CN211410776U - Gas fire extinguishing device - Google Patents
Gas fire extinguishing device Download PDFInfo
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- CN211410776U CN211410776U CN201922233283.5U CN201922233283U CN211410776U CN 211410776 U CN211410776 U CN 211410776U CN 201922233283 U CN201922233283 U CN 201922233283U CN 211410776 U CN211410776 U CN 211410776U
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Abstract
The utility model relates to the technical field of fire extinguishing devices, in particular to a gas fire extinguishing device; the fire extinguishing device comprises a gas detection device, a monitoring circuit module, a fire extinguishing control circuit module, a data sending circuit module and a fire extinguishing device body; receive smog, temperature and the image of specific area within range through camera, smoke transducer and temperature sensor, judge whether take place the condition of a fire through the detection circuitry module, if judge for taking place the condition of a fire, then give the control circuit module of putting out a fire with the signal transmission, open through the valve of the control circuit module control extinguishing device body of putting out a fire, gas generator is opened in simultaneous control, sprays gaseous fire extinguishing agent to corresponding region from the shower nozzle to realize automatic fire extinguishing under unmanned monitoring's environment.
Description
Technical Field
The utility model relates to a fire extinguishing apparatus technical field, in particular to gaseous extinguishing device.
Background
The gas fire extinguishing system is mainly used in an environment where other fire extinguishing systems such as a water fire extinguishing system are not suitable to be installed, such as a computer room, an important library archive, a mobile communication base station (room), a UPS room, a battery room, and a general diesel generator room.
Due to the special function of the gas fire extinguishing system, the gas fire extinguishing system can quickly react to fire, and can protect property on site to the maximum extent while extinguishing fire.
Among the prior art, after the conflagration takes place, accessible manual operation uses the fire extinguisher, but in computer lab, drawing pipe's archives etc. these occasions are difficult to accomplish 24 hours of personnel and control under the general condition, can't put out the area on fire in time very first time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a gas fire extinguishing apparatus without manual monitoring is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a gas fire extinguishing device comprises a gas detection device, a monitoring circuit module, a fire extinguishing control circuit module, a data transmission circuit module and a fire extinguishing device body;
the gas detection device is connected with the monitoring circuit module, the monitoring circuit module is connected with the data transmission circuit module, and the data transmission circuit module is connected with the fire extinguishing control circuit module;
the gas detection device comprises a smoke sensor, a camera and a temperature sensor;
the fire extinguishing device body comprises a tank body, a connecting pipe, a valve, a gas generator and a spray head, wherein the gas generator is arranged inside the tank body, fire extinguishing agents are filled inside the tank body, the starting end of the connecting pipe is connected to the lower end of the tank body, and the spray head is connected to the other end of the connecting pipe;
the valve and the gas generator are respectively connected with the fire extinguishing control circuit module.
The monitoring circuit module is connected with the fire extinguishing control circuit module through the CAN communication module and the ZIGBEE communication module respectively.
The control circuit module comprises a micro control unit adopting an ARM chip.
The monitoring circuit module comprises a power supply circuit, an operation circuit, a sensor circuit and a signal receiving and sending circuit.
Wherein, the arithmetic circuit adopts Ti MSP series low-power consumption single chip microcomputer.
The ZIGBEE communication module is also in communication connection with the mobile terminal.
The beneficial effects of the utility model reside in that: the utility model provides an among the gaseous extinguishing device structure, through the camera, smoke in the specific area within range is received to smoke transducer and temperature sensor, temperature and image, judge whether take place the condition of a fire through the detection circuitry module, if judge for taking place the condition of a fire, then give the control circuit module of putting out a fire with the signal transmission, the valve through control circuit module control extinguishing device body of putting out a fire is opened, gas generator is opened to simultaneous control, spray gaseous fire extinguishing agent to corresponding region from the shower nozzle, thereby realize automatic fire extinguishing under the environment of unmanned monitoring.
