CN109813159A - Heat transfer plate for heat-exchangers of the plate type and the heat-exchangers of the plate type with heat transfer plate - Google Patents
Heat transfer plate for heat-exchangers of the plate type and the heat-exchangers of the plate type with heat transfer plate Download PDFInfo
- Publication number
- CN109813159A CN109813159A CN201811362965.XA CN201811362965A CN109813159A CN 109813159 A CN109813159 A CN 109813159A CN 201811362965 A CN201811362965 A CN 201811362965A CN 109813159 A CN109813159 A CN 109813159A
- Authority
- CN
- China
- Prior art keywords
- heat transfer
- pad groove
- spine
- wall body
- plate
- 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.)
- Granted
Links
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
-
- 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
- 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
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
-
- 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
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 present invention discloses a kind of heat transfer plate (10) for being used for heat-exchangers of the plate type (100), it include: plate body (11), the plate body (11), which has, has cell wall (13,14) pad groove (12), the cell wall (13,14) there are cell wall body (130,140)；With spine (20), the spine (20) is arranged in pad groove (12) on the cell wall body (130,140) of the section (120) on the length direction of pad groove (12).
Description
Technical field
Embodiment of the disclosure is related to heat-exchangers of the plate type and the heat transfer plate for heat-exchangers of the plate type.
Background technique
Fig. 1 shows the typical structure of heat-exchangers of the plate type 100 '.Heat-exchangers of the plate type 100 ' is mutual including being stacked on
Multiple heat transfer plates 10 ' on top.Heat transfer plate 10 ' is formed with pattern, so that forming stream between every group of adjacent heat transfer plate 10 '
Dynamic path.Opening 21 and opening 22 are formed in heat transfer plate 10 ', with formed for fluid flow to these flow paths entrance and
Outlet.Liner 60 is positioned between heat transfer plate 10 ' in forming pad groove 12 in the heat transfer plates.Gasket arrangement is in heat transfer plate
Marginal portion at seal flow path, and be arranged at parameatal region with sealed opening pair, so that in them
Only there are two the flow channels having to the flow path that is formed at heat transfer plate side, and the other two are therefrom seal.
It stacks and is located in relatively thick and between rigid panel 51 and bottom plate 52 Fig. 2 shows heat exchanger plate 10 '.Then
Tension shown in arrow is applied to heat exchanger plate 10 ' so that they are close together and slightly compressed against gasket 60, thus shape
At stable and Fluid Sealing flow path.The tension is usually real by extending to the bolt (not shown) of bottom plate 52 from top plate 51
It is existing.
Upper diagram in Fig. 2 is shown in the shape of the heat exchanger plate 10 ' before applying tension to heat exchanger plate 10 '
State, and the bottom graph in Fig. 2 shows frequently problem, i.e. the tension is intended to extend heat exchanger plate 10 ', such as extends
Several millimeters.
Summary of the invention
The disclosure provides a kind of heat-exchangers of the plate type and the heat transfer plate for heat-exchangers of the plate type, applies when to heat exchanger plate
When adding tension, heat-exchangers of the plate type and the heat transfer plate for heat-exchangers of the plate type at least partly reduce the extension of heat transfer plate.
Embodiment of the disclosure provides a kind of heat transfer plate for heat-exchangers of the plate type.Heat transfer plate includes: plate body, the plate
Body includes the pad groove with cell wall, and the cell wall has cell wall body；And serving as a contrast for pad groove is arranged in spine, the spine
On the cell wall body for padding the section on the length direction of slot.
In accordance with an embodiment of the present disclosure, the cell wall includes two side walls and a bottom wall, every in described two side walls
One has sidewall bodies, and the bottom wall has bottom wall body, and the cell wall body includes sidewall bodies and bottom wall body；And spine sets
It sets in pad groove at least one of the bottom wall body of the section on the length direction of pad groove and sidewall bodies.
In accordance with an embodiment of the present disclosure, spine is on direction of the outside from pad groove towards the inside of pad groove from cell wall
Body is prominent.
In accordance with an embodiment of the present disclosure, spine is on direction of the inside from pad groove towards the outside of pad groove from cell wall
Body is prominent.
In accordance with an embodiment of the present disclosure, spine is on direction of the outside from pad groove towards the inside of pad groove from bottom wall
At least one of body and sidewall bodies are prominent.
In accordance with an embodiment of the present disclosure, spine is on direction of the inside from pad groove towards the outside of pad groove from bottom wall
At least one of body and sidewall bodies are prominent.
In accordance with an embodiment of the present disclosure, heat transfer plate further include: the heat exchange zone surrounded by pad groove, and spine's setting exists
On one that faces heat exchange zone in sidewall bodies.
