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Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler

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FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!

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θrion Gas Fired Steam Boiler

Capacity:1-20t/h

Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.

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HOT

Gas(oil) Fired Integrated Hot Water Boiler

Capacity:0.7-14MW

Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.

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H6 Gas Fired Hot Water Boiler

Capacity:0.7-2.8Mw

Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

Applicable fuel:Natural gas, etc.

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T7 Vacuum Hot Water Boilerr

Capacity:2.8-7.0Mw

Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

Applicable fuel:Natural gas, etc.

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HOT

V6 Gas Fired Hot Water Boiler

Capacity:99Kw

Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.

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Electric Steam Boiler

Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

Fixed working pressure:≤1.25MPa

Applicable fuel:electric energy

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  • How Fire Tube Boilers Work (Industrial Engineering) - YouTube

    Jul 19, 2019 · Learn about fire tube boilers! This video will introduce you to the fire tube boiler and how it works. We also discuss its main parts and their functions. DoGet Price

  • Horizontal Return Tubular Boiler

    The boiler fusible plug is installed either (1) in the bottom tube sheet or crown sheet or (2) on the outside row of tubes, one third of the height of the tube from the bottom. In addition to operating portable boilers, such as the Scotch marine and vertical fire-tube boilers . the Utilitiesman must also be able to operate stationary boilers Get Price

  • Fire tube boiler parts explained - Learn about the working

    Jul 30, 2009 · Most of the fire tube boilers now come in a complete package.The main parts of the package are : oil burners. fuel pump. forced draft fan. feed pump. automatic control system. Boiler mountings. The most basic type of a package boiler is single passage three pass design. One such boiler is shown in the figure.Get Price

  • STEAM BOILERS Function of a boiler Classification of Boilers

    a) Fire tube b) Water tube boilers. The boiler in which hot flue gases are inside the tubes and water is surrounding the tubes are called fire tube boilers. Example: Lancashire, locomotive, Cochran and Cornish boilers When water is inside the tubes and the hot gases are outside, the boiler is called water tube boiler. Example: Simple vertical Get Price

  • 250+ TOP MCQs on Steam Generators – Classification of

    a) Fire tube boilers have high risk of bursting than water tube boilers b) Water tube boilers have high risk of bursting than fire tube boilers c) Bursting of boilers isn't possible d) It depends upon the quality of water fed to the boiler Answer: b Clarification: Operating pressure of water tube boilers can be as high as 100 bar whereas for Get Price

  • Fire Tube Boiler | Advantage, Disadvantage And Application

    Fire-tube boiler: This is a boiler in which the fire or hot gas is present inside the tubes and water surrounds these fire tubes.; Since fire is inside the tubes and hence it is named as fire tube boiler.The heat from the hot gases is conducted through the walls of the tube to the water.Get Price

  • Fire-tube boiler Definition & Meaning - Merriam-Webster

    Jan 24, 2021 · Due to the presence of fire inside these small tubes, it is called a fire-tube boiler. It is a boiler in which the hot flue gases are present …Get Price

  • Difference Between Fire Tube Boiler and Water Tube …

    Fire-tube boiler: This is a boiler in which the fire or hot gas is present inside the tubes and water surrounds these fire tubes. Since fire is inside the tubes and hence it is named as fire tube boiler. The heat from the hot gases is conducted through the walls of the tube to the water.Get Price

  • Water tube boilers and Fire tube boilers

    Fire tubes are large and not easy for transporting whereas, in a water tube boiler, it is not an issue. The size of the drum in fire tube boiler is large as well as injury caused by burst is also large whereas in water tube if any water tube gets damage then we can replace it easily. The efficiency of fire tubers are up t0 75% whereas in water Get Price

  • What Is Steam Boiler?- Definition, Working, and Types

    1. Fire Tube Boiler. One of the most basic types of boilers, the fire tube boiler is also one of the oldest designs. The burner shoots the flame into a tube that is immersed in water contained in the main vessel of the boiler itself.Get Price

  • What is a Fire tube boilers - Industry Steam boiler,water

    Dec 05, 2013 · The basic definition of a fire tube boiler that an industrial boiler in which hot gases from a fire pass through one or more tubes running through a sealed container of water.A fire tube boiler also spelled as fire-tube boiler and firetube boiler. Fire tube boilers work principle. the heat of the gases is transferred through the walls of the Get Price

  • Boiler Design: Composition, Benefits, & How to Start

    A fire-tube boiler's principal elements include a cylindrical shell, a set of tubes, a feedwater channel line, and a combustion gas vent stack. The name fire tube is very picturesque. The fire, or hot flue gases from the stove, is led through a group of steel pipes that are enclosed by a shell loaded with water.Get Price

  • Wetback vs Dryback firetube boiler design

    Dryback Firetube Boilers. The dryback boiler reversal chamber has a rear wall that is lined, or jacketed with refractory, which passes combustion gasses from the furnace to multiple tube sheets and reflects burner heat, resulting in exterior radiation losses. The dry back boiler design uses a common rear tube sheet and features convenient fire Get Price

  • retarder for fire tube boilers – CFBC Boiler Manufacturer

    retarder – definition and meaning – Wordnik. retarder: Something which retards or slows. devices, as a helix of flat metal strip, introduced into a boiler tube to increase the heating effect of the fire. n. Energy efficient hot water boiler solutions – ideal for low pressure commercial heating & process Fire tube passes: 2 passes within Get Price

