KR19980049724U - Water supply variable valve of washing machine - Google Patents

Water supply variable valve of washing machine Download PDF

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Publication number
KR19980049724U
KR19980049724U KR2019960062889U KR19960062889U KR19980049724U KR 19980049724 U KR19980049724 U KR 19980049724U KR 2019960062889 U KR2019960062889 U KR 2019960062889U KR 19960062889 U KR19960062889 U KR 19960062889U KR 19980049724 U KR19980049724 U KR 19980049724U
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KR
South Korea
Prior art keywords
water supply
variable valve
diaphragm
supply variable
water
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KR2019960062889U
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Korean (ko)
Inventor
임장윤
Original Assignee
배순훈
대우전자 주식회사
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Priority to KR2019960062889U priority Critical patent/KR19980049724U/en
Publication of KR19980049724U publication Critical patent/KR19980049724U/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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • 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
    • D06F2105/02—Water supply

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

본 고안은 세탁기의 급수가변밸브에 관한 것으로서, 보다 상세하게는 상기 급수가변밸브 내에 솔레노이드와 연동되면서 유로를 개폐시키는 다이아프램의 설치구조에 관한 것이다.The present invention relates to a water supply variable valve of a washing machine, and more particularly, to an installation structure of a diaphragm for opening and closing a flow path while interlocking with a solenoid in the water supply variable valve.

즉, 세탁행정이나 탈수행정시 세탁조로 물이 누수되는 것을 방지한 세탁기의 급수가변밸브를 제공함에 그 목적이 있으며, 상기와 같은 목적을 달성하기 위하여 본 고안은 상기 급수가변밸브의 제어실에 재치턱을 형성하되, 상기 재치턱에 소정 깊이의 삽입홈을 형성한 다음, 상기 다이아프램에 삽입홈과 대응되는 삽입턱을 형성하여 상기 삽입턱을 삽임홈에 끼움고정시킨 것을 특징으로 한다.In other words, the object of the present invention is to provide a water supply variable valve of a washing machine which prevents water from leaking into a washing tank during a washing operation or a dehydration operation. Forming an insertion groove of a predetermined depth in the mounting jaw, and then forming an insertion jaw corresponding to the insertion groove in the diaphragm characterized in that the insertion jaw is fitted into the insertion groove.

Description

세탁기의 급수가변밸브Water supply variable valve of washing machine

본 고안은 세탁기의 급수가변밸브에 관한 것으로서, 보다 상세하게는 상기 급수가변밸브 내에 솔레노이드와 연동되면서 유로를 개폐시키는 다이아프램의 설치구조에 관한 것이다.The present invention relates to a water supply variable valve of a washing machine, and more particularly, to an installation structure of a diaphragm for opening and closing a flow path while interlocking with a solenoid in the water supply variable valve.

일반적으로 세탁기는 기히설정된 세탁행정 예컨데, 세탁수가 급수되는 급수행정과, 상기 급수행정을 거쳐 급수되어진 세탁수를 통하여 세탁물을 세탁하게 되는 세탁행정과, 상기 세탁행정을 거쳐 세정된 세탁물을 헹구는 헹굼행정과, 상기 헹굼행정을 거쳐 깨끗하게 세탁된 세탁물을 탈수하는 탈수행정 등으로 이루어진다.In general, the washing machine is a washing stroke set in advance, for example, a water supply stroke for washing the wash water, a washing stroke for washing the laundry through the washing water supplied through the water supply stroke, and a rinsing stroke for rinsing the laundry washed through the washing stroke. It consists of a dehydration stroke and the like to dehydrate the laundry washed cleanly through the rinsing stroke.

상기 급수행정에 대해서 좀 더 상세히 부연하자면, 상기 급수행정에서는 세탁물이 들어 있는 세탁조에 세제 및 세탁수가 외부로 부터 공급되며, 이와 동시에 수도밸브와 홀더로서 결합된 소정길이의 급수호스를 통해 저장조로 세탁수가 공급되는데, 이때 상기 세탁수를 저장조에 지정된 량만큼 공급할 수 있는 것은 마이콤이 내장된 전장부와 연결된 압력스위치가 전장부와 연결된 고무호스의 공기압을 감지한 다음, 급수구와 연결된 급수가변밸브의 솔레노이드를 제어하므로서 가능하다.In more detail about the water supply administration, in the water supply administration, detergent and wash water are supplied from the outside to a washing tank containing laundry, and at the same time, washing is performed in a storage tank through a water hose having a predetermined length combined with a water valve and a holder. In this case, the washing water can be supplied by the designated amount in the storage tank, and the pressure switch connected to the electronic device with the built-in microcomputer detects the air pressure of the rubber hose connected to the electronic device, and then the solenoid of the water supply variable valve connected to the water supply port. This is possible by controlling.

