Comparison of natural gas and coal-fired boiler boiler: natural gas, including natural gas boiler common balance style water boiler geyser, gas hot water boiler, gas steam boiler, which is also called natural gas hot water boiler natural gas heating boilers and gas boilers bath, days as the name suggests refers to the gas-fired boiler fuel for the boiler of natural gas, natural gas boilers and oil-fired boiler, electric boiler compared to the most economical, most people have opted for natural gas as a steam boiler, heating, boiler equipment for bathing. Gas boiler comprising KS-Q water natural gas boiler, CLHS (CWNS) natural gas hot water boiler, LHS (WNS) natural gas and steam boiler, wherein the natural gas comprises a natural gas hot water boiler heating boilers and gas boilers bath, with the realization of the country "West-East" project, natural gas boiler gradually become the people's choice. "Special Equipment Safety Supervision Regulations" as defined in the boiler is the use of various fuels, electricity or other energy sources, the costumes, the liquid is heated to a certain parameter, and external heat output devices. Which is defined in a range equal to or greater than the volume of the pressure of the steam boiler 30L; outlet pressure is greater than or equal to 0.1MPa (gauge pressure), greater than or equal to the rated power and the pressure of the hot water boiler 0.1Mw;

Methods of operation and precautions gas steam boiler steam boiler with a gas advantage of social development is increasingly clear that the future economic level to enhance people will focus on comfort. Throughout the heating market innovation Although several decades of history in the worldwide gas boiler, but because of China's housing form, heating the environment and foreign difference is relatively large, there is currently in use gas boiler, there are still some unresolved issues The problem. Gas-fired boiler during use, the pipeline can be said is essential. Gas-fired steam boiler pipeline system is necessary to ensure normal supply of natural gas equipment, must pay attention to anti-corrosion of boiler tubes gas. Pipeline gas boiler heating system after a long period of use, will gradually varying levels of wear and degradation slowly, then the gas boiler pipeline corrosion problems which need to pay attention to it? Gas steam boiler heating pipe residual soldering flux has not been removed leaving a clean and cause corrosion in the water system, these regions are more easily aggravated rust corrosion, a long time would cause a pinhole on the heat sink, resulting in leakage. Some flux comprising an organic acid, bis more metals together form electrolytic corrosion effect. The most common heating systems made of stainless steel and iron materials with copper, galvanic corrosion occurs between the iron and copper, in which case, the corrosion rate of steel will be faster than the copper. Since the gas boiler system design, such as a bad selection pump, or the position of the obturator when the bad systems are not very good, the external negative pressure will pump air into the system, so that oxygen in the air system to accelerate corrosion of metal. Will have a good ability to maintain self-neutral water quality, but when the water quality is not good, there are a lot of home electric boiler condensing heat exchanger made of aluminum materials, aluminum is due to the appearance of easily forming a dense aluminum oxide protective film this layer of oxide film can easily be removed by acidic or basic water, resulting in occurrence of corrosion. The metal heating apparatus of the system generated during cutting, the whole or partial etching adhesive residue bonded pipe, as well as some mineral oils, residual casting sand and radiator systems of microorganisms in the system will be increased.

The main characteristics of the indicators boiler What? To demonstrate configuration, capacity, parameter and economical operation of the boiler, etc., generally represented by the following indicators to the basic characteristics of the boiler. A) evaporation industrial boilers evaporation is generally 0.1 ~ 65t / h. For the hot common balance style water boiler geyser with a nominal thermal power of its capacity to indicate the size, in units of MW. (Ii) pressure and temperature for saturated steam production boiler, just indicate steam pressure. For the production of superheated steam boiler, the steam temperature of the steam must be marked at the outlet of the superheater, i.e., superheated steam temperature, the unit is deg.] C. For hot water boiler, the hot water temperature has rated outlet and rated the import of sub backwater temperature. With rated thermal power, rated water temperature and the return temperature corresponding to the rated nominal referred circulating water flow of water through the hot water boiler, the unit is t / h. Heating boiler (iii) an evaporator heating surface and the heating surface of the heat generation rate surface evaporation rate or heating rate is an indicator of the intensity of the boiler work, the greater the numerical value, the better the heat transfer, the smaller the amount of metal consumed boiler. Heating surface evaporation rate general industrial boiler is less than 40kg / (m · h); heating surface of the heating rate of hot water boiler is less than 83700kJ / (m · h) iv) the thermal efficiency of the boiler which is an index indicating economical boiler heat, general industrial combustion thermal coal boiler efficiency of around 60% to 82%. Sometimes, in order to measure the heat economy schematically steam boiler, are also commonly used coal or coal water vapor than the ratio expressed as the ratio of the amount of coal in the boiler per unit time over the period of time and the amount of steam production. Coal-water ratio of about the size and type of boiler, coal quality and operation management quality and other factors. Industrial boilers coal-water ratio is generally l: 6 ~ 1: 7.5. Description (a) Evaporation: desired amount of steam produced per hour steam boiler called evaporation, the unit is t / h steam boiler showed that the size of the rated capacity of evaporation, i.e. in boiler design parameters and ensure a certain efficiency. maximum continuous evaporation, also known as the rated output of the boiler (ii) pressure and temperature: the rated pressure steam boiler of the steam at the outlet of the steam or the hot water boiler rated working pressure rated pressure at the outlet of the hot water boiler is called, and He said maximum working pressure, in units of MPa (iii) an evaporator heating surface and the heating surface of the heat generation rate: refers to the heating surface of the pot soft drinks and other heat transfer medium and the flue gas heat exchange area of ​​the pressure receiving member, usually with smoke metal surface area of ​​the gas-side heating area is calculated, in units of square meters. the amount of steam per hour per square meter of the resulting heating surface, called boiler heating surface evaporation rate, in units of kg / (m · h) per hour hot water boiler m² heating surface of heat generated by the heat generation rate is referred to as heating surface, the unit is kJ / (m · h). (Iv) thermal efficiency: thermal efficiency of the boiler is a boiler effective utilization percentage of the heat input and heat boiler per unit time, also called boiler efficiency, [eta] is represented by the symbol.

Since more than six months since the boiler equipment, heating and hot water supply well, our technical staff also view real-time remote monitoring and control through the use of the boiler to the scene, Baiyun Quan Lake hotel management staff related to our technical staff gave very great encouragement and affirmation. --customer feedback

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lodge and since then the african sun has been heating the water of our guesthouse. solar energy can reduce up to 50% of the electricity that is usually consumed and therefore save the environment. of course, hot water is also guaranteed on bad weather days: if the temperature in the geysers falls under 60 degrees, the water temperature is increased electrically.

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