Construction Machine Spraying Device Segmentation for Fluid Distribution

The single fluid delivery apparatus is segmented into multiple independent fluid delivery apparatuses (first, second, and third apparatuses), each designed to deliver fluid within a specific flow rate range. This segmentation allows each apparatus to operate optimally within its designated range, preventing pressure fluctuations and clogging that would occur if a single apparatus attempted to cover the entire range, thereby improving fluid distribution evenness while maintaining manageable system complexity.

The system employs parameter changes by designing each fluid delivery apparatus with specific nozzle configurations (different numbers and arrangements of outlets) tailored to their designated flow rate ranges. The control unit dynamically adjusts which apparatuses are active based on the required total flow rate, optimizing the system configuration for each operating condition. This approach ensures reliable fluid distribution across the entire range while managing complexity through intelligent control rather than simply adding more apparatuses.

The system dynamically adjusts the operating pressure and selects appropriate fluid delivery apparatuses based on the required flow rate. For low flow rate requirements, the system activates only the low-flow apparatuses which can operate at lower pressures, reducing energy consumption. For higher flow rates or when clogging resistance is critical, the system activates apparatuses with larger nozzle openings that can maintain reliable operation at lower pressures without clogging. This dynamic adaptation resolves the contradiction between energy efficiency and clogging resistance.