DISHWASHING MACHINE (VERSIONS) Russian patent published in 2009 - IPC A47L15/48 

FIELD: personal demand items.

SUBSTANCE: inventions are related to dishwashing machine. Dishwashing machine comprises chamber for items, inlet and outlet pipelines for air, which are connected to chamber, facility of air circulation for injection of inlet air flow from atmosphere to chamber via inlet pipeline and exhaust of outgoing air flow saturated with moisture after passage through items into atmosphere through outlet pipeline, heating facilities for heating of exhaust air flow prior to its discharge to atmosphere to reduce relative humidity of exhausted air, at least bypass pipeline, which bypasses chamber and is adjusted to direct at least part of inlet air flow into outlet pipeline for mixing with moisture-saturated air flow, and at least heating element for heating of mentioned part of incoming air flow prior to mixing with moisture-saturated air flow. As a version, a mixing facility may be provided in machine for mixing of inlet air flow from atmosphere with moisture-saturated air flow prior to exhaust into atmosphere for reduction of relative humidity of exhausted air. Mixing facility comprises at least bypass pipeline that bypasses chamber, communicates to inlet pipeline and outlet pipeline and is adjusted to receive incoming air flow and moisture-saturated air flow for mixing of mentioned flows and for separation of resulting mixed air flow into drying air flow and exhausted air flow sent to atmosphere, and heating facility for heating of outgoing air flow prior to its discharge to atmosphere.

EFFECT: dishwashing machine has improved drying cycle and relatively simple and wear-resistant design.

17 cl, 3 dwg