A portable dust and harmful gas protection and respiratory monitoring mask

The portable dust and harmful gas protection and respiratory monitoring mask can monitor and purify inhaled air in real time, solving the problem that existing technologies cannot monitor dust and harmful gases in real time, and improving the safety and convenience of users.

CN224357915UActive Publication Date: 2026-06-16王录苹

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
王录苹
Filing Date
2025-06-20
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing technologies cannot monitor dust concentration and harmful gas composition in the environment in real time, making it difficult for users to know the degree of danger and take timely and effective protective measures, thus posing safety hazards.

Method used

A portable dust and harmful gas protection and respiratory monitoring mask was designed, comprising a protective cover, mounting components, detection components, and a filter component, which can detect the gas status in real time and purify the inhaled gas.

🎯Benefits of technology

It enables real-time monitoring and protection against dust and harmful gases, ensuring user respiratory safety and improving protective performance and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of industry protection and discloses a portable dust and harmful gas protection and respiration monitoring face guard, including the protection cover, the protection cover is equipped with the installation component, the installation component is equipped with the detection component that adapts to it, the installation component is equipped with the filter component that communicates with the detection component, the detection component communicates with the inside of protection cover. This portable dust and harmful gas protection and respiration monitoring face guard has the advantages of real-time detection of inhaled gas state, solves the problem of inability to monitor the dust concentration and harmful gas composition and content in the environment in real time. The user cannot know the danger level of the environment, cannot take more effective protective measures in time, and has the problem of safety hazards.
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Description

Technical Field

[0001] This utility model relates to the field of industrial protection technology, specifically a portable dust and harmful gas protection and respiratory monitoring mask. Background Technology

[0002] In modern industrial production systems, in many fields such as modern chemical production, mining, chemical industry, and construction, such as mining production processes involving blasting, support, ventilation, and hydraulic processes, as well as the synthesis, separation, storage, and transportation of hazardous chemicals, a large amount of dust and harmful gases are generated.

[0003] Taking petrochemical plants as an example, the benzene-containing dust generated by the high-temperature operation of cracking furnaces, the high concentrations of carbon monoxide and hydrogen sulfide released in coal chemical gasification processes, and the mixed vapors of formaldehyde and benzene formed by the volatilization of organic solvents in fine chemical workshops all pose multiple threats to the respiratory systems of workers. According to statistics from the Chemical Safety Annual Report, workers exposed to chemical environments containing hexavalent chromium dust or nitrogen oxide gases have a 3-5 times higher risk of developing pneumoconiosis and chemical pulmonary edema compared to those in ordinary industries. Furthermore, in special scenarios such as chemical plant maintenance and emergency response to hazardous chemical leaks, the performance of protective equipment directly affects the safety of rescue personnel. Dust and harmful gases pose a serious threat to the health of workers. Long-term exposure to high concentrations of dust can easily lead to respiratory diseases such as pneumoconiosis; while harmful gases, such as carbon monoxide, formaldehyde, and benzene, can cause poisoning or even death if inhaled. Meanwhile, in some special life scenarios, such as fire scene rescue and decoration work, effective protective equipment is also needed to ensure personnel safety. Therefore, a portable dust and harmful gas protection and respiratory monitoring mask is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a portable dust and harmful gas protection and respiratory monitoring mask. It offers advantages such as real-time detection of inhaled gas conditions, solving the problem of the inability to monitor dust concentration and the composition and content of harmful gases in the environment in real time. This addresses the issues of users being unable to perceive the level of danger in their environment and thus being unable to take timely and effective protective measures, posing safety hazards.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a portable dust and harmful gas protection and respiratory monitoring mask, including a protective cover, the protective cover is provided with an installation component, the installation component is provided with a detection component adapted thereto, the installation component is provided with a filter component communicating with the detection component, and the detection component is communicating with the interior of the protective cover.

[0008] The beneficial effects of this utility model are:

[0009] This portable dust and hazardous gas protective and respiratory monitoring mask provides protection against dust and hazardous gases, as well as respiratory monitoring. The mounting assembly houses the detection and filter components. The detection component monitors gas composition and breathing patterns, while the filter purifies the inhaled air, ensuring the user's respiratory safety.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the outer edge of the protective cover is provided with a sealing gasket, and the protective cover is provided with a rope buckle.

[0012] The beneficial effects of adopting the above-mentioned further solutions are that the sealing gasket on the outer edge of the protective cover can enhance the fit between the mask and the user's face, forming a good sealing effect, preventing dust and harmful gases from entering from the edge of the mask, and improving the protective performance; the lanyard buckle on the protective cover makes it convenient for the user to fix the mask to the head with ropes or other means, ensuring a secure fit.

