CN206469750U - A kind of heat exchanger core for two or more fluid heat exchanges - Google Patents
A kind of heat exchanger core for two or more fluid heat exchanges Download PDFInfo
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- CN206469750U CN206469750U CN201621154584.9U CN201621154584U CN206469750U CN 206469750 U CN206469750 U CN 206469750U CN 201621154584 U CN201621154584 U CN 201621154584U CN 206469750 U CN206469750 U CN 206469750U
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- heat exchange
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- matrix
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Abstract
The utility model proposes a kind of heat exchanger core for two or more fluid heat exchanges, belong to heat exchange design field.The heat exchanger core includes n heat exchange plate group, and is stacked alternately and forms by n heat exchange plate group, n heat exchange plate group carrying n kind heat-exchange fluid；Heat exchange plate includes cold drawing and hot plate；Cold drawing includes cold plate base, fluid through-hole and the heat exchange runner processed by chemical etching in cold plate base；Hot plate includes hot plate matrix, fluid port and the heat exchange runner processed by chemical etching on hot plate matrix；Each heat exchange plate group includes more than one cold drawing or hot plate.The utility model proposes a kind of heat exchanger core for being used for more than three kinds fluid heat exchanges have cooling efficiency high the features such as.
Description
Technical field
The utility model belongs to heat exchange design field, and in particular to a kind of changing for two or more fluid heat exchanges
Hot device core.
Background technology
At present, micro-channel heat exchanger has been widely applied to the industries such as ship, automobile, air-conditioning, micro-channel heat exchanger due to
Its small volume, it is lightweight, have become the open important new direction of current heat exchanger research, it is and current, using simply changing
Hot device cored structure can not realize that multiple fluid exchanges heat.
Utility model content
To solve technical problem present in above-mentioned prior art, it is used for two or more streams the utility model proposes one kind
The heat exchanger core that body heat is exchanged, the technical scheme taken is as follows：
The heat exchanger core for two or more fluid heat exchanges includes n heat exchange plate group, and by n heat exchanger plates
Piece group, which is stacked alternately, to be formed, wherein, n is the positive integer not less than 2；Each heat exchange plate group carries a kind of heat exchange flow
Body, the n heat exchange plate group carries n kind heat-exchange fluids；The heat exchange plate includes cold drawing and hot plate；The cold drawing includes
Cold plate base, fluid through-hole and the heat exchange runner processed by chemical etching in cold plate base；Heat exchange on the cold drawing
The port of runner is located on the side of cold plate base, is used as the import or export of heat exchanging fluid；The fluid through-hole as with it is cold
The outlet or import of the corresponding heat exchanging fluid of port attribute of heat exchange runner on plate；The hot plate includes hot plate matrix, fluid
Port and the heat exchange runner processed by chemical etching on hot plate matrix；The port of heat exchange runner on the hot plate is located at
On the side of hot plate matrix, the respectively inlet and outlet of heat exchanging fluid；Each heat exchange plate group includes more than one cold drawing
Or hot plate；The heat exchanging fluid import and export of the different heat exchange plates offsets one from another in the projection perpendicular to heat exchange plate direction,
Do not overlap each other, without any overlapped part；Fluid through-hole and the fluid port is perpendicular to heat exchange plate direction
Projection on safety it is overlapping.
Preferably, it is described to be stacked alternately the heat exchange plate group for representing adjacent with any heat exchange plate group in heat exchanger core
For any heat exchange plate group in addition to its own.
Preferably, the heat exchange runner that the heat exchange plate included in two adjacent heat exchange plate groups is provided with is perpendicular to heat exchange
There is overlapped part to be used for heat exchange in the projection in plate direction.
Preferably, the heat exchange runner is entirely located in the one side of the cold plate base and hot plate matrix；The cold plate base
It is that cold plate base whole in plane, heat exchanger core and hot plate matrix are provided with the one of heat exchange runner with the another side of hot plate matrix
Face is both facing to same direction.
