FR2853005A1 - Exhaust gas purifier for vehicle, has centrifugal system to agitate gas to definite speed leading to their complete combustion and decreasing carbon dioxide content from gas, filter block to filter gas that is directed to reducer - Google Patents

Exhaust gas purifier for vehicle, has centrifugal system to agitate gas to definite speed leading to their complete combustion and decreasing carbon dioxide content from gas, filter block to filter gas that is directed to reducer Download PDF

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Publication number
FR2853005A1
FR2853005A1 FR0303836A FR0303836A FR2853005A1 FR 2853005 A1 FR2853005 A1 FR 2853005A1 FR 0303836 A FR0303836 A FR 0303836A FR 0303836 A FR0303836 A FR 0303836A FR 2853005 A1 FR2853005 A1 FR 2853005A1
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FR
France
Prior art keywords
gas
filter
filter block
directed
reducer
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.)
Pending
Application number
FR0303836A
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French (fr)
Inventor
Philippe Charles
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0303836A priority Critical patent/FR2853005A1/en
Publication of FR2853005A1 publication Critical patent/FR2853005A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/24—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by centrifugal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • 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
    • 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
    • F01N3/037—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The purifier has a suction unit connected to a tube for sucking exhaust gas from an exhaust outlet of a vehicle and leading the gas towards a centrifugal system. The system agitates the gas to a definite speed to allow complete combustion of the gas and decrease carbon dioxide content from the gas. An intermediate filter block filters the gas, which is directed towards a reducer that reduces output speed of the purified gas.

Description

La présente invention concerne un dispositif qui servira à récupérer lesThe present invention relates to a device which will be used to recover the

gaz d'échappement des automobiles pour les filtrer et achever leur combustion jusqu'à obtenir en sortie finale après épuration de ces gaz de l'air plus pure ne contenant ni dioxyde ni gaz carbonique.  automobile exhaust gases to filter them and complete their combustion until the final output after purifying these gases is purer air containing neither dioxide nor carbon dioxide.

Traditionnellement les gaz d'échappement sont directement libérés dans l'air que nous respirons contribuant fortement à la pollution.  Traditionally, exhaust gases are directly released into the air we breathe, contributing greatly to pollution.

Le dispositif selon l'invention permet de remédier à cet inconvénient.  The device according to the invention overcomes this drawback.

Il comporte en effet selon une première caractéristique un élément tubulaire qui se fixera à une turbine aspirante électrique.  According to a first characteristic, it indeed comprises a tubular element which will be fixed to an electric suction turbine.

Ces deux éléments auront pour rôle lorsque le moteur est en marche d'empêcher la sortie directe des gaz d'échappement dans l'air ambiant en les aspirant pour les diriger dans une cellule de combustion totale o seront brûlés les résidus polluants.  These two elements will have the role when the engine is running of preventing the direct exit of the exhaust gases in the ambient air by aspirating them to direct them in a total combustion cell where pollutant residues will be burned.

Selon les modes particuliers de réalisation, cette cellule de combustion comportera un élément moteur qui permettra la rotation d'un appareil centrifugeur qui projettera les gaz vers un élément filtrant permettant de retenir les éléments toxiques de ces gaz.  According to the particular embodiments, this combustion cell will include a motor element which will allow the rotation of a centrifuge device which will project the gases towards a filter element making it possible to retain the toxic elements of these gases.

A cet élément filtrant sera fixé un conduit d'évacuation qui s'adaptera à un silencieux compensateur réduisant la vitesse de sortie de l'air épuré. 1. 2. 3. 4.  To this filter element will be fixed an exhaust duct which will adapt to a compensating silencer reducing the exit speed of the purified air. 1. 2. 3. 4.

Claims (1)

REVENDICATIONS Dispositif conçu pour éviter la propagation des gaz d'échappement polluants dans l'air caractérisé en ce qu'il comporte: Un élément aspirant relié à un tube se rapprochant le plus possible de la sortie des gaz d'échappements, les récupérant ainsi par aspiration.  Device designed to prevent the propagation of polluting exhaust gases in the air, characterized in that it comprises: A suction element connected to a tube which is as close as possible to the outlet of the exhaust gases, thus recovering them by suction . Dispositif selon la revendication (1) caractérisé en ce que l'élément aspirant permettra à l'aide d'un autre tube de diriger ces gaz d'échappement dans un élément centrifugeur ayant pour rôle, grâce à un système rotatif électrique de faire tourner ces gaz à une vitesse définie afin de les débarrasser des éléments toxiques qu'ils constituent en contribuant également à la combustion totale des impuretés.  Device according to claim (1) characterized in that the suction element will allow using another tube to direct these exhaust gases into a centrifuge element having the role, thanks to an electric rotary system of rotating these gas at a defined speed in order to rid them of the toxic elements which they constitute while also contributing to the total combustion of impurities. Dispositif selon les revendications (1 et 2) se caractérisant en ce qu'un bloc filtrant o seront dirigés ces gaz après leur passage dans le centrifugeur thermique permettra le filtrage des résidus gazeux améliorant ainsi l'épuration.  Device according to claims (1 and 2) characterized in that a filter block o will be directed these gases after their passage through the thermal centrifuge will allow the filtering of gaseous residues thereby improving the purification. Dispositif selon l'une quelconque des revendications précédentes caractérisées en ce qu'un conduit se fixant à la sortie du bloc filtrant permettra au gaz épuré de se diriger vers un élément réducteur à lamelles superposées et décalées de 2 ou 3 centimètres pour diminuer la vitesse de sortie.  Device according to any one of the preceding claims, characterized in that a duct attaching to the outlet of the filter block will allow the purified gas to flow towards a reducing element with superimposed lamellae offset by 2 or 3 centimeters to reduce the speed of exit.
FR0303836A 2003-03-28 2003-03-28 Exhaust gas purifier for vehicle, has centrifugal system to agitate gas to definite speed leading to their complete combustion and decreasing carbon dioxide content from gas, filter block to filter gas that is directed to reducer Pending FR2853005A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0303836A FR2853005A1 (en) 2003-03-28 2003-03-28 Exhaust gas purifier for vehicle, has centrifugal system to agitate gas to definite speed leading to their complete combustion and decreasing carbon dioxide content from gas, filter block to filter gas that is directed to reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0303836A FR2853005A1 (en) 2003-03-28 2003-03-28 Exhaust gas purifier for vehicle, has centrifugal system to agitate gas to definite speed leading to their complete combustion and decreasing carbon dioxide content from gas, filter block to filter gas that is directed to reducer

Publications (1)

Publication Number Publication Date
FR2853005A1 true FR2853005A1 (en) 2004-10-01

Family

ID=32947251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303836A Pending FR2853005A1 (en) 2003-03-28 2003-03-28 Exhaust gas purifier for vehicle, has centrifugal system to agitate gas to definite speed leading to their complete combustion and decreasing carbon dioxide content from gas, filter block to filter gas that is directed to reducer

Country Status (1)

Country Link
FR (1) FR2853005A1 (en)

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