여기에서, 본 고안과 관련된 급수가변밸브의 구조에 대해서 좀 더 상세히 설명하면, 제 1 도에 도시된 바와 같이 밸브몸체(1) 일측으로 급수구(미도시)와 연결되는 유입구(2)가 형성되고, 상기 유입구(2)는 밸브몸체(1) 내의 제어실(3)과 연통되는데, 상기 제어실(3)은 그 중앙에 배출구(5)와 연통되는 배출관(4)이 소정높이 형성되며, 상기 제어실(3)에 솔레노이드(7)의 동작에 따라 배출관(4)을 개폐시키는 다이아프램(6)이 설치된다.Here, if the structure of the water supply variable valve related to the present invention in more detail, as shown in Figure 1, the inlet port 2 is connected to the water supply port (not shown) to one side of the valve body 1 is formed The inlet port 2 communicates with the control chamber 3 in the valve body 1, and the control chamber 3 has a discharge pipe 4 communicating with the outlet port 5 in the center thereof, and has a predetermined height. In (3), the diaphragm 6 which opens and closes the discharge pipe 4 according to the operation of the solenoid 7 is provided.

그리고, 상기 유입구(2)에는 감압밸브(9)가 설치되어 제어실(3)로 유입되는 수압을 소정압으로 저하시켜 준다.In addition, the inlet port 2 is provided with a pressure reducing valve 9 to reduce the water pressure flowing into the control chamber 3 to a predetermined pressure.

즉, 상기 수도밸브를 개방시키게 되면,급수호스를 따라 급수구로 물이 공급되며, 상기 급수구로 유입된 물은 급수가변밸브의 유입구(2)를 통해 제어실(3)로 유입되는데, 이때 급수행정이 아닐 시에는 제어실(3) 내의 다이아프램(6)이 배출관(4)을 폐쇄하고 있기 때문에 물의 유통이 차단된다.That is, when the water valve is opened, water is supplied to the water supply port along the water supply hose, and the water introduced into the water supply port flows into the control room 3 through the inlet port 2 of the water supply variable valve. If not, since the diaphragm 6 in the control chamber 3 closes the discharge pipe 4, the flow of water is blocked.

그리고, 상기 급수행정이 개시되면, 급수가변밸브의 솔레노이드(7)가 후퇴하여 상기 다이아프램(6)으로 부터 해제됨과 동시에 제어실(3)로 유입된 물이 배출관(4)을 통해 세탁조로 공급된다.When the water supply stroke is started, the solenoid 7 of the water supply variable valve is retracted and released from the diaphragm 6, and the water introduced into the control chamber 3 is supplied to the washing tank through the discharge pipe 4. .

그런데, 종래의 다이아프램(6) 설치구조를 보면, 상기 제어실(3) 내의 재치턱(8)에 다이아프램(6)의 가장자리를 얹어 놓은 다음, 다이아프램(6)의 중앙을 솔레노이드(7)의 축(9)으로서 지지하는 구조이기 때문에 상기 급수가변밸브의 다이아프램(6) 설치가 안정적이지 못할 뿐만 아니라, 상기 다이아프램(6)의 가장자리가 재치턱(8)에 정확하게 면접하지 못할 시에는 상기 급수가변밸브의 유로가 개방되어 세탁행정이나 탈수행정에서 세탁조로 물이 계속 누수되는 등의 문제점이 있었다.However, according to the conventional diaphragm 6 installation structure, the edge of the diaphragm 6 is placed on the mounting jaw 8 in the control chamber 3, and then the center of the diaphragm 6 is solenoid 7. Since the diaphragm 6 installation of the water supply variable valve is not stable due to the structure supported by the shaft 9 of the water supply valve, when the edge of the diaphragm 6 cannot be accurately interviewed with the mounting jaw 8 The flow path of the water supply variable valve is open, there is a problem such that water continues to leak into the washing tank in the washing stroke or dehydration stroke.

본 고안은 상기와 같은 문제점을 감안하여 창출한 것으로서, 상기 제어실의 재치턱에 소정 깊이의 삽입홈을 형성한 다음, 상기 다이아프램에 삽입홈과 대응되는 삽입턱을 형성하여 상기 삽입턱을 삽임홈에 끼움고정시키므로서, 세탁행정이나 탈수행정시 세탁조로 물이 누수되는 것을 방지한 세탁기의 급수가변밸브를 제공함에 그 목적이 있다.The present invention was created in view of the above problems, and formed an insertion groove having a predetermined depth in the mounting jaw of the control room, and then formed an insertion jaw corresponding to the insertion groove in the diaphragm to insert the insertion jaw into the insertion groove. The purpose of the present invention is to provide a water supply variable valve of a washing machine which prevents water from leaking into a washing tank during a washing operation or a dehydration operation.

