CN112370693A - Fire extinguishing device and system - Google Patents
Fire extinguishing device and system Download PDFInfo
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- CN112370693A CN112370693A CN202011286767.7A CN202011286767A CN112370693A CN 112370693 A CN112370693 A CN 112370693A CN 202011286767 A CN202011286767 A CN 202011286767A CN 112370693 A CN112370693 A CN 112370693A
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- electronic equipment
- electromagnet
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- Fire-Detection Mechanisms (AREA)
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Abstract
The application relates to a fire extinguishing apparatus and system, the device sets up inside electronic equipment, and the device includes: the device comprises a smoke detection device and an electromagnetic closed container electrically connected with the smoke detection device; the smoke detection device is used for detecting the smoke concentration in the electronic equipment and outputting a release electric signal to the electromagnetic closed container when the smoke concentration is greater than the preset concentration; and the electromagnetic closed container is used for releasing the fire extinguishing substance under the control of the release electric signal. Therefore, by adopting the scheme of the application, when a fire disaster happens in the electronic equipment, the fire source can be eliminated in time.
Description
Technical Field
The application relates to the field of smart homes, in particular to a fire extinguishing device and a fire extinguishing system.
Background
In the use process of the household appliance, sometimes, due to reasons such as short circuit or overlarge power load, the current is overlarge, the temperature is overhigh, and a fire disaster is caused, so that great potential safety hazard is brought.
Disclosure of Invention
The application provides a fire extinguishing apparatus and system for when the household electrical appliances are inside to catch fire, eliminate the source of fire.
In a first aspect, a fire extinguishing apparatus is provided inside an electronic device, the fire extinguishing apparatus includes:
the device comprises a smoke detection device and an electromagnetic closed container electrically connected with the smoke detection device;
the smoke detection device is used for detecting the smoke concentration in the electronic equipment and outputting a release electric signal to the electromagnetic closed container when the smoke concentration is greater than a preset concentration;
the electromagnetic closed container is used for releasing fire extinguishing substances under the control of the release electric signal.
Optionally, the smoke detection device comprises:
the smoke sensor, the controller electrically connected with the smoke sensor and the electric signal generating loop;
the smoke sensor is used for collecting the smoke concentration and outputting the smoke concentration to the controller;
the controller is used for controlling and changing the parameters of components in the electric signal generating loop when the smoke concentration is greater than the preset concentration;
and the electric signal generating circuit is used for generating the release electric signal after the parameters of the components are changed.
Optionally, the electrical signal generating circuit includes a variable resistor therein;
the controller is used for adjusting the resistance value of the variable resistor to a preset resistance value when the smoke concentration is greater than the preset concentration;
and the electric signal generating loop is used for generating the release electric signal when the resistance value of the variable resistor is adjusted to the preset resistance value.
Optionally, the electromagnetically closed container comprises:
the container comprises a container body, wherein a switch assembly is arranged on the container body, and the inside of the container body is communicated with the outside when the switch assembly is in an open state;
the first electromagnetic assembly and the second electromagnetic assembly are oppositely arranged on the container body, and an electric control end of the first electromagnetic assembly and an electric control end of the second electromagnetic assembly are respectively and electrically connected with an output end of the smoke detection device;
the first electromagnetic assembly and the second electromagnetic assembly divide the container body into a first closed cavity and a second closed cavity in an adsorption state, wherein a first chemical substance is placed in the first closed cavity, and a second chemical substance is placed in the second closed cavity;
when the first electromagnetic assembly and the second electromagnetic assembly are in a separated state, the first closed cavity and the second closed cavity are fused, and the first chemical substance and the second chemical substance are mixed to generate the fire extinguishing substance;
the switch assembly is switched from a closed state to an open state after the fire extinguishing substance is generated, so that the fire extinguishing substance is released from the inside of the container body to the outside.
Optionally, the first electromagnetic assembly includes a first elastic member, a first electromagnet and a first fixing plate, one end of the first elastic member is fixed to the container body, the other end of the first elastic member is connected to the first electromagnet, an electric control end of the first electromagnet is electrically connected to an output end of the smoke detection device, and the first fixing plate is fixed to the container body;
the second electromagnetic assembly comprises a second elastic piece, a second electromagnet and a second fixing plate, one end of the second elastic piece is fixed to the container body, the other end of the second elastic piece is connected with the second electromagnet, the electric control end of the second electromagnet is electrically connected with the output end of the smoke detection device, and the second fixing plate is fixed to the container body;
in the adsorption state, the first electromagnet and the second electromagnet are closed, the first elastic piece and the second elastic piece are in a stretched state, and the first fixing plate, the first electromagnet, the second electromagnet and the second fixing plate divide the container body into the first closed cavity and the second closed cavity;
and in the separation state, the first electromagnet is separated from the second electromagnet.
