KR200312480Y1 - Portable filtering box for exhaust gas of vehicle - Google Patents

Portable filtering box for exhaust gas of vehicle Download PDF

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Publication number
KR200312480Y1
KR200312480Y1 KR20-2003-0004458U KR20030004458U KR200312480Y1 KR 200312480 Y1 KR200312480 Y1 KR 200312480Y1 KR 20030004458 U KR20030004458 U KR 20030004458U KR 200312480 Y1 KR200312480 Y1 KR 200312480Y1
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South Korea
Prior art keywords
filter
vehicle
soot
housing
opening
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KR20-2003-0004458U
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Korean (ko)
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이덕찬
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(주)덕성이엔지
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Priority to KR20-2003-0004458U priority Critical patent/KR200312480Y1/en
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Publication of KR200312480Y1 publication Critical patent/KR200312480Y1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N2001/2244—Exhaled gas, e.g. alcohol detecting

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

본 고안은 차량 매연측정시 사용하는 매연 여과통에 관한 것으로서, 저면에 바퀴가 설치되며, 전면에 통풍구가 마련되는 개폐도어가 설치되며, 후면에는 매연가스 인입구가 설치되는 하우징; 상기 개폐도어를 통해 상기 하우징 내부에 인입되어 고정되는 원통형 필터를 포함하는 것을 특징으로 하며, 이동이 용이하고 동력을 필요로 하지 않아 임의의 장소에서 손쉽게 사용할 수 있는 장점이 있다.The present invention relates to a soot filter can be used to measure the smoke of the vehicle, the wheel is installed on the bottom, the opening and closing door is provided with a ventilation opening on the front, the housing for installing the soot gas inlet; It characterized in that it comprises a cylindrical filter that is inserted into the housing through the opening and closing fixed, it is easy to move and does not require power has the advantage that it can be easily used in any place.

Description

차량 매연 측정용 이동식 매연 여과통{Portable filtering box for exhaust gas of vehicle}Portable filtering box for exhaust gas of vehicle

본 고안은 차량 매연측정에 사용되는 매연포집장치에 관한 것으로서, 보다 상세하게는 임의의 장소에서 차량의 매연을 측정할 때 그로부터 발생되는 매연을 포집하여 정화하여 배출해내기 위한 차량의 매연측정에 사용되는 이동식 매연 여과통에 관한 것이다.The present invention relates to a soot collecting device used to measure the soot of a vehicle, and more particularly, it is used to measure the soot of a vehicle to collect, purify and discharge the soot generated therefrom when measuring soot of a vehicle at an arbitrary place. It relates to a portable soot filter.

차량 특히 경유차량의 매연 측정시 배기관에서 분출되는 매연 때문에 오히려 환경에 악영향을 미치게 되는데, 이러한 부작용을 방지코저 매연포집장치가 제안되었다. 이러한 매연포집장치가 대한민국 등록실용신안 제20-0270017호의 "경유차의 매연포집장치"에 제시되어 있다.Due to the smoke emitted from the exhaust pipe, especially when measuring the smoke of a vehicle, especially diesel vehicles, it has an adverse effect on the environment. A smoke collecting device has been proposed to prevent such side effects. Such a soot collection device is presented in "Soot collection device of diesel cars" of the Republic of Korea Utility Model No. 20-0270017.

위 등록실용신안에 개시된 경유차의 매연포집장치는 대차, 매연유도호스에 연결되는 냉각실, 매연포집실, 그을음 수집실 및 손잡이대를 구성요소로 하는데, 이러한 장치는 임시로 설치된 매연측정장소에서 사용하기가 적당치 않을 정도로 크다. 위와 같은 장치는 차량 검사소와 같이 고정된 장소에서 사용하기에 적당한 것이었다. 이러한 장비로는 운행중인 차량의 매연을 길거리에서 단속하거나 점검하기 위한 용도로 사용할 수 없는 문제점이 있다.The soot collecting device of diesel car disclosed in the above registration utility model consists of bogie, cooling room connected to soot induction hose, soot collecting room, soot collecting room and handle, which are used in temporarily installed soot measuring place. Too large to be inappropriate. Such a device was suitable for use in a fixed location such as a vehicle inspection station. With such equipment, there is a problem in that it cannot be used for the purpose of controlling or checking the soot of a running vehicle on the street.

위와 같은 문제에 대하여 본 고안은 차량의 매연을 측정하기 위해 길거리와같은 임의의 장소에서 사용하기에 적당하도록 컴팩트하며 이동성이 양호한 차량 매연측정용 매연 여과통을 제공하는 것을 목적으로 한다. 본 고안의 다른 목적은, 구성이 단순하며 무동력으로 사용이 편리한 차량 매연측정용 매연 여과통을 제공하는 것을 목적으로 한다.In order to solve the above problems, the present invention aims to provide a compact and portable smoke filter for measuring vehicle smoke so as to be suitable for use in any place such as a street for measuring the smoke of the vehicle. Another object of the present invention is to provide a soot filter for measuring vehicle smoke so simple in configuration and easy to use without power.

