KR910006172Y1 - Gas detector - Google Patents

Gas detector Download PDF

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Publication number
KR910006172Y1
KR910006172Y1 KR2019890000804U KR890000804U KR910006172Y1 KR 910006172 Y1 KR910006172 Y1 KR 910006172Y1 KR 2019890000804 U KR2019890000804 U KR 2019890000804U KR 890000804 U KR890000804 U KR 890000804U KR 910006172 Y1 KR910006172 Y1 KR 910006172Y1
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KR
South Korea
Prior art keywords
gas
bottle
diaphragm
movable contact
alarm sound
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Application number
KR2019890000804U
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Korean (ko)
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KR900014807U (en
Inventor
서용훈
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서용훈
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Priority to KR2019890000804U priority Critical patent/KR910006172Y1/en
Publication of KR900014807U publication Critical patent/KR900014807U/en
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Publication of KR910006172Y1 publication Critical patent/KR910006172Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00Details of vessels or of the filling or discharging of vessels
    • F17C13/02Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03Control means
    • F17C2250/036Control means using alarms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/07Actions triggered by measured parameters
    • F17C2250/072Action when predefined value is reached
    • F17C2250/077Action when predefined value is reached when empty

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

내용 없음.No content.

Description

가스 검출기Gas detector

제 1 도 본 고안의 단면구성도로서, (a)도는 가스병내의 가스가 소진되어 가동접점과 고정접점치 "ON" 되어 경보음이 발생하는 상태의 단면구성도, (b)도 가스압에 의해 고정접점과 가동접점이 "OFF"된 상태의 단면구성도.1 is a cross-sectional configuration of the present invention, (a) is a cross-sectional configuration of a state in which the gas in the gas bottle is exhausted and the movable contact and the fixed contact value "ON" to generate an alarm sound. Sectional drawing of fixed contact point and movable contact point "OFF".

제 2 도 본 고안의 전기회로도.2 is an electric circuit diagram of the present invention.

제 3 도 본 고안의 사용상태도.3 is a state of use of the present invention.

제 4 도 본 고안을 응용한 실시예의 측면도.4 is a side view of an embodiment to which the present invention is applied.

제 5 도 본 고안을 응용한 실시예의 검출기 단면 구성도.5 is a cross-sectional view of the detector of the embodiment to which the present invention is applied.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 경보음 발생회로부 9 : 다이어후렘1: alarm sound generating circuit unit 9: diaphragm

11 : 고정접점 12 : 가동접점11: fixed contact 12: movable contact

본 고안은 가스병내에 잔존하는 가스량을 검출하는 가스 검출기에 관한 것으로서 특히 소량의 가스가 잔존할때 이를 검출하고 경보토록 하여 가스병을 교체할 시기가 되었음을 알도록 하므로서 사용중에 있는 가스의 소진으로 인한 문제점을 예방함을 목적으로 한 것이다.The present invention relates to a gas detector that detects the amount of gas remaining in a gas bottle. In particular, when a small amount of gas remains, the gas detector detects and alerts the user so that it is time to replace the gas bottle. The purpose is to prevent problems.

도시가스가 공급되지 않는 유흥음식점이나 가정등에는 가스가 충진된 일정용량의 가스병을 공급받아 사용하고 있으나 이는 가스병내에 남아 있는 가스량을 알수없기 때문에 가스가 떨어지는 시기를 예측할 수 없다.Nightlife restaurants and homes that are not supplied with city gas are supplied with a gas bottle filled with gas. However, since the amount of gas remaining in the gas bottle is unknown, it is impossible to predict when the gas will fall.

따라서 음식물을 조리하는 등 가스를 사용하는 도중에 가스가 떨어지는 경우가 빈번하며 새로운 가스병을 교체할려면 가스공급처에 연락하고 기다려야만 가스병을 공급받을 수 있는 등의 번거로움이 있는 것이었다.Therefore, the gas is often dropped while using the gas, such as cooking food, and to replace a new gas bottle, it was troublesome to contact the gas supplier and wait for the gas bottle to be supplied.

본 고안은 이러한 문제점을 해결하기 위하여 가스병내에 소량의 가스가 남아있는 경우에는 가스압이 감소하는 점을 이용하여 가스병으로부터 유출되는 가스압이 일정이하로 감소하게되면 이를 감지하여 경보회로가 작동되도록 하므로서 가스병내에 잔존하는 가스가 끝날때가 되었음을 사전에 알수 있도록 한것으로서 이를 첨부된 도면에 따라 상세히 설명하면 다음과 같다.In order to solve this problem, the present invention uses a point that the gas pressure decreases when a small amount of gas remains in the gas bottle, so that when the gas pressure flowing out of the gas bottle decreases below a certain level, the alarm circuit operates by detecting it. It is to be known in advance that the time remaining gas remaining in the gas bottle as described in detail according to the accompanying drawings as follows.

