KR200299733Y1 - Dust separator of exhaust gas collecter for vehicle - Google Patents
Dust separator of exhaust gas collecter for vehicle Download PDFInfo
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- KR200299733Y1 KR200299733Y1 KR20-2002-0029486U KR20020029486U KR200299733Y1 KR 200299733 Y1 KR200299733 Y1 KR 200299733Y1 KR 20020029486 U KR20020029486 U KR 20020029486U KR 200299733 Y1 KR200299733 Y1 KR 200299733Y1
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- Prior art keywords
- filter
- hollow tube
- vehicle
- dust
- rotary hollow
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Classifications
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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
- 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
- F01N3/0214—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 with filters comprising movable parts, e.g. rotating filters
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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
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/0233—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 using means for regenerating the filters, e.g. by burning trapped particles periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
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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
- F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
- F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
- F01N2290/06—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by auxiliary drive
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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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
본 고안은 차량의 배기가스 매연측정시 대기로 분출되는 매연을 여과시켜 포집처리하기 위한 것으로서 자동차 검사소, 정비소 등에서 차량의 매연 정도를 측정할때 사용하는 경유차량의 배기가스 매연포집장치의 구성요소중, 필터에 포집된 분진을 탈거시키기 위한 탈거장치에 관한 것이다. 본 탈거장치는; 컴프레서(28); 일단은 상기 컴프레서와 연결되며, 타단은 상기 필터(8)를 향하도록 상기 필터케이스(6)를 관통하여 회전 가능하게 고정 설치되는 회전중공관(26); 상기 회전중공관에 연결되되 다수의 노즐공(22)이 형성된 분사관(20); 상기 회전중공관을 회전시키기 위한 수단으로서, 상기 회전중공관 외주에 설치되는 피니언(30), 상기 피니언과 치합된 상태에서 상기 회전중공관의 직각방향으로 기동되도록 설치되는 래크(32), 상기 래크(32)를 전후방향으로 왕복 기동하기 위한 동력수단을 포함하는 구성을 특징으로 한다.The present invention is to filter and collect the soot emitted into the atmosphere during the measurement of the exhaust fumes of the vehicle. Among the components of the exhaust gas soot collecting device of the diesel vehicle used for measuring the soot level of the vehicle at an automobile inspection station or a repair shop, etc. The present invention relates to a stripping device for removing dust collected in a filter. The removal device is; Compressor 28; A rotary hollow tube 26 having one end connected to the compressor and the other end rotatably fixed to penetrate the filter case 6 so as to face the filter 8; A spray pipe 20 connected to the rotary hollow pipe but having a plurality of nozzle holes 22 formed therein; As a means for rotating the rotary hollow tube, the pinion (30) installed on the outer circumference of the rotary hollow tube, the rack 32 is installed so as to be activated in the direction perpendicular to the rotary hollow tube in a state engaged with the pinion, the rack Characterized in that it comprises a power means for reciprocating maneuver (32) in the front-rear direction.
Description
본 고안은 매연포집장치에 관한 것으로서, 보다 특정적으로는 경유차량의 배기가스 매연측정시 대기로 분출되는 매연을 여과시켜 포집처리하기 위한 것으로서 자동차 검사소, 정비소 등에서 차량의 매연 정도를 측정할때 사용하는 경유차량의 배기가스 매연포집장치에 관한 것이다.The present invention relates to a soot collecting device, and more specifically, to filter and collect soot emitted into the atmosphere when measuring exhaust gas soot of a diesel vehicle, which is used to measure the soot level of a vehicle at an automobile inspection station or a repair shop. It relates to an exhaust gas soot collecting device for diesel vehicles.
경유차량의 매연측정은 엔진을 고속회전시키며 측정하는 것이 일반적이다. 그러므로 그러한 작업이 연속적으로 이루어지는 각 자동차 검사소 및 차량 정비를 담당하는 정비사업소 등지에서는, 측정시 발생되는 매연이 작업자의 건강 및 주위 환경에 위해한 요소가 되어왔다.The soot measurement of diesel vehicles is usually done by rotating the engine at high speed. Therefore, in each automobile inspection station where such work is performed continuously and a maintenance office in charge of vehicle maintenance, soot generated during measurement has been a detrimental factor to the health of the worker and the surrounding environment.
이에 대하여 본 고안자는 종래에 도 1의 개략 단면도를 통해 도시된 대한민국 실용신안 출원 제20-2002-223호를 통하여 경유차량의 매연포집장치를 제안한바 있다. 이에 의해, 검사소의 작업환경을 극히 개선할 수 있게 되었다.In this regard, the present inventors have proposed a soot collecting device for a diesel vehicle through the Republic of Korea Utility Model Application No. 20-2002-223 shown in the schematic cross-sectional view of FIG. As a result, the working environment of the inspection station can be extremely improved.
