Aerosol leakage suppression device

Abstract

The invention discloses an aerosol leakage suppression device, and relates to the technical field of nuclear safety. The aerosol leakage suppression device comprises a liquid storage assembly, a spraying assembly and an ejection assembly, the liquid storage assembly comprises a storage cavity, and the storage cavity is used for storing an inhibitor; the spraying assembly comprises a spray head, and the spray head communicates with the storage cavity and is used for spraying an inhibitor; the ejection assembly comprises an ejection part, and the spray head is arranged on the ejection part; the ejection part is used for applying ejection force to a spray head arranged on the ejection part so as to deliver the spray head to a target position; the target position is the aerosol leakage position. By applying the aerosol leakage suppression device disclosed by the invention, the aerosol at a leakage source can be rapidly, accurately and continuously suppressed after leakage occurs, and the influence caused by personnel contacting a leakage area is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nuclear safety, and particularly relates to an aerosol leakage suppression device. BACKGROUND

[0002] In some nuclear power plant accidents, after the reactor explodes, the containment is severely damaged, especially after the dome is broken, a large amount of radioactive aerosol is diffused with the natural wind, and in the absence of rain and other external forces, the affected area downwind is extremely large, plants and animals are exposed to the radioactive environment for a long time, and are greatly affected by radiation; and workers and the public will also be harmed by long-term internal radiation due to inhalation of radioactive aerosol, thereby threatening the health of personnel. SUMMARY

[0003] The aerosol leakage suppression device provided by the present application can quickly, accurately and continuously suppress the aerosol at the leakage source after leakage occurs, and reduce the impact of personnel contacting the leakage area.

[0004] The present application provides an aerosol leakage suppression device, which comprises a liquid storage assembly, a spraying assembly and an ejection assembly. The liquid storage assembly comprises a storage cavity for storing a suppressant. The spraying assembly comprises a spray head in communication with the storage cavity, and the spray head is used for spraying the suppressant. The ejection assembly comprises an ejection member, and the spray head is arranged on the ejection member. The ejection member is used for applying an ejection force to the spray head arranged on the ejection member to deliver the spray head to a target position. The target position is the position of aerosol leakage.

[0005] The aerosol leakage suppression device provided by the present application comprises an ejection member, which can provide an ejection force to the spray head to deliver the spray head to the target position of aerosol leakage. Since the spray head of the spraying assembly is in communication with the storage cavity storing the suppressant, the suppressant can be sprayed out of the spray head after the spray head is delivered to the target position, so as to contact the aerosol leaked from the target position and effectively reduce the diffusion concentration and range of the aerosol through coagulation, sedimentation and other effects. Since the spray head is connected to the storage cavity storing the suppressant, the spray head can continuously spray the suppressant to achieve continuous suppression of the aerosol. In this way, after the aerosol leaks, personnel do not need to approach the dangerous area of leakage, the ejection member can deliver the spray head to the target position of leakage, and the suppressant is sprayed out of the spray head to suppress the leaked aerosol, thereby shortening the time window from discovery of leakage to implementation of intervention, and the suppressant can be directly sprayed to the target position of aerosol leakage, i.e. the leakage source, to quickly suppress the aerosol at the leakage source and reduce the adverse effects caused by the diffusion of the aerosol. Therefore, the aerosol leakage suppression device of the present application can quickly, accurately and continuously suppress the aerosol at the leakage source after leakage occurs, and reduce the impact of personnel contacting the leakage area.

[0006] In a possible implementation of the present application, the aerosol leakage suppression device further comprises a fixing assembly connected with the spray head, and the fixing assembly is configured to fix the spray head at the target position.

[0007] In a possible implementation of the present application, the aerosol leakage suppression device further comprises a control assembly electrically connected with the spray head, and the control assembly is configured to control the dose of the suppressant sprayed by the spray head based on the leakage dose of the aerosol.

[0008] In a possible implementation of the present application, the control assembly is further electrically connected with the ejecting member, and the control assembly is further configured to control the ejecting member to perform the ejecting action.

[0009] In a possible implementation of the present application, the spraying assembly further comprises a plurality of atomizing members arranged on the spray head, and the atomizing members are configured to atomize the suppressant.

[0010] In a possible implementation of the present application, the aerosol leakage suppression device further comprises a detection member electrically connected with the control assembly, and the detection member is configured to detect the leakage dose of the aerosol.

[0011] In a possible implementation of the present application, the detection member is arranged on the spray head.

