CN211410824U - Fire protection system - Google Patents
Fire protection system Download PDFInfo
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- CN211410824U CN211410824U CN201922231832.5U CN201922231832U CN211410824U CN 211410824 U CN211410824 U CN 211410824U CN 201922231832 U CN201922231832 U CN 201922231832U CN 211410824 U CN211410824 U CN 211410824U
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Abstract
The utility model relates to the technical field of fire fighting equipment, in particular to a fire protection system; through the camera, smoke transducer receives the smog in the specific area within range, temperature and image, judge whether to take place the condition of a fire through detection circuitry module, if judge for taking place the condition of a fire, then give the control circuit module that puts out a fire with the signal transmission, the valve through control extinguishing control circuit module control extinguishing device body is opened, gas generator is opened in the simultaneous control, and the solenoid valve of the branch pipe of control relevant position is opened, spray gaseous fire extinguishing agent to corresponding region from the shower nozzle that the concrete position of conflagration corresponds, and the fume extractor of relevant position is opened in the control, discharge smog, the conflagration image that the camera was shot can be sent to mobile terminal on the cell-phone promptly, make people can know the position and the degree of the condition of a fire the very first time, change according to the conflagration condition, real-time adjustment guides escape.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, in particular to conflagration protection system.
Background
Among the prior art, to the fire-fighting equipment of conflagration generally be the fire hydrant, need be after discovering the condition of a fire to take out the water pipe in the fire hydrant, pull to the position that the condition of a fire takes place and put out a fire, after the condition of a fire was found to the manual work, the reaction of making lags behind usually, makes the condition of a fire spread, misses the best opportunity of putting out a fire, and the people in the building that takes place the conflagration can't learn the condition of a fire very first time, causes the panic easily, is unfavorable for personnel's evacuation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is a fire protection system capable of reacting to a fire in time.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a fire protection system comprises a monitoring device, a monitoring circuit module, a fire extinguishing control module, a data sending circuit module, a smoke exhaust device, a fire extinguishing device and a mobile terminal;
the monitoring device comprises a smoke sensor and a camera;
the monitoring device is electrically connected with the monitoring circuit module, the monitoring circuit module is electrically connected with the data sending circuit module, and the data sending circuit module is respectively in communication connection with the mobile terminal and the control circuit module;
the control circuit module is electrically connected with the smoke exhaust device and the fire extinguishing device respectively;
the smoke exhaust device comprises a smoke exhaust pipe, a smoke exhaust fan and a smoke exhaust valve, wherein the smoke exhaust valve is arranged at the pipe orifice of the smoke exhaust pipe, and the smoke exhaust fan is connected with the smoke exhaust pipe;
the extinguishing device is medicine storage tank, gas generator, pipeline, solenoid valve and shower nozzle, gas generator sets up inside medicine storage tank, the pipeline is including being responsible for and connecting in many minutes of being responsible for and manage, the top of being responsible for is connected in medicine storage tank, the quantity of shower nozzle has a plurality ofly, the shower nozzle is connected respectively in the end of each minute pipe, the quantity of solenoid valve has a plurality ofly, the solenoid valve is connected respectively in each minute pipe.
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 monitoring circuit module comprises a power supply circuit, an operation circuit, a sensor circuit and a signal receiving and sending circuit.
The smoke exhaust valve comprises a smoke exhaust valve body and a base, wherein the smoke exhaust valve body is fixed on the base and comprises an outer frame, blades, a cylinder, a first connecting rod, a second connecting rod and a third connecting rod;
the number of the blades is more than 2, the blades are rotatably connected into the outer frame through first rotating shafts, the edge of each first rotating shaft is fixedly connected with a first connecting rod, and the end part of each first connecting rod is hinged to one end of a second connecting rod;
the rear end of the cylinder body of the cylinder is hinged to the base, the end part of the piston rod of the cylinder is fixedly connected with a third connecting rod, and the end part of the third connecting rod is hinged to the other end of the second connecting rod.
