KR20060114107A - Steam injection device for a drum type washing machine - Google Patents

Steam injection device for a drum type washing machine Download PDF

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Publication number
KR20060114107A
KR20060114107A KR1020050035236A KR20050035236A KR20060114107A KR 20060114107 A KR20060114107 A KR 20060114107A KR 1020050035236 A KR1020050035236 A KR 1020050035236A KR 20050035236 A KR20050035236 A KR 20050035236A KR 20060114107 A KR20060114107 A KR 20060114107A
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South Korea
Prior art keywords
water
heating box
washing
washing machine
drum
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KR1020050035236A
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Korean (ko)
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KR101146270B1 (en
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김창후
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주식회사 대우일렉트로닉스
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Priority to KR1020050035236A priority Critical patent/KR101146270B1/en
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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 
    • D06F39/40—Steam generating arrangements
    • 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • 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
    • D06F37/22—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 horizontal axis
    • 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
    • D06F39/085—Arrangements or adaptations of pumps

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

A steam injection apparatus for a drum-type washing machine is provided to improve the washing performance of the laundry by supplying the heated water to the inside of a washing tub through the upper part of the washing tub. A steam injection apparatus for a drum-type washing machine(100) comprises: a circulation pump(110) for pumping the water in a water storage tub(101) and sending the water to a water circulating pipe(102) covering the outer surface of the water storage tub; a heating box(120) placed at the upper part of the water storage tub and connected with the water circulating pipe to heat the water pumped from the circulation pump by a heater(121) installed inside; a heating box opening and closing apparatus(130) mounted with an opening and closing valve(131) and opened/closed by the driving of a driving motor(132); and an injection plate formed with plural fine injection holes(141) to inject the water in a washing tub(103).

Description

드럼세탁기의 증기분사장치 {STEAM INJECTION DEVICE FOR A DRUM TYPE WASHING MACHINE}Steam Injection Machine for Drum Washing Machine {STEAM INJECTION DEVICE FOR A DRUM TYPE WASHING MACHINE}

도 1은 종래 기술에 따른 드럼세탁기의 개략 사시도;1 is a schematic perspective view of a drum washing machine according to the prior art;

도 2는 본 발명의 바람직한 실시예에 따른 드럼세탁기의 증기분사장치를 개략적으로 나타낸 단면도;2 is a cross-sectional view schematically showing the steam injection value of the drum washing machine according to a preferred embodiment of the present invention;

도 3은 본 발명의 바람직한 실시예에 따른 분사판의 내부 구조를 설명하기 위한 도면; 그리고3 is a view for explaining the internal structure of the jet plate according to a preferred embodiment of the present invention; And

도 3은 도 2에 따른 드럼세탁기의 증기분사장치의 작용을 나타낸 도면이다.3 is a view showing the action of the steam spraying device of the drum washing machine according to FIG.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

101: 저수조 102: 세탁수 순환관101: reservoir 102: washing water circulation pipe

103: 세탁조 110: 순환펌프103: washing tank 110: circulation pump

120: 히팅 박스 121: 히터120: heating box 121: heater

130: 히팅 박스 개폐장치 131; 개폐밸브130: heating box opening and closing device 131; Valve

132: 동기모터 140: 분사판132: synchronous motor 140: injection plate

141: 분사공 142: 내부 유로141: injection hole 142: internal flow path

본 발명은 드럼세탁기에 관한 것으로, 보다 상세하게는 세탁조 내부로 고온의 세탁수를 고르게 분사하여 세탁 성능을 향상시킬 수 있는 드럼세탁기의 증기분사장치에 관한 것이다.The present invention relates to a drum washing machine, and more particularly, to a drum washing machine of the drum washing machine which can improve the washing performance by evenly spraying the hot washing water into the washing tank.

일반적으로 드럼세탁기는 모터의 구동력을 이용해 드럼 내부에 투입된 세탁물, 세탁수 및 세제를 함께 교반시킴으로써 상호 간의 마찰을 통해 세탁을 수행한다.In general, the drum washing machine performs washing through friction between each other by stirring together laundry, washing water, and detergent put into the drum using the driving force of the motor.

