室外消火栓布置的消防要求
来源:http://www.cx-fire.com/ 日期:2023-06-21
1、设置的基本要求。室外消火栓设置安装应明显容易发现,方便出水操作,地下消火栓还应当在地面附近设有明显固定的标志。地上式消火栓选用于气候温暖地面安装,地下室选用气候寒冷地面。
1. Basic requirements for setting. The installation of outdoor fire hydrants should be clearly visible and easy to detect, making it convenient for water outlet operations. Underground fire hydrants should also have clear and fixed signs near the ground. The above ground fire hydrant is selected for installation on warm climates, and the basement is selected for installation on cold climates.
2、市政或居住区室外消火设置。室外消火栓应沿道路铺设,道路宽度超过60m时,宜两侧均设置,并宜靠近十字路口。布置间隔不应大于120m,距离道路边缘不应超过2m,距离建筑外墙不宜小于5m,距离高层建筑外墙不宜大于40m,距离一般建筑外墙不宜大于150m。
2. Outdoor fire extinguishing installation in municipal or residential areas. Outdoor fire hydrants should be laid along the road. When the width of the road exceeds 60m, they should be installed on both sides and close to the intersection. The layout interval should not exceed 120m, the distance from the road edge should not exceed 2m, the distance from the building exterior wall should not be less than 5m, the distance from the high-rise building exterior wall should not be more than 40m, and the distance from the general building exterior wall should not be more than 150m.
3、建筑物室外消火栓数量。
川消室外消火栓数量应按其保护半径,流量和室外消防用量综合计算确定,每只流量按10――15L/5升。对于高层建筑,40m范围内的市政消火栓可计入建筑物室外消火栓数量之内;对多层建筑,市政消火栓保护半径150mm内,如消防用水量不大于15L/s,被建筑物可不设室外消火栓。
3. Number of outdoor fire hydrants in the building. The number of outdoor fire hydrants for Sichuan Xiaoxiao should be determined based on their protection radius, flow rate, and outdoor fire protection usage, with each flow rate of 10-15L/5 liters. For high-rise buildings, municipal fire hydrants within a 40m range can be included in the number of outdoor fire hydrants in the building; For multi-story buildings, if the protection radius of municipal fire hydrants is within 150mm, and the fire water consumption is not greater than 15L/s, outdoor fire hydrants may not be installed in the building.
4、工业企业单位内室外消火栓的设置要求。对于工艺装置区,或储罐区,应沿装置周围设置消火栓,间距不宜大于60m,如装置宽度大于120m,宜在工艺装置区内的道路边增改消火栓,消火栓栓口直径宜为150mm。对于甲、乙、丙类液体或液化气体储罐区,消火栓应改在防火堤外,且距储罐壁15m范围内的消火栓,不应计算在储罐区可使用的数量内。
4. Requirements for the installation of indoor and outdoor fire hydrants in industrial enterprise units. For the process unit area or storage tank area, fire hydrants should be set up around the device, with a spacing of no more than 60m. If the device width is greater than 120m, it is advisable to add or modify fire hydrants along the road within the process unit area. The diameter of the fire hydrant mouth should be 150mm. For Class A, B, and C liquid or liquefied gas storage tank areas, fire hydrants should be located outside the fire dike, and fire hydrants within 15m of the tank wall should not be included in the quantity that can be used in the storage tank area.
The fire protection requirements for outdoor fire hydrant layout have been explained from the above four aspects. We hope to provide you with good help. For more information, please come to our website http://www.cx-fire.com Consult!