CN110186300A - Plate, plate component and heat exchanger - Google Patents
Plate, plate component and heat exchanger Download PDFInfo
- Publication number
- CN110186300A CN110186300A CN201910566892.4A CN201910566892A CN110186300A CN 110186300 A CN110186300 A CN 110186300A CN 201910566892 A CN201910566892 A CN 201910566892A CN 110186300 A CN110186300 A CN 110186300A
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- CN
- China
- Prior art keywords
- plate
- hole
- fluid
- runner
- duct section
- 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
- F28D9/0062—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 spaced plates with inserted elements
- F28D9/0075—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 spaced plates with inserted elements the plates having openings therein for circulation of the heat-exchange medium from one conduit to another
-
- 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
- F28F3/02—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
- 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
- F28F9/0251—Massive connectors, e.g. blocks; Plate-like connectors
- F28F9/0253—Massive connectors, e.g. blocks; Plate-like connectors with multiple channels, e.g. with combined inflow and outflow channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- 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
- F28F2275/06—Fastening; Joining by welding
Abstract
The present invention relates to technical field of heat exchange device, in particular to a kind of plate, plate component and heat exchanger.The plate, including plate ontology and the first through hole being arranged on plate ontology and the second through-hole, plate ontology is forming duct section at the first through hole；Second through-hole is arranged close to the duct section periphery.Compared to insertion drowning pipe in the channel in the related technology, plate provided by the invention is during connection forms first runner, without making the duct section moment keep higher verticality or assembly precision in the welding process, it need to only ensure that two neighboring duct section is connected with each other, thus it is low to assembly precision requirement, facilitate welding, make to weld easy to operate, easy to control, the welding quality between two duct sections is easily protected, so as to improve the qualification rate of heat exchanger.
Description
Technical field
The present invention relates to technical field of heat exchange device, in particular to a kind of plate, plate component and heat exchanger.
Background technique
The same of heat exchanger is arranged in the general import of the first fluid of plate heat exchanger and general export in order to realize
Side (such as upside), and multipaths section is realized simultaneously, a kind of heat exchanger, including drowning pipe and multiple stackings are used in the related technology
Thin slice, multiple stacking thin slices are stacked on top of each other, stack and form first fluid channel and second fluid channel between thin slice, stack thin slice
It is equipped with first through hole, multiple first through hole, which are capable of forming, to be connected to introduce the channel of first fluid with first fluid general import,
Drowning pipe is plugged in the channel, protrudes into the bottom in the channel, so that first fluid be made to enter first fluid by the bottom in the channel
In channel, by the way that transfer is arranged, first fluid is set to meander through the multiple first fluid channels of heat exchanger, finally by first
The discharge of fluid general export.
The problem is that the drowning pipe being inserted in channel will not only be welded with thin slice is stacked, also to be welded with transfer
It connects, solder thawing is easy to cause every layer heap to fold thin slice and slides along stacking direction in brazing process, influences the assembly of drowning pipe
Position, or the assembly precision such as verticality of drowning pipe is influenced, it is difficult to ensure (annular solder) so as to cause welding quality, product closes
Lattice rate is low.
Summary of the invention
The purpose of the present invention is to provide a kind of plate, plate component and heat exchangers, to solve the above technical problems.
Plate provided by the invention, including plate ontology and the first through hole that is arranged on plate ontology and the second through-hole,
Plate ontology is forming duct section at the first through hole；Second through-hole is arranged close to the duct section periphery.
Further, the duct section is formed by the edge flange of the first through hole.
Further, the flange is a turnup structure, and the flange is perpendicular to the plane of the plate ontology.
Further, the flange is quadric flanging structure, and the flange of end is parallel to the flat of the plate ontology
Face.
Further, the duct section raises upward or downwardly convex.
Further, second through-hole is multiple, and multiple second through-holes are successively set along the periphery of the duct section
It sets.
Further, the circulation area of the first through hole with and the second through-hole the ratio between circulation area no more than 1:1.
