Protective device for shielding radiation
By integrating refrigeration components and gas-collecting components in shielded radiation protective clothing, the expansion and compression of liquid nitrogen air conditioning and airbags are used to solve the problems of poor breathability and inconvenience in wearable clothing in high temperature environments, effectively reducing cooling and improving comfort, ensuring the health and working efficiency of operators.
Patent Information
- Application Number
- CN202411665525.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-02-19
- Filing Date
- 2024-11-20
- Publication Date
- 2025-03-07
AI Technical Summary
The existing shielded radiation protective clothing has poor breathability during high temperatures in summer, causing the operator to inhale too much carbon dioxide, causing physiological conditions such as stuffy and fainting. The protective clothing is inconvenient to wear, affecting rest and labor efficiency, increasing the degree of fatigue, and may lead to skin diseases and unnecessary losses.
A radiation shielding protection device is designed, including protective clothing, refrigeration components and gas collection components. Through the cooperation of the refrigeration component and the gas-collecting component, the expansion and compression of liquid nitrogen air and airbags can be achieved to cool down the protective clothing and relieve the burden in high-temperature environments.
It effectively reduces the body temperature of the operator in a high temperature environment, relieves symptoms such as fainting, improves the comfort of rest and work, reduces the degree of fatigue, and avoids unnecessary losses caused by high temperature.
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Figure CN119563953A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of protective clothing, and in particular to a radiation shielding protective device. Background Art
[0002] At present, various industries with special working conditions, such as petroleum, chemical, painting, cleaning and disinfection, laboratories, etc., have introduced suitable protective clothing, including industrial protective clothing, medical protective clothing, etc. For some radiation working conditions, the required radiation shielding materials are special and the requirements are complex. Radiation shielding must face the radiation particles in the environment. Therefore, it is necessary to wear shielding radiation protective clothing to work.
[0003] Most of the existing shielding radiation protective clothing are one-piece protective clothing. When working in high temperature weather in summer, due to the poor air permeability of the protective clothing, operators are prone to inhaling too much carbon dioxide, causing the operators to experience physiological conditions such as stuffiness and fainting. In addition, when resting in a fixed rest area, since the protective clothing is inconvenient to wear, most of the time during the rest period, the mask is opened for ventilation and cooling. In the long run, the cooling and resting effect during the rest time cannot be achieved, which increases the operator's fatigue level. In addition, excessive heat can easily cause physical discomfort and skin diseases to the human body, which affects the physical and mental health of the operators, reduces labor efficiency, affects the normal work progress, and easily causes unnecessary losses.
[0004] Therefore, the present application provides a radiation shielding protective device to meet the needs. Summary of the invention
[0005] The technical problem to be solved by the present invention is to provide a radiation shielding protective device to solve the problem that when working in high temperature weather in summer, due to the poor air permeability of protective clothing, operators are prone to inhale too much carbon dioxide, causing the operators to experience physiological conditions such as stuffiness and fainting. Since the protective clothing is inconvenient to wear, most of the time during breaks, the operator opens the mask to ventilate and cool down, which cannot achieve the purpose of cooling down and resting during the break, increases the operator's fatigue level, affects the operator's physical and mental health, and reduces labor efficiency, affects the normal work progress, and easily causes unnecessary losses.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0007] A radiation shielding protective device comprises: a protective suit, a protective helmet is provided on the protective suit, an opening and closing mask is rotatably mounted on the protective helmet, a refrigeration strip is provided on the inner side of the protective suit, an insulating layer is installed on the inner side of the refrigeration strip, a mounting frame is installed on the back of the protective suit, a storage bottle is installed on the mounting frame, a refrigeration component is also included, the refrigeration component is connected to the end of the storage bottle, the refrigeration component is used to cool the protective suit, a gas gathering component is installed on the mounting frame, the gas gathering component is used to collect gas that triggers the refrigeration component, and a trigger component is arranged at the end of the gas gathering component, and the trigger component is used to squeeze the gas gathering component to release gas to trigger the refrigeration component.
[0008] Optionally, the protective suit is provided with a lead-containing protective layer, the refrigeration strip uses a round tube, the gas gathering component is installed on a mounting frame and is located on the left side of a storage bottle, and the storage bottle uses nickel steel material.
[0009] Optionally, the refrigeration assembly includes a connecting pipe, which is installed at the end of the storage bottle and penetrates the end of the storage bottle for installation, and a diffusion pipe is connected to the connecting pipe, and the diffusion pipe is connected to the gas gathering assembly.
