Abstract:
A dishwasher (1) is provided. The dishwasher includes a washing tub (10) accommodating an object to be washed, a main arm (300) rotatably provided in the washing tub to form a main flow path (301a, 301b) to spray wash water to the object, an auxiliary arm (400) rotatably mounted at the main arm to form an auxiliary flow path (301c, 301d) through which wash water flow, and an auxiliary arm connector (330) extending from the main arm to rotatably support the auxiliary arm. The auxiliary arm is configured to rotate about the auxiliary arm connector as an axis. In the auxiliary arm connector, an auxiliary flow path guide (334) is inserted into the auxiliary flow path (301c, 301d) to secure pressure of the wash water of the auxiliary flow path.
Abstract:
A dust collector disclosed herein includes a first dust storing unit to collect dust firstly-separated from air by a first cyclone, a second dust storing unit to collect fine dust secondly-separated from the air by second cyclones located above the first cyclone, a lower cover part coupled to a first dust container to form a bottom surface of the first dust storing unit and the second dust storing unit, and rotatable based on the hinge to simultaneously open the first and second dust storing units, such that the dust and the fine dust are simultaneously discharged, and a compression device rotatably connected to the lower cover part so as to rotate in a reciprocating manner to compress the dust collected in the first dust storing unit.
Abstract:
Disclosed is a dishwasher (100) including a tub (11) configured to accommodate a washing object therein, a spray arm (3, 5) configured to spray water to the washing object, a sump (13) configured to store water therein, a pump body (82) including a first chamber (C1) and a second chamber (C2) separated from each other via a partition (84), the first chamber being located below the partition, and the second chamber being located above the partition, a communication hole (86) formed in the partition for communication between the first chamber and the second chamber, a pump flow path (81) configured to interconnect the sump and the first chamber so as to guide the water stored in the sump to the first chamber, an arm flow path (7) configured to interconnect an inside of the second chamber and the spray arm, an impeller (85) rotatably provided inside the second chamber to supply the water to the arm flow path, a heating unit (86) configured to heat the water stored inside the first chamber, a steam flow path (63) configured to interconnect the first chamber and the tub, a connection flow path (69) configured to interconnect the arm flow path and the steam flow path, and a flow path valve (67) configured to close the steam flow path (63) when the water is supplied to the connection flow path (69) and to open the steam flow path (63) when no water is supplied to the connection flow path (69).
Abstract:
The present invention relates to a dishwasher (1). According to an aspect, a dishwasher (1) includes a tub (2), a spray arm (100) to spray wash water to an object to be washed, a fixed gear unit (200) fixed in the tub (2), a rotary gear unit (500) rotatably mounted on the spray arm (100) to be engaged with gear teeth (213) of the fixed gear unit (200), and a link member (600) connected to the rotary gear unit (500) and the spray arm (100), wherein the spray arm (100) includes a main arm (110) including a pair of arms (113, 114), and a pair of auxiliary arms (140, 150) rotatably connected to the main arm (110), the rotary gear unit (500) rotates by being engaged with the gear teeth (213) of the fixed gear unit (200) by the rotation of the main arm (110), and the link member (600) moves by the rotation of the rotary gear unit (500) to push and rotate each of the auxiliary arms (140, 150).
Abstract:
A dishwasher (1) including a tub (2) having therein a space for receiving objects to be washed, a main arm (130) rotatably provided in the tub (2) for spraying wash water to the objects, an auxiliary arm (150) rotatably provided at the main arm (130) for spraying wash water to the objects, a stationary gear unit (200) fixed in the tub (2) for rotatably supporting the main arm (130), the stationary gear unit (200) being provided at the outer circumferential surface thereof with gear teeth (213), an eccentric rotation unit (500a, 500b, 500c) rotatably mounted at the main arm (130) so as to be engaged with the stationary gear unit (200), the eccentric rotation unitt (500a, 500b, 500c) being configured to be rotated by rotation of the main arm (130) for transferring rotational force within a rotational resistance limit of the auxiliary arm (150), and a link member (600) movably supported by the main arm (130) for transferring the rotational force of the eccentric rotation unit to the auxiliary arm to rotate the auxiliary arm. The rotational resistance limit is exceeded e.g. when the operation of the auxiliary arm (150) is restricted.
