When steam is generated between the vertical wall surface of the steam autoclave cocina industrial temperature difference exists in the vertical steam boiler and the steam boost heating process, the bubble exists between the temperature difference and the temperature difference along the thickness of the vertical wall, the inner wall temperature above the temperature of the outer wall, the upper wall surface when the temperature is above the lower case, to prevent excessive thermal stress, must be slow step of the vertical steam boiler. Vertical steam boiler during ignition and during the boosting, the vertical steam parameters of the steam boiler, the water level and the operating conditions of each component is constantly changing. Therefore, in order to effectively prevent the occurrence of abnormal conditions and other hazards, be sure to arrange professional staff to closely monitor changes in a variety of vertical steam boiler meter indication. Since the water temperature in the steam boiler vertical rising bubbles and an evaporator heating surface of the metal wall temperature began to rise at any time, need to pay attention to thermal expansion and the temperature of thermal stress, because the wall thickness of the bubbles is relatively thick, vertical steam boiler the main problem in the heating process is a thermal stress. At the same time, but also consider the overall thermal expansion problems, especially for a vertical tube steam boiler heating surface, because the thin wall thickness, length of problems in the heating process is a thermal expansion of the whole, but also pay attention to thermal stresses, prevent neglect caused the failure.
Fast one side condensing autoclave cocina industrial steam condensate integrally advanced technology, with high efficiency, appearance, durable, cost savings, reduced noise, low nitrogen environmental advantages; self-developed by use of flue gas condenser waste heat boiler greatly increased thermal efficiency, while reducing emissions of harmful substances, can save a lot of fuel, compared with ordinary boilers, the average annual fuel cost savings of several million. Fast and well-equipped boiler unique cloud service 3.0 system, through remote monitoring of boiler operation, all-round ensure the safe operation of boiler.
The role of factors affect gas thermal efficiency of gas heating autoclave cocina industrial heating boiler is used to provide heat, so running the boiler thermal efficiency improvement is more important. So what specific aspects were raised from its thermal efficiency depends on the factors affecting. 1. That heat loss during operation of the boiler, furnace or the flue leakage due severe heat away, boiler fouling, and the like will affect the heat transfer portion of reduced thermal efficiency; air leakage while the boiler, the wind is not blowing rational, resulting in the excess air ratio is too large, heat losses will result in reduced thermal efficiency. 2. Low fuel is not completely burned it possible temperature in the furnace, boiler configuration and low factors leading to incomplete combustion of fuel, fuel burn rate is low, it means that the waste portion of the fuel, the heat has not been fully utilized, will still affect boiler thermal efficiency. 3. Since the materials and insulation measures are not in place, resulting in poor boiler insulation effect, the loss of thermal efficiency. Of course, factors affecting the thermal efficiency of the boiler is far more than that, it's just part of it, then the process gas used in heating boilers must pay attention to this, to ensure the safe operation of the boiler efficiency of energy consumption.
Adjusting the vapor pressure characteristics of the object: Zhejiang mainly caused by the steam pressure change and the change amount of fuel steam load. Its dynamic characteristics are as follows: 1, a fuel vapor pressure change amount disturbance characteristics: in the case of a constant steam load, the amount of fuel autoclave cocina industrials step disturbance occurs, which is the object ...