Welcome to ZOZEN
ZOZEN is one of the best modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal oil heaters. ZOZEN boiler is located in Wuxi, covers 150 thousand square meters of production area, equipped with first-class production equipment, passed the ISO9001:2000 international quality system certification. The company gained the " S " and " U " steel seal from ASME of US.
If you run into any problems with the boiler, please contact us directly by email or fill out the online service request. We will do our best to resolve any problems you might have within 24 hours.
In case of special condition, ZOZEN will forward your request to one of its partnered sales representatives depending on the country and state. The local maintenance personnel will arrive at the customer site as soon as possible.
combustion in boilers - SlideSha
combustion in boilers 1. Combustion Theory Lecture 12 Combustion in Boilers 2. Learning Outcomes 1. Overview of general boiler designs and applications – Heat balance/heat transfer/ heat availability/excess air/size and shape of the combustor – Boiler configurations: Smoke tube (Fire tube) and water tube/ Water wall designs Natural Circulation and Forced Circulation 2.
FIRE TUBE BOILERS BASIC AND TUTORIALS | AL
2019-10-8 · FIRE TUBE BOILERS BASIC AND TUTORIALS. A fire tube boiler, as the name suggests, has the hot flue gases from the combustion chamber, the chamber in which combustion takes place, passing through tubes and out the boiler stack. These tubes are surrounded by water.
The other type is a water tube steam boiler. It is just the opposite of the fire tube steam boiler; the water is in the inside of the tubes and the hot gases are on the outside of the tubes. In the fire tube boiler, we have a limitation on the combustion chamber diameter and length, and it cannot exceed a certain value.
Vertical fire-tube steam boiler - russianpatents.c
Vertical fire-tube steam boiler operates as follows. Flue gases from combustion of the fuel in the burner device 3 rush up sequentially heating the coolant in the combustion chamber 2, a vertical partition 4. Energizers 6 of the heating pipe 5 leads flue gases into rotational motion and improve heat transfer.
Cochran Boiler - Main Parts, Working, Advantages an
The fire brick lining is present in the combustion chamber and helps in the combustion of the fuel. 9. Manhole: A manhole is provided for the cleaning and inspecting of the boiler from inside. 10. Flue Pipe: It is a small passage connecting the fire box and combustion chamber. The hot gases enters into combustion chamber through the flue pipe.
Fire-Tube Boilers Return-Tube Boilers Horizonta
2013-2-6 · Fire-Tube Boilers Return-Tube Boilers Horizontal Many Small Fire Tubes Internally-Fired combustion and boiler Page: 1 2 . A single-furnace boiler has but one combustion chamber. A two-furnace boiler may have a combustion chamber for each furnace or it may have a common combustion chamber. If there is but one boiler on board, it is better to
Combustion chamber, Boiler chamber, Firetube boile
2013-9-26 · Combustion chamber 1.1 Production length 1000~6000mm 1.2 Diameter of work piece 650-1700mm 1.3 Depth of the processed corrugation 38-67mm 1.4 Sheet thickness of the work piece 8-32mm 1.5 Pitch of the corrugation adjustable 1.6 Material:ASTM SA 516 Gr70, SA516 Gr60, SA304, SA316L 1.7 Welding seam inspection X ray.
Fire Tube Boilers - Chipkin Automation Syste
They are popularly known as Shell boilers since in these boilers all the surfaces contributing towards heat transfer are enclosed inside a shell made up of steel. They can be also called as Smoke tube boilers.As the name suggests, in fire tube boiler systems, the hot exhaust gases emanating out of combustion reaction are passed through the boiler tubes.