CN111521047A - Plate stack for a plate stack heat exchanger and associated plate stack heat exchanger - Google Patents
Plate stack for a plate stack heat exchanger and associated plate stack heat exchanger Download PDFInfo
- Publication number
- CN111521047A CN111521047A CN202010079622.3A CN202010079622A CN111521047A CN 111521047 A CN111521047 A CN 111521047A CN 202010079622 A CN202010079622 A CN 202010079622A CN 111521047 A CN111521047 A CN 111521047A
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- China
- Prior art keywords
- stack
- separating web
- heat exchanger
- separating
- web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F28D9/0056—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 with U-flow or serpentine-flow inside conduits; with centrally arranged openings on the plates
-
- 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
- F28D9/0037—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 conduits for the other heat-exchange medium also being formed by paired plates touching each other
-
- 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
- F28D9/0025—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 being formed by zig-zag bend plates
-
- 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
- F28D9/005—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 the plates having openings therein for both heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
-
- 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
-
- 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
- F28F3/046—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 linear, e.g. corrugations
-
- 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
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
- F28F2210/10—Particular layout, e.g. for uniform temperature distribution
-
- 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
- F28F2275/04—Fastening; Joining by brazing
Landscapes
- 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
The invention relates to a stack (1) for a plate stack heat exchanger (2) for a motor vehicle, having an inlet (3) and an outlet (4) and a U-shaped flow path (5) extending between the inlet (3) and the outlet (4), having a raised separating web (6) extending towards the longitudinal center, which separating web extends between the inlet (3) and the outlet (4) and forms the U-shaped flow path (5). It is essential to the invention that the separating web (6) comprises at least one U-shaped projection (7) and at least one separating web portion (8) projecting from the separating web (6).
Description
Technical Field
The present invention relates to a stack for a plate heat exchanger for a motor vehicle according to the preamble of claim 1. The invention further relates to a plate stack heat exchanger having at least two such plates.
Background
Stacked plate heat exchangers are well known and used in many applications, such as refrigerators, evaporators, oil coolers, condensers, and the like. Such a plate stack heat exchanger has a heat exchanger block with a plurality of plates stacked on top of each other, each having an inlet and an outlet. In general, the individual packs are formed as identical parts and are arranged on one another only twisted by 180 ° about a vertical axis and welded to one another in this state. Furthermore, each of these stacks typically has a raised edge by which the stack is welded tightly to the edges of the stacks above and below. The fluid flows through each plane of the plate cooler, the planes with the heat transfer fluid and the planes with the heat absorption fluid being arranged alternately on top of each other. In order to be able to achieve as high a heat exchange as possible, it is desirable that the flow paths defined by two adjacent stacks are as long as possible, which is why it is often desirable to provide a convex separating web extending towards the longitudinal center, which forces a U-shaped flow path to be formed in each plane.
However, when such a separating web extends only linearly along the longitudinal center plane, the full-surface flow in the flow path can be disrupted under certain conditions, since, in particular in the region extending directly adjacent to the separating web, a lower flow resistance occurs, which leads to a higher volume flow. This is particularly the case if, for example, the flow guiding contour formed as a fold in the flow path is not drawn completely to the separating web. When the flow guiding contour formed as a fold is pulled into the separating web to avoid bypass flow at this location, a break is nevertheless produced in the region of the separating web, as a result of which a portion of the fluid runs from the inlet via the break to the outlet and thus also the heat transfer efficiency is reduced.
The invention therefore solves the problem of proposing an improved or at least alternative embodiment for a stack of the general type, which in particular overcomes the drawbacks known from the prior art.
Disclosure of Invention
According to the invention, this problem is solved by the subject matter of independent claim 1. Advantageous embodiments are the subject of the dependent claims.
