| 摘要 |
<p>An ice-cream maker, particularly for domestic use, includes a fixed tank (2) a container (3) for the product placed within the said tank (2) and removable therefrom, means (7) for mixing the product within the said container (3) and a freezer circuit including an evaporator coil (10) associated with the fixed tank (2), a compressor (14) having its inlet (13) connected to the outlet end (11) of the evaporator coil (10), a capillary tube (21) communicating with the inlet end (23) of the evaporator coil (10), a pipe (16, 19) for connecting the outlet of the compressor (14) with the capillary tube (21) and a condenser (17) interposed in the said pipe (16, 19). The ice-cream maker further includes and additional pipe (24) which puts the outlet (15) of the compresser (14) into direct communication with the inlet end (23) of the evaporator coil (10), a valve (25) interposed in the additional pipe (24) to control the flow of fluid through the latter, and means (26, 30) for controlling the valve.</p> |
