Four-way valve block for roof garden drainage system

The utility model relates to a four-way valve block for a roof garden drainage system. The valve block comprises a square valve block body, the upper plane of the valve block body is used for bearingheavy objects, the lower plane of the valve block body makes contact with the plane of a roof, round...

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Bibliographic Details
Main Authors QIAO HAISHENG, LU ZIYU, CHEN QIANCHENG
Format Patent
LanguageChinese
English
Published 13.09.2019
Subjects
BUILDING
FIXED CONSTRUCTIONS
GUTTERS
ROOF COVERINGS
ROOF-WORKING TOOLS
SKY-LIGHTS
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Summary:The utility model relates to a four-way valve block for a roof garden drainage system. The valve block comprises a square valve block body, the upper plane of the valve block body is used for bearingheavy objects, the lower plane of the valve block body makes contact with the plane of a roof, round pipe connecting holes are formed in the four side faces of the valve block body respectively, everytwo round pipe connecting holes are symmetrically formed, and the round pipe connecting holes are located in the lower positions of the centers of the side faces where the round pipe connecting holesare located respectively. According to the technical scheme, the circle center of the circular pipe connecting hole in the valve block body deviates from the geometric center of the side face of thevalve block body, force can be transmitted to the installation plane of the valve block body through the pipe when the valve block body bears load, and therefore the bearing capacity of the valve block body is improved. 本实用新型涉及一
Bibliography:Application Number: CN201822180402U