The invention is based on the general idea: at least one U-shaped projection and at least one separation web portion projecting from the separation web are provided in the region of the separation web projecting out of the plane of the stack for forcing the U-shaped flow path, so that in the case of stacks twisted 180 ° about a vertical axis relative to one another and stacked on top of one another and welded to one another, there is neither a bypass flow near the separation web nor a split through the separation web and a short circuit caused thereby. In this way, fluid flowing from the inlet to the outlet can be forced to flow through the entire U-shaped flow path, thus achieving a high heat transfer efficiency. When two stacks are arranged stacked on top of each other and welded to each other while being twisted 180 ° about a vertical axis perpendicular to the plane of the stacks, it is possible to achieve welding of each convex U-shaped protrusion of a stack to a non-convex surrounding area of a separation web portion of a stack arranged above or below the stack and thereby to achieve a continuous and sealed separation web.
In an advantageous further development of the solution according to the invention, a raised flow guide profile is provided in the region of the flow path. Such a raised flow guiding contour can be formed, for example, as a bulge. By means of such a flow guiding profile, in particular so-called "dead water regions" can be avoided and thus a uniform flow in the flow path is forced, whereby a particularly high heat exchanger efficiency can be achieved.
In an advantageous further development of the solution according to the invention, at least two U-shaped projections and two separating web portions projecting from the separating web are provided. In this way, a more improved tight welding of the separating webs, including the separating web portions and the U-shaped projections, can be achieved between two adjacent stacks.
In practice, the U-shaped projection is arranged on one side of the separating web and the separating web portion is arranged on the other side of the separating web. In this way, it is possible to achieve: in the case of two stacks stacked on top of each other with a 180 ° twist about a vertical axis extending perpendicular to the plate plane, each raised separation web portion of a stack is welded to the non-raised central portion of the U-shaped projection of a stack arranged above or below the stack, and thereby a continuous tight separation web is achieved.
Suitably, the stack is made of aluminium or sheet metal. In particular, the design of the sheet metal formed part provides both major manufacturing advantages and economic advantages. When the stack is made of aluminium, an improved heat exchange rate can be achieved due to the high thermal conductivity of aluminium.
Furthermore, the invention is based on the general idea: a plate stack heat exchanger is provided with at least two plate stacks according to the preceding paragraph, wherein the plate stacks are alternately arranged on top of each other and welded to each other with a 180 ° twist about a vertical axis extending perpendicular to the plane of the plate stacks, so that there is a continuous weld in the region of the separating webs. By means of such a plate stack heat exchanger according to the invention, problems known in the art, such as undesired bypass flows in the case of linear separating webs and cracks in the case of folds being drawn into the separating webs, can be avoided in particular.
Further important features and advantages are obtained from the dependent claims, the figures and the associated description of the figures in connection with the figures.
It is to be understood that the features mentioned above and still to be explained below can be used not only in the respective combinations stated but also in other combinations or alone without leaving the scope of the present invention.
Drawings
Preferred embodiments of the present invention are illustrated in the figures and are described in detail in the following description, wherein like reference numbers indicate identical or similar or functionally identical elements.
Schematically showing:
figure 1 is a top view of a stack according to the prior art which is not covered by the present invention,
figure 2 is a cross-sectional view along section a-a through the stack according to figure 1.
Figure 3 is a top view of another stack of plates not covered by the present invention,
figure 4 shows a stack according to figure 3 with short-circuits occurring during operation,
figure 5 is a view of a stack according to the invention,
fig. 6 is the view of fig. 5, but with the stack twisted 180 about a vertical axis perpendicular to the plane of the plates.
