Anti-contamination outer cover suit of ray protection suit
By designing a radiation protective clothing anti-stain cover set, the double-layer structure and breathable anti-stain fabric are used to solve the problem of erosion of protective equipment of nuclear facilities and operators due to sweat stains and pollution, achieving a longer service life and higher radiation safety.
Patent Information
- Application Number
- CN202411642724.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-03-18
AI Technical Summary
When operating personnel at nuclear facilities and sites work in a long-term high-dose radiation environment, protective equipment is prone to erosion and contamination due to sweat stains and radioactive pollution, which will affect the service life and may cause long-term radiation risks to personnel.
A ray protective clothing anti-stain cover set is designed, including tops and bottom covers. It adopts a double-layer structure full-wrap design, using breathable and stain-proof SMMS medical and health fabrics, and non-metallic zippers and concealed buckles to ensure the complete wrapping and anti-staining effect of the protective clothing.
Effectively prevent sweat stains and radioactive pollution from erosion and contamination on protective equipment, extend service life, improve wear comfort for workers, and ensure radiation safety in the workplace.
Smart Images

Figure CN119650125A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of personal radiation protection equipment, and in particular relates to an anti-contamination outer cover suit of radiation protection clothing. Background Art
[0002] Due to the particularity of ionizing radiation, workers in nuclear facilities, especially those who work in high-dose radiation sites for a long time, need to wear relatively heavy radiation shielding equipment to perform some work. Due to the weight of the protective equipment and the need for operation during work, workers often sweat profusely, which not only makes them feel sticky and uncomfortable, but also causes certain erosion of the protective equipment by sweat stains, thus reducing its service life. In addition, possible radioactive contamination in the workplace will also contaminate protective clothing. If the radioactivity on the surface of the protective clothing is difficult to remove, it may also cause long-term radiation to the user, and even contaminate the body surface. Summary of the invention
[0003] The purpose of the present invention is to provide an outer cover suit, which can protect the protective equipment worn by workers in nuclear facilities, prevent the protective equipment from being corroded and contaminated by sweat and radioactive pollution, and improve the wearing comfort of the workers.
[0004] To achieve the above objectives, the technical solution adopted by the present invention is a radiation protective clothing anti-contamination outer cover set, which is used to wrap the external radiation protective clothing, including an upper outer cover and a lower outer cover, wherein the upper outer cover can be mounted on the outer surface of the upper part of the external radiation protective clothing, and the lower outer cover can be mounted on the outer surface of the lower part of the external radiation protective clothing.
[0005] Furthermore, the upper garment cover includes two parts, a first front piece and a first rear piece. Both the first front piece and the first rear piece are double-layer structures, connected at the edge of the overall silhouette to form a pocket shape, and fully wrap the upper garment part of the external radiation protective clothing.
[0006] Furthermore, a first disassembly opening is provided at the armhole position on one side of the upper outer cover, and a second disassembly opening is provided at the collar position of the upper outer cover. The first disassembly opening and the second disassembly opening are used to place the upper part of the external radiation protective clothing therein.
[0007] Furthermore, the first disassembly and assembly opening is provided with a first zipper to realize the closing and opening of the opening; the second disassembly and assembly opening is designed with three hidden buttons, and the positions of the hidden buttons are marked with different colors and numbers.
[0008] Furthermore, the first zipper and the concealed button are both made of non-metallic materials.
[0009] Furthermore, the outer surface of the first front piece and the outer surface of the first rear piece are provided with a plurality of first reserved openings, the positions and sizes of the first reserved openings correspond to the laces of the upper part of the external radiation protective clothing, and are used for removing the laces.
[0010] Furthermore, the lower garment outer cover includes a second front piece and a second back piece. Both the second front piece and the second back piece are double-layer structures, connected through the waist and legs, and are pocket-shaped, fully wrapping the lower garment part of the external radiation protective clothing.
[0011] Furthermore, a third disassembly opening is provided at the leg position on one side of the lower garment outer cover, and the third disassembly opening is used to put the lower garment part of the external radiation protective clothing into it.
