CN112396794A - Building electrification alarm device and use method thereof - Google Patents

Building electrification alarm device and use method thereof Download PDF

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Publication number
CN112396794A
CN112396794A CN202011454472.6A CN202011454472A CN112396794A CN 112396794 A CN112396794 A CN 112396794A CN 202011454472 A CN202011454472 A CN 202011454472A CN 112396794 A CN112396794 A CN 112396794A
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module
fire
alarm
box
fighting
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杨慧超
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/005Delivery of fire-extinguishing material using nozzles
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/12Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00Audible signalling systems; Audible personal calling systems
    • G08B3/10Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C99/00Subject matter not provided for in other groups of this subclass
    • A62C99/0009Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0072Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water

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  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Emergency Lowering Means (AREA)
  • Fire Alarms (AREA)

Abstract

The invention discloses a building electrification alarm device and a using method thereof, and the building electrification alarm device comprises a fire-fighting stair body, wherein an alarm box is arranged at the top end of the fire-fighting stair body, a fire-fighting mechanism is arranged on the end surface where the alarm box is arranged, an emergency box is arranged on the side wall of the fire-fighting stair body, a controller is connected with an integrated control module, the input end of the integrated control module is connected with a data acquisition module, the output end of the integrated control module is respectively connected with a voice broadcast module, an alarm module and a wireless transmission module, the output end of the wireless transmission module is connected with a wireless receiving module, and the output end of the wireless receiving module is. When a fire occurs, the data acquisition module rapidly drives the alarm module to alarm after detecting the fire, people on the warning floor take refuge, trapped people send distress signals to the control room through the emergency keys, the fire fighters can know the positions of the trapped people conveniently, and the fire fighting stair has better alarm and rescue effects.