  • Steam Boiler – Definition, Parts, Working, Types

    Steam boiler definition types fire tube boiler By Emoscopes CC BY SA-2.5 via Wikimedia Commons The tubes are submerged into the water inside the shell. Heat is transferred from hot tubes to the surrounding water through the walls of the tubes.Get Price

  • Chapter 14 Boilers - Pearson

    Firebox—the area of a boiler where the burners are located and where radiant heat transfer occurs, p. 296. Fire tube boiler—a device that passes hot combustion gases through the tubes to heat water on the shell side, p. 298. Igniter—a device (similar to a spark plug) that automatically ignites the flammableGet Price

  • Boiler tubes, Boiler steel tubes, Boiler steel pipe

    Fire tube boilers are the third of the four historical types of boilers: low-pressure tank or "haystack" boilers, flue boilers with one or two large flues, fire tube boilers and high-pressure boilers with many small tubes. Water Tube Boiler. Water tube boiler is a type of boiler in which water circulates in tubes heated externally by the fire.Get Price

  • How a Firetube Steam Boiler Works - Boiling Point - YouTube

    Oct 31, 2016 · Ever wonder how your boiler is creating steam? Today on the Boiling Point, Ritchie talks with Steven Taylor about how a firetube steam boiler works. Boiler'sGet Price

  • Boiler – Fundamentals and Best Practices

    Fire Tube Boilers Also referred to as smoke tube boilers, shell boilers, package boilers Multiple gas paths - 2, 3 and 4 pass Internal furnace or fire box as the 1st pass Dry back or wet back design Single fuel or dual fuel design Little or no steam separation equipmentGet Price

  • Turndown Ratio in Condensing Water Tube vs. Fire Tube

    Oct 26, 2020 · Fire Tube Boilers and Turndown Limits. Fire tube design hydronic boilers do not have the velocity limitations imposed by water in the tube designs. The flow rate can be as high as the maximum caused by mechanical and pressure drop limits. The low flow is only limited by the need to remove the excess heat after the burner shuts down.Get Price

  • Third Party Inspection for Fire Tube Boiler - Procedure

    The Third Party Inspection for Fire Tube Boiler article provides a sample inspection and test procedure for fire tube boiler in manufacturing shop. This might be reviewd with fire tube boiler inspection and test plan. This content guides you about all necessary stages in the production of the fire tube boilers from the examination of Get Price

  • how to calculate efficiency of fire tube boiler

    Test Data and For industrial fire tube / packaged boiler = 1.5 to 2.5%. For industrial. Boiler Efficiency Testing Objectives: • To understand the operation of tube boiler. • To determine the operating efficiency of the boiler fire tube steam boilers: (i) horizontal return tubular boiler, (ii) scotch marine boiler, and (iii).Get Price

  • Excessive Cyclic Operations in Firetube Boilers

    the tube leaks of firetube boilers in the 1950s. This report recommended the use of a fillet weld on the hot pass of the flues/fire tubes to reduce hoop stress caused by cyclic operations and to provide a heat sink to remove heat stress from the end of …Get Price

  • Fire-tube boiler Definition & Meaning | Dictionary.com

    Fire-tube boiler definition, any boiler for generating steam by passing hot gases and other combustible products through tubes (fire tubes ) immersed in water to a …Get Price

  • Fire Tube Boiler | Operation and Types of Fire Tube Boiler

    Feb 24, 2012 · Fire tube boiler is one of the most basic types of boiler and the design is also very old. It was popular in 18 th century. It was mainly used for steam locomotive engines. Operation of Fire Tube Boiler. Operation of fire tube boiler is as simple as its construction. In fire tube boiler, the fuel is burnt inside a furnace.The hot gases produced in the furnace then passes …Get Price

  • problems with chain grate – Fire Tube Boiler

    Dec 05, 2016 · ⑦ by the use of the boiler is divided into: life, boilers, industrial boilers, power station boilers and hot water boilers. 3.What is the fire-tube boilers? The so-called fire-tube boiler is a gas produced by combustion of fuel in the fire extinguishers or smoke too Header Pipe, fire extinguishers or smoke on the external water pipes, vapor Get Price

  • Locomotive Boiler: Definition, Construction, Working, Uses

    Jun 14, 2021 · Definition of Locomotive Boiler. The Locomotive Boiler is a multi-tubular boiler which has a horizontal drum axis. The circulation in this boiler is natural and it is a medium pressure boiler. The draft of the boiler is artificial, mobile, …Get Price

  • STEAM BOILERS Function of a boiler Classification of Boilers

    a) Fire tube b) Water tube boilers. The boiler in which hot flue gases are inside the tubes and water is surrounding the tubes are called fire tube boilers. Example: Lancashire, locomotive, Cochran and Cornish boilers When water is inside the tubes and the hot gases are outside, the boiler is called water tube boiler. Example: Simple vertical Get Price

  • How Fire Tube Boilers Work (Industrial Engineering) - …

    Jul 19, 2019 · Learn about fire tube boilers! This video will introduce you to the fire tube boiler and how it works. We also discuss its main parts and their functions. DoGet Price

  • Why is a water tube boiler more prepared than a fire tube

    Answer (1 of 2): This questions is not clear in what is meant by "prepared". In general both boiler types are boiled out before being put into service. The feedwater may or may not be of a higher quality. The challenge in water tube boilers though is …Get Price

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