Tub cover having a condenser of a washing machine
First Claim
1. A method of washing clothes in a machine having a tub with an electrical heater, and a tub cover, comprising the steps of:
- boiling wash water in said tub to generate steam which rises until interrupted by said cover,said steam rising until said tub cover interrupts said rising, anddischarging a portion of said steam through a condenser rotated on said tub cover, said condenser having a plurality of heat exchanger plates and water-containing members, causing condensation of said steam.
1 Assignment
0 Petitions
Accused Products
Abstract
A tub cover which is mounted on an upper opening of a tub of a washing machine, includes a case shoulder and an inner cover having a condenser with the inner cover hinged with the case shoulder. The condenser comprises a steam inflow opening for enabling the upward passing steam from the tub, a water container member having a plurality of heat-exchanger plates, for heat-exchanging with steam entering therein, and a steam outflow opening for passing outward steam heat-exchanged in the container water member. The heat-exchanger plate comprises a plurality of orifices provided in a plurality of convex portions, and a water container formed between the convex portions.
-
Citations
18 Claims
-
1. A method of washing clothes in a machine having a tub with an electrical heater, and a tub cover, comprising the steps of:
-
boiling wash water in said tub to generate steam which rises until interrupted by said cover, said steam rising until said tub cover interrupts said rising, and discharging a portion of said steam through a condenser rotated on said tub cover, said condenser having a plurality of heat exchanger plates and water-containing members, causing condensation of said steam. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A washing machine apparatus, comprising:
-
a tub for containing wash water, a heater for heating wash water, whereby steam is formed, and a condenser for communicating with said tub for cooling at least some of the steam and discharging the cooled steam from said tub, said condenser comprising a plurality of heat exchanger plates and a plurality of water-containing members, said heat exchanger plates and said water-containing members alternating with one another horizontally and vertically in a zig-zag configuration for condensing said steam. - View Dependent Claims (7, 8, 9, 10, 11)
-
-
12. A washing machine apparatus, comprising:
-
a tub for containing wash water; a heater for heating wash water, whereby steam is formed; an overflow pipe for discharging a portion of said steam; and a condenser for communicating with said tub for cooling remaining steam and discharging said remaining steam from said tub, said condenser comprising a plurality of heat exchanger plates and a plurality of water-containing members, said water-containing members are upwardly open, allowing condensed steam to flow into said water-containing members; wherein said heat exchanger plates, have a convex portion and an orifice therein, and said concave water-containing members alternate with one another horizontally and vertically in a zig-zag configuration for condensing said steam.
-
-
13. A washing machine apparatus, comprising:
-
a tub for containing wash water; a heater for heating wash water, whereby steam is formed; an overflow pipe for discharging a portion of said steam; a condenser for communicating with said tub for cooling remaining steam and discharging said remaining steam from said tub; said condenser comprising a plurality of heat exchanger plates and a plurality of water-containing members, said water-containing members comprising laterally extending troughs, alternating with lateral strips of convex portions having orifices therein; wherein said orifices in said convex portion extends through said lateral strip, and said water container members are upwardly open in a concave configuration.
-
-
14. A washing machine apparatus, comprising:
-
a tub for containing wash water, a heater for heating wash water, whereby steam is formed, and a condenser for communicating with said tub for cooling at least some of the steam and discharging the cooled steam from said tub, said condenser comprising a plurality of heat exchanger plates and a plurality of water-containing members, said water-containing members comprising laterally extending troughs, alternating with lateral strips of convex portions having orifices therein. - View Dependent Claims (15)
-
-
16. A washing machine apparatus, comprising:
-
a tub for containing wash water, an agitator disposed in a lower portion of said tub, a motor having a vertical rotary output shaft to which said agitator is connected for displacing said agitator, a heater for heating wash water, whereby steam is formed, and a condenser for communicating with said tub for cooling at least some of the steam and discharging the cooled steam from said tub, wherein said tub has an overflow pipe for discharging a portion of said steam. - View Dependent Claims (17, 18)
-
Specification