[0012] In a possible implementation of the present application, the plurality of atomizing members are arranged in an annular array around the periphery of the detection member.

[0013] In a possible implementation of the present application, the aerosol leakage suppression device further comprises a positioning assembly electrically connected with the control assembly, and the positioning assembly is configured to obtain position information of the target position, and the control assembly is configured to control the ejecting member to deliver the spray head to the target position based on the position information.

[0014] In a possible implementation of the present application, the aerosol leakage suppression device further comprises a power pump and a flexible pipeline, the inlet end of the power pump is in communication with the storage cavity, the outlet end of the power pump is in communication with the flexible pipeline, and the flexible pipeline is in communication with the spray head. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic diagram of the aerosol leakage suppression device provided by the embodiment of the present application is shown; Figure 2 The aerosol leakage suppression device provided by the embodiment of the present application sprays the suppressant to the aerosol leakage; Figure 3 A position relationship diagram of the atomizing member and the detection member of the aerosol leakage suppression device provided by the embodiment of the present application is shown.

[0016] REFERENCE SIGNS: 1-Liquid storage assembly; 2-Spraying assembly; 21-Sprayer head; 22-Atomizing component; 3-Ejection assembly; 31-Ejection component; 4-Detection component; 5-Fixing assembly; 6-Power pump; 7-Flexible pipeline; 8-Containment vessel; A-Inhibitor; B-Aerosol. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.

[0018] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.

[0019] Furthermore, in the embodiments of this application, directional terms such as "upper," "lower," "left," and "right" are defined relative to the positions in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the position of the components in the accompanying drawings.

[0020] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a direct connection or an indirect connection through an intermediate medium.

[0021] In embodiments of this application, 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 limitation, 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 that element.

[0022] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0023] In some nuclear power plant accidents, after the reactor explodes, the containment structure is severely damaged. In particular, after the dome ruptures, a large amount of radioactive aerosols spread with the natural wind. Without external forces such as rain, the downwind area is extremely affected. Plants and animals are exposed to the radioactive environment for a long time and are greatly affected by radiation. Moreover, workers and the public will suffer long-term internal radiation damage from inhaling radioactive aerosols, which will threaten their health.

[0024] This application provides an aerosol leakage suppression device, referring to... Figure 1 and Figure 2 The aerosol leakage suppression device includes a liquid storage component 1, a spraying component 2, and an ejection component 3. The liquid storage component 1 includes a storage chamber for storing inhibitor A. The spraying component 2 includes a nozzle 21, which is connected to the storage chamber and is used to spray inhibitor A. The ejection component 3 includes an ejector 31, on which the nozzle 21 is disposed. The ejector 31 is used to apply ejection force to the nozzle 21 disposed on the ejector 31 to deliver the nozzle 21 to the target location. The target location is the location where aerosol B leaks.

[0025] In this embodiment, the liquid storage assembly 1 includes a storage chamber. The liquid storage assembly 1 can be a high-pressure storage tank or an atmospheric pressure storage tank. The liquid storage assembly 1 can be made of materials resistant to the corrosion of inhibitor A, such as stainless steel, engineering plastics, or lined with an anti-corrosion coating. The liquid storage assembly 1 may also include components such as a liquid level indicator, a filling port, a pressure relief valve, and a filter; for example, the liquid level indicator can be used to display the liquid level of the inhibitor A solution stored in the storage chamber.

[0026] In this embodiment, the nozzle 21 is connected to the storage chamber and is used to spray inhibitor A; the shape of the nozzle 21 can be adjusted as needed. For example, the nozzle 21 can be a straight nozzle 21 or a fan-shaped nozzle 21, used to form a liquid column or a fan-shaped liquid film.

[0027] In this embodiment, the ejection assembly 3 can be disposed on the liquid storage assembly 1 and connected to the nozzle 21; or it can be disposed independently and connected to the nozzle 21.

[0028] In the embodiments of this application, the elastic element may be a piston, spring, projectile slider, projectile arm, or other structure, and this application does not limit it.

[0029] For example, the ejection assembly 3 may include a cylinder, a piston, and a high-pressure gas source. The high-pressure gas source may be a compressed nitrogen cylinder, and the ejector 31 is a piston connected to the nozzle 21. By rapidly releasing high-pressure gas, the piston is pushed, and the piston provides ejection force to the nozzle 21. Under the action of the ejection force, the nozzle 21 accelerates, thus achieving the delivery of the nozzle 21.