Drawings
Fig. 1 is a schematic structural view of a gas fire extinguishing apparatus according to embodiment 1 of the present invention;
description of reference numerals:
1. a gas detection device; 11. a smoke sensor; 12. a camera; 13. a temperature sensor; 2. a monitoring circuit module; 3. a data transmission circuit module; 4. a fire extinguishing control circuit module; 5. a fire extinguishing apparatus body; 51. a tank body; 52. a connecting pipe; 53. a valve; 54. a gas generator; 55. a spray head; 6. a mobile terminal.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: receive smog, temperature and the image in the specific area scope through camera, smoke transducer and temperature sensor, judge whether take place the condition of a fire through detection circuitry module to realize automatic fire extinguishing under unmanned monitoring's environment.
Referring to fig. 1, the utility model relates to a gas fire extinguishing device, which comprises a gas detection device 1, a monitoring circuit module 2, a fire extinguishing control circuit module 4, a data transmission circuit module 3 and a fire extinguishing device body 5;
the gas detection device 1 is connected with a monitoring circuit module 2, the monitoring circuit module 2 is connected with a data transmission circuit module 3, and the data transmission circuit module 3 is connected with a fire extinguishing control circuit module 4;
the gas detection device 1 comprises a smoke sensor 11, a camera 12 and a temperature sensor 13;
the fire extinguishing apparatus body 5 comprises a tank 51, a connecting pipe 52, a valve 53, a gas generator 54 and a spray head 55, wherein the gas generator 54 is arranged inside the tank 51, fire extinguishing chemicals are filled inside the tank 51, the starting end of the connecting pipe 52 is connected to the lower end of the tank 51, and the spray head 55 is connected to the other end of the connecting pipe 52;
the valve 53 and the gas generator 54 are respectively connected to the fire extinguishing control circuit module 4.
Among the above-mentioned gaseous extinguishing device structure, through camera 12, smoke sensor 11 and temperature sensor 13 receive the smog in the specific area within range, temperature and image, judge whether take place the condition of a fire through the detection circuitry module, if judge for taking place the condition of a fire, then give fire control circuit module 4 with signal transmission, valve 53 through fire control circuit module 4 control extinguishing device body 5 opens, gas generator 54 is opened in simultaneous control, spray gaseous fire extinguishing agent to corresponding region from shower nozzle 55, thereby realize automatic fire extinguishing under unmanned monitoring's environment.
Further, among the above-mentioned gaseous extinguishing device structure, data transmission circuit module 3 includes CAN communication module and ZIGBEE communication module, monitoring circuit module 2 passes through CAN communication module and ZIGBEE communication module and connects respectively in fire control circuit module 4.
As CAN be seen from the above description, the data transmission circuit module 3 includes a CAN communication module and a ZIGBEE communication module, and the CAN communication is very reliable in operation due to the self-checking function of the protocol thereof, and meanwhile, due to the differential level adopted by the CAN communication module, it CAN be ensured that the signal is not affected in the transmission process to the maximum extent. Through the CAN communication under the normal condition, under the condition of a fire, the CAN communication line may blow, and pneumatic ZIGBEE communication this moment to guarantee that monitoring circuit module 2 CAN the whole conflagration condition of real-time supervision, provide information for the operating personnel of control room.
Further, in the structure of the gas fire extinguishing device, the control circuit module comprises a micro control unit adopting an ARM chip.
Further, in the above gas fire extinguishing apparatus structure, the monitoring circuit module 2 includes a power supply circuit, an arithmetic circuit, a sensor circuit, and a signal receiving and transmitting circuit.
It can be known from the above description that the above power supply circuit mainly comprises two parts, which are respectively for realizing conventional power supply and power-off power supply or abnormal power supply, a high-performance and high-reliability power supply is built in the conventional power supply, surge suppression devices such as a voltage dependent resistor and a gas discharge tube are added in a commercial power processing port, common-mode inductance and an X capacitor are added to suppress power grid fluctuation and the like, so as to improve the working stability of the whole system, a high-performance UPS is adopted for abnormal power supply, the UPS can detect power-off within 20ms of power-off and react within 10ms, and meanwhile, when power supply is switched, in order to reduce impact on the system as much as possible, a high-current soft start mode is added, so that the system can be started as soon as possible without bringing excessive impact on the system.
