KR20000032394A - Structure for draining vapor and bubble of washing machine - Google Patents

Structure for draining vapor and bubble of washing machine Download PDF

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Publication number
KR20000032394A
KR20000032394A KR1019980048837A KR19980048837A KR20000032394A KR 20000032394 A KR20000032394 A KR 20000032394A KR 1019980048837 A KR1019980048837 A KR 1019980048837A KR 19980048837 A KR19980048837 A KR 19980048837A KR 20000032394 A KR20000032394 A KR 20000032394A
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KR
South Korea
Prior art keywords
hose
connection hose
hole
steam
flow path
Prior art date
Application number
KR1019980048837A
Other languages
Korean (ko)
Inventor
김선우
Original Assignee
구자홍
엘지전자 주식회사
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Priority to KR1019980048837A priority Critical patent/KR20000032394A/en
Publication of KR20000032394A publication Critical patent/KR20000032394A/en

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Classifications

    • 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 
    • D06F39/06—Arrangements for preventing or destroying scum
    • 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
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying
    • 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
    • D06F39/081—Safety arrangements for preventing water damage
    • 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
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/08—Draining of washing liquids

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

Abstract

PURPOSE: A structure for draining a vapor and a bubble is provided to maintain the continuous draining and to prevent the backward flowing by supplying an air not to be applied a siphon principle in a three-directional connecting hole at a draining process. CONSTITUTION: A washing water of an exhausting hose(107) is drained to a drain hose(108) through a three-directional connecting hole(121) at a draining. Because a passage(112) of a connecting hose(111) is blocked by a ball(131), the washing water is not supplied into the connecting hose(111), but drained to the outside through the drain hose(108). The vapor and bubbles generated in a tub(104) are exhausted through the passage(112) of the connecting hose at a boiled washing process. The ball(131) blocks a second vent hole(123) formed in a first blocking wall(122) of the three-directional connecting hole(121) by the pressure of the vapor and the pressing force of the bubble. Because many assistant slots(124) is formed in the second vent hole(123), the vapor and the bubble are exhausted through the assistant slots(124) through the ball(131) blocks the second vent hole(123). Because the vapor and the bubble are exhausted to the outside through the drain hose(108) after exhausting to the three-directional connecting hole(121), the outflow of the bubble to the front face of a washing machine is prevented.

Description

드럼세탁기의 증기 및 거품 배출구조Steam and foam discharge structure of drum washing machine

본발명은 드럼세탁기에 관한 것으로 특히,터브의 상측부에 연결호스를 결합하고 이 연결호스에는 배출호스와 배수호스를 결합하고 있는 3방향연결구를 연결시키되 상기 연결호스의 유로상에 유로를 개폐할 수 있는 개폐수단을 적용하여 세탁행정시 터브 내부에서 발생되는 증기 및 거품은 연결호스를 통해 배출시키고 배수행정시에는 3방향연결구에 사이펀원리가 적용되지 않도록 공기를 공급하여 배출호스의 세탁수가 배수호스 또는 연결호스로 계속 배수되거나 배수호스의 세탁수가 배출호스 또는 연결호스로 역류되는 것을 방지할수 있도록된 드럼세탁기의 증기 및 거품 배출구조에 관한 것이다.The present invention relates to a drum washing machine. In particular, the connection hose is coupled to the upper part of the tub, and the connection hose connects a three-way connector that couples the discharge hose and the drain hose to open and close the flow path on the flow path of the connection hose. By applying the opening and closing means, the steam and foam generated inside the tub are discharged through the connection hose during washing administration, and during the drainage administration, the air is supplied to the three-way connector so that the siphon principle is not applied. Or it relates to a steam and foam discharge structure of the drum washing machine to be continuously drained to the connection hose or to prevent the washing water of the drain hose to flow back to the discharge hose or the connection hose.

종래 드럼세탁기의 급수 및 배수 구성은 도1에 나타내었다.Water supply and drainage configuration of a conventional drum washing machine is shown in FIG.

