KR19980048638A - Centrifugal Balance Control Structure of Washing Machine - Google Patents
Centrifugal Balance Control Structure of Washing Machine Download PDFInfo
- Publication number
- KR19980048638A KR19980048638A KR1019960067259A KR19960067259A KR19980048638A KR 19980048638 A KR19980048638 A KR 19980048638A KR 1019960067259 A KR1019960067259 A KR 1019960067259A KR 19960067259 A KR19960067259 A KR 19960067259A KR 19980048638 A KR19980048638 A KR 19980048638A
- Authority
- KR
- South Korea
- Prior art keywords
- centrifugal
- washing tank
- washing
- water
- balance control
- Prior art date
Links
- 238000005406 washing Methods 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 101150114468 TUB1 gene Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
- D06F37/245—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/26—Imbalance; Noise level
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
본 발명은 세탁기 내에 설치된 세탁조에 관한 것으로, 특히 세탁조(1)의 회전시에 세탁물의 편재에 의한 불균형으로 인해 발생되는 진동 및 소음을 저감시켜 주기 위해, 세탁조(1)의 상단 둘레에 밸런서(2)가 형성되고, 상기 세탁조(1)의 하단에는 원심력에 의해 세탁수(5)를 집수시킬 수 있는 원심수 수용부(4)를 갖는 원심균형 조절부(B)가 형성된 것으로서, 세탁조(1)의 상단에 형성된 밸런서(2) 이외에도 상기 세탁조(1)의 하단에 세탁수(5)의 자중이 작용하는 원심균형 조절부(B)를 구비하여 세탁조(1) 상하단부의 궤적이 안정되도록 하므로써, 상기 세탁조(1)에 세탁물이 편재된 상태로 회전되더라도 세탁조(1)의 전반에 걸쳐 진동이 현저히 저감되는 세탁기의 원심균형 조절구조에 관한 것이다.The present invention relates to a washing tank installed in the washing machine, and in particular, in order to reduce vibration and noise caused by unbalance due to the uneven distribution of laundry during rotation of the washing tank (1), the balancer (2) around the top of the washing tank (1) ) Is formed, and the centrifugal balance control unit (B) having a centrifugal water receiving portion (4) capable of collecting the wash water (5) by centrifugal force at the lower end of the washing tank (1), the washing tank (1) In addition to the balancer (2) formed in the upper end of the washing tank (1) by providing a centrifugal balance control unit (B) in which the weight of the washing water (5) acts to ensure the trajectory of the upper and lower ends of the washing tank (1), It relates to a centrifugal balance control structure of the washing machine in which the vibration is significantly reduced throughout the washing tank (1) even if the laundry is rotated in the washing tank (1).
Description
본 발명은 세탁기 내에 설치된 세탁조에 관한 것으로, 특히 세탁조의 회전시에 세탁물의 편재에 의한 불균형으로 인해 발생되는 진동 및 소음을 저감시켜 주기 위한 세탁기의 원심균형 조절구조에 관한 것이다.The present invention relates to a washing tank installed in a washing machine, and more particularly, to a centrifugal balance adjusting structure of a washing machine for reducing vibration and noise generated due to an imbalance caused by uneven distribution of laundry when the washing tank is rotated.
종전의 세탁기는 탈수시에 세탁물이 균형을 잡고 있을 때는 세탁조가 편심없이 회전하므로써 원활한 탈수가 가능하나, 세탁물이 불균형한 상태로 놓인 경우에는 원심탈수과정에서 무게 중심이 편재된 쪽으로 원심력이 작용하여 상기 세탁조가 심하게 흔들리게 된다.In the conventional washing machine, when the laundry is balanced during dehydration, the washing tank rotates without eccentricity to allow for smooth dehydration. However, when the laundry is placed in an unbalanced state, the centrifugal force acts toward the center of gravity in the centrifugal dehydration process. The washing tank shakes badly.