경보음 발생회로부(1)와 건전지(2)가 내설된 몸체(3)에 개폐밸브(4)가 일체로 형성되고 유입구(5)와 유출구(6)가 몸체(3) 양측으로 돌출된 가스통로(7)를 구성하되 가스통로(7)의 일측에는 스프링(8)으로 탄지된 다이어후렘(9)으로 작동실(10)을 형성하고 작동실(10) 내에는 가스가 유입되지 않게 하는 한편 고정접점(11)과 가동접점(12)을 구성하고 가스통로(7)의 가스압이 일정이하로 낮아지게되면 다이어후렘(9)이 이동하여 가동접점(12)이 고정접전(11)에 "ON"되어 "제 2 도"의 전기회로도와 같이 경보음 발생회로부(1)에 건전지(1)의 전원이 인가되어 경보음이 발생되게 검출기(가)를 구성한 것이다.An on / off valve 4 is integrally formed in the body 3 in which the alarm sound generating circuit unit 1 and the battery 2 are installed, and a gas passage in which the inlet 5 and the outlet 6 protrude from both sides of the body 3. (7) is formed on the one side of the gas passage (7) to form a working chamber (10) with a diaphragm (9) supported by a spring (8) and to prevent gas from flowing into the operating chamber (10) When the contact 11 and the movable contact 12 are configured and the gas pressure of the gas passage 7 becomes lower than a certain level, the diaphragm 9 moves so that the movable contact 12 is "ON" to the fixed contact 11. As shown in the electric circuit diagram of FIG. 2, the detector 1 is configured such that the power of the battery 1 is applied to the alarm sound generating circuit unit 1 so that the alarm sound is generated.

(13)은 가스병, (14)는 레귤레이터, (15) (16)은 호스, (17)은 가스레인지, (18)은 가동접점(12)과 고정접점(11)에 의해 개폐되는 스위치이다.Reference numeral 13 denotes a gas bottle, 14 a regulator, 15 and 16 a hose, 17 a gas range, and 18 a switch opened and closed by a movable contact 12 and a fixed contact 11. .

이와같이 구성된 본 고안은 "제 4 도"에서와 같이 레귤레이터(14)와 유입구(5), 유출구(6)와 가스레인지(17)를 호스(15) (16)로 각각 연결하고 개폐밸브(4)를 열면 가스병(13)내의 가스가 검출기(가)의 가스통로(7)를 통하여 가스레인지(17)에 공급된다.The present invention configured as described above connects the regulator 14 and the inlet 5, the outlet 6 and the gas range 17 with the hoses 15 and 16, as shown in FIG. 4, and opens and closes the valve 4. When the gas is opened, the gas in the gas bottle 13 is supplied to the gas range 17 through the gas passage 7 of the detector.

이때 가스병(13) 내에 많은 가스가 잔존하는 경우에는 레귤레이터(14)에 의해 항상 일정압력의 가스가 가스레인지 (17)에 공급되고 가스통로(7)내의 가스압도 항상 일정한 상태이므로 다이어후램(9)에 가해지는 압력 또한 일정하고 이 압력에 의해 다이어후램(9)은 밀려 있는 상태이다.At this time, when a large amount of gas remains in the gas bottle 13, the gas of the constant pressure is always supplied to the gas range 17 by the regulator 14, and the gas pressure in the gas passage 7 is always constant so that the diaphragm 9 The pressure applied to) is also constant, and the diaphragm 9 is pushed by this pressure.

따라서 가동접점 (12)과 고정접점(11)은 OFF된 상태이고 경보음 발생회로부(1)에는 전원이 인가되지 않고 경보음은 울리지 않게된다.Accordingly, the movable contact 12 and the fixed contact 11 are in an OFF state and no power is applied to the alarm sound generating circuit unit 1 and the alarm sound does not sound.

가스의 사용으로 가스통(13)내의 잔존하는 가스량이 소량이 되면 가스병(13)내의 가스압이 낮아지게 되고 레귤레이터(14)를 통과한 가스압 또한 일정이하로 낮아지게 된다.When the amount of gas remaining in the gas cylinder 13 by using the gas is small, the gas pressure in the gas bottle 13 is lowered, and the gas pressure passing through the regulator 14 is also lowered below a certain level.

따라서 다이어후렘(9)에 가해지는 가스압 또한 낮은 상태이므로 다이어후렘(9)은 스프링(8)의 탄성에 의해 반대방향으로 밀리게되고 가동접점(12)이 고정접점(11)에 ON되어 경보음 발생회로부(1)에 전원이 인가되고 경보음이 울리게 되는 것이다.Therefore, since the gas pressure applied to the diaphragm 9 is also low, the diaphragm 9 is pushed in the opposite direction by the elasticity of the spring 8, and the movable contact 12 is turned on at the fixed contact 11 to generate an alarm sound. Power is applied to the generating circuit unit 1 and the alarm sounds.

