Fully Automatic High-Efficiency Energy-Saving Gas Steam Boiler

I. Principle of Steam Boiler Operation:

    WNThe S Series fuel (gas) steam boiler is a quick-assembled internal combustion boiler, featuring a high-performance automatic burner as the main combustion equipment. It generates high-temperature flames through an automatic ignition function, which then exit the boiler through the upper flue opening and are discharged into the atmosphere through the chimney. This type of boiler has a high heat exchange efficiency, a simple structure, and a long service life.

II. Features of the Boiler Body:

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

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

3. Boilers' weld seams 100% X-ray inspected and accompanied by certification.

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

III. Features of Boiler Electrical Control System:

Pressure Limit Automatic Control Device

2. Automatic safety valve exhaust 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 kettle (vessel) 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 kettle 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 the water in the vessel being heated to saturation at a constant pressure and then vaporizing). As a source of energy, it is widely used.

"Fuel Gas Atmospheric Pressure Hot Water Boiler" Detailed Introduction

Categories.

Atmospheric pressure hot water boilers are primarily categorized by their fuel type, including atmospheric pressure gas hot water boilers, atmospheric pressure oil hot water boilers, and atmospheric pressure coal-fired hot water boilers, among others.

Application

Hot water boilers are primarily used for heating and bathing purposes. They circulate hot water from a storage tank using a hot water circulation pump, repeatedly heating the water in the tank to achieve bathing goals. Additionally, hot water boilers circulate hot water through heating pipes using the circulation pump, which, when passed through radiators (heating panels), meet the requirements for heating. The combination of hot water boilers, hot water circulation pumps, and heat exchangers allows for both bathing and heating functionalities.

 

Item 2: Atmospheric Pressure Fuel-Gas Hot Water Boiler

Atmospheric pressure fuel (gas) hot water boilers, fueled by diesel or natural gas, heat water through burners to provide heating and hot water for domestic use and bathing. These boilers are highly intelligent, quick to heat, low in noise, and dust-free, making them an economical and popular boiler type well-suited to China's national conditions. The boiler can independently meet heating needs as well as hot water supply. If a heat exchanger is added to the piping system, the boiler can simultaneously fulfill both heating and bathing requirements.

Control System

Equipped with a dedicated microcomputer controller for hot water boilers, featuring a large full-Chinese LCD screen with a super-bright backlight, making the boiler's operating status clearly visible day and night. Display comprehensive: includes the circulation pump operation, burner operation, water temperature, water level, current time, alarm records, and more, covering all aspects of the boiler's operation; easy to set up: after the boiler is turned on, operators can freely switch to standby mode (settings), enter operation mode (start), or exit operation mode (shutdown) through 6 buttons. They can freely set operating parameters while in standby mode; complete functions: allows setting current time, alarm temperature, upper and lower water temperature limits, circulation pump start and stop temperatures, and boiler on/off times (divided into 4 time periods). Typically, operators only need to press the "Start" button to turn on the boiler and the "Stop" button to turn it off, which is very simple.

2. Combustion System

Utilizing original imported burners, featuring fully automatic programmed control, automatic blower sweeping, electronic automatic ignition, automatic oil-gas combustion, and precise fuel-air (gas) ratio adjustment, with excellent atomization and complete combustion, energy-saving, and environmentally friendly. Equipped with an automatic shutdown protection device for combustion safety. Under normal conditions, the burner output adjusts the flame length automatically with the boiler temperature. When the boiler outlet temperature reaches the set value, the burner automatically stops combustion. When the temperature falls below the set value, the burner automatically starts working. In case of abnormal fuel or air supply, the fault light illuminates, and the programmed control immediately stops fuel output, causing the combustion unit to automatically shut down.

3. Furnace design

Boilers are designed for atmospheric pressure operation, featuring an open vent at the top to ensure safety from explosion risks. The boiler body is designed using computer-optimized simulation, which perfectly optimizes the size for a harmonious and aesthetically pleasing shape. The CLHS vertical boiler utilizes a bottom-mounted burner combustion method, where fuel burns at a slight positive pressure within the furnace. High-temperature flue gases are radiatively exchanged within the furnace and then enter the flue tubes for convective heat exchange before being exhausted through the upper smoke box. Baffle plates are inserted inside the flue tubes to slow down the exhaust speed of flue gases, enhance heat exchange, and ensure that the heat produced by fuel combustion is maximally transferred to the boiler water, significantly improving the boiler's thermal efficiency. The CWNS horizontal boiler employs a full-wet back three-pass structure with a long flue gas path, reducing exhaust gas temperature. The full corrugated furnace design creates strong flame disturbance, significantly increasing the heat transfer coefficient and effectively preventing equipment lifespan reduction due to metal thermal expansion and contraction. Large-diameter flue tubes and large bridge gaps allow for a thin scale buildup on the boiler in equal time, making cleaning easier.

4. Multi-protection

Boilers are equipped with multiple safety protections: electric leakage protection, which automatically cuts off power; overheat protection, which stops the burner and sounds an alarm when the boiler water temperature exceeds the alarm temperature; secondary overheat protection, which cuts off the secondary circuit and stops the boiler when the outer shell temperature exceeds 105℃; dry burn prevention protection, which monitors water levels in real-time with a high-quality water level electrode rod. If the boiler water level reaches or falls below the critically low level for other reasons, the boiler stops working to prevent the risk of dry burning.

5. Insulation Performance

Glass wool is used for overall thermal insulation, offering light weight, excellent thermal insulation properties, and minimal heat loss.

6. Overall Appearance

White color coated board packaging, aesthetically pleasing, good sealing and corrosion resistance, mechanical and electrical integration, compact space occupation, easy to use.

 

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