위 등록실용신안의 매연 포집장치(2)의 개략적 구성은; 차량의 배기관에 연결되는 채취호스의 말단이 연결되는 배기가스 인입구(4); 채취된 배기가스를 필터링하기 위한 것으로서 필터케이스(6) 및 필터(8)로 구성되는 여과부; 상기 여과부에 의해 포집된 분진 등의 입자성 물질을 탈거하기 위한 탈거장치(10) 및 탈거된 분진을 저장하기 위한 수거함(12)으로 구성되는 분진수거부; 및 상기 여과수단을 통과한 여과된 배기가스를 외기로 배출해내기 위한 여과가스배출구(14)로 되어 있다.The schematic configuration of the soot collecting device (2) of the above registration utility model; An exhaust gas inlet 4 to which an end of the collecting hose connected to the exhaust pipe of the vehicle is connected; A filtration unit configured to filter the collected exhaust gas and including a filter case 6 and a filter 8; A dust rejection comprising a stripping device 10 for removing particulate matter such as dust collected by the filtration unit and a collection box 12 for storing the removed dust; And a filtration gas discharge port 14 for discharging the filtered exhaust gas that has passed through the filtration means to the outside air.
위 구성에서 분진수거부는 여과부 위에서 압축공기를 분사하기 위한 탈거장치, 여과부로부터 탈거된 분진을 채집하여 저장하는 수거함으로 구성되어 있는데, 본 고안은 특히 탈거장치(10)의 개량에 관한 것이다.Dust rejection in the above configuration is composed of a stripping device for injecting compressed air on the filter unit, a collector for collecting and storing the dust removed from the filter unit, the present invention is particularly related to the improvement of the stripping device (10) .
종래의 탈거장치(10)는 본체 측부에 설치되는 모터(16), 컴프레서(도시되지 않음)에 연결되는 압축가스 송출관(18) 및 필터 상부에서 360°회전 가능하게 설치되는 분사관(20)으로 구성된다.Conventional stripping device 10 is a motor 16 is installed on the main body side, the compressed gas delivery pipe 18 is connected to a compressor (not shown) and the injection pipe 20 is installed so as to rotate 360 ° from the top of the filter It consists of.
여기서 종래의 탈거장치(10)는 구조가 복잡하고, 모터(16)가 열에 견디지 못하고 쉽게 고장나는 경우가 있었다.Here, the conventional stripping device 10 has a complicated structure, and the motor 16 may not easily withstand heat and easily fail.
위와 같은 문제에 대하여 본 고안은 구조를 보다 단순화시킴으로써 제조비용을 절감하며 특히, 고온의 배기가스에 보다 잘 견딜 수 있는 구조의 차량의 매연 포집장치의 탈거장치를 제공하는 것을 목적으로 한다.In order to solve the above problems, the present invention reduces the manufacturing cost by simplifying the structure, and in particular, it is an object of the present invention to provide a removal device of the soot collecting device of the vehicle structure that can better withstand high temperature exhaust gas.
도 1은 본 고안의 일실시예에 따른 차량 매연 포집장치의 개략적 단면도이다.1 is a schematic cross-sectional view of a vehicle particulate matter collecting apparatus according to an embodiment of the present invention.
도 2는 본 고안의 분사장치의 단면도이다.2 is a cross-sectional view of the injector of the present invention.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
4 ; 배기가스 인입구 8 ; 필터4 ; Exhaust gas inlet 8; filter
10 ; 분진 탈거장치 14 ; 여과가스 배출구10; Dust removal device 14; Filtration gas outlet
18 ; 압축가스 송출관 20 ; 분사관18; Compressed gas delivery pipe 20; Injection pipe
22 ; 노즐관 24 ; 베어링22; Nozzle tube 24; bearing
26 ; 회전중공관 28 ; 컴프레서26; Rotary hollow tube 28; Compressor
30 ; 피니언 32 ; 래크(rack)30; Pinion 32; Rack
차량의 일단이 차량의 배기관에 연결되는 배기가스 채취부; 채취된 배기가스를 필터링하기 위한 것으로서, 필터케이스 및 필터로 구성되는 여과부; 상기 여과부에 의해 포집된 분진 등의 입자성 물질을 탈거하여 채집하기 위한 분진수거부; 및 상기 여과수단을 통과한 여과된 배기가스를 외기로 배출해내기 위한 여과가스배출부를 포함하는 차량용 매연 포집장치에 있어서;An exhaust gas collecting unit having one end of the vehicle connected to the exhaust pipe of the vehicle; A filter for filtering the collected exhaust gas, consisting of a filter case and a filter; Dust rejection for removing and collecting particulate matter such as dust collected by the filter; And a filtration gas discharge part for discharging the filtered exhaust gas passing through the filtration means to the outside.