도 1 은 종래 급수가변밸브의 단면도,1 is a cross-sectional view of a conventional water supply variable valve,

도 2 는 본 고안에 따른 급수가변밸브의 단면도.2 is a cross-sectional view of the water supply variable valve according to the present invention.

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

10:밸브몸체 11:유입구10: valve body 11: inlet

12:감압밸브 13:제어실12: Pressure reducing valve 13: Control room

13a:배출관 13b:재치턱13a: discharge pipe 13b: mounting jaw

13c:삽입홈 14:배출구13c: Insertion groove 14: Outlet

15:다이아프램 15':삽입턱15: Diaphragm 15 ': Insertion jaw

상기와 같은 목적을 달성하기 위하여 본 고안은 상기 급수가변밸브의 제어실에 재치턱을 형성하되, 상기 재치턱에 소정 깊이의 삽입홈을 형성한 다음, 상기 다이아프램에 삽입홈과 대응되는 삽입턱을 형성하여 상기 삽입턱을 삽임홈에 끼움고정시킨 것을 특징으로 한다.In order to achieve the above object, the present invention forms a mounting jaw in the control chamber of the water supply variable valve, forms an insertion groove having a predetermined depth in the mounting jaw, and then inserts an insertion jaw corresponding to the insertion groove in the diaphragm. It is characterized in that the insertion jaw is fixed to the insertion groove formed.

이하, 본 고안의 바람직한 일 실시예를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention in detail as follows.

도 2 는 본 고안에 따른 급수가변밸브의 단면도이다.2 is a cross-sectional view of the water supply variable valve according to the present invention.

먼저, 소정형상의 밸브몸체(10) 일측으로 급수구(미도시)와 연결되는 유입구(11)를 형성한 다음, 상기 유입구(11)내에 급수되는 물의 수압을 소정압으로 저하시켜 주는 감압밸브(12)를 설치한다.First, a pressure reducing valve for forming a water inlet 11 connected to a water supply port (not shown) on one side of a valve body 10 having a predetermined shape, and then reducing the water pressure of water supplied into the inlet 11 to a predetermined pressure ( 12) Install.

그리고, 상기 밸브몸체(10)에 유입구(11)와 연통되는 제어실(13)을 형성한 다음, 상기 제어실(13)의 중앙에 배출구(14)와 연통되는 배출관(13a)을 형성하는 한편, 상기 제어실(13) 내주면에 재치턱(13b)을 형성한 후 상기 재치턱(13b)에 소정깊이의 삽입홈(13c)을 형성한다.In addition, after forming the control chamber 13 in communication with the inlet 11 in the valve body 10, and forming a discharge pipe (13a) in communication with the outlet 14 in the center of the control chamber 13, After the mounting jaw 13b is formed on the inner circumferential surface of the control chamber 13, an insertion groove 13c having a predetermined depth is formed in the mounting jaw 13b.

그런 다음, 상기 제어실(13)의 재치턱(13b)에 고무재질의 다이아프램(15)을 설치하는데, 상기 다이아프램(15)의 가장자리에 재치턱(13b)의 삽입홈(13c)과 대응되는 삽입턱(15')을 형성하여 상기 삽입턱(15')을 재치턱(13b)의 삽입홈(13c)에 삽입고정시킨다.Then, a rubber diaphragm 15 is installed in the mounting jaw 13b of the control chamber 13, which corresponds to the insertion groove 13c of the mounting jaw 13b at the edge of the diaphragm 15. The insertion jaw 15 'is formed to fix the insertion jaw 15' to the insertion groove 13c of the mounting jaw 13b.

한편, 상기 제어실(13)의 다이아프램(15) 중앙에 축(16')이 대응되게 솔레노이드(16)를 설치한다.On the other hand, the solenoid 16 is installed in the center of the diaphragm 15 of the control chamber 13 so that the shaft 16 'corresponds.

즉, 솔레노이드(16)의 축(16')이 다이아프램(15)과 접촉되어 제어실(13)로 유입된 물이 배출관(13a)으로 배출되지 못하도록 하고 있다가 급수행정시 솔레노이드(16)의 축(16')이 다이아프램(15)으로 부터 후퇴하여 급수가변밸브의 유로가 개방되도록 한다.That is, the shaft 16 'of the solenoid 16 is in contact with the diaphragm 15 to prevent the water flowing into the control chamber 13 from being discharged to the discharge pipe 13a, but the shaft of the solenoid 16 during water supply administration. 16 'is retracted from the diaphragm 15 so that the flow path of the water supply variable valve is opened.

이상의 설명은 본 고안의 일 실시예에 불과하며 본 고안의 구성요지범위 내에서 얼마든지 그 변경이 가능하다.The above description is only one embodiment of the present invention and can be changed as many within the scope of the present invention.

