Gas boiler accidents are also diverse, in addition to the occurrence of coal-fired steam or hot water boiler accidents, but also may occur such as furnace and flue explosion accidents, the following Shandong Gas Boiler Factory will give you an analysis of the causes of such accidents and treatment principles, hoping to arouse everyone's attention, through the small edition of the explanation to help you!

爐膛及煙道爆炸是燃?xì)忮仩t中常見(jiàn)事故 。這種事故在點(diǎn)火或運(yùn)行中都可能發(fā)生 ,尤其是在點(diǎn)火或維修中發(fā)生得多 。嚴(yán)重時(shí)爐墻崩塌 , 磚塊橫飛 ,爐頂和煙道掀開(kāi) ,火焰和高溫?zé)煔庀蛲鈬娚?,這時(shí)極易造成人員傷亡 。

Furnace and flue explosion are common accidents in gas-fired boilers. This kind of accident may occur in ignition or operation, especially in ignition or maintenance. When the furnace wall collapses, bricks fly across, the top of the furnace and flue are lifted, flame and high temperature smoke are sprayed outwards, which is very easy to cause casualties.

爐膛及煙道爆炸的原因：

Causes of Furnace and Flue Explosion:

(1)鍋爐點(diǎn)火前 , 沒(méi)有將爐膛內(nèi)殘余可燃?xì)怏w排除 ,沒(méi)有點(diǎn)火程序控制裝置,或沒(méi)有執(zhí)行操作規(guī)程 ,盲目點(diǎn)火所致 。

(1) Before the ignition of the boiler, the residual flammable gases in the furnace are not removed, the ignition program control device is not available, or the operation rules are not carried out, resulting in blind ignition.

(2)鍋爐運(yùn)行期間突然熄火 , 沒(méi)能及時(shí)中斷燃料的供給 。

(2) During the operation of the boiler, the flameout suddenly failed to interrupt the fuel supply in time.

(3)當(dāng)給油泵發(fā)生故障而使鍋爐給氣中斷時(shí) ,未將鍋爐進(jìn)氣總閥關(guān)嚴(yán) , 當(dāng)給泵恢復(fù)正常時(shí)，使大量燃?xì)膺M(jìn)入爐內(nèi)。

(3) When the feeding pump fails and the feeding gas of the boiler is interrupted, the main intake valve of the boiler is not closed. When the feeding pump returns to normal, a large amount of gas enters the furnace.

(4)當(dāng)電路斷電、送風(fēng)機(jī)停轉(zhuǎn) , 未立即將電源開(kāi)關(guān)拉開(kāi),切斷氣源, 當(dāng)送電正常后燃?xì)獯罅窟M(jìn)入爐內(nèi)。

(4) When the circuit is cut off and the blower stops running, the power switch is not immediately opened and the gas source is cut off. When the power supply is normal, a large amount of gas enters the furnace.

爐膛及煙道爆炸的處理

Treatment of Furnace and Flue Explosion

(1)應(yīng)立即停爐, 同時(shí)切斷電源、氣源 , 防止事故擴(kuò)大。

(1) Stop the furnace immediately, cut off the power and gas sources at the same time, and prevent the accident from expanding.

(2)調(diào)節(jié)鍋爐水位至正常。

(2) Regulate the water level of the boiler to normal.

(3)對(duì)發(fā)生爐膛及煙道爆炸的鍋爐進(jìn)行檢查。

(3) Inspection of boilers with furnace and flue explosion.

(4)司爐人員必須嚴(yán)格按操作規(guī)程進(jìn)行操作。無(wú)論是鍋爐啟動(dòng)前的次點(diǎn)火,還是鍋爐運(yùn)行中熄火后的再次點(diǎn)火,必須按點(diǎn)火操作程序進(jìn)行 。

(4) Furnace supervisors must strictly follow the operating rules. Whether it is the first ignition before the start-up of the boiler or the second ignition after quenching in the operation of the boiler, it must be carried out according to the ignition operation procedure.

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This chapter is introduced to you by Shandong Gas Boiler Manufacturer. I hope our answers can help you. If you have any questions about this, please consult our official for details. Http://m.tiaoi.com.cn