JP2013249012A - 車両用暖房装置 - Google Patents
車両用暖房装置 Download PDFInfo
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- JP2013249012A JP2013249012A JP2012126041A JP2012126041A JP2013249012A JP 2013249012 A JP2013249012 A JP 2013249012A JP 2012126041 A JP2012126041 A JP 2012126041A JP 2012126041 A JP2012126041 A JP 2012126041A JP 2013249012 A JP2013249012 A JP 2013249012A
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- fluid
- heat exchange
- cooling water
- exhaust
- Prior art date
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- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 84
- 239000012530 fluid Substances 0.000 claims abstract description 122
- 239000000498 cooling water Substances 0.000 claims description 94
- 238000011144 upstream manufacturing Methods 0.000 claims description 34
- 239000003054 catalyst Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 description 33
- 238000011084 recovery Methods 0.000 description 32
- 239000002826 coolant Substances 0.000 description 16
- 101001020548 Homo sapiens LIM/homeobox protein Lhx1 Proteins 0.000 description 14
- 101000976913 Homo sapiens Lens fiber major intrinsic protein Proteins 0.000 description 14
- 102100023487 Lens fiber major intrinsic protein Human genes 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 101001005166 Homo sapiens Lens fiber membrane intrinsic protein Proteins 0.000 description 5
- 102100026038 Lens fiber membrane intrinsic protein Human genes 0.000 description 5
- 101100074807 Mus musculus Lhx3 gene Proteins 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 101100345696 Drosophila melanogaster Mlp84B gene Proteins 0.000 description 1
- 101100511174 Lilium longiflorum LIM3 gene Proteins 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 101150110371 lhx3 gene Proteins 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
- B60H1/18—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases
- B60H1/20—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit the air being heated from the plant exhaust gases using an intermediate heat-transferring medium
-
- 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
- F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
-
- 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
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/08—Cabin heater
-
- 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
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/10—Fuel manifold
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
【解決手段】エンジン10の排気通路11に設けられ、排気通路11を流れる排気と流通させる流体との間で熱交換を行う熱交換流路22と、熱交換流路22で昇温された流体と車室内に送風される空気との間で熱交換を行うヒータコア23cと、熱交換流路22の流体出口部とヒータコア23cの流体入口部とを接続する第1の流体流路24と、ヒータコア23cの流体出口部と熱交換流路22の流体入口部とを接続する第2の流体流路25と、第1の流体流路24に設けられて流体を圧送するポンプ26とを備えた。
【選択図】図1
Description
まず、図1に基づいて、第一実施形態の車両用暖房装置20Aが搭載される車両の排気系から説明する。
以下、図4〜6に基づいて、本発明の第二実施形態に係る車両用暖房装置20Bを説明する。本発明の第二実施形態は、車室内に送風される空気を加熱する流体をエンジン10の冷却水とし、さらに廃熱回収により昇温される冷却水でエンジン10の暖機を促進させるものである。第一実施形態と同一の機能を有する構成要素については同一の符号を用い、それらの詳細な説明は省略する。
11 排気通路
11a 熱交換用排気通路
11b 分岐排気通路
21 排気流路切替バルブ
22 廃熱回収用熱交換流路(熱交換流路)
23 車室内暖房ユニット
23c ヒータコア部
24 上流側流体流路(第1の流体流路)
25 下流側流体流路(第2の流体流路)
26 電動ポンプ
40 ECU
Claims (5)
- エンジンの排気通路に設けられ、該排気通路を流れる排気と流通させる流体との間で熱交換を行う熱交換流路と、
前記熱交換流路で昇温された流体を流通させると共に、該流体と車室内に送風される空気との間で熱交換を行うヒータコアと、
前記熱交換流路の流体出口部と前記ヒータコアの流体入口部とを接続する第1の流体流路と、
前記ヒータコアの流体出口部と前記熱交換流路の流体入口部とを接続する第2の流体流路と、
前記第1の流体流路もしくは前記第2の流体流路に設けられて流体を圧送するポンプと、を備えることを特徴とする車両用暖房装置。 - 前記熱交換流路よりも排気上流側の排気通路から分岐して形成された分岐排気通路と、
