Patent ID: 9335070
Filing Date: 2016-05-10
CPC Classification: F25B,F25D,F28D

Claim Text:
1. A refrigerating apparatus comprising: an insulation housing including an inner box, the inner box having a first side plate, a second side plate and a first curved corner connecting the first and second side plates; a first refrigerating circuit including a first compressor and a first evaporator constituted by a first evaporation pipe, the first evaporation pipe including a first portion extending a horizontal direction and a second portion extending a vertical direction; and a second refrigerating circuit including a second compressor and a second evaporator constituted by a second evaporation pipe, the second evaporation pipe including a first portion extending the horizontal direction and a second portion extending the vertical direction, wherein: the first portion of the first evaporation pipe is disposed so as to contact to the first and second side plates and the first curved corner of the inner box, the second portion of the first evaporation pipe is disposed outside of the first portion of the first evaporation pipe at the apex of the first curved corner so that the first portion of the first evaporation pipe locates between the first curved corner and the second portion of the first evaporation pipe, the inner box has a third side plate and a second curved corner connecting the second and third side plates, the first portions of the first and second evaporation pipes are disposed so as to contact to the first, second and third side plates and the first and second curved corner of the inner box, the second portion of the first evaporation pipe is disposed outside of the first portions of the first and second evaporation pipes at the apex of the first curved corner, so that the first portions of the first and second evaporation pipes locate between the first curved corner and the second portion of the first evaporation pipe, and the second portion of the second evaporation pipe is disposed outside of the first portions of the first and second evaporation pipes at the apex of the second curved corner so that the first portions of the first and second evaporation pipes locate between the second curved corner and the second portion of the second evaporation pipe.