KR950004750Y1 - Alarming lamp operating device for a gas storage vessel - Google Patents
Alarming lamp operating device for a gas storage vessel Download PDFInfo
- Publication number
- KR950004750Y1 KR950004750Y1 KR2019930005392U KR930005392U KR950004750Y1 KR 950004750 Y1 KR950004750 Y1 KR 950004750Y1 KR 2019930005392 U KR2019930005392 U KR 2019930005392U KR 930005392 U KR930005392 U KR 930005392U KR 950004750 Y1 KR950004750 Y1 KR 950004750Y1
- Authority
- KR
- South Korea
- Prior art keywords
- magnet
- liquefied gas
- fuel
- operating device
- gas capacity
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
- G01F23/36—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means
- G01F23/363—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/03—Control means
- F17C2250/036—Control means using alarms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0408—Level of content in the vessel
- F17C2250/0413—Level of content in the vessel with floats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS 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
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/06—Controlling or regulating of parameters as output values
- F17C2250/0605—Parameters
- F17C2250/061—Level of content in the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Level Indicators Using A Float (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 설치 작동상태 단면도.1 is a cross-sectional view of the installation operating state of the present invention.
제 2 도는 본 고안의 내부장치 절개도.2 is a cutaway view of the internal device of the present invention.
제 3 도는 본 고안의 계기부 평면도.3 is a plan view of the instrument unit of the present invention.
제 4 도는 본 고안의 스위치 작동부 단면도.4 is a cross-sectional view of the switch operating portion of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 액화가스 탱크 2 : 액화가스1: liquefied gas tank 2: liquefied gas
10 : 게이지부 11 : 본체10 gauge portion 11 body
12 : 차단벽 13 : 보호 투명캡12: barrier wall 13: protective transparent cap
14 : 리드 스위치 15 : 리이드 선14: reed switch 15: lead wire
16 : 문자판 20 : 내부 작동부16: dial 20: internal operating part
21 : 자석 A 22 : 부구21: magnet A 22: float
23 : 레버 24 : 플레이트 기어23: lever 24: plate gear
25 : 피니언 기어 26 : 샤프트25: pinion gear 26: shaft
27 : 샤프트 파이프 28 : 파이프 홀더27: shaft pipe 28: pipe holder
30 : 외측표시부 31 : 자석 B30: outer display portion 31: magnet B
32 : 자석 중심핀 33 : 중심축32: magnet center pin 33: center axis
34 : 지시판 35 : 띠자석34: indicator plate 35: band magnet
본 고안은 액화석유가스(LPG)를 사용하는 자동차의 연료용량 게이지에 관한 것으로, 특히 연료통내의 연료가 모두 소진되기 전에 미리 경고기능을 해주도록 한 액화가스 용량 검침 표시부 작동장치에 관한 것이다.The present invention relates to a fuel capacity gauge of a vehicle using liquefied petroleum gas (LPG), and more particularly to a liquefied gas capacity meter display operating device to warn in advance before all the fuel in the tank is exhausted.
액화가스는 연료탱크 내에서 액체와 기체상태로 존재하며 사용중 연료가 소진되는 시점에 도달하면 탱크내의 압력은 급강하되므로서 연료탱크로부터 기화기에 공급되는 가스압도 매우 낮아진다.The liquefied gas exists in liquid and gaseous state in the fuel tank. When the fuel is exhausted during use, the pressure in the tank drops sharply, and the gas pressure supplied to the vaporizer from the fuel tank is also very low.
따라서 미소량의 연료가 엔진에 공급됨에 따라 불완전 점화 폭발로 인한 연소실에서의 불완전 연소가스가 배기매니홀드 관내에서 폭발되어 고온이 발생되므로 유해 배기가스를 정화하기 위해 설치된 백금촉매를 융해시켜 훼손한다.Therefore, as a small amount of fuel is supplied to the engine, the incomplete combustion gas in the combustion chamber due to the incomplete ignition explosion is exploded in the exhaust manifold tube to generate a high temperature, thereby melting and damaging the platinum catalyst installed to purify the harmful exhaust gas.