The upper edge of one side of each blade is provided with a first groove, the lower edge of the other side of each blade is provided with a second groove matched with the first groove, the inner edge of one side of the outer frame is provided with a first flange matched with the first groove, and the inner edge of the other side of the outer frame is provided with a second flange matched with the second groove.
The beneficial effects of the utility model reside in that: in the fire protection system structure provided by the utility model, the smoke, temperature and image in the specific area range are received by the camera and the smoke sensor, whether the fire occurs is judged by the detection circuit module, if the fire occurs, the signal is transmitted to the fire extinguishing control circuit module, the valve of the fire extinguishing device body is controlled to be opened by the fire extinguishing control circuit module, the gas generator is controlled to be opened at the same time, the solenoid valve of the branch pipe of the corresponding position is controlled to be opened, the gas fire extinguishing agent is sprayed to the corresponding area from the spray head corresponding to the specific position of the fire, the smoke exhaust device of the corresponding position is controlled to be opened, the smoke is discharged, thereby realizing accurate automatic fire extinguishing under the environment without monitoring, when the fire occurs, the fire image shot by the camera can be sent to the mobile terminal, namely the mobile phone, and people can know the position and the degree of the fire at the first time, according to the change of the fire condition, the escape passage is adjusted and guided in real time, so that correct guidance is provided for people to evacuate a building, and the time is saved.
Drawings
Fig. 1 is a partial structural schematic view of a fire protection system according to embodiment 1 of the present invention;
fig. 2 is a partial structural schematic view of a fire protection system according to embodiment 1 of the present invention;
description of reference numerals:
1. a monitoring device; 11. a smoke sensor; 12. a camera; 2. a monitoring circuit module; 3. a fire extinguishing control module; 4. a data transmission circuit module; 5. a fume extractor; 51. a smoke exhaust pipe; 52. a smoke exhaust valve; 53. a base; 54. an outer frame; 541. a first flange; 542. a second flange; 55. a blade; 551. a first groove; 552. a second groove; 56. a cylinder; 57. a first link; 58. a second link; 59. a third link; 6. a fire extinguishing device; 61. a medicine storage tank; 62. a main pipe; 63. pipe distribution; 64. an electromagnetic valve; 65. a spray head; 66. a gas generator; 7. 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: provided is a fire protection system capable of reacting to a fire in time.
Referring to fig. 1 and 2, the present invention relates to a fire protection system, which includes a monitoring device 1, a monitoring circuit module 2, a fire extinguishing control module 3, a data transmission circuit module 4, a smoke exhaust device 5, a fire extinguishing device 6 and a mobile terminal 7;
the monitoring device 1 comprises a smoke sensor 11 and a camera 12;
the monitoring device 1 is electrically connected with the monitoring circuit module 2, the monitoring circuit module 2 is electrically connected with the data sending circuit module 4, and the data sending circuit module 4 is respectively in communication connection with the mobile terminal 7 and the control circuit module;
the control circuit module is respectively and electrically connected with the smoke exhaust device 5 and the fire extinguishing device 6;
the smoke exhaust device 5 comprises a smoke exhaust pipe 51, a smoke exhaust fan and a smoke exhaust valve 52, wherein the smoke exhaust valve 52 is arranged at the pipe orifice of the smoke exhaust pipe 51, and the smoke exhaust fan is connected to the smoke exhaust pipe 51;
In the above fire protection system structure, the camera 12 and the smoke sensor 11 receive smoke, temperature and image in a specific area range, the detection circuit module judges whether a fire occurs, if the fire occurs, a signal is transmitted to the fire extinguishing control circuit module, the fire extinguishing control circuit module controls the valve of the fire extinguishing device 6 body to open, and controls the gas generator 66 to open, and controls the electromagnetic valve 64 of the branch pipe 63 at a corresponding position to open, so that the gas fire extinguishing agent is sprayed to a corresponding area from the spray head 65 corresponding to a specific position of the fire, and controls the smoke exhaust device 5 at a corresponding position to open, thereby discharging smoke, realizing accurate automatic fire extinguishing in an environment without monitoring, when the fire occurs, the fire image shot by the camera 12 can be sent to the mobile terminal 7, namely a mobile phone, so that people can know the position and degree of the fire at the first time, according to the change of the fire condition, the escape passage is adjusted and guided in real time, so that correct guidance is provided for people to evacuate a building, and the time is saved.