[0030] In another example, the ejection assembly 3 may include a release mechanism and a pre-compressed spring, such as a tension spring, compression spring, or torsion spring. The ejection element 31 is a pre-compressed spring that provides elastic force to the nozzle 21. When the release mechanism releases the spring, the spring's elastic potential energy provides elastic force to the nozzle 21, enabling the nozzle 21 to accelerate under the action of the ejection force, thereby achieving the delivery of the nozzle 21.

[0031] Based on this, the aerosol leakage suppression device may also include a guide rail or a launching tube. For example, the nozzle 21 is set on the guide rail and can move along the guide rail. The guide rail can be pre-set to be external to the target, so that the nozzle 21 moves along the direction set by the guide rail during the ejection force, thereby improving the accuracy of delivering the nozzle 21 to the target position.

[0032] In this application, inhibitor A can be a substance capable of physically or chemically reacting with radioactive aerosol B particles (such as radioactive iodine or cesium compounds), causing the radioactive aerosol B particles to aggregate, settle, or be fixed. This application does not limit this.

[0033] It should be explained that the target location is the location where aerosol B leaks. Typically, the radioactive materials in a reactor are contained within the containment vessel 8, which is a robust and sealed structure capable of preventing the leakage of radioactive materials from the reactor into the external environment. The aerosol leakage suppression device provided in this embodiment can be applied to situations where the containment vessel 8 is damaged, and radioactive aerosol B particles leak from the damaged area. Thus, the target location can be understood as the location on the containment vessel 8 where damage has occurred, leading to the leakage of aerosol B.

[0034] In the aerosol leakage suppression device of this application embodiment, since the ejection assembly 3 includes an ejector 31, the ejector 31 can provide ejection force to the nozzle 21 to deliver the nozzle 21 to the target location where aerosol B is leaking; since the nozzle 21 of the spraying assembly 2 is connected to the storage chamber for storing inhibitor A, after the nozzle 21 is delivered to the target location, the inhibitor A is sprayed out through the nozzle 21 and can come into contact with the aerosol B leaking from the target location, effectively reducing the diffusion concentration and range of aerosol B through coagulation, sedimentation and other effects; since the nozzle 21 is connected to the storage chamber for storing inhibitor A, the nozzle 21 can continuously spray inhibitor A to achieve continuous suppression of aerosol B. With this structure, in the event of an aerosol B leak, personnel do not need to approach the hazardous area. The ejector 31 can deliver the nozzle 21 to the target location of the leak, and the inhibitor A is sprayed from the nozzle 21 to suppress the leaking aerosol B. This shortens the time window from leak detection to intervention, and the inhibitor A can be sprayed directly to the target location of the aerosol B leak, i.e., the leak source, to achieve rapid suppression of aerosol B at the leak source, thereby reducing the adverse effects caused by the spread of aerosol B. Therefore, the aerosol leak suppression device of this embodiment can quickly, accurately, and continuously suppress aerosol B at the leak source after a leak occurs, and reduce the impact of personnel contact with the leak area.

[0035] In some possible embodiments of this application, reference is made to Figure 1 and Figure 2 The aerosol leakage suppression device also includes a fixing component 5, which is connected to the nozzle 21 and is used to fix the nozzle 21 at the target position.

[0036] For example, the fixing component 5 may include multiple deployable metal claws. After the nozzle 21 contacts the target position on the containment 8, the claws open and lock into the structural surface or structural gap of the containment 8 by inertial impact or micro motor drive, thereby achieving positioning.

[0037] In another example, the fixing component 5 can be a vacuum adsorption structure, such as including one or more rubber or silicone suction cups, with multiple suction cups connected to a miniature vacuum pump. After the nozzle 21 contacts the target position on the containment vessel 8, the vacuum pump is activated to adsorb the suction cups onto the surface of the containment vessel 8, thereby achieving positioning.

[0038] During the spraying of inhibitor A by nozzle 21, nozzle 21 may shake due to the reaction force of spraying inhibitor A, making the sprayed area unstable, resulting in waste of inhibitor A and reduced inhibition efficiency. In the aerosol leakage suppression device of this embodiment, the fixing component 5 can fix nozzle 21 at the target position, improving the stability of nozzle 21 during spraying, reducing the shaking of nozzle 21 caused by the reaction force of spraying inhibitor A, ensuring that inhibitor A is sprayed stably at the target position, reducing inhibitor A waste and decreased inhibition efficiency.

[0039] In some possible embodiments of this application, reference is made to Figure 3 The aerosol leakage suppression device also includes a detection element 4, which is electrically connected to the control component and is used to detect the leakage dose of aerosol B.

