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    • 35. 发明公开
    • 세탁기의 지지장치 및 자체높이조정기능을 가지는 지지장치
    • 具有自身高度调节功能的洗衣机支撑装置和支撑装置
    • KR1020050051476A
    • 2005-06-01
    • KR1020030085267
    • 2003-11-27
    • 엘지전자 주식회사
    • 홍문희이태희서현석홍상욱최병걸제병수전시문
    • D06F39/12
    • D06F39/125A47B91/04D06F37/20
    • 본 발명은 세탁기의 지지장치 및 자체높이조정기능을 가지는 지지장치에 관한 것이다. 본 발명에 따른 세탁기의 지지장치는, 상하방향을 따라 관통공이 형성되고 세탁기본체의 저부에 고정배치되는 마운트부와; 막대형상을 가지고 일측이 상기 마운트부의 내부에 상기 마운트부에 대해 상대운동 가능하게 수용결합되는 레그부와; 상기 레그부의 하측 단부에 상기 레그부에 비해 확장된 단면적을 가지도록 형성되는 푸트부와; 상기 마운트부와 상기 푸트부 사이에 신축가능하게 개재되어 상기 마운트부 및 상기 푸트부의 상호 접근시 탄성변형되어 상기 마운트부를 지지하는 지지스프링과; 상기 레그부가 상기 마운트부로부터 이탈되는 것을 방지하는 이탈방지수단과; 상기 지지스프링의 신축방향을 따라 적어도 어느 일측에 상기 지지스프링과 접촉되게 배치되어 댐핑기능을 수행하는 탄성부재를 포함하는 것을 특징으로 한다. 이에 의해, 세탁기의 설치시, 별도의 수동조작없이 푸트부가 바닥면에 접촉될 수 있어 푸트부의 이격에 기인한 소음 및 진동을 억제할 수 있고 댐핑기능을 구비하여 구동시 진동을 저감시킬 수 있다.
    • 36. 发明公开
    • 프론트 로딩 타입 드럼 세탁기
    • 洗衣机通过在30〜40度范围内通过包围喷嘴的垂直注射角度来将水浸入水中
    • KR1020050015692A
    • 2005-02-21
    • KR1020030054629
    • 2003-08-07
    • 엘지전자 주식회사
    • 이태희홍문희서현석최병걸홍상욱전시문
    • D06F39/08
    • B05B1/267D06F39/083D06F39/088
    • PURPOSE: A washing machine is provided to jet evenly the water to the periphery and rear lower part of a drum whole over the laundry in the drum by inclining downward vertical injection angle of a nozzle at 30¯40 degrees and to concentrate the water to the drum by inclining the horizontal injection angle of the nozzle at 110¯130 degrees. CONSTITUTION: A washing machine is composed of a tub for containing the water; a drum for being installed movably in the tub and for receiving the laundry; a motor for rotating the drum; and a water circulation device for circulating the water to jet the water contained in the tub into the drum. The water circulation device comprises a nozzle(74) with downward-vertical injection angle of 30¯40 degrees and a cylinder(72) installed at a gasket(14) disposed in the front side of the tub and formed with a through-hole(72a) for passing the circulated water. The nozzle has an upper horizontal unit(75) projected horizontally at the lower end of the cylinder; a vertical unit(76) protruded perpendicularly at the upper horizontal unit; and a lower inclining unit(77) projected and inclined downward in the lower end of the vertical unit and arranged oppositely to the through-hole.
