KR20040001795A - Two-way valve - Google Patents

Two-way valve Download PDF

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Publication number
KR20040001795A
KR20040001795A KR1020020037117A KR20020037117A KR20040001795A KR 20040001795 A KR20040001795 A KR 20040001795A KR 1020020037117 A KR1020020037117 A KR 1020020037117A KR 20020037117 A KR20020037117 A KR 20020037117A KR 20040001795 A KR20040001795 A KR 20040001795A
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KR
South Korea
Prior art keywords
way valve
pipe
valve
valve head
outlet
Prior art date
Application number
KR1020020037117A
Other languages
Korean (ko)
Inventor
김용수
Original Assignee
웅진코웨이개발 주식회사
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Application filed by 웅진코웨이개발 주식회사 filed Critical 웅진코웨이개발 주식회사
Priority to KR1020020037117A priority Critical patent/KR20040001795A/en
Publication of KR20040001795A publication Critical patent/KR20040001795A/en

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Classifications

    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • 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
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/048—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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F16K31/0603—Multiple-way valves
    • F16K31/061—Sliding valves

Abstract

PURPOSE: A two-way valve is provided to prevent an eccentricity caused by a high water pressure in a valve head, thereby reducing operation error and manufacturing cost. CONSTITUTION: A fluid pipe(50) has an inlet pipe(20) and two outlet pipe(43,44). A valve head(31) is connected to a rod(32), and is moved up and down by a driving portion(30) at the end of the outlet pipe. Therefore, the outlet pipe is opened and closed selectively. The driving portion is a solenoid valve or a step motor. The inlet pipe has a crank shape.

Description

투-웨이 밸브{TWO-WAY VALVE}Two-way valve {TWO-WAY VALVE}

본 발명은 투-웨이 밸브에 관한 것으로, 더욱 상세하게는 하나의 유입관과 수평으로 설치된 두 개의 유출관을 가지는 유로 파이프와 유로 파이프와 수직으로 승하강되는 밸브헤드는 제 1 유출관과 제 2 유출관을 선택개폐할 수 있도록 하였고, 종전의 유출관으로 물을 향하게 하는 오리피스 관 대신에 로드의 외면에 코팅 층을 장착하고, 투-웨이 밸브와 유출부 사이의 연결 튜브를 제거하여 투-웨이 밸브와 유출관을 일체로 하여 제품 크기를 줄일 수 있도록 함과 동시에 큰 수압에서도 작동이 가능하게 한 투-웨이 밸브에 관한 것이다.The present invention relates to a two-way valve, and more particularly, a flow path pipe having a single inflow pipe and two outflow pipes horizontally installed, and a valve head which is vertically descended from the flow path pipe may include a first outflow pipe and a second outflow pipe. Selective opening and closing of the outflow pipe, and instead of the orifice pipe to direct water to the previous outflow pipe, a coating layer is mounted on the outer surface of the rod, and the connection tube between the two-way valve and the outflow is removed The present invention relates to a two-way valve that allows the valve and the outlet pipe to be integrated to reduce the size of the product and at the same time to operate at a large water pressure.

