CN109812083B - Intelligent fireproof smoke-proof emergency guarantee communication base station - Google Patents
Intelligent fireproof smoke-proof emergency guarantee communication base station Download PDFInfo
- Publication number
- CN109812083B CN109812083B CN201910227109.1A CN201910227109A CN109812083B CN 109812083 B CN109812083 B CN 109812083B CN 201910227109 A CN201910227109 A CN 201910227109A CN 109812083 B CN109812083 B CN 109812083B
- Authority
- CN
- China
- Prior art keywords
- base station
- water
- pipe
- fire
- communication base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 87
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 230000005855 radiation Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 231
- 238000005507 spraying Methods 0.000 claims description 60
- 239000007921 spray Substances 0.000 claims description 45
- 239000000779 smoke Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 17
- 230000001965 increasing effect Effects 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000009413 insulation Methods 0.000 description 8
- 230000002265 prevention Effects 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000008400 supply water Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The intelligent fireproof smoke-proof emergency guarantee communication base station comprises a waterproof communication base station, a base station protection shell, a pressure sensor, a radiation temperature sensor, a dry bulb temperature sensor, a blower, a vertical air supply pipe, an air supply opening and a system controller; the waterproof communication base station, the pressure sensor, the radiation temperature sensor and the dry ball temperature sensor are positioned in the base station protective shell; the air feeder is connected with the vertical air supply pipe through a pipeline, and the vertical air supply pipe is connected with the base station protective shell through an air supply branch pipe and an electric air valve; the base station protective housing passes through the pipeline and links to each other with the supply-air outlet, the system controller links to each other with pressure sensor, radiation temperature sensor, dry bulb temperature sensor, forced draught blower. When a fire disaster occurs, the invention can continuously provide communication signal coverage and provide necessary emergency communication service for emergency evacuation of people.
Description
Technical Field
The invention relates to an intelligent fireproof smoke-proof emergency guarantee communication base station.
Background
Emergency evacuation: in order to minimize casualties caused by fire, earthquake, riot attack and even military attack, emergency evacuation of people in a building is required as soon as possible when a disaster occurs. In large public buildings, especially high-rise or super high-rise public buildings, all elevators cannot be used for emergency evacuation when a fire disaster occurs, so that disaster-stricken personnel are very difficult to evacuate by walking in a disaster environment (such as dense smoke and dust diffusion), panic and misuse cannot be found out, or the situation that the exit is wrong, the direction of the misuse is wrong, the blind person is crowded, the local crowd steps on the elevator, and the like easily occurs, the emergency evacuation is blocked, and serious casualties are easily caused. Therefore, a positioning system is arranged in a building, the position of people in a room, the direction and the speed of people evacuation are monitored during emergency evacuation, and evacuation direction and position prompts are given to evacuated people according to monitoring results, so that evacuation guiding information and prompt are issued in time. For example, when an evacuee is in panic and is ready to use the elevator for evacuation (the fire control standard does not allow the elevator to be used for evacuation in the case of fire), the system can timely find the situation that the evacuee stays in the elevator hall for a long time, prompt the evacuee by means of fire control broadcasting, dialing a mobile phone, sending a miniature push, sending a short message and the like, and guide the evacuee to timely evacuate from other vertical evacuation channels (such as stairs) which are not corroded by the fire. For another example, fire rescue is based on the principle of rescuing people and then rescuing things, wherein one very important fire information is the positions, the numbers and the evacuation states of people in a building, and the positions, the numbers and the evacuation states can be obtained through indoor positioning.
5G micro base station: the 5G technology is popularized and applied at home and abroad within a few years. In the 5G era, the 5G technology has the characteristics of large bandwidth, low delay, high stability and large number of equipment access permission, but is realized by means of an indoor 5G base station. According to the common use condition and the use position setting, the 5G base station is easy to generate communication blockage or delay when a large number of emergency evacuation prompt accesses, and the positioning accuracy and the timely release of the evacuation prompt are affected.
For example, normally, a certain evacuation port is covered by a micro base station a at other positions with a certain distance due to almost no personnel staying, when an emergency evacuation occurs, the personnel focus on the evacuation port with a bottleneck, at this time, the micro base station a cannot meet the communication requirement of the position, and the micro base station needs to be added at the position. In addition, at the vertical evacuation stair etc. position, because no one stays at ordinary times, the base station coverage can not be arranged generally, and services such as positioning can not be provided during emergency evacuation. And if the base stations are arranged according to emergency conditions at ordinary times, the miniature base stations in the emergency evacuation port and the stairs are easy to idle at ordinary times, and waste is caused. Particularly in super high-rise buildings, the number of building layers can reach tens or more than 100 layers, the number of the evacuation doors and other opening parts of each layer is generally more than 10, the height of stairs is hundreds of meters, the evacuation opening parts of the whole building are more, and if emergency communication base stations are arranged at all the evacuation openings, the required number of the base stations is larger.
In addition, the vertical evacuation time in the super high-rise building is long, the dense points of people change continuously in the vertical direction, and taking a Beijing super high-rise building as an example, 108 layers on the ground, the evacuation time from the top-layer going down stairs to the first layer can be more than 20 minutes for a normal person, and the dense evacuation crowd in the stairs decline gradually in about 20 minutes.
In addition, the 5G technology has the characteristics of low power consumption and densely arranged base stations, and the 5G miniature base station can realize self-contained storage batteries without an external power supply for short-term work.
Survival persistence capability of 5G micro base station: because the indoor micro base station generally adopts plastic products for preventing the signal shielding shell and is provided with ventilation and heat dissipation holes, the fireproof, heat-resistant and smoke-proof capacities of the indoor micro base station are poor, and once a fire disaster occurs, the indoor micro base station is rapidly destroyed if contacting with high-temperature smoke or flame, so that the capacity of providing 5G signal coverage is lost.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent fireproof smoke-proof emergency guarantee communication base station which can continuously provide signal coverage when a fire disaster occurs and provide necessary emergency communication service for emergency evacuation of people.