[0010] Optionally, an arc sleeve is installed on the storage bottle, a light spring is nested inside the arc sleeve, one end of the light spring is connected to the bottom of the inner wall of the arc sleeve, an arc block is slidably installed inside the arc sleeve, and the light spring is connected to the end of the arc block, the end of the arc block is connected to a piston push rod, an air pipe 1 is sleeved on the outer side of the piston push rod, the end of the air pipe 1 is connected to an extrusion piston cylinder, and the extrusion piston cylinder is installed on the gas gathering assembly.
[0011] Optionally, the pipe cross-section of the diffuser is a symmetrical cone, the diffuser is made of pure copper material, the arc stopper is set to an arc shape, and a pressure relief hole is provided on the extrusion piston cylinder.
[0012] Optionally, the gas gathering component includes a fixed plate, which is installed on the mounting frame, one side of the fixed plate is connected to an airbag, sliding rods are equidistantly installed on the fixed plate, a sliding plate is slidably sleeved on the sliding rods, and an extrusion piston cylinder is connected between the fixed plate and the sliding plate.
[0013] Optionally, the airbag is interconnected with the arm piston cylinder and the leg piston cylinder through pipelines, the arm piston cylinder is set at the arm position of the protective suit, the leg piston cylinder is set at the leg position of the protective suit, the end of the airbag is connected to a one-way valve, the end of the one-way valve is connected to air pipe two, and an arc block is installed through air pipe two.
[0014] Optionally, the fixed plate and the sliding plate are parallel to each other, the airbag is made of rubber material, the sliding rod is installed perpendicular to the sliding plate, and the air pipe 2 is made of a rubber hose.
[0015] Optionally, the trigger assembly includes a connecting rod 1, which is installed on the rotating shaft of the opening and closing mask, and a connecting rod 2 is rotatably installed on the end of the connecting rod 1, and an extrusion block is rotatably installed on the end of the connecting rod 2, and the extrusion block slides on the mounting frame.
[0016] Optionally, the length of the connecting rod 1 is greater than that of the connecting rod 2, the extrusion block is made of wear-resistant material, and the extrusion block and the sliding plate are installed parallel to each other.
[0017] Compared with the prior art, the present invention has at least the following beneficial effects:
[0018] In the above scheme, by providing a refrigeration component and a gas gathering component, each time the operator takes a break, the opening and closing mask on the protective helmet is opened, and the rotation of the opening and closing mask drives the trigger component to squeeze the airbag and the piston cylinder, and the gas pushes the piston push rod to move, thereby pushing the arc block, and the arc block slides on the inner side of the arc sleeve. The bottom surface of the arc block compresses the light spring, so that the pipe mouth of the diffusion tube is no longer blocked, and the liquid nitrogen cold air in the storage bottle is released into the trachea 2. The gas in the airbag released by the squeezing airbag enters the trachea 2 and mixes with the liquid nitrogen cold air to neutralize the temperature of the liquid nitrogen cold air, thereby improving the cooling comfort, cooling and cooling the protective clothing, so that the human body can rest better through cooling, and the burden on the operator caused by working in a closed high-temperature environment is alleviated, and the operator wearing protective clothing working in the high-temperature environment in summer is prevented from fainting due to the high temperature, so as not to affect the work progress and cause unnecessary losses.
[0019] By providing a gas gathering component, the arm piston cylinder and the leg piston cylinder pass through the gas generated by the piston squeezing each time the operator walks and moves his arms, and the gas enters the airbag through the pipeline. As the airbag gradually becomes larger, the sliding plate slides on the sliding rod. Every time the operator takes a break, he opens the opening and closing mask on the protective helmet, and the opening and closing mask rotates to drive the trigger component to push the sliding plate. The sliding plate slides on the sliding rod to squeeze the airbag and the piston cylinder, so that the volume of the airbag becomes smaller rapidly, releasing the gas in the airbag, squeezing the piston cylinder to compress the gas to push the piston push rod, and pushing the arc block, the pipe mouth of the diffusion tube is no longer blocked, so that the liquid nitrogen cold air is released, and the released gas enters the trachea two and mixes with the liquid nitrogen cold air, and the cold air is released into the refrigeration strip, the temperature of the liquid nitrogen cold air is neutralized, and the cooling comfort is improved. At the same time, the gas released by the airbag can also slowly cool down the human body, relieve the cardiopulmonary discomfort caused by high temperature operation, and ensure the health and safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.