Description

Building electrification alarm device and use method thereof
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to a building electrification alarm device and a use method thereof.
Background
Building electricity is an application subject which takes an electrical technology as a means and creates a humanized living environment in a limited space. The building electricity refers to an electric platform constructed by utilizing modern advanced scientific theories and electric technologies in a building, and is generally called building electricity.
Modern buildings tend to be diversified in style, large in height, large in area, complex in function, complex in electrical design content and various in project. The electrical design of buildings refers to electrical design in civil buildings in a narrow sense, and should include outdoor projects such as industrial buildings, structures, roads, squares and the like in a broad sense. Along with the gradual rise of the building height of the existing building, high-rise fire is a problem of insufficient prevention, the occurrence reasons of the high-rise fire are more, for example, electric leakage, gas leakage and the like caused by the aging of an electric circuit can cause the fire, the existing building is provided with a set of perfect building electrification alarm device, when the fire occurs in the building, the alarm device can rapidly alarm after detecting a fire source, a fire extinguishing system can be opened to extinguish the fire, but the fire is only limited in a corridor, personnel can carry out refuge through a fire stair for the first time when the fire occurs, residents close to the floor of the fire can cover the nose and the mouth with a wet towel to escape from the lower part of the fire stair when the fire occurs in the early period, residents on the building far away from the floor can not judge the situation of the fire below the building, the residents often take measures without taking measures and only can carry out the fire upwards, also some crowds with big galleries want to try to transport qi and forcibly go downstairs, and because the specific fire floor is not known, suffocation can occur in the halfway because too much smoke is inhaled, and the problem that an effective alarm device is not equipped in the fire stair exists.
Disclosure of Invention
The invention aims to provide a building electrification alarm device and a using method thereof, and aims to solve the problem that an effective alarm device is not arranged in a fire stair in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building electrification alarm device, includes the fire control stair body, the alarm box has been installed on fire control stair body top, the built-in controller that is equipped with of alarm box, alarm and loudspeaker have been installed respectively on the alarm box outer wall, the facial make-up of alarm box place is equipped with fire control mechanism, fire control stair body lateral wall facial make-up is equipped with emergent box, the controller is connected with integrated control module, integrated control module input is connected with data acquisition module, integrated control module output is connected with voice broadcast module, alarm module, drive module and wireless transmission module respectively, the wireless transmission module output is connected with the indoor wireless receiving module of remote control, the wireless receiving module output is connected with central control module, the central control module output is connected with display module.
Preferably, the alarm is installed with loudspeaker power control end on the controller, fire control mechanism includes the fire control pipe, the fire control pipe is the annular form, the connecting cylinder has been installed to fire control pipe upper end, the connecting cylinder is installed on fire control stair body top, a plurality of fire control shower nozzle has been installed to fire control socle end, the fire control shower nozzle communicate in the fire control pipe, the fire control shower nozzle sets up for the slope, the inlet tube has been installed to fire control pipe one side, the booster pump has been installed to inlet tube one side, the aqueduct has been installed to the booster pump intake end, booster pump power control end is installed on the controller.
Preferably, emergent box facial make-up is equipped with emergent button, it is connected with and prevents the mistake cover to rotate on the emergent box lateral wall, prevent that the mistake cover overlaps and establish emergent button outside, fire control stair body lateral wall facial make-up is equipped with the safety cover, install respectively at the safety cover both ends alarm box and emergent box, the built-in wire that is equipped with of safety cover, the wire both ends respectively with controller and emergent box electric connection, the light has been installed to emergent box upper end, the light power end with the wire is connected, the safety cover facial make-up is equipped with the watch-dog.
Preferably, the input end of the data acquisition module is respectively connected with the voice recognition module, the flame detection module, the human body recognition module, the floor recognition module, the distress module, the temperature detection module, the smoke detection module and the monitoring module, the voice broadcast module and the alarm module are respectively connected with the loudspeaker and the alarm, the driving module is connected with the booster pump, the distress module is connected with the emergency key, and the data acquisition module and the integrated control module are connected with the power supply module.
The use method of the building electrification warning device comprises the following steps:
pass through expansion bolts with the alarm box and fix on the fire control stair body top inner wall of every layer, install fire control mechanism on fire control stair body top inner wall again, pass through bolt fixed connection with emergent box on fire control stair body lateral wall, make the controller be connected with integrated control module, integrated control module input is connected with data acquisition module, integrated control module output respectively with the voice broadcast module, alarm module, drive module is connected with wireless transmission module, the wireless transmission module output is connected with the indoor wireless receiving module of remote control, the wireless receiving module output is connected with central control module, the central control module output is connected with display module.