The technical scheme adopted for solving the technical problems is as follows: the intelligent fireproof smoke-proof emergency guarantee communication base station comprises a waterproof communication base station, a base station protection shell, a pressure sensor, a radiation temperature sensor, a dry bulb temperature sensor, a blower, a vertical air supply pipe, an air supply opening and a system controller; the waterproof communication base station, the pressure sensor, the radiation temperature sensor and the dry ball temperature sensor are positioned in the base station protective shell; the air feeder is connected with the vertical air feeding pipe through a pipeline, and the vertical air feeding pipe is connected with the base station protective shell through an air feeding branch pipe provided with an electric air valve; the base station protective housing passes through the pipeline and links to each other with the supply-air outlet, the system controller links to each other with pressure sensor, radiation temperature sensor, dry bulb temperature sensor, forced draught blower, electronic blast gate.
Further, still include fire control spray delivery pipe, signal valve, rivers indicator and electronic from shower nozzle I, fire control spray delivery pipe is connected with building spray system, the signal valve is installed on the branch pipe of fire control spray delivery pipe, rivers indicator is installed on the branch pipe of fire control spray delivery pipe, electronic from shower nozzle I is installed on the branch pipe of fire control spray delivery pipe, and is located the basic station protective housing, signal valve, rivers indicator and electronic from shower nozzle I link to each other with the system control ware.
Further, the branch pipe of the fire-fighting spraying water supply pipe is connected with the base station protective shell through a pipeline provided with an electric water valve, the connection position is close to the connection position of the air supply branch pipe and the base station protective shell, and the electric water valve is connected with the system controller.
Further, the system also comprises refrigeration air conditioner air supply equipment, wherein the refrigeration air conditioner air supply equipment is connected with the base station protective shell through a pipeline provided with an electric air valve, and the refrigeration air conditioner air supply equipment and the electric air valve are connected with the system controller.
Further, still include electronic from shower nozzle II, ceiling waterproof communication basic station, electronic from shower nozzle II install on the branch pipe of fire control spray delivery pipe, ceiling waterproof communication basic station installs on the room furred ceiling, and is located electronic from shower nozzle II's water curtain coverage area, is 0.3 + -0.01 m from shower nozzle II center apart from electronic, the supply-air inlet is the pressurization supply-air inlet, be equipped with the directional spout of aiming at ceiling waterproof communication basic station on the pressurization supply-air inlet, the mounted position of ceiling waterproof communication basic station needs the air supply air current central zone of directional spout on the pressurization supply-air inlet, is no longer than 1m apart from the horizontal distance of pressurization supply-air inlet, electronic from shower nozzle II, pressurization supply-air inlet link to each other with the system controller.
Further, the fire-fighting sprinkler also comprises a sprinkler pipeline built-in waterproof communication base station and a communication base station pipeline-shaped pressure-bearing PVC shell, wherein the communication base station pipeline-shaped pressure-bearing PVC shell is communicated with a branch pipe of a fire-fighting sprinkler water supply pipe, and the sprinkler pipeline built-in waterproof communication base station is arranged in the communication base station pipeline-shaped pressure-bearing PVC shell.
Furthermore, a resistance-reducing cone is also arranged, and the resistance-reducing cone is arranged at the end part of the built-in waterproof communication base station of the spray pipeline.
Further, still include pressure-bearing PVC feed pipe, electric faucet, life feed pipe embeds waterproof communication basic station, water supply temperature sensor, life feed water storage tank and feed water pump, pressure-bearing PVC feed pipe is the pressurization feed water pipe in the building, electric faucet establishes on each layer pressure-bearing PVC feed water pipe, life feed water pipe embeds waterproof communication basic station and establishes in pressure-bearing PVC feed water pipe, water supply temperature sensor establishes in pressure-bearing PVC feed water pipe, the one end and the life feed water storage tank of feed water pump are connected, the other end and the feed water pipe connection of feed water pump, electric faucet, water supply temperature sensor, feed water pump link to each other with the system control ware.
Further, the water feed pump is a variable-frequency speed-regulating pressurized water feed pump.
Further, an electric circulating valve is also arranged and is respectively connected with the pressure-bearing PVC water supply pipe and the living water supply and storage tank through circulating water pipes, and the electric circulating valve is connected with a system controller.
Compared with the prior art, the invention has the following advantages:
1. isolating smoke protection communication base station: the conventional communication base station needs to be provided with a heat dissipation vent hole, when a fire disaster happens, high-temperature smoke spreads faster than the flame even if the flame is far away from the base station, and once the high-temperature smoke invades the communication base station, the chip is easily damaged and the communication is easily interrupted. The invention is provided with a base station protective shell, a communication base station pipeline-shaped pressure-bearing PVC shell, a pressure-bearing PVC water supply pipe and other protective shells, and can install the waterproof communication base station in the protective shells, thereby playing a role in isolating high-temperature smoke for the waterproof 5G base station and obviously enhancing the survivability of the waterproof 5G base station.
2. Form the tiny space of fire prevention, thermal-insulated, cooling: because the fire prevention, heat insulation and cooling of large space need consume a large amount of resources, the space reduction is very favorable for fire prevention, heat insulation and cooling, so the fire-fighting equipment for the buildingVarious facilities such as a fireproof partition, a smoke-proof partition, an elevator, a stair front room, a fireproof door and the like are arranged in the meter, the fireproof control area is reduced, but the space formed by the prior art is still larger (no special measure for protecting fire-fighting communication equipment is adopted), the volume is generally thousands of meters (generally, the fireproof partition is not more than 1000 square meters, the volume is about 3000 meters), and fire-fighting air supply quantity and water quantity required by fire-proof heat-insulation protection treatment on equipment with high heat sensitivity such as a communication base station with an electronic chip are very difficult in the space. In addition, when a fire occurs, the temperature distribution in the room is uneven and layering occurs, and the communication base station is generally arranged in the high Wen Kongjian of the fire in the upper part of the room such as a suspended ceiling, so that the communication base station is more likely to be damaged in the early stage of the fire. The invention is provided with a plurality of protective shells such as a base station protective shell, a communication base station pipeline-shaped pressure-bearing PVC shell, a pressure-bearing PVC water supply pipe and the like, and can install the waterproof communication base station in the fireproof, heat-insulating and cooling micro space formed by the protective shells, thereby effectively reducing the space to be protected to 0.1m 3 The fire-fighting air supply quantity or the air conditioner air supply quantity or the water quantity is used for effectively preventing fire, insulating heat and reducing temperature in the small space, the waterproof communication base station arranged in the small space is effectively protected, the fire-proof and smoke-proof capability and the survivability of the fire disaster are obviously improved, and communication guarantee is provided for emergency evacuation when the fire disaster occurs.
