公开(公告)号：US20160374159A1

公开(公告)日：2016-12-22

申请号：US15185189

申请日：2016-06-17

Applicant: WHIRLPOOL CORPORATION

Inventor： Power Lee ,  Jack Xu

IPC: H05B6/80 ,  F24C13/00 ,  H05B6/64

CPC classification number: H05B6/804 ,  F24C13/00 ,  F24C15/003 ,  F24C15/32 ,  H05B6/6402 ,  H05B6/6479

Abstract: A domestic microwave oven is provided having an oven cavity, a water reservoir, a piping system coupling the reservoir and the oven cavity, and a pump for pumping a predetermined amount of water into the oven cavity. The pump is a mono-directional positive displacement pump and the piping system includes a by-pass coupled in parallel to the pump and an on/off electro valve configured to allow a drainage of the piping system when the pump is idle.

Abstract translation: 提供了一种家用微波炉，其具有烤箱腔，储水器，连接储存器和烤箱腔的管道系统，以及用于将预定量的水泵送到炉腔中的泵。 泵是单向正排量泵，并且管道系统包括与泵平行耦合的旁路;以及开/关电阀，其配置成当泵空转时允许管道系统的排水。

公开(公告)号：US10420176B2

公开(公告)日：2019-09-17

申请号：US15185189

申请日：2016-06-17

Applicant: WHIRLPOOL CORPORATION

Inventor： Power Lee ,  Jack Xu

IPC: H05B6/64 ,  H05B6/80 ,  F24C15/00 ,  F24C15/32 ,  F24C13/00 ,  A21B1/00

Abstract: A domestic microwave oven is provided having an oven cavity, a water reservoir, a piping system coupling the reservoir and the oven cavity, and a pump for pumping a predetermined amount of water into the oven cavity. The pump is a mono-directional positive displacement pump and the piping system includes a by-pass coupled in parallel to the pump and an on/off electro valve configured to allow a drainage of the piping system when the pump is idle.