CN117091435A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN117091435A CN117091435A CN202210511442.7A CN202210511442A CN117091435A CN 117091435 A CN117091435 A CN 117091435A CN 202210511442 A CN202210511442 A CN 202210511442A CN 117091435 A CN117091435 A CN 117091435A
- Authority
- CN
- China
- Prior art keywords
- plate
- protrusion
- base
- heat exchanger
- channel
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims 3
- 238000003475 lamination Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- F28D9/04—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 spirally-wound plates or laminae
-
- 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
- F28F3/10—Arrangements for sealing the margins
Abstract
The heat exchanger comprises a first plate, a first connecting part, a second plate, a second connecting part and a third plate, wherein the second plate is positioned between the first plate and the third plate, the heat exchanger comprises a first side part and a second side part, the first connecting part is positioned on the first side part of the heat exchanger, the second connecting part is positioned on the second side part of the heat exchanger, the first connecting part, the first plate and the second plate are integrally structured, the second connecting part, the second plate and the third plate are integrally structured, a first circulation channel is arranged between the first plate and the second plate, the first plate and the second plate are fixed in a sealing way, a second circulation channel is arranged between the second plate and the third plate, the second plate and the third plate are fixed in a sealing way, the heat exchanger can be formed by folding the same plate without lamination, and the heat exchanger is convenient to assemble.
Description
Technical Field
The application relates to the technical field of heat exchange, in particular to a heat exchanger.
Background
The heat exchanger generally comprises a plurality of heat exchange plates which are arranged in a stacked mode, a flanging is arranged on the periphery of each heat exchange plate, the flanging of each adjacent heat exchange plate is fixed in a sealing mode, the plurality of heat exchange plates which are arranged in a split mode are required to be assembled, and due to the fact that the number of the heat exchange plates is generally large, misloading is easy to occur.
Disclosure of Invention
The application aims to provide a heat exchanger which is convenient to assemble.
An embodiment of the present application provides a heat exchanger including a heat exchange plate including a first plate, a second plate, and a third plate, the second plate being located between the first plate and the third plate, defining a first direction, the heat exchanger having a first side and a second side along the first direction, the heat exchanger including a first connection located at the first side of the heat exchanger, a second connection located at the second side of the heat exchanger, the first connection, the first plate, and the second plate being integrally formed, the second connection, the second plate, and the third plate being integrally formed;
the first plate and the second plate are provided with a first circulation channel therebetween, the first plate and the second plate are fixed in a sealing way, the area where the first plate and the second plate are fixed in a sealing way at least surrounds the first circulation channel, the second plate and the third plate are provided with a second circulation channel therebetween, the area where the second plate and the third plate are fixed in a sealing way at least surrounds the second circulation channel.
Above-mentioned technical scheme, the heat exchanger is including the first connecting portion that is located first lateral part and the second connecting portion that is located the second lateral part, first connecting portion, first slab and the integrative structure of second slab, and second connecting portion, second slab and the integrative structure of third slab can be formed through same slab folding, need not a slice piece lamination, are favorable to the assembly.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of the heat exchanger of the present application;
FIG. 2 is a schematic view of the heat exchanger of FIG. 1 in one orientation;
FIG. 3 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at C;
FIG. 5 is a partial enlarged view at D in FIG. 3;
FIG. 6 is a schematic view of a sectional structure in the direction B-B in FIG. 1;
FIG. 7 is an enlarged view of a portion of FIG. 6 at E;
FIG. 8 is a schematic view of a heat exchanger plate prior to assembly of the heat exchanger of the present application;
FIG. 9 is a schematic perspective view of a first plate of the heat exchanger of the present application in one orientation;
FIG. 10 is a schematic view of a heat exchanger of the present application in another orientation of a first plate;
FIG. 11 is a schematic perspective view of a second plate of the heat exchanger of the present application in one orientation;
FIG. 12 is a schematic view of a second plate of the heat exchanger of the present application in another orientation;
fig. 13 is a schematic cross-sectional view of another embodiment of the heat exchanger of the present application.