상기 분진수거부는 상기 필터에 포집된 분진 등을 압축공기로써 탈거하기 위한 탈거장치 및 탈거된 분진을 저장하기 위한 수거함으로 구성되는 것으로서 상기 분사장치는;The dust rejection unit is composed of a stripping device for removing dust and the like collected in the filter with compressed air and a collecting device for storing the removed dust as the injection device;
압축공기를 발생시키는 컴프레서; 일단은 상기 컴프레서와 연결되며, 타단은 상기 필터를 향하도록 상기 필터케이스를 관통하여 회전 가능하게 고정 설치되는 회전중공관; 상기 회전중공관의 타측에 직각방향으로 연결되되 상기 필터를 향하여 다수의 노즐공이 형성된 분사관; 상기 회전중공관을 회전시키기 위한 수단으로서, 상기 회전중공관 외주에 설치되는 피니언, 상기 피니언과 치합된 상태에서 상기 회전중공관의 직각방향으로 기동되도록 설치되는 래크, 상기 래크를 전후방향으로 왕복 기동하기 위한 동력수단을 포함하는 것을 특징으로 하는 차량 매연가스 포집장치의 분진 탈거장치에 의해 달성된다.A compressor for generating compressed air; A rotary hollow tube having one end connected to the compressor and the other end rotatably fixed to pass through the filter case to face the filter; An injection pipe connected to the other side of the rotary hollow pipe at a right angle and having a plurality of nozzle holes toward the filter; As a means for rotating the hollow hollow tube, a pinion installed on the outer circumference of the hollow hollow tube, a rack installed to be started in a right angle direction of the hollow hollow tube in engagement with the pinion, and a reciprocating maneuver of the rack in a forward and backward direction It is achieved by the dust removal device of the vehicle soot gas collection device characterized in that it comprises a power means for.
이하, 명세서에 첨부된 도면을 참조하여 본 고안의 실시예를 더욱 상세하게 설명한다. 도 2는 본 고안의 실시예에 따른 분진 탈거장치(10)가 설치된 차량 매연가스 포집장치의 일부 단면도이다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. 2 is a partial cross-sectional view of the vehicle exhaust gas collecting device is installed dust removal device 10 according to an embodiment of the present invention.
필터링의 요하는 차량의 매연 가스는 필터케이스(6) 측부에 형성된 배기가스 유입구(4)를 통해 유입된다. 유입된 가스는 필터케이스(6) 내부에 설치된 필터(6)를 통과하여 여과가스 배출구(14)로 빠져나간다.The soot gas of the vehicle requiring filtering is introduced through the exhaust gas inlet 4 formed at the side of the filter case 6. The introduced gas passes through the filter 6 installed inside the filter case 6 and exits to the filtration gas outlet 14.
필터바디에 적정량 이상의 분진이 포집되면 여과효율이 저하하므로 포집된분진을 탈거하기 위한 수단이 마련되는데, 이를 위해 우선 필터의 상면(8a)과 필터케이스 상벽(14a) 사이에는 어느 정도의 공간이 마련된다. 이 공간에 선형태의 분사관(20)이 회전 가능하게 설치된다. 분사관 저면에는 필터를 향하여 노즐공(22)이 다수 형성된다.If more than an appropriate amount of dust is collected on the filter body, the filtration efficiency is lowered. Therefore, a means for removing the collected dust is provided. To this end, a certain amount of space is provided between the upper surface 8a of the filter and the upper wall 14a of the filter case. do. The linear injection pipe 20 is rotatably installed in this space. A plurality of nozzle holes 22 are formed on the bottom surface of the injection tube toward the filter.
이하, 분사관(20)을 회전시키기 위한 기구를 설명한다. 회전중공관(26)이 필터케이스를 관통하여 베어링(24)에 의해 회전 가능하게 설치된다. 회전중공관(26)의 일단은 베어링을 매개로 하여 송풍관(18)에 연결되며, 타단은 분사관(20)과 서로 소통되도록 그의 중심에 T자 형태로 연결된다. 컴프레서(28)는 송풍관(18)으로 압축공기를 분사하게 된다. 이로써, 압축공기는 송풍관(18), 회전중공관(26), 분사관(20) 및 노즐공(22)을 통해 필터(8)를 향하게 되는 것이다.Hereinafter, the mechanism for rotating the injection pipe 20 is demonstrated. The rotary hollow tube 26 is rotatably installed by the bearing 24 through the filter case. One end of the rotary hollow tube 26 is connected to the blower tube 18 via a bearing, and the other end thereof is connected in a T-shape at the center thereof so as to communicate with the injection tube 20. The compressor 28 injects compressed air into the blower tube 18. As a result, the compressed air is directed toward the filter 8 through the blower tube 18, the rotary hollow tube 26, the injection tube 20, and the nozzle hole 22.