Optionally, the first fixing plate and the second fixing plate are relatively arranged on the same horizontal plane;
the first electromagnet and the second electromagnet are oppositely arranged on the same horizontal plane.
Optionally, the switch assembly comprises: and (4) releasing the valve.
Optionally, the pressure relief valve is disposed on a designated face of the container body;
the designated plane is parallel to the horizontal plane.
Optionally, the method further comprises:
the camera is arranged in the electronic equipment and is electrically connected with a processor of the electronic equipment;
the camera is used for collecting pictures in the electronic equipment and transmitting the pictures to the processor, so that the processor identifies a fire source in the electronic equipment.
Optionally, the smoke detection device is further configured to output a rotation electrical signal to the camera when the smoke concentration is greater than the preset concentration;
the camera is also used for rotating in the electronic equipment under the control of the rotating electric signal.
Optionally, the camera includes:
the camera body is fixed on the rotating component on the camera body, and the electric control end of the rotating component is electrically connected with the output end of the smoke detection device;
the rotating part is used for driving the camera body to rotate in the electronic equipment under the control of the rotating electric signal.
In a second aspect, a fire suppression system is provided, comprising:
the electronic equipment comprises electronic equipment, a smoke detection device and an electromagnetic closed container, wherein the smoke detection device and the electromagnetic closed container are arranged in the electronic equipment;
the smoke detection device is used for detecting the smoke concentration in the electronic equipment and outputting a release electric signal to the electromagnetic closed container when the smoke concentration is greater than a preset concentration;
the electromagnetic closed container is used for releasing fire extinguishing substances under the control of the release electric signal.
Optionally, the smoke detection device is disposed at the top of the electronic device, and the electromagnetic closed container is disposed at the bottom of the electronic device.
Optionally, the method further comprises:
the camera is arranged in the electronic equipment and is electrically connected with a processor of the electronic equipment;
the camera is used for acquiring pictures in the electronic equipment and transmitting the pictures to the processor;
and the processor is used for identifying the picture and sending alarm information to a specified user terminal after determining that a fire source exists in the electronic equipment.
Optionally, the processor is specifically configured to:
and identifying the fire source existing in the picture by adopting a pre-trained fire source identification algorithm model.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: in the technical scheme that this application embodiment provided, when the inside conflagration that breaks out of electronic equipment, smoke detection device to the closed container output release signal of telecommunication of electromagnetism to make the closed container of electromagnetism under the control of release signal of telecommunication, release the material of putting out a fire, thereby realize putting out a fire.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic diagram of a fire suppression system in an embodiment of the present application;
FIG. 2 is a schematic view of a fire suppression apparatus according to an embodiment of the present application;
FIG. 3 is a schematic view of another fire suppression apparatus according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of another fire extinguishing apparatus according to the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The present embodiments provide a fire extinguishing system, as shown in fig. 1, including:
an electronic device 100, a smoke detection device 110 and an electromagnetically closed container 120 provided inside the electronic device 100;
a smoke detection device 110, configured to detect a smoke concentration in the electronic apparatus 100, and output a release electrical signal to the electromagnetic closed container 120 when the smoke concentration is greater than a preset concentration;
an electromagnetically closed container 120 for releasing the fire extinguishing substance under the control of the release electric signal.
In practical applications, the predetermined concentration may be predetermined.
Alternatively, the fire extinguishing substance includes, but is not limited to, carbon dioxide.
Alternatively, in order to increase the detected smoke concentration, the smoke detection device 110 may be disposed on the top of the electronic device 100; meanwhile, in order to have a large fire extinguishing range as much as possible, the electromagnetic closing container 120 may be provided at the bottom of the electronic apparatus 100.
Optionally, when a fire disaster occurs in the electronic device, in order to timely detect the fire disaster, in this embodiment, a camera may be further disposed in the electronic device, and the camera is electrically connected to the processor of the electronic device 100.
The camera is used for collecting pictures in the electronic device 100 and transmitting the pictures to the processor; the processor is used for identifying the picture to determine a fire source existing inside the electronic equipment.
In practical applications, the camera may collect pictures in the electronic device 100 in real time, or may collect pictures in the electronic device 100 periodically. This embodiment is not particularly limited thereto.
