Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

Abstract: A clamp has a structure including a band portion wrapping a circular member, such as a hose, a washer portion, a nut portion, and a connection portion and support portions that prevent the band portion from being deformed when a bolt is tightened, these portions being integrally formed with each other into a single portion. Therefore, reduction in the separate portions causes cost reduction, weight reduction, and reduction in risk of loss of the separate portions, and the performance problem in that the clamp rotates when the tightening work is performed by rotation of the bolt is improved.

Abstract: A shaped cross-section composite fiber for an intake filter is manufactured from a single material of polypropylene, without separate binder processing by using the single material of polypropylene as a filter material. The shaped cross-section composite fiber includes: a sheath comprising a reformed polypropylene resin; and a core comprising a polypropylene resin, where the sheath and the core are combined to provide a sheath-core structure.

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

Abstract: A robot cleaner and a traveling algorithm of the robot cleaner having wheels capable of moving in all directions to have enhanced traveling ability in various directions includes a body unit, a sensor provided to be rotatable with respect to the body unit to sense obstacles, a multi-directional moving wheel provided at a lower portion of the body unit to move the body unit in various directions, and a controller configured to determine a traveling route of the robot cleaner to avoid the detected obstacles and control the multi-directional moving wheel when the traveling route is determined so that the robot cleaner moves to the determined traveling route in a state where the body unit is not rotated.

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

Abstract: A shaped cross-section composite fiber for an intake filter is manufactured from a single material of polypropylene, without separate binder processing by using the single material of polypropylene as a filter material. The shaped cross-section composite fiber includes: a sheath comprising a reformed polypropylene resin; and a core comprising a polypropylene resin, where the sheath and the core are combined to provide a sheath-core structure.

Abstract: An air cleaner is provided. The air cleaner includes an air cleaner body and air cleaner cover that are coupled to each other to form an internal space for mounting a filter and that are clamped and separated through a cover clamp. The filter purifies air that is introduced through a duct inlet into air which is to be discharged through a hose outlet. A filter fixer is formed in the internal space to seat the filter and forms a filter holding force to block swaying of the filter. Additionally, a filter adapter is mounted into or detached from the internal space and is inserted into the internal space to form a filter fixing force for fixing the filter.

Abstract: The present invention relates to a turbo air blower having waterproof and damp-proof functions. The turbo air blower has a waterproof structure so as to be installed outdoor, thereby obviating the need to add a pressure-feeding line and manufacture an air blower room which are required for conventional indoor installation. Further, the turbo air blower has a reliable damp-proof function by installing various dehumidifying parts therein, thereby being capable of preventing a device from being corroded by humidity and dampness as well as providing dehumidified pressure-fed air.

Abstract: An air filter for automobiles includes, a main filter and a prefilter, wherein the prefilter comprises a nonwoven synthetic fiber having an average density of 0.01 to 0.5 g/cm3 and a moisture absorbent is adsorbed to the prefilter.

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

Abstract: A robot cleaner and a traveling algorithm of the robot cleaner having wheels capable of moving in all directions to have enhanced traveling ability in various directions includes a body unit, a sensor provided to be rotatable with respect to the body unit to sense obstacles, a multi-directional moving wheel provided at a lower portion of the body unit to move the body unit in various directions, and a controller configured to determine a traveling route of the robot cleaner to avoid the detected obstacles and control the multi-directional moving wheel when the traveling route is determined so that the robot cleaner moves to the determined traveling route in a state where the body unit is not rotated.

Abstract: An air cleaner is provided. The air cleaner includes an air cleaner body and air cleaner cover that are coupled to each other to form an internal space for mounting a filter and that are clamped and separated through a cover clamp. The filter purifies air that is introduced through a duct inlet into air which is to be discharged through a hose outlet. A filter fixer is formed in the internal space to seat the filter and forms a filter holding force to block swaying of the filter. Additionally, a filter adapter is mounted into or detached from the internal space and is inserted into the internal space to form a filter fixing force for fixing the filter.

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.

Abstract: A pop-up device for a grip handle that is mounted in a butterfly door, the pop-up device may include a grip handle device including a first end portion formed to protrude in a handle shape from a door trim of the butterfly door, a guide device fixed at a predetermined position in the door trim and configured to guide the grip handle device, and a first drive device configured to drive the grip handle device in response to a signal of opening or closing the butterfly door.

Abstract: The present invention relates to a turbo air blower having waterproof and damp-proof functions. The turbo air blower has a waterproof structure so as to be installed outdoor, thereby obviating the need to add a pressure-feeding line and manufacture an air blower room which are required for conventional indoor installation. Further, the turbo air blower has a reliable damp-proof function by installing various dehumidifying parts therein, thereby being capable of preventing a device from being corroded by humidity and dampness as well as providing dehumidified pressure-fed air.

Abstract: A pop-up device for a grip handle that is mounted in a butterfly door, the pop-up device may include a grip handle device including a first end portion formed to protrude in a handle shape from a door trim of the butterfly door, a guide device fixed at a predetermined position in the door trim and configured to guide the grip handle device, and a first drive device configured to drive the grip handle device in response to a signal of opening or closing the butterfly door.

Abstract: An air filter for automobiles includes, a main filter and a prefilter, wherein the prefilter comprises a nonwoven synthetic fiber having an average density of 0.01 to 0.5 g/cm3 and a moisture absorbent is adsorbed to the prefilter.

Abstract: An insert type expansion pipe-integrated air cleaner may include an air cleaner body having a filter chamber in which air is introduced from an outside, the filter chamber having a chamber space provided with a filter, the chamber space being covered by an air cleaner cover, an expansion pipe chamber connected to the filter chamber such that the introduced air is discharged from the expansion pipe chamber to the outside, and a female passage boss through which the introduced air passes from the filter chamber to the expansion pipe chamber by having a cross-sectional area smaller than a cross-sectional area of the expansion pipe chamber while the female passage boss divides the filter chamber and the expansion pipe chamber.

Abstract: An air conditioner includes a housing having a suction port and a discharge port, a main fan configured to draw air into the housing through the suction port and discharge air from the housing through the discharge port, an auxiliary fan configured to draw, into the housing, air discharged by the main fan and a controller configured to control a rotational speed of the auxiliary fan to change a direction in which air is discharged from the housing.