Preferably, the heat exchange runner is entirely located in the one side of cold plate base and hot plate matrix；The cold plate base and heat
The another side of plate matrix is plane；The heat exchange runner one of whole cold plate bases and hot plate matrix in each heat exchange plate group
Face is both facing to same direction；The cold plate base or hot plate matrix of the border end heat exchange plate of two groups of adjacent heat exchange plate groups are set
Have the one of heat exchange runner facing to different, stack a dividing plate between this border end heat exchange plate, the dividing plate is does not lose
Carve the matrix of heat exchange runner.
Preferably, the heat exchange runner is entirely located in the two sides of heat exchange plate, and each heat exchange plate both sides are provided with dividing plate, institute
It is the matrix for not etching heat exchange runner to state dividing plate.
Preferably, the heat exchange runner is located at the one or both sides of cold plate base and hot plate matrix, adjacent cold plate base
Heat exchange runner one side between cold plate base, between cold plate base and hot plate matrix, between hot plate matrix and hot plate matrix is not
It is adjacent or adjacent, between the heat exchange runner adjacent cold plate base of one side and cold plate base, between cold plate base and hot plate matrix,
Dividing plate is provided between hot plate matrix and hot plate matrix, the dividing plate is the matrix for not etching heat exchange runner.
Preferably, be stacked alternately outside rear exposed two heat exchange plate groups and be provided with cover plate, any cover plate with and its
There are dividing plate or non-inductive windings between adjacent heat exchange plate group.
Preferably, the cold plate base and hot plate matrix can be by metal material systems such as stainless steel, titanium alloy, copper alloys
Into can be also made up of nonmetallic materials such as ceramics, PVC；The thickness of the cold plate base and hot plate matrix is 1.5-4.0mm, table
Surface roughness is 1.6-3.2 μm, and flatness is less than 10 μm.
Preferably, the cold plate base and the section depth of the heat exchange runner on hot plate matrix are respectively cold plate base and heat
The 60-75% of plate matrix, hydraulic diameter is 1.0-3.0mm.
Preferably, the heat exchange runner in the cold plate base is that arc side is cross, and the fluid through-hole is arranged at arc side ten
The center of font heat exchange runner；The cross heat exchange runner bottom in arc side is provided with multiple S types curve gullies.
Preferably, the heat exchange runner on the hot plate matrix is curved runner, and the fluid port is arranged at curved runner
Center；The curved runner is not communicated completely around fluid port with fluid port.
The base shape of all heat exchange plates (cold drawing and hot plate have dividing plate, including dividing plate) in the heat exchanger core,
In the same size, the projection on heat exchange plate projecting direction is overlapped.
The matrix of all heat exchange plates (cold drawing and hot plate have dividing plate, including dividing plate) is many in above-mentioned heat exchanger core
Any one in side shape or circle, irregular figure, the heat exchanger core stacked can customize with environment shape, adaptation
Specific space requirement.
Cover plate in above-mentioned heat exchanger core can be the metal materials such as stainless steel, titanium alloy, copper alloy or pottery
The nonmetallic materials such as porcelain, PVC, thickness is more than heat exchange plate.
The beneficial effects of the utility model are：
The utility model proposes a kind of heat exchanger core for two or more fluid heat exchanges pass through heat exchanging plate
The design of cold drawing and hot plate is carried out, multiple fluid is realized and exchanges heat simultaneously；Meanwhile, pass through the heat exchange runner knot to cold drawing and hot plate
The design of structure is effectively increased the heat exchange efficiency of heat exchanger.
Brief description of the drawings
Fig. 1 is the main structure diagram of cold drawing of the one side described in the utility model provided with heat exchange runner.
Fig. 2 is the backsight structural representation of cold drawing of the one side described in the utility model provided with heat exchange runner.
Fig. 3 is the main structure diagram of cold drawing of the two sides described in the utility model provided with heat exchange runner.