또한 불완전 연소 유해가스가 그대로 대기중에 배출되므로 심각한 공해문제로 대두되었으며 연료게이지의 확인이 안된 경우 장거리 운행시 연료부족으로 인한 운행불능 등의 문제점이 있었다.In addition, incomplete combustion harmful gas is discharged into the atmosphere as it is a serious pollution problem, and if the fuel gauge is not confirmed, there was a problem such as inability to operate due to lack of fuel during long distance operation.
이와 같은 문제점을 개선하기 위하여 본 고안에서는 연료탱크내의 액화가스량을 감지하여 게이지 눈금 지시관에 표시됨과 동시에 일정용량 이하일 경우 연속적으로 경고용램프를 점등시켜 사전경고하여 미리 대비토록한 액화가스 용량검침 표시부 작동장치를 제공하는데 그 목적이 있다.In order to improve such a problem, the present invention detects the amount of liquefied gas in the fuel tank and displays it on the gauge scale indicator tube, and at the same time, if it is below a certain capacity, the warning lamp is continuously turned on to display the liquefied gas capacity reading indicator in advance. The purpose is to provide an operating device.
상기의 목적을 달성하기 위하여 본 고안에서는 연료탱크의 게이지부에 설치된 내부 작동부와 외측 표시부를 차단벽에 의해 철저히 차단시킴으로서 고압 가스의 누출을 방지함과 동시에 외측 표시부에 명확한 표시기능을 수행하도록 하기 위하여 상기 차단벽의 양쪽면에는 각각 자석을 설치하여 내부 작동부의 동작이 간접 접촉인 자력선에 의해 외측 표시부에 전달되어 지침 표시기능 및 지시판에 고정된 띠자석과 리드 스위치에 의해서 점등기능을 수행하도록 함을 그 특징으로 한다.In order to achieve the above object, the present invention prevents the leakage of high pressure gas and performs a clear display function on the outer display part by completely blocking the inner operation part and the outer display part installed on the gauge part of the fuel tank by the blocking wall. In order to install magnets on both sides of the barrier wall, the operation of the internal operation part is transmitted to the outer display part by the magnetic force line which is indirect contact so as to perform the indicator function and the lighting function by the band magnet and the reed switch fixed to the indicator plate. It is characterized by.
이하 첨부된 도면에 의거하여 상세히 설명한다.Hereinafter will be described in detail with reference to the accompanying drawings.
제 1 도는 본 고안의 설치 작동상태를 보여주는 측단면도로서 액화가스탱크(1) 내의 액면에 의해 부력을 작용하여 액면 수위를 알 수 있도록 하는 부구(22)가 설치되어 작동됨을 보여준다.1 is a side cross-sectional view showing the installation operation state of the present invention shows that the buoy 22 is installed and operated so that the liquid level can be known by applying buoyancy by the liquid level in the liquefied gas tank (1).
상기 액화가스탱크(1)의 일측에 설치되는 게이지부(10)는 본체(11)내에 차단벽(12)으로 분리차단되는 내부 작동부(20)와 외측 표시부(30)로 구분되며 상기 내부 작동부(20)와 외측 표시부(30)는 양측에 각각 설치된 자석A(21)와 자석B(31)의 자력선에 의한 간접접촉 방식에 의해 상호 작용하도록 한다.The gauge unit 10 installed at one side of the liquefied gas tank 1 is divided into an inner operating unit 20 and an outer display unit 30 which are separated and blocked by a blocking wall 12 in the main body 11, and the inner operation is performed. The portion 20 and the outer display portion 30 allow the magnet A 21 and the magnet B 31 provided on both sides to interact with each other by an indirect contact method by magnetic force lines.
