| 摘要 |
PROBLEM TO BE SOLVED: To circulate chill entirely through a storage chamber. SOLUTION: Four struts 12 constituting a containing shelf 15 stand in a storage chamber 10. A fan unit 30 equipped with an inner fan 31 is fixed to a cooler 35 through a fixing frame 32 in a cooling chamber 20 adjacent to the storage chamber 10 and a blowing passage 23 is formed in front and rear thereof. Throttling plates 40 stretching into the blowing passage 23 are disposed in front and rear of the fan unit 30 and each plate 40 is provided with an air outlet 24. A part 60 extends from each of two struts 12 close to the chamber 20 in flush with the throttling plate 40. Since chill conducting from the blowing passage 23 to the narrow air outlet 24 is guided closely to a hotel pan 14 by means of the extended part 60 as the air velocity increases, the chill is spread uniformly and entirely into the storage chamber 10. |
