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Pressure fire operations and precautions Henan fast boiler's wns series fired steam boiler Xiao Bian told you about the operation of steam boilers and pressure fire precautions and stainless steel high temperature magnetic pump structural characteristics 1. pressure steam boiler fire steps of (1) to reduce boiler load, according to the length of time of shutdown, the seam thicker, the thickness is generally not more than 200 mm, suitable to accelerate the speed of the grate. (2) to the slag is thickened seam about 1 mm from the stop grate rotation, the drum is stopped, the operation of the induced draft fan, blowing off a small segment of the regulating plate stopper and dampers qs, relying on natural ventilation to maintain coal the lean-burn, the sewage, boiler water level will rise to the maximum allowable level. If the fire burn coal gate, grate can be switched on again, the coal-fired back, a distance. (3) the recovery boiler needs to run, as long as the opening lead, a blower, to adjust the smoke, and the wind baffle plenum segment adjusting the opening degree of the shutter, the adjustment of combustion steam boiler seam thickness to be normal, start grate, can be restored run. 2. Note the use of a steam boiler (1) before starting Check power supply voltage, there are unusual circumstances water, close the drain valve opens the water supply valve, check whether the pump stuck, stuck if the pump, remove the fan cover, rotation of the motor shaft to the flexible state to boot. (2) When the steam boiler maintenance or replacement of parts, turn off the power to avoid live work dangerous. (3) electronic control box, pump motors and other parts should avoid damp water to prevent burning boiler should pay attention to keep clean. (4) steam boilers in accordance with quality requirements, when using the apparatus sure to install a water softener, the water softener is not used because the boiler may cause fouling, may cause serious squib, shortening the life of the boiler. (5) Please note that when using sewage. And at least once a day with a discharge pressure of between 0.1MPa to 0.15MPa discharge may be prevented clogging of pipes, sewage should be properly connected, to guard against burns. Stainless steel high temperature magnetic pump structural features: a sliding bearing magnetic pump sliding bearing materials impregnated graphite, PTFE and engineering ceramics. Because of engineering ceramics has good heat resistance, corrosion resistance, abrasion performance, so the sliding bearing magnetic pump more use of engineering ceramics production. Because of engineering ceramics are brittle and expansion coefficient, so the bearing clearance is not too small, so as not to hold the shaft accident. Since the magnetic pump in order to lubricate sliding bearing medium conveyed, it should be used depending on the medium and conditions, making use of different materials bearing. 2. Cooling lubricating fluid flow control pump operation must be flush cooling internal friction annulus region between the sliding bearing and the magnetic rotor and the containment shell with a small amount of liquid. Coolant flow rate is typically 2-3% of the design flow of the pump, the annulus area between the inner magnetic rotor of the eddy current generated spacer bush high heat. When enough cooling lubricant or flushing holes poor, clogging, the medium will result in a temperature above the operating temperature of the permanent magnet, the inner magnetic rotor gradually loses its magnetism, the magnetic force actuator failure. When the medium is water or water-based liquid, the temperature rise can be maintained in the annulus region of 3-5 deg.] C; or when the medium is a hydrocarbon oil, allows the annulus region of the temperature was maintained at 5-8 ℃. Henan is committed to fast boiler steam boiler manufacturing, product quality, reasonable prices and widespread industry praise, if you have any needs, please contact us!
Pressure test must be carried out before the oil and gas boiler operation: either wns series fired steam boiler or hot water boiler in the boiler installation must be pressure test (ie, play water pressure). Because after long-distance transport, handling, installation, it is inevitable collisions and injuries through the boiler pressure test to discover defects promptly take appropriate measures in order to ensure the safe operation of the boiler. The following fuel gas-fired boiler to pressure test as an example:
Gas-fired wns series fired steam boiler safe operation Tidbits gas steam boiler safe operation Tips 1. The operator should be familiar with the structure and principles of the furnace and the production of basic requirements for thermal equipment, and constantly sum up experience in practice, control coal thickness, so that the full combustion reduce chimney smoke, protect the equipment in a safe, efficient operation. 2. The new oil furnace or restart long home, gas steam shall dehydration stage heating requirements. 3. export oil temperature should be set below 280 ℃, when the oil temperature exceeds 200 ℃, should pay more attention to temperature, oil temperature should slow down, only non-oil change and over-temperature operation. 4. close contact with production, timely and slow down the oil temperature, while meeting production requirements, taking oil lower, will help extend the life of gas and steam energy savings. The normal oil level: the lower tank oil level is low, high-high oil groove. This ensures that the emergency shutdown when cold oil replacement system and prevents air from entering the pipe. When the high slot in a low oil level should start to replenish gas steam injection pump. 6. The circulation pump is allowed outage in the operation of the burner, when the pump is failure or power outage, Fan stop, depending on oil temperature and take appropriate emergency measures: rapid opening valve 7, the cold head tank oil up through the furnace coils to the low tank. 8. Coal and wet coal hearth fire or discharge out of the furnace, non-water washed pouring furnace. These measures should be completed within 3 to 5 minutes, to prevent the high oil temperature coke deposits other accidents. 9. normal shutdown, the oil temperature should be reduced to below 100 ℃, stop the pump before. 10. When the outlet pressure differential below the set value, the induced draft fan should outage. Then there is a fault system, feedback should be immediately removed or, if necessary, should pressure fire outage. 11. fireman should stick to their posts, do a good job operating records and shift work, and regular inspection and maintenance equipment.
