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1. (WO2017165921) HEAT EXCHANGER AND METHOD OF MANUFACTURING A HEAT EXCHANGER
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Pub. No.: WO/2017/165921 International Application No.: PCT/AU2017/050275
Publication Date: 05.10.2017 International Filing Date: 30.03.2017
Chapter 2 Demand Filed: 19.01.2018
IPC:
F28D 7/00 (2006.01) ,F28D 7/02 (2006.01) ,F28D 7/04 (2006.01) ,F28D 7/08 (2006.01) ,F28F 13/08 (2006.01) ,B33Y 80/00 (2015.01)
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
7
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
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
7
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
02
the conduits being helically coiled
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
7
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
04
the conduits being spirally coiled
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
7
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
08
the conduits being otherwise bent, e.g. in a serpentine or zig-zag
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
13
Arrangements for modifying heat transfer, e.g. increasing, decreasing
06
by affecting the pattern of flow of the heat-exchange media
08
by varying the cross-section of the flow channels
[IPC code unknown for B33Y 80]
Applicants:
WOODSIDE ENERGY TECHNOLOGIES PTY LTD [AU/AU]; 240 St George's Terrace Perth, Western Australia 6000, AU
Inventors:
BYFIELD, Geoffrey; AU
Agent:
GRIFFITH HACK; Level 22 Allendale Square 77 St Georges Terrace Perth, Western Australia 6000, AU
Priority Data:
201690118230.03.2016AU
Title (EN) HEAT EXCHANGER AND METHOD OF MANUFACTURING A HEAT EXCHANGER
(FR) ÉCHANGEUR DE CHALEUR ET PROCÉDÉ DE FABRICATION D'ÉCHANGEUR DE CHALEUR
Abstract:
(EN) A heat exchanger 10a has a plurality of sets of fluid channels (12, 14) each fluid channel having first and second end portions (E1, E2) and an intermediate portion (16) between the first and second end portions (E1, E2). The first end portions (E1) in a plane (P1) perpendicular to a direction of fluid flow in the channels have respective end perimeters which are in a first configuration (20) wherein adjacent end portions of different sets of fluid channels have a total first shared heat transfer length (12X), this being a summation of lengths of mutually opposed perimeters of the adjacent end portions (E1) of the different sets (12, 14). The intermediate portions of the channels in a plane transverse to the direction of fluid flow have respective intermediate channel perimeters, the intermediate portions having a second configuration (22) with a total second shared heat transfer length (12X+12Y) being a summation of lengths of mutually opposed channel perimeters of the adjacent channels of the different sets. Therefore the total second shared heat transfer length is different to, and moreover greater than, the total first heat transfer length.
(FR) L'invention concerne un échangeur de chaleur (10a) comportant une pluralité d'ensembles de canaux de fluide (12, 14), chaque canal de fluide comportant des première et seconde parties d'extrémité (E1, E2) et une partie intermédiaire (16) entre les première et seconde parties d'extrémité (E1, E2). Les premières parties d'extrémité (E1) dans un plan (P1) perpendiculaire à une direction d'écoulement de fluide dans les canaux présentent des périmètres d'extrémité respectifs dans une première configuration (20), les parties d'extrémité adjacentes de différents ensembles de canaux de fluide présentant une première longueur de transfert de chaleur partagée totale (12X), cette longueur étant la somme des longueurs des périmètres mutuellement opposés des parties d'extrémité adjacentes (E1) des différents ensembles (12, 14). Les parties intermédiaires des canaux dans un plan transversal à la direction d'écoulement de fluide présentent des périmètres de canaux intermédiaires respectifs, les parties intermédiaires comportant une seconde configuration (22) dotée d'une seconde longueur de transfert de chaleur partagée totale (12X +12Y), cette longueur étant la somme des longueurs des périmètres mutuellement opposés des canaux adjacents des différents ensembles. Par conséquent, la seconde longueur de transfert de chaleur partagée totale est différente de la première longueur de transfert de chaleur totale et, de plus, supérieure à cette dernière.
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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, 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: English (EN)
Filing Language: English (EN)