U -shaped infiltration drainage unit

The utility model provides a U -shaped infiltration drainage unit, the middle part of backup pad sets up the rivers passageway, the upper end intercommunication inlet tube of rivers passageway, the one end of the lower extreme intercommunication tubular metal resonator of rivers passageway, the tubu...

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Bibliographic Details
Main Author HE YIWANG
Format Patent
LanguageChinese
English
Published 14.09.2018
Subjects
CESSPOOLS
FIXED CONSTRUCTIONS
SEWERAGE
SEWERS
WATER SUPPLY
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Summary:The utility model provides a U -shaped infiltration drainage unit, the middle part of backup pad sets up the rivers passageway, the upper end intercommunication inlet tube of rivers passageway, the one end of the lower extreme intercommunication tubular metal resonator of rivers passageway, the tubular metal resonator is fixed to be set up on the lower surface of backup pad, the other end lateralpart of tubular metal resonator is provided with quantity and is the apopore more than two, airbag ring contains the cylindricality cavity that is located the annular middle part, airbag ring passes through cylindricality cavity cover and establishes on the tubular metal resonator, the minimum diameter of cylindricality cavity is greater than the maximum diameter of tubular metal resonator, the lower surface of the mode fixed connection backup pad of viscose bonding is passed through to airbag ring's one end, airbag ring contains and aerifys the chamber, aerify the intracavity, quantity is theone end fixed connection
Bibliography:Application Number: CN20182142888U