CN206037786U - What electric vehicle was last sends out heat -insulating material cooling with full aluminium formula plate heat exchanger - Google Patents
What electric vehicle was last sends out heat -insulating material cooling with full aluminium formula plate heat exchanger Download PDFInfo
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- CN206037786U CN206037786U CN201620920835.3U CN201620920835U CN206037786U CN 206037786 U CN206037786 U CN 206037786U CN 201620920835 U CN201620920835 U CN 201620920835U CN 206037786 U CN206037786 U CN 206037786U
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Abstract
What electric vehicle was last sends out heat -insulating material cooling with full aluminium formula plate heat exchanger is for whole brazed structure, including front and back both ends board, the several slice heat transfer slabs of setting between the board of both ends, putting at two angle hole sites on the front end -plate upper portion and installing cold fluid inlet takeover and hot -fluid export takeover respectively, two the angle hole sites in lower part are put and are installed takeover of cold fluid issuing and the takeover of hot fluid inlet respectively, four positions crosses around the opening in proper order that the rank forms cold flow body input channel, hot fluid transport passageway, cold fluid transport passageway and hot -fluid input channel respectively on the heat transfer slab, the inside double -layered chamber of heat exchanger forms alternative hot -fluid runner cavity who arranges and cold flow body runner cavity in proper order, the arch that sets up on two heat transfer slabs corresponding to every cold flow body runner cavity all forms in cold flow body runner cavity and contacts one by one to the braze joint makes to form many the cold flows bodies passageway that circulates in the cold flow body runner cavity, and makes hot -fluid runner cavity all form whole passageway cavity configuration. This heat exchanger quality is light, heat exchange efficiency is high.
Description
Technical field
This utility model belongs to electric vehicle engineering field, and the heat generating member cooling on more particularly to a kind of electric vehicle is with entirely
Aluminum formula plate type heat exchanger.
Background technology
In automotive field, electric vehicle common at present mainly has electric household automobile and electric bus.At these
There is more heat generating member on electric vehicle, such as battery bag is maximum heat generating member, for heat generating member, in the mistake of work
Need timely and effectively to lower the temperature in journey.At present, typically carried out by the way of liquid-liquid heat exchange or solution-air heat exchange for heat generating member
Cooling, wherein on cooling loop, the parts of most critical are heat exchanger, and heat exchanger is generally using industrial plate type heat exchanger
Structure, i.e., arranged sealing gasket, sealed by sealing gasket between plate, existing plate type heat exchanger apply exist on vehicle with
The deficiency of lower several respects：
1st, the plate type heat exchanger material of prior art is mainly：Austenitic stainless steel, titanium or titanium alloy, nickel and nickel alloy,
The four class flat cold-rolled sheet such as copper, the density of above material are big, and quality is overweight, is unfavorable for vehicle lightweight.
2nd, the quality of materials of existing plate type heat exchanger is big, causes its thermal capacity larger, have impact on its heat exchange property, heat exchange effect
Rate needs further to be improved.
3rd, herringbone corrugated structure, so, the flow resistance of the runner of formation is generally adopted on the plate of existing plate type heat exchanger
Greatly.
4th, it is connected and sealed by sealing gasket between the plate of existing plate type heat exchanger, sealing is poor, it is easy to which generation is let out
Leakage, voltage endurance capability are relatively low, and typically about 1MPa, temperature resistant capability are limited by gasket material.
5th, the plate of existing plate type heat exchanger for the positive and negative both sides of symmetrical expression sheet structure, i.e. plate corrugation geometry and
Physical dimension is just the same, and the characteristic of the runner that this pattern piece both sides is formed is consistent, and the plate type heat exchanger of this type can be described as
Symmetric form plate type heat exchanger.Symmetric form plate type heat exchanger is relatively exchanged heat suitable for symmetric form fluid, specifically, cold and hot fluid
Mass flowrate ratio (or the ratio of mass flowrate and specific heat capacity at constant pressure product, or Temperature Difference Ratio) it is roughly equal, or ratio 0.7 to
In the range of 1.5, otherwise when design is calculated, often there is such two kinds of unmatched situations：
1) the flow velocity difference of cold and hot fluid is larger；Low flow velocity lateral pressure drop is too small, it usually needs series connection, causes heat-transfer surface
Product is excessive, i.e., " pressure drop control design case "；
2) pressure at both sides drop is met when requiring, heat exchange area is too little, and heat output is not enough, i.e., " thermal management design ".
