Heating heat load of the boiler regulation and control of the company in Henan fast boiler with small series to introduce regulation and control of heating heat load of the boiler. Load adjusting the high quality vertical steam boiler made in china 1 is adjusted water temperature, when the weather changes, the stoker according to outdoor temperature changes, according to "a network for the return water temperature and the outdoor temperature graph of" time to adjust the load. 2 when the load increases, the first adjusting fan, increasing the amount of the wind, furnace pressure reaches the predetermined value, then adjust the blower to increase blast volume, and by increasing the speed of the drum layered coal hopper, increasing the amount of coal. Load change is small, layered coal hopper drum controlled at 500-600 rpm speed, medium-load, the roller speed control layered coal bucket large 600-700 rpm, load changes, the roller speed control layered coal hopper 700 -900 turn, increase stratified coal bucket cylinder and chain speed to be slow, not increase it too fast. To add a little, and so on, as long as the water temperature rises to stop, observe and then decide whether you need to add. When reducing the load, the opposite operation. , 3 site uses centralized boiler room quality adjustment, i.e., in the case where the amount of water circulating pump into the system unchanged, with changes in the outdoor temperature, heating is achieved by varying the adjusted temperature hot water into the system. Clearly central heating regulator is another duty fireman. 4 fireman primarily by controlling, adjusting the supply and return water temperature regulation of heat supply. To monitor the development of the date of fireman supply regulation scheme based on forecasts of seasonal and diurnal outdoor temperature, to control and regulate the combustion boiler. Water temperature is determined based on the temperature of the outdoor weather. Water temperature varies depending on the outdoor temperature day and night, so the weather temperature must engage properly, otherwise it will directly affect the quality heating. A network for the return water temperature adjustment by "one network for the return water temperature and the outdoor temperature graph" to. Specific provisions: A 3:00: 30-9: 00: from 3:30 am, the boiler starts to heat up, the water temperature was increased stepwise by a predetermined temperature trend curve, when the water temperature reaches the minimum temperature. B9: 00-14: 30 beginning at 9:00 from the weather with increasing temperature gradually cooling, water temperature according to a predetermined temperature trend curve to gradually reduce the water temperature at the time the weather temperature. However, the minimum temperature dropped water on holidays 70 ℃. C14: 30-22: 30 from 15:00 should fall weather with temperatures gradually warming, according to the weather at the time when the minimum temperature water temperature heating. However, in general, is not less than 16:00 70 ℃. After 20:00, the curve than the predetermined temperature slightly lower water temperature 1-2 ℃. D22: 30- 3:30 am by the water temperature than the outdoor temperature at the time corresponding to the operation at 5-10 deg.] C lower. But the holidays are not reduced. E abuse bad weather conditions, such as cloudy, snow, wind and the like, can be corrected according to fireman adjustment curve. It can be increased properly 2-3 ℃. F Water reveal the difference in temperature is an important factor in the size of the heat, when the press "a network for the return water temperature and outdoor temperature graph," the heating temperature of the water, the water temperature is found to increase, a corresponding increase in return water temperature, while the temperature difference constant , may be appropriate to reduce the water temperature 1-2 ℃. 5 of circulating water supply is the carrier for the heat, the total amount of water established in accordance with heating elements heat transfer area of each station, the temperature of the weather, housing structure is the cycle of water that year, to be run at any time to adjust the frequency of the circulating pump to maintain circulating water basically unchanged. 2007 3600 ± 20T6 as a feeder network to be adjusted in accordance with the hydraulic D800, D700, D400 tube heat load carried by each sheet, by adjusting the temperature of circulating water to make a difference for the back of each sheet are substantially equal, the sheets to be supplied refer to the number of circulating water can be controlled "on, the secondary circulation water control table", once the hydraulic balance adjustment is completed, adjust the section of the door to remain intact, not free to change. 4.9.7 determining when several furnace boiler furnace to a peak, the peak when running the furnace to maintain high furnace temperature, furnace outlet temperature generally should reach 900-1000 ℃, not less than 80% boiler load, 1 is the furnace peaking furnace can be adjusted when the load changes. If the load is low, it may be appropriate to consider the press section of the furnace fire the boiler to ensure that most of the high-load operation. Given the limited level editor, inevitable errors and inadequacies, please correct me! Henan fast Boiler Company is committed to a wide variety of gas-fired boiler, steam boiler manufacturing, product quality, reasonable prices and widespread customer industry praise, if you have any needs, please contact us!
Innovation is the fruits of their labors in a timely manner to protect them, the group also set up a patent Group, to build the company's model workers Innovation Studio. By the end of 2017, the company applied for by the State Intellectual Property in standardization work, the establishment of a patent technology management platform. Industrial enterprises wang-wang, the city industrial prosperous and strong. Fast boiler threw himself into the path of innovation and intellectual development in the areas of clean fuel boilers, boiler industry forward to promote the development and enhance the overall strength of Anyang City, make yourself a contribution. Right now, fast boiler being saved enough strength, stir live a pond, in a move by chasing new road.
Gas boiler equipment must do what some of the environmental compliance process coal-fired boilers must do desulfurization and denitrification, gas boiler equipment? There is no done deal as long as the soft water? Gas boiler equipment belongs to clean energy, the chimney does not require any treatment. Processing involves water, do not understand what you say is which side? Gas boiler feedwater equipment must pass soft water, to avoid the formation of scale gas-fired boiler equipment. If the sewage discharge, simply lowering the temperature, precipitation was just fine direct emissions. Therefore, the gas boiler equipment need not comply with the requirements of environmental protection measures.
Superheater tube boilers and boiler superheater its two operating state, if the squib phenomenon, then what specific reasons? And what is the dry and wet operation of the boiler? The main purpose of the two issues raised, in order to be a good and comprehensive solution, so we will be able to have a thorough understanding of, and at the same time, let's deepen their understanding of the boiler. Cause Analysis 1. Boiler Superheater tube. Boiler, if superheater appear squib phenomenon, its specific reasons, the analysis and summary boiler manufacturer box boiler, the conclusion is: One reason: superheater tubes, long-term operation in the over-temperature condition, even if overtemperature modest, but also the mechanical strength of the pipe material will be lowered, and so the creep speed, then there a thick bulging phenomenon, until the burst. Two reasons: the presence of foreign matter superheater tube, and a blocking phenomenon has occurred, so that the boiler combustion becomes unstable, so that the deterioration of the heat transfer pipe, the local temperature is too high, and further, the high temperature squib. Dry and dry-wet operation of the boiler 2. The boiler operation: this, in block boiler manufacturer boiler opinion, is that when the boiler load is above 35%, since the generated high quality vertical steam boiler made in china is larger than the flow rate of the water wall, such that the superheated steam flows through the steam trap, but this time there is no water in the steam separator, so called boiler runs dry. Wet boiler operation: For this, according to the boiler block boiler manufacturers introduced the dry run is the opposite. Which means that when the boiler load is less than 35%, less than the steam in the boiler water wall flow, then the steam separator in the water. Therefore, this condition is called wet operation of the boiler. In fact, these two states boiler can be interchangeable, and will be affected by burn rate. If the steam flow through the steam trap becomes superheated steam, together with the effect of the temperature controller, and an effective control of the boiler feedwater flow it is correct and can achieve a smooth transition of the state.
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