A recirculating cooling unit
AssigneeABB Technology AG
InventorsRobert HAHN, Krister LANDÉN, Lars LARSSON, Martin NILSSON, Meho MEHMEDOVIC
Life of this patent
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Abstract
A recirculating cooling unit includes a plurality of components which require supervision and maintenance The interior of the cooling unit includes an open space, named a service area, designed to house a human working in the space, and the components are arranged so that they are accessible from the service area, and the cooling unit is provided with an opening design to allow a human to enter into the cooling unit and to enter the service area.
Claims21
-9. (canceled)
A cooling unit comprising a plurality of components which require supervision and maintenance and a control cubicle including equipment for controlling and supervising the cooling unit, the interior of the cooling unit comprises an open space in the following named a service area, designed to house a human working in the space, and said components and the control cubicle are arranged so that they are accessible from the service area, and the cooling unit is provided with an opening designed to allow a human to enter into the cooling unit and to enter the service area, wherein the cooling unit is arranged to recirculate a liquid to provide cooling, whereby the components comprise a circulation pump, and a motor for driving the circulation pump, and the control cubicle includes equipment for providing power supply to the motor for controlling start and stop of the motor, and the cooling unit comprises a control panel for controlling the cooling unit, which is arranged inside the cooling unit so that it is accessible from the service area and the at least one pump is controllable from said control panel, and the control panel is provided with means for achieving communication between a human in the service area and the equipment in the control cubical to enable the human to control and supervise the control unit.
Dependencies are inferred from the claim text.