China boilers manufacturers with mom approval
Boiler operator level instructions and material consumption analysis: Boilers, I believe we will not feel strange, because the site has been conducting its study and work, namely to explain the content of the relevant knowledge, so that we have to learn content, Furthermore, to make their own progress and development, so, it can continue well into this product, and at the same time, have a good effect. So, based on this, then, will continue this topic, the specific contents are as follows. 1. china boilers manufacturers with mom approval, its steel supplies usage, whether related to the boiler type? Boiler, its consumption of steel, from a professional point of view, between the boiler and the type, is not so much because it is not one of the factors, therefore, will have this conclusion. Moreover, based on this conclusion, it is difficult to say, standing modular boiler, its steel consumption than the larger.
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First, the low nitrogen gas china boilers manufacturers with mom approval introduce low nitrogen gas boiler is upgraded on the basis of the ordinary furnace, it is more than an ordinary stove biggest advantage is that the emission of nitrogen oxides. A low nitrogen gas boiler is divided into two: one is nitrogen oxide emissions below 80 mg; the other is a nitrogen oxide emissions below 30 mg. Of course, if you want to achieve low nitrogen emissions, it must be met is to use low-nitrogen burners. The most outstanding feature is the low nitrogen gas boiler NOx emissions low. High emission standards for areas such as Beijing, Zhengzhou. Unduly limit the nitrogen oxide emissions to be 30 mg or less, it is necessary to select a low nitrogen gas boiler.
1. Run the water level changes and adjustments condensing gas china boilers manufacturers with mom approval drum level condensing gas boiler why change? Causes changes in water level is balancing substance (to equilibrium water content and amount of evaporation) and the destruction of the working fluid status change. As to the amount of water greater than the amount of evaporation, the water level rises; evaporation to water is less than the amount of water decreased; equal to the water level remains unchanged evaporation. However, even if the material balance, if the refrigerant changes state, the water level will continue to change, such as the furnace heat release mutation or mutations external load, and a saturated vapor pressure changes with temperature, so that the specific volume and the volume of water vapor in the water and changes in the number of bubbles caused by water level changes have occurred. 2. How to adjust the water level in the gas condensing boiler? Adjust boiler normal operation of the boiler water level, drum water level to maintain stability, should do the following: (1) to control the water level, water level must be carefully monitored, in principle, subject to a water level, water level gauge with electrical contacts for the The main monitoring meter. To maintain the water level in place clear and accurate. If the water level gauge mica or no rocked slightly unclear, flush water level indicator, each periodic control level gauge accurately determine changes in boiler water level of the condensed gas. (2) at any time to monitor steam flow, water flow, pressure and water pressure drum major data found is not normal, immediately identify the reasons for timely processing. (3) If the water level more than ten 50mm, should adjust the door off a small water supply, reduce the amount of water, if it continues to rise to + 75 mm, should open the door turn on the water drainage accident to the normal water level, and investigate the cause. (4) condensing gas boiler normal operation, the water level below -50mm, it is timely to open a large door increases the amount of water to adjust the water supply, the water level back to normal as quickly as possible, and to identify the reasons for timely treatment. (5) lifting the load unit, to start and stop the pump, high pressure heater or splitting, boiler blowdown periodically to empty or exhaust steam safety valve operating and accident conditions, respond to changes that occur ahead of drum water level is adjusted.