내부 작동부(20)는 액화가스(2)의 액면 수위에 따라 상·하 작동되는 부구(22)에 의해 연료량을 감지하여 게이지부(10)에 전달하도록 된 것으로 레버(23)에 연결된 플레이트기어(24)와 피니언 기어(25)에 의해 회전운동으로 바뀌어 샤프트(26)를 회전시키며 상기 샤프트(26)의 끝에는 영구자석 A(21)가 고정되어 있다.The internal operation unit 20 is a plate gear connected to the lever 23 to detect the amount of fuel by the up and down operation port 22 to be delivered to the gauge unit 10 according to the liquid level of the liquefied gas (2) (24) and the pinion gear (25) is converted into rotational movement to rotate the shaft 26, the permanent magnet A (21) is fixed to the end of the shaft (26).
상기 샤프트(26)는 액화가스의 영향을 줄이기 위해 샤프트 파이프(27)와 파이프 홀더(28)에 의해 보호·지지되도록 하였다.The shaft 26 is protected and supported by the shaft pipe 27 and the pipe holder 28 to reduce the influence of the liquefied gas.
외측 표시부(30)는 자석 B(31)가 자석 중심핀(32)에 끼워져 저항이 적어지도록 끝을 뾰족하게 한 중심축(33)에 의해 회전가능하도록 지지되어 있으며, 자석 B(31)의 표면에는 함께 구동되는 지시판(34)과 상기 지시판(34)의 겉면 일측부에 리드 스위치(14)를 작동시키도록 한 띠자석(35)이 구비되어 있다.The outer display portion 30 is supported to be rotatable by a central axis 33 whose end is pointed so that the magnet B 31 is inserted into the magnet center pin 32 and the resistance is reduced, and the surface of the magnet B 31 is supported. It is provided with a guide plate 34 to be driven together and a band magnet 35 to operate the reed switch 14 on one side of the outer surface of the indicator plate 34.
상기 띠자석(35)은 지시판(34) 상에 일정각도 범위에 호(弧)형태로 밀착 구비된 것으로 연료의 재충전 시점(예 15∼17%)에서부터 "0"까지 연속적으로 작동 표시되도록 설치된 것이다.The strip magnet 35 is provided on the indicator plate 34 in an arc shape in a predetermined angle range, and is installed to continuously display from 0 to 17% of fuel refill time (eg, 15 to 17%). will be.
또한 리드 스위치(14)는 자력에 의하여 접점되는 것으로 게이지부(10)의 보호 투명캡(13) 일정지점에 수직으로 고정설치되어 있고, 리이드선(15)에 의해 별도의 미도시된 경고등에 연결되어 있다.In addition, the reed switch 14 is contacted by magnetic force, and is fixedly installed at a predetermined point at a certain point of the protective transparent cap 13 of the gauge unit 10, and connected to a separate warning light not shown by the lead wire 15. It is.
상기 리드 스위치(14) 대신에 근접센서를 사용할 수도 있다.Instead of the reed switch 14, a proximity sensor may be used.
또한 상기 경고등 대신에 부저 등을 설치하여 전기적 신호에 의해 음성신호를 발생하도록 할 수도 있다.In addition, a buzzer or the like may be installed instead of the warning light to generate a voice signal by an electrical signal.
미설명 부호(16)는 게이지부(10)에 고정된 문자판으로서 연료탱크내의 연료량의 표시하도록 한 것이다.Reference numeral 16 denotes a dial fixed to the gauge unit 10 to display the amount of fuel in the fuel tank.
이와 같이 구성된 본 고안의 작용 및 효과를 살펴보면 액화가스 탱크(1)내의 액화가스(2)량에 따라 액면에 떠서 움직이는 부구(22)에 의해 레버(23)가 상·하 작동되며, 상기 레버(23)에 고정된 플레이트 기어(24)는 샤프트(26)에 연결된 피니언 기어(25)와 수직으로 결착되어 구동된다.Looking at the operation and effect of the present invention configured as described above, the lever 23 is operated up and down by the float 22 moving on the liquid surface in accordance with the amount of the liquefied gas (2) in the liquefied gas tank (1), the lever ( The plate gear 24 fixed to 23 is driven perpendicularly to the pinion gear 25 connected to the shaft 26.