Wuhan Port District Social Welfare Institute (apartments for the elderly) is invested by the government pension services, with a total construction area of 38,000 square meters, 532 beds, mainly adopt destitute persons, social support on behalf of the elderly. Hope to provide welfare to the elderly year-round 24-hour hot water, the original boiler equipment can not meet this demand, therefore, require additional purchase orphanage hot water boiler. After much investigation, in cooperation with the welfare determined fast boiler, provides three integrally condensing gas hot water boiler (WNS1.4-1.0 / 95/70-Y.Q) by a fast boiler.
2020-1-2·A unique steam-water separator enables supper steam quality. 7. Matching high-quality burner, pumps, instrumentations, valves, water level control system, to ensure that every aspect of the boiler is reliable. 8. The boiler is saled in integrated formGet a Quote
wns gas fired steam boiler 2019-03-27 About Us. Boiler main products include gasamp;oil boiler, coal-fired boiler, biomass boiler, thermal fluid heater and other series ofGet a Quote
Introduction . WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convectionGet a Quote
Wns Series Oil( Gas ) Fired Steam And Hot Water Boiler, Find Complete Details about Wns Series Oil( Gas ) Fired Steam And Hot Water Boiler,Wns Series Oil( Gas ) Fired Steam And Hot Water Boiler,Fire Tube Steam Boiler,Gas Fired Residential Boilers from Boilers Supplier or Manufacturer-Henan Yongxing Boiler Group Co., Ltd.Get a Quote
2019-12-24·WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, airGet a Quote
2020-3-14·The Gas/Oil Fired Steam Boiler can be used for the following business:Chemical plant,Textile plant,Food amp; Beverage,Garment manufacturing,Paper Plant,Printing and dyeing mill,Cement Plant,Fertilizer plant,Feed mills,Rubber factory.Schools,Hotel,Bath Center,Swimming Pool,Hospital,Hotel,etc.Get a Quote
Wns Series Vertical Or Horizontal Diesel Oil Light Oil Heavy Oil Fired 500kg Steam Boiler, Find Complete Details about Wns Series Vertical Or Horizontal Diesel Oil Light Oil Heavy Oil Fired 500kg Steam Boiler,Heavy Oil Fired 500kg Steam Boiler,Oil Fired 500kg Boiler,500kg Steam Boiler from Boilers Supplier or Manufacturer-Xinxiang Xinda Boiler Container Co., Ltd.Get a Quote
Natural Gas amp; LPG Boiler - china-steamboiler.com1.WNS series nature gas and lpg fired steam boiler realize high efficient heat transfer, suff. Read More. Large Capacity LPG Fired Water Tube Steam Boiler - Oil/Gas The structure of large capacity LPG fired water tube boiler is arranged as drum lon.Get a Quote
2019-4-10·WNS series gas-fired(oil-fired) steam boiler have high thermal efficiency, stable output and strong load adaptability. Overview. WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnaceGet a Quote
China Wns Series 1 Ton to 20 Ton Natural Gas Diesel Heavy Fuel Oil LPG Fired Steam Boiler, Find details about China Steam Boiler, Diesel Boiler from Wns Series 1 Ton to 20 Ton Natural Gas Diesel Heavy Fuel Oil LPG Fired Steam Boiler - Henan Yuanda Boiler Corporation Ltd.Get a Quote
2020-3-5·Product introduction. WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heatGet a Quote
WNS series oil amp; gas fired steam boiler is horizontal style, fire tube steam boiler with oil, diesel oil, light oil, heavy oil, natural gas, city gas, LPG gas as combustion fuel. WNS oil gas fired steam boiler uses internationally mature three-return structure, which is safe and reliable.Get a Quote
Our oil/gas fired boilers can be divided into SZS water tube boilers and WNS fire tube boilers depending on the medium inside the tubes. With multiple pressure designs, the water tube boilers can meet the steam supply requirements of 2.5MPa or above. The fire tube boilers, on the contrary, are intended for use at pressures below 2.5 MPa.Get a Quote
2019-12-24·Advantages of WNS series gas-fired(oil-fired) steam boiler. 's gas-fired boilers are designed with large furnace and fully automatic operation, which can make the boilers more energy-efficient and keep the safe running.esigned to wrap the whole furnace body for heat preservation.Get a Quote
WNS series gas and oil fired boiler is the sub-project of high efficiency (up to 95% thermal efficiency) and eco-friendly boiler under the World Banks GEF Program. Wns Oil(gas) Fired Steam Boiler, Wns Oil(gas) Fired SteamGet a Quote