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Boiler filled with water and solutions phenomenon causes a phenomenon of a boiler filled with water: (1) water gauge invisible water boiler, the water level gauge glass (plate) dark color; (2) color boiler water gauge total water phase was color indication; (3) high boiler water level alarm level an alarm signal occurs; (4) the temperature of superheated 3 t steam boiler decreased; (5) boiler feed water flow rate is abnormally greater than the steam flow; (6) a large number of water in the boiler sub-cylinder, vigorously trap operation; (7) with a large amount of water steam boiler is full of water when severe, increased salinity, water hammer occurs in the sound of the steam pipe, the steam connection flanges outwardly take drip; 2, filled with water boiler :( 1) stoker boiler water level monitoring personnel ignored; (2) of boiler feedwater automatic control valve is not normal, resulting in a large number of feed water to the boiler; steam (3) of the boiler water table, the water tapping cock communication duct obstruction and leakage, causing the water level indicator is incorrect, the operation error. 3, full boiler water treatment method: (1) rinse water and proofread each water table in order to determine the authenticity of the water level indication. If you can still see the water level, indicating a slight full of water; if you do not see the water level, it should "call water" law, judgment is serious or minor water filled with water. Method full of water "waters" are: ① order to press the general rinse water table; ② After flushing is complete, i.e., the water table even tap water pipe on the closed; ③ in the open purge plug. If you see water level drops from the glass tube (board) of the top, you can conclude is slightly filled with water, if the water level drops and do not see the whole glass tube (board) saw the water flows down, you can conclude that a serious full water. (2) If the boiler is full of water slightly. Should take the following methods: ① adjusting intensity combustion, the combustion decreased; ② stop water supply, turn on the water drain valve open; ③ until the normal water level, closing all valves drainage, and then resume normal operation. (3) If the boiler is full of water seriously, you should take the following approach: ① should first shutdown emergency shutdown procedures; ② stop water supply, sewage strengthen drainage valve; ③ open the main steam pipes and water valves have superheater , for rapid water; ④ after the normal water level, close the drain valve and each trap door, and then resume Stoke run.
When the hot water boiler Priming occurs, the water table is also a bubble, sharp fluctuations in the water level, is difficult to distinguish the boundaries of soda; sharp decline in temperature superheated steam; severe, water hammer occurs in the steam pipe.
Electric 3 t steam boiler before the operation using the operating electric steam boiler 1. The apparatus used should be turned off drain valve, supply valve, inlet valve open, check the power supply is normal. 2. When the controller stops the alarm by pressing the power switch, the switch to Ⅲ heating profile, alarm controller (due to lack of water in the boiler), while the indicator light replenishment pump starts to operate, to pay low water levels, a high level continues automatic replenishment , water pumps stop, boiler heating lamp is lit, the boiler automatically start heating. 3. When the boiler pressure reaches the set value, the heating switch to Ⅱ, this time to turn the steam valve, the use of steam. 4. When using steam, the furnace pressure drop, when the pressure dropped to the lower limit set value, the heating boiler starts automatically. 5. When steam is used, oven declining water level when the water level falls below the low, i.e. start the pump, a high level of replenishment to the furnace, the boiler heating cycle automatically. When the water level is below the low water level, and supply system is not working properly, after 10 seconds the water level does not reach the low water level electrode, the controller continuously alarm and shutdown protection. 6. Use process to maintain the boiler pressure at about 0.4Mpa, if necessary, by heating the toggle switch adjustment. 7. The use of the process, such as more than 15 seconds duration alarm alarm, should immediately check off the soft water tank is normal. 8. The work is completed, press the power switch off the power, power light is off.
Since more than six months since the boiler equipment, heating and hot water supply well, our technical staff also view real-time remote monitoring and control through the use of the boiler to the scene, Baiyun Quan Lake hotel management staff related to our technical staff gave very great encouragement and affirmation. --customer feedback
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