Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A warning water draining system comprises a water draining well and a water draining well lid, wherein the water draining well lid has a circular-biscuit-shaped structure; a ring-shaped solar energy absorbing plate is fixed on the surface of the water draining well lid; the water draining well lid corresponds to a machined recessed surface at the position of an inner circle of the ring-shaped solar energy absorbing plate; a warning lamp, a storage battery and a light activated switch are arranged at the position of the recessed surface; a transparent cover is arranged on a recessed surface opening and is parallel and level to the solar energy absorbing plate; the solar energy absorbing plate is connected with the storage battery; and the storage battery, the light activated switch and the warning lamp form a circuit. The warning water draining system has the advantages of exquisite structure, convenience in use and the like.
A warning water draining system comprises a water draining well and a water draining well lid, wherein the water draining well lid has a circular-biscuit-shaped structure; a ring-shaped solar energy absorbing plate is fixed on the surface of the water draining well lid; the water draining well lid corresponds to a machined recessed surface at the position of an inner circle of the ring-shaped solar energy absorbing plate; a warning lamp, a storage battery and a light activated switch are arranged at the position of the recessed surface; a transparent cover is arranged on a recessed surface opening and is parallel and level to the solar energy absorbing plate; the solar energy absorbing plate is connected with the storage battery; and the storage battery, the light activated switch and the warning lamp form a circuit. The warning water draining system has the advantages of exquisite structure, convenience in use and the like.
Warning water draining system
SUN LIMING (Autor:in)
24.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
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