현재 투-웨이 밸브와 유출관 사이에는 비닐호스와 같은 튜브로 연결하고 있어 제품의 크기가 커야 했고, 밸브헤드의 로드의 외주에 유입관으로 물을 통하게 하는 오리피스 관으로 인해 밸브헤드의 중심 축이 수압에 의하여 편심되어 밸브헤드가 오리피스 관에 물려 딥(deep) 차이가 생길 수 있어 큰 수압에는 적절히 대응할 수 없었다. 또한 펌프에서 지연시간을 1초 정도 가져야 하므로 투-웨이 밸브가 작동할 때에는 물이 흐르지 못하는 단점이 있었다. 즉 도 1에 도시된 바와 같이 밸브헤드(13)가 제 1 패킹 시트(16)와 접할 때는 로드(12)의 외면에 있는 오리피스 관(11)을 통해 유입관(10)으로부터 유입된 물은 제 2 유로관(15)을 통해 배출되고 밸브헤드(13)가 제 2 패킹 시트(17)와 접할 때는 제 1 유로관(14)을 통해 물이 배출된다. 즉 밸브헤드(13)에 큰 수압이 걸릴 경우 로드(12)는 수압의 영향으로 단단히 고정되지 못하여 밸브헤드의 중심축이 편심현상을 일으켜 밸브헤드(13)가 오리피스 관(11) 부분에 물려 딥(deep) 차이가 생기는 경우가 종종 있었다.Currently, the size of the product has to be large because it is connected with a tube such as a vinyl hose between the two-way valve and the outlet pipe, and the central axis of the valve head is Due to eccentricity due to water pressure, the valve head may be bitten by the orifice tube, resulting in a deep difference, and thus it was not possible to adequately cope with large water pressure. In addition, since the pump should have a delay time of about 1 second, there was a disadvantage that water does not flow when the two-way valve is operated. That is, as shown in FIG. 1, when the valve head 13 contacts the first packing seat 16, the water introduced from the inlet pipe 10 through the orifice pipe 11 on the outer surface of the rod 12 is removed. The water is discharged through the first flow pipe 14 when the valve is discharged through the two flow pipes 15 and the valve head 13 is in contact with the second packing seat 17. That is, when a large hydraulic pressure is applied to the valve head 13, the rod 12 is not firmly fixed due to the hydraulic pressure, causing the central axis of the valve head to be eccentric. There was often a deep difference.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 제 1 목적은 밸브헤드에 큰 수압이 걸리는 경우 발생하는 편심현상을 방지하고 투-웨이 밸브의 작동에러를 줄이는 투-웨이 밸브를 제공하는 것이다.The present invention has been made to solve the above problems, the first object of the present invention is to prevent the eccentricity occurring when a large hydraulic pressure is applied to the valve head and to reduce the two-way valve operation error To provide.

본 발명의 제 2 목적은 투-웨이 밸브와 유출관을 일체로 하여 제품크기를 줄이고 큰 수압에서도 정상적으로 작동하고 제조원가를 절감시키는 투-웨이 밸브를 제공하는 것이다.It is a second object of the present invention to provide a two-way valve that integrates a two-way valve and an outlet pipe to reduce the product size and operate normally even at a large water pressure and to reduce manufacturing costs.

상기의 제 1 목적을 달성하기 위한 본 발명은 하나의 유입관과 두 개의 유출관을 가지는 유로파이프와 유로 파이프와 직각되게 구동부에 의하여 구동되는 밸브헤드를 구비하여 제 1 유출관과 제 2 유출관을 선택개폐할 수 있도록 하였고 밸브헤드의 로드 외주에는 오리피스 관 대신에 외면에 코팅 층을 설치하였다.The present invention for achieving the first object of the present invention includes a first inlet pipe and a second outlet pipe having a flow pipe having an inflow pipe and two outflow pipes and a valve head driven by a drive unit perpendicular to the flow pipe. In order to selectively open and close the rod, the coating layer was installed on the outer surface of the valve head instead of the orifice tube.

상기의 제 2 목적을 달성하기 위하여 투-웨이 밸브와 유출관 사이의 튜빙관을 제거하여 투-웨이 밸브와 유출관을 일체로 제작하였다.In order to achieve the above second object, the tubing pipe between the two-way valve and the outlet pipe was removed to integrally manufacture the two-way valve and the outlet pipe.

도 1은 종래의 투-웨이 밸브의 종단면도이고,1 is a longitudinal cross-sectional view of a conventional two-way valve,

도 2는 본 발명의 제 1 유입구가 열려 있는 투-웨이 밸브의 실시예의 종단면도이고,2 is a longitudinal sectional view of an embodiment of a two-way valve with the first inlet of the present invention open;

도 3은 본 발명의 제 2 유입구가 열려 있는 투-웨이 밸브의 실시예의 종단면도이고,3 is a longitudinal sectional view of an embodiment of a two-way valve with the second inlet of the invention open;

도 4는 본 발명의 밸브헤드의 확대 단면도이다.4 is an enlarged cross-sectional view of the valve head of the present invention.

