WO2013152504A1 - 建筑消防分部式控制系统 - Google Patents

建筑消防分部式控制系统 Download PDF

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WO2013152504A1
WO2013152504A1 PCT/CN2012/074002 CN2012074002W WO2013152504A1 WO 2013152504 A1 WO2013152504 A1 WO 2013152504A1 CN 2012074002 W CN2012074002 W CN 2012074002W WO 2013152504 A1 WO2013152504 A1 WO 2013152504A1
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fire
building
partition
communication
central
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PCT/CN2012/074002
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English (en)
French (fr)
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钱伟民
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北京聚天华节能科技发展有限公司
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Priority to PCT/CN2012/074002 priority Critical patent/WO2013152504A1/zh
Publication of WO2013152504A1 publication Critical patent/WO2013152504A1/zh

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations

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  • the invention patent belongs to a two-stage intelligent control system device for building fire water supply equipment and central and branch control equipment.
  • the fire protection system of modern buildings is an important part of ensuring the safety of people's lives and property in buildings. It is mainly composed of fire warning system and fire power equipment.
  • the fire warning system is mainly responsible for judging the occurrence of fire in a certain area of the building through temperature and smoke sensors and sending alarm signals to the central control system and the whole building.
  • the fire power equipment is responsible for driving the fire sprinkler system and the fire hydrant system and the stairwell pressurization system after the fire alarm.
  • the fire sprinkler system and the fire hydrant system all create the necessary conditions for fire extinguishing, and the stairwell pressurization system is It is set up to ensure the environment necessary for the masses to escape.
  • the existing fire protection system can not realize the full name information monitoring of the fire occurrence process, and the fire information in the relatively large buildings cannot be accurately and timely understood by the users in the building. People can only know the inside of the building through the fire alarm. It was on fire, but I don’t know the exact location of the fire. How serious it is. Such fire information is far from enough for the ever-changing situation of the fire scene. It is often the best time to control the fire because of the limitations of information exchange and sharing, and it also brings difficulties for the escape of fire scene personnel.
  • the present invention provides a complete set of two-stage intelligent control system device integrated with the central and branch control devices, and the system can alarm the fire to the central fire protection system.
  • the overall building segmental fire alarm information interaction is realized on each partition controller. Information such as the location and intensity of the fire can be displayed on each partition controller. Even if the power supply in the building is cut off, the partial warning system can still operate normally with the backup power supply.
  • the building fire protection sectional control system described in the patent of the present invention is a building intelligent fire division control system developed for the above purpose.
  • the system consists of a central fire-fighting equipment, a central control cabinet, a communication line, a communication repeater, a zone controller, a sensor, and various fire-fighting end-executing equipment.
  • the central fire-fighting equipment 1 passes through the main control communication bus 2 and the central control cabinet.
  • the central control cabinet 3 is connected to the A port of the communication repeater 4 of each partition through the group control communication bus 5, and the B port of each communication repeater 4 and the partition controller in the same building partition 6
  • the C port is connected to the actuator bus 9 formed by paralleling various fire end implementing devices 7 in the same building zone, and the sensors of each building partition 8 It is installed independently in the building partition and transmits information to the partition controller 6 in this area via the group control communication bus 5.
  • the central control cabinet 3 is the connection and control hub of the main control communication bus and the group control communication bus, and the main control communication bus will be the central control cabinet 3 and the central fire fighting equipment.
  • group control communication bus 5 communication repeater of central control cabinet 3 and multiple partitions 4 Connected to realize the real-time control information exchange of the central control system to each partition control system, central fire fighting equipment 1 It not only includes the building fire system spray pump and fire hydrant pump, but also the pressurized fan of each stairwell in the building and the electric valve on each layer of the main pipe of the fire sprinkler system.
  • Each communication repeater 4 is connected to the partition controller 6 in the same building partition one by one, and the communication repeater 4 It is a communication interface integration device for a specific group control system of each building partition, and the partition controller 6 is a regional fire warning interaction interface corresponding to each communication repeater 4.
