KR100429598B1 - A washing water supplying structure for washing water making device - Google Patents

A washing water supplying structure for washing water making device Download PDF

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Publication number
KR100429598B1
KR100429598B1 KR10-2002-0019766A KR20020019766A KR100429598B1 KR 100429598 B1 KR100429598 B1 KR 100429598B1 KR 20020019766 A KR20020019766 A KR 20020019766A KR 100429598 B1 KR100429598 B1 KR 100429598B1
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South Korea
Prior art keywords
washing water
water
washing
water supply
orifice
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KR10-2002-0019766A
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Korean (ko)
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KR20030080903A (en
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홍대영
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주식회사 대우일렉트로닉스
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

본 발명은 세탁수 생성장치의 세탁용수 공급구조에 관한 것으로, 전해질방 하우징(10)의 상부에는 하부가 개방된 원통형상의 급수구(3)를 수직으로 형성하고, 상기 급수구(3)의 내측으로는 외주면에 원호형상의 요홈(1A)을 수직으로 연속 형성하며, 중심부에는 원형의 급수공(1B)을 형성한 실리콘재의 오리피스(1)를 강제 압입시킨 구조로 이루어진다.The present invention relates to a washing water supply structure of the washing water generating device, wherein the upper portion of the electrolyte chamber housing (10) is formed vertically with a cylindrical water supply port (3) with an open lower portion, and the inner side of the water supply port (3) As shown in Fig. 1, a circular arc-shaped groove 1A is continuously formed vertically on the outer circumferential surface thereof, and the orifice 1 of a silicon material having a circular water supply hole 1B is forcibly pressed in the center.

이와 같은 본 발명은 과도한 수압이 작용할 경우에는 오리피스(1)에 형성된 유로의 크기를 감소시키고, 적은 수압이 작용할 경우에는 오리피스(1)를 통해 다량의 세탁용수가 유입되도록 함으로써 일정한 유량과 수소이온농도값(pH)을 갖는 세탁수가 생성되도록 하는 한편, 세탁수가 효율적으로 생성된다.The present invention reduces the size of the flow path formed in the orifice (1) when excessive water pressure is applied, and a constant flow rate and hydrogen ion concentration by allowing a large amount of washing water to flow through the orifice (1) when less water pressure is applied. Washing water having a value of pH is allowed to be produced while washing water is produced efficiently.

Description

세탁수 생성장치의 세탁용수 공급구조{A washing water supplying structure for washing water making device}A washing water supplying structure for washing water making device

본 발명은 세탁기에 관한 것으로, 상세하게는 외부로부터 공급된 물을 세탁수로 전환시키는 세탁수 생성장치의 급수구 내측에 수압에 따라 유로의 형상이 가변하는 오리피스를 결합하여 과도한 수압이 작용할 경우에는 유로의 크기를 감소시키고, 적은 수압이 작용할 경우에는 다량의 세탁용수가 유입되도록 함으로써 세탁수 생성장치로부터 일정한 농도이상의 수소이온농도값(pH)을 갖는 세탁수가 생성되는 한편, 세탁수의 생성이 효율적으로 이루어지도록 구성한 것이다.The present invention relates to a washing machine, and more particularly, in the case of excessive water pressure by combining an orifice having a variable shape of a channel according to the water pressure inside the water supply port of the washing water generating device for converting water supplied from the outside into the washing water. By reducing the size of the flow path and allowing a small amount of water pressure to flow, washing water having a hydrogen ion concentration value (pH) of a predetermined concentration or more is generated from the washing water generating device while efficiently generating washing water. It is configured to be made.

