Commercial Manufacturers 20t Natural Gas boiler Vietnam

At 10:00 on September 6 and more, Harbin, a business is the purchase of a new commercial manufacturers 20t boiler vietnam equipment installation, commissioning process when staff at a boiler pressure gauge index found that the performance of the boiler abnormal, but not so the commissioning personnel when the next step, a sudden loud noise, boiler explosion, a huge flame and furnace pressure debugging of oil spray everywhere, four commissioning personnel are subject to varying degrees of injuries, was taken to hospital for treatment .

Boiler is an energy conversion device, by entering the fuel to the boiler, chemical energy, power, etc., outputs a constant steam heat, hot water or organic heat carrier, to provide support for the heat industries. Meanwhile, the boiler is also a special equipment has a certain risk, when the boiler installation, commissioning, operation, etc., be sure to boiler operation safety first.

Now, Xiao Bian to operational safety considerations gas boiler summarize, we can refer to.

First, start, boost, steam supply

1, before the start of the preparatory work

Internal and external check: Check boiler, burner, a good state of the accessory device; action safety accessories, each of the valves, such as flexible instruments, the correct position.

Check the line voltage to meet the requirements, a variety of normal switch position, respectively, various auxiliary pump starts operating, the burner fan, oil pump is normal.

Boiler Feed: exhaust valve opening, to ensure the normal water level (just below the water level).

2, start

Firstly purging the furnace, induced draft fan suction time is usually about 10 minutes to ensure that no residual gas in the furnace, passing substitutions, and ignition for combustion air supply.

After firing is completed according to the adjustment amount of load required for combustion, the boiler into normal operation.

During startup, to closely monitor changes in water level, water boiler accident or occurrence textile full of water accidents.

Second, the normal operation

1, the water level

Fuel gas-fired boiler water table should be the red line indicating the high, medium and low water level, the operation shall not exceed the maximum safe level or below the minimum safe level.

Rinse water table at least once per shift, when there is suspicion of running water, rinse should always check.

2, steam pressure

Red lines indicate the working pressure gauge should have, so sensitive and reliable, the trap should be flushed at least once a week.

3, safety valve

Safety valve should seal intact, no leakage; once a week manually (or automatically) emission test, and begin start pressure, opening pressure, reseating pressure and test time, participants, etc credited maintenance log book u, for future reference .

4, sewage

Proceed as boiler water quality requirements of water quality testing personnel under the guidance of class 1 or 2 times sewage, sewage incident not too long, generally no more than 10 minutes.

Sewage should (preferably when shutdown), should be closely monitored sewage water level changes, and pay attention to safety at the time of low load, low pressure, high water level.

Many boilers when sharing a sewage mains, while sewage is prohibited.

Third, shutdown

1, the normal shutdown

After normal boiler shutdown should generally be reduced boiler load operation, press the boiler shutdown procedure. Actuated pump water to high water level, pressure steam boiler to be dropped after 0.3MPa flushing water table and sewerage operations, and finally close the raft, cut off the power supply control cabinet, wipe equipment, clean up the environment and health, For water, the water temperature should be below after 70 ℃, before proceeding.

2, emergency shutdown

When the boiler operation in the following situations should immediately shutdown:

Furnace water level drops below the minimum water level gauge visible edges.

Increasing water supply and other measures, but digital still continue to fall.

Boiler water level exceeds the highest visible water table level (full of water), the water still can not see the water level.

All water supply system water pump failure or malfunction, not water to the boiler.

Water gauge or safety valve all the failures.

Endanger the boiler element is damaged and the safety of operating personnel.

Combustion equipment damage, or furnace wall collapse and other red-hot boiler structure is a serious threat to the safe operation of the boiler.

Other anomalies endanger the safe operation of the boiler.

3, maintenance

Before maintenance work should be well prepared, as before entering the drum interior work, must be of sufficient strength to connect all of the metal blocking plate spaced reliable steam, water, sewage and other operation of the boiler pipes, and the drum manholes and hand holes (boiler shell) is opened, so that air convection period.

