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					Introduction:

A boiler or steam generator is a device used to create steam by applying heat energy to water. Although
the definitions are somewhat flexible, it can be said that older steam generators were commonly
termed boilers and worked at low to medium pressure (1–300 psi/0.069–20.684 bar; 6.895–
2,068.427 kPa) but, at pressures above this, it is more usual to speak of a steam generator.




An industrial boiler, originally used for supplying steam to a stationary steam engine


A boiler or steam generator is used wherever a source of steam is required. The form and size depends
on the application: mobile steam engines such as steam locomotives, portable and steam-powered road
vehicles typically use a smaller boiler that forms an integral part of the vehicle; stationary steam engines,
industrial installations and power stations will usually have a larger separate steam generating facility
connected to the point-of-use by piping. A notable exception is the steam-powered fireless locomotive,
where separately-generated steam is transferred to a receiver (tank) on the locomotive.



Gas hot water boiler (horizontal)




Description
1, boiler for three full wet return back structure, adopt large chamber, drag, increase furnace design radiation heat,
effective energy saving.
2 USES threaded screw tubes and smoke, spin turbulence strengthened, heat transfer coefficient of heat tra
    Product Attributes
    Related attributes of Gas hot water boiler (horizontal):

   Place of Origin: Japan
   Brand Name: FRSTD
   Model Number: WNS series
   Fuel: Gas-fired
   Output: Hot Water
   Usage: Industrial
   Structure: Fire Tube
   Pressure: Medium and low
   Style: Horizontal
   Type: Natural Circulation
   Automatic temperature adjustment: European bran...
   The whole structure of wet back: Threaded tube
   With special materials processing tank: Can read...
   Boiler, a high degree of automation: LCD control...


    Detailed Description
    Detailed introduction to Gas hot water boiler (horizontal):
    1, boiler for three full wet return back structure, adopt large chamber, drag, increase furnace design radiation heat,
    effective energy saving.
    2 USES threaded screw tubes and smoke, spin turbulence strengthened, heat transfer coefficient of heat transfer
    effect than traditional smokestacks twice, high thermal efficiency.
    3, the internal structure of advanced design, reasonable flow resistance, good water.
    4 And bladder with special materials processing. Protect boiler water clean. And can guarantee the health.
    5 and optional European brand combustion machine, burning full, safe, energy-saving, environmental protection
    effect is good.
    6 The boiler operation, high automation degree, the Chinese LCD, intellective interface. Intelligent control, starting
    with automatic sweep, electronic ignition and combustion, automatic automatically the oil (gas) automatic ratio
    regulation and remove protection device. Simple operation.
    7, by programmable control &touch screen boiler control system composed of side. Designed for industrial application
    and design. Safe and reliable operation. The boiler of automation control to achieve high level. Operation simple,
    intuitive, and the only light touch screen, can according to function keys each step for the operation. Built-in RS485
    communication interface with remote monitoring and control function and capacity.
    In August, boiler and pressure operation. Water etc. Overheating protection device, eliminate fundamentally the
    users' worries, safe and reliable.
    9, using intelligent automatic regulating heating water temperature, water and bath temperature, time fixed unit can
    realize the unattended. Operation more easy and quick
    DZH-Horizontal steam boiler (Hand)




    Description
    Combustion equipment activities grate. High thermal efficiency, Coal excellent adaptability


    Product Attributes
    Related attributes of DZH-Horizontal steam boiler (Hand):
   Place of Origin: China (Mainland)
   Brand Name:Yongxing


    Detailed Description
    Detailed introduction to DZH-Horizontal steam boiler (Hand):
    DZH-Horizontal steam boiler, Combustion equipment: activities grate.


    The boiler plate arch pipe, spiral pipe technologies. Solve the old boiler tube sheet cracks, Low thermal efficiency,
    Coal poor adaptability, and other Frequently Asked Questions.