3. Pressurized air supply protects the tiny space: the pressurized air supply is arranged to radiate, cool, insulate heat and prevent fire in the micro space in the miniature base station protective shell. The pressurization air supply system introduces normal temperature new trend from the outdoor and sends into the base station protective housing after passing through the fan pressurization, because new trend temperature is low and the pressurization amount of wind is big, wind speed is high when passing through the protective housing, can effectively carry out convection heat transfer cooling to waterproof communication base station to, very important thing also can cool down to the type base station protective housing, improves the fire-resistant survivability of protective housing. Because the base station protective housing can only use the poor plastics class material of fire resistance of communication signal of unshielding, so through modes such as pressurization air supply to carry out the cooling protection to it. In addition, the base station protective housing is pressurized and supplied with air, so that the positive air pressure in the base station protective housing can be maintained, and high-temperature smoke is prevented from penetrating into the base station protective housing. The pressurized air supply system can be used with the existing fire-fighting pressurized air supply system of the building, and the economical efficiency of the system is improved.
4. Fire protection sprays and protects communication base station in little space: the electric self-spraying head is arranged to radiate, cool, insulate heat and prevent fire in the micro space in the base station protective shell. The electric self-spraying head supplies water through the fire-fighting spraying water supply pipe, water is sprayed into the miniature base station protection shell during fire, convection heat exchange cooling can be effectively performed on the waterproof miniature 5G base station, the base station protection shell can be cooled, and the fire-resistant viability of the protection shell is improved. When the base station protective shell is cooled, water drops sprayed onto the base station protective shell are heated or can generate phase-change evaporation heat absorption under the action of pressurized air supply airflow, and water vapor is taken away by pressurized air supply, so that the heat dissipation capacity of the base station protective shell is further enhanced. The electric self-spraying head system can be used with the existing fire-fighting water supply system of the building, and the economical efficiency of the system is improved. In addition, part of water drops sprayed by the electric self-spraying head are taken away by the pressurized air supply flow and are sent into the indoor through the pressurized air supply opening to be blown onto the ceiling waterproof communication base station, and the surface of the ceiling waterproof communication base station is evaporated and cooled, so that the protection of the ceiling waterproof communication base station is enhanced.
5. The refrigeration air conditioner air supply equipment is arranged to send low-temperature air into the base station protective shell for cooling.
6. The fire sprinkler pipe is directly provided with a micro space protection communication base station: the invention is provided with the communication base station pipeline-shaped pressure-bearing PVC shell on the fire-fighting spray water supply pipe, the shell can be regarded as a part of the fire-fighting spray water supply pipe, the waterproof miniature 5G base station is arranged in the shell, and the heat dissipation, the temperature reduction, the heat insulation and the fire prevention can be realized by utilizing water flowing in the fire-fighting spray water supply pipe.
7. Life water supply circulation protection communication base station: the invention is provided with a built-in waterproof communication base station of a life water supply pipeline in a pressure-bearing PVC water supply pipe, and the communication base station is soaked or circularly protected by using life water supply. The life water supply circulation has two modes: the electric faucet is started to drain water in the evacuation stairwell to cool and protect the stairwell, so that living water flows in the pressure-bearing PVC water supply pipe; the electric circulating valve can be opened, and circulating water is returned to the living water storage tank through the circulating water pipe to carry out circulating cooling.
8. Pressurizing air supply and spraying double protection are carried out on a ceiling waterproof communication base station installed on a ceiling: the pressurizing air supply outlet is provided with the directional nozzle aligned with the ceiling waterproof communication base station, so that outdoor air can be vertically sucked into the ceiling waterproof communication base station at a high speed. The electric self-spraying nozzle is further arranged between the directional spraying nozzle on the pressurization air supply opening and the ceiling waterproof communication base station, when the spraying nozzle sprays water, the quantity of water drops sprayed on the ceiling waterproof communication base station and around the ceiling waterproof communication base station can be increased through the drainage effect of air flow sprayed by the directional spraying nozzle on the pressurization air supply opening, and the flowing speed of the water drops on the surface of the ceiling waterproof communication base station is increased to achieve better cooling and fireproof effects.
9. The base station is provided with various heat dissipation, cooling, heat insulation and fireproof protection measures in different positions, different systems and different cooling modes, the distribution positions of the base station are various, the whole redundancy of the system is high, and the reliability of evacuation emergency communication is remarkably improved. The system controller is arranged to collect the parameters of each sensor of the invention, and send out control instructions to each actuator according to the preset control program, so as to realize reasonable work of each actuator and improve the survivability of the communication base station in case of fire.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a control schematic block diagram of the embodiment shown in FIG. 1;
in the figure: 1-1 parts of a waterproof miniature 5G base station, 1-2 parts of a base station protective shell, 1-3 parts of a pressure sensor, 1-4 parts of a radiation temperature sensor and 1-5 parts of a dry bulb temperature sensor; 2-1 parts of air feeder, 2-2 parts of vertical air supply pipe, 2-3 parts of pressurizing air supply port, 2-4 parts of air supply branch pipe, 2-5 parts of electric air valve and 2-6 parts of refrigerating air conditioner air supply equipment; 3-1 parts of a fire-fighting spray water supply pipe, 3-2 parts of a signal valve, 3-3 parts of a water flow indicator, 3-4 parts of an electric self-spraying nozzle, 3-5 parts of an electric water valve, 3-6 parts of a ceiling waterproof miniature 5G base station, 3-7 parts of a spray pipeline are internally provided with a waterproof miniature 5G base station, 3-8 parts of a resistance reducing cone, and 3-9 parts of a miniature 5G base station pipeline-shaped pressure-bearing PVC shell; 4-1 parts of pressure-bearing PVC water supply pipes, 4-2 parts of electric water faucets, 4-3 parts of domestic water supply pipelines, 4-4 parts of water supply temperature sensors, 4-5 parts of domestic water supply water storage tanks, 4-6 parts of variable-frequency speed-regulating pressurized water supply pumps, 4-7 parts of electric circulating valves and 4-8 parts of circulating water pipes; and 5-1, a system controller.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Examples
