KR20200063771A - A fuel component inspection and component controlling device of automobile - Google Patents

A fuel component inspection and component controlling device of automobile Download PDF

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KR20200063771A
KR20200063771A KR1020180149905A KR20180149905A KR20200063771A KR 20200063771 A KR20200063771 A KR 20200063771A KR 1020180149905 A KR1020180149905 A KR 1020180149905A KR 20180149905 A KR20180149905 A KR 20180149905A KR 20200063771 A KR20200063771 A KR 20200063771A
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fuel
component
control unit
chamber
measuring means
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KR102139822B1 (en
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장경미
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주식회사 카라
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/01Arrangement of fuel conduits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K15/077Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Arrangement of adaptations of instruments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26Oils; viscous liquids; paints; inks
    • G01N33/28Oils, i.e. hydrocarbon liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K2015/0321Fuel tanks characterised by special sensors, the mounting thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K2015/03328Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03348Arrangements or special measures related to fuel tanks or fuel handling for supplying additives to fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K2015/03328Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03361Arrangements or special measures related to fuel tanks or fuel handling for checking the quality or quantity of fuel during filling of fuel tank

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  • Engineering & Computer Science (AREA)
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  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

The present invention relates to a device for inspecting and controlling components of an automotive fuel. The device comprises: a fuel fill hose provided between a fuel inlet and a fuel tank of a vehicle; a branch hose connected to the fuel fill hose; a chamber connected to the branch hose to temporarily store a fuel therein; a venturi tube connected between a lower portion of the chamber and the fuel fill hose to delay discharge of the fuel stored in the chamber; a component measuring means installed in the chamber to measure components of the fuel; a control unit electrically connected to the component measuring means to detect an adulterated fuel according to component values by the component measuring means; a memory electrically connected to the control unit and storing a reference component ratio of the fuel therein; a first solenoid valve coupled to a lower portion of the fuel fill hose and controlled by the control unit according to component ratios of the fuel; a display on which the components of the fuel measured by the component measuring means and whether the fuel is genuine or adulterated, which is determined by the control unit, are displayed; and a catalyst storing tank for storing therein a catalyst which is added to the fuel in the fuel tank to prevent knocking when the fuel is determined to be adulterated by the component measuring means. A fuel sensor is provided in the branch hose, and if the fuel is sensed in the branch hose, the control unit allows the component measuring means to measure the components of the fuel. According to the present invention, whether the fuel is genuine or not is displayed on the display and when the fuel is adulterated, the injection of the fuel can be automatically stopped.

Description

자동차 연료 성분 검사 및 성분 조절장치{A FUEL COMPONENT INSPECTION AND COMPONENT CONTROLLING DEVICE OF AUTOMOBILE}Automotive fuel component inspection and component control device {A FUEL COMPONENT INSPECTION AND COMPONENT CONTROLLING DEVICE OF AUTOMOBILE}

본 발명은 자동차 연료 성분 검사 및 성분 조절장치에 관한 것으로, 보다 상세하게는 자동차 클라스터(Cluster)의 디스플레이에 연료의 진품 여부가 표시되고, 또한 유사연료의 경우 이를 판별하여 유사연료의 주입을 자동적으로 차단하는 한편, 유입된 유사연료는 촉매를 자동 첨가하여 자동차의 노킹을 방지할 수 있도록 한 자동차 연료 성분 검사 및 성분 조절장치에 관한 것이다.The present invention relates to a vehicle fuel component inspection and component control device, and more specifically, the display of the car cluster (Cluster) is displayed whether the fuel is genuine, and also in the case of similar fuel to automatically determine the injection of similar fuel On the other hand, the similar fuel introduced is related to an automobile fuel component inspection and component control device that prevents knocking of the vehicle by automatically adding a catalyst.

일반적으로'유사휘발유'란 산업자원부의 석유사업법에 의한 것으로 석유사업법은 "조연제나 첨가제, 기타 명목 여하를 불문하고 자동차용 연료로 사용될 수 있는 것은 유사 휘발유제품으로 본다"고 규정하고 있다.Generally,'similar gasoline' is based on the Ministry of Commerce, Industry and Energy's Petroleum Business Act, and the Petroleum Business Act stipulates that "it can be considered as a similar gasoline product that can be used as fuel for automobiles, regardless of any additives or additives."

그리고 유류세는 기름 종류에 부과하는 세금으로서, 석유와 천연가스 등의 자원 대부분을 수입에 의존하는 우리나라에서는 세수의 확대와 소비억제 등의 다양한 목적으로 유류세를 부여하고 있는데 자동차에 많이 사용되는 휘발유에 대해서는 약 58%에 이르는 막대한 유류세가 부과되고 있다.In addition, the oil tax is a tax imposed on oil types. In Korea, where most resources such as oil and natural gas depend on imports, oil tax is given for various purposes, such as the expansion of tax revenue and the suppression of consumption. An enormous oil tax of about 58% is imposed.

