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1. (WO2017090596) HEAT EXCHANGER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/090596 International Application No.: PCT/JP2016/084576
Publication Date: 01.06.2017 International Filing Date: 22.11.2016
IPC:
F24H 1/38 (2006.01) ,F24H 9/00 (2006.01) ,F28F 13/08 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
1
Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater
22
Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
38
with water contained in separate elements, e.g. radiator-type element
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
9
Details
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
Applicants:
DAIKIN INDUSTRIES, LTD. [JP/JP]; Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-shi, Osaka 5308323, JP
DAIKIN EUROPE N.V. [BE/BE]; Zandvoordestraat 300, Oostende 8400, BE
Inventors:
KILIC, Serhan M.; --
PEKER, Hakan; --
TUNA, Aydin; --
Agent:
SHINJYU GLOBAL IP; South Forest Bldg., 1-4-19, Minamimori-machi, Kita-ku, Osaka-shi, Osaka 5300054, JP
Priority Data:
15196332.925.11.2015EP
Title (EN) HEAT EXCHANGER
(FR) ÉCHANGEUR DE CHALEUR
Abstract:
(EN) A heat exchanger (10) comprises a front wall (20) and a back wall (30) to form a space (40) for a flue gas, and a front channel (60) and a back channel (70) formed in the front wall (20) and the back wall (30), respectively, in which a fluid is to flow. The heat exchanger (10) is configured such that the fluid in the front and back channels (60, 70) can exchange heat with the flue gas, in use. The entire back wall (30) extends along a first plane (P1). The front wall (20) includes a lower portion (22) and an upper portion (24). The lower portion (22) extends upwardly along the back wall (30). The upper portion (24) extends upwardly from the upper end of the lower portion (22) and extends outwardly away from the back wall (30) so as to form a combustion space (42) of a flammable gas between the upper portion (24) and the back wall (30). The heat exchanger (10) is further configured such that the volume flow rate and/or mass flow rate of the fluid in the front channel (60) is greater than the back channel (70), in use.
(FR) Un échangeur de chaleur (10) comprend une paroi avant (20) et une paroi arrière (30) destinées à former un espace (40) pour un gaz de combustion, et un canal avant (60) et un canal arrière (70) formés dans la paroi avant (10) et dans la paroi arrière (30), respectivement, dans lesquels un fluide est destiné à s'écouler. L'échangeur de chaleur (10) est conçu de sorte que, lors de l'utilisation, le fluide dans les canaux avant et arrière (60, 70) puisse échanger de la chaleur avec le gaz de combustion. L'ensemble de la paroi arrière (30) s'étend le long d'un premier plan (P1). La paroi latérale (20) comprend une partie inférieure (22) et une partie supérieure (24). La partie inférieure (22) s'étend vers le haut le long de la paroi arrière (30). La partie supérieure (24) s'étend vers le haut depuis l'extrémité supérieure de la partie inférieure (22) et s'étend vers l'extérieur depuis la paroi arrière (30) de sorte à former un espace de combustion (42) d'un gaz inflammable entre la partie supérieure (24) et la paroi arrière (30). L'échangeur de chaleur (10) est en outre conçu de sorte que, lors de l'utilisation, le débit volumique et/ou le débit massique du fluide dans le canal avant (60) soient supérieurs par comparaison avec le canal arrière (70).
front page image
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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108351120