일반적으로 가정용 세탁기는 세탁조에 투입된 세탁물이 세제가 함유된 세탁수와 함께 회전하는 과정에서 세제의 계면활성작용과 세탁조 내벽면과의 마찰이나 낙하에 따른 충격에 의해 세탁효과가 발생하며, 특히 펄세이터 방식의 세탁기에서는 세제의 계면활성작용과 펄세이터의 회전에 의해 형성된 수류에 의해 세탁이 이루어진다.In general, a washing machine in a household washing machine generates a washing effect due to the surfactant activity and the impact of friction or drop with the inner wall of the washing tank in the process of rotating the laundry into the washing tank together with the washing water containing the detergent. In particular, the pulsator In the washing machine of the type washing is performed by the water flow formed by the surfactant action of the detergent and the rotation of the pulsator.

이와 달리 최근에 개발된 세탁기에서는 세탁물에 대한 마찰력 및 낙하에 따른 충격이나 수류에 의한 세탁작용과 함께 특수한 구조의 전기분해 장치를 경유한 세탁수를 세탁 이온수로 전환시킴으로써 별도의 세제투입없이 세탁물의 오염물을 분해하고, 각종 세균의 살균이 이루어지도록 한다.On the other hand, in the recently developed washing machine, contaminants of laundry without the addition of detergent by converting the washing water through the electrolytic device of the special structure into the washing ion water with the frictional force and the washing action due to the impact or drop of the laundry. Decompose and sterilize various bacteria.

도 1은 상기한 무세제 세탁기에서 세탁수 생성장치의 원리를 도시한 개략도로서, 이와 같은 세탁수 생성장치는 내부에 이온교환막이 수직으로 설치되며, 상기한 이온교환막에 의해 구획된 세탁수방 및 전해질방의 내부에는 직류전압이 인가되는 전극이 각각 결합된다.1 is a schematic view showing the principle of the washing water generating device in the detergent-free washing machine, such a washing water generating device has an ion exchange membrane vertically installed therein, the laundry bag and the electrolyte partitioned by the ion exchange membrane Inside the room, electrodes to which a DC voltage is applied are respectively coupled.

이와 같은 세탁수 생성장치는 수도물과 같이 외부로부터 공급된 세탁용수에 NaCl, Na2CO3등의 전해질을 용해시킨 상태에서 전극의 극성에 따라 직류전압을 인가한다.Such a washing water generating device applies a DC voltage according to the polarity of an electrode in a state in which electrolytes such as NaCl and Na 2 CO 3 are dissolved in washing water supplied from the outside, such as tap water.

상기한 바와 같이 직류전압이 인가되면, 전해질방에서는 전해질의 음이온 성분이 CO,CO2등의 가스로 방출되는 한편, O2가 생성되고, 세탁수방에서는 H2가 발생되어 전해질의 양이온 성분을 포함하고 있는 염기성의 세탁수가 형성되며, 이와 같은 양이온 성분은 섬유에 침투된 오염물질을 분리시켜 세탁이 이루어지도록 한다.As described above, when a DC voltage is applied, the anion component of the electrolyte is released as a gas such as CO or CO 2 in the electrolyte room, while O 2 is generated, and H 2 is generated in the laundry bag to include the cation component of the electrolyte. The basic wash water is formed, and such a cationic component separates the contaminants penetrated into the fiber so that washing is performed.

도 2는 상기한 원리를 적용한 무세제 세탁기의 세탁수 생성장치(200)를 도시한 분해 사시도로서, 이와 같은 세탁수 생성장치(200)는 망체 형상으로 이루어져 양극 및 음극의 전원이 각각 인가되는 장방형의 양전극판(130) 및 음전극판(150)이 각각 구비되며, 상기한 양전극판(130) 및 음전극판(150) 사이에는 음이온 및 양이온만이 투과되는 이온교환막(140)이 설치된다.Figure 2 is an exploded perspective view showing the washing water generating device 200 of the detergent-free washing machine applying the above principle, such a washing water generating device 200 is made of a mesh shape is a rectangular to which the positive and negative power is applied respectively The positive electrode plate 130 and the negative electrode plate 150 are respectively provided, and the ion exchange membrane 140 through which only anions and cations are transmitted is provided between the positive electrode plate 130 and the negative electrode plate 150.