Optionally, when the processor identifies the picture, the picture may be identified by using a pre-trained fire source identification algorithm model.
In this embodiment, the fire source identification algorithm model may be obtained by adopting pictures containing different fire source degrees and training a neural network model in advance.
The neural network model can be composed of a MobileNet V3 network and a residual error network.
The neural network model, which is composed of a MobileNet V3 network and a residual network, may include that the convolutional neural network may include a convolutional pooling layer, a fully-connected layer, and a regression layer.
The convolution pooling layer is used for performing dimensionality reduction processing on a sample picture input into the convolution neural network;
the full connection layer is used for extracting the characteristic information of the image subjected to the dimensionality reduction treatment;
the normalization layer is used for processing the characteristic information and outputting a prediction vector.
After the prediction vector is obtained, the convolutional neural network can also determine a classification loss function based on the prediction vector and the label vector of the sample picture; and optimizing the neural network based on the classification loss function.
Optionally, the processor may also send an alert message to a designated user terminal when it is determined that a fire source is present within the electronic device.
In practical application, when the processor sends alarm information to the user terminal, the alarm information can be sent to the user terminal through the APP corresponding to the electronic equipment.
In practical applications, the alarm information includes, but is not limited to, a sound of a preset frequency.
Based on the fire extinguishing system that figure 1 shows, this application embodiment provides a fire extinguishing apparatus, and fire extinguishing apparatus sets up inside electronic equipment, as shown in figure 2, and fire extinguishing apparatus includes:
a smoke detection device 201, an electromagnetic closed container 202 electrically connected to the smoke detection device 201;
the smoke detection device 201 is used for detecting the smoke concentration in the electronic equipment and outputting a release electric signal to the electromagnetic closed container 202 when the smoke concentration is greater than the preset concentration;
an electromagnetically closed container 202 for releasing the fire extinguishing substance under the control of the release electric signal.
Optionally, in this embodiment, as shown in fig. 3, the smoke detection device 201 includes:
a smoke sensor 301, a controller 302 electrically connected to the smoke sensor 301, and an electrical signal generating circuit 303;
a smoke sensor 301 for collecting smoke concentration and outputting the smoke concentration to a controller 302;
and the controller 302 is used for controlling and changing the parameters of the components in the electric signal generating circuit 303 when the smoke concentration is greater than the preset concentration.
And the electric signal generating circuit 303 is used for generating a release electric signal after the parameters of the components are changed.
Optionally, in this embodiment, the parameters of the components in the electrical signal generating circuit 303 include any one of the following two implementation manners:
in a first implementation, the component parameters in the electrical signal generating circuit 303 may be component parameters in the electronic device.
In this implementation, the component parameters in the electrical signal generating circuit 303 may include, for example, component parameters such as resistance and capacitance in the electronic device.
In a second implementation, the component parameters in the electrical signal generating circuit 303 do not belong to component parameters within the electronic device.
In this implementation, the component parameters in the electrical signal generation circuit 303 include a variable resistance.
Note that the electric signal generating circuit 303 may further include a power supply. In practical applications, the power supply in the electrical signal generating circuit 303 may be the same as the power supply of the electronic device.
Optionally, in this embodiment, the controller 302 may be implemented by any one of the following two implementation manners:
in a first implementation, the controller 302 may be implemented by a control chip such as a CPU.
In this implementation, the controller 302 is configured to control to change parameters of components in the electrical signal generating circuit 303 when the smoke concentration is greater than a preset concentration.
When the electrical signal generating circuit 303 includes a variable resistor, the controller 302 is configured to adjust the resistance of the variable resistor to a predetermined resistance value when the smoke concentration is greater than the predetermined concentration.
Accordingly, the electrical signal generating circuit 303 generates the release electrical signal when the resistance value of the variable resistor is adjusted to the preset resistance value.
In a second implementation, the controller 302 may be implemented by a pre-established control circuit.
In this implementation, the controller 302 includes a comparison circuit.
The comparison circuit is used for comparing the smoke concentration with a preset concentration, and outputting an adjusting electric signal when the smoke concentration is greater than the preset concentration, wherein the adjusting electric signal is used for changing the parameters of components in the electric signal generating loop 303.
When the variable resistor is included in the electrical signal generating circuit 303, the adjusting electrical signal is used to adjust the resistance of the variable resistor to a predetermined resistance.
Accordingly, the electrical signal generating circuit 303 generates the release electrical signal when the resistance value of the variable resistor is adjusted to the preset resistance value.
