RU2009132195A - HEAT EXCHANGER LATERALLY ACCURATE TYPE - Google Patents

HEAT EXCHANGER LATERALLY ACCURATE TYPE Download PDF

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Publication number
RU2009132195A
RU2009132195A RU2009132195/06A RU2009132195A RU2009132195A RU 2009132195 A RU2009132195 A RU 2009132195A RU 2009132195/06 A RU2009132195/06 A RU 2009132195/06A RU 2009132195 A RU2009132195 A RU 2009132195A RU 2009132195 A RU2009132195 A RU 2009132195A
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RU
Russia
Prior art keywords
plate
type
flow channel
heat exchanger
plates
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RU2009132195/06A
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Russian (ru)
Inventor
Свен ПЕРССОН (SE)
Свен ПЕРССОН
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Айрек АБ (SE)
Айрек АБ
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Publication of RU2009132195A publication Critical patent/RU2009132195A/en

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    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • F28D1/02—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 with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—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 with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—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 with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—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 with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F28D1/0333—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 with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
    • F28D1/0341—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 with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members with U-flow or serpentine-flow inside the conduits
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/044—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples

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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

1. Теплообменник (1) поперечно-точного типа, предназначенный для теплообмена между различными средами и содержащий пластинчатый пакет (2), который, в свою очередь, содержит набор теплопередающих пластин (3) первого типа и пластин (4) второго типа, которые уложены друг на друга в чередующемся порядке в указанном пакете (2) и каждая из которых имеет две противоположные длинные стороны (5а, 5b), две противоположные короткие стороны (6а, 6b), первое и второе отверстия (7, 8), расположенные вблизи одной короткой стороны (6а), сторону А, представляющую собой теплообменную поверхность (9), и сторону В, представляющую собой другую сторону указанной поверхности (9), причем указанная теплообменная поверхность (9) имеет рельеф (10а, 10b), содержащий зону с впадинами (11), и расположена между длинными и короткими сторонами (5а, 5b, 6а, 6b) пластин, при этом теплообменная поверхность (9) каждой пластины (3, 4) расположена между первой и второй плоскостями (12, 13), так что сторона А пластины (3) первого типа присоединена к стороне В пластины (4) второго типа и прилегает к ней в первой плоскости (12) между соседними пластинами (3, 4) с образованием первого проточного канала (14), а сторона В пластины (3) первого типа присоединена к стороне А пластины (4) второго типа во второй плоскости (13) между соседними пластинами (3, 4) с образованием второго проточного канала (15), отличающийся тем, что объем первого проточного канала (14) больше объема второго проточного канала (15), так что объем первой среды (16), находящейся в первом проточном канале (14), больше объема второй среды (17), находящейся во втором проточном канале (15), при этом между указанными средами (16, 17) осуществляется теплообмен че 1. Heat exchanger (1) of the transverse type, designed for heat exchange between different media and containing a plate pack (2), which, in turn, contains a set of heat transfer plates (3) of the first type and plates (4) of the second type, which are stacked on top of each other in alternating order in the specified package (2) and each of which has two opposite long sides (5a, 5b), two opposite short sides (6a, 6b), the first and second holes (7, 8), located near one short side (6a), side A, which is a heat exchange surface (9), and side B, which is the other side of said surface (9), and said heat exchange surface (9) has a relief (10a, 10b) containing a zone with depressions (11), and is located between the long and short sides (5a, 5b, 6a, 6b) of the plates, while the heat exchange surface (9) of each plate (3, 4) is located between the first and second planes (12, 13), so that side A of the plate (3) ne of the first type is attached to side B of the plate (4) of the second type and adjoins it in the first plane (12) between adjacent plates (3, 4) to form the first flow channel (14), and side B of the plate (3) of the first type is attached to side A of the plate (4) of the second type in the second plane (13) between adjacent plates (3, 4) with the formation of the second flow channel (15), characterized in that the volume of the first flow channel (14) is greater than the volume of the second flow channel (15) , so that the volume of the first medium (16) located in the first flow channel (14) is greater than the volume of the second medium (17) located in the second flow channel (15), while heat exchange is carried out between these media (16, 17)