The present invention provides a kind of plate component, including two plates provided by the invention, and two plates are stacked,
And the duct section in two plates is raised toward each other, and realizes that face contact connects.
The present invention provides a kind of heat exchanger, including multiple plate components provided by the invention: multiple plate component stackings
Setting；And the duct section in multiple plate components is sequentially communicated to form first runner；The second through-hole in multiple plate components
Connection forms second flow channel.
Further, the heat exchanger further includes first fluid import and first fluid outlet；The first runner with
The first fluid import connection or first runner and first fluid outlet connect.
Plate provided by the invention, including plate ontology and the first through hole that is arranged on plate ontology and the second through-hole,
Plate ontology is forming duct section at first through hole；Second through-hole is arranged close to duct section periphery.
It is manufactured in process heat exchanger using plate provided by the invention, multiple plates is stacked gradually and are connected
Come, during welding multiple plates, be disposed adjacent two duct sections are connected such as welding, multiple duct section phases
The first runner of an entirety is even formed, and is stacked with the interconnected second flow channel formed of the second through-hole perpendicular to plate
Mutually separate on direction.Compared to insertion drowning pipe in the channel in the related technology, plate provided by the invention is formed in connection
During first runner, without making the duct section moment keep higher verticality or assembly precision in the welding process, only need
Ensure that two neighboring duct section is connected with each other, to require assembly precision low, facilitate welding, make to weld it is easy to operate, easily
It controls, the welding quality between two duct sections is easily protected, so as to improve the qualification rate of heat exchanger.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper restriction of the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of plate according to an embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of duct section in plate shown in FIG. 1；
Fig. 3 is the structural schematic diagram of another duct section in plate shown in FIG. 1；
Fig. 4 is the structural schematic diagram of plate component according to an embodiment of the present invention；
Fig. 5 is structural schematic diagram of the heat exchanger according to an embodiment of the present invention on first-class side；
Fig. 6 is the structural schematic diagram of bottom plate in heat exchanger shown in fig. 5；
Fig. 7 is the structural schematic diagram of the plate in the plate component in heat exchanger shown in fig. 5 equipped with cover board；
Fig. 8 is the structural schematic diagram that plate in the plate component of tumbler is equipped in heat exchanger shown in fig. 5；
Fig. 9 is a kind of flow schematic diagram of the first fluid in heat exchanger provided in an embodiment of the present invention；
Figure 10 is structural schematic diagram of the heat exchanger according to an embodiment of the present invention on second side；
Figure 11 is the structural schematic diagram that the heat exchanger provided according to embodiments of the present invention and thermal expansion valve are applied in combination.
In figure: 01- plate ontology；02- first through hole；The second through-hole of 03-；04- duct section；05- third through-hole；
06- fourth hole；07- fifth hole；The 6th through-hole of 08-；1- plate；The bottom 2- plate；3- first runner；4-
Two runners；5- third flow channel；The 4th runner of 6-；The 5th runner of 7-；8- cover board；9- deflecting plate；10- first passage section；
11- second channel section；12- third channel section；111- first fluid import；The outlet of 112- first fluid；113- second
Body import；The outlet of 114- second fluid；115- link block；116- thermal expansion valve.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the present invention provide a kind of plate 1 include plate ontology 01 and be arranged on plate ontology 01 first
Through-hole 02 and the second through-hole 03, plate ontology 01 are forming duct section 04 at the first through hole 02；Second through-hole
03 is arranged close to 04 periphery of duct section.
It is manufactured in process heat exchanger using plate 1 provided in this embodiment, by multiple 1 companies of stacking gradually of plate
It picks up and, during welding multiple plates 1, be disposed adjacent two duct sections 04 are connected as welded, it is multiple
Duct section 04 is connected to form the first runner 3 of an entirety, and exists with the interconnected first runner 3 formed of the second through-hole 03
Perpendicular to mutually separating on 1 stacking direction of plate.Compared to insertion drowning pipe in the channel in the related technology, the present embodiment provides
Plate 1 during connection forms first runner, without making the duct section moment keep higher verticality in the welding process
Or assembly precision, it need to only ensure that two neighboring duct section 04 is connected with each other, thus it is low to assembly precision requirement, facilitate weldering
It connects, makes to weld easy to operate, easy to control, the welding quality between two duct sections 04 is easily protected, so as to improve hot friendship
The qualification rate of parallel operation.