[0013] Furthermore, the mounting assembly includes a mounting shell and a limiting assembly, the protective cover having a mounting shell and a limiting assembly extending therefrom.

[0014] The beneficial effects of adopting the above-mentioned further solution are that the mounting shell in the mounting assembly provides a mounting base for the detection assembly and the filter assembly, and the limiting assembly facilitates the fixing of the detection assembly, preventing the detection assembly from sliding out and causing damage, thereby improving the convenience and maintainability of the mask.

[0015] Furthermore, the limiting component includes a push block, a limiting spring, and a limiting clip. The mounting shell is movably connected to the push block extending above it. A limiting spring is provided between the push block and the mounting shell. The push block is provided with a limiting clip extending to the outside of the mounting shell.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the push block, limit spring and limit clip in the limit assembly work together. Pressing the push block can cause the limit clip to retract, which is convenient for installing the detection assembly. When the push block is released, the limit spring returns to its original position and the limit clip locks the detection assembly, which is then firmly installed on the mounting shell, ensuring the stability of the detection assembly after installation and preventing it from loosening.

[0017] Furthermore, the detection component includes an air intake component, a gas detector, and a display component. The mounting housing is provided with an air intake component extending to its outer side. The mounting housing is provided with a gas detector that communicates with both the interior of the protective cover and the air intake component. The mounting housing is provided with a display component that is adapted to the limit card and electrically connected to the gas detector.

[0018] The beneficial effects of adopting the above-mentioned further solution are that, in the detection component, the air intake component introduces external gas, the gas detector detects the gas and analyzes the dust, harmful gas components and breathing-related data; the display component is electrically connected to the gas detector and can display the detection data to the user in real time, so that the user can understand the external environment and their own breathing status in a timely manner and take corresponding protective measures.

[0019] Furthermore, the air intake assembly includes an air intake external threaded cylinder and an air intake pipe. The mounting housing is provided with an air intake external threaded cylinder and an air intake pipe that is connected to both the air intake external threaded cylinder and the gas detector.

[0020] The beneficial effect of adopting the above-mentioned further solution is that the intake external threaded cylinder in the intake assembly is easy to connect with components such as the filter assembly to realize the assembly of the gas passage; the intake pipe connects the intake external threaded cylinder to the gas detector, guides the external gas to smoothly enter the gas detector for detection, and ensures the smoothness of the gas detection process.

[0021] Furthermore, the display component includes a display screen and a snap-fit ​​post. The mounting housing is hinged to the display screen, which is electrically connected to the gas detector. A coil spring is provided between the display screen and the mounting housing. The display screen is provided with a snap-fit ​​post that is adapted to the limiting card.

[0022] The beneficial effects of adopting the above-mentioned further solution are that the display screen in the display assembly is hinged to the mounting shell and is equipped with a coil spring, which can realize the opening and closing of the screen. When not in use, the screen can be folded up, reducing the space occupied and making it easy to carry and store. The locking post and the limiting card are adapted to each other. When the screen is unfolded, the screen can be fixed by the cooperation of the locking post and the limiting card, ensuring that the display screen is stable in position when displaying data and making it convenient for users to view.

[0023] Furthermore, the filter assembly includes a connecting assembly and a pressing assembly, the intake external threaded cylinder is threadedly connected to a connecting assembly communicating with it, and the connecting assembly is threadedly connected to a pressing assembly communicating with it.

[0024] The beneficial effects of adopting the above-mentioned further solution are that the connecting component in the filter assembly achieves communication with the air intake component, ensuring that the gas can smoothly enter the filter assembly; the clamping component is used to fix the filter material, ensuring that the filter material is stable in position during the filtration process, so that the gas can effectively pass through the filter material and achieve a good filtration effect.

[0025] Furthermore, the connecting assembly includes a connecting bucket, a sealing ring, and an external threaded ring. The air intake external threaded cylinder is threadedly connected to the connecting bucket, and the connecting bucket is provided with a sealing ring and an external threaded ring.

[0026] The beneficial effects of adopting the above-mentioned further solution are that the connecting bucket in the connecting assembly is connected to the air intake external thread cylinder by threads to achieve communication with the air intake assembly; the sealing ring can enhance the sealing of the connection and prevent gas leakage; the external thread ring is easy to connect with the pressing assembly, which facilitates the assembly and disassembly of the filter assembly and the replacement of the filter material.