이에 따라 유류세를 탈세하고자, 차량에 주유되는 연료는 정상적인 연료이어야 하지만, 사용자가 인식하지 못한 상태로 또는 의도적으로 품질이 낮은 비정상적인 연료인 유사 연료가 차량에 주유되는 경우가 있다.Accordingly, in order to evade the fuel tax, the fuel to be refueled in the vehicle must be a normal fuel, but there are cases in which the similar fuel, which is an abnormal fuel intentionally inadequate or of poor quality, is refueled in the vehicle.

이를 방지하고자 "유사 연료 감별 장치 및 이를 포함하는 차량(대한민국 특허등록 제1402153호: 이하 종래기술이라 한다.)"이 출원되어 등록된 바 있다.In order to prevent this, a "similar fuel discrimination device and a vehicle including the same (Korea Patent Registration No. 1402153: hereinafter referred to as prior art)" have been filed and registered.

하지만 종래기술은 연료의 중량과, 부피를 이용하여 비중을 구하고, 이를 통해 유사 연료를 판별할 수 있도록 구성되기 때문에, 유사연료의 성분을 파악하기 힘든 문제점이 있었다.However, since the prior art is configured to determine the specific gravity by using the weight and volume of the fuel and through this, it is difficult to identify the components of the similar fuel.

또한 종래기술은 유사연료를 인지한다 하더라도, 차량에 연료가 한번 주입되면 견인차를 불러 정비를 받거나, 아니면 유사연료를 연소해야 하는 문제점이 있었다.In addition, even if the prior art recognizes the similar fuel, there is a problem in that when the fuel is injected into the vehicle once, the towing vehicle is called for maintenance or the combustion of the similar fuel is required.

여기서 유사연료를 연소할 경우에는 노킹이 발생되어 차량의 엔진 및 연료계통에 문제를 일으키기 쉬우며, 이러한 문제가 발생하는 경우 개인이 비용을 부담해야 하는 문제점이 있었다.Here, when burning similar fuels, knocking occurs, and thus it is easy to cause problems in the engine and fuel system of the vehicle, and when such problems occur, there is a problem that an individual has to bear the cost.

대한민국 특허등록 제1402153호Republic of Korea Patent Registration No. 1402153

본 발명은 상기와 같은 문제점을 감안하여 안출된 것으로, 본 발명의 제 1목적은, 자동차 클라스터(Cluster)의 디스플레이에 연료의 진품 여부가 표시되고, 또한 유사연료의 경우 이를 판별하여 유사연료의 주입을 자동적으로 차단할 수 있도록 구성된 자동차 연료 성분 검사 및 성분 조절장치를 제공하는데 있다. The present invention has been devised in view of the above problems, and the first object of the present invention is to display whether the fuel is genuine or not on the display of a car cluster, and in the case of similar fuels, determine the similar fuels. It is to provide a vehicle fuel component inspection and component control device configured to automatically block injection.

본 발명의 제 2목적은, 유사연료를 판별하여 연료유입관을 차단하기 전까지는 연료가 연료탱크로 계속해서 주입되는 바, 이렇게 연료탱크에 저장된 유사연료는 촉매를 첨가함으로써 일시적으로 자동차의 녹킹을 방지할 수 있도록 한 자동차 연료 성분 검사 및 성분 조절장치를 제공하는데 있다.The second object of the present invention is to continue to inject fuel into the fuel tank until the fuel inlet pipe is blocked by discriminating the similar fuel, and thus the similar fuel stored in the fuel tank is temporarily knocked out of the vehicle by adding a catalyst. It is to provide an automobile fuel component inspection and component control device that can be prevented.

