KR101485358B1 - Flush valve installed check device for flowing backward - Google Patents

Flush valve installed check device for flowing backward Download PDF

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Publication number
KR101485358B1
KR101485358B1 KR20130047030A KR20130047030A KR101485358B1 KR 101485358 B1 KR101485358 B1 KR 101485358B1 KR 20130047030 A KR20130047030 A KR 20130047030A KR 20130047030 A KR20130047030 A KR 20130047030A KR 101485358 B1 KR101485358 B1 KR 101485358B1
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South Korea
Prior art keywords
valve
flash valve
backflow prevention
flash
moving unit
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KR20130047030A
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Korean (ko)
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KR20140128175A (en
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이현수
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이현수
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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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
    • E03D3/12—Flushing devices discharging variable quantities of water
    • 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
    • F16K27/0209—Check valves or pivoted valves

Abstract

본 발명은 역류방지구가 형성된 플래시밸브에 관한 것으로, 더욱 상세하게는 플래시밸브의 작동밸브를 상단에 형성하고, 하단에 역류방지구를 형성하여 배수구로부터 세척수가 역류하지 않도록 역류방지구가 함께 형성되어 별도의 역류방지장치를 부착할 필요가 없는 역류방지구가 형성된 플래시밸브에 관한 것이다.
본 발명의 역류방지구가 형성된 플래시밸브에 의하면 몸체의 내부에 역류방지구가 이미 설치되어 있으므로 별도의 설치비가 추가되지 않고, 설치 후 외관이 깔끔한 등의 효과가 발생한다.The present invention relates to a flash valve having a backflow prevention zone, and more particularly, to a flash valve having a flash valve actuated valve formed at an upper end thereof and a reverse flow prevention zone formed at a lower end thereof to form a reverse flow prevention zone So that it is not necessary to attach a separate backflow prevention device.
According to the flash valve having the backflow prevention zone of the present invention, since the backflow prevention zone is already installed in the inside of the body, no additional installation cost is added and the appearance after the installation is clean.

Description

역류방지구가 형성된 플래시밸브{FLUSH VALVE INSTALLED CHECK DEVICE FOR FLOWING BACKWARD}FLUSH VALVE INSTALLED CHECK DEVICE FOR FLOWING BACKWARD BACKGROUND OF THE INVENTION [0001]

본 발명은 역류방지구가 형성된 플래시밸브에 관한 것으로, 더욱 상세하게는 플래시밸브의 작동밸브를 상단에 형성하고, 하단에 역류방지구를 형성하여 배수구로부터 세척수가 역류하지 않도록 역류방지구가 함께 형성되어 별도의 역류방지장치를 부착할 필요가 없는 역류방지구가 형성된 플래시밸브에 관한 것이다.The present invention relates to a flash valve having a backflow prevention zone, and more particularly, to a flash valve having a flash valve actuated valve formed at an upper end thereof and a reverse flow prevention zone formed at a lower end thereof to form a reverse flow prevention zone So that it is not necessary to attach a separate backflow prevention device.

플래시밸브는 대변기나 소변기 등에 세척수를 공급하기 위하여 관로상에 설치되는 것으로, 작동밸브의 상부와 주변의 압력차이를 이용하여 작동밸브가 관로를 개폐할 수 있도록 형성된다. The flash valve is installed on a pipeline for supplying washing water to a flushing device or a urinal, and is formed so that the operation valve can open and close the piping by utilizing the difference in pressure between the upper and peripheral portions of the operating valve.

종래의 플래시밸브는 일측에 유입구가 형성되고, 내부에 작동밸브가 형성되며, 상기 작동밸브를 작동할 수 있도록 형성되어 일정량의 세척수를 변기의 내부로 배출할 수 있도록 형성된다.A conventional flash valve has an inlet formed at one side thereof, a working valve formed therein, and a discharge port formed to operate the operating valve and discharging a predetermined amount of washing water to the inside of the toilet.

상기 플래시밸브는 작동버튼에 의해서 작동밸브의 상단에 고여 있는 세척수를 일부 빼줘서 작동밸브의 주변보다 압력이 떨어지게 하여 작동밸브가 자연스럽게 상승하여 일정시간 동안 유로를 개방할 수 있도록 형성된다.The flash valve removes part of the washing water accumulated at the upper end of the operating valve by the operating button so that the pressure of the operating valve is lower than that of the operating valve so that the operating valve rises naturally and opens the flow path for a certain period of time.

이러한, 플래시밸브에 관한 기술은 대한민국 특허청 공개특허공보 제2002-66310호, 등록특허공보 제1218739호 및 공개실용공보 제1999-007836호 등에 개시된 바 있다. Such a technique relating to a flash valve is disclosed in Korean Patent Application Publication No. 2002-66310, Registered Patent Publication No. 1218739, and Published Utility Model Publication No. 1999-007836.

또한, 상기 플래시밸브의 배출홀과 배수구를 연결할 때 즉, 변기와 연결될 때 변기에서 세척수가 역류하여 플래시밸브로 유입되는 것을 방지하기 위해서 역류방지밸브를 설치한다. In addition, a backflow prevention valve is provided to connect the discharge hole of the flash valve and the drain port, that is, when the flush valve is connected to the toilet, to prevent the flush water from flowing backward into the flash valve.

그러나, 종래의 플래시밸브와 역류방지밸브는 다음과 같은 문제점이 있었다. However, the conventional flash valve and the check valve have the following problems.

(1) 플래시밸브를 설치할 때, 배수구와 연결되는 플래시밸브의 배출구 부분에 별도의 역류방지밸브를 부착해야 하므로 설치비가 상승한다.(1) When installing the flash valve, the installation cost must be increased because an additional check valve must be attached to the discharge port of the flash valve connected to the drain port.

(2) 플래시밸브와 별도로 설치되기 때문에 외관이 매우 복잡하게 보이는 등의 문제점이 있었다. (2) Since it is installed separately from the flash valve, the appearance is very complicated.

상기한 문제점을 해결하기 위해서, 본 발명은 몸체의 내부에 작동밸브가 형성되고, 작동버튼이 형성된 상단덮개가 몸체의 상단을 덮을 수 있도록 형성된 일반적인 플래시밸브에 있어서,In order to solve the above-mentioned problems, the present invention provides a general flash valve in which a working valve is formed inside a body, and an upper cover having an operation button is formed to cover an upper end of the body,

상기 몸체의 내부하단에는 가로지르는 고정대가 형성되고, 상기 고정대에는 역류방지구가 형성되되,A transverse moving unit is formed at an inner lower end of the body, a counterflow moving unit is formed in the moving unit,

상기 역류방지구는 고정대의 상단에 수직하도록 작동가이드가 형성되고, 상기 작동가이드의 외주연에는 스프링이 형성되며, 상기 스프링에 의해서 상하로 이송가능한 작동뭉치가 형성되고, 상기 작동뭉치의 상단에는 패킹이 형성되는 것을 특징으로 한다.Wherein the backflow preventing sphere has an operation guide formed perpendicularly to the upper end of the fixed base, a spring is formed on the outer periphery of the operation guide, an operation bundle vertically transportable by the spring is formed, Is formed.

본 발명의 바람직한 실시예로 형성된 역류방지구가 형성된 플래시밸브에 의하면 다음과 같다.According to a flash valve having a back flow chamber formed as a preferred embodiment of the present invention, the following will be described.

(1) 역류방지구가 형성된 플래시밸브에 의하면 몸체의 내부에 역류방지구가 이미 설치되어 있으므로 별도의 설치비가 추가되지 않는다. (1) According to the flash valve in which the backflow chamber is formed, there is no additional installation cost since the backflow chamber is already installed inside the body.

(2) 플래시밸브 이외에 다른 것이 설치되지 않으므로, 외관이 깔끔한 등의 효과가 발생한다.(2) Since nothing other than the flash valve is installed, the effect such as a clean appearance is generated.

도 1은 본 발명의 바람직한 실시예로 형성된 플래시밸브의 분리 사시도.
도 2는 본 발명의 바람직한 실시예로 형성된 플래시밸브의 측단면도.
도 3은 본 발명의 바람직한 실시예로 형성된 플래시밸브의 역류방지구 부분의 사시도.1 is an exploded perspective view of a flash valve formed in accordance with a preferred embodiment of the present invention;
2 is a side cross-sectional view of a flash valve formed in accordance with a preferred embodiment of the present invention;
FIG. 3 is a perspective view of a backflow chamber portion of a flash valve formed in accordance with a preferred embodiment of the present invention. FIG.

본 발명은 몸체(10)의 내부에 작동밸브(20)가 형성되고, 작동버튼(31)이 형성된 상단덮개(30)가 몸체(10)의 상단을 덮을 수 있도록 형성된 일반적인 플래시밸브에 있어서,The present invention is a general flash valve having a control valve 20 formed inside a body 10 and an upper cover 30 having an operation button 31 formed to cover an upper end of the body 10,

상기 몸체(10)의 내부 하단에는 가로지르는 고정대(41)가 형성되고, 상기 고정대(41)에는 역류방지구(40)가 형성되되,A transverse moving unit 41 is formed at the lower end of the body 10 and a counterflow moving unit 40 is formed in the moving unit 41,

상기 역류방지구(40)는 고정대(41)의 상단에 수직하도록 작동가이드(42)가 형성되고, 상기 작동가이드(42)의 외주연에는 스프링(43)이 형성되며, 상기 스프링(43)에 의해서 상하로 이송가능한 작동뭉치(45)가 형성되고, 상기 작동뭉치(45)의 상단에는 패킹(44)이 형성된다. The backflow prevention chamber 40 is formed with an operation guide 42 perpendicular to the upper end of the fixing table 41. A spring 43 is formed on the outer circumference of the operation guide 42, And a packing 44 is formed at an upper end of the operation bundle 45. The packing 44 is formed of a metal plate.

상기 몸체(10)는 측면에 유입구(2)가 결합되고, 하단의 배출구(3)에는 배수구(3)가 연결형성된다. An inlet 2 is coupled to the side of the body 10 and a drain 3 is connected to the outlet 3 at the lower end.

상기 몸체(10)의 상단내부에는 작동밸브(20)가 형성되는데, 상기 작동밸브(20)는 몸체(10)의 내부에 형성된 유출구(15)를 개폐할 수 있도록 형성된다.A working valve 20 is formed in the upper end of the body 10. The working valve 20 is formed to open and close an outlet 15 formed in the body 10. [

상기 작동밸브(20)는 작동구(21)가 상단으로 돌출되어 있고, 작동밸브(20)의 내부에는 작동구(21)에 의해서 유출홀(21a)을 개폐하는 개폐구(22)가 형성된다.The operating valve 20 has an operating port 21 protruding upward and an opening 22 for opening and closing the outlet port 21a is formed inside the operating valve 20 by the operating port 21. [

상기 역류방지구(40)는 고정대(41)의 가운데에 작동가이드(42)가 돌출되고, 상기 작동가이드(42)의 주연부에는 스프링(43)이 형성된다.An operation guide 42 protrudes from the backflow prevention chamber 40 in the center of the fixing bar 41 and a spring 43 is formed on the periphery of the operation guide 42.

상기 스프링(43)의 상단 주연부를 감싸고, 작동가이드(42)를 따라서 상하로 이송가능한 작동뭉치(45)가 형성된다. An operation bundle 45 is formed which is wrapped around the upper end periphery of the spring 43 and can be moved up and down along the operation guide 42. [

상기 작동뭉치(45)는 가운데에 돌출된 작동원통(45b)이 형성되고, 상기 작동원통(45b)의 하단주연부에는 작동평판(45a)이 형성되며, 상기 작동원통(45b)의 상단에는 작동홀(42c)이 형성된다.The working cylinder 45b is formed with a working cylinder 45b protruding from the center and a working plate 45a is formed on the lower peripheral edge of the working cylinder 45b. (42c) is formed.

상기 작동뭉치(45)의 가운데는 작동홀(42)과 연통하여 완전히 관통되어 형성되고, 작동평판(45a)의 상단주연부에는 패킹(44)이 형성된다.
The center of the operation bundle 45 is formed so as to completely pass through the operation hole 42 and a packing 44 is formed at the upper end periphery of the operation plate 45a.

이하, 본 발명의 바람직한 실시예로 형성된 역류방지구가 형성된 플래시밸브의 작동을 설명하면 다음과 같다. Hereinafter, the operation of the flash valve having the backflow prevention region formed as the preferred embodiment of the present invention will be described.

변기와 연결되는 배수구(3)와 플래시밸브(1)의 하단을 연결하고, 유입구(2)를 플래시밸브(1)의 측면에 연결한다. The drain port 3 connected to the toilet bowl and the lower end of the flash valve 1 are connected and the inlet port 2 is connected to the side surface of the flash valve 1.

이후, 세척수를 공급하면, 세척수가 플래시밸브(1)의 몸체(10)의 내부에 차게 되는데, 이때, 작동밸브(20)에 의해서 유출구(15)가 막힌 상태에서 고정된다. Thereafter, when the washing water is supplied, the washing water is charged into the inside of the body 10 of the flash valve 1, at this time, the outlet 15 is blocked by the operating valve 20 in a clogged state.

상기 작동버튼(31)을 누르면, 작동구(21)가 측면으로 눌려져서 유출홀(21a)이 개방되고 작동밸브(20)가 상단으로 올려지면서 유출구(15)를 개방하여 세척수가 빠져나간다.When the operating button 31 is pressed, the operating port 21 is pushed to the side, the outlet hole 21a is opened, the operating valve 20 is raised to the upper end, and the outlet port 15 is opened to discharge the washing water.

상기 작동뭉치(45)의 작동평판(45a)은 작동밸브(20)의 하단과 밀착되어 함께 상승하강하게 된다.The operation plate 45a of the operation bundle 45 is brought into close contact with the lower end of the actuating valve 20 and moves up and down together.

작동버튼(31)을 눌러서 세척수가 배출되면 세척수는 작동평판(45a)을 기울이면서 빠져나가거나, 작동홀(45c)를 통해 작동뭉치(45)의 가운데를 지나면서 배출된다. When the operation button 31 is depressed to discharge the washing water, the washing water escapes while tilting the operating plate 45a or is discharged through the operation hole 45c through the center of the operation pool 45. [

만약, 역류가 발생할 경우에는 작동평판(45a)이 상승하여 유출구(15)를 막게 된다. If backflow occurs, the actuation plate 45a rises to block the outlet 15.

본 발명의 역류방지구가 형성된 플래시밸브에 의하면 몸체의 내부에 역류방지구가 이미 설치되어 있으므로 별도의 설치비가 추가되지 않고, 설치 후 외관이 깔끔한 등의 효과가 발생한다.According to the flash valve having the backflow prevention zone of the present invention, since the backflow prevention zone is already installed in the inside of the body, no additional installation cost is added and the appearance after the installation is clean.

본 발명은 첨부된 도면을 참조하여 바람직한 실시예를 중심으로 기술되었지만 당업자라면 이러한 기재로부터 후술하는 특허청구범위에 의해 포괄되는 본 발명의 범주를 벗어남이 없이 다양한 변형이 가능하다는 것은 명백하다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art without departing from the scope of the invention as defined by the appended claims.

1 : 플래시밸브 2 : 유입구
3 : 배수구 10 : 몸체
15 : 유출구 20 : 작동밸브
21 : 작동구 21a: 유출홀
22 : 개폐구 30 : 상단덮개
31 : 작동버튼 40 : 작동뭉치
41 : 고정대 42 : 작동가이드
43 : 스프링 44 : 패킹
45 : 작동뭉치 45a: 작동평판
45b: 작동원통 45c: 작동홀1: Flash valve 2: Inlet port
3: drain 10: body
15: outlet 20: actuating valve
21: Operation hole 21a: Outlet hole
22: access door 30: top cover
31: Operation button 40: Operation button
41: Fixture 42: Operation guide
43: spring 44: packing
45: Operation bundle 45a: Operation reputation
45b: working cylinder 45c: working hole

Claims (3)

삭제delete 몸체의 내부에 작동밸브가 형성되고, 작동버튼이 형성된 상단덮개가 몸체의 상단을 덮을 수 있도록 형성된 일반적인 플래시밸브에 있어서,
상기 몸체의 내부하단에는 가로지르는 고정대가 형성되고, 상기 고정대에는 역류방지구가 형성되되,
상기 역류방지구는 고정대의 상단에 수직하도록 작동가이드가 형성되고, 상기 작동가이드의 외주연에는 스프링이 형성되며, 상기 스프링에 의해서 상하로 이송가능한 작동뭉치가 형성되는데,
상기 작동뭉치는 가운데에 돌출된 작동원통이 형성되고, 상기 작동원통의 하단주연부에는 작동평판이 형성되며, 상기 작동원통의 상단에는 작동홀이 형성되는 것을 특징으로 하는 역류방지구가 형성된 플래시밸브.A general flash valve in which a working valve is formed in a body and an upper cover having an operation button is formed to cover an upper end of the body,
A transverse moving unit is formed at an inner lower end of the body, a counterflow moving unit is formed in the moving unit,
The backflow prevention member has an operation guide formed perpendicularly to the upper end of the fixing base, a spring is formed on the outer periphery of the operation guide, and an operation bundle vertically movable by the spring is formed.
Wherein the operation bundle is formed with an operation cylinder protruding in the center, a working plate is formed on a lower edge of the operation cylinder, and an operation hole is formed on an upper end of the operation cylinder. 제 2항에 있어서,
상기 작동평판의 상단주연부에는 패킹이 형성된 것을 특징으로 하는 역류방지구가 형성된 플래시밸브.3. The method of claim 2,
And a packing is formed on an upper circumferential portion of the operating plate.
KR20130047030A 2013-04-26 2013-04-26 Flush valve installed check device for flowing backward KR101485358B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200243417Y1 (en) * 2001-05-15 2001-10-15 태성정밀(주) atmospheric vacuum breaker
KR20080097269A (en) * 2007-05-01 2008-11-05 (주)용화금속 A valve for cleaning a toilet stool
KR20110122278A (en) * 2010-05-04 2011-11-10 김열문 Check valve
KR101218739B1 (en) 2011-07-15 2013-01-09 이현수 Water savable flash valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200243417Y1 (en) * 2001-05-15 2001-10-15 태성정밀(주) atmospheric vacuum breaker
KR20080097269A (en) * 2007-05-01 2008-11-05 (주)용화금속 A valve for cleaning a toilet stool
KR20110122278A (en) * 2010-05-04 2011-11-10 김열문 Check valve
KR101218739B1 (en) 2011-07-15 2013-01-09 이현수 Water savable flash valve

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