and the heat dissipation holes vertically penetrate the upper and lower ends of the heat dissipation layer;

[0011] Heat conduction holes are formed in one side end of the heat dissipation layer, and the heat conduction holes are communicated with the heat dissipation holes;

[0012] A shielding layer fixedly connected to one side end of the heat dissipation layer.

[0013] As a preferred scheme of the utility model, one side end of the absorption layer is provided with an absorption groove.

[0014] As a preferred scheme of the utility model, the protection layer is provided with an empty groove, and the empty groove vertically penetrates the upper and lower ends of the protection layer.

[0015] As a preferred scheme of the utility model, the length and width of the protective layer, the absorption layer and the heat dissipation layer are all 1.5.m / 1m.

[0016] As a preferred scheme of the utility model, the thickness of the protective layer is 2mm, and the thicknesses of the protective layer and the absorption layer are equal.

[0017] As a preferred scheme of the utility model, the surface of the protective layer is coated with a silver ion coating.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] 1、In the scheme, the absorption layer and the shielding layer will appear heating phenomenon because of absorbing too much ionizing radiation, at this time, the heat conduction hole guides the heat on the surface of the absorption layer and the shielding layer into the heat dissipation hole to discharge, protects the performance of the ionizing radiation protection plate, and improves the stability of the ionizing radiation protection plate.

[0020] 2、In the scheme, the absorption groove further absorbs ionizing radiation through a larger contact surface, the air groove can reduce the weight of the protective layer, so that the personnel are more portable during transportation, the length and width of the protective layer, the absorption layer and the heat dissipation layer are equal, so that the personnel can use the same mold during production, improve the production efficiency, the surface of the protective layer is coated with a silver ion coating, which can inhibit the growth of bacteria, prolong the service life of the protective layer through the anticorrosive property, and the surface is smooth, which is convenient for personnel to clean. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 It is the local enlarged view of A in 1 of the utility model;

[0024] Figure 3 It is the first sectional view of the utility model;

[0025] Figure 4 It is the second sectional view of the utility model;

[0026] Figure 5 It is the explosion view of the utility model.

[0027] In the drawing: 1, protective layer; 2, absorption layer; 3, heat dissipation layer; 4, heat dissipation hole; 5, heat conduction hole; 6, shielding layer; 7, absorption groove; 8, air groove. DETAILED DESCRIPTION

[0028] 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 scope of protection of the utility model.

[0029] Embodiment 1

[0030] Please refer to Figures 1-5 The utility model provides the following technical scheme:

[0031] A kind of ionizing radiation protection board of multilayer composite structure combination, comprising:

[0032] Protection layer 1;

[0033] Absorption layer 2, absorption layer 2 is fixedly connected to the one side end of protection layer 1;

[0034] Heat dissipation layer 3, heat dissipation layer 3 is fixedly connected to the one side end of absorption layer 2;

[0035] Heat dissipation hole 4, heat dissipation hole 4 is set up on heat dissipation layer 3, and heat dissipation hole 4 vertically penetrates the upper and lower ends of heat dissipation layer 3;

[0036] Heat conduction hole 5, heat conduction hole 5 is set up in the one side end of heat dissipation layer 3, and heat conduction hole 5 is communicated with heat dissipation hole 4;

[0037] Shielding layer 6, shielding layer 6 is fixedly connected to the one side end of heat dissipation layer 3.

[0038] In the specific embodiments of the utility model, protection layer 1 is equipped with two, provides basic physical protection as the outermost layer, protects other layers inside from external influence, absorption layer 2 is made of boron, boron carbide and other materials, is used to absorb ionizing radiation, heat dissipation layer 3 is used to discharge heat and improve the heat dissipation effect, heat dissipation hole 4 is equipped with multiple, helps air circulation, so as to carry away the heat generated inside, maintains the temperature stability of overall structure, heat conduction hole 5 is equipped with multiple, is used to guide heat from the inside of structure into heat dissipation hole 4, then is discharged from heat dissipation hole 4, shielding layer 6 can be made of lead and tungsten and other materials, is used to further reduce the remaining radiation after penetrating absorption layer 2.

[0039] Specifically, please refer to Figures 1-5 One side end of absorption layer 2 is provided with absorption groove 7.

