The utility model discloses a fast fire-fighting valve, which comprises a water tank, the upper end of the water tank is connected with a water inlet pipe, the lower end of the water tank is connected with a water outlet pipe, and the lower end of the water outlet pipe is fixed with a nozzle; the upper end of the bottom plate of the water tank is hinged with a cover plate, the cover plate is in active contact with the end of the water outlet pipe, the upper middle end of the cover plate is fixed with one end of the spring, and the other end of the spring is fixed near the cover of the water tank The lower end of the cover plate is fixed with the flammable block by the pull rope passing through the nozzle; the flammable block is fixed at the lower end of the nozzle by the fixed rope. After the fire, the inflammable block immediately feels the high temperature and starts to burn, the reaction speed is fast, the pull rope is separated from the inflammable block, the cover plate is removed from the water outlet pipe, and the sprinkler is used to spray water to extinguish the fire, which can realize fast and accurate fire extinguishing; and the cover plate is used for sealing, and the position of the cover plate is limited by the spring, pull rope and inflammable block, which is cheap and easy to promote.
【技术实现步骤摘要】
一种快速防火消防阀
:本技术涉及消防设备领域,具体涉及一种快速防火消防阀。
技术介绍
:目前的消防喷头大都采用玻璃球热敏感元件制成,在发生火灾后温度升高,玻璃球内的有机溶液受热膨胀,导致玻璃球体破碎,球座和支架脱落,大量的水从喷嘴喷出。在使用过程中,长时间的放置会导致玻璃球出现损坏,在出现未达预设破碎温度时也会发生破碎,导致防火消防阀失效,不及时处理易带来隐患,而且在玻璃球破碎后,球座以及支架脱落容易丢失,使得消防喷头维护成本较高。
技术实现思路
:本技术的目的在于提供一种成本低、方便维护的防火消防阀。本技术由如下技术方案实施:一种快速防火消防阀,其包括水箱,所述水箱的上端连通有进水管,所述水箱的下端连通有出水管,所述出水管下端固定有喷头;所述水箱的底板上端铰接有盖板,所述盖板与所述出水管的顶端活动密封接触,所述盖板的上端中部与弹簧的一端固定,所述弹簧的另一端固定在所述水箱的内壁上;所述盖板的下端通过穿过所述喷头的拉绳与所述易燃块固定;所述易燃块通过固定绳固定在所述喷头下端。优选的,所述水箱由无盖箱体和水箱盖板组成,所述水箱盖板与所述出水管连通,所述无盖箱体的底端与所述出水管连通,所述水箱盖板通过螺钉与所述无盖箱体的上端固定。优选的,所述水箱盖板与所述无盖箱体的上端之间设有第一密封圈。优选的,所述进水管上安装有关断阀。优选的,所述盖板与所述出水管之间设有第二密封圈。本技术的优点:在发生火灾后,易燃块立即感受到高温开始燃烧,反应速度快,拉绳 ...
【技术保护点】
1.一种快速防火消防阀,其特征在于:其包括水箱,所述水箱的上端连通有进水管,所述水箱的下端连通有出水管,所述出水管下端固定有喷头;/n所述水箱的底板上端铰接有盖板,所述盖板与所述出水管的顶端活动密封接触,所述盖板的上端中部与弹簧的一端固定,所述弹簧的另一端固定在所述水箱的内壁上;所述盖板的下端通过穿过所述喷头的拉绳与易燃块固定;所述易燃块通过固定绳固定在所述喷头下端。/n
【技术特征摘要】
1.一种快速防火消防阀,其特征在于:其包括水箱,所述水箱的上端连通有进水管,所述水箱的下端连通有出水管,所述出水管下端固定有喷头;
所述水箱的底板上端铰接有盖板,所述盖板与所述出水管的顶端活动密封接触,所述盖板的上端中部与弹簧的一端固定,所述弹簧的另一端固定在所述水箱的内壁上;所述盖板的下端通过穿过所述喷头的拉绳与易燃块固定;所述易燃块通过固定绳固定在所述喷头下端。
2.根据权利要求1所述的一种快速防火消防阀,其特征在于:所述水箱由无盖箱体和水箱盖板组成...
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