Protective mask for reactor of nuclear power station

Abstract

The utility model provides a nuclear power station reactor protective mask which comprises a mask body, and the mask body comprises a mask frame, a face screen arranged on the mask frame, a wearing piece arranged on the mask frame and a mounting hole formed in the face screen. The breathing filtering device is arranged on the face screen and is matched with the mounting hole; the wireless communication device comprises a wireless communication device main body and at least one answering device, and the wireless communication device main body is in communication connection with the at least one answering device; the wireless communication device main body is arranged in the mask body, and the at least one answering device is arranged on at least one side of the mask body. The nuclear power station reactor protective mask can filter air and isolate external pollution, and has a communication function, so that an operator can efficiently communicate with other operators through the nuclear power station reactor protective mask, the working efficiency is improved, and the harm of radiation to the operator can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of nuclear power plant reactor protection equipment, in particular to a nuclear power plant reactor protection mask. Background Art

[0002] The core pool of the nuclear power plant reactor is generally cylindrical, with a drop of about 8 meters. Affected by the radioactivity in the reactor, there are environmental radiation doses and surface radiation contamination. When the unit is overhauled, some workers need to wear paper clothes and nuclear power plant reactor protective masks to enter the bottom of the pool to work. When working at the bottom of the pool, they also need to communicate with people at the edge of the pool. However, landlines cannot be set up in the pool area, and mobile phones also have the risk of foreign objects and contamination and cannot be brought in. In addition, the existing nuclear power plant reactor protective mask products on the market only have the functions of facial protection and breathing air filtration for the wearer, and do not have the function of communication. Therefore, the workers at the bottom of the pool can only communicate with the people at the edge of the pool through gestures. The information exchange efficiency is low and the accuracy is poor. People at the edge of the pool are at risk of falling. It also wastes time and causes unnecessary dose exposure. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an improved nuclear power plant reactor protection mask, aiming to solve the technical problem that the existing nuclear power plant reactor protection mask has no communication function, making it impossible for workers at the bottom of the pool to communicate efficiently with people at the edge of the pool.

[0004] The technical solution adopted by the utility model to solve the technical problem is: construct a nuclear power plant reactor protective mask, including:

[0005] A mask body, the mask body comprising a mask frame, a face screen arranged on the mask frame, a wearing piece arranged on the mask frame, and a mounting hole arranged on the face screen;

[0006] A breathing filter device, the breathing filter device is arranged on the face screen and matches the mounting hole;

[0007] A wireless communication device, comprising a wireless communication device body and at least one receiver, wherein the wireless communication device body is communicatively connected to the at least one receiver; the wireless communication device body is arranged in the mask body, and the at least one receiver is arranged on at least one side of the mask body.

[0008] In some embodiments, the wireless communication device body includes a microphone and a wireless communication transceiver module, the microphone and the wireless communication transceiver module are communicatively connected and arranged in the wireless communication device body for transmitting information; the wireless communication transceiver module is communicatively connected to the at least one receiver.

[0009] In some embodiments, the wireless communication transceiver module is a WIFI module, a Bluetooth module, or a ZigBee module.

[0010] In some embodiments, the mask body further includes at least one ear receiver fixing device, which is arc-shaped and connected to at least one side of the mask frame, and the at least one ear receiver is mounted on the at least one ear receiver fixing device.

[0011] In some embodiments, the at least one ear receiver fixing device includes two ear receiver fixing devices, which are respectively connected to two opposite sides of the mask frame for wearing; the at least one ear receiver includes two ear receivers, which are respectively installed on the two ear receiver fixing devices.

[0012] In some embodiments, the receiver is an earphone, and the earphone is waterproof.

[0013] In some embodiments, the earphone includes an air hole and a sound hole, and an earphone waterproof membrane is provided on the air hole and the sound hole.

[0014] In some embodiments, the respiratory filter device includes a respiratory filter box and a respiratory filter element, and the respiratory filter element is disposed in the respiratory filter box to filter air.

[0015] In some embodiments, the inner and outer surfaces of the visor are provided with an anti-fouling coating.

[0016] In some embodiments, the face shield is made of transparent material.

[0017] The beneficial effects achieved by the utility model are: the workers at the bottom of the pool can use the nuclear power plant reactor protective mask to communicate efficiently with the workers at the edge of the pool through the nuclear power plant reactor protective mask, thereby improving work efficiency. At the same time, because of the improved work efficiency, the harm of radiation to the workers can also be reduced. In addition, through the nuclear power plant reactor protective mask, the workers can also see the working environment at the bottom of the core pool, filter the air, and block the pollutants in the core pool from contacting the workers' faces, thereby reducing the physical harm to the workers in the working environment. The nuclear power plant reactor protective mask of the utility model also has the characteristics of simple structure and wide range of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a nuclear power plant reactor protective mask in some embodiments of the utility model;

[0019] Figure 2 yes Figure 1The schematic diagram of the structure of the protective mask of a nuclear power plant reactor in the side view direction is shown;