이때 샤프트(26) 끝단의 자석 A(21)는 차단벽(12)에 의해 이격된 자석 B(31)과 자력선에 의해 상호 작동되면서 지시판(34)을 회전시킨다.In this case, the magnet A 21 at the end of the shaft 26 rotates the indicator plate 34 while being operated by the magnet B 31 and the magnet B 31 spaced apart by the blocking wall 12.
이때 지시판(34) 상에 밀착 고정된 띠자석(35)도 함께 회전하면서 연료 재충전 시점(약 17%)에 이르게 되면 띠자석(35)의 끝단이 리드 스위치(14)의 하단에 일치되어 통과하도록 하므로서 자력에 의해 리드 스위치(14)나 근접센서가 작동되도록 한다.At this time, when the belt magnet 35 tightly fixed on the indicator plate 34 also rotates and reaches the fuel refill time (about 17%), the end of the belt magnet 35 coincides with the lower end of the reed switch 14 and passes. By doing so, the reed switch 14 or the proximity sensor is operated by magnetic force.
이후에는 연속적으로 부착설치된 띠자석(35)에 의하여 리드 스위치(14)가 작동되어 미도시된 경고등이나 부저가 전기적 신호에 따라 작동되도록 한다.Thereafter, the reed switch 14 is operated by the strip magnets 35 continuously installed so that a warning light or a buzzer not shown is operated according to an electrical signal.
이상 살펴본 바와 같이 본 고안은 연료통 내의 액화가스의 노출이 없도록 하기 위하여 내부 작동부와 외측표시부 사이를 차단벽으로 차단한 뒤 상호 작동될 수 있도록 양쪽에 자석을 이용하여 작동되도록 하였으며 지시판(34)에 고정되어 함께 구동되는 띠자석에 의해서 리드 스위치나 근접센서가 작동되어 연료충전 필요시점부터 연속적으로 경고등을 점등시키거나 음성신호를 발생시킴으로서 운전자로 하여금 운전중 연료의 충전시점을 정확히 감지할 수 있도록 하여 운행중의 연료 소진으로 인한 운행불능 우려를 없앤다.As described above, in order to prevent the exposure of the liquefied gas in the fuel container, the present invention blocks the inner operation part and the outer display part with a blocking wall, and operates the magnets on both sides so as to be mutually operated. Reed switch or proximity sensor is operated by the band magnet which is fixed to and operated together so that the driver lights up the warning light continuously or generates a voice signal from the point of need of fuel charging so that the driver can accurately detect the fuel charging time during operation. This eliminates the risk of inability to run due to exhausted fuel during operation.
또한 연료잔량 부족으로 인한 가스압 저하로 엔진에 공급되는 미소량의 연료가 불완전 점화 폭발되어 불완전 연소 유해가스를 배출시킴을 방지하므로서 환경 오염방지 효과도 더불어 얻을 수 있는 것으로 액화석유가스(LPG)를 사용하는 차량에 매우 유용한 고안이다.LPG is also used to prevent environmental pollution by preventing the incomplete ignition and explosion of incomplete combustion harmful gas. It is a very useful design for the vehicle.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019930005392U KR950004750Y1 (en) | 1993-04-06 | 1993-04-06 | Alarming lamp operating device for a gas storage vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019930005392U KR950004750Y1 (en) | 1993-04-06 | 1993-04-06 | Alarming lamp operating device for a gas storage vessel |
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KR940025144U KR940025144U (en) | 1994-11-17 |
KR950004750Y1 true KR950004750Y1 (en) | 1995-06-14 |
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KR2019930005392U KR950004750Y1 (en) | 1993-04-06 | 1993-04-06 | Alarming lamp operating device for a gas storage vessel |
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KR102148878B1 (en) * | 2020-01-20 | 2020-08-27 | 박근범 | Apparatus for measuring liquid amount and tank having the same |
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1993
- 1993-04-06 KR KR2019930005392U patent/KR950004750Y1/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102148878B1 (en) * | 2020-01-20 | 2020-08-27 | 박근범 | Apparatus for measuring liquid amount and tank having the same |
Also Published As
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KR940025144U (en) | 1994-11-17 |
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