Claims (12)

1. Теплообменник (1) поперечно-точного типа, предназначенный для теплообмена между различными средами и содержащий пластинчатый пакет (2), который, в свою очередь, содержит набор теплопередающих пластин (3) первого типа и пластин (4) второго типа, которые уложены друг на друга в чередующемся порядке в указанном пакете (2) и каждая из которых имеет две противоположные длинные стороны (5а, 5b), две противоположные короткие стороны (6а, 6b), первое и второе отверстия (7, 8), расположенные вблизи одной короткой стороны (6а), сторону А, представляющую собой теплообменную поверхность (9), и сторону В, представляющую собой другую сторону указанной поверхности (9), причем указанная теплообменная поверхность (9) имеет рельеф (10а, 10b), содержащий зону с впадинами (11), и расположена между длинными и короткими сторонами (5а, 5b, 6а, 6b) пластин, при этом теплообменная поверхность (9) каждой пластины (3, 4) расположена между первой и второй плоскостями (12, 13), так что сторона А пластины (3) первого типа присоединена к стороне В пластины (4) второго типа и прилегает к ней в первой плоскости (12) между соседними пластинами (3, 4) с образованием первого проточного канала (14), а сторона В пластины (3) первого типа присоединена к стороне А пластины (4) второго типа во второй плоскости (13) между соседними пластинами (3, 4) с образованием второго проточного канала (15), отличающийся тем, что объем первого проточного канала (14) больше объема второго проточного канала (15), так что объем первой среды (16), находящейся в первом проточном канале (14), больше объема второй среды (17), находящейся во втором проточном канале (15), при этом между указанными средами (16, 17) осуществляется теплообмен через теплообменную поверхность (9) между указанными каналами (14, 15), и падение давления среды (16), протекающей по первому проточному каналу (14), меньше падения давления среды (17), протекающей по второму проточному каналу (15).1. A heat exchanger (1) of a cross-type type, designed for heat transfer between different media and containing a plate package (2), which, in turn, contains a set of heat transfer plates (3) of the first type and plates (4) of the second type, which are laid each other in alternating order in the specified package (2) and each of which has two opposite long sides (5a, 5b), two opposite short sides (6a, 6b), the first and second holes (7, 8) located near one short side (6a), side A, which is a tep the exchange surface (9), and the side B representing the other side of the indicated surface (9), said heat exchange surface (9) having a relief (10a, 10b) containing a zone with depressions (11) and located between the long and short sides (5a, 5b, 6a, 6b) of the plates, wherein the heat exchange surface (9) of each plate (3, 4) is located between the first and second planes (12, 13), so that side A of the plate (3) of the first type is attached to the side In the plate (4) of the second type and adjacent to it in the first plane (12) between adjacent plates (3, 4) with the formation of the first flow channel (14), and the side B of the plate (3) of the first type is attached to the side A of the plate (4) of the second type in the second plane (13) between adjacent plates (3, 4) with the formation of the second flow channel (15), characterized in that the volume of the first flow channel (14) is greater than the volume of the second flow channel (15), so that the volume of the first medium (16) located in the first flow channel (14) is larger than the volume of the second medium (17) located in the second flow channel (15), while heat exchange is carried out between the indicated media (16, 17) through es heat exchange surface (9) between said channels (14, 15) and the pressure drop of the medium (16) flowing through the first flow channel (14) is less than the pressure drop of the medium (17) flowing through the second flow channel (15). 