상기한 바와 같은 목적을 달성하기 위한 특징에 따르면 제 1발명은, 자동차 연료 성분 검사 및 성분 조절장치에 관한 것으로, 이를 위해 차량의 주유구와 연료탱크의 사이에 마련되는 연료유입관;과, 상기 연료유입관에 연설되는 분기관;과, 상기 분기관과 연결되어 연료를 일시저장하는 챔버;와, 상기 챔버의 하부와 연료유입관의 사이에 연결되어 챔버에 저장된 연료를 지연 배출시키는 벤츄리관;과, 상기 챔버에 설치되어 연료의 성분을 측정하는 성분측정수단;과, 상기 성분측정수단과 전기적으로 연결되어 성분측정수단의 성분 값에 의해 유사연료를 판별하는 제어부;와, 상기 제어부와 전기적으로 연결되고 연료의 기준 성분비가 저장되는 메모리;와, 상기 연료유입관의 하부에 결합되어 연료의 성분비에 따라 제어부에 의해 제어되는 제 1솔레노이드밸브;와, 상기 성분측정수단에 의해 측정된 연료의 성분과, 제어부에 의해 판별된 연료의 가품과 진품 여부가 표시되어 디스플레이; 및 상기 성분측정수단에 의해 유사연료로 판별될 경우, 노킹을 방지하기 위해 연료탱크의 연료에 첨가되는 촉매가 저장된 촉매저장탱크;를 포함하여 이루어지되, 상기 분기관에는 연료감지센서가 구비되고 상기 분기관으로 연료가 감지되면, 상기 제어부는 성분측정수단을 통해 연료을 성분을 측정하도록 구성되는 것을 특징으로 한다.According to a feature for achieving the above object, the first invention relates to an automobile fuel component inspection and component control device, and for this purpose, a fuel inlet pipe provided between a fuel port of a vehicle and a fuel tank; and, A branch pipe that is addressed to the inlet pipe; and a chamber connected to the branch pipe to temporarily store fuel; and a venturi pipe connected between the lower portion of the chamber and the fuel inlet pipe to delay discharge of fuel stored in the chamber; and , Component measurement means installed in the chamber to measure the composition of the fuel; And, a control unit that is electrically connected to the component measurement means to determine the similar fuel by the component value of the component measurement means; And, electrically connected to the control unit A first solenoid valve coupled to a lower portion of the fuel inlet pipe and controlled by a controller according to a component ratio of fuel; and a component of fuel measured by the component measuring means , Displays whether or not the fuel is genuine and genuine determined by the control unit; And a catalyst storage tank in which a catalyst added to the fuel of the fuel tank is stored to prevent knocking when it is determined to be similar to the fuel by the component measurement means, but the branch pipe is provided with a fuel detection sensor. When the fuel is detected by the branch pipe, the control unit is configured to measure the fuel component through the component measuring means.

제 2발명은, 제 1발명에서, 상기 연료탱크는 유입된 연료의 중량을 측정하는 로드셀을 더 포함하는 것을 특징으로 한다.The second invention, in the first invention, the fuel tank is characterized in that it further comprises a load cell for measuring the weight of the introduced fuel.

제 3발명은, 제 2발명에서, 상기 촉매저장탱크는 메칠 t-부틸 에텔(MTBE) 또는 에틸 t-부틸 에텔(ETBE) 중 어느 하나가 저장되고, 제어부에 의해 제어되는 제 2솔레노이드밸브가 더 장착되는 것을 특징으로 한다.In the third invention, in the second invention, the catalyst storage tank is either methyl t-butyl ether (MTBE) or ethyl t-butyl ether (ETBE), and a second solenoid valve controlled by a control unit is further provided. It is characterized by being mounted.

제 4발명은, 제 2발명 또는 제 3발명에서, 상기 제어부는 상기 연료탱크에 유입된 연료의 중량 대비 촉매의 유입량을 결정하는 것을 특징으로 한다.In the fourth invention, in the second or third invention, the control unit is characterized in that it determines the inflow amount of the catalyst relative to the weight of the fuel flowing into the fuel tank.

제 5발명은, 제 1발명에서, 상기 성분측정수단은 근적외선을 발광하는 발광부와 상기 발광부로부터 챔버 내의 연료를 통과한 근적외선을 수광하는 수광부로 이루어지는 근적외선 분광광도계로 구성되는 것을 특징으로 한다.The fifth invention is characterized in that, in the first invention, the component measurement means comprises a near-infrared spectrophotometer comprising a light-emitting portion that emits near-infrared rays and a light-receiving portion that receives the near-infrared rays passing through the fuel in the chamber from the light-emitting portion.

본 발명의 자동차 연료 성분 검사 및 성분 조절장치에 따르면, 자동차 클라스터(Cluster)의 디스플레이에 연료의 진품 여부가 표시되어 사용자가 이를 인지할 수 있고, 또한 유사연료의 경우 유사연료의 주입을 자동적으로 차단하여 차량의 보호할 수 있는 효과가 있다.According to the automobile fuel component inspection and component control device of the present invention, whether or not the fuel is genuine is displayed on the display of the automobile cluster, and the user can recognize it, and in the case of the similar fuel, injection of the similar fuel is automatically performed. It has the effect of blocking and protecting the vehicle.

또한 유사연료를 판별하여 연료유입관을 차단하기 전까지는 연료가 연료탱크로 계속해서 주입되는 바, 이렇게 연료탱크에 저장된 유사연료는 촉매를 첨가함으로써 인근 주유소 또는 인근 정비소까지 운행하는데 있어 일시적으로 자동차의 녹킹을 방지할 수 있는 효과가 있다.In addition, the fuel is continuously injected into the fuel tank until the similar fuel is determined and the fuel inlet pipe is cut off. As such, the similar fuel stored in the fuel tank is temporarily transported to the nearby gas station or nearby repair shop by adding a catalyst. It has the effect of preventing knocking.