즉, 상기 드럼세탁기(1)는, 세탁수와 세제를 공급하기 위해 드럼세탁기(1)의 상측부에 결합되는 세제통(2)과,That is, the drum washing machine (1), and the detergent container (2) coupled to the upper side of the drum washing machine (1) to supply washing water and detergent,

상기 세제통(2)의 세탁수 및 세제를 급수호스(3)를 통해 공급받아 저장하기 위해 드럼세탁기(1)내부에 장착되는 터브(4)와,Tub (4) mounted inside the drum washing machine (1) for receiving and storing the wash water and detergent of the detergent container (2) through the water supply hose (3),

상기 터브(4)내부에 결합되어 세탁물을 세탁하기 위한 드럼(5)과,A drum (5) coupled to the tub (4) for washing laundry;

상기 드럼(5)과 터브(4)의 세탁수를 외부로 펌핑하기 위해 터브(4)와 터브배수호스(7)로 연결된 펌프(6)와,A pump 6 connected to the tub 4 and the tub drain hose 7 to pump the washing water of the drum 5 and the tub 4 to the outside;

상기 펌프(6)에 의해 펌핑된 세탁수를 외부배수호스(9)로 배수시키기 위해 펌프(6)와 외부배수호스(9)를 연결구(11)에 의해 연결하고 있는 펌프배수호스(8)와,A pump drain hose (8) connecting the pump (6) and the external drain hose (9) by the connector (11) to drain the wash water pumped by the pump (6) to the external drain hose (9). ,

상기 연결구(11)내부에 사이펀 원리가 적용되지 못하도록 연결구(11)와 세제통(2)을 연결하는 사이펀방지호스(10)와,The siphon prevention hose 10 for connecting the connector 11 and the detergent container (2) so that the siphon principle is not applied to the connector (11),

삶음 세탁행정시 가열된 물에 의해 발생한 증기에 의해 터브내부의 압력이 높게 생성되지 못하도록 하기 위해 터브(4)와 세제통(2)을 연결하는 증기배출호스(12)를 구비한 구성으로 되어있다.Boil The steam discharge hose 12 is connected to the tub 4 and the detergent container 2 in order to prevent the pressure inside the tub from being generated by the steam generated by the heated water during the washing operation.

상기와 같은 종래 구성에따른 작용효과를 설명하면 다음과 같다.Referring to the effects of the conventional configuration as described above are as follows.

먼저, 세탁시에는 드럼(5)의 내부에 세탁물을 투입하고 시작보턴을 누르면 세제통(2)으로 급수가 되어진다.First, during washing, the laundry is put into the drum 5 and the start button is pressed to supply water to the detergent container 2.

그리고, 상기 세제통(2)에 급수된 세탁수는 급수호스(3)를 통해 터브(4)로 공급되고 상기의 터브(4)에 일정량의 세탁수가 공급완료되면 드럼(5)의 좌,우 회전에 의해 세탁행정을 수행하게 된다.Then, the washing water supplied to the detergent container (2) is supplied to the tub (4) through the water supply hose (3) and the left and right rotation of the drum (5) when the predetermined amount of washing water is supplied to the tub (4) The laundry administration is performed by.

그리고, 상기 세탁행정이 완료되고 배수행정이 시작되면 펌프(6)의 동작에 의해 터브(4)내의 세탁수가 터브배수호스(7)로 흡입되면서 펌프배수호스(8)로 배출되어진다.When the washing stroke is completed and the draining stroke is started, the washing water in the tub 4 is sucked into the tub drain hose 7 by the operation of the pump 6 and discharged to the pump drain hose 8.

또한, 상기 펌프배수호스(7)의 세탁수는 연결구(11)를 통해 외부배수호스(9)로 배수되어진다.In addition, the wash water of the pump drain hose (7) is drained to the external drain hose (9) through the connector (11).

그리고, 삶은 세탁시 가열된 물에 의해 발생한 증기는 터브(4)내부의 압력이 높게 생성되지 못하도록 증기배출호스(12)를 통해 외부로 배출시키게 된다.In addition, the steam generated by the heated water during the boiled laundry is discharged to the outside through the steam discharge hose 12 so that the pressure inside the tub 4 is not generated high.

또한, 상기의 종래 드럼세탁기(1)에서는 터브(4)내부의 세탁수를 배수하는 도중 펌프(6)를 정지시키고 급수호스(3)를 통해 추가 급수할 경우 터브(4)내부의 세탁수가 계속 배수되는 사이펀현상이 발생하게 된다.Further, in the conventional drum washing machine 1, the pump 6 is stopped while draining the wash water inside the tub 4, and the wash water inside the tub 4 continues when additional water is supplied through the water supply hose 3. Drainage of siphon occurs.

