Fully Automatic High-Efficiency Energy-Saving Gas Steam Boiler
One, Principle of boiler operation:
The WNS series fuel (gas) steam boilers are fast-assembled internal combustion boilers, utilizing high-performance fully automatic burners as the primary combustion equipment. They generate high-temperature flames through an automatic ignition function, which then exit the boiler through the upper smoke channel and are discharged into the atmosphere through the chimney. This type of boiler boasts high heat exchange efficiency, a simple structure, and a long service life.
II. Characteristics of the Boiler Body:
1. Crafted from high-quality boiler steel plates, compliant with the national JB/T10393 standard.
2. Utilizes a water-tube crossflow structure for high heat exchange efficiency and extended service life.
3. Boilers' weld seams 100% X-ray inspected and accompanied by certificate of compliance.
4. Utilizes high-quality, efficient thermal insulation materials with minimal heat loss.
III. Features of Boiler Electric Control System:
Pressure Limit Automatic Control Device
2. Automatic safety valve exhaust device
3. Over/under water level, activate alarm and immediately stop heating.
4. Overcurrent shutdown and alarm
Principle of Operation for Gas-Fired Boilers:
Water in the kettle (drum) is continuously heated by the energy released from the combustion of gas fuel in the furnace, causing the temperature to rise and generating pressurized steam. As water's boiling point increases with pressure, the kettle is sealed, and the expansion of steam inside is restricted, creating pressure to form a thermal power source. (To be precise, the steam in boilers is formed by water heated to saturation at a constant pressure in the drum and then vaporized.) As an energy source, it is widely used.
I. Overview
This is a quick-installation horizontal internal combustion three-pass fire-tube boiler. It features an offset furnace tube semi-wet-back structure, where high-temperature flue gases sequentially wash the second and third pass flue tubes, and then are discharged into the atmosphere through the rear smoke chamber and chimney. The boiler is equipped with removable front and rear smoke chamber lids for easy maintenance. The boiler is fitted with world-renowned burners and incorporates advanced technologies such as automatic proportional combustion adjustment, automatic water regulation, programmed start/stop, and automatic operation. It also features high and low water level alarms, as well as automatic protection functions for extremely low water levels, excessive steam pressure, and flameout. This type of boiler is characterized by its compact structure, safety, ease of operation, rapid installation, low pollution, low noise, and high efficiency, and is widely used for industrial steam in enterprises, hotels, office buildings, residential buildings, and other facilities, as well as for steam used in heating and domestic water heating.
Our company's developed Light Oil Boiler series utilizes a highly advanced and automated Italian imported full-automatic burner as the primary combustion equipment. The burner's combustion program is controlled by a sophisticated controller, enabling all necessary functions for the normal combustion of fuel boilers. It can automatically implement protective shutdowns in normal, accident, and extreme conditions. Equipped with a corresponding water level controller and pressure proportional regulator, it ensures low and high water level indication, overpressure indication, and adjustment, guaranteeing water level fluctuations within the normal range and steam pressure within the allowable fluctuation range. It also features a protective shutdown indication in cases of extremely low water levels or overpressure.
II. Key Features
1. The overall structure is rational, compact, and belongs to the boiler island type, meeting the fast assembly and factory shipment conditions. The product is composed of three main parts upon shipment: the boiler main unit, chimney, and pipeline system. Both the main unit and chimney sections have been fully manufactured in the factory. The pipeline valves and instruments matched with the main unit are already assembled. Upon arrival at the site, simply assemble the main unit and chimney. Upon connecting the gas, power, and water supply lines, the trial operation can be initiated. This significantly reduces the installation period while ensuring product quality.
2. Advanced design performance. The boiler's main unit features an integrated structure, with the burner mounted on the front smoke box cover, and the main body primarily arranged with heating surfaces and combustion chambers. It boasts a reasonable and compact structure, low steel consumption, a bias wave boiler drum, and an insulation layer made of a new lightweight insulating material. The outer packaging is made of colored thin plates, with a rectangular shape, making the boiler's performance, weight, structural dimensions, and appearance distinctly advanced and aesthetically pleasing compared to domestic products of the same capacity. The water supply equipment for the boiler is configured on the boiler's bottom base on the right side, integrating it with the main unit and eliminating the need for an additional foundation.
3. The water cycle is simple, and the structure of the pressure components is reasonable. Under the condition of ensuring water quality, it can operate safely.