경보음이 울리게 되면 사용자는 가스병(13)내에 잔존하는 가스가 조금밖에 남지 않았다는 사실을 인지하게된다.When the alarm sounds, the user recognizes that only a little gas remaining in the gas bottle 13 remains.

가동접점(12)의 작동시기, 즉 가스병(13) 내에 잔존하는 가스량이 소량 남아있을때 작동되도록 스프링(8)의 탄력 또는 가동접점(12)과 고정접정(11)간의 거리를 적절히 설정하여 경보음이 울리도록 하므로서 가스가 완전히 소진되기전에 새로운 가스병을 미리 주문 교체하면 되는 것이다.Alarm when the movable contact 12 is activated, that is, when the amount of gas remaining in the gas bottle 13 remains in a small amount, the elasticity of the spring 8 or the distance between the movable contact 12 and the fixed contact 11 are set appropriately. This allows the tone to sound, so you can order a new bottle of gas before the gas runs out.

다이어후렘(9)으로 밀폐된 작동실(10)을 형성한 것을 전기접점의 개폐시 극히 미약한 스파크가 발생하더라도 가스가 인화되지 않도록 하므로서 가스폭발로 인한 위험을 방지하기 위한 것이다.Forming the operation chamber 10 sealed by the diaphragm (9) is to prevent the risk of gas explosion by preventing the gas from being flammable even if a very small spark occurs when opening and closing the electrical contact.

이상과 같은 작용에 의하여 가스를 사용하는 도중 예기치 못한때에 가스가 소진되는 일이없게되고 새로운 가스병을 교체하기 위해 불필요하게 시간을 지체하는 등의 번거로움이 없는 편리한 효과가 있는 것이다.Due to the above-described action, the gas is not exhausted at unexpected times during the use of the gas, and there is a convenient effect without the hassle of unnecessary time to replace the new gas bottle.

본 고안은 "제 5 도"에서와 같이 개폐밸브(4')가 일체로 형성된 가스통로(7')의 일측에 다이어후렘(9')과 작동실(10')을 구성한 검출기(가')를 가스레인지(도시않음)의 전면 판넬 내측에 부착하고 작동손잡이(12')에 의해 개폐밸브(4')와 스위치(13')가 연동되게 구성하는 경보음 발생회로부가 작동대기 상태가 되게하여 가스병내의 가스압이 낮아져 가스통로(7')내의 가스압이 낮아지게 되면 다이어후렘(9')에 가해지는 압력또한 낮아지게 되고 스프링(8')의 탄성에 의해 다이어후렘(9')이 화살표(A) 방향으로 이동되면 가동접점(12')이 고정접점(11')에 접촉되게 하여 경보음 발생회로부에 전원이 인가되고 경보음이 울리게 하여도 그 효과는 동일하다.The present invention is a detector (a ') configured with a diaphragm (9') and an operating chamber (10 ') on one side of a gas passage (7') integrally formed with an on-off valve (4 ') as shown in FIG. Is attached to the inside of the front panel of the gas range (not shown), and the operation knob 12 'causes the opening and closing valve 4' and the switch 13 'to be interlocked so that the alarm sound generating circuit part is in an operating standby state. When the gas pressure in the gas bottle is lowered and the gas pressure in the gas passage 7 'is lowered, the pressure applied to the diaphragm 9' is also lowered, and the diaphragm 9 'is moved by the elasticity of the spring 8'. When moving in the direction A), the movable contact 12 'is brought into contact with the fixed contact 11' so that the power is applied to the alarm sound generating circuit unit and the alarm sounds, the effect is the same.

Claims (1)

개폐밸브(4)가 일체로 형성되고 유입구(5)와 유출구(6)가 몸체(3) 양측으로 돌출된 가스통로(7)를 구성하고 가스통로(7)의 일측에는 스프링(8)으로 탄지된 다이어후렘(9)으로 작동실(10)을 형성하고 작동실(10)에는 가동접점(12)과 고정접점(11)을 구성하여 통상의 경보음 발생회로부(1)와 전기적으로 접속하여서 된 가스검출기.The on-off valve 4 is integrally formed and the inlet 5 and the outlet 6 constitute a gas passage 7 protruding to both sides of the body 3, and one side of the gas passage 7 is supported by a spring 8. The operating chamber 10 is formed by the diaphragm 9 formed therein, and the operating chamber 10 includes the movable contact 12 and the fixed contact 11 to be electrically connected to the normal alarm sound generating circuit unit 1. Gas detector.
KR2019890000804U 1989-01-25 1989-01-25 Gas detector KR910006172Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890000804U KR910006172Y1 (en) 1989-01-25 1989-01-25 Gas detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890000804U KR910006172Y1 (en) 1989-01-25 1989-01-25 Gas detector

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Publication Number Publication Date
KR900014807U KR900014807U (en) 1990-08-02
KR910006172Y1 true KR910006172Y1 (en) 1991-08-19

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Application Number Title Priority Date Filing Date
KR2019890000804U KR910006172Y1 (en) 1989-01-25 1989-01-25 Gas detector

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