Boiler and its output illustrate the transformation of the group in terms of power generator: boiler, which usually have several parts which? Shell boilers, which in turn is a kind of boiler? In addition, the boiler output and power generating units, among them how conversion? These issues are on the boiler, and also we must know and master, so as to deepening the boiler products, thus, continue to acquire new knowledge in order to reach a predetermined learning objectives and requirements as soon as possible. 1. transformation of the boiler, which is typically what parts there? Boiler, part of it contains mainly two, which is specifically as follows: First, the pot of transformation, however, be noted that the transformation of its approval, is slightly more complicated, and that will take some time . First of all, there is a qualified design units to come up with rehabilitation programs, and then to the local Bureau of Technical Supervision approval, after approval by the boiler is to examine the record. When the transformation is complete, but also to test the boiler inspection. After the inspection, you can start using. Second, it is part of the transformation of the furnace, but this is much simpler, as long as the right boiler pressure part of the transformation, the transformation of other parts, is not required by the supervisory inspection. 2. shell boiler, which in turn can what? Shell boilers, which in turn can call fire-tube boiler, in its formal structure, generally a two-layer jacket. And that the outermost, is boiler shell, called the inner tube furnace. The media, is between the outer cylinder and the inner cylinder flows. Therefore, when this kind of boiler pressure, the boiler shell is subject to internal pressure, external pressure by the furnace.
GJ / h: GJ / h, it is heat exchanged per unit of time.
Small electric poratable steam generator What are the benefits, features? First, electric and gas, fuel oil to generate steam compare the advantages and disadvantages: advantages and disadvantages of gas: Advantages: coal is the most economical energy per kilogram of coal can produce more than 5,000 calories, can produce around 60,000 kg of steam (theoretical value). Both economical than electric, fuel oil and natural gas. Disadvantages: 1, low efficiency, although theoretically per kilogram of coal can produce more than 5,000 calories, but due to the limitations of the gas boiler and the Boilermakers by human factors, the real heat of the steam is converted to produce far less than the theoretical value, the heat efficiency of around 60%. 2, can not do automatic control, if the device is not continuous steady steam steam that instant steam consumption fluctuations, the steam produced by the boiler with the steam in the bottom of the valley steam equipment can only let go waste. 3, need specialized operators, high labor costs. 4, do not meet the requirements of modern environmental protection, banning small gas boiler is the trend. The advantages and disadvantages of fuel: fuel meets the requirements of environmental protection, the state has not been expressly provided, however, based on current oil prices, its economy has ceased to exist. Per liter of oil can produce more than 18,000 calories, about 60% utilization, we can produce about 10 kg of steam. Which produce one ton of steam costs around 800 dollars (at current prices). The advantages and disadvantages of heating: Cons: Because electricity is converted from the other sources of energy, so the relatively high price point, once electricity can produce about 1.5 kg of steam. Calculated to produce 1 ton of steam costs about 400 yuan or so based on the current average domestic electricity bill. More expensive than gas. Advantages: 1, high efficiency, above 98% heat utilization. 2, it is possible to achieve automatic control device can automatically adjust the operation of the equipment in accordance with the amount of steam vapor apparatus, according to how much power consumption is the amount of steam may be. There is no waste. Particularly suitable for the case of steam is not constant. For example: a user selection of 0.5 t / h of electric steam generator, power is 360KW equipment, operation at full load, the theoretical power consumption of 360 degrees / hour, but if the user one hour using 200 kg of steam only, then only the power 140 degrees. In many industries such as: medical and pharmaceutical industry sterilization, washing and drying equipment, chemical equipment, etc., the amount of steam is intermittent, this situation if you use gas-fired boilers, there will be large
Inner Mongolia Erdos special prosecutor with the Office of the State Administration of the market, the special work of investigation and remediation of pipe hidden within the scope of the power station boilers, special inspection and testing by personnel with the Ordos Municipal Quality Supervision Bureau, Inner Mongolia Academy of pot seized the relevant professional and technical personnel , fully operational.
According to "Boiler Safety Technology Supervision", "Boiler Inspection Rules," "Boiler periodic inspection rules" and other relevant standards, conduct a special inspection of the boiler design, manufacture, installation, use, management, and inspection and other aspects. Check not extended key subject of boiler tubes, means for producing a combination of elements not subject supervisor embodiment, boiler tubes mounted QA aspect, there are security risks flow meter housing and rescue drills and contingency plans.
For risks and problems found in the inspection, and the enterprises need before the prescribed date, timely rectification results submitted to the local special equipment safety supervision and management departments.
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