Detailed Description
Specific embodiments will now be described in detail with reference to the accompanying drawings. For a complete understanding of the present application, numerous specific details are set forth in the following detailed description, but it should be understood by those skilled in the art that the specific components, devices, and features illustrated in the drawings and described herein are merely exemplary and should not be construed as limiting.
As shown in fig. 1-13, the heat exchanger 1 comprises a heat exchanger plate 2, the heat exchanger plate 2 comprises a first plate 10, a second plate 20 and a third plate 30, the second plate 20 being located between the first plate 10 and the third plate 30, defining a first direction, the heat exchanger 1 having a first side 110 and a second side 120 in the first direction, as shown in fig. 1-3, the direction F being the first direction, the first plate 10 and the second plate 20 being connected at the first side 110 of the heat exchanger 1 by a first connection 50, the first plate 10 and the second plate 20 being of a unitary structure, the second plate 20 and the third plate 30 being connected at the second side 120 of the heat exchanger 1 by a second connection 60, the second plate 20 and the third plate 30 being of a unitary structure, as shown in fig. 1 to 8, the first sheet 10, the second sheet 20 and the third sheet 30 are formed by folding the same sheet, the first sheet 10 and the second sheet 20 have the first flow channel 3 therebetween, the first sheet 10 and the second sheet 20 are sealed and fixed, the area where the first sheet 10 and the second sheet 20 are sealed and fixed surrounds at least the first flow channel 3 to realize the seal around the first flow channel 3, the second sheet 20 and the third sheet 30 have the second flow channel 4 therebetween, the second sheet 20 and the third sheet 30 are sealed and fixed, and the area where the second sheet 20 and the third sheet 30 are sealed and fixed surrounds at least the second flow channel 4 to realize the seal around the second flow channel 4. The heat exchanger 1 can be formed by folding the same plate without a piece of lamination, so that not only is the incorrect assembly avoided, but also the assembly is convenient. By connecting the first plate 10 and the second plate 20 at the first side 110 of the heat exchanger 1 through the first connecting portion 50, and connecting the second plate 20 and the third plate 30 at the second side 120 of the heat exchanger 1 through the second connecting portion 60, when the heat exchange plate 2 is processed, the same plate can be continuously punched or rolled without punching the heat exchange plate 2, so that the processing efficiency is improved, and the processing cost is reduced.
As shown in fig. 1-8, the same plate is folded to form a plurality of heat exchange plates 2, the odd-numbered heat exchange plates 2 have the same structure, the even-numbered heat exchange plates 2 have the same structure, i.e. the first plate 10 and the third plate 30 have the same structure, and of course, the heat exchanger 1 may have only three heat exchange plates 2, i.e. the first plate 10, the second plate 20 and the third plate 30, and the structures of the first plate 10 and the third plate 30 may be different.
As shown in fig. 1 to 13, the second plate 20 includes a first base 21 and a first protrusion 22 protruding relative to the first base 21, the first protrusion 22 is annular, the first protrusion 22 is disposed around the second flow channel 4, the first protrusion 22 is fixed to the third plate 30 in a sealing manner, the second plate 20 is fixed to the third plate 30 in a sealing manner by the arrangement of the first protrusion 22, the first protrusion 22 ensures that the second flow channel 4 has a certain height, and the height of the second flow channel 4 can be adjusted by adjusting the height of the first protrusion 22. The first plate 10 is sealed and fixed with the first base 21 located at the periphery of the first protrusion 22, and the length of the first connection part 50 is smaller than that of the second connection part 60, so that the cost is reduced and the weight of the heat exchanger 1 is reduced by shortening the length of the first connection part 50. Of course, it is also possible to provide an annular projection projecting toward the first plate 10 at the first base 21 located inside the first convex portion 22 to seal-fix with the first plate 10 to achieve sealing around the first flow passage 3, or to provide an annular projection projecting toward the second plate 20 at the first plate 10 to seal-seal with the first base 21 located inside the first convex portion 22 to achieve sealing around the first flow passage 3, or to provide an annular projection projecting toward the first plate 10 at the first base 21 located inside the first convex portion 22 and an annular projection projecting toward the second plate 20 at the first plate 10 and seal-fix both annular projections to achieve sealing around the first flow passage 3. The sealing fixation referred to herein may specifically be fixed by brazing, or fixed by sealant, or the like.