[0012] Furthermore, the third assembly and disassembly opening is provided with a second zipper to realize the closing and opening of the opening.
[0013] Furthermore, the second zipper is made of non-metallic material.
[0014] Furthermore, a plurality of second reserved openings are provided on the outer surface of the second front piece and the outer surface of the second rear piece, and the positions and sizes of the second reserved openings correspond to the laces of the lower part of the external radiation protective clothing, and are used for removing the laces.
[0015] Furthermore, a reflective mark is designed at the waist of the second front piece for distinction; the reflective mark is silver-grey.
[0016] Furthermore, the material of the upper garment outer cover and the lower garment outer cover is a breathable and stain-resistant cloth; the cloth is non-toxic and odorless, and is waterproof and antibacterial; and the strength of the cloth will not be affected by sweat erosion.
[0017] Furthermore, the fabric is SMMS medical and sanitary fabric.
[0018] The beneficial effects of the present invention are:
[0019] 1. The present invention provides a cover suit that can be worn close to the body and is perspiration-permeable and breathable for workers who need to wear a new type of external radiation protective clothing containing a tungsten rubber layer, so as to avoid contamination of the external radiation protective clothing during daily use, avoid erosion of the external radiation protective clothing by sweat and other external pollutants, and extend the service life of the external radiation protective suit. (The cover suit provided by the present invention is not used alone, but needs to be equipped with a new type of external radiation protective suit containing a tungsten rubber layer and worn close to the body, or equipped with a new type of external radiation protective suit containing a tungsten rubber layer and then used with other personal protective equipment.)
[0020] 2. The material of the outer cover set provided by the present invention is SMMS medical and sanitary cloth or other breathable and anti-fouling cloth. The production environment is safe and sterile. It is made of four layers of fiber hot-rolled and waterproof and antibacterial. The material feels soft, comfortable and breathable, and is easy to keep the surface dry (keep the human body surface dry and comfortable); it is produced in accordance with FDA food-grade raw materials, does not contain other chemical ingredients, has stable performance, is non-toxic and odorless, and does not irritate the skin; it is antibacterial and resistant to chemical agents, and the finished product is not affected by erosion.
[0021] 3. The outer cover suit provided by the present invention is divided into an upper garment and a lower garment as a whole, and adopts a fully wrapped design. Both the upper and lower layers have a double-layer structure, which can completely wrap the external radiation protective clothing to avoid contamination of the external radiation protective clothing.
[0022] 4. The openings of the outer cover set provided by the present invention are all closed with non-metallic materials (first zipper, second zipper and concealed button), which can better adapt to various workplaces.
[0023] 5. The present invention adopts an underarm zipper design (first zipper), which is convenient for being put on the outside of the protected external radiation protective clothing, and is also convenient for rapid removal and replacement after being dirty. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of an upper outer cover of an anti-contamination outer cover set of radiation protective clothing described in a specific embodiment of the present invention;
[0025] Figure 2 It is a schematic diagram of a lower outer cover of a radiation protective clothing anti-contamination outer cover set described in a specific embodiment of the present invention;
[0026] In the figure: 1-first front piece, 2-first rear piece, 3-first disassembly opening, 4-second disassembly opening, 5-first reserved opening, 6-second front piece, 7-second rear piece, 8-third disassembly opening, 9-second reserved opening, 10-reflective logo. DETAILED DESCRIPTION
[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0028] The present invention provides a radiation protection clothing anti-contamination outer cover set, which is used to wrap the external radiation protection clothing, including an upper coat outer cover (see Figure 1 ) and undergarments (see Figure 2), the upper outer cover can be mounted on the outer surface of the upper part of the external radiation protective suit, and the lower outer cover can be mounted on the outer surface of the lower part of the external radiation protective suit; both the upper outer cover and the lower outer cover adopt a fully wrapped design, and the overall profile completely fits the corresponding protective equipment (external radiation protective suit), and both are double-layer structures, which can completely wrap the protective equipment. The external radiation protective suit is the "protective suit" in the application document "A flexible tungsten rubber material and protective suit" with application number 202411623766.5.
