KR101481083B1 - Electromagnetic water supply valve - Google Patents

Electromagnetic water supply valve Download PDF

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Publication number
KR101481083B1
KR101481083B1 KR20130105243A KR20130105243A KR101481083B1 KR 101481083 B1 KR101481083 B1 KR 101481083B1 KR 20130105243 A KR20130105243 A KR 20130105243A KR 20130105243 A KR20130105243 A KR 20130105243A KR 101481083 B1 KR101481083 B1 KR 101481083B1
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South Korea
Prior art keywords
water
water supply
flow
base element
flow control
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KR20130105243A
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Korean (ko)
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노관호
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우성전기공업 주식회사
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    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures

Abstract

The present invention provides an electromagnetic valve to control water supply comprising: main bodies having an outlet with which a hose connected with a dispenser and an ice maker, and followed by the lower part of a valve chest having a valve sheet opened and closed by a movable core operated by each electromagnet is directly connected; and a flow control part having a connecting pipe divided and connected with each main body in one side, having an inlet wherein water flows from a water supply pipe in the other side, and having a chamber between the inlet and the connecting pipe. Moreover, the flow control part is capable of allowing water to flow out quantitatively by forming the inner diameter of a through hole penetrated into a flow control sheet at an incline as the flow control sheet inserted into an accommodating groove in the leading end of the connecting pipe is attached to the accommodating groove by the quick water pressure of water while the water feeding pressure is reduced by by temporarily keeping water, and filtering impurities by a filter consisting of a base element and a wire net, and installed in a projection locking method in the horizontal direction inside the chamber. A base element of a filter comprises inner and outer bodies formed by dividing the body into an inside and an outside, and is combined in a high frequency bonding method by inserting the end of a wire net into a gap between the inner and outer bodies. A supporting member to fix the flow control sheet is included by forming a conical shape parallel to the flow of water in the end of the inner body of the base element. Therefore, assembling efficiency and productivity are improved by simplifying components, and the quality of a product is improved by preventing noise.

Description

전자석 급수밸브{Electromagnetic water supply valve}[0001] Electromagnetic water supply valve [0002]

본 발명은 급수를 제어하는 전자석밸브에 관한 것으로서, 특히 용수의 유출 압력에 관계없이 급수량이 일정하게 유지되게 한 전자석 급수밸브에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electromagnet valve for controlling water supply, and more particularly, to an electromagnet water valve in which the water supply amount is kept constant regardless of the outlet pressure of water.

용수의 급수를 제어하는 전자석 급수밸브는 현재까지 여러 가지가 개발되어 사용되고 있는데, 그러한 전자석밸브는 냉장고나 정수기 또는 커피자판기 등 그 이외 급수제어를 요하는 모든 장치에 부가적으로 설치되어 사용된다.Various electromagnetism water control valves for controlling water supply of water have been developed and used so far. Such electromagnet valves are additionally installed and used in all devices requiring water control such as refrigerator, water purifier or coffee machine.

이러한 전자석 급수밸브들 중, 냉장고 급수제어를 위한 전자석 급수밸브의 경우를 보면, 도 1에서와 같이 상수도관으로부터 공급되는 용수를 정유량조절부를 통해 디스펜서 또는 아이스 메이커 각각에 임의적이고 선택적으로 정량 급수제어하게 된다.Among the electromagnet water feed valves, in the case of the electromagnet water feed valve for controlling the refrigerator water feed, the water supplied from the water pipe is arbitrarily and selectively supplied to the dispenser or the ice maker through the constant flow controller, .

이를 더 구체적으로 설명하면, 전자석 급수밸브는 대략 병렬로 배치되는 한 쌍의 본체들(10)과, 이 본체들(10) 사이에서 연이어 설치되는 정유량조절부(20)로 구성된다.More specifically, the electromagnet water feed valve is constituted by a pair of main bodies 10 arranged substantially in parallel and a constant flow rate regulating portion 20 installed successively between the main bodies 10.

먼저, 본체(10)들은 각기 전자석에 의해 구동하는 가동철심(12)으로 개.폐되는 밸브시트(13)를 갖는 밸브체스트(14)를 가지며, 이 밸브체스트(14)의 하부에는 연이어서 디스펜서 및 아이스 메이커 각각과 연결되는 호스가 삽입식으로 직결되게 한 출수구(15)가 구비되어 있다.First of all, the main bodies 10 have a valve chest 14 having a valve seat 13 which is opened and closed by a movable iron core 12 driven by an electromagnet, respectively. Below the valve chest 14, And an outlet 15 for directly connecting the hose connected to each of the ice makers.

