Heze Boiler FactoryDeveloped Gas Boiler，Building on the mature domestic technology of gas boilersDesign & DevelopmentDomestically leading in structural performance, it boasts a generous appearance, compact structure, minimal space occupancy, ease of transportation, and low infrastructure investment.

HezeWNS-type oil-gas fired boiler, all technical specifications meet the world's advanced level. This type of boiler truly achieves clean combustion, pollution-free emissions, easy operation, and sufficient output.

1. Low Cost: The implementation of the West-to-East Gas Pipeline has reduced natural gas prices, leading to lower fuel costs. This model boiler has high combustion efficiency, saving fuel and keeping the investment cost for fuel purchase low. The fully beveled butt welds ensure a long safe service life for the boiler, resulting in low maintenance costs.

2. High Efficiency: Equipped with a flue gas condensation recovery unit at the tail, which effectively controls the exhaust gas temperature and ensures high boiler thermal efficiency; utilizes fully automatic burners with continuous electric water regulation for high combustion efficiency.

3. Safety and Stability: Equipped with multiple protection functions such as over-temperature, over-pressure, water shortage, leak detection, and fire shutdown, the boiler operates safely and reliably.

4. Space-saving: Utilizing a quick-install structure, the entire boiler is designed on a highly rigid base, making installation and transportation convenient, thus saving the space area required for the boiler room.

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"Fuel Gas Atmospheric Pressure Hot Water Boiler" Detailed Introduction

Categories.

The atmospheric hot water boilers are primarily categorized by their fuel type, including atmospheric gas-fired hot water boilers, atmospheric oil-fired hot water boilers, and atmospheric coal-fired hot water boilers, etc.

Application

Hot water boilers are primarily used for heating and bathing. They circulate the hot water in the storage tank through a hot water circulation pump, repeatedly heating the water in the tank to achieve bathing purposes. Additionally, the hot water boiler circulates hot water through the heating pipes using the circulation pump, which, when passed through radiators (heating panels), meets people's heating requirements. The combination of the hot water boiler, hot water circulation pump, and heat exchanger allows for both bathing and heating functions.

Section 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. These boilers are highly intelligent, quick to heat, low in noise, and dust-free, making them an economical and popular boiler type well-suited for 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 super-bright backlight. The boiler's operating status is clearly visible day or night. Comprehensive display includes: circulation pump operation, burner operation, water temperature, water level high/low, current time, and alarm records, covering all aspects of the boiler's operation; easy to set up: after the boiler is turned on, operators can freely enter standby mode (settings), switch to operation mode (start), or exit operation mode (shutdown) by pressing any of the 6 buttons. Run parameters can be set at any time while in standby mode; extensive features: allows for setting current time, alarm temperature, upper water temperature limit, lower water temperature limit, circulation pump start/stop temperatures, and boiler on/off times (divided into 4 time slots). Typically, operators only need to press the "Start" button to turn on the boiler and the "Stop" button to shut it down, making it very simple.

2. Combustion System

Utilizing original imported burners, featuring fully automatic programmed control, automatic blower sweep, electronic automatic ignition, oil/gas automatic combustion, and precise fuel/air (gas) ratio adjustment, the atomization effect is superior, combustion is thorough, and energy conservation and environmental protection are ensured. Equipped with an automatic shutdown protection device for enhanced combustion safety. Normally, the burner output adjusts the flame length automatically in accordance with the boiler temperature. When the boiler outlet temperature reaches the set value, the burner automatically stops combustion. If the temperature falls below the set value, the burner automatically resumes operation. In case of abnormal fuel or air supply, the fault light illuminates, and the programmed control immediately stops fuel output, causing the burner to automatically shut down.

3. Furnace design

Boilers are designed for atmospheric pressure operation, featuring an open vent at the top to eliminate the risk of explosion. The boiler body is designed through computer-optimized simulation, ensuring optimal dimensions and a harmonious, aesthetically pleasing shape. The CLHS vertical boiler utilizes a bottom-mounted burner for combustion, with fuel burning under slight positive pressure within the furnace. High-temperature flue gases undergo radiant heat exchange inside the furnace and then enter the smoke tubes for convective heat exchange before being exhausted through the upper smoke box. Baffle plates are inserted into 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 maximized for heating 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 pot 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

The boiler features multiple safety protections: electric leakage protection, which automatically cuts off the power supply in case of leakage; overheat protection, which stops the burner and emits an alarm when the boiler water temperature exceeds the alarm temperature; secondary overheat protection, which automatically cuts off the secondary circuit and stops the boiler when the outer shell temperature exceeds 105℃; dry burn protection, which monitors the water level in real-time with a precision water level electrode rod, stopping the boiler in case the water level reaches or falls below the extremely low level due to other reasons, to prevent the risk of dry burning.

5. Insulation performance

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

6. Overall Appearance

White color steel plate packaging, attractive and elegant, good sealing and corrosion resistance, mechanical and electrical integration, small space occupation, easy to use.