常見問題

Pilot和主燃氣並存和退出期間,風燃比仍然須滿足要求。調整點火位,低火位,pilot量,主燃氣最小量

UV管需要清理積灰,防止UV鏡面污損、水霧,UV屏蔽電纜分開放置,防止干擾,檢測器環境溫度不得超溫(50C或60C)

點火的燃氣量和混合區域的風燃配比還是要符合燃燒三要素!

怎麼調整?點火調壓閥、旋塞閥、低火位、點火槍位置,etc.


火花塞需要清理積碳,防止電極污損、水霧、爬電,燃燒器本體接地完好,放電間隙和火花位置正常



•低火位能驅動到嗎?
•無火焰判斷正常嗎?
•點火變壓器火花塞放電了嗎?
•火花好嗎?
•點火燃氣閥組打開了嗎?
•火焰檢測通過了嗎?
•滿足清吹條件後,可以重新啟動
•檢查啟動條件,啟動BMS
•安全連鎖條件滿足了嗎?
1,工藝風機,超溫保護,工藝連鎖條件?
2,燃氣高、低壓?
3,助燃風壓?
4,檢漏判斷?
•高火位能驅動到嗎?
•燃燒器故障報警後,暫不復位,現場檢查燃燒器和閥組系統

•檢查BMS報警顯示,檢查報警時程序狀態,了解報警前工作狀態



1.Safety Shut off valves 安全關斷閥–Leak Test the SSOV for tightness of closure;
2.Pressure Switch 壓力開關–Test the pressure switch settings comparing these with the actual impulse pressure,
3.Igniter 點火器–Check the cable and connectors;
4.Impulse line 取壓管–Check impulse piping for leaks
5.Blower Rotor 風機葉輪–Clean or replace it if needed
6.Flame Sensing 火焰監測器–Lock out without flame signal
7.Burner components 燃燒器本體
–the burner nozzle 噴嘴
–the igniter 火花塞
–the flame sensors 火焰監測
–the combustion tube or block 火筒或火嘴磚
1.Flame sensing 火焰監測–Flame Rod/ UV Scanner –cleanliness;
2.BurnerDate 參數設定–Check for air/gas pressure ( Refer to the Date sheets or commissioning report);
3.System Alarms 系統報警–Test all system alarms for proper response signal;
4.Igniter Rod 火花塞–Check and Clean
5.Air/Gas control valve 流量控制閥–check the air/ or gas control valve for smooth, trouble free operation
6.Shut off valve 安全切斷閥–Test the manually gas shut off valve for proper operation;
7.Air/ Gas filter 過濾器–Clean and/or replace the combustion air blower filter and gas inlet filter.
Preventive maintenance is the key to a reliable, safe and efficient system. The core of any preventive maintenance system is a list of periodic tasks.
預防維護是設備系統安全,可靠及高效運行關鍵因素,預防維護的核心是周期性進行。
Note:備註
These are guidelines only. Customer should make the final determination on maintenance intervals and tasks to be performed while considering the working environment.
以下僅為通用燃燒器的維護指導建議,客戶需要根據自己的實際現場情況調整定做週期保養的任務和計劃。
1.安全連鎖滿足要求
2.助燃風
3.高火位
4.清吹
5.低火位啟動
6.點火
7.小火(引導火)
8.火焰驗證
9.主火
10.主火焰驗證
11.小火退出( 或長明火)
12.自動控制