阅读说明：本技术 自动识别灭火器 (Automatic identification fire extinguisher ) 是由 宁雪峰 秦立斌 程天宇 黎海添 于 2020-04-29 设计创作，主要内容包括：本发明涉及一种自动识别灭火器,包括罐体和识别单元,罐体包括内罐体和外罐体,内罐体设置有内容纳腔,内容纳腔填充有二氧化碳灭火器填充物,外罐体设置有外容纳腔,内罐体安装于外容纳腔内,且内罐体与外罐体之间填充有干粉灭火器填充物,识别单元包括摄像头和指示灯,内罐体和外罐体的出口端均设置有指示灯,摄像头用于对火灾场景进行拍摄,并通过指示灯在对应的出口端进行使用提示。通过在罐体内设置内容纳腔和外容纳腔,并分别填充二氧化碳和干粉,再利用摄像头和指示灯对火灾场景进行判断提示,以帮助操作者选择适于使用的灭火方式,便于火灾发生时通过两种灭火方式对燃烧物采用适合的填充物进行灭火,避免对扑救的物品造成二次伤害。(The invention relates to an automatic identification fire extinguisher, which comprises a tank body and an identification unit, wherein the tank body comprises an inner tank body and an outer tank body, the inner tank body is provided with an inner accommodating cavity, the inner accommodating cavity is filled with carbon dioxide fire extinguisher filler, the outer tank body is provided with an outer accommodating cavity, the inner tank body is arranged in the outer accommodating cavity, dry powder fire extinguisher filler is filled between the inner tank body and the outer tank body, the identification unit comprises a camera and an indicator lamp, the outlet ends of the inner tank body and the outer tank body are respectively provided with the indicator lamp, and the camera is used for shooting a fire scene and prompting the use at the corresponding outlet end through the indicator lamp. Through holding the chamber and holding the chamber outward in jar internal setting to fill carbon dioxide and dry powder respectively, recycle camera and pilot lamp and judge the suggestion to the conflagration scene, with help the operator to select the mode of putting out a fire that is suitable for the use, adopt suitable filler to put out a fire to the comburent through two kinds of modes of putting out a fire when the conflagration takes place conveniently, avoid causing the secondary damage to the article of putting out a fire.)

1. The utility model provides an automatic discernment fire extinguisher, its characterized in that, includes a jar body and recognition cell, the jar body is including the inner tank body and the outer jar of body, the inner tank body is provided with the interior chamber that holds, the interior chamber packing that holds has carbon dioxide fire extinguisher filler, the outer jar of body is provided with the outer chamber that holds, the inner tank body install in the outer intracavity that holds, just the inner tank body with it has dry powder fire extinguisher filler to fill between the outer jar of body, recognition cell includes camera and pilot lamp, the inner tank body with the exit end of the outer jar of body all is provided with the pilot lamp, the camera is used for shooing the conflagration scene, and passes through the pilot lamp is in the correspondence the exit end uses the suggestion.

2. The automatic identification fire extinguisher of claim 1, wherein the carbon dioxide extinguisher filler is liquid carbon dioxide.

3. The automatic identification fire extinguisher according to claim 1, wherein the dry chemical fire extinguisher filler is a mixture of a dry chemical fire extinguishing agent and carbon dioxide gas.

4. The automatic identification fire extinguisher according to claim 1, wherein the inner tank body and the outer tank body are both of a cylindrical structure, and the inner tank body and the outer tank body are coaxially arranged.

5. The automatic identification fire extinguisher according to claim 1, wherein the tank body is further provided with a spray head, and the spray head is respectively communicated with the outlet ends of the inner tank body and the outer tank body through hoses.

6. The automatic identification fire extinguisher according to claim 1, wherein a support member is provided between the inner tank and the outer tank, one end of the support member is fixed on the outer wall of the inner tank, and the other end of the support member is fixed on the inner wall of the outer tank.

7. The automatic fire extinguisher according to claim 6, wherein the supporting member is plural, and the plural supporting members are uniformly distributed along the circumference of the inner tank.

8. The automatic identification fire extinguisher of claim 1, wherein said identification unit further comprises a processor and a power source, said processor being electrically connected to said power source, said camera and said indicator light being electrically connected to said processor.

9. The automatic identification fire extinguisher as claimed in claim 8, wherein a protective cover is arranged on the top of the tank body, the power supply and the processor are both arranged in the protective cover, and the camera is rotatably arranged on the top of the protective cover.

