A dishwasher having a washing basket comprises a guidance system that is connected to the washing basket in an air-guiding manner and contains at least one Peltier element. The Peltier element is used for cooling and thereby drying, and also for heating air guided through from the washing basket.
1. A dishwasher comprising:
a washing basket including crockery baskets for arranging objects to be washed; a spraying device for applying a rinsing liquid to the objects to be washed; and
an air guidance system defining a closed air flow path extending from a first portion of the washing basket to a second portion of the washing basket, the air guidance system being connected to the washing basket in fluid communication therewith for receiving air in a first condition from the washing basket and for delivering air in a second condition, with the second condition being different from the first condition, from the guidance system to the washing basket; and at least one Peltier element operatively associated with the air guidance system and disposed within the closed air flow path in a manner wherein a cooling side of the Peltier element is disposed within the air flow path and is configured for removing heat energy from and thereby drying air in the first condition passing thereacross, and a second warming side of the Peltier element is disposed downstream of the first cooling side of the Peltier element in the closed air path for adding heat energy to the air dryed by the cooling side of the Peltier element passing thereacross resulting in air in the second condition for delivery to the washing basket.
2. The dishwasher according to claim 1 , wherein the dishwasher is configured for using the guidance system during at least one drying partial program section of a washing program that is performed by the dishwasher to guide air from the washing basket into the guidance system and back into the washing basket.
3. The dishwasher according to claim 1 , wherein the washing basket includes an outlet in operative communication with a pipe within the air guidance system in communication with the cooling side of the Peltier element, the guidance system includes a pipe communicating the cooling side of the Peltier element with the heating side of the Peltier element, and the washing basket includes an inlet in operative communication with a pipe communicated with the heating side of the Peltier element and further comprising a fan arranged in the pipe communicating the washing basket with the cooling side of the Peltier element, the fan being operable to move air from the washing basket to the guidance system.
4. The dishwasher according to claim 1 , wherein the cooling side of the Peltier element is configured for cooling air within the guidance system from the washing basket.
5. The dishwasher according to claim 1 , wherein the heating side of the Peltier element is configured for heating air within the guidance system from the washing basket.
6. The dishwasher according to claim 1 and further comprising a heater arranged in the pipe operatively associated with the inlet of the washing basket in operative communication with the heating side of the Peltier element.
7. The dishwasher according to claim 1 and further comprising a condenser arranged in the pipe of operatively associated with the outlet of the washing basket and the cooling side of the Peltier element.
8. The dishwasher according to claim 1 and further comprising a condenser arranged one of in the pipe extending between the cooling side of the Peltier element and the heating side of the Peltier element and in the pipe downstream of the Peltier element.