![MOTOR PUMP UNIT](/abs-image/US/2012/02/09/US20120034112A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: MOTOR PUMP UNIT
- 专利标题(中):电动泵单元
- 申请号:US13197889 申请日:2011-08-04
- 公开(公告)号:US20120034112A1 公开(公告)日:2012-02-09
- 发明人: Walter Schiffhauer , Dieter Plachke , Lanfranco Pol
- 申请人: Walter Schiffhauer , Dieter Plachke , Lanfranco Pol
- 申请人地址: DE Winnenden
- 专利权人: Alfred Kaercher GmbH & Co. KG
- 当前专利权人: Alfred Kaercher GmbH & Co. KG
- 当前专利权人地址: DE Winnenden
- 主分类号: F04B39/06
- IPC分类号: F04B39/06
摘要:
A motor pump unit for a high-pressure cleaning apparatus has an electric motor and a pump. The electric motor has a motor housing that is surrounded by a cooling housing with an annular space having an annular space inlet and an annular space outlet formed therebetween. The pump has a suction inlet connected to the annular space outlet and a pressure outlet. The liquid to be transported by the pump can be supplied to the annular space inlet. The cooling housing, on its inside, comprises at least one flow guide rib for guiding the liquid within the annular space. In order to ensure that no liquid can leak out of the annular space even in the long term, the at least one flow guide rib is spaced-apart from the motor housing.
摘要(中):
用于高压清洁设备的马达泵单元具有电动马达和泵。 电动机具有由冷却壳体围绕的电动机壳体,环形空间具有环形空间入口和在其间形成的环形空间出口。 泵具有连接到环形空间出口的吸入口和压力出口。 由泵输送的液体可供给环形空间入口。 冷却壳体在其内部包括至少一个导流肋,用于将液体引导到环形空间内。 为了确保即使在长期内也没有液体也能从环形空间泄漏出来,至少一个流动引导肋与马达壳体间隔开。
公开/授权文献:
- US08734129B2 Motor pump unit 公开/授权日:2014-05-27
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F04 | 液体变容式机械;液体泵或弹性流体泵 |
----F04B | 液体变容式机械;泵 |
------F04B39/00 | 不包含在F04B25/00至F04B37/00组中或与上述组无关的泵或泵送系统的零件、部件或附件 |
--------F04B39/06 | .冷却;加热;防止冻结 |