Water pump module
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United States of America Patent
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Aug 23, 2022
Grant Date -
Jan 28, 2021
app pub date -
Jul 24, 2020
filing date -
Jul 25, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A pump body includes a housing, a first and a second chambers separated and communicated by the housing, an input pipe communicated with the first chamber and an output pipe communicated with the second chamber. The input pipe has a water outlet located in the first chamber. The output pipe has a water inlet located in the second chamber. The first pump has a first rotor placed in the first chamber. The second pump has a second rotor placed in the second chamber, wherein an extension line of a rotating shaft of the second rotor is perpendicular to a plane where a rotating shaft of the first rotor located.
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