[0021] Figure 1 A schematic diagram of the three-dimensional structure of a protective device for shielding radiation;
[0022] Figure 2 A schematic diagram of the three-dimensional structure of a protective device for shielding radiation;
[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the gas gathering component;
[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the refrigeration component;
[0025] Figure 5 A sectional view of the three-dimensional structure of the connecting pipe and the diffuser assembly;
[0026] Figure 6 It is a sectional view of the three-dimensional structure of the internal assembly of the arc sleeve;
[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the trigger component;
[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the cross section of the protective clothing;
[0029] Fig. 9 This is the gas path connection diagram.
[0030] [reference numerals]
[0031] 1. Protective clothing; 2. Protective helmet; 3. Opening and closing mask; 4. Refrigeration strip; 5. Insulation layer; 6. Mounting frame; 7. Refrigeration assembly; 71. Connecting pipe; 72. Diffuser; 73. Arc sleeve; 74. Light spring; 75. Arc stopper; 76. Piston push rod; 77. Air pipe; 78. Extrusion piston cylinder; 8. Gas gathering assembly; 81. Fixed plate; 82. Air bag; 83. Sliding rod; 84. Sliding plate; 85. Arm piston cylinder; 86. Leg piston cylinder; 87. Air pipe; 870. One-way valve; 9. Trigger assembly; 91. Connecting rod one; 92. Connecting rod two; 93. Extrusion block; 10. Storage bottle.
[0032] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0033] The following is a detailed description of a radiation shielding protective device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.
[0034] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).
[0035] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0036] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.
[0037] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.
[0038] like Figure 1 , Figure 2 and Fig. 9As shown, an embodiment of the present invention provides a radiation shielding protective device, comprising: a protective suit 1, wherein the protective suit 1 is provided with a protective helmet 2, on which an opening and closing mask 3 is rotatably mounted, a refrigeration strip 4 is provided on the inner side of the protective suit 1, on which a heat insulation layer 5 is mounted, a mounting frame 6 is mounted on the back of the protective suit 1, on which a storage bottle 10 is mounted, and further comprising a refrigeration component 7, wherein the refrigeration component 7 is connected to the end of the storage bottle 10, and the refrigeration component 7 is used to cool the protective suit 1, a gas gathering component 8, wherein the gas gathering component 8 is mounted on the mounting frame 6, and the gas gathering component 8 is used to collect gas that triggers the refrigeration component 7, and a trigger component 9, wherein the trigger component 9 is arranged at the end of the gas gathering component 8, and the trigger component 9 is used to squeeze the gas gathering component 8 to release gas to trigger the refrigeration component 7. When in use, the operator wears the protective suit 1 to perform radiation environment operations, and the arm piston cylinder 85 and the leg piston cylinder 8 in the gas gathering component 8 Every time the operator walks and moves his arms, the gas generated by the piston squeezing enters the airbag 82 through the pipeline. Every time the operator takes a rest, he opens the opening and closing mask 3 on the protective helmet 2, and the trigger assembly 9 is driven to squeeze the airbag 82 by rotating the opening and closing mask 3. At the same time, the squeezing piston cylinder 78 is squeezed, so that the gas pushes the piston push rod 76 to move, thereby pushing the arc block 75. The bottom surface of the arc block 75 compresses the light spring 74, so that the pipe mouth of the diffusion tube 72 is no longer blocked, and the liquid nitrogen cold air in the storage bottle 10 is released into the trachea 87. The gas in the airbag 82 released by squeezing the airbag 82 enters the trachea 87 and mixes with the liquid nitrogen cold air, neutralizing the temperature of the liquid nitrogen cold air, improving the cooling comfort, and transporting the cold air to the refrigeration strip 4 through the pipeline to cool the protective clothing 1 to prevent the operator wearing the protective clothing 1 from fainting due to the high temperature in the summer.
[0039] In this embodiment, the protective suit 1 is provided with a lead-containing protective layer. By setting the refrigeration strip 4 to use a round tube, the conduction effect of the refrigeration strip 4 is improved. The gas gathering component 8 is installed on the mounting frame 6 and is located on the left side of the storage bottle 10, so as to improve the rationality of the device. After the gas gathering component 8 releases the gas, the refrigeration component 7 is triggered by the gas to transport the cold air of the liquid nitrogen to the refrigeration strip 4 through the pipeline, so as to cool the protective suit 1. The storage bottle 10 is made of nickel steel material to improve the liquid nitrogen storage effect of the storage bottle 10 and increase the service life of the storage bottle 10.
