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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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general constructional details of a fire tube boiler

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  • Minimum order quantity : 1 set :general constructional details of a fire tube boiler
  • Supply Capacity : 10 units/month :general constructional details of a fire tube boiler
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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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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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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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  • Fire Tube Boiler - Types, Construction, Working & …

    Fire Tube Boiler Construction. Fire tube boiler consists of a vertical, cylindrical shell, equipped with a firebox in the bottom, water space in the middle portion and steam space in the upper portion. The fire grate is placed at the bottom of the firebox and coal is fired at the firebox.Get Price

  • Boiler Safety - Home | Occupational Safety and …

    Fire Tube Boilers Fire Tube Boilers Typical designs are O, D and A type boilers Steam separation equipment - drum furniture Cyclone separators Demister pads Baffle plates Have economisers and superheaters Large water tube boilers are field …Get Price

  • Boiler - Wikipedia

    Fire-tube boiler Here, water partially fills a boiler barrel with a small volume left above to accommodate the steam (steam space).This is the type of boiler used in nearly all steam locomotives.The heat source is inside a furnace or firebox that has to be kept permanently surrounded by the water in order to maintain the temperature of the heating surface below the …Get Price

  • Steam Generation Systems Design Manual

    Aug 01, 2012 · boiler shall be sufficient for peak demand in the non-heating season. 4.5 . A minimum of three boilers is required for plants which serve medical centers. 4.6 . Boiler steam output capacity shall be based on boiler heating surface requirements as follows: 4.6.1 . Fire Tube Packaged Gas and/or Oil Boilers: Provide 0.047 square meterGet Price

  • Boiler Mountings - Functions, Parts, Diagram, Working

    Number and Location: Normally two water level indicators/water gauge are fitted in front of the boiler. Construction of Water level indicator : It consists of three cocks and a glass tube. Stem Cock 1 keeps the glass tube in connection with the steam space. Water cock 2 puts the glass tube in connection with the water in the boiler.Get Price

  • I. PIPING DIAGRAMS

    2. Boiler circulator(s) must be rated for open loop applications. Do not use cast-iron circulators. 3. Boiler circulator(s) operate continuously. 4. The minimum pipe size for connecting to a water storage tank is 1 ½". 5. The minimum pipe size for connecting the boiler is 1 ½" for the Mod Con 300 VWH and 2" for the 500 and 850 models. 6.Get Price

  • KEY COMPONENTS OF BOILERS | Boilers Guide

    The boiler is the part of the system that heats the water to be distributed. The key elements of a boiler include the burner, combustion chamber, heat exchanger, exhaust stack, and controls. Boiler accessories including the flue gas economizer are also commonly used as an effective method to recover heat from a boiler. Key Components of Boilers Get Price

  • Auxiliary Boilers - SlideShare

    Jun 08, 2018 · Types of Boilers Boilers are generally divided into two types: ''firetube'' and ''water- tube''. Fire-tube Boilers In fire-tube boilers, combustion gases pass through the inside of the tubes with water surrounding the outside of the tubes. The advantages of a fire-tube boiler are its simple construction and less rigid water treatment requirements.Get Price

  • Boiler 101 | What is a boiler? - Home | American Boiler

    Watertube Boiler In watertube boilers, boiler water passes through the tubes while the exhaust gases remain in the shell side, passing over the tube surfaces. Because tubes can typically withstand higher internal pressure than the large chamber shell in a firetube, watertube boilers are used where high steam pressures (3,000 psi, sometimes Get Price

  • BOILER TYPES FOR STEAM APPLICATIONS

    concepts of efficiency are the same, the actual details provide a much different environment compared to high-pressure I. Basic Boiler Types There are two basic boiler styles for steam boilers in this range, Firetube and Watertube boilers. As their names imply, the Firetube boiler has the fire (combustion gases) inside theGet Price

  • Fire Tube Boiler - Construction, Types and Its Working

    Boiler – Fundamentals and Best PracticesGet Price

  • What is a boiler? What are parts of a boiler? - mech4study

    Jun 10, 2018 · Fire tube boiler; Water tube boiler; Parts of a Boiler: The boiler is a combination of many parts which are used to achieve a common function. These parts are divided into two categories. The first one is known as mounting and the other one is accessories.Get Price

  • What is a Boiler and How Does it Work? | RealPars

    Aug 19, 2019 · Fire-tube boilers tend to be the cheapest type of boiler to produce, as they have a fairly simple construction but are typically limited for low to medium pressure applications due to the thickness of the outer shell containing the water.Get Price

  • The Thresher's (Steam Traction Engine) Guide, Volume 1

    Oct 26, 2012 · The particular advantages claimed for this type of boiler are: the small diameter of the main shell, a feature which adds strength, for it can easily be proven that with the same thickness of metal a tube becomes stronger as its diameter becomes less; its neat appearance, its large fire box, large ash-pan, and large grate area, which make it an easy boiler to steam and …Get Price

