摘要:
The invention relates to a method for operating a washing machine (28) having a heating unit (11), wherein the heating unit comprises a carrier (13) and at least one planar heating element (17, 18) disposed thereon. At least one first heating element (17) is attached to the carrier (13) in a planar manner, wherein the carrier has a recess extending in the longitudinal direction in the center region. The washing machine (28) has a washing machine barrel (30) and a drum (29) therein, wherein the heating unit (11) is displaced at the bottom in the washing machine barrel (30) outside of the drum (29). A heating element is provided on the outside of the carrier in the region of the recess in the region along an apex, or along an apex of the recess, wherein only said heating element (17) is operated in the region of the recess for creating steam in the washing machine (28).
摘要:
The invention relates to a method for operating a washing machine (28) having a heating unit (11), wherein the heating unit comprises a carrier (13) and at least one planar heating element (17, 18) disposed thereon. At least one first heating element (17) is attached to the carrier (13) in a planar manner, wherein the carrier has a recess extending in the longitudinal direction in the center region. The washing machine (28) has a washing machine barrel (30) and a drum (29) therein, wherein the heating unit (11) is displaced at the bottom in the washing machine barrel (30) outside of the drum (29). A heating element is provided on the outside of the carrier in the region of the recess in the region along an apex, or along an apex of the recess, wherein only said heating element (17) is operated in the region of the recess for creating steam in the washing machine (28).
摘要:
A steam generator for cooking devices comprises a container (112) and a heating device (128). In a free volume of an interior of the container (112), which has a water supply region, water (118) for evaporation is housed. Said water (118) is heated by a heating device (128) at least to boiling point, whereupon steam is produced, flowing along a steam supply region of the container (112). The heating device (128) is advantageously a thick layer heating device (130) arranged on the outer surface (126) of the container (112) in the water supply region. The water and steam flowing past with a sinking water level cool the heating device (128).
摘要:
A pump for a dishwasher is designed as an impeller pump with a central water inlet onto a rotating impeller in order to displace the water out of the impeller into a pump chamber in a radial direction, said pump chamber annularly surrounding the impeller and having a heated pump chamber wall on the outer face of the pump chamber. The pump has an outlet in the end region of the pump chamber at an axial distance from the impeller. Heating elements are arranged on the pump chamber wall, said heating elements having an output which decreases with respect to the output per unit area in the axial direction of the pump towards the outlet. Thus, an energy input can be varied dependent on a turbulent or laminar flow in the pump chamber and thereby adapted.
摘要:
The invention relates to a radial pump (12) for water that has a drive motor (15), a pump chamber (19) and an impeller (18) that rotates within the pump chamber (19). The impeller (18) has several impeller blades (35) that are designed elastically in at least some regions and have a fixed bearing located in a region near the rotational axis of the impeller (16). The impeller blades can be elastically bent in a radially outward direction from the fixed bearing against a spring force. (see Fig. 1)
摘要:
A pump (12) for a dishwashing machine has a motor (15) and a heater (28) for heating of the fluid upon passage through the pump (12) during conveyance. The motor drives a conveyor (18). Pump (12) and conveyor (18) are designed to pump and/or to convey both air and water and also to provide heating, if necessary, for example, of the air for drying of the dishes in the dishwashing machine. Different rated-operating speeds can be used.