摘要:
The invention relates to a transportable refrigerating container in which the atmosphere is passed over a circulating device containing separating means for water and gases, in particular molecular sieves, and refrigerating and humidifying means. For adjusting the temperature to stored goods by means of a control unit, the invention provides for a blower (26) in the interior of the refrigerating container (1) to blow the atmosphere discharged from the circulating plant (4, 5, 6, 10) via the refrigerating means (11) and the humidifying means (12) in the direction of the goods stored, for the control unit (13) to be connected to all the measuring sensors (14, 15, 16, 17, 18, 19, 20) covering the individual operating parameters and to be provided with a memory unit for the set values of the operating parameters and an input unit responding to insertable data carriers for data to be externally entered and for the control unit (13) to be connected to all the switching and control means of the refrigerating container (1) and to switch the circulating plant (4, 5, 6, 10) on for determined periods on detecting deviations of operating parameters from set values.
摘要:
The invention relates to a cooling process and to a refrigerated container into which nitrogen is delivered, which nitrogen is transported in liquid form in containers with the refrigerated container, at least one cooling system being provided in order to cool the atmosphere of the refrigerated container (1). According to the invention it is provided that the atmosphere is circulated via the cooling system (3) for periods of time given by a control means (13) by at least one blower (44), and that at least one means (6,7,7') for warming the nitrogen before supplying it into the cool room (40), of the refrigerated container (1) is provided, by means of which the nitrogen can be warmed to a temperature substantially corresponding to the temperature within the cool room (40), preferably being only slightly lower than this temperature.
摘要:
The invention relates to a process and an apparatus for the adjustment of maintenance of a refrigerated atmosphere, in particular an atmosphere adjusted to goods stored in a refrigerating tank, in particular a refrigerating container, with the refrigerating requirement exclusively covered by the introduction of cold nitrogen from a supply of liquid nitrogen.According to the invention, the normally immobile atmosphere is forcibly circulated in arbitrarily selected time intervals or in time intervals determined by measured operating parameters (T, CO.sub.2 content, O.sub.2 content, humidity) during time intervals which are predetermined or determined by measured operating parameters.The temporary circulation of the atmosphere is effected by means of a blower actuated by a control means.