[0040] like Figures 1 to 6 and Fig. 9 As shown, the refrigeration assembly 7 includes a connecting pipe 71, which is installed at the end of the storage bottle 10 and penetrates the end of the storage bottle 10. A diffusion pipe 72 is connected to the connecting pipe 71, and the diffusion pipe 72 is connected to the gas gathering assembly 8.
[0041] like Figures 1 to 6 and Fig. 9 As shown, the storage bottle 10 is installed with an arc sleeve 73, and a light spring 74 is nested inside the arc sleeve 73. One end of the light spring 74 is connected to the bottom of the inner wall of the arc sleeve 73. An arc stopper 75 is slidably installed inside the arc sleeve 73, and the light spring 74 is connected to the end of the arc stopper 75. The end of the arc stopper 75 is connected to a piston push rod 76. An air pipe 77 is sleeved on the outer side of the piston push rod 76. The end of the air pipe 77 is connected to an extrusion piston cylinder 78. The extrusion piston cylinder 78 is installed on the gas gathering component 8. When in use, the operation The personnel wear the protective suit 1 to work in the radiation environment. When the operator walks and moves his arms, the arm piston cylinder 85 and the leg piston cylinder 86 in the gas collection component 8 are squeezed and the gas generated by the pistons in the arm piston cylinder 85 and the leg piston cylinder 86 enter the air bag 82 through the pipeline. Every time the operator takes a break, he opens the opening and closing mask 3 on the protective helmet 2, and the opening and closing mask 3 rotates to drive the trigger component 9 to squeeze the air bag 82, squeeze out and release the gas in the air bag 82, and the gas enters the trachea 2 87 through the one-way valve 870. The one-way valve 870 has a one-way conductivity, and the gas is always injected into the second air pipe 87, squeezing the piston cylinder 78 at the same time. The piston cylinder 78 is squeezed by the fixed plates 81 and the sliding plates 84 on both sides, so that the gas pushes the piston push rod 76 to move, thereby pushing the arc block 75. The bottom surface of the arc block 75 compresses the light spring 74, so that the pipe opening of the diffusion tube 72 is no longer blocked, and the liquid nitrogen cold gas in the storage bottle 10 is released into the second air pipe 87. The gas in the air bag 82 released by squeezing the air bag 82 enters the second air pipe 87 and mixes with the liquid nitrogen cold gas, thereby The temperature of the nitrogen cold air is neutralized to improve the cooling comfort, and the cold air is transported to the refrigeration strip 4 through the pipeline to cool the protective clothing 1 to prevent the operators wearing the protective clothing 1 from fainting due to the high temperature in the summer. After the end, the light spring 74 is no longer affected by the external force and returns to its original state, pushing the arc block 75 to move toward the diffuser 72, so that the piston push rod 76 moves toward the inside of the trachea 77, pushing the gas back into the extrusion piston cylinder 78, and the extrusion piston cylinder 78 discharges the gas through the side wall pressure relief hole.
[0042] In this embodiment, the pipe cross-section of the diffusion tube 72 is a symmetrical cone, and the diffusion tube 72 is made of pure copper to prevent the liquid nitrogen temperature from being too low, causing cracks and damage to the diffusion tube 72. The arc stopper 75 is set to an arc shape, and a pressure relief hole is provided on the extrusion piston cylinder 78.
[0043] like Figures 1 to 3 and Fig. 9As shown, the gas gathering component 8 includes a fixed plate 81, which is installed on the mounting frame 6, and an air bag 82 is connected to one side of the fixed plate 81. Sliding rods 83 are equidistantly installed on the fixed plate 81, and a sliding plate 84 is slidably sleeved on the sliding rod 83. An extrusion piston cylinder 78 is connected between the fixed plate 81 and the sliding plate 84.