In practical application on vehicle, the thermal characteristicss of cold and hot fluid and pressure drop requirements often and are differed, as " non-
Symmetrical heat exchanging fluid ", the heat transfer property of its hot and cold both sides cannot meet requirement simultaneously, or the pressure drop for allowing can not be fully sharp
With so as to cause the meaningless increase of volume that exchanges heat, on the one hand increased the cost of heat exchanger, on the other hand cause the wave of interior space
Take.
The content of the invention
This utility model provide for solving technical problem present in known technology a kind of light weight, heat waste it is little,
Heat exchange efficiency height, good airproof performance, pressure high-temp resistant are good, the heat generating member drop being capable of achieving on the electric vehicle of heat exchanger volume miniaturization
Temperature uses all-aluminium type plate type heat exchanger.
This utility model is adopted the technical scheme that by solving technical problem present in known technology：
All-aluminium type plate type heat exchanger is used in heat generating member cooling on electric vehicle, is be arranged in parallel including front end-plate and front end-plate
End plate, several pieces heat exchange plates being arranged between the plate of rear and front end, front end-plate and between heat exchange plate foremost,
End plate and the folder chamber for peripherally sealing is respectively formed between adjacent heat exchange plate and between the heat exchange plate of rearmost end, its
It is characterised by：Front end-plate, end plate, several pieces heat exchange plates are made by aluminum alloy materials, and are formed by way of soldering whole
Body connects；Position near four corners on front end-plate is respectively provided with a corner apertures, superposed two corner apertures positions difference
Cold fluid inlet adapter and hot fluid outlet ports adapter are installed, and cold flow body are separately installed with positioned at two corner apertures positions of bottom and are gone out
Mouth adapter and hot fluid inlet are taken over；On every heat exchange plate, position corresponding with four corner apertures on front end-plate was equipped with
Opening, correspondence position cross opening before and after successively rank form flow channels, with cold fluid inlet adapter connect cross circulation
Road is cold fluid inlet channel, and the flow channels connected with cold fluid outlet adapter are cold outlet fluid, are entered with hot fluid
The flow channels of mouth adapter connection are hot fluid input channel, and the flow channels connected with hot fluid outlet ports adapter are defeated for hot fluid
Go out passage；Heat exchange plate makes the folder chamber inside heat exchanger form the hot-fluid being alternately arranged successively by the cooperation at excessively stream through hole position
Body flow passage chamber and cold fluid flow road chamber, hot fluid flow passage chamber connection hot fluid input channel and hot fluid output channel, cold flow body
Flow passage chamber connects cold fluid inlet channel and cold outlet fluid；Projection, raised direction is covered with every heat exchange plate
Correspondence cold fluid flow road chamber side, the projection on adjacent two panels heat exchange plate is arranged in specular, corresponding to each cold flow
Projection on the two panels heat exchange plate of body flow passage chamber is respectively formed in cold fluid flow road intracavity and contacts one by one, and soldering connection, makes phase
Answer cold fluid flow road intracavity to form a plurality of cold fluid flow for extending tortuous from top to bottom in the width along heat exchange plate to lead to
Passage, and adjacent hot fluid flow passage chamber before and after making is respectively formed two sides and sets dimpled integral passage cavity configuration.
Preferably：The depth of the projection being arranged on heat exchange plate takes 1mm～8mm, the hot fluid stream of heat exchange plate both sides
The fluid flow that cavity and cold fluid flow road intracavity are produced is 1.5 times～6 times.
Preferably：Cold fluid inlet is taken over and cold fluid outlet adapter is installed in the side of front end-plate, and hot fluid inlet connects
Pipe and hot fluid outlet ports adapter are arranged on the opposite side of front end-plate.
Preferably：Superposed two of every heat exchange plate is crossed opening and is crossed between openings positioned at two of bottom
Region be made up of the upper shunting zone, heat transfer zone and lower shunting zone that set gradually up and down, be provided with upper shunting zone and lower point
The density of the projection in stream area is all higher than the density of the projection for being arranged on heat transfer zone.