10. The automatic identification fire extinguisher according to claim 1, further comprising a bracket, wherein the tank body is mounted on the bracket, and the bracket is provided with a roller.

Technical Field

The invention relates to the technical field of fire extinguishers, in particular to an automatic identification fire extinguisher.

Background

Generally, fire extinguishers are installed in places where there is a risk of fire. Aiming at the fire protection requirements of office places and electrical equipment rooms, dry powder fire extinguishers and carbon dioxide fire extinguishers are simultaneously configured on the spot, wherein the dry powder fire extinguishers are mainly used for fires of combustible liquid, gas and common solid combustible materials. The carbon dioxide fire extinguisher is mainly used for extinguishing the initial fire of valuable equipment, file data, instruments and meters and electrical equipment below 600V. However, when a real fire occurs, an operator is in a hurry and is easy to mistakenly take out and put out a fire, and secondary damage is caused to the put-out articles. And some operators are not trained to fight fires specifically, and cannot judge which mode should be selected to extinguish the fire.

Therefore, there is a need for an automatic fire extinguisher, which can be configured with two fire extinguishing fillers, automatically identify the fire scene, and select a suitable fire extinguishing method.

Disclosure of Invention

The invention aims to provide an automatic identification fire extinguisher which has the characteristics of having two fire extinguishing modes and automatically selecting a proper mode to extinguish fire.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an automatic identification fire extinguisher, includes a jar body and recognition cell, the jar body is including the inner tank body and the outer jar of body, the inner tank body is provided with the interior chamber that holds, it has carbon dioxide fire extinguisher filler to hold the chamber packing in, the outer jar of body is provided with the outer chamber that holds, the inner tank body install in hold the intracavity outward, just the inner tank body with it has dry powder fire extinguisher filler to fill between the outer jar of body, recognition cell includes camera and pilot lamp, the inner tank body with the exit end of the outer jar of body all is provided with the pilot lamp, the camera is used for shooing the conflagration scene, and passes through the pilot lamp is in the correspondence the exit end uses the suggestion.

Further, the filler of the carbon dioxide fire extinguisher is liquid carbon dioxide.

Further, the filler of the dry powder fire extinguisher is a mixture of a dry powder fire extinguishing agent and carbon dioxide gas.

Further, the inner tank body with the outer tank body is the cylinder structure, the inner tank body with outer tank body coaxial setting.

Furthermore, a spray head is arranged on the tank body, and the spray head is respectively communicated with the outlet ends of the inner tank body and the outer tank body through hoses.

Furthermore, the inner tank body with be provided with support piece between the outer tank body, support piece's one end is fixed on the outer wall of the inner tank body, support piece's the other end is fixed on the inner wall of the outer tank body.

Furthermore, the supporting pieces are multiple and are uniformly distributed along the periphery of the inner tank body.

Furthermore, the identification unit further comprises a processor and a power supply, the processor is electrically connected with the power supply, and the camera and the indicator light are electrically connected with the processor.

Further, the top of the jar body is provided with the safety cover, the power with the treater all install in the safety cover, the camera rotate set up in the top of safety cover.

Further, still include the support, the jar body is installed on the support, the support is provided with the gyro wheel.

Compared with the prior art, the invention has the beneficial effects that:

according to the automatic identification fire extinguisher, the inner containing cavity and the outer containing cavity are arranged in the tank body, the carbon dioxide fire extinguisher filler and the dry powder fire extinguisher filler are respectively filled in the tank body, and the camera and the indicator lamp are used for judging and prompting a fire scene to help an operator to select a fire extinguishing mode suitable for use, so that the fire extinguishing mode is favorable for extinguishing fire by adopting the suitable fillers for the combustion materials in two fire extinguishing modes when a fire occurs, and secondary damage to rescued articles can be avoided.

Drawings

Fig. 1 is a schematic view of an automatic identification fire extinguisher according to an embodiment.

Fig. 2 is a sectional view of a can body of an embodiment.