Furthermore, in the above fire protection system, the data transmission circuit module 4 includes a CAN communication module and a ZIGBEE communication module, and the monitoring circuit module 2 is connected to the fire extinguishing control circuit module through the CAN communication module and the ZIGBEE communication module respectively.
As CAN be seen from the above description, the data transmission circuit module 4 includes a CAN communication module and a ZIGBEE communication module, and the CAN communication is very reliable in operation due to the very strong self-checking function of the protocol, 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 fire protection system, 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 fire protection system, the smoke exhaust valve 52 comprises a smoke exhaust valve 52 body and a base 53, the smoke exhaust valve 52 body is fixed on the base 53, and the smoke exhaust valve 52 body comprises an outer frame 54, blades 55, a cylinder 56, a first connecting rod 57, a second connecting rod 58 and a third connecting rod 59;
the number of the blades 55 is more than 2, the blades 55 are rotatably connected in the outer frame 54 through first rotating shafts, the edge of each first rotating shaft is fixedly connected with a first connecting rod 57, and the end part of each first connecting rod 57 is hinged at one end of a second connecting rod 58;
the rear end of the cylinder body of the cylinder 56 is hinged to the base 53, the end part of the piston rod of the cylinder 56 is fixedly connected with a third connecting rod 59, and the end part of the third connecting rod 59 is hinged to the other end of the second connecting rod 58.
As can be seen from the above description, by designing a simple mechanical structure, the control circuit module only needs to control the air supply of one air cylinder 56 to open and close the smoke exhaust valve 52.
Further, in the fire protection system, the blade 55 is provided with a first groove 551 at an upper edge of one side thereof, the blade 55 is provided with a second groove 552 matching with the first groove 551 at a lower edge of the other side thereof, the frame 54 is provided with a first flange 541 matching with the first groove 551 at an inner edge of one side thereof, and the frame 54 is provided with a second flange 542 matching with the second groove 552 at an inner edge of the other side thereof.
As can be seen from the above description, when the body of the smoke exhaust valve 52 is in the closed state, the adjacent two vanes 55 are contacted with each other through the first groove 551 and the second groove 552, so that the adjacent two vanes 55 can be partially overlapped, and by providing a flange on the inner side of the outer frame 54, when the body of the smoke exhaust valve 52 is in the closed state, the groove of the vane 55 located on the edge is matched with the flange, so as to improve the air tightness.
