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Machine translation
1. (WO2010147288) HEAT EXCHANGER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/147288    International Application No.:    PCT/KR2010/000993
Publication Date: 23.12.2010 International Filing Date: 17.02.2010
IPC:
F24H 1/40 (2006.01), F28F 9/00 (2006.01), F28F 1/00 (2006.01), F28F 1/12 (2006.01)
Applicants: KYUNGDONG NAVIEN CO., LTD. [KR/KR]; 437, Segyo-dong Pyeongtaek-si, Gyeonggi-do 450-818 (KR) (For All Designated States Except US).
KIM, Young Mo [KR/KR]; (KR) (For US Only).
CHOI, Young Sik [KR/KR]; (KR) (For US Only)
Inventors: KIM, Young Mo; (KR).
CHOI, Young Sik; (KR)
Agent: CHO, Chul-Hyun; Oori Patent & Law Office #1301, Yeosam B/D 13F 648-23, Yoksam-dong, Gangnam-gu Seoul 135-748 (KR)
Priority Data:
10-2009-0053193 16.06.2009 KR
Title (EN) HEAT EXCHANGER
(FR) ÉCHANGEUR DE CHALEUR
(KO) 열교환기
Abstract: front page image
(EN)Provided is a heat exchanger that can efficiently perform heat exchange between heating water and combusted gas passing through heat exchanging pipes. The heat exchanger comprises: a plurality of heat exchanging pipes through which the heating water passes, the heat exchanging pipes having a flat tube-shaped cross-section with an open end; first and second fixing plates having pipe insertion holes that are longitudinally spaced at a uniform distance from one another, both ends of each of the heat exchanging pipes being fitted in the pipe insertion holes; first and second parallel passage caps fixed respectively to the first and second fixing plates and closing both the ends of the heat exchanging pipes to form parallel passages; a heating water inlet connected to the first parallel passage cap; and a heating water outlet connected to any one of the first and second parallel passage caps. A plurality of convex parts or concave parts is formed in a certain pattern on surfaces of the heat exchanging pipes. The convex parts or concave parts formed in plurality on neighboring heat exchanging pipes are in point contact with one another.
(FR)L'invention porte sur un échangeur de chaleur qui peut réaliser de manière efficace un échange de chaleur entre une eau de chauffage et des gaz de combustion qui traversent des tuyaux d'échange de chaleur. L'échangeur de chaleur comprend : une pluralité de tuyaux d'échange de chaleur à travers lesquels l'eau de chauffage circule, les tuyaux d'échange de chaleur ayant une section transversale en forme de tube plat avec une extrémité ouverte ; des première et seconde plaques de fixation ayant des trous d'insertion de tuyau qui sont espacés longitudinalement d'une distance uniforme l'un de l'autre, les deux extrémités de chacun des tuyaux d'échange de chaleur étant adaptées dans les trous d'insertion de tuyau ; des premier et second capuchons de passage parallèles fixés respectivement aux première et seconde plaques de fixation et refermant les deux extrémités des tuyaux d'échange de chaleur pour former des passages parallèles ; une entrée d'eau de chauffage reliée au premier capuchon de passage parallèle ; et une sortie d'eau de chauffage reliée à l'un quelconque des premier et second capuchons de passage parallèle. Une pluralité de parties convexes ou de parties concaves sont formées sous un certain motif sur des surfaces des tuyaux d'échange de chaleur. Les parties convexes ou les parties concaves formées en pluralité sur les tuyaux d'échange de chaleur voisins sont en contact ponctuel les unes avec les autres.
(KO)본 발명은 열교환배관 내부를 통과하는 난방수와 연소가스와의 열전달이 효율적으로 이루어질 수 있는 열교환기에 관한 것이다. 상기 열교환기는 단부가 개방된 납작한 튜브형의 단면을 가지며, 난방수가 내부를 통과하는 다수의 열교환배관; 길이방향으로 일정한 간격으로 이격된 배관삽입구멍을 갖고, 상기 배관삽입구멍에는 상기 다수의 열교환배관 각각의 양측 단부가 끼워지는 제1 고정판 및 제2 고정판; 상기 제1 고정판 및 제2 고정판에 각각 고정되고, 상기 열교환배관의 양측 단부를 폐쇄하여 병렬유로를 형성하기 위한 제1 병렬유로캡 및 제2 병렬유로캡; 상기 제1 병렬유로캡과 연결된 난방수유입구; 상기 제1 및 제2 병렬유로캡 중 어느 하나와 연결된 난방수유출구를 포함하고, 상기 열교환배관의 표면에는 다수의 돌출부 또는 오목부가 일정한 패턴으로 형성되고, 인접하는 상기 열교환배관에 형성된 상기 다수의 돌출부 또는 오목부는 서로 점접촉되는 것을 특징으로 한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)