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    • 2. 发明申请
    • DEVICE FOR REMOVING LIQUID MATERIALS FROM TWO STORAGE CONTAINERS
    • 设备技术去除液体材料从两个原始集装箱
    • WO2009140776A3
    • 2010-12-02
    • PCT/CH2009000149
    • 2009-05-08
    • DOPAG DOSIERTECHNIK UND PNEUMATIK AGBRUNNER PETERSUTER PETER
    • BRUNNER PETERSUTER PETER
    • G05D11/00
    • G05D11/005
    • The invention relates to a device (1), for removing liquid materials (M.1, M.2) from two storage containers (7.1, 7.2), comprising two largely identical pump units (2.1, 2.2) each with a bilge piston pump (3.1; 3.2), wherein the materials (M.1, M.2) may be pumped to a user (12) by means of the bilge piston pumps (3.1, 3.2). According to the invention, each of the pump units (2.1 and 2.2) comprises a dosing valve unit (13.1, 13.2), arranged between a branch line (14.1, 14.2) branching off the outlet line (11.1, 11.2) and a return line (15.1, 15.2), running to that chamber in which the material (M.1, M.2) is stored. Each of the pump units (2.1 and 2.2) has a stroke measuring unit (10.1, 10.2) by means of which the effective filling level of the storage container (7.1, 7.2) may be determined. Furthermore the device (1) is provided with a control body (35), by means of which the dosing valve units (13.1; 13.2) may be controlled, the corresponding storage container of which (7.1; 7.2) has a lower filling level. Both bilge piston pumps (3.1; 3.2) are driven with a given unchanging speed, wherein the controller is simplified with relation to the state of the art.
    • 本发明涉及一种用于两个存储容器(7.1,7.2)的除去液体材料(M.1,M.2)的装置(1),包括两个基本上相同的输送单元(2.1,2.2),每个具有一个杓活塞泵(3.1; 3.2 ),由铲活塞泵(3.1,3.2)的装置中的材料(M.1,M.2)可被输送到消费者(12)。 根据本发明,每个输送器单元(2.1和2.2)的计量阀(13.1,13.2),其中分支的出口管线(11.1,11.2)支线(14.1,14.2)和返回管线(15.1,15.2)中的一个之间,在该空间中 结果,其中,所述各自的材料(M.1,M.2)被安装时,被布置。 与有效度的储存罐(7.1 7.2)填充。在这种情况下,每个输送器单元(2.1和2.2),其可确定Hubmesseinheit(10.1,10.2)的。 (13.1; 13.2)另外,所述装置(1)与控制件(35),通过该那些Dosierventileinheiten的关联可以被驱动,其相关联的存储罐(7.1; 7.2)具有更小的填充度。 两个起动活塞泵(3.1; 3.2)与预定的恒定定时,由此,控制装置相对于现有技术的简化操作。