| 摘要 |
An improvement in a refrigeration system for cabinets provided with a top cover and with internal peripheral walls made of metallic sheet and around which is seated an evaporating means ( 1 ) connected to the outlet of an expanding device ( 2 ) which is connected to the outlet pf a condenser ( 3 ) and to the suction of a compressor ( 4 ) of the refrigeration system, said evaporating means ( 1 ) comprising at least two tube extensions ( 10 ), each of them being seated around a respective height portion of the internal peripheral walls (P) and having a refrigerant fluid inlet end maintained in fluid communication with a respective expanding device ( 2 ), and a refrigerant fluid outlet end maintained in fluid communication with the compressor ( 4 ).
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