[0029] The outer cover of the upper garment comprises a first front piece 1 and a first rear piece 2, which are integrally connected. Both the first front piece 1 and the first rear piece 2 are double-layer structures, and the inner and outer sides are connected by the edge of the overall profile to form a pocket shape, which fully wraps the upper part of the external radiation protective clothing.
[0030] A first disassembly opening 3 is provided at the armhole position on one side (left side) of the upper jacket cover, and a second disassembly opening 4 is provided at the collar position of the upper jacket cover. The first disassembly opening 3 and the second disassembly opening 4 are used to put the upper part of the external radiation protective clothing into them.
[0031] The first disassembly opening 3 is provided with a first zipper to realize the closing and opening of the opening; the second disassembly opening 4 is designed with three hidden buttons to strengthen the fixation and prevent it from being opened easily, and the positions of the hidden buttons are marked with different colors and numbers to prevent wrong buttoning.
[0032] The first zipper and the hidden button are both made of non-metallic materials and can be applied to more workplaces.
[0033] The outer surface of the first front piece 1 and the outer surface of the first rear piece 2 are provided with a plurality of first reserved openings 5 (8 in total), the positions and sizes of the first reserved openings 5 correspond to the laces of the upper part of the external radiation protective clothing, and are used for taking out the laces and facilitating the fixing and use of the laces.
[0034] The lower garment outer cover comprises a second front piece 6 and a second rear piece 7. Both the second front piece 6 and the second rear piece 7 are double-layer structures, and the inner and outer sides are connected through the waist and legs to form a pocket shape, which fully wraps the lower garment part of the external radiation protective clothing.
[0035] A third detachable opening 8 is provided at the leg position on one side (left side) of the lower garment outer cover, and the third detachable opening 8 is used to put the lower garment part of the external radiation protective clothing into it.
[0036] The third assembly and disassembly opening 8 is provided with a second zipper to realize the closing and opening of the opening.
[0037] The second zipper is made of non-metallic material and can be applied to more workplaces.
[0038] The outer surface of the second front piece 6 and the outer surface of the second back piece 7 are provided with a plurality of second reserved openings 9 (located at the waist and legs, 8 in total). The positions and sizes of the second reserved openings 9 correspond to the laces of the lower part of the external radiation protective clothing, which are used for taking out the laces and facilitating the fixing and use of the laces.
[0039] Because the second front piece 6 and the second back piece 7 of the lower garment outer cover are similar, a reflective mark 10 is designed at the waist of the second front piece 6 to distinguish them and prevent confusion between the front and the back when installing; the reflective mark 10 is silver-grey.
[0040] The material of the upper and lower outer covers is breathable and stain-resistant fabric; the fabric is non-toxic and odorless, waterproof and antibacterial; the strength of the fabric will not be affected by sweat erosion.
[0041] The fabric is SMMS medical and sanitary fabric. The production environment of SMMS medical and sanitary fabric is safe and sterile. It is made of four layers of fiber, anti-adhesive non-woven fabric + melt-blown non-woven fabric + melt-blown non-woven fabric + anti-adhesive non-woven fabric, which is waterproof and antibacterial. The material is mainly produced with polypropylene resin, with a specific gravity of only 0.9, which is only 3 / 5 of cotton. It is fluffy, light, soft and comfortable. Polypropylene slices do not absorb water and have a zero moisture content. The finished product has good water repellency. It is composed of 100% fiber, is porous, has good air permeability, is easy to keep the cloth dry, and is easy to wash. The material is produced with FDA food-grade raw materials, does not contain other chemical ingredients, has stable performance, is non-toxic and odorless, and does not irritate the skin. The material is a chemically blunt substance, is not moth-eaten, and can isolate the erosion of bacteria and insects in the liquid, and the finished product will not affect the strength due to erosion.
[0042] The device described in the present invention is not limited to the embodiments described in the specific implementation manner. Those skilled in the art may derive other implementation manners based on the technical solution of the present invention, which also fall within the technical innovation scope of the present invention.