Further, in the structure of the gas fire extinguishing device, the arithmetic circuit adopts a Ti MSP series low-power consumption single chip microcomputer.
As can be seen from the above description, the series of single-chip microcomputers adopt an external oscillating circuit design.
Furthermore, in the structure of the gas fire extinguishing device, the ZIGBEE communication module is also in communication connection with the mobile terminal 6.
As can be seen from the above description, when a fire occurs, the fire image shot by the camera 12 is sent to the mobile terminal 6, that is, the mobile phone, and the escape passage is adjusted and guided in real time according to the change of the fire condition, so as to provide a correct guide for people to evacuate the building, thereby saving time.
Example 1
A gas fire extinguishing device comprises a gas detection device 1, a monitoring circuit module 2, a fire extinguishing control circuit module 4, a data transmission circuit module 3 and a fire extinguishing device body 5; the gas detection device 1 is connected with a monitoring circuit module 2, the monitoring circuit module 2 is connected with a data transmission circuit module 3, and the data transmission circuit module 3 is connected with a fire extinguishing control circuit module 4; the gas detection device 1 comprises a smoke sensor 11, a camera 12 and a temperature sensor 13; the fire extinguishing apparatus body 5 comprises a tank 51, a connecting pipe 52, a valve 53, a gas generator 54 and a spray head 55, wherein the gas generator 54 is arranged inside the tank 51, fire extinguishing chemicals are filled inside the tank 51, the starting end of the connecting pipe 52 is connected to the lower end of the tank 51, and the spray head 55 is connected to the other end of the connecting pipe 52; the valve 53 and the gas generator 54 are respectively connected to the fire extinguishing control circuit module 4. Receive the smog in the specific area within range through camera 12, smoke transducer 11 and temperature sensor 13, temperature and image, judge whether take place the condition of a fire through the detection circuitry module, if judge for taking place the condition of a fire, then give fire control circuit module 4 with signal transmission, valve 53 through fire control circuit module 4 control extinguishing device body 5 opens, gas generator 54 is opened in simultaneous control, spray gaseous fire extinguishing agent to corresponding region from shower nozzle 55, thereby realize automatic fire extinguishing under unmanned monitoring's environment.
In the above-mentioned gas extinguishing device structure, data transmission circuit module 3 includes CAN communication module and ZIGBEE communication module, monitoring circuit module 2 passes through CAN communication module and ZIGBEE communication module and connects respectively in fire control circuit module 4. The data transmission circuit module 3 comprises a CAN communication module and a ZIGBEE communication module, the CAN communication has very reliable work due to the strong self-checking function of the protocol, and meanwhile, due to the differential level adopted by the CAN communication module, the signals CAN be guaranteed not to be influenced in the transmission process to the maximum extent. Through the CAN communication under the normal condition, under the condition of a fire, the CAN communication line may blow, and pneumatic ZIGBEE communication this moment to guarantee that monitoring circuit module 2 CAN the whole conflagration condition of real-time supervision, provide information for the operating personnel of control room. The control circuit module comprises a micro control unit adopting an ARM chip. The monitoring circuit module 2 comprises a power supply circuit, an operation circuit, a sensor circuit and a signal receiving and sending circuit. The power supply circuit mainly comprises two parts, namely a high-performance high-reliability power supply is arranged in the conventional power supply, surge suppression devices such as a piezoresistor and a gas discharge tube are added into a commercial power processing port, common-mode inductance and an X capacitor are added to suppress power grid fluctuation and the like, so that the working stability of the whole system is improved, a high-performance UPS is adopted for abnormal power supply, the UPS can detect power failure within 20ms of power failure and can react within 10ms, meanwhile, when power supply is switched, in order to reduce impact on the system as far as possible, a strong-current soft start mode is added, and the system can be started as soon as possible without bringing excessive impact to the system. The arithmetic circuit adopts Ti MSP series low-power consumption single chip microcomputer. The series of single-chip microcomputers adopt an external oscillating circuit design. The ZIGBEE communication module is also in communication connection with the mobile terminal 6. When a fire occurs, the fire image shot by the camera 12 is sent to the mobile terminal 6, namely a mobile phone, and the escape passage is adjusted and guided in real time according to the change of the fire condition, so that correct guidance is provided for people to leave a building, and the time is saved.