[0027] Furthermore, the clamping assembly includes a clamping outer sleeve, a clamping block, and a filter screen. The external threaded ring is threadedly connected to the clamping outer sleeve. The clamping outer sleeve is provided with a clamping block adapted to the sealing ring. The clamping outer sleeve is provided with a filter screen communicating with the outside.

[0028] The beneficial effects of adopting the above-mentioned further solution are that the clamping outer sleeve in the clamping assembly is connected to the external threaded ring through threads, and the clamping block can clamp the sealing ring, further enhancing the sealing effect; the filter screen is used to intercept dust and filter harmful gases, so that the gas entering the mask meets the clean and safe standards, effectively protecting the user's respiratory system. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 This is a side view of the structure of this utility model;

[0031] Figure 3 This is a cross-sectional view of the installation component of this utility model;

[0032] Figure 4 This is a top sectional view of the filter assembly of this utility model;

[0033] Figure 5 This is a schematic diagram of the limiting component of this utility model.

[0034] In the diagram: 1. Protective cover; 101. Sealing gasket; 2. Mounting assembly; 21. Mounting shell; 22. Limiting assembly; 221. Pressing block; 222. Limiting spring; 223. Limiting clip; 3. Detection assembly; 31. Air intake assembly; 311. Air intake external threaded cylinder; 312. Air intake pipe; 32. Gas detector; 33. Display assembly; 331. Display screen; 332. Snap-fit ​​post; 4. Filter assembly; 41. Connecting assembly; 411. Connecting bucket; 412. Sealing ring; 413. External threaded ring; 42. Pressing assembly; 421. Pressing outer sleeve; 422. Pressing block; 423. Filter screen; 5. Loop buckle. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] In the embodiments, by Figure 1-5 Provided is a portable dust and harmful gas protection and respiratory monitoring mask. The present invention includes a protective cover 1, wherein the protective cover 1 is provided with an installation component 2, the installation component 2 is provided with a detection component 3 adapted thereto, the installation component 2 is provided with a filter component 4 communicating with the detection component 3, and the detection component 3 is communicating with the interior of the protective cover 1.

[0037] The outer edge of the protective cover 1 is provided with a sealing gasket 101, and the protective cover 1 is provided with a rope buckle 5;

[0038] The sealing gasket 101 on the outer edge of the protective cover 1 can enhance the fit between the mask and the user's face, forming a good sealing effect, preventing dust and harmful gases from entering from the edge of the mask, and improving the protective performance; the lanyard buckle 5 on the protective cover 1 makes it convenient for the user to fix the mask to the head with ropes or the like, ensuring a secure fit.

[0039] Mounting assembly 2 includes mounting housing 21 and limiting assembly 22. Protective cover 1 is provided with mounting housing 21, and mounting housing 21 is provided with limiting assembly 22 extending above it.

[0040] The mounting shell 21 in the mounting assembly 2 provides a mounting base for the detection assembly 3 and the filter assembly 4. The limiting assembly 22 facilitates the fixing of the detection assembly 3, prevents the detection assembly 3 from sliding out and causing damage, and improves the convenience and maintainability of the mask.

[0041] The limiting component 22 includes a push block 221, a limiting spring 222 and a limiting clip 223. The mounting shell 21 is movably connected to the push block 221 extending above it. The push block 221 and the mounting shell 21 are provided with a limiting spring 222. The push block 221 is provided with a limiting clip 223 extending to the outside of the mounting shell 21.

[0042] The push block 221, limit spring 222 and limit clip 223 in the limiting component 22 work together. Pressing the push block 221 will cause the limit clip 223 to retract, which will facilitate the installation of the detection component 3. When the push block 221 is released, the limit spring 222 will return to its original position and cause the limit clip 223 to lock the detection component 3, which will be firmly installed on the mounting shell 21, ensuring the stability of the detection component 3 after installation and preventing it from loosening.

[0043] The detection component 3 includes an air intake component 31, a gas detector 32, and a display component 33. The mounting housing 21 is provided with an air intake component 31 extending to its outer side. The mounting housing 21 is provided with a gas detector 32 that communicates with both the interior of the protective cover 1 and the air intake component 31. The mounting housing 21 is provided with a display component 33 that is adapted to the limit card 223 and electrically connected to the gas detector 32.

[0044] In the detection component 3, the air intake component 31 introduces external gas, and the gas detector 32 detects the gas and analyzes the dust, harmful gas components and breathing-related data. The display component 33 is electrically connected to the gas detector 32 and can display the detection data to the user in real time, so that the user can understand the external environment and their own breathing status in a timely manner and take corresponding protective measures.