그리고, 상기 외부배수호스(9)가 물에 잠겨 있는 경우에도 외부의 물이 터브(4) 내부로 역류하는 사이펀 현상이 발생하기 때문에 연결구(11)와 세제통(2)을 사이펀 방지호스(10)로 연결하여 문제점을 해결하고 있다.In addition, even when the external drain hose 9 is immersed in water, the siphon phenomenon occurs in which the external water flows back into the tub 4, so that the connector 11 and the detergent container 2 are prevented from being siphon-proof hose 10. To solve the problem.

그러나, 상기와 같은 종래의 기술은 터브(4)내부에서 발생된 증기를 배출시키기 위해 증기 배출호스(12)가 장착되어야 했고 사이펀(SIPHON) 현상을 방지하기 위해 사이펀방지호스(10)를 각각 조립해야 함으로 생산성저하 및 재료비가 상승되는 등의 문제점이 있었다.However, the prior art as described above had to be equipped with a steam discharge hose 12 in order to discharge the steam generated inside the tub (4) and to assemble the siphon prevention hoses 10 to prevent the siphon (SIPHON) phenomenon, respectively. As a result, there was a problem such as a decrease in productivity and a material cost increase.

또한, 사이펀현상을 방지하기 위해 연결되는 사이펀방지호스(10)는 배수시 펌핑되는 세탁수의 일부분이 세제통으로 나오게 되어 배수성능이 저하되는 문제점도 가지고 있었다.In addition, the siphon prevention hose 10 connected to prevent the siphon phenomenon has a problem that the drainage performance is lowered because a portion of the wash water pumped during drainage comes out into the detergent container.

한편, 상기 터브(4)내에서 세탁도중 발생되는 과다한 거품이 전면으로 쏟아지는 현상을 방지하기 위해 터브(4)내의 거품량을 감지하여 세탁수를 추가 급수하거나 거품이 사라질때까지 세탁기(1)의 동작을 정지시킴으로서 세탁수의 사용량이 많아지고 세탁시간이 길어지는 등의 문제점을 가지고 있었다.On the other hand, in order to prevent the excessive foam generated during washing in the tub (4) to the front of the phenomenon of sensing the amount of foam in the tub (4) by additionally supplying the wash water or until the foam disappears of the washing machine (1) By stopping the operation, the amount of washing water used increases and the washing time is long.

이러한 종래의 문제점 등을 해결 보완하기 위한 본발명의 목적은,The purpose of the present invention for solving and complementing such a conventional problem,

드런세탁기의 세탁행정시 터브 내부에서 발생되는 증기 및 거품은 연결호스를 통해 배출시키고 배수행정시에는 3방향연결구에 사이펀원리가 적용되지 않도록 공기를 공급하여 배출호스의 세탁수가 배수호스 또는 연결호스로 계속 배수되거나 배수 호스의 세탁수가 배출호스 또는 연결호스로 역류되는 것을 방지할수 있도록 하는 목적을 제공한다.Steam and foam generated inside the tub during the washing administration of the drier are discharged through the connecting hose, and during drainage, the air is supplied to the three-way connector so that the siphon principle is not applied. The purpose of this is to prevent the drainage of the drained hose or the drainage hose from flowing back into the discharge hose or the connection hose.

상기의 목적을 달성하기 위하여 본발명은,In order to achieve the above object, the present invention,

드럼세탁기의 터브 상측부에 연결호스를 결합하고 이 연결호스에는 배출호스와 배수호스를 결합하고 있는 3방향연결구를 연결시키되 상기 연결호스의 유로상에 유로를 개폐할 수 있는 계폐수단을 적용시키면 본발명의 목적을 달성할수 있게 된다.Coupling hose is connected to the upper part of the tub of the drum washing machine, and the connecting hose is connected to the three-way connector that combines the discharge hose and the drain hose. It is possible to achieve the purpose of the present invention.

