川消閉式泡沫水噴淋滅火系統(tǒng)的應(yīng)用范圍
來源：http://www.xintli.net/ 日期：2022-08-15
近年來，閉式泡沫水噴淋系統(tǒng)作為一種有效的滅火系統(tǒng)在許多化工工程得到了運用。與自動噴水滅火系統(tǒng)和泡沫噴淋系統(tǒng)的比較自動噴水滅火系統(tǒng)中的閉式系統(tǒng)有濕式，干式。下面
川消小編來講講閉式泡沫水噴淋滅火系統(tǒng)的應(yīng)用范圍。
In recent years, closed foam water spray system as an effective fire extinguishing system has been used in many chemical projects. Compared with the automatic sprinkler system and foam sprinkler system, the closed system in the automatic sprinkler system includes wet type and dry type. Next, Chuanxiao Xiaobian will talk about the application scope of closed foam water sprinkler system.
閉式泡沫水噴淋滅火系統(tǒng)的應(yīng)用范圍：
Application scope of closed foam water sprinkler system:
該泡沫滅火裝置廣泛用于油庫、化工廠、機庫、油田、燃油鍋爐、地下車庫等場所。
The foam fire extinguishing device is widely used in oil depots, chemical plants, hangars, oil fields, oil fired boilers, underground garages and other places.
閉式泡沫水噴淋滅火系統(tǒng)，包括進水總管、濕式報警閥、連接管、壓力泄放閥、第二連接管、比例混合器、進水管、出液管、泡沫液控制閥以及泡沫罐體，在進水總管的出水口處與閉式噴淋管網(wǎng)連接，具有灑水噴頭，有火災(zāi)發(fā)生時，灑水噴頭會爆破，此時濕式報警閥打開，水進入延時器和連接管，水力警鈴報警，壓力開關(guān)動作，啟動消防水泵，為進水總管加水。
The closed foam water spray fire extinguishing system includes a water inlet header, a wet alarm valve, a first connecting pipe, a pressure relief valve, a second connecting pipe, a proportioner, a water inlet pipe, a liquid outlet pipe, a foam liquid control valve and a foam tank. The water outlet of the water inlet header is connected to the closed spray pipe network and has a sprinkler. In case of fire, the sprinkler will burst, and the wet alarm valve will open, When the water enters the delay device and the first connecting pipe, the hydraulic alarm bell gives an alarm, the pressure switch acts, and the fire pump is started to add water to the water inlet header.
連接管的水經(jīng)過壓力泄放閥，使得壓力泄放閥打開，此時第二連接管中的水進行泄壓，使得泡沫液控制閥開啟，與此同時，進水總管的水從進水管進入到金屬殼體和膠囊罐體之間的間隙，并且擠壓膠囊罐體，使得膠囊罐體內(nèi)的泡沫從出液管進入到比例混合器中，從而使得比例混合器中的水與泡沫進行混合，然后混合液從閉式噴淋管網(wǎng)的灑水噴頭噴出，即可進行滅火。但是由于噴淋管網(wǎng)固定因此從灑水噴頭噴出的水的范圍也被固定，滅火范圍也受到限制。
The water in the first connecting pipe passes through the pressure relief valve to open the pressure relief valve. At this time, the water in the second connecting pipe is relieved to open the foam liquid control valve. At the same time, the water in the water inlet pipe enters the gap between the metal shell and the capsule tank from the water inlet pipe and extrudes the capsule tank, so that the foam in the capsule tank enters the proportioner from the liquid outlet pipe, So that the water in the proportioner is mixed with foam, and then the mixed liquid is sprayed from the sprinkler of the closed sprinkler network to extinguish the fire. However, since the sprinkler pipe network is fixed, the range of water ejected from the sprinkler is also fixed, and the fire extinguishing range is also limited.
總之，由于化工生產(chǎn)的原料，成品大多為易燃，易爆物品，隨著生產(chǎn)規(guī)模的不斷擴大，設(shè)備和建筑物的標(biāo)準(zhǔn)的提高，一旦發(fā)生火災(zāi)，造成的損失將更為巨大。因此，設(shè)置，有效和合理的消防措施對化工工程尤其重要。以上內(nèi)容希望能給您幫助，更多信息獲取就來我們網(wǎng)站
http://www.xintli.net吧。
In short, as the raw materials and finished products of chemical production are mostly inflammable and explosive materials, with the continuous expansion of production scale and the improvement of equipment and building standards, once a fire occurs, the losses will be even greater. Therefore, it is particularly important for chemical engineering to set up safe, effective and reasonable fire protection measures. I hope the above contents can help you. For more information, please come to our website http://www.xintli.net Right.
