KR20030069304A - Flow switch - Google Patents

Flow switch Download PDF

Info

Publication number
KR20030069304A
KR20030069304A KR1020020008809A KR20020008809A KR20030069304A KR 20030069304 A KR20030069304 A KR 20030069304A KR 1020020008809 A KR1020020008809 A KR 1020020008809A KR 20020008809 A KR20020008809 A KR 20020008809A KR 20030069304 A KR20030069304 A KR 20030069304A
Authority
KR
South Korea
Prior art keywords
operating
air
hole
inert gas
operating member
Prior art date
Application number
KR1020020008809A
Other languages
Korean (ko)
Other versions
KR100435828B1 (en
Inventor
이승만
Original Assignee
이승만
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이승만 filed Critical 이승만
Priority to KR10-2002-0008809A priority Critical patent/KR100435828B1/en
Publication of KR20030069304A publication Critical patent/KR20030069304A/en
Application granted granted Critical
Publication of KR100435828B1 publication Critical patent/KR100435828B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H2036/0086—Movable or fixed contacts formed by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

PURPOSE: A flow switch is provided to be capable of operating easily by making a lead switch automatically turned on/off according to supplying and discharging of air or inactive gas. CONSTITUTION: An intake hole(11) and an exhaust hole(12) are formed at a front part of a body(10) to supply and discharge air or inactive gas, and an operating part(14) and an installation part(15) are formed at the top of the body(10) so that the intake and exhaust holes(11,12) are penetrated. A through hole(13) are connected to the exhaust hole(12) and the operating part(14). An operating member(20) is installed in the operating part(14) and is reciprocated according to supplying and discharging of the air or inactive gas. A lead switch(50) is installed at the installation part(15) and is switched on/off according to an operation of the operating member(20).

Description

플로우 스위치{Flow switch}Flow switch

본 발명은 에어나 불활성 가스 등의 공급 및 배출에 따라 작동되게 되는 플로우 스위치에 관한 것으로서, 더욱 상세하게는 에어나 불활성 가스의 공급 및 배출로 몸체내에 구비된 작동부재가 왕복운동하여 작동부재의 자석이 접점을 온오프시켜 리드스위치를 작동시킴으로써 원활한 동작을 수행할 수 있는 플로우 스위치에 관한 것이다.The present invention relates to a flow switch to be operated in accordance with the supply and discharge of air or inert gas, more specifically, the operation member provided in the body by the supply and discharge of air or inert gas reciprocating movement of the magnet of the operating member The present invention relates to a flow switch capable of performing a smooth operation by operating a reed switch by turning this contact on and off.

일반적으로, 플로우 스위치는 물이나 기름 등과 같은 각종 유체의 유입을 자동으로 조절하는 것으로 널리 사용되고 있다. 이는 소정의 탱크에 저장되는 유체의 수위에 의해 상하로 이동하는 플로우의 높이에 따라 온/오프 상태로 작동되는 전기스위치를 설치하고, 이 전기스위치의 작동에 따라 탱크에 유체를 공급하는 파이프에 설치된 밸브를 개폐함으로써 유체의 흐름을 조절하도록 되어 있다.In general, the flow switch is widely used to automatically control the inflow of various fluids such as water or oil. It is installed in the pipe for supplying the fluid to the tank in accordance with the operation of the switch is installed in accordance with the height of the flow moving up and down by the level of the fluid stored in the tank The flow of the fluid is regulated by opening and closing the valve.

그러나, 상기한 바와 같은 플로우 스위치는 탱크내에 플로우를 설치하기 위한 별도의 구조물을 구비해야 함은 물론이고, 이 플로우의 이동에 따라 전기스위치가 작동되도록 전기스위치를 설치해야 하기 때문에 플로우 스위치의 구조가 복잡해지는 결점이 있다.However, the flow switch as described above should be provided with a separate structure for installing the flow in the tank, as well as the structure of the flow switch because the electrical switch must be installed to operate the electric switch in accordance with the movement of this flow There is a drawback to complexity.

또한, 플로우 스위치를 구동시키기 위해서는 별도의 전원을 구비해야 하는 번거로움이 있을 뿐만 아니라 전원이 없는 경우에는 플로우 스위치를 포함하는 설비를 운용하지 못하게 되는 문제가 있다.In addition, there is a problem in that a separate power source must be provided in order to drive the flow switch, and when there is no power source, there is a problem in that the facility including the flow switch cannot be operated.

