Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A ventilation apparatus 10 for removing radon gas comprises a first top frustro-conical member 20 and a second bottom frustro-conical member 30 having an integral inner tubular member (50, fig 3a). The first and second members in use are stacked on top of each other in a spaced arrangement and permit the capture of atmospheric air currents so that the direction of air through the ventilation apparatus causes the radon gas to be drawn through the inner tubular member and expelled through the first and second members. Both the first and second members have an upper internal diameter of 100 to 150mm and a lower internal diameter of 170 to 300mm. The distance between opposing open ends of the first top member is 60 to 100mm. A top end (24, fig 2a) of the first member may be provided with a mesh member 23 to cover an opening in the top end. The second bottom member may comprise a plurality of struts (40, fig 3b) having a recess (46) to support the first member and maintain the first and second members in stacked spaced arrangement. The integral tubular member may be a pipe socket to receive pipe from a building.
A ventilation apparatus 10 for removing radon gas comprises a first top frustro-conical member 20 and a second bottom frustro-conical member 30 having an integral inner tubular member (50, fig 3a). The first and second members in use are stacked on top of each other in a spaced arrangement and permit the capture of atmospheric air currents so that the direction of air through the ventilation apparatus causes the radon gas to be drawn through the inner tubular member and expelled through the first and second members. Both the first and second members have an upper internal diameter of 100 to 150mm and a lower internal diameter of 170 to 300mm. The distance between opposing open ends of the first top member is 60 to 100mm. A top end (24, fig 2a) of the first member may be provided with a mesh member 23 to cover an opening in the top end. The second bottom member may comprise a plurality of struts (40, fig 3b) having a recess (46) to support the first member and maintain the first and second members in stacked spaced arrangement. The integral tubular member may be a pipe socket to receive pipe from a building.
Radon ventilation apparatus
EUGENE MONAHAN (Autor:in)
14.07.2021
Patent
Elektronische Ressource
Englisch
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