fire tube hot water boilers

Water tube boiler structure and the advantages of what? Water tube boiler has the D-type, A-type, O-type structure and the angle tube. Common feature D, A-type and O-type boiler is: horizontal burner installation, operation and maintenance more convenient; wide, high small size, arranged in the longitudinal direction of the heating surface has a great margin, facilitate quick, production can be assembled. D, A-type and O-type boilers, with a maximum of D-type, because the D-type arrangement is more flexible in terms of superheater and economizer. Structure characteristic angle tube boiler: a boiler self-supporting structure, i.e. the lower part of the drum through a large diameter pipe at the lower ends of the support decreases, no separate frame support or suspension, also known as non-framework boiler; 2 . using membrane wall, a box furnace waterwall integrally welded can be reduced leakage, and without heavy refractory brick insulation; 3 drops water supply pipe connected to the lower header pipe and the upper header and soda drum connected to lead-out pipe, without using a large bending radius, and the welded tube with a small radius bend and forged, the boiler compact structure, are simple; 4 tail heating surface is a multi-screen heat surface structure.

The selected, brought infinite momentum and direction for our company, but also injected new vitality for the boiler industry, and technology to support Anyang information in the field of industrial innovation and deepen reform. The publication of the list, the Han Weike Technology, Foxconn, Luoyang delayed, CITIC Heavy Industries and other body mass, high-profile Chinese top 500 enterprises impressively, our party fast inclusion, also means party in manufacturing and fast Internet the direction of integration and Foxconn, Luoyang delayed industrial enterprises in the province, led by the vanguard go hand in hand, to determine the "Internet +" direction of development of industrial areas.

How to diagnose dry gas steam boiler accidents have occurred when the minimum level of water shortage is already highly delineated, but still be able to see the water level gauge in height, is slightly dry; when the water level was observed not see the water meter height, severe water shortages. In summary the following signs such as: (1) less than the height of the water drum water delineated reasonable height; (2) ultra-low water alarm, automatic warning sounds, warning light flash from; (3) the temperature of superheated steam vapor increased; ( 4) enter unreasonable water, less water vapor flow; (5) the temperature of the flue gas emissions of water vapor increases.

"Safe distance" boiler is how much? Do not let the boiler struck a "spark"! For this special boiler equipment, its installation and boiler room are big construction projects, this is not like we normally use home appliances, on the need to consider the question of how or where to install. A safe distance from the boiler in the boiler room is how much? Safe distance from the boiler and the workshop is how much? Security between the boiler room and the building What is the distance? These data collection is good, boiler go safe "start." A boiler in net distance between the boiler and the boiler room safe distance from the building interior walls of the boiler room, fireman space should be left operating, maintenance and arrangement of auxiliary equipment. 1, spacing steam boiler furnace 1 ~ 4t / h, fire tube hot water boilers 0.7 ~ 2.8MW, not less than 3.0m; steam boiler 6 ~ 20t / h, hot water boiler 4.2 ~ 14MW, not less than 4.0m; steam boiler 35 ~ 65t / h, hot water boiler 29 ~ 58MW, not less than 5.0m. Note: When replacement boiler tube furnace, blast furnace spacing should meet operational requirements. For 6 ~ 65t h steam boiler / hot water boiler 4.2 ~ 58MW when setting glue instrument control chamber furnace, boiler to the front end of the control chamber can be set to meter spacing 3m. 2, the channel spacing steam boilers and rear side 1 ~ 4t / h, hot water boiler 0.7 ~ 2.8MW, not less than 0.8m; steam boiler 6 ~ 20t / h, hot water boiler 4.2 ~ 14MW, not less than 1.5m ; steam boiler 35 ~ 65t / h, hot water boiler 29 ~ 58MW, not less than 1.8m. Further, when it is desired sootblowing, stirring the fire, slag, installation or maintenance spiral Cleaner, channel spacing should be able to meet the requirements of the operation. Also add that the distance between the highest and the lowest operating point of the boiler structure boiler room at the top of not less than 2m. Second, no uniform workshop boiler is connected between the boiler room and a safe distance from the production plant, the two must be independent, typically 5 meters. Third, the boiler room and a safe distance from buildings 1, a safe distance from the boiler room and a class of high-rise building is 15 meters: 9-16 refers to a class of high-level layer (up to 50 m height); 2, boiler room and multi-residential buildings the safety distance is 13 meters: 2-9 refers to multi-storey buildings layers residential and other civil construction height does not exceed 24m; and 3, a safe distance from the boiler room to the podium before is 10 meters: the podium with senior connected height generally less than 24m. Note: the outer skirt means high-rise building subject projection range, the height of the building is connected to high-rise buildings of no more than 24 meters annex.

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2020-5-12 ·  fire tube boilers include WNS oil and gas fired boiler and DZL packaged boiler, capacity 1 ton/hr ~20ton/hr. water tube boilers include SZS oil and gas boiler, SZL biomass boiler, CFB boiler, waste heat boiler and so on, capacity 6 ton/hr ~400ton/hr.

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Water tube boilers blow fire tube boilers away in regards to efficiency. Water tube boilers require far less water to function, and at the same time, they also have a higher rate of steam generation than fire tube boilers. This helps to reduce the amount of water and fuel necessary to make a water tube boiler run compared to the alternative option.

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