阅读说明：本技术 滚筒洗衣机 (Drum washing machine ) 是由 铃木肇 于 2020-02-27 设计创作，主要内容包括：本发明提供一种能良好地进行利用了蒸汽的洗衣的滚筒洗衣机。滚筒洗衣机(1)具备：配置于箱体(10)内的外筒(20)、配置于外筒(20)内并可绕水平轴旋转的滚筒(23)、蒸汽喷嘴(51)、蒸汽供给部(60)、洗涤剂喷嘴(53)、洗涤剂供给部(80)、喷水嘴(52)、供水部(70)、蒸汽供给部(60)以及控制洗涤剂供给部(80)和供水部(70)的工作的控制部(201)。控制部(201)进行：蒸汽喷射过程,使蒸汽供给部(60)工作而从蒸汽喷嘴(51)喷射高压蒸汽。进而,在进行蒸汽喷射过程之前,控制部(201)进行：洗涤剂液喷射过程,使洗涤剂供给部(80)工作而从洗涤剂喷嘴(53)喷射洗涤剂液；以及喷水过程,接着该洗涤剂液喷射过程,使供水部(70)工作而从喷水嘴(52)喷水。(The invention provides a drum washing machine which can well perform washing by using steam. A drum washing machine (1) is provided with: the washing machine comprises an outer cylinder (20) arranged in a box body (10), a roller (23) which is arranged in the outer cylinder (20) and can rotate around a horizontal shaft, a steam nozzle (51), a steam supply part (60), a detergent nozzle (53), a detergent supply part (80), a water spray nozzle (52), a water supply part (70), a steam supply part (60) and a control part (201) for controlling the work of the detergent supply part (80) and the water supply part (70). A control unit (201) performs: in the steam injection process, the steam supply part (60) is operated to inject high-pressure steam from the steam nozzle (51). Further, before the steam injection process, the control unit (201) performs: a detergent liquid injection step of operating a detergent supply unit (80) to inject detergent liquid from a detergent nozzle (53); and a water spraying step for operating the water supply unit (70) to spray water from the water spray nozzle (52) following the detergent liquid spraying step.)

A drum washing machine is characterized by comprising:

an outer cylinder disposed in the case;

a drum disposed in the outer cylinder and rotatable about a horizontal axis or a rotation axis inclined with respect to the horizontal direction;

a steam nozzle spraying high-pressure steam to the inside of the drum;

a steam supply unit configured to supply high-pressure steam to the steam nozzle;

a detergent nozzle spraying detergent liquid to the inside of the drum;

a detergent supply unit for supplying a detergent liquid to the detergent nozzle;

a water spray nozzle spraying water to the inside of the drum;

a water supply part supplying water to the water spray nozzle; and

a control part for controlling the operations of the steam supply part, the detergent supply part and the water supply part,

the control unit performs: a steam injection process of operating the steam supply part to inject high-pressure steam from the steam nozzle,

before performing the steam injection process, the control portion performs: a detergent liquid injection step of operating the detergent supply unit to inject the detergent liquid from the detergent nozzle; and a water spraying process, wherein the water supply part is operated to spray water from the water spraying nozzle after the detergent liquid spraying process.

A drum washing machine according to claim 1,

the control part performs the water spraying process following the steam spraying process.

A drum washing machine according to claim 2,

the control part repeats the steam injection process and the water injection process following the steam injection process.

A drum washing machine according to claim 2 or 3,

further comprises a temperature detecting part for detecting the temperature related to the temperature of the washings in the drum,

the control unit adjusts the time of the water spraying process following the steam spraying process according to the temperature detected by the temperature detection unit.

A drum washing machine according to any of claims 1 to 4,

further comprises a driving part for driving the roller,

the control part operates the driving part to rotate the drum in the steam spraying process, the detergent liquid spraying process, and the water spraying process.

A drum washing machine is characterized by comprising:

an outer cylinder disposed in the case;

a drum disposed in the outer cylinder and rotatable about a horizontal axis or a rotation axis inclined with respect to the horizontal direction;

a steam nozzle spraying high-pressure steam to the inside of the drum;

a steam supply unit configured to supply high-pressure steam to the steam nozzle;

a detergent nozzle spraying detergent liquid to the inside of the drum;

a detergent supply unit for supplying a detergent liquid to the detergent nozzle;

a water spray nozzle spraying water to the inside of the drum;

a water supply part supplying water to the water spray nozzle; and

a control part for controlling the operations of the steam supply part, the detergent supply part and the water supply part,

the control unit performs: a steam injection process of operating the steam supply part to inject high-pressure steam from the steam nozzle,

before performing the steam injection process, the control portion performs: a detergent liquid injection step of operating the detergent supply part to inject the detergent liquid from the detergent nozzle,

after the steam injection process is performed, the control portion performs: a water spraying process of operating the water supply part to spray water from the water spray nozzle.