따라서, 상기한 문제를 해결하기 위하여 본 발명은 에어나 불활성 가스의 공급 및 배출에 따라 자동으로 리드스위치가 온/오프됨으로써 간편한 구조를 이룰 수 있어 사용이 편리하며 안정적인 동작 및 작업성을 향상시킬 수 있는 플로우 스위치를 제공하고자 하는데 그 목적이 있다.Therefore, in order to solve the above problem, the present invention can achieve a simple structure by automatically turning on / off the reed switch according to the supply and discharge of air or an inert gas, thereby improving convenience and stable operation and workability. The purpose is to provide a flow switch.

상기한 목적을 달성하기 위한 본 발명은 에어나 불활성 가스가 공급 및 배출되게 되는 흡ㆍ배기공과 작동부 및 안착부가 형성된 몸체와, 상기 배기공과 작동부에 연통되게 형성된 관통홀과, 상기 작동부내에 설치되어 왕복운동하게 되는 자석이 구비된 작동부재, 및 상기 작동부재 측부에 설치된 팽창스프링과, 상기 안착부에 형성되어 작동부재의 왕복운동에 따라 온/오프되게 되는 접점이 구비된 리드스위치로 이루어진 것을 특징으로 하는 플로우 스위치를 제공함에 의해 달성된다.The present invention for achieving the above object is a body formed with the intake / exhaust hole and the operating portion and the seating portion to be supplied and discharged air or inert gas, a through hole formed in communication with the exhaust hole and the operating portion, and in the operating portion An actuating member having a magnet installed to reciprocate, and an expansion spring installed at the side of the actuating member, and a reed switch provided with a contact portion formed on the seating portion to be turned on / off according to the reciprocating motion of the actuating member. It is achieved by providing a flow switch characterized in that.

도 1 은 본 발명의 일실시예를 나타낸 절개사시도1 is a perspective view showing an embodiment of the present invention

도 2a, 2b 는 본 발명에 따른 사용상태를 나타낸 예시도Figure 2a, 2b is an exemplary view showing a use state according to the present invention

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

(10) : 몸체 (11) : 흡기공10: body 11: intake hole

(12) : 배기공 (13) : 관통홀(12): exhaust hole (13): through hole

(14) : 작동부 (15) : 안착부14: operating part 15: seating part

(20) : 작동부재 (21) : 자석20: operating member 21: magnet

(30) : 팽창스프링 (40) : 씰링볼트(30): expansion spring (40): sealing bolt

(41) : 오-링 (50) : 리드스위치(41): O-ring (50): Reed switch

(51) : 접점 (52) : 리드선(51): contact point 52: lead wire

(60) : 고정볼트 (100) : 플로우 스위치60: fixing bolt 100: flow switch

이하, 첨부된 도면을 참조하여 본 발명의 일실시예를 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명의 일실시예를 나타낸 절개사시도,1 is a perspective view showing an embodiment of the present invention,

도 2a, 2b 는 본 발명에 따른 사용상태를 나타낸 예시도이다.2A and 2B are exemplary views showing a use state according to the present invention.

본 발명의 플로우 스위치(100)는 전면부에 에어나 불활성 가스를 공급 및 배출시키게 되는 흡기공(11)과 배기공(12)이 형성되어지고 상단부에 각각 흡ㆍ배기공(11,12)이 관통되어지게 되는 작동부(14) 및 안착부(15)가 형성되어진몸체(10)와, 상기 배기공(12)과 작동부(14)에 연통되어진 관통홀(13)과, 상기 작동부(14)내에 설치되어 에어나 불활성 가스의 공급 및 배출에 따라 왕복운동하게 되는 작동부재(20)와, 상기 안착부(15)에 설치되어 작동부재(20)의 작동으로 온/오프되게 되는 리드스위치(50)로 구성되어진 것이다.In the flow switch 100 of the present invention, an intake hole 11 and an exhaust hole 12 for supplying and discharging air or an inert gas are formed at a front surface thereof, and the intake and exhaust holes 11 and 12 are respectively formed at an upper end portion thereof. A body 10 having a working part 14 and a seating part 15 formed therethrough, a through hole 13 communicating with the exhaust hole 12 and the working part 14, and the operating part ( 14 is installed in the operating member 20 to reciprocate in accordance with the supply and discharge of air or inert gas, and the reed switch is installed on the seating portion 15 to be turned on / off by the operation of the operating member 20 It consists of 50.

상기, 작동부재(20)는 리드스위치(50)에 동작시키게 되는 자석(21)이 구비되어진 것이다.The operation member 20 is provided with a magnet 21 to operate the reed switch 50.

상기, 작동부(14)에 작동부재(20)의 이탈 및 에어나 불활성 가스의 유출을 방지하게 되는 오-링(41)이 구비된 씰링볼트(40)가 체결되어진 것이다.The sealing bolt 40 is fastened with the O-ring 41 to prevent the departure of the operation member 20 and the outflow of air or inert gas to the operation unit 14.