2. Теплообменник (1) по п.1, отличающийся тем, что вокруг каждого из указанных отверстий (7, 8), выполненных в пластине (3) первого типа, в первой плоскости (12) расположена первая краевая зона (18), представляющая собой контактную поверхность для второй краевой зоны (19), расположенной вокруг каждого из отверстий (7, 8) пластины (4) второго типа, причем в пластинчатом пакете (2) пластина (4) второго типа расположена на пластине (3) первого типа, при этом сторона А пластины (3) первого типа присоединена к стороне В пластины (4) второго типа и расположена смежно с ней.2. The heat exchanger (1) according to claim 1, characterized in that around each of these holes (7, 8) made in the plate (3) of the first type, in the first plane (12) is the first edge zone (18), representing a contact surface for the second edge zone (19) located around each of the holes (7, 8) of the plate (4) of the second type, and in the plate package (2) the plate (4) of the second type is located on the plate (3) of the first type, the side A of the plate (3) of the first type is attached to the side B of the plate (4) of the second type and is adjacent to d. 3. Теплообменник (1) по п.1, отличающийся тем, что на указанной теплообменной поверхности (9) одной из пластин (3, 4), предпочтительно в пластине первого типа, расположен разделитель (20), который выполнен предпочтительно штамповкой, проходит от короткой стороны (6а), вблизи которой расположены указанные отверстия (7, 8), по направлению к другой короткой стороне (6b), имеет меньшую длину, чем длинные стороны (5а, 5b), и расположен между указанными длинными сторонами (5а, 5b) параллельно им.3. The heat exchanger (1) according to claim 1, characterized in that on the specified heat exchange surface (9) of one of the plates (3, 4), preferably in the plate of the first type, there is a separator (20), which is preferably made by stamping, extends from the short side (6a), near which the indicated openings (7, 8) are located, towards the other short side (6b), has a shorter length than the long sides (5a, 5b), and is located between the indicated long sides (5a, 5b ) parallel to them. 4. Теплообменник (1) по п.3, отличающийся тем, что разделитель (20) пластины (3) первого типа имеет гребень (21) или нижнюю часть (21), расположенную во второй плоскости (13) на стороне В указанной пластины (3), так что разделитель (20) присоединен к стороне А соседней пластины (4) второго типа с образованием, таким образом, между двумя пластинами (3, 4) прохода, расположенного между свободным концом (22) разделителя и короткой стороной (6b) пластин (3, 4).4. The heat exchanger (1) according to claim 3, characterized in that the separator (20) of the plate (3) of the first type has a ridge (21) or a lower part (21) located in the second plane (13) on the B side of the specified plate ( 3), so that the spacer (20) is attached to side A of the adjacent plate (4) of the second type, thus forming between the two plates (3, 4) a passage located between the free end (22) of the spacer and the short side (6b) plates (3, 4). 5. Теплообменник (1) по п.1, отличающийся тем, что первый проточный канал (14) расположен между соответствующими длинными сторонами (5а, 5b) и между двумя соседними пластинами (3, 4), которые соединены друг с другом в указанной первой плоскости (12).5. A heat exchanger (1) according to claim 1, characterized in that the first flow channel (14) is located between the respective long sides (5a, 5b) and between two adjacent plates (3, 4), which are connected to each other in the first plane (12). 6. Теплообменник (1) по п.1, отличающийся тем, что второй проточный канал (15) расположен во второй плоскости (13) и проходит между указанными отверстиями (7, 8), так что он проходит от первой короткой стороны (6а), расположенной вблизи первого отверстия (7), по направлению ко второй короткой стороне (6b) между разделителем (20) и одной длинной стороной (5а), далее через проход между свободным концом (22) разделителя (20) и второй короткой стороной (6b) по направлению к первой короткой стороне (6а) между второй стороной разделителя (20) и другой длинной стороной (5b), причем первая короткая сторона (6а) расположена смежно также со вторым отверстием (8), так что второй проточный канал (15) имеет, таким образом, U-образную форму и проходит от первого отверстия (7) вдоль разделителя (20) и обратно, по другой стороне разделителя (20) ко второму отверстию (8).6. The heat exchanger (1) according to claim 1, characterized in that the second flow channel (15) is located in the second plane (13) and passes between the holes (7, 8), so that it extends from the first short side (6a) located near the first hole (7), towards the second short side (6b) between the separator (20) and one long side (5a), then through the passage between the free end (22) of the separator (20) and the second short side (6b ) towards the first short side (6a) between the second side of the spacer (20) and the other long side (5b), In fact, the first short side (6a) is also adjacent to the second hole (8), so that the second flow channel (15) is thus U-shaped and extends from the first hole (7) along the separator (20) and vice versa, on the other side of the separator (20) to the second hole (8). 