도1은 종래 드럼세탁기의 구조를 나타낸 도면1 is a view showing the structure of a conventional drum washing machine

도2는 본발명 드럼세탁기의 구조를 나타낸 제1실시예의 도면Figure 2 is a view of a first embodiment showing the structure of the drum washing machine of the present invention

도3은 본발명 드럼세탁기의 세탁수 배수시를 나타낸 요부 확대단면도Figure 3 is an enlarged cross-sectional view showing the main part showing the washing water drainage of the drum washing machine of the present invention

도4는 본발명 드럼세탁기의 증기 및 거품 배출시를 나타낸 요부 확대 단면도Figure 4 is an enlarged cross-sectional view showing the main portion showing the steam and foam discharge of the drum washing machine of the present invention

도5는 본발명 드럼세탁기의 사이펀현상을 방지하는 상태를 나타낸 요부확대단면도Figure 5 is an enlarged cross-sectional view showing the main part showing a state of preventing the siphon phenomenon of the drum washing machine of the present invention;

도6은 본발명 증기 및 거품 배출구조를 나타낸 일부절결 분리사시도Figure 6 is a partially cutaway perspective view showing a steam and foam discharge structure of the present invention

도7은 본발명 증기 및 거품배출 구조를 나타낸 제 2 실시예의 도면7 is a view of a second embodiment showing the present invention vapor and foam discharge structure;

＜도면중 주요 부분에 대한 부호설명＞<Code Description of Main Parts in Drawing>

101-드럼세탁기 102-세제통101-Drum washing machine 102-Detergent

103-급수호스 104-터브103-water hose 104-tub

105-드럼 106-펌프105-drum 106-pump

107-배출호스 108-배수호스107-drain hose 108-drain hose

111-연결호스 112-유로111-connection hose 112-euro

113-제1차단벽 114-제1통공113-First barrier wall 114-First hole

121-3방향연결구 122-제2차단벽121-3 directional connector 122-second barrier

123-제2통공 124-보조공123-Secondary Attendant 124-Assistant

131-보올 141-개폐판131-boll 141-opening board

본발명의 구성을 도2 내지 도6에 의해 상세히 설명하기로 한다.The configuration of the present invention will be described in detail with reference to Figs.

세탁도중 터브(104)내에서 발생되는 증기와 거품을 배출시키기 위하여 터브(104)에 결합되는 연결호스(111)와,A connection hose 111 coupled to the tub 104 to discharge steam and bubbles generated in the tub 104 during washing,

상기 연결호스(111)를 통해 배출되는 증기와 거품을 배수호스(108)로 배수시키는 동시에 펌프(106)와 연결된 배출호스(107)로 배출되는 세탁수도 배수호스(108)를 통해 외부로 배수시킬수 있도록 하기 위해 연결호스(111)에 결합되는 3방향 연결구(121)와,The steam and foam discharged through the connection hose 111 to the drain hose 108, and at the same time the washing water discharged to the discharge hose 107 connected to the pump 106 can also be drained to the outside through the drain hose (108) In order to ensure that the three-way connector 121 is coupled to the connection hose 111,

상기 연결호스(111)에 의해 세탁행정시 터브(104) 내부에서 발생되는 증기 및 거품은 연결호스(111)를 통해 배출시키고 배수행정시에는 3방향연결구(121)에 사이펀 원리가 적용되지 않도록 공기를 공급하여 배출호스(107)의 세탁수가 배수호스(108) 또는 연결호스(111)로 계속 배수되거나 배수호스(108)의 세탁수가 배출호스(107) 또는 연결호스(111)로 역류되는 것을 방지할수 있도록 연결호스(111)의 유로(112)를 개폐하기 위한 연결호스의 유로 개폐수단을 구비한 구성이다.Steam and bubbles generated inside the tub 104 during the washing stroke by the connection hose 111 is discharged through the connection hose 111 and air is not applied to the three-way connector 121 during the drainage stroke. To prevent the washing water of the discharge hose 107 is continuously drained to the drain hose 108 or the connection hose 111 or to prevent the wash water of the drain hose 108 to flow back to the discharge hose 107 or the connection hose 111 It is a configuration provided with a flow path opening and closing means of the connection hose for opening and closing the flow path 112 of the connection hose 111 to be able to.

그리고, 상기 연결호스의 유로 개폐수단은 연결호스(111)의 유로(112)상에 형성 되는 제1차단벽(113)의 제1통공(114)과,And, the opening and closing means of the flow path of the connection hose is the first through hole 114 of the first blocking wall 113 formed on the flow path 112 of the connection hose 111,

상기 제1통공(114)과 일직선상으로 3방향연결구(121)의 유로상에 형성되는 제2차단벽(122)의 제2통공(123)과,A second through hole 123 of the second blocking wall 122 formed on the flow path of the three-way connector 121 in a line with the first through hole 114;

상기 제2통공(123)을 통해 증기 및 거품이 배출될수 있도록 제2통공(123)에 형성 되는 다수개의 보조공(124)과,A plurality of auxiliary holes 124 formed in the second through hole 123 so that steam and bubbles can be discharged through the second through hole 123;

상기 제1통공(114)과 제2통공(123)사이를 이동하면서 제1통공(114)을 개폐하기 위해 제1통공(114)과 제2통공(123)사이에 결합되는 보올(131)로 구비하였다.The bowl 131 is coupled between the first through hole 114 and the second through hole 123 to open and close the first through hole 114 while moving between the first through hole 114 and the second through hole 123. Equipped.

