Elevator system having a car-side extinguishing water drain system
AssigneeInventio AG
InventorHanspeter Bloch
Life of this patent
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Abstract
A drain system, in an elevator system having at least one elevator car with an upper edge running approximately parallel to a horizontal plane, includes a deflector plate arranged on the upper edge of the elevator car at at least one angle of inclination to the horizontal plane and inclined against a shaft wall in which shaft doors are arranged, so that extinguishing water, which falls onto the elevator car is directed at least partially from the deflector plate against the upper edge and against the shaft wall in which the shaft doors are arranged.
Claims14
A drainage system in an elevator installation having an elevator car movable in an elevator shaft, the elevator car having an upper edge extending generally parallel to a first horizontal direction, comprising:
- a drainage panel arranged on the upper edge of the elevator car at at least one angle of inclination relative to the first horizontal direction, the drainage panel covering an entire roof of the elevator car, wherein drainage surfaces of the drainage panel are bounded by connecting panels arranged generally perpendicular to the first horizontal direction;
- and
- the drainage panel being inclined in relation to the first horizontal direction, wherein extinguishing water which falls onto the elevator car is directed from the drainage panel to the upper edge and is drained off along a vertical side of the elevator car adjoining the upper edge toward a shaft wall of the elevator shaft in which shaft doors are arranged, the drainage panel being configured to keep the extinguishing water away from at least one other vertical side of the elevator car.
A method of draining extinguishing water in an elevator installation using a drainage system on an elevator car comprising the following steps:
- a) intercepting the extinguishing water with a drainage panel arranged on an upper edge of the elevator car at at least one angle of inclination relative to a first horizontal direction, the drainage panel covering an entire roof of the elevator car, wherein drainage surfaces of the drainage panel are bounded by connecting panels arranged generally perpendicular to the first horizontal direction;
- b) passing on the extinguishing water on the drainage panel to the upper edge;
- and
- c) discharging the extinguishing water from the upper edge of the elevator car along a vertical side of the elevator car adjoining the upper edge into an elevator shaft toward a shaft wall of the elevator shaft in which shaft doors are located while the drainage panel keeps the extinguishing water away from at least one other vertical side of the elevator car.
A drainage system in an elevator installation having an elevator car movable in an elevator shaft, the elevator car having an upper edge extending generally parallel to a first horizontal direction, comprising:
- a drainage panel arranged on the upper edge of the elevator car at at least one angle of inclination relative to the first horizontal direction, wherein the drainage panel has at least two drainage surfaces with different angles of inclination to the first horizontal direction, wherein the at least two drainage surfaces of the drainage panel are bounded by connecting panels arranged generally perpendicular to the first horizontal direction;
- and
- the drainage panel being inclined in relation to the first horizontal direction, wherein extinguishing water which falls onto the elevator car is directed from the drainage panel to the upper edge and is drained off along a vertical side of the elevator car adjoining the upper edge toward a shaft wall of the elevator shaft in which shaft doors are arranged, the drainage panel being configured to keep the extinguishing water away from at least one other vertical side of the elevator car.
Dependencies are inferred from the claim text.