System overview
Boiler Furnace safety Supervisory System, referred to as "FSSS (Furnace Safeguard Supervisory System), is one of the important System guarantee the safe operation of the boiler, it's in boiler start-up, operation and stop at various stages, continuous monitoring the running parameters of boiler, according to the safety condition of explosion-proof requirements, continuously for logic and arithmetic, make through corresponding interlock combustion equipment in accordance with established procedures to complete the necessary operation, avoid with explosive air - fuel mixture in the Furnace and flue accumulation, and endanger the safety of boiler operating mode, quickly cut off all the fuel into the Furnace, to prevent Furnace explosion accidents.
System structure diagram
1 system main control logic
The whole furnace purging
The main fuel trip (MFT)
Oil leak test system
Burner management
Powder burner management
Fast cutting load Fast Cut Back
This load Run Back
Fire detection and fire protection
Alarm and display
Flame cooling air management
PC communication
The LCD display
1 system configuration
Logical system: can choose companies such as SIEMENS, SCHNEIDER, AB, OMRON PLC system;
Logic control main cabinets, power cabinets, ark of the flame detector, in situ ignition ark, furnace pressure switch box;
The flame detection device: testing sensor, signal processing part and special cables;
Flame cooling air system, cooling fan, conversion, baffle, inlet filter, blower on the tank, differential pressure switch,
The fuel system, fuel pressure switch, fuel pressure differential switch
數(shù) 配置 量 設(shè)備 鍋爐 爐型 | 控制 系統(tǒng) 主機(jī) PLC | 主 機(jī) 柜 (臺) | 輔 機(jī) 柜 (臺) | 火 檢 柜 (臺) | 操 作 盤 (塊) | 冷卻 風(fēng) 系統(tǒng) (套) | 可見光 火檢 裝置 (套) | 爐膛 壓力 開關(guān) (只) | LCD 顯示 裝置 (套) |
通訊 接口 (套) | |
四
角
噴
燃 | 75T/H | 根據(jù)用 戶要求 和性能 參數(shù)選 型 | 1 | 1 | 4 | 8 | |||||
130T/H | 1 | 1 | 1 | 1 | 8 | 8 | |||||
220T/H | 1 | 1 | 1 | 1 | 12 | 8 | 1 | 1 | |||
410T/H | 1 | 1 | 1 | 1 | 1 | 20 | 8 | 1 | 1 | ||
470T/H | 1 | 2 | 1 | 1 | 1 | 20 | 8 | 1 | 1 | ||
670T/H | 1 | 2 | 1 | 1 | 1 | 24 | 8 | 1 | 1 | ||
1000T/H | 2 | 2 | 1 | 1 | 1 | 32 | 8 | 1 | 1 | ||
備注 | 1．對于對沖燃燒、W火焰、U型火焰鍋爐的系統(tǒng)配置，可根據(jù)燃燒器的布置方式確定各配套設(shè)備的數(shù)量。 2．表內(nèi)的設(shè)備配置也可以根據(jù)用戶的要求另行設(shè)計 。 | ||||||||||
FSSS picture whether
