Patent ID: 7784294
Filing Date: 2010-08-31
Classification: B60H,F24F,F25D

Abstract:
1. A refrigerator unit for a container, comprising: a ventilation unit configured to ventilate air from an interior of a container, the ventilation unit having a ventilation passage through which the ventilated air passes and an opening/closing member configured to open and close the ventilation passage; an acquisition unit configured to acquire ventilation data related to a quantity of air ventilated by the ventilation unit and configured to acquire opening degree data indicating the degree to which the opening/closing member has opened the ventilation passage as at least part of the ventilation data, the acquisition unit having a recording unit configured to record the ventilation data acquired by the acquisition unit; a temperature detecting device configured to detect an ambient temperature surrounding the transmitting device; and a correction unit configured to correct the movement amount of the opening/closing member transmitted by the transmitting device based on the ambient temperature.