water boiler 610 KW
Boiler Water Shortage Accidents szs water analysis 1, the low water level alarm and interlock protection device is not put into use and failure is the leading cause of the boiler with a flue gas temperature alarm devices and low water level alarm and low water level chain protection. Prior to the incident, said the fireman did not know the level of low water level alarm and interlock protection device has failed. Only because of the economizer outlet flue gas temperature exceeds its limit emerging (designed for 150 ℃), resulting in constantly ringing alarm bells. Fireman turned off the alarm, low water level chain protection device is also close together. Incident, fireman not effectively remind the water, the boiler continues to operate in the case of water, until the drum from collapsing, cracking convection tube squib. Therefore, the low water level alarm and interlock protection device is not put into use and failure is the primary cause. 2, fireman staff is not strong sense of responsibility and lack of experience is a secondary reason for not timely fireman check the health of the boiler, the water level of the false appearance also have not been ascertain. Even if the water level remains normal, but with fireman experience, should determine the average time in Sheung Shui and take appropriate screening measures, so that when the value is less than the fireman experience or did not do to duty. If you regularly observed from the observation hole to the boiler, you can discover the colors and deformation heating surface, and to take action if the boiler severe water shortages. Flue gas temperature alarm occurs first, without making fireman ascertain the cause, any breach of the rules is closed. Moreover, since a long time to eat off-site procedures are also not shift, so this is the responsibility fireman accident. 3, poor management, poor leadership and management is another secondary cause 1) as companies focus only on the production of steam consumption usually very strict, while ignoring safety management, there is no factory fireman personnel safety training. 2) The enterprise security managers no security certificate management, and knowledge of low water level and low water temperature alarm and smoke interlock protection device is not put into use, nor hamper it. 3) flue gas temperature alarm limit adjustment protracted problem, which is not as competent leadership and a great relationship. 4) boiler room management system, check system is not perfect, no preventive maintenance program, so that long-term drain valve leakage state; while the setting of boiler maintenance system, but not implemented, resulting in low water level alarm and interlock protection device is in low water failure state.
60,000 flat with little chemical plant heating gas boiler heating plant chemical plant 60,000 level with how much gas boiler? In general, 3-meter workshop, a ton of gas-fired boiler heating one square, the square of 6 tons of gas boiler heating plant needed to meet the demand. However, according to the workshop production of different products, and its height range is also very different, not simply in terms of 10,000 square ton boiler. The height of 10 meters above the plant open, generally half the area of heating, is highly desirable in the gas-fired boiler 12 t 5 m or more to meet the heating needs of the plant. According to the boiler design, tons of gas boiler heating area of 8000 square meters, 10,000 square meters, heating area of 20,000 tons of gas boiler is 16,000 square meters -2 million square meters; contrast, if the heating plant area of 60,000 square meters , are advised to buy six tons of gas steam boiler. 60,000 m2 factory floor how much gas heating boiler, calculated on the basis of specific, requires several conditions: 1, the lowest problem in your area, although thermal calculation requirements in great detail, such as how long heating time. Maximum and minimum temperature, etc. If you can not provide, you can tell me where I can estimate; 2, heating the building structure and performance? For example, one residential, one office building, a factory, a workshop, a brick and concrete building, or a light construction. 3, geothermal or heat sink? Know these can be easily estimated data you want. Because you do not know a lot of basic data (and is not expected to have much data), so you can not provide accurate calculation of data. However, the estimate does not necessarily have a great deviation from reality.
Speaking from personal interests, this approach not only to minus expenses chemicals can also be removed from water analysis personnel expenses, but not fundamentally solve the problem of boiler scale and corrosion, but not only resulted in a waste of energy also reduces the life of the boiler.
In recent years, Hebei Province People's Government to respond positively to Blue Sky Battle action plan promulgated by the state, and all of 35t / h coal-fired boiler and below in the Hebei province out of the transformation process. First Hospital of Baoding respond positively to the call of the provincial government, eliminate serious pollution of the original coal-fired boiler hospital, citing energy saving steam boiler to natural gas as raw material. After a series of market research, WNS Series Split hospital condensing gas boiler boiler other fast soft spot.