Training canister with auxiliary operation capability evaluation function
By simulating the combination structure of the filter unit and the regenerable adsorbent and integrating the monitoring unit, the reusability of the filter canister and the real-time acquisition of multi-dimensional training data are realized, which solves the problems of high training cost and unscientific evaluation and provides an immersive training experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-03-27
AI Technical Summary
Existing technologies for filter canisters suffer from high consumption costs, non-reusability, and a lack of objective and quantitative evaluation methods during training.
It adopts a combination structure of reusable simulated filter unit and regenerable simulated adsorbent, combined with a monitoring unit integrated into the interface, to collect multi-dimensional training data in real time and communicate with the evaluation terminal.
It has achieved a reduction in training costs and real-time collection and objective evaluation of multi-dimensional training data, solved the problems of equipment not being reusable and unscientific evaluation during the training process, and provided an immersive and efficient training experience.
Smart Images

Figure CN121731699A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of chemical defense, and particularly relates to a training filter canister with auxiliary operation capacity evaluation. BACKGROUND
[0002] In the fields of chemical industry, emergency, etc., operation personnel often need to work in an environment with toxic and harmful gas. The filter canister, as important protective equipment, can effectively filter toxic gas and protect the life safety of operation personnel. Therefore, it is very important to train operation personnel to use the filter canister. However, the filter canister is a disposable consumable in principle, and even if it is used in a safe and clean environment, it will also affect the actual protection performance. At present, there is no filter canister for gas masks on the market that can simulate the real weight and breathing resistance and assist in chemical defense evaluation of operation capacity. SUMMARY
[0003] The present application aims to provide a training filter canister with auxiliary operation capacity evaluation, so as to solve the technical problems of high consumption cost, non-reusable, and lack of objective and quantitative evaluation means in the prior art when using real filter canisters for training.
[0004] To achieve the above-mentioned purpose, the present application provides a training filter canister with auxiliary operation capacity evaluation, comprising a canister body, wherein the canister body is internally provided with a cavity; one side of the canister body is connected with a connector, and the outer side of the connector is used for connecting a gas mask, and the inner side of the connector is installed with a monitoring unit; a simulation filtering unit is arranged on the other side of the canister body; a renewable simulation adsorbent is arranged in the cavity; the monitoring unit is used for collecting training data and communicating with an evaluation terminal.
[0005] The training filter canister with auxiliary operation capacity evaluation provided by the present application, compared with the prior art, adopts the combination structure of reusable "simulation filtering unit" and "renewable simulation adsorbent". Since the combination structure can accurately simulate the weight and breathing resistance of the real filter canister, supports water washing and drying regeneration treatment, and does not need to consume expensive disposable real filter canisters in training, the problems of high training cost and non-reusable equipment are solved. At the same time, the monitoring unit is integrated in the connector and located in the airflow channel, which can directly and real-timely collect multi-dimensional training data such as the action, air pressure, and position of the wearer, and communicate with the evaluation terminal, so that the commander does not need to evaluate only by subjective observation, and thus the technical problems of lack of objective and quantitative evaluation means in the training process and inability to scientifically examine the operation capacity are further solved.
[0006] Optionally, the simulation filtering unit comprises an aerosol filtering layer, and the simulation filtering unit is assembled to the tank body through a detachable clamping structure.
[0007] Optionally, the detachable clamping structure is a convex-concave rib structure arranged on the simulation filtering unit and the tank body.
[0008] Optionally, the renewable simulation adsorbent is a molecular sieve impregnated with silver ions.
[0009] Optionally, the training filter canister further comprises a top mesh plate, which is fixedly connected to the tank body and used to isolate the simulation filtering unit and the renewable simulation adsorbent.
