Abstract: The invention relates to a cooling circuit, notably for a casing of an electrical equipment, comprising a first portion and a second portion, said first and second portions of the cooling circuit being complementary and respectively comprising hollow parts and projecting parts configured to fit one into the other so as to form by assembly a circulation channel for a coolant, said circulation channel being configured to generate a flow extending over different levels laid out successively one after the other along said circulation channel, said hollow parts and said projecting parts being configured to fit one into the other thanks to a functional clearance enabling the imbrication of said hollow parts and said projecting parts, one at least of said first and second complementary circuit portions comprising at least one deflector configured to divert the coolant from said functional clearance.

Abstract: The invention relates to a cooling circuit, notably for a casing of an electrical equipment, comprising a first portion and a second portion, said first and second portions of the cooling circuit being complementary and respectively comprising hollow parts and projecting parts configured to fit one into the other so as to form by assembly a circulation channel for a coolant, said circulation channel being configured to generate a flow extending over different levels laid out successively one after the other along said circulation channel, said hollow parts and said projecting parts being configured to fit one into the other thanks to a functional clearance enabling the imbrication of said hollow parts and said projecting parts, one at least of said first and second complementary circuit portions comprising at least one deflector configured to divert the coolant from said functional clearance.

Abstract: The invention relates to a housing 1 of an electrical compressor for a refrigerant circuit, comprising a wall 2 suitable for delimiting a first volume of the compressor in which the refrigerant circulates relative to a second volume of the compressor into which a control device of the electric motor extends, a first face of the wall 2 facing the second volume being configured to receive the control device while a second face 4 of the wall 2 facing the first volume comprises a heat dissipation means 5, characterized in that the heat dissipation means 5 takes the form of a plurality of tubular elements 6 originating from the second face 4.