  • Partition controller 6 24V DC power is supplied by the corresponding communication repeater 4, and each communication repeater 4 is powered by an external 220V AC power supply, and the built-in 24V The battery acts as a backup power source to power the partition controller 6 when the external power supply is powered down.
  • Sensors in each building sector 8 Including special fire temperature sensor, flue gas sensor and video surveillance camera, etc. These sensors are installed in various areas of the ceiling of the building according to the function, and according to the building partition, through the group control communication bus and the communication repeater of the area 4 Connected to maintain real-time communication with the partition controller 6 in this area.
  • the fire system sensor 8 of each building zone maintains real-time communication with each zone controller 6 and has a sensor when a fire occurs in a certain area of the building. 8
  • the zone controller in this area first receives the signal and transmits a fire alarm signal to the group control network and the central control system.
  • Each partition controller 6 passes the actuator bus of this zone.
  • the transmission command closes the fire damper between the fire zones.
  • the central control system can start the central fire-fighting equipment according to the alarm signal.
  • the spray pump and the fire hydrant pump start, the stair pressure fan starts, the fire dampers in each zone are closed, and the fire alarm floor is fire-dryed.
  • the electric valve is opened, and even if the power inside the building is cut off, the partition controller of each building area 6 and the group-controlled fire warning network can still continuously monitor the development of the fire. As long as the group control communication network has not been damaged by the fire, the sensor 8 can transmit the information of each building area to the partition controller. And further transferred to the central control system.
  • the beneficial effect of the patent of the invention is the building fire control system
  • the fire warning image information can be released to the various areas of the building through the central control cabinet and the zone controllers located in various areas of the building. Even if the power supply in the building is cut off, the segmental early warning system can still rely on the standby power supply to operate normally, ensuring that the fire information can be shared in real time in the whole building.
  • Figure 1 is a structural diagram of a building fire control system
  • the basic design of the patent of the present invention is that the entire fire-fighting sectional control system includes a two-stage control loop of central control and zone control.
  • the central control cabinet outputs a control command to the central fire-fighting equipment through the main control bus, thereby forming a central control loop; at the same time, the central control system outputs the multi-channel area to each end fire-fighting execution device through the actuator bus of the zone controller of each area (mainly refers to The working state of the fire damper in each zone, etc., thus constitutes a zone control loop.
  • the central control cabinet realizes data interaction with each partition controller through the group control bus, thereby forming a two-level intelligent group control network system.
  • the temperature or smoke sensor of the fire zone transmits the fire signal to the communication repeater in the zone through the group control bus, and then transmits the fire signal to the zone control corresponding to the communication repeater.
  • the zone controller in this area immediately sends the fire signal to the zone controller and the fire control system in each area of the building.
  • the zone controller immediately retrieves the video information of the surveillance camera in the fire zone and transmits it to the building.
  • the fire control system starts each central fire-fighting equipment according to the fire alarm information, the fire sprinkler system booster pump starts, the fire hydrant pressure pump starts, the stairwell pressurizing fan starts, and the sprinkler system mains adjacent to the fire occurrence area is electric
  • the valve opens.
  • each zone controller After receiving the fire alarm signal, each zone controller first turns off the electric fire damper of the wind system in the area, then displays the video and temperature information of the fire zone on the interface, and sends a fire alarm sound signal through the fire broadcast. Even if the internal power of the building is cut off due to a fire, each zone controller can rely on the corresponding communication repeater. 24V The backup power supply works normally, enabling the fire information to be fully real-time shared within the building. Until the group control communication bus in the fire occurrence area is damaged, all the partition controllers can obtain and record the fire information. After the fire, the memory inside each undamaged partition controller keeps the fire information recorded in real time, so as to find out the cause afterwards, as a reference for future fire system management.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Alarm Systems (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

为了增强消防控制系统的预警信息在整体建筑内部的交流和分享，本发明提供了一套中央和分部式控制设备集成的建筑消防分部式控制系统，系统能够在火灾向中央消防系统报警的同时，在各分区控制器（6）上实现整体建筑分部式的消防报警声像信息交互。火情的位置、强度等声像信息可在各分区控制器（6）上显示。即使建筑内动力电被切断，分部式预警系统仍可以靠备用电源正常运行，保证火情信息可在整体建筑内实现实时共享。