  • Staying for Construction of Boilers - stay and stays

    In the ordinary fire-tube boiler the principal surfaces stayed are: the flat ends, crown sheets, flat sides of locomotive boilers and combustion chambers of cylindrical marine boilers. In t h e case of most marine or Scotch boilers, the diameter is large compared to the length ; hence the flat surface is considerable, and needs careful staying.Get Price

  • US1541304A - Baffle wall for boilers - Google Patents

    F23M2700/00 — Constructional details of combustion chambers; tubes more than. once and. contact with agreater proportion ot'the-length otthe' tube surfaces. j p V Baihes of. fire brick have been built, between andflaround the tubes at the time the tubes were built into the boiler, but such bellies wererelatively thick and covered a Get Price

  • Boiler Preparation, Start-Up and Shutdown

    1. Water tube. 2. Fire tube. In water tube boilers, water circulates through the tubes and hot products of combustion flow over these tubes. In fire tube boiler the hot products of combustion pass through the tubes, which are surrounded, by water. Fire tube boilers have low initial cost, and are more compacts. ButGet Price

  • METHODS OF STEAM GENERATION; STEAM BOILERS (steam …

    In this group boilers which are mainly of fire-tube type are classified. If the boiler contains also water tubes, the boiler is considered of being a combined fire-tube and water-tube boiler. Concerned documents should be classified in F22B 11/00. F22B 11/00 Steam boilers of combined fire-tube type and water-tube type, i.e. steam boilersGet Price

  • F22B - uspto.gov

    boilers of water tube-type in mutual association with a boiler of fire-tube type F22B 33/08 Special rules of classification within this group In this group boilers which are mainly of fire-tube type are classified. If the boiler contains also water tubes, the boiler is considered of being a combined fire-tube and water-tube boiler.Get Price

  • Boiler Safety - Home | Occupational Safety and Health

    A fire safety plan includes the locations of fire alarms, fire extinguishers, the main electrical breaker, fire main, and exits for each area of the facility. 11-In the event of a fire, the boiler operator must act quickly to minimize injury and damage. All …Get Price

  • I. PIPING DIAGRAMS

    2. Boiler circulator(s) must be rated for open loop applications. Do not use cast-iron circulators. 3. Boiler circulator(s) operate continuously. 4. The minimum pipe size for connecting to a water storage tank is 1 ½". 5. The minimum pipe size for connecting the boiler is 1 ½" for the Mod Con 300 VWH and 2" for the 500 and 850 models. 6.Get Price

  • Project Standards and Specifications Steam Boiler Systems

    k. Superheater, drums and boiler tube system maximum design pressure, Vendor to specify, but a minimum of 300 kPa (3 bar) above operating pressure is required. l. Steam drum and boiler tube system maximum design temperature specified on data sheet, superheater design temperature per …Get Price

  • Boilers

    Aug 30, 2019 · The boiler shell is hemispherical and consists of a furnace, firebox, Grate, combustion chamber, flue pipes, smokebox, chimney, boiler mountings, and accessories. Construction Shell is attached to a hemispherical head where steam is collected. The grate is provided with some spaces such that to pass air which helps in the combustion of fuel.Get Price

  • What is a boiler? What are parts of a boiler? - mech4study

    Jun 10, 2018 · Fire tube boiler; Water tube boiler; Parts of a Boiler: The boiler is a combination of many parts which are used to achieve a common function. These parts are divided into two categories. The first one is known as mounting and the other one is accessories.Get Price

  • UNIT-1 THERMAL POWER STATIONS Introduction

    Fire Tube Boiler • The boiler is named so because the products of combustion pass through the tubes which are surrounded by water. • Depending on whether the tube is vertical or horizontal the fire tube boiler is divided into two types 1. Vertical tube boiler 2. Horizontal tube boiler • A fire tube boiler is simple,compact and rugged in Get Price

  • CHAPTER TWO: Boiler Operation Maintenance & …

    A fire-tube boiler is a type of boiler in which hot gases pass from a fire through one or more tubes running through a sealed container of water. The heat of the gases is transferred through the walls of the tubes by thermal conduction, heating the water and ultimately creating steam. The fire-tube boiler developed as the third of the four major historical types of boilers: low …Get Price

  • Fire Tube - an overview | ScienceDirect Topics

    Mar 12, 2012 · The fire tube boiler was created in the 1800s, Fig. 1.7.Its main use was to run steam engines for motive power. One of the first brand names for this type of boiler was the Lancashire boiler, which used two parallel fire tubes. It was used to power steamboats and railroad engines and to run industrial machinery via belt drives.Get 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 …Get Price

  • Portable steam engine | Tractor & Construction Plant Wiki

    This is usually a fire-tube boiler with a locomotive-type firebox. However, some designs (e.g. the Marshall "Britannia" (pictured) [7] ) have circular, marine-type, fireboxes. This latter type were also known by British manufacturers as 'colonial' boilers, as they were mainly intended for export to 'the Colonies', and had a high ground Get Price

  • Designing a Boiler Chimney Heat Recovery System Against

    system. This system was specifically designed for boiler chimney and therefore the systems ducting was designed to conform to the general boiler stack. In the completion of the design, the major factor to consider was to design against fouling. The system was therefore designed with means of reducing fouling such as provision for easilyGet Price

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