KR950003412Y1 - Apparatus for detecting leakage in valve - Google Patents
Apparatus for detecting leakage in valve Download PDFInfo
- Publication number
- KR950003412Y1 KR950003412Y1 KR2019910018097U KR910018097U KR950003412Y1 KR 950003412 Y1 KR950003412 Y1 KR 950003412Y1 KR 2019910018097 U KR2019910018097 U KR 2019910018097U KR 910018097 U KR910018097 U KR 910018097U KR 950003412 Y1 KR950003412 Y1 KR 950003412Y1
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- Prior art keywords
- pressure
- valve
- rubber
- air
- rubber valve
- Prior art date
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 회로구성도.1 is a circuit diagram of the present invention.
제2도는 본 고안의 탈철기의 유로도.2 is a flow path of the degasser of the present invention.
제3도는 본 고안이 이용한 고무밸브의 단면도.3 is a cross-sectional view of the rubber valve used in the present invention.
제4도는 본 고안이 이용한 고무밸브슬립의 작용 표시도로서, “a”도는 열림 되었을 때,“ b”0도는 잠금되었을 때.4 is a view showing the action of the rubber valve slip used in the present invention, when the "a" degree is open, "b" 0 degree is locked.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 고무밸브 2 : 압력원1: Rubber Valve 2: Pressure Source
2′ : 개폐구 2˝: 보충압탱크2 ': Opening and closing port 2˝: Supplementary pressure tank
3 : 휠터 4 : 압력조절밸브3: filter 4: pressure control valve
4′ : 게이지 5 : 전자밸브4 ': Gauge 5: Solenoid valve
5′ : 승압부 5˝: 감압부5 ': Boosting part 5': Pressure reducing part
6 : 대기개방배관부 7 : 압력감지밸브6: atmospheric open piping 7: pressure sensing valve
7′ : 게이지 8 : 부저7 ′: Gauge 8: Buzzer
9 : 전원 10 : 유로9: power 10: euro
11 : 도선 101 : 보디11: wire 101: body
102 : 슬립 103 : 오링102: slip 103: O-ring
14 : 볼트 105 : 에어실14 bolt 105 air chamber
201 : 원료투입부 202 : 원료배출구201: Raw material input section 202: Raw material outlet
203 : 세척수유입부 204,205 : 세척수배출로203: washing water inlet 204, 205: washing water discharge furnace
206 : 에어취입부 207 : 에어배출부206: air blowing unit 207: air discharge unit
208 : 자석 209 : 여과실208: magnet 209: filtration chamber
본 고안은 탈철기의 고무밸브 누압감지장치에 관한 것이다.The present invention relates to a rubber valve pressure detection device of the degassing machine.
이를 더욱 구체적으로 설명하면 교질상의 액체를 통과시키는 고무밸브에 있어서 이의 개폐 기능을 하는 슬립에 이상이 생겨 이의 잠금압력이 누압되었을 때 이를 자동으로 감지하여 경보하도록 한 탈철기의 고무밸브 누압감지장치에 관한 것이다.More specifically, in the rubber valve for passing the colloidal liquid, an abnormality occurs in the slip that opens and closes the rubber valve. It is about.
종래 도자기 제조공장 등에서 사용되는 원료인 분말 백토 등을 물에 으깨어 교질 상태로 된 것을 제품실로 이송할 때 이의 개폐밸브로 널리 이용되고 있는 고무밸브는 사용과정 중 이의 개폐구실을 하는 슬립이 마모되거나 원료 속에 함유된 고형 이물질 등에 쉬히 손상되어 이의 압이 누압되는 현상이 생기고, 이와 같이 누압되면 밸브로써의 기능을 상실하게 되어 정제된 원료 내부에 불순물이 함유된 상태에서 제품실에 이송되어 제품을 불량하게 하는 폐단이 있었던 것이다.When crushing powder white clay, which is a raw material used in a ceramic pottery, etc., in water and then transferring it into a product room, rubber valves, which are widely used as opening / closing valves thereof, wear or open slips during the process. It is easily damaged by the solid foreign matter contained in it, which causes the pressure to be pressurized. When this pressure is pressed, it loses its function as a valve, and is transported to the product chamber with impurities in the refined raw material. There was a dismissal.
본 고안은 이상의 문제점을 해결하고자 안출한 것으로 이의 고안요지는 탈철기 원료 투입로와 배출로 및 세척수 유입로와 배출로, 그리고 에어취입로와 배출로에 각각 장치되는 고무밸브에 전자식 누압 감지장치를 함으로써 고무밸브의 압이 누압될 시는 압력 감지밸브가 이를 자동으로 감지하여 부저를 통해 경보하도록 한 것이다.The present invention was devised to solve the above problems, and the subject matter of the present invention is to provide an electronic pressure detection device to a rubber valve installed in a raw material input furnace and discharge furnace, a washing water inlet and an outlet furnace, and an air intake passage and an outlet furnace, respectively. Thus, when the pressure of the rubber valve is pressed, the pressure sensing valve automatically detects it and alerts the user through the buzzer.
