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High-Efficiency DPF Purifier: Eliminate Black Smoke from Diesel Generator Exhaust

The Black Smoke Particle Trap (DPF) features a ceramic carrier filter core. It effectively traps black smoke particles from diesel engine exhaust. With high filtration efficiency (>95% for PM2.5), it's heat-resistant, has low exhaust resistance, and meets multiple technical standards. Regular carbon particle removal is required.
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  • KING POWER

  • 8708920000

1. Product Overview

The Black Smoke Particle Trap (DPF), an innovative solution for diesel engine exhaust management, is designed to significantly reduce the emission of harmful black smoke particles. Short for Diesel Particulate Filter, this new product utilizes a sophisticated ceramic carrier filter core to capture particulate matter (PM) effectively, ensuring cleaner air emissions and compliance with stringent environmental regulations.

2. Working Principle

At the heart of the DPF's functionality lies its unique ceramic filter design. The filter consists of numerous small, parallel channels separated by porous walls. These channels are arranged in such a way that one end is open while the other is blocked, creating a labyrinthine path for exhaust gases. During diesel engine operation, exhaust gases containing carbon particles and other pollutants enter the DPF through a dedicated pipeline. As the gases flow through the filter, the micro holes in the porous walls allow only the gaseous molecules to pass through, while the larger black smoke particles are trapped on the surface of the ceramic walls. This process effectively filters out the majority of the particulate matter, resulting in cleaner exhaust emissions.

3. Key Features and Benefits

  • High Filtration Efficiency: The DPF boasts an impressive filtration efficiency, particularly for PM2.5 particles, with rates exceeding 95%. This ensures that a significant portion of harmful pollutants is removed from the exhaust stream, contributing to improved air quality.

  • Heat Resistance: Constructed from high-quality ceramic materials, the DPF exhibits excellent heat resistance properties. It can withstand the high temperatures generated during diesel engine operation without compromising its structural integrity or filtration performance.

  • Thermal Conductivity: The ceramic carrier facilitates efficient heat transfer, helping to maintain optimal operating temperatures within the filter. This not only enhances filtration efficiency but also prolongs the lifespan of the DPF.

  • Strong Pressure Resistance: The robust construction of the DPF enables it to withstand high pressure differentials, ensuring reliable operation even under demanding conditions.

  • Low Exhaust Resistance: Despite its high filtration capacity, the DPF is designed to minimize exhaust resistance. This ensures that the engine can operate smoothly without experiencing significant backpressure, thereby maintaining optimal performance and fuel efficiency.

  • Regular Maintenance: To maintain optimal performance, the trapped carbon particles must be removed regularly. This can be achieved through a process known as regeneration, which involves burning off the accumulated soot at high temperatures.

4. Technical Specifications and Standards

The Black Smoke Particle Trap (DPF) is engineered to meet a range of technical specifications and standards, ensuring its compatibility and performance in various applications. Key standards include:

  • GB20890-2014: This standard specifies the exhaust pollutant emission limits and measurement methods for diesel engines used in non-road moving machinery (stages III and IV). Compliance with this standard ensures that the DPF effectively reduces emissions to levels that meet regulatory requirements.

  • GB/T17619-1998: This standard defines the electromagnetic radiation immunity limit values and measurement methods for automotive electrical and electronic components. The DPF's design takes into account these limits to prevent interference with other vehicle systems.

  • GB2423: This series of standards covers environmental testing for electric and electronic products. The DPF undergoes rigorous testing to ensure its durability and performance under various environmental conditions.

  • GB 4208-2008: This standard specifies the enclosure protection classes for electrical equipment. The DPF's enclosure is designed to provide adequate protection against dust, moisture, and other environmental factors.

  • HJ451-2008: This standard outlines the technical requirements for environmental protection products, specifically diesel engine exhaust after-treatment devices. The DPF meets these requirements, ensuring its effectiveness in reducing emissions.

  • HJ438-2008: This standard specifies the technical requirements for the durability of vehicle compression ignition, gaseous fuel ignition engines, and vehicle emission control systems. The DPF is designed to withstand the rigors of long-term use without compromising its performance.

  • QC/T 413: This standard provides basic specifications for automotive electrical equipment. The DPF's electrical components comply with these specifications to ensure reliable operation.

  • QC/T 631-2009: This standard defines the technical conditions and test methods for automotive exhaust muffler assemblies. The DPF's design and performance are evaluated against these criteria to ensure its effectiveness in reducing noise and emissions.

5. Applications and Compatibility

The Black Smoke Particle Trap (DPF) is suitable for a wide range of diesel engines, including those used in non-road moving machinery, automotive vehicles, and industrial equipment. Its versatile design and high filtration efficiency make it an ideal choice for applications where reducing emissions and improving air quality are paramount.

6. Conclusion

In conclusion, the Black Smoke Particle Trap (DPF) represents a significant advancement in diesel engine exhaust management. With its high filtration efficiency, heat resistance, and compliance with multiple technical standards, the DPF offers a reliable and effective solution for reducing harmful emissions. By incorporating this innovative product into diesel engine systems, operators can contribute to a cleaner, healthier environment while maintaining optimal engine performance.


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