The Vertical YQL series is a high-performance gas and oil-fired thermal oil boiler engineered for maximum thermal efficiency and operational safety. Featuring a sophisticated wet-back internal combustion two-return structure and a specialized top coil tube, this system prevents direct flame radiation on the rear wall while significantly expanding the radiation heating area, ensuring optimal heat transfer for demanding industrial applications.
Designed for versatility and precision, the YQL boiler utilizes micro-positive pressure operation to enhance combustion intensity and eliminate flue gas leakage. Integrated with high-efficiency condensation technology and premium refractory insulation, it minimizes heat loss and exhaust temperatures. Whether utilized in chemical processing, textile manufacturing, or food production, this boiler provides a stable, high-temperature heat source controlled by advanced DCS and remote automation systems.
Detailed Parameters
| Capacity Range | 240 kW to 12,000 kW | Max. Temperature | 320 ℃ |
|---|---|---|---|
| Working Pressure | 1.1 Mpa | Fuel Compatibility | Diesel, Gas, Town Gas, Oil |
| Thermal Efficiency | Up to 96.28% | Control System | Automatic Computer / DCS / Remote |
| Structure Type | Vertical Wet-Back Two-Return | Burner Quality | International Famous Brand |
| Applications | Textile, Chemical, Rubber, Plastics, Food | Heating Surface | Closely-arranged Coil Tubes |
Key Advantages
Enhanced Safety
Equipped with world-renowned burners and safety valves to ensure stable operation across diverse industrial scenarios.
High Efficiency
Condensation technology and optimized insulation reduce heat loss and lower exhaust gas temperatures.
Precision Control
DCS and remote control systems allow for automatic adjustment of burners and thermal loads in real-time.
Compact Design
Micro-positive pressure operation allows for a smaller boiler volume without sacrificing heating intensity.
Fuel Versatility
Flexible design supports a wide range of fuels including diesel, natural gas, and town gas.
Industrial Durability
Specialized coil arrangements and wet-back structures prevent wall erosion and extend service life.
Product Gallery
Management Platforms
Fuel Management
Seamlessly switch and monitor the consumption of gas, diesel, or oil fuels.
Automated Tuning
Automatic adjustment of thermal load to match production demand and save energy.
Remote Monitoring
Integrated DCS interface for real-time status updates and remote operation.
Safety Alerts
Instant notifications for pressure variances or combustion anomalies.
Efficiency Tracking
Monitor the 96% thermal efficiency levels to optimize operational costs.
System Diagnostics
Digital diagnostic tools to reduce downtime and streamline maintenance.
Investment Return Comparison
| Metric | Standard Boiler | YQL Thermal Oil Boiler |
|---|---|---|
| Thermal Efficiency | 80% - 85% | Up to 96.28% |
| Fuel Consumption | High / Unstable | Low / Optimized |
| Heat Loss | Significant | Minimized via Refractory Insulation |
| Control Method | Manual / Basic | Advanced DCS / Remote Control |
| Operational Life | Standard | Extended (Wet-Back Design) |
Frequently Asked Questions
Thermal oil boilers can achieve much higher temperatures at lower pressures compared to steam boilers, reducing the risk of explosions and lowering the cost of pressure vessel certification.
The YQL boiler is highly versatile and can operate on diesel, natural gas, town gas, and various types of heating oils depending on the burner configuration.
The wet-back structure ensures that the rear wall is cooled by water/oil, preventing overheating and radiation damage from the flame, which increases the overall durability and efficiency.
Yes, it is specifically designed for processes requiring precise temperature control, such as reduction, concentration, and dehydration found in chemical and textile plants.
The Distributed Control System (DCS) allows for fully automated operation, including remote monitoring and automatic adjustment of the burner to match the thermal load, maximizing energy savings.
This is achieved through a combination of high-efficiency condensation technology, premium refractory insulation materials, and an optimized two-return combustion structure.
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