이를 도면에 의거 상세히 설명하면 다음과 같다.This will be described in detail based on the drawings.
먼저 제2도에 의거 탈철기의 구조를 설명하면, 원료 투입부(201)에서 투입된 원료는 이에 함유된 철분은 전자석(208)에 의해 여과실(209) 주변에 흡착되고, 탈철된 상태가 되어 배출로(202)를 통해 배출된다.First, the structure of the decarburizer according to FIG. 2 will be described. The raw material introduced from the raw material input unit 201 is adsorbed around the filtration chamber 209 by the electromagnet 208 and is in the state of decarburization. It is discharged through the discharge path 202.
그리고 청소할 시는 이 유입 및 배출통로에 부착된 상하 고무밸브(1)가 잠금되고, 대신 세척수 유입부(203) 및 상하 세척수 배출로(204)(205)의 고무밸브(1)가 열림됨과 동시 전자석(208)이 해지되면서 여과실(209) 내에 있는 철분 등의 이물질은 상하 세척수 배출로(204)(205)를 통해 배출되는 것이며, 배수가 끝나면 이때에는 에어배출로(207)의 밸브(1)가 열리면서 에어취입부(206)로 취입된 에어에 의해 여과실(209) 내의 이물질이 완전히 배출되게 하고, 이와 같이 배출이 끝나면 이때는 다시 원료투입부(201)와 배출부(202)의 고무밸브(1)가 열림됨과 동시에 전자석(208)이 여자되어 원료 속에 함유된 철분을 흡착하는 탈철작업을 연속하게 된다.When cleaning, the upper and lower rubber valves 1 attached to the inflow and outflow passages are locked, and instead, the rubber valves 1 of the washing water inlet 203 and the upper and lower washing water discharge passages 204 and 205 are opened. As the electromagnet 208 is terminated, foreign substances such as iron in the filtration chamber 209 are discharged through the upper and lower washing water discharge paths 204 and 205, and when the drainage is completed, the valve 1 of the air discharge path 207 is discharged. ) Is opened to allow the foreign matter in the filtration chamber 209 to be completely discharged by the air blown into the air blowing unit 206, and when the discharge is completed, the rubber valves of the raw material feeding unit 201 and the discharge unit 202 are again discharged. At the same time as (1) is opened, the electromagnet 208 is excited to continue the iron removal work of adsorbing iron contained in the raw material.
그리고 여기에서 사용되는 고무밸브(1)의 구조를 제3도에 의거 설명하면 고무밸브(1)의 보디(101)의 내부에 슬립(102)을 끼움하여 이의 양단부에 오링(103)을 개재한 볼트(104)로써 체결함으로서 에어실(105)을 형성하고 이 에어실(105)에 에어를 취입하여 슬립이 팽창할 시는 제4b도와 같이 유로가 차단되게 한 것이며, 이와 같은 구조로 된 고무밸브의 누압 감지장치를 제1도에 의거 설명하면 압력원(2)과 보충압탱크(2″) 사이의 유로(10)에는 개폐구(2′)가 장치되고, 보충압탱크(2″)와 게이지(4′)를 부착한 압력조절밸브(4) 사이 유로(10)에는 여과휠터(3)가 장치되며, 압력조절밸브(4)와 고무밸브(1) 사이 유로(10)에는 승압부(5′)와 감압부(5″)를 가진 전자밸브(5)가 장치되고, 이 전자밸브(5)의 일측 하방에는 대기 개방 배관부(6)가 연결되고, 그 상부 그 일측에는 전원(9)의 도선(11)이 연결되며, 전자밸브(5)와 고무밸브(1)의 중간부에는 게이지(7′)를 가진 압력 감지 밸브(7)가 장치되고, 이 압력 감지 밸브(7)와 전원(9)과의 사이 도선(11)에는 부저(8)가 설치된 구조이다.In addition, the structure of the rubber valve 1 used herein will be described with reference to FIG. 3 by inserting the slip 102 into the body 101 of the rubber valve 1 with the O-ring 103 at both ends thereof. When the air chamber 105 is formed by fastening with the bolt 104 and the air is blown into the air chamber 105, when the slip is expanded, the flow path is blocked as shown in FIG. 4B. A rubber valve having such a structure Referring to FIG. 1, the pressure detecting device of the pressure gauge 2 is provided with an opening and closing hole 2 'in the flow path 10 between the pressure source 2 and the supplementary pressure tank 2 ″, and the supplementary pressure tank 2 ″ and the gauge are provided. The filtration filter 3 is provided in the flow path 10 between the pressure regulating valves 4 with the 4 ', and the boosting part 5 is provided in the flow path 10 between the pressure control valve 4 and the rubber valve 1. ', And a solenoid valve 5 having a pressure reducing section 5 ″ is provided, and below the one side of the solenoid valve 5, an air opening piping 6 is connected, The conducting wire 11 of the circle 9 is connected, and the pressure sensing valve 7 which has the gauge 7 'is provided in the middle part of the solenoid valve 5 and the rubber valve 1, and this pressure sensing valve ( The buzzer 8 is provided in the conductive wire 11 between the 7 and the power source 9.
