KR101610113B1 - Gps 수신기를 포함하는 선박용 질소산화물 측정 시스템 - Google Patents
Gps 수신기를 포함하는 선박용 질소산화물 측정 시스템 Download PDFInfo
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- KR101610113B1 KR101610113B1 KR1020140101807A KR20140101807A KR101610113B1 KR 101610113 B1 KR101610113 B1 KR 101610113B1 KR 1020140101807 A KR1020140101807 A KR 1020140101807A KR 20140101807 A KR20140101807 A KR 20140101807A KR 101610113 B1 KR101610113 B1 KR 101610113B1
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- pipe
- exhaust gas
- ship
- exhaust
- induction pipe
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 238000005259 measurement Methods 0.000 title claims description 21
- 239000007789 gas Substances 0.000 claims abstract description 90
- 230000006698 induction Effects 0.000 claims abstract description 57
- 239000003054 catalyst Substances 0.000 claims abstract description 19
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003197 catalytic effect Effects 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 abstract description 2
- 238000006722 reduction reaction Methods 0.000 description 19
- 239000000446 fuel Substances 0.000 description 15
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 229910052815 sulfur oxide Inorganic materials 0.000 description 4
- 238000010531 catalytic reduction reaction Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010763 heavy fuel oil Substances 0.000 description 2
- 239000010759 marine diesel oil Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- PPBAJDRXASKAGH-UHFFFAOYSA-N azane;urea Chemical compound N.NC(N)=O PPBAJDRXASKAGH-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 preferably Chemical compound 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- ZJHHPAUQMCHPRB-UHFFFAOYSA-N urea urea Chemical compound NC(N)=O.NC(N)=O ZJHHPAUQMCHPRB-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
- F01N9/00—Electrical control of exhaust gas treating 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
- 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
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
-
- 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
- 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- 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
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
도 2 는 본 발명의 유도관과 배기관의 연결관계를 간략하게 나타낸 개략도.
도 3 은 본 발명의 유도관 및 배기관의 내부의 주요 구성 및 배기가스의 배출 흐름을 나타내기 위한 부분 단면도.
도 4 는 본 발명의 유도관 및 배기관의 내부에 형성된 부분 차단벽 및 배기가스의 흐름을 도시한 부분 단면도.
도 5 는 본 발명의 부분 차단벽을 관통한 다수개의 관통홀을 도시한 부분 절개 사시도.
도 6 은 본 발명의 관통홀을 통과하는 배기가스의 흐름을 나타낸 단면도.
도 7 은 본 발명의 다른 실시예를 나타낸 부분 절개 사시도.
도 8 은 본 발명의 다른 실시예의 주요구성을 나타내기 위한 부분 단면도.
300 : 환원 촉매기 400 : 유도관
410 : 제1 개폐밸브 420 : 제2 개폐밸브
430 : 유입관 440 : 이동관
450 : 유출관 460 : 내부관
470 : 제1 기어 480 : 제2 기어
500 : 측정 센서 600 : GPS안테나
700 : GPS수신기 800 : 제어부
900 : 부분 차단벽 910 : 관통홀
Claims (5)
- 선박에 동력을 제공하는 엔진(100);
상기 엔진(100)이 구동되면서 배출되는 배기가스를 외부로 배출하기 위해 일측이 상기 엔진(100)에 연결되고, 타측이 외부와 접해 있는 배기관(200);
상기 배기관(200)에 설치되며, 상기 배기가스에 포함된 질소산화물을 제거하기 위한 요소수가 분사되는 환원 촉매기(300);
상기 엔진(100)과 상기 환원 촉매기(300) 사이에 위치하며, 상기 배기가스가 일정량 유입될 수 있도록 일측단과 타측단이 상기 배기관(200)과 연통되는 유도관(400);
상기 환원 촉매기(300)에서 분사되는 요소수의 분사량을 제어하기 위해 상기 유도관(400)에 설치되어 상기 배기가스가 포함하는 질소산화물의 농도를 측정하는 측정 센서(500);
GPS 위성 또는 DGPS 위성이 보내는 신호를 수신하는 GPS안테나(600);
상기 GPS 안테나(600)로부터 수신된 신호를 감지하여 상기 선박의 현재 위치정보를 획득하는 GPS수신기(700);
상기 GPS수신기로부터 선박의 위치정보를 전달받아 선박이 설정된 지역에 도달하는 경우 상기 환원 촉매기(300)를 가동시키고, 상기 선박이 설정된 지역에서 이탈하면 상기 환원 촉매기(300)의 가동을 정지시키는 제어부(800);
상기 유도관(400)의 일측에 형성되며, 상기 유도관(400)으로 이동하는 상기 배기가스의 유입을 제어하는 제1 개폐밸브(410);
상기 유도관(400)의 타측에 형성되며, 상기 유도관(400)으로 이동된 상기 배기가스의 유출을 제어하는 제2 개폐밸브(420);를 포함하되,
상기 제1 개폐밸브(410)가 개방되면 상기 유도관(400)의 일측으로 상기 배기가스의 유입이 원활하게 이루어지도록 상기 유도관(400)의 일측과 상기 배기관(200)이 접하는 부분에 상기 배기가스의 이동방향과 반대방향으로 예각을 이루며 경사지는 부분 차단벽(900)이 형성되는 것을 특징으로 하는 GPS 수신기를 포함하는 선박용 질소산화물 측정 시스템. - 삭제
- 삭제
- 제 1 항에 있어서,
상기 제1 개폐밸브(410)가 개방되면 상기 배기가스 중 일부는 상기 부분차단벽(900)을 통과하고, 일부는 상기 유도관(400)으로 유입되도록 상기 부분 차단벽(900)에는 다수개의 관통홀(910)이 형성되는 것을 특징으로 하는 GPS 수신기를 포함하는 선박용 질소산화물 측정 시스템. - 제 1 항에 있어서,
상기 유도관(400)은 상기 배기관(200)으로부터 상기 배기가스가 유입되며 상기 제1 개폐밸브(410)가 설치되는 유입관(430);
상기 유입관(430)과 연결되며 상기 측정 센서(500)가 설치되는 이동관(440);
상기 이동관(440)으로부터 이송된 배기가스를 상기 배기관(200)으로 배출시키도록 상기 이동관(440)과 연결되고 상기 제2 개폐밸브(420)가 설치되는 유출관(450);을 포함하되,
상기 유입관(430)의 내부에는 내측면을 따라 슬라이딩되며 이동하는 내부관(460);
상기 내부관(460)의 외측면으로부터 돌출 형성되며 측면에 다수의 기어 치(齒)가 형성되는 제1 기어(470); 및
상기 제1 기어(470)와 맞물리되, 일측에 형성된 구동모터(M)에 의해 회전력을 전달받기 위해 상기 내부관(460)을 이동시키는 제2 기어(480);를 포함하는 것을 특징으로 하는 GPS 수신기를 포함하는 선박용 질소산화물 측정 시스템.
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KR1020140101807A KR101610113B1 (ko) | 2014-08-07 | 2014-08-07 | Gps 수신기를 포함하는 선박용 질소산화물 측정 시스템 |
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JP2004124737A (ja) * | 2002-09-30 | 2004-04-22 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
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KR20030006454A (ko) | 2001-07-12 | 2003-01-23 | 김명기 | 휴대 이동용 태양전지 앰프 |
EP2813424B1 (en) | 2008-09-17 | 2018-05-09 | Yanmar Co., Ltd. | Exhaust gas purifying system for marine vessel engine |
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