To sum up, the utility model provides an among the gaseous extinguishing device structure, receive smog, temperature and the image in the specific area within range through camera, smoke transducer and temperature sensor, judge whether take place the condition of a fire through the detection circuitry module, if judge for taking place the condition of a fire, then give the control circuit module of putting out a fire with the signal transmission, the valve through control circuit module control extinguishing device body of putting out a fire is opened, gas generator is opened in the simultaneous control, spray gaseous fire extinguishing agent to corresponding region from the shower nozzle to realize automatic fire extinguishing under unmanned monitoring's environment.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (6)
1. A gas fire extinguishing device is characterized by comprising a gas detection device, a monitoring circuit module, a fire extinguishing control circuit module, a data transmission circuit module and a fire extinguishing device body;
the gas detection device is connected with the monitoring circuit module, the monitoring circuit module is connected with the data transmission circuit module, and the data transmission circuit module is connected with the fire extinguishing control circuit module;
the gas detection device comprises a smoke sensor, a camera and a temperature sensor;
the fire extinguishing device body comprises a tank body, a connecting pipe, a valve, a gas generator and a spray head, wherein the gas generator is arranged inside the tank body, fire extinguishing agents are filled inside the tank body, the starting end of the connecting pipe is connected to the lower end of the tank body, and the spray head is connected to the other end of the connecting pipe;
the valve and the gas generator are respectively connected with the fire extinguishing control circuit module.
2. The gas fire extinguishing apparatus of claim 1, wherein the data transmission circuit module includes a CAN communication module and a ZIGBEE communication module, and the monitoring circuit module is connected to the fire extinguishing control circuit module through the CAN communication module and the ZIGBEE communication module, respectively.
3. A gas fire extinguishing apparatus as recited in claim 1, wherein the control circuit module includes a micro control unit employing an ARM chip.
4. A gas fire extinguishing apparatus according to claim 1, wherein the monitoring circuit module includes a power supply circuit, an arithmetic circuit, a sensor circuit, and a signal receiving and transmitting circuit.
5. A gas fire extinguishing apparatus according to claim 4, wherein the arithmetic circuit employs a Ti MSP series low power consumption single chip microcomputer.
6. Gas fire extinguishing apparatus according to claim 2, wherein the ZIGBEE communication module is further in communication connection with a mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233283.5U CN211410776U (en) | 2019-12-13 | 2019-12-13 | Gas fire extinguishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233283.5U CN211410776U (en) | 2019-12-13 | 2019-12-13 | Gas fire extinguishing device |
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| CN211410776U true CN211410776U (en) | 2020-09-04 |
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| CN201922233283.5U Active CN211410776U (en) | 2019-12-13 | 2019-12-13 | Gas fire extinguishing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274818A (en) * | 2020-11-20 | 2021-01-29 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Fire prevention and control device for V2G direct current charging pile |
| CN113856104A (en) * | 2021-10-08 | 2021-12-31 | 杭州格式科技有限公司 | Online unattended machine room monitoring method, system and device |
-
2019
- 2019-12-13 CN CN201922233283.5U patent/CN211410776U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274818A (en) * | 2020-11-20 | 2021-01-29 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Fire prevention and control device for V2G direct current charging pile |
| CN113856104A (en) * | 2021-10-08 | 2021-12-31 | 杭州格式科技有限公司 | Online unattended machine room monitoring method, system and device |
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