Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018225477) STACKED HEAT EXCHANGER AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/225477 International Application No.: PCT/JP2018/019168
Publication Date: 13.12.2018 International Filing Date: 17.05.2018
IPC:
H01L 23/473 (2006.01) ,B21D 53/06 (2006.01) ,B23K 1/00 (2006.01) ,H01L 23/373 (2006.01) ,F28F 3/08 (2006.01) ,H01L 23/40 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
34
Arrangements for cooling, heating, ventilating or temperature compensation
46
involving the transfer of heat by flowing fluids
473
by flowing liquids
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
53
Making other particular articles
02
heat exchangers, e.g. radiators, condensers
06
of metal tubes
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
1
Soldering, e.g. brazing, or unsoldering
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
34
Arrangements for cooling, heating, ventilating or temperature compensation
36
Selection of materials, or shaping, to facilitate cooling or heating, e.g. heat sinks
373
Cooling facilitated by selection of materials for the device
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
3
Plate-like or laminated elements; Assemblies of plate-like or laminated elements
08
Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
34
Arrangements for cooling, heating, ventilating or temperature compensation
40
Mountings or securing means for detachable cooling or heating arrangements
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors:
冨田 亮平 TOMITA Ryohei; JP
Agent:
特許業務法人ゆうあい特許事務所 YOU-I PATENT FIRM; 愛知県名古屋市中区錦一丁目6番5号 名古屋錦シティビル4階 Nagoya Nishiki City Bldg. 4F 1-6-5, Nishiki, Naka-ku, Nagoya-shi, Aichi 4600003, JP
Priority Data:
2017-11405809.06.2017JP
2018-09009608.05.2018JP
Title (EN) STACKED HEAT EXCHANGER AND METHOD FOR PRODUCING SAME
(FR) ÉCHANGEUR DE CHALEUR EMPILÉ ET SON PROCÉDÉ DE FABRICATION
(JA) 積層型熱交換器、および、その積層型熱交換器の製造方法
Abstract:
(EN) This stacked heat exchanger exchanges heat between a refrigerant and an object (4) with which heat is to be exchanged, the object being disposed between a plurality of mutual flow channel pipes (2, 26, 27) stacked in a stacking direction (DRst) and through which a refrigerant is circulated, and the stacked heat exchanger is provided with a first flow channel pipe (26) and a second flow channel pipe (27) included in the plurality of flow channel pipes. The first flow channel pipe extends in an extension direction (DRtb) that intersects the stacking direction. The first flow channel pipe has a first projecting pipe part (261), and the second flow channel pipe has a second projecting pipe part (271). The second projecting pipe part has a fitting section (271a) that is fitted into the inside of the first projecting pipe part, and is connected so that refrigerant can circulate to the first projecting pipe part. The first projecting pipe part has a joining section (261b) joined to the fitting section on the outside thereof in the radial direction. The joining section has an outer circumferential side surface (261d) and a tip end (261a) of the first projecting pipe part, and the outer circumferential side surface of the joining section extends in the stacking direction so as to run along an outer circumferential side surface (271c) of the fitting section to the tip end, and thereby reaches the tip end.
(FR) Cet échangeur de chaleur empilé échange de la chaleur entre un fluide frigorigène et un objet (4) avec lequel la chaleur doit être échangée, l'objet étant disposé entre une pluralité de tuyaux de canal d'écoulement mutuel (2, 26, 27) empilés dans une direction d'empilement (DRst) et à travers lesquels un fluide frigorigène est mis en circulation, et l'échangeur de chaleur empilé est pourvu d'un premier tuyau de canal d'écoulement (26) et d'un second tuyau de canal d'écoulement (27) inclus dans la pluralité de tuyaux de canal d'écoulement. Le premier tuyau de canal d'écoulement s'étend dans une direction d'extension (DRtb) qui croise la direction d'empilement. Le premier tuyau de canal d'écoulement a une première partie de tuyau en saillie (261), et le second tuyau de canal d'écoulement a une seconde partie de tuyau en saillie (271). La seconde partie de tuyau en saillie a une section d'ajustement (271a) qui est ajustée à l'intérieur de la première partie de tuyau en saillie, et est reliée de telle sorte que le fluide frigorigène peut circuler vers la première partie de tuyau en saillie. La première partie de tuyau en saillie a une section de jonction (261b) jointe à la section de montage sur l'extérieur de celle-ci dans la direction radiale. La section de jonction a une surface latérale circonférentielle externe (261d) et une extrémité de pointe (261a) de la première partie de tuyau en saillie, et la surface latérale circonférentielle externe de la section de jonction s'étend dans la direction d'empilement de façon à s'étendre le long d'une surface latérale circonférentielle externe (271c) de la section de montage à l'extrémité de pointe, et atteint ainsi l'extrémité de pointe.
(JA) 積層型熱交換器は、積層方向(DRst)に積層され冷媒が流通する複数の流路管(2、26、27)の相互間に配置された熱交換対象物(4)と冷媒とを熱交換させるものであり、上記複数の流路管に含まれる第1流路管(26)と第2流路管(27)とを備える。第1流路管は、積層方向に交差する延伸方向(DRtb)に延びる。第1流路管は第1突出管部(261)を有し、第2流路管は第2突出管部(271)を有する。第2突出管部は、第1突出管部の内側に嵌め入れられた嵌入部(271a)を有し、第1突出管部に対し冷媒が流通可能となるように接続される。第1突出管部は、嵌入部の径方向外側にてその嵌入部に接合された接合部(261b)を有する。その接合部は、外周側面(261d)と第1突出管部の先端(261a)とを有し、接合部の外周側面は、先端まで嵌入部の外周側面(271c)に沿うように積層方向に延びてその先端に達している。
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, JO, 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: Japanese (JA)
Filing Language: Japanese (JA)