4. Comprehensive auxiliary equipment available, with advanced overall technical performance.
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Y(Q)W Series Fuel (Gas) Organic Heat Carrier Furnace Product Introduction
An Organic Heat Carrier Boiler (abbreviated as Heating Boiler) is a new type of heating equipment that uses coal, oil, gas, or biomass as fuel and flue gas as the heat source. It employs heat carriers like L-QB, L-QC, L-QD, etc., circulated by a forced circulation oil pump to transfer heat to the heat-consuming equipment, then returns to the heating boiler for reheating. It is a high-temperature, low-pressure, energy-saving device, with a heating temperature up to 340°C. Typically, it operates at pressures below 1.0 MPa, ensuring reliability due to its liquid-phase operation.
Applicable Industries
Organic heat carrier boilers feature high heating temperatures, low working pressures, and energy savings, and are widely applicable in various industrial heating processes. They replace electric and steam heating, enhancing productivity.
(1) Petrochemical Industry: polymerization, melting, condensation, distillation, hydrogen removal, forced insulation.
(2) Fats and Oils Industry: Fatty Acid Distillation, Oil Concentration, Esterification, Vacuum Deodorization.
(3) Fiber Industry: Agglomeration, Melting, Spinning, Extending, Drying.
(4) Textile Dyeing and Finishing Industry: Heat setting, heat melting dyeing, baking, calendering, drying, and hot air sizing.
(5) Plastic and Rubber Industry: Hot pressing, hot stretching, vulcanization molding, polishing, injection machines, paste mixers, conveyor belt drying.
(6) Paper Industry: Drying, Corrugated Paper, Calender, Coating Roller.
(7) Wood Industry: Plywood, hot-pressed density board, wood drying, steam equipment.
(8) Building Materials Industry: Gypsum board drying, asphalt heating, asphalt concrete, emulsified asphalt, concrete component curing, drying equipment, felt paper production line.
(9) Mechanical Industry: Spray painting, printing, drying, assembly processing, cleaning, and drying.
(10) Food Industry: Baked Bread, Dried Biscuits, Steam Cookers, Pressure Vessels, Belt Dryers.
(11) Air Conditioning Industry: Industrial factory and residential building heating.
(12) Electrical Equipment Industry: Polishing Mills, Plate Presses, Vacuum Kettles, Driers.
(13) Coke Industry: Gas Storage Tanks, Mixing Stations, Distribution Stations.
(14) Metal and Foundry Industry: De-greasing pools, salt treatment equipment, baking machines (rooms), sand core drying.
(15) Detergent Industry: Boiling Kettles, Autoclaves, Belt Dryers, Fat Equipment, Distillation Towers.
(16) Fat and Paint Industry: Pressure Vessels, Dryers, Distillation Towers, Cooking Equipment.
(17) Automotive Industry: Tunnel dryers, degreasing baths, salt treatment equipment.
(18) Carbon Industry: Graphite Electrodes, Carbon Products, Asphalt Melting, Mixing Pot Heating, Molding.
Features
Large Diameter Room
The boiler room is composed of large diameter coils, with ample fuel space, complete, and high thermal efficiency.
2. Excellent pipe design
Heaters and external spiral tubulars are made from multi-head, small-diameter steel pipes, offering good thermal properties, low stress, and reliability.
3. Excellent process design
Three-pass smoke, medium flows through the inner and outer coils, uniform flow rate, operation,.
4. Sufficient Power Output
The heating surface is well-arranged, with a large area, excellent heat transfer, high efficiency, and ample output.
5. Multi-functional Explosion-Proof Device
The furnace tail is equipped with a explosion-proof device connected to the furnace chamber. In the event of a fuel explosion within the furnace, the high energy produced instantly can automatically reset. It also serves the functions of a fire observation mirror and a maintenance access channel, facilitating furnace inspection by utilizing the flame during operation.
6. Unique Cigarette Box Sealing
The lid features a monolithic structure with multi-level labyrinth seal, excellent sealing technology and materials, good compressibility, completely preventing smoke leakage, and is reusable.
7. Comprehensive Automatic Control Measures
Oil extraction temperature control, with multiple control and protection for medium temperature, pressure, and excess smoke temperature settings, ensuring reliable operation.
8. Automatic Control Level
Boiler controllers are equipped with Siemens/DELIXI electrical components, ensuring reliable performance. There are three types of controllers: standard model, bilingual (Chinese-English) menu model with LCD display, and screen model for human-machine dialogue and remote control. The standard configuration is the standard model.
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