Claims
1. A radiation protective clothing anti-contamination outer cover suit, used to wrap external radiation protective clothing, characterized by: It comprises an upper outer cover and a lower outer cover. The upper outer cover can be sleeved on the outer surface of the upper part of the external radiation protection suit, and the lower outer cover can be sleeved on the outer surface of the lower part of the external radiation protection suit.
2. The anti-contamination outer cover suit of radiation protective clothing according to claim 1, characterized in that: The outer cover of the upper garment comprises two parts, namely a first front piece (1) and a first rear piece (2). The first front piece (1) and the first rear piece (2) are both double-layer structures, connected at the edge of the overall profile, and are in a pocket shape, fully wrapping the upper part of the external radiation protective clothing.
3. The anti-contamination outer cover set of radiation protective clothing as claimed in claim 2, characterized in that: A first disassembly opening (3) is provided at the armhole position of one side of the upper garment outer cover, and a second disassembly opening (4) is provided at the collar position of the upper garment outer cover. The first disassembly opening (3) and the second disassembly opening (4) are used to place the upper garment part of the external radiation protective clothing therein.
4. The anti-contamination outer cover set of radiation protective clothing as claimed in claim 3 is characterized by: The first assembly and disassembly opening (3) is provided with a first zipper to realize the closing and opening of the opening; the second assembly and disassembly opening (4) is designed with three hidden buttons, and the positions of the hidden buttons are marked with different colors and numbers.
5. The anti-contamination outer cover set of radiation protective clothing as claimed in claim 4, characterized in that: The first zipper and the concealed button are both made of non-metallic materials.
6. The anti-contamination outer cover set of radiation protective clothing as claimed in claim 5, characterized in that: The outer surface of the first front piece (1) and the outer surface of the first rear piece (2) are provided with a plurality of first reserved openings (5), the positions and sizes of the first reserved openings (5) corresponding to the laces of the upper part of the external radiation protective clothing, and are used for removing the laces.
7. The anti-contamination outer cover set of radiation protective clothing as claimed in claim 2, characterized in that: The lower garment outer cover comprises two parts, namely a second front piece (6) and a second back piece (7). Both the second front piece (6) and the second back piece (7) are double-layer structures, connected through the waist and legs, and are in a pocket shape, fully wrapping the lower garment part of the external radiation protective clothing.
8. The anti-contamination outer cover set of radiation protective clothing as claimed in claim 7, characterized in that: A third disassembly opening (8) is provided at the leg position on one side of the lower garment outer cover, and the third disassembly opening (8) is used to put the lower garment part of the external radiation protective clothing into it.
9. The anti-contamination outer cover set of radiation protective clothing as claimed in claim 8, characterized in that: The third assembly and disassembly opening (8) is provided with a second zipper to realize the closing and opening of the opening.
10. The anti-contamination outer cover set of radiation protective clothing according to claim 9, characterized in that: The second zipper is made of non-metal material.
11. The anti-contamination outer cover set of radiation protective clothing according to claim 10, characterized in that: The outer surface of the second front piece (6) and the outer surface of the second rear piece (7) are provided with a plurality of second reserved openings (9), the positions and sizes of the second reserved openings (9) corresponding to the laces of the lower part of the external radiation protective clothing, and are used for removing the laces.
12. The radiation protection clothing anti-contamination outer cover set as claimed in claim 11, characterized in that: A reflective mark (10) is designed at the waist of the second front piece (6) for identification; the reflective mark (10) is silver-grey in color.
13. The radiation protection clothing anti-contamination outer cover set as claimed in claim 1, characterized in that: The material of the upper garment outer cover and the lower garment outer cover is a breathable and stain-proof cloth; the cloth is non-toxic and odorless, and is waterproof and antibacterial; and the strength of the cloth will not be affected by sweat erosion.
14. The anti-contamination outer cover set of radiation protective clothing according to claim 13, characterized in that: The fabric is SMMS medical and sanitary fabric.
Citation Information
Patent Citations
Flexible tungsten rubber material and protective suit
CN119639088A