Abstract: The present invention relates to a laundry washing apparatus and particularly to a laundry washing apparatus comprising a base that forms a lower face, front/rear plates that form front and rear directions, side plates that form both sides, and a top plate that forms an upper part, wherein the top plate is further furnished with a locking device that controls the locking state of the top plate by means of an external key insertion operation, so that theft of a payment apparatus installed on the top plate can be effectively prevented.

Abstract: The present invention discloses a method and system of managing a laundry room. In the method, identification information including an ID (identifier) is received through a communicator. Then, information about the rate and operating conditions is set through the communicator. A predetermined operation allowed by the setting is performed according to a received payment after receiving information about insertion of the payment from the payment device. While performing, operating information is recorded. Then, the recorded operating information is transmitted in response to a request of the communicator.

Abstract: Drum (1) for a washing machine or a dryer including a cylindrical metal body part (100). reduced parts (110) at opposite ends of the body part, each having a diameter smaller than a diameter of the body part. and bent parts (120) each having a folded edge of the reduced part, thereby providing a drum that preventing occurrence of vibration and noise.

Abstract: Drum for a washer and a dryer including a cylindrical metal body part, reduced parts at opposite end parts of the body part, each having a diameter smaller than a diameter of the body part, and bent parts each having a folded edge of the reduced part, thereby providing a drum that can prevent occurrence of vibration and noise.

Abstract: The present invention relates to a laundry washing apparatus and particularly to a laundry washing apparatus comprising a base that forms a lower face, front/rear plates that form front and rear directions, side plates that form both sides, and a top plate that forms an upper part, wherein the top plate is further furnished with a locking device that controls the locking state of the top plate by means of an external key insertion operation, so that theft of a payment apparatus installed on the top plate can be effectively prevented.

Abstract: The present invention relates to an exhaust structure for a clothes dryer in an apartment building. The exhaust structure includes at least one riser pipe mounted in a vertical direction crossing every floor of a building to discharge exhaust gas, a plurality of branch pipes branched from the riser pipe to a household in the every floor to guide exhaust gas from the household to the riser pipe, and a fan mounted above a top of the riser pipe and operating in proportion to the amount of exhaust gas in the riser pipe.

Abstract: Drum for a washer and a dryer including a cylindrical metal body part, reduced parts at opposite end parts of the body part, each having a diameter smaller than a diameter of the body part, and bent parts each having a folded edge of the reduced part, thereby providing a drum that can prevent occurrence of vibration and noise.

Abstract: The present invention relates to an exhaust structure for a clothes dryer in an apartment building. The exhaust structure includes at least one riser pipe mounted in a vertical direction crossing every floor of a building, a plurality of branch pipes branched from the riser pipe to a household in the every floor to guide exhaust gas from the household to the riser pipe, a lint filter provided in each of the plurality of branch pipes to filter lint included in the exhaust gas, a first pressure sensor provided in front of the lint filter to sense a pressure in each of the plurality of branch pipes, and a filter controller to determine whether the lint filter is blocked, by receiving a value of the pressure sensed by the first pressure sensor.

Abstract: A commercial laundry system is disclosed. The commercial laundry system includes a plurality of laundry machines that independently perform washing and/or drying, a plurality of receiving devices provided at the respective laundry machines for receiving a signal, and a single payment device for transmitting a signal for use permission to the receiving device of any one of the laundry machines and separately controlling authorities to use the laundry machines.

Abstract: Drum for a washer and a dryer including a cylindrical metal body part, reduced parts at opposite end parts of the body part, each having a diameter smaller than a diameter of the body part, and bent parts each having a folded edge of the reduced part, thereby providing a drum that can prevent occurrence of vibration and noise.

Abstract: The present invention relates to a clothes dryer, in which mounting/dismounting of a fan is made easy by clamping a motor shaft with a tool, such as a spanner, effectively in cases when the fan is dismounted/mounted from/on the motor shaft for service of the product. For this, a motor shaft structure, in a clothes dryer including a drying drum rotatably mounted in a body, a motor bracket fixed to a bottom of an inside of the body, a motor mounted on the motor bracket for generating a rotating power, and a fan coupled to the motor with a shaft, includes chambered parts.

