CN109037852B - Power battery PACK box with integrated heat dissipation structure - Google Patents
Power battery PACK box with integrated heat dissipation structure Download PDFInfo
- Publication number
- CN109037852B CN109037852B CN201811133248.XA CN201811133248A CN109037852B CN 109037852 B CN109037852 B CN 109037852B CN 201811133248 A CN201811133248 A CN 201811133248A CN 109037852 B CN109037852 B CN 109037852B
- Authority
- CN
- China
- Prior art keywords
- water chamber
- communicated
- bao
- pull
- pulling bag
- 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 406
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 73
- 238000003466 welding Methods 0.000 claims description 36
- 238000005219 brazing Methods 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 26
- 239000000110 cooling liquid Substances 0.000 claims description 17
- 238000013461 design Methods 0.000 claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 230000037396 body weight Effects 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 4
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 208000028659 discharge Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010242 baoji Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a power battery PACK box with an integrated heat dissipation structure, and belongs to the technical field of new energy electric automobiles. The problem of current battery box cooling system inefficiency, heat dissipation inhomogeneous, box body weight is heavy, the reliability is low is solved. The heat dissipation device mainly comprises a water inlet pipe, a water outlet pipe, an upper water chamber assembly, a lower water chamber assembly and a communication heat dissipation pipe assembly erected between the upper water chamber assembly and the lower water chamber assembly. The invention forms a multi-inlet multi-outlet circulating heat dissipation system, has uniform heat dissipation, good heat dissipation performance and high heat dissipation efficiency, can completely meet the heat dissipation requirement of the power battery under the condition of large heat productivity, ensures the temperature uniformity of the whole battery pack, ensures the working performance of the battery pack, ensures the consistency of the battery temperature, prolongs the service life of the battery and improves the endurance mileage of the vehicle; the practicability is very strong, and the method has very important significance in the technical field of new energy electric automobiles.
Description
Technical Field
The invention belongs to the technical field of new energy electric automobiles, and particularly relates to an integrated heat dissipation structure power battery PACK box which is good in heat dissipation performance, high in heat dissipation efficiency, uniform in heat dissipation, light in weight, environment-friendly and energy-saving.
Background
In a sustainable society, two serious problems of energy shortage and environmental pollution are faced. The biggest environmental protection problem faced by automobiles is how to reduce the emission of carbon dioxide to relieve global warming, and new energy automobiles are in trend of large potential under the overall requirements of energy conservation and emission reduction, and the electric automobiles have the characteristics of zero emission, low noise, high energy efficiency and the like, so that the environmental impact is smaller than that of the traditional automobiles, and the prospect is widely seen. The safety, endurance mileage and charging efficiency of the electric automobile become important influencing factors and measuring indexes for restricting the development of the electric automobile.
Because of the rapid charge and discharge development requirement of the current electric automobile, the high-rate charge and discharge performance of the power battery system gradually becomes one of key factors for obtaining the acceptance and selection of the automobile enterprise, and various electrochemical changes and physical changes occur in the charge and discharge process of the power battery, so that a large amount of heat is generated. If the timely and effective radiator is not adopted for heat dissipation, the power supply efficiency of the battery pack is reduced, and the charge-discharge cycle life of the battery pack is shortened sharply.
At present, the heat dissipation effect of the existing battery pack radiator is not ideal, the structural design of the existing water cooling heat dissipation system is unreasonable, a cooling pipeline is used as a main heat exchange structure, the contact area between the cooling pipeline and a power battery pack shell is very limited, the heat exchange efficiency is limited, the cooling requirement of a power battery in high power and hot environments is difficult to meet, and the problem that the temperature is too high in the power supply process of the battery pack cannot be effectively solved;
in addition, the shell of the power battery system of the current electric automobile is generally formed by splicing or stamping cold-rolled steel plates, the material specific gravity is high, and the use is not flexible and convenient; the weight of the electric vehicle restricts the improvement of energy density, influences the endurance mileage of the electric vehicle, and has higher processing cost.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides the power battery PACK box with the integrated heat dissipation structure, which has the advantages of good heat dissipation performance, high heat dissipation efficiency, uniform heat dissipation, light weight, environmental protection and energy saving.