<도면의 주요부분에 대한 설명><Description of main parts of drawing>

100: 투-웨이 밸브100: two-way valve

10: 유입관 11: 오리피스 관10: inlet tube 11: orifice tube

12: 로드 13: 밸브헤드12: Rod 13: Valve Head

14: 제 1 유로관 15: 제 2 유로관14: 1st flow pipe 15: 2nd flow pipe

16: 제 1 패킹 시트 17: 제 2 패킹 시트16: first packing sheet 17: second packing sheet

20: 유입구 21: 슬롯20: Inlet 21: Slot

30: 구동부 31: 밸브헤드30: drive part 31: valve head

32: 로드 33: 코팅층32: rod 33: coating layer

34: 밸브헤드 가이드 35: 제 1 유입구34: valve head guide 35: first inlet

36: 제 2 유입구 41: 제 1 유출구36: second inlet 41: first outlet

42: 제 2 유출구 43: 제 1 유출관42: second outlet 43: first outlet

44: 제 2 유출관 50: 유로 파이프44: second outlet pipe 50: euro pipe

이하 실시 예로 첨부된 도면을 참조하여 본 발명을 상세히 설명하고자 한다.Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

도 1은 종래의 투-웨이 밸브의 종단면도이고, 도 2는 본 발명의 제 1 유출관이 열려 있는 투-웨이 밸브의 실시예의 종단면도이고, 도 3은 본 발명의 제 2 유출관이 열려 있는 투-웨이 밸브의 실시예의 종단면도이고, 도 4는 밸브헤드의 확대단면도이다.1 is a longitudinal sectional view of a conventional two-way valve, FIG. 2 is a longitudinal sectional view of an embodiment of a two-way valve with the first outlet of the present invention open, and FIG. 3 is a second outlet of the present invention open. Is a longitudinal cross-sectional view of an embodiment of a two-way valve, and FIG. 4 is an enlarged cross-sectional view of the valve head.

투웨이 밸브(100)는 하나의 유입관(20)과 두 개의 유출관(43)(44)을 가지는 유로 파이프(50)와 상기 유출관(43)(44) 선단에 유로 파이프(50)와 수직으로 구동부(30)에 의해 승하강되고 로드(32)에 결합된 밸브헤드를(31) 구비하여 상기 유출관(43)(44)을 선택개폐할 수 있도록 구성되고, 상기 구동부(30)는 솔레노이드 밸브 또는 스텝모터인 것을 특징으로 한다.The two-way valve 100 is perpendicular to the flow path pipe 50 having one inflow pipe 20 and two outflow pipes 43 and 44 and the flow path pipe 50 at the tip of the outflow pipes 43 and 44. And a valve head 31 which is lifted up and down by the drive unit 30 and coupled to the rod 32 so as to selectively open and close the outlet pipes 43 and 44, and the drive unit 30 is a solenoid It is characterized in that the valve or step motor.

상기 유로파이프(30)의 유입관(20)은 크랭크형인 것을 특징으로 하고, 상기유출관(43)(44)은 유입관(20)의 직경보다 작게 구성되고, 상기 밸브헤드(31) 로드(32)는 유로파이프(50)에 구비된 슬롯(21)에 수직으로 관통되고 외면에는 코팅층(33)이 피막되고 상기 코팅층(33)의 재질은 전해연마 과정을 거친 금속재질이다.The inlet pipe 20 of the euro pipe 30 is characterized in that the crank type, the outlet pipe 43, 44 is smaller than the diameter of the inlet pipe 20, the valve head 31 rod ( 32 is vertically penetrated through the slot 21 provided in the euro pipe 50, the coating layer 33 is coated on the outer surface and the material of the coating layer 33 is the electrolytic polishing process.

상기 밸브헤드(31)는 유입구(35)(36)와 유출구(41)(42)를 구비한 밸브헤드 가이드(34)내에 설치된다.The valve head 31 is installed in a valve head guide 34 having inlets 35 and 36 and outlets 41 and 42.

이상과 같이 구성된 본 발명의 작용, 효과를 살펴보면 다음과 같다.Looking at the operation and effects of the present invention configured as described above are as follows.