[0020] Figure 3 yes Figure 1 The schematic diagram of the structure of the nuclear power plant reactor protective mask in the top view shown;

[0021] Figure 4 yes Figure 1 A schematic structural diagram of a nuclear power plant reactor protective mask in the front view direction is shown. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and / or settings discussed in itself. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0025] Figures 1 to 4The nuclear power plant reactor protective mask 1 in one embodiment of the utility model is shown, which can be used in nuclear power plant core pool operations to provide protection for operators, and can provide operators with efficient communication functions, so that operators at the bottom of the pool cannot communicate efficiently with those at the edge of the pool. At the same time, the nuclear power plant reactor protective mask can also block the pollutants in the core pool from contacting the operator's face, reduce the physical hazards of the working environment to the operator, and thus improve the operator's operating efficiency and safety.

[0026] In some embodiments, the nuclear power plant reactor protective mask 1 may include a mask body 11, a breathing filter device 12, and a wireless communication device 13. The mask body 11 can fit the face to provide facial protection for the operator; the breathing filter device 12 is installed on the mask body 11 to provide breathing filtration; a part of the wireless communication device 13 is installed on the mask body to collect the operator's language information, and the other part is connected to the mask body 11 to provide various information to the operator.

[0027] In some embodiments, the mask body 11 may include a mask frame 111, a face shield 112, a wearing part and a mounting hole. The mask frame 111 is annular so that the mask can be placed on the user's face. The mask frame 111 is provided with a seal around its periphery to provide a good seal for the operator's face. The face shield 112 is provided on the mask frame 111 and can be made of a transparent material for easy observation by the operator; the face shield 112 has a certain curvature to prevent it from conflicting with the operator's face, thereby causing discomfort to the operator; the mounting hole is provided in the middle and lower part of the face shield for installing the breathing filter device 12; the middle and lower part refers to the place where the operator's mouth and nose are located when wearing the nuclear power plant reactor protective mask. Installing the breathing filter device 12 here can make the breathing filter device 12 compatible with the operator's facial organs for easy use by the operator. Specifically, the mounting hole can be a round hole or a square hole, etc., which matches the installation requirements of the breathing filter device 12 to facilitate the installation of the breathing filter device 12.

[0028] In some embodiments, the cover frame 111 is also provided with a wearable piece (not shown) for fixing the nuclear power plant reactor protective mask on the operator's face. The wearable piece can be one-piece or two-piece, and can be made of nylon, nylon, cotton, polyester, bamboo fiber, etc. Specifically, the wearable piece can use an adjustable strap to suit different operators, and provide a certain pressure for the cover frame 111, and cooperate with the sealing piece on the cover frame 111 to enable it to have a certain sealing performance.

[0029] In some embodiments, the wireless communication device 13 further includes a wireless communication device body 131 and at least one receiver 132. The wireless communication device body 131 is disposed on the mask body 11, and its position corresponds to the breathing filter device 12. Both are disposed at the mounting hole to clearly convey the content that the operator wants to communicate. The receiver 132 is connected to the wireless communication device body 131 for communication. Specifically, a cable connection or a wireless connection can be adopted. In some embodiments, the receiver 132 can also be two, and they are respectively disposed on two opposite sides of the mask body 11.

[0030] In some embodiments, a microphone and a wireless communication transceiver module are provided in the wireless communication device body 131, wherein the microphone is also a handset, which can record the information of the operator. In some embodiments, the receiver 132 is a handset, specifically, it can be an earphone; it can be used to transmit information to achieve efficient communication, such as underwater and surface communication during the overhaul of the unit in the reactor. Among them, the wireless communication transceiver module for transmitting signals in the nuclear power plant reactor protective mask 1 can be a WIFI module in some embodiments; it can be understood that it can also be a Bluetooth module or a ZigBee module. It can be understood that other methods that can achieve wireless communication can also be applicable.

[0031] In some embodiments, the mask body 11 further includes at least one receiver fixing device 14, which is made of elastic material and can adapt to different operators through elastic deformation. The receiver fixing device 14 is arc-shaped, and it can also be other shapes, such as: long strips, etc. The at least one receiver 132 is installed on the at least one receiver fixing device 14 to facilitate the operator to wear; at the same time, the receiver fixing device 14 can also provide convenience for the operator's underwater operation, preventing the receiver 132 from being lost underwater, causing unsafe operation, or affecting the operation of the equipment.

[0032] In some embodiments, there are two earphone fixing devices 14, which are respectively connected to two opposite sides of the mask body 11, and there are two at least one earphone 132, which are respectively installed on two earphone fixing devices 14; it can be understood that the earphone fixing device 14 can also play the function of a wearable item; in some embodiments, the earphone fixing device 14 can be directly used as a wearable item without setting it separately.

[0033] Specifically, the receiver fixing device 14 is arranged on a side of the cover frame 111 away from the breathing filter device 12. It is located in the middle and upper part of the cover frame 111, close to the operator's face and ears. The receiver 132 is installed on the receiver fixing device 14, so that the operator can clearly hear what the person at the edge of the pool wants to communicate.