도 1은 본 고안의 실시예에 따른 여과통의 사시도이다.1 is a perspective view of a filter barrel according to an embodiment of the present invention.

도 2는 도 1의 A-A 선을 따라 취한 단면도이다.FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1.

도 3은 필터와 하우징의 분리된 모습을 도시하는 결합 사시도이다.3 is a combined perspective view showing a separated state of the filter and the housing.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

2 ; 하우징 4 ; 바퀴2 ; Housing 4; wheel

6 ; 손잡이 8 ; 통풍구6; Handle 8; ventilation opening

10 ; 개폐도어 12 ; 필터10; Opening and closing door 12; filter

14 ; 매연가스 인입구 16 ; 유도관14; Soot gas inlet 16; Induction pipe

20 ; 필터바디 22 ; 필터 케이싱20; Filter body 22; Filter casing

24 ; 플랜지24; flange

위와 같은 목적은, 전면에 통풍구가 마련되는 개폐도어가 설치되며, 후면에는 매연가스 인입구가 설치되는 하우징; 상기 개폐도어를 통해 상기 하우징 내부에 인입되어 고정되는 원통형 필터를 포함하는 것을 특징으로 하는 차량 매연측정용 매연 여과통에 의해 달성된다.The above object is, the opening and closing door is provided in the vent is provided on the front, the back of the exhaust gas inlet is installed in the housing; It is achieved by a soot filter for measuring vehicle smoke comprising a cylindrical filter that is introduced into the housing through the opening and closing door.

이하, 명세서에 첨부된 도면을 참조하여 본 고안의 실시예를 더욱 상세하게 설명한다. 도 1은 본 고안의 실시예에 따른 여과통의 사시도이다. 도 2는 도 1의 A-A 선을 따라 취한 단면도이다. 도 3은 필터의 장착방식을 도시하는 결합 사시도이다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. 1 is a perspective view of a filter barrel according to an embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1. 3 is a combined perspective view illustrating a mounting method of the filter.

하우징(2)은 저면에 설치된 바퀴(4) 및 양측면에 설치되는 손잡이(6)로 인해 기동이 용이하게 되어 있다. 하우징(2)은 무릎 이하의 높이로써 컴팩트한 형상을 가진다. 하우징 전면에는 먼지유입을 방지할 수 있는 구조의 통풍구(8)가 형성된 개폐도어(10)가 설치된다. 원통형인 필터(12)는 이 개폐도어가 설치된 전면의 입구를 통해 인입되어 볼트의 체결에 의해 고정 장착된다.The housing 2 is easy to maneuver due to the wheel 4 provided on the bottom and the handle 6 provided on both sides. The housing 2 has a compact shape with height below the knee. An opening and closing door 10 having a vent 8 having a structure capable of preventing dust inflow is installed at the front of the housing. The cylindrical filter 12 is introduced through the entrance of the front surface in which the opening / closing door is installed and fixedly mounted by tightening the bolt.

하우징의 배면에는 매연가스 인입구(14)가 설치된다. 이 매연가스 인입구에는 차량 배기관까지 연장되는 플랙시블한 매연가스 유도호스가 연결된다. 유도호스는 내열성 재질이 사용되며, 매연 측정용 프로브(도시되지 않음)가 유도호스와 함께 배기관에 연결된다.A soot gas inlet 14 is provided on the rear surface of the housing. The flue gas inlet hose is connected to a flexible flue gas induction hose that extends to the vehicle exhaust pipe. The induction hose is made of a heat resistant material, and a soot measuring probe (not shown) is connected to the exhaust pipe together with the induction hose.

매연가스는 후방의 인입구를 통해 전방의 개폐도어로 향하게 되며, 이 과정에서 필터에 의해 그을음 등 매연물질이 필터링되게 된다. 인입구와 필터사이는 도 2에 도시된 바와 같이 원통 깔때기와 같은 유도관(16)이 마련된다. 이에 의해 매연가스는 속도가 감소된 상태에서 필터의 전체 면에 고르게 퍼지게 된다.The soot gas is directed to the front opening and closing door through the rear inlet, and in the process, soot material such as soot is filtered by the filter. Between the inlet and the filter, a guide tube 16, such as a cylindrical funnel, is provided as shown in FIG. As a result, the soot gas is spread evenly over the entire surface of the filter in a state where the velocity is reduced.