Referring to fig. 1, the embodiment comprises a waterproof miniature 5G base station 1-1, a base station protective shell 1-2, a pressure sensor 1-3, a radiation temperature sensor 1-4, a dry bulb temperature sensor 1-5, a blower 2-1, a vertical blower pipe 2-2, a pressurized blower port 2-3, a blower branch pipe 2-4, an electric air valve 2-5, a refrigeration air conditioner blower device 2-6, a fire-fighting spray water supply pipe 3-1, a signal valve 3-2, a water flow indicator 3-3, an electric self-spraying head 3-4, an electric water valve 3-5, a ceiling waterproof miniature 5G base station 3-6, a spray pipeline built-in waterproof miniature 5G base station 3-7, a resistance-reducing cone 3-8, a miniature 5G base station pipeline-shaped pressure-bearing PVC housing 3-9, a pressure-bearing PVC water supply pipe 4-1, an electric faucet 4-2, a life pipeline built-in waterproof miniature 5G base station 4-3, a water supply temperature sensor 4-4, a life water supply tank 4-5, a variable frequency speed control water supply pump 4-6, an electric circulation valve 4-7, a circulation valve 4-8, a circulation water pipe controller 5-1;
the waterproof miniature 5G base station 1-1, the pressure sensor 1-3, the radiation temperature sensor 1-4 and the dry bulb temperature sensor 1-5 are arranged in the base station protective shell 1-2;
the air feeder 2-1 is connected with the vertical air feeding pipe 2-2 through a pipeline, and the vertical air feeding pipe 2-2 is connected with the base station protective shell 1-2 through an air feeding branch pipe 2-4 provided with an electric air valve 2-5; the base station protection shell 1-2 is connected with the pressurizing air supply outlet 2-3 through a pipeline, and the pressurizing air supply outlet 2-3 is provided with a common air supply outlet and a directional nozzle aligned with the ceiling waterproof miniature 5G base station 3-6; the base station protection shell 1-2 is connected with the refrigeration air conditioner air supply equipment 2-6 through a pipeline provided with an electric air valve;
the fire-fighting spray water supply pipe 3-1 is connected with a building spray system, the signal valve 3-2 is arranged on a branch pipe of the fire-fighting spray water supply pipe 3-1, the water flow indicator 3-3 is arranged on a branch pipe of the fire-fighting spray water supply pipe 3-1, the electric self-spraying heads 3-4 are respectively arranged on the branch pipes of the fire-fighting spray water supply pipe 3-1 and are provided with a base station protection shell 1-2, the branch pipe of the fire-fighting spray water supply pipe 3-1 is connected with the base station protection shell 1-2 through a pipeline provided with an electric water valve 3-5, the connection position is close to the connection position of the air supply branch pipe and the base station protection shell (when the electric water valve 3-5 is opened, water is sprayed into the shell under pressure for cooling, and under the blowing force of wind, the water is blown into the shell and the base station for cooling);
the miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9 is communicated with a branch pipe of the fire-fighting spray water supply pipe 3-1, the built-in waterproof miniature 5G base station 3-7 of the spray pipeline is arranged in the miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9, and the resistance-reducing cone 3-8 is arranged at the end part of the built-in waterproof miniature 5G base station 3-7 of the spray pipeline;
the pressure-bearing PVC water supply pipe 4-1 is a pressure water supply pipe in a building, the electric faucet 4-2 is arranged on each layer of pressure-bearing PVC water supply pipe 4-1, the built-in waterproof miniature 5G base station 4-3 of the life water supply pipeline is arranged in the pressure-bearing PVC water supply pipe 4-1, the water supply temperature sensor 4-4 is arranged in the pressure-bearing PVC water supply pipe 4-1, one end of the variable frequency speed regulation pressure water supply pump 4-6 is connected with the life water supply water storage tank 4-5, and the other end of the variable frequency speed regulation pressure water supply pump 4-6 is connected with the pressure-bearing PVC water supply pipe 4-1; the electric circulating valve 4-7 is respectively connected with the pressure-bearing PVC water supply pipe 4-1 and the life water supply water storage tank 4-5 through circulating water pipes 4-8.
The system controller 5-1 is connected with the pressure sensor 1-3, the radiation temperature sensor 1-4, the dry bulb temperature sensor 1-4, the blower 2-1, the pressurized air supply port 2-3, the electric air valve 2-5, the refrigerating air conditioner air supply equipment 2-6, the signal valve 3-2, the water flow indicator 3-3, the electric self-spraying head 3-4, the electric water valve 3-5, the electric faucet 4-2, the water supply temperature sensor 4-4, the variable frequency speed regulation pressurized water supply pump 4-6 and the electric circulation valve 4-7 through the prior art, as shown in fig. 2; the system controller 5-1 can collect parameters of each sensor of the invention, and send control instructions to each actuator according to a control program preset in the prior art, so that reasonable work of each actuator is realized, and the survivability of the miniature 5G base station in a fire disaster is improved.
In this embodiment, the waterproof micro 5G base station 1-1 is a micro 5G base station in the prior art, a low-power chip is adopted, a storage battery is arranged, and a plastic housing of the base station is a waterproof housing.
In this embodiment, the base station protection shell 1-2 is a waterproof airtight box body, and is made of nonflammable plastic materials, and is externally brushed with fireproof paint.
In this embodiment, the pressure sensor 1-3 may measure the fluid pressure within the protective base station housing 1-2.
In this embodiment, the radiation temperature sensor 1-4 may measure the radiation temperature in the base station protection shell 1-2, and find the situation that the flame or high temperature smoke approaches the base station protection shell 1-2 in time, so as to turn on the cooling and fireproof equipment such as the blower 2-1, the electric air valve 2-5, the refrigerating air conditioner air supply equipment 2-6, the electric self-spraying head 3-4 and the like in time through the system controller 1-5.
In this embodiment, the dry-bulb temperature sensor 1-5 may measure the dry-bulb temperature in the base station protective housing 1-2. Because the dry bulb temperature mainly monitors the condition of the air temperature rise in the base station protective shell 1-2, the sensitivity of the radiation temperature rise is lower than that of the radiation temperature sensor 1-4, and in actual use, the temperature rise is delayed compared with that of the radiation temperature sensor 1-4, so that in actual use, the system control is carried out based on the larger value of 2 parameters such as the radiation temperature sensor 1-4 parameter, the dry bulb temperature sensor 1-5 parameter and the like.