The invention is realized by the following technical scheme:
the power battery PACK box with the integrated heat dissipation structure comprises a water inlet pipe, a water outlet pipe, an upper water chamber assembly, a lower water chamber assembly and a communication heat dissipation pipe assembly erected between the upper water chamber assembly and the lower water chamber assembly;
the upper water chamber assembly comprises an upper main sheet and an upper water chamber provided with a plurality of upper water chamber pulling bags, wherein the upper water chamber is fixedly and hermetically connected with the upper main sheet to form a closed space, and the middle area of the adjacent upper water chamber pulling bag is hermetically connected with the upper main sheet below, so that each upper water chamber pulling bag is an independent closed space;
the lower water chamber assembly comprises a lower main sheet and a lower water chamber provided with a plurality of lower water chamber pull bags, the lower water chamber is fixedly and hermetically connected with the lower main sheet to form a closed space, and the middle area of the adjacent lower water chamber pull bags is hermetically connected with the upper lower main sheet, so that each lower water chamber pull bag is an independent closed space;
the communication radiating pipe assembly comprises a plurality of communication radiating pipes which are distributed at regular intervals in the longitudinal direction in sequence; the upper end of the communication radiating pipe passes through an upper radiating pipe slot arranged on the upper main sheet to be communicated with the upper water chamber, and the communication radiating pipe is hermetically connected with the upper radiating pipe slot; the lower ends of the communicating radiating pipes penetrate through a lower radiating pipe slot arranged on the lower main piece to be communicated with the lower water chamber, and the communicating radiating pipes are hermetically connected with the lower radiating pipe slot;
the two ends of the battery support plates are supported and fixed on the two side plates; the upper side of the side plate supports the upper water chamber assembly and is fixedly and hermetically connected with the upper main sheet of the upper water chamber assembly; the lower part of the side plate is fixedly connected with the lower water chamber assembly and fixedly and hermetically connected with a lower main piece of the lower water chamber assembly; the rear long side edge of the two side plates is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with an upper main piece of the upper water chamber assembly, and the lower end of the connecting plate is fixedly connected with a lower main piece of the lower water chamber assembly;
the water inlet pipe is communicated with the head end water feeding chamber pulling bag of the water feeding chamber and is in airtight connection with the head end water feeding chamber pulling bag of the water feeding chamber, and the water outlet pipe is communicated with the tail end water feeding chamber pulling bag of the water feeding chamber and is in airtight connection with the tail end water feeding chamber pulling bag of the water feeding chamber; the water inlet pipe and the water outlet pipe are connected with an external cooling system, and cooling liquid flows out from the water outlet pipe after being communicated with the water feeding chamber assembly and the water discharging chamber assembly through the communicated radiating pipes to form a loop.
Preferably, the airtight connection is achieved using a brazing or vacuum welding process.
Preferably, the PACK case is a high strength aluminum alloy material. For example, after the magnesium aluminum alloy, the copper aluminum alloy and the like are processed and formed according to the requirements, all parts are integrally brazed in a continuous furnace or a vacuum furnace to form an integrated all-aluminum PACK box, so that the aluminum PACK box is light in weight and flexible and convenient to use.