The connecting cylinder in the fire-fighting mechanism is fixed on the outer end face of the alarm box through the expansion bolt, the fire-fighting nozzle is installed on the nozzle seat on the fire-fighting pipe at the bottom end of the connecting cylinder, the installed fire-fighting nozzle is inclined towards the outside, the booster pump is connected onto the water inlet pipe in a flange mode, the two ends of the water guide pipe are respectively connected onto the water inlet end of the booster pump and the water outlet pipe in the fire-fighting box in a flange mode, and the wires are respectively electrically connected with the controller and the emergency box.
And debugging the floor recognition module to ensure that the controller of each floor stores the position information of the current floor.
The monitoring personnel in the remote control room know the position information of the personnel stranded in the fire through the human body recognition module, the floor recognition module, the voice recognition module, the distress module and the monitoring module, the personnel stranded in the fire send out distress information through the emergency button on the emergency box, the data acquisition module transmits distress signals under the effect of the integrated control module, the distress signals are transmitted to the wireless receiving module in the remote control room through the wireless transmission module, and finally, the distress signals are displayed on the display module to display the information of all aspects of the position of the personnel stranded.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a building electrification alarm device and a use method thereof.A connecting cylinder is arranged in a fire fighting stair body, when a fire occurs, a fire fighting pipe at the lower end of the connecting cylinder provides water source support for a fire fighting nozzle, a booster pump discharges fire fighting water in the fire fighting water pipe into the fire fighting pipe through a water inlet pipe, and finally the fire fighting water is sprayed out through the fire fighting nozzle, so that a circle of annular water wall is formed in the fire fighting stair body, and personnel protection is provided for the entering personnel.
According to the building electrification alarm device and the using method thereof, the controller is arranged at the top end of the fire-fighting stair body and is connected with the integrated control module, when a fire occurs, the data acquisition module detects flame, smoke and temperature signals and then rapidly drives the alarm in the alarm module to give an alarm to warn people on floors to take refuge rapidly, the voice broadcast module broadcasts the fire to the trapped people to relate to the floor conditions, the trapped people send distress signals to the remote control room through the emergency keys, the human body identification module and the monitoring module know the positions of the trapped people, the fire-fighting personnel can conveniently and rapidly master the positions of the trapped people, and the building electrification alarm device has good alarm and rescue effects of the fire-fighting stair body.
Drawings
FIG. 1 is a front view partially cut-away schematic view of the present invention;
FIG. 2 is a schematic structural diagram of a building electrification warning device and a use method thereof according to the invention;
FIG. 3 is an enlarged view of a portion a of FIG. 1;
FIG. 4 is an enlarged schematic view of FIG. 1 at b;
fig. 5 is an enlarged schematic view of fig. 1 at c.
In the figure: 1 fire control stair body, 2 alarm boxes, 3 controllers, 4 alarms, 5 loudspeaker, 6 emergent boxes, 101 fire control pipe, 7 connecting cylinders, 8 fire control shower nozzles, 9 inlet tubes, 10 booster pumps, 11 aqueducts, 12 emergent buttons, 13 prevent mistake cover, 14 safety covers, 15 wires, 16 monitors, 17 light.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 3, 4 and 5, a building electrification warning device comprises a fire-fighting stair body 1, wherein the top end of the fire-fighting stair body 1 is in bolted connection with a warning box 2, the warning box 2 is in bolted connection with a controller 3, the model of the controller 3 is HH-N05S, the outer wall of the warning box 2 is in bolted connection with a warning device 4 and a loudspeaker 5 respectively, the models of the warning device 4 and the loudspeaker 5 are SHD4216 and SD-S512 respectively, a fire-fighting mechanism is installed on the end face of the warning box 2, the power supply control ends of the warning device 4 and the loudspeaker 5 are electrically connected on the controller 3, the fire-fighting mechanism comprises a fire-fighting pipe 101, the fire-fighting pipe 101 is in an annular shape, a connecting cylinder 7 is welded at the upper end of the fire-fighting pipe 101, the connecting cylinder 7 is in bolted connection with the top end of the fire-fighting stair body 1, twenty-fighting pipe 101 is in threaded fit with twenty-eight fire, The fire fighting water wall is cooled and blocked to form an annular water wall to protect trapped people, the fire fighting nozzle 8 is arranged obliquely, the diameter of the annular water wall is increased, the left side of the fire fighting pipe 101 is communicated with a water inlet pipe 9, the left side of the water inlet pipe 9 is connected with a booster pump 10 in a flange manner, the model of the booster pump 10 is DBY3-15, the booster pump 10 pressurizes water entering the fire fighting pipe 101 to improve the water spraying flow rate, the water inlet end of the booster pump 10 is connected with a water guide pipe 11 in a flange manner, the water guide pipe 11 is communicated with the fire fighting water pipe, the power supply control end of the booster pump 10 is connected onto a controller 3 through a lead, an emergency box 6 is bonded onto the side wall of the fire fighting stair body 1, an emergency button 12 is connected onto the emergency box 6 in a buckling manner, an anti-misoperation cover 13 is rotatably connected onto the side wall of the emergency box 6 and is, there is a safety cover 14 bolted connection on the lateral wall of the fire-fighting stair body 1, the both ends of the safety cover 14 are respectively welded on the outer walls of the alarm box 2 and the emergency box 6, a wire 15 is inserted into the safety cover 14, the both ends of the wire 15 are respectively electrically connected with the controller 3 and the emergency box 6, the safety cover 14 protects the wire 15, and the safety cover has certain fire resistance and heat insulation, a lighting lamp 17 is bonded on the upper end of the emergency box 6, the model of the lighting lamp 17 is T8-BL-212, the lighting lamp 17 can indicate the position of the emergency box 6 to trapped personnel, the power end of the lighting lamp 17 is connected with the wire 15, there is a monitor 16 bolted connection on the safety cover 14, the model of the monitor 16 is C6C.
