condensing steam boiler energy saving
Small gas hot water boiler requirements introduced 1, small boilers and normal hot water boiler should be installed at least a pressure gauge. Pressure gauge check should be carried out in accordance with relevant regulations. There are two small soda boiler, small condensing steam boiler energy savings and small aluminum boiler should at least also installed a water gauge. 2, soft drinks dual small boilers, boiler pressure boiler can not be small with spring-loaded safety valve, seal safety device should be used meets the following requirements: the diameter (1) should be determined according to the dip pipe and pressure rated capacity of the boiler, and an inner diameter not less than 25 mm; (2) seal device is mounted, the effective height of not more than 4 meters water column and only allows negative deviation; shall be installed on any valve (3) seal the pipe, and measures should be frozen master. 3, small soft drinks dual boiler should annually conduct a pressure test. 4, small steam boiler should be conducted every two years external inspection and hydrostatic test. 5, small steam boiler lifespan should not exceed eight years, more than eight years be scrapped. 6, small aluminum pressure hydraulic test should be conducted every two years. Prior to hydrostatic testing should be performed to check the necessary internal and external. 7, after pressure hot water boiler in use, and no unit or person shall not change the structure and installation of boiler system piping, valves. Non-pressure hot water boiler converted boiler pressure.
Factors affecting the life of condensing boilers have what? Along with condensing boilers in expanding the scope of application of modern society and its associated problems began to appear in front of users, and each user install condensing boiler and both want to buy a greater extent extend its life. In fact there are many factors that will affect the life of the credibility of condensing boilers, the following small series led many users to understand the factors that affect the life of condensing boilers. A factor, making use of the material is well known condensing boiler works with ordinary heating boiler products are very different, and condensing boilers require frequent contact with water vapor and other acidic substances in the course of operation. Should the material used in the production condensing boilers belong vulnerable to acidic substances corrosive material, it might cause the whole life of the boiler has been cut short. Factors Second, the design and use after several years of development of condensing boilers have been very diverse in type and brand of the above, there are some differences in the way different types of boiler design in the shape and internal structure used above. Will condensing boiler design approach different to some extent, and therefore have an impact on life, not only that the process is running late in the user's use may also affect the life of the boiler. Three factors, the frequency of maintenance regardless of the type of product and the user equipment should be regularly maintained, normal and stable operation of the condensing boiler is also can not do without the equipment maintenance. When condensing boiler user will be required to clean up after running for some time, at the same time it should also be inside the boiler room health care work place. Above is the analysis of the factors affecting the life of condensing boilers do. Comprehensive above what we can find life will have an impact in addition to production materials and design approach these subjective factors other than a fully condensing boilers, the latter objective factors, including the frequency of maintenance use, etc. will also affect the life of the condensing boiler.
First, preparatory work before the pressure test gas condensing steam boiler energy saving 1, internal cleaning and inspection of the surface of the test portion. 2, to check whether or pipe clogging. 3, installed by a qualified legal department check the pressure gauge (not less than 2), after a year to conduct a check by the legal department. 4, close the valves on the gas-fired, the safety cover can be used to seal the valve seat, into the water from the inlet pipe at a locus (water temperature of 20 ~ 70 ℃), and the vent valve was opened evacuated vent valve was closed after the water to be filled . Ambient temperature should be above 5 ℃, or measures must antifreeze; and to prevent surface condensation boilers. 5, the pump inlet pressure test stand can be connected after a pump pressure. Second, a water pressure test gas steam boiler, gas steam boiler test pressure is 1.65MPa. 2, the water pressure should rise slowly, when the pressure rose to the working pressure should be suspended boost, check for leaks or anomalies, and then rose to the test pressure, maintained at this pressure for 20 minutes, then again down to work check the pressure, the pressure should remain unchanged during the inspection. Third, gas steam boiler pressure test security measures and precautions 1, is strictly prohibited flange bolts tightened when the pressure exceeds 0.3MPa. 2, the hydraulic pressure test, the scene should be specially marked to prevent accidental danger. 3 can not stand directly in front of the valve flange and the test weld. Fourth, the gas steam boiler hydrostatic test acceptance criteria 1, and no water mist on the walls of the pressure receiving element and the weld metal. 2, after the pressure test found no residual deformation.
July Anyang, sunshine. High-tech inject vitality into this piece of land, full of vitality. July 13, Anyang city government reporter who entered the fast boiler, in-depth understanding of this high-tech enterprises. In a variety of advanced multimedia platforms vivid Group R & D Center Exhibition Hall, human-computer interaction, virtual reality, interactive projection, and display a low nitrogen, condensation, wings tubes, finned tubes, FGR, premix boiler and other industries advanced technology, people may feel a sense of infinite shock. Mr. Lu Haigang Group President introduced to: "The company set up 20 years ago, the road of innovation and invention wider and wider, 2012 has been made of 105 patents." In recent years, fast boiler also to the Internet of Things and cloud computing technology as a breakthrough point, and strive to make improvements for the boiler service life cycle, the introduction of cloud services platform 3.0, within a real-time monitoring of boiler equipment fast nationwide more than 4,600 Taiwan side.