Preferably：It is arranged on mode of the projection of shunting zone and lower shunting zone according to neighbouring two row successively staggeredly
Arrangement, and upper shunting zone and lower shunting zone projection be square protruding structure；The projection for being arranged on heat transfer zone removes convex in the middle part of position
Rise outside aligning successively up and down, the mode that the projection of central raised both sides is interlocked successively according to neighbouring two row is arranged, and is changed
The projection of hot-zone is hemispherical projections structure.
Preferably：It is arranged on a diameter of 1mm～5mm of the projection of plate heat transfer zone, the raised spacing of neighbouring two row
The angle of the angle formed for 3mm～5mm, raised two corresponding with the lower row raised lines of centres of upper row is 50 °～120 °.
Preferably：Be arranged on shunting zone and lower shunting zone projection width be 0.8mm～3mm, neighbouring two row
Raised spacing is 1.5mm～3.5mm, the angle of the angle that raised two corresponding with the lower row raised lines of centres of upper row are formed
Spend for 60 °～120 °.
Preferably：The side for arranging projection on heat exchange plate is coated with the first coating of anti-cold flow-induced corrosion, in heat exchange
The side for arranging pit on plate is coated with the second coating of solar heat protection flow-induced corrosion.
This utility model has the advantages and positive effects that：
1st, the component of this heat exchanger all adopts aluminium alloy, constitutes a kind of all-aluminium type heat exchanger, because aluminium density ratio not
The existing material for making heat exchanger such as rust steel is all little, and the full aluminum plate type heat exchanger of same volume size can be by traditional heat exchangers
Weight lowers about 60%, so, the quality of heat exchanger can be greatly lowered, be particularly suited for the higher new forms of energy of current attention rate
Vehicle is to the requirement in terms of lightweight.
2nd, this heat exchanger adopts full soldering formula structure, it is to avoid use pad between the parts of contact, it is ensured that heat exchange
The sealing of device, improves compressive resistance, high and low temperature resistance, anti-seismic performance and reliability etc..
3rd, as aluminium has good heat conductivility, this all-aluminium type heat exchanger is compared to existing plate type heat exchanger, real
The quick heat exchange of cold fluid and hot fluid is showed, has improve heat exchange efficiency height and reduce thermal losses.
4th, above-mentioned projection is set on heat exchange plate, make the both sides of heat exchange plate formed the different cold fluid flow road chamber of capacity and
Hot fluid flow passage chamber, that is, form a kind of asymmetrical circulation cavity configuration, and asymmetrical circulation cavity configuration meets asymmetric heat exchange
The heat transfer requirements of fluid, it is ensured that the maximum utilization ratio of heat exchanger, minimize so as to also achieve heat exchanger volume and weight.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the stereo-resolution figure of Fig. 1；
Fig. 3 is the dimensional structure diagram of adjacent two heat exchange plate in Fig. 2；
Fig. 4 is the cross-sectional view of adjacent two heat exchange plates cooperation in Fig. 1；
Fig. 5 is the floor map of heat exchange plate in Fig. 1；
Fig. 6 is the close-up schematic view I of heat exchange plate in Fig. 5；
Fig. 7 is the close-up schematic view II of heat exchange plate in Fig. 5；
Fig. 8 is the floor map of the raised heat exchange plate for adopting other shapes and arrangement.