이러한 점을 감안하여 종래 기술에 의한 세탁기의 세탁조는 도 1에 도시한 바와 같이, 세탁조(1)의 상단 둘레에 밸런서(2)가 형성된 구조로 되어 있으며, 상기 세탁조(1) 내에 세탁물이 편재되어 불균형한 상태에 있더라도 세탁물을 탈수할 때 상기 밸런서(2)에 의해 균형이 유지되어 진동을 저감시킬 수 있도록 되어 있다.In view of this point, the washing tub of the conventional washing machine has a structure in which a balancer 2 is formed around the upper end of the washing tub 1 as shown in FIG. 1, and laundry is ubiquitous in the washing tub 1. Even in an unbalanced state, when the laundry is dewatered, the balance is maintained by the balancer 2 so as to reduce vibration.
그러나, 상기한 바와 같은 종래의 세탁조(1)는 상기 세탁조(1)의 상단에만 밸런서(2)가 형성되어 있어 탈수시 발생하는 불균형 현상에 의한 진동 저감의 효과가 미약하고, 특히 세탁조(1)의 하단이 편심된 궤적을 형성하게 되는 문제점이 있었다.However, in the conventional washing tank 1 as described above, the balancer 2 is formed only at the upper end of the washing tank 1, so that the effect of vibration reduction due to the imbalance phenomenon occurring during dehydration is weak, and in particular, the washing tank 1 There was a problem that the bottom of the form an eccentric trajectory.
이에 본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 세탁조의 회전시에 세탁물의 편재에 의한 불균형으로 인해 발생되는 진동및 소음을 현저히 저감시키고, 세탁조 하단부 궤적의 안정화를 기할 수 있는 세탁기의 원심균형 조절구조를 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, the vibration and noise caused by the imbalance caused by the ubiquitous of the laundry during rotation of the washing tank to significantly reduce, and to stabilize the trajectory of the lower end of the washing tank The purpose is to provide a centrifugal balance control structure.
도 1은 종래기술에 따른 세탁조의 측면도,1 is a side view of a washing tub according to the prior art,
도 2는 본 발명에 따른 세탁조를 일부 단면처리하여 도시한 측면도,Figure 2 is a side view showing a partial cross-sectional view of the washing tank according to the invention,
도 3은 본 발명에 따른 세탁조의 내부구조를 확대 도시한 일부 단면도이다.Figure 3 is an enlarged partial cross-sectional view showing the internal structure of the washing tank according to the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
B : 원심균형 조절부1 : 세탁조B: centrifugal balance control unit 1: washing tank
2 : 밸런서3 : 원심수2: balancer 3: centrifugal water
4 : 원심수 수용부5 : 세탁수4: centrifugal water accommodating part 5: washing water
6 : 세탁수 수용부7 : 범람턱6: washing water accommodating part 7: overflow jaw
7a : 경사면8 : 배수구7a: slope 8: drain hole
상기와 같은 목적을 달성하기 위한 본 발명에 따른 세탁기의 원심균형 조절구조는 세탁조의 상단 둘레에 밸런서가 형성되고, 상기 세탁조의 하단에는 원심력에 의해 세탁수를 집수시킬 수 있는 원심수 수용부를 갖는 원심균형 조절부가 형성된 것을 특징으로 한다.Centrifugal balance control structure of the washing machine according to the present invention for achieving the above object is a balancer is formed around the upper end of the washing tank, the lower end of the washing tank centrifugal water having a centrifugal water receiving portion capable of collecting the wash water by centrifugal force Characterized in that the balance adjustment unit is formed.
상기 원심수 수용부의 저면에는 원심수가 배수될 수 있는 배수구가 형성됨을 특징으로 한다.The bottom surface of the centrifugal water receiving portion is characterized in that the drain port for draining the centrifugal water is formed.
또한, 상기 원심수 수용부의 내측에는 원심수의 흐름을 억제할 수 있는 격자가 형성됨을 특징으로 한다.In addition, the inside of the centrifugal water receiving portion is characterized in that the lattice to suppress the flow of the centrifugal water is formed.
상기 원심균형 조절부에는 세탁조가 회전되기 전에 세탁수를 임시로 저장할 수 있는 세탁수 수용부를 형성한 것을 특징으로 한다.The centrifugal balance control unit is characterized in that to form a wash water receiving unit for temporarily storing the wash water before the washing tank is rotated.