In accordance with an embodiment of the present disclosure, heat transfer plate further include: the heat exchange zone surrounded by pad groove, and spine's setting exists
In sidewall bodies on one of heat exchange zone.
In accordance with an embodiment of the present disclosure, spine is arranged at least one of sidewall bodies, and spine is closer to bottom wall
Body rather than plate body.
In accordance with an embodiment of the present disclosure, the middle section in the width direction of bottom wall body of bottom wall body is arranged in spine
On.
In accordance with an embodiment of the present disclosure, heat transfer plate further include: the heat exchange zone surrounded by pad groove, and spine is in bottom wall
It is arranged on the side for facing heat exchange zone of bottom wall body in the width direction of body.
In accordance with an embodiment of the present disclosure, heat transfer plate further include: the heat exchange zone surrounded by pad groove, and spine is in bottom wall
Be arranged in the width direction of body bottom wall body on the side of heat exchange zone.
In accordance with an embodiment of the present disclosure, the edge that the section of pad groove is arranged essentially parallel to plate body extends.
In accordance with an embodiment of the present disclosure, the length direction that the section of pad groove is arranged essentially parallel to plate body extends.
Embodiment of the disclosure also provides a kind of heat-exchangers of the plate type.Heat-exchangers of the plate type includes: multiple above-mentioned heat transfers
Plate, the multiple above-mentioned heat transfer plate stack on top of each other；And liner, the liner are arranged in multiple heat transfer plates
Some heat transfer plates pad groove in.
As shown in the picture, detailed description according to an embodiment of the present disclosure, these and other purposes of the disclosure, feature and
Advantage will become obvious.
Detailed description of the invention
Fig. 1 is the schematic diagram of the heat-exchangers of the plate type of the prior art；
Fig. 2 is the schematic diagram for showing the state of the heat transfer plate of the heat-exchangers of the plate type of Fig. 1 before and after applying tension；
Fig. 3 is the schematic diagram according to the heat-exchangers of the plate type of one embodiment of the disclosure；
Fig. 4 is the schematic diagram of the heat transfer plate of the heat-exchangers of the plate type of Fig. 3；
Fig. 5 A is that the schematic part of the heat transfer plate of one embodiment according to the disclosure of the AA line interception in Fig. 4 is put
Big cross-sectional view；
Fig. 5 B is the schematic close up perspective view of the heat transfer plate of Fig. 5 A；
Fig. 6 A is that the schematic part of the heat transfer plate according to another embodiment of the present disclosure of the AA line interception in Fig. 4 is put
Big cross-sectional view；
Fig. 6 B is the schematic close up perspective view of the heat transfer plate of Fig. 6 A；
Fig. 7 is that the schematic part of the heat transfer plate of the another embodiment according to the disclosure of the AA line interception in Fig. 4 is put
Big cross-sectional view；
Fig. 8 A is that the schematic part of the heat transfer plate according to another embodiment of the present disclosure of the AA line interception in Fig. 4 is put
Big cross-sectional view；And
Fig. 8 B is the schematic close up perspective view of the heat transfer plate of Fig. 8 A.
Specific embodiment
Referring to Fig. 3 and Fig. 4, heat-exchangers of the plate type 100 according to an embodiment of the present disclosure is shown.Heat-exchangers of the plate type
100 include: multiple heat transfer plates 10, and the multiple heat transfer plate 10 stacks on top of each other；With 60 (referring to Fig. 1) of liner, institute
Liner 60 is stated to be arranged in the pad groove 12 of some heat transfer plates in multiple heat transfer plates 10.Heat transfer plate 10 is formed with pattern, so that
Flow path is formed between every group of adjacent heat transfer plate 10.Opening 21 and opening 22 are formed in heat transfer plate 10, to form use
The entrance and exit of these flow paths is flowed in fluid.
Referring to Fig. 3 to Fig. 8 B, heat transfer plate 10 includes: plate body 11 and spine 20.Plate body 11 has pad groove 12, the liner
Slot 12 has cell wall 13,14.Cell wall 13,14 has cell wall body 130,140.Spine 20 be arranged in pad groove 12 in pad groove 12
Length direction on section 120 cell wall body 130,140 on.Spine 20 can be continuously.In addition, spine 20 can be basic
On be parallel to plate body 11 edge 121 extend, or be arranged essentially parallel to plate body 11 length direction extend (Fig. 4).Heat transfer plate
10 can be formed by metal plate by compacting.