Description

建筑消防分部式控制系统 技术领域
本发明专利属于建筑消防给水设备及中央和分部式控制设备的双级智能化控制系统装置 。
 背景技术
现代建筑的消防系统是在建筑内保证人们生命财产安全的重要组成部分，其主要是由消防预警系统和消防动力设备构成。消防预警系统主要负责通过温度和烟气传感器判断建筑某区域火灾的发生并向中控系统和全楼发送报警信号。消防动力设备则负责在消防报警后驱动消防喷淋系统和消火栓系统还有楼梯间加压系统等，消防喷淋系统和消火栓系统都是为了灭火创造必要的条件，而楼梯间加压系统则是为了保证群众逃生所必须的环境而设置的。但是现有的消防系统不能够实现火情发生过程的全称信息监控，而且在比较大的建筑中火情信息不能准确及时的被建筑各处用户所了解，人们只能通过火灾报警器知道建筑内着火了，但是不知道火情的具体位置，有多严重。这样的火灾信息对于瞬息万变的火灾现场形势，远远不够，往往会因为信息交流分享的局限而耽误了控制火情的最好时机，同时也为火灾现场人员的逃生带来了困难。
为了增强消防控制系统的预警信息在整体建筑内部的交流和分享，本发明提供了一整套中央和分部式控制设备集成的的双级智能化控制系统装置，系统能够在火灾向中央消防系统报警的同时，在各分区控制器上实现整体建筑分部式的消防报警信息交互。火情的位置、强度等信息可在各分区控制器上显示。即使建筑内动力电被切断，分部式预警系统仍可依靠备用电源正常运行。
 技术问题
本发明专利所描述的建筑消防分部式控制系统正是出于上述目的而开发的建筑智能化消防分部式控制系统。
技术解决方案
系统由中央消防设备、中控柜、通讯线路、通讯中继器、分区控制器、传感器及各种消防末端执行设备组成，其特征在于中央消防设备 1 通过主控通讯总线 2 与中控柜 3 连接，中控柜 3 再通过群控通讯总线 5 与各分区的通讯中继器 4 的 A 端口相连，每个通讯中继器 4 的 B 端口与处于同一建筑分区的分区控制器 6 一一对应连接， C 端口与处于同一建筑分区的各种消防末端执行设备 7 并联所构成的执行器总线 9 相连，各建筑分区的传感器 8 独立安装在建筑分区内并通过群控通讯总线 5 向本区的分区控制器 6 传输信息。
中控柜 3 是主控通讯总线和群控通讯总线的连接和控制枢纽，主控通讯总线将中控柜 3 与中央消防设备 1 相连，用以实现中控系统对多台中央空调设备的实时监控及运行调整；群控通讯总线 5 将中控柜 3 与多个分区的通讯中继器 4 相连，用以实现中控系统对各分区控制系统的实时控制信息交互，中央消防设备 1 不仅包括建筑消防系统喷淋泵和消火栓泵，还包括建筑各楼梯间的加压风机及消防喷淋系统主干管上各层的电动阀门。
每个通讯中继器 4 都和处于同一建筑分区的分区控制器 6 一一对应相连，通讯中继器 4 是每个建筑分区特定的群控系统的通讯接口集成设备，而分区控制器 6 则是与各通讯中继器 4 一一对应的区域性消防预警交互界面。分区控制器 6 由与其对应的通讯中继器 4 提供 24V 直流电源，各通讯中继器 4 由外部 220V 交流电源供电，同时内置的 24V 电池作为备用电源，在外部电源断电时为分区控制器 6 供电。
同一建筑分区里的各种消防末端执行设备 7 主要指各消防分区的防火阀及建筑各区域的火灾报警广播音响等，它们的执行控制线路与群控总线相连，受中控系统指令控制。