이와 함께 상기한 양전극판(130) 및 음전극판(150)과 이온교환막(140)의 외부에는 세탁용수 및 세탁수의 저수공간을 제공하는 전해질방 하우징(110) 및 세탁수방용 하우징(120)이 결합된다.Along with the positive electrode plate 130, the negative electrode plate 150 and the ion exchange membrane 140, the electrolyte chamber housing 110 and the wash chamber housing 120 for providing a storage space for the wash water and the wash water are provided. Combined.

한편, 상기한 바와 같이 세탁수방용 하우징(120)과 일체로 결합되어 이온교환막(140)과의 사이에서 세탁수가 생성되도록 한 전해질방 하우징(110)은, 배면 양측에 전해질이 투입되는 전해질 투입구(101,102)가 각각 형성되고, 상부에는 세탁용수가 급수되도록 급수구(103)가 수직으로 형성되며, 하부 일측으로는 세탁의 종료후 전해질방에 잔류된 세탁수와 전해질방의 세척을 위해 외부로부터 유입된 세척수의 배수를 위한 배수구(105)가 형성된다.On the other hand, as described above, the electrolyte chamber housing 110, which is integrally coupled with the laundry room housing 120 so that the wash water is generated between the ion exchange membrane 140, the electrolyte inlet through which the electrolyte is injected to both sides of the back ( 101, 102 are formed, respectively, the upper portion of the water supply port 103 is formed vertically so that the washing water is supplied to the lower side, the lower side is introduced from the outside for washing of the wash water and electrolyte room remaining in the electrolyte room after the end of the washing A drain hole 105 for draining the wash water is formed.

이와 같은 세탁수 생성장치(200)는 외부로부터 공급된 물에 전해질을 용해시킨 상태에서 양전극판(130) 및 음전극판(150)으로 각각 직류전압을 인가하여 수도물과 같은 세탁용수를 염기성의 세탁수로 전환시키며, 상기한 과정에서 급수구(103)를 통해 세탁수방에 일정량의 세탁용수를 연속 급수하는 동시에 양전극판(130) 및 음전극판(150)으로 직류전압을 인가하여 세탁수방으로부터 세탁수가 지속적으로 생성되도록 한다.The washing water generating device 200 applies basic DC water to the positive electrode plate 130 and the negative electrode plate 150 while dissolving the electrolyte in water supplied from the outside, thereby washing the washing water such as tap water with basic washing water. In the above process, a constant amount of washing water is continuously supplied to the washing room through the water inlet 103 and at the same time, a DC voltage is applied to the positive electrode plate 130 and the negative electrode plate 150 to continuously wash the water from the washing room. To be created.

한편, 상기한 바와 같이 과정에 따른 세탁수의 생성과정에서 세탁수의 생성속도보다 과도한 양의 세탁용수가 공급될 경우에는 낮은 수소이온농도값의 세탁수가 생성되므로 세탁력이 급격히 저하되며, 세탁수의 생성속도보다 적은 양의 세탁용수가 공급될 경우에는 세탁수가 비효율적으로 생성된다.On the other hand, when the washing water is supplied in excess of the washing water generation rate in the process of generating the washing water according to the process as described above, since the washing water of low hydrogen ion concentration value is generated, the washing power is drastically lowered. If less washing water is supplied than the production rate, the washing water is generated inefficiently.

그런데 상기한 바와 같은 종래의 세탁수 생성장치(200)에서는 세탁용수의 유량을 제어하기 위한 수단이 구비되지 않은 관계로, 급수구(103)를 통해 공급되는 세탁용수의 유량이 과도할 경우에는 수소이온농도값이 낮아져 세탁력이 급격히 저하되며, 이와 반대로 적은 양의 세탁용수가 공급될 경우에는 세탁수의 생성이 비효율적으로 이루어지므로 세탁에 많은 시간이 소요되는 등의 문제점이 발생한다.However, in the conventional washing water generating apparatus 200 as described above, since no means for controlling the flow rate of the washing water is provided, when the flow rate of the washing water supplied through the water supply port 103 is excessive, hydrogen is supplied. As the ion concentration value is lowered, the washing power is drastically lowered. On the contrary, when a small amount of washing water is supplied, washing water is generated inefficiently, which causes a lot of time for washing.