그리고 정유량조절부(20)는 분지되어 각 본체들(10)이 연결되는 연결관(21)을 일 측에 구비하고, 타 측에는 상수도관으로부터 용수가 유입되게 하는 입수구(22)가 구비되어 있으며, 그리고 입수구(22)와 연결관(21)의 사이에는 소정 너비의 공간을 가지고 입수구(22)를 통해 유입되는 용수를 일시적으로 저수하여 송수압(수두압)을 떨어뜨림과 동시에 유량조절시트(24)를 이용해 정량유출시키도록 한 챔버(26)를 갖추고 있다. 이때, 챔버(26) 내에서의 유량조절시트(24)는 연결관(21) 선단 측에 구비되는 수용홈(26a)으로 삽입되고, 이렇게 수용홈(26a)에 삽입된 유량조절시트(24)는 용수 내의 불순물을 걸러내기 위해 챔버(26) 내의 가로방향에서 턱걸림방식으로 설치되는 필터(28)에 의해 가압되는 별도의 개재요소(27)를 이용하여 안치되게 하고 있다.The constant flow rate regulator 20 is branched and has a connection pipe 21 to which the main bodies 10 are connected at one side and a water inlet 22 at the other side for allowing water to flow from the water pipe (Water head pressure) is temporarily stored in the space between the inlet 22 and the connecting tube 21 to temporarily store the water flowing through the inlet 22, 24) for discharging the liquid by a predetermined amount. At this time, the flow rate control sheet 24 in the chamber 26 is inserted into the receiving groove 26a provided at the tip end side of the connecting tube 21, and the flow rate adjusting sheet 24 inserted into the receiving groove 26a, Is housed using a separate intervening element 27 which is pressed by a filter 28 installed in a jaw-catching manner in the transverse direction within the chamber 26 to filter out impurities in the water.

그런데 이렇게 정유량조절부(20)의 챔버(26)에 구비되는 수용홈(26a)에 삽입되는 유량조절시트(24)의 안치를 위해 별도로 제작되는 개재요소(27)를 부가적으로 사용하는 것은 부품 수 증가로 인한 원가상승의 문제점과, 불필요한 조립공정 수를 늘리어 생산성을 떨어뜨리는 비경제적이고 비생산적인 문제점이 있었다.The additional use of the intervention element 27, which is separately prepared for the seat of the flow rate control seat 24 inserted in the accommodation recess 26a provided in the chamber 26 of the constant flow rate regulator 20 There has been a problem of cost increase due to an increase in the number of components and an uneconomical and unproductive problem of decreasing the productivity by increasing the number of unnecessary assembling processes.

또 용수의 급수방향에 대해 교차방향에서 설치되는 개재요소(27)는 용수의 흐름에 저항과, 그 저항으로 인한 와류발생으로 진동이 발생하고, 이러한 진동은 소음을 발생시키어 제품성을 떨어뜨리는 등의 많은 문제점이 따르고 있는 것이다.In addition, the intervention element 27 provided in the cross direction with respect to the water supply direction of the water generates vibration due to resistance to the flow of the water and vortex due to the resistance, and such vibration causes noise, Of the world.

국내 등록특허 10-0763437호Korean Patent No. 10-0763437

본 발명은 상기에서와 같은 사정을 고려하여 이루어진 것으로서, 그 목적은 정유량조절부의 챔버 삽입홈에 유량조절시트의 안치를 종래와 같이 별도의 개재요소를 사용하지 않고 필터의 구조를 개선하여 이룸으로써, 부품 수를 줄이어 원가절감 효과와 조립성을 향상시키어 생산성을 높일 수 있는 전자석 급수밸브를 제공하는 것이다.SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances and it is an object of the present invention to improve the structure of a filter without using an intervening element as in the prior art, And to provide an electromagnet water valve capable of reducing the number of parts and improving productivity by improving the cost saving effect and the assembling property.