Detailed Description
According to fig. 5 and 6, the stack 1 according to the invention of the stacked plate heat exchanger 2 (which is not otherwise shown) shown therein, respectively, comprises an inlet 3 and an outlet 4 and a flow path 5 extending in a U-shape between the inlet 3 and the outlet 4. A raised separation web 6 extending towards the longitudinal centre is also provided, which raised separation web 6 extends between the inlet 3 and the outlet 4 and forms a U-shaped flow path 5. According to the invention, the separating web 6 has at least one U-shaped projection 7 (here two U-shaped projections 7) and at least one separating web portion 8 projecting from the separating web 6 (here two separating web portions 8 projecting from the separating web 6). By means of the separating web 6 formed according to the invention, a continuous weld seam 9 along the separating web 6, the projection 7 and the separating web portion 8 can be achieved, whereby short circuits in the form of bypass flows (see fig. 1) or splits (see fig. 3 and 4) can be avoided.
In the description of the figures, all embodiments not covered by the invention are marked with an additional apostrophe in the figures. Observing the stack 1 'according to fig. 1 and 2, which is not covered by the invention, it is clear that the stack has flow directing profiles 10' arranged in the region of the flow paths 5', but these flow directing profiles do not extend to the separating webs 6' in the region of said separating webs. During operation of a stack 1', for example in a related stack heat exchanger 2' of a motor vehicle, a bypass flow 11' is generated between the flow guiding contour 10', which can be formed as a fold, for example, and the adjacent separating web 6', wherein in the region of the bypass flow 11' there is an increased volume flow which does not flow via the normal flow path 5' and therefore cannot be used for heat exchange here either. Such a bypass flow 11 'thus substantially reduces the heat exchange efficiency of the plate stack heat exchanger 2'.
Observing the stacks 1 'according to fig. 3 and 4, which are likewise not covered by the invention, the separating web 6' can be noted again here, but wherein individual flow-guiding profiles 10', for example flanged edges, are connected to the separating web 6' or incorporated therein. Now, when two such stacks 1 'are arranged on top of each other with a 180 ° twist about a vertical axis extending perpendicular to the plate plane and welded to each other, weld defects 12' are generated in the regions of the flow guiding profiles 10 'incorporated into the separating webs 6', which weld defects lead to a break 13 'during operation of a stack heat exchanger 2' equipped with such a stack 1', and thus to a short-circuit flow of fluid from the inlet 3' via the break 13 'to the outlet 4'. This short-circuit flow in turn leads to a non-uniform flow throughout the flow path 5' and thus reduces the heat exchange efficiency.
Looking at the stack 1 according to the invention according to fig. 5 and 6, it is apparent from this that in the case of two stacks 1 arranged on top of each other with a 180 ° twist about a vertical axis perpendicular to the plate plane, a continuous weld seam 9 is formed (in contrast to the embodiment according to fig. 3 and 4) and no bypass flow 11' (see fig. 1 and 2) is formed. Thereby, for example, a uniform flow of the coolant in the flow path 5 and thus a significantly improved heat exchanger efficiency can be achieved with very low manufacturing costs.
In the region of the flow paths 5, analogously to the stack 1' not covered by the invention, a raised flow guiding profile 10 is provided, which can be formed, for example, as a fold and forces the coolant to swirl or flow uniformly in the flow paths 5. In particular, so-called "dead water" regions can be avoided by such a flow guide profile 10.
Looking in more detail at the separating web 6 according to fig. 5 and 6, it is evident that two U-shaped projections 7 and two separating web portions 8 projecting from the separating web 6 are provided on the separating web, wherein the separating web portions 8 project substantially perpendicularly to the separating web 6. Obviously, an arrangement of orientations offset by 90 ° can also be chosen. The U-shape is here formed in the direction of the line of sight perpendicular to the plane of the plates and thus to the plane of the stack 1.
It can also be seen from fig. 5 and 6 that the U-shaped projection 7 is arranged on one side of the separating web 6 and the separating web portion 8 is arranged on the opposite side of the separating web.
