Explosion-Proof Steam Boiler

Aix Boiler EX explosion-proof steam boiler operates based on the principle of resistance heating or electromagnetic induction heating. The current passes through special explosion-proof electric heating components to efficiently convert electric energy into heat energy, quickly vaporizing water in the furnace body to produce high-temperature steam, which is stably output after steam-water separation. The whole machine is designed and manufactured in accordance with GB 3836 explosive atmosphere standards. All live parts adopt explosion-proof structures and components, achieving full explosion protection from heat source, control, pipeline to electrical system, and can operate safely in flammable and explosive dangerous environments. All indicators strictly follow the specifications of <a href="https://www.chinaboiler.org.cn" target="_blank">China Boiler and Boiler Water Treatment Association</a> and requirements of <a href="https://openstd.samr.gov.cn/" target="_blank">GB 3836 national standards</a> and have passed authoritative explosion-proof detection and certification全国标准信息公共服务平台. As a professional explosion-proof steam equipment under Aix Boiler brand, this product is under full-chain control of independent R&D, production and quality inspection by the original factory. Core explosion-proof components are self-produced, specially providing compliant, stable and safe high-temperature steam solutions for dangerous places such as petroleum, chemical industry, coal mine, natural gas station, gas station, oil-gas field, ship, aerospace, etc. It can fully replace ordinary boilers in dangerous areas, helping enterprises achieve safe production, explosion-proof compliance and standardized operation.

1. Core Product Parameters (Aix Boiler EX Explosion-Proof Steam Boiler)

2. Working Principle & Explosion-Proof Technical Core

Aix EX explosion-proof steam boiler adopts integrated explosion-proof structure, composed of six core systems: explosion-proof electric heating components, explosion-proof junction box, explosion-proof water pump, explosion-proof liquid level control, explosion-proof control system and sealed pressure furnace body. The equipment mainly uses resistance heating (optional electromagnetic induction heating), converting electric energy into heat to heat water and generate steam. All key electrical parts adopt Ex certified explosion-proof components, including explosion-proof wire, junction box, Heating Tube, water pump, float ball, etc., realizing multiple protections (flameproof, increased safety, intrinsic safety) and eliminating ignition sources such as sparks, high-temperature surfaces and electric arcs.

Strictly designed in accordance with GB 3836.1/2/15 standards, the boiler has markings ExdeⅡBT6 and ExdeⅡCT6, suitable for Zone 1/2 explosive gas environments and Zone 20-22 combustible dust environments. Surface temperature meets T1-T6 class (max ≤135°C), eliminating explosion risks from the root. Equipped with fully automatic control system, it monitors pressure, water level and temperature in real time, with automatic shutdown in case of abnormality, plus water shortage, overpressure, leakage, overheating and interlock protection, meeting safety requirements of <a href="https://www.pcec.com.cn" target="_blank">PCEC (National Explosion-Proof Product Quality Supervision and Inspection Center)</a>, ensuring long-term stable operation in high-risk places like oil-gas and chemical industry.

3. Core Features & Original Factory Advantages

• Full-system Explosion-proof Design: Complete EX explosion-proof parts—anti-interference wire, anti-corrosion sealed junction box, high-temperature resistant heating tube, stable water pump, accurate float ball. Full compliance, leading safety level.

• Wide Compliance Coverage: Complete explosion-proof markings, suitable for Zone 1/2, ⅡA/ⅡB/ⅡC gas, T1-T6, dust Zone 20-22, covering petroleum, petrochemical, coal mine, natural gas, chemical, gas station, ship, aerospace and most dangerous places.

• Fully Automatic & Safe Operation: One-key start, automatic pressure control, water replenishment, blowdown, unattended. Multiple protections, automatic shutdown on abnormality, reducing manual risks and improving production continuity.

• Low Pressure & Exemption from Inspection: Rated pressure ＜0.8MPa, low-pressure exempt equipment, simplified installation and use, reducing compliance and approval costs.

• Stable & Durable: Boiler body made of pressure vessel steel plate with reliable welding, long-life explosion-proof components, suitable for continuous operation.

• Original Factory Strength: Independent R&D and production, mature explosion-proof technology, patented structure, no middlemen, transparent price, stable supply. Support customization of power, explosion-proof grade, control mode, with lifetime technical support and after-sales.

4. Explosion-Proof Standards & Manufacturing Compliance

Aix EX explosion-proof steam boiler strictly implements national explosion-proof electrical standards and boiler safety codes, with full-process compliance in design, component selection, assembly and delivery inspection:

• Explosion-proof standards: GB 3836 series (Explosive atmospheres)

• Boiler code: TSG 11-2020 Boiler Safety Technical Regulation

• Installation code: GB 50058 Code for Design of Electrical Installations in Explosive Atmospheres

In manufacturing, furnace body uses special boiler steel plate with tested welding to ensure pressure sealing. All explosion-proof parts are from certified channels, and the whole machine passes explosion-proof performance test before delivery. Complete qualification documents (explosion-proof certificate, test report) are provided, meeting supervision, fire and environmental protection requirements, making users safer and more compliant in dangerous places.

5. Application Scenarios & Industry Solutions

With core advantages of full explosion-proof, safe, stable, fully automatic and high-power, Aix EX explosion-proof steam boiler is widely used in high-risk flammable and explosive places:

• Petroleum, Petrochemical & Oil-Gas Fields: Oil extraction, refining, chemical reaction, pipeline tracing, equipment cleaning

• Coal Mines: Underground heating, equipment preheating, shaft in