배기가스는 배기관으로부터 토출되는 압력에 의지하여 필터를 통과하여 통풍구로 빠져나오게 된다. 배기가스의 온도는 섭씨 수백도에 이르므로 본 고안에서 사용되는 필터는 고온에서 견딜 수 있는 물성을 가져야 한다. 도 2에 도시된 바와 같이 필터(12)는 필터의 본체가 되는 필터바디(20)와 그 외주를 감싸는 원통형 케이싱(22) 및 플랜지(24)로 구성된다. 필터바디와 케이싱 사이에는 완충기능을 겸비한 단열부재가 개입될 수 있다.Exhaust gas passes through the filter and exits the ventilation holes depending on the pressure discharged from the exhaust pipe. Since the temperature of the exhaust gas reaches several hundred degrees Celsius, the filter used in the present invention should have properties that can withstand high temperatures. As shown in FIG. 2, the filter 12 is composed of a filter body 20 serving as the main body of the filter, a cylindrical casing 22, and a flange 24 surrounding the outer circumference thereof. An insulating member having a cushioning function may be interposed between the filter body and the casing.

필터와 하우징 사이, 보다 상세하게는 필터의 측벽과 하우징 내벽 사이에는 일정한 공간이 형성되는데 이는 열이 하우징으로 적게 전달되도록 하기 위한 일종의 단열수단이다.A certain space is formed between the filter and the housing, and more particularly between the filter side wall and the housing inner wall, which is a kind of thermal insulation means to allow less heat to be transferred to the housing.

필터바디(20)로는 다우 코닝사의 내열성 필터가 추천된다. 본 필터는 통과하는 배기가스에 포함된 그을음, 매연 등을 거의 완벽하게 포집하는데, 일정시간 사용후 포집율이 저하하게 되면, 역방향으로 에어를 불어 포집물을 떨어내거나 또는 연소하여 제거하고 다시금 사용할 수 있는 특징을 가진다.Dow Corning's heat resistant filter is recommended as the filter body 20. This filter collects soot, soot, etc. contained in the exhaust gas almost completely. If the collection rate decreases after a certain period of time, the filter can be blown in the reverse direction to remove or burn off the collection and reuse it. Has the characteristics.

위와 같은 구성에 의한 매연 여과통에 의하면 차량의 매연측정시에 발생되는 매연을 여과함으로써 공기 오염을 방지하고 작업자에게 주는 피해를 최소화할 수 있게 된다. 본 고안의 매연 여과통에 의하면, 이동성이 양호하고 컴팩트하며 동력을 필요로 하지 않으므로 임의의 장소에서 편리하게 사용할 수 있는 장점을 제공하게 된다.According to the smoke filter according to the above configuration by filtering the smoke generated during the measurement of the smoke of the vehicle it is possible to prevent air pollution and minimize the damage to the operator. According to the soot filter tube of the present invention, since it has good mobility and compactness and does not require power, it provides an advantage that it can be conveniently used at any place.

Claims (2)

전면에 통풍구(8)가 형성된 개폐도어(10)가 설치되며, 후면에는 매연가스 인입구(14)가 설치되는 하우징(2); 상기 개폐도어(10)를 통해 상기 하우징 내부에 인입되어 고정되는 내열성 필터(12)를 포함함으로써, 차량 배기가스가 상기 매연가스 인입구로부터 인입되어 상기 통풍구를 통해 유출되는 동안 상기 필터에 의해 필터링되는 것을 특징으로 하는 차량 매연측정용 이동식 매연 여과통.An opening / closing door 10 having a ventilation opening 8 formed at a front surface thereof, and a housing 2 having a soot gas inlet 14 installed at a rear surface thereof; By including the heat-resistant filter 12 which is introduced into the housing through the opening and closing door 10 and is fixed, it is filtered by the filter while the vehicle exhaust gas is drawn from the soot gas inlet and outflow through the vent opening Removable smoke filter for vehicle smoke measurement. 제1항에 있어서, 상기 필터(12)는 필터의 본체가 되는 필터바디(20)와 그 외주를 감싸는 원통형 케이싱(22) 및 플랜지(24)로 구성되어, 플랜지 형식으로 상기 하우징 내부에 고정 설치되는 것을 특징으로 하는 차량 매연측정용 이동식 매연 여과통.2. The filter 12 according to claim 1, wherein the filter 12 is composed of a filter body 20 serving as a main body of the filter, a cylindrical casing 22 and a flange 24 surrounding the outer circumference thereof, and fixedly installed inside the housing in a flange form. Removable smoke filter for vehicle smoke measurement, characterized in that the.
KR20-2003-0004458U 2003-02-15 2003-02-15 Portable filtering box for exhaust gas of vehicle KR200312480Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102218524B1 (en) * 2020-05-21 2021-02-22 주식회사 씨엠씨텍 Portable pollution reduction apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102218524B1 (en) * 2020-05-21 2021-02-22 주식회사 씨엠씨텍 Portable pollution reduction apparatus

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