Wherein, the cross sectional shape of first through hole 02 and duct section 04 can be a variety of, such as: triangle, quadrangle, ellipse
Shape, circle or abnormity etc..
The structure type of second through-hole 03 can be a variety of, such as: triangular in shape, round, rectangle or kidney-shaped.
Optionally, the fan-shaped setting of the second through-hole 03, and it is fan-shaped using the center of first through hole 02 as center of circle setting, it can make
Plate 1 it is compact-sized.
The quantity of second through-hole 03 can be one, and optionally the quantity of the second through-hole 03 is two, three or four
Etc. multiple, multiple second through-holes 03 are disposed around around first through hole 02, and multiple second through-holes 03, which are arranged, to make first fluid more
A position flowing, keeps the flowing of first fluid uniform, avoids congestion a position, be conducive to the circulation of first fluid.
Optionally, multiple second through-holes 03 are evenly distributed on around first through hole 02, and the flow of first fluid can be made equal
It is even.
On above-described embodiment basis, further, the circulation area of the first through hole 02 and and the second through-hole 03
The ratio between circulation area be not more than 1:1, such as: the ratio between the circulation area of first through hole 02 and the circulation area of the second through-hole 03 are 1:
1,1:2,1:3 or 1:4 etc..Certainly to be also arranged according to actual needs.It is liquids and gases mixing for first fluid
For fluid, in the flow process of first fluid, when liquid is transformed into gas, the flow velocity of first fluid increases, then and second
The too small steering and heat exchange that will affect first fluid of the circulation gross area of through-hole 03.
On above-described embodiment basis, further, the connection type of duct section 04 and plate ontology 01 can be more
Kind, such as: duct section 04 is connected before heat exchanger processing and manufacturing with plate 1 by welding or being glued etc. mode
It connects.
Optionally, duct section 04 and plate ontology 01 are integrally formed, such as by casting, avoid secondary operation, connection can
It leans on.
Optionally, the edge flange of the first through hole 02 is formed, can shape by punching press or stretching in the present embodiment
At flange, simple production process is easy to process.
Wherein, it can be a variety of that duct section 04, which turns down the structure to be formed by the edge of first through hole 02,.It can as one kind
Scheme is selected, as shown in Fig. 2, flange is a turnup structure, and flange is perpendicular to the plane of plate ontology 01.The present embodiment
In, flange can make the side wall of two flange mutual perpendicular to the plane of plate ontology 01 then when welding two duct sections 04
It abuts, forms welding between two flange, bonding area is big, facilitates welding, and the of the formation of duct section 04 of this structure
The side wall of one runner 3 is substantially smooth, and side wall is avoided protrusion occur and first fluid is stopped to flow.
Alternatively, as shown in figure 3, flange is quadric flanging structure, and the flange of end is parallel to
The plane of plate ontology 01.In the present embodiment, when connecting two duct sections 04, the flange of two ends is abutted, by two
The flange of end is welded, more convenient more convenient operation of welding.
As shown in Figure 1, providing on basis in above-described embodiment, further, plate ontology 01 is in U-shape setting, is open
It is upper for holding, and duct section 04 can not only raise upward, but also lower convexity, that is to say, that the top plate and bottom plate of the protrusion plate 1 of duct section 04.
It is also possible that duct section 04 is downwardly convex or duct section 04 raises upward.
As shown in figure 4, the present invention provides a kind of plate component, including two plates 1 provided by the invention, two plates 1
It is stacked, and the duct section 04 in two plates 1 is raised toward each other, and realizes that face contact connects.