[0044] like Figures 1 to 3 and Fig. 9 As shown, the airbag 82 is connected to the arm piston cylinder 85 and the leg piston cylinder 86 through pipelines. The arm piston cylinder 85 is set at the arm position of the protective suit 1, and the leg piston cylinder 86 is set at the leg position of the protective suit 1. The end of the airbag 82 is connected and installed with a one-way valve 870, and the end of the one-way valve 870 is connected to the air pipe 87, and the arc block 75 is installed through the air pipe 87. When in use, the operator wears the protective suit 1 to perform radiation environment operations. The arm piston cylinder 85 and the leg piston cylinder 86 are passed through the pipelines when the operator walks and moves his arms. The gas generated by the piston compression enters the airbag 82 through the pipeline. As the airbag 82 gradually becomes larger, the sliding plate 84 slides on the sliding rod 83. Every time the operator takes a rest, the opening and closing mask 3 on the protective helmet 2 is opened, and the trigger component 9 is driven by the rotation of the opening and closing mask 3 to push the sliding plate 84, and the sliding plate 84 slides on the sliding rod 83. The airbag 82 is squeezed to reduce the volume of the airbag 82 quickly, and the gas in the airbag 82 is released. Since the one-way valve 870 has unidirectional conductivity, the gas will not enter the arm piston cylinder 85 and the leg piston cylinder 86 from the pipeline. The gas squeezes the piston cylinder 78 at the same time and is squeezed by the fixed plates 81 and the sliding plates 84 on both sides, so that the gas pushes the piston push rod 76 to move, thereby pushing the arc block 75. The bottom surface of the arc block 75 compresses the light spring 74, so that the pipe mouth of the diffusion tube 72 is no longer blocked, and the liquid nitrogen cold air in the storage bottle 10 is released into the trachea 87. The gas in the airbag 82 released by squeezing the airbag 82 enters the trachea 87 and mixes with the liquid nitrogen cold air, neutralizing the temperature of the liquid nitrogen cold air, improving the cooling comfort, and transporting the cold air to the refrigeration strip 4 through the pipeline to cool the protective clothing 1 to prevent the operator wearing the protective clothing 1 from fainting due to the high temperature in the summer.
[0045] In this embodiment, the fixed plate 81 and the sliding plate 84 are parallel to each other, the airbag 82 is made of rubber material, and the sliding rod 83 is installed perpendicular to the sliding plate 84 to improve the operating stability of the device. The air pipe 87 is made of a rubber hose to improve the rationality of the device and prevent the sliding plate 84 from squeezing the airbag 82 and causing the sliding plate 84 to get stuck.
[0046] like Figure 1 , Figure 2 , Figure 7 and Fig. 9As shown, the trigger assembly 9 includes a connecting rod 91, which is mounted on the rotating shaft of the opening and closing mask 3. A connecting rod 92 is rotatably mounted on the end of the connecting rod 91, and an extrusion block 93 is rotatably mounted on the end of the connecting rod 92, and the extrusion block 93 slides on the mounting frame 6. When in use, the operator wears the protective clothing 1 to perform radiation environment operations. The arm piston cylinder 85 and the leg piston cylinder 86 are passed through by the operator every time when walking and performing arm activities. The gas generated by the piston extrusion enters the airbag 82 through the pipeline. As the airbag 82 gradually becomes larger, the sliding plate 84 slides on the sliding rod 83. Every time the operator takes a rest, the opening and closing mask 3 on the protective helmet 2 is opened, and the connecting rod 91 is driven to rotate by the rotation of the opening and closing mask 3, so that the connecting rod 92 rotates with the connecting rod 91. With the rotation of the opening and closing mask 3, the second connecting rod 92 gradually pushes the extrusion block 93 to slide on the mounting frame 6, so that the extrusion block 93 pushes the sliding plate 84 to move the sliding rod 83 to squeeze the airbag 82, so that the volume of the airbag 82 quickly decreases, and at the same time squeezes the piston cylinder 78. The piston cylinder 78 is squeezed by the fixed plates 81 and the sliding plates 84 on both sides, so that the gas pushes the piston push rod 76 to move, thereby pushing the arc stopper 75, so that the pipe mouth of the diffusion tube 72 is no longer blocked, and the liquid nitrogen cold air in the storage bottle 10 is released into the second trachea 87. The gas in the airbag 82 released by squeezing the airbag 82 enters the second trachea 87 and mixes with the liquid nitrogen cold air, neutralizing the temperature of the liquid nitrogen cold air, improving the cooling comfort, and transporting the cold air to the refrigeration strip 4 through the pipeline to cool and cool the protective clothing 1.
[0047] In this embodiment, the length of the connecting rod 1 91 is greater than that of the connecting rod 2 92 to prevent the connecting rod 1 91 from interfering with the mounting frame 6 when the device is running. The extrusion block 93 is made of wear-resistant material to increase the service life of the extrusion block 93. The extrusion block 93 and the sliding plate 84 are installed parallel to each other.