또한, 상기 연결호스의 유로 개폐수단은 연결호스(111)의 유로(112)상에 형성된 제1차단벽(113)의 제1통공(114)을 개폐할수 있도록 제1차단벽(113)의 외측에 결합되는 개폐판(141)으로 구비하였다.In addition, the opening and closing means of the connection hose is the outer side of the first blocking wall 113 to open and close the first through hole 114 of the first blocking wall 113 formed on the flow path 112 of the connection hose 111. It was provided with an opening and closing plate 141 coupled to.

이와같이된 본발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention as described above is as follows.

먼저, 도2는 본발명 드럼세탁기의 구조를 나타낸 제1실시예의 도면으로서, 세탁시에는 드럼(105)의 내부에 세탁물을 투입하고 시작보턴을 누르면 세제통(102)으로 급수가 되어진다.First, Figure 2 is a view of the first embodiment showing the structure of the drum washing machine of the present invention, when washing the laundry into the drum 105, press the start button, the water is supplied to the detergent container (102).

그리고, 상기 세제통(102)에 급수된 세탁수는 급수호스(103)를 통해 터브(104)로 공급되고 상기의 터브(104)에 일정량의 세탁수가 공급완료되면 드럼(105)의 좌,우 회전에 의해 세탁행정을 수행하게 된다.Then, the washing water supplied to the detergent container 102 is supplied to the tub 104 through the water supply hose 103 and the left and right rotation of the drum 105 when the predetermined amount of washing water is supplied to the tub 104. The laundry administration is performed by.

그리고, 상기 세탁행정이 완료되고 배수행정이 시작되면 펌프(106)의 동작에 의해 터브(104)내의 세탁수가 터브배수호스(109)로 흡입되면서 배출호스(107)로 배출되어진다.When the washing stroke is completed and the drainage stroke is started, the washing water in the tub 104 is sucked into the tub drain hose 109 by the operation of the pump 106 and discharged to the discharge hose 107.

또한, 상기 배출호스(107)의 세탁수는 3방향연결구(121)를 통해 배수호스(108)로 배수되어진다.In addition, the washing water of the discharge hose 107 is drained to the drain hose 108 through the three-way connector 121.

한편, 도3은 본발명 드럼세탁기의 세탁수 배수시를 나타낸 요부 확대단면도로서, 배수시에는 배출호스(107)의 세탁수가 3방향연결구(121)를 통해 배수호스(108)로 배수되어지는바 이때의 수압으로 인해 보올(131)은 연결호스(111)의 제1차단벽(113)에 형성된 제1통공(114)을 막고 있는 상태가 된다.On the other hand, Figure 3 is an enlarged cross-sectional view of the main part showing the washing water drainage of the drum washing machine of the present invention, when the washing water of the discharge hose 107 is drained to the drain hose 108 through the three-way connector 121 At this time, the bowl 131 is in a state of blocking the first through-hole 114 formed in the first blocking wall 113 of the connection hose 111.

따라서, 상기 연결호스(111)의 유로(112)가 보올(131)에 의해 차단되어 있으므로 연결호스(111)로 공급되지 못하고 배수호스(108)를 통해 외부로만 배수되어진다.Therefore, since the flow path 112 of the connection hose 111 is blocked by the bowl 131, it is not supplied to the connection hose 111 and is only drained to the outside through the drain hose 108.

또한, 도4는 본발명 드럼세탁기의 증기 및 거품 배출시를 나타낸 요부 확대 단면도로서, 삶음세탁행정시 터브(104)에서 발생되는 증기 및 거품은 연결호스(11)의 유로(112)를 통해 배출되려고 한다.In addition, Figure 4 is an enlarged cross-sectional view showing the main portion of the drum washing machine steam and foam discharge of the present invention, steam and foam generated from the tub 104 during the washing operation of the washing tub discharged through the flow path 112 of the hose (11) I try to be.