In some embodiments, the first and second flow channels 3, 4 are provided with protrusions for turbulence. As shown in fig. 1-12, the heat exchanger 1 further comprises a fourth plate 40, the third plate 30 is located between the second plate 20 and the fourth plate 40, the third connecting portion 70 is located at the first side 110 of the heat exchanger, the third plate 30 and the fourth plate 40 are connected through the third connecting portion 70, the third plate 30 and the fourth plate 40 are integrated, a third flow channel 5 is arranged between the third plate 30 and the fourth plate 40, the third plate 30 and the fourth plate 40 are fixed in a sealing manner, and the sealing-fixing area of the third plate 30 and the fourth plate 40 at least surrounds the third flow channel 5 to achieve sealing around the third flow channel 5. The first plate 10 comprises a second base 11 and a second protrusion 12 protruding relative to the second base 11, the second base 11 being arranged around the second protrusion 12, the second plate 20 comprising a first base 21 and a first protrusion 22 protruding relative to the first base 21, the second protrusion 12 protruding in a direction opposite to the protruding direction of the first protrusion 22, the first protrusion 22 being annular, the first base 21 comprising a first inner base 211 and a first outer base 212, the first protrusion 22 being arranged around the first inner base 211, the first outer base 212 being arranged around the first protrusion 22, the third plate 30 comprising a third base 31 and a third protrusion 32 protruding relative to the third base 31, the third protrusion 32 protruding in a direction opposite to the protruding direction of the first protrusion 22, the third base 31 being arranged around the third protrusion 32, the fourth plate 40 comprising a fourth base 41 and a fourth protrusion 42 protruding in a direction opposite to the protruding direction of the third protrusion 32, the fourth protrusion 42 being annular, the fourth base 41 comprising a fourth inner base 411 and a fourth outer base 412, the fourth protrusion 412 being arranged around the fourth inner base 412 and the fourth protrusion 412, the fourth base 412 being arranged around the fourth base 412 and the fourth base 32 being sealingly fixed to the fourth base 11. The second bulge 12 is provided with a first bulge 13 protruding towards the second plate 20, at least part of the first bulge 13 being in abutment with a first inner base 211, the first inner base 211 being provided with a second bulge 23 protruding towards the third plate 30, at least part of the second bulge 23 being in abutment with a third bulge 32, the third bulge 32 having a third bulge 33 protruding towards the fourth plate 40, at least part of the third bulge 33 being in abutment with a fourth inner base 411, the fourth base 41 being provided with a fourth bulge 43 protruding away from the third plate 30. In this embodiment, the shape of the protrusion is a long strip, and the long strip protrusion is disposed at an angle to the length direction of the heat exchange plate 2, however, the shape of the protrusion may also be a herringbone wave or a dot wave, for example, a plurality of circular protrusions or polygonal protrusions that are disposed discretely. It is noted that when the heat exchanger 1 has only the first plate 10, the second plate 20 and the third plate 30, i.e. when the heat exchanger 1 has only the first flow channels 3 and the second flow channels 4, only the first protrusions 13 and the second protrusions 23, or only the second protrusions 23 and the third protrusions 33, or only the second protrusions 23, may be provided, of course, protrusions protruding toward the first plate 10 and protrusions protruding toward the third plate 30 may also be provided at the second plate 20.
As shown in fig. 13, the first flow channel 3 or the second flow channel 4 may not be provided with a protrusion for turbulence, i.e., the second protrusion 12 of the first plate 10 is not provided with a protrusion, the first inner base 211 of the second plate 20 located inside the first protrusion 22 is not provided with a protrusion, the third protrusion 32 of the third plate 30 is not provided with a protrusion, and the first flow channel 3 and the second flow channel 4 may promote turbulence of the heat exchange fluid by providing fins, thereby promoting the heat exchange effect. Of course, it is also possible to realize turbulence by providing the first flow channel 3 or the second flow channel 4 with a projection through the plate, and to realize turbulence by providing a fin in the other channel.
