IT201700025325A1 - Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione - Google Patents

Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione

Info

Publication number
IT201700025325A1
IT201700025325A1 IT102017000025325A IT201700025325A IT201700025325A1 IT 201700025325 A1 IT201700025325 A1 IT 201700025325A1 IT 102017000025325 A IT102017000025325 A IT 102017000025325A IT 201700025325 A IT201700025325 A IT 201700025325A IT 201700025325 A1 IT201700025325 A1 IT 201700025325A1
Authority
IT
Italy
Prior art keywords
tank
supply
exhaust gas
combustion engine
water
Prior art date
Application number
IT102017000025325A
Other languages
English (en)
Inventor
Cesare Matteo De
Nicola Torcolini
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT102017000025325A priority Critical patent/IT201700025325A1/it
Priority to CN201810183256.9A priority patent/CN108571358B/zh
Priority to US15/912,737 priority patent/US10738675B2/en
Priority to EP19184985.0A priority patent/EP3569836B1/en
Priority to BR102018004564-4A priority patent/BR102018004564A2/pt
Priority to EP18160597.3A priority patent/EP3372799B1/en
Publication of IT201700025325A1 publication Critical patent/IT201700025325A1/it

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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • B60H1/00321—Heat exchangers for air-conditioning devices
    • B60H1/00328—Heat exchangers for air-conditioning devices of the liquid-air type
    • 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
    • B60H1/00478—Air-conditioning devices using the Peltier effect
    • 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
    • B60H1/32—Cooling devices
    • B60H1/3233—Cooling devices characterised by condensed liquid drainage means
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
    • F01N2610/142—Controlling the filling of the tank
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1811—Temperature
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
    • F01N2900/1806—Properties of reducing agent or dosing system
    • F01N2900/1818—Concentration of the reducing agent
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
IT102017000025325A 2017-03-07 2017-03-07 Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione IT201700025325A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT102017000025325A IT201700025325A1 (it) 2017-03-07 2017-03-07 Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione
CN201810183256.9A CN108571358B (zh) 2017-03-07 2018-03-06 用于向提供内燃发动机的废气后处理的排气系统的储罐供水的方法和设备
US15/912,737 US10738675B2 (en) 2017-03-07 2018-03-06 Method and apparatus to supply water to a tank of an exhaust system provided with exhaust gas after-treatment for a combustion engine
EP19184985.0A EP3569836B1 (en) 2017-03-07 2018-03-07 Method to produce a water solution of urea with a variable concentration for an exhaust system provided with exhaust gas after-treatment for a combustion engine
BR102018004564-4A BR102018004564A2 (pt) 2017-03-07 2018-03-07 método e aparelho para fornecer água a um tanque de um sistema de exaustão dotado de pós-tratamento de gases de exaustão para um motor a combustão
EP18160597.3A EP3372799B1 (en) 2017-03-07 2018-03-07 Method and apparatus to supply water to a tank of an exhaust system provided with exhaust gas after-treatment for a combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000025325A IT201700025325A1 (it) 2017-03-07 2017-03-07 Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione

Publications (1)

Publication Number Publication Date
IT201700025325A1 true IT201700025325A1 (it) 2018-09-07

Family

ID=59409634

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000025325A IT201700025325A1 (it) 2017-03-07 2017-03-07 Metodo e apparato per l'approvvigionamento di acqua ad un serbatoio di un sistema di scarico provvisto di post trattamento dei gas di scarico per un motore a combustione

Country Status (1)

Country Link
IT (1) IT201700025325A1 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3527726A1 (en) 2018-02-15 2019-08-21 Magneti Marelli S.p.A. Device for the production of water on board a vehicle and method to control said device
EP3569836A1 (en) 2017-03-07 2019-11-20 Magneti Marelli S.p.A. Method to produce a water solution of urea with a variable concentration for an exhaust system provided with exhaust gas after-treatment for a combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006046287A (ja) * 2004-08-09 2006-02-16 Hino Motors Ltd 排気浄化装置
JP2010043585A (ja) * 2008-08-11 2010-02-25 Toyota Motor Corp 内燃機関の排気浄化装置
EP3018313A1 (en) * 2013-06-28 2016-05-11 Toyota Jidosha Kabushiki Kaisha Condensed water processing device for internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006046287A (ja) * 2004-08-09 2006-02-16 Hino Motors Ltd 排気浄化装置
JP2010043585A (ja) * 2008-08-11 2010-02-25 Toyota Motor Corp 内燃機関の排気浄化装置
EP3018313A1 (en) * 2013-06-28 2016-05-11 Toyota Jidosha Kabushiki Kaisha Condensed water processing device for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3569836A1 (en) 2017-03-07 2019-11-20 Magneti Marelli S.p.A. Method to produce a water solution of urea with a variable concentration for an exhaust system provided with exhaust gas after-treatment for a combustion engine
EP3527726A1 (en) 2018-02-15 2019-08-21 Magneti Marelli S.p.A. Device for the production of water on board a vehicle and method to control said device

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