본 발명의 다른 목적은 필터를 이용한 유량조절시트의 안치구조를 용수의 흐름에 가능한 저항을 주지 않는 원추형상의 지지구조로 이룸으로써, 용수의 흐름이 원할하고 따라 진동이나 소음이 발생하지 않아 제품성이 우수한 전자석 급수밸브를 제공함에 있다.Another object of the present invention is to provide a flow control sheet structure using a filter as a conical support structure which does not give a resistance to the flow of water, so that the flow of water is smooth and vibration and noise are not generated, And an excellent electromagnet water feed valve.

이러한 본 발명의 목적은 급수를 제어하는 전자석밸브를 제공함에 의해 달성되게 되는데, 이 전자석 급수밸브는 각기 전자석에 의해 구동하는 가동철심으로 개ㆍ폐되는 밸브시트를 갖는 밸브체스트의 하부에 연이어서 디스펜서 및 아이스 메이커 각각과 연결되는 호스가 삽입식으로 직결되게 한 출수구가 구비되는 본체들과, 분지되어 각 본체들이 연결되는 연결관을 일 측에 구비하고 타 측에는 상수도관으로부터 용수가 유입되는 입수구가 구비되며, 그리고 입수구와 연결관의 사이에는 챔버를 구비하여서 용수를 일시적으로 저수해 송수압을 떨어뜨림과 동시 용수의 급수압으로 연결관 선단측의 수용홈에 삽입된 유량조절시트가 수용홈에 밀착되면서 유량조절시트에 관통된 관통공 내경이 경사지게 형성되면서 용수가 정량으로 유출되도록 하고, 기저요소와 철망으로 이루어 챔버 내 가로방향에서 턱걸림방식으로 설치되는 필터에 의해 불순물을 걸러내게 한 정유량조절부를 갖춘 전자석 급수밸브로써, 필터의 기저요소를 내ㆍ외로 양분하여 이룬 내ㆍ외체들과, 내ㆍ외체들의 사이에 철망의 단부를 삽입하여 고주파접착방식으로 결합한 것 및 기저요소의 내체 단부에 연이어 용수의 흐름에 병행한 원추형상으로 이루어서 유량조절시트를 고정시키는 지지구를 포함하여서, 부품을 간소화하여 조립성 및 생산성 향상과 소음을 방지하여 제품성을 향상시키게 된다.The object of the present invention is achieved by providing an electromagnet valve for controlling water supply, wherein the electromagnet water feed valve is connected to a lower portion of a valve chest having a valve seat opened and closed by a movable iron core driven by an electromagnet, And a hose connected to each of the ice makers is directly inserted into the hose, and a connection pipe to which the hoses are branched and connected to each other is provided at one side and a water inlet is provided at the other side to receive water from the water pipe And a chamber is provided between the inlet port and the connection pipe to temporally lower the water pressure to lower the water pressure and simultaneously supply the flow rate control sheet inserted into the receiving groove at the end of the connecting pipe by the water supply pressure of the water, The inner diameter of the through-hole passing through the flow rate control sheet is formed to be inclined so that the water flows out in a predetermined amount, An electromagnet water feed valve comprising a base element and a wire net and configured to filter out impurities by a filter installed in a tucking manner in a transverse direction in a chamber. The electromagnet water feed valve includes an inner and outer bodies And a support for fixing the flow rate control sheet in a conical shape in parallel with the flow of water to the inner end of the base element, wherein the end of the wire mesh is inserted between the inner and outer bodies, The parts are simplified to improve the assemblability and the productivity, and the noise can be prevented, thereby improving the productivity.

본 발명에 따른 전자석 급수밸브에 의하면, 정유량조절부의 챔버 삽입홈에 유량조절시트의 안치를 종래와 같이 별도의 개재요소를 사용하지 않고 필터의 구조를 개선하여 구비시킨 원추형상의 지지구를 이용해 고정되게 함으로써, 부품 수를 줄이어 원가절감 효과와 조립성을 향상시키어 생산성을 높일 수 있는 효과가 있다.According to the electromagnetism water supply valve of the present invention, the flow control sheet is fixed to the chamber insertion groove of the constant flow rate control unit by using a conical support having improved filter structure without using an intervening element as in the prior art The number of parts can be reduced, and the cost saving effect and the assembling performance can be improved, thereby improving the productivity.

