KR101571192B1 - 배기 가스 처리 장치 - Google Patents
배기 가스 처리 장치 Download PDFInfo
- Publication number
- KR101571192B1 KR101571192B1 KR1020107027917A KR20107027917A KR101571192B1 KR 101571192 B1 KR101571192 B1 KR 101571192B1 KR 1020107027917 A KR1020107027917 A KR 1020107027917A KR 20107027917 A KR20107027917 A KR 20107027917A KR 101571192 B1 KR101571192 B1 KR 101571192B1
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- cylinder
- upstream
- downstream
- cylinders
- exhaust gas
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- 238000011144 upstream manufacturing Methods 0.000 claims description 145
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 18
- 238000000746 purification Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 82
- 239000013618 particulate matter Substances 0.000 description 29
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 25
- 239000003054 catalyst Substances 0.000 description 23
- 238000003780 insertion Methods 0.000 description 22
- 230000037431 insertion Effects 0.000 description 22
- 230000003647 oxidation Effects 0.000 description 22
- 238000007254 oxidation reaction Methods 0.000 description 22
- 230000002093 peripheral effect Effects 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 description 9
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 1
Images
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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- 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
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0093—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are of the same type
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
- F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
- F01N13/1822—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration for fixing exhaust pipes or devices to vehicle body
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
- F01N13/1827—Sealings specially adapted for exhaust systems
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
- F01N13/1844—Mechanical joints
- F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
-
- 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
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
Description
도 2는 상부 선회체를 캡, 건물 커버를 생략한 상태에서 확대하여 도시하는 평면도이다.
도 3은 배기 가스 처리 장치를 엔진에 설치한 상태에서 도시하는 도 1 중의 주요부 확대의 사시도이다.
도 4는 배기 가스 처리 장치를 유압 펌프와 함께 도시하는 정면도이다.
도 5는 배기 가스 처리 장치를 단체로 하여 도 3과 다른 위치로부터 본 사시도이다.
도 6은 배기 가스 처리 장치의 내부 구조를 도시하는 종단면도이다.
도 7은 상류 통체를 정화 장치 지지 브래킷에 설치한 상태를 도 4 중의 화살표 VII-VII 방향으로부터 본 주요부 확대의 횡단면도이다.
도 8은 상류 통체, 하류 통체, 필터용 통체, 통체 이동 기구, 가스킷 등을 도시하는 분해 사시도이다.
도 9는 필터용 통체의 후방측 돌출부와 결합 홈과 가스킷을 도시하는 주요부 확대의 분해 사시도이다.
도 10은 하류 통체의 개구부에 가스킷을 사이에 두고 필터용 통체의 후방측 돌출부를 삽입 끼움하는 상태를 도시하는 주요부 확대의 종단면도이다.
도 11은 도 10 중의 A부를 확대하여 도시하는 종단면도이다.
도 12는 하류 통체와 필터용 통체를 볼트로 연결한 상태를 도 10과 동일한 위치로부터 본 종단면도이다.
도 13은 제2 실시 형태에 의한 배기 가스 처리 장치의 내부 구조를 도시하는 종단면도이다.
도 14는 제2 실시 형태에 의한 배기 가스 처리 장치를 도시하는 분해 사시도이다.
도 15는 제3 실시 형태에 의한 배기 가스 처리 장치를 도시하는 사시도이다.
도 16은 클램프 장치에 의한 각 플랜지부의 접속 구조를 도시하는 도 15 중의 주요부 확대의 종단면도이다.
도 17은 제4 실시 형태에 의한 결합 홈을 도 11과 동일한 위치로부터 본 주요부 확대의 종단면도이다.
도 18은 변형예에 의한 결합 홈을 갖는 필터용 통체를 도시하는 확대 사시도이다.