In the present embodiment, two plates 1 are arranged in pairs, and the duct section 04 in two plates 1 is raised toward each other, i.e., and one
The duct section 04 of plate 1 raises upward, then the duct section 04 of another plate 1 is downwardly convex.Two duct sections 04 realize face
It connects.In this way can to avoid a plate 1 amount of tension it is excessive lead to excessively thin damage, be conducive to the processing system of plate 1
It makes.
Wherein, the form of the structure difference of the duct section 04 face contact connection that then the two is formed is different, and e.g., duct section 04 is logical
It can be a variety of that the edge for crossing first through hole 02, which turns down the structure to be formed,.As shown in Fig. 2, flange is a turnup structure, and
Plane of the flange perpendicular to plate ontology 01.In the present embodiment, flange is then managed by two perpendicular to the plane of plate ontology 01
When road section 04 is welded, the side wall of two flange can be made mutually to abut, that is to say, that contact and the heap for forming the face and plate 1 that connect
Folded direction is identical, welding is formed between two flange, bonding area is big, facilitates welding, and 04 shape of duct section of this structure
At first runner 3 side wall it is substantially smooth, avoid side wall from protrusion occur and first fluid is stopped to flow.
As shown in figure 3, flange is quadric flanging structure, and the flange of end is parallel to the plane of plate ontology 01.This
In embodiment, when connecting two duct sections 04, the flange of two ends is abutted, and the flange of two ends is welded i.e.
Can, that is, form the flat stacking direction perpendicular to plate 1 in face for contacting and connecting, more convenient more convenient operation of welding.
It should be noted that；At least there are two types of forms for the plate 1；Duct section 04 on one of plate 1 is along plate
The top-direction protrusion of piece ontology 01；Duct section 04 on another plate 1 is raised along the bottom direction of plate ontology 01.
It is manufactured in process heat exchanger using plate component provided in this embodiment, by pairs of 04 phase of duct section
Mutually the partition of first runner 3 and second flow channel 4 can be realized in welding, and the connection of two duct sections 04 is that contact of the face with face connects
It connects, the welding being equivalent between plate and plate, the welding in two partition portions, nothing is achieved that on the basis of two plates 1 weld
The assembly precisions such as the verticality carved and ensure duct section 04 are taken, and are welded compared to the annular ring of drowning pipe, between two partition portions
Solderable area it is larger, the requirement to assembly low to matching requirements is low, welds on face, easy to operate, easy to control, therefore, connects
Contact portion with contact between welding quality be easily protected, so as to improve the yield rate of heat exchanger.
As shown in figure 5, the present invention provides a kind of heat exchanger, including multiple plate components provided by the invention: multiple plates
Piece component is stacked；And the duct section 04 in multiple plate components is sequentially communicated to form first runner 3；Multiple plate components
In the second through-hole 03 connection form second flow channel 4.
It, will be pairs of during multiple pairs of plate (plate component) stackings are welded into a whole in the present embodiment
Plate in the welding of two duct sections 04, multiple duct sections 04 are interconnected to form the first runner 3, Duo Ge of an entirety
The mutually circulation of two through-holes 03 formed second flow channel 4, first runner 3 and second flow channel 4 the stacking direction perpendicular to plate 1 every
Disconnected, then fluid does not interfere respectively in the circulation of first runner 3 and second flow channel 4.
During heat exchanger provided in this embodiment is manufactured, pairs of duct section 04 is welded to each other can be real
The partition of existing first runner 3 and second flow channel 4, duct section 04 are contact of the face with face, the welding being equivalent between plate and plate,
Two plates 1 achieve that the welding of two duct sections 04 on the basis of welding, the verticality etc. of duct section is ensured without the moment
Assembly precision, and welding compared to the annular ring of drowning pipe, the solderable area between two partition portions is larger, it is low to matching requirements from
And the requirement to assembly is low, welds in plane, it is easy to operate, it is easy to control, therefore, contact portion with contact between welding quality be easy to get
To guarantee, so as to improve the yield rate of heat exchanger.
As shown in Figure 5 and Figure 6, on above-described embodiment basis, further, heat exchanger further includes that multiple stackings are set
The bottom plate 2 below multiple plate components is set, multiple plate components and multiple bottom plates 2 form multiple for first-class
The first fluid channel of body flowing.