본 발명은 상기한 종래의 문제점을 해결하기 위해 안출한 것으로, 본 발명의 기술적 과제는 외부로부터 공급된 물을 세탁수로 전환시키는 세탁수 생성장치의 급수구 내측에 수압에 따라 형상이 가변하는 오리피스를 결합하여 과도한 수압이 작용할 경우에는 유로의 크기를 감소시키고, 적은 수압이 작용할 경우에는 다량의 세탁용수가 급수되도록 함으로써 세탁수 생성장치로부터 일정한 농도이상의 수소이온농도값(pH)을 갖는 세탁수가 생성되는 한편, 세탁수의 생성이 효율적으로 이루어질 수 있는 수단을 제공하는 것이다.The present invention has been made to solve the above-mentioned conventional problems, the technical problem of the present invention is an orifice whose shape is variable in accordance with the water pressure inside the water inlet of the washing water generating device for converting the water supplied from the outside into the washing water Combining to reduce the size of the flow path when excessive water pressure is applied, and if the water pressure is applied to a large amount of washing water is supplied to wash water having a hydrogen ion concentration value (pH) of a certain concentration or more from the washing water generating device On the other hand, it is to provide a means that can be produced efficiently in the wash water.

상기한 바와 같은 본 발명의 기술적 과제는, 전해질방 하우징 및 세탁수방 하우징의 내부 공간에 양전극판 및 음전극판이 각각 결합되며, 상기 양전극판 및 음전극판 사이에는 이온교환막이 개재되는 무세제 세탁기의 세탁수 생성장치에 있어서,The technical problem of the present invention as described above, the positive electrode plate and the negative electrode plate is coupled to the inner space of the electrolyte room housing and the laundry room housing, respectively, washing water of the detergent-free washing machine is interposed between the positive electrode plate and the negative electrode plate In the generating device,

상기 전해질방 하우징의 상부에는 하부가 개방된 원통형상의 급수구를 수직으로 형성하고,The upper portion of the electrolyte chamber housing is formed vertically with a cylindrical water supply port with a lower opening,

상기 급수구의 내측으로는 외주면에 원호형상의 요홈을 수직으로 연속 형성하며, 중심부에는 원형의 급수공을 형성한 실리콘재의 오리피스를 강제 압입시킨 것을 특징으로 하는 세탁수 생성장치의 세탁용수 공급구조를 제공함으로써 달성된다.The inner side of the water inlet is formed in the outer circumferential surface vertically continuous arc-shaped grooves, the center provides a washing water supply structure of the washing water generating device, characterized in that the orifice of the silicon material formed a circular water hole forcibly press-fitted Is achieved.

이하, 본 발명에 의한 세탁수 생성장치의 세탁용수 공급구조를 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, the washing water supply structure of the washing water generating apparatus according to the present invention will be described in detail.

도 1은 무세제 세탁기용 세탁수 생성장치의 원리를 도시한 개략도,1 is a schematic diagram showing the principle of the washing water generating device for a detergent-free washing machine,

도 2는 종래의 무세제 세탁기용 세탁수 생성장치를 도시한 분해사시도,Figure 2 is an exploded perspective view showing a conventional washing water generating device for detergent-free washing machine,

도 3은 본 발명을 구성하는 오리피스를 급수구로부터 분리시킨 상태를 도시한 사시도,3 is a perspective view showing a state in which an orifice constituting the present invention is separated from a water inlet;

도 4a는 급수구의 내측에 오리피스를 결합시킨 상태를 도시한 저면도, 도 4b는 오리피스가 결합된 급수구의 단면도,Figure 4a is a bottom view showing a state in which the orifice is coupled to the inside of the water inlet, Figure 4b is a cross-sectional view of the water inlet orifice is coupled,

도 5a 및 도 5b는 본 발명의 작용을 도시한 단면도이다.5A and 5B are cross-sectional views showing the operation of the present invention.