상기 물탱크(미도시)로부터 유입되는 물의 수압을 줄이기 위하여 상기 유로파이프(30)의 유입관(20)은 크랭크식으로 절곡되고 절곡부는 아크형으로 제작하고, 상기 투-웨이 밸브(100)는 설치 공간을 줄이기 위하여 유입관(20)의 일측과 결합하고, 밸브헤드(31)의 사각형의 단면은 효율적인 패킹과 마모를 미연에 방지하기 위하여 모서리를 삼각형으로 하고, 유출관(20)의 하부에 있는 슬롯(21)에서 물의 누수를 방지하기 위하여 로드(32)의 외면에는 코팅 층(33)이 구비된다. 상기 코팅 층은 전해연마 과정을 거친 금속재질로서 상기 금속재질은 녹이 슬지 않고 전자석 효과를 낼 수 있다.In order to reduce the water pressure of the water flowing from the water tank (not shown), the inlet pipe 20 of the euro pipe 30 is bent in a crank manner, the bent portion is made in an arc shape, and the two-way valve 100 is In combination with one side of the inlet pipe 20 to reduce the installation space, the rectangular cross section of the valve head 31 has a triangular edge to prevent efficient packing and wear in advance, and the lower portion of the outlet pipe 20 A coating layer 33 is provided on the outer surface of the rod 32 to prevent water leakage in the slot 21. The coating layer is a metal material subjected to the electropolishing process, the metal material may exhibit an electromagnet effect without rust.

제 1 버튼(미도시)은 누르면 밸브헤드(31)가 밸브헤드 가이드(34) 하부로 내려와 밸브헤드(31)가 제 2 유입구(36)를 막음으로서 제 1 유입구(35)는 개방되고제 1 유출구(41)로 물이 유입되어 제 1 유출관(43)으로 향하고, 제 2 버튼(미도시)을 누르면 밸브헤드(31)가 밸브헤드 가이드(34) 상부로 올라가 밸브헤드(31)가 제 1 유입구(35)를 막음으로서 제 2 유입구(36)는 개방되고 제 2 유출구(42)로 물이 유입되어 제 2 유출관(44)으로 향한다.When the first button (not shown) is pressed, the valve head 31 is lowered below the valve head guide 34 so that the valve head 31 blocks the second inlet 36 so that the first inlet 35 is opened. When water flows into the outlet 41 toward the first outlet pipe 43 and presses the second button (not shown), the valve head 31 is raised above the valve head guide 34 so that the valve head 31 is discharged. By blocking the first inlet 35, the second inlet 36 is opened and water flows into the second outlet 42 to the second outlet 44.

상기와 같은 투-웨이 밸브(100)는 상기 유출관(43)(44) 대신에 직접 노즐을 사용하여 비데, 식기세척기 등에 이용될 수 있다.The two-way valve 100 as described above may be used in a bidet, dishwasher or the like by using a direct nozzle instead of the outlet pipes 43 and 44.

이상과 같이 구성된 발명은 종전의 투-웨이 밸브(100)를 단순히 하고, 상기 투-웨이 밸브(100)와 유출관(43)(44)을 일체로 하여 제품크기를 줄이게 함과 동시에 큰 수압에서도 정상적으로 작동하고 제조원가를 절감시킬 수 있는 투-웨이 밸브에 관한 것이다.The invention configured as described above simply simplifies the conventional two-way valve 100 and integrates the two-way valve 100 and the outlet pipes 43 and 44 to reduce the product size and at the same time, even at a large water pressure. The present invention relates to a two-way valve that can operate normally and reduce manufacturing costs.

본 발명은 제품크기를 줄이고 큰 수압에서도 정상적으로 기능하고 제조원가를 절감시키는 투-웨이 밸브를 구성한다. 상기 투-웨이 밸브는 로드 외면에 오리피스 관 대신에 코팅 층을 장착하여 큰 수압에서도 편심현상을 방지할 수 있게 하여 투-웨이 밸브의 작동에러를 줄이기 위하여 단순한 구조로 되어 있다.The present invention constitutes a two-way valve which reduces the product size and functions normally even at a large water pressure and reduces manufacturing costs. The two-way valve has a simple structure in order to reduce the operation error of the two-way valve by mounting a coating layer on the outer surface of the rod instead of the orifice tube to prevent eccentricity even at a large hydraulic pressure.