Every two bottom plate 2 is arranged in pairs, and one end of bottom plate 2 is equipped with third through-hole 05, multiple third through-holes 05
Connection forms third flow channel 5, and third flow channel 5 is separated in the stacking direction with second flow channel 4, and is connected to first runner 3.Plate
One end of the separate third through-hole 05 of 1 one end and bottom plate 2 far from the second through-hole 03 is equipped with fourth hole 06, multiple
Fourth hole 06 forms runner.This structure can be realized the multipaths section of first fluid, so as to improve heat exchange efficiency.
Wherein, as shown in fig. 7, one of adjacent with bottom plate 2 in multiple plates 1 is equipped with cover board 8, cover board 8 will
The sealing of second through-hole 03, second flow channel 4 and third flow channel 5 are separated in the stacking direction.In the present embodiment, pass through cover board 8
Second through-hole 03 is sealed, and cover board 8 is arranged on plate 1, without mating between two components, plugging effect be easy to get to
It ensures.
Wherein, cover board 8 can be clamped or weld with plate 1, and optionally, cover board 8 is wholely set with plate 1, facilitate processing,
The later period is avoided to reassemble installation.
Heat exchanger further includes top plate, and first fluid import 111 and first fluid outlet 112 are provided on top plate.
In the present embodiment, first runner 3 can be directly connected to first fluid import 111, i.e., first runner 3 is as importing
The channel of first fluid.Specifically, first fluid can lead into third flow channel 5 by first runner 3, then by third stream
Road 5 is assigned to connection in multiple first fluid channels between the runner that third flow channel 5 and multiple through-holes are formed, subsequently into
The runner, then multiple first fluid channels by being connected between the runner and second flow channel 4 enter in second flow channel 4,
Finally it is discharged by second flow channel 4.Whole process, first fluid pass through two process sections, and first pass section is connection in third stream
Multiple first fluid channels between road 5 and the runner, second procedure section are connection between the runner and second flow channel 4
Multiple first fluid channels.
It is also possible that first runner 3 is directly connected to first fluid outlet 112, flowed in heat exchanger as first fluid
Final stage, first runner 3 is used to export the first fluid for completing heat exchange to first fluid outlet 112, then by first-class
112 discharge heat exchanger of body outlet.Specifically, second flow channel 4 is directly connected to first fluid import 111, and first fluid is by
One fluid inlet 111 enters second flow channel 4, then is assigned to connection between second flow channel 4 and the runner by second flow channel 4
In first fluid channel, enter connection between the runner and third flow channel 5 subsequently into the runner, then by the runner
First fluid channel enter third flow channel 5, then by third flow channel 5 enter first runner 3 in, then by first runner 3 into
Enter first fluid outlet 112, heat exchanger is finally discharged.
As shown in figs. 5 and 9, on above-described embodiment basis, further, setting tumbler is in the runner to incite somebody to action
The runner is divided into the 5th runner 7 and the 6th runner on the stacking direction of plate 1.Each pairs of plate 1 and it is each in pairs
Bottom plate 2 be respectively formed a first fluid channel, multiple first fluid channels are from bottom to top divided into first passage section 10,
Two channel sections 11 and third channel section 12；Third flow channel 5 is connected to by first passage section 10 with a part of the 4th runner 6, the
Another part of four runners 6 is connected to by second channel section 11 with a part of second flow channel 4, another part of second flow channel 4
It is connected to by third channel section 12 with the 5th runner 7.
In the present embodiment, first runner 3 can be directly connected to first fluid import 111, i.e., first fluid is by first fluid
Import 111 initially enters first runner 3, and the 5th runner is directly connected to first fluid outlet.First fluid enters first runner
Afterwards, then by first runner 3 third flow channel 5 is entered, distributes multiple first fluids into first passage section 10 through third flow channel 5
Channel imports the 4th runner 6 by first passage section 10 again, through the distribution of the 4th runner 6 into second channel section 11 multiple the
One fluid channel, then second flow channel 4 is imported, multiple first fluid channels into third channel section 12 are distributed through second flow channel 4,
The 5th runner 7 is imported again, then enters first fluid outlet 112 through the 5th runner 7, finally by 112 export of first fluid outlet.