Referring to fig. 1, 2, 3, 4 and 5, the input end of the integrated control module is connected with the data acquisition module, the input end of the data acquisition module is respectively connected with the voice recognition module, the flame detection module, the human body recognition module, the floor recognition module, the help seeking module, the temperature detection module and the smoke detection module, the output end of the integrated control module is respectively connected with the voice broadcast module, the alarm module and the wireless transmission module, wherein the voice broadcast module broadcasts the fire condition of the corresponding floor, the smoke spreading floor, the floor where the fire is located and the temperature condition to each floor, so that the trapped people can know the position of the fire condition in time, the trapped people can save themselves conveniently, the alarm module gives an alarm to warn residents in the floors of the fire condition, and the output end of the wireless transmission module is connected with the wireless receiving module in the remote control room, the wireless receiving module output is connected with central control module, the central control module output is connected with display module, display module shows the data that above-mentioned detected, show personnel position distribution floor respectively, each floor condition of a fire, real time monitoring, the floor that reports to the police is carried out through emergent button 12 to the temperature variation in the fire control stair body 1, the fire fighter of being convenient for in time knows each layer stranded personnel's condition, voice broadcast module and alarm module are connected with loudspeaker 5 and alarm 4 respectively, broadcast the real-time dynamic information of condition of a fire through loudspeaker 5, drive module is connected with booster pump 10, distress module is connected with emergent button 12, send the floor of distress place to the remote control room through distress module, data acquisition module and integrated control module power end are connected with power module.
Referring to fig. 1, 2, 3, 4 and 5, a method for using a building electrification warning device includes the following steps:
the method comprises the following steps: the alarm device is installed, an alarm box 2 is fixed on the inner wall of the top end of a fire-fighting stair body 1 of each layer through expansion bolts, a fire-fighting mechanism is installed on the inner wall of the top end of the fire-fighting stair body 1, an emergency box 6 is fixedly connected on the side wall of the fire-fighting stair body 1 through bolts, in the first step, a connecting cylinder 7 in the fire-fighting mechanism is fixed on the outer end face of the alarm box 2 through expansion bolts, a fire-fighting nozzle 8 is installed on a nozzle seat on a fire-fighting pipe 101 at the bottom end of the connecting cylinder 7, the installed fire-fighting nozzle 8 inclines outwards, a booster pump 10 is connected on a water inlet pipe 9 in a flange mode, two ends of a water guide pipe 11 are respectively connected on the water inlet end of the booster pump 10 and a water outlet pipe in the fire-fighting box in a flange mode, a lead 15 is respectively electrically connected with a controller 3 and the emergency box 6, the output end of the integrated control module is connected with the voice broadcast module, the alarm module, the driving module and the wireless transmission module respectively, the output end of the wireless transmission module is connected with the wireless receiving module in the remote control room, the output end of the wireless receiving module is connected with the central control module, and the output end of the central control module is connected with the display module.
Step two: and the alarm device is debugged, and the floor recognition module is debugged, so that the controller of each floor stores the position information of the current floor.
Step three: alarm device uses, the control personnel in the remote control room passes through human identification module, floor identification module, voice recognition module, the positional information of the stranded personnel of conflagration is known to distress module and monitoring module, the stranded personnel send distress message through emergent button 12 on emergent box 6, data acquisition module will ask for help the signal under the effect of integrated control module, transmit to the wireless receiving module in the remote control room through wireless transmission module on, show on display module at last, show stranded personnel position each side information.
When fire occurs on a building floor, the flame detection module, the temperature detection module and the smoke detection module detect the fire and transmit data to the data acquisition module, the data acquisition module transmits the processed data to the integrated control module on the controller 3, the integrated control module rapidly starts the alarm 4 of the corresponding floor through the alarm module to give an alarm, people on the floor near the alarm rapidly evacuate, when the people escape from the fire-fighting stair body 1, the voice broadcast module drives the loudspeaker 5 to broadcast the current fire floor position and the fire situation to each floor, and broadcasts the current position of the floor to avoid the lost direction of the trapped people due to excessive smoke, the trapped people send a help by pressing the emergency button 12 on the emergency box 6, and the help-seeking module transmits a help-seeking signal to the display module in the remote control room through the wireless transmission module, and the human body recognition module and the voice recognition module in each fire staircase body 1 collect the respective conditions of each floor, and then cooperate with the monitor 16 in the monitoring module to carry out real-time monitoring, the data are transmitted to the display module in the remote control room through the wireless transmission module to be displayed, so that the fire fighters can know the floor distribution of the trapped person in time, thereby avoiding the fire fighters from checking the personnel one by one, improving the rescue efficiency, the booster pump 10 is driven by the integrated control module through the driving module, the fire water in the fire water pipe is discharged into the fire pipe 101 through the water inlet pipe 9 by the booster pump 10, the high-pressure water flow is sprayed out through the fire sprinkler 8, because the fire sprinkler 8 is arranged in an annular structure, a water wall can be formed in the fire staircase body 1, the trapped person is protected from smoke and dust, and the like, and the effective fire staircase alarming effect is achieved, and provides certain rescue guarantee for trapped people.