    • 目的:提供一种洗衣机,通过向下倾斜喷嘴的向下垂直注射角度为30度至40度,将水均匀地喷射到滚筒的周边和后部下部,并将其集中在 通过将喷嘴的水平喷射角度倾斜在110度-130度处来进行滚筒。 构成:洗衣机由盛水的浴缸组成; 滚筒,用于可移动地安装在桶中并用于接收衣物; 用于旋转滚筒的马达; 以及水循环装置,用于使水循环以将容纳在桶中的水喷射到滚筒中。 水循环装置包括具有30〜40度的向下垂直喷射角度的喷嘴(74)和安装在设置在桶的前侧的垫圈(14)处的圆筒(72),并形成有通孔( 72a)通过循环水。 所述喷嘴具有在所述气缸的下端水平地突出的上水平单元(75) 竖直单元(76),垂直于上部水平单元突出; 和下倾斜单元(77),其在垂直单元的下端中向下突出并倾斜,并且与通孔相对地布置。
    • 37. 发明公开
    • 세탁기의 포량 감지 방법
    • 洗衣机的洗衣机重量检测方法,用于减少由摩擦力产生的错误,通过计算重复测量的洗衣机重量用数学建模的洗衣机重量检测过程
    • KR1020050015687A
    • 2005-02-21
    • KR1020030054624
    • 2003-08-07
    • 엘지전자 주식회사
    • 서현석이태희홍상욱최병걸홍문희전시문
    • D06F33/02
    • D06F33/02D06F37/304D06F39/003D06F2202/10D06F2204/065
    • PURPOSE: A laundry-weight detecting method of a washing machine is provided to improve detection accuracy and reliability and to reduce errors caused by measuring inaccurately frictional torque with a laundry-weight detection process at one time. CONSTITUTION: A laundry-weight detecting method of a washing machine is composed of an acceleration step for speeding up a motor so as to reach a predetermined RPM(Revolution Per Minute)(S101); a constant-velocity holding step for keeping constant velocity when RPM of the motor reaches a predetermined value in the acceleration step(S105); a deceleration step for turning off the motor(S107); a calculation step for successive-computing a frictional torque estimated value and an inertia moment estimated value of a washing tub and the laundry by each equation of motion of the acceleration step, the constant-velocity holding step, and the deceleration step; a comparison step for comparing an absolute value for the difference of the inertia moment estimated value with a set error value; and a decision step for finishing the successive calculation and judging the amount of the laundry by choosing a final inertia moment estimated value or an inertia moment estimated value before the final value when the absolute value for difference between the successive-computed inertia moment estimated values is in the set value.
    • 目的:提供一种洗衣机的衣物重量检测方法,以提高检测精度和可靠性,同时减少通过衣物重量检测过程测量不准确的摩擦力矩引起的误差。 构成:洗衣机的衣物重量检测方法由用于加速电机以达到规定RPM(每分钟革命)的加速步骤构成(S101)。 恒定速度保持步骤,用于在加速步骤中使马达的RPM达到预定值时保持恒定速度(S105); 用于关闭电动机的减速步骤(S107); 计算步骤,用于通过加速步长,恒速保持步骤和减速步长的每个运动方程连续计算洗衣桶和衣物的摩擦转矩估计值和惯性力矩估计值; 用于将惯性矩估计值的差的绝对值与设定的误差值进行比较的比较步骤; 以及决定步骤,用于通过在连续计算的惯性矩估计值之间的差的绝对值是最小惯性估计值或最终惯性矩估计值之前的最终惯性矩估计值或最终值之前的惯性力矩估计值来完成连续计算和判断衣物量 在设定值。
    • 38. 发明公开
    • 드럼세탁기의 수위감지방법
    • 喷水式洗衣机的水位检测方法,用于检测泵的运行水位
    • KR1020040094202A
    • 2004-11-09
    • KR1020030028200
    • 2003-05-02
    • 엘지전자 주식회사
    • 이태희서현석홍상욱최병걸전시문
    • D06F33/02
    • D06F39/087D06F33/02D06F37/22
    • PURPOSE: A water level sensing method of a drum-type washing machine is provided to improve the operation reliability of a pump by discharging the air flowing into the pump by stopping repeatedly the pump for a set time while the water is additionally supplied into a tub and the pump is operated. CONSTITUTION: A water level sensing method of a drum-type washing machine is composed of steps for supplying the water into a tub(S1,S2); pumping and flowing the supplied water into the tub again as a pump is operated(S3,S4); starting the pump again after stopping the pump for a set time while the water is pumped(S8,S9); and detecting the water level of the tub according to pressure of the water discharged from the pump in re-starting the pump. The pump is stopped and re-started repeatedly until the level of the supplied water reaches a set water level.