[0045] The air intake assembly 31 includes an air intake external threaded cylinder 311 and an air intake pipe 312. The mounting housing 21 is provided with an air intake external threaded cylinder 311 and an air intake pipe 312 that is connected to both the air intake external threaded cylinder 311 and the gas detector 32.

[0046] The intake external threaded cylinder 311 in the intake assembly 31 facilitates threaded connection with components such as the filter assembly 4 to realize the assembly of the gas passage; the intake pipe 312 connects the intake external threaded cylinder 311 to the gas detector 32, guiding the external gas smoothly into the gas detector 32 for detection, ensuring the smooth flow of the gas detection process.

[0047] The display component 33 includes a display screen 331 and a snap-fit ​​post 332. The mounting housing 21 is hinged to the display screen 331, which is electrically connected to the gas detector 32. A coil spring is provided between the display screen 331 and the mounting housing 2. The display screen 331 is provided with a snap-fit ​​post 332 that is adapted to the limit card 223.

[0048] The display screen 331 in the display assembly 33 is hinged to the mounting housing 21 and is equipped with a coil spring, which can realize the opening and closing of the screen. When not in use, the screen can be folded up to reduce space occupation and make it easy to carry and store. The locking post 332 is adapted to the limiting card 223. When the screen is unfolded, the screen can be fixed by the cooperation of the locking post 332 and the limiting card 223, ensuring that the display screen 331 is stable in position when displaying data and making it convenient for users to view.

[0049] The filter assembly 4 includes a connecting assembly 41 and a pressing assembly 42. The intake external threaded cylinder 311 is threadedly connected to the connecting assembly 41, and the connecting assembly 41 is threadedly connected to the pressing assembly 42.

[0050] The connecting component 41 in the filter assembly 4 connects with the air intake assembly 31 to ensure that the gas can smoothly enter the filter assembly 4; the pressing component 42 is used to fix the filter material to ensure that the filter material is stable in position during the filtration process, so that the gas can effectively pass through the filter material and achieve a good filtration effect.

[0051] The connecting assembly 41 includes a connecting bucket 411, a sealing ring 412 and an external threaded ring 413. The air inlet external threaded cylinder 311 is threadedly connected to the connecting bucket 411, and the connecting bucket 411 is provided with a sealing ring 412 and an external threaded ring 413.

[0052] The connecting bucket 411 in the connecting assembly 41 is connected to the air intake external thread cylinder 311 by threads to achieve communication with the air intake assembly 31; the sealing ring 412 can enhance the sealing of the connection and prevent gas leakage; the external thread ring 413 is easy to connect with the pressing assembly 42 by threads, which facilitates the assembly and disassembly of the filter assembly 4 and the replacement of filter material.

[0053] The clamping assembly 42 includes a clamping outer sleeve 421, a clamping block 422, and a filter screen 423. The external threaded ring 413 is threadedly connected to the clamping outer sleeve 421. The clamping outer sleeve 421 is provided with a clamping block 422 that is adapted to the sealing ring 412. The clamping outer sleeve 421 is provided with a filter screen 423 that communicates with the outside.

[0054] The clamping outer sleeve 421 in the clamping assembly 42 is connected to the external threaded ring 413 by threads, and the clamping block 422 can clamp the sealing ring 412 to further enhance the sealing effect; the filter screen 423 is used to intercept dust and filter harmful gases, so that the gas entering the mask meets the clean and safe standards, effectively protecting the user's respiratory system.

[0055] Working principle:

[0056] Step 1: This portable dust and harmful gas protective and respiratory monitoring mask achieves its core protection and monitoring functions through the coordinated operation of the protective cover 1, mounting assembly 2, detection assembly 3, and filter assembly 4. The protective cover 1 serves as the main body, with an outer sealing gasket 101 that fits tightly against the face, and a lanyard buckle 5 for added security, ensuring a secure fit and good seal to prevent external dust and harmful gases from entering from the edges. The mounting shell 21 on the mounting assembly 2 provides a mounting platform for the detection assembly 3 and filter assembly 4. The air intake assembly 31 of the detection assembly 3 introduces external gas, which is analyzed by the gas detector 32 to determine the dust and harmful gas components and respiratory data. This data is then displayed visually to the user by the display assembly 33, allowing the user to monitor their environment and respiratory status. Simultaneously, the filter assembly 4 is connected to the air intake assembly 31 to purify the introduced gas, ensuring the cleanliness and safety of the gas entering the mask, thus integrating protection and monitoring.