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

1 : 오리피스 1A : 요홈1: Orifice 1A: Groove

1B : 급수공 3 : 급수구1B: water supply 3: water supply

10 : 전해질방 하우징 20 : 세탁수방 하우징10: electrolyte chamber housing 20: wash-water housing

30 : 양전극판 40 : 이온교환막30: positive electrode plate 40: ion exchange membrane

50 : 음전극판50: negative electrode plate

도 3은 본 발명을 구성하는 오리피스(1)를 급수구(3)로부터 분리시킨 상태를 도시한 사시도이고, 도 4a는 급수구(3)의 내측에 오리피스(1)를 결합시킨 상태를도시한 저면도이며, 도 4b는 오리피스(1)가 결합된 급수구(3)의 단면도로서, 본 발명에 의한 세탁수 생성장치의 세탁용수 공급구조는, 세탁수방 하우징과의 결합에 따라 세탁수 및 전해질의 저장공간과 양전극판 및 음전극판과 이온교환막의 결합공간을 제공하는 전해질방 하우징(10)의 급수구(3) 내측에 실리콘재로 이루어진 오리피스(1)를 결합시킨 구조로 이루어진다.3 is a perspective view showing a state in which the orifice 1 constituting the present invention is separated from the water inlet 3, and FIG. 4A is a state in which the orifice 1 is coupled to the inside of the water inlet 3. 4B is a cross-sectional view of the water supply port 3 to which the orifice 1 is coupled. The washing water supply structure of the washing water generating device according to the present invention includes washing water and an electrolyte in combination with a washing room housing. It consists of a structure in which the orifice 1 made of a silicon material is bonded to the inside of the water supply port 3 of the electrolyte chamber housing 10 which provides a storage space of the positive electrode plate and the negative electrode plate and the ion exchange membrane.

상기한 오리피스(1)는 외주면에 원호형상을 갖는 요홈(1A)이 수직으로 연속 형성되며, 중심부에는 급수공(1B)이 형성되는데, 상기한 급수공(1B)은 세탁용수의 주요 공급경로를 구성하며, 외주면에 형성된 요홈(1A)은 세탁용수의 보조 공급경로를 구성한다.The orifice 1 has a concave groove 1A having an arc shape on the outer circumferential surface of the orifice 1, and a water supply hole 1B is formed at the center thereof, and the water supply hole 1B is a main supply path for washing water. The groove 1A formed on the outer circumferential surface constitutes an auxiliary supply path for the washing water.

상기한 오리피스(1)는 전해질방 하우징(10)의 급수구(3) 내측에 강제 압입되어 수압에 따라 탄성변형함으로써 세탁용수의 공급량을 제한한다.The orifice 1 is forcibly pressed into the water supply port 3 of the electrolyte chamber housing 10 to elastically deform in accordance with the water pressure, thereby limiting the supply amount of the washing water.

즉, 이와 같은 본 발명은 오리피스(1)에 작용하는 수압이 작을 경우에는 외주면의 요홈(1A)과 급수공(1B)이 일정한 형상을 유지하므로 세탁용수의 유입이 원활히 이루어지도록 하며, 오리피스(1)에 과도한 수압이 작용할 경우에는 수압에 비례하게 급수공(1B)을 중심으로 탄성변형이 이루어져 급수공(1B)의 유효 개방면적을 급격히 감소시키고, 요홈(1A)을 밀폐시켜 세탁용수의 유입량을 감소시킨다.That is, in the present invention as described above, when the water pressure acting on the orifice 1 is small, the recess 1A and the water supply hole 1B on the outer circumferential surface maintain a constant shape, so that the washing water is smoothly introduced, and the orifice 1 When excessive water pressure is applied to the water), elastic deformation occurs around the water supply hole 1B in proportion to the water pressure, thereby rapidly reducing the effective opening area of the water supply hole 1B, and sealing the recess 1A to reduce the inflow of washing water. Decrease.