Claims (5)

1. The utility model provides a building electrification alarm device, includes fire control stair body (1), its characterized in that: the top end of the fire-fighting stair body (1) is provided with an alarm box (2), a controller (3) is arranged in the alarm box (2), the outer wall of the alarm box (2) is respectively provided with an alarm (4) and a loudspeaker (5), the end surface of the alarm box (2) is provided with a fire-fighting mechanism, the side wall of the fire-fighting stair body (1) is provided with an emergency box (6), the controller (3) is connected with an integrated control module, the input end of the integrated control module is connected with a data acquisition module, the output end of the integrated control module is respectively connected with the voice broadcast module, the alarm module, the drive module and the wireless transmission module, the output end of the wireless transmission module is connected with a wireless receiving module in the remote control room, the output end of the wireless receiving module is connected with the central control module, and the output end of the central control module is connected with the display module.
2. The building electrification warning device according to claim 1, wherein: alarm (4) are installed with loudspeaker (5) power control end on controller (3), fire control mechanism includes fire control pipe (101), fire control pipe (101) are the annular form, connecting cylinder (7) have been installed to fire control pipe (101) upper end, connecting cylinder (7) are installed on fire control stair body (1) top, a plurality of fire control shower nozzle (8) have been installed to fire control pipe (101) bottom, fire control shower nozzle (8) communicate in fire control pipe (101), fire control shower nozzle (8) set up for the slope, inlet tube (9) have been installed to fire control pipe (101) one side, booster pump (10) have been installed to inlet tube (9) one side, water conduit (11) have been installed to booster pump (10) intake end, booster pump (10) power control end is installed on controller (3).
3. The building electrification warning device according to claim 1, wherein: emergent box (6) facial make-up is equipped with emergent button (12), it is connected with to prevent mistake cover (13) to rotate on emergent box (6) lateral wall, prevent that mistake cover (13) cover is established emergent button (12) outside, fire control stair body (1) lateral wall facial make-up is equipped with safety cover (14), safety cover (14) both ends are installed respectively on alarm box (2) and emergent box (6), the built-in wire (15) that is equipped with in safety cover (14), wire (15) both ends respectively with controller (3) and emergent box (6) electric connection, light (17) have been installed to emergent box (6) upper end, light (17) power end with wire (15) are connected, safety cover (14) facial make-up is equipped with watch-dog (16).
4. The building electrification warning device according to claim 3, wherein: the intelligent monitoring system is characterized in that the input end of the data acquisition module is respectively connected with the voice recognition module, the flame detection module, the human body recognition module, the floor recognition module, the distress module, the temperature detection module, the smoke detection module and the monitoring module, the voice broadcast module and the alarm module are respectively connected with the loudspeaker (5) and the alarm (4), the driving module is connected with the booster pump (10), the distress module is connected with the emergency key (12), and the data acquisition module and the integrated control module are connected with the power supply module.
5. The method of using a building electrification warning device according to claims 1-4, characterized by comprising the steps of:
the alarm box (2) is fixed on the inner wall of the top end of the fire-fighting stair body (1) of each layer through expansion bolts, then the fire-fighting mechanism is installed on the inner wall of the top end of the fire-fighting stair body (1), the emergency box (6) is fixedly connected on the side wall of the fire-fighting stair body (1) through bolts, the controller (3) is connected with the integrated control module, the input end of the integrated control module is connected with the data acquisition module, the output end of the integrated control module is respectively connected with the voice broadcast module, the alarm module and the driving module, the output end of the wireless transmission module is connected with the wireless receiving module in the remote control room, the output end of the wireless receiving module is connected with the central control module, and the output end of the central control module is connected;
fixing a connecting cylinder (7) in a fire-fighting mechanism on the outer end face of an alarm box (2) through an expansion bolt, installing a fire-fighting nozzle (8) on a nozzle seat on a fire-fighting pipe (101) at the bottom end of the connecting cylinder (7), enabling the installed fire-fighting nozzle (8) to incline outwards, then flange-connecting a booster pump (10) on a water inlet pipe (9), respectively flange-connecting two ends of a water guide pipe (11) on a water inlet end of the booster pump (10) and a water outlet pipe in the fire-fighting box, and respectively electrically connecting a lead (15) with a controller (3) and an emergency box (6);
debugging the floor recognition module to enable the controller (3) of each floor to store the position information of the current floor;
the control personnel in the remote control room are through human identification module, floor identification module, voice recognition module, the positional information of the stranded personnel of conflagration is known to distress module and monitoring module, the stranded personnel send distress message through emergent button (12) on emergent box (6), data acquisition module is with distress signal under the effect of integrated control module, transmit to the wireless receiving module in the remote control room through wireless transmission module on, show on display module at last, show stranded personnel position each side information.
CN202011454472.6A 2020-12-10 2020-12-10 Building electrification alarm device and use method thereof Pending CN112396794A (en)