Abstract:
A dishwasher includes a washing tub (10) having therein a space for receiving objects to be washed, a main arm (300) rotatably provided in the washing tub for spraying wash water to the objects, an auxiliary arm (400a, 400b) rotatably provided at the main arm (300) for spraying wash water to the objects, a stationary gear unit (500) fixed in the washing tub for rotatably supporting the main arm (300), the stationary gear unit being provided at the outer circumferential surface thereof with gear teeth (512), an eccentric gear unit (800) rotatably mounted at the main arm so as to be engaged with the stationary gear unit (500), the eccentric gear unit being configured to be rotated by the rotation of the main arm, and a link member (900) movably supported by the main arm for transferring the rotational force of the eccentric gear unit to the auxiliary arm using elastic force to rotate the auxiliary arm.
Abstract:
The present invention relates to a dishwasher comprising: a tub (2) having a space for accommodating an object to the washed; a spray arm (100) comprising a pair of main arms (110) provided in the tub and extending in one direction for spraying wash water to the object and a pair of auxiliary arms (140, 150) for spraying wash water to the object, extending in the other direction to form a predetermined angle with respect to the main arms (110), wherein the pair of auxiliary arms (140, 150) is configured for rotating about a rotation axis defined by a direction in which the auxiliary arms (140, 150) extend; and a power transfer assembly for converting a rotary force of the spray arm (100) into a linear reciprocating movement in accordance with rotation of the spray arm (100) so as to reciprocally rotate the pair of auxiliary arms (140, 150) in the same direction about the rotation axis in accordance with the linear reciprocating movement.
Abstract:
The present invention relates to a dishwasher comprising: a tub (2) having a space for accommodating an object to the washed; a sump (5) mounted on a lower part of the tub for storing wash water; a spray arm (100) comprising a main arm accommodated in the tub for spraying wash water received from the sump and an auxiliary arm (140, 150) rotatably mounted on the main arm (100) for spraying wash water to the object; and a power transfer assembly configured for operating the auxiliary arm using a rotary force of the spray arm, the power transfer assembly having a predetermined elasticity with respect to the auxiliary arm.
Abstract:
The present invention relates to a dishwasher comprising: a tub (2) having a space for accommodating an object to the washed; a sump (5) provided at a lower part of the tub for storing wash water; a pair of main arms (110) provided in the sump for spraying wash water received from the sump to the object; a pair of auxiliary arms 8140, 150) for spraying wash water to the object, mounted on the main arms (110) forming a predetermined angle with respect thereto, the pair of auxiliary arms being rotatable about an axis defined by a direction in which the auxiliary arms extend; a power transfer assembly for transferring rotary forces of the main arms to the auxiliary arms, wherein the power transfer assembly comprises: a fixed gear unit (200, 1200, 2200, 3200) fixed to the sump; a rotary gear unit (500, 1500, 2500, 3500) rotatably mounted on the main arms (110) so as to be rotated while being engaged with the fixed gear unit (200, 1200, 2200, 3200) by rotation of the main arms; and a link member (600, 1600, 2600) connected to the rotary gear unit and the auxiliary arms, the link member being configured to be reciprocated by rotation of the rotary gear unit, and wherein a rotation shaft (135) of the rotary gear unit (500) is formed at one of the main arms.
Abstract:
A dust collector disclosed herein includes a first dust storing unit to collect dust firstly-separated from air by a first cyclone, a second dust storing unit to collect fine dust secondly-separated from the air by second cyclones located above the first cyclone, a lower cover part coupled to a first dust container to form a bottom surface of the first dust storing unit and the second dust storing unit, and rotatable based on the hinge to simultaneously open the first and second dust storing units, such that the dust and the fine dust are simultaneously discharged, and a compression device rotatably connected to the lower cover part so as to rotate in a reciprocating manner to compress the dust collected in the first dust storing unit.