도면중 미설명 부호 3A는 급수구(3)의 하부 주연부로부터 돌출되어 급수구(3)로부터 오리피스(1)의 함몰을 방지하도록 한 고정돌기이다.In the figure, reference numeral 3A denotes a fixing protrusion which protrudes from the lower periphery of the water inlet 3 so as to prevent depression of the orifice 1 from the water inlet 3.

상기와 같은 구성을 갖는 본 발명의 작용을 이하에서 설명한다.The operation of the present invention having the above configuration will be described below.

본 발명에 의한 세탁수 생성장치의 세탁용수 공급구조는, 세탁수방 하우징과의 결합에 따라 세탁수 및 전해질의 저장공간과, 양전극판 및 음전극판과 이온교환막의 결합공간을 제공하는 전해질방 하우징(10)의 상부 일측에 구비되어 세탁과정에서 세탁용수의 공급경로를 구성한다.Washing water supply structure of the washing water generating apparatus according to the present invention, the electrolyte room housing that provides a storage space for the wash water and the electrolyte, and the coupling space of the positive electrode plate and the negative electrode plate and the ion exchange membrane in accordance with the combination It is provided on the upper side of 10) constitutes a supply path of the washing water in the washing process.

이와 같은 본 고안은 도 5a와 같이 오리피스(1)에 작용하는 수압이 작을 경우에는 급수공(1B)과의 접합면에 형성된 요홈(1A)이 개방된 구조를 갖는 동시에 급수공(1B)이 확개된 상태를 유지하므로 세탁용수의 유입이 신속하게 용이하게 이루어지도록 한다.In the present invention, when the water pressure acting on the orifice 1 is small as shown in FIG. 5A, the groove 1A formed at the joint surface with the water supply hole 1B is opened, and the water supply hole 1B is expanded. It keeps the state so that the inflow of the washing water can be made quickly and easily.

이와 반대로 오리피스(1)에 과도한 수압이 작용할 경우에는 도 5b와 같이 급수공(1B)의 내주면으로부터 외주면 방향으로 가압력이 작용하여 오리피스(1)의 외주면에 형성된 요홈(1A)이 급수구(3)와 밀착됨으로써 세탁용수의 보조 공급경로를 이루는 요홈(1A)을 밀폐시키는 한편, 중심부에 형성된 급수공(1B)의 유효 개방면적을 급격히 감소시켜 세탁용수의 유입량을 감소시키며, 전술한 과정의 반복에 따라 수압에 관계없이 일정한 양의 세탁용수가 급수구(3)를 통해 전해질방 하우징(10)의 내부 공간으로 충전되도록 한다.On the contrary, when excessive water pressure is applied to the orifice 1, the pressing force acts from the inner circumferential surface of the water supply hole 1B toward the outer circumferential surface as shown in FIG. 5B, so that the groove 1A formed on the outer circumferential surface of the orifice 1 is provided with the water inlet 3 By close contact with the seal to seal the groove (1A) forming the auxiliary supply path of the washing water, while reducing the effective opening area of the water supply hole (1B) formed in the center to reduce the inflow of the washing water, the repetition of the above process Therefore, a certain amount of washing water regardless of the water pressure to be filled into the interior space of the electrolyte chamber housing 10 through the water supply port (3).

이상에서 설명한 바와 같이 본 발명에 의한 세탁수 생성장치의 세탁용수 공급구조는, 외부로부터 공급된 물을 세탁수로 전환시키는 세탁수 생성장치의 급수구 (3) 내측에 수압에 따라 형상이 가변하는 오리피스(1)를 결합하여 과도한 수압이 작용할 경우에는 유로의 크기를 감소시키고, 적은 수압이 작용할 경우에는 요홈(1A)이 개방된 구조를 갖는 동시에 급수공(1B)이 확개된 상태를 유지하므로 세탁용수의 공급이 원활하게 이루어진다.As described above, the washing water supply structure of the washing water generating device according to the present invention is variable in shape depending on the water pressure inside the water supply port 3 of the washing water generating device for converting water supplied from the outside into washing water. The combination of the orifice 1 reduces the size of the flow path when excessive water pressure is applied, and when the water pressure is low, the groove 1A has an open structure and the water supply hole 1B is maintained in the expanded state. Water supply is smooth.