Fig. 4 is the backsight structural representation of cold drawing of the two sides described in the utility model provided with heat exchange runner.
Fig. 5 is the main structure diagram of hot plate of the one side described in the utility model provided with heat exchange runner.
Fig. 6 is the backsight structural representation of hot plate of the one side described in the utility model provided with heat exchange runner.
Fig. 7 is the main structure diagram of hot plate of the two sides described in the utility model provided with heat exchange runner.
Fig. 8 is the backsight structural representation of hot plate of the two sides described in the utility model provided with heat exchange runner.
Fig. 9 is a kind of schematic diagram of matching structure of heat exchanger core described in the utility model.
Embodiment
The utility model is described further with reference to specific embodiment, but the utility model is not limited by embodiment
System.
, it is necessary to explanation in description of the present utility model, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outer " and " endways " are based on attached
Orientation or position relationship shown in figure, are for only for ease of description the utility model and are described with simplified, rather than indicate or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In description of the present utility model, it is necessary to explanation, unless otherwise expressly provided and limit, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be directly connected to, can also be indirectly connected with by intermediary, can be the connection of two components interiors.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
In addition, in description of the present utility model, unless otherwise indicated, " multiple ", " multigroup ", " many " are meant that two
Individual or two or more.
Material therefor, instrument and method in implementation below, are this area conventional material, instrument without specified otherwise
Device and method, can be obtained by commercial channel.
Embodiment 1
A kind of heat exchanger core for two or more fluid heat exchanges, including two heat exchange plate groups, and changed by two
Hot plate groups, which are stacked alternately, to be formed；Each heat exchange plate group, which is carried, includes two in a kind of heat-exchange fluid, i.e. institute's heat exchanger core
Plant heat-exchange fluid；Heat exchange plate includes cold drawing and hot plate；Wherein, cold drawing includes cold plate base, fluid through-hole and passes through chemistry
It is etched in the heat exchange runner processed in cold plate base；Heat exchange runner in cold plate base is cross for arc side, as shown in figure 1,
Fluid through-hole is arranged at the center of the cross heat exchange runner in arc side；The cross heat exchange runner bottom in arc side is provided with multiple S types
Curve gully.Four ports of the cross heat exchange runner in arc side on cold drawing are located on the side of cold plate base, are flowed as heat exchange
The import of body；Fluid through-hole as heat exchanging fluid corresponding with the port attribute of the heat exchange runner on cold drawing outlet；Hot plate bag
Include hot plate matrix, fluid port and the heat exchange runner processed by chemical etching on hot plate matrix；Changing on hot plate matrix
Hot flow path is curved runner, and fluid port is arranged at the center of curved runner, and curved runner is completely around fluid port, no
Communicated with fluid port.Two ports of the curved runner on hot plate are located on the side of hot plate matrix, respectively heat exchanging fluid
Inlet and outlet.It is stacked alternately outside rear exposed two heat exchange plate groups and is provided with cover plate, any cover plate is adjacent thereto
Heat exchange plate group between have a dividing plate, dividing plate is the matrix for not etching heat exchange runner.
Include multiple heat exchange plates in each heat exchange plate group, multiple heat exchange plates include more than one cold drawing or heat
Plate；The overlapping sequential of cold drawing and hot plate can freely arrange in pairs or groups；The heat exchanging fluid of various heat exchange plate (all cold drawings and hot plate) into and out of
Mouth offsets one from another in the projection perpendicular to heat exchange plate direction, not overlapped each other, without any overlapped part；Fluid
Through hole and fluid the port safety in the projection perpendicular to heat exchange plate direction are overlapping.Included in two adjacent heat exchange plate groups
The heat exchange runner that is provided with of heat exchange plate there is overlapped part to be used for hot friendship in the projection in heat exchange plate direction
Change.