[0010] Optionally, the monitoring unit is in a ring shape and comprises: The monitoring unit comprises: a microcontroller; a gas pressure detection module, a six-axis attitude detection module, a positioning module, a wireless transmission module and a power management module, which are electrically connected to the microcontroller, respectively; The power management module is used to supply power to the microcontroller, the gas pressure detection module, the six-axis attitude detection module, the positioning module and the wireless transmission module. The microcontroller acquires pressure data of the inner cavity of the filter canister through the gas pressure detection module, acquires action data of the operator through the six-axis attitude detection module, acquires position data of the operator through the positioning module, acquires physiological data of the operator through the wireless transmission module, and transmits the pressure data, the action data, the position data and the physiological data to the evaluation terminal through the wireless transmission module.
[0011] Optionally, the monitoring unit further comprises an audible and visual alarm module electrically connected to the microcontroller, which is used to send an alarm signal according to the instruction of the microcontroller.
[0012] Optionally, the training filter canister further comprises a display unit, which is in communication connection with the monitoring unit; the display unit is arranged on the outside of the training filter canister and is used to display training state information to the operator in real time.
[0013] The present application has a reasonable design and good application value. BRIEF DESCRIPTION OF DRAWINGS
[0014] One or more embodiments are exemplarily illustrated by pictures in the drawings corresponding to the embodiments, which do not constitute a limitation on the embodiments, and elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified, and the drawings do not constitute a proportional limitation.
[0015] Figure 1 Figure 1 shows a schematic diagram of a training canister according to an embodiment of the present application.
[0016] Figure 2 Figure 2 shows a top view of the external structure of a monitoring unit according to an embodiment of the present application.
[0017] Figure 3 Figure 3 shows a circuit design block diagram of a monitoring unit according to an embodiment of the present application. In the figure: 1 - aerosol filtration layer, 2 - upper mesh, 3 - molecular sieve, 4 - canister body, 5 - monitoring unit, 6 - interface. DETAILED DESCRIPTION
[0018] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, those skilled in the art can understand that, in the embodiments of the present application, many technical details are presented in order to make the readers better understand the present application. However, the technical solutions claimed by the present application can be implemented even without these technical details and based on various changes and modifications of the following embodiments.
[0019] The embodiment of the present application provides a training canister with auxiliary work capacity evaluation capability, which refers to Figure 1 、 Figure 2 、 Figure 3 The training canister with auxiliary work capacity evaluation capability comprises a canister body 4, a simulation filtration unit, a renewable simulation adsorbent and a monitoring unit 5. The canister body 4 is internally provided with a cavity. The canister body 4 is connected with an interface 6 on one side. The interface 6 is externally connected with a gas mask and internally installed with the monitoring unit 5. The simulation filtration unit is arranged on the other side of the canister body 4. The renewable simulation adsorbent is arranged in the cavity. The monitoring unit 5 is used for collecting training data and communicating with an evaluation terminal.
[0020] The training canister with auxiliary work capacity evaluation capability provided by the embodiment of the present application has the following advantages. Compared with the prior art, the training canister with auxiliary work capacity evaluation capability adopts a combination structure of reusable simulation filtration unit and renewable simulation adsorbent. The combination structure can accurately simulate the weight and breathing resistance of a real canister and support water washing and drying regeneration treatment, without consuming expensive disposable real canisters in training. Therefore, the problem of high training cost and non-reusable equipment is solved. Meanwhile, the monitoring unit 5 is integrated in the interface 6 and located in the airflow channel. The monitoring unit 5 can directly and real-timely collect multi-dimensional training data such as the action, air pressure and position of the wearer and communicate with the evaluation terminal. Therefore, the technical problem of lacking objective and quantitative evaluation means in the training process and being unable to scientifically examine the work capacity is further solved.
[0021] In a specific embodiment, reference is made toFigure 1 The simulation filtering unit comprises an aerosol filtering layer 1, and the simulation filtering unit is assembled to the tank body 4 through a detachable clamping structure.