2 : 하부 주행체(차체)
4 : 상부 선회체(차체)
8 : 엔진
9 : 배기관(배기 가스 통로)
16 : 처리 장치 지지 브래킷(지지 부재)
21, 51, 61 : 배기 가스 처리 장치
22, 52, 62 : 상류 통체
22A, 30A : 접속부
23, 31, 38, 23', 38' : 통 형상 케이스
23A, 31A, 38A : 원통부
23B, 31B : 덮개부
23C, 31C, 23C', 38B' : 플랜지부
24 : 유입관
25 : 산화 촉매(처리 부재)
26, 33 : 설치 다리
27, 34 : 통체 이동 기구
30, 53, 63 : 하류 통체
32 : 유출관
37, 54, 64 : 필터용 통체(정화부 통체)
37A : 상류측 접속부
37B : 하류측 접속부
38B : 전방측 플랜지부
38C : 후방측 플랜지부
41 : 입자상 물질 제거 필터(처리 부재)
42 : 가스킷
43, 45 : 개구부
44 : 전방측 돌출부
46 : 후방측 돌출부
47, 59, 71, 81 : 결합 홈(결합부)
47A : 홈부
47B : 경사면부
47C : 연직면부
55, 57 : 돌출부
56 : 전방측 개구부
58 : 후방측 개구부
Claims (3)
- 차체(2, 4)에 탑재된 엔진(8)의 배기 가스 통로(9)의 상류측에 설치된 상류 통체(22, 52, 62)와, 상기 상류 통체(22, 52, 62)의 하류측에 설치된 하류 통체(30, 53, 63)와, 상기 상류 통체(22, 52, 62)와 하류 통체(30, 53, 63) 사이에 직렬로 접속하여 설치되어 배기 가스를 정화 처리하기 위한 처리 부재(25, 41)가 내장된 정화부 통체(37, 54, 64)와, 상기 상류 통체(22, 52, 62)와 정화부 통체(37, 54, 64) 사이 및 상기 하류 통체(30, 53, 63)와 정화부 통체(37, 54, 64) 사이에 각각 설치된 환형상의 가스킷(42)을 구비하고,
상기 상류 통체(22, 52, 62)와 정화부 통체(37, 54, 64) 사이 및 하류 통체(30, 53, 63)와 정화부 통체(37, 54, 64) 사이 중 하나 이상에서 서로 대면하는 접속부(22A, 30A, 37A, 37B) 중, 한쪽의 통체의 접속부는 플랜지(23C, 31C, 38B, 38C, 23C', 38B')에 의해 형성되고, 다른 쪽의 통체의 접속부는 플랜지(23C, 31C, 38B, 38C, 23C', 38B')와 상기 플랜지(23C, 31C, 38B, 38C, 23C', 38B')의 위치보다도 돌출되어 상기 한쪽의 통체에 삽입 끼움되는 돌출부(44, 46, 55, 57)에 의해 형성된 배기 가스 처리 장치에 있어서,
상기 다른 쪽의 통체의 돌출부(44, 46, 55, 57)에는 그 외주면에 위치하여 상기 가스킷(42)이 결합하는 결합부(47, 59, 71, 81)를 설치하고,
상기 차체(2, 4)측에는 상기 상류 통체(22, 52, 62)와 하류 통체(30, 53, 63)를 지지하는 지지 부재(16)를 설치하고,
상기 상류 통체(22, 52, 62)와 하류 통체(30, 53, 63)에는 상기 지지 부재(16) 위에 설치되는 설치 다리(26, 33)를 각각 설치하고,
상기 지지 부재(16)와 설치 다리(26, 33) 사이에는 상기 정화부 통체(37, 54, 64)를 설치, 제거할 때에 상기 상류 통체(22, 52, 62) 및 하류 통체(30, 53, 63) 중 하나 이상을 전, 후방향으로 이동시키기 위해, 상기 설치 다리(26, 33)를 상기 지지 부재(16) 위에서 이동시키는 통체 이동 기구(27, 34)를 설치하고,
상기 통체 이동 기구(27, 34)에 의해 상기 한쪽의 통체에 대해 다른 쪽의 통체의 돌출부(44, 46, 55, 57)를 삽입 끼움 또는 이탈시키는 구성으로 하여 이루어지는 것을 특징으로 하는 배기 가스 처리 장치. - 제1항에 있어서, 상기 결합부(47, 59)는 상기 돌출부(44, 46, 55, 57)의 축방향의 도중 위치를 둘레 방향으로 연장한 오목 홈이고,
상기 오목 홈에는 상기 플랜지(23C, 31C, 38B, 38C)측에 위치하여 경사면부(47B)를 설치하는 구성으로 하여 이루어지는, 배기 가스 처리 장치. - 삭제
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EP (1) | EP2357333B1 (ko) |
JP (1) | JP5148714B2 (ko) |
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JPWO2010055717A1 (ja) | 2012-04-12 |
EP2357333A4 (en) | 2015-04-22 |
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EP2357333A1 (en) | 2011-08-17 |
US20110120085A1 (en) | 2011-05-26 |
KR20110082479A (ko) | 2011-07-19 |
CN102124191A (zh) | 2011-07-13 |
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