이러한 종래 기술에 따른 드럼세탁기는 도 1로 나타낸 바와 같이, 가상선으로 도시된 캐비닛(10) 내부에 베이스(13)의 상부와 수평을 이루도록 저수조(11)가 배치된다. 상기 저수조(13)의 내부에는 세탁공간을 제공하는 드럼(12)이 회전가능하게 설치된다. 저수조(11)의 상부에는 섬유유연제와 같은 세탁보조제를 포함하여 세탁세제 등을 공급시키는 세제통(14)이 구비되고, 드럼(12)의 전면에는 도어(미도시)가 개폐 가능하도록 설치된다.As shown in FIG. 1, the drum washing machine according to the related art is disposed in the cabinet 10 illustrated as a virtual line so that the water reservoir 11 is horizontally aligned with the upper portion of the base 13. The drum 12, which provides a laundry space, is rotatably installed in the reservoir 13. The upper portion of the reservoir 11 is provided with a detergent container 14 for supplying a laundry detergent and the like, including a laundry aid such as a fabric softener, and the front of the drum 12 is installed to open and close a door (not shown).

저수조(11)와 드럼(12) 사이에는 히터(미도시)가 구비되고, 히터에 의해 저수조(11) 내부의 세탁수가 가열된다. 가열된 세탁수는 세탁수 순환관(미도시)에 의해 드럼(12)의 전방 상부를 통해 드럼(12) 내부로 공급되어 고온으로 세탁을 수행하게 한다.A heater (not shown) is provided between the reservoir 11 and the drum 12, and the wash water inside the reservoir 11 is heated by the heater. The heated wash water is supplied into the drum 12 through the front upper portion of the drum 12 by a washing water circulation tube (not shown) to perform washing at a high temperature.

그러나 이러한 종래 기술에 따른 드럼세탁기는 드럼(12) 내부로 고온의 세탁수를 공급하는 세탁수 순환관의 입구가 드럼(12)의 전방 상부에 형성되어 있기 때문에 세탁물의 일부에만 세탁수가 접촉되어 세탁성능이 저하되는 문제점이 있었다.However, since the drum washing machine according to the related art has an inlet of a washing water circulation pipe for supplying washing water of high temperature into the drum 12 in the upper part of the drum 12, washing water contacts only part of the laundry. There was a problem that performance is reduced.

또한, 저수조(11) 내부의 히터가 항상 세탁조 내부에 수용되어 있는 대량의 세탁수를 가열하게 되어 전력소모 및 열손실이 큰 단점이 있었다.In addition, the heater inside the reservoir 11 is always heating a large amount of wash water accommodated in the washing tank has a disadvantage in that power consumption and heat loss is large.

본 발명은 전술한 종래기술에 따른 드럼세탁기의 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 적은 양의 세탁수만을 가열하게 되어 전력소모 및 열손실이 적고, 가열된 세탁수가 세탁조의 상방에 걸쳐 고르게 세탁조 내부로 공급되므로 세탁성능이 우수하며, 세제의 용해도가 높은 드럼세탁기의 증기분사장치를 제공하는 것이다. The present invention has been made to solve the above problems of the drum washing machine according to the prior art, the object of the present invention is to heat only a small amount of washing water is less power consumption and heat loss, the heated washing water above the washing tank Since it is evenly supplied to the inside of the washing tank, the washing performance is excellent, and the solubility of the detergent is to provide a steam jet of the drum washing machine.

