JP7444418B2 - 建設機械 - Google Patents
建設機械 Download PDFInfo
- Publication number
- JP7444418B2 JP7444418B2 JP2023062075A JP2023062075A JP7444418B2 JP 7444418 B2 JP7444418 B2 JP 7444418B2 JP 2023062075 A JP2023062075 A JP 2023062075A JP 2023062075 A JP2023062075 A JP 2023062075A JP 7444418 B2 JP7444418 B2 JP 7444418B2
- Authority
- JP
- Japan
- Prior art keywords
- intake
- dust
- construction machine
- dust collection
- heat exchanger
- 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.)
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Links
- 238000010276 construction Methods 0.000 title claims description 66
- 239000000428 dust Substances 0.000 claims description 184
- 238000001816 cooling Methods 0.000 claims description 17
- 230000007423 decrease Effects 0.000 claims description 13
- 238000012986 modification Methods 0.000 description 29
- 230000004048 modification Effects 0.000 description 29
- 238000005192 partition Methods 0.000 description 23
- 238000005452 bending Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011044 inertial separation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 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
- E02F9/0866—Engine compartment, e.g. heat exchangers, exhaust filters, cooling devices, silencers, mufflers, position of hydraulic pumps in the engine compartment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/12—Filtering, cooling, or silencing cooling-air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
-
- 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
- E02F9/0891—Lids or bonnets or doors or details thereof
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/10—Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P2005/025—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers using two or more air pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Component Parts Of Construction Machinery (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
以下、実施形態に係る建設機械について、図面を参照しながら説明する。
以下、変形例1に係る建設機械について、図面を参照しながら説明する。
以下、変形例2に係る建設機械について、図面を参照しながら説明する。
以下、変形例3に係る建設機械について、図面を参照しながら説明する。
11 下部走行体
13 アタッチメント
13a ブーム
13b アーム
13c バケット
13d 油圧シリンダ
14 キャブ
15 機械室
15a エンジン室
15b 吸気室
16 機械室カバー
16a 開口
16b 排気口
17 仕切壁
20 上部旋回体
21 アッパーフレーム
22 カウンタウエイト
23 メンテナンス開口
24 後方カバー
31 エンジン
32 油圧ポンプ
33 冷却ファン
34 ファンシュラウド
35 熱交換器
40 吸気ダクト
44 防塵フィルタ
50 吸気筒
50a 吸気口
50b 接続部
50c 屈曲部
51 集塵ポケット
52 仕切り板
53 壁部
54 ヒンジ部材
55 ロック部材
56 ロック部材
57 集塵ケース
58 支持部
59 締結ボルト
61 小型ファン
62 開口
70 戻し流路
71 仕切り壁
72 開口
73 開口
80 導風板
Claims (5)
- エンジン室内にエンジン、熱交換器及び冷却ファンが配置されており、前記冷却ファンによって前記エンジン室内に吸気された外気が前記熱交換器を通過するように構成された建設機械であって、
前記熱交換器の吸気側に、前記エンジン室に対し独立して吸気室が設けられており、
前記吸気室には、外部に開口した吸気口を有する吸気筒が接続されており、
前記吸気筒は、屈曲部を有し、
前記屈曲部の外側コーナーの内壁面の下流側に集塵ポケットが設けられており、
前記吸気室内に、前記熱交換器の吸気側を密閉して囲むダクトが配置されており、
前記ダクトの吸気口には防塵フィルタが設けられており、