또 본 발명은 필터의 내체에 일체로 원추형상의 지지구를 구비하여 유량조절시트를 용수의 흐름에 저항 없이 안정되게 고정함으로써, 용수의 흐름이 원할하고 따라서, 용수의 정유량조절이 정확하며 진동이나 소음이 발생하지 않아 제품성을 향상시키는 효과도 있는 것이다.Further, according to the present invention, a conical support is integrally formed on the inner surface of the filter to stably fix the flow rate control sheet to the flow of the water without resistance, so that the flow of the water is good and the regulation of the flow rate of the water is accurate. Noise is not generated and the product property is improved.

도 1은 종래 전자석 급수밸브의 구성을 보여 주는 단면도.
도 2는 본 발명 전자석 급수밸브의 구성을 보여 주는 단면도.
도 3은 본 발명 전자석 급수밸브에 적용되는 필터의 구성을 발췌하여 보여 주는 요부 확대 단면도.1 is a sectional view showing a configuration of a conventional electromagnet water valve.
2 is a sectional view showing the configuration of the electromagnet water feed valve of the present invention.
Fig. 3 is an enlarged cross-sectional view showing the structure of a filter applied to the electromagnet water valve of the present invention.

다음 본 발명의 일 실시 예에 관해 설명하겠다. 도 2 및 도 3에는 본 발명에 따른 전자석 급수밸브가 상세하게 도시되어 있다.Next, an embodiment of the present invention will be described. 2 and 3 show an electromagnet water feed valve according to the present invention in detail.

본 발명은 냉장고나 정수기 또는 커피 자판기 등 그 이외 급수를 제어하는 모든 기기에 적용되는 전자석 급수밸브를 제공하는 것이다.The present invention provides an electromagnet water feed valve that is applied to all devices for controlling water supply such as a refrigerator, a water purifier, a coffee machine, and the like.

본 발명은 그 일례로 냉장고에 적용되는 전자석 급수밸브이다.The present invention is, for example, an electromagnet water feed valve applied to a refrigerator.

전자석 급수밸브는 종래와 같이 크게 나누어 디스펜서 및 아이스 메이커 각각과 연결되는 본체들(10)과 정유량조절부(20)로 구성된다.The electromagnet water feed valve is largely divided into a body 10 connected to each of the dispenser and the ice maker, and a constant flow rate regulator 20.

먼저, 본체들(10)은 각기 전자석에 의해 구동하는 가동철심(12)으로 개.폐되는 밸브시트(13)를 갖는 밸브체스트(14)를 가지며, 이 밸브체스트(14)의 하부에는 연이어서 디스펜서 및 아이스 메이커 각각과 연결되는 호스가 삽입식으로 직결되게 한 출수구(15)가 구비되어 있다.First of all, the bodies 10 have a valve chest 14 having a valve seat 13 which is opened and closed by a movable iron core 12 driven by an electromagnet, And an outlet 15 for directly connecting the hose connected to each of the dispenser and the ice maker.

또 정유량조절부(20)는 분지되어 각 본체들(10)이 연결되는 연결관(21)을 일 측에 구비하고, 타 측에는 상수도관으로부터 용수가 유입되게 하는 입수구(22)가 구비되어 있으며, 그리고 입수구(22)와 연결관(21)의 사이에는 소정 너비의 공간을 가지고 입수구(22)를 통해 유입되는 용수를 일시적으로 저수하여 송수압(수두압)을 떨어뜨림과 동시에, 용수의 급수압으로 연결관 선단측의 수용홈에 삽입된 유량조절시트가 수용홈에 밀착되면서 관통공 내경의 신축작용으로 경사지게 형성되면서 용수가 정량으로 유출되게 제어하는 유량조절시트(24)를 이용해 정량유출시키도록 한 챔버(26)를 갖추고 있다. The flow rate regulator 20 is branched and has a connection pipe 21 to which the main bodies 10 are connected at one side and a water inlet 22 at the other side for allowing water to flow from the water pipe and ipsugu 22 and the connection pipe 21, and at the same time shaking in the water storage for the water flowing through the ipsugu 22 has a space of a predetermined width is temporarily dropped to transmit hydraulic pressure (water head pressure) between the, class of water The flow rate control sheet inserted into the receiving groove on the side of the connecting pipe at the tip end of the connecting pipe is closely adhered to the receiving groove so that the flow rate adjusting sheet is controlled to flow in a predetermined amount while being inclined due to the expansion and contraction of the inner diameter of the through hole. As shown in Fig.