상기한 목적을 달성하기 위해 본 발명은, The present invention to achieve the above object,

저수조 내부의 세탁수를 펌핑하여 상기 저수조의 외면을 감싸고 있는 세탁수 순환관으로 보내는 순환펌프; A circulating pump for pumping the wash water inside the reservoir to send to the wash water circulation pipe surrounding the outer surface of the reservoir;

상기 저수조 상부에 배치되고, 상기 세탁수 순환관과 연결되며, 상기 순환펌프로부터 펌핑된 세탁수를 내부에 구비된 히터에 의해 가열시키는 히팅 박스; A heating box disposed above the water tank and connected to the washing water circulation pipe and configured to heat the washing water pumped from the circulation pump by a heater provided therein;

상기 저수조와 맞닿는 상기 히팅 박스의 일측에 설치되고, 개폐밸브를 장착하여 동기모터의 구동에 따라 개폐되는 히팅 박스 개폐장치; 및A heating box opening and closing device installed at one side of the heating box in contact with the water storage tank, and mounted to an opening / closing valve to open and close according to the driving of the synchronous motor; And

상기 저수조의 내측벽에 부분적으로 부착되고, 상기 히팅 박스 개폐장치가 개방되면 상기 히팅 박스에서 가열된 세탁수를 세탁조 내부로 분사하기 위한 다수의 미세한 분사공들이 형성되어 있는 분사판을 포함하는 드럼세탁기의 증기분사장치를 제공한다. A drum washing machine, which is partially attached to the inner wall of the water storage tank, and includes a spray plate having a plurality of fine spray holes formed therein for spraying the washing water heated in the heating box into the washing tank when the heating box opening and closing device is opened. To provide a steam injection.

다수의 미세한 분사공들의 측벽부는 내부 유로에 의해 사방이 서로 연결되어 있다.Sidewalls of the plurality of minute injection holes are connected to each other by internal flow paths.

이하, 첨부도면을 참조하여 본 발명의 바람직한 실시예에 따른 드럼세탁기의 증기분사장치를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the steam injection value of the drum washing machine according to a preferred embodiment of the present invention.

도 2는 본 발명의 바람직한 실시예에 따른 드럼세탁기(100)의 증기분사장치를 개략적으로 나타낸 단면도이고, 도 3은 분사판(140)의 내부 구조를 설명하기 위한 도면이다.2 is a cross-sectional view schematically showing the steam jet of the drum washing machine 100 according to a preferred embodiment of the present invention, Figure 3 is a view for explaining the internal structure of the jet plate 140.

도 2를 참조하면, 순환펌프(110)는 저수조(101)의 하부에 배치된다. 저수조(101)는 상기 저수조(101)의 외면을 감싸고 있는 세탁수 순환관(102)에 의해 상부와 하부가 연결되어 있다. 순환펌프(110)는 세탁수 순환관(102)의 하단에 배치되어 저수조(101) 내부의 세탁수를 저수조(101) 상부로 펌핑한다. Referring to FIG. 2, the circulation pump 110 is disposed below the reservoir 101. The reservoir 101 is connected to the upper and lower portions by the wash water circulation pipe 102 surrounding the outer surface of the reservoir 101. The circulation pump 110 is disposed at the lower end of the washing water circulation pipe 102 to pump the washing water inside the reservoir 101 to the upper portion of the reservoir 101.

저수조(101)의 상부에는 히팅 박스(120)가 배치된다. 히팅 박스(120)는 내부에 히터(121)를 구비하고, 상기 세탁수 순환관(102)의 일단과 연결된다. 히팅 박스(120)는 순환펌프(110)로부터 펌핑된 세탁수를 수용하면서 내부에 구비된 히터(121)에 의해 세탁수를 가열시킨다.The heating box 120 is disposed above the reservoir 101. The heating box 120 has a heater 121 therein and is connected to one end of the wash water circulation pipe 102. The heating box 120 heats the washing water by the heater 121 provided therein while receiving the washing water pumped from the circulation pump 110.

