Method and apparatus for using gravity to precisely dose detergent in a washing machine

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专利权人:

Whirlpool Corporation

发明人:

Miller Christoph J.

申请号：

US201615265917

公开号：

US9938654(B2)

申请日:

2016.09.15

申请国别(地区):

美国

年份:

2018

代理人:

摘要：

An appliance for washing clothes includes a detergent storage tank and a drum. Between the detergent storage tank and the drum is a diverter valve which has a detergent inlet connected to the detergent storage tank, an air vent connected to ambient air, and a detergent outlet. The diverter valve has an energized state wherein the detergent inlet is open and the air vent is closed, and a de-energized state wherein the detergent inlet is closed and the air vent is open. The appliance also has a flow meter connected to the diverter valve and the drum.

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中国工程科技知识中心

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