[0040] In the embodiment: absorption groove 7 is equipped with multiple, can make more contact surface contact radiation, maximumly reduce the diffusion of radiation.

[0041] Specifically, please refer toFigures 1-5 The protective layer 1 is provided with a plurality of hollow grooves 8, and the hollow grooves 8 vertically penetrate the upper and lower ends of the protective layer 1.

[0042] In the embodiment, the hollow grooves 8 are empty, which reduces the weight of the protective layer 1 and does not affect the protection effect of the protective layer 1, so that the labor consumption of personnel in the carrying device is saved.

[0043] For details, see Figures 1-5 The length and width of the protective layer 1, the absorption layer 2 and the heat dissipation layer 3 are 1.5 m / 1 m.

[0044] In the embodiment, the length and width of the protective layer 1, the absorption layer 2 and the heat dissipation layer 3 are 1.5 m / 1 m, so that the same mold and production line can be used in production, the production efficiency is improved, the manufacturing cost is reduced, and the unified size is convenient for packaging, stacking and transportation, reduces the space waste in the logistics process, and reduces the transportation cost.

[0045] For details, see Figures 1-5 The thickness of the protective layer 1 is 2 mm, and the thickness of the protective layer 1 and the absorption layer 2 is equal.

[0046] In the embodiment, the thickness of the protective layer 1 and the absorption layer 2 is equal, so that the structure between the layers is more consistent, which is helpful to realize uniform physical properties and performance on the entire protective plate, and the installation process is simpler, and special treatment or adjustment is not needed for different thickness layers, which can speed up the installation speed and reduce installation errors.

[0047] For details, see Figures 1-5 The surface of the protective layer 1 is coated with a silver ion coating.

[0048] In the embodiment, the surface of the protective layer 1 is coated with a silver ion coating, which can inhibit bacterial growth and has corrosion resistance, prolongs the service life of the protective layer 1, and the surface is smooth, which is convenient for personnel to clean.

[0049] The working principle and use process of the utility model are as follows: when radiation enters the absorption layer 2 through the protective layer 1, the absorption layer 2 absorbs ionizing radiation through photoelectric effect and Compton scattering, and the residual ionizing radiation enters the shielding layer 6, the shielding layer 6 further weakens the remaining ionizing radiation after being treated by the absorption layer 2, when too much ionizing radiation is absorbed, the absorption layer 2 and the shielding layer 6 will heat, the heat dissipation hole 5 guides the heat on the surface of the absorption layer 2 and the shielding layer 6 into the heat dissipation hole 4 to discharge, which protects the performance of the ionizing radiation protective plate and improves the stability of the ionizing radiation protective plate.

[0050] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A multi-layer composite combination ionizing radiation protection panel, characterized in that, Include: Protective layer (1); Absorption layer (2), one side of the absorption layer (2) is fixedly connected to the protective layer (1); Heat dissipation layer (3), one side of the heat dissipation layer (3) is fixedly connected to the absorption layer (2); Heat dissipation hole (4), the heat dissipation hole (4) is opened on the heat dissipation layer (3), and the heat dissipation hole (4) vertically penetrates the upper and lower ends of the heat dissipation layer (3); Heat conduction hole (5), the heat conduction hole (5) is opened on one side of the heat dissipation layer (3), and the heat conduction hole (5) is communicated with the heat dissipation hole (4); Shielding layer (6), one side of the shielding layer (6) is fixedly connected to the heat dissipation layer (3).

2. A multi-layer composite radiation shielding panel in combination according to claim 1, wherein: One side of the absorption layer (2) is provided with an absorption groove (7).

3. A multi-layer composite radiation shielding panel in combination according to claim 2, wherein: The protective layer (1) is provided with an empty slot (8), and the empty slot (8) vertically penetrates the upper and lower ends of the protective layer (1).

4. A multi-layer composite radiation shielding panel in combination according to claim 3, wherein: The length and width of the protective layer (1), the absorption layer (2) and the heat dissipation layer (3) are all 1.5m / 1m.

5. A multi-layer composite radiation shielding panel in combination according to claim 4, wherein: The thickness of the protective layer (1) is 2mm, and the thickness of the protective layer (1) and the absorption layer (2) is equal.

6. A multi-layer composite radiation shielding panel in combination according to claim 5, wherein: The surface of the protective layer (1) is coated with a silver ion coating.

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