도 1은 본 발명에 따른 자동차 연료 성분 검사 및 성분 조절장치의 구성도,
도 2는 도 1의 요부를 발췌한 확대도,
도 3은 본 발명에 따른 자동차 연료 성분 검사 및 성분 조절장치의 블럭구성도이다.
1 is a block diagram of an automobile fuel component inspection and component control device according to the present invention,
Figure 2 is an enlarged view of the main part of Figure 1,
3 is a block diagram of an automobile fuel component inspection and component control device according to the present invention.

이하의 본 발명의 목적들, 다른 목적들, 특징들 및 이점들은 첨부된 도면과 관련된 바람직한 실시예들을 통해서 쉽게 이해될 것이다. 그러나 본 발명은 여기서 설명되는 실시예들에 한정되지 않고 다른 형태로 구체화될 수도 있다.The following objects, other objects, features and advantages of the present invention will be readily understood through preferred embodiments associated with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

오히려, 여기서 소개되는 실시예들은 개시된 내용이 철저하고 완전해질 수 있도록 그리고 당업자에게 본 발명의 사상이 충분히 전달될 수 있도록 하기 위해 제공되는 것이다.Rather, the embodiments introduced herein are provided to ensure that the disclosed contents are thorough and complete and that the spirit of the present invention is sufficiently conveyed to those skilled in the art.

여기에 설명되고 예시되는 실시예들은 그것의 상보적인 실시예들도 포함한다.The embodiments described and illustrated herein also include its complementary embodiments.

본 명세서에서, 단수형은 문구에서 특별히 언급하지 않는 한 복수형도 포함한다. 명세서에서 사용되는 '포함한다(comprise)' 및/또는 '포함하는(comprising)'은 언급된 구성요소는 하나 이상의 다른 구성요소의 존재 또는 추가를 배제하지 않는다.In the present specification, the singular form also includes the plural form unless otherwise specified in the phrase. As used herein,'comprise' and/or'comprising' does not exclude the presence or addition of one or more other components.

이하, 도면을 참조하여 본 발명을 상세히 설명하도록 한다. 아래의 특정 실시예들을 기술하는데 있어서, 여러가지의 특정적인 내용들은 발명을 더 구체적으로 설명하고 이해를 돕기 위해 작성되었다. 하지만 본 발명을 이해할 수 있을 정도로 이 분야의 지식을 갖고 있는 독자는 이러한 여러 가지의 특정적인 내용들이 없어도 사용될수 있다는 것을 인지할 수 있다. 어떤 경우에는, 발명을 기술하는 데 있어서 흔히 알려졌으면서 발명과 크게 관련 없는 부분들은 본 발명을 설명하는 데 있어 혼돈을 막기 위해 기술하지 않음을 미리 언급해 둔다.Hereinafter, the present invention will be described in detail with reference to the drawings. In describing the specific embodiments below, various specific contents have been prepared to more specifically describe and understand the invention. However, a reader who has knowledge in this field to understand the present invention can recognize that it can be used without these various specific contents. It should be noted that, in some instances, parts that are commonly known in describing the invention and that are not significantly related to the invention are not described in order to avoid confusion in describing the invention.

도 1은 본 발명에 따른 자동차 연료 성분 검사 및 성분 조절장치의 구성도이고, 도 2는 도 1의 요부를 발췌한 확대도이고, 도 3은 본 발명에 따른 자동차 연료 성분 검사 및 성분 조절장치의 블럭구성도이다.1 is a configuration diagram of an automobile fuel component inspection and component control device according to the present invention, FIG. 2 is an enlarged view excerpting a main part of FIG. 1, and FIG. 3 is a vehicle fuel component inspection and component control device according to the present invention It is a block diagram.

도 1 내지 도 3에 도시된 바와 같이, 본 발명은 자동차 클라스터(Cluster)의 디스플레이(51)에 연료의 진품 여부가 표시되고, 또한 유사연료의 경우 이를 판별하여 유사연료의 주입을 자동적으로 차단하는 한편, 유입된 유사연료는 촉매를 자동 첨가하여 자동차의 노킹을 방지할 수 있도록 한 자동차 연료 성분 검사 및 성분 조절장치에 관한 것이다.1 to 3, according to the present invention, whether the fuel is genuine is displayed on the display 51 of the automobile cluster, and in the case of the similar fuel, it is determined to automatically block the injection of the similar fuel On the other hand, the introduced similar fuel is related to an automobile fuel component inspection and component control device that prevents knocking of a vehicle by automatically adding a catalyst.

본 발명의 자동차 연료 성분 검사 및 성분 조절장치는 크게 6개 부분으로 구성되는데, 이는 연료유입관(20)과, 연료탱크(10)와, 챔버(30)와, 성분측정수단(40)과, 제어부(50) 및 디스플레이(51)로 구성된다.The vehicle fuel component inspection and component control device of the present invention is largely composed of six parts, which include a fuel inlet pipe 20, a fuel tank 10, a chamber 30, a component measuring means 40, It consists of a control unit 50 and a display 51.

