Horizontal Type Steam Boiler For Textile Industry
(1) Open the inlet valve, close the steam outlet valve, start the feed water pump to fill the horizontal type steam boiler for textile industry furnace (should be softened water), the water level to the normal water level of the water level gauge, check whether the water level is stable, if the water level drops, check the steam boiler Whether the drain valve is closed is not tight.
When steam is generated between the vertical wall surface of the horizontal type steam boiler for textile industry 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.
Wuhan Port District Social Welfare Institute (apartments for the elderly) is invested by the government pension services, with a total construction area of 38,000 square meters, 532 beds, mainly adopt destitute persons, social support on behalf of the elderly. Hope to provide welfare to the elderly year-round 24-hour hot water, the original boiler equipment can not meet this demand, therefore, require additional purchase orphanage hot water boiler. After much investigation, in cooperation with the welfare determined fast boiler, provides three integrally condensing gas hot water boiler (WNS1.4-1.0 / 95/70-Y.Q) by a fast boiler.
Enterprises purchasing industrial boilers industrial boilers need to pay attention to what now is getting higher and higher, the market share of washing ironing, packaging machinery, biological, chemical and food industry, purchased the necessary equipment sets for industrial boiler is made of high quality stainless steel as the main timber, inlet temperature magnesium oxide powder as the sealing material, its heat resistant. However, when purchasing this boiler, should pay more attention to purchase cost-effective boiler by comprehensive evaluation. Enterprises purchasing industrial boilers need to pay attention to what a, pay attention to whether the device too much noise in the purchase of industrial boilers, noise reduction requirements lower than domestic boilers. Note, however, whether the device is too large noise, prevent noise pollution, environmental impact of industrial quality. Typically, a large boiler large vibration caused by noise can reduce the stability of the system, reduce the life of the respective parts, thereby reducing the whole life of the boiler. Second, note how the quality of main material (whether external corrosion) The main materials used in industrial boilers will directly determine its heat resistance. Most industrial boiler is made of stainless steel, and it is not necessary to select a thinner material of lower compression. In addition, you must pay attention to whether the boiler by external corrosion protection. Since the air under industrial conditions and the moisture content of highly corrosive substance, external corrosion the boiler, the boiler will look to reduce or avoid corrosion of the core. Parts affect the normal operation. Third, pay attention to environmental protection, energy efficiency of industrial boilers generally how must run 24 hours a day and must pay attention to the environmental protection at the time of purchase, to avoid over-consumption and produce large amounts of electricity; in addition, we should also pay attention to the environmental protection, especially for the environment protected areas more stringent requirements, should select the best industrial equipment, environmental protection boiler. Fourth, note that the availability of security devices (e.g., overvoltage and overheating alarm system)