이상과 같이 구성된 본 고안은 탈철기의 고무밸브 누압 감지장치인 바, 고무밸브(1)의 에어실(105)에 에어가 충입되면 제4b도 표시와 같이 슬립(102)이 팽창 접지되면서 유로(10)를 차단시키고 반대로 에어압이 해지되면 유로(10)가 열리게 되는 것으로 슬립(102)이 팽창되어 유로(10)를 차단하고 있을 때 슬립(102)이 마모 약화되었거나 고형 이물질에 의해 상처가 생겨 에어압이 누출될 시는 압력 감지 밸브(7)가 이를 감지하여 게이지(7)를 통해 표시함과 동시 부저(8)를 통해 경보를 한다.The present invention configured as described above is a bar of a rubber valve pressure detection device of a degassing machine, when air is filled in the air chamber 105 of the rubber valve 1, the slip 102 is expanded and grounded as shown in FIG. 10) When the air pressure is released and the air pressure is released, the flow path 10 is opened. When the slip 102 is expanded to block the flow path 10, the slip 102 is weakened or a wound is caused by a solid foreign material. When air pressure leaks, the pressure sensing valve 7 detects this and displays it through the gauge 7 and simultaneously alarms through the buzzer 8.
즉, 이의 감지장치에 있어 압력원(2)에서 유로(10)를 통해 압송된 에어는 휠터(3)에 의해 여과되고, 압력 조절 밸브(4)에서 일정압으로 조정되며, 정전시나 압력원(2)에 이상이 있을 시는 보충압탱크(2″)에서 일정시간 압력을 보충해 준다.That is, in the sensing device, the air pushed through the flow path 10 from the pressure source 2 is filtered by the filter 3, adjusted to a constant pressure in the pressure regulating valve 4, and at the time of power failure or the pressure source ( If there is a problem in 2), supplement the pressure in the supplementary pressure tank (2 ″) for a certain time.
그리고 전자밸브(4)에는 승압부(5′)와 감압부(5″) 및 대기개방배관부(6)가 있어 고무밸브(1)의 슬립(102)에 가해지는 설정압이 미달될 시는 승압부(5′)가 열리면서 이의 압을 승압시키고, 설정압이 과도할 시는 감압부(5″)가 열리면서 이를 감압시켜주며, 이때 생기는 잉여압은 대기 배관부(6)를 통해 밖으로 배출시켜주기 때문에 고무밸브(1)의 에어실(105)에는 항상 설정된 일정압을 유지하게 된다.In addition, the solenoid valve 4 has a boosting section 5 ', a pressure reducing section 5 ″, and an atmospheric opening piping section 6 so that the set pressure applied to the slip 102 of the rubber valve 1 is insufficient. The pressure boosting section 5 'is opened to boost the pressure, and when the set pressure is excessive, the pressure reducing section 5 ″ is opened to reduce the pressure, and the surplus pressure generated at this time is discharged out through the atmospheric piping section 6. Because of the cycle, the air chamber 105 of the rubber valve 1 always maintains a set constant pressure.
이상과 같이 본 고안은 탈철기의 각 유로(10)에 부착된 고무밸브(1)의 슬립(102)이 사용 과정중 마모되거나 고형 이물질에 의해 손상되어 이상이 생겨 누압될 시는 전자감지밸브(7)가 이를 감지 경보하도록 하였기 때문에 고무밸브(1)의 누압으로 인하여 생기는 제품의 불량 형상을 방지할 수 있어 매우 유용한 고안이다.As described above, the present invention provides an electronic sensing valve when the slip 102 of the rubber valve 1 attached to each flow path 10 of the degassing machine is worn out during use or damaged by solid foreign matter, causing abnormality and pressure. 7) is to detect this alarm because it can prevent the bad shape of the product caused by the pressure of the rubber valve (1) is a very useful design.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019910018097U KR950003412Y1 (en) | 1991-10-25 | 1991-10-25 | Apparatus for detecting leakage in valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019910018097U KR950003412Y1 (en) | 1991-10-25 | 1991-10-25 | Apparatus for detecting leakage in valve |
Publications (2)
Publication Number | Publication Date |
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KR930008315U KR930008315U (en) | 1993-05-24 |
KR950003412Y1 true KR950003412Y1 (en) | 1995-04-28 |
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KR2019910018097U KR950003412Y1 (en) | 1991-10-25 | 1991-10-25 | Apparatus for detecting leakage in valve |
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1991
- 1991-10-25 KR KR2019910018097U patent/KR950003412Y1/en not_active IP Right Cessation
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