상기 연료유입관(20)은 차량의 주유구로 연료가 주입되며, 연료탱크(10)로 연료를 안내하는 기능을 한다.The fuel inlet pipe 20 is injected with fuel into the fueling port of the vehicle, and functions to guide fuel to the fuel tank 10.

이 때 상기 연료유입관(20)에는 주입되는 연료의 일부를 우회시켜 시료를 채취할 수 있도록 분기관(21)이 연결되어 구성된다.At this time, a branch pipe 21 is configured to be connected to the fuel inlet pipe 20 so as to bypass a portion of the injected fuel and collect a sample.

여기서 상기 챔버(30)는 분기관(21)과 연결되어 연료를 일시저장하는 기능을 하며, 상기 챔버(30)와 하부와 연료유입관(20)의 사이에는 챔버(30)에 저장된 연료를 지연 배출시키는 벤츄리관(22)이 연결되어 구성된다. 이 때 상기 벤츄리관 이외에 일측은 관경이 크고 타측은 관경이 작아지는 관체로 구성할 수 있으며, 일반 관체에 솔레노이드밸브를 장착하여 구성할 수 있다.Here, the chamber 30 is connected to the branch pipe 21 and functions to temporarily store fuel, and delays the fuel stored in the chamber 30 between the chamber 30 and the lower portion and the fuel inlet pipe 20. Venturi tube 22 to discharge is configured to be connected. At this time, in addition to the venturi pipe, one side may be formed of a pipe having a large pipe diameter and the other side having a smaller pipe diameter. The solenoid valve may be mounted on a general pipe body.

그리고 상기 성분측정수단(40)은 상기 챔버(30)에 설치되어 연료의 성분을 측정하는 기능을 한다. In addition, the component measurement means 40 is installed in the chamber 30 to function to measure the composition of the fuel.

이러한 상기 성분측정수단(40)은 근적외선을 발광하는 발광부(41)와 상기 발광부(41)로부터 상기 연료를 통과한 근적외선을 수광하는 수광부(42)로 이루어지는 근적외선 분광광도계로 구성된다.The component measurement means 40 is composed of a near-infrared spectrophotometer consisting of a light-emitting unit 41 for emitting near-infrared light and a light receiving unit 42 for receiving near-infrared light passing through the fuel from the light-emitting unit 41.

여기서 상기 근적외선 분광광도계 자체는 공지의 기술로서, 연료(시료)를 통과하는 광선의 스펙트럼을 측정한 후 특정 파장영역에서의 스펙트럼 흡수 정도에 따라 기 설정된 검량식에 의하여 유사연료 여부를 판단하도록 하는 것으로, 연료의 방향족 화합물함량, 탄소함량, 알콜함량, 벤젠 및 톨루엔 함량 및 옥탄가를 근적외선 스펙트럼을 이용하여 동시에 측정할 수 있다.Here, the near-infrared spectrophotometer itself is a known technique, and measures the spectrum of light passing through a fuel (sample), and then determines whether the fuel is similar by a preset calibration formula according to the degree of spectrum absorption in a specific wavelength region. , The aromatic compound content, carbon content, alcohol content, benzene and toluene content and octane number of the fuel can be simultaneously measured using a near infrared spectrum.

그리고 상기 분기관(21)에는 연료감지센서(211)가 구비되어 있어, 상기 분기관(21)으로 연료가 감지되면, 상기 제어부(50)는 성분측정수단(40)을 통해 챔버(30)에 저장된 연료을 성분을 측정하도록 구성된다.And the branch pipe 21 is provided with a fuel detection sensor 211, when the fuel is detected by the branch pipe 21, the control unit 50 through the component measuring means 40 to the chamber 30 The stored fuel is configured to measure the composition.

상기 제어부(50)는 연료의 기준 성분비(예: 휘발류의 성분비)가 저장되어 있는 메모리(51)를 통해 성분측정수단(40)의 성분 값과 비교하여 유사연료를 판별하며, 디스플레이(51)를 통해 상기 성분측정수단(40)에 의해 측정된 연료의 성분과, 연료의 가품과 진품 여부가 표시되어 사용자가 차량의 내부에서 이를 인지할 수 있도록 구성된다.The control unit 50 determines the similar fuel by comparing it with the component value of the component measurement means 40 through the memory 51 in which the reference component ratio of fuel (eg, the component ratio of volatile gas) is stored, and displays the display 51. Through this, the component of the fuel measured by the component measuring means 40 and whether the fuel is genuine or authentic are displayed and configured to allow the user to recognize this from inside the vehicle.

아울러 상기 연료유입관(20)의 하부에는 연료의 성분에 따라 제어부(50)에 의해 제어되는 제 1솔레노이드밸브(23)가 결합되어 구성된다. In addition, the first solenoid valve 23 controlled by the control unit 50 according to the composition of the fuel is configured to be coupled to the lower portion of the fuel inlet pipe 20.

