KR970062641A - Water-cooled heat exchangers for large engines - Google Patents

Water-cooled heat exchangers for large engines Download PDF

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Publication number
KR970062641A
KR970062641A KR1019970001332A KR19970001332A KR970062641A KR 970062641 A KR970062641 A KR 970062641A KR 1019970001332 A KR1019970001332 A KR 1019970001332A KR 19970001332 A KR19970001332 A KR 19970001332A KR 970062641 A KR970062641 A KR 970062641A
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KR
South Korea
Prior art keywords
heat exchanger
tube
tubular
tubular ventilation
ventilation module
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Application number
KR1019970001332A
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Korean (ko)
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KR100395289B1 (en
Inventor
네쇠 닐슨 클라우스
그레게아슨 닐스
시크 엔서 레이프
Original Assignee
얀 스텐달 한센
맨 비 & 더블유 디젤 에이/에스
라우리즈 크누센
베스타스 에어코일 에이/에스
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Publication of KR970062641A publication Critical patent/KR970062641A/en
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Publication of KR100395289B1 publication Critical patent/KR100395289B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—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
    • F28D7/16—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 the conduits being arranged in parallel spaced relation
    • F28D7/1615—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 the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
    • F28D7/1623—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 the conduits being arranged in parallel spaced relation the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium with particular pattern of flow of the heat exchange media, e.g. change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/20—Fastening; Joining with threaded elements
    • F28F2275/205—Fastening; Joining with threaded elements with of tie-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/02—Removable elements

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

터빈압축기를 구비한 선박엔진과 같은 대형엔진을 위한 중간냉각기에 있어서, 정비의 편리성이 높을 뿐아니라 세척약품을 투입할 필요가 없이 신뢰성있는 세척이 가능한 수냉-공냉 열교환기가 개시된다. 통풍관(5)의 각각의 그룹 및 그 끝부분을 삽입하고, 각각의 튜브판(6)을 포함하며, 개별적으로 조작할 수 있는 다관식 통풍모들(16)을 구비하고, 상기 다관식 통풍모듈(16)은 공기유통로의 측벽(7)에 설치된 동일 평면상의 튜브판(6)을 구비하고, 상기 다관식 통풍모듈(16)의 장착이나 제거를 위하여 적어도 한 쪽면을 열면 되고, 서로 나란히 설치되며, 상호 동일 평면상의 튜브판(6)은 각각 독립적으로 적어도 한 쪽면의 테두리를 따라 마주 보는 위치에 밀봉가스켓(19)이 설치되어 상기 덮개(10 또는 11)가 밀봉된다.In an intermediate cooler for a large engine such as a marine engine equipped with a turbine compressor, a water-cooled heat-exchanger is disclosed that can be reliably cleaned without the need for introducing cleaning agents as well as high maintenance convenience. Insert each group of vent pipes 5 and their ends, include respective tube plates 6, and have multi-tubular vent caps 16 that can be manipulated individually, the tubular ventilator The module 16 is provided with a coplanar tube plate 6 installed on the side wall 7 of the air flow passage, and at least one side may be opened for mounting or removing the multi-tubular ventilation module 16, and are arranged side by side. The coplanar tube plates 6 are each independently installed with a sealing gasket 19 at positions facing each other along an edge of at least one side thereof to seal the cover 10 or 11.

Description

대형 엔진용 수냉-공냉 열교환기Water-cooled heat exchangers for large engines

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 다관식 통풍모듈의 분리된 모습과, 중간냉각기를 구비한 선박엔진용 통기관을 나타내는 사시도.1 is a perspective view showing a separate view of the multi-tubular ventilation module and the vent pipe for the ship engine provided with an intermediate cooler.

제2도는 양쪽 덮개 사이에 조립된 다관식 통풍모듈을 구비한 본 발명에 따른 중간냉각기의 분해도.2 is an exploded view of an intermediate cooler according to the invention with a multi-tubular ventilation module assembled between both covers.

제3도는 결합된 상태의 제2도의 중간냉각기의 단면도.3 is a cross-sectional view of the intermediate cooler of FIG. 2 in a coupled state.

제4도는 본 발명의 다른 실시예에 따른 결합된 상태를 나타내는 중간 냉각기의 단면도.4 is a cross-sectional view of an intermediate cooler in a coupled state in accordance with another embodiment of the present invention.

제5도는 제4도는 중간냉각기의 부분 사시도.5 is a partial perspective view of the intercooler of FIG.

제6도는 본 발명에 의한 중간냉각기의 조립예.6 is an example of assembly of the intermediate cooler according to the present invention.