When welding two stacks arranged on top of each other twisted 180 ° about a vertical axis with respect to each other, it is achieved that each raised separation web portion 8 of a stack 1 is welded to a non-raised central portion 14 of a U-shaped projection 7 of a stack 1 arranged above or below the stack. In the same way, each raised U-shaped projection 7 of the stack 1 is welded to a non-raised peripheral region 15 of a separating web portion 8 of the stack 1 arranged above or below the stack, whereby a completely continuous weld seam 9 can be achieved overall in the region of the separating web 6, the projections 7 and the separating web portion 8, as is shown according to fig. 5 and 6. This distinguishes the stack 1 according to the invention to a large extent from the stack 1 'known from the prior art according to fig. 1 to 4, since in the case of these stacks known from the prior art there is an undesired bypass flow 11' (cf. fig. 1 and 2) which either impairs the efficiency of the heat exchanger or a short circuit through a weld defect 12 'and thus through a break 13', which likewise leads to a reduction in the efficiency of the heat exchanger.
Further viewing fig. 5 and 6, it can be seen that the separating web 6 extends from the edge 16 of the short side up to 80% of the length of the stack 1 between the inlet 3 and the outlet 4. By the length of the separating web 6, the U-shaped flow path 5 can be influenced.
In general, the stack 1 can be formed from aluminium or sheet metal parts and can therefore not only be manufactured cost-effectively, but also achieve a high quality and good heat exchange.
With a stack 1 according to the invention or a stack 2 according to the invention, the heat exchange efficiency can be increased significantly, because a uniform flow can be forced in the flow path 5.
Claims (10)
1. A stack (1) for a plate heat exchanger (2) for a motor vehicle, comprising:
-an inlet (3) and an outlet (4) and a U-shaped flow path (5) extending between the inlet (3) and the outlet (4),
-a raised separation web (6) extending towards the longitudinal centre, said separation web extending between the inlet (3) and the outlet (4) and forming a U-shaped flow path (5),
characterized in that the separating web (6) comprises at least one U-shaped projection (7) and at least one separating web portion (8) projecting from the separating web (6).
2. A stack according to claim 1,
a raised flow guiding contour (10) is provided in the region of the flow path (5).
3. A stack according to claim 2,
at least one flow guiding contour (10) is formed as a folded edge.
4. A stack according to any of the preceding claims,
at least two U-shaped projections (7) and at least two separating web portions (8) projecting from the separating web (6) are provided.
5. A stack according to claim 4,
a U-shaped projection (7) is arranged on one side of the separating web (6) and a separating web portion (8) is arranged on the opposite side of the separating web (6).
6. A stack according to any of the preceding claims,
the separating web (6) extends from the edge (16) of the short side up to 80% of the length of the stack (1) between the inlet (3) and the outlet (4).
7. A stack according to any of the preceding claims,
the stack (1) is formed from aluminium or sheet metal.
8. A stacked plate heat exchanger (2) with at least two stacked plates (1) according to any of the preceding claims, wherein the stacked plates (1) are alternately arranged on top of each other and welded to each other twisted 180 ° around a vertical axis such that there is a continuous weld seam (9) in the region of the separating web (6).
9. A stacked plate heat exchanger according to claim 8,
each separating web portion (8) of the stack (1) is welded to a non-convex central portion (14) of a U-shaped projection (7) of the stack (1) arranged above or below the stack.
