Low-resistance kiln head boiler air pipe

• Main Author: LU SONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a low-resistance kiln head boiler air pipe, and relates to the field of air pipes, the low-resistance kiln head boiler air pipe comprises a first air pipe, a second air pipe, a boiler air outlet pipeline, a connecting pipe and an elbow, a first expansion joint is arranged at the lower end of the first air pipe, and a second expansion joint is arranged at the lower end of the second air pipe; the diameter of the first air pipe, the diameter of the second air pipe, the diameter of the connecting pipe, the diameter of the elbow and the diameter of the boiler air outlet pipeline are 3300-3700 mm. According to the utility model, the first air pipe, the second air pipe and the boiler air outlet pipeline are optimized, the diameter is enlarged, air inlet extrusion is reduced as much as possible, the ventilation area is increased, the resistance reduction effect is improved, waste heat of a kiln system is utilized as much as possible, and the energy consumption is reduced. And the power gen