히팅 박스(120) 하부 일측면에는 저수조(101)와 맞닿도록 히팅 박스 개폐장치(130)가 설치된다. 히팅 박스 개폐장치(130)는 내부에 개폐밸브(131)를 구비한다. 히팅 박스(120)는 세탁수가 유입된 뒤 일정 시간이 지나면 가열된 세탁수를 배출하기 위해, 전류를 인가하도록 설정되어 있어 히팅 박스 개폐장치(130)와 연결되어 있는 동기모터(132)를 구동시킨다. The heating box opening and closing device 130 is installed at one lower surface of the heating box 120 to be in contact with the reservoir 101. The heating box opening and closing device 130 has an opening and closing valve 131 therein. The heating box 120 is set to apply a current in order to discharge the heated wash water after a predetermined time after the washing water is introduced to drive the synchronous motor 132 connected to the heating box opening and closing device 130. .

동기모터(132)가 구동되면 모터의 작동에 따라 개폐밸브(131)가 여닫히게 되어 히팅 박스(120)가 개폐된다. 저수조(101)와 맞닿는 히팅 박스 개폐장치(130)의 단부는 원통형일 수도 있고, 저수조(101)의 측벽을 부분적으로 감싸는 호형상을 이룰 수도 있다. When the synchronous motor 132 is driven, the on-off valve 131 is opened and closed according to the operation of the motor to open and close the heating box 120. An end portion of the heating box opening and closing device 130 in contact with the reservoir 101 may be cylindrical, or may form an arc shape partially surrounding the side wall of the reservoir 101.

분사판(140)은 도 3으로 나타낸 바와 같이, 저수조(101)의 내측벽에 부분적으로 부착되도록 저수조(101)의 내경에 대응하는 반경의 굴곡을 갖는다. 분사판(140)에는, 히팅 박스 개폐장치(130)가 개방되면 히팅 박스(120) 내부에서 가열된 세탁수를 세탁조(103) 내부로 분사하기 위해 세탁조(103)를 향하여 다수의 미세한 분사공(141)들이 형성되어 있다.As shown in FIG. 3, the jet plate 140 has a radius of curvature corresponding to the inner diameter of the reservoir 101 so as to be partially attached to the inner wall of the reservoir 101. In the spray plate 140, when the heating box opening and closing device 130 is opened, a plurality of minute spray holes are directed toward the washing tank 103 to spray the washing water heated in the heating box 120 into the washing tank 103. 141 are formed.

분사판(140)의 길이와 폭은 히팅 박스 개폐장치(130)의 단부가 호형상일 경우, 히팅 박스 개폐장치(130)의 단부 형상과 대응할 수도 있다. The length and width of the injection plate 140 may correspond to the end shape of the heating box opening and closing device 130 when the end of the heating box opening and closing device 130 is arc-shaped.

분사판(140)의 폭은 또한, 히팅 박스 개폐장치(130) 단부가 원통형일 경우, 도 3으로 나타낸 바와 같이 세탁조(103)의 외측벽과 부분적으로 마주하도록 판형상을 가질 수도 있다. 이 경우, 분사판(140)에 형성되어 있는 다수의 미세한 분사공(141)들의 측벽부는 내부 유로(142)에 의해 사방이 서로 연결되어 있어 세탁조 내부로 고르게 세탁수를 분사할 수 있다.The width of the jet plate 140 may also have a plate shape to partially face the outer wall of the washing tub 103, as shown in FIG. 3, when the heating box opening and closing device 130 has a cylindrical shape. In this case, the side walls of the plurality of minute injection holes 141 formed in the injection plate 140 are connected to each other by the internal flow path 142 to uniformly spray the washing water into the washing tank.

이하 도 4를 참조하여, 본 발명의 바람직한 실시예에 따른 드럼세탁기의 증기분사장치(100)의 작용에 대해 상세히 설명한다.Hereinafter, the operation of the steam spraying device 100 of the drum washing machine according to the preferred embodiment of the present invention will be described in detail.

세탁이 진행되고 있는 동안, 저수조(101) 내의 세탁수는 순환펌프(110)에 의해 펌핑된다. 펌핑된 세탁수는 세탁수 순환관(102)을 통해 세탁조(103) 상부에 구 비된 히팅 박스(120) 내부로 유동 된다. While washing is in progress, the wash water in the reservoir 101 is pumped by the circulation pump 110. The pumped wash water flows into the heating box 120 provided on the washing tank 103 through the wash water circulation pipe 102.