Example 1
A fire protection system comprises a monitoring device 1, a monitoring circuit module 2, a fire extinguishing control module 3, a data sending circuit module 4, a smoke exhaust device 5, a fire extinguishing device 6 and a mobile terminal 7; the monitoring device 1 comprises a smoke sensor 11 and a camera 12; the monitoring device 1 is electrically connected with the monitoring circuit module 2, the monitoring circuit module 2 is electrically connected with the data sending circuit module 4, and the data sending circuit module 4 is respectively in communication connection with the mobile terminal 7 and the control circuit module; the control circuit module is respectively and electrically connected with the smoke exhaust device 5 and the fire extinguishing device 6; the smoke exhaust device 5 comprises a smoke exhaust pipe 51, a smoke exhaust fan and a smoke exhaust valve 52, wherein the smoke exhaust valve 52 is arranged at the pipe orifice of the smoke exhaust pipe 51, and the smoke exhaust fan is connected to the smoke exhaust pipe 51; extinguishing device 6 is medicine storage tank 61, gas generator 66, pipeline, solenoid valve 64 and shower nozzle 65, gas generator 66 sets up inside medicine storage tank 61, the pipeline is including being responsible for 62 and connecting in many minutes pipes 63 of being responsible for 62, the head of being responsible for 62 is connected in medicine storage tank 61, the quantity of shower nozzle 65 has a plurality ofly, shower nozzle 65 is connected respectively in the end of each minute pipe 63, the quantity of solenoid valve 64 has a plurality ofly, solenoid valve 64 is connected respectively in each minute pipe 63. The camera 12 and the smoke sensor 11 receive smoke, temperature and images in a specific area range, the detection circuit module judges whether a fire occurs, if the fire occurs, a signal is transmitted to the fire extinguishing control circuit module, the fire extinguishing control circuit module controls the valve of the fire extinguishing device 6 body to be opened, meanwhile, the gas generator 66 is controlled to be opened, the electromagnetic valve 64 of the branch pipe 63 at the corresponding position is controlled to be opened, gas fire extinguishing agent is sprayed to the corresponding area from the spray nozzle 65 corresponding to the specific position of the fire, the smoke exhaust device 5 at the corresponding position is controlled to be opened, smoke is exhausted, accurate automatic fire extinguishing is achieved in an environment without monitoring, when the fire occurs, the fire image shot by the camera 12 can be sent to the mobile terminal 7, namely a mobile phone, so that people can know the position and the degree of the fire at the first time, and the image changes according to the fire, the escape guidance channel is adjusted in real time, so that correct guidance is provided for people to evacuate the building, and time is saved.
In the fire protection system, the data sending circuit module 4 comprises a CAN communication module and a ZIGBEE communication module, and the monitoring circuit module 2 is respectively connected with the fire extinguishing control circuit module through the CAN communication module and the ZIGBEE communication module. The data transmission circuit module 4 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 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 smoke exhaust valve 52 comprises a smoke exhaust valve 52 body and a base 53, the smoke exhaust valve 52 body is fixed on the base 53, and the smoke exhaust valve 52 body comprises an outer frame 54, blades 55, an air cylinder 56, a first connecting rod 57, a second connecting rod 58 and a third connecting rod 59; the number of the blades 55 is more than 2, the blades 55 are rotatably connected in the outer frame 54 through first rotating shafts, the edge of each first rotating shaft is fixedly connected with a first connecting rod 57, and the end part of each first connecting rod 57 is hinged at one end of a second connecting rod 58; the rear end of the cylinder body of the cylinder 56 is hinged to the base 53, the end part of the piston rod of the cylinder 56 is fixedly connected with a third connecting rod 59, and the end part of the third connecting rod 59 is hinged to the other end of the second connecting rod 58. Through the simple mechanical structure of design, the control circuit module only needs the air feed of control a cylinder 56 can realize the switching of smoke damper 52. The blade 55 is provided with a first groove 551 at an upper edge of one side thereof, a second groove 552 matching with the first groove 551 at a lower edge of the other side thereof, a first flange 541 matching with the first groove 551 at an inner edge of one side of the outer frame 54, and a second flange 542 matching with the second groove 552 at an inner edge of the other side of the outer frame 54. When the smoke exhaust valve 52 body is in a closed state, the adjacent two blades 55 are contacted through the first groove 551 and the second groove 552, so that the partial overlapping of the adjacent two blades 55 can be ensured, and the flange is arranged on the inner side of the outer frame 54, so that the groove of the blade 55 at the edge is matched with the flange when the smoke exhaust valve 52 body is in the closed state, and the air tightness is improved.
To sum up, in the fire protection system structure provided by the utility model, the camera and the smoke sensor are used to receive smoke, temperature and image in the specific area range, the detection circuit module is used to judge whether fire occurs, if the fire occurs, the signal is transmitted to the fire extinguishing control circuit module, the fire extinguishing control circuit module is used to control the valve of the fire extinguishing device body to open, the gas generator is controlled to open, the solenoid valve of the branch pipe at the corresponding position is controlled to open, the gas fire extinguishing agent is sprayed to the corresponding area from the spray head corresponding to the specific position of the fire, the smoke exhaust device at the corresponding position is controlled to open, smoke is discharged, thereby realizing accurate automatic fire extinguishing in the environment without monitoring, when the fire occurs, the fire image shot by the camera can be sent to the mobile terminal, namely the mobile phone, so that people can know the position and degree of the fire at the first time, according to the change of the fire condition, the escape passage is adjusted and guided in real time, so that correct guidance is provided for people to evacuate a building, and the time is saved.