In figure：1st, front end-plate；2nd, end plate；3rd, heat exchange plate；3-1, excessively opening；3-2, projection；4th, cold fluid inlet
Adapter；5th, hot fluid outlet ports adapter；6th, cold fluid outlet adapter；7th, hot fluid inlet adapter；8th, hot fluid flow passage chamber；9th, cold flow
Body flow passage chamber.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and is coordinated
Accompanying drawing describes in detail as follows：
Refer to Fig. 1-8, all-aluminium type plate type heat exchanger use in the cooling of heat generating member on electric vehicle, it is main including front end-plate 1,
The end plate 2 be arrangeding in parallel with front end-plate, several pieces heat exchange plates 3 being arranged between the plate of rear and front end, front end-plate be located at most
End plate and it is respectively formed between heat exchange plate between the heat exchange plate of front end, adjacent and between the heat exchange plate of rearmost end
Folder chamber.Above-mentioned front end-plate, end plate, several pieces heat exchange plates are made by aluminum alloy materials, and are formed by way of soldering whole
Body connects.That is the edge of front end-plate and edge, two heat exchanger plates of arbitrary neighborhood for being located at heat exchange plate foremost
The edge of the edge of piece and end plate be located at rearmost end heat exchange plate edge by the side of soldering
Formula is directly fixedly connected.So, avoid in forward and backward two end plates with heat exchange plate in the corresponding position for needing sealing and phase
Two adjacent heat exchange plates are to arranging sealing ring in requisition for the position of sealing, it is ensured that the sealing in the folder chamber of formation, with compared with
Good pressure high-temp resistant.Position near four corners on above-mentioned front end-plate is respectively provided with a corner apertures, superposed two
Corner apertures position is separately installed with cold fluid inlet adapter 4 and hot fluid outlet ports adapter 5, positioned at two corner apertures position difference of bottom
Cold fluid outlet adapter 6 and hot fluid inlet adapter 7 are installed.On the every heat exchange plate with front end-plate on four corner apertures pair
The position answered was equipped with opening 3-1, and before and after the opening excessively of correspondence position, rank forms flow channels successively, enters with cold flow body
The flow channels of mouth adapter connection are cold fluid inlet channel, and the flow channels connected with cold fluid outlet adapter are defeated for cold flow body
Go out passage, the flow channels connected with hot fluid inlet adapter are hot fluid input channel, connect with hot fluid outlet ports adapter
Flow channels are hot fluid output channel.Heat exchange plate forms the folder chamber inside heat exchanger by the cooperation at excessively stream through hole position
The hot fluid flow passage chamber 8 being alternately arranged successively and cold fluid flow road chamber 9.Hot fluid flow passage chamber connects hot fluid input channel and heat
Outlet fluid, cold fluid flow road chamber connect cold fluid inlet channel and cold outlet fluid.Specifically, be realize it is above-mentioned
The structure that hot fluid flow passage chamber and cold fluid flow road chamber are alternately arranged, adjacent two panels heat exchange plate is in four excessively stream lead to the hole site
Using different fit structures, for the two panels heat exchange plate in cold fluid flow road chamber is constituted, positioned at cold fluid inlet channel
On two cross openings and two on cold outlet fluid cross openings and be respectively formed a kind of and corresponding cold fluid flow
The localized contact of road chamber connection coordinates, and two be located in hot fluid input channel cross opening and it is logical to be located at hot fluid output
Two on road cross opening and are respectively formed one kind with the disconnected Full connected cooperation in corresponding cold fluid flow road chamber.And it is hot for constituting
For the two panels heat exchange plate in fluid course chamber, the cooperation at above-mentioned excessively stream through hole position is then just contrary.In every heat exchange plate
On be covered with raised 3-2, raised towards correspondence cold fluid flow road chamber side, the projection on adjacent two panels heat exchange plate is in mirror image
Be symmetrical arranged, one is respectively formed corresponding to the projection on the two panels heat exchange plate in each cold fluid flow road chamber in cold fluid flow road intracavity
One contact, and soldering connection, make corresponding cold fluid flow road intracavity form a plurality of by up in the width along heat exchange plate
The lower tortuous cold fluid flow circulation passage for extending, and hot fluid flow passage chamber adjacent before and after making is respectively formed two sides and sets dimpled whole
Body passage cavity configuration.So, the both sides of heat exchange plate form a kind of asymmetrical circulation cavity configuration.On the one hand, heat exchange plate two
The cold fluid flow road chamber of side is different with the capacity of hot fluid flow passage chamber, with the different flow of correspondence both sides " asymmetric fluid "；Separately
On the one hand, the structure of the runner that heat exchange plate both sides are formed is different.Such as heat exchanger is cold or hot fluid side is unidirectional stream, then convex portion
And recess structure, arrangement design forming runner to make fluid in three dimensional network be vortexed fluidised form, make the plate type heat exchanger have hold
Be stressed height, good heat-transfer, advantage applied widely.As heat exchanger is cold or hot fluid side is two phase flow, structure sets
Meter need to consider the physical characteristics seethed with excitement or condense and the reinforcing in terms of being exchanged heat.Such as so that cold or hot fluid side structure has
Power is in the more nucleus of boiling of generation.Or the air content (i.e. steam quality) of two phase flow, mass velocity and pressure are in the model being adapted to
In enclosing, the higher annular flow of heat exchange efficiency is formed as far as possible so that the thickness of liquid film of tube wall diminishes, thermal resistance reduces.