따라서 본 발명은 세탁수 생성장치로부터 일정한 농도이상의 수소이온농도값(pH)을 갖는 세탁수가 생성되며, 세탁수의 생성이 효율적으로 이루어지므로 세탁성능을 향상시킬 수 있는 등의 많은 효과가 있다.Therefore, the present invention generates a washing water having a hydrogen ion concentration value (pH) of a predetermined concentration or more from the washing water generating apparatus, and since the generation of the washing water is efficiently performed, there are many effects such as improving washing performance.

이상에서는 본 발명을 특정의 바람직한 실시예에 대하여 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 특허청구의 범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형이 가능할 것이다.While the invention has been shown and described with respect to certain preferred embodiments, the invention is not limited to the embodiments described above, but in the field of which the invention pertains without departing from the spirit of the invention as claimed in the claims. Any person with ordinary knowledge will be able to make various modifications.

Claims (1)

전해질방 하우징(10) 및 세탁수방 하우징(20)의 내부 공간에 양전극판(30) 및 음전극판(50)이 각각 결합되며, 상기 양전극판(30) 및 음전극판(50) 사이에는 이온교환막(40)이 개재되는 무세제 세탁기의 세탁수 생성장치에 있어서,The positive electrode plate 30 and the negative electrode plate 50 are respectively coupled to the inner spaces of the electrolyte room housing 10 and the laundry room housing 20, and between the positive electrode plate 30 and the negative electrode plate 50, an ion exchange membrane ( In the washing water generating device of the detergent-free washing machine 40), 상기 전해질방 하우징(10)의 상부에는 하부가 개방된 원통형상의 급수구(3)를 수직으로 형성하고,The upper portion of the electrolyte chamber housing 10 is formed with a vertical cylindrical opening of the water supply port 3 is open, 상기 급수구(3)의 내측으로는 외주면에 원호형상의 요홈(1A)을 수직으로 연속 형성하며, 중심부에는 원형의 급수공(1B)을 형성한 실리콘재의 오리피스(1)를 강제 압입시킨 것을 특징으로 하는 세탁수 생성장치의 세탁용수 공급구조.Inside the water inlet 3, an arcuate groove 1A is continuously formed vertically on the outer circumferential surface, and the orifice 1 of silicon material having a circular water supply hole 1B is forcibly pressed in the center. Washing water supply structure of the washing water generating device.
KR10-2002-0019766A 2002-04-11 2002-04-11 A washing water supplying structure for washing water making device KR100429598B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910007293Y1 (en) * 1989-04-18 1991-09-25 현대전자산업 주식회사 Slide-tack switch knob
KR0177697B1 (en) * 1994-11-28 1999-04-15 이헌조 Checking device of water valve
KR200142472Y1 (en) * 1996-12-26 1999-06-01 윤종용 The water supplying apparatus of a washing machine
KR200271084Y1 (en) * 2001-12-28 2002-04-09 대우전자주식회사 A housing of washing water making device for non detergent washing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910007293Y1 (en) * 1989-04-18 1991-09-25 현대전자산업 주식회사 Slide-tack switch knob
KR0177697B1 (en) * 1994-11-28 1999-04-15 이헌조 Checking device of water valve
KR200142472Y1 (en) * 1996-12-26 1999-06-01 윤종용 The water supplying apparatus of a washing machine
KR200271084Y1 (en) * 2001-12-28 2002-04-09 대우전자주식회사 A housing of washing water making device for non detergent washing machine

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