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1. (WO2018138906) HEAT EXCHANGER AND HEAT PUMP WATER HEATER
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Pub. No.: WO/2018/138906 International Application No.: PCT/JP2017/003147
Publication Date: 02.08.2018 International Filing Date: 30.01.2017
IPC:
F28D 7/10 (2006.01)
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
10
the conduits being arranged one within the other, e.g. concentrically
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
畑中 謙作 HATANAKA, Kensaku; JP
利根川 徹 TONEGAWA, Toru; JP
Agent:
特許業務法人きさ特許商標事務所 KISA PATENT & TRADEMARK FIRM; 東京都港区虎ノ門二丁目10番1号 虎ノ門ツインビルディング東棟8階 East 8F, TORANOMON TWIN BLDG., 10-1 Toranomon 2-chome, Minato-ku, Tokyo 1050001, JP
Priority Data:
Title (EN) HEAT EXCHANGER AND HEAT PUMP WATER HEATER
(FR) ÉCHANGEUR DE CHALEUR ET CHAUFFE-EAU À POMPE À CHALEUR
(JA) 熱交換器及びヒートポンプ給湯器
Abstract:
(EN) A heat exchanger according to the present invention is provided with: a resin first pipe inside which a liquid circulates; a metal second pipe positioned inside the first pipe, refrigerant circulating inside the second pipe; and a resin member formed separately from the first pipe and the second pipe, the resin member being provided in a part of the space between the inner circumferential surface of the first pipe and the outer circumferential surface of the second pipe.
(FR) La présente invention concerne un échangeur de chaleur comprenant : un premier tuyau en résine à l'intérieur duquel circule un liquide ; un second tuyau métallique positionné à l'intérieur du premier tuyau, un fluide frigorigène circulant à l'intérieur du second tuyau ; et un élément en résine formé séparément du premier tuyau et du second tuyau, l'élément en résine étant disposé dans une partie de l'espace entre la surface circonférentielle intérieure du premier tuyau et la surface circonférentielle extérieure du second tuyau.
(JA) 本発明に係る熱交換器は、内部を流体が流通する樹脂製の第1の管と、第1の管の内部に位置し、内部を冷媒が流通する金属製の第2の管と、第1の管及び第2の管とは別体として形成されており、第1の管の内周面と第2の管の外周面との間の一部に設けられた樹脂部材と、を備えたものである。
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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: Japanese (JA)
Filing Language: Japanese (JA)