各建筑分区中的传感器 8 包括专用的消防温度传感器、烟气传感器及视频监控摄像头等，这些传感器根据功能需要安装在建筑吊顶各区域，并按照建筑分区，通过群控通讯总线与本区域的通讯中继器 4 相连，与本区的分区控制器 6 保持实时通讯。
各建筑分区的消防系统传感器 8 与各分区控制器 6 保持实时通讯，当建筑某区域发生火灾，有传感器 8 报警时，该区域的分区控制器先接到信号，并向群控网络和中控系统传送火灾报警信号，各分区控制器 6 通过本区的执行器总线 9 传输指令关闭各防火分区间的防火阀，中控系统可根据报警信号启动各中央消防设备，喷淋泵、消火栓泵启动，楼梯加压风机启动，各区的防火阀关闭，火灾报警楼层的消防干管电动阀门打开，之后即使建筑内部的动力电被切断，各建筑区域的分区控制器 6 和群控消防预警网络仍旧可以对火情的发展进行持续监控，只要群控通讯网络还没有因为火灾而损坏，传感器 8 就可以将各建筑区域的信息传送到分区控制器 6 ，并进一步传送到中控系统。
 有益效果
本发明专利的有益效果是建筑消防分部式控制系统 可通过中控柜和位于建筑内各个区域的分区控制器，同时向建筑各区域发布消防预警声像信息。即使建筑内动力电被切断，分部式预警系统仍可依靠备用电源正常运行，保证火情信息可在整体建筑内实现实时共享。
附图说明
图 1 为建筑消防分部式控制系统结构图；
1. 中央消防设备 2. 主控通讯总线 3. 中控柜 4. 通讯中继器 5. 群控通讯总线 6. 分区控制器 7. 消防末端执行设备 8. 传感器 9. 执行器总线
 本发明的实施方式
为了充分体现本系统的智能信息分享运行效果，下面我们可以结合之后的附图来分析一下本系统在实际应用过程中的运行实施方案。
本发明专利基本设计是：整个消防分部式控制系统包括中控和区控两级控制回路。中控柜通过主控总线向中央消防设备输出控制指令，由此构成中控回路；同时中控系统通过各区域的分区控制器的执行器总线输出多路区对各末端消防执行设备（主要指各区的防火阀等）的工作状态，由此构成区控回路。中控柜通过群控总线与各分区控制器实现数据交互，从而形成双级智能化群控网络系统。
当火情发生时，火情区域的温度或烟气传感器将火灾信号通过群控总线传到本区的通讯中继器，再将火灾信号传给与此通讯中继器一一对应的分区控制器，本区的分区控制器立刻将火灾信号发送到建筑各区域的分区控制器和消防中控系统，同时分区控制器立刻调取火灾区域的监控摄像头的视频信息，并将其传送到建筑各区域的分区控制器和消防中控系统。
消防中控系统根据火灾报警信息启动各中央消防设备，消防喷淋系统增压泵启动，消火栓加压泵启动，各楼梯间加压风机启动，与火灾发生区域相邻的喷淋系统干管电动阀门打开。
各分区控制器接到火灾报警信号后，首先关闭本区域的风系统的电动防火阀，然后将火情区域的视频和温度等信息显示在界面上，同时通过消防广播发出火灾报警声音信号。即使建筑内部动力电因为火灾而被切断，各分区控制器也可依靠相应的通讯中继器中的 24V 备用电源正常工作，使火情信息在建筑内实现全面实时共享。直到火灾发生区域的群控通讯总线被损坏，所有的分区控制器都可得到并记录火情信息。在火灾过后，每个未被损坏的分区控制器内部的存储器都保存有实时记录的火情信息，以便事后查明原因，作为今后消防系统管理的借鉴。