이러한 상기 제 1솔레노이드밸브(23)는 성분측정수단을 통해 주입된 연료의 성분이 기준 성분비에 미달할 경우, 상기 제어부(50)에 의해 연료유입관(20)을 차단하여 연료탱크(10)에 유사연료가 주입되는 것을 차단하는 기능을 한다.The first solenoid valve 23 blocks the fuel inlet pipe 20 by the controller 50 when the component of the fuel injected through the component measuring means is less than the reference component ratio, and the fuel tank 10 is shut off. It functions to block the injection of pseudo fuel.

여기서 한번 주입된 연료는 다시 빼내지 못하고 연소해야 함으로써, 이러한 유사연료로 인해 내연기관이 손상되거나 노킹이 발생하는 것을 최대한 방지할 수 있도록 한 구성이다.Here, the fuel injected once has to be burned without being taken out again, so that it is possible to prevent the internal combustion engine from being damaged or knocking due to the similar fuel.

한편 연료유입관(20)이 패쇄되면 연료유입관(20)으로 연료가 역류하는 바, 이렇게 연료가 역류하면 주유소의 주유건(200)은 연료가 가득찬 것으로 인지하여 연료의 공급이 자동으로 차단된다. On the other hand, when the fuel inlet pipe 20 is closed, the fuel flows back to the fuel inlet pipe 20. When the fuel flows back, the gas filling station 200 of the gas station recognizes that the fuel is full and the supply of fuel is automatically blocked. do.

통상 주유건(200)은 연료주입구(210)의 측면에 공기를 빨아들이는 홀(220)이 형성되는 바, 이러한 홀(220)에 공기 대신 연료가 유입되면 주유건(200)의 레버가 자동으로 풀려 연료의 공급이 자동으로 차단된다. 본 발명은 이러한 주유건(200)의 원리를 이용하여 연료유입관(20)을 차단함으로써 주유건(200)의 연료공급을 자동으로 차단시켜 줄 수 있게 된다. Normally, the refueling gun 200 is formed with a hole 220 for sucking air on the side of the fuel inlet 210, and when fuel instead of air is introduced into the hole 220, the lever of the refueling gun 200 is automatically And the supply of fuel is automatically cut off. The present invention is to block the fuel inlet pipe 20 by using the principle of the gas gun 200 to automatically cut off the fuel supply of the gas gun 200.

상기 촉매저장탱크(70)는 상기 성분측정수단(40)에 의해 유사연료로 판별될 경우, 노킹을 방지하기 위해 연료탱크(10)의 연료에 첨가되는 촉매가 저장되어 구성된다.The catalyst storage tank 70 is configured to store the catalyst added to the fuel of the fuel tank 10 to prevent knocking when it is determined to be similar fuel by the component measurement means 40.

이러한 촉매는 상기에서 언급한 바와 같이, 한번 주입된 연료는 다시 빼내시 못하고 연소해야 함으로써, 이미 공급된 유사연료에 첨가될 수 있도록 기능한다.As mentioned above, these catalysts function so that once injected fuel must be burned without being taken out again, it can be added to the already supplied pseudo fuel.

이 때 유사연료를 판별하여 제 1솔레노이드밸브(23)가 연료유입관(20)을 차단하기 전까지는 연료가 연료탱크(10)로 계속해서 주입되는 바, 이렇게 연료탱크(10)에 저장된 유사연료는 촉매를 첨가함으로써 일시적으로 자동차의 녹킹을 방지할 수 있게 된다. 따라서 차량을 이동시켜 정상연료를 재주유하거나 자동차 정비소까지 차량을 이동시켜 점검할 수 있는 구조가 마련된다.At this time, the fuel is continuously injected into the fuel tank 10 until the first solenoid valve 23 blocks the fuel inlet pipe 20 by determining the similar fuel, and thus the similar fuel stored in the fuel tank 10 By adding a catalyst, it is possible to temporarily prevent car knocking. Accordingly, a structure is provided in which a vehicle can be moved to refuel normal fuel or a vehicle can be inspected by moving the vehicle to an auto repair shop.

여기서 촉매저장탱크(70)에 저장되는 촉매는 메칠 t-부틸 에텔(MTBE) 또는 에틸 t-부틸 에텔(ETBE) 중 어느 하나이고, 제어부(50)에 의해 제어되는 제 2솔레노이드밸브(71)가 더 장착되어 구성된다.Here, the catalyst stored in the catalyst storage tank 70 is either methyl t-butyl ether (MTBE) or ethyl t-butyl ether (ETBE), and the second solenoid valve 71 controlled by the control unit 50 is provided. It is further equipped.

상술된 촉매는 라디칼을 생성시키는데, 상기 라디칼은 결합이 끊어져 공유결합을 위해 내놓았던 전자를 다시 찾아온 상태로 유사연료의 옥탄가를 높여 자동차의 녹킹을 방지할 수 있게 된다.The above-described catalyst generates a radical, and the radical is broken, thereby increasing the octane number of the similar fuel in a state in which the electrons released for the covalent bond are brought back to prevent knocking of the vehicle.