히팅 박스(120) 내부에는 히터(121)가 구비되어 있어 히팅 박스(120) 내부로 유입되는 세탁수를 가열하게 된다. 히팅 박스(120)는 세탁수가 유입된 뒤 일정 시간이 지나면 가열된 세탁수를 배출하기 위해, 전류를 인가하도록 설정되어 있다. 따라서 히팅 박스(120) 내부에서 세탁수가 가열되기 시작하여 일정시간이 지나면 히팅 박스(120)와 연결되어 있는 동기모터(132)가 구동된다.The heater 121 is provided in the heating box 120 to heat the wash water flowing into the heating box 120. The heating box 120 is set to apply a current to discharge the heated wash water after a predetermined time after the wash water flows in. Therefore, the washing water is heated inside the heating box 120 and after a predetermined time passes the synchronous motor 132 connected to the heating box 120 is driven.

동기모터(132)가 구동되면, 히팅 박스 개폐장치(130)에 설치된 개폐밸브(131)가 열리게 되어, 히팅 박스(120) 내부에 수용되어 있던 세탁수가 히팅 박스 개폐장치(130)의 단부를 통해 저수조(101)를 향해 배출되게 된다.When the synchronous motor 132 is driven, the on-off valve 131 installed in the heating box opening and closing device 130 is opened, and the wash water contained in the heating box 120 is opened through the end of the heating box opening and closing device 130. It is discharged toward the reservoir 101.

배출된 세탁수는 저수조(101) 내벽부에 부착되어 있는 분사판(140)을 거쳐 세탁조(103) 내부로 유입되게 된다. The discharged wash water is introduced into the washing tank 103 via the spray plate 140 attached to the inner wall of the reservoir 101.

이때, 분사판(140)에는 다수의 미세한 분사공(141)들이 형성되어 있으므로 히팅 박스(120)에서 배출된 세탁수가 흐르지 않고 세탁조(103) 내부로 분사되게 된다.At this time, since the plurality of fine injection holes 141 are formed in the injection plate 140, the washing water discharged from the heating box 120 does not flow and is injected into the washing tank 103.

분사판(140)의 단면적이 넓은 경우에는 분사공(141)들 사이에 형성되어 있는 내부 유로(142)에 의해 분사공(141)들의 측벽이 사방으로 서로 연결되어 있으므로 분사되는 세탁수와 세탁물 간의 접촉면적이 더 커지게 된다. When the cross-sectional area of the jet plate 140 is wide, the sidewalls of the jet holes 141 are connected to each other in all directions by the internal flow paths 142 formed between the jet holes 141. The contact area becomes larger.

이러한 일련의 과정이 고온 세탁을 진행하는 동안 계속하여 반복됨으로써, 고온 순환으로 인해 세탁수에 용해되어 있던 세제의 용해도는 더욱 증가하게 되고, 세탁물에 대한 세탁수의 접촉면적 또한 넓어지게 되어 세탁효율이 증가하게 되는 것이다.As this series of processes is repeated continuously during the high temperature washing, the solubility of the detergent dissolved in the washing water is further increased due to the high temperature circulation, and the contact area of the washing water with the laundry is also widened, thereby increasing the washing efficiency. Will increase.

전술한 바와 같이, 본 발명의 바람직한 실시예에 따른 드럼세탁기의 증기분사장치는 히팅 박스에 수용되어 있는 적은 양의 세탁수만을 가열하게 되므로 전력소모 및 열손실이 적으며, 가열된 세탁수가 세탁조의 상방에 걸쳐 고르게 세탁조 내부로 공급되므로 세탁성능이 우수하고, 세제의 용해도도 상승하게 되는 효과를 갖는다.As described above, the steam jet device of the drum washing machine according to the preferred embodiment of the present invention heats only a small amount of the wash water contained in the heating box, thereby reducing power consumption and heat loss. Since it is evenly supplied over the inside of the washing tank, the washing performance is excellent, and the solubility of the detergent is also increased.

