Abstract: A clothing drycleaning machine of the so-called closed circuit type, has a pneumatic circuit for the drying and solvent recovering air which is always closed on the drum wherein clothing articles to be cleaned are introduced. The circuit comprises at least one air circulation fan, at least one evaporator of a refrigerating equipment for cooling the air coming from the drum and condensing the solvent therein contained, and at least one condenser in the refrigerating equipment arranged downstream of the evaporator for heating the air to be recirculated in the drum.

Abstract: A liquid level regulator for the solvent of a dry cleaning machine comprises a box-like body mounted within a cleaning chamber of the machine and having holes to allow the solvent to penetrate thereinto, wherein the liquid is calmed and forms a substantially even level. This level is detected in order to control the same both within the machine chamber and within the box-like body.