초록 ▼

Equipment for cooling a plurality of containers, each of said containers characterized by a refrigeration unit in association therewith, said equipment being responsive to the temperature of the environment where said units are located and comprising: duct means for collecting cooled air from said c

Equipment for cooling a plurality of containers, each of said containers characterized by a refrigeration unit in association therewith, said equipment being responsive to the temperature of the environment where said units are located and comprising: duct means for collecting cooled air from said containers and returning it to said containers; blower means disposed in said duct means for recycling the collected air to said containers; auxiliary cooling means disposed in said duct means downstream from said blower means; temperature responsive means for sensing the temperature of the environment; and circuit means coupled with said temperature responsive means for deactivating said refrigeration units in response to a predetermined temperature drop and activating said auxiliary cooling means and said blower means.

대표청구항 ▼

Equipment for cooling a plurality of containers inside of a building, each of said containers characterized by a refrigeration unit in association therewith, said equipment being responsive to ambient air temperature and utilizing said outside air for cooling, said equipment comprising: first duct m

Equipment for cooling a plurality of containers inside of a building, each of said containers characterized by a refrigeration unit in association therewith, said equipment being responsive to ambient air temperature and utilizing said outside air for cooling, said equipment comprising: first duct means for collecting cooled air from said containers and returning it to said containers; blower means disposed in said duct means for recycling the collected air to said containers; auxiliary cooling means disposed in said duct means downstream from said blower mean; first temperature responsive means for sensing the temperature of said ambient air; first circuit means coupled with said first temperature responsive means for deactivating said refrigeration units in response to a first temperature drop and activating said auxiliary cooling means and said blower means; second duct means for receiving outside air, said second duct means being in communication with said first duct means; primary closure means for opening and closing said second duct means to the passage of air therethrough; second temperature responsive means for sensing the temperature of the ambient air; and second circuit means coupled with said second temperature responsive means for operating said primary closure means in response to a second temperature drop whereby said closure means is opened and outside air is brought into said second duct.