Preferably, an upper front pressing plate is further arranged above the long side edge of the upper water chamber, a lower pressing plate I is arranged below the front long side edge of the upper main sheet and matched with the upper front pressing plate, and the upper front pressing plate, the upper water chamber, the upper main sheet and the lower pressing plate I are fixed at positions through bolts and then form a closed whole through a brazing or vacuum welding process;
an upper rear pressing plate is arranged on the rear long side of the upper water chamber, and the upper rear pressing plate forms a closed whole by a brazing or vacuum welding process after fixing the upper water chamber, the upper main sheet and the connecting plate by bolts;
a lower front pressing plate is arranged below the long side edge of the lower water chamber, a lower pressing plate II arranged above the long side edge of the front main sheet is matched with the lower front pressing plate, and the lower front pressing plate, the lower water chamber, the lower main sheet and the lower pressing plate II are fixed at the positions by bolts and then form a closed whole through a brazing or vacuum welding process;
the lower rear pressing plate is arranged on the rear long side of the lower water chamber, and the lower rear pressing plate forms a closed whole by utilizing bolts after fixing the positions of the lower water chamber, the lower main piece and the connecting plate through a brazing or vacuum welding process. The front pressing plate and the lower pressing plate clamp the main sheet and the water chamber up and down at the same time, so that the main sheet is fully attached to the water chamber, the reliability of subsequent welding is convenient, and the sealing performance of a product is effectively ensured; also, the upper and lower clamping of the rear pressing plate and the connecting plate achieves the effect.
Preferably, a water pipe bracket for supporting the water inlet pipe and the water outlet pipe is fixedly arranged between the upper front pressing plate and the upper rear pressing plate.
Preferably, the middle area of the adjacent upper water chamber pulling bag is fixedly connected with the upper main sheet right below the upper water chamber pulling bag through a clamping block, the clamping block is positioned below the upper main sheet, the upper water chamber and the upper main sheet are tightly contacted through bolts, and after the upper water chamber pulling bag is fixed in position, each upper water chamber pulling bag is made to form an independent closed space through brazing or vacuum welding;
the middle area of the lower water chamber pulling bag is adjacent to the middle area of the lower water chamber pulling bag and is fixedly connected with the lower main sheet right above the lower water chamber pulling bag through a clamping block, the clamping block is positioned above the lower main sheet, the lower water chamber is tightly contacted with the lower main sheet through bolts, and after the lower water chamber pulling bag is fixed at a good position, each lower water chamber pulling bag is formed into an independent closed space through brazing or vacuum welding. The design of the clamping blocks enables the middle area of the adjacent water chamber pulling bag to be fully attached to the main piece, the reliability of subsequent welding is convenient, and the sealing performance of the product is effectively guaranteed.
Preferably, the communicating radiating pipe is a harmonica-shaped radiating pipe, the inside of the communicating radiating pipe is separated by a plurality of grid plates, and the grid plates and the harmonica-shaped radiating pipe body are fixed into a whole. The communicating radiating pipe adopts a harmonica pipe type structural design, the harmonica pipe separates a plurality of diversion channels, and cooling liquid in the harmonica pipe effectively and uniformly cools the battery, so that the radiating uniformity and the radiating performance are further improved.
Preferably, the communicating radiating pipes are of a double-row design. The radiating pipe is attached to the battery pack in a large area, so that the radiating performance of the solar cell is further improved.
Preferably, the upper water chamber is provided with an upper water chamber pulling bag I, an upper water chamber pulling bag Bao, an upper water chamber pulling bag Bao and an upper water chamber pulling bag Bao, wherein the upper water chamber pulling bag I is the head end upper water chamber pulling bag, and the upper water chamber pulling bag IV is the tail end upper water chamber pulling bag; the lower water chamber is provided with a lower water chamber pull Bao, a lower water chamber pull Bao and a lower water chamber pull Bao;
the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe; the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe; the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe.