In the present embodiment, heat exchange runner is entirely located in the one side of the cold plate base and hot plate matrix, cold plate base and heat
The another side of plate matrix be plane, as shown in Figure 1, Figure 2 with shown in Fig. 5, Fig. 6；Whole cold plate bases and hot plate in heat exchanger core
One side of the matrix provided with heat exchange runner is both facing to all heat exchange plate (cold drawing, hot plates in same direction, and heat exchanger core
And dividing plate) matrix be circle.
Cold plate base and hot plate matrix can be made up of metal materials such as stainless steel, titanium alloy, copper alloys, also can be by making pottery
The nonmetallic materials such as porcelain, PVC are made；The thickness of the cold plate base and hot plate matrix is 1.5-4.0mm, and surface roughness is
1.6-3.2 μm, flatness is less than 10 μm.Cold plate base and the section depth of the heat exchange runner on hot plate matrix are respectively cold drawing base
The 60-75% of body and hot plate matrix, hydraulic diameter is 1.0-3.0mm.
Meanwhile, in heat exchanger core the matrix (cold plate base and hot plate matrix) of all heat exchange plates (cold drawing and hot plate) with
And the shape, in the same size of dividing plate, the projection on heat exchange plate projecting direction is overlapped.Cover plate in heat exchanger core can
To be the nonmetallic materials such as the metal materials such as stainless steel, titanium alloy, copper alloy or ceramics, PVC, thickness, which is more than, to exchange heat
Plate.
Embodiment 2
The difference of embodiment 2 and embodiment 1 is, a kind of heat exchanger core for two or more fluid heat exchanges
Portion, including 5 heat exchange plate groups, and be stacked alternately and form by 5 heat exchange plate groups, wherein, heat exchange plate group is stacked alternately
It is any heat exchange plate in addition to its own to represent heat exchange plate group adjacent with any heat exchange plate group in heat exchanger core
Group.Each heat exchange plate group, which is carried, includes 5 kinds of heat-exchange fluids in a kind of heat-exchange fluid, i.e. institute's heat exchanger core.On cold drawing
The cross heat exchange runner in arc side four ports be located at cold plate base side on, be used as the import of heat exchanging fluid；Fluid leads to
Hole as heat exchanging fluid corresponding with the port attribute of the heat exchange runner on cold drawing outlet；It is stacked alternately rear exposed two
Non-inductive windings between cover plate, any cover plate heat exchange plate group adjacent thereto are provided with outside individual heat exchange plate group.
Heat exchange runner is entirely located in the one side of cold plate base and hot plate matrix；The another side of cold plate base and hot plate matrix is
Plane；Whole cold plate bases and the heat exchange runner one side of hot plate matrix are both facing to same direction in each heat exchange plate group；
Whole heat exchange runners one in different heat exchange plate groups are facing to can be different.When the border of two groups of adjacent heat exchange plate groups
Hold the cold plate base or hot plate matrix of heat exchange plate provided with heat exchange runner one facing to different, in this border end heat exchange plate
Between stack a dividing plate, wherein, dividing plate is not etch the matrix of heat exchange runner.Other parts and connected mode and embodiment
1 is identical.
Embodiment 3
The difference of embodiment 3 and embodiment 1 and embodiment 2 is, a kind of for two or more fluid heat exchanges
Heat exchanger core, including 10 heat exchange plate groups, and be stacked alternately and form by 10 heat exchange plate groups, wherein, heat exchange plate group
Be stacked alternately and represent that heat exchange plate group adjacent with any heat exchange plate group in heat exchanger core is appointing in addition to its own
Meaning heat exchange plate group.Each heat exchange plate group, which is carried, includes 10 kinds of heat exchanges in a kind of heat-exchange fluid, i.e. institute's heat exchanger core
Fluid.It is stacked alternately outside rear exposed two heat exchange plate groups and is provided with cover plate, any cover plate heat exchanger plates adjacent thereto
There are dividing plate or non-inductive windings between piece group.The heat exchange runner of cold plate base and hot plate matrix is entirely located in the two sides of heat exchange plate (such as
Shown in Fig. 3, Fig. 4 and Fig. 7, Fig. 8), each heat exchange plate both sides are provided with dividing plate.Other parts and connected mode and embodiment 1
It is identical with embodiment 2.