한편 상기 촉매저장탱크(70)는 보충을 위해 자동차의 본닛(bonnet) 내부에 설치될 수 있으며, 상기 촉매는 메칠 t-부틸 에텔(MTBE) 또는 에틸 t-부틸 에텔(ETBE) 이외에, 옥탄가를 높이기 위해 에탄올, 이소프로파놀, 자일렌, 톨루엔 중 어느 하나를 사용할 수 있음은 물론이다.On the other hand, the catalyst storage tank 70 may be installed inside the bonnet of a vehicle for replenishment, and the catalyst may increase the octane number in addition to methyl t-butyl ether (MTBE) or ethyl t-butyl ether (ETBE). Of course, any of ethanol, isopropanol, xylene, and toluene can be used.

아울러 상기 연료탱크(10)는 유입된 연료의 중량을 측정하는 로드셀(11)을 더 포함하여 구성할 수 있다.In addition, the fuel tank 10 may further include a load cell 11 for measuring the weight of the introduced fuel.

이러한 로드셀(11)은 자동차 연료의 정량을 측정하는 것은 물론, 유입된 유사연료의 중량을 측정하여 제어부(50)로 하여금 촉매의 유입량을 결정할 수 있도록 기능한다.The load cell 11 functions not only to measure the quantity of automobile fuel, but also to measure the weight of the similar fuel introduced, so that the controller 50 can determine the amount of the catalyst.

여기서 상기 제어부(50)는 유입된 연료의 중량 대비 촉매의 유입량을 제 2솔레노이드밸브(71)의 개도를 조절하여 결정하게 된다.Here, the control unit 50 determines the inflow amount of the catalyst relative to the weight of the introduced fuel by adjusting the opening degree of the second solenoid valve 71.

본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.The configurations shown in the embodiments and drawings described in this specification are only the most preferred embodiments of the present invention and do not represent all the technical spirit of the present invention, and various equivalents that can replace them at the time of this application It should be understood that there may be and variations.

10: 연료탱크 11: 로드셀
20: 연료유입관 21: 분기관 211: 연료감지센서
22: 벤츄리관 23: 제 1솔레노이드밸브
30: 챔버
40: 성분측정수단 41: 발광부 42: 수광부
50: 제어부 51: 메모리
60: 디스플레이
70: 촉매저장탱크 71: 제 2솔레노이드밸브
200: 주유건 210: 연료주입구 220: 홀
10: fuel tank 11: load cell
20: fuel inlet pipe 21: branch pipe 211: fuel detection sensor
22: Venturi tube 23: 1st solenoid valve
30: chamber
40: component measurement means 41: light emitting portion 42: light receiving portion
50: control unit 51: memory
60: display
70: catalyst storage tank 71: second solenoid valve
200: refueling gun 210: fuel inlet 220: hole

Claims (5)