[0034] Specifically, the receiver 132 is a headset, which can be a wired headset or a wireless headset. If it is a wired headset, it is installed on the receiver fixing device 14. If it is a wireless headset, in some embodiments, the receiver fixing device 14 may not be required. The headset has a waterproof function. In some embodiments, there are air holes and sound holes on it. The air holes and sound holes are covered with a headset waterproof membrane, so that the headset has a certain sound and air permeability. The headset waterproof membrane can reach a protection level of IP67 or above, and clear and natural sound can be heard under the premise of low bass loss. It can be understood that the receiver 132 can also adopt other waterproof settings, for example, adding sealant between the upper and lower shells of the receiver 132 to achieve the waterproof performance of the headset.

[0035] In some embodiments, the breathing filter device 12 includes a breathing filter box and a breathing filter element, the breathing filter element is arranged in the breathing filter box, and the breathing filter element mainly contains activated carbon, etc. to filter the air. It can be understood that in addition to activated carbon, etc., the breathing filter element also has a filter element material that is anti-nuclear radiation, so that the operator's work in the core of the nuclear power plant is safer.

[0036] In some embodiments, the surface of the face shield 112 is provided with an anti-fouling coating to isolate the face from contact with pollutants, so as to facilitate the operator to wipe and clean; specifically, the anti-fouling coating can be an oleophobic film, etc., and is provided on the outer surface of the face shield 112. The inner wall surface of the face shield 112 is provided with an anti-fog coating to prevent the operator from being blocked by the fog formed on the face shield 112, causing operational risks. The outer surface and inner surface of the face shield 112 are: the side facing the operator's face is the inner surface, and the side facing the external environment is the outer surface. In some embodiments, the face shield 112 is made of transparent material to facilitate the operator at the bottom of the pool to observe the working conditions and complete the working tasks efficiently.

[0037] The utility model provides a nuclear power plant reactor protective mask 1, which can effectively solve the problem that the existing nuclear power plant reactor protective mask has no communication function, so that the workers at the bottom of the pool cannot communicate efficiently with the workers at the edge of the pool; at the same time, it can also filter the air and block the pollutants in the core pool from contacting the workers' faces, reducing the physical harm of the workers in the working environment. The nuclear power plant reactor protective mask of the utility model also has the characteristics of simple structure and wide range of use.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A nuclear power plant reactor protective mask, characterized in that: include: A mask body (11), the mask body (11) comprising a mask frame (111), a face screen (112) arranged on the mask frame (111), a wearing piece arranged on the mask frame (111), and a mounting hole arranged on the face screen (112); A breathing filter device (12), wherein the breathing filter device (12) is arranged on the face shield (112) and matches the mounting hole; A wireless communication device (13), the wireless communication device (13) comprising a wireless communication device body (131) and at least one receiver (132), the wireless communication device body (131) being communicatively connected with the at least one receiver (132); the wireless communication device body (131) being arranged in the mask body (11), and the at least one receiver (132) being arranged on at least one side of the mask body (11).

2. A nuclear power plant reactor protective mask according to claim 1, characterized in that: The wireless communication device body (131) comprises a microphone and a wireless communication transceiver module. The microphone and the wireless communication transceiver module are communicatively connected and arranged in the wireless communication device body (131) for transmitting information. The wireless communication transceiver module is communicatively connected to the at least one receiver (132).

3. A nuclear power plant reactor protective mask according to claim 2, characterized in that: The wireless communication transceiver module is a WIFI module, a Bluetooth module or a ZigBee module.

4. A nuclear power plant reactor protective mask according to claim 1, characterized in that: The mask body (11) further comprises at least one earphone fixing device (14) which is arc-shaped and connected to at least one side of the mask frame (111); the at least one earphone (132) is mounted on the at least one earphone fixing device (14).

5. A nuclear power plant reactor protective mask according to claim 4, characterized in that: The at least one ear receiver fixing device (14) comprises two ear receiver fixing devices (14) and are respectively connected to two opposite sides of the mask frame (111) for wearing; the at least one ear receiver (132) comprises two ear receivers (132) and the two ear receivers (132) are respectively mounted on the two ear receiver fixing devices (14).

6. A nuclear power plant reactor protective mask according to claim 1, characterized in that: The receiver (132) is an earphone, and the earphone has waterproof performance.

7. A nuclear power plant reactor protective mask according to claim 6, characterized in that: The receiver (132) comprises an air vent and a sound vent, and an earphone waterproof membrane is arranged on the air vent and the sound vent.

8. A nuclear power plant reactor protective mask according to claim 1, characterized in that: The breathing filter device (12) comprises a breathing filter box and a breathing filter element, wherein the breathing filter element is arranged in the breathing filter box and is used to filter air.

9. A nuclear power plant reactor protective mask according to claim 1, characterized in that: The inner and outer surfaces of the face screen (112) are provided with anti-fouling coatings.

10. A nuclear power plant reactor protective mask according to claim 1, characterized in that: The face screen (112) is made of transparent material.

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