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公开(公告)号:EP1832745A1
公开(公告)日:2007-09-12
申请号:EP06110921.1
申请日:2006-03-09
CPC分类号: F04B11/005 , F04B7/0019 , F04B7/0038
摘要: The invention concerns a pump system, comprising:
- a first piston pump (10);
- a first motor (20) for driving the first piston pump (10);
- a second piston pump (12);
- a second motor (26) for driving the second piston pump (12);
- a directional control valve (14);
- wherein, in a first position of the valve (14), the valve (14) is connecting the first connector (32) to the outlet (30) and the second connector (34) to the inlet (28) and,
- wherein, in a second position of the valve (14), the valve (14) is connecting the second connector (34) to the outlet (30) and the first connector (32) to the inlet (28); and
- a valve drive (36) for driving the valve (14) from said first position to said second position and vice versa and a smoking machine comprising such a pump system.摘要翻译: 本发明涉及一种泵系统,包括: - 第一活塞泵(10); - 用于驱动所述第一活塞泵(10)的第一马达(20); - - 第二活塞泵(12); - 用于驱动第二活塞泵(12)的第二马达(26); - 方向控制阀(14); - 其中,在所述阀(14)的第一位置中,所述阀(14)将所述第一连接器(32)连接到所述出口(30)并且将所述第二连接器(34)连接到所述入口(28),并且 - 其中 在所述阀(14)的第二位置中,所述阀(14)将所述第二连接器(34)连接到所述出口(30)并且将所述第一连接器(32)连接到所述入口(28)。 和 - 用于将所述阀(14)从所述第一位置驱动到所述第二位置(反之亦然)的阀驱动器(36)以及包括这种泵系统的吸烟机。
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公开(公告)号:EP1832745B1
公开(公告)日:2017-12-13
申请号:EP06110921.1
申请日:2006-03-09
CPC分类号: F04B11/005 , F04B7/0019 , F04B7/0038
摘要: The invention concerns a pump system, comprising: - a first piston pump (10); - a first motor (20) for driving the first piston pump (10); - a second piston pump (12); - a second motor (26) for driving the second piston pump (12); - a directional control valve (14); - wherein, in a first position of the valve (14), the valve (14) is connecting the first connector (32) to the outlet (30) and the second connector (34) to the inlet (28) and, - wherein, in a second position of the valve (14), the valve (14) is connecting the second connector (34) to the outlet (30) and the first connector (32) to the inlet (28); and - a valve drive (36) for driving the valve (14) from said first position to said second position and vice versa and a smoking machine comprising such a pump system.
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