In said structure, the depth of the projection being arranged on heat exchange plate takes 1mm～8mm, the hot-fluid of heat exchange plate both sides
The fluid flow ratio that body flowing lumen and cold fluid flow road intracavity are produced is 1.5 times～6 times.Specifically, raised depth and fluid
Flow-rate ratio is proportional, can be according to actually used cold and hot fluid, using suitable raised depth, to make cold fluid and hot fluid exchange heat
Reach optimal effect.
In said structure, cold fluid inlet adapter and cold fluid outlet take over the side for being preferably mounted at front end-plate, hot-fluid
Body entrance sleeve and hot fluid outlet ports adapter installed in front end-plate opposite side, so, cold flow body Jing cold fluid inlets take over into
Enter to cold fluid inlet channel, be then diverted to downwards each cold fluid flow road intracavity, intracavity is from top to bottom in cold fluid flow road
Flowing, stream to lower end position, and conflux in cold outlet fluid, then discharge from cold fluid outlet adapter, be circulated stream
Dynamic, during cold fluid flow is dynamic, the adapter of hot fluid Jing hot fluid inlets enters into hot fluid input channel, divides then up
Each hot fluid runner intracavity is flowed, hot fluid is gradually filled with hot fluid flow passage chamber, and is flowed to hot fluid output channel upwards
It is interior, then discharge from hot fluid outlet ports adapter, be circulated flowing, during cold fluid and hot fluid is circulated, realize heat
The exchange of amount.Cold fluid inlet is taken over and cold fluid outlet adapter, hot fluid inlet adapter and hot fluid outlet ports adapter can also be adopted
Installation settings is carried out with the mode of heteropleural.
In said structure, superposed two of every heat exchange plate is crossed opening and crosses openings positioned at two of bottom
Between region be preferably made up of the upper shunting zone, heat transfer zone and lower shunting zone that set gradually up and down, upper shunting zone, heat transfer zone and
Lower shunting zone is provided with the close of projection in upper shunting zone and lower shunting zone in the accompanying drawings respectively with L1, L2 and L3 indicating
Degree is all higher than the density of the projection for being arranged on heat transfer zone.Shunting zone is set, and its effect is to promote fluid along the whole of heat exchange plate
Even width is distributed, and makes full use of whole plate areas and reduces pressure drop as far as possible, so as to improve the performance of heat exchanger.For
Fluid along heat exchange plate longitudinal direction the same side cross opening into and out of same effluent, the design of shunting zone keeps can fluid distrbution
Uniformity just seems even more important.This heat exchanger is asymmetric plate type heat exchanger, and its plate shunting zone also uses unsymmetrical knot
Structure, makes both sides cold fluid and hot fluid be uniformly distributed in netted respectively.
In said structure, raised shape and arrangement form is unrestricted, and projection can adopt hemispherical, square, Long Circle
Deng, raised arrangement can be arranged using staggered, herringbone is arranged up and down, slope shape is arranged, rhombus is arranged etc..It is new in this practicality
In type, be arranged on mode of the projection of shunting zone and lower shunting zone according to neighbouring two row successively staggeredly arrange, and on
The projection of shunting zone and lower shunting zone is square protruding structure, is arranged on the projection of heat transfer zone except position is central raised up and down successively
Outside aligning, the mode that the projection of central raised both sides is interlocked successively according to neighbouring two row is arranged, and the projection of heat transfer zone
For hemispherical projections structure.Using above-mentioned convex shape and arrangement mode, flow resistance of the fluid in fluid flowing lumen is less, it is ensured that
Stronger flowing flow-disturbing, makes even fluid distribution, enhanced heat exchange performance, meanwhile, heat exchange plate processing technique is simple, easily real
Existing, after soldering, fraction defective is low, and product can form higher bearing strength.