Claims (6)

  1. 建筑消防分部式控制系统由中央消防设备、中控柜、通讯线路、通讯中继器、分区控制器、传感器及各种消防末端执行设备组成，其特征在于中央消防设备（ 1 ）通过主控通讯总线（ 2 ）与中控柜（ 3 ）连接，中控柜（ 3 ）再通过群控通讯总线（ 5 ）与各分区的通讯中继器（ 4 ）的 A 端口相连，每个通讯中继器（ 4 ）的 B 端口与处于同一建筑分区的分区控制器（ 6 ）一一对应连接， C 端口与处于同一建筑分区的各种消防末端执行设备（ 7 ）并联所构成的执行器总线（ 9 ）相连，各建筑分区的传感器（ 8 ）独立安装在建筑分区内并通过群控通讯总线（ 5 ）向本区的分区控制器（ 6 ）传输信息。
  2. 根据权利要求 1 所述的建筑消防分部式控制系统，其特征在于中控柜（ 3 ）是主控通讯总线和群控通讯总线的连接和控制枢纽，主控通讯总线将中控柜（ 3 ）与中央消防设备（ 1 ）相连，用以实现中控系统对多台中央空调设备的实时监控及运行调整；群控通讯总线（ 5 ）将中控柜（ 3 ）与多个分区的通讯中继器（ 4 ）相连，用以实现中控系统对各分区控制系统的实时控制信息交互，中央消防设备（ 1 ）不仅包括建筑消防系统喷淋泵和消火栓泵，还包括建筑各楼梯间的加压风机及消防喷淋系统主干管上各层的电动阀门。
  3. 根据权利要求 1 所述的建筑消防分部式控制系统，其特征在于每个通讯中继器（ 4 ）都和处于同一建筑分区的分区控制器（ 6 ）一一对应相连，通讯中继器（ 4 ）是每个建筑分区特定的群控系统的通讯接口集成设备，而分区控制器（ 6 ）则是与各通讯中继器（ 4 ）一一对应的区域性消防预警交互界面，分区控制器（ 6 ）由与其对应的通讯中继器（ 4 ）提供 24V 直流电源，各通讯中继器（ 4 ）由外部 220V 交流电源供电，同时内置的 24V 电池作为备用电源，在外部电源断电时为分区控制器（ 6 ）供电。
  4. 根据权利要求 1 所述的建筑消防分部式控制系统，其特征在于处于同一建筑分区里的各种消防末端执行设备（ 7 ）主要指各消防分区的防火阀等，它们的执行控制线路与群控总线相连，受中控系统指令控制。
  5. 根据权利要求 1 所述的建筑消防分部式控制系统，其特征在于各建筑分区中的传感器（ 8 ）包括专用的消防温度传感器、烟气传感器及视频监控摄像头等，这些传感器根据功能需要安装在建筑吊顶各区域，并按照建筑分区，通过群控通讯总线与本区域的通讯中继器（ 4 ）相连，与本区的分区控制器（ 6 ）保持实时通讯。
  6. 根据权利要求 1 、 3 或 5 所述的建筑消防分部式控制系统，其特征在于各建筑分区的消防系统传感器（ 8 ）与各分区控制器（ 6 ）保持实时通讯，当建筑某区域发生火灾，有传感器（ 8 ）报警时，该区域的分区控制器先接到信号，并向群控网络和中控系统传送火灾报警信号，各分区控制器（ 6 ）通过本区的执行器总线（ 9 ）传输指令关闭各防火分区间的防火阀，中控系统可根据报警信号启动各中央消防设备，喷淋泵、消火栓泵启动，楼梯加压风机启动，各区的防火阀关闭，火灾报警楼层的消防干管电动阀门打开，之后即使建筑内部的动力电被切断，各建筑区域的分区控制器（ 6 ）和群控消防预警网络仍旧可以对火情的发展进行持续监控，只要群控通讯网络还没有因为火灾而损坏，传感器（ 8 ）就可以将各建筑区域的信息传送到分区控制器（ 6 ），并进一步传送到中控系统。
PCT/CN2012/074002 2012-04-13 2012-04-13 建筑消防分部式控制系统 WO2013152504A1 (zh)

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WO2018137107A1 (zh) * 2017-01-24 2018-08-02 深圳企管加企业服务有限公司 电气火灾预警方法和装置
CN109331367A (zh) * 2018-11-09 2019-02-15 东莞骑士换电电子科技有限公司 一种充电柜消防系统及充电柜
CN113687612A (zh) * 2021-08-12 2021-11-23 深圳市中航深亚智能科技有限公司 基于安消一体的自动控制系统
CN116631136A (zh) * 2023-07-26 2023-08-22 邹城市美安电子科技有限公司 一种建筑楼层智能化消防报警系统
CN117975703A (zh) * 2024-04-01 2024-05-03 南京久润安全科技有限公司 一种智能联动预警的消防广播系统

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WO2018137107A1 (zh) * 2017-01-24 2018-08-02 深圳企管加企业服务有限公司 电气火灾预警方法和装置
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