또한 챔버(26) 내에서의 유량조절시트(24)는 연결관(21) 선단 측에 구비되는 수용홈(26a)으로 삽입되고, 이렇게 수용홈(26a)에 삽입된 유량조절시트(24)는 용수 내의 불순물을 걸러내기 위해 챔버(26) 내의 가로방향에서 턱걸림방식으로 설치되는 필터(28)에 의해 안치되게 하고 있다.The flow control sheet 24 in the chamber 26 is inserted into the receiving groove 26a provided at the tip end side of the connecting pipe 21 and the flow rate controlling sheet 24 inserted into the receiving groove 26a And is housed by a filter 28 installed in a jaw-catching manner in the transverse direction in the chamber 26 to filter impurities in the water.

이와 같은 전자석 급수밸브는 종래와 동일한 구조이고, 본 발명에서 핵심적인 기술은 유량조절시트(24)가 수용홈(26a) 내에서 별도로 제작되어 부가적으로 설치되는 개재요소를 이용해 안치되게 하였던 것을 필터의 구조를 혁신하여 유량조절시트(24)가 안치되게 하는 지지구조를 혁신시키는 것에 그 특징이 있다.The electromagnet water feed valve has the same structure as that of the prior art. The key technology of the present invention is that the flow control sheet 24 is separately housed in the receiving groove 26a and is housed using an additional interposed element. To thereby innovate the structure of the flow control sheet 24 so that the flow control sheet 24 can be positioned.

본 발명에서의 필터(280)는 기저요소(281)와 철망(282)으로 구성되어 있다.The filter 280 in the present invention is composed of a base element 281 and a wire mesh 282.

이렇게 구성되는 필터(280)의 기저요소(281)는 그 몸체를 내ㆍ외로 양분하여 이룬 내ㆍ외체들(281a,281b)로 구성된다.The base element 281 of the filter 280 structured as described above is constituted by the inner and outer bodies 281a and 281b obtained by bifurcating the body from the inside to the outside.

또 기저요소(281)의 내ㆍ외체들(281a,281b)의 사이에 철망(282)의 단부를 삽입하여 고주파접착방식으로 결합시키고 있다.Further, the ends of the wire mesh 282 are inserted between the inner and outer bodies 281a and 281b of the base element 281, and are coupled by a high frequency bonding method.

또한 기저요소(281)의 내체(281a) 단부에 연이어서 용수의 흐름에 병행한 원추형상으로 이루어 유량조절시트(24)를 고정시키는 지지구(281c)를 일체로 구비하고 있다.And a support 281c integrally formed at the end portion of the inner body 281a of the base element 281 for fixing the flow rate control sheet 24 in a conical shape parallel to the flow of the water.

이렇게 구비되는 원추형상의 지지구(281c)는 그 주벽을 부분 절개하여 끝단부로 가면서 점차 넓어지는 개구부들(281c-1)을 구비하여서 용수의 흐름에 가능한 저항을 줄이고 원할한 흐름이 유지되게 하였다.The conical support 281c is provided with openings 281c-1 which are gradually widened by partially cutting the circumferential wall of the conical support 281c so as to reduce possible resistance to the flow of the water and maintain a smooth flow.

이렇게 원추형상의 지지구(281c)는 챔버(26) 내에서 용수의 원할한 흐름은 물론이고, 용수 급수압이 유량조절시트(24)에 정확하게 전달되어 유량조절이 정밀하고도 안정된다.The conical support 281c accurately transfers the water supply pressure to the flow control sheet 24, as well as the desired flow of the water in the chamber 26, so that the flow control is precise and stable.

이상에서와 같이 본 발명의 일 실시 예에 관해 설명하였으나, 본 발명은 이에 국한되지 않고 청구범위에 기재된 범위 내에서 변경이 가능할 것이다.While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10 :본체 20 :정유량조절부
280 :필터 281 :기저요소
281a :내체
281b :외체
281c :지지구
282 :철망10: main body 20:
280: Filter 281: Base element
281a: inner body
281b:
281c:
282: Wire mesh

Claims (2)