    Combustion process:
    Fuel into the combustion chamber in the grate, Combustion flue gas into the convection
    Region, then through the smoke box into the spiral pipe, after dust collector, fan work, finally released to the
    atmosphere through the chimney.


    DZH Coal-fired boiler technology parameter Table


    Type                          DZH0.5-0.7-S              DZH1-0.7-S                DZH2-0.7-S                DZH4-0.7-S
    Rated Vaporizing
                                  0.5T/H                    1T/H                      2T/H                      4T/H
    Amount
    Rated Steam
                                  0.7Mpa                    0.7Mpa                    0.7Mpa                    1.25Mpa
    Pressure
    Rated Steam
                                  170.4°C                  170.4°C              170.4°C                 193.3°C
    Temperature
    Inlet Water
                                  20°C                     20°C                 20°C                    20°C
    Temperature
    Heating Surface               20.65sqm                 30.4sqm              56.2sqm                 120.1sqm
    Fire Grate Surface            0.84sqm                  1.47sqm              2.88sqm                 4.15sqm
    Design Fuel                   Biomass                  Biomass              Biomass                 Biomass
    Transport Dimension           3100x1810x2400           3900x2100x2900       4370x2350x3195          5250x2600x3430

    (LxWxH)                       mm                       mm                   mm                      mm
    Transport Weight              6.07t                    7.5t                 10t                     21t

    Note: Due to our continued technological development, technical parameters can be changed without notice, please
    understand!



    Coal fired boiler, Horizontal type




    Description
    Safety, steady, easy to operate


    Product Attributes
    Related attributes of coal fired boiler, Horizontal type:
   Place of Origin: China (Mainland)
   Brand Name:Yuanda Boiler
   Model Number:DZL
   Type: Natural Circulation
   Style: Horizontal
   Usage: Industrial
   Output: Steam
   Structure: Fire Tube
   Fuel: Coal-fired
   Pressure: Low Pressure


    Detailed Description
    Detailed introduction to coal fired boiler, Horizontal type:
    Coal fired boiler, horizontal type


    1. Fuel: coal, wood chip, rice husk, etc.


    2. Capacity: 1000KG/H, 2000KG/H, 4000KG/H


    3. Pressure:1.0Mpa/1.25Mpa/1.6 Mpa


    4 widely used in many industrial producing


    5. Small dimension, easy to install and transport



    Horizontal gas-fired steam boiler




    Description
    1, all-Chinese menu LCD human-machine interface, dynamic graphical work operating status display. Users need
    only set the parameters of working hours, choose a continuous, regular work, the boiler that is able to run
    automatically according to the se


    Product Attributes
    Related attributes of Horizontal gas-fired steam boiler:
   Place of Origin: Henan China (Mainland)
   Brand Name: FRSTD
   Model Number: Horizontal Series
   Fuel: Gas-fired
   Output: Steam
   Usage: Industrial
   Structure: Fire Tube
   Pressure: Medium pressure and low-voltage
   Style: Horizontal
   Type: Natural Circulation
   All wet back structure: Furnace galls a large sp...
   Radiation heating surface large: Efficient enter...
   Boiler long life: Fully automatic operation
   Large LCD screen controller,: Triple Pressure P...


