Industrial Fire Tube 3 Ton Per Hour steam Boiler
How to determine the purchase of energy-efficient gas boiler is not a choice of energy-efficient gas boiler, as opposed to ordinary gas boiler, saving fuel and input costs are extremely significant. Use energy-efficient gas boiler, to achieve full combustion of fuel, not only improve fuel efficiency, but also improve the overall thermal efficiency of the boiler. In the other parameters the same, the same amount of water is heated to a certain temperature, the higher the amount of fuel used in combustion efficiency of the boiler efficiency is much lower than the low gas boiler. Environmentally friendly gas-fired boiler is the government whether to allow the new premise, and energy-saving boiler, energy consumption is directly linked to the economic interests of a more direct relationship with a person of the boiler. How to determine whether your purchase of energy-efficient gas boiler, you can determine two things: 1, whether the fuel is completely burned for energy-efficient gas boiler, the fuel combustion in the furnace is very full, high combustion efficiency. In the other parameters the same, the same amount of water is heated to a certain temperature, the amount of fuel used by the boiler with high combustion efficiency much lower than the efficiency of the gas boiler is low, which reduces the cost of purchased fuel, significant energy saving effect . 2, the exhaust gas temperature is high or low on energy saving type gas boiler, the flue gas temperature after combustion of fuel is not too high discharge temperature ,, temperature is too high, the heat released is not supplied described all of the water in the boiler, which heat is as the exhaust gas discharged into the air. Temperature is too high, the thermal efficiency of the boiler is reduced, the energy saving effect will be reduced.
Comfortable life of people is inseparable from the northern winter heating boiler, normal, stable heat source is vital to people's lives. But the attendant is an increasingly serious environmental pollution problems, the implementation of coal to gas policy without delay, using the gas hot water boiler is the general trend. In order to achieve green heating, the National Tourism Administration Service Center decided to phase out the existing coal-fired boilers, the introduction of clean and environmentally friendly gas hot water boiler. Fast boiler with their own strong comprehensive strength and rich experience in the heating industry cooperation gained the trust of the National Tourism Administration Service Center, and ultimately provide a vacuum hot water boiler (T6-2800 2 sets of 2.8MW by fast Boiler ).
After the pipeline pressure test of the boiler boilers, valves, meters and other installation, cleaning up outside the boiler, close the manhole, hand hole, then pressure test in accordance with the relevant provisions of the "Steam Boiler Safety Technology Supervision" of. Specific test as follows: 1, should be ready before the hydrostatic test the following: (1) for internal cleaning and inspection of the surface of the test portion. (2) Check the clogging of the tubes. (3) mounted to verify compliance with the pressure gauge (not less than 2). (4) mounted good deflation valve and drain line. 2, the hydrostatic test shall meet the following requirements: (1) hydrostatic test shall be carried out when the ambient temperature is higher than 5 ℃, or should be protected from freezing, temperature should be higher than the ambient water pressure dew point temperature, generally 20 to 70 ℃. (2) when the water pressure up to the working pressure should be temporarily stopped a boost, check the various parts for leaks, and then rose to the test pressure for 20 minutes after the pressure back down to work, to be checked. During the inspection the pressure should remain unchanged. 3, meet the following criteria to be acceptable: (1) no water mist on the pressure-receiving element and the metal wall and welds. (2) Expansion mouth bead does not drip down when the operating pressure. (3) pressure test, no residual deformation. These are the work of the boiler pressure test can help you better understand the boiler equipment, hope this can be helpful to you in the future use.
How do you choose the boiler manufacturer you trust?Boiler manufacturers teach you how to choose a good boiler-the word boiler may not be unfamiliar to you, but your understanding of the boiler is very limited, and you do not know how to buy the right boiler. Don't buy a bomb, you don't know yet. Some merchants' promotional data do not match the product and offer low prices, causing customers to think they have picked up a big bargain, but the opposite is true. Low-cost boilers have poor thermal conductivity and short service life. Use the customer not to know the boiler, to raise the price, to instil a penny of goods to customers, deceiving customers. Due to the particularity of boiler products, the The qualification of boiler manufacturers has been severely restricted. When users choose and purchase products, they must choose manufacturers with appropriate qualifications according to the type of products they need, so as to avoid unnecessary troubles in the acceptance of government functional departments such as boiler inspection, security inspection, fire protection and so on in the future. According to the spirit of the relevant documents of the State Bureau of quality and Technical Supervision, the hot water boiler with rated outlet water temperature less than 120 ℃ but rated thermal power greater than 2.8MW (equivalent to about 4t/h) belongs to Class C; The hot water boiler with rated outlet water temperature less than 120 ℃ and rated thermal power less than 2.8 MW belongs to Class D. Therefore, according to the heat load The scale of the boiler, the selection of boilers must be C class and above qualified manufacturers of the boiler.