제7도는 2중으로 둘러싼 밀봉형태로 되어 있는 밀봉구조를 구비한 튜브판의 한 면을 나타내는 하나의 실시예.FIG. 7 is an embodiment showing one side of a tube plate with a sealing structure in the form of a double enclosed seal.

제8도는 제7도의 또 다른 실시예이다.FIG. 8 is another embodiment of FIG.

Claims (18)

대형 엔진을 위한 수냉-공냉 열교환기로서, 특히 선박엔진을 위한 것으로서 바람직하게는 터빈압축기에 의한 압축공기를 냉각하기 위하여 공기유통로에 다관식 통풍장치가 설치되고, 상기 통풍장치의 통풍관(5)은 공기유통방향과 직각이 되도록 설치하고, 관 내부로는 냉각수가, 외부로는 공기가 각각 흐르며, 여기서 냉각용 공기는 서로 마주보는 측벽배열(7:7b) 및 그 사이에 설치된 통풍관(5)의 끝부분은 삽입 튜브관(6)으로 배출되고, 냉각수측의 통풍관(5)은 튜브판(6)의 바깥쪽을 서로 향하도록 마련된 격실(8,9)에 연결되고, 상기 튜브판(6)에 의해 상부에 덮개 (10,11)가 설치되고, 바람직하게는, 한 쪽편에는 서로 분리된 냉각수의 유입 배출부(13,14)의 적어도 하나와 연결되며, 다른 쪽편에는 서로 결합된 격실(8,9)의 적어도 하나가 구비되어 있는 것으로서, 통풍관(5)의 각각의 그룹 및 그 끝부분을 삽입하고, 각각의 튜브판(6)을 포함하며, 개별적으로 조작할 수 있는 다관식 통풍모듈(16)을 구비하고, 상기 다관식 통풍모듈(16)은 공기유통로의 양측 벽면(7:7b)에 설치된 동일 평면상의 튜브관(6)을 구비하고, 상기 다관식 통풍모듈(16)의 정착이나 제거를 위하여 적어도 한쪽면을 열면 되고, 서로 나란히 설치되며, 상호 동일 평면상의 튜브판은(6)은 각각 독립적으로 적어도 한 쪽면의 테두리를 따라 마주보는 위치에 밀봉가스켓(19)이 설치되어 상기 덮개(10또는 11)가 밀봉되는 것을 특징으로 하는 수냉-공냉 열교환기.A water-cooled air-cooled heat exchanger for a large engine, in particular for a ship engine, preferably having a multi-tubular ventilator installed in the air passage for cooling the compressed air by the turbine compressor, and the ventilation pipe of the ventilator (5). ) Is installed at right angles to the air flow direction, and the coolant flows into the tube and the air flows to the outside, where the cooling air is a side wall array (7: 7b) facing each other and the ventilation pipe (between) The end of 5) is discharged into the insertion tube tube 6, and the ventilation tube 5 on the cooling water side is connected to the compartments 8 and 9 provided to face the outside of the tube plate 6 to each other. Covers 10 and 11 are provided on the upper side by the plate 6, preferably, one side is connected to at least one of the inlet and outlet portions 13 and 14 of the cooling water separated from each other, and the other side is coupled to each other. With at least one of the compartments 8 and 9 Inserting each group and the end of the ventilation pipe (5), including each tube plate (6), and has a multi-tubular ventilation module 16 that can be operated individually, the multi-tubular ventilation The module 16 has coplanar tube tubes 6 installed on both side walls 7: 7b of the air flow path, and at least one side of the module 16 may be opened for fixing or removing the multi-tubular ventilation module 16. , Are installed next to each other, the tube plates on the same plane (6) are each independently provided with a sealing gasket (19) in a position facing each other along the edge of at least one side to seal the cover (10 or 11) Water-cooled heat exchanger characterized in that. 제1항에 있어서, 상기 다관식 통풍모듈(16)과 그 장착면은 삽입 및 인출방향으로 정밀하게 형성된 축받침(23,24)을 구비하고 있는 것을 특징으로 하는 열교환기.The heat exchanger according to claim 1, wherein the multi-tubular ventilation module (16) and its mounting surface are provided with bearings (23, 24) formed precisely in the insertion and withdrawal directions. 상기 청구항의 어느 하나에 있어서, 상기 다관식 통풍모듈(16)은 얇은 직육면체로서 흡입구역에 해당하는 두 개의 넓은 폭의 측면과 두 개의 좁은 측면(7;7b)을 갖는 횡단면으로 되어 있는 것을 특징으로 하는 열교환기.The method according to any one of the preceding claims, characterized in that the multi-tubular ventilation module (16) is a thin rectangular parallelepiped having a cross section having two wide sides and two narrow sides (7; 7b) corresponding to the suction zone. Heat exchanger. 상기 청구항의 어느 하나에 있어서, 밀봉가스켓(19)은 O링으로 형성되는 것을 특징으로 하는 열교환기.Heat exchanger according to any of the preceding claims, characterized in that the sealing gasket (19) is formed of an O-ring. 상기 청구항의 어느 하나에 있어서, 상기 다관식 통풍모듈(16)을 열고 그 창착면을 분리하기 위하여 냉각수의 입출구(13,14)가 연결된 덮개(10)와 반대편 덮개(11)를 탈착할 수 있는 것을 특징으로 하는 열교환기.In any one of the preceding claims, the cover 10 and the opposite cover 11 to which the inlet and outlet of the coolant 13 and 14 are connected can be detached in order to open the multi-tubular ventilation module 16 and separate its installation surface. Heat exchanger characterized in that. 상기 청구항의 어느 하나에 있어서, 상기 다관식 통풍모듈(16)은 상호 연결됨이 없이 양쪽의 덮개(10,11)사이에 장착되며, 측벽면(7:7b)에 나사조립되는 것을 특징으로 하는 열교환기.The heat exchanger according to any one of the preceding claims, wherein the multi-tubular ventilation module 16 is mounted between the covers 10 and 11 on both sides without being connected to each other and screwed to the side wall surfaces 7: 7b. group. 