"Fast boiler furnace designed larger, flue gas recirculation provides a reliable guarantee of space. In the burner head design of the special role of combustion, high temperature flame at the outlet of the flue gas interference, be it in the furnace again achieve full combustion cycle (inner loop). this design helps fast boiler leading domestic level in boiler technology, ultra-low nitrogen oxide, the recent large-tonnage party fast brand integrated condensing boiler successful signing in Beijing, and successfully help China build the APEC summit venue. "Fang boiler fast technical director, said.
What is a quick gas boiler?
The quick-loading gas boiler is relative to the assembled boiler and the bulk boiler. The quick-loading boiler means that the manufacturer basically completes the above installation work in his own unit, and after passing the inspection and acceptance, it is transported to the installation site and hoisted to the boiler foundation. After inspection and acceptance, the pipeline and other rotating machinery (blower, induced draft fan) and dust removal and environmental protection facilities are installed, and the test operation can be carried out. The general production unit has the boiler body in stock, so the installation period is short. Products such as WNS fast-installed gas boilers have higher efficiency and heat utilization rate, and have a small footprint, long service life, and low operating cost. Generally, they are preferred for quick-loading furnaces when they are small furnaces or urgently needed.
Design pressure in the boiler, based on the geometry of the pressure member and the strength of the metal material used and the mechanical characteristics and other conditions, is calculated according to the relevant national standards promulgated by the strength of the individual pressure elements are calculated respectively, and then selects one from It can withstand the pressure of the lowest value, as this boiler maximum allowable working pressure. Boiler design working pressure but also said that "Rated outlet steam pressure."
6, steam temperature: indicates the degree of cold objects referred to as "temperature", the internal temperature of the object has a reflection mode energy, the higher the temperature, the greater the energy.
First of all, we must be clear what the phenomenon boiler when full of water failure. 1, the water level is not visible or not, a high level alarm; 2, steam temperature decreases, main steam isolation valves and the turbine inlet valves visible white steam; 3, turbine or steam pipe occurs water impact; 4, water flow is not normal is greater than steam flow. Causes gas boiler filled with water following points. 1, water supply is automatically jump manually, resulting in abnormal increase of water supply; 2, or drum set on the safety valve steam header, resulting in up water or with water; 3, more evaporation boiler overload occurred priming.
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