또한, 상기 세탁수 수용부의 외측 둘레에는 상기 원심수 수용부로 세탁수의 이동이 용이하도록 경사면을 갖는 범람턱이 형성됨을 특징으로 하는 것이다.In addition, the outer periphery of the wash water receiving portion is characterized in that the overflow jaw having an inclined surface to facilitate the movement of the wash water to the centrifugal water receiving portion.
또한, 상기 원심수 수용부와 세탁수 수용부및 배수구가 원주상으로 형성됨을 특징으로 하는 것이다.In addition, the centrifugal water receiving portion and the washing water receiving portion and the drain is characterized in that formed in a circumferential shape.
이하, 본 발명을 첨부된 도면에 의거하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 2 및 도 3에 도시된 바와 같이, 본 발명에 따른 세탁기의 원심균형 조절구조는 세탁조(1)의 상단 둘레에 밸런서(2)가 형성되고, 상기 세탁조(1)의 하단 둘레에는 원심력에 의해 세탁수(5)를 집수시킬 수 있는 원심수 수용부(4)를 돌출시킨 원심균형 조절부(B)가 형성된 것이다.As shown in Figure 2 and 3, the centrifugal balance control structure of the washing machine according to the present invention is formed with a balancer (2) around the upper end of the washing tank 1, by the centrifugal force around the lower end of the washing tank (1) The centrifugal balance adjusting part B which protruded the centrifugal water accommodating part 4 which can collect the wash water 5 is formed.
이때, 세탁조(1) 저면상의 상기 원심균형 조절부(B)에는 상기 세탁조(1)가 회전되기 전에 세탁수(5)를 임시로 저장하기 위한 세탁수 수용부(6)를 원주상으로 형성하되, 상기 세탁수 수용부(6)의 외측 둘레에는 상기 원심수 수용부(4)로 세탁수(5)의 이동이 용이하도록 경사면(7a)을 갖는 범람턱(7)이 형성되어 있다.At this time, the centrifugal balance adjusting portion (B) on the bottom surface of the washing tank (1) is formed in the circumferential shape of the washing water receiving portion (6) for temporarily storing the washing water (5) before the washing tank (1) is rotated In addition, an overflow circumference 7 having an inclined surface 7a is formed at an outer circumference of the wash water accommodating part 6 to facilitate the movement of the wash water 5 to the centrifugal water accommodating part 4.
또한, 세탁조(1) 저면상의 상기 원심수 수용부(4)에는 원심수(3)가 배수될 수 있는 배수구(8)가 원주상으로 형성되어 있고, 이때 상기 원심수 수용부(4)의 내측에는 원심수(3)의 흐름을 조절할 수 있는 돌기나 격자 등을 형성할 수도 있다.In addition, the centrifugal water receiving portion 4 on the bottom surface of the washing tank 1 has a drain hole 8 through which the centrifugal water 3 can be drained in a circumferential shape. The projections and the lattice to control the flow of the centrifugal water (3) can be formed.
상기 배수구(8)는 원심수 수용부(4)내에 채워져 있던 원심수(3)가 세탁조(1)의 회전력이 감소됨에 따라 적정량 만큼씩 배수될 수 있도록 그 크기와 갯수를 결정하게 된다.The drain port 8 determines the size and number of the centrifugal water 3 filled in the centrifugal water receiving portion 4 so that the centrifugal water 3 can be drained by an appropriate amount as the rotational force of the washing tank 1 decreases.
이와 같은 구성을 갖는 본 발명에 따른 세탁조(1)의 작동원리를 설명하면 다음과같다.Referring to the principle of operation of the washing tank 1 according to the present invention having such a configuration as follows.
세탁이 완료된 후 세탁조(1)내의 세탁수(5)가 배수구(8)를 통해 배수될 때, 상기 세탁수 수용부(6)에는 설계상의 차이는 있을 수 있으나 균형을 유지할 정도의 세탁수(5)가 고여있게 되고, 상기 세탁물을 탈수하고자 세탁조(1)를 회전시키게 되면 상기의 세탁수 수용부(6)에 고여있던 세탁수(5)는 방사상 방향으로 작용하는 원심력에 의해 범람턱(7)의 경사면(7a)을 타고 세탁물의 편심량에 대응하는 방향으로 이동하면서 상기 원심수 수용부(4)의 내측벽에 집수된다.When the washing water 5 in the washing tank 1 is drained through the drain hole 8 after the washing is completed, the washing water accommodating part 6 may have a design difference, but the washing water 5 may be balanced. When the washing tank 1 is rotated to dehydrate the laundry, the washing water 5 accumulated in the washing water accommodating part 6 is overflowed by the centrifugal force acting in the radial direction. The water is collected on the inner wall of the centrifugal water receiving portion 4 while moving in the direction corresponding to the amount of eccentricity of the laundry on the inclined surface 7a.