제6항에 있어서, O링으로 형성된 밀봉가스켓(19)의 탄성변형도는 운전중에 발생하는 측벽면(7:7b)과 다관식 통풍모듈(16)의 팽창의 차이보다 큰 것을 특징으로 하는 열교환기.The heat exchanger according to claim 6, wherein the elastic deformation degree of the sealing gasket 19 formed by the O-ring is larger than the difference between the expansion of the side wall surface 7: 7b and the multi-tubular ventilation module 16 generated during operation. group. 제1항 내지 제5항에 있어서, 각각의 다관식 통풍모듈(16)은 나사조립되는 두개의 덮개(10,11)를 구비하며, 측벽면(7;7b)은 삽입식으로 조립되는 것을 특징으로 하는 열교환기.6. A multi-tubular ventilation module (16) according to claim 1, characterized in that each of the multi-tubular ventilation modules (16) has two covers (10, 11) which are screwed together, and the side wall surfaces (7; 7b) are assembled by inserting. Heat exchanger made. 제8항에 있어서, 상기 덮개(10,11)는 플랜지가 없으며, 다관식 통풍모듈(16)의 삽입된 튜브판(6)에 접속되고 덮개(10,11)의 격실(8,9)의 중앙부위에 손으로 조여주는 나사요소(30)를 구비하는 것을 특징으로 하는 열교환기.9. The cover (10, 11) of claim 8, wherein the cover (10, 11) is flangeless, connected to the inserted tube plate (6) of the multi-tubular ventilation module (16) and that the compartments (8, 9) of the cover (10, 11) are present. Heat exchanger characterized in that it comprises a screw element (30) for tightening by hand to the central portion. 제9항에 있어서, 나사요소(30)의 안쪽 끝은 상판(6)의 중앙부위에 장착된 나사코일로 맞물려 있는 것을 특징으로 하는 열교환기.10. Heat exchanger according to claim 9, characterized in that the inner end of the screw element (30) is engaged with a threaded coil mounted on the central portion of the upper plate (6). 제9항에 있어서, 서로 마주보는 덮개(10,11)에는 관통하는 지지봉을 구비하는 것을 특징으로 하는 열교환기.10. Heat exchanger according to claim 9, characterized in that the coverings (10,11) facing each other are provided with supporting rods therethrough. 상기 청구항의 어느 하나에 있어서, 적어도 하나의 측벽(7b)은 특히 냉각기 밑면을 구비하고 공기의 유통방향에 직각으로 평평한 미끄럼레일(23)을 다관식 통풍모듈(16)의 튜브관(6)의 삽입방향에 구비하는 것을 특징으로 하는 열교환기.In at least one of the preceding claims, the at least one side wall (7b) is provided with a sliding rail (23), in particular having a cooler bottom and flat at right angles to the flow direction of the air, of the tube tube (6) of the tubular ventilation module (16). A heat exchanger, characterized in that provided in the insertion direction. 상기 청구항에 어느 하나에 있어서, 다관식 통풍모듈(16)의 각각의 튜브판(6)에는 뒤쪽으로 서로 쌓아올린 형태의 밀봉가스켓(19a,b)이 장착되는 것을 특징으로 하는 열교환기.The heat exchanger according to any one of the preceding claims, characterized in that each tube plate (6) of the multi-tubular ventilation module (16) is equipped with sealing gaskets (19a, b) stacked on top of one another. 제13항에 있어서, 덮개(10,11)는 두 개의 밀봉가스켓(19a,b)사이의 공간에 검사용 구멍(32)을 구비한 튜브관(6)을 가지는 것을 특징으로 하는 열교환기.14. Heat exchanger according to claim 13, characterized in that the cover (10,11) has a tube tube (6) with an inspection hole (32) in the space between the two sealing gaskets (19a, b). 상기 청구항의 어느 하나에 있어서, 상기 다관식 통풍모듈(16)은 튜브판(6)에 아이볼트 형태의 고정요소(25)를 장착하고 있는 것을 특징으로 하는 열교환기.The heat exchanger as claimed in any one of the preceding claims, characterized in that the multi-tubular ventilation module (16) is fitted with a fixing element (25) in the form of an eye bolt on the tube plate (6). 상기 청구항의 어느 하나에 있어서, 상기 다관식 통풍모듈(16)은 좁은 쪽 측면의 중앙에 운반요소(26)를 구비하고 있는 것을 특징으로 하는 열교환기.Heat exchanger as claimed in any one of the preceding claims, characterized in that the multi-tubular ventilation module (16) is provided with a conveying element (26) in the center of the narrow side. 상기 청구항에 어느 하나에 있어서, 상기 다관식 통풍모듈(16)은 좁은 쪽 측면에 측면판(7a)을 구비하고, 관통하는 측벽(7b)을 가로질러 밀봉날 형태의 밀봉요소(17)가 설치되는 것을 특징으로 하는 열교환기.The method according to any one of the preceding claims, wherein the multi-tubular ventilation module (16) has a side plate (7a) on a narrow side and a sealing element (17) in the form of a sealing blade is installed across the side wall (7b) that penetrates. Heat exchanger, characterized in that. 상기 청구항에 어느 하나에 있어서, 상기 여러개의 다관식 통풍모듈(16) 모두는 동일한 것을 특징으로 하는 열교환기.Heat exchanger (1) according to any one of the preceding claims, characterized in that all of the multiple tubular ventilation modules (16) are identical. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970001332A 1996-02-28 1997-01-17 Water Cooling - Air Cooling Heat Exchanger for Large Engine KR100395289B1 (en)

