초록 ▼

A composite washing system is disclosed which is capable of continuously circulating laundry-drying air through dryers while obtaining a more efficient drying effect, so that the composite washing system has a suitable built-in structure having minimal influence on the indoor environment. The compos

A composite washing system is disclosed which is capable of continuously circulating laundry-drying air through dryers while obtaining a more efficient drying effect, so that the composite washing system has a suitable built-in structure having minimal influence on the indoor environment. The composite washing system includes a drum dryer which dries laundry to be dried, and includes a drying drum adapted to receive the laundry, a hot air supply path adapted to guide a flow of hot air, a hot air supplier arranged in the hot air supply path to generate the hot air, and an air condenser adapted to condense the hot air, a cabinet dryer which is coupled to one side of the drum dryer, and is defined with a laundry receiving compartment, the cabinet dryer including a hot air inlet duct adapted to receive the hot air flowing through the hot air supply path, and a hot air supplying device which is arranged in the cabinet dryer to receive the hot air from the hot air inlet duct and to supply the received hot air to an inside of the laundry.

대표청구항 ▼

1. A composite washing system comprising: a drum dryer which dries laundry to be dried, and includes a drying drum adapted to receive the laundry, a hot air supply path adapted to guide a flow of hot air, a hot air supplier arranged in the hot air supply path to generate the hot air, and an air cond

1. A composite washing system comprising: a drum dryer which dries laundry to be dried, and includes a drying drum adapted to receive the laundry, a hot air supply path adapted to guide a flow of hot air, a hot air supplier arranged in the hot air supply path to generate the hot air, and an air condenser adapted to condense the hot air;a cabinet dryer which is coupled to one side of the drum dryer, and is defined with a laundry receiving compartment, the cabinet dryer including a hot air inlet duct adapted to receive the hot air flowing through the hot air supply path; anda hot air supplying device which is arranged in the cabinet dryer to receive the hot air from the hot air inlet duct and to supply the received hot air to an inside of the laundry, wherein the hot air supply path includes: a first air supply duct which guides the hot air into the driving drum;a second air supply duct which is connected to the first air supply duct and the hot air inlet duct to guide the hot air generated from the hot air supplier into at least one of the first air supply duct and the hot air inlet duct; anda third air supply duct which guides air discharged from the driving drum to the air condenser, wherein a valve is arranged in the second air supply duct to guide the air flowing through the second air supply duct toward the first air supply duct and/or the hot air inlet duct. 2. The composite washing system according to claim 1, further comprising: a filter which is arranged in the third air supply duct to filter the air discharged from the drying drum, and thus, to remove foreign matter contained in the discharged air. 3. The composite washing system according to claim 1, wherein the hot air supplying device includes: a drying heater which heats air flowing through the hot air supply path; anda blowing fan which forcibly blows air through the hot air supply path. 4. The composite washing system according to claim 1, wherein the air condenser includes: a condenser which condenses air discharged from the drying drum; and a condensing fan which radiates heat from the air being condensed. 5. The composite washing system according to claim 1, wherein the hot air supplying device includes: a first hanger which has a hollow structure, and includes a plurality of first hot air outlets formed through a peripheral wall of the first hanger; anda hot air guide pipe which has opposite ends respectively connected to the first hanger and the hot air inlet duct, to receive the hot air from the hot air inlet duct and to guide the received hot air into the first hanger. 6. The composite washing system according to claim 5, wherein the first hanger is downwardly inclined from a central axis of the hot air guide pipe toward the opposite ends of the first hanger. 7. The composite washing system according to claim 5, wherein the hot air guide pipe is integrated with the first hanger. 8. A composite washing system comprising: a drum dryer which dries laundry to be dried, and includes a drying drum adapted to receive the laundry, a hot air supply path adapted to guide a flow of hot air, a hot air supplier arranged in the hot air supply path to generate the hot air, and an air condenser adapted to condense the hot air;a cabinet dryer which is coupled to one side of the drum dryer, and a is defined with a laundry receiving compartment, the cabinet dryer including a hot air inlet duct adapted to receive the hot air flowing through the hot air supply path; anda hot air supplying device which is arranged in the cabinet dryer to supply hot air to an inside of the laundry, and includes a first hanger having a hollow structure to enable hot air through the first hanger, a hot air guide pipe having opposite ends respectively connected to the first hanger and the hot air inlet duct, to receive the hot air from the hot air inlet duct and to guide the received hot air into the first hanger, and a plurality of first hot air outlets formed through a peripheral wall of the first hanger and a peripheral wall of the hot air guide pipe to discharge the hot air guided through the first hanger and the hot air guide pipe, wherein the hot air supply path includes: a first air supply duct which guides the hot air into the driving drum;a second air supply duct which is connected to the first air supply duct and the hot air inlet duct to guide the hot air generated from the hot air supplier into at least one of the first air supply duct and the hot air inlet duct; anda third air supply duct which guides air discharged from the driving drum to the air condenser, wherein a valve is arranged in the second air supply duct to guide the air flowing through the second air supply duct toward the first air supply duct and/or the hot air inlet duct. 9. The composite washing system according to claim 8, further comprising: a valve which is arranged in a portion of the second air supply duct connected to the first air supply duct and the hot air inlet duct, and selectively guides the hot air flowing through the second air supply duct into at least one of the first air supply duct and the hot air inlet duct. 10. The composite washing system according to claim 8, further comprising: a filter which is arranged in the third air supply duct to filter the air discharged from the drying drum, and thus, to remove foreign matter contained in the discharged air. 11. The composite washing system according to claim 8, wherein the hot air supplying device includes: a drying heater which heats air flowing through the hot air supply path; anda blowing fan which forcibly blows air through the hot air supply path. 12. The composite washing system according to claim 8, wherein the air condenser includes: a condenser which condenses air discharged from the drying drum; anda condensing fan which radiates heat from the air being condensed. 13. The composite washing system according to claim 8, wherein the first hanger is downwardly inclined from a central axis of the hot air guide pipe. 14. The composite washing system according to claim 8, wherein the hot air guide pipe is integrated with the first hanger. 15. The composite washing system according to claim 8, wherein the hot air supplying device further includes: a second hanger which extends from the first hanger in a state of being connected to the first hanger, and is adapted to support laundry having a long length, such as trousers, in a hanged state. 16. The composite washing system according to claim 15, wherein the second hanger has a hollow structure such that the second hanger communicates with the first hanger. 17. The composite washing system according to claim 15, wherein the second hanger includes a plurality of second hot air outlets formed through a peripheral wall of the second hanger. 18. The composite washing system according to claim 15, wherein the second hanger is integrated with the first hanger.