In this embodiment, the blower 2-1 can supply air to the vertical air supply pipe 2-2 under pressure when a fire occurs, and at least one electric air valve 2-5 is kept open when the blower is turned on.
In this embodiment, the vertical air supply pipe 2-2 is a galvanized steel sheet air pipe, which is fireproof and can bear high wind pressure.
In this embodiment, the pressurizing air supply port 2-3 is an electric pressurizing air supply port, and the upper surface of the pressurizing air supply port is provided with a directional nozzle aligned with the ceiling waterproof miniature 5G base station 3-6 in addition to a common air supply port (which is used for supplying cold air or hot air to a room and improving comfort of the room), so that outdoor air can be blown to the ceiling waterproof miniature 5G base station 3-6 at a high speed. An electric self-spraying head 3-4 is also arranged between the directional spraying nozzle on the pressurizing air supply opening 2-3 and the ceiling waterproof miniature 5G base station 3-6, when the spraying head sprays water, the quantity of water drops sprayed and sucked on and around the ceiling waterproof miniature 5G base station 3-6 can be increased through the drainage effect of air flow sprayed by the directional spraying nozzle on the pressurizing air supply opening 2-3, and the flowing speed of the water drops on the surface of the ceiling waterproof miniature 5G base station 3-6 can be increased to achieve better cooling and fireproof effects.
In this embodiment, the air supply branch pipe 2-4 is a galvanized steel sheet air pipe, which can resist fire and bear high wind pressure.
In this embodiment, the electric damper 2-5 can be opened and closed according to the instruction of the system controller 5-1.
In this embodiment, the air-conditioning and air-supplying device 2-6 can cool the air and send the low-temperature air into the room or the base station protection shell 1-2. The air supply device 2-6 of the refrigerating air conditioner is controlled by the system controller 5-1 according to the air supply temperature, and is arranged in different rooms with the base station protective shell 1-2. The air supply temperature of the refrigerating air conditioner air supply equipment 2-6 is measured by the dry ball temperature sensor 1-5 in the base station protective shell 1-2.
In this embodiment, the fire-fighting spray water supply pipe 3-1 is connected with the building spray system, always keeps high pressure and sufficient water quantity, and can supply water for the building automatic water-spraying fire-extinguishing system.
In this embodiment, the signal valve 3-2 is installed on a branch pipe of the fire-fighting spray water supply pipe 3-1, and the opened or closed state of the signal valve 3-2 can be remotely monitored by the system controller 5-1.
In this embodiment, the water flow indicator 3-3 is installed on the branch pipe of the fire sprinkler water supply pipe 3-1, and when the sprinkler water starts flowing, the signal valve can find the water flow in real time and send out a signal.
In this embodiment, the electric self-spraying heads 3-4 are respectively installed on the branch pipes of the fire-fighting spraying water supply pipe 3-1, and one is located in the base station protection shell 1-2, so that when a fire disaster occurs, water spraying can be performed to extinguish the fire or reduce the temperature according to the instruction of the system controller 5-1.
In this embodiment, the electric water valve 3-5 may be opened and closed according to the instruction of the system controller 5-1, after the electric water valve 3-5 is opened, the spray pipe is communicated with the base station protecting shell 1-2, and the sprayed water is sprayed through the water outlet connected to the base station protecting shell 1-2, guided by the air flow of pressurized air supply, and blown inside the base station protecting shell 1-2 or on the waterproof micro 5G base station 1-1 to cool the base station protecting shell and the base station.
In this embodiment, the ceiling waterproof micro 5G base stations 3-6 are mounted on the ceiling of a room. The installation position is in the water curtain coverage area of the electric self-spraying head 3-4, and the distance from the center of the electric self-spraying head 3-4 is generally 0.3m. And the installation position of the ceiling waterproof miniature 5G base station 3-6 also needs to be in the air supply air flow center area of the nozzle on the pressurizing air supply port 2-3, and the horizontal distance from the pressurizing air supply port 2-3 is not more than 1m.
In the embodiment, the built-in waterproof miniature 5G base station 3-7 of the spray pipeline is arranged in the miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9, and is subjected to heat dissipation, temperature reduction, heat insulation and fire prevention through flowing fire fighting water.
In the embodiment, the resistance-reducing cone 3-8 is arranged at the end part of the built-in waterproof miniature 5G base station 3-7 of the spray pipeline, so that the flow resistance is reduced when fire water passes through, the fire water forms wall-attached flow on the surface of the miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9, adverse turbulence is reduced, uniform heat exchange is ensured, and the convection heat exchange effect is enhanced.
In the embodiment, the miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9 is communicated with the fire-fighting spraying water supply pipe 3-1, and fire-fighting water can enter the miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9. The miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9 is used for communicating the two sections of fire-fighting spray water supply pipes 3-1 and is used as a part of the fire-fighting spray water supply pipes 3-1.
In this embodiment, the pressure-bearing PVC water supply pipe 4-1 is a pressurized water supply pipe in a building, and a large amount of domestic water such as toilet flushing water, hand washing water, cleaning water, building cooling tower water supply and the like usually passes through the pipeline, but the water use time and the water flow time are uncertain. The pressure-bearing PVC water supply pipe 4-1 is made of PVC material and cannot shield 5G signals.
In this embodiment, the electric faucet 4-2 is disposed on each layer of pressure-bearing PVC water-feeding pipe 4-1, and its water outlet is opened on the sidewall of the stairwell, so as to open to drain water to the stairwell according to the instruction of the system controller, cool the stairwell, and promote the water flow in the pressure-bearing PVC water-feeding pipe 4-1 to exchange heat with the built-in waterproof micro 5G base station 4-3 of the life water-feeding pipeline.
In this embodiment, the built-in waterproof micro 5G base station 4-3 of the life water supply pipeline is arranged in the pressure-bearing PVC water supply 4-1 pipe, and when water in the pressure-bearing PVC water supply pipe flows, the built-in waterproof micro 5G base station 4-3 of the life water supply pipeline can be subjected to heat dissipation, temperature reduction, heat insulation and fire prevention through flowing water supply.