In some embodiments, the heat exchanger 1 further comprises a first angular aperture channel 6, a second angular aperture channel 7, a third angular aperture channel 8 and a fourth angular aperture channel 9, the first flow channel 3 communicates with the first angular aperture channel 6 and the second angular aperture channel 7, the second flow channel 4 communicates with the third angular aperture channel 8 and the fourth angular aperture channel 9, and the third flow channel 5 communicates with the first angular aperture channel 6 and the second angular aperture channel 7. When the heat exchanger 1 has a plurality of flow channels, the flow channels of the odd layers communicate with the first angular hole channel 6 and the second angular hole channel 7, and the flow channels of the even layers communicate with the third angular hole channel 8 and the fourth angular hole channel 9. As shown in fig. 1-12, each heat exchanger plate 2 has a first porthole 100, a second porthole 200, a third porthole 300 and a fourth porthole 400, wherein the first portholes 100 of the plurality of heat exchanger plates 2 are at least partly aligned to form a first porthole channel 6, the second portholes 200 of the plurality of heat exchanger plates 2 are at least partly aligned to form a second porthole channel 7, the third portholes 300 of the plurality of heat exchanger plates 2 are at least partly aligned to form a third porthole channel 8, the fourth portholes 400 of the plurality of heat exchanger plates 2 are at least partly aligned to form a fourth porthole channel 9, wherein the first portholes 100 and the second portholes 200 are circular, the first portholes 100 and the second portholes 200 are located at both ends of the length direction of the heat exchanger plates 2, and the first portholes 100 and the second portholes 200 are close to the second side 120 of the heat exchanger 1, the third portholes 300 and the fourth portholes 400 are oval, the third and fourth corner holes 300 and 400 are located at both ends of the heat exchanger 1 in the length direction, and the third and fourth corner holes 300 and 400 are located near the first side 110 of the heat exchanger 1, specifically, the first plate 10 is provided with two first boss portions 14 protruding toward the second plate 20, the top of the first boss portion 14 is located at the same plane as the second base 11, the top of the first boss portion 14 is provided with the third corner hole 300 or 400, the first and second corner holes 100 and 200 of the first plate 10 are located at the second boss 12, the second plate 20 is provided with two second boss portions 24 protruding toward the third plate 30, the top of the second boss portion 24 is located at the same plane as the top of the first boss portion 22, the top of the second boss portion 24 is provided with the first or second corner hole 100 and 200, the third and fourth corner holes 300 and 400 of the second plate 20 are located at the first inner base 211, the third plate 30 is provided with the third boss portion 34, the fourth plate 40 is provided with a fourth boss portion 44, and the second plate 20 is provided with a third boss portion 44, and so on. The first corner hole 100 and the second corner hole 200 of the first plate 10 are in clearance communication with the first corner hole 100 and the second corner hole 200 of the second plate 20 to enable the first flow channel 3 to communicate with the first corner hole channel 6 and the second corner hole channel 7, the top of the first boss portion 14 around the third corner hole 300 or the fourth corner hole 400 of the first plate 10 is in sealing fixation with the first inner base portion 211 around the third corner hole 300 or the fourth corner hole 400 of the second plate 20, the top of the second boss portion 21 around the first corner hole 100 or the second corner hole 200 of the second plate 20 is in sealing fixation with the top of the third boss portion 32 around the first corner hole 100 or the second corner hole 200 of the third plate 30, and the third corner hole 300 and the fourth corner hole 400 of the second plate 20 are in clearance communication with the third corner hole channel 8 and the fourth corner hole channel 9.
Of course, part of the heat exchange plates 2 can also be provided with only two corner holes or three corner holes or five corner holes, etc., and different numbers of corner holes can realize different flow paths of the flow channels. The angular holes may also be of the same shape, e.g. all circular.
It should be noted that: the heat exchanger provided by the application is described above in detail. The principles and embodiments of the present application have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the application. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.
