公开(公告)号：US20150337859A1

公开(公告)日：2015-11-26

申请号：US14717212

申请日：2015-05-20

Applicant: Johnson Electric S.A.

Inventor： Yong Qing QI ,  Hong Jian ZHANG ,  Li Sheng LIU ,  Yue LI

IPC: F04D29/58 ,  F04D29/42 ,  F04D29/22 ,  F04D29/44 ,  F04D1/00 ,  F04D13/02

CPC classification number: F04D29/5893 ,  A47L15/42 ,  F04D1/00 ,  F04D13/02 ,  F04D29/22 ,  F04D29/426 ,  F04D29/448 ,  F04D29/588

Abstract: A heater pump includes a motor and a pump assembly. The pump assembly includes a pump housing having an inlet and an outlet. An impeller and a heater are disposed within the pump housing. The heater includes a heater housing having an inner wall, an outer wall, a lower wall and an upper wall forming a heating chamber. A heating element is disposed within the heating chamber. The inner wall defines an inlet channel connecting the impeller with the inlet of the water pump. Water flowing through the pump is heated by contact with the heater housing and/or the heating element.

Abstract translation: 加热器泵包括马达和泵组件。 泵组件包括具有入口和出口的泵壳体。 泵壳和加热器设置在泵壳内。 加热器包括具有内壁，外壁，下壁和形成加热室的上壁的加热器壳体。 加热元件设置在加热室内。 内壁限定了将叶轮与水泵入口连接的入口通道。 流经泵的水通过与加热器壳体和/或加热元件的接触来加热。