이때, 상기의 보올(131)은 증기압력과 거품의 미는힘에 의해 3방향연결구(121)의 제1차단벽(122)에 형성된 제2통공(123)을 막는 상태가 된다.At this time, the bowl 131 is in a state of blocking the second through-hole 123 formed in the first blocking wall 122 of the three-way connector 121 by the pressure of the steam and the pushing force of the foam.

그러나, 도6에 나타낸 바와같이 상기의 제2통공(123)에는 다수개의 보조공(124)이 형성되어 있기 때문에 보올(131)이 제2통공(123)을 막더라도 증기와 거품은 보조공(124)을 통해 배출될수 있게 된다.However, since the plurality of auxiliary holes 124 are formed in the second through hole 123 as shown in FIG. 6, even if the bowl 131 blocks the second through hole 123, the vapor and the bubble may have the auxiliary holes ( Through 124).

따라서, 상기의 증기와 거품은 연결호스(111)의 제1통공(114)과 3방향연결구(121)의 보조공(124)을 통해 3방향연결구(121)로 배출된 뒤 최종적으로 배수호스(108)를 통해 외부로 배출되기 때문에 거품이 세탁기(101)전면으로 넘치는 현상을 막을수 있게 된다.Therefore, the steam and foam is discharged to the three-way connector 121 through the first hole 114 of the connection hose 111 and the auxiliary hole 124 of the three-way connector 121 and finally drain hose ( 108 is discharged to the outside to prevent the phenomenon overflowing to the front of the washing machine 101.

또한, 도5는 본발명 드럼세탁기의 사이펀현상을 방지하는 상태를 나타낸 요부 확대 단면도로서, 배수행정도중 일시정지를 할경우에는 3방향연결구(121)에 머물고 있는 세탁수의 수위가 보올(131)을 밀어주지 못하기 때문에 보올(131)이 제1통공(114)과 제2통공(123)의 중간에 위치된 상태가 된다.FIG. 5 is an enlarged cross-sectional view showing main parts of the drum washing machine of the present invention to prevent siphoning, and when water is stopped in the drainage line, the water level of the washing water staying in the three-way connector 121 is increased. Because it cannot push the bowl 131 is in a state located in the middle of the first through hole 114 and the second through hole (123).

그리고, 상기 터브(104)내의 공기가 연결호스(111)와 제1통공(114)그리고 제2통공(123)을 통해 3방향연결구(121)내부로 공급되기 때문에 3방향연결구(121)내부에서는 사이펀현상이 발생하지 않게 된다.In addition, since the air in the tub 104 is supplied into the three-way connector 121 through the connection hose 111, the first through-hole 114 and the second through-hole 123, the inside of the three-way connector 121 Siphoning will not occur.

따라서, 상기 배출호스(107)의 세탁수가 배수호스(108) 또는 연결호스(111)로 계속 배수되거나 배수호스(108)의 세탁수가 배출호스(107) 또는 연결호스(111)로 역류되는 것을 방지할수 있게 된다.Accordingly, the washing water of the discharge hose 107 is continuously drained to the drain hose 108 or the connection hose 111, or the wash water of the drain hose 108 is prevented from flowing back to the discharge hose 107 or the connection hose 111. You can do it.

한편, 도7은 본발명 증기 및 거품배출 구조를 나타낸 제 2 실시예의 도면으로서,On the other hand, Figure 7 is a view of a second embodiment showing a steam and foam discharge structure of the present invention,

연결호스(111)의 유로(112)상에 형성된 제1차단벽(113)의 제1통공(114)을 개폐할수 있도록 제1차단벽(113)의 외측에 개폐판(141)이 결합되어 있는바, 상기의 개폐판(141)은 평상시 제1통공(114)을 개방하고 있는 상태로 있기 때문에 터브(104)에서 발생된 증기와 거품 등을 용이하게 3방향연결구(121)로 배출시킬수 있게 된다.The opening and closing plate 141 is coupled to the outside of the first blocking wall 113 to open and close the first through hole 114 of the first blocking wall 113 formed on the flow path 112 of the connection hose 111. Bar, because the opening and closing plate 141 is usually in the state of opening the first through-hole 114, it is possible to easily discharge the steam and bubbles generated in the tub 104 to the three-way connector 121. .