Claims (10)
1. A heat exchanger (1) comprising heat exchange plates (2), characterized in that the heat exchange plates (2) comprise a first plate (10), a second plate (20) and a third plate (30), the second plate (20) being located between the first plate (10) and the third plate (30), defining a first direction, the heat exchanger (1) having a first side (110) and a second side (120) along the first direction, the heat exchanger (1) comprising a first connection (50), a second connection (60), the first connection (50) being located at the first side (110) of the heat exchanger (1), the second connection (60) being located at the second side (120) of the heat exchanger (1), the first connection (50), the first plate (10) and the second plate (20) being of unitary construction, the second connection (60), the second plate (20) and the third plate (30) being of unitary construction;
a first circulation channel (3) is arranged between the first plate (10) and the second plate (20), the first plate (10) and the second plate (20) are fixed in a sealing mode, the area where the first plate (10) and the second plate (20) are fixed in a sealing mode at least surrounds the first circulation channel (3), a second circulation channel (4) is arranged between the second plate (20) and the third plate (30), the second plate (20) and the third plate (30) are fixed in a sealing mode, and the area where the second plate (20) and the third plate (30) are fixed in a sealing mode at least surrounds the second circulation channel (4).
2. The heat exchanger (1) according to claim 1, wherein the second plate (20) comprises a first base (21) and a first protrusion (22) protruding relative to the first base (21), the first protrusion (22) surrounding the second flow channel (4), the first protrusion (22) being sealingly fastened with the third plate (30), the first base (21) being sealingly fastened with the first plate (10).
3. The heat exchanger (1) according to claim 2, wherein the first plate (10) comprises a second base (11) and a second protrusion (12) protruding with respect to the second base (11), the second protrusion (12) protruding in a direction opposite to the first protrusion (22), the second base (11) being arranged around the second protrusion (12), the first base (21) comprising a first outer base (212), the first outer base (212) being arranged around the first protrusion (22), the second base (11) being sealingly fixed with the first outer base (212).
4. The heat exchanger (1) according to claim 2, wherein the third plate (30) comprises a third base (31) and a third protrusion (32) protruding with respect to the third base (31), the protruding direction of the third protrusion (32) being opposite to the protruding direction of the first protrusion (22), the third base (31) being arranged around the third protrusion (32), the first protrusion (22) being sealingly fixed with the third protrusion (32).
5. A heat exchanger (1) according to claim 3, wherein the second protrusion (12) is provided with a first protrusion (13) protruding towards the second plate (20), the first base (21) comprising a first inner base (211), the first protrusion (22) being arranged around the first inner base (211), at least part of the first protrusion (13) abutting the first inner base (211).
6. The heat exchanger (1) according to claim 4, wherein the first base (21) comprises a first inner base (211), the first protrusion (22) being arranged around the first inner base (211), the first inner base (211) being provided with a second protrusion (23) protruding towards the third plate (30), the third protrusion (32) having a third protrusion (33) protruding away from the second plate (20), at least part of the second protrusion (23) abutting the third protrusion (32).
7. The heat exchanger (1) according to any one of claims 1-6, wherein the heat exchanger (1) further comprises a first angular aperture channel (6), a second angular aperture channel (7), a third angular aperture channel (8) and a fourth angular aperture channel (9), the first flow-through channel (3) being in communication with the first angular aperture channel (6) and the second angular aperture channel (7), the second flow-through channel (4) being in communication with the third angular aperture channel (8) and the fourth angular aperture channel (9).
8. The heat exchanger (1) according to any one of claims 1-6, wherein the heat exchanger (1) further comprises a fourth plate (40) and a third connection (70), the third plate (30) being located between the second plate (20) and the fourth plate (40), the third connection (70) being located at a first side (110) of the heat exchanger, the third connection (70), the third plate (30) and the fourth plate (40) being of unitary construction, a third flow channel (5) being provided between the third plate (30) and the fourth plate (40), the area of the third plate (30) being sealingly secured to the fourth plate (40) at least surrounding the third flow channel (5).
9. The heat exchanger (1) according to claim 8, wherein the heat exchanger (1) further comprises a first angular aperture channel (6), a second angular aperture channel (7), a third angular aperture channel (8) and a fourth angular aperture channel (9), the first flow-through channel (3) being in communication with the first angular aperture channel (6) and the second angular aperture channel (7), the second flow-through channel (4) being in communication with the third angular aperture channel (8) and the fourth angular aperture channel (9), the third flow-through channel (5) being in communication with the first angular aperture channel (6) and the second angular aperture channel (7).
