NEGATIVE PRESSURE BOOSTING NET COVER AND AN ELECTRIC FAN MOSQUITO SWATTER
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United States of America Patent
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Issued Date -
May 4, 2023
app pub date -
Sep 30, 2021
filing date -
Oct 22, 2020
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Abstract
The present application provides a negative pressure boosting net cover and an electric fan mosquito swatter. The negative pressure boosting net cover comprises a bracket and a negative pressure boosting assembly, wherein the bracket is connected to the negative pressure boosting assembly, and the negative pressure boosting assembly is fixed at the air inlet of the fan cover shell. The negative pressure boosting assembly is composed of at least one negative pressure boosting body, which are fixed at the air inlet of the fan cover shell through brackets. Gaps between the negative pressure boosting body and the negative pressure boosting body/fan cover shell forms the ventilation openings and air passages. The technical solution of the present application expands the mosquito trapping range, enhances the suction force, and improves the mosquito trapping efficiency; on the premise that the limited power of the fan is not increased.
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