Referring to fig. 4 to Fig. 8 B, spine 20 is on direction of the outside from pad groove 12 towards the inside of pad groove 12 from slot
Wall body 130,140 is prominent.Alternatively, spine 20 can also be on direction of the inside from pad groove 12 towards the outside of pad groove 12
It is prominent from cell wall body 130,140.
Referring to fig. 4 to Fig. 8 B, in some embodiments, cell wall 13,14 includes two side walls 13 and a bottom wall 14.Two
Each of side wall 13 has sidewall bodies 130, and bottom wall 14 has bottom wall body 140, and cell wall body 130,140 includes sidewall bodies
130 and bottom wall body 140.The bottom wall body of the section 120 on the length direction of pad groove 12 of pad groove 12 is arranged in spine 20
On at least one of 140 and sidewall bodies 130.As shown in Fig. 4 to Fig. 8 B, spine 20 is in the external direction liner from pad groove 12
It is prominent from least one of bottom wall body 140 and sidewall bodies 130 on the direction of the inside of slot 12.Alternatively, spine 20 can also be
From the inside of pad groove 12 towards on the direction of the outside of pad groove 12 from least one of bottom wall body 140 and sidewall bodies 130
It is prominent.
Referring to fig. 4, Fig. 8 A and Fig. 8 B, Fig. 8 A show the cross section of a part of pad groove and the cell wall of pad groove,
Middle circular portion shows the spine in the cell wall for being formed in pad groove.Heat transfer plate 10 further include: the heat surrounded by pad groove 12
Exchange area 101.In one embodiment, one in the multiple sidewall bodies 130 for facing heat exchange zone 101 is arranged in spine 20
On.In the present embodiment, spine 20 becomes one with the fold 102 in heat exchange zone 101, and therefore such as the circle in Fig. 8 B
It is slightly deformed shown in shape part.Alternatively, spine 20 is arranged in away from multiple sides of heat exchange zone 101 referring to Fig. 5 A and Fig. 5 B
On one in wall body 130.In some embodiments, referring to Fig. 5 A, Fig. 5 B, Fig. 8 A and Fig. 8 B, spine 20 is arranged in multiple sides
On at least one of wall body 130, and spine 20 closer to bottom wall body 140 rather than plate body 11.Alternatively, spine 20 can be more
Close to plate body 11 rather than bottom wall body 140 or spine 20 also can be set and exist at least one of multiple sidewall bodies 130
On middle section in the width direction of sidewall bodies 130.Spine 20 is constituted for protecting heat exchange zone 101 and cell wall 13,14
Barrier.Referring to Fig. 5 B, Fig. 6 B and Fig. 8 B, in heat exchange zone 101, heat transfer plate 10 is formed with herringbone fold 102.But,
Any structure that the present invention is not limited to be formed in heat exchange zone.For example, heat transfer plate 10 can also be with shape in heat exchange zone 101
At there is other patterns, such as protrusion and hollow out.Heat transfer plate 10 is reinforced by spine 20, with enough rigidity, thus prevent to
The extension of few heat transfer plate 10 under tension.Although attached drawing shows one that spine 20 is arranged in multiple sidewall bodies 130
On a, but spine can be formed in either one or two of multiple sidewall bodies 130.
Referring to Fig. 6 A and Fig. 6 B, in another embodiment, spine 20 is arranged in the width direction of bottom wall body 140 bottom of at
On the middle section of wall body 140.Alternatively, the width direction in bottom wall body 140 of bottom wall body 140 is arranged in spine 20 referring to Fig. 7
On face on the side of heat exchange zone 101 or the width in bottom wall body 140 in bottom wall body 140 also can be set in spine 20
On direction on the side of heat exchange zone 101.
Referring to fig. 4, in some embodiments, the section 120 for being provided with the pad groove 12 of spine 20 is arranged essentially parallel to plate
The length direction that the edge 121 of body 11 extends or be arranged essentially parallel to plate body 11 extends.It is provided with the pad groove 12 of spine 20
Section 120 can have the length for being substantially equal to the length of entire straight line portion of pad groove 12.The straight line of pad groove 12
Part is arranged essentially parallel to the edge 121 of plate body 11 or the length direction of plate body 11.
Although in embodiment, only forming a spine 20 on cell wall body 130,140, can in cell wall body 130,
Multiple spines 20 are formed on 140.In addition, show in bottom wall body 140 and sidewall bodies 130 one of attached drawing is formed with spine 20,
But one in all bottom wall bodies 140 and sidewall bodies 130, sidewall bodies 130 and bottom wall body 140 or whole sidewall bodies 130 can be with
It is formed with spine 20.
Although attached drawing shows pad groove 12 with U-shaped cross-section, the cross section of pad groove 12 can have any other suitable
Shape, such as V-arrangement and semicircle.