In the figure:

1. a tank body; 10. an inner tank body; 11. an outer tank body; 12. a spray head; 13. a support member; 2. a camera; 3. A support; 4. a protective cover.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 and 2, the automatic identification fire extinguisher provided by the invention comprises a tank body 1 and an identification unit, wherein the tank body 1 comprises an inner tank body 10 and an outer tank body 11, the inner tank body 10 is provided with an inner accommodating cavity, the inner accommodating cavity is filled with carbon dioxide fire extinguisher filler, the outer tank body 11 is provided with an outer accommodating cavity, the inner tank body 10 is installed in the outer accommodating cavity, dry powder fire extinguisher filler is filled between the inner tank body 10 and the outer tank body 11, the identification unit comprises a camera 2 and an indicator lamp, the outlet ends of the inner tank body 10 and the outer tank body 11 are both provided with the indicator lamp, and the camera 2 is used for shooting a fire scene and carrying out use prompt at the corresponding outlet end through the indicator lamp. In this embodiment, the inner tank 10 and the outer tank 11 are steel pressure vessels, and are used for filling carbon dioxide fire extinguisher filler and dry chemical fire extinguisher filler, respectively. Different fire extinguisher fillers are adopted for extinguishing fire aiming at different combustion substances, for example, the fillers of a dry powder fire extinguisher can be adopted for extinguishing fire for the combustion of common wood, plastics, cloth and the like; for the combustion of electric control cabinets, instruments, electronic instruments and the like, carbon dioxide fire extinguisher filler can be adopted for extinguishing fire. The top of the inner tank body 10 and the outer tank body 11 is provided with an outlet end, each outlet end is correspondingly provided with an indicator light, and the indicator lights can be lightened or flickered to prompt an operator so that the operator opens the corresponding outlet end to extinguish a fire. Set up camera 2 and can shoot the conflagration scene, judge the classification of the object that catches fire, draw image contrast or long-range manual work through the treater and judge and select suitable fire extinguishing mode to indicate through the pilot lamp. This embodiment is through holding chamber and outer chamber of holding in jar internal 1 sets up to fill carbon dioxide fire extinguisher filler and dry powder fire extinguisher filler respectively, recycle camera 2 and pilot lamp and judge the suggestion to the conflagration scene, with the help operator selection is suitable for the fire extinguishing mode that uses, is favorable to putting out a fire to the filler that the comburent adopted is fit through two kinds of fire extinguishing modes when the conflagration takes place, can avoid causing the secondary damage to the article of putting out a fire.

Specifically, the tank body 1 is provided with a dry powder pressing handle and a carbon dioxide pressing handle, the dry powder pressing handle is connected with the outlet end of the outer tank body 11 through a valve, and the carbon dioxide pressing handle is connected with the outlet end of the inner tank body 10 through a valve. The dry powder pressing handle and the carbon dioxide pressing handle are respectively used for controlling the opening and closing of the corresponding outlet ends. Indicator lights are arranged on the dry powder pressing handle and the carbon dioxide pressing handle.

Specifically, the carbon dioxide fire extinguisher filler is the prior art, and the filler in the inner tank body 10 is liquid carbon dioxide. When the fire extinguisher is used, the outlet of the inner tank body 10 is opened, carbon dioxide is sprayed out rapidly, the oxygen content in a combustion area is reduced, the fire-retardant effect is achieved, meanwhile, liquid carbon dioxide is gasified rapidly, a large amount of heat is absorbed, the combustion area is cooled, and then fire extinguishment is achieved.

Specifically, the filler of the dry powder fire extinguisher is the prior art, and the filler in the outer tank body 11 is a mixture of a dry powder fire extinguishing agent and carbon dioxide gas. The dry powder fire extinguishing agent is a kind of dry and easy-to-flow fine powder, which is made up by using inorganic salt with fire-extinguishing effect and small quantity of additive through the processes of drying, pulverizing and mixing, and then utilizing compressed carbon dioxide gas to blow out dry powder to implement fire extinguishing.

Specifically, the inner tank 10 and the outer tank 11 are both cylindrical structures, and the inner tank 10 and the outer tank 11 are coaxially arranged. In this embodiment, the inner tank 10 is used for filling liquid carbon dioxide, and the pressure thereof is between 5MPa and 6MPa, and the outer tank 11 is used for filling a mixture of the dry powder extinguishing agent and the carbon dioxide, and the pressure thereof is between 1.2MPa and 1.5MPa, so that the inner tank 10 and the outer tank 11 both receive large internal pressure. The inner tank body 10 and the outer tank body 11 adopt cylindrical structures, which is beneficial to improving the bearing capacity and avoiding the deformation of the inner tank body 10 and the outer tank body 11 under the action of internal pressure. The inner tank body 10 is arranged inside the outer tank body 11 and coaxially arranged, so that the pressure born by each part of the inner tank body 10 and each part of the outer tank body 11 are consistent, and the deformation caused by uneven pressure can be avoided. Meanwhile, the two ends of the inner tank body 10 are arranged in an arc surface shape to improve the bearing capacity.

