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1. WO2020115349 - HEAT EXCHANGER FOR GASES, IN PARTICULAR ENGINE EXHAUST GASES

Publication Number WO/2020/115349
Publication Date 11.06.2020
International Application No. PCT/ES2019/070830
International Filing Date 05.12.2019
IPC
F28F 3/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3Plate-like or laminated elements; Assemblies of plate-like or laminated elements
02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
04the means being integral with the element
F28F 3/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3Plate-like or laminated elements; Assemblies of plate-like or laminated elements
02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
CPC
F28F 3/042
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3Plate-like or laminated elements; Assemblies of plate-like or laminated elements
02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
04the means being integral with the element
042in the form of local deformations of the element
F28F 3/046
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3Plate-like or laminated elements; Assemblies of plate-like or laminated elements
02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
04the means being integral with the element
042in the form of local deformations of the element
046the deformations being linear, e.g. corrugations
F28F 3/048
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3Plate-like or laminated elements; Assemblies of plate-like or laminated elements
02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
04the means being integral with the element
048in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
Applicants
  • VALEO TÉRMICO, S. A. [ES]/[ES]
Inventors
  • TOMAS HERRERO, Eva
  • ARROYO VILLANUEVA, Jorge
  • ROMERO PÉREZ, Raúl
  • RODRIGO MARCO, Carlos
Agents
  • SALVÀ FERRER, Joan
Priority Data
P20183118405.12.2018ES
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) HEAT EXCHANGER FOR GASES, IN PARTICULAR ENGINE EXHAUST GASES
(ES) INTERCAMBIADOR DE CALOR PARA GASES, EN ESPECIAL PARA GASES DE ESCAPE DE UN MOTOR
(FR) ÉCHANGEUR DE CHALEUR POUR GAZ, PLUS SPÉCIFIQUEMENT POUR GAZ D’ÉCHAPPEMENT D’UN MOTEUR
Abstract
(EN)
The invention relates to a heat exchanger for gases, in particular engine exhaust gases, comprising a plurality of gas circulation conduits and a casing for the exchange of heat between said gases and a refrigerant fluid surrounding the gas circulation conduits accommodated inside the casing, in which deflectors are used to configure the passage of the refrigerant fluid between said gas circulation conduits, having at least one inlet deflector which directs the refrigerant fluid, thereby improving and increasing the efficiency of the functioning conditions of the exchanger.
(ES)
La presente invención se refiere a un intercambiador de calor para gases, en especial para gases de escape de un motor, que incluye una pluralidad de conductos de circulación de gases y una carcasa para el intercambio de calor entre dichos gases y un fluido refrigerante que rodea los conductos de circulación de gases alojados en el interior de la carcasa, en los que se utilizan deflectores para configurar el paso del fluido refrigerante entre dichos conductos de circulación de gases, teniendo al menos un deflector de entrada que dirige el flujo de refrigerante a la parte y así mejorando y haciendo más eficientes las condiciones de funcionamiento del intercambiador.
(FR)
La présente invention concerne un échangeur de chaleur pour gaz, plus spécifiquement pour gaz d'échappement d'un moteur, comprenant une pluralité de conduits de circulation de gaz et un corps pour l'échange de chaleur entre lesdits gaz et un fluide réfrigérant qui entoure les conduits de circulation de gaz logés à l'intérieur du corps, des déflecteurs étant utilisés pour configurer le passage du fluide réfrigérant entre lesdits conduits de circulation de gaz, au moins un déflecteur d'entrée qui dirige le flux de réfrigérant vers la partie étant présent, les conditions de fonctionnement de l'échangeur étant ainsi améliorées et rendues plus efficaces.
Also published as
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