NL2005285C2 - COMBUSTION ENGINE WITH EXHAUST PIPE. - Google Patents
COMBUSTION ENGINE WITH EXHAUST PIPE. Download PDFInfo
- Publication number
- NL2005285C2 NL2005285C2 NL2005285A NL2005285A NL2005285C2 NL 2005285 C2 NL2005285 C2 NL 2005285C2 NL 2005285 A NL2005285 A NL 2005285A NL 2005285 A NL2005285 A NL 2005285A NL 2005285 C2 NL2005285 C2 NL 2005285C2
- Authority
- NL
- Netherlands
- Prior art keywords
- combustion engine
- exhaust pipe
- exhaust
- engine according
- heat exchanger
- Prior art date
Links
Classifications
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- 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
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and 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
- 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
- F01N3/021—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 filters
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- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
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- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/10—Combinations of different methods of purification cooling and filtering
-
- 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
- F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
- F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
- F01N2290/06—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by auxiliary drive
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
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- 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)
- Processes For Solid Components From Exhaust (AREA)
Description
VERBRANDINGSMOTOR VOORZIEN VAN EEN UITLAATPIJPCOMBUSTION ENGINE WITH EXHAUST PIPE
De uitvinding heeft betrekking op een verbrandingsmotor voorzien van een uitlaatpijp voor het afvoeren van 5 uitlaatgassen uit de verbrandingsmotor.The invention relates to a combustion engine provided with an exhaust pipe for discharging exhaust gases from the combustion engine.
De uitvinding is bijzonder effectief indien de uitlaatpijp zich althans in hoofdzaak verticaal uitstrekt en ten minste twee meter hoog is. Daarbij kan de uitlaatpijp zich bij 10 voorbeeld uitstrekken in een schoorsteen. Deze situatie kan zich bijvoorbeeld voordoen indien de verbrandingsmotor is aangebracht op een vaartuig.The invention is particularly effective if the outlet pipe extends at least substantially vertically and is at least two meters high. The outlet pipe can herein extend, for example, in a chimney. This situation can occur, for example, if the combustion engine is mounted on a vessel.
Op plezierjachten en sommige commerciële boten worden de 15 uitlaatgassen van dieselmotoren (aandrijving en/of generator) vaak gekoeld, om geluid en tegendruk te verminderen. Uitlaatgassen worden onhoog gevoerd in een schoorsteen, wat een hoge tegendruk creëert, terwijl de een lage tegendruk voordelig is. Indien men een roetfilter 20 monteert in deze uitlaatgassenleiding, wordt vaak de maximale toegestane tegendruk overschreden.On pleasure yachts and some commercial boats, the exhaust gases from diesel engines (propulsion and / or generator) are often cooled to reduce noise and back pressure. Exhaust gases are fed upwards in a chimney, which creates a high back pressure, while the low back pressure is advantageous. If a soot filter 20 is mounted in this exhaust gas line, the maximum permitted back pressure is often exceeded.
Uitlaatgassen worden voorts bijna altijd gekoeld, om de tegendruk en brandgevaar te verminderen. Het is bekend om 25 dit te bewerkstellingen door middel van natte koeling, waarbij overboordwater wordt gespoten in de uitlaatgassenleiding. Het separeren van dit water uit de uitlaatgassen is erg lastig, veelal blijven de gassen erg nat, wat leidt tot condensatie zodra de gassen iets 30 afkoelen. Er kan daardoor water boven uit de schoorsteen spetteren. Daarnaast zal het afgevoerde water vervuild zijn, wat het oppervlaktewater rondom het vaartuig vervuilt, 2 waardoor bijvoorbeeld zwemmen in de nabijheid van het vaartuig minder aantrekkelijk is.Furthermore, exhaust gases are almost always cooled in order to reduce back pressure and fire hazard. It is known to effect this by means of wet cooling, wherein overboard water is injected into the exhaust gas line. It is very difficult to separate this water from the exhaust gases, the gases often stay very wet, which leads to condensation as soon as the gases cool slightly. Water can splash out of the chimney as a result. In addition, the discharged water will be contaminated, which contaminates the surface water around the vessel, 2 making swimming in the vicinity of the vessel less attractive, for example.
