KR101578337B1 - 유압 셔블 - Google Patents
유압 셔블 Download PDFInfo
- Publication number
- KR101578337B1 KR101578337B1 KR1020157017958A KR20157017958A KR101578337B1 KR 101578337 B1 KR101578337 B1 KR 101578337B1 KR 1020157017958 A KR1020157017958 A KR 1020157017958A KR 20157017958 A KR20157017958 A KR 20157017958A KR 101578337 B1 KR101578337 B1 KR 101578337B1
- Authority
- KR
- South Korea
- Prior art keywords
- cooling water
- reducing agent
- tank
- mount member
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 126
- 239000000498 cooling water Substances 0.000 claims abstract description 116
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 57
- 239000002828 fuel tank Substances 0.000 claims abstract description 51
- 238000006722 reduction reaction Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 35
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 30
- 238000001816 cooling Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000005192 partition Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0875—Arrangement of valve arrangements on superstructures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0883—Tanks, e.g. oil tank, urea tank, fuel tank
-
- 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
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
-
- 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
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
도 2는 도 1의 유압 셔블의 상부 선회체의 일부 구성을 나타내는 사시도이다.
도 3은 전방 커버 및 탱크 커버의 구성을 나타내는 사시도이다.
도 4는 선회 프레임 상의 각 기기의 배치를 나타내는 모식적인 평면도이다.
도 5는 환원제의 경로, 열 교환용 매체의 경로, 및 엔진으로부터의 배기 가스의 배기 경로를 모식적으로 나타내는 기능도이다.
도 6은 도 1의 유압 셔블의 외장 커버 및 보강 플레이트를 제거한 상태의, 좌측 전방에서 본 사시도이다.
도 7은 도 1의 유압 셔블의 외장 커버를 제거하고 보강 플레이트를 부착한 상태의, 좌측 전방에서 본 사시도이다.
도 8은 보강 플레이트의 사시도이다.
도 9는 외장 커버 부근을 전방에서 본 단면도이다.
도 10은 마운트 부재에 대한 보강 플레이트의 배치를 나타내는 모식도이다.
도 11은 클램프 부재의 구성을 나타내는 측면도이다.
Claims (4)
- 엔진과,
상기 엔진으로부터의 배기 가스를 환원 반응에 의해 처리하는 배기 처리 장치와,
상기 배기 처리 장치의 전방에 배치되어, 상기 배기 처리 장치에 공급되는 환원제를 축적하는 환원제 탱크와,
상기 엔진, 상기 배기 처리 장치, 및 상기 환원제 탱크를 탑재하는 선회 프레임과,
상기 배기 처리 장치의 전방, 또한 상기 환원제 탱크의 후방에 있어서, 상기 선회 프레임 상에 마련된 마운트 부재와,
상기 마운트 부재 상에 탑재되어, 상기 선회 프레임의 측방 가장자리보다 외측으로 돌출하는 측면을 갖는, 연료 탱크와,
상기 마운트 부재를 측방으로부터 덮는 외장 커버와,
상기 연료 탱크의 하방의, 상기 마운트 부재와 상기 외장 커버 사이의 공간을 경유하여 배치되어, 상기 엔진의 냉각수를 상기 환원제 탱크로 유도하는 냉각수 배관과,
상기 냉각수 배관에 대하여 외측, 또한 상기 외장 커버에 대하여 내측에 마련된 보강 플레이트
를 포함하는 유압 셔블. - 제1항에 있어서, 상기 보강 플레이트는 측면에서 보아 상기 마운트 부재와 중첩되는 위치에 마련되어 있는 것인 유압 셔블.
- 제1항 또는 제2항에 있어서, 상기 보강 플레이트는 측면에서 보아 상기 보강 플레이트와 중첩되는 상기 냉각수 배관의 상단과 하단 사이에 형성된 굴곡부를 갖는 것인 유압 셔블.
- 제1항 또는 제2항에 있어서, 상기 냉각수 배관을 상기 선회 프레임에 대하여 지지하는 클램프 부재를 더 포함하는 유압 셔블.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020157017958A KR101578337B1 (ko) | 2014-08-08 | 2014-08-08 | 유압 셔블 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020157017958A KR101578337B1 (ko) | 2014-08-08 | 2014-08-08 | 유압 셔블 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101578337B1 true KR101578337B1 (ko) | 2015-12-16 |
Family
ID=55080835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157017958A Active KR101578337B1 (ko) | 2014-08-08 | 2014-08-08 | 유압 셔블 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101578337B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5613018U (ko) * | 1979-07-10 | 1981-02-04 | ||
JPH04130348U (ja) * | 1991-05-22 | 1992-11-30 | 日立建機株式会社 | 油圧シヨベルのブームにおける油圧配管のクランプ装置 |
JP2003278178A (ja) * | 2002-03-25 | 2003-10-02 | Komatsu Ltd | 作業機用の油圧配管支持構造 |
JP2013002082A (ja) | 2011-06-14 | 2013-01-07 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP5546707B1 (ja) * | 2014-01-08 | 2014-07-09 | 株式会社小松製作所 | 還元剤タンクおよび作業車両 |
-
2014
- 2014-08-08 KR KR1020157017958A patent/KR101578337B1/ko active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5613018U (ko) * | 1979-07-10 | 1981-02-04 | ||
JPH04130348U (ja) * | 1991-05-22 | 1992-11-30 | 日立建機株式会社 | 油圧シヨベルのブームにおける油圧配管のクランプ装置 |
JP2003278178A (ja) * | 2002-03-25 | 2003-10-02 | Komatsu Ltd | 作業機用の油圧配管支持構造 |
JP2013002082A (ja) | 2011-06-14 | 2013-01-07 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP5546707B1 (ja) * | 2014-01-08 | 2014-07-09 | 株式会社小松製作所 | 還元剤タンクおよび作業車両 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101630253B1 (ko) | 작업 차량 | |
US9003779B2 (en) | Wheel loader | |
US9194104B2 (en) | Wheel loader | |
KR101570769B1 (ko) | 유압 셔블 | |
JP5659317B1 (ja) | 還元剤タンクおよび作業車両 | |
KR101776120B1 (ko) | 건설기계 | |
KR101676982B1 (ko) | 유압 셔블 | |
EP3009759B1 (en) | Utility vehicle | |
JP5723493B1 (ja) | 油圧ショベル | |
KR101676983B1 (ko) | 유압 셔블 | |
JP5768191B1 (ja) | 油圧ショベル | |
JP5723494B1 (ja) | 油圧ショベル | |
KR101578337B1 (ko) | 유압 셔블 | |
KR20150074191A (ko) | 작업 차량 | |
KR101621674B1 (ko) | 유압 셔블 | |
KR101598770B1 (ko) | 유압 셔블 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20150703 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination | ||
PA0302 | Request for accelerated examination |
Patent event date: 20150806 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20151016 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20151210 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20151210 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20181115 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20181115 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20201117 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20211118 Start annual number: 7 End annual number: 7 |