In this embodiment, the water supply temperature sensor 4-4 is disposed in the pressure-bearing PVC water supply pipe 4-1, and can monitor the change of the water temperature in the pressure-bearing PVC water supply pipe 4-1. When a fire approaches the pressure-bearing PVC water supply pipe 4-1, the water temperature in the pressure-bearing PVC water supply pipe 4-1 can rise along with the rise. In order to protect the pressure-bearing PVC water supply pipe 4-1 and the built-in waterproof miniature 5G base station 4-3 of the life water supply pipeline installed in the pressure-bearing PVC water supply pipe 4-1, the life water supply needs to flow in the pressure-bearing PVC water supply pipe 4-1 or the flowing speed of the life water supply is increased. The domestic water supply can flow in the pressure-bearing PVC water supply pipe 4-1 by opening the electric faucet 4-2 and the variable-frequency speed-regulating pressurized water supply pump 4-6; the flowing speed of the domestic water supply in the pressure-bearing PVC water supply pipe 4-1 can be increased by increasing the rotating speed of the variable-frequency speed-regulating pressurized water supply pump 4-6, so that the heat convection is enhanced, more heat is taken away by the water flow, and the heat dissipation, the temperature reduction, the heat insulation and the fireproof protection are better carried out on the pressure-bearing PVC water supply pipe 4-1 and the built-in waterproof miniature 5G base station 4-3 of the domestic water supply pipeline arranged in the pressure-bearing PVC water supply pipe.
In this embodiment, one end of the variable-frequency speed-regulating pressurized water supply pump 4-6 is connected with the domestic water supply storage tank 4-5, and the other end is connected with the pressure-bearing PVC water supply pipe 4-1, so that the rotational speed can be increased according to the instruction of the system controller, and the water supply amount and the water pressure can be increased.
The invention is also provided with an electric circulation valve 4-7 and a circulation water pipe 4-8. When the water is inconvenient to drain through the electric faucet 4-2 or the fire is not serious, the temperature of the water in the pressure-bearing PVC water supply pipe 4-1 is not higher than 1.5 ℃, and the water is not necessary to drain through the electric faucet 4-2, the electric circulating valve 4-7 is opened, so that the domestic water flows back to the domestic water storage tank 4-5 through the circulating water pipe 4-8.
All components of the present invention are 1 or more, and the number is determined according to the scale of the building in actual practice.
The operation method is as follows:
the temperature and smoke feeling in the building are both provided with address codes, and the fire control center of the building can determine the fire position according to the temperature and smoke feeling alarm signals. When a fire occurs in a building, the system controller 5-1 receives a fire signal sent by a fire control center of the building, and after determining a fire place, opens fireproof and smoke-proof equipment of micro 5G base stations at the corresponding place, and specifically, the system controller is described by each micro 5G base station:
for waterproof miniature 5G base station 1-1:
1) The fire alarm place is far away from the base station (for example, the distance is greater than 20 meters), no direct threat is formed to the base station, at the moment, the refrigerating air-conditioning air supply equipment 2-6 is started, an air valve between the refrigerating air-conditioning air supply equipment 2-6 and the base station protective shell 1-2 is opened, the refrigerating air-conditioning air supply equipment 2-6 supplies air into the base station protective shell 1-2, and other fireproof and smoke-proof equipment is not opened;
2) The fire alarm place is close to the waterproof miniature 5G base station 1-1 (for example, the distance is smaller than 20 meters), at the moment, the air valves of the refrigerating air conditioner air supply equipment 2-6 and the air valves between the refrigerating air conditioner air supply equipment 2-6 and the base station protection shell 1-2 are closed, the air blower 2-1, the electric air valve 2-5 and the pressurizing air supply port 2-3 are opened, and the waterproof miniature 5G1-1 base station in the base station protection shell 1-2 is supplied with air;
3) When the temperature of any 1 sensor of the pressure sensor 1-3, the radiation temperature sensor 1-4 and the dry ball temperature sensor 1-5 in the base station protective shell 1-2 exceeds a limit value (the temperature limit value is determined according to the prior art), at the moment, the air valves between the refrigerating air conditioner air supply equipment 2-6 and the lower refrigerating air conditioner air supply equipment 2-6 and the base station protective shell 1-2 are closed, the electric self-spraying head 3-4 in the base station protective shell 1-2 is opened to spray water and simultaneously the air blower 2-1, the electric air valve 2-5 and the pressurizing air supply port 2-3 are opened for supplying air;
4) When the temperature of any 2 (or 3) sensors in the pressure sensor 1-3, the radiation temperature sensor 1-4 and the dry ball temperature sensor 1-5 in the base station protective shell 1-2 exceeds a limit value (the temperature limit value is determined according to the prior art), the electric self-spraying head 3-4 and the electric water valve 3-5 in the base station protective shell 1-2 are opened to spray water and simultaneously the blower 2-1, the electric air valve 2-5 and the pressurizing air supply port 2-3 are opened for supplying air, as the air supply amount and the water supply amount in the building fire protection system are limited, different water spraying and air supply measures are adopted according to the threat degree of different fire conditions to the waterproof miniature 5G base station 1-1, so that the on-demand protection can be realized, the fire protection resources can be saved on the basis of ensuring the safety of the waterproof miniature 5G base station 1-1, the fire protection resources waste can be avoided, and the fire protection resources of the building can be fully exerted;
for the built-in waterproof miniature 5G3-7 base station of spray pipeline:
1) When the fire alarm place is far away from the built-in waterproof miniature 5G base station 3-7 of the spray pipeline (for example, the distance is greater than 15 meters), no direct threat is formed to the built-in waterproof miniature 5G base station 3-7 of the spray pipeline, at the moment, the electric self-spraying heads 3-4 outside the base station protection shell 1-2 on the right side (downstream of the pipeline) of the built-in waterproof miniature 5G base station 3-7 of the spray pipeline are not opened, and the electric self-spraying heads 3-4 inside the base station protection shell 1-2 and on the left side (upstream of the pipeline) are determined whether to be opened or not according to the protection needs of the waterproof miniature 5G base station 1-1 and the ceiling waterproof miniature 5G base station 3-6;
2) When the distance between a fire alarm place and a base station of a built-in waterproof miniature 5G3-7 of a spray pipeline is close (for example, the distance is less than 15 meters), a direct threat is formed to the built-in waterproof miniature 5G base station 3-7 of the spray pipeline, at the moment, an electric self-spraying head 3-4 outside a base station protection shell 1-2 (at the downstream of the pipeline) on the right side of the built-in waterproof miniature 5G base station 3-7 of the spray pipeline is started, so that fire water begins to flow in a miniature 5G base station pipeline-shaped pressure-bearing PVC shell 3-9, and the electric self-spraying head 3-4 on the left side (at the upstream of the pipeline) in the base station protection shell 1-2 determines whether to start according to protection requirements of the waterproof miniature 5G base station 1-1 and a ceiling-mounted waterproof miniature 5G base station 3-6;