Optionally, as shown in fig. 4, an electromagnetically closed container 202, comprising:
a container body 401, a switch assembly 402 is arranged on the container body 401, and the inside of the container body 401 is communicated with the outside when the switch assembly 402 is in an open state.
The first electromagnetic assembly 403 and the second electromagnetic assembly 404 are disposed opposite to each other on the container body 401, and an electric control terminal of the first electromagnetic assembly 403 and an electric control terminal of the second electromagnetic assembly 404 are electrically connected to an output terminal of the smoke detection device.
Wherein, the first electromagnetic assembly 403 receives the release electric signal output by the output end of the smoke detection device through the electric control end; the second solenoid assembly 404 receives the release electrical signal from the output of the smoke detection device via the electrical control terminal.
The first electromagnetic assembly 403 and the second electromagnetic assembly 404 divide the container body 401 into a first closed cavity and a second closed cavity in an adsorption state, wherein a first chemical substance is placed in the first closed cavity, and a second chemical substance is placed in the second closed cavity.
Alternatively, the first chemical substance may be an acidic substance, and the second chemical substance may be a basic substance; alternatively, the first chemical substance may be an alkaline substance, and the second chemical substance may be an acidic substance.
In practice, the acidic substance may be an acidic salt, such as aluminum sulfate, and the basic substance may be a basic salt, such as sodium bicarbonate.
Under the separation state of the first electromagnetic assembly 403 and the second electromagnetic assembly 404, the first closed cavity and the second closed cavity are fused, and the first chemical substance and the second chemical substance are mixed and generate the fire extinguishing substance.
It can be understood that, when the smoke detection device outputs a release electric signal, the first electromagnetic assembly and the second electromagnetic assembly are in a separation state, and at the moment, the first closed cavity and the second closed cavity are fused, so that the first chemical substance and the second chemical substance are mixed to obtain the fire extinguishing substance.
In this embodiment, the first electromagnetic assembly 403 includes:
a first elastic member 4031, a first electromagnet 4032 and a first fixing plate 4033, wherein one end of the first elastic member 4031 is fixed on the container body 401, the other end is connected with the first electromagnet 4032, the electric control end of the first electromagnet 403 is electrically connected with the output end of the smoke detection device, and the first fixing plate 4033 is fixed on the container body 401.
The second electromagnetic assembly 404 includes:
a second elastic part 4041, a second electromagnet 4042, and a second fixing plate 4043, wherein one end of the second elastic part 4041 is fixed to the container body 401, the other end of the second elastic part 4041 is connected to the second electromagnet 4042, the electrical control end of the second electromagnet 4042 is electrically connected to the output end of the smoke detection device, and the second fixing plate 4043 is fixed to the container body 401;
in the adsorption state, the first electromagnetic assembly 403 and the second electromagnetic assembly 404 are closed, the first elastic member 4031 and the second elastic member 4041 are in the stretched state, and the first fixing plate 4033, the first electromagnet 4032, the second electromagnet 4042, and the second fixing plate 4043 divide the container body into a first closed cavity and a second closed cavity.
In the separated state, the first electromagnet 4032 is separated from the second electromagnet 4042.
The first elastic member 4031 includes a first spring, and the second elastic member 4041 includes a second spring.
In this embodiment, the first electromagnet 4032 and the second electromagnet 4042 can attract each other under the action of releasing the electric signal, and the magnetic force between the first electromagnet 4032 and the second electromagnet 4042 is greater than the spring force, so that the first electromagnet 4032 and the second electromagnet 4042 are closed.
The spring force is the sum of the spring forces of the first elastic member 4031 and the second elastic member 4041 when the first elastic member 4031 and the second elastic member 4041 are in the stretched state.
Wherein, the first fixing plate 4033 and the second fixing plate 4043 are oppositely arranged on the same horizontal plane; the first electromagnet 4032 and the second electromagnet 4042 are disposed on the same horizontal plane.
When the first electromagnet 4032 and the second electromagnet 4042 are closed, the first fixing plate 4033 and the first electromagnet 4032 are attached to each other in a staggered manner, and the second fixing plate 4043 and the second electromagnet 4042 are attached to each other in a staggered manner.
Alternatively, in this embodiment, the switch assembly 402 can be switched from the closed state to the open state after the fire extinguishing substance is generated, so that the fire extinguishing substance is released from the inside of the container body to the outside.
