系統(tǒng)構(gòu)成/ System Composition
由智能控制箱、消防緊急按鈕、煙霧感應(yīng)器、墻裝開關(guān)、遙控器、風(fēng)雨感應(yīng)器、開窗器等組成，智能消防控制箱與建筑的消防控制室相連，并連接煙霧感應(yīng)器，消防緊急按鈕，發(fā)生火災(zāi)時(shí)無論手動(dòng)報(bào)警信號(hào)還是自動(dòng)報(bào)警信號(hào)傳送至控制箱，控制箱均立即自動(dòng)命令下級(jí)開窗器進(jìn)行開窗動(dòng)作，從而迅速將室內(nèi)的有毒煙霧排出。
SHEVS is composedof the central control box, fire switch, smoke detector, ventilation switch, remotecontrol, wind rain detector and actuators. SHEVS has the function of Natural VentilationSystems. In addition, when the fire occurs, actuators are triggered through automatic or manual alarmdevice, SHEVS ensure windows are opened for exhausting smoke. Central controlbox is the core of the whole system.
系統(tǒng)功能/ System Function
消防排煙散熱系統(tǒng)的功能是在火災(zāi)中導(dǎo)出煙霧和熱量，并抑制建筑材料的燃燒，通過排煙排熱系統(tǒng)，能迅速排煙排熱，維持逃生和救援通道足夠的能見度，消防人員可以迅速判斷火勢(shì)，采取對(duì)應(yīng)措施，進(jìn)而加快滅火進(jìn)程避免火勢(shì)蔓延，保護(hù)人的生命安全，降低財(cái)產(chǎn)損失。
The functionof SHEVS is deriving smoke and heat from the fire, and inhibiting the combustionof building materials. By means of SHEVS, windows can quickly exhaust smoke andheat, maintain visibility of escape and rescue channel enough, firefighters canquickly judge the fire situation, take corresponding measures, so as to speedup the process to avoid the spread of fire extinguishing, protect people lifesafety, reduce property loss.
系統(tǒng)應(yīng)用/ System Application
消防排煙散熱系統(tǒng)一般用在機(jī)場(chǎng)、火車站、會(huì)展中心等這些大型的公共場(chǎng)所。
整個(gè)控制系統(tǒng)始終處于待命狀態(tài)，控制箱指示燈可以實(shí)時(shí)顯示系統(tǒng)工作情況，自我檢查系統(tǒng)故障，在斷電情況下控制箱內(nèi)自帶后備電源可保證72小時(shí)內(nèi)的緊急供電，確保下級(jí)所有開窗器至少執(zhí)行兩次開啟和一次關(guān)閉動(dòng)作。
消防排煙散熱系統(tǒng)既有消防排煙功能用于應(yīng)對(duì)火災(zāi)的發(fā)生，又可作為日常通風(fēng)系統(tǒng)使用，滿足了消防排煙的***優(yōu)先需求，同時(shí)使室內(nèi)日常通風(fēng)換氣變的簡(jiǎn)單快捷。
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