    Detailed Description
    Detailed introduction to Horizontal gas-fired steam boiler:
    1, all-Chinese menu LCD human-machine interface, dynamic graphical work operating status display. Users need
    only set the parameters of working hours, choose a continuous, regular work, the boiler that is able to run
    automatically according to the set-up process.
    2, load period, multi-stage automatic adjustment. Automatic water supply, graphic display. Equipped with multi-chain
    protection, coupled with independent level control of a dual alarm, triple pressure protection and alarm display,
    record, to ensure the safe operation of boilers in a variety of operating conditions.
    3, standard RS485 interface, can achieve centralized control of remote monitoring and can be composed of multiple
    boiler network, run automatically according to load changes.
    4, using touch-screen man-machine interface and programmable logic controller, Chinese menu-style man-machine
    dialogue. A clear and intuitive. Easy to operate. Easy to grasp. Color / Monochrome 5.7 "/ 10" optional.
    5, with multiple interlocking protections, coupled with independent level control of a dual alarm, triple pressure
    protection and alarm to ensure that the boiler in a variety of operating conditions fail-safe, secure home.
    6 import color plate (stainless steel), glass cotton packing. Beautiful and generous, never rust.
    7, with international advanced unique design to ensure safe and reliable boiler, cost-effective. Cover both before and
    after the adoption of the activities of tobacco smoke box door, furnace body to open manhole, the first hole, hand
    hole, simplifying the cleaning work to make repairs, maintenance very convenient.
    8, all-wet-back center back flame burning structure, this structure furnace gall a large space, the effective radiation
    heating surface large, the largest and optimize the use of heating to ensure energy-efficient boilers, wet back
    structure without high-temperature flue gas after the tube plate erosion, and greatly extend the life of the boiler.


    Functional use
    Applicable to factories, schools, hotels, hotels, hospitals, warm shelter, clothing processing auxiliary equipment, bean
    processing.
    The electric steam boiler (horizontal)




    Description
    Should adopt imported ceramic electric heating pipes, product zero pollution, noise free, installation is simple and
    convenient, the green environmental protection, the surface load is low, long service life, high efficiency, water and
    electricity se


    Product Attributes
    Related attributes of the electric steam boiler (horizontal):
   Place of Origin: Henan China (Mainland)
   Brand Name: FRSTD
   Model Number: Horizontal series
   Fuel: electricity
   Output: Steam
   Usage: Industrial
   Structure: Fire Tube
   Pressure: Medium and low
   Style: Horizontal
   Type: Other


    Detailed Description
    Detailed introduction to the electric steam boiler (horizontal):
    Should adopt imported ceramic electric heating pipes, product zero pollution, noise free, installation is simple and
    convenient, the green environmental protection, the surface load is low, long service life, high efficiency, water and
    electricity separation technology 99%, safe and reliable, but in no case repair, replacement of water, energy saving,
    convenient and more. A controller, the Chinese menus dynamically configuration of graphical interface will be shown
    running, easy to operate, easy, and gradually reduce gradually loading in heating group circulation cutting load
    adjusting balanced protection design of heating element, prolong service life. A high level of pressure is low, the
    chain protection device. Short circuit, overload, leakage, phase, abnormal voltage protection and alarm, multiple fault
    display and records, inquires the function. Should have RS485 communication interface configuration, MODBU
    agreement with the PC software, can achieve concentration and remote monitoring, PC timely monitoring boiler
    operation parameters and the load change. Can be composed many boiler control network, realizing automatic
    selection of boiler load changes according to the sequencing. A touch screen and programmable controller industrial-
    class configuration, the graphical user interface, the Chinese can understand the acquisition by screen timely
    information, and the boiler run through the button to display the boiler system set any relevant setting, user-friendly
    control boiler operation. Should adopt stainless steel tubes of electric heating pipes technology, high mechanical
    strength, thermal and chemical properties, using a separate small size flanges, simple maintenance. (Metal heating
    tube type). A well-known imported pressure controller and water controller, guarantee the high quality. Boiler,



    Gas hot water boiler (horizontal)




    Description
    1, boiler for three full wet return back structure, adopt large chamber, drag, increase furnace design radiation heat,
    effective energy saving.
    2 USES threaded screw tubes and smoke, spin turbulence strengthened, heat transfer coefficient of heat tra


    Product Attributes
    Related attributes of Gas hot water boiler (horizontal):
   Place of Origin:Japan
   Brand Name: FRSTD
   Model Number:WNS series
   Fuel: Gas-fired
   Output: Hot Water
   Usage: Industrial
   Structure: Fire Tube
   Pressure: Medium and low
   Style: Horizontal
   Type: Natural Circulation
   Automatic temperature adjustment: European bran...
   The whole structure of wet back: Threaded tube
   With special materials processing tank: Can read...
   Boiler, a high degree of automation:LCD control...