It will be appreciated that the fire suppressant substance generated causes the pressure inside the container body to be greater than the pressure outside, thereby causing the switch assembly to switch from the closed state to the open state.
Based on the above principle, the switch assembly 402 may alternatively be a pressure relief valve or an openable mesh.
Optionally, in this embodiment, the pressure relief valve or openable mesh is provided on a designated face of the container body, wherein the designated face is parallel to the horizontal plane.
In order to identify whether the fire source exists in the electronic equipment, a camera can be arranged in the electronic equipment, and the camera is electrically connected with the second control of the electronic equipment.
The camera is used for collecting pictures inside the electronic equipment and transmitting the pictures to a processor of the electronic equipment, so that the processor can identify the fire source inside the electronic equipment.
In practical application, the camera can be an infrared camera.
In order to identify the fire source generation place in the electronic device, the camera used in this embodiment may be a rotatable camera, and specifically, the rotatable camera includes a camera body, and a rotating member fixed to the camera body.
The rotating part can rotate in the electronic equipment under the control of a rotating electric signal output by the smoke detection device.
Wherein, smoke detector can be when smog concentration is greater than preset concentration, to camera output rotatory signal of telecommunication.
In the technical scheme that this application embodiment provided, when the inside conflagration that breaks out of electronic equipment, smoke detection device to the closed container output release signal of telecommunication of electromagnetism to make the closed container of electromagnetism under the control of release signal of telecommunication, release the material of putting out a fire, thereby realize putting out a fire.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The available media may be magnetic media (e.g., floppy disks, hard disks, tapes, etc.), optical media (e.g., DVDs), or semiconductor media (e.g., solid state drives), among others.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (15)
1. A fire extinguishing apparatus, characterized in that, set up inside electronic equipment, the fire extinguishing apparatus includes:
the device comprises a smoke detection device and an electromagnetic closed container electrically connected with the smoke detection device;
the smoke detection device is used for detecting the smoke concentration in the electronic equipment and outputting a release electric signal to the electromagnetic closed container when the smoke concentration is greater than a preset concentration;
the electromagnetic closed container is used for releasing fire extinguishing substances under the control of the release electric signal.
2. The fire suppression apparatus of claim 1, wherein the smoke detection apparatus comprises:
the smoke sensor, the controller electrically connected with the smoke sensor and the electric signal generating loop;
the smoke sensor is used for collecting the smoke concentration and outputting the smoke concentration to the controller;
the controller is used for controlling and changing the parameters of components in the electric signal generating loop when the smoke concentration is greater than the preset concentration;
and the electric signal generating circuit is used for generating the release electric signal after the parameters of the components are changed.
3. The fire suppression apparatus of claim 2, wherein the electrical signal generating circuit includes a variable resistor therein;
the controller is used for adjusting the resistance value of the variable resistor to a preset resistance value when the smoke concentration is greater than the preset concentration;
and the electric signal generating loop is used for generating the release electric signal when the resistance value of the variable resistor is adjusted to the preset resistance value.
4. Fire extinguishing apparatus according to claim 1, wherein the electromagnetically closed container comprises:
the container comprises a container body, wherein a switch assembly is arranged on the container body, and the inside of the container body is communicated with the outside when the switch assembly is in an open state;
the first electromagnetic assembly and the second electromagnetic assembly are oppositely arranged on the container body, and an electric control end of the first electromagnetic assembly and an electric control end of the second electromagnetic assembly are respectively and electrically connected with an output end of the smoke detection device;
the first electromagnetic assembly and the second electromagnetic assembly divide the container body into a first closed cavity and a second closed cavity in an adsorption state, wherein a first chemical substance is placed in the first closed cavity, and a second chemical substance is placed in the second closed cavity;
when the first electromagnetic assembly and the second electromagnetic assembly are in a separated state, the first closed cavity and the second closed cavity are fused, and the first chemical substance and the second chemical substance are mixed to generate the fire extinguishing substance;
the switch assembly is switched from a closed state to an open state after the fire extinguishing substance is generated, so that the fire extinguishing substance is released from the inside of the container body to the outside.