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 (5)
1. A fire protection system is characterized by comprising a monitoring device, a monitoring circuit module, a fire extinguishing control module, a data sending circuit module, a smoke exhaust device, a fire extinguishing device and a mobile terminal;
the monitoring device comprises a smoke sensor and a camera;
the monitoring device is electrically connected with the monitoring circuit module, the monitoring circuit module is electrically connected with the data sending circuit module, and the data sending circuit module is respectively in communication connection with the mobile terminal and the control circuit module;
the control circuit module is electrically connected with the smoke exhaust device and the fire extinguishing device respectively;
the smoke exhaust device comprises a smoke exhaust pipe, a smoke exhaust fan and a smoke exhaust valve, wherein the smoke exhaust valve is arranged at the pipe orifice of the smoke exhaust pipe, and the smoke exhaust fan is connected with the smoke exhaust pipe;
the extinguishing device is medicine storage tank, gas generator, pipeline, solenoid valve and shower nozzle, gas generator sets up inside medicine storage tank, the pipeline is including being responsible for and connecting in many minutes of being responsible for and manage, the top of being responsible for is connected in medicine storage tank, the quantity of shower nozzle has a plurality ofly, the shower nozzle is connected respectively in the end of each minute pipe, the quantity of solenoid valve has a plurality ofly, the solenoid valve is connected respectively in each minute pipe.
2. The fire protection system 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. The fire protection system of claim 1, wherein the monitoring circuit module comprises a power supply circuit, an arithmetic circuit, a sensor circuit, and a signal receiving and transmitting circuit.
4. A fire protection system as recited in claim 1 wherein the smoke exhaust valve includes a smoke exhaust valve body and a base, the smoke exhaust valve body being secured to the base, the smoke exhaust valve body including an outer frame, vanes, a cylinder, a first link, a second link and a third link;
the number of the blades is more than 2, the blades are rotatably connected into the outer frame through first rotating shafts, the edge of each first rotating shaft is fixedly connected with a first connecting rod, and the end part of each first connecting rod is hinged to one end of a second connecting rod;
the rear end of the cylinder body of the cylinder is hinged to the base, the end part of the piston rod of the cylinder is fixedly connected with a third connecting rod, and the end part of the third connecting rod is hinged to the other end of the second connecting rod.
5. A fire protection system according to claim 4, wherein one side of the blade is provided at an upper edge thereof with a first groove, the other side of the blade is provided at a lower edge thereof with a second groove matching the first groove, the inner edge of one side of the outer frame is provided with a first flange matching the first groove, and the inner edge of the other side of the outer frame is provided with a second flange matching the second groove.
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CN201922231832.5U CN211410824U (en) | 2019-12-13 | 2019-12-13 | Fire protection system |
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CN201922231832.5U CN211410824U (en) | 2019-12-13 | 2019-12-13 | Fire protection system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115235021A (en) * | 2022-06-22 | 2022-10-25 | 衍菓(厦门)科技有限公司 | Indoor fire control system of discharging fume based on intelligent monitoring |
-
2019
- 2019-12-13 CN CN201922231832.5U patent/CN211410824U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115235021A (en) * | 2022-06-22 | 2022-10-25 | 衍菓(厦门)科技有限公司 | Indoor fire control system of discharging fume based on intelligent monitoring |
CN115235021B (en) * | 2022-06-22 | 2023-08-18 | 衍菓(厦门)科技有限公司 | Indoor fire control smoke exhaust system based on intelligent monitoring |
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