FR3085086B1 - THERMOELECTRIC MACHINE ESPECIALLY FOR HYBRID ELECTRIC VEHICLES WITH EXTENDED AUTONOMY - Google Patents

THERMOELECTRIC MACHINE ESPECIALLY FOR HYBRID ELECTRIC VEHICLES WITH EXTENDED AUTONOMY Download PDF

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Publication number
FR3085086B1
FR3085086B1 FR1857484A FR1857484A FR3085086B1 FR 3085086 B1 FR3085086 B1 FR 3085086B1 FR 1857484 A FR1857484 A FR 1857484A FR 1857484 A FR1857484 A FR 1857484A FR 3085086 B1 FR3085086 B1 FR 3085086B1
Authority
FR
France
Prior art keywords
combustion
thermoelectric
electric vehicles
hybrid electric
machine especially
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
FR1857484A
Other languages
French (fr)
Other versions
FR3085086A1 (en
Inventor
Nader Wissam Bou
Clement Dumand
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1857484A priority Critical patent/FR3085086B1/en
Priority to PCT/FR2019/051722 priority patent/WO2020035642A1/en
Publication of FR3085086A1 publication Critical patent/FR3085086A1/en
Application granted granted Critical
Publication of FR3085086B1 publication Critical patent/FR3085086B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F5/00—Piston rings, e.g. associated with piston crown
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]
    • 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)
  • Hybrid Electric Vehicles (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

La machine thermoélectrique (MTE1) comprend un générateur thermoélectrique (GTE1) comportant des premier et deuxième modules thermoélectriques (TE1, TE2) agencés en série à l'intérieur du générateur, des premier et deuxième échangeurs chauds (EX1H, EX2H) raccordés en série et raccordés aux modules thermoélectriques de façon à chauffer ceux-ci , des premier et deuxième échangeurs froids (EX1c, EX2c) raccordés aux modules thermoélectriques de façon à refroidir ceux-ci, et une première chambre de combustion (CH1) assurant une première combustion et produisant des gaz de combustion (EG1) circulant dans un circuit de circulation de gaz de combustion. Conformément à l'invention, la machine comprend également une deuxième chambre de combustion (CH2) insérée entre les échangeurs chauds dans le circuit de circulation de gaz de combustion, la deuxième chambre de combustion assurant une post combustion de réchauffage des gaz de combustion (EG1, EG2).The thermoelectric machine (MTE1) comprises a thermoelectric generator (GTE1) comprising first and second thermoelectric modules (TE1, TE2) arranged in series inside the generator, first and second hot exchangers (EX1H, EX2H) connected in series and connected to the thermoelectric modules so as to heat them, first and second cold exchangers (EX1c, EX2c) connected to the thermoelectric modules so as to cool them, and a first combustion chamber (CH1) ensuring a first combustion and producing combustion gases (EG1) circulating in a combustion gas circulation circuit. According to the invention, the machine also comprises a second combustion chamber (CH2) inserted between the hot exchangers in the combustion gas circulation circuit, the second combustion chamber providing post combustion for reheating the combustion gases (EG1 , EG2).

FR1857484A 2018-08-14 2018-08-14 THERMOELECTRIC MACHINE ESPECIALLY FOR HYBRID ELECTRIC VEHICLES WITH EXTENDED AUTONOMY Active FR3085086B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1857484A FR3085086B1 (en) 2018-08-14 2018-08-14 THERMOELECTRIC MACHINE ESPECIALLY FOR HYBRID ELECTRIC VEHICLES WITH EXTENDED AUTONOMY
PCT/FR2019/051722 WO2020035642A1 (en) 2018-08-14 2019-07-09 Thermoelectric machine in particular for hybrid electric vehicles with extended driving range

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857484A FR3085086B1 (en) 2018-08-14 2018-08-14 THERMOELECTRIC MACHINE ESPECIALLY FOR HYBRID ELECTRIC VEHICLES WITH EXTENDED AUTONOMY
FR1857484 2018-08-14

Publications (2)

Publication Number Publication Date
FR3085086A1 FR3085086A1 (en) 2020-02-21
FR3085086B1 true FR3085086B1 (en) 2020-08-21

Family

ID=65201088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857484A Active FR3085086B1 (en) 2018-08-14 2018-08-14 THERMOELECTRIC MACHINE ESPECIALLY FOR HYBRID ELECTRIC VEHICLES WITH EXTENDED AUTONOMY

Country Status (2)

Country Link
FR (1) FR3085086B1 (en)
WO (1) WO2020035642A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004016349A1 (en) * 2003-05-09 2004-11-25 Daimlerchrysler Ag Energy extractor for motor vehicle internal combustion engine has energy converter downstream of catalytic converter and burner on exhaust pipe
JP2005299417A (en) * 2004-04-07 2005-10-27 Toyota Motor Corp Exhaust heat power generating device and automobile equipped with the same
DE102007005520A1 (en) 2007-02-03 2008-08-07 Bayerische Motoren Werke Aktiengesellschaft Vehicle with a thermoelectric generator
US20140096685A1 (en) * 2012-10-10 2014-04-10 Monika Backhaus-Ricoult Exhaust gas treatment system including a thermoelectric generator

Also Published As

Publication number Publication date
WO2020035642A1 (en) 2020-02-20
FR3085086A1 (en) 2020-02-21

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