초록 ▼

A device for heating milk includes a body (2) having: a steam injecting conduit and a milk conduit emerging into a suction chamber; and a heating chamber (4) extending from an outlet of the suction chamber to an outlet (7) through which the heated milk can flow outside said body (2). The heating cha

A device for heating milk includes a body (2) having: a steam injecting conduit and a milk conduit emerging into a suction chamber; and a heating chamber (4) extending from an outlet of the suction chamber to an outlet (7) through which the heated milk can flow outside said body (2). The heating chamber (4) includes a globally helical inner conduit (40). A coffee machine including such a device is also disclosed.

대표청구항 ▼

The invention claimed is: 1. A device for heating milk that comprises a body (2) including:a steam injection hose (10) that empties into an intake chamber (3) and is designed to be connected to a steam source;a hose for milk (15) that is linked to the intake chamber (3) and designed to be connected

The invention claimed is: 1. A device for heating milk that comprises a body (2) including:a steam injection hose (10) that empties into an intake chamber (3) and is designed to be connected to a steam source;a hose for milk (15) that is linked to the intake chamber (3) and designed to be connected to a container that contains milk;a heating chamber (4) that extends from an outlet (5) of the intake chamber (3) to an output orifice (7) by which the heated milk can flow outside of said body (2), the heating chamber (4) comprising an internal hose (40) that is helical in shape overall, the body (2) extending along a central axis (z), and the hose (40) of the heating chamber (4) has a shape of a regular helix that extends along the central axis (z) over at least two turns; andan upper end (2a) into which the steam injection hose (10) empties, and a lower end (2b) into which the output orifice (7) empties, whereby said body (2) has an upper portion in which the intake chamber (3) is arranged, and a lower portion in which the heating chamber (4) is arranged, the lower portion of the body (2) having an inside wall (2c) that is cylindrical overall and wherein the hose (40) of the heating chamber (4) is delimited by the inside wall (2c) of the body, whereby a central piece (41) and a helical wing (42) extend between said inside wall (2c) and said piece (41) and are linked to the output orifice (7),wherein the helical wing (42) has a sturdy shoulder (45) that is made of the same material as the piece (41) and a free radial edge (46) that is opposite to said sturdy shoulder and provided with a sealing means (48).