On the basis of heat transfer zone adopts hemispherical projections and projection is arranged in the manner described above, it is preferably as follows parameter and sets
Put：A diameter of 1mm～5mm of the projection of plate heat transfer zone is arranged on, is represented with D in the accompanying drawings, neighbouring two rows projection
Spacing is 3mm～5mm, and the distance values are represented with H1 in the accompanying drawings, and raised two corresponding with the lower row raised centers of upper row connect
The angle of the angle that line is formed is 50 °～120 °, and the angle value is represented with R1 in the accompanying drawings.
The basis that projection in upper shunting zone and lower shunting zone is discharged in the manner described above using square protruding and projection
On, it is preferably as follows parameter setting：The width for being arranged on the projection of shunting zone and lower shunting zone is 0.8mm～3mm, in the accompanying drawings
Represented with W, the raised spacing of neighbouring two row is 1.5mm～3.5mm, is represented with H2 in the accompanying drawings, upper row is raised with lower row
The angle of the angle of corresponding two raised line of centres formation is 60 °～120 °, is represented with R2 in the accompanying drawings.
In said structure, coating of different nature is further coated in two sides of heat exchange plate, specifically, in heat exchange
The side for arranging projection on plate is coated with the first coating of anti-cold flow-induced corrosion, and the side for arranging pit on heat exchange plate applies
It is covered with the second coating of solar heat protection flow-induced corrosion.This ensures that, the corrosion mistake for medial and lateral difference flow media not occurring and causing
Effect, improves decay resistance and the service life of heat exchanger.The selection of anti-corrosion material, needs to consider vehicle heat exchanger medium
Property, use condition, operating condition, and the factor of the aspect such as the moulding processability of material, decay resistance.
Except can be applicable in vehicle heat-exchange system, be also applied for that other need to exchange heat between fluid and fluid is this heat exchanger
System.Have the advantages that high heat exchange efficiency, light weight and sealing property are high.
Claims (8)
1. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle, is be arranged in parallel including front end-plate and front end-plate
End plate, several pieces heat exchange plates being arranged between the plate of rear and front end, front end-plate between heat exchange plate foremost, phase
End plate and the folder chamber for peripherally sealing is respectively formed between adjacent heat exchange plate and between the heat exchange plate of rearmost end, which is special
Levy and be：Front end-plate, end plate, several pieces heat exchange plates are made by aluminum alloy materials, and form entirety by way of soldering
Connection；Position near four corners on front end-plate is respectively provided with a corner apertures, and superposed two corner apertures positions are pacified respectively
Equipped with cold fluid inlet adapter and hot fluid outlet ports adapter, two corner apertures positions positioned at bottom are separately installed with cold fluid outlet
Adapter and hot fluid inlet are taken over；On every heat exchange plate, position corresponding with four corner apertures on front end-plate is equipped with excessively stream
Through hole, before and after the opening excessively of correspondence position, rank forms flow channels successively, the flow channels connected with cold fluid inlet adapter
For cold fluid inlet channel, the flow channels connected with cold fluid outlet adapter are cold outlet fluid, with hot fluid inlet
The flow channels of adapter connection are hot fluid input channel, and the flow channels connected with hot fluid outlet ports adapter are exported for hot fluid
Passage；Heat exchange plate makes the folder chamber inside heat exchanger form the hot fluid being alternately arranged successively by the cooperation at excessively stream through hole position
Flow passage chamber and cold fluid flow road chamber, hot fluid flow passage chamber connection hot fluid input channel and hot fluid output channel, cold fluid flow
Road chamber connects cold fluid inlet channel and cold outlet fluid；It is covered with projection on every heat exchange plate, it is raised towards right
Cold fluid flow road chamber side is answered, the projection on adjacent two panels heat exchange plate is arranged in specular, corresponding to each cold flow body
Projection on the two panels heat exchange plate of flow passage chamber is respectively formed in cold fluid flow road intracavity and contacts one by one, and soldering connection, makes corresponding
Cold fluid flow road intracavity forms a plurality of cold fluid flow for extending tortuous from top to bottom all in the width along heat exchange plate
Road, and adjacent hot fluid flow passage chamber before and after making is respectively formed two sides and sets dimpled integral passage cavity configuration.
2. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle according to claim 1, it is characterised in that：
The depth of the projection being arranged on heat exchange plate takes 1mm～8mm, the hot fluid flowing lumen and cold fluid flow road of heat exchange plate both sides
The fluid flow ratio that intracavity is produced is 1.5 times～6 times.
3. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle according to claim 1, it is characterised in that：
Cold fluid inlet is taken over and cold fluid outlet adapter is connect installed in the side of front end-plate, hot fluid inlet adapter and hot fluid outlet ports
Opposite side of the pipe installed in front end-plate.
4. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle according to claim 3, it is characterised in that：
Every heat exchange plate it is superposed two cross opening and positioned at bottom two regions crossed between openings by up and down according to
The upper shunting zone of secondary setting, heat transfer zone and lower shunting zone are constituted, and are provided with the close of projection in upper shunting zone and lower shunting zone
Degree is all higher than the density of the projection for being arranged on heat transfer zone.
5. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle according to claim 4, it is characterised in that：
Be arranged on mode of the projection of shunting zone and lower shunting zone according to neighbouring two row successively staggeredly arrange, and upper shunting zone
Projection with lower shunting zone is square protruding structure；The projection for being arranged on heat transfer zone is aligned up and down successively except position is central raised
Outward, mode of the projection of central raised both sides according to neighbouring two row successively staggeredly is arranged, and the projection of heat transfer zone is half
Hemisphere jut structure.
6. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle according to claim 5, it is characterised in that：
It is arranged on a diameter of 1mm～5mm of the projection of plate heat transfer zone, the raised spacing of neighbouring two row is 3mm～5mm, upper row
The angle of the angle of raised two corresponding with lower row raised line of centres formation is 50 °～120 °.
7. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle according to claim 5, it is characterised in that：
The width for being arranged on the projection of shunting zone and lower shunting zone is 0.8mm～3mm, and the spacing of neighbouring two rows projection is
1.5mm～3.5mm, the angle of the angle that raised two corresponding with the lower row raised lines of centres of upper row are formed is 60 °～
120°。
8. all-aluminium type plate type heat exchanger is used in the heat generating member cooling on electric vehicle according to claim 1, it is characterised in that：
The side for arranging projection on heat exchange plate is coated with the first coating of anti-cold flow-induced corrosion, arranges pit on heat exchange plate
Side is coated with the second coating of solar heat protection flow-induced corrosion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920835.3U CN206037786U (en) | 2016-08-22 | 2016-08-22 | What electric vehicle was last sends out heat -insulating material cooling with full aluminium formula plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920835.3U CN206037786U (en) | 2016-08-22 | 2016-08-22 | What electric vehicle was last sends out heat -insulating material cooling with full aluminium formula plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037786U true CN206037786U (en) | 2017-03-22 |
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ID=58305860
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620920835.3U Active CN206037786U (en) | 2016-08-22 | 2016-08-22 | What electric vehicle was last sends out heat -insulating material cooling with full aluminium formula plate heat exchanger |
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| CN (1) | CN206037786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197091A (en) * | 2016-08-22 | 2016-12-07 | 天津三电汽车空调有限公司 | All-aluminium type plate type heat exchanger is used in heat generating member cooling on electric vehicle |
| CN108917438A (en) * | 2018-06-29 | 2018-11-30 | 合肥通用机械研究院有限公司 | A kind of high temperature and pressure compact heat exchanger |
-
2016
- 2016-08-22 CN CN201620920835.3U patent/CN206037786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197091A (en) * | 2016-08-22 | 2016-12-07 | 天津三电汽车空调有限公司 | All-aluminium type plate type heat exchanger is used in heat generating member cooling on electric vehicle |
| CN108917438A (en) * | 2018-06-29 | 2018-11-30 | 合肥通用机械研究院有限公司 | A kind of high temperature and pressure compact heat exchanger |
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