[0057] Step 2: Looking at the component details, the limiting component 22 in component 2, with its push block 221, limiting spring 222, and limiting clip 223 working together, ensures the stable installation and easy disassembly of the detection component 3, facilitating later maintenance and ensuring continuous and stable detection function. The intake external threaded cylinder 311 of the intake component 31 facilitates threaded connection with the filter component 4, and the intake pipe 312 guides the gas to the gas detector 32, ensuring a smooth gas detection process.

[0058] Step 3: The display screen 331 of the display component 33 can be opened and closed through a hinge and spring design. When not in use, it can be folded up to save space. When unfolded, the locking post 332 and the limiting card 223 cooperate to fix it, ensuring stable and clear data display. The connecting component 41 of the filter component 4 ensures gas flow, and the connecting bucket 411, sealing ring 412 and external threaded ring 413 ensure connection sealing and disassembly. The pressing outer sleeve 421, pressing block 422 and filter screen 423 of the pressing component 42 firmly fix the filter material, enhance the sealing effect, effectively filter dust and harmful gases, and further improve the protective performance.

[0059] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0060] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable dust and harmful gas protection and respiratory monitoring mask, comprising a protective cover (1), characterized in that: The protective cover (1) is provided with an installation component (2), the installation component (2) is provided with a detection component (3) adapted thereto, the installation component (2) is provided with a filter component (4) communicating with the detection component (3), and the detection component (3) is communicating with the interior of the protective cover (1).

2. The portable dust and harmful gas protection and respiratory monitoring mask according to claim 1, characterized in that: The outer edge of the protective cover (1) is provided with a sealing gasket (101), and the protective cover (1) is provided with a rope buckle (5).

3. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 2, characterized in that: The mounting assembly (2) includes a mounting shell (21) and a limiting assembly (22). The protective cover (1) is provided with the mounting shell (21), and the mounting shell (21) is provided with a limiting assembly (22) extending above it.

4. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 3, characterized in that: The limiting component (22) includes a push block (221), a limiting spring (222), and a limiting clip (223). The mounting shell (21) is movably connected to the push block (221) extending above it. The push block (221) and the mounting shell (21) are provided with a limiting spring (222). The push block (221) is provided with a limiting clip (223) extending to the outside of the mounting shell (21).

5. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 4, characterized in that: The detection component (3) includes an air intake component (31), a gas detector (32) and a display component (33). The mounting housing (21) is provided with an air intake component (31) extending to its outer side. The mounting housing (21) is provided with a gas detector (32) that communicates with both the interior of the protective cover (1) and the air intake component (31). The mounting housing (21) is provided with a display component (33) that is adapted to the limit card (223) and electrically connected to the gas detector (32).

6. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 5, characterized in that: The air intake assembly (31) includes an air intake external threaded cylinder (311) and an air intake pipe (312). The mounting housing (21) is provided with an air intake external threaded cylinder (311) and an air intake pipe (312) that is connected to both the air intake external threaded cylinder (311) and the gas detector (32).

7. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 6, characterized in that: The display component (33) includes a display screen (331) and a snap-fit ​​post (332). The mounting housing (21) is hinged to the display screen (331) which is electrically connected to the gas detector (32). A coil spring is provided between the display screen (331) and the mounting housing (21). The display screen (331) is provided with a snap-fit ​​post (332) that is adapted to the limiting card (223).

8. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 7, characterized in that: The filter assembly (4) includes a connecting assembly (41) and a pressing assembly (42). The intake external threaded cylinder (311) is threadedly connected to the connecting assembly (41) which communicates with it. The connecting assembly (41) is threadedly connected to the pressing assembly (42) which communicates with it.

9. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 8, characterized in that: The connecting assembly (41) includes a connecting bucket (411), a sealing ring (412), and an external threaded ring (413). The air intake external threaded cylinder (311) is threadedly connected to the connecting bucket (411), and the connecting bucket (411) is provided with a sealing ring (412) and an external threaded ring (413).

10. A portable dust and harmful gas protection and respiratory monitoring mask according to claim 9, characterized in that: The clamping assembly (42) includes a clamping outer sleeve (421), a clamping block (422), and a filter screen (423). The external threaded ring (413) is threadedly connected to the clamping outer sleeve (421). The clamping outer sleeve (421) is provided with a clamping block (422) adapted to the sealing ring (412). The clamping outer sleeve (421) is provided with a filter screen (423) communicating with the outside.