Such as " S " type that first fluid wriggles in heat exchanger flows, and improves the flowing velocity of fluid, enhances exchange capability of heat.It is heavier
What is wanted is disposably to be tailed off by 1 quantity of plate of channel section, so that the channel that first fluid is easier between plate 1 is uniform
Flow is distributed, to improve exchange capability of heat.
It is also possible that first runner 3 is directly connected to first fluid outlet 112, the 5th runner 7 and first fluid import 111
It is directly connected to, first fluid initially enters the 5th runner 7 by first fluid import 111, then is led to by the 5th runner 7 distribution to third
Then multiple first fluid channels in road section 12 import second flow channel 4, multiple first be redistributed in second channel section 11
Then fluid channel imports the 4th runner 6, is redistributed to multiple first fluid channels in first passage section 10, then imports
Third flow channel 5 enters first fluid outlet 112 by first runner 3, is finally discharged subsequently into first runner 3.First fluid
Such as " S " type that wriggles in heat exchanger flows, and improves the flowing velocity of fluid, enhances exchange capability of heat.More importantly one
Secondary property is tailed off by 1 quantity of plate of channel section, so that the channel that first fluid is easier between plate 1 evenly distributes stream
Amount, to improve exchange capability of heat.
Wherein, the quantity in the first fluid channel of first passage section 10, the first fluid channel of second channel section 11 number
The quantity three in first fluid channel of amount and third channel section 12 can be identical, can also part it is identical.
Optionally, the quantity in the first fluid channel of first passage section 10, the first fluid channel of second channel section 11
The quantity in the first fluid channel of quantity and third channel section 12 successively increases.
When heat exchanger application provided in this embodiment is when evaporation and heat-exchange, first fluid is liquids and gases in entrance
Fluid-mixing, liquid is slowly evaporated to gas after heat exchanger channels, then the speed of first fluid can be getting faster, three's
Quantity can then ensure that first fluid can sufficiently exchange heat under fast flow condition.
On above-described embodiment basis, further, the structure type of tumbler can be a variety of, such as: tumbler
For steering wheel, steering wheel abuts fixation with the inner wall of runner, i.e. steering wheel abuts fixation with the side wall of fourth hole 06, thus will
Runner is divided into two chambers in the stacking direction.
Optionally, as shown in figure 8, the tumbler is deflecting plate 9, the deflecting plate 9 is arranged in multiple first plates
To seal the fourth hole 06 in the one on one of piece 1.In the present embodiment, deflecting plate 9 and the first plate 1
It is fixedly connected, is then stacked in connection procedure by multiple plates 1, the installation of deflecting plate 9 can be completed, avoid again separately installed turn
To part, the processing and manufacturing of heat exchanger is further facilitated.
Wherein, deflecting plate 9 can be clamped or weld with the first plate 1, optionally, 1 one of deflecting plate 9 and the first plate
Setting, further facilitates processing and manufacturing.
As shown in figure 5 and figure 10, above-described embodiment basis on, further, on top plate be provided with second fluid into
Mouth 113 and second fluid outlet 114, first fluid import 111 is connected to first runner 3.As shown in figure 5, first fluid import
111 and second fluid import 113 one end of top plate is set, first fluid outlet 112 and 114 setting of second fluid outlet are being pushed up
The other end of plate.
Fifth hole 07 and the 6th through-hole 08, multiple 07 phase of fifth hole interconnection are provided on plate 1 and bottom plate 2
Lead to and the second fluid formed with the first plate 1 and bottom plate 2 for introducing second fluid introduces runner, multiple 6th through-holes
08 is interconnected and is formed with the first plate 1 and bottom plate 2 the second fluid export runner of export second fluid.Second fluid
It introduces runner to be connected to second fluid import 113, second fluid exports runner and is connected to second fluid outlet 114.
All second fluid channel connections introduce runner in second fluid and second fluid exports runner, i.e. second fluid
As soon as process only have section, second fluid, which enters after second fluid introduces runner, to be distributed to each second fluid channel, then is imported
Second fluid exports runner, finally by 114 export of second fluid outlet.
Specifically, first fluid channel, equally, pairs of bottom plate are formed between two plates 1 in pairs of plate 1
First fluid channel is formed between bottom plate 2 in 2, and second fluid channel is formed between two neighboring pairs of plate 1, it is adjacent
Second fluid channel is also formed between two pairs of bottom plates 2.Plate 1 and pairs of bottom plate 2 are multiple in pairs, then can
Multiple first fluid channels and multiple second fluid channels are enough formed, first fluid channel and second fluid channel are arranged alternately.
Specifically, plate 1 is arranged in rectangle, and in pairs of plate 1, one is plate A, another is plate B.Plate A's
First jiao is equipped with the first pit, and ipsilateral second jiao is equipped with second dimple, and the first pit and second dimple are protruded outside plate A,
Fifth hole 07 is arranged in the first pit, and the 6th through-hole 08 is arranged in second dimple, first through hole 02 and the second through-hole 03
Setting is arranged in the third angle, fourth hole 06 in fourth angle.
First jiao on plate B is equipped with fifth hole 07, and second jiao is equipped with the 6th through-hole 08, and it is recessed that the third angle is equipped with third
Hole, fourth angle are equipped with the 4th pit, and third pit and the 4th pit protrude outside plate B, first through hole 02 and the second through-hole 03
It is arranged in third pit, fourth hole 06 is arranged in the 4th pit, and fifth hole 07 is located at first jiao, and the 6th through-hole 08 is set
At second jiao.
When welding, plate A is located above plate B, and the first pit on plate A is abutted with plate B, second on plate A
Pit is abutted with plate B, that is, the edge of two fifth holes 07 abuts, and the edge of two the 6th through-holes 08 abuts；Plate A
First through hole 02 and plate B first through hole 02 between there are the intervals of third pit depth, equally, the four-way of plate A
There are the intervals of the 4th pit depth between hole 06 and the fourth hole 06 of plate B.After welding, stream is formed between two plates 1
Body channel, this fluid channel are directly connected to first through hole 02 and fourth hole 06, thus realize that first fluid flows, the fluid
Channel is first fluid channel.
The pairs of plate 1 of two be disposed adjacent, the plate B in pairs of plate 1 being located above, with it is underlying in pairs
Plate A connection in plate 1, in two between form fluid channel and can similarly release, at this point, fifth hole 07 and the 6th through-hole 08
It is connected to the fluid channel, which is second fluid channel.
In pairs of bottom plate 2, first jiao and second jiao in a bottom plate 2 is equipped with pit, fifth hole 07
It is each provided in pit with the 6th through-hole 08, the third angle and fourth angle of another bottom plate 2 are equipped with pit, third through-hole 05
It is each provided in pit with fourth hole 06, pit protrudes bottom plate 2.Multiple pairs of bottom plates 2 form first fluid channel
It is identical as the principle of multiple pairs of plates 1 with the principle in second fluid channel.
Optionally, the third through-hole 05 on bottom plate 2, fourth hole 06, fifth hole 07 and the 6th through-hole 08 are complete
It is symmetrical arranged, in this way not have to distinguish bottom plate 2, as long as two angles are equipped with pit, two through-holes are respectively provided at recessed
In hole, during the installation process, the rotation of bottom plate 2 180 degree can be formed into pairs of bottom plate 2.
Heat exchanger provided by the invention can be applicable to multiple fields, be particularly suitable for evaporation and heat-exchange, suitable for evaporating
Device, at this point, first fluid is refrigerant, second fluid is water or the water with anti-icing fluid.Usual first fluid absorbs second
To reduce the temperature of second fluid, second fluid after cooling can be used as coolant and is used to further cool down it heat of body
His component, the battery of such as cooling hybrid power or pure electric vehicle.