10. The heat exchanger (1) according to claim 9, wherein the first plate (10) comprises a second base (11) and a second protrusion (12) protruding with respect to the second base (11), the second base (11) surrounding the second protrusion (12), the second plate (20) comprising a first base (21) and a third protrusion (32) protruding with respect to the first base (21), the first base (21) comprising a first inner base (211) and a first outer base (212), the first protrusion (22) surrounding the first inner base (211), the first outer base (212) surrounding the first protrusion (22), the first protrusion (22) being opposite to the protruding direction of the second protrusion (12), the third plate (30) comprising a third base (31) and a third protrusion (32) protruding with respect to the third base (31), the third base (31) surrounding the third protrusion (32), the third protrusion (32) surrounding the first protrusion (22) and the fourth protrusion (41) being opposite to the fourth protrusion (41), the fourth base (41) comprises a fourth inner base (411) and a fourth outer base (412), the fourth convex part (42) surrounds the fourth inner base (411), the fourth outer base (412) surrounds the fourth convex part (42), the convex direction of the fourth convex part (42) is opposite to the convex direction of the third convex part (32), the second base (11) is fixed with the first outer base (212) in a sealing way, the first convex part (22) is fixed with the third convex part (32) in a sealing way, and the third base (31) is fixed with the fourth outer base (412) in a sealing way;
the second protruding portion (12) is provided with a first protruding portion (13) protruding towards the second plate (20), at least part of the first protruding portion (13) is abutted with the first inner base portion (211), the first inner base portion (211) is provided with a second protruding portion (23) protruding towards the third plate (30), at least part of the second protruding portion (23) is abutted with the third protruding portion (32), the third protruding portion (32) is provided with a third protruding portion (33) protruding towards the fourth plate (40), and at least part of the third protruding portion (33) is abutted with the fourth inner base portion (411).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210511442.7A CN117091435A (en) | 2022-05-11 | 2022-05-11 | Heat exchanger |
| PCT/CN2023/093372 WO2023217205A1 (en) | 2022-05-11 | 2023-05-11 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210511442.7A CN117091435A (en) | 2022-05-11 | 2022-05-11 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117091435A true CN117091435A (en) | 2023-11-21 |
Family
ID=88729730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210511442.7A Pending CN117091435A (en) | 2022-05-11 | 2022-05-11 | Heat exchanger |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117091435A (en) |
| WO (1) | WO2023217205A1 (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3258832A (en) * | 1962-05-14 | 1966-07-05 | Gen Motors Corp | Method of making sheet metal heat exchangers |
| US3584682A (en) * | 1968-07-29 | 1971-06-15 | Borg Warner | Tubular heat transfer device |
| SE352724B (en) * | 1969-11-10 | 1973-01-08 | Thermovatic Jenssen S | |
| US4116271A (en) * | 1975-02-04 | 1978-09-26 | Guido Amandus De Lepeleire | Counter-current bumped plates heat exchanger |
| JPS62203632A (en) * | 1986-02-28 | 1987-09-08 | Showa Alum Corp | Production of lamination type heat exchanger |
| US5507338A (en) * | 1995-08-30 | 1996-04-16 | Ford Motor Company | Tab for an automotive heat exchanger |
| US5732460A (en) * | 1996-05-17 | 1998-03-31 | Livernois Research & Development Company | Corrugation machine for making a core for a heat exchanger |
| US6244333B1 (en) * | 1998-08-27 | 2001-06-12 | Zeks Air Drier Corporation | Corrugated folded plate heat exchanger |
| DE102011090176A1 (en) * | 2011-12-30 | 2013-07-04 | Behr Gmbh & Co. Kg | Heat exchanger |
| CN211926608U (en) * | 2020-03-31 | 2020-11-13 | 浙江三花智能控制股份有限公司 | Plate sheet of plate heat exchanger and plate heat exchanger |
-
2022
- 2022-05-11 CN CN202210511442.7A patent/CN117091435A/en active Pending
-
2023
- 2023-05-11 WO PCT/CN2023/093372 patent/WO2023217205A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023217205A1 (en) | 2023-11-16 |
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