前記吸気筒は、前記防塵フィルタに対して上下にオフセットして位置し、
前記集塵ポケットは、前記防塵フィルタの上方に位置する、
建設機械。 - 前記吸気筒は、前記防塵フィルタの上方に位置する、
請求項1に記載の建設機械。 - 前記吸気筒における少なくとも前記吸気口から前記屈曲部までの部分の断面積は、前記冷却ファンの回転面の面積よりも小さい、
請求項1又は2に記載の建設機械。 - 前記吸気筒における前記吸気口の近傍は、前記吸気口から離れるに従って断面積が小さくなる誘い形状を有する、
請求項1~3のいずれか1項に記載の建設機械。 - 前記集塵ポケットは、回収したダストを外部に取り出し可能に構成されている、
請求項1~4のいずれか1項に記載の建設機械。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023062075A JP7444418B2 (ja) | 2019-01-31 | 2023-04-06 | 建設機械 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019015508A JP7260311B2 (ja) | 2019-01-31 | 2019-01-31 | 建設機械 |
JP2023062075A JP7444418B2 (ja) | 2019-01-31 | 2023-04-06 | 建設機械 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019015508A Division JP7260311B2 (ja) | 2019-01-31 | 2019-01-31 | 建設機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023103214A JP2023103214A (ja) | 2023-07-26 |
JP7444418B2 true JP7444418B2 (ja) | 2024-03-06 |
Family
ID=71842156
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019015508A Active JP7260311B2 (ja) | 2019-01-31 | 2019-01-31 | 建設機械 |
JP2023062075A Active JP7444418B2 (ja) | 2019-01-31 | 2023-04-06 | 建設機械 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019015508A Active JP7260311B2 (ja) | 2019-01-31 | 2019-01-31 | 建設機械 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11808008B2 (ja) |
EP (1) | EP3895926B1 (ja) |
JP (2) | JP7260311B2 (ja) |
CN (1) | CN113272169B (ja) |
WO (1) | WO2020158371A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7373973B2 (ja) * | 2019-11-18 | 2023-11-06 | 株式会社小松製作所 | 作業機械 |
JP7318575B2 (ja) | 2020-03-17 | 2023-08-01 | コベルコ建機株式会社 | 建設機械 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2814673A1 (de) | 1978-04-05 | 1979-10-11 | Daimler Benz Ag | Wassergekuehlte brennkraftmaschine |
US6408969B1 (en) | 1998-03-26 | 2002-06-25 | Vibromax Bodenverdichtungsmaschinen Gmbh | Road roller |
CN201068814Y (zh) | 2007-08-22 | 2008-06-04 | 祝汉水 | 收割机散热器散热空气的净化装置 |
JP2010248782A (ja) | 2009-04-15 | 2010-11-04 | Kobelco Contstruction Machinery Ltd | 作業機械 |
JP2013104276A (ja) | 2011-11-16 | 2013-05-30 | Sumitomo (Shi) Construction Machinery Co Ltd | 建設機械のフィルタ装置 |
JP5498929B2 (ja) | 2009-12-17 | 2014-05-21 | インフィネオン テクノロジーズ オーストリア アクチエンゲゼルシャフト | 酸化物層を有する半導体部品 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5916506Y2 (ja) * | 1977-12-26 | 1984-05-15 | 三菱農機株式会社 | 農業機械における除塵装置 |
JPH0546528U (ja) * | 1991-11-29 | 1993-06-22 | 住友建機株式会社 | 建設機械の吸気ダクト装置 |
JP3023433B2 (ja) * | 1995-04-10 | 2000-03-21 | 日立建機株式会社 | 熱交換器の冷却装置 |
JPH09150636A (ja) * | 1995-11-29 | 1997-06-10 | Sumitomo Constr Mach Co Ltd | エンジンの冷却風吸入ダクト |
EP0947706B1 (en) * | 1997-09-19 | 2006-11-22 | Hitachi Construction Machinery Co., Ltd. | Cooling apparatus for construction machinery and construction machinery |