前記排気通路と前記分岐排気通路との分岐部に設けられて排気の流路を切り替える流路切替バルブと、をさらに備え、
前記流路切替バルブは、前記熱交換流路で昇温された流体の温度が流体の沸騰を防ぐ第1の上限閾値以下の時は、排気の流路を前記熱交換流路が設けられた排気通路にする一方、前記熱交換流路で昇温された流体の温度が前記第1の上限閾値よりも高くなると、排気の流路を前記分岐排気通路に切り替える請求項1に記載の車両用暖房装置。 - 前記流体は前記エンジンの冷却水であって、前記第2の流体流路の少なくとも一部が前記エンジンのシリンダブロック内に形成される請求項1又は2に記載の車両用暖房装置。
- 前記第1の流体流路と前記シリンダブロックよりも流体上流側に位置する前記第2の流体流路とを接続して、冷却水の流路を前記ヒータコアから迂回させるバイパス流路と、
冷却水の流路を前記ヒータコアもしくは前記バイパス流路に切り替えるバイパスバルブと、をさらに備え、
前記バイパスバルブは、前記ヒータコアに流入する冷却水の温度が、暖房用の熱源として空気を十分に加熱できる第2の上限閾値よりも高くなると、冷却水の流路を前記バイパス流路に切り替える請求項3に記載の車両用暖房装置。 - 前記排気通路に排気を浄化する排気浄化触媒が設けられ、前記熱交換流路は該排気浄化触媒よりも排気下流側の排気通路に設けられる請求項1から4の何れかに記載の車両用暖房装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012126041A JP6028397B2 (ja) | 2012-06-01 | 2012-06-01 | 車両用暖房装置 |
PCT/JP2013/065224 WO2013180282A1 (ja) | 2012-06-01 | 2013-05-31 | 車両用暖房装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012126041A JP6028397B2 (ja) | 2012-06-01 | 2012-06-01 | 車両用暖房装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013249012A true JP2013249012A (ja) | 2013-12-12 |
JP6028397B2 JP6028397B2 (ja) | 2016-11-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012126041A Expired - Fee Related JP6028397B2 (ja) | 2012-06-01 | 2012-06-01 | 車両用暖房装置 |
Country Status (2)
Country | Link |
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JP (1) | JP6028397B2 (ja) |
WO (1) | WO2013180282A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170035445A (ko) * | 2015-09-23 | 2017-03-31 | 현대자동차주식회사 | 자동차용 배기열 회수 및 egr 제어 시스템 |
JP2017065653A (ja) * | 2015-10-02 | 2017-04-06 | トヨタ自動車株式会社 | 車両用熱利用装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11407283B2 (en) * | 2018-04-30 | 2022-08-09 | Tiger Tool International Incorporated | Cab heating systems and methods for vehicles |
CN108757123B (zh) * | 2018-06-01 | 2023-10-10 | 天津大学 | 船舶多级scr串联系统及其控制方法 |
CN114571950B (zh) * | 2022-03-28 | 2024-05-07 | 柳州五菱新能源汽车有限公司 | 一种发动机排气余热利用装置和车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914706U (ja) * | 1982-07-20 | 1984-01-28 | マツダ株式会社 | 水冷エンジン搭載車の暖房装置 |
JPS5918010A (ja) * | 1982-07-20 | 1984-01-30 | Mazda Motor Corp | 水冷エンジン搭載車の暖房装置 |
JP2006524160A (ja) * | 2003-04-24 | 2006-10-26 | プジョー・シトロエン・オトモビル・ソシエテ・アノニム | 自動車のキャビンを加熱する方法及び装置 |
JP2008223488A (ja) * | 2007-03-08 | 2008-09-25 | Toyota Motor Corp | ハイブリッド車両の冷却系システム |
-
2012
- 2012-06-01 JP JP2012126041A patent/JP6028397B2/ja not_active Expired - Fee Related
-
2013
- 2013-05-31 WO PCT/JP2013/065224 patent/WO2013180282A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5914706U (ja) * | 1982-07-20 | 1984-01-28 | マツダ株式会社 | 水冷エンジン搭載車の暖房装置 |
JPS5918010A (ja) * | 1982-07-20 | 1984-01-30 | Mazda Motor Corp | 水冷エンジン搭載車の暖房装置 |
JP2006524160A (ja) * | 2003-04-24 | 2006-10-26 | プジョー・シトロエン・オトモビル・ソシエテ・アノニム | 自動車のキャビンを加熱する方法及び装置 |
JP2008223488A (ja) * | 2007-03-08 | 2008-09-25 | Toyota Motor Corp | ハイブリッド車両の冷却系システム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170035445A (ko) * | 2015-09-23 | 2017-03-31 | 현대자동차주식회사 | 자동차용 배기열 회수 및 egr 제어 시스템 |
KR101724909B1 (ko) * | 2015-09-23 | 2017-04-07 | 현대자동차주식회사 | 자동차용 배기열 회수 및 egr 제어 시스템 |
US9816424B2 (en) | 2015-09-23 | 2017-11-14 | Hyundai Motor Company | System for controlling exhaust heat recovery and exhaust gas recirculation system |
JP2017065653A (ja) * | 2015-10-02 | 2017-04-06 | トヨタ自動車株式会社 | 車両用熱利用装置 |
Also Published As
Publication number | Publication date |
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WO2013180282A1 (ja) | 2013-12-05 |
JP6028397B2 (ja) | 2016-11-16 |
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