    Detailed Description
    Detailed introduction to Gas hot water boiler (horizontal):
    1, boiler for three full wet return back structure, adopt large chamber, drag, increase furnace design radiation heat,
    effective energy saving.
    2 USES threaded screw tubes and smoke, spin turbulence strengthened, heat transfer coefficient of heat transfer
    effect than traditional smokestacks twice, high thermal efficiency.
    3, the internal structure of advanced design, reasonable flow resistance, good water.
    4 and bladder with special materials processing. Protect boiler water clean. And can guarantee the health.
    5 and optional European brand combustion machine, burning full, safe, energy-saving, environmental protection
    effect is good.
    6 the boiler operation, high automation degree, the Chinese LCD, intellective interface. Intelligent control, starting with
    automatic sweep, electronic ignition and combustion, automatic automatically the oil (gas) automatic ratio regulation
    and remove protection device. Simple operation.
    7, by programmable control &touch screen boiler control system composed of side. Designed for industrial application
    and design. Safe and reliable operation. The boiler of automation control to achieve high level. Operation simple,
    intuitive, and the only light touch screen, can according to function keys each step for the operation. Built-in RS485
    communication interface with remote monitoring and control function and capacity.
    In August, boiler and pressure operation. Water etc. Overheating protection device, eliminate fundamentally the
    users' worries, safe and reliable.
    9, using intelligent automatic regulating heating water temperature, water and bath temperature, time fixed unit can
    realize the unattended. Operation more easy and quick



    Always boiler (horizontal)




    Description
    Science and technology innovation
    Product zero pollution, noise, installation is simple and convenient, green environmental protection. In the loading or
    reducing load balance, the design, the decrease of load adjusting power. First off, put first he


    Product Attributes
    Related attributes of Always boiler (horizontal):
   Place of Origin:Henan China (Mainland)
   Brand Name: FRSTD
   Model Number:LDR series
   Fuel: Electric heating
   Output: Hot Water
   Usage: Industrial
   Structure: Fire Tube
   Pressure: Medium and low
   Style: Other
   Type: Other
   Heating tube imported ceramic components:Seaml...
   Boiler temperature continuous adjustable:Dynam...
   Automatic selection of boiler sequencing: Can a...


    Detailed Description
    Detailed introduction to Always boiler (horizontal):
    Science and technology innovation
    Product zero pollution, noise, installation is simple and convenient, green environmental protection. In the loading or
    reducing load balance, the design, the decrease of load adjusting power. First off, put first heating element, automatic
    switching balanced life. Accord with national policy, supporting pumped storage power equipment, realizes cut peak
    and valley, reasonable utilization of electric power resource. Using water and electricity separation structures, safe
    and reliable.
    Performance characteristics
    heating tube imported ceramic electro-thermal components, metal surface load is four times low heat pipe heat life
    extension number times reached 99%.
    Seamless steel tube bushing for ceramic heat, compression strength and reliable. And in no circumstances change
    electric heat water saving, convenient.
    All Chinese menus, controller allocation dynamic graphical interface will be shown running, easy to operate, easy.
    Load and reducing load level gradually heating group cycle load adjusting cutting balanced protection design of
    heating element, prolong service life.
    Boiler temperature continuous adjustable, according to the requirements in 30-90 degrees between arbitrary
    regulations, have time control function, can be based on user needs at every time set switch machine.
    Can automatically detect circulating pump or pump operation, and the realization of automatic complementary fault,
    and timing to ensure safe and automatic switch.
    Equipped with RS485 communication interface, MODBU agreement with PC software, can achieve concentration and
    remote monitoring, PC timely monitoring boiler operation parameters and the load change. Can be composed many
    boiler control network, realizing automatic selection of boiler load changes according to the sequencing.
    Touch screen and programmable controller industrial-class configuration. All Chinese interface, user can graphical
    display through understanding the boiler operation timely collecting information, and may through the button to
    display the boiler system set any relevant setting, user-friendly control boiler operation.
    Because of the programmable controller, and expand the corresponding module structure of function module can
    build into a regenerative turbine control system. With high ratio of performance to price.
    Functional purposes
    Hotel, schools, hospitals and other utilities heating, bath, etc. And the water chillers, component changes in central
    air-conditioning system, provide 24 hours hot water, heating, health and regenerative cans, can assemble matching
    regenerative electric boilers.
    SHGN series double drum horizontal steam boiler