US7841314B2 (en) * | 2004-12-27 | 2010-11-30 | Kobelco Construction Machinery Co., Ltd. | Cooling structure of construction machine |
JP4506665B2 (ja) | 2004-12-27 | 2010-07-21 | コベルコ建機株式会社 | 建設機械の冷却構造 |
JP2006273309A (ja) * | 2005-03-02 | 2006-10-12 | Yanmar Co Ltd | トラクタ |
JP4847073B2 (ja) * | 2005-08-29 | 2011-12-28 | ヤンマー株式会社 | トラクタ |
JP4594942B2 (ja) * | 2007-01-16 | 2010-12-08 | コベルコ建機株式会社 | 建設機械の冷却構造 |
JP4501945B2 (ja) * | 2007-02-23 | 2010-07-14 | コベルコ建機株式会社 | 建設機械の冷却器用フィルタの取付構造 |
JP5363160B2 (ja) | 2009-03-27 | 2013-12-11 | 日立建機株式会社 | 建設機械の防塵装置 |
JP5594197B2 (ja) * | 2011-03-16 | 2014-09-24 | コベルコ建機株式会社 | 建設機械の冷却構造 |
JP5831111B2 (ja) * | 2011-10-03 | 2015-12-09 | コベルコ建機株式会社 | 建設機械の排気構造 |
JP5808639B2 (ja) * | 2011-10-11 | 2015-11-10 | 住友建機株式会社 | 小旋回タイプ小型油圧ショベルのフィルタ装置 |
JP5948966B2 (ja) * | 2012-03-01 | 2016-07-06 | コベルコ建機株式会社 | 建設機械の吸気構造 |
JP5758338B2 (ja) * | 2012-03-29 | 2015-08-05 | 株式会社クボタ | 作業機 |
JP5962686B2 (ja) * | 2014-01-30 | 2016-08-03 | コベルコ建機株式会社 | 建設機械の電装品冷却構造 |
US9605626B2 (en) * | 2015-03-06 | 2017-03-28 | Deere & Company | Siloxane filtration system and method |
JP2017002509A (ja) * | 2015-06-08 | 2017-01-05 | 株式会社神戸製鋼所 | 建設機械の冷却構造 |
JP6530977B2 (ja) * | 2015-06-24 | 2019-06-12 | 株式会社神戸製鋼所 | 建設機械の吸気構造 |
JP6692246B2 (ja) | 2016-08-03 | 2020-05-13 | 株式会社神戸製鋼所 | 建設機械 |
-
2019
- 2019-01-31 JP JP2019015508A patent/JP7260311B2/ja active Active
-
2020
- 2020-01-14 CN CN202080009054.8A patent/CN113272169B/zh active Active
- 2020-01-14 EP EP20748054.2A patent/EP3895926B1/en active Active
- 2020-01-14 US US17/425,510 patent/US11808008B2/en active Active
- 2020-01-14 WO PCT/JP2020/000880 patent/WO2020158371A1/ja unknown
-
2023
- 2023-04-06 JP JP2023062075A patent/JP7444418B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2814673A1 (de) | 1978-04-05 | 1979-10-11 | Daimler Benz Ag | Wassergekuehlte brennkraftmaschine |
US6408969B1 (en) | 1998-03-26 | 2002-06-25 | Vibromax Bodenverdichtungsmaschinen Gmbh | Road roller |
CN201068814Y (zh) | 2007-08-22 | 2008-06-04 | 祝汉水 | 收割机散热器散热空气的净化装置 |
JP2010248782A (ja) | 2009-04-15 | 2010-11-04 | Kobelco Contstruction Machinery Ltd | 作業機械 |
JP5498929B2 (ja) | 2009-12-17 | 2014-05-21 | インフィネオン テクノロジーズ オーストリア アクチエンゲゼルシャフト | 酸化物層を有する半導体部品 |
JP2013104276A (ja) | 2011-11-16 | 2013-05-30 | Sumitomo (Shi) Construction Machinery Co Ltd | 建設機械のフィルタ装置 |
Also Published As
Publication number | Publication date |
---|---|
US20220098823A1 (en) | 2022-03-31 |
JP2023103214A (ja) | 2023-07-26 |
WO2020158371A1 (ja) | 2020-08-06 |
JP7260311B2 (ja) | 2023-04-18 |
EP3895926A1 (en) | 2021-10-20 |
JP2020121676A (ja) | 2020-08-13 |
CN113272169A (zh) | 2021-08-17 |
EP3895926A4 (en) | 2022-01-26 |
CN113272169B (zh) | 2024-05-14 |
US11808008B2 (en) | 2023-11-07 |
EP3895926B1 (en) | 2024-03-27 |
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