본 발명은 이상과 같이 기재된 실시예를 통해서 상세히 설명되었지만, 본 발명의 사상과 범위 내에서 다양하게 변경 및 변형시킬 수 있음을 본 발명이 속하는 분야의 당업자에게는 명백한 것이다.Although the present invention has been described in detail through the embodiments described above, it will be apparent to those skilled in the art that various changes and modifications can be made within the spirit and scope of the present invention.

Claims (2)

드럼세탁기로,With drum washing machine, 저수조 내부의 세탁수를 펌핑하여 상기 저수조의 외면을 감싸고 있는 세탁수 순환관으로 보내는 순환펌프;A circulating pump for pumping the wash water inside the reservoir to send to the wash water circulation pipe surrounding the outer surface of the reservoir; 상기 저수조 상부에 배치되고, 상기 세탁수 순환관과 연결되며, 상기 순환펌프로부터 펌핑된 세탁수를 내부에 구비된 히터에 의해 가열시키는 히팅 박스;A heating box disposed above the water tank and connected to the washing water circulation pipe and configured to heat the washing water pumped from the circulation pump by a heater provided therein; 상기 저수조와 맞닿는 상기 히팅 박스의 일측에 설치되고, 개폐밸브를 장착하여 동기모터의 구동에 따라 개폐되는 히팅 박스 개폐장치; 및A heating box opening and closing device installed at one side of the heating box in contact with the water storage tank, and mounted to an opening / closing valve to open and close according to the driving of the synchronous motor; And 상기 저수조의 내측벽에 부분적으로 부착되고, 상기 히팅 박스 개폐장치가 개방되면 상기 히팅 박스에서 가열된 세탁수를 세탁조 내부로 분사하기 위한 다수의 미세한 분사공들이 형성되어 있는 분사판을 포함하는 드럼세탁기의 증기분사장치.A drum washing machine, which is partially attached to the inner wall of the water storage tank, and includes a spray plate having a plurality of fine spray holes formed therein for spraying the washing water heated in the heating box into the washing tank when the heating box opening and closing device is opened. Steam injection device. 제 1 항에 있어서, 상기 다수의 미세한 분사공들의 측벽부는 내부 유로에 의해 사방이 서로 연결되어 있는 것을 특징으로 하는 드럼세탁기의 증기분사장치.The steam spraying device of claim 1, wherein the sidewalls of the plurality of minute injection holes are connected to each other by an internal flow path.
KR1020050035236A 2005-04-27 2005-04-27 Steam injection device for a drum type washing machine KR101146270B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7870762B2 (en) * 2006-03-30 2011-01-18 Lg Electronics Inc. Drum washing machine with steam injection lattice
CN105951348A (en) * 2016-05-26 2016-09-21 张久军 Roller washing machine and efficient washing and drying method thereof
CN114318785A (en) * 2021-12-30 2022-04-12 Tcl家用电器（合肥）有限公司 Washing apparatus and control method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04210091A (en) * 1990-12-10 1992-07-31 Sharp Corp Drum washing machine
JPH0994370A (en) * 1995-10-02 1997-04-08 Sharp Corp Washing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7870762B2 (en) * 2006-03-30 2011-01-18 Lg Electronics Inc. Drum washing machine with steam injection lattice
CN105951348A (en) * 2016-05-26 2016-09-21 张久军 Roller washing machine and efficient washing and drying method thereof
CN105951348B (en) * 2016-05-26 2018-04-24 张久军 Roller washing machine and its high-efficient washing, furnace drying method
CN114318785A (en) * 2021-12-30 2022-04-12 Tcl家用电器（合肥）有限公司 Washing apparatus and control method
CN114318785B (en) * 2021-12-30 2024-06-04 Tcl家用电器（合肥）有限公司 Washing apparatus and control method

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