각기 전자석에 의해 구동하는 가동철심으로 개ㆍ폐되는 밸브시트를 갖는 밸브체스트의 하부에 연이어서 디스펜서 및 아이스 메이커 각각과 연결되는 호스가 삽입식으로 직결되게 한 출수구가 구비되는 본체들과, 분지되어 상기 각 본체들이 연결되는 연결관을 일 측에 구비하고 타 측에는 상수도관으로부터 용수가 유입되는 입수구가 구비되며, 그리고 상기 입수구와 상기 연결관의 사이에는 챔버를 구비하여서 상기 용수를 일시적으로 저수해 송수압을 떨어뜨림과 동시 용수의 급수압으로 연결관 선단측의 수용홈에 삽입된 유량조절시트가 수용홈에 밀착되면서 유량조절시트에 관통된 관통공 내경의 신축작용으로 경사지게 형성되면서 용수가 정량으로 유출되도록 하고, 기저요소와 철망으로 이루어 상기 챔버 내 가로방향에서 턱걸림방식으로 설치되는 필터에 의해 불순물을 걸러내게 한 정유량조절부를 갖춘 전자석 급수밸브에 있어서,
상기 필터의 기저요소를 내ㆍ외로 양분하여 이룬 내ㆍ외체들;
상기 내ㆍ외체들의 사이에 상기 철망의 단부를 삽입하여 고주파접착방식으로 결합한 것; 및
상기 기저요소의 내체 단부에 연이어 상기 용수의 흐름에 병행한 원추형상으로 이루어서 상기 유량조절시트를 고정시키는 지지구를 포함하여서 된 것을 특징으로 하는 전자석 급수밸브.A main body including a valve chest having a valve seat opened and closed by a movable iron core driven by an electromagnet, and an outlet for connecting a hose connected to each of the dispenser and the ice maker to the dispenser and the ice maker, And a water supply port through which the water flows from the water supply pipe is provided on the other side of the connection pipe to which the main bodies are connected and a chamber is provided between the water supply inlet and the connection pipe to temporarily store the water, The flow control sheet inserted into the receiving groove at the tip end of the connecting pipe is closely adhered to the receiving groove due to the water pressure drop and the water supply pressure of the water at the same time and the water is formed in an inclined manner due to the expansion and contraction of the inner diameter of the through hole. And is made of a base element and a wire net in a horizontal direction in the chamber, Filtering out impurities with a filter in the water supply electromagnetic valve with parts of the constant flow regulation to be me,
Inner and outer bodies obtained by bisecting the base element of the filter from inside to outside;
The ends of the wire net are inserted between the inner and outer bodies and joined by a high frequency bonding method; And
And a support for fixing the flow rate control sheet in a conical shape parallel to the flow of the water in succession to the inner end of the base element. 제1항에 있어서,
상기 원추형상의 지지구는 그 지지구의 주벽을 부분적으로 절개하여 끝단으로 가며 점차적으로 넓어지는 개구부들을 갖는 전자석 급수밸브.The method according to claim 1,
Wherein the conical support member has openings that are gradually widened by partly cutting the peripheral wall of the support to the end thereof.
KR20130105243A 2013-09-03 2013-09-03 Electromagnetic water supply valve KR101481083B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115451185A (en) * 2022-11-10 2022-12-09 山东辰智电子科技有限公司 Temperature control valve capable of preventing iron chips from being blocked
KR102618479B1 (en) 2022-07-15 2023-12-27 우성알앤디주식회사 Electromagnet water supply valve

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Publication number Priority date Publication date Assignee Title
KR20040025764A (en) * 2002-09-17 2004-03-26 우성전기공업 주식회사 Electromagnetic valve for controlling water supply
KR20060118694A (en) * 2005-05-17 2006-11-24 우성전기공업 주식회사 Solenoid valve controlled the pumping
KR20120058778A (en) * 2010-11-30 2012-06-08 우성알앤디 주식회사 Water supply unit for Refrigerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040025764A (en) * 2002-09-17 2004-03-26 우성전기공업 주식회사 Electromagnetic valve for controlling water supply
KR20060118694A (en) * 2005-05-17 2006-11-24 우성전기공업 주식회사 Solenoid valve controlled the pumping
KR20120058778A (en) * 2010-11-30 2012-06-08 우성알앤디 주식회사 Water supply unit for Refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102618479B1 (en) 2022-07-15 2023-12-27 우성알앤디주식회사 Electromagnet water supply valve
CN115451185A (en) * 2022-11-10 2022-12-09 山东辰智电子科技有限公司 Temperature control valve capable of preventing iron chips from being blocked

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