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1. (WO2007005483) HEAT EXCHANGER WITH MODIFIED DIFFUSER SURFACE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/005483 International Application No.: PCT/US2006/025234
Publication Date: 11.01.2007 International Filing Date: 28.06.2006
IPC:
F28F 13/02 (2006.01) ,F28F 9/02 (2006.01)
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
02
by influencing fluid boundary
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
9
Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
02
Header boxes; End plates
Applicants:
HONEYWELL INTERNATIONAL INC. [US/US]; 101 Columbia Road P.O. Box 2245 Morristown, NJ 07960, US (AllExceptUS)
AGEE, Keith, D. [US/US]; US (UsOnly)
BELDAM, Richard, P. [CA/US]; US (UsOnly)
DILLEY, Roland, L. [US/US]; US (UsOnly)
Inventors:
AGEE, Keith, D.; US
BELDAM, Richard, P.; US
DILLEY, Roland, L.; US
Agent:
HOIRIIS, David ; HONEYWELL INTERNATIONAL INC. 101 Columbia Road P.O. Box 2245 Morristown, NJ 07960, US
Priority Data:
11/172,67230.06.2005US
Title (EN) HEAT EXCHANGER WITH MODIFIED DIFFUSER SURFACE
(FR) ECHANGEUR DE CHALEUR AVEC SURFACE DE DIFFUSEUR MODIFIEE
Abstract:
(EN) A heat exchanger (20) with a diffuser (28) comprising an inlet passage (44), an outwardly diverging sidewall (46), and an outlet. The inlet, outwardly- diverging sidewall and outlet each have an inside surface that defines an interior through which a gas or fluid passes in a flow direction from the inlet to the outlet, wherein the outwardly diverging wall section (46) includes a plurality of individual surface features (56) that are configured to reduce or eliminate unwanted boundary layer separation of gas or fluid that passes thereover.
(FR) Echangeur de chaleur (20) doté d’un diffuseur (28) comprenant un passage d’entrée (44), une paroi latérale divergeant vers l’extérieur (46) et une sortie. L’entrée, la paroi latérale divergeant vers l’extérieur et la sortie possèdent chacune une face interne définissant une zone intérieure par laquelle passe un gaz ou un liquide, dans une direction d'écoulement, de l'entrée vers la sortie. La section de paroi divergeant vers l'extérieur (46) comporte plusieurs éléments de surface individuels (56) configurés de manière à réduire ou éliminer la séparation indésirable du gaz ou du liquide en circulation dans le diffuseur au niveau de la couche de séparation.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)