Embodiment 4
Embodiment 4 and the difference of above-described embodiment be, a kind of heat exchanger for two or more fluid heat exchanges
Core, including 20 heat exchange plate groups, and be stacked alternately and form by 20 heat exchange plate groups, wherein, the alternating of heat exchange plate group
Stack and represent that heat exchange plate group adjacent with any heat exchange plate group in heat exchanger core is any heat exchange in addition to its own
Plate groups.Each heat exchange plate group, which is carried, includes 20 kinds of heat-exchange fluids in a kind of heat-exchange fluid, i.e. institute's heat exchanger core.Change
Hot flow path is located at the one or both sides of cold plate base and hot plate matrix, between adjacent cold plate base and cold plate base, cold drawing base
Heat exchange runner one side between body and hot plate matrix, between hot plate matrix and hot plate matrix is non-conterminous or adjacent, in heat exchange runner
Simultaneously between adjacent cold plate base and cold plate base, between cold plate base and hot plate matrix, hot plate matrix and hot plate matrix it
Between be provided with dividing plate.His part and connected mode is same as the previously described embodiments.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What protection domain of the present utility model should be defined by claims is defined.
Claims (10)
1. a kind of heat exchanger core for two or more fluid heat exchanges, it is characterised in that described to be used for two or more fluids
The heat exchanger core of heat exchange includes n heat exchange plate group, and is stacked alternately and forms by n heat exchange plate group, wherein, n is not
Positive integer less than 2；Each heat exchange plate group carries a kind of heat-exchange fluid, the n heat exchange plate group carrying n kind heat
Exchange fluid；The heat exchange plate includes cold drawing and hot plate；The cold drawing includes cold plate base, fluid through-hole and by chemistry erosion
It is engraved in the heat exchange runner processed in cold plate base；The port of heat exchange runner on the cold drawing is located at the side of cold plate base
On, it is used as the import or export of heat exchanging fluid；The fluid through-hole is as corresponding with the port attribute of the heat exchange runner on cold drawing
Heat exchanging fluid outlet or import；The hot plate includes hot plate matrix, fluid port and by chemical etching in hot plate matrix
On the heat exchange runner that processes；The port of heat exchange runner on the hot plate is located on the side of hot plate matrix, respectively exchanges heat
The inlet and outlet of fluid；Each heat exchange plate group includes more than one cold drawing or hot plate；Different heat exchange plates are changed
Hot fluid import and export offsets one from another in the projection perpendicular to heat exchange plate direction, not overlapped each other, without any overlapped
Part；Fluid through-hole and fluid port safety in the projection perpendicular to heat exchange plate direction is overlapping.
2. it is used for the heat exchanger core of two or more fluid heat exchanges according to claim 1, it is characterised in that the alternating
Stack and represent that heat exchange plate group adjacent with any heat exchange plate group in heat exchanger core is any heat exchange in addition to its own
Plate groups.
3. it is used for the heat exchanger core of two or more fluid heat exchanges according to claim 2, it is characterised in that adjacent two
The heat exchange runner that the heat exchange plate included in individual heat exchange plate group is provided with has mutually in the projection in heat exchange plate direction
Overlapping part is used for heat exchange.
4. it is used for the heat exchanger core of two or more fluid heat exchanges according to claim 3, it is characterised in that the heat exchange
Runner is entirely located in the one side of the cold plate base and hot plate matrix；The another side of the cold plate base and hot plate matrix is flat
The one side of whole cold plate bases and hot plate matrix provided with heat exchange runner is both facing to same direction in face, heat exchanger core.
