ES2186535A1 - Heat exchanger module for exhaust gas recycling system has ducts for exhaust gas heat exchange with coolant and bypass controlled by valve to allow gas circulation without cooling - Google Patents
Heat exchanger module for exhaust gas recycling system has ducts for exhaust gas heat exchange with coolant and bypass controlled by valve to allow gas circulation without coolingInfo
- Publication number
- ES2186535A1 ES2186535A1 ES200101065A ES200101065A ES2186535A1 ES 2186535 A1 ES2186535 A1 ES 2186535A1 ES 200101065 A ES200101065 A ES 200101065A ES 200101065 A ES200101065 A ES 200101065A ES 2186535 A1 ES2186535 A1 ES 2186535A1
- Authority
- ES
- Spain
- Prior art keywords
- exhaust gas
- ducts
- coolant
- valve
- heat exchanger
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M2026/001—Arrangements; Control features; Details
- F02M2026/004—EGR valve controlled by a temperature signal or an air/fuel ratio (lambda) signal
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/25—Layout, e.g. schematics with coolers having bypasses
- F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/06—Derivation channels, e.g. bypass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The module comprises a heat exchanger provided with ducts (11) exchanging gas flow heat with a coolant. There is a bypass (12) adapted to circulate exhaust gases without them being cooled. There can also be a valve (20) for selecting the path of the exhaust gases which opens or closes the duct to the passage of exhaust gases.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01272042T ATE391844T1 (en) | 2000-12-19 | 2001-12-17 | HEAT EXCHANGER MODULE PARTICULARLY DESIGNED FOR AN EXHAUST GAS RECIRCULATION SYSTEM |
EP01272042A EP1343963B1 (en) | 2000-12-19 | 2001-12-17 | Heat-exchanger module, specially designed for an exhaust gas recycling system |
PCT/EP2001/015411 WO2002052142A1 (en) | 2000-12-19 | 2001-12-17 | Heat-exchanger module, specially designed for an exhaust gas recycling system |
DE60133579T DE60133579T2 (en) | 2000-12-19 | 2001-12-17 | HEAT EXCHANGER MODULE PARTICULARLY DESIGNED FOR AN EXHAUST GAS RECYCLING SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200003048A ES2174739B1 (en) | 2000-12-19 | 2000-12-19 | HEAT EXCHANGER MODULE FOR AN EXHAUST GAS RECIRCULATION SYSTEM. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2186535A1 true ES2186535A1 (en) | 2003-05-01 |
ES2186535B1 ES2186535B1 (en) | 2004-02-01 |
Family
ID=8496065
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200003048A Expired - Fee Related ES2174739B1 (en) | 2000-12-19 | 2000-12-19 | HEAT EXCHANGER MODULE FOR AN EXHAUST GAS RECIRCULATION SYSTEM. |
ES200101065A Expired - Fee Related ES2186535B1 (en) | 2000-12-19 | 2001-04-27 | IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N- 200003048, BY "HEAT EXCHANGER MODULE FOR AN EXHAUST GAS RECIRCULATION SYSTEM". |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200003048A Expired - Fee Related ES2174739B1 (en) | 2000-12-19 | 2000-12-19 | HEAT EXCHANGER MODULE FOR AN EXHAUST GAS RECIRCULATION SYSTEM. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE60133579T2 (en) |
ES (2) | ES2174739B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2235603B1 (en) * | 2003-05-23 | 2006-12-01 | Valeo Termico, S.A. | HEAT EXCHANGER FOR GASES, ESPECIALLY OF EXHAUST GASES OF AN ENGINE. |
FR2864582B1 (en) * | 2003-12-24 | 2006-03-17 | Valeo Thermique Moteur Sa | HEAT EXCHANGE MODULE FOR CONTROLLING THE TEMPERATURE OF GASES ADMITTED IN A MOTOR VEHICLE THERMAL MOTOR |
EP2743488A1 (en) * | 2012-12-11 | 2014-06-18 | BorgWarner Inc. | Built-in exhaust gas management device |
DE102015013517A1 (en) | 2015-10-20 | 2017-04-20 | Borsig Gmbh | Heat exchanger |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1055737B (en) * | 1953-05-06 | 1959-04-23 | Augsburg Nuernberg A G Zweigni | Flue gas heated air heater |
-
2000
- 2000-12-19 ES ES200003048A patent/ES2174739B1/en not_active Expired - Fee Related
-
2001
- 2001-04-27 ES ES200101065A patent/ES2186535B1/en not_active Expired - Fee Related
- 2001-12-17 DE DE60133579T patent/DE60133579T2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1055737B (en) * | 1953-05-06 | 1959-04-23 | Augsburg Nuernberg A G Zweigni | Flue gas heated air heater |
Also Published As
Publication number | Publication date |
---|---|
ES2174739B1 (en) | 2003-11-01 |
ES2174739A1 (en) | 2002-11-01 |
ES2186535B1 (en) | 2004-02-01 |
DE60133579T2 (en) | 2009-04-30 |
DE60133579D1 (en) | 2008-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20030501 Kind code of ref document: A1 |
|
FG2A | Definitive protection |
Ref document number: 2186535B1 Country of ref document: ES |
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FD2A | Announcement of lapse in spain |
Effective date: 20210326 |