As shown in figure 11, heat exchanger can also be used in combination with thermal expansion valve, specifically include thermal expansion valve 116, link block
115 and heat exchanger provided by the invention, link block 115 includes the first passage and second channel mutually separated, first passage
One end be connected to the entrance of thermal expansion valve 116, the other end is connected to first fluid import 111, one end of second channel and heat
The outlet of expansion valve 116, the other end are connected to first fluid outlet 112, avoid from the heat exchanger other side (with top plate
Opposite side) by conduit or other guide devices first fluid is directed into thermal expansion valve 116 from first fluid outlet 112
Outlet, it is compact-sized, save space.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
In addition, it will be appreciated by those of skill in the art that although above-mentioned some embodiments include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means in scope of the present application
Within and form different embodiments.For example, in claims above, embodiment claimed it is any it
One can in any combination mode come using.In addition, the information disclosed in the background technology section is intended only to deepen pair
The understanding of the general background technology of the application, and be not construed as recognizing or implying in any form that information composition has been this
The prior art well known to the technical staff of field.
Claims (10)
1. a kind of plate, which is characterized in that including plate ontology and the first through hole that is arranged on plate ontology and the second through-hole,
Plate ontology is forming duct section at the first through hole；Second through-hole is arranged close to the duct section periphery.
2. plate according to claim 1, which is characterized in that the duct section by the first through hole edge flange shape
At.
3. plate according to claim 2, which is characterized in that the flange is a turnup structure, and the flange
Perpendicular to the plane of the plate ontology.
4. plate according to claim 2, which is characterized in that the flange is quadric flanging structure, and end is turned over
While being parallel to the plane of the plate ontology.
5. plate according to claim 1, which is characterized in that the duct section raises upward or downwardly convex.
6. plate according to claim 1, which is characterized in that second through-hole is multiple, multiple second through-holes
Periphery along the duct section is set gradually.
7. plate according to claim 1 to 6, which is characterized in that the circulation area of the first through hole with
It is not more than 1:1 with the ratio between the circulation area of the second through-hole.
8. a kind of plate component, which is characterized in that including two plates described in any one of -7 according to claim 1, two
The plate is stacked, and the duct section in two plates is raised toward each other, and realizes that face contact connects.
9. a kind of heat exchanger, which is characterized in that including multiple plate components according to claim 8: multiple plate groups
Part is stacked；And the duct section in multiple plate components is sequentially communicated to form first runner；In multiple plate components
Two through-holes are connected to form second flow channel.
10. heat exchanger according to claim 9, which is characterized in that the heat exchanger further includes first fluid import
It is exported with first fluid；The first runner is connect with the first fluid import or first runner and the first fluid
Outlet connection.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566892.4A CN110186300A (en) | 2019-06-27 | 2019-06-27 | Plate, plate component and heat exchanger |
| US17/623,217 US20220364793A1 (en) | 2019-06-27 | 2020-02-12 | Plate, plate assembly and heat exchanger |
| PCT/CN2020/074789 WO2020258886A1 (en) | 2019-06-27 | 2020-02-12 | Plate, plate assembly and heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566892.4A CN110186300A (en) | 2019-06-27 | 2019-06-27 | Plate, plate component and heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110186300A true CN110186300A (en) | 2019-08-30 |
Family
ID=67723770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910566892.4A Pending CN110186300A (en) | 2019-06-27 | 2019-06-27 | Plate, plate component and heat exchanger |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20220364793A1 (en) |
| CN (1) | CN110186300A (en) |
| WO (1) | WO2020258886A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258886A1 (en) * | 2019-06-27 | 2020-12-30 | 浙江银轮机械股份有限公司 | Plate, plate assembly and heat exchanger |
| CN116242174A (en) * | 2023-05-08 | 2023-06-09 | 杭州沈氏节能科技股份有限公司 | Microchannel heat exchanger and operation method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20220364793A1 (en) | 2022-11-17 |
| WO2020258886A1 (en) | 2020-12-30 |
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