After the completion of preparations to repair. Should ensure that the quarterly frequency of boiler maintenance and repair of the year.

Advances in technology to the boiler industry into new and innovative ideas, now the boiler manufacturers boiler are easy targets toward the operation forward, but in the use of the boiler, improper operation or other quality problems still exist, these failures will It is causing the direct cause of the explosion boilers. Therefore, when using the boiler must be in strict accordance with safety practices boiler, security incidents strangled in the cradle.

Xichang City Gas oil Vertical industrial commercial manufacturers 20t boiler vietnams choose a price we own satisfaction in industrial boiler process, will have a technical wonder. So, we have to analyze with small series. How many industrial boilers RMB yuan many industrial boiler is required, and how much the RMB, accessories (pump, instrumentation, valve package) How much RMB burner need thereof. Industrial boilers to choose how much the yuan needs of factors, including the best of the best: the brand name is not similar to the production plant, production technology, testing, planning, steel and other election. Its interior, the most first factors listed below: A, the strength of the ability of producers to the manufacturer's choice directly, the level of goods. Due, an ability of enterprises, excluding has a relatively large share of the market, to achieve the appropriate skills. In addition to this, moreover, the standard of product design technology. Level, the impact of planning experience and level of goods is enormous. Directly or indirectly affect, the stability of the choice of goods to Japan, saving of energy, fly resistance, and good operational level. ②, choose the level of specification steel steel, goods are produced basis points. Qualified authoritative standard steel, industrial boiler tightness guarantee stable results. Encounter some second-tier small plant selection below standard or non-standard steel, will cause industrial goods boilers, poor stability, high energy costs, apart from the scourge stored in the fly, and users then, although less when buying flowers money, but playing with beads bird. Ⅲ, automatic machinery production industrial production level in the boiler manufacturing process, mutilation, coil, cut, most first process. These three processes, compared to artificially control, using automatic machinery production, the advantage is very obvious. Due to automated production, it will have increased accuracy, smaller deviations. This also, large industrial boilers brand name goods, a key cause little better than the brand name. Due to its production results, then more closer experience in planning, to achieve good authority standard instructions. Step d, part of a test to detect domestic companies, there is very little through harsh industrial goods boilers, part of the factory evaluation assessment. Manometry end, it qualified as goods. This behavior is certainly not quite fulfill responsibilities. Qualified test step, should encompass: test load, inert gas tests, the test weld seam, the degree of sealing of the test, and test run. Indispensable, balanced. Only then we can guarantee to the user qualified goods, allowing users to use the time to Japan, reduce substandard goods have occurred, affecting the daily production and business activities of the user. ⑸, second-tier level of service most of the small factory, there are very few after-sales service. Acting as a full delegate after-sales support. But most of the agency, almost no standard techniques team. After the occurrence of non-compliance, it will occur delayed, or impossible to achieve results. The above is, how much the yuan, the factors that influence the need for industrial boilers. Now normally, there are outstanding, the number of outstanding yuan industrial boilers goods need, plus industrial boiler burner, basically, 700KW, pick million, or influence.

Oil gas IBR industrial samll commercial manufacturers 20t boiler vietnam

IBR Coal &Wood Fired Boilers :

How much is the current mill electric heating steam commercial manufacturers 20t boiler vietnam, steam boilers lot of mills are used more gas as the main form, but still in some places gas resources is not very good, so you need to take power as a medium. Textile mills in the procurement of electric heating steam boiler is also to go through the full contrast, in this case, I will choose to compare their own boiler plant products. Recently, there is a textile mill to be fast boiler consulting, want to buy steam boilers, currently determine the form of electricity, but still want to boiler manufacturers here to help account for the price, and fast boiler technician for the textile mill after a detailed understanding of the situation, out of accounting data show that the mill electric heating steam boiler with two 2t on it. Currently, the types of boilers in the fast side of the price of 180,000, and that the total purchase cost is around 36 million. Therefore, the textile company for electric heating steam boiler is how much money has been detailed understanding.