Preferably, the connecting plates are formed by superposing a plurality of branch connecting plates, and each branch connecting plate is formed into a whole by a brazing or vacuum welding process after being fixed with the side plate by adopting bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. the upper water chamber and the lower water chamber form a good upper and lower circulating heat dissipation loop with the communicated heat dissipation pipes, so that a multi-inlet and multi-outlet circulating heat dissipation system is formed, the heat dissipation is uniform, the heat dissipation performance is very good, the heat dissipation efficiency is very high, the heat dissipation requirement under the condition of large heat productivity of the power battery can be completely met, the temperature of the whole battery pack is uniform, the working performance of the battery pack is ensured, the consistency of the battery temperature is ensured, the service life of the battery is prolonged, and the endurance mileage of a vehicle is improved;
2. according to the invention, the communicated radiating pipe adopts a harmonica pipe type structural design, the harmonica pipe separates a plurality of diversion channels, and the cooling liquid in the harmonica pipe effectively and uniformly cools the battery, so that the radiating uniformity and the radiating performance are further improved;
3. the communicated radiating pipes are of a double-row structural design, and the radiating pipes are attached to the battery pack in a large area, so that the radiating performance of the solar cell is further improved;
4. the material is a lightweight high-strength aluminum material, such as magnesium aluminum alloy, copper aluminum alloy and the like, and after each part is processed and formed according to requirements, the whole part is brazed in a continuous furnace or a vacuum furnace to form an integrated all-aluminum PACK box, so that the aluminum PACK box is light in weight and flexible and convenient to use;
5. the invention has strong practicability and has very important significance in the technical field of new energy electric automobiles.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 3 is a partial enlarged view II of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic diagram of an exploded construction of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 in accordance with the present invention;
FIG. 6 is a partial enlarged view II of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic diagram of the front view of the present invention (the direction of the arrow is the direction of the cooling fluid flow);
fig. 8 is a schematic cross-sectional view of a communicating radiating pipe according to the present invention;
FIG. 9 is a schematic view of the structure of the upper and lower chambers of the present invention;
FIG. 10 is a schematic diagram of the flow of a cooling fluid according to the present invention.
In the figure: 1. a water inlet pipe; 2. a water outlet pipe; 3. a main piece is arranged on the upper part; 4. a water feeding chamber; 5. a lower main sheet; 6. a water discharging chamber; 7. a heat radiation pipe is communicated; 8. an upper radiating pipe slot; 9. a lower radiating pipe slot; 10. a battery support plate; 11. a side plate; 12. a connecting plate; 13. an upper front platen; 14. a lower pressing plate I; 15. an upper rear pressing plate; 16. a lower front platen; 17. a lower pressing plate II; 18. a lower rear platen; 19. a water pipe bracket; 20. a grid plate; 21. the upper water chamber is pulled Bao; 22. the upper water chamber is pulled Bao; 23. the upper water chamber is pulled Bao; 24. the upper water chamber is pulled Bao; 25. the lower water chamber is pulled Bao; 26. the lower water chamber is pulled Bao; 27. the lower water chamber is pulled Bao; 28. and (5) clamping the block.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the power battery PACK box with the integrated heat radiation structure comprises a water inlet pipe 1, a water outlet pipe 2, an upper water chamber assembly, a lower water chamber assembly and a communication heat radiation pipe assembly erected between the upper water chamber assembly and the lower water chamber assembly;
the upper water chamber assembly comprises an upper main sheet 3 and an upper water chamber 4 provided with a plurality of upper water chamber pulling bags, the upper water chamber 4 is fixedly and hermetically connected with the upper main sheet 3 to form a closed space, and the middle area of the adjacent upper water chamber pulling bag is hermetically connected with the upper main sheet 3 below, so that each upper water chamber pulling bag is an independent closed space;