10. A stacked plate heat exchanger according to claim 8 or 9,
each U-shaped projection (7) of the stack (1) is welded to a non-convex peripheral region (15) of a separating web portion (8) of the stack (1) arranged above or below the stack.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019201387.2 | 2019-02-04 | ||
DE102019201387.2A DE102019201387A1 (en) | 2019-02-04 | 2019-02-04 | Stacking disc for a stacked disc heat exchanger and associated stacked disc heat exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111521047A true CN111521047A (en) | 2020-08-11 |
CN111521047B CN111521047B (en) | 2022-04-15 |
Family
ID=71615432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010079622.3A Active CN111521047B (en) | 2019-02-04 | 2020-02-04 | Plate stack for a plate stack heat exchanger and associated plate stack heat exchanger |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200248967A1 (en) |
CN (1) | CN111521047B (en) |
DE (1) | DE102019201387A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125453A (en) * | 1991-12-23 | 1992-06-30 | Ford Motor Company | Heat exchanger structure |
CN1192266A (en) * | 1995-06-13 | 1998-09-02 | 阿尔法拉瓦尔有限公司 | Plate heat exchanger |
CN1798951A (en) * | 2003-05-29 | 2006-07-05 | 汉拏空调株式会社 | Plate for heat exchanger |
CN107076532A (en) * | 2014-07-21 | 2017-08-18 | 达纳加拿大公司 | With mobile obstacle part to reduce the heat exchanger in fluid dead band |
CN107664445A (en) * | 2016-07-28 | 2018-02-06 | 恒丰工程(香港)有限公司 | Multipaths detachable plate heat exchanger and its special heat exchanger plates |
CN108603729A (en) * | 2016-02-09 | 2018-09-28 | 摩丁制造公司 | Heat exchanger and core for heat exchanger |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4343399C2 (en) * | 1993-12-18 | 1995-12-14 | Balcke Duerr Ag | Plate heat exchanger |
JP4175443B2 (en) * | 1999-05-31 | 2008-11-05 | 三菱重工業株式会社 | Heat exchanger |
CA2323026A1 (en) * | 2000-10-10 | 2002-04-10 | Long Manufacturing Ltd. | Heat exchangers with flow distributing orifice partitions |
DE102005053924B4 (en) * | 2005-11-11 | 2016-03-31 | Modine Manufacturing Co. | Intercooler in plate construction |
US20080041556A1 (en) * | 2006-08-18 | 2008-02-21 | Modine Manufacutring Company | Stacked/bar plate charge air cooler including inlet and outlet tanks |
DE202012102349U1 (en) * | 2011-07-14 | 2012-07-18 | Visteon Global Technologies, Inc. | battery cooler |
DE102014226090A1 (en) * | 2014-12-16 | 2016-06-16 | Mahle International Gmbh | Heat exchanger |
DE102016201712A1 (en) * | 2016-02-04 | 2017-08-10 | Mahle International Gmbh | Stacked plate heat exchanger, in particular for a motor vehicle |
WO2018068148A1 (en) * | 2016-10-14 | 2018-04-19 | Dana Canada Corporation | Heat exchanger having aerodynamic features to improve performance |
DE102018200809A1 (en) * | 2018-01-18 | 2019-07-18 | Mahle International Gmbh | The stacked-plate heat exchanger |
-
2019
- 2019-02-04 DE DE102019201387.2A patent/DE102019201387A1/en active Pending
-
2020
- 2020-02-03 US US16/780,894 patent/US20200248967A1/en not_active Abandoned
- 2020-02-04 CN CN202010079622.3A patent/CN111521047B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125453A (en) * | 1991-12-23 | 1992-06-30 | Ford Motor Company | Heat exchanger structure |
CN1192266A (en) * | 1995-06-13 | 1998-09-02 | 阿尔法拉瓦尔有限公司 | Plate heat exchanger |
CN1798951A (en) * | 2003-05-29 | 2006-07-05 | 汉拏空调株式会社 | Plate for heat exchanger |
CN107076532A (en) * | 2014-07-21 | 2017-08-18 | 达纳加拿大公司 | With mobile obstacle part to reduce the heat exchanger in fluid dead band |
CN108603729A (en) * | 2016-02-09 | 2018-09-28 | 摩丁制造公司 | Heat exchanger and core for heat exchanger |
CN107664445A (en) * | 2016-07-28 | 2018-02-06 | 恒丰工程(香港)有限公司 | Multipaths detachable plate heat exchanger and its special heat exchanger plates |
Also Published As
Publication number | Publication date |
---|---|
CN111521047B (en) | 2022-04-15 |
US20200248967A1 (en) | 2020-08-06 |
DE102019201387A1 (en) | 2020-08-06 |
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