회전중공관(26)의 외주에는 피니언(30)이 설치되며, 이 피니언(30)은 래크(32)의 전후운동에 따라 시계방향 또는 반시계방향으로 회전된다. 래크(32)의 기동거리는 피니언(30)으로 하여금 180°이상으로 회전되도록 설정되어 있다. 이로써, 분사관의 노즐공(22)은 필터 전체에 걸쳐 압축공기를 분사할 수 있게 되는 것이다.The pinion 30 is installed on the outer circumference of the rotary hollow tube 26, and the pinion 30 is rotated clockwise or counterclockwise according to the forward and backward motion of the rack 32. The maneuvering distance of the rack 32 is set so that the pinion 30 may be rotated by 180 degrees or more. As a result, the nozzle hole 22 of the injection pipe can inject compressed air over the entire filter.
래크(32)를 전후방향으로 기동하기 위한 동력기구가 마련되는데, 본 실시예에 의하면, 에어 실린더(34)가 컴프레서(28)에 의해 발생된 압축공기를 이용하여 래크(32)를 기동하게 되어 있다. 즉, 에어실린더의 피스톤(36)이 래크(32)의 단부에 길이방향으로 연결된다.A power mechanism is provided for starting the rack 32 in the front-rear direction. According to this embodiment, the air cylinder 34 starts the rack 32 by using the compressed air generated by the compressor 28. have. That is, the piston 36 of the air cylinder is connected in the longitudinal direction to the end of the rack 32.
참고적으로, 압축공기에 의해 필터로부터 탈거된 분진 등의 입자는 필터케이스 아래에 연결된 분진 수거함(12, 도 1 참조)에 축적된다.For reference, particles such as dust removed from the filter by compressed air accumulate in the dust collection box 12 (see FIG. 1) connected to the bottom of the filter case.
본 고안의 분사장치(10)는 수동 또는 자동으로 작동하게끔 할 수 있다. 수동인 경우 컴프레서와 에어실린더를 단순하게 기동시키면 될 것이다.Injector 10 of the present invention can be made to operate manually or automatically. In the manual case, simply start the compressor and air cylinder.
또한, 자동인 경우 도시된 바와 같이 각 부위에 솔레노이브 밸브(38, S/V), 압력검출기(40), 컨트롤러(42) 등이 부가될 수 있다. 즉, 필터의 전후 압력의 차이를 감지하여 그 차이가 적정수준 이상이 될 때에는 컨트롤러(42)가 컴프레서, 밸브 및 에어실린더를 자동적으로 동작시키는 것이다.In addition, the solenoid valve 38 (S / V), the pressure detector 40, the controller 42 may be added to each part as shown in the case of automatic. That is, the controller 42 automatically operates the compressor, the valve, and the air cylinder when the difference between the front and rear pressures of the filter is sensed and the difference becomes more than an appropriate level.
본 고안의 다른 실시예에 따르면, 래크를 전후방향으로 기동시키기 위한 동력장치는, 설계 상황에 따라 다른 구동기구로 대체될 수 있다. 예를 들면, 회전운동을 직선운동으로 바꾸기 위한 수단 즉, 모터와 캠기구(또는 크랭크 기구)로 대체될 수 있다.According to another embodiment of the present invention, the power unit for maneuvering the rack in the front-rear direction can be replaced by another drive mechanism according to the design situation. For example, it may be replaced by means for converting rotational motion into linear motion, that is, motor and cam mechanism (or crank mechanism).
위와 같은 구성에 의하면, 고온의 필터케이스 인접한 곳에 내열 구조를 가지는 회전기구를 설치하지 않아도 되기 때문에 제조비용이 절감되며, 장치의 내구성이 향상되는 효과가 있다.According to the above configuration, since it is not necessary to install a rotary mechanism having a heat-resistant structure adjacent to the high temperature filter case, the manufacturing cost is reduced, and the durability of the device is improved.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2002-0029486U KR200299733Y1 (en) | 2002-10-02 | 2002-10-02 | Dust separator of exhaust gas collecter for vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2002-0029486U KR200299733Y1 (en) | 2002-10-02 | 2002-10-02 | Dust separator of exhaust gas collecter for vehicle |
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| Publication Number | Publication Date |
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| KR200299733Y1 true KR200299733Y1 (en) | 2003-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2002-0029486U KR200299733Y1 (en) | 2002-10-02 | 2002-10-02 | Dust separator of exhaust gas collecter for vehicle |
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| Country | Link |
|---|---|
| KR (1) | KR200299733Y1 (en) |
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- 2002-10-02 KR KR20-2002-0029486U patent/KR200299733Y1/en not_active IP Right Cessation
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