Claims (8)

하나의 유입관(20)과 두 개의 유출관(43)(44)을 가지는 유로 파이프(50)와 상기 유출관(43)(44)의 선단에 유로 파이프(50)와 수직으로 구동부(30)에 의해 승하강되고 로드(32)에 결합된 밸브헤드(31)를 구비하여 상기 유출관(43)(44)을 선택개폐할 수 있도록 구성된 투-웨이 밸브.The flow path pipe 50 having one inflow pipe 20 and two outflow pipes 43 and 44 and the drive unit 30 perpendicular to the flow path pipe 50 at the distal end of the outflow pipes 43 and 44. A two-way valve having a valve head (31) coupled to the rod (32) by being raised and lowered to selectively open and close the outlet pipe (43) (44). 제 1항에 있어서,The method of claim 1, 상기 구동부(30)는 솔레노이드 밸브인 투-웨이 밸브.The drive unit 30 is a two-way valve is a solenoid valve. 제 1항에 있어서,The method of claim 1, 상기 구동부(30)는 스텝모터인 투-웨이 밸브.The drive unit 30 is a two-way valve step motor. 제 1항에 있어서,The method of claim 1, 상기 유입관(20)은 크랭크형인 것을 특징으로 하는 투-웨이 밸브.The inlet pipe 20 is a two-way valve, characterized in that the crank type. 제 1항에 있어서,The method of claim 1, 상기 유출관(43)(44)은 상기 유입관(20)의 직경보다 작게 구성된 특징으로 하는 투-웨이 밸브.Two-way valve characterized in that the outlet pipe (43) 44 is configured smaller than the diameter of the inlet pipe (20). 제 1항에 있어서,The method of claim 1, 상기 로드(32)는 상기 유로 파이프(50)에 구비된 슬롯(21)에 수직으로 관통되고 외면에는 코팅층(33)이 피막된 것을 특징으로 하는 투-웨이 밸브.Two-way valve, characterized in that the rod 32 is vertically penetrated through the slot (21) provided in the flow path pipe 50, the coating layer 33 is coated on the outer surface. 제 6항에 있어서,The method of claim 6, 상기 코팅층(33)은 전해연마 과정을 거친 금속인 것을 특징으로 하는 투-웨이 밸브.The coating layer 33 is a two-way valve, characterized in that the metal has undergone the electropolishing process. 제 1항에 있어서,The method of claim 1, 상기 밸브헤드(31)는 유입구(35)(36)와 유출구(41)(42)를 구비한 밸브헤드 가이드(34)내에 설치되어 있는 것을 특징으로 하는 투-웨이 밸브.The valve head (31) is a two-way valve, characterized in that installed in the valve head guide (34) having an inlet (35) (36) and outlet (41, 42).
KR1020020037117A 2002-06-28 2002-06-28 Two-way valve KR20040001795A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013165128A1 (en) * 2012-04-30 2013-11-07 Kim Dong Geun Method for controlling bidet, and method for preventing water hammer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458880A (en) * 1987-08-27 1989-03-06 Toto Ltd Automatic selector valve
JPH03260481A (en) * 1990-03-08 1991-11-20 Ranco Japan Ltd Selector valve
JPH04249683A (en) * 1990-12-28 1992-09-04 Rinnai Corp Controller for motor-driven three-way valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458880A (en) * 1987-08-27 1989-03-06 Toto Ltd Automatic selector valve
JPH03260481A (en) * 1990-03-08 1991-11-20 Ranco Japan Ltd Selector valve
JPH04249683A (en) * 1990-12-28 1992-09-04 Rinnai Corp Controller for motor-driven three-way valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013165128A1 (en) * 2012-04-30 2013-11-07 Kim Dong Geun Method for controlling bidet, and method for preventing water hammer

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