상기, 작동부재(20)와 씰링볼트(40) 사이에 작동부재(20)가 원활하게 작동할 수 있게 팽창스프링(30)이 구비되어진 것이다.The expansion spring 30 is provided between the operation member 20 and the sealing bolt 40 so that the operation member 20 can operate smoothly.

상기, 리드스위치(50)는 중앙부에 자석(21)의 자력에 의해 리드스위치(50)를 접지시키게 되는 접점(51)이 형성되어지고 측부에 리드선(52)이 구비되어진 것이다.The reed switch 50 has a contact 51 formed at the center thereof to ground the reed switch 50 by the magnetic force of the magnet 21, and a lead wire 52 is provided at the side thereof.

또한, 상기 안착부(15)에 리드스위치(50)를 고정시키게 되는 고정볼트(60)가 체결되어진 것이다.In addition, the fixing bolt 60 to which the reed switch 50 is fixed to the seating part 15 is fastened.

상기와 같은 구조로 된 본 발명의 플로우 스위치(100)는 첨부된 도면 도 2a 에 나타낸 바와 같이 상기 흡기공(11)을 통해 작동부(14)내로 에어나 불활성 가스가 공급되게 되면 압력에 의해 도 2b 에서와 같이 상기 작동부재(20)가 일측으로 밀리게 되고 이때, 상기 관통홀(13)로 에어나 불활성 가스가 유입된 후 배기공(12)을 통해 배출되게 된다.The flow switch 100 of the present invention having the structure as described above is provided by the pressure when the air or inert gas is supplied into the operating unit 14 through the intake hole 11 as shown in Figure 2a attached As in 2b, the operation member 20 is pushed to one side, and at this time, air or an inert gas is introduced into the through hole 13 and then discharged through the exhaust hole 12.

상기, 작동부(14)내에 유입된 에어나 불활성 가스가 관통홀(13)로 배출됨에 따라 팽창스프링(30)의 탄발력에 의해 작동부재(20)가 원위치로 복귀하게 된다.As the air or inert gas introduced into the operation unit 14 is discharged to the through hole 13, the operation member 20 is returned to its original position by the elastic force of the expansion spring 30.

따라서, 상기 흡기공(11)으로 에어나 불활성 가스가 공급됨에 따라 상기의 동작이 연속적으로 이루어지게 된다.Therefore, as the air or the inert gas is supplied to the intake hole 11, the above operation is continuously performed.

그리하여, 상기 작동부재(20)가 작동부(14)내에서 양방향으로 왕복운동하게 되면서 작동부재(20)의 자석(21)이 리드스위치(50)에 형성된 접점(51)을 온/오프시키게 되어 리드스위치(50)를 동작시키게 된다.Thus, as the operating member 20 reciprocates in both directions within the operating unit 14, the magnet 21 of the operating member 20 turns on / off the contact 51 formed on the reed switch 50. The reed switch 50 is operated.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

따라서, 본 발명은 에어나 불활성 가스 등의 공급 및 배출에 따라 작동부내에 설치된 작동부재가 작동부에서 양방향으로 왕복운동하면서 작동부재에 구비된 자석의 자력에 의해 리드스위치를 온/오프시킴으로써 연속적으로 자동 동작할 수 있어 작업의 편리성 및 원활하고 정확한 동작을 수행하게 되어 신뢰성과 작업성을 극대화시킬 수 있도록 매우 유용한 발명인 것이다.Accordingly, the present invention continuously by turning on / off the reed switch by the magnetic force of the magnet provided in the operating member while the operating member installed in the operating portion reciprocating in both directions in the operating portion in accordance with the supply and discharge of air or inert gas, etc. It is a very useful invention to maximize the reliability and workability by being able to operate automatically and perform smooth and accurate operation.

Claims (1)