Specifically, the tank 1 is further provided with a spray head 12, and the spray head 12 is respectively communicated with the outlet ends of the inner tank 10 and the outer tank 11 through hoses. It can be understood that when fire is extinguished, the outlet of the inner tank 10 or the outer tank 11 is opened, the filler is sprayed out along the hose and the spray head 12, and the direction and distance of the spray head 12 are adjusted according to the fire, so as to achieve a better fire extinguishing effect. In this embodiment, two outlet ports are connected to one end of the nozzle 12 through a hose, and when the fire extinguishing apparatus is used, one nozzle 12 is directly operated to align with a fire part, and the corresponding outlet port is opened. This way, the spray head 12 for spraying the filler during operation and the outlet end opened do not correspond to each other and cause material waste and personnel injury can be effectively avoided.

Specifically, a supporting piece 13 is arranged between the inner tank 10 and the outer tank 11, one end of the supporting piece 13 is fixed on the outer wall of the inner tank 10, and the other end of the supporting piece 13 is fixed on the inner wall of the outer tank 11. In this embodiment, the supporting member 13 is used to support and fix the inner tank 10 and the outer tank 11, so that the inner tank 10 is suspended in the outer receiving cavity. The support piece 13 comprises a support rod and connecting plates, the two ends of the support rod are provided with the connecting plates, and the two connecting plates are respectively welded on the outer wall of the inner tank body 10 and the inner wall of the outer tank body 11. The arrangement of the connecting plates is beneficial to increasing the contact surface between the supporting piece 13 and the inner tank body 10 and the outer tank body 11, and the deformation caused by overlarge local stress is avoided.

Specifically, the supporting member 13 is plural, and the plural supporting members 13 are uniformly distributed along the circumference of the inner can body 10. In this embodiment, four supporting members 13 are provided on the periphery of the inner tank 10, and one supporting member 13 is provided on the bottom of the inner tank 10. Of course, in other embodiments, the specific number and installation position of the supporting members 13 can be set according to the specific situation of the size, shape, etc. of the tank 1.

Specifically, the identification unit further comprises a processor and a power supply, the processor is electrically connected with the power supply, and the camera 2 and the indicator light are both electrically connected with the processor. It can be understood that the power supply supplies power to the processor, the camera 2 and the indicator light, the processor is used for processing the image shot by the camera 2, judging the fire extinguishing method suitable for the shot fire scene through image comparison, and finally controlling the indicator light to light up or flash at the corresponding outlet end to prompt an operator to use corresponding carbon dioxide to extinguish the fire or dry powder to extinguish the fire. In other embodiments, the camera 2 may also transmit the image to the fire control center, and the person on duty at the fire control center manually determines the fire extinguishing method suitable for use through the image, and lights up or flashes at the corresponding outlet end through the remote control indicator light to prompt the operator to use the corresponding carbon dioxide or dry powder for fire extinguishing.

Specifically, the top of the tank body 1 is provided with a protective cover 4, the power supply and the processor are both arranged in the protective cover 4, and the camera 2 is rotatably arranged at the top of the protective cover 4. It will be appreciated that the protective cover 4 serves to protect the power supply and processor from impact damage during fire or storage. In this embodiment, the inner wall of the protection cover 4 is provided with a heat insulation layer, so that the influence on the normal operation of the power supply caused by the rise of the ambient temperature in the use process is avoided.

Specifically, this automatic identification fire extinguisher still includes support 3, and jar body 1 is installed on support 3, and support 3 is provided with the gyro wheel. The bracket 3 is convenient to transport.

The remarkable effects of the embodiment are as follows: through holding the chamber and holding the chamber outward in jar internal 1 sets up to fill carbon dioxide fire extinguisher filler and dry powder fire extinguisher filler respectively, recycle camera 2 and pilot lamp and judge the suggestion to the conflagration scene, with the help operator selection is suitable for the fire extinguishing mode that uses, is favorable to putting out a fire to the filler that the comburent adopted is fit through two kinds of fire extinguishing modes when the conflagration takes place, can avoid causing the secondary damage to the article of putting out a fire.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.