JP7714568B2 - Ｅｇｒクーラおよび車両用廃熱回収器 - Google Patents

Ｅｇｒクーラおよび車両用廃熱回収器

Info

Publication number
JP7714568B2
JP7714568B2 JP2022559198A JP2022559198A JP7714568B2 JP 7714568 B2 JP7714568 B2 JP 7714568B2 JP 2022559198 A JP2022559198 A JP 2022559198A JP 2022559198 A JP2022559198 A JP 2022559198A JP 7714568 B2 JP7714568 B2 JP 7714568B2
Authority
JP
Japan
Prior art keywords
casing
water
water outlet
egr cooler
exhaust gas
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
Application number
JP2022559198A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022092151A1 (enrdf_load_stackoverflow
Inventor
征二 菅田
正揮 嶽下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Radiator Mfg Co Ltd
Original Assignee
Tokyo Radiator Mfg Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Radiator Mfg Co Ltd filed Critical Tokyo Radiator Mfg Co Ltd
Publication of JPWO2022092151A1 publication Critical patent/JPWO2022092151A1/ja
Application granted granted Critical
Publication of JP7714568B2 publication Critical patent/JP7714568B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—Liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP2022559198A 2020-11-02 2021-10-27 Ｅｇｒクーラおよび車両用廃熱回収器 Active JP7714568B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020183825 2020-11-02
JP2020183825 2020-11-02
PCT/JP2021/039661 WO2022092151A1 (ja) 2020-11-02 2021-10-27 Ｅｇｒクーラおよび車両用廃熱回収器

Publications (2)

Publication Number Publication Date
JPWO2022092151A1 JPWO2022092151A1 (enrdf_load_stackoverflow) 2022-05-05
JP7714568B2 true JP7714568B2 (ja) 2025-07-29

Family

ID=81381504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022559198A Active JP7714568B2 (ja) 2020-11-02 2021-10-27 Ｅｇｒクーラおよび車両用廃熱回収器

Country Status (3)

Country Link
JP (1) JP7714568B2 (enrdf_load_stackoverflow)
CN (1) CN116583660A (enrdf_load_stackoverflow)
WO (1) WO2022092151A1 (enrdf_load_stackoverflow)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000045884A (ja) 1998-07-24 2000-02-15 Hino Motors Ltd Ｅｇｒクーラ
JP2005069064A (ja) 2003-08-21 2005-03-17 Hino Motors Ltd Ｅｇｒクーラ
JP2008128611A (ja) 2006-11-24 2008-06-05 T Rad Co Ltd Ｅｇｒクーラ
JP2012047105A (ja) 2010-08-26 2012-03-08 Tokyo Radiator Mfg Co Ltd Ｅｇｒクーラ
US20150322898A1 (en) 2014-05-07 2015-11-12 Caterpillar Inc. Heat exchanger for exhaust gas recirculation unit
JP2016044666A (ja) 2014-08-27 2016-04-04 株式会社三五 内燃機関の排気熱回収装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633481U (enrdf_load_stackoverflow) * 1979-08-23 1981-04-01
JPS59191897A (ja) * 1983-04-15 1984-10-31 Babcock Hitachi Kk 多管式熱交換器
JPH0792355B2 (ja) * 1987-06-15 1995-10-09 株式会社日立製作所 多管式熱交換器
JPH05231793A (ja) * 1992-02-25 1993-09-07 Toshiba Corp 平行流形熱交換器
JP4199511B2 (ja) * 2002-10-02 2008-12-17 日野自動車株式会社 Ｅｇｒクーラ
JP4324926B2 (ja) * 2004-09-28 2009-09-02 株式会社ティラド 熱交換器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000045884A (ja) 1998-07-24 2000-02-15 Hino Motors Ltd Ｅｇｒクーラ
JP2005069064A (ja) 2003-08-21 2005-03-17 Hino Motors Ltd Ｅｇｒクーラ
JP2008128611A (ja) 2006-11-24 2008-06-05 T Rad Co Ltd Ｅｇｒクーラ
JP2012047105A (ja) 2010-08-26 2012-03-08 Tokyo Radiator Mfg Co Ltd Ｅｇｒクーラ
US20150322898A1 (en) 2014-05-07 2015-11-12 Caterpillar Inc. Heat exchanger for exhaust gas recirculation unit
JP2016044666A (ja) 2014-08-27 2016-04-04 株式会社三五 内燃機関の排気熱回収装置

Also Published As

Publication number Publication date
CN116583660A (zh) 2023-08-11
JPWO2022092151A1 (enrdf_load_stackoverflow) 2022-05-05
WO2022092151A1 (ja) 2022-05-05

Similar Documents

Publication Publication Date Title
US8651170B2 (en) Exhaust gas heat exchanger
US20070193732A1 (en) Heat exchanger
JP5910663B2 (ja) 排気熱交換装置
JP2009091948A (ja) Ｅｇｒクーラ
JP5531570B2 (ja) 沸騰冷却式熱交換器
JP2013254787A (ja) 熱交換器及びその製造方法
JPH11237192A (ja) 内燃機関のｅｇｒガスクーラ
JP2007232356A (ja) 車両用熱交換器
JP2010502929A (ja) 熱交換器
JP7714568B2 (ja) Ｅｇｒクーラおよび車両用廃熱回収器
JP2007178053A (ja) 熱交換器
JP2007071404A (ja) 車両用熱交換器
CN111148961A (zh) 废气热交换器
JP4415712B2 (ja) 熱交換器
JP2010018151A (ja) 車両用熱交換器
JP2007154683A (ja) Ｅｇｒクーラ
JP2007192463A (ja) オイルクーラ内蔵ラジエータ
JP5772608B2 (ja) 熱交換器
WO2022210035A1 (ja) Ｅｇｒクーラ
KR20080065846A (ko) 오일 쿨러
WO2022092153A1 (ja) Ｅｇｒクーラおよび車両用廃熱回収器
JP2019127925A (ja) 排気熱回収装置
JP2005188382A (ja) 複式熱交換器
JP2020003188A (ja) 熱交換器
JP2007303734A (ja) 熱交換器

Legal Events

Date Code Title Description
AA64 Notification of invalidation of claim of internal priority (with term)

Free format text: JAPANESE INTERMEDIATE CODE: A241764

Effective date: 20230725

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240807

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250627

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250715

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250716

R150 Certificate of patent or registration of utility model

Ref document number: 7714568

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150