[0040] In the aerosol leakage suppression device of this application embodiment, the detection element 4 is used to detect the leakage dose of aerosol B. Since the detection element 4 is electrically connected to the control component, the detection element 4 can transmit the detected leakage dose information to the control component. The control component controls the spraying dose of inhibitor A according to the detected dose. In this way, environmental monitoring can be carried out in leakage areas that cannot be reached by personnel, which is conducive to quickly controlling the accident situation, reducing the radiation impact on personnel, providing data support for evaluating the suppression effect, and reducing the waste of inhibitor A.

[0041] In this embodiment, the detection element 4 can be a semiconductor detector or a chip-based radiation detector, etc., and this application does not limit it.

[0042] In some possible embodiments of this application, the aerosol leakage suppression device further includes a control component electrically connected to the nozzle 21, and the control component is used to control the dose of inhibitor A ejected from the nozzle 21 based on the leakage dose of aerosol B.

[0043] In this embodiment, the control output terminal of the control component can be electrically connected to the power pump 6. The power pump 6 is used to pump the inhibitor A stored in the storage into the nozzle 21. The control component can control the dosage of inhibitor A sprayed by the nozzle 21 by controlling the motor speed of the power pump 6.

[0044] The aerosol leakage suppression device of this application embodiment, because the control component can control the dosage of inhibitor A sprayed from the nozzle 21 based on the leakage dosage of aerosol B, the device can provide a corresponding dosage of inhibitor A according to the actual severity of the leakage. While achieving stable suppression of the leaked aerosol B, it reduces resource waste and improves the resource utilization efficiency and economy of the device. At the same time, it enhances the device's adaptive capability, enabling it to automatically adjust to the spray dosage adapted to the leakage situation, thereby improving the device's intelligence level and final performance.

[0045] In some possible embodiments of this application, reference is made to Figure 1 and Figure 2 The aerosol leakage suppression device also includes a power pump 6 and a flexible pipe 7; the inlet end of the power pump 6 is connected to the storage chamber, and the outlet end of the power pump 6 is connected to the flexible pipe 7; and the flexible pipe 7 is connected to the nozzle 21.

[0046] In this embodiment, the ejector 31 delivers the nozzle 21 to the target location. It can be understood that the ejector 31 can deliver the nozzle 21 to the inside of the leak or rupture on the containment 8, or it can deliver the nozzle 21 to the vicinity of the leak or rupture on the containment 8.

[0047] Based on this, since the nozzle 21 is connected to the flexible pipe 7, the ejector 31 can deliver a portion of the flexible pipe 7 to the target location.

[0048] In this embodiment, the flexible conduit 7 refers to a conveying pipeline with bending flexibility and the ability to withstand working pressure. The flexible conduit 7 may employ a corrosion-resistant polytetrafluoroethylene inner lining, a nylon or polyurethane tube body, a stainless steel wire or aramid fiber braided reinforcement layer, and an outer wear-resistant rubber or PVC protective layer. This application does not limit the material of the flexible conduit 7.

[0049] In this embodiment, the inlet end of the power pump 6 refers to the liquid suction port of the pump, which draws the inhibitor A from the storage chamber into the power pump 6; the outlet end of the power pump 6 refers to the pump outlet port of the inhibitor A inside the power pump 6, which is connected to the flexible pipe 7. The outlet end of the power pump 6 and the flexible pipe 7 can be connected by quick-connect fittings, flanges, or threads.

[0050] In the aerosol leakage suppression device of this application embodiment, the flexible pipe 7 can connect the nozzle 21 and the power pump 6. After the nozzle 21 is launched to the target position by the ejector 31, the flexible pipe 7 can adapt to the environment and change its own bending angle. Therefore, it can stably connect the nozzle 21 and the power pump 6 at target positions with different structures. The inhibitor A in the storage cavity can be delivered to the nozzle 21 located at the target position through the flexible pipe 7 under the drive of the power pump 6, so as to achieve the continuity and effectiveness of the suppression function.

[0051] In some possible embodiments of this application, the control component is also electrically connected to the ejector 31, and the control component is also used to control the ejector 31 to perform an ejection action.

[0052] In this embodiment, the detection element 4 can be disposed on the containment 8. For example, the detection element 4 can be disposed near valves, dome joints, or other potential weak points in the containment 8. When a leak occurs, the detection element 4 can detect the amount of leakage to estimate the size of the leak area, providing data support for developing strategies to address and mitigate leaks. Furthermore, the control component can control the ejection assembly 3 to deliver the nozzle 21 to the target location based on the location information detected by the detection element 4, thereby shortening the reaction time after a leak occurs and reducing the damage caused by the leak.