Het is een doel van de uivinding om deze problemen te 5 verminderen of op te lossen.It is an object of the invention to reduce or solve these problems.
Volgens een eerste aspect van de uitvinding is een aangedreven ventilator in de uitlaatpijp aangebracht die is ingericht om de uitlaatgassen uit de uitlaatpijp te stuwen. 10 Hierdoor zal de tegendruk significant afnemen.According to a first aspect of the invention, a driven fan is arranged in the exhaust pipe which is adapted to expel the exhaust gases from the exhaust pipe. As a result, the back pressure will decrease significantly.
Bij voorkeur is een roetfilter in de uitlaatpijp aangebracht. De ventilator is bij voorkeur in de uitstroomrichting gezien na het roetfilter aangebracht. De 15 ventilator zal schoon blijven omdat deze na het roetfilter zit.A soot filter is preferably arranged in the exhaust pipe. The fan is preferably arranged after the soot filter, viewed in the outflow direction. The fan will remain clean because it is located after the soot filter.
De verbrandingsmotor is bij voorkeur een dieselmotor.The combustion engine is preferably a diesel engine.
20 Volgens een tweede aspect van de uitvinding is een warmtewisselaar in de uitlaatpijp is aangebracht voor het koelen van de uitlaatgassen. Hierdoor zullen de gassen droog blijven, en zal er geen condensatie optreden. Uit de schoorsteen zullen dus droge gassen komen, zonder condens of 25 waterdruppels.According to a second aspect of the invention, a heat exchanger is arranged in the exhaust pipe for cooling the exhaust gases. This will keep the gases dry, and no condensation will occur. Dry gases will therefore come out of the chimney, without condensation or water droplets.
Bij voorkeur is de warmtewisselaar aangebracht in de uitstroomrichting gezien na het roetfilter, en bij voorkeur is de warmtewisselaar aangebracht in de uitstroomrichting 30 gezien voor de ventilator. Omdat de warmtewisselaar achter het roetfilter zit, zal deze niet vervuilen.Preferably, the heat exchanger is arranged in the outflow direction seen after the soot filter, and preferably the heat exchanger is arranged in the outflow direction seen before the fan. Because the heat exchanger is behind the soot filter, it will not pollute.
33
De warmtewisselaar omvat bij voorkeur een leiding waardoorheen een koelvloeistof, zoals water, kan stromen.The heat exchanger preferably comprises a conduit through which a cooling liquid, such as water, can flow.
De uitvinding heeft tevens betrekking op een vaartuig 5 voorzien van een verbrandingsmotor die is voorzien van een uitlaatpijp voor het afvoeren van uitlaatgassen uit de verbrandingsmotor.The invention also relates to a vessel 5 provided with a combustion engine which is provided with an exhaust pipe for discharging exhaust gases from the combustion engine.
De uitvinding zal nader worden toegelicht aan de hand van 10 een uitvoeringsvoorbeeld die is weergegeven in de tekeningen van de figuren, waarin:The invention will be further elucidated with reference to an exemplary embodiment which is represented in the drawings of the figures, in which:
Figuur 1 een vaartuig weergeeft met een verbrandingsmotor met uitlaat volgens de uitvinding; en 15Figure 1 represents a vessel with an internal combustion engine with exhaust according to the invention; and 15
Figuur 2 de verbrandingsmotor met uitlaat van figuur 1 weergeeft.Figure 2 shows the combustion engine with exhaust from Figure 1.
Volgens figuur 1 omvat een vaartuig 1 een dieselmotor 2 voor 20 de aandrijving van een schroef. De dieselmotor 2 is voorzien van een uitlaatpijp 3, die zich verticaal uitstrekt in een schoorsteen. Op die wijze worden de uitlaatgassen uitgestoten boven de hoofden van de opvarenden van het vaartuig.According to figure 1, a vessel 1 comprises a diesel engine 2 for driving a propeller. The diesel engine 2 is provided with an exhaust pipe 3, which extends vertically in a chimney. In this way, the exhaust gases are emitted above the heads of the crew of the vessel.