7. Теплообменник (1) по п.1, отличающийся тем, что в указанной второй плоскости (13) пластины (3) первого типа расположена третья краевая зона (23), которая проходит вокруг указанной пластины (3) как вдоль каждой длинной стороны (5а, 5b), так и вдоль каждой короткой стороны (6а, 6b), причем указанные краевые зоны (23) образуют поверхность контакта с краевыми зонами (23) пластины (4) второго типа, которые расположены соответствующим образом на указанной пластине (4), находящейся в пластинчатом пакете (2) под пластиной (3) первого типа.7. The heat exchanger (1) according to claim 1, characterized in that in the said second plane (13) of the plate (3) of the first type there is a third edge zone (23) that extends around said plate (3) along each long side ( 5a, 5b), and along each short side (6a, 6b), wherein said edge zones (23) form a contact surface with the edge zones (23) of the plate (4) of the second type, which are respectively located on said plate (4) located in the plate package (2) under the plate (3) of the first type. 8. Теплообменник (1) по п.1, отличающийся тем, что каждая пластина (3, 4) имеет закраину (24), расположенную на обеих коротких сторонах (6а, 6b).8. The heat exchanger (1) according to claim 1, characterized in that each plate (3, 4) has a flange (24) located on both short sides (6a, 6b). 9. Теплообменник (1) по п.1, отличающийся тем, что в зоне, где указанные впадины (11) расположены смежно с краевой зоной (18, 19) отверстия (7, 8), расположены распределительные каналы (26a-d), сообщающиеся, таким образом, с соответствующим отверстием (7, 8), к которому они ведут.9. The heat exchanger (1) according to claim 1, characterized in that the distribution channels (26a-d) are located in the area where these cavities (11) are adjacent to the edge zone (18, 19) of the hole (7, 8), communicating in this way with the corresponding hole (7, 8) to which they lead. 10. Теплообменник (1) по п.8, отличающийся тем, что в указанной закраине (24) или в непосредственной близости к ней расположен выпускной канал (25), который сообщается с проточными каналами (14, 15), образованными между двумя соседними пластинами (3, 4).10. The heat exchanger (1) according to claim 8, characterized in that in the said flange (24) or in close proximity to it there is an exhaust channel (25) that communicates with the flow channels (14, 15) formed between two adjacent plates (3, 4). 11. Теплообменник (1) по п.1, отличающийся тем, что указанный рельеф (10а, 10b) впадин, выполненных в пластине (3) первого типа, имеет такую конфигурацию, что между вершинами двух соседних впадин (11), ориентированных в одном направлении, находятся площадки, расположенные между ними на уровне ниже вершин и выше днищ двух других соседних впадин (11), которые ориентированы в направлении, противоположном направлению ориентации вершин.11. The heat exchanger (1) according to claim 1, characterized in that said relief (10a, 10b) of the depressions made in the plate (3) of the first type has such a configuration that between the vertices of two adjacent depressions (11) oriented in one direction, there are platforms located between them at a level below the peaks and above the bottoms of two other neighboring troughs (11), which are oriented in the direction opposite to the direction of the orientation of the peaks. 12. Теплообменник (1) по п.1, отличающийся тем, что впадины (11) пластины (4) второго типа ориентированы на стороне А по направлению от второй плоскости (13) к первой плоскости (12). 12. The heat exchanger (1) according to claim 1, characterized in that the troughs (11) of the plate (4) of the second type are oriented on side A in the direction from the second plane (13) to the first plane (12).
RU2009132195/06A 2007-03-07 2008-03-03 HEAT EXCHANGER LATERALLY ACCURATE TYPE RU2009132195A (en)

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SE0700570A SE530970C2 (en) 2007-03-07 2007-03-07 Cross current type heat exchanger
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EP2118610A2 (en) 2009-11-18
WO2008108724A2 (en) 2008-09-12
BRPI0808493A2 (en) 2014-07-22
JP2010520439A (en) 2010-06-10
KR20090129415A (en) 2009-12-16
EP2118610A4 (en) 2013-10-30
CN201087817Y (en) 2008-07-16
SE530970C2 (en) 2008-11-04
SE0700570L (en) 2008-09-08
TWM328553U (en) 2008-03-11
WO2008108724A3 (en) 2008-11-06

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