또한, 상기의 개폐판(141)은 평상시 제1통공(114)을 개방하고 있기 때문에 터브(104)의 공기를 3방향연결구(121)로 공급하여 사이펀현상을 방지할수 있게 된다.In addition, since the opening and closing plate 141 normally opens the first through hole 114, the air of the tub 104 may be supplied to the three-way connector 121 to prevent the siphon phenomenon.

그러나, 상기 3방향연결구(121)로 배수되는 세탁수가 연결호스(111)로 유입되려고 할 경우에는 제1통공(114)을 폐쇄시키기 때문에 배수되는 물이 연결호스(111)를 통해 터브(104)로 공급되는 것을 막을수 있게 된다.However, when the wash water drained by the three-way connector 121 is to be introduced into the connection hose 111, the water drained because the first 114 closes the tub 104 through the connection hose 111 Can be prevented from being supplied.

이와같이된 본발명은, 드럼세탁기의 터브 상측부에 연결호스를 결합하고 이 연결호스에는 배출호스와 배수호스를 결합하고 있는 3방향연결구를 연결시키되 상기 연결호스의 유로상에 유로를 개폐할 수 있는 계폐수단을 적용시킴으로서,According to the present invention, a connection hose is coupled to an upper portion of a tub of a drum washing machine, and the connection hose connects a three-way connector that couples a discharge hose and a drainage hose to open and close the flow path on the flow path of the connection hose. By applying the means of closure,

세탁행정시 터브 내부에서 발생되는 증기 및 거품은 연결호스를 통해 배출시키고 배수행정시에는 3방향연결구에 사이펀원리가 적용되지 않도록 공기를 공급하여 배출호스의 세탁수가 배수호스 또는 연결호스로 계속 배수되거나 배수호스의 세탁수가 배출호스 또는 연결호스로 역류되는 것을 방지할수 있으며.During washing, steam and foam generated inside the tub are discharged through the connecting hose, and during drainage, the air is supplied to the three-way connector so that the siphon principle is not applied. The washing water of the drain hose can be prevented from flowing back to the discharge hose or the connection hose.

종래 증기배출호스와 사이펀방지호스가 수행하던 역할을 한 개의 연결호스에 의해 수행토록함으로서 부품수를 절감하게 되어 부품비의 절감효과와 작업의 용이성에 의해 생산성을 향상시킬수 있게 되고,It is possible to reduce the number of parts by performing the role of the conventional steam discharge hose and the siphon prevention hose by one connection hose to improve productivity by reducing the cost of parts and ease of operation,

또한, 종래 과다한 거품을 제거하기 위하여 물을 급수하거나 장시간 멈추는 동작을 없애고 일정 수준이상의 거품을 배출시킴으로서 세탁성능 및 헹굼성능의 향상효과와 세탁시간 단축 및 에너지 절감효과 등을 얻을수 있다.In addition, in order to remove the excessive foaming water in the past to remove water or stop the operation for a long time to discharge a certain level or more bubbles to improve the washing performance and rinsing performance and to reduce the washing time and energy saving effect can be obtained.

Claims (3)