With heat transfer plate 10 according to an embodiment of the present disclosure and heat-exchangers of the plate type 100, can at least partly reduce
The extension of the heat transfer plate 10 occurred when heat exchanger plate applies tension.
Although there have been described herein the principles of the disclosure, it should be appreciated to those skilled in the art that the description is only led to
It crosses exemplary mode to carry out, not as the limitation to disclosure range.In addition to exemplary implementation shown and described herein
Except example, other embodiments are it is also contemplated that within the scope of this disclosure.The modification and replacement of those of ordinary skill in the art is considered
It is within the scope of this disclosure.
Claims (15)
1. one kind is used for the heat transfer plate (10) of heat-exchangers of the plate type (100), the heat transfer plate (10) includes:
Plate body (11), the plate body (11) have the pad groove (12) with cell wall (13,14), and the cell wall (13,14) has
Cell wall body (130,140)；With
Spine (20), the spine (20) are arranged in mono- area length direction Shang in the pad groove (12) of pad groove (12)
On the cell wall body (130,140) of section (120).
2. heat transfer plate (10) as described in claim 1, in which:
The cell wall (13,14) includes two side walls (13) and a bottom wall (14), and each of two side walls (13) all have
Have sidewall bodies (130), the bottom wall (14) has bottom wall body (140), and the cell wall body (130,140) includes the side wall
Body (130) and the bottom wall body (140)；And
The section (120) on the length direction of the pad groove (12) of spine (20) setting in pad groove (12)
Bottom wall body (140) and at least one of sidewall bodies (130) on.
3. heat transfer plate (10) as described in claim 1, in which:
On the direction of inside of the spine (20) in the outside from pad groove (12) towards pad groove (12) from cell wall body (130,
140) prominent.
4. heat transfer plate (10) as described in claim 1, in which:
On the direction of outside of the spine (20) in the inside from pad groove (12) towards pad groove (12) from cell wall body (130,
140) prominent.
5. heat transfer plate (10) as claimed in claim 2, in which:
Spine (20) is on direction of the outside from pad groove (12) towards the inside of pad groove (12) from bottom wall body (140) and side
At least one of wall body (130) is prominent.
6. heat transfer plate (10) as claimed in claim 2, in which:
Spine (20) is on direction of the inside from pad groove (12) towards the outside of pad groove (12) from bottom wall body (140) and side
At least one of wall body (130) is prominent.
7. the heat transfer plate (10) as described in any one of claim 2,5 and 6, further includes:
Heat exchange zone (101), the heat exchange zone (101) are surrounded by pad groove (12),
Wherein, on one for facing the heat exchange zone (101) that the spine (20) is arranged in the sidewall bodies (130).
8. the heat transfer plate (10) as described in any one of claim 2,5 and 6, further includes:
Heat exchange zone (101), the heat exchange zone (101) are surrounded by pad groove (12),
Wherein, the spine (20) be arranged in the sidewall bodies (130) on one of the heat exchange zone (101).
9. the heat transfer plate (10) as described in any one of claim 2,5 and 6, in which:
The spine (20) is arranged at least one of sidewall bodies (130), and spine (20) is closer to bottom wall body (140)
Rather than plate body (11).
10. the heat transfer plate (10) as described in any one of claim 2,5 and 6, in which:
The spine (20) is arranged in bottom wall body (140) on the middle section in the width direction of bottom wall body (140).
11. the heat transfer plate (10) as described in any one of claim 2,5 and 6, further includes:
Heat exchange zone (101), the heat exchange zone (101) are surrounded by pad groove (12),
Wherein, the spine (20) is arranged in the width direction of bottom wall body (140) faces the heat friendship in bottom wall body (140)
Change the side of area (101).
12. the heat transfer plate (10) as described in any one of claim 2,5 and 6, further includes:
Heat exchange zone (101), the heat exchange zone (101) are surrounded by pad groove (12),
Wherein, handing over away from the heat in bottom wall body (140) is arranged in the spine (20) in the width direction of bottom wall body (140)
Change the side of area (101).
13. heat transfer plate (10) as described in claim 1, in which:
The edge (121) that the section (120) of pad groove (12) is arranged essentially parallel to plate body (11) extends.
14. heat transfer plate (10) as described in claim 1, in which:
The length direction that the section (120) of pad groove (12) is arranged essentially parallel to plate body (11) extends.
