The present invention relates to a laundry machine using steam. The laundry machine includes a drum for holding laundry, a steam generator for generating steam, a water supply unit for supplying water to the steam generator, an additive supply unit for supplying additive to the steam generator, and
The present invention relates to a laundry machine using steam. The laundry machine includes a drum for holding laundry, a steam generator for generating steam, a water supply unit for supplying water to the steam generator, an additive supply unit for supplying additive to the steam generator, and a supply line for supplying the steam and the additive to the drum.
대표청구항▼
1. A laundry machine comprising: a drum for holding laundry;a steam generator for generating steam;a water supply unit for supplying water to the steam generator, wherein the water supply unit includes a water container for holding water and a water supply flow passage connecting the steam generator
1. A laundry machine comprising: a drum for holding laundry;a steam generator for generating steam;a water supply unit for supplying water to the steam generator, wherein the water supply unit includes a water container for holding water and a water supply flow passage connecting the steam generator with the water container;an additive supply unit for supplying additive to the steam generator, wherein the additive supply unit includes a supplementary tray for storing the additive and the supplementary tray is provided inside of the water container;a supply line for supplying the steam and the additive to the drum; anda drawer that is provided to a front of the laundry machine,wherein the additive stored in the supplementary tray is supplied to the steam generator together with the water stored in the water container when the water is supplied from the water container to the steam generator through the water supply flow passage, andwherein the water container is detachably mounted to the drawer, and the water container is connected to the water supply flow passage when the drawer in pushed in the laundry machine and the water container is disconnected from the water supply flow passage when the drawer is pulled out from the laundry machine. 2. The laundry machine as claimed in claim 1, wherein the additive supply unit supplies liquidus additive. 3. The laundry machine as claimed in claim 2, wherein the additive supply unit supplies functional additives for acceleration of activity of detergent, sterilization, or bleaching. 4. The laundry machine as claimed in claim 2, wherein the additive supply unit supplies additives having no surfactant. 5. The laundry machine as claimed in claim 1, wherein the additive is mixed with steam before being supplied to the drum. 6. The laundry machine as claimed in claim 1, wherein the water supply unit includes a water supply valve for selective supply of water to the steam generator, and the water supply valve also supplies the water to the additive supply unit. 7. The laundry machine as claimed in claim 6, further comprising a valve between the water supply valve and the additive supply unit for selective supply of the water to the additive supply unit through the water supply valve. 8. The laundry machine as claimed in claim 1, wherein the additive supply unit includes; an additive introduction unit for holding the additive, and a pump for supplying the additive to the steam generator. 9. The laundry machine as claimed in claim 1, further comprising a controller for controlling operation of the laundry machine including operation of the water supply unit, and the additive supply unit; and a control panel for interface with the user. 10. The laundry machine as claimed in claim 9, wherein the control panel is provided with a selection unit for user's selection of various washing courses, or drying courses. 11. The laundry machine as claimed in claim 10, wherein the various washing courses, or drying courses include a steam course having a steam course for supplying the steam to the drum upon user's selection. 12. The laundry machine as claimed in claim 11, wherein, upon user's selection of the steam course at the selection unit, the controller controls operation of the steam generator and the additive supply unit so that the steam and the additive are mixed, and supplied to the drum. 13. The laundry machine as claimed in claim 9, wherein the selection unit further includes an additive selection unit. 14. The laundry machine as claimed in claim 13, wherein, only when the user selects the additive selection unit, the controller controls operation of the steam generator and the additive supply unit so that the steam and the additive are mixed, and supplied to the drum. 15. The laundry machine as claimed in claim 1, wherein the supplementary tray is detachable from the water container. 16. The laundry machine as claimed in claim 1, wherein the water container includes; a container for holding water;a drain hole provided in the container and connected to the water supply passage, anda cover for covering the container,wherein the supplementary tray is detachably mounted on the container. 17. The laundry machine as claimed in claim 16, wherein the supplementary tray is detachable from the cover. 18. The laundry machine as claimed in claim 16, wherein the supplementary tray includes an outlet for moving the additive from the supplementary tray to the container and an additive opening, and the cover includes a water opening for introducing water into the container and an additive opening corresponding to the additive opening of the supplementary tray. 19. The laundry machine as claimed in claim 1, wherein the water supply unit further includes a pump on the water supply flow passage for pimping the water and the additive to the steam generator. 20. The laundry machine as claimed in claim 1, wherein the laundry machine is a dryer.
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이 특허에 인용된 특허 (4)
Horton Roberta J. (9393 Hackamore Dr. Boise ID 83705), Clothes dryer.
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