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1. (WO2019025719) TUBE FOR A HEAT EXCHANGER HAVING DISTURBANCE DEVICE
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Pub. No.: WO/2019/025719 International Application No.: PCT/FR2018/051965
Publication Date: 07.02.2019 International Filing Date: 31.07.2018
IPC:
B21C 37/15 (2006.01) ,F28F 1/42 (2006.01) ,F28F 1/02 (2006.01) ,F28D 1/053 (2006.01) ,F28F 1/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
C
MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
37
Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
06
of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
15
Making tubes of special shape; Making the fittings
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1
Tubular elements; Assemblies of tubular elements
10
Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
42
the means being both outside and inside the tubular element
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1
Tubular elements; Assemblies of tubular elements
02
Tubular elements of cross-section which is non-circular
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
D
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
1
Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
02
with the heat-exchange conduits immersed in the body of fluid
04
with tubular conduits
053
the conduits being straight
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1
Tubular elements; Assemblies of tubular elements
02
Tubular elements of cross-section which is non-circular
04
polygonal, e.g. rectangular
Applicants:
VALEO SYSTEMES THERMIQUES; ZA l'Agiot 8 rue Louis Lormand, CS 80517 LA VERRIERE 78322 LE MESNIL SAINT DENIS Cedex, FR
Inventors:
DE VAULX, Cédric; FR
LEBLAY, Patrick; FR
LISSNER, Michael; FR
CAPARROS, Mathieu; FR
AZZOUZ, Kamel; FR
MARCHADIER, Xavier; FR
GAHON, Kevin; FR
Agent:
TRAN, Chi-Hai; FR
Priority Data:
175733631.07.2017FR
175733731.07.2017FR
175733831.07.2017FR
Title (EN) TUBE FOR A HEAT EXCHANGER HAVING DISTURBANCE DEVICE
(FR) TUBE POUR ECHANGEUR DE CHALEUR AVEC DISPOSITIF DE PERTURBATION
Abstract:
(EN) A tube (2) for a heat exchanger comprising at least one disturbance device (4) for disturbing the flow of a fluid able to flow in the tube, the disturbance device (4) consisting of a local depression of a wall of the tube towards the inside of the tube (42) and having the shape of a chevron (43), the chevron (43) comprising at least a first branch (44) and a second branch (46) spreading from a point (48) towards a free end (440, 460).
(FR) Tube pour échangeur de chaleur avec dispositif de perturbation Un tube (2) pour échangeur de chaleur comprenant au moins un dispositif de perturbation (4) de l'écoulement d'un fluide apte à s'écouler dans le tube, le dispositif de perturbation (4) consistant en un enfoncement local d'une paroi du tube vers l'intérieur du tube (42) et présentant la forme d'un chevron (43), le chevron (43) comprenant au moins une première branche (44) et une deuxième branche (46) s'écartant depuis une pointe (48) vers une extrémité libre (440, 460).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)