Is there a difference between a hot water cool fire boiler and power plant and a hot air stove? Gas-fired hot water boiler is one of the boilers. It can be used in the heating of household and enterprises and institutions by burning hot water and circulating and cooling hot water to achieve the effect and purpose of heating. Hot blast stoves, which are heated by heating air, can be used in workshops, breeding and planting heating, or drying. Therefore, by their definitions, there is a clear difference between hot water boilers and hot air stoves.
June 22, 2018 in the evening around 6:40, Chongqing Hechuan keel village "Ding taste the food factory" cool fire boiler and power plant exploded, the accident killed two people, three people were injured.
At the scene, boiler room Zhata, damaged boiler flew ten meters outside the field, next to a few factories are subject to different degrees of damage, around the ruins. But because not many nearby residents, no adverse impacts to other villagers.
According food factory owner friends when the accident occurred, both inside and outside the boiler room just five people. One person was killed and four people were injured, one of whom died en route to hospital, the other three in stable condition and is currently being treated in. It is understood, Ding taste the food factory is a small tofu factory, usually only a few factory workers. When the accident occurred, it is time off work, the boss's father, Huang uncle went to the boiler room, prepare a little help, but I do not know which part of improper operation, resulting in an explosion.
The boiler explosion, resulting in serious consequences and impact, but also sounded a warning for the steam boiler is using various food processing plants. Steam boiler output to high-temperature steam, with a certain risk, in use, to operate in strict accordance with the provisions, not miss any details, nor allow non-professional staff stoker boiler operation to avoid unnecessary losses.
1, boiler factory should be accompanied by "technical safety specifications of the design documents, product quality certification, safety and the use and maintenance instructions, supervision and inspection certificate (safety supervision and inspection certificate performance)."
2, boiler installation, maintenance, alteration. Engaged in the installation of the boiler, maintenance, renovation of the unit shall obtain special equipment installation and maintenance certificates issued by the Provincial Quality and Technical Supervision, before engaging in the boiler installation, maintenance, alteration. Construction unit before construction will be prepared for installation, maintenance, alteration in writing inform the special equipment safety supervision and management department of the municipality or district, and will start informing sent to the local county level Quality and Technical Supervision for the record, told immediately after construction.
3, inspection of boiler installation, maintenance, transformation. After construction, the construction unit of Special Equipment To Quality and Technical Supervision, Inspection and declared the boiler installation supervisory inspection and hydrostatic testing. After passing by the Quality and Technical Supervision, Special Equipment Inspection, County of Quality and Technical Supervision involved in overall acceptance.
4, registration boiler. After the boiler inspection, the use of units must be in accordance with the "special equipment registration and use of management rules", fill "boiler (census) Registration Form" to the Quality and Technical Supervision registered, and obtain a "safe use of special equipment registration certificate" .
5, operation of the boiler. Boiler operation must be performed by trained and qualified to obtain "special equipment operator certificate" certified personnel to operate, must strictly abide by the rules and eight systems, six record.
6, check the boiler. Periodic inspection of boiler once a year, not be used without safety periodic inspection of boilers. Safety accessories safety valve of the boiler regular inspection once a year, pressure gauge biannually verified, may not be used without the periodic inspection of the safety accessories.
Tons of steam is an engineering term, refers to a level of the heating boiler, with a generally T / h is represented, the amount of steam boilers represent this produced per hour.
Why cool fire boiler and power plant to boil and how to avoid burning fuel amount calculated? To conduct a comprehensive knowledge and understanding of the boiler, which is an important task and it is necessary to carry out, because it is the site of important and flagship product, but also a different product categories, so this will have specific requirements. So the following will immediately proceed with the work, to improve everyone's learning efficiency. 1. Why should avoid burning boilers often boil? This is because, if the boiler often burn boil, then inside the boiler will produce large scale, and thus, reduce the thermal efficiency of the boiler. If more serious, it will cause the boiler to be burned. Further, the boiler heating surface fouling occurs, then, affect delivery of the combustion heat, so that the furnace and the flue gas temperature, and at a pressure pot, the boiler will bulge, burst pipes and so on. Therefore, to avoid burning boilers often boil to avoid these problems. 2. Thermal efficiency of the boiler if the boiler load related? The thermal efficiency of the boiler, according to its manufacturer block boiler professional and technical personnel, which is obtained a higher value at 85% boiler load, so that, if the boiler load of 10 tons, and the load will be long-standing, it should be used 12 tons around the boiler. And, when the full load for the steam boiler, boiler feed water will increase. 3. What is the thermal power station boiler? Pressure boilers need MOT? Thermal power station boilers, which are popular terms used to generate electricity for power plants and heating boiler. Moreover, this kind of boiler capacity is relatively large, the main unit is generally to 300MW. This pressure boilers A boiler, which is not part of the pressure vessel container ships, there is no need for inspection. 4. How to calculate the amount of fuel required for the boiler? Wants to know the amount of fuel required for the boiler, the boiler is first determining the size and steam production, and calculate the actual heat content of a boiler in accordance with the increment of its steam pressure and the steam production, and then calculate the required heat boiler efficiency according to, or is the heat of the fuel can provide. Through the heat value of fuel, the amount of fuel needed to calculate the boiler, to obtain specific numerical values.
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