1560 KW water boiler

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 1560 kw 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.

Measures to prevent Industrial Boiler Accidents

With the rapid modernization of industry, the scope and quantity of boilers are increasing year by year, which makes the safety of boilers become an unavoidable topic, which is also a difficult problem that puzzles many enterprises. The safety measures of industrial boilers can protect the property and personal safety of our enterprises and individuals from damage. Here are some measures to prevent accidents of industrial boilers.

1. Observe the material, strength, type of connection, welding and cold-working components of the main pressurized parts of the industrial boiler drum, such as housing, head or tube plate, furnace liner, etc., to meet the design and manufacturing regulations. It is necessary to pay more attention to the fire tube boiler because of its larger diameter, more pressure components, more complicated connection types and so on.

2. During the maintenance of industrial boilers, the caustic soda brittleness, serious corrosion deformation and groove cracks should be highly vigilant, carefully checked, and the quality of maintenance must be guaranteed to prevent sudden tearing due to lack of strength or crack expansion.

3, operators must bear in mind: serious water shortage, do not feed water, so as not to overheat the wall of the pot, not as expected and brittle. Even high-quality and durable industrial boilers should be paid special attention.

4, industrial boiler safety valve and other safety accessories must always be sensitive, accurate and reliable. An important common cause of explosion in most small boilers is the absence of safety valves or failure of safety valves to cause overpressure. If the safety valve is normal and operated under low pressure, the explosion can be completely avoided.

5, pay attention to the links that are easy to be ignored. Cooking, bathing, heating, hot water boilers and tea stoves are also frequent accidents. These boilers are small in volume, low in pressure, more in the living department, often not noticed and paid attention to, it is easy to become a weak link and loophole in boiler safety management, so special attention should be paid to it.

Fault boiler long, short sootblower: sootblowers is essential for an important part of a boiler, its role is to purge the ash heating surface, heating surface remains clean, in order to improve the heat transfer effect, to ensure that the thermal efficiency of the boiler, to prevent the heating surface of the coking device. It points both long and short, then, the next will come to tell you what it's common faults and solutions: 1, long soot blower common failure symptoms: (1) failed to start and soot blower soot blower is not from the back. (2) leakage into the boiler soot blowers. (3) at the inner tube was sealed severely sootblower steam leakage, water leakage poppet valve lifting rod. (4) steam inlet flange sootblower steam leakage. Analysis: (1) the control part of the fault. (2) motor failure. (3) firing barrel deformation or Jam. (4) damage to the valve body and the valve seat surface binding. (4) sootblower boiler tubes, damage to the poppet valve packing. (5) an inlet flange sootblower graphite spiral wound gasket failure damaged. Treatment: (1) an electric contact personnel check and control system of the expansion power supply line La on whether the device. (2) an outer barrel furnace boiler sootblower bending portion rapidly burn local manual hand-crank or exit from the barrel as the slide bearing support readjust and corrected barrel, the barrel as serious deformation should be replaced with new of. (3) isolated after the individual valve lift system maintenance, disassembly of the poppet valve and the valve seat and the valve body is polished with a special tool maintenance, such as severe damage to the valve seat or the valve body and replaced. (4) the inner tube packing isolated after replacement of individual systems, note moderate tightening gland studs. (5) to replace the gasket flange. Preventive measures: (1) strict inspection process. (2) to strengthen the inspection, to detect problems in time.

Second, increase the boiler water treatment, boiler safety protection measures

1. increase supervision of boiler water treatment