    • 目的:提供一种滚筒式洗衣机的水位检测方法,通过在将水再次供给到水桶中反复停止一段时间的同时排出流入泵的空气来提高泵的操作可靠性 并且泵被操作。 构成:滚筒洗衣机的水位检测方法由将水供给到桶中的步骤(S1,S2)组成; 当泵工作时,将供水的水再次泵送并再次流入水桶(S3,S4); 在泵送水时停止泵一定时间后再次启动泵(S8,S9); 并且在重新启动泵时根据从泵排出的水的压力来检测桶的水位。 泵停止并重复启动,直到供水水位达到设定的水位。
    • 39. 发明公开
    • 드럼 세탁기 및 그 운전제어방법
    • DRUM洗衣机及其操作控制方法
    • KR1020040065838A
    • 2004-07-23
    • KR1020030003028
    • 2003-01-16
    • 엘지전자 주식회사
    • 서현석이태희최병걸홍상욱
    • D06F33/02
    • D06F35/007D06F37/203Y02B40/56
    • PURPOSE: A drum washing machine and an operation control method thereof are provided to reduce rinsing hours and washing water by rinsing at the first predetermined speed with decreasing dehydration speed, and to extend the life span by preventing wear and damage against eccentricity with restricting vibration and noise. CONSTITUTION: A drum washing machine comprises a casing; a tub horizontally arranged in the casing; a drum rotating inside the tub; a drum driving motor(41) rotating the drum; a feed valve(57) opening and closing a water supply pipe for feeding water to the tub; and a control unit(61) controlling the drum driving motor to rotate the drum at the first predetermined speed of 200 - 500 rpm higher than the transient speed increasing vibration of the drum in decelerating the drum, and controlling the feed valve to supply washing water for rinsing to the tub. The control unit connects to an eccentricity detecting unit(53), a timer(55) and a water level sensor(51), and controls washing, draining, rinsing and spinning efficiently by detecting the eccentricity of the drum, counting rinsing time and measuring the water level of the tub.
    • 目的:提供滚筒洗衣机及其操作控制方法,以减少脱水速度以第一预定速度冲洗以减少冲洗时间和洗涤水,并通过防止在限制振动下的偏心损坏和延长寿命来延长使用寿命, 噪声。 构成:滚筒洗衣机包括一个外壳; 水平布置在壳体中的桶; 在桶内旋转的滚筒; 滚筒驱动马达(41),旋转滚筒; 供给阀(57),其开闭用于将水供给到所述桶的供水管; 以及控制单元(61),其控制所述滚筒驱动马达以使所述滚筒减速的速度高于所述滚筒的瞬时增加振动的200-500rpm的所述第一预定速度使所述滚筒旋转,并且控制所述进给阀以供应洗涤水 用于冲洗到浴缸。 控制单元连接到偏心检测单元(53),计时器(55)和水位传感器(51),通过检测滚筒的偏心率,计数漂洗时间和测量来有效地控制洗涤,排水,漂洗和纺丝 浴缸的水位。
    • 40. 发明公开
    • 세탁물처리장치
    • 洗衣加工设备
    • KR1020170142436A
    • 2017-12-28
    • KR1020160075896
    • 2016-06-17
    • 엘지전자 주식회사
    • 김진웅서현석김가연박진영
    • D06F37/42D06F39/12D06F37/04D06F37/22
    • 본발명은에 관한것으로서, 출입구가형성된캐비닛; 상기출입구에대응되게전방개구부가형성되고, 상기캐비닛의내부에고정되는터브; 상기터브의내부에배치되는드럼; 상기터브의후단에연결되는베어링하우징을구비하여상기드럼을상기캐비닛의베이스에대해회전가능하게지지하는드럼지지유닛; 상기베어링하우징에연결되고상기드럼을회전구동시키는드럼구동모터; 및상기드럼의후방밀림을억제하는후방밀림억제부;를포함하고, 상기후방밀림억제부는, 상기베어링하우징에구비되는제1스토퍼; 및상기캐비닛의후방영역에상기드럼의미리설정된부하시 상기제1스토퍼에접촉되게배치되는제2스토퍼;를구비하여구성된다. 이에의해, 드럼의후방밀림을억제하여전방영역의포끼임발생을억제할수 있다.
    • 本发明涉及一种具有在其中形成的门的橱柜; 一个固定在机柜内部并具有与门口相对应的前部开口的浴缸; 设置在桶内的滚筒; 鼓支撑单元,其具有连接到桶的后端的轴承壳体,以相对于机壳的基座可旋转地支撑鼓; 滚筒驱动电机连接到轴承箱以转动滚筒; 以及用于限制所述滚筒的向后枢转的后枢转限制部,其中所述后枢转限制部包括:第一止动件,所述第一止动件设置在所述轴承壳体中; 并且第二止动器设置在机壳的后部区域中以便在鼓的预定负载下与第一止动器接触。 结果,可以抑制滚筒的向后枢转,由此抑制在前部区域发生卡纸。