차량의 주유구와 연료탱크(10)의 사이에 마련되는 연료유입관(20);
상기 연료유입관(20)에 연설되는 분기관(21);
상기 분기관(21)과 연결되어 연료를 일시저장하는 챔버(30);
상기 챔버(30)의 하부와 연료유입관(20)의 사이에 연결되어 챔버(30)에 저장된 연료를 지연 배출시키는 벤츄리관(22);
상기 챔버(30)에 설치되어 연료의 성분을 측정하는 성분측정수단(40);
상기 성분측정수단(40)과 전기적으로 연결되어 성분측정수단(40)의 성분 값에 의해 유사연료를 판별하는 제어부(50);
상기 제어부(50)와 전기적으로 연결되고 연료의 기준 성분비가 저장되는 메모리(51);
상기 연료유입관(20)의 하부에 결합되어 연료의 성분비에 따라 제어부(50)에 의해 제어되는 제 1솔레노이드밸브(23);
상기 성분측정수단(40)에 의해 측정된 연료의 성분과, 제어부(50)에 의해 판별된 연료의 가품과 진품 여부가 표시되어 디스플레이(51); 및
상기 성분측정수단(40)에 의해 유사연료로 판별될 경우, 노킹을 방지하기 위해 연료탱크(10)의 연료에 첨가되는 촉매가 저장된 촉매저장탱크(70);를 포함하여 이루어지되,
상기 분기관(21)에는 연료감지센서(211)가 구비되고 상기 분기관(21)으로 연료가 감지되면, 상기 제어부(50)는 성분측정수단(40)을 통해 연료을 성분을 측정하도록 구성되는 것을 특징으로 하는 자동차용 연료 성분 검사 및 성분 조절장치.
A fuel inlet pipe 20 provided between the fueling port of the vehicle and the fuel tank 10;
A branch pipe 21 to be addressed to the fuel inlet pipe 20;
A chamber 30 connected to the branch pipe 21 to temporarily store fuel;
A venturi pipe 22 connected between the lower portion of the chamber 30 and the fuel inlet pipe 20 to delay discharge of fuel stored in the chamber 30;
Component measurement means 40 is installed in the chamber 30 for measuring the composition of the fuel;
A control unit 50 electrically connected to the component measuring means 40 to determine similar fuel by the component value of the component measuring means 40;
A memory 51 electrically connected to the control unit 50 and storing a reference component ratio of fuel;
A first solenoid valve 23 coupled to a lower portion of the fuel inlet pipe 20 and controlled by a control unit 50 according to a component ratio of fuel;
A display 51 that displays the components of the fuel measured by the component measuring means 40 and whether the fuel is genuine or genuine, determined by the control unit 50; And
If it is determined as the similar fuel by the component measurement means 40, to prevent knocking, the catalyst storage tank 70 storing the catalyst added to the fuel of the fuel tank 10;
The branch pipe 21 is provided with a fuel detection sensor 211, and when fuel is detected by the branch pipe 21, the control unit 50 is configured to measure the components of the fuel through the component measurement means 40 A fuel component inspection and component control device for an automobile.
제 1항에 있어서,
상기 연료탱크(10)는 유입된 연료의 중량을 측정하는 로드셀(11)을 더 포함하는 것을 특징으로 하는 자동차용 연료 성분 검사 및 성분 조절장치.
According to claim 1,
The fuel tank 10 further includes a load cell 11 for measuring the weight of the introduced fuel.
제 2항에 있어서,
상기 촉매저장탱크(70)는 메칠 t-부틸 에텔(MTBE) 또는 에틸 t-부틸 에텔(ETBE) 중 어느 하나가 저장되고, 제어부(50)에 의해 제어되는 제 2솔레노이드밸브(71)가 더 장착되는 것을 특징으로 하는 자동차용 연료 성분 검사 및 성분 조절장치.
According to claim 2,
The catalyst storage tank 70 is either methyl t-butyl ether (MTBE) or ethyl t-butyl ether (ETBE) is stored, either a second solenoid valve 71 is controlled by the control unit 50 is further mounted Vehicle fuel component inspection and component control device, characterized in that.
제 2항 또는 제 3항에 있어서,
상기 제어부(50)는 상기 연료탱크(10)에 유입된 연료의 중량 대비 촉매의 유입량을 결정하는 것을 특징으로 하는 자동차용 연료 성분 검사 및 성분 조절장치.
The method of claim 2 or 3,
The control unit 50 is a fuel component inspection and component control device for a vehicle, characterized in that for determining the inflow of the catalyst compared to the weight of the fuel inflow into the fuel tank (10).
제 1항에 있어서,
상기 성분측정수단(40)은 근적외선을 발광하는 발광부(41)와 상기 발광부(41)로부터 챔버(30) 내의 연료를 통과한 근적외선을 수광하는 수광부(42)로 이루어지는 근적외선 분광광도계로 구성되는 것을 특징으로 하는 자동차용 연료 성분 검사 및 성분 조절장치.
According to claim 1,
The component measurement means 40 is composed of a near-infrared spectrophotometer consisting of a light-emitting unit 41 for emitting near-infrared light and a light receiving unit 42 for receiving near-infrared light that has passed through the fuel in the chamber 30 from the light-emitting unit 41. Vehicle fuel component inspection and component control device characterized in that.
KR1020180149905A 2018-11-28 2018-11-28 A fuel component inspection and component controlling device of automobile KR102139822B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030005050A (en) * 2001-07-06 2003-01-15 셰브런텍사코 재팬 리미티드 Fuel additive and fuel composition containing the same
KR20040033797A (en) * 2002-10-16 2004-04-28 현대자동차주식회사 Badness fuel testing device
KR101402153B1 (en) 2011-11-11 2014-06-03 서형주 Apparatus for detecting fake fuel and vehicle having the same
KR20140068398A (en) * 2012-11-28 2014-06-09 현대자동차주식회사 Similar fuel distinction apparatus and method for controlling the same
KR20180011817A (en) * 2015-06-05 2018-02-02 스카니아 씨브이 악티에볼라그 System and method for determining gas composition composition in a vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030005050A (en) * 2001-07-06 2003-01-15 셰브런텍사코 재팬 리미티드 Fuel additive and fuel composition containing the same
KR20040033797A (en) * 2002-10-16 2004-04-28 현대자동차주식회사 Badness fuel testing device
KR101402153B1 (en) 2011-11-11 2014-06-03 서형주 Apparatus for detecting fake fuel and vehicle having the same
KR20140068398A (en) * 2012-11-28 2014-06-09 현대자동차주식회사 Similar fuel distinction apparatus and method for controlling the same
KR20180011817A (en) * 2015-06-05 2018-02-02 스카니아 씨브이 악티에볼라그 System and method for determining gas composition composition in a vehicle

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