FR3101381B1 - Groupe motopropulseur equipe d’un dispositif d’injection d’eau et procede de controle de la temperature de l’eau injectee - Google Patents

Groupe motopropulseur equipe d’un dispositif d’injection d’eau et procede de controle de la temperature de l’eau injectee Download PDF

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Publication number
FR3101381B1
FR3101381B1 FR1910771A FR1910771A FR3101381B1 FR 3101381 B1 FR3101381 B1 FR 3101381B1 FR 1910771 A FR1910771 A FR 1910771A FR 1910771 A FR1910771 A FR 1910771A FR 3101381 B1 FR3101381 B1 FR 3101381B1
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FR
France
Prior art keywords
water
motorpropeller
controlling
intake
temperature
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
FR1910771A
Other languages
English (en)
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FR3101381A1 (fr
Inventor
Pietro Matteo Pinazzi
Martin Ribault-Menetiere
Faycal Souidi
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 FR1910771A priority Critical patent/FR3101381B1/fr
Publication of FR3101381A1 publication Critical patent/FR3101381A1/fr
Application granted granted Critical
Publication of FR3101381B1 publication Critical patent/FR3101381B1/fr
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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/028—Adding water into the charge intakes
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0224—Water treatment or cleaning
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F02B37/164—Control of the pumps by bypassing charging air the bypassed air being used in an auxiliary apparatus, e.g. in an air turbine
    • 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)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Supercharger (AREA)

Abstract

La présente invention a pour objet un groupe motopropulseur comportant un moteur à combustion interne (1) doté d’un collecteur d'admission (13) alimenté par une ligne d’admission (14) et d’un collecteur d'échappement (10) débouchant dans une ligne d’échappement (11), un turbocompresseur (2) composé d’un compresseur (21) monté sur la ligne d’admission et d’une turbine (20) montée sur la ligne d’échappement, des moyens de chauffage électrique (3), un dispositif (4) pour injecter de l’eau dans l’admission du moteur, ledit dispositif étant doté d’un réservoir d’eau (41), caractérisé en ce que le groupe motopropulseur comporte en outre une boucle (5) pour chauffer ledit réservoir, ladite boucle étant piquée sur la ligne d’admission et comportant un premier échangeur (53) couplé aux moyens de chauffage électrique (3) ainsi qu’un second échangeur (52) couplé au réservoir d’eau (41). Figure 1
FR1910771A 2019-09-30 2019-09-30 Groupe motopropulseur equipe d’un dispositif d’injection d’eau et procede de controle de la temperature de l’eau injectee Active FR3101381B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1910771A FR3101381B1 (fr) 2019-09-30 2019-09-30 Groupe motopropulseur equipe d’un dispositif d’injection d’eau et procede de controle de la temperature de l’eau injectee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910771A FR3101381B1 (fr) 2019-09-30 2019-09-30 Groupe motopropulseur equipe d’un dispositif d’injection d’eau et procede de controle de la temperature de l’eau injectee
FR1910771 2019-09-30

Publications (2)

Publication Number Publication Date
FR3101381A1 FR3101381A1 (fr) 2021-04-02
FR3101381B1 true FR3101381B1 (fr) 2021-09-10

Family

ID=68807150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910771A Active FR3101381B1 (fr) 2019-09-30 2019-09-30 Groupe motopropulseur equipe d’un dispositif d’injection d’eau et procede de controle de la temperature de l’eau injectee

Country Status (1)

Country Link
FR (1) FR3101381B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108699941B (zh) 2016-02-09 2021-10-22 考特克斯·特克斯罗恩有限公司及两合公司 用于储藏辅助液体及将辅助液体供给机动车内燃机或机动车内燃机部件的系统
US10364775B2 (en) 2016-08-16 2019-07-30 Ford Global Technologies, Llc Water-injection anti-freezing system
DE102016217068A1 (de) * 2016-09-08 2018-03-08 Robert Bosch Gmbh Wassereinspritzvorrichtung mit Ansaugunterstützung
DE102017216648A1 (de) * 2017-09-20 2019-03-21 Robert Bosch Gmbh Wassereinspritzvorrichtung für eine Brennkraftmaschine, Kraftfahrzeug und Verfahren zur Wassereinspritzung
DE102017216619A1 (de) * 2017-09-20 2019-03-21 Robert Bosch Gmbh Wassereinspritzvorrichtung für eine Brennkraftmaschine, Kraftfahrzeug und Verfahren zur Wassereinspritzung

Also Published As

Publication number Publication date
FR3101381A1 (fr) 2021-04-02

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