消防水箱的设置要求

来源：http://www.cx-fire.com/ 日期：2024-03-25

1.设置常高压给水系统并能保证不利点消火栓和自动喷水灭火系统等的水量和水压的建筑物，或设置干式消防竖管的建筑物，可不设置消防水箱。

1. Buildings that are equipped with a high-pressure water supply system and can ensure the water volume and pressure of the most unfavorable point fire hydrants and automatic sprinkler systems, or buildings that are equipped with dry fire vertical pipes, may not need to install fire water tanks.

2.设置临时高压给水系统的建筑物应设置消防水箱（包括气压水罐、水塔、分区给水系统的分区水箱）。消防水箱的设置应符合下列规定。

2. Buildings with temporary high-pressure water supply systems should be equipped with fire water tanks (including pressurized water tanks, water towers, and partitioned water tanks for partitioned water supply systems). The setting of fire water tanks should comply with the following regulations.

1）重力自流的消防水箱应设置在建筑的部位。

1) The fire water tank for gravity flow should be installed at the highest part of the building.

2）消防水箱应储存10min的消防用水量。当室内消防用水量不大于25L/s，经计算消防水箱所需消防储水量大于12?时，仍可采用12?；当室内消防用水量大于25L/s，经计算消防水箱所需消防储水量大于18?时，仍可采用18?。

2) The fire water tank should store fire water for 10 minutes. When the indoor fire water consumption is not more than 25L/s, after calculation, the required fire water storage capacity of the fire water tank is greater than 12? When, 12 ° C can still be used?; When the indoor fire water consumption is greater than 25L/s, the calculated fire water storage capacity required for the fire water tank is greater than 18? When, 18 ° C can still be used?.

3）消防用水与其他用水合用的水箱应采取消防用水不作他用的技术措施。

3) Fire water and other water tanks used for hydration should adopt technical measures that do not use fire water for other purposes.

4）消防水箱可分区设置，并联合给水方式的分区消防水箱容量应与高位消防水箱相同。

4) The fire water tank can be divided into zones, and the capacity of the partitioned fire water tank with combined water supply methods should be the same as that of the high-level fire water tank.

5）除串联消防给水系统外，发生火灾后由消防水泵供给的消防用水不应进入消防水箱

。

5) Except for the connected fire water supply system, the fire water supplied by the fire pump should not enter the fire water tank after a fire occurs.

3.建筑高度不超过100m的高层建筑，其不利点消火栓静水压力不应低于0.07MPa；建筑高度超过100m的建筑，其不利点消火栓静水压力不应低于0.15MPa。当高位消防水箱不能满足上述静压要求时，应设增压设施。增压设施应符合下列规定：

3. For high-rise buildings with a height not exceeding 100m, the most unfavorable point of the fire hydrant's static water pressure should not be less than 0.07MPa; The static water pressure of the fire hydrant at the most unfavorable point of a building with a height exceeding 100m should not be less than 0.15MPa. When the high-level fire water tank cannot meet the above static pressure requirements, pressure boosting facilities should be installed. Boosting facilities should comply with the following regulations:

1）增压水泵的出水量，对消火栓给水系统不应大于5L/s；对自动喷水灭火系统不应大于1L/s。

1) The water output of the booster pump should not exceed 5L/s for the fire hydrant water supply system; The automatic sprinkler fire extinguishing system should not exceed 1L/s.

2）气压水罐的调节水容量宜为450L。

2) The regulating water capacity of the pneumatic water tank should be 450L.

4.建筑的室内消火栓、阀门等设置地点应设置性固定标识。

4. Permanent fixed signs should be set up at the locations where indoor fire hydrants, valves, etc. are installed in buildings.

5.建筑内设置的消防软管卷盘的间距应保证有一股水流能到达室内地面任何部位，消防软管卷盘的安装高度应便于取用。

5. The spacing between fire hose reels installed inside the building should ensure that a stream of water can reach any part of the indoor floor, and the installation height of fire hose reels should be easy to access.

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