Gas idling transition passage structure for oil and gas dual-purpose carburetor
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United States of America Patent
Stats
-
Dec 7, 2021
Grant Date -
Jan 28, 2021
app pub date -
Oct 15, 2020
filing date -
Oct 16, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The utility model provides a gas idling transition passage structure for oil and gas dual-purpose carburetor, comprising a carburetor body 1 and a mixing chamber 4; a choke valve 5 and a throttle valve 9 are disposed in the mixing chamber 4 in the order of the air flow direction; a gas intake pipe 2 for supplying gas to the mixing chamber 4 is disposed on the carburetor body 1; a first air inlet pipe 7 and a second air inlet pipe 8 are disposed in the carburetor body 1 in parallel; an opening of an outlet end of the second air inlet pipe 8 is located in the mixing chamber 4 and the position of the outlet end of the second air inlet pipe 8 is at the intersection of an outer circle and the mixing chamber 4 when the throttle valve 9 is closed.
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