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Application Number Priority Date Filing Date Title
CN202011454472.6A CN112396794A (en) 2020-12-10 2020-12-10 Building electrification alarm device and use method thereof

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Application Number Priority Date Filing Date Title
CN202011454472.6A CN112396794A (en) 2020-12-10 2020-12-10 Building electrification alarm device and use method thereof

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CN112396794A true CN112396794A (en) 2021-02-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007330765A (en) * 2006-05-18 2007-12-27 Hideo Yoshida Fire extinguishing gas spray device
CN103191533A (en) * 2013-03-25 2013-07-10 武汉大学 Intelligent fire monitoring and evacuation indicating system and method
CN206225246U (en) * 2016-11-01 2017-06-06 中国石油天然气股份有限公司 Button protective cover
CN109389799A (en) * 2018-11-16 2019-02-26 莆田学院 A kind of wireless building fire-fighting life-saving guidance system and method
CN208954281U (en) * 2018-10-28 2019-06-07 北京晨豪科技有限公司 It is a kind of can be with the intelligent fire fire-alarm of Multi-angle water spray

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007330765A (en) * 2006-05-18 2007-12-27 Hideo Yoshida Fire extinguishing gas spray device
CN103191533A (en) * 2013-03-25 2013-07-10 武汉大学 Intelligent fire monitoring and evacuation indicating system and method
CN206225246U (en) * 2016-11-01 2017-06-06 中国石油天然气股份有限公司 Button protective cover
CN208954281U (en) * 2018-10-28 2019-06-07 北京晨豪科技有限公司 It is a kind of can be with the intelligent fire fire-alarm of Multi-angle water spray
CN109389799A (en) * 2018-11-16 2019-02-26 莆田学院 A kind of wireless building fire-fighting life-saving guidance system and method

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