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1. (WO2019026242) HEAT EXCHANGER, AND REFRIGERATION CYCLE DEVICE
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Pub. No.: WO/2019/026242 International Application No.: PCT/JP2017/028256
Publication Date: 07.02.2019 International Filing Date: 03.08.2017
IPC:
F25B 39/02 (2006.01) ,F25B 41/00 (2006.01) ,F25B 43/00 (2006.01) ,F28D 1/053 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
39
Evaporators; Condensers
02
Evaporators
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
41
Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
43
Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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
1
Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
02
with the heat-exchange conduits immersed in the body of fluid
04
with tubular conduits
053
the conduits being straight
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
国立大学法人 東京大学 THE UNIVERSITY OF TOKYO [JP/JP]; 東京都文京区本郷七丁目3番1号 3-1, Hongo 7-chome, Bunkyo-ku, Tokyo 1138654, JP
Inventors:
東井上 真哉 HIGASHIIUE, Shinya; JP
前田 剛志 MAEDA, Tsuyoshi; JP
石橋 晃 ISHIBASHI, Akira; JP
永田 龍一 NAGATA, Ryuichi; JP
飛原 英治 HIHARA, Eiji; JP
党 超鋲 DANG, Chaobin; JP
李 霽陽 LI, Jiyang; JP
Agent:
曾我 道治 SOGA, Michiharu; JP
梶並 順 KAJINAMI, Jun; JP
上田 俊一 UEDA, Shunichi; JP
Priority Data:
Title (EN) HEAT EXCHANGER, AND REFRIGERATION CYCLE DEVICE
(FR) ÉCHANGEUR DE CHALEUR ET DISPOSITIF À CYCLE FRIGORIFIQUE
(JA) 熱交換器、及び冷凍サイクル装置
Abstract:
(EN) Provided is a heat exchanger wherein a refrigerant distributor comprises: a gas-liquid separating part having the function of separating a gas-liquid mixed refrigerant into a liquid refrigerant and a gas refrigerant; and a distributing part provided to the gas-liquid separating part. A plurality of heat transfer tubes are connected to the distributing part. The plurality of heat transfer tubes are aligned in a first direction, and each extend along a second direction intersecting the first direction. When the refrigerant distributor is viewed along a direction orthogonal to both the first direction and the second direction, a first space forming part overlaps the region of the plurality of heat transfer tubes. When the refrigerant distributor and the heat transfer tubes are viewed along the first direction, there is a gap between the gas-liquid separating part and the heat transfer tubes.
(FR) L'invention concerne un échangeur de chaleur dans lequel un distributeur de réfrigérant comprend: une partie de séparation gaz-liquide ayant pour fonction de séparer un réfrigérant mixte gaz-liquide en un réfrigérant liquide et un réfrigérant gazeux; et une partie de distribution disposée sur la partie de séparation gaz-liquide. Une pluralité de tubes de transfert de chaleur sont reliés à la partie de distribution. La pluralité de tubes de transfert de chaleur sont alignés dans une première direction, et chacun s'étend le long d'une seconde direction croisant la première direction. Lorsque le distributeur de réfrigérant est vu le long d'une direction orthogonale à la fois à la première direction et à la seconde direction, une première partie de formation d'espace chevauche la région de la pluralité de tubes de transfert de chaleur. Lorsque le distributeur de réfrigérant et les tubes de transfert de chaleur sont vus le long de la première direction, il existe un espace entre la partie de séparation gaz-liquide et les tubes de transfert de chaleur.
(JA) 熱交換器において、冷媒分配器は、気液混合冷媒を液冷媒とガス冷媒とに分離する機能を持つ気液分離部と、気液分離部に設けられている分配部とを有している。分配部には、複数の伝熱管が接続されている。複数の伝熱管は、第1方向へ並べられ、かつ第1方向に交差する第2方向に沿ってそれぞれ延びている。第1方向及び第2方向のそれぞれに直交する方向に沿って冷媒分配器を見たときには、第1の空間形成部が複数の伝熱管の領域に重なっている。第1方向に沿って冷媒分配器及び伝熱管を見たときには、気液分離部と伝熱管との間に隙間が存在している。
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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, JO, 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)