    Description
    -Rated power:0.35MW


    -Work pressure:0.7MPa


    -Steam Temp:169C


    -Feed water Temp:20C


    -Heat efficiency:72%


    Product Attributes
    Related attributes of SHGN series double drum horizontal steam boiler:
   Place of Origin: Heilongjiang China (Mainland)
   Brand Name:HCK
   Model Number:SHGN0.5-0.7-A II
   Fuel:Coal-fired
   Output: Steam
   Usage:Power Station
   Structure:Water Tube
   Pressure:Low Pressure
   Style: Horizontal
   Type: Natural Circulation


    Detailed Description
    Detailed introduction to SHGN series double drum horizontal steam boiler:
Structure: double grate, two combustion room with two combustion directions which not only enhanced the
combustion and reached a good firing condition but also got a good effect in dust cleaning. Even faulty and mixed
soft coal could be used as fuel.


Advantages: large water capacity, fast heating-up, stable operation, good dedusting effect, compact, and small
footprint.


Technical specification:
-Rated power:0.35MW
-Rated capacity: 0.5t/h
-Work pressure:0.7MPa
-Steam Temp:169C
-Feed water Temp:20C
-Testing pressure:1.05MPa
-Applicable coal type: soft coal II/moulded coal
-Heat efficiency:72%


Major Auxiliary Machine
                                   Induced draft         feed water             hot water circulating
                                   fan                   pump                   pump
type                               Y5-47-12No4C          11/2GC-5*4             IS50-32-125
flow rate/wind
                                   3130~5750             6                      15
rate(m3/h)
total pressure(Pa)                 1854~1265
power capacity(KW)                 4                     5.5                    3
lift(m)                                                  92                     20

   We are a designer and manufacturer of power plant equipments including boilers, pressure vessels, power plant
    auxiliaries, etc. Our products have been applied widely in industries such as chemistry, petroleum, metallurgy,
                                      thermo-net engineering, electric power, etc.
     We are also an EPC (Engineering, Procurement and Construction) company of turnkey thermal power plant.



Safety
istorically, boilers were a source of many serious injuries and property destruction due to poorly
understood engineering principles. Thin and brittle metal shells can rupture, while poorly welded or
riveted seams could open up, leading to a violent eruption of the pressurized steam. Collapsed or
dislodged boiler tubes could also spray scalding-hot steam and smoke out of the air intake and firing
chute, injuring the firemen who loaded coal into the fire chamber. Extremely large boilers providing
                                                                                      [3]
hundreds of horsepower to operate factories could demolish entire buildings.

A boiler that has a loss of feed water and is permitted to boil dry can be extremely dangerous. If feed
water is then sent into the empty boiler, the small cascade of incoming water instantly boils on contact
with the superheated metal shell and leads to a violent explosion that cannot be controlled even by safety
steam valves. Draining of the boiler could also occur if a leak occurred in the steam supply lines that was
larger than the make-up water supply could replace. The Hartford Loop was invented in 1919 by the
Hartford Steam Boiler and Insurance Company as a method to help prevent this condition from occurring,
and thereby reduce their insurance claims.

				
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posted:4/3/2012
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Description: boiler, textile