세탁도중 터브내에서 발생되는 증기와 거품을 배출시키기 위하여 터브에 결합되는 연결호스와,A connection hose coupled to the tub to discharge steam and foam generated in the tub during washing, 상기 연결호스를 통해 배출되는 증기와 거품을 배수호스로 배수시키는 동시에 펌프와 연결된 배출호스로 배출되는 세탁수도 배수호스를 통해 외부로 배수시킬수 있도록 하기 위해 연결호스에 결합되는 3방향 연결구와,A three-way connector coupled to the connection hose to drain the steam and foam discharged through the connection hose to the drain hose and at the same time wash water discharged to the discharge hose connected to the pump through the drain hose; 상기 연결호스에 의해 세탁행정시 터브 내부에서 발생되는 증기 및 거품은 연결 호스를 통해 배출시키고 배수행정시에는 3방향연결구에 사이펀원리가 적용되지 않도록 공기를 공급하여 배출호스의 세탁수가 배수호스 또는 연결호스로 계속 배수되거나 배수호스의 세탁수가 배출호스 또는 연결호스로 역류되는 것을 방지할수 있도록 연결호스의 유로를 개폐하기 위한 연결호스의 유로 개폐수단을 구비한 것을 특징으로 하는 드럼세탁기의 증기 및 거품 배출구조.Steam and foam generated in the tub during the washing administration by the connection hose is discharged through the connection hose, and during the drainage administration, the air is supplied to the three-way connector so that the siphon principle is not applied, and the washing water of the discharge hose is connected to the drain hose or the connection hose. Steam and foam discharge of the drum washing machine, characterized in that it is provided with a flow path opening and closing means of the connection hose for opening and closing the flow path of the connection hose to prevent drainage to the hose continuously or backwashed to the discharge hose or connection hose rescue. 제 1 항에 있어서,The method of claim 1, 상기 연결호스의 유로 개폐수단은 연결호스의 유로상에 형성되는 제1차단벽의 제1통공과,The flow path opening and closing means of the connection hose includes a first through hole of the first blocking wall formed on the flow path of the connection hose, 상기 제1통공과 일직선상으로 3방향연결구의 유로상에 형성되는 제2차단벽의 제2 통공과,A second through hole of the second blocking wall formed on the flow path of the three-way connector in a line with the first through hole; 상기 제2통공을 통해 증기 및 거품이 배출될수 있도록 제2통공에 형성되는 다수개의 보조공과,A plurality of auxiliary holes formed in the second through hole so that steam and bubbles can be discharged through the second through hole; 상기 제1통공과 제2통공 사이를 이동하면서 제1통공을 개폐하기 위해 제1통공과 제2통공 사이에 결합되는 보올로 구비한 것을 특징으로 하는 드럼세탁기의 증기 및 거품 배축구조.Steam and foam arrangement of the drum washing machine, characterized in that it is provided with a ball coupled between the first and second through holes to open and close the first through while moving between the first through the second through. 제 1 항에 있어서,The method of claim 1, 상기 연결호스의 유로 개폐수단은 연결호스의 유로상에 형성된 제1차단벽의 제1 통공을 개폐할수 있도록 제1차단벽의 외측에 결합되는 개폐판으로 구비한 것을 특징으로 하는 드럼세탁기의 증기 및 거품 배출구조,The opening and closing means of the flow path of the connecting hose is provided with an opening and closing plate coupled to the outside of the first blocking wall to open and close the first through-hole of the first blocking wall formed on the flow path of the connection hose, Foam exhaust structure,
KR1019980048837A 1998-11-14 1998-11-14 Structure for draining vapor and bubble of washing machine KR20000032394A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100441098B1 (en) * 2002-01-17 2004-07-19 엘지전자 주식회사 condensing water back draft preventing structure of drum wash and dry machine
KR100751763B1 (en) * 2005-12-16 2007-08-24 주식회사 대우일렉트로닉스 Cuff structure of drum type washing machine
KR100792522B1 (en) * 2007-02-01 2008-01-10 삼성전자주식회사 Washing machine
KR101241877B1 (en) * 2006-02-16 2013-03-11 엘지전자 주식회사 siphon breaking structure of washing machine
WO2015020458A1 (en) * 2013-08-07 2015-02-12 Samsung Electronics Co., Ltd. Washing machine
KR20170138554A (en) * 2015-04-30 2017-12-15 칭다오 하이어 드럼 워싱 머신 캄파니 리미티드 Drainage anti-siphon device and washing machine equipped with it
CN113564880A (en) * 2020-04-29 2021-10-29 青岛海尔滚筒洗衣机有限公司 Drum washing machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100441098B1 (en) * 2002-01-17 2004-07-19 엘지전자 주식회사 condensing water back draft preventing structure of drum wash and dry machine
KR100751763B1 (en) * 2005-12-16 2007-08-24 주식회사 대우일렉트로닉스 Cuff structure of drum type washing machine
KR101241877B1 (en) * 2006-02-16 2013-03-11 엘지전자 주식회사 siphon breaking structure of washing machine
KR100792522B1 (en) * 2007-02-01 2008-01-10 삼성전자주식회사 Washing machine
WO2015020458A1 (en) * 2013-08-07 2015-02-12 Samsung Electronics Co., Ltd. Washing machine
US9458564B2 (en) 2013-08-07 2016-10-04 Samsung Electronics Co., Ltd. Washing machine
KR20170138554A (en) * 2015-04-30 2017-12-15 칭다오 하이어 드럼 워싱 머신 캄파니 리미티드 Drainage anti-siphon device and washing machine equipped with it
US10815608B2 (en) 2015-04-30 2020-10-27 Qingdao Haier Drum Washing Machine Co., Ltd. Draining anti-siphon device and washing machine provided with same
CN113564880A (en) * 2020-04-29 2021-10-29 青岛海尔滚筒洗衣机有限公司 Drum washing machine

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