[0022] Specifically, in the embodiment, the simulation filtering unit and the tank body 4 are connected through the detachable clamping structure, and the quick assembly and separation of the two can be realized without tools, thereby overcoming the maintenance difficulty caused by the permanent fixing mode such as traditional gluing or welding, and effectively solving the problem of inconvenient cleaning and replacement of the simulation filtering unit in the training filter canister.
[0023] In a specific embodiment, referring to Figure 1 The detachable clamping structure is a convex-concave rib structure located on the simulation filtering unit and the tank body 4.
[0024] Specifically, in the embodiment, the convex-concave rib structure is selected as the specific implementation mode of the clamping structure. The structure automatically completes accurate positioning and effectively prevents displacement in the assembly process through the embedding effect of the ribs and the grooves, and has the connection reliability and the operation simplicity. This design significantly simplifies the assembly process while ensuring the positioning accuracy and the connection stability.
[0025] In a specific embodiment, the renewable simulation adsorbent is a molecular sieve 3 impregnated with silver ions.
[0026] Specifically, in the embodiment, the molecular sieve 3 impregnated with silver ions is preferably selected as the specific implementation mode. The silver ions have broad-spectrum and high-efficiency antibacterial ability, and the molecular sieve 3 provides a stable porous carrier structure. The combination of the two ensures the antibacterial effect while avoiding complex external sterilization processes, and finally realizes the comprehensive performance of safety, convenience and long-term reusability of the training filter canister under the premise of maintaining the authenticity.
[0027] In a specific embodiment, referring to Figure 1 The training filter canister further comprises a mesh plate 2, the mesh plate 2 is fixedly connected to the tank body 4 in a welding manner, and is used to isolate the simulation filtering unit and the renewable simulation adsorbent.
[0028] In a specific embodiment, referring to Figure 3 The monitoring unit 5 comprises a microcontroller. a gas pressure detection module, a six-axis attitude detection module, a positioning module, a wireless transmission module, and a power management module are electrically connected to the microcontroller respectively; the power management module is configured to supply power to the microcontroller, the gas pressure detection module, the six-axis attitude detection module, the positioning module, and the wireless transmission module; the microcontroller acquires pressure data of an inner cavity of the filter canister through the gas pressure detection module, acquires action data of the worker through the six-axis attitude detection module, acquires position data of the worker through the positioning module, acquires physiological data of the worker through the wireless transmission module, and transmits the pressure data, the action data, the position data, and the physiological data to an evaluation terminal through the wireless transmission module.
[0029] Specifically, in the embodiment, the gas pressure detection module, the six-axis attitude detection module, the positioning module, and the wireless transmission module are integrated into a ring-shaped structure to form the monitoring unit 5; the wireless transmission module establishes a connection with external devices such as a smart bracelet and a physiological chest strap worn by the worker through a standard wireless communication protocol, and acquires key physiological parameters such as a heart rate and a breathing frequency in real time; the microcontroller is configured to synchronously collect and process the pressure data, the action data, the position data, and the physiological data, and replace a dispersed single-function device and a manual recording mode in a traditional training, so as to realize comprehensive collection and objective evaluation of training data.
[0030] In a specific embodiment, referring to Figure 3 The monitoring unit 5 further includes an audible and light alarm module electrically connected to the microcontroller, configured to send an alarm signal according to an instruction of the microcontroller.
[0031] Specifically, in the embodiment, the monitoring unit 5 integrates the audible and light alarm module as a real-time early warning means. The audible and light alarm module can immediately trigger an audible and light alarm according to an abnormal state (such as an abnormal gas pressure, a physiological parameter exceeding a limit, or a cross-border operation) determined by the microcontroller, so that the training personnel and the commander can immediately perceive the risk without needing to continuously pay attention to the evaluation terminal. This design effectively solves the technical problems of lagging risk early warning and lack of immediate feedback in the training process, and builds an active training safety guarantee system integrating real-time monitoring, intelligent judgment, and immediate intervention.
