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1. (WO2018048226) TUBE ASSEMBLY FOR TUBULAR HEAT EXCHANGER, AND TUBULAR HEAT EXCHANGER COMPRISING SAME
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Pub. No.: WO/2018/048226 International Application No.: PCT/KR2017/009835
Publication Date: 15.03.2018 International Filing Date: 07.09.2017
IPC:
F28D 7/16 (2006.01) ,F28F 1/40 (2006.01) ,F28F 13/12 (2006.01) ,F28F 1/04 (2006.01) ,F24H 9/00 (2006.01) ,F28F 9/24 (2006.01) ,F28F 1/02 (2006.01) ,F28D 21/00 (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
16
the conduits being arranged in parallel spaced relation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1
Tubular elements; Assemblies of tubular elements
10
Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
40
the means being only inside the tubular element
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
13
Arrangements for modifying heat transfer, e.g. increasing, decreasing
06
by affecting the pattern of flow of the heat-exchange media
12
by creating turbulence, e.g. by stirring, by increasing the force of circulation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1
Tubular elements; Assemblies of tubular elements
02
Tubular elements of cross-section which is non-circular
04
polygonal, e.g. rectangular
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
9
Details
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
9
Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
24
Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1
Tubular elements; Assemblies of tubular elements
02
Tubular elements of cross-section which is non-circular
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
21
Heat-exchange apparatus not covered by any of the groups F28D1/-F28D20/109
Applicants:
주식회사 경동나비엔 KYUNGDONG NAVIEN CO., LTD. [KR/KR]; 경기도 평택시 서탄면 수월암길 95 95, Suworam-gil, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do 17704, KR
Inventors:
박덕식 PARK, Duck Sik; KR
박준규 PARK, Jun Kyu; KR
안성준 AHN, Sung Jun; KR
김영배 KIM, Young Bae; KR
Agent:
배철우 BAE, Cheol Woo; KR
Priority Data:
10-2016-011636009.09.2016KR
10-2016-011636309.09.2016KR
10-2016-013783421.10.2016KR
Title (EN) TUBE ASSEMBLY FOR TUBULAR HEAT EXCHANGER, AND TUBULAR HEAT EXCHANGER COMPRISING SAME
(FR) ENSEMBLE TUBE DESTINÉ À UN ÉCHANGEUR DE CHALEUR TUBULAIRE, ET ÉCHANGEUR DE CHALEUR TUBULAIRE COMPRENANT LEDIT ENSEMBLE
(KO) 관체형 열교환기용 튜브 조립체 및 이를 포함하는 관체형 열교환기
Abstract:
(EN) The purpose of the present invention is to provide a tube assembly for a tubular heat exchanger and a tubular heat exchanger comprising the same, the tube assembly for a tubular heat exchanger being capable of enhancing efficiency in heat exchange between a heat medium and a combustion gas and also preventing high-temperature oxidation and the burn-out of a turbulator caused by the combustion heat of the combustion gas and preventing the deformation or damage of a tube which may occur in an environment with a high water pressure, thereby improving the durability thereof. The tube assembly for a tubular heat exchanger of the present invention, for achieving the purpose, comprises: a tube which is formed in a flat shape and enables a combustion gas generated in a combustion chamber to flow along the inside thereof and exchange heat with a heat medium which flows outside thereof; and a turbulator which is coupled to the inside of the tube and induces the generation of turbulence in the flow of the combustion gas.
(FR) La présente invention concerne un ensemble tube pour un échangeur de chaleur tubulaire et un échangeur de chaleur tubulaire comprenant ledit ensemble, l'ensemble tube pour un échangeur de chaleur tubulaire apte à améliorer l'efficacité d'échange de chaleur entre un agent caloporteur et un gaz de combustion et à empêcher également une oxydation à haute température et le brûlage d'un générateur de turbulence provoqué par la chaleur de combustion du gaz de combustion, et la déformation ou la détérioration d'un tube pouvant se produire dans un environnement à une pression d'eau élevée, ce qui permet d'améliorer la durabilité du tube. Pour atteindre ce but, l'ensemble tube pour un échangeur de chaleur tubulaire de la présente invention comprend : un tube prenant une forme plate et rendant possible l'écoulement d'un gaz de combustion, produit dans une chambre de combustion, le long de l'intérieur du tube et l'échange de chaleur avec un agent caloporteur coulant à l'extérieur du tube ; et un générateur de turbulence accouplé à l'intérieur du tube et entraînant la production de turbulence dans l'écoulement de gaz de combustion.
(KO) 본 발명은 열매체와 연소가스 간에 열교환 효율을 향상시킴과 동시에 연소가스의 연소열에 인한 터뷸레이터의 고온산화 및 소손을 방지하고, 수압이 높은 환경에서 발생할 수 있는 튜브의 변형 및 파손을 방지하여 내구성을 향상시킬 수 있는 관체형 열교환기용 튜브 조립체 및 이를 포함하는 관체형 열교환기를 제공함에 그 목적이 있다. 이를 구현하기 위한 본 발명의 관체형 열교환기용 튜브 조립체는, 연소실에서 발생하는 연소가스가 내부를 따라 유동하며 외부를 유동하는 열매체와 열교환되도록 하는 납작한 형상으로 이루어진 튜브와, 상기 튜브의 내측에 결합되어 상기 연소가스의 유동에 난류의 발생을 유도하는 터뷸레이터를 포함하여 구성된다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)