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1. (WO2018040034) MICRO-CHANNEL HEAT EXCHANGER AND AIR-COOLED REFRIGERATOR
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Pub. No.: WO/2018/040034 International Application No.: PCT/CN2016/097686
Publication Date: 08.03.2018 International Filing Date: 31.08.2016
IPC:
F25B 39/00 (2006.01) ,F28D 1/047 (2006.01) ,F25D 11/00 (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
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
047
the conduits being bent, e.g. in a serpentine or zig-zag
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
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
11
Self-contained movable devices associated with refrigerating machinery, e.g. domestic refrigerators
Applicants:
合肥美的电冰箱有限公司 HEFEI MIDEA REFRIGERATOR CO., LTD. [CN/CN]; 中国安徽省合肥市 长江西路669号 No. 669, West Changjiang Road Hefei, Anhui 230601, CN
合肥华凌股份有限公司 HEFEI HUALING CO., LTD. [CN/CN]; 中国安徽省合肥市 合肥经济技术开发区锦绣大道176号 No. 176 Jin Xiu Road, Hefei Economic And Technological Development Area Hefei, Anhui 230601, CN
美的集团股份有限公司 MIDEA GROUP CO., LTD. [CN/CN]; 中国广东省佛山市 顺德区北滘镇美的大道6号美的总部大楼B区26-28楼 B26-28F, Midea Headquarter Building No. 6 Midea Avenue, Beijiao, Shunde Foshan, Guangdong 528311, CN
Inventors:
唐学强 TANG, Xueqiang; CN
孟宪春 MENG, Xianchun; CN
任伟 REN, Wei; CN
Agent:
北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC; 中国北京市 海淀区清华园清华大学照澜院商业楼301室 Room 301 Trade Building, Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District Beijing 100084, CN
Priority Data:
Title (EN) MICRO-CHANNEL HEAT EXCHANGER AND AIR-COOLED REFRIGERATOR
(FR) ÉCHANGEUR DE CHALEUR À MICRO-CANAL ET RÉFRIGÉRATEUR REFROIDI PAR AIR
(ZH) 微通道换热器及风冷冰箱
Abstract:
(EN) Provided are a micro-channel heat exchanger (100) and an air-cooled refrigerator. The micro-channel heat exchanger (100) comprises two collecting pipes (1), a plurality of heat exchange pipes (2) and at least one fin (3), the two collecting pipes (1) being arranged parallel to each other. Two ends of the plurality of heat exchange pipes (2) are connected to the two collecting pipes (1) respectively, the plurality of heat exchange pipes (2) bend along the lengthwise direction thereof to form a plurality of pipe layers (20), and the flow area of some of the heat exchange pipes (2) is larger than that of the remaining heat exchange pipes (2). Each fin (3) is arranged between two adjacent pipe layers (20) or on the outside of the outermost pipe layer (20), and each fin (3) extends in a corrugated form in the extension direction of the heat exchange pipes (2). Each fin (3) extends continuously in the extension direction of the collecting pipes (1).
(FR) L'invention concerne un échangeur de chaleur à micro-canal (100) et un réfrigérateur refroidi par air. L'échangeur de chaleur à micro-canal (100) comprend deux tuyaux de collecte (1), une pluralité de tuyaux d'échange de chaleur (2) et au moins une ailette (3), les deux tuyaux de collecte (1) étant agencés parallèlement l'un à l'autre. Deux extrémités de la pluralité de tuyaux d'échange de chaleur (2) sont reliées respectivement aux deux tuyaux de collecte (1), la pluralité de tuyaux d'échange de chaleur (2) se courbe le long de sa direction longitudinale pour former une pluralité de couches de tuyau (20), et la zone d'écoulement de certains des tuyaux d'échange de chaleur (2) est plus grande que celle des tuyaux d'échange de chaleur restants (2). Chaque ailette (3) est disposée entre deux couches de tuyau adjacentes (20) ou sur l'extérieur de la couche de tuyau la plus à l'extérieur (20), et chaque ailette (3) s'étend sous une forme ondulée dans la direction d'extension des tubes d'échange de chaleur (2). Chaque ailette (3) s'étend en continu dans la direction d'extension des tuyaux de collecte (1).
(ZH) 提供了一种微通道换热器(100)和风冷冰箱。微通道换热器(100)包括:两个集流管(1)、多个换热管(2)和至少一个翅片(3),两个集流管(1)平行设置。多个换热管(2)的两端分别连接两个集流管(1),多个换热管(2)沿其长度方向弯折形成多个管层(20),部分换热管(2)的过流面积大于其余换热管(2)的过流面积。每个翅片(3)设在相邻两个管层(20)之间或设在最外层的管层(20)的外侧,在换热管(2)的延伸方向上每个翅片(3)呈波纹状延伸,在集流管(1)的延伸方向上每个翅片(3)连续延伸。
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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, 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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)