Use boiler fireman in charge of daily operations would be required to learn knowledge about the use of the burner. Fireman personnel to achieve the "three to understand the four" standard that is to understand the operating principles, understand the rules, understand safety regulations; boiler operation will be, will be troubleshooting, maintenance will be simple, routine maintenance will be. When the burner has perceived findings among the working process should be shut down and notify maintenance personnel, if the need to disassemble the combustor for inspection or maintenance work, must first turn off the power and fuel. 1. boiler door lock, should ensure that the door to shake, and safe and reliable. 2. Prohibit the use of paper and garbage incineration boilers. 3. The protection system of boilers and burners comprising: explosion vent (boiler), heating system pressure protection, water protection, pressure protection, high pressure protection, low pressure protection, flame monitoring protection. When the burner practice, various protection signals are sent to the program controller, the respective program controller protection signal has been received, the protection signal only when all are normal, to start the burner. 4. The tightness of the gas line during the installation process has been checked. In general, not detached. It takes disassembly, after re-connecting line should be checked for air tightness. The gas supply pressure valve can not exceed the maximum allowable pressure in the combustor is indicated on the nameplate. When abnormal supply pressure, the burner should be closed. 6. When the filter is dirty gas pipe line, a valve should be closed pipeline cleaning (or replace) the filter gas pipe. 7. The front portion of the photosensitive surface of the photoelectric sensing should be kept clean, periodically remove the wipe. However, please note that when a sense of photoelectric eyes back into the electric eye sockets, electric eyes photosensitive part should be toward the front. 8. The temperature in the vicinity of the burner is not too high, or else the burner portion of the assembly constituted damage, especially in the control box. 9. near the burner should be kept clean, can not put their things, so as not to be drawn into the burner, resulting in losses. 10 is too high, too low or unstable portion of the assembly of a voltage configuration would damage the burner, may also affect the normal operation of the burner. 11. The burner should avoid being splashed water. Should maintain indoor dry, ventilated. 12. The flame burner requires a volume of air when burned, please keep in circulation boiler room air. 13. If the burner for an ignition fails to restart, you must wait a period of about about 10 minutes, until the combustible gas furnace burner cleared before restarting. After three consecutive failures, not in the start-up burner, shall promptly notify the professionals to repair.
Around the city to promote the coal to gas project, the major institutions of the heating system put forward higher requirements. Central Conservatory of Music is available to students and teachers clean, safe, comfortable, energy-efficient heating environment, protect the health of teachers and students, to transform the traditional boiler treatment. Praise fast boiler Willie sharp series obtained in the transformation of low nitrogen boiler major institutions in Beijing, the Central Conservatory of Music in late 2017 with the signing of fast boiler boiler purchase contract, ordered six Willy sharp series V6-99, to for the entire school's heating facilities.
When gas boiler outage, we should not panic, there must be the order of the operation, shut off the gas boiler. 1, the normal shutdown sequence, check the gas fired boiler fuel, gas, water shutdown valve meets the requirements; 2, off gas, coal boiler blowdown valve to prevent the surface of boiler drum cause other problems; 3, quickly closing the main steam valve prevent dehydration gas fired boiler drum; 4, close the supply valve and deaerator power switch and gas valve.
Furnace pulverized coal fired boiler is smaller than you: Today saw a piece of content, said: with the same capacity, oil-fired boiler furnace is smaller than pulverized coal. why? The following reasons: the size of the furnace volume, in the boiler capacity is determined, depending on the size of the volume of heat load. Volumetric heat load size is mainly determined by the type of fuel. After the fuel into the furnace, it will take some time to burn. Typically all the required fuel burn before leaving the furnace, the pulverized coal burnout is obviously longer than oil, i.e. coal flame longer than oil. To ensure long-term safe operation of the boiler, not only to prevent the boiler slag, and flue gas at the furnace exit is low to make the temperature at the start of the deformation ratio of ash flue gas temperature 50 ~ 100 ℃, at the outlet of the furnace and to prevent subsequent convection slagging heating surface. In many coal ash content, coal-fired furnace to control the furnace exit gas temperature typically of 1050 ~ 1100 ℃. The fuel oil furnace because very little ash, furnace slag is not dangerous, do not consider the problem of slagging furnace slag discharge outlet pipe, so the furnace exit gas temperature can be higher. For the above two reasons, the volume of the thermal load is higher than Pulverized fuel boiler. Pulverized volumetric heat load is about 145 ~ 185kw / m3, and the volumetric fuel burner heat load of up to 255 ~ 350kw / m3, so the same volume of the furnace fuel burner furnace capacity is relatively small pulverized coal fired. Rinse water gauge oil-fired boilerFree Chat
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