wns diesel fired steam boiler 2 MW pressure
In recent years, Hebei Province People's Government to respond positively to Blue Sky Battle action plan promulgated by the state, and all of 35t / h coal-fired boiler and below in the Hebei province out of the transformation process. First Hospital of Baoding respond positively to the call of the provincial government, eliminate serious pollution of the original coal-fired boiler hospital, citing energy saving wns diesel fired steam boiler 2 mw pressure to natural gas as raw material. After a series of market research, WNS Series Split hospital condensing gas boiler boiler other fast soft spot.
Gas boiler is operating at low load, how to do the boiler load is the ability of a boiler to generate steam in a unit run time, from another point of view, is acting within the boiler work, the more shows that the boiler unit of time in a high-load condition, the unit of time It indicates that the boiler is acting at least low load conditions. To ensure normal operation of boilers, combustion systems and circulation system should remain stable state, according to the operational standard in terms of the boiler, the boiler should not be a long period of evaporation to 50% or less of rated load. 1 harm low load operation, affect the normal operation of the boiler: the combustion unstable, difficult to adjust the control returns, may cause a sudden turn off the boiler. 2, affecting the life of the boiler: low load combustion gas and smoke emission inputs unbalanced situation may occur, so that uneven heating of heat exchange tubes, pipes easily lead to local overheating, causing overheating of the wall, will increase the long-running the probability of occurrence of burst pipes. 3, could easily lead to pipeline corrosion long-term low-load operation, the exhaust gas temperature will decline, increasing the low-temperature corrosion of heat exchange tubes arranged in the tail of the probability of occurrence. 4, affect the boiler thermal efficiency: low load operation of the furnace will reduce the temperature will result in incomplete combustion, boiler efficiency. Low load operation handle 1, gas boiler is found to always pay attention to changes in boiler pressure lower loads, fire control, and air volume ratio, so that it is operated at a predetermined pressure, over-pressure, over-temperature operation will not recur . 2, fireman should open the recurring pressure gauge, pressure gauge flushing the trap, to prevent clogging; Rinse once per shift pressure gauge, to prevent false water level. 3, always pay attention to changes in boiler water level to keep it at a normal level, prevent the emergence of the boiler dry. 4, the protection of the safety valve is the last line of defense after the failure of all automatic protection instruments must be checked regularly, once every two weeks to manually open the vent to prevent rust. 5, when in the low-load operation, but also noted that the use of gas, to increase or decrease the amount of gas introduced into the actual situation, to ensure full combustion of gas.
Equipment safe and stable operation undoubtedly make business more at ease, more peace of mind magic. Fast electric wns diesel fired steam boiler 2 mw pressure can be square modular mounting structure, according to the actual customer the amount of steam used flexibly adjusted using a single or multiple devices, i.e. the box, easy maintenance, but also save space. In addition, the boiler also uses PLC intelligent control system designed for independent research and development side fast, fully automatic operation, no staff on duty, saving manual labor costs.
Production of industrial wns diesel fired steam boiler 2 mw pressure Safety features: 1, industrial steam boiler combustion horizontal three-pass design all wet back, corrugated furnace 100%, having good thermal stretchable, cooled back to the combustion chamber, the combustion chamber and the tube plate rear side pull docking, the lowest stress, more reliable quality. 2, the large diameter corrugated boiler furnace combustion chamber by the large diameter corrugated furnace whole composition, large combustion space, complete combustion of fuel, effective ,, absorbs heat radiation and thermal expansion of the heating surface. 3, sufficient heat boiler heating press area greater than 25 square / ton of design configuration, sufficiently effective heat absorption, low exhaust gas temperature, heat loss, contribute enough to ensure high efficiency. 4, a large diameter steam boiler shell quality, large water capacity, a strong ability to adapt to changes in load, stable output, large vapor space volume, net steam outlet from the interface with the soft drinks high vapor low humidity. 5, the explosion-proof safety device multifunction board boiler furnace provided in communication with the explosion-proof means, preventing severe knocking occurs in the furnace the fuel, high energy bleed moment, can automatically reset, and the endoscope having a view of the fire the Access functional role, using the operation to adjust the flame burning, furnace inspection and easy maintenance. 6, combustion safety position full time precipitation boiler arrangement to determine the water level in line with national regulations, while strict accordance with internationally accepted standards in water level fluctuations in the time required, with ample space for precipitation safety, product safety: the top of the boiler with a boiler easy maintenance manhole , the front and rear portion is provided below the boiler hand hole means to facilitate the inspection apparatus and the furnace bottom of the boiler, cleaning. Smoke box front smoke box sealing unique dual smoke box doors open, easy to open, multi-stage labyrinth seal, a special sealing material, compression performance, complete deadening of the flue gas leaks, can be reused. Pressure, pressure boiler water level protection reliable, multi-level set control and protection, and ultra flue gas temperature protection to ensure the safety of boiler operation. Automatic control level of the leading boiler controller Siemens, the West German electrical components, reliable performance. It has a menu in English type, interactive touch-screen remote control LCD screen display.