[0053] With this structure, the control component can quickly control the ejector 31 to deliver the nozzle 21 to the location of the leak after a leak occurs, thereby improving the reaction time for rapid suppression of the leak, shortening the development process of the leak, and reducing the harm caused by the leak.

[0054] In some possible embodiments of this application, the spraying assembly 2 further includes a plurality of atomizing elements 22 disposed on the nozzle 21, the atomizing elements 22 being used to atomize the inhibitor A.

[0055] The aerosol leakage suppression device of this application embodiment has an atomizing element 22 on the nozzle 21. The atomizing element 22 can atomize the inhibitor A, that is, convert the liquid inhibitor A from droplets into mist droplets, which increases the diffusion area of ​​the inhibitor A and the contact area between the inhibitor A and the aerosol B, thereby improving the suppression efficiency and range. Since the nozzle 21 is provided with multiple atomizing elements 22, the angle and range of the atomization of the inhibitor A can be controlled by adjusting the arrangement or orientation of the multiple atomizing elements 22, thereby improving the suppression effect.

[0056] In this embodiment, the atomizing element 22 can be a pressure atomizing element 22, such as a pressure swirl atomizing nozzle 21 or a direct-jet atomizing nozzle 21. The atomizing element 22 can also be an ultrasonic atomizing element 22, an air-assisted dual-fluid atomizing element 22, etc., and this application does not limit it in this way.

[0057] In this embodiment, the nozzle 21 is provided with a plurality of atomizing elements 22, and the arrangement and orientation of the plurality of atomizing elements 22 are not limited in this application. For example, the nozzle 21 can be a spherical structure, and the plurality of atomizing elements 22 are evenly arranged along the surface of the spherical nozzle 21, so that the inhibitor A can be atomized from multiple directions, thereby expanding the diffusion range of the inhibitor A.

[0058] In this embodiment, multiple atomizing elements 22 can be arranged in a row or side by side along the axis of the nozzle 21, or arranged in a rectangular array or a ring array, etc.

[0059] It should be added that there can be multiple nozzles 21, and each nozzle 21 can be connected to a single atomizing element 22, or multiple atomizing elements 22 can be connected to each nozzle 21. This application does not limit this.

[0060] In some possible embodiments of this application, the detection element 4 is disposed on the nozzle 21.

[0061] The aerosol leakage suppression device of this application embodiment has the detection element 4 installed on the nozzle 21, which can directly and synchronously measure the leakage radiation dose at the location where the inhibitor A is sprayed, improve the accuracy of the detection results, and enable the control system to adjust the spray volume based on the most direct data from the site.

[0062] In this embodiment, the detection element 4 can be disposed on the side, rear or internal cavity of the nozzle 21. The sensing surface of the detector faces outward and can contact the environment outside the nozzle 21 to detect the leakage dose of aerosol B in the target area.

[0063] In this embodiment, the detection element 4 can be a chip-based radiation detector. The chip-based radiation detector is small in weight and size. When the detection element 4 is set on the nozzle 21, it will not increase the weight of the nozzle 21 by much, reduce the ejection force required when the ejector 31 delivers the nozzle 21, and reduce the influence of weight on the movement process of the nozzle 21.

[0064] In this embodiment, the signal harness of the detection element 4 can be incorporated into the harness of the nozzle 21, arranged along the flexible pipe 7, and electrically connected to the control component.

[0065] In some possible embodiments of this application, referring to example 3, a plurality of atomizing elements 22 are arranged in a ring array around the periphery of the detection element 4.

[0066] In this embodiment, the detection element 4 is disposed on the fixing component 5, and multiple atomizing elements 22 can be disposed on the fixing component 5 and arranged in a ring array around the periphery of the detection element 4. The fixing component 5 is a vacuum suction cup, and multiple atomizing elements 22 are all connected to the nozzle 21. When the nozzle 21 is delivered to the target position, the vacuum suction cup is adsorbed and fixed to the outer wall of the containment 8.

[0067] The aerosol leakage suppression device of this application embodiment, due to the annular array of multiple atomizing elements 22 surrounding the detection element 4, can spray atomized inhibitor A around the detection element 4, thus diffusing the atomized area of ​​inhibitor A and reducing the possibility of overly concentrated atomization affecting the detection results of the detection element 4. The annular array can simultaneously form a continuous and uniform atomized inhibitor A range around the nozzle 21, improving the suppression efficiency.