for a ceiling-mounted waterproof miniature 5G3-6 base station:
1) When the fire alarm site is far away from the ceiling waterproof miniature 5G base station 3-6 (for example, the distance is greater than 40 meters), no direct threat is formed to the ceiling waterproof miniature 5G base station, at the moment, the 3-4 of the electric self-spraying nozzle at the left side of the built-in waterproof miniature 5G base station 3-7 of the spraying pipeline is not opened, and whether the blower 2-1, the electric air valve 2-5 and the pressurizing air supply opening 2-3 are opened or not is determined according to the protection requirement of the waterproof miniature 5G base 1-1;
2) When the fire alarm site is closer to the ceiling waterproof miniature 5G base station 3-6 (for example, the distance is more than 30 meters and less than or equal to 40 meters), serious threat is not formed to the ceiling waterproof miniature 5G base station 3-6, at the moment, the electric self-spraying head 3-4 at the left side of the built-in waterproof miniature 5G base station 3-7 of the spraying pipeline is not opened, and only the blower 2-1, the electric air valve 2-5 and the pressurized air supply port 2-3 are opened; other protection devices determine whether to start according to the waterproof miniature 5G base station 1-1 and the need;
3) When a fire alarm place is close to the ceiling waterproof miniature 5G base station 3-6 (for example, the distance is less than 30 meters), serious threat is formed to the ceiling waterproof miniature 5G base station 3-6, at the moment, the electric self-spraying head 3-4 at the left side of the built-in waterproof miniature 5G base station 3-7 of the spraying pipeline is used for spraying water, the blower 2-1, the electric air valve 2-5 and the pressurizing air supply port 2-3 are started for supplying air, and other protection equipment determines whether to start according to the requirement of the waterproof miniature 5G base station 1-1;
built-in waterproof miniature 5G base station 4-3 for life water supply pipeline:
1) When the fire alarm place is far away from the built-in waterproof miniature 5G base station 4-3 of the life water supply pipeline (for example, the distance is more than 20 meters), no direct threat is formed yet, and the electric faucet 4-2 is not opened at the moment;
2) When the fire alarm place is close to the built-in waterproof miniature 5G base station 4-3 of the life water supply pipeline (for example, the distance is smaller than 20 meters), a direct threat is formed at the moment, the electric faucet 4-2 is started to discharge water, and flowing water is formed in the pressure-bearing PVC water supply pipe 4-1;
for each miniature 5G base station, all devices are turned off after the fire alarm is released.
Claims (7)
1. Intelligent fireproof smoke-proof emergency guarantee communication base station, which is characterized in that: the system comprises a waterproof communication base station, a base station protective shell, a pressure sensor, a radiation temperature sensor, a dry bulb temperature sensor, a blower, a vertical air supply pipe, an air supply opening and a system controller; the waterproof communication base station, the pressure sensor, the radiation temperature sensor and the dry ball temperature sensor are positioned in the base station protective shell; the air feeder is connected with the vertical air feeding pipe through a pipeline, and the vertical air feeding pipe is connected with the base station protective shell through an air feeding branch pipe provided with an electric air valve; the base station protection shell is connected with the air supply outlet through a pipeline, and the system controller is connected with the pressure sensor, the radiation temperature sensor, the dry bulb temperature sensor, the blower and the electric air valve;
the system comprises a building spraying system, a fire spraying water supply pipe, a signal valve, a water flow indicator and an electric self-spraying head I, wherein the fire spraying water supply pipe is connected with the building spraying system, the signal valve is arranged on a branch pipe of the fire spraying water supply pipe, the water flow indicator is arranged on a branch pipe of the fire spraying water supply pipe, the electric self-spraying head I is arranged on a branch pipe of the fire spraying water supply pipe and is positioned in a base station protective shell, and the signal valve, the water flow indicator and the electric self-spraying head I are connected with a system controller;
the system comprises a fire-fighting spraying water supply pipe, an electric self-spraying head II, a ceiling waterproof communication base station, a system controller, a water curtain coverage area, a pressurizing air supply port and a ceiling waterproof communication base station, wherein the electric self-spraying head II is arranged on a branch pipe of the fire-fighting spraying water supply pipe, the ceiling waterproof communication base station is arranged on a ceiling of a room and positioned in the water curtain coverage area of the electric self-spraying head II, the distance between the ceiling waterproof communication base station and the center of the electric self-spraying head II is 0.3+/-0.01 m, the air supply port is the pressurizing air supply port, the pressurizing air supply port is provided with a directional nozzle aligned with the ceiling waterproof communication base station, the installation position of the ceiling waterproof communication base station is arranged in the air supply flow center area of the directional nozzle on the pressurizing air supply port, and the horizontal distance between the ceiling waterproof communication base station and the pressurizing air supply port is not more than 1m, and the electric self-spraying head II and the pressurizing air supply port are connected with the system controller;
still include pressure-bearing PVC feed pipe, electric faucet, life feed pipe embeds waterproof communication basic station, water supply temperature sensor, life feed water storage tank and feed water pump, pressure-bearing PVC feed water pipe is the pressurization feed water pipe in the building, electric faucet establishes on each layer pressure-bearing PVC feed water pipe, life feed water pipe embeds waterproof communication basic station and establishes in pressure-bearing PVC feed water pipe, water supply temperature sensor establishes in pressure-bearing PVC feed water pipe, the one end and the life feed water storage tank of feed water pump are connected, the other end and the feed water pipe connection of feed water pump, electric faucet, water supply temperature sensor, feed water pump link to each other with the system control ware.
2. The intelligent fire and smoke protection emergency guarantee communication base station according to claim 1, wherein: the branch pipe of the fire-fighting spraying water supply pipe is connected with the base station protective shell through a pipeline provided with an electric water valve, the connection position is close to the connection position of the air supply branch pipe and the base station protective shell, and the electric water valve is connected with the system controller.