5. it is used for the heat exchanger core of two or more fluid heat exchanges according to claim 3, it is characterised in that the heat exchange
Runner is entirely located in the one side of cold plate base and hot plate matrix；The another side of the cold plate base and hot plate matrix is plane；Institute
The heat exchange runner one side of cold plate base whole in each heat exchange plate group and hot plate matrix is stated both facing to same direction；It is adjacent
Two groups of heat exchange plate groups border end heat exchange plate cold plate base or hot plate matrix provided with heat exchange runner one facing to not
With, a dividing plate is stacked between this border end heat exchange plate, the dividing plate is the matrix for not etching heat exchange runner.
6. the heat exchanger core according to claim 3 for two or more fluid heat exchanges, it is characterised in that described to change
Hot flow path is entirely located in the two sides of heat exchange plate, and each heat exchange plate both sides are provided with dividing plate, and the dividing plate flows not etch heat exchange
The matrix in road.
7. the heat exchanger core according to claim 3 for two or more fluid heat exchanges, it is characterised in that described to change
Hot flow path is located at the one or both sides of cold plate base and hot plate matrix, between adjacent cold plate base and cold plate base, cold drawing base
Heat exchange runner one side between body and hot plate matrix, between hot plate matrix and hot plate matrix is non-conterminous or adjacent, in heat exchange runner
Simultaneously between adjacent cold plate base and cold plate base, between cold plate base and hot plate matrix, hot plate matrix and hot plate matrix it
Between be provided with dividing plate, the dividing plate is not etch the matrix of heat exchange runner.
8. it is used for the heat exchanger core of two or more fluid heat exchanges according to claim 1-7 is any, it is characterised in that hand over
Cover plate is provided with outside rear exposed two heat exchange plate groups for stacking, any cover plate and heat exchange plate group adjacent thereto it
Between have dividing plate or non-inductive windings.
9. it is used for the heat exchanger core of two or more fluid heat exchanges according to claim 8, it is characterised in that the cold drawing
Matrix and hot plate matrix can be made up of stainless steel, titanium alloy, Cu alloy material, can be also made up of ceramics, PVC material；It is described
The thickness of cold plate base and hot plate matrix is 1.5-4.0mm, and surface roughness is 1.6-3.2 μm, and flatness is less than 10 μm；It is described
Cold plate base and the section depth of the heat exchange runner on hot plate matrix are respectively the 60-75% of cold plate base and hot plate matrix, water
Aerodynamic diameter is 1.0-3.0mm.
10. it is used for the heat exchanger core of two or more fluid heat exchanges according to claim 9, it is characterised in that described cold
Heat exchange runner on plate matrix is cross for arc side, and the fluid through-hole is arranged at the centre bit of the cross heat exchange runner in arc side
Put；The cross heat exchange runner bottom in arc side is provided with multiple S types curve gullies；Heat exchange runner on the hot plate matrix is curved stream
Road, the fluid port is arranged at the center of curved runner；The curved runner is completely around fluid port, not with fluid
Port is communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154584.9U CN206469750U (en) | 2016-10-31 | 2016-10-31 | A kind of heat exchanger core for two or more fluid heat exchanges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154584.9U CN206469750U (en) | 2016-10-31 | 2016-10-31 | A kind of heat exchanger core for two or more fluid heat exchanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469750U true CN206469750U (en) | 2017-09-05 |
Family
ID=59709641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621154584.9U Withdrawn - After Issue CN206469750U (en) | 2016-10-31 | 2016-10-31 | A kind of heat exchanger core for two or more fluid heat exchanges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524797A (en) * | 2016-10-31 | 2017-03-22 | 航天海鹰(哈尔滨)钛业有限公司 | Heat exchanger core for heat exchange of two or more kinds of fluid |
-
2016
- 2016-10-31 CN CN201621154584.9U patent/CN206469750U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524797A (en) * | 2016-10-31 | 2017-03-22 | 航天海鹰(哈尔滨)钛业有限公司 | Heat exchanger core for heat exchange of two or more kinds of fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170905 Effective date of abandoning: 20190122 |
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| AV01 | Patent right actively abandoned |