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DK0224-96 1996-02-28
DK22496 1996-02-28
DE19639422A DE19639422C2 (en) 1996-02-28 1996-09-25 Water-air heat exchangers for large engines
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DE19822293C2 (en) * 1998-05-18 2002-05-08 Gea Maschinenkuehltechnik Gmbh Intercooler for a large engine
FI116802B (en) * 2002-01-17 2006-02-28 Waertsilae Finland Oy Suction air arrangement for piston engine
FR2967245B1 (en) * 2010-11-08 2014-11-28 Valeo Systemes Thermiques HEAT EXCHANGER, IN PARTICULAR FOR A MOTOR VEHICLE, AND ASSOCIATED METHODS OF ASSEMBLY
DE102011100629B4 (en) * 2011-05-05 2022-05-19 MAHLE Behr GmbH & Co. KG Charge air duct for an internal combustion engine
ITUB20150576A1 (en) 2015-04-24 2016-10-24 Hexsol Italy Srl HEAT EXCHANGER WITH BUNDLE TUBE AND IMPROVED STRUCTURE
DE102015011241B4 (en) * 2015-08-27 2023-11-02 Audi Ag Heat exchanger for a cooling circuit
KR102637655B1 (en) 2021-08-24 2024-02-16 (주)삼성플렉스 Heat exchanger with preventing deformation caused by pressure
EP4365531A1 (en) * 2022-11-07 2024-05-08 NEM Energy B.V. Header arrangement, method of assembling a header arrangement and heat exchanger

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US3881455A (en) * 1973-10-31 1975-05-06 Allis Chalmers Aftercooler for internal combustion engine
FR2494828A1 (en) * 1980-11-24 1982-05-28 Chausson Usines Sa Finned tube heat exchanger - has interlock securing flanges on tubes and manifolds together
FR2614406B1 (en) * 1987-04-27 1989-12-08 Valeo TWO-STAGE HEAT EXCHANGER AND MOUNTING METHOD THEREOF
US5148863A (en) * 1992-01-15 1992-09-22 Earl's Supply Co. Modular cooler

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