3. The intelligent fire and smoke protection emergency guarantee communication base station according to claim 1, wherein: the base station protection shell is provided with an electric air valve, and the electric air valve is connected with a system controller.
4. The intelligent fire and smoke protection emergency guarantee communication base station according to claim 1, wherein: the fire-fighting water supply pipeline is characterized by further comprising a water-proof communication base station and a communication base station pipeline-shaped pressure-bearing PVC shell which are arranged in the spraying pipeline, wherein the communication base station pipeline-shaped pressure-bearing PVC shell is communicated with a branch pipe of a fire-fighting water supply pipeline, and the water-proof communication base station is arranged in the communication base station pipeline-shaped pressure-bearing PVC shell.
5. The intelligent fire and smoke protection emergency guarantee communication base station according to claim 4, wherein: the water-proof communication base station is characterized by further comprising a resistance-reducing cone, wherein the resistance-reducing cone is arranged at the end part of the built-in water-proof communication base station of the spray pipeline.
6. The intelligent fire and smoke protection emergency guarantee communication base station according to claim 1, wherein: the water feed pump is a variable-frequency speed-regulating pressurized water feed pump.
7. The intelligent fire and smoke protection emergency guarantee communication base station according to claim 1, wherein: the system is characterized by further comprising an electric circulating valve, wherein the electric circulating valve is respectively connected with the pressure-bearing PVC water supply pipe and the life water supply and storage tank through circulating water pipes, and the electric circulating valve is connected with the system controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227109.1A CN109812083B (en) | 2019-03-25 | 2019-03-25 | Intelligent fireproof smoke-proof emergency guarantee communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227109.1A CN109812083B (en) | 2019-03-25 | 2019-03-25 | Intelligent fireproof smoke-proof emergency guarantee communication base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109812083A CN109812083A (en) | 2019-05-28 |
| CN109812083B true CN109812083B (en) | 2024-03-19 |
Family
ID=66610162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910227109.1A Active CN109812083B (en) | 2019-03-25 | 2019-03-25 | Intelligent fireproof smoke-proof emergency guarantee communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109812083B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024469A (en) * | 2005-07-21 | 2007-02-01 | Shimizu Corp | Smoke eliminating system |
| CN200980912Y (en) * | 2006-10-26 | 2007-11-28 | 三州（亚细亚）有限公司 | Simple remote control automatic fire-fighting system |
| JP2013068576A (en) * | 2011-09-26 | 2013-04-18 | Rb Controls Co | Position confirmation device |
| CN207838084U (en) * | 2018-01-15 | 2018-09-11 | 侯超 | A kind of building fire smoke evacuation rescue system |
| CN208606334U (en) * | 2018-06-12 | 2019-03-15 | 山东圣普勒电气有限公司 | Fire-fighting positive pressure blast system with air pressure detection device |
| CN209799483U (en) * | 2019-03-25 | 2019-12-17 | 中铁建设集团有限公司 | Intelligent fireproof and smoke-proof emergency guarantee communication base station |
-
2019
- 2019-03-25 CN CN201910227109.1A patent/CN109812083B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024469A (en) * | 2005-07-21 | 2007-02-01 | Shimizu Corp | Smoke eliminating system |
| CN200980912Y (en) * | 2006-10-26 | 2007-11-28 | 三州（亚细亚）有限公司 | Simple remote control automatic fire-fighting system |
| JP2013068576A (en) * | 2011-09-26 | 2013-04-18 | Rb Controls Co | Position confirmation device |
| CN207838084U (en) * | 2018-01-15 | 2018-09-11 | 侯超 | A kind of building fire smoke evacuation rescue system |
| CN208606334U (en) * | 2018-06-12 | 2019-03-15 | 山东圣普勒电气有限公司 | Fire-fighting positive pressure blast system with air pressure detection device |
| CN209799483U (en) * | 2019-03-25 | 2019-12-17 | 中铁建设集团有限公司 | Intelligent fireproof and smoke-proof emergency guarantee communication base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109812083A (en) | 2019-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101762550B1 (en) | Fire prevention equipment for fire evacuation chamber of apartment houses | |
| US8297370B2 (en) | Releasing control unit for a residential fire protection system | |
| CN109237674B (en) | System and method for smoke prevention, protection and cold source of underground refuge corridor based on artificial intelligence | |
| CN107158600B (en) | Circulating water curtain smoke prevention system in high-rise building fire | |
| CN102083286A (en) | Energy-saving safe intelligent combined type accurate constant temperature and humidity cabinet | |
| CN202715163U (en) | Automatic fire fighting system | |
| CN209799483U (en) | Intelligent fireproof and smoke-proof emergency guarantee communication base station | |
| CN110613904A (en) | Fire fighting strategy for battery prefabricated cabin arranged in double layers of lithium iron phosphate energy storage power station | |
| CN209679380U (en) | A kind of building total fire safety intelligence system | |
| CN109812083B (en) | Intelligent fireproof smoke-proof emergency guarantee communication base station | |
| CN209375945U (en) | A kind of fire-proof smoke-proof emergency guarantee communication base station 5G | |
| CN203400446U (en) | Fire extinguishing system for ensuring fire rescue by means of outdoor dry-type spraying system | |
| CN109862626B (en) | Fire-proof smoke-proof emergency guarantee communication 5G base station | |
| CN107158601B (en) | Unpowered smoke-proof water curtain system in high-rise building fire | |
| CN209790666U (en) | fireproof and smoke-proof high-viability communication base station | |
| CN109847236B (en) | Fire-proof smoke-proof high-viability communication base station | |
| KR102231652B1 (en) | Fire-fighting firewall system operation system of apartment houses in case of fire | |
| KR102298642B1 (en) | Firefighting device equipped with temper switch for fire detection using electric facilities of apartment house | |
| KR100804381B1 (en) | Room smoke ventilation system | |
| CN209451172U (en) | Fire/smog disaster period household emergency self-saving refuge cabin | |
| CN209375946U (en) | A kind of emergency guarantee communication base station protected using supply line | |
| CN107174771B (en) | Water curtain smoke prevention method and water curtain smoke prevention system in high-rise building fire | |
| CN219267762U (en) | Fresh air system of underground energy storage power station and underground energy storage power station | |
| CN215900800U (en) | Fire-fighting water heat energy circulating system | |
| CN219241486U (en) | Building electricity distribution room with fire behavior |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |