KR200204819Y1 - Solenoid valve - Google Patents

Solenoid valve Download PDF

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Publication number
KR200204819Y1
KR200204819Y1 KR2020000018776U KR20000018776U KR200204819Y1 KR 200204819 Y1 KR200204819 Y1 KR 200204819Y1 KR 2020000018776 U KR2020000018776 U KR 2020000018776U KR 20000018776 U KR20000018776 U KR 20000018776U KR 200204819 Y1 KR200204819 Y1 KR 200204819Y1
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KR
South Korea
Prior art keywords
valve
valve body
flow path
solenoid valve
fluid
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KR2020000018776U
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Korean (ko)
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정진용
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정진용
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Priority to KR2020000018776U priority Critical patent/KR200204819Y1/en
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Publication of KR200204819Y1 publication Critical patent/KR200204819Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644One-way valve
    • F16K31/0655Lift valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • F16K27/02Construction of housing; Use of materials therefor of lift valves
    • F16K27/029Electromagnetically actuated valves
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16Rectilinearly-movable armatures

Abstract

본 고안은 내부에 다양한 종류의 유체가 흐르는 유로(流路)의 도중에 설치되어 유체의 흐름을 전자석의 작동에 의해 선택적으로 제어할수 있는 솔레노이드 밸브에 있어서, 밸브에 설치된 여과망에 퇴적된 이물질을 보다 간편하게 청소하기위해 고안된 것으로, 상기 밸브바디(1)가 유로(p)의 도중에 설치되어 유체의 흐름이 개폐되며, 상기 밸브바디(1)상에는 밸브본체(1a)가 설치되며, 상기 밸브본체(1a) 하단에 개폐구(22)를 가진 작동플런저(2)를 설치하여 상하로 작동케되어 있다.The present invention is a solenoid valve installed in the middle of the flow path (flow path) in which various kinds of fluid flows to selectively control the flow of the fluid by the operation of the electromagnet, the foreign matter deposited on the filter network installed in the valve more easily Designed for cleaning, the valve body (1) is installed in the middle of the flow path (p) to open and close the flow of fluid, the valve body (1a) is installed on the valve body (1), the valve body (1a) It is operated up and down by installing the operation plunger (2) having the opening and closing port 22 at the bottom.

상기 밸브바디(1)의 유로(P)중에 유입측 유로(30)의 내측단부에 걸림턱(1b)을 형성하고, 여과망(9a)이 장착된 여과통(9)을 걸림턱(1b)에 밀착되도록 끼워넣는다.A locking jaw 1b is formed at an inner end of the inflow-side flow path 30 in the flow path P of the valve body 1, and the filter barrel 9 on which the filtering network 9a is mounted is closely attached to the locking step 1b. Insert it as much as possible.

상기 여과통(9)직전의 밸브바디(1)의 일측면에 바이패스관공(8)이나 배출관공(8)을 형성하고, 유출측밸브바디(1)의 일측면에도 바이패스관공(8)이나 배출관공(8)을 형성하여, 도 1과 도 3에 도시하듯이 바이패스관(10)이나 배출관(44)을 연결하고 상기 배관상에 바이패스밸브(8a)나 배출밸브(44b)를 설치하여 바이패스밸브(8a)나 배출밸브(44b)를 개방하므로써 여과망(9a)에 퇴적된 이물질이 제거 되도록함을 특징으로 하는 솔레노이드밸브이다.The bypass pipe 8 or the discharge pipe 8 is formed in one side of the valve body 1 immediately before the filter barrel 9, and the bypass pipe 8 is also formed in one side of the outlet valve body 1. A discharge pipe hole 8 is formed to connect the bypass pipe 10 or the discharge pipe 44 as shown in Figs. 1 and 3, and install a bypass valve 8a or a discharge valve 44b on the pipe. By opening the bypass valve (8a) or the discharge valve (44b) is a solenoid valve characterized in that the foreign matter deposited on the filter network (9a) to be removed.

Description

솔레노이드 밸브{SOLENOID VALVE}Solenoid Valve {SOLENOID VALVE}

본 고안은 솔레노이드밸브에 관한 것으로, 더욱 상세하게는 내부에 다양한 종류의 유체가 흐르는 유로의 도중에 설치되어 유체의 흐름을 전자석의 작동에 의해 선택적으로 개폐되도록 하는 솔레노이드밸브에 관한 것이다.The present invention relates to a solenoid valve, and more particularly, to a solenoid valve which is installed in the middle of a flow path through which various types of fluid flows to selectively open and close the flow of fluid by the operation of an electromagnet.

일반적으로 유체가 흐르는 유로의 도중에 설치하여 유체의 흐름이 차단된 상태에서 유로내부의 유체를 필요에 따라 일시적으로 흐르도록 하기위해 사용되는 솔레노이드밸브는 정밀한 동작을 요구하는데, 상기 솔레노이드밸브를 통과하는 유체중에 포함된 이물질이 그대로 밸브에 유입되고, 상기 이물질이 퇴적되면 솔레노이드밸브의 오동작을 유발하게 된다.In general, a solenoid valve, which is installed in the middle of a fluid flow path to temporarily flow the fluid inside the flow path in a state where the flow of the fluid is blocked, requires precise operation, and the fluid passing through the solenoid valve The foreign matter contained in the flows into the valve as it is, and when the foreign matter is deposited, it causes a malfunction of the solenoid valve.

따라서, 이를 방지하기위해 상기 솔레노이드밸브 입구측에 여과망을 설치하여 이물질이 유입되는 것을 막지만, 상기와 같은 구성으로된 솔레노이드밸브는 오랜시간 사용시 입구측에 설치한 상기 여과망에 이물질이 퇴적되어 유량이 감소되거나 유로가 막히는 경우도 발생하게 된다.Therefore, in order to prevent this by installing a filter net on the solenoid valve inlet side to prevent foreign substances from flowing in, the solenoid valve of the configuration as described above is the foreign matter is deposited on the filter net installed on the inlet side when used for a long time flow rate is A decrease or clogged flow path may also occur.

때문에, 수시로 여과망을 청소해야하므로써, 이로인해 장시간 모든 시스템을 정지시켜야하고, 유체를 버려야하며, 솔레노이드밸브와 그 주변 장치를 분해하여 청소해주어야하므로, 시간적 및 인적손실을 발생시키는 문제점이 있다.Therefore, since the filter network must be cleaned from time to time, all systems must be stopped for a long time, the fluid must be discarded, and the solenoid valve and its peripherals must be disassembled and cleaned, resulting in time and human loss.

본 고안은 상기와 같은 문제점을 해결하기 위해 창안된 것으로,솔레노이드밸브여과망의 청소를 위해 시스템의 정지나 솔레노이드밸브 및 그 주변장치를 분해하여 청소하는 등의, 시간적 또는 인적 손실을 절감하기위해 구조가 개선된 솔레노이드 밸브를 제공하는데 그 목적이 있다.The present invention was devised to solve the above problems, and the structure is designed to reduce time or human loss, such as stopping the system or disassembling and cleaning the solenoid valve and its peripheral devices for cleaning the solenoid valve filtration network. The purpose is to provide an improved solenoid valve.

도 1은 본 고안의 실시예에 따른 분해사시도1 is an exploded perspective view according to an embodiment of the present invention

도 2a, 도 2b는 본 고안의 사용상태 단면도Figure 2a, Figure 2b is a cross-sectional view of the use state of the present invention

도 3은 본 고안의 다른 실시예에 따른 솔레노이드밸브의 분해사시도3 is an exploded perspective view of a solenoid valve according to another embodiment of the present invention;

도 4a, 도 4b는 본 고안의 실시예에 따른 솔레노이드밸브의 평단면도Figure 4a, Figure 4b is a cross-sectional view of the solenoid valve according to an embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1: 밸브바디 1a: 밸브본체 2: 작동 플런저1: valve body 1a: valve body 2: actuating plunger

9a: 여과망 1b: 걸림턱 8: 바이패스(by-pass)공9a: strainer 1b: jammed block 8: bypass ball

8a:바이패스밸브 9: 여과통 10: 바이패스(by-pass)관8a: Bypass valve 9: Strainer 10: By-pass tube

44: 배출관 22: 개폐구44: discharge pipe 22: opening and closing port

상기 목적을 달성하기 위한 본 고안에 따른 유체의 이동경로상에 설치되어 유체의 흐름을 선택적으로 제어할수 있는 솔레노이드밸브(A)에있어서,상기 솔레노이드밸브(A)에서 밸브바디내부유로(11)의 유입측 내측단부에 형성된 걸림턱(1b)에 여과통(9)이 끼워지고 밸브바디(1)의 일측면에 바이패스관(10)이나 배출관(44)이 선택적으로 설비되어 상기 바이패스관(10)이나 상기 배출관(44)에 바이패스밸브(8a)나 배출밸브(44b)가 설치되는 솔레노이드 밸브이다.In the solenoid valve (A) which is installed on the movement path of the fluid according to the present invention for achieving the above object to selectively control the flow of the fluid, the solenoid valve (A) of the valve body inner passage 11 The filter tube 9 is fitted into the locking step 1b formed at the inner side of the inflow side, and a bypass pipe 10 or a discharge pipe 44 is selectively installed on one side of the valve body 1 so that the bypass pipe 10 ) Or a solenoid valve in which a bypass valve 8a or a discharge valve 44b is provided in the discharge pipe 44.

상세하게 살펴보면,상기 솔레노이드밸브(A)는 유로(p)의 도중에 설치되어 유체의 흐름이 개폐되며, 상기 밸브바디(1)상에는 밸브본체(1a)가 설치되며, 상기밸브본체(1a) 하단에 개폐구(22)와 형성되어있는 작동 플런저(2)를 설비하여 상하로 작동케되어 있다.Looking in detail, the solenoid valve (A) is installed in the middle of the flow path (p) to open and close the flow of fluid, the valve body (1a) is installed on the valve body (1), the lower end of the valve body (1a) The operation plunger 2 formed with the opening-closing opening 22 is provided and operated up and down.

상기 밸브바디(1)의 유로(P)중에 유입측(30) 유로의 내측단부에 걸림턱(1b)을 형성하고 여과망(9a)이 장착된 여과통(9)를 상기 걸림턱(1b)에 밀착되도록 끼워넣는다.A locking jaw 1b is formed at the inner end of the inflow side 30 flow path in the flow path P of the valve body 1 and the filter barrel 9 on which the filtering network 9a is mounted is closely attached to the locking step 1b. Insert it as much as possible.

상기 여과통(9) 직전의 밸브바디(1)의 일측면에 바이패스관공(8)이나 배출관공(44a)을 형성하고, 유출측밸브바디(1) 일측면에도 상기 바이패스관공(1)이나 배출관공(44a)을 형성하여,도 1과 도 3에 도시하듯이 바이패스관(10)이나 배출관(44)을 선택적으로 설비하고, 상기 바이패스관(10)이나 배출관(44)상에 바이패스밸브(8a)나 배출밸브(44b)를 설치하여 상기 바이패스밸브(8a)나 배출밸브(44b) 를 개방하므로써 상기 여과망(6)에 퇴적된 이물질이 제거 되도록함을 특징으로 하는 솔레노이드 밸브이다.A bypass pipe 8 or a discharge pipe 44a is formed in one side of the valve body 1 immediately before the filter barrel 9, and the bypass pipe 1 is also formed in one side of the outlet valve body 1. A discharge pipe hole 44a is formed to selectively install the bypass pipe 10 or the discharge pipe 44, as shown in Figs. 1 and 3, and bypass the bypass pipe 10 or the discharge pipe 44 on the bypass pipe 10 or the discharge pipe 44. A solenoid valve, characterized in that the foreign matter deposited on the filter net (6) is removed by opening the bypass valve (8a) or the discharge valve (44b) by opening the bypass valve (8a) or the discharge valve (44b). .

도면 중 미설명부호 30은 상기 솔레노이드 밸브의 유로의 유입측. 32는 상기 솔레노이드 밸브의 유로의 유출측이며, 11은 기존의 유로(p)와 연통되도록 밸브바디(1) 내부에 형성되는 밸브유로를 각각 나타낸다.In the figure, reference numeral 30 is an inflow side of the flow path of the solenoid valve. 32 denotes an outlet side of the flow path of the solenoid valve, and 11 denotes a valve flow path formed inside the valve body 1 so as to communicate with the existing flow path p.

이하 첨부된 도면을 참조하여 본 고안의 솔레노이드 밸브(A)의 실시 사용상태 및 작용에 대해 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described for the practical use state and action of the solenoid valve (A) of the present invention.

여과통(9)은 잦은 유압변동에 견딜 수 있도록 제작된 여과망(9a)이 장착된것으로써, 유입측유로(30)의 내측단부에 형성된 걸림턱(1b)에 밀착된다.The filter barrel (9) is equipped with a filter net (9a) made to withstand frequent hydraulic fluctuations, it is in close contact with the locking step (1b) formed on the inner end of the inflow side flow path (30).

상기 걸림턱(1b)은 밸브바디(1)와 일체로 형성되어 여과통(9)이 가압된 유체의 압력에 의해 밀려 들어 가는 것을 방지하기 위해 형성된 것이다.The catching jaw 1b is formed to be integral with the valve body 1 to prevent the filter barrel 9 from being pushed by the pressure of the pressurized fluid.

또한, 바이패스공(8)은 유입측에서는 여과통(9)의 바로 직전의 밸브바디(1)의 일측면에 형성하고, 유출측의 바이패스공(8)도 밸브바디(1)의 일측면에 형성하여 상기공(8)에 바이패스배관(10)을 설치하고 상기 바이패스배관(10)에 바이패스밸브(8a)를 설비하여 솔레노이드밸브의 개폐구(22)가 닫힌 상태에서 개방하면, 여과망(9a)에 퇴적된 이물질이 가압된 유체의 흐름과 함께 이동되어 제거되며, 상기 조작시에 유체를 버리지 않고 다시 회수할 수 있는 장점이 있다.In addition, the bypass hole 8 is formed at one side of the valve body 1 immediately before the filter cylinder 9 at the inflow side, and the bypass hole 8 at the outlet side is also provided at one side of the valve body 1. When the bypass pipe 10 is formed in the hole 8 and the bypass valve 8a is installed in the bypass pipe 10 to open the opening 22 of the solenoid valve in the closed state, The foreign matter deposited in 9a) is moved and removed together with the flow of the pressurized fluid, and there is an advantage in that the fluid can be recovered again without discarding the fluid.

또한, 도 3에서처럼 바이패스관(10) 대신에 배출관(44)을 설치하고 상기 배출관(44)에 배출밸브(44b)를 설비하여 솔레노이드밸브의 개폐구(22)가 닫힌상태에서 개방하면, 유체의 유출과 함께 이물질을 외부로 방출시킬 수도 있다.In addition, as shown in FIG. 3, when the discharge pipe 44 is installed in place of the bypass pipe 10 and the discharge valve 44b is installed in the discharge pipe 44, the opening / closing opening 22 of the solenoid valve is opened in a closed state. Foreign substances may be released to the outside with the spillage.

도 2a와 도 2b를 참조하면, 본 고안의 실시예에 따른 솔레노이드밸브(A)는 유체가 이동되는 이동경로상에 설치되어 유체의 이동을 제어하기 위한 것으로,솔레노이드 밸브(A)를 구성하는 밸브본체(1a)가 설치된 밸브바디(1)에 형성된 밸브유로(11)와 배관라인의 유로(p)가 서로 연통되도록 설치하고, 도 2b에서 도시한 바와같이, 유체가 흐르는 상기 유로(p)의 유체는 상기 솔레노이드밸브(A)의 구성요부인 작동 플런저(2)가 하부로 밀려난 상태이므로 작동 플런저(2)하부에 형성된 개폐구(22)에 의해 상기 유로(p)와 연통된 밸브유로(11)를 차단하게 됨에 따라 유로(p)내의 유체의 흐름은 정지상태를 유지하게 된다.2A and 2B, the solenoid valve A according to the embodiment of the present invention is installed on a movement path through which the fluid is moved to control the movement of the fluid, and the valve constituting the solenoid valve A is provided. The valve flow path 11 formed in the valve body 1 in which the main body 1a is installed and the flow path p of the piping line are installed to communicate with each other, and as shown in FIG. 2B, the fluid flow path p of the fluid flows. Since the fluid is in a state in which the actuating plunger 2, which is a constituent of the solenoid valve A, is pushed downward, the fluid flow path 11 is communicated with the flow path p by an opening and closing port 22 formed under the actuating plunger 2. ), The flow of the fluid in the flow path (p) is to be stopped.

상기 정지상태에서 바이패스밸브(8a)나 배출밸브(44b)를 열게 되면 유입측(30)에 정지되어 있던 유체의 흐름이 발생하면서,상기 흐름에 동반되어, 상기 여과망(9a)에 퇴적된 이물질도 함께 이동하게되어 상기 이물질이 제거되는 것이다.When the bypass valve 8a or the discharge valve 44b is opened in the stopped state, a flow of the fluid stopped on the inlet side 30 is generated, and foreign matter accumulated in the filter network 9a is accompanied by the flow. Will also move with the foreign matter is removed.

상술한 바와 같은 본 고안에 따른 솔레노이드 밸브에 의하면 밸브에 유입되는 유체에 포함된 이물질이 퇴적된 여과망을 청소할 때, 상기 솔레노이드밸브에서는 복잡한 과정없이 솔레노이드밸브의 일측면에 설치된 바이패스관이나 배출관의 개폐밸브를 개방함으로써 유체 자체의 흐름을 이용하여 간단히 여과망의 이물질을 제거할 수 있는 장점이 있고, 간편하게 여과망을 청소할 수 있어 시간적, 인적비용의 손실을 절감할 수 있으며, 상기 솔레노이드밸브의 사용수명을 연장할 수 있게 되고, 유체가 보다 청결하게 유지될수있는 등의 유용한 효과를 제공한다.According to the solenoid valve according to the present invention as described above when the foreign matter contained in the fluid flowing into the valve to clean the filter network, the solenoid valve in the opening and closing of the bypass pipe or discharge pipe installed on one side of the solenoid valve without a complicated process By opening the valve, it is easy to remove foreign substances in the filtering network by using the flow of the fluid itself, and can easily clean the filtering network to reduce the loss of time and human cost, and extend the service life of the solenoid valve. It can be used to provide useful effects such as keeping the fluid cleaner.

Claims (1)

밸브바디(1)가 유로(p)의 도중에 연결 설치되어 유체의 흐름이 개폐되고 상기 밸브바디(1)상에는 밸브본체(1a)가 설치되며, 그 하단에 개폐구(22)를 가진 플런저(2)를 설하여 상기 개폐구가 상하로 작동하게 되는 솔레노이드 밸브에 있어서:The valve body (1) is connected to the middle of the flow path (p) is installed to open and close the flow of fluid and the valve body (1a) is installed on the valve body (1), the plunger (2) having the opening and closing port 22 at the lower end In the solenoid valve to operate the opening and closing up and down by installing: 밸브바디내부유로(11)의 유입측 내측단부에 형성된 걸림턱(1b)에 여과망이 장착된 여과통(9)을 끼우고, 밸브바디(1)의 일측면에 개폐밸브(8a)를 설한 바이패스관(10)이나 배출관(44)이 선택적으로 설치됨을 특징으로 하는 솔레노이드 밸브.Bypass the filter barrel (9) equipped with the filter net in the locking step (1b) formed on the inlet side inner end of the valve body inner passage (11), and the on-off valve (8a) is installed on one side of the valve body (1) Solenoid valve, characterized in that the tube (10) or discharge pipe (44) is optionally installed.
KR2020000018776U 2000-06-30 2000-06-30 Solenoid valve KR200204819Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101461177B1 (en) * 2014-06-27 2014-11-18 주식회사 케이에이알 Solenoid Valve Recycling Tools And Method For Recycling Solenoid Valve Using The Same Tools
KR20190116666A (en) 2018-04-05 2019-10-15 주식회사 바로텍시너지 Multi-channel solenoid valve assembly and movable type pressure/flow precision control system using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101461177B1 (en) * 2014-06-27 2014-11-18 주식회사 케이에이알 Solenoid Valve Recycling Tools And Method For Recycling Solenoid Valve Using The Same Tools
WO2015199305A1 (en) * 2014-06-27 2015-12-30 주식회사 케이에이알 Solenoid valve recycling tool and solenoid valve cleaning method using same
KR20190116666A (en) 2018-04-05 2019-10-15 주식회사 바로텍시너지 Multi-channel solenoid valve assembly and movable type pressure/flow precision control system using the same

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