[0032] In a specific embodiment, the filter canister for training further includes a display unit, the monitoring unit 5 is in communication connection with the display unit; the display unit is arranged on the outside of the filter canister for training, and is configured to display training state information to the worker in real time.
[0033] Specifically, in the embodiment, a display unit is additionally arranged based on the monitoring unit 5, which significantly improves the real-time feedback capability of the training process. By directly connecting the display unit with the monitoring unit 5, the key information such as physiological data, action score and air pressure state can be presented in real time during the training process, so that the operator does not need to rely on the remote report of the commander or interrupt the task to check the data of the evaluation terminal, effectively solving the problems of training information feedback lag and operation process interruption.
[0034] On this basis, the display unit is integrated outside the training filter canister and located in the natural field of view of the operator after wearing the gas mask, so that the operator can conveniently obtain the training state without wearing or operating additional display equipment in a complex environment, successfully overcoming the technical pain point that the operator is difficult to timely understand the training state in the traditional training, forming a closed-loop training mode integrating real-time monitoring, self-perception and dynamic adjustment, and providing a more immersive and efficient training experience for the operator.
[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the technical solutions of the present application have been described in detail with reference to the embodiments, those skilled in the art should understand that modifications or equivalent replacements of the technical solutions of the present application do not deviate from the spirit and scope of the technical solutions of the present application, and they should be covered in the protection scope of the claims of the present application.
Claims
1. A training filter canister with auxiliary operational capability assessment, characterized in that, include: The tank (4) has an internal cavity; an interface (6) is connected to one side of the tank (4), the outside of which is used to connect a gas mask, and a monitoring unit (5) is installed on the inside. A simulated filtration unit is located on the other side of the tank (4); A renewable analog adsorbent is disposed in the cavity; The monitoring unit (5) is used to collect training data and communicate with the evaluation terminal.
2. A training filter canister with auxiliary operational capability assessment as described in claim 1, characterized in that, The simulated filtration unit includes an aerosol filter layer (1), and the simulated filtration unit is assembled onto the tank (4) by a detachable snap-fit structure.
3. A training filter canister with auxiliary operational capability assessment as described in claim 2, characterized in that, The detachable snap-fit structure is a rib structure located on the simulated filter unit and the tank (4).
4. A training filter canister with auxiliary operational capability assessment as described in claim 1, characterized in that, The renewable analog adsorbent is a molecular sieve (3) impregnated with silver ions.
5. A training filter canister with auxiliary operational capability assessment as described in claim 1, characterized in that, It also includes a mesh plate (2), which is fixedly connected to the tank (4) to isolate the simulated filter unit and the regenerable simulated adsorbent.
6. A training filter canister with auxiliary operational capability assessment as described in claim 1, characterized in that, The monitoring unit includes: microcontroller; The microcontroller is electrically connected to a gas pressure detection module, a six-axis attitude detection module, a positioning module, a wireless transmission module, and a power management module, respectively. The power management module is used to supply power to the microcontroller, gas pressure detection module, six-axis attitude detection module, positioning module and wireless transmission module. The microcontroller acquires pressure data of the filter canister cavity through the gas pressure detection module, acquires the operator's motion data through the six-axis attitude detection module, acquires the operator's position data through the positioning module, acquires the operator's physiological data through the wireless transmission module, and transmits the pressure data, motion data, position data, and physiological data to the evaluation terminal through the wireless transmission module.
7. The training filter canister according to claim 6, characterized in that, The monitoring unit (5) also includes an audible and visual alarm module electrically connected to the microcontroller, used to issue an alarm signal according to the instructions of the microcontroller.
8. A training filter canister with auxiliary operational capability assessment as described in claim 1, characterized in that, Also includes: The display unit is communicatively connected to the monitoring unit (5); The display unit is located on the outside of the training filter canister and is used to display training status information to the operators in real time.