Gas Steam BoilerGas Boiler Natural Gas Boiler
Heze Boiler Factory Co., Ltd.

Control system adoptedPLC ControlNo Chinese content provided, original return: "中"Please provide the Chinese content you would like translated into American English.The LCD screen serves as both a display and operational platform, embedded with meticulously designed industrial control software and control of peripheral processes. The system software not only achieves manual/automatic control of gas boilers, condition monitoring, and real-time trend analysis—common monitoring requirements—but also includes additionalPlease provide the Chinese content to be translated.In recent years, the results of meticulous analysis and research on boiler accidents have equipped our systems with comprehensive functionalities such as fault detection, alarm, and handling, ensuring the maximum safety and reliability of boiler operations. Additionally, a standard RS-485 communication interface is provided for connection to computers, enabling remote monitoring or DCS integration. 13 kg pressure gas steam boiler
Feature Overview:
Great convenience for the operator; the control system features both hardware manual control and software automatic control, as well as functions for fault information processing, display, and inquiry. 13 kg pressure gas steam boiler
Manual Control
The system boasts robust artificial intelligence, interacting with boiler users through human-machine dialogue. In manual hardware mode, direct operation of various load devices is possible. In the event of general malfunctions, the display screen provides corresponding indications. For severe issues like water shortage inside the boiler, the display screen shows the fault location, simultaneously automatically cutting off the burner's power supply, and emitting an audio alarm to alert the operator, ensuring the system's safe operation.
Gas Steam BoilerGas Boiler Natural Gas Boiler
Huzhou Boiler Factory Co., Ltd.

Product Description:
WNS fuel (gas) steam and hot water condensing boilers feature an external integrated finned tube economizer, a separate condenser, compact structure, and easy maintenance. They offer significant energy-saving effects, with a thermal efficiency exceeding 100% based on the lower heating value of the fuel. To meet user requirements, a combination of programmable logic controller (PLC) and a touch screen can be installed, along with buttons for manual and automatic dual-path intelligent control systems. Interfaces can be pre-installed for remote control capabilities.
The WNS series fully automatic fuel (gas) steam boilers (utility model patent) feature a horizontal three-pass wet-back structure, enhancing the boiler's operating environment, efficiency, and lifespan. All flue gas channels are submerged in water, equipped with a surplus hot water tank and a comprehensive insulation design. The smoke box is sealed with a labyrinth structure, preventing any leakage. The boiler's thermal efficiency exceeds 85%, utilizing a combination of corrugated and conical furnace tubes with excellent expansion properties, ensuring the tube size matches the flame. The flue gas flow area decreases progressively, enabling uniform flow and ensuring sufficient heat exchange time for high-temperature flue gas, achieving an excellent heat transfer effect. A high-performance burner perfectly matched with the boiler is used for comprehensive automatic regulation, ensuring complete combustion, fuel savings, and reduced pollution. Ultra-fine glass wool with high insulation properties is used to minimize heat loss. An intelligent energy-saving control system is employed to control the boiler and steam (water) supply system, adjusting fuel supply based on different loads for greater energy savings. The installation method is a complete quick-installation boiler, with minimal vibration, no special foundation requirements, and no need for anchor bolts, making installation simple and easy. The modular furnace head structure allows for compatibility with various burners, easy replacement of the furnace head, and convenient maintenance of the furnace body. The front and rear smoke boxes are designed with a removable structure, allowing for easy inspection, maintenance, and care of the boiler interior. The innovative design, reasonable structure, and good process performance of this product contribute to its exceptional quality.
Product Features:
The design, manufacturing, and supervision of the boiler strictly adhere to the "Regulations for Safety Supervision of Steam Boilers," JB/T 10094-2002 "General Technical Conditions for Industrial Boilers," and JB/T 1619-2002 "Technical Conditions for the Manufacturing of Shell Boilers," ensuring the long-term safe and stable operation of the boiler.
2. The body features a shell-type full-wet back downstream three-pass flue gas tube structure. The flame burns micro-positive pressure within the large combustion chamber, fully extending, resulting in low combustion heat load and minimal NOx emissions.
3. The wave-shaped furnace core and threaded smoke tube structure enhance strength while also accommodating the need for expansion due to heat in all parts.
4. All main welds are joined by butt welding and have been inspected by X-ray and ultrasonic non-destructive testing to ensure the welding quality meets national standards.
5. The boiler has a large water volume and gas space, with strong load adaptation capabilities. The design features reasonable internal equipment to ensure the steam water content is below 4%, meeting the user's high requirements for steam quality.
6. Utilizes advanced thermal insulation material, featuring lightweight construction, minimal heat loss, and excellent thermal retention properties.
7. The water level alarm uses stainless steel as the electrode rod and polytetrafluoroethylene as the insulating material. It is inserted from above, is not prone to dirt buildup, offers reliable performance, and has a long service life.
8. The front and rear cigarette boxes are hinged for easy opening, facilitating quick maintenance and repair.
9. Oxygen Content Adjustment (Optional): This system effectively monitors the oxygen content in flue gas and transmits the data to the control system in real time. Through intelligent computer analysis, it automatically adjusts the proportion of the combustion equipment, ensuring it operates at optimal conditions. This significantly enhances combustion efficiency and reduces fuel consumption substantially.
Protective System:
Boilers come with multiple safety features: leakage protection, which automatically cuts off power in case of a leak; 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 goes beyond 105℃; dry burn prevention, which uses a sophisticated water level electrode rod to monitor water levels in real-time, stopping the boiler from operating when the water level reaches or falls below the critically low level, to prevent dry burn hazards.
Application Fields:
Ironing, dry cleaning, drying, washing, spinning, pressing, and ironing boards, etc., are all used in matching sets.
2: Provide drinking water, steamed food, rice noodle production, soy milk boiling, tofu machine, rice steamer, sterilization tank, labeling machine, filling machine
Coating equipment, sealing machines, tableware cleaning, and other equipment for配套 use.
3: Room heating, centralized heating, underfloor heating, community centralized heating, auxiliary air conditioning (heat pump) heating,配合太阳能提供热水配合 solar water heating
Hot water supply for hotels, dormitories, schools, and mixing stations; concrete curing for bridges and railways; sauna and bath services at leisure beauty clubs; wood flooring processing, etc.
4: Vehicle cleaning (cars, trains, etc.), shoe sole rubber molding, painting industry, etc.



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