상기와 같이 구성된 본 고안의 작용을 상세히 설명하면 다음과 같다.Referring to the operation of the subject innovation configured as described above in detail.

수도밸브를 개방시키게 되면, 급수호스를 따라 세탁기의 급수구로 물이 공급되며, 상기 급수구로 유입된 물은 급수가변밸브의 유입구(11)를 통해 제어실(13)로 유입되는데, 이때 세탁기의 급수행정이 시작되지 않았을 시에는 상기 제어실(13) 내의 솔레노이드(16)가 배출관(13a) 상단으로 다이아프램(15)을 압축시켜 상기 배출관(13a)을 폐쇄하므로서 물이 세탁조로 유입되는 것을 차단하게 된다.When the water valve is opened, water is supplied to the water supply port of the washing machine along the water supply hose, and the water introduced into the water supply port flows into the control room 13 through the inlet port 11 of the water supply variable valve. When not started, the solenoid 16 in the control chamber 13 compresses the diaphragm 15 to the upper end of the discharge pipe 13a to close the discharge pipe 13a, thereby preventing water from flowing into the washing tank.

이때, 상기 제어실(13)에 소정의 수압이 형성되고, 이 수압으로 인하여 제어실(13) 내의 다이아프램(15)이 솔레노이드(16) 방향으로 밀리게 되는데, 상기 제어실(13)의 삽입홈(13c)에 다이아프램(15)의 삽입턱(15')이 삽입되어 있기 때문에 다이아프램(15) 이탈로 인한 누수를 방지할 수 있게 된다.At this time, a predetermined hydraulic pressure is formed in the control chamber 13, and the diaphragm 15 in the control chamber 13 is pushed in the direction of the solenoid 16 due to the hydraulic pressure, and the insertion groove 13c of the control chamber 13 is pressed. Since the insertion jaw 15 ′ of the diaphragm 15 is inserted into the diaphragm 15, leakage of the diaphragm 15 may be prevented.

그리고, 상기 급수행정이 개시되면, 급수가변밸브의 솔레노이드(16)가 후퇴하여 상기 다이아프램(15)으로 부터 해제됨과 동시에 제어실(13)로 유입된 물이 배출관(13a)을 통해 세탁조로 유통된다.When the water supply stroke is started, the solenoid 16 of the water supply variable valve is retracted to be released from the diaphragm 15 and the water introduced into the control chamber 13 is distributed to the washing tank through the discharge pipe 13a. .

본 고안은 상기 제어실(13)의 재치턱(13b)에 소정 깊이의 삽입홈(13c)을 형성한 다음, 상기 다이아프램(15)에 삽입홈(13c)과 대응되는 삽입턱(15')을 형성하여 상기 삽입턱(15')을 삽임홈(13c)에 끼움고정시키므로서, 세탁행정이나 탈수행정시 세탁조로 물이 누수되는 것을 방지한 효과가 있다.The present invention forms an insertion groove 13c having a predetermined depth in the mounting jaw 13b of the control chamber 13, and then inserts an insertion jaw 15 ′ corresponding to the insertion groove 13c in the diaphragm 15. Forming and fixing the insertion jaw (15 ') in the insertion groove (13c), there is an effect of preventing the water leakage to the washing tank during the washing stroke or dehydration stroke.

Claims (1)

세탁기의 급수가변밸브를 형성함에 있어서,In forming the water supply variable valve of the washing machine, 상기 급수가변밸브의 제어실(13)에 재치턱(13b)을 형성하되, 상기 재치턱(13b)에 소정 깊이의 삽입홈(13c)을 형성한 다음, 상기 다이아프램(15)에 삽입홈과 대응되는 삽입턱(15')을 형성하여 상기 삽입턱(15')을 삽임홈(13c)에 끼움고정시킨 것을 특징으로 하는 세탁기의 급수가변밸브.A mounting jaw 13b is formed in the control chamber 13 of the water supply variable valve, and an insertion groove 13c having a predetermined depth is formed in the mounting jaw 13b, and then the insertion groove 13 corresponds to the insertion groove in the diaphragm 15. Water supply variable valve of the washing machine, characterized in that the insertion jaw (15 ') is formed to be fixed to the insertion jaw (15') in the insertion groove (13c).
KR2019960062889U 1996-12-30 1996-12-30 Water supply variable valve of washing machine KR19980049724U (en)

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KR2019960062889U KR19980049724U (en) 1996-12-30 1996-12-30 Water supply variable valve of washing machine

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KR2019960062889U KR19980049724U (en) 1996-12-30 1996-12-30 Water supply variable valve of washing machine

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KR19980049724U true KR19980049724U (en) 1998-10-07

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