이때, 세탁수 수용부(6)의 외측벽면을 이루는 범람턱(7)은 경사면(7a)을 형성하므로써, 원심력이 작용할 때 상기 세탁수 수용부(6)에 고여있는 세탁수(5)가 원심수 수용부(4)쪽으로 원활히 흘러갈 수 있게 한 것이다.At this time, the overflow jaw 7 constituting the outer wall surface of the washing water container 6 forms an inclined surface 7a, whereby the washing water 5 accumulated in the washing water container 6 is centrifuged when the centrifugal force is applied. It will be able to flow smoothly toward the water receiving portion (4).
또한, 이동된 물, 즉 원심수(3)는 세탁물의 편심량이 많으면 많을수록 더욱 많은 량이 원심수 수용부(4)에 모이게 되면서 최적의 상태로 세탁조(1)의 균형을 유지시켜주게 된다.In addition, the moved water, that is, the more centrifugal water 3, the more the amount of eccentricity of the laundry, the more the amount is collected in the centrifugal water receiving unit 4, thereby maintaining the balance of the washing tank 1 in an optimal state.
이와같은 탈수공정을 거친 후 세탁물의 탈수가 거의 완료되어 세탁조(1)의 회전력이 감소되면 원심력도 점차 감소되면서 상기 원심수 수용부(4)에 고여있던 원심수(3)가 바닥면쪽으로 흘러내리게 되어 상기 배수구(8)를 통해 세탁수(5)가 빠져나가게 되는 것이다.After the dehydration process, the dehydration of the laundry is almost complete, and when the rotational force of the washing tank 1 decreases, the centrifugal force gradually decreases while the centrifugal water 3 accumulated in the centrifugal water receiving portion 4 flows toward the bottom surface. The wash water 5 is drawn out through the drain 8.
상기와 같은 구성 및 작용에 의해 기대할 수 있는 본 발명의 효과는 다음과 같다.The effects of the present invention that can be expected by the configuration and action as described above are as follows.
본 발명에 따른 세탁기의 원심균형 조절구조는 세탁조(1)의 상단에 형성된 밸런서(2) 이외에도 상기 세탁조(1)의 하단에 세탁수(5)의 자중이 작용하는 원심균형 조절부(B)를 구비하여 세탁조(1) 상단부의 궤적이 안정되도록 하므로써, 상기 세탁조(1)에 세탁물이 편재된 상태로 회전되더라도 세탁조(1) 전반에 걸쳐 진동이 현저히 저감되는 효과가 나타나게 된다.The centrifugal balance adjusting structure of the washing machine according to the present invention has a centrifugal balance adjusting portion (B) in which the weight of the washing water (5) acts on the bottom of the washing tank (1) in addition to the balancer (2) formed at the upper end of the washing tank (1). Since the trajectory of the upper end of the washing tank 1 is stabilized, even when the laundry is rotated in a state in which the washing tank 1 is unevenly distributed, vibrations are significantly reduced throughout the washing tank 1.
Claims (6)
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KR1019960067259A KR100206826B1 (en) | 1996-12-18 | 1996-12-18 | Centrifugal balance regulating structure of a washer |
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KR1019960067259A KR100206826B1 (en) | 1996-12-18 | 1996-12-18 | Centrifugal balance regulating structure of a washer |
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KR19980048638A true KR19980048638A (en) | 1998-09-15 |
KR100206826B1 KR100206826B1 (en) | 1999-07-01 |
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KR1019960067259A KR100206826B1 (en) | 1996-12-18 | 1996-12-18 | Centrifugal balance regulating structure of a washer |
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1996
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