Fully Automatic High-Efficiency Energy-Saving Gas Steam Boiler

Section 1: 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 feature, which then exit the boiler through the upper smoke channel and are discharged into the atmosphere through the chimney. This model boasts high heat exchange efficiency, a simple structure, and a long service life.

II. Features of the Boiler Body:

Utilizing high-quality boiler steel plate, in compliance with the national JB/T10393 standard.

2. Utilizes a through-flow pipe structure, featuring high heat exchange efficiency and a long service life.

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

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

Section 3: Features of the Boiler Electric Control System:

Pressure Limiting Automatic Control Device

2. Automatic safety valve discharge device

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

4. Overcurrent shutdown and alarm

Principle of Operation for Gas Boilers:

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 generating pressurized steam. As the boiling point of water increases with pressure, the pot is sealed, and the expansion of steam inside is restricted, creating pressure to form thermal power (strictly speaking, the steam in the boiler is formed by water being heated to saturation in the pot shell at a constant pressure and then vaporizing). As an energy source, it is widely used.

I. Overview

This is a quick-installation horizontal internal combustion boiler with three-pass fire-tube design. It features an offset furnace tube and semi-wet-back structure, with high-temperature flue gases sequentially washing the second and third pass flue tubes, and then 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 fitted with world-renowned burners and incorporates advanced technologies such as automatic proportional combustion control, automatic water regulation, programmed start/stop, and automatic operation. It also features high and low water level alarms, ultra-low water level protection, over-pressure protection, and automatic shutdown in case of flameout. This type of boiler is characterized by its compact structure, safety, ease of operation, quick installation, low pollution, low noise, and high efficiency, and is widely used in industrial steam supply for enterprises, hotels, office buildings, civil buildings, and for both domestic heating and hot water supply.

 

Our company's developed light oil boiler series utilizes a state-of-the-art, highly automated Italian imported full-automatic burner as the main combustion equipment. The burner's combustion program is controlled by an advanced controller, capable of achieving all necessary functions for normal oil boiler combustion. It can automatically implement protective shutdown in normal, accident, or emergency conditions. Equipped with a corresponding level controller and pressure proportional regulator, it ensures low and high water level indication, overpressure indication, and adjustment, maintaining water levels within the normal range and steam pressure within the allowable fluctuation range. It also triggers a protective stop indicator 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. The product is composed of three main parts upon factory shipment: the boiler main unit, chimney, and pipeline system. The main unit and chimney sections have been fully manufactured in the factory. The pipeline valves and instruments for the main unit are pre-installed. Upon arrival at the site, simply assemble the main unit and chimney. Connecting the gas, power, and water pipelines allows for immediate trial operation. 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 assembly on the front smoke box cover, and the main body primarily arranged for the heating surface and combustion chamber sections. It boasts a rational and compact structure, low steel consumption, a biased wave furnace drum, and insulation with a new lightweight thermal insulation 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, integrating it with the main unit without the need for an additional foundation.

3. The water cycle is simple, and the structure of the pressurized components is reasonable. It can operate safely while ensuring water quality.

4. Comprehensive auxiliary equipment available, with advanced overall technical performance.

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WNS Series Fuel (Gas) Steam Boiler Product Introduction

Quick-installation, three-pass, fire-tube steam boiler with inclined furnace tube and wet-back structure. High-temperature flue gases sequentially pass through the second and third smoke passages, then exit through the flue chimney to the atmosphere. The boiler features removable front and rear smoke box covers for easy maintenance. Equipped with advanced technical performance equipment, it incorporates automatic proportional regulation, automatic water supply adjustment, programmable start and stop, and fully automatic operation. It also boasts automatic protection functions such as high and low water level alerts, extremely low water level, overpressure, and flameout. This type of boiler is characterized by its compact structure, reliability, ease of operation, speed, low pollution, low noise, and high efficiency.

Key Features:

1. The overall structure of the gas steam boiler is rational, compact, and belongs to the island type, meeting the quick assembly and factory shipment requirements. The product is composed of three main parts upon leaving the factory: the boiler main unit, chimney, and piping. The main unit and chimney sections are already completed in the factory, with the matching piping valves and instruments pre-installed. Upon arrival at the site, simply connect the main unit and chimney. The equipment can be tested once the gas, power, and water supply lines are connected. This significantly shortens the cycle and ensures the product quality.

2. The boiler design features advanced performance. The main boiler body is of an integrated structure, with the vessel assembly on the front smoke box cover, and the main body mainly arranged for the heating surface and chamber sections. It boasts a reasonable and compact structure, low steel consumption, and employs an offset corrugated furnace tube. The insulation layer is made of a new type of lightweight thermal insulation material, the outer packaging is in color thin plate, and the outer shape is cuboid.

The boiler boasts superior performance, weight, structural dimensions, and aesthetics compared to domestically produced units of the same capacity. The water supply equipment is integrated into the boiler's base on the right side, making it a single unit with the main body and eliminating the need for an additional foundation.

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

4. Comprehensive auxiliary equipment is available, with advanced overall technical performance.

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