전면부에 에어나 불활성 가스를 공급 및 배출시키게 되는 흡기공(11)과 배기공(12)이 형성되어지고 상단부에 각각 흡ㆍ배기공(11,12)이 관통되어지게 되는 작동부(14) 및 안착부(15)가 형성되어진 몸체(10)와,An intake hole 11 and an exhaust hole 12 for supplying and discharging air or an inert gas are formed in the front portion, and an operation portion 14 through which the intake and exhaust holes 11 and 12 pass through the upper portion, respectively. And the body 10 is the seating portion 15 is formed, 상기, 배기공(12)과 작동부(14)에 연통되어진 관통홀(13)과,The through hole 13 is in communication with the exhaust hole 12 and the operating portion 14, 상기, 작동부(14)내에 설치되어 에어나 불활성 가스의 공급 및 배출에 따라 왕복운동하게 되는 자석(21)이 구비되어진 작동부재(20)와,The operating member 20 is provided in the operating unit 14 is provided with a magnet 21 to reciprocate in accordance with the supply and discharge of air or inert gas, and 상기, 작동부(14)에 체결되어 작동부재(20)의 이탈 및 에어나 불활성 가스의 유출을 방지하게 되는 오-링(41)이 구비된 씰링볼트(40)와,The sealing bolt 40 is provided with an O-ring 41 is fastened to the operating unit 14 to prevent the departure of the operating member 20 and the leakage of air or inert gas, and 상기, 작동부재(20)와 씰링볼트(40) 사이에 구비되어 작동부(14)내에서 작동부재(20)의 왕복운동을 원활하게 하는 팽창스프링(30)과,The expansion spring 30 is provided between the operating member 20 and the sealing bolt 40 to facilitate the reciprocating movement of the operating member 20 in the operating unit 14, 상기 안착부(15)에 설치되어 작동부재(20)의 작동으로 온/오프되어지게 중앙부에 상기 자석(21)의 자력에 의해 접지되어지는 접점(51)이 형성되고 측부에 리드선(52)이 구비된 리드스위치(50), 및 상기 안착부(15)에 체결되어 리드스위치(50)를 고정시키게 되는 고정볼트(60)로 구성되어진 것을 특징으로 하는 플로우 스위치.The contact portion 51 is installed at the seating portion 15 and grounded by a magnetic force of the magnet 21 in the center portion to be turned on / off by the operation of the operation member 20, and the lead wire 52 is formed at the side portion thereof. Flow switch, characterized in that consisting of a reed switch 50, and a fixing bolt 60 is fastened to the seating portion 15 to secure the reed switch (50).
KR10-2002-0008809A 2002-02-19 2002-02-19 Flow switch KR100435828B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2002-0008809A KR100435828B1 (en) 2002-02-19 2002-02-19 Flow switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0008809A KR100435828B1 (en) 2002-02-19 2002-02-19 Flow switch

Publications (2)

Publication Number Publication Date
KR20030069304A true KR20030069304A (en) 2003-08-27
KR100435828B1 KR100435828B1 (en) 2004-06-12

Family

ID=32221849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0008809A KR100435828B1 (en) 2002-02-19 2002-02-19 Flow switch

Country Status (1)

Country Link
KR (1) KR100435828B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100668430B1 (en) * 2005-07-12 2007-01-12 한기벽 Flow switch
KR102401599B1 (en) 2021-01-04 2022-05-25 주식회사 한성엠에스 Flow sensor equipped with solenoid valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929787A (en) * 1982-08-11 1984-02-17 Bautetsuku Kogyo Kk Automatic switch mechanism for fluid piping line
JP2566964B2 (en) * 1987-06-27 1996-12-25 株式会社 大洋バルブ製作所 Flow switch
JPH03175363A (en) * 1989-12-04 1991-07-30 Matsushita Electric Ind Co Ltd Flow switch
JPH07294542A (en) * 1994-04-28 1995-11-10 Nikomu Sokki Kk Flapper type flow switch
JPH08203400A (en) * 1995-01-27 1996-08-09 Saginomiya Seisakusho Inc Flow switch
JPH11111131A (en) * 1997-10-03 1999-04-23 Tokyo Keiso Co Ltd Flow switch

Also Published As

Publication number Publication date
KR100435828B1 (en) 2004-06-12

Similar Documents

Publication Publication Date Title
CA2356071A1 (en) Shower head assembly
WO2001093390A3 (en) Float switch activation assembly
US7718907B2 (en) Combination pressure switch
KR100435828B1 (en) Flow switch
WO2007102193A1 (en) Water discharge device
CN110486524B (en) Solenoid valve for pressure regulation by mechanical force transmission
US8044310B2 (en) Combination pressure switch
US6935844B1 (en) Gas pressure driven fluid pump having magnetic valve control mechanism and method
US10046342B2 (en) Side spraying outlet device
CN113152610A (en) Manual magnetic attraction open-close controller
US6974114B2 (en) Double valve flusher
JPH0735252A (en) Vertical check valve
CN201753776U (en) Quick flick valve core structure for tap
KR200233299Y1 (en) Air driving system hydraulic oil pump
KR0177368B1 (en) Control valve unit of pump
KR200192319Y1 (en) Cheak valve
CN113586791B (en) Electromagnetic valve with rapid exhaust function
CN214889067U (en) Energy-saving shower head
JP2004028248A (en) Pressure control device
JP2007046737A (en) Liquid pressure feed apparatus
JP2006316938A (en) Liquid pumping device
KR100217055B1 (en) Air exhaust device of a solenoidal pump
JP2003033685A (en) Spray
KR20040073847A (en) Automatic pump
KR920005550Y1 (en) Apparatus for making bubbles for fish globe

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130531

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20140529

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee