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    • 10. 发明公开
    • DISPOSITIF ET PROCÉDÉ POUR DISTRIBUER UN PRODUIT LIQUIDE À PROJETER SUR UNE SURFACE
    • DEVICE AND METHOD FOR A液体产品的喷雾到表面发行
    • EP2605643A1
    • 2013-06-26
    • EP11755385.9
    • 2011-07-29
    • EXEL INDUSTRIES
    • BALLU, Patrick Jean Marie
    • A01M7/00
    • A01C23/007A01C23/047A01M7/0042A01M7/0089B05B12/006
    • This device (1) comprises a spray boom (5) which comprises several consecutive ducts (6) with at least one inlet (7) connected to a source (3) of liquid product (2) and outlets that communicate with nozzles (8). This device (1) further comprises several sensors (9) for measuring a quantity that will enable a pressure difference between ducts or a pressure in a respective duct (6) to be determined, several members (11) designed to vary the pressures obtaining in respective ducts (6), and at least one control unit (12) that evaluates the differences in pressure between ducts (6) and controls the members (11) in such a way as to reduce these pressure differences or to even out these pressures. Thus, this device (1) limits the differences in pressure, and therefore in flow rate, of the liquid product between the nozzles (8), particularly between the ends of long spray booms travelling over terrain with significant cross fall.
    • 该装置gemäß到本发明包括一个杆的确包括若干连续的导管与连接到液体产物并用喷嘴连通出口的源的至少一个入口。 该装置还包括多个传感器,用于测量物理性质使得有可能确定性矿管道或在一个respectivement管内的压力之间的压力差,若干成员设计成改变respectivement管道内的压力,以及至少一个控制单元估计 管道和驱动构件,以减少那些压力差或均衡这些压力之间的压力差。 因此,该装置限制了压力差,因此流动的差异,液体产物的喷嘴之间,特别是非常长的条移过显著bankings的端部之间。