2525
Volgens figuur 2 is in de uitlaatpijp 3 is een roetfilter 4 aangebracht. Boven het roetfilter 4 is een warmtewisselaar aangebracht, die bestaat uit een waterleiding 5 die zich bijvoorbeeld meanderend, opgerold, of schroefvormig 30 uitstrekt in de uitlaatpijp 3. Door de waterleiding 5 wordt water gepompt dat van buiten het vaartuig 1 wordt ingenomen en ook daarnaar weer wordt gespuid, zodat de uitlaatgassen droger uit de uitlaat 3 komen.According to Figure 2, a soot filter 4 is arranged in the exhaust pipe 3. Above the soot filter 4 a heat exchanger is arranged, which consists of a water pipe 5 which extends, for example, meandering, rolled up or helically into the outlet pipe 3. Water pipe 5 is pumped through water pipe 5 and taken back from outside the vessel 1 is discharged, so that the exhaust gases come out of the outlet 3 drier.
44
Boven het roetfilter en boven de warmtewisselaar is een ventilator 6 geplaatst, die de uitlaatgassen naar boven stuwt, zodat de tegendruk op de uitlaatkleppen van de motor 2 sterk afneemt.A fan 6 is placed above the soot filter and above the heat exchanger, which pushes the exhaust gases upwards, so that the back pressure on the exhaust valves of the engine 2 decreases considerably.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2005285A NL2005285C2 (en) | 2010-08-27 | 2010-08-27 | COMBUSTION ENGINE WITH EXHAUST PIPE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2005285A NL2005285C2 (en) | 2010-08-27 | 2010-08-27 | COMBUSTION ENGINE WITH EXHAUST PIPE. |
NL2005285 | 2010-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL2005285C2 true NL2005285C2 (en) | 2012-02-28 |
Family
ID=43856117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL2005285A NL2005285C2 (en) | 2010-08-27 | 2010-08-27 | COMBUSTION ENGINE WITH EXHAUST PIPE. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL2005285C2 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224171A (en) * | 1963-08-16 | 1965-12-21 | Hyman D Bowman | Exhaust filter for internal combustion engines |
GB2161397A (en) * | 1984-07-11 | 1986-01-15 | Michael George Berry | Exhaust catalytic combustor |
EP0442331A1 (en) * | 1990-02-15 | 1991-08-21 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Method and apparatus for diminishing the possibility of gas detection |
FR2792681A1 (en) * | 1999-04-21 | 2000-10-27 | Anghel Muscocea | Anti-pollution device for vehicles and industrial chimneys, comprises electrical motors which drive turbines to blow gases into coils which cool gases |
US20080163615A1 (en) * | 2007-01-04 | 2008-07-10 | Trimingham Scott R | Internal combustion engine exhaust filter with pressure relief |
-
2010
- 2010-08-27 NL NL2005285A patent/NL2005285C2/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224171A (en) * | 1963-08-16 | 1965-12-21 | Hyman D Bowman | Exhaust filter for internal combustion engines |
GB2161397A (en) * | 1984-07-11 | 1986-01-15 | Michael George Berry | Exhaust catalytic combustor |
EP0442331A1 (en) * | 1990-02-15 | 1991-08-21 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Method and apparatus for diminishing the possibility of gas detection |
FR2792681A1 (en) * | 1999-04-21 | 2000-10-27 | Anghel Muscocea | Anti-pollution device for vehicles and industrial chimneys, comprises electrical motors which drive turbines to blow gases into coils which cool gases |
US20080163615A1 (en) * | 2007-01-04 | 2008-07-10 | Trimingham Scott R | Internal combustion engine exhaust filter with pressure relief |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SD | Assignments of patents |
Effective date: 20150714 |
|
SD | Assignments of patents |
Effective date: 20150714 |
|
PD | Change of ownership |
Owner name: CARRIER CORPORATION; US Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), ASSIGNMENT; FORMER OWNER NAME: TRS TRANSPORTKOELING B.V. Effective date: 20170802 |
|
MM | Lapsed because of non-payment of the annual fee |
Effective date: 20190901 |