5. The fire extinguishing apparatus of claim 4, wherein the first electromagnetic assembly comprises a first elastic member, a first electromagnet and a first fixing plate, wherein one end of the first elastic member is fixed to the container body, the other end of the first elastic member is connected with the first electromagnet, an electric control end of the first electromagnet is electrically connected with an output end of the smoke detection device, and the first fixing plate is fixed to the container body;
the second electromagnetic assembly comprises a second elastic piece, a second electromagnet and a second fixing plate, one end of the second elastic piece is fixed to the container body, the other end of the second elastic piece is connected with the second electromagnet, the electric control end of the second electromagnet is electrically connected with the output end of the smoke detection device, and the second fixing plate is fixed to the container body;
in the adsorption state, the first electromagnet and the second electromagnet are closed, the first elastic piece and the second elastic piece are in a stretched state, and the first fixing plate, the first electromagnet, the second electromagnet and the second fixing plate divide the container body into the first closed cavity and the second closed cavity;
and in the separation state, the first electromagnet is separated from the second electromagnet.
6. The fire extinguishing apparatus of claim 5, wherein the first and second retaining plates are disposed opposite each other in a common horizontal plane;
the first electromagnet and the second electromagnet are oppositely arranged on the same horizontal plane.
7. The fire suppression apparatus of claim 4, wherein the switch assembly comprises: and (4) releasing the valve.
8. The fire suppression apparatus of claim 4, wherein the pressure relief valve is disposed on a designated face of the container body;
the designated plane is parallel to the horizontal plane.
9. The fire suppression apparatus of any one of claims 1-8, further comprising:
the camera is arranged in the electronic equipment and is electrically connected with a processor of the electronic equipment;
the camera is used for collecting pictures in the electronic equipment and transmitting the pictures to the processor, so that the processor identifies a fire source in the electronic equipment.
10. The fire extinguishing apparatus of claim 9, wherein the smoke detection device is further configured to output a rotational electrical signal to the camera when the smoke concentration is greater than the preset concentration;
the camera is also used for rotating in the electronic equipment under the control of the rotating electric signal.
11. The fire suppression apparatus of claim 10, wherein the camera comprises:
the camera body is fixed on the rotating component on the camera body, and the electric control end of the rotating component is electrically connected with the output end of the smoke detection device;
the rotating part is used for driving the camera body to rotate in the electronic equipment under the control of the rotating electric signal.
12. A fire suppression system, comprising:
the electronic equipment comprises electronic equipment, a smoke detection device and an electromagnetic closed container, wherein the smoke detection device and the electromagnetic closed container are arranged in the electronic equipment;
the smoke detection device is used for detecting the smoke concentration in the electronic equipment and outputting a release electric signal to the electromagnetic closed container when the smoke concentration is greater than a preset concentration;
the electromagnetic closed container is used for releasing fire extinguishing substances under the control of the release electric signal.
13. The fire suppression system of claim 12, wherein the smoke detection device is disposed at a top of the electronic equipment and the electromagnetically closed container is disposed at a bottom of the electronic equipment.
14. The fire suppression system of claim 12, further comprising:
the camera is arranged in the electronic equipment and is electrically connected with a processor of the electronic equipment;
the camera is used for acquiring pictures in the electronic equipment and transmitting the pictures to the processor;
and the processor is used for identifying the picture and sending alarm information to a specified user terminal after determining that a fire source exists in the electronic equipment.
15. The fire suppression system of claim 14, wherein the processor is specifically configured to:
and identifying the fire source existing in the picture by adopting a pre-trained fire source identification algorithm model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011286767.7A CN112370693B (en) | 2020-11-17 | 2020-11-17 | Fire extinguishing device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011286767.7A CN112370693B (en) | 2020-11-17 | 2020-11-17 | Fire extinguishing device and system |
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| Publication Number | Publication Date |
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| CN112370693A true CN112370693A (en) | 2021-02-19 |
| CN112370693B CN112370693B (en) | 2021-08-17 |
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| CN202011286767.7A Active CN112370693B (en) | 2020-11-17 | 2020-11-17 | Fire extinguishing device and system |
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| CN (1) | CN112370693B (en) |
Citations (7)
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| CN109865224A (en) * | 2018-12-11 | 2019-06-11 | 珠海格力电器股份有限公司 | A kind of electrical appliance kit fire prevention packet and electrical appliance kit |
| CN211158277U (en) * | 2019-11-16 | 2020-08-04 | 西安中申电气有限公司 | Fireproof contact cabinet |
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| CN101300610A (en) * | 2005-11-04 | 2008-11-05 | 艾摩罗那股份公司 | Apparatus for fire detection in an electrical equipment rack |
| EP2072659A1 (en) * | 2007-12-20 | 2009-06-24 | BSH Bosch und Siemens Hausgeräte GmbH | Laundry drying device and method for operating same |
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| CN112370693B (en) | 2021-08-17 |
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