Fully Automatic High-Efficiency Energy-Saving Gas Steam Boiler

One, Principle of boiler operation:

The WNS series fuel (gas) steam boilers are quick-assembly internal combustion boilers, equipped with high-performance fully automatic burners as the main combustion equipment. They generate high-temperature flames through an automatic ignition function, which then exit the boiler through the upper flue and are released into the atmosphere through the chimney. This model boasts high heat exchange efficiency, simple structure, and a long service life.

II. Features of the Boiler Body:

1. Crafted from high-quality boiler steel plate, meeting the national JB/T10393 standard.

2. Utilizes a pipeline flow-through structure for high heat exchange efficiency and long service life.

3. Boilers' weld seams 100% X-ray inspected and accompanied by a certificate of compliance.

4. Utilizes high-quality and efficient thermal insulation materials, with minimal heat loss.

Section 3: Features of Boiler Electrical Control System:

Pressure Limit Automatic Control Device

2. Automatic Safety Valve Discharge Unit

3. Over/under water level, trigger an alarm and immediately stop heating.

4. Overcurrent shutdown and alarm

Principle of Operation: Gas Boiler

Water in the pot (pot shell) is continuously heated by the energy released from the combustion of gas fuel in the furnace, causing the temperature to rise and producing pressurized steam. As the boiling point of water increases with pressure, the pot is sealed, and the expansion of the steam inside is restricted, creating pressure to form thermal power (strictly speaking, the steam in the boiler is formed by water heated to saturation in the pot shell at a constant pressure and then vaporized). As a source of energy, 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 gas sequentially washes the second and third pass flue tubes, and then is discharged into the atmosphere through the rear smoke chamber and chimney. The boiler is equipped with removable front and rear smoke box lids for easy maintenance. The boiler is equipped with world-renowned burners and utilizes advanced technologies such as automatic proportional combustion control, automatic water regulation, programmed start and stop, and automatic operation. It also features high and low water level alarms, as well as automatic protection functions for extremely low water levels, over-pressure, and extinguishing. This model boiler is characterized by its compact structure, safety, ease of operation, quick installation, low pollution, low noise, and high efficiency. It is widely used for industrial steam supply in enterprises, hotels, office buildings, residential buildings, and other facilities, as well as for steam supply for heating and domestic use.

Our company's designed light oil boiler series utilizes an internationally advanced and highly automated Italian imported fully automatic burner as the primary combustion equipment. The combustion program of this burner is controlled by a highly advanced control system, capable of achieving all necessary functions for normal combustion of the oil boiler. It can automatically implement protective shutdowns in normal, accident, or extreme conditions. Equipped with a corresponding water level controller and pressure proportional regulator, it ensures high and low water level indication, overpressure indication, and adjustment, guaranteeing water level fluctuations within the normal range and steam pressure within the permitted pressure fluctuations. It also provides 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 requirements for quick assembly and factory shipment. This product consists of three main parts upon factory dispatch: the boiler main unit, chimney, and pipeline system. Both the main unit and the chimney sections have been fully manufactured in the factory. The pipeline valves and instruments matched with the main unit are already installed. Upon arrival at the site, simply assemble the main unit and chimney. Connecting the gas, power, and water supply lines at the site allows for trial operation. This significantly reduces the installation period while ensuring product quality.

2. Advanced design performance. The boiler's main body is an integrated structure, with the burner assembled on the front smoke box cover, and the main body primarily arranged with heating surfaces and combustion chambers. It features a reasonable and compact structure, low steel consumption, a biased corrugated furnace shell, and insulation with 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 more 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 base on the right side, making it an integral part of the main body and eliminating the need for an additional foundation.

3. The water cycle is simple, the structure of the pressure parts is reasonable, and it can operate safely while ensuring water quality.

4. Complete auxiliary equipment, advanced comprehensive technical performance.

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Well-designed

Horizontal internal combustion triple-acting full-wet-back design with 100% corrugated furnace tube. Excellent thermal expansion properties. The water encloses the fire overall design, with ample heating surface area and reasonable structural arrangement, ensuring high efficiency of the boiler.

High Efficiency and Energy-Saving: Steam and hot water boiler series feature a thermal efficiency of 90%-95%. The large combustion chamber, combined with rational structural arrangement, enables more heat to be transferred into the water, significantly enhancing the heat exchange capacity between fuel-steam and fuel-hot water.

Meets environmental standards: Large combustion chamber for optimal radiant heating, paired with high-quality and reliable imported burners, ensuring complete combustion of fuel and significantly reducing harmful emissions in flue gas. Our fuel (gas) steam and hot water boilers have passed legal department testing and comply with national environmental standards, making them ideal eco-friendly products.

Superior configuration: Equipped with world-renowned burners, advanced control systems (main components are imported), valves, and pumps all use national quality products. The excellent boiler accessory configuration provides a strong guarantee for the safe and stable operation of the boiler.

Fully Automatic Operation: Simply press the start button, and the boiler will operate according to the set program. Load reduction, water supply, and other functions are all fully automatic, requiring no constant supervision.

Easy Maintenance: The boiler is equipped with movable ash box doors at both front and back, featuring observation and inspection holes at the rear for easy access to the furnace chamber for cleaning. A manhole is also provided on the boiler body, with the structural design taking into account the convenience of future maintenance and repairs.