REFRIGERATED DISPLAY CASE WITH AIR FLOW GUIDE

A refrigerated display case 2 includes a storage space 10 and an air flow guide system 20, 88, 26, 28, 32 for supplying refrigerated air to the storage space 10. The air flow guide system 20, 88, 26, 28, 32 comprises: an inlet air passage 20 extending in a horizontal direction from the front of the refrigerated display case 2 toward a back of the refrigerated display case 2; a corner 88 where the air flow exits the inlet air passage 20 and turns toward a vertical direction passing around an inside surface of the corner 88; a low pressure space 26 after the corner 88; a pressure boundary wall 28 separating the low pressure space 26 from a high pressure space 32; at least one outlet for directing the air flow from the high pressure space 32 to cool the storage space 10; and a fan 130 for generating a pressure difference between the low pressure space 26 and the high pressure space 32 to thereby draw air through the inlet air passage 20 and around the corner 88 before driving it out of the at least one outlet. The corner 88 includes a curved or chamfered portion 90 on the inside surface extending between an upper boundary of the inlet air passage 20 and an internal surface of the low pressure space 26, with the curved or chamfered portion 90 of the inside surface extending at least 10 mm in both the vertical and horizontal directions.