15. a kind of heat-exchangers of the plate type (100), comprising:
Multiple heat transfer plates (10) as described in claim 1, the multiple heat transfer plate (10) stack on top of each other；With
It pads (60), the pad groove (12) for some heat transfer plates that the liner (60) is arranged in the multiple heat transfer plate (10)
In.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201700670A DK179580B1 (en) | 2017-11-22 | 2017-11-22 | Heat transfer plate for plate heat exchanger and plate heat exchanger with the same |
| DKPA201700670 | 2017-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109813159A true CN109813159A (en) | 2019-05-28 |
| CN109813159B CN109813159B (en) | 2021-02-02 |
Family
ID=63857755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811362965.XA Expired - Fee Related CN109813159B (en) | 2017-11-22 | 2018-11-15 | Heat transfer plate for a plate heat exchanger and plate heat exchanger with a heat transfer plate |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190154363A1 (en) |
| EP (1) | EP3489605A1 (en) |
| CN (1) | CN109813159B (en) |
| DK (1) | DK179580B1 (en) |
| RU (1) | RU2697283C1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3809156A (en) * | 1971-10-08 | 1974-05-07 | Alfa Laval Ab | Heat exchanging plate with pressed ridges |
| US4359087A (en) * | 1979-12-03 | 1982-11-16 | Alfa-Laval Ab | Plate heat exchanger |
| CN1672007A (en) * | 2002-07-29 | 2005-09-21 | 阿尔法拉瓦尔股份有限公司 | A heat exchanger plate, a plate heat exchanger and a method for manufacturing a heat exchanger plate |
| CN2864560Y (en) * | 2005-11-28 | 2007-01-31 | 大元热板株式会社 | Plate-type heat exchanger heat transfer plate and seal pad structure |
| CN101124450A (en) * | 2005-01-28 | 2008-02-13 | 阿尔法拉瓦尔股份有限公司 | Gasket assembly for plate heat exchanger |
| CN201155933Y (en) * | 2007-12-27 | 2008-11-26 | 北京思诚翰盛机械制造有限责任公司 | Improved super large plate heat exchanger |
| CN104034196A (en) * | 2013-03-08 | 2014-09-10 | 丹佛斯公司 | Fixing Gasket In Plate Type Heat Exchanger |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE116638C1 (en) * | ||||
| GB9119727D0 (en) * | 1991-09-16 | 1991-10-30 | Apv Baker Ltd | Plate heat exchanger |
| IT1278832B1 (en) * | 1995-05-25 | 1997-11-28 | Luca Cipriani | PLATE FOR HEAT EXCHANGER WITH PLATES AT HIGH WORKING PRESSURE AND EXCHANGER EQUIPPED WITH SUCH PLATES |
| RU2347996C1 (en) * | 2007-09-03 | 2009-02-27 | Алексей Иванович Худяков | Counter-flow plate-type heat exchanger |
-
2017
- 2017-11-22 DK DKPA201700670A patent/DK179580B1/en not_active IP Right Cessation
-
2018
- 2018-10-15 EP EP18200291.5A patent/EP3489605A1/en not_active Withdrawn
- 2018-10-31 RU RU2018138477A patent/RU2697283C1/en active
- 2018-11-15 CN CN201811362965.XA patent/CN109813159B/en not_active Expired - Fee Related
- 2018-11-20 US US16/196,562 patent/US20190154363A1/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3809156A (en) * | 1971-10-08 | 1974-05-07 | Alfa Laval Ab | Heat exchanging plate with pressed ridges |
| US4359087A (en) * | 1979-12-03 | 1982-11-16 | Alfa-Laval Ab | Plate heat exchanger |
| CN1672007A (en) * | 2002-07-29 | 2005-09-21 | 阿尔法拉瓦尔股份有限公司 | A heat exchanger plate, a plate heat exchanger and a method for manufacturing a heat exchanger plate |
| CN101124450A (en) * | 2005-01-28 | 2008-02-13 | 阿尔法拉瓦尔股份有限公司 | Gasket assembly for plate heat exchanger |
| CN2864560Y (en) * | 2005-11-28 | 2007-01-31 | 大元热板株式会社 | Plate-type heat exchanger heat transfer plate and seal pad structure |
| CN201155933Y (en) * | 2007-12-27 | 2008-11-26 | 北京思诚翰盛机械制造有限责任公司 | Improved super large plate heat exchanger |
| CN104034196A (en) * | 2013-03-08 | 2014-09-10 | 丹佛斯公司 | Fixing Gasket In Plate Type Heat Exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| DK201700670A1 (en) | 2019-02-20 |
| RU2697283C1 (en) | 2019-08-13 |
| EP3489605A1 (en) | 2019-05-29 |
| DK179580B1 (en) | 2019-02-20 |
| US20190154363A1 (en) | 2019-05-23 |
| CN109813159B (en) | 2021-02-02 |
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