[0048] The technical solution provided by the present invention is provided with a refrigeration component and a gas gathering component. Every time the operator takes a break, the opening and closing mask on the protective helmet is opened, and the opening and closing mask is rotated to drive the trigger component to squeeze the airbag, and the gas in the airbag is released by blowing the trigger plate, so that the gear rotates to drive the rack to move, and the arc block slides on the inner side of the arc sleeve, and the bottom surface of the arc block compresses the light spring, so that the diffusion tube blocked by the arc block is exposed, and liquid nitrogen cold air is released into the trachea, and the cold air is transported to the refrigeration strip through the pipeline, so as to cool the protective clothing and enable the human body to have a better rest through cooling, relieve the burden on the operator caused by working in a closed high-temperature environment, and prevent the operator who works in protective clothing in the high-temperature environment in summer from fainting due to the high temperature, so as not to affect the work progress and cause unnecessary losses.
[0049] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.
[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A radiation shielding protective device, characterized in that: include: A protective suit, wherein a protective helmet is provided on the protective suit, an opening and closing mask is rotatably mounted on the protective helmet, a refrigeration strip is provided on the inner side of the protective suit, a heat insulation layer is installed on the inner side of the refrigeration strip, a mounting frame is installed on the back of the protective suit, and a storage bottle is installed on the mounting frame; Also included is a refrigeration component, which is connected to the end of the storage bottle and is used to cool the protective clothing; A gas gathering component, the gas gathering component is installed on the mounting frame, and the gas gathering component is used to collect the gas that triggers the refrigeration component; A trigger component is arranged at the end of the gas gathering component, and is used for squeezing the gas gathering component to release gas to trigger the refrigeration component.
2. The radiation shielding protective device according to claim 1, characterized in that: The protective suit is provided with a lead-containing protective layer, the refrigeration strip uses a round tube, the gas gathering component is installed on a mounting frame and is located on the left side of a storage bottle, and the storage bottle uses nickel steel material.
3. The radiation shielding protective device according to claim 2, characterized in that: The refrigeration assembly includes a connecting pipe, which is installed at the end of the storage bottle and penetrates the end of the storage bottle for installation. The connecting pipe is connected to a diffusion pipe, and the diffusion pipe is connected to the gas gathering assembly.
4. The radiation shielding protective device according to claim 3, characterized in that: An arc sleeve is installed on the storage bottle, a light spring is nested inside the arc sleeve, one end of the light spring is connected to the bottom of the inner wall of the arc sleeve, an arc stopper is slidably installed inside the arc sleeve, and the light spring is connected to the end of the arc stopper, the end of the arc stopper is connected to a piston push rod, an air pipe 1 is sleeved on the outer side of the piston push rod, the end of the air pipe 1 is connected to an extrusion piston cylinder, and the extrusion piston cylinder is installed on the gas gathering component.
5. The radiation shielding protective device according to claim 4, characterized in that: The pipe cross section of the diffuser is a symmetrical cone, the diffuser is made of pure copper, the arc stopper is set to an arc shape, and a pressure relief hole is set on the extrusion piston cylinder.
6. The radiation shielding protective device according to claim 5, characterized in that: The gas gathering component includes a fixed plate, which is installed on the mounting frame. An air bag is connected to one side of the fixed plate. Sliding rods are evenly distributed and installed on the fixed plate. A sliding plate is slidably sleeved on the sliding rods. An extrusion piston cylinder is connected between the fixed plate and the sliding plate.
7. The radiation shielding protective device according to claim 6, characterized in that: The airbag is connected to the arm piston cylinder and the leg piston cylinder through pipelines. The arm piston cylinder is set at the arm position of the protective suit, and the leg piston cylinder is set at the leg position of the protective suit. The end of the airbag is connected to a one-way valve, and the end of the one-way valve is connected to air pipe 2, and an arc block is installed through air pipe 2.
8. The radiation shielding protective device according to claim 7, characterized in that: The fixed plate and the sliding plate are parallel to each other, the airbag is made of rubber material, the sliding rod is installed perpendicular to the sliding plate, and the air pipe 2 is made of a rubber hose.
9. The radiation shielding protective device according to claim 8, characterized in that: The trigger assembly includes a connecting rod 1, which is installed on the rotating shaft of the opening and closing mask. A connecting rod 2 is rotatably installed on the end of the connecting rod 1, and an extrusion block is rotatably installed on the end of the connecting rod 2, and the extrusion block slides on the mounting frame.
10. The radiation shielding protective device according to claim 9, characterized in that: The length of the connecting rod 1 is greater than that of the connecting rod 2, the extrusion block is made of wear-resistant material, and the extrusion block and the sliding plate are installed parallel to each other.