[0068] In some possible embodiments of this application, the aerosol leakage suppression device further includes a positioning component electrically connected to the control component. The positioning component is used to acquire position information of the target location, and the control component is configured to control the ejector 31 to deliver the nozzle 21 to the target location based on the position information.

[0069] In this embodiment of the application, the positioning component is used to obtain the location information of the target location, and the positioning component is used to obtain the location information of the aerosol B leakage on the containment 8.

[0070] In this embodiment, the positioning component may use a radiation-sensitive imaging device, such as a gamma camera or a radiation hotspot imager; the positioning component may also use a high-definition camera or a visible light camera to photograph the damaged area of ​​the containment vessel 8; the positioning component may also use ultrasonic positioning. This application does not limit this.

[0071] It should be added that the aerosol leakage suppression device in this application also includes power supply cables, which are electrically connected to components such as the power pump 6, control component, positioning component, fixing component 5, detection component 4, nozzle 21, and atomizing component 22. For example, the power supply cables used to connect the nozzle 21, fixing component 5, detection component 4, and atomizing component 22 can be arranged along the flexible pipe 7. When the ejector 31 delivers the nozzle 21 to the target position, the portion of the power supply cable connected to the nozzle 21 and the portion of the flexible pipe 7 connected to the nozzle 21 are simultaneously delivered to the target position along with the nozzle 21.

[0072] The aerosol leakage suppression device of this application embodiment is equipped with a positioning component. The positioning component is used to obtain the location information of the target location of the aerosol B leakage. Therefore, the aerosol leakage suppression device can accurately locate the specific spatial coordinates that need to be suppressed through the location information. The control component controls the ejector 31 to deliver the nozzle 21 to the target location based on the specific spatial coordinates of the suppression. This reduces manual intervention and operation delays, and improves the safety and efficiency of the aerosol leakage suppression device in the suppression process.

[0073] Since the control components can control the ejector 31 to perform the delivery task based on the specific spatial coordinates where suppression needs to be implemented, the device can increase the probability of the nozzle 21 hitting the target position, reduce repeated operations or waste of inhibitor A due to aiming deviation, and improve the efficiency and accuracy of the ejector 31 in delivering the nozzle 21.

[0074] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. An aerosol leakage suppression device, characterized in that, include: A reservoir assembly includes a storage chamber for storing an inhibitor; A spraying assembly includes a nozzle in communication with the storage chamber, the nozzle being used to spray the inhibitor; An ejection assembly includes an ejector component, wherein the nozzle is disposed on the ejector component; The ejector is used to apply ejection force to the nozzle disposed on the ejector to deliver the nozzle to the target position; the target position is the location where the aerosol leaks.

2. The aerosol leakage suppression device according to claim 1, characterized in that, It also includes a fixing component, which is connected to the nozzle and is used to fix the nozzle at the target position.

3. The aerosol leakage suppression device according to claim 1, characterized in that, It also includes a control component electrically connected to the nozzle, the control component being used to control the dose of the inhibitor sprayed by the nozzle based on the leakage dose of the aerosol.

4. The aerosol leakage suppression device according to claim 3, characterized in that, The control component is also electrically connected to the ejector, and the control component is also used to control the ejector to perform an ejection action.

5. The aerosol leakage suppression device according to any one of claims 3 or 4, characterized in that, The spraying assembly also includes a plurality of atomizing elements disposed on the nozzle, the atomizing elements being used to atomize the inhibitor.

6. The aerosol leakage suppression device according to claim 5, characterized in that, It also includes a detection element electrically connected to the control component, the detection element being used to detect the leakage dose of the aerosol.

7. The aerosol leakage suppression device according to claim 6, characterized in that, The detection element is disposed on the nozzle.

8. The aerosol leakage suppression device according to claim 7, characterized in that, The plurality of atomizing elements are arranged in a ring array around the periphery of the detection element.

9. The aerosol leakage suppression device according to claim 3 or 4, characterized in that, It also includes a positioning component, which is electrically connected to the control component. The positioning component is used to acquire the position information of the target position, and the control component is configured to control the ejector to deliver the nozzle to the target position based on the position information.

10. The aerosol leakage suppression device according to any one of claims 1 to 4, characterized in that, It also includes a power pump and a flexible pipe; the inlet end of the power pump is connected to the storage chamber, and the outlet end of the power pump is connected to the flexible pipe; and the flexible pipe is connected to the nozzle.

Images