Abstract: Cabinet for a home appliance including a base panel 10, one pair of side panels 20 respectively provided to side ends of the base panel 10, each having a size of holes 21 in a front end, a front panel 30 provided to front ends of the base panel and the side panels 10 and 20, the front panel 30 having projections 31 mounted on a rear surface thereof for being inserted in the holes 21 and engaged with circumferential portions 21a of the holes 21, respectively, and a rear panel 40 provided to rear ends of the base panel and the side panels 10 and 20.

Abstract: A commercial laundry system is disclosed. The commercial laundry system includes a plurality of laundry machines that independently perform washing and/or drying, a plurality of receiving devices provided at the respective laundry machines for receiving a signal, and a single payment device for transmitting a signal for use permission to the receiving device of any one of the laundry machines and separately controlling authorities to use the laundry machines.

Abstract: The present invention relates to a laundry machine, and the laundry machine includes main body forming an external appearance, and a drum which is rotatably installed in the main body to accommodate a laundry, wherein an opening is formed at one side of the main body to selectively connect an inside of the main body to an outside.

Abstract: A drum for use in a dryer is provided. The drum includes a plurality of segments joined axially to form the drum's cylindrical shape. The drum has a simple structure enabling the use of standardized segments to facilitate dryer manufacture by reducing production costs, increasing productivity, and reducing failure rates. The drum, which has a cylindrical shape, is composed of a plurality of segments, preferably, three, each arranged axially with respect to the axis of the drum. The drum includes a coupling mechanism, provided on each side edge of each segment, for joining the segments to form the cylindrical shape of the drum.

Abstract: The present invention relates to an exhaust structure from dryers in an apartment building including at least one riser tube running vertically crossing stories of the apartment building, a plurality of branch tubes branched from the riser tube to apartments on each of the stories for guiding exhaust gas from the apartments to the riser tube, and a fan mounted to a top of the riser tube and to be driven for making a pressure distribution in the riser tube to be the same with a pressure distribution on an outside of the building, substantially.

Abstract: The present invention relates to an exhaust structure for a clothes dryer in an apartment building. The exhaust structure includes at least one riser pipe mounted in a vertical direction crossing every floor of a building, a plurality of branch pipes branched from the riser pipe to a household in the every floor to guide exhaust gas from the household to the riser pipe, a lint filter provided in each of the plurality of branch pipes to filter lint included in the exhaust gas, a first pressure sensor provided in front of the lint filter to sense a pressure in each of the plurality of branch pipes, and a filter controller to determine whether the lint filter is blocked, by receiving a value of the pressure sensed by the first pressure sensor.

Abstract: The present invention relates to an exhaust structure for a clothes dryer in an apartment building. The exhaust structure includes at least one riser pipe mounted in a vertical direction crossing every floor of a building to discharge exhaust gas, a plurality of branch pipes branched from the riser pipe to a household in the every floor to guide exhaust gas from the household to the riser pipe, and a fan mounted above a top of the riser pipe and operating in proportion to the amount of exhaust gas in the riser pipe.

Abstract: The present invention discloses a method of managing laundry room machines in a laundry room. The method includes the step of: a) receiving identification information including an ID (identifier) through a communicator; b) setting information about the rate and operating conditions through the communicator; c) receiving a selection of a course allowed by an inserted payment after receiving information about insertion of the payment from the payment device; d) performing a predetermined operation according to the selected course; and e) recording operating information of the predetermined operation performed in the step d).

Abstract: The present invention discloses a method and system of managing a laundry room. In the method, identification information including an ID (identifier) is received through a communicator. Then, information about the rate and operating conditions is set through the communicator. A predetermined operation allowed by the setting is performed according to a received payment after receiving information about insertion of the payment from the payment device. While performing, operating information is recorded. Then, the recorded operating information is transmitted in response to a request of the communicator.