the lower water chamber assembly comprises a lower main sheet 5 and a lower water chamber 6 provided with a plurality of lower water chamber pull bags, the lower water chamber 6 is fixedly and hermetically connected with the lower main sheet 5 to form a closed space, and the middle area of the adjacent lower water chamber pull bags is hermetically connected with the upper lower main sheet 5 to enable each lower water chamber pull bag to be an independent closed space;
the communication radiating pipe assembly comprises a plurality of communication radiating pipes 7 which are distributed at regular intervals in the longitudinal direction in sequence; the upper end of the communicating radiating pipe 7 passes through an upper radiating pipe slot 8 arranged on the upper main sheet 3 to be communicated with the upper water chamber 4, and the communicating radiating pipe 7 is hermetically connected with the upper radiating pipe slot 8; the lower end of the communicating radiating pipe 7 passes through a lower radiating pipe slot 9 arranged on the lower main piece 5 to be communicated with the lower water chamber 6, and the communicating radiating pipe 7 is hermetically connected with the lower radiating pipe slot 9;
a plurality of transversely arranged battery support plates 10 fixedly connected with the communication radiating pipes 7 are arranged on the communication radiating pipes 7, and two ends of each battery support plate 10 are supported and fixed on two side plates 11; the upper side plate 11 supports the upper water chamber assembly and is fixedly and hermetically connected with the upper main sheet 3 of the upper water chamber assembly; the lower part of the side plate 11 is fixedly connected with the lower water chamber assembly and fixedly and hermetically connected with the lower main piece 5 of the lower water chamber assembly; the rear long side edges of the two side plates 11 are fixedly connected with a connecting plate 12, the upper end of the connecting plate 12 is fixedly connected with the upper main sheet 3 of the upper water chamber assembly, and the lower end of the connecting plate 12 is fixedly connected with the lower main sheet 5 of the lower water chamber assembly;
the water inlet pipe 1 is communicated with a water inlet chamber pulling bag at the head end of the water inlet chamber 4 and is in airtight connection with the water inlet chamber pulling bag at the tail end of the water inlet chamber 4, and the water outlet pipe 2 is communicated with a water inlet chamber pulling bag at the tail end of the water inlet chamber 4 and is in airtight connection with the water inlet chamber pulling bag; the water inlet pipe 1 and the water outlet pipe 2 are connected with an external cooling system, and cooling liquid flows out from the water outlet pipe 2 after being communicated with the water feeding chamber assembly and the water discharging chamber assembly through the communicated radiating pipes, so that a loop is formed.
Preferably, the airtight connection is achieved using a brazing or vacuum welding process.
Preferably, the PACK case is a high strength aluminum alloy material.
Preferably, an upper front pressing plate 13 is further arranged above the long side edge of the upper water chamber, a lower pressing plate I14 is arranged below the front long side edge of the upper main sheet 3 and matched with the upper front pressing plate 13, and the upper front pressing plate 13, the upper water chamber 4, the upper main sheet 3 and the lower pressing plate I14 are formed into a closed whole through a brazing or vacuum welding process after being fixed at the positions by bolts;
an upper rear pressing plate 15 is arranged on the rear long side of the upper water chamber 4, and the upper rear pressing plate 15 forms a closed whole by a brazing or vacuum welding process after fixing the upper water chamber 4, the upper main sheet 3 and the connecting plate 12 by bolts;
a lower front pressing plate 16 is arranged below the long side edge of the lower water chamber, a lower pressing plate II 17 arranged above the front long side edge of the lower main sheet 5 is matched with the lower front pressing plate 16, and the lower front pressing plate 16, the lower water chamber 6, the lower main sheet 5 and the lower pressing plate II 17 are fixed at positions by bolts and then form a closed whole through a brazing or vacuum welding process;
the lower rear pressing plate 18 is arranged on the rear long side of the lower water chamber 6, and the lower rear pressing plate 18 forms a closed whole by a brazing or vacuum welding process after fixing the positions of the lower water chamber 6, the lower main sheet 5 and the connecting plate 12 by bolts.
Preferably, a water pipe bracket 19 for supporting the water inlet pipe 1 and the water outlet pipe 2 is fixedly arranged between the upper front pressing plate 16 and the upper rear pressing plate 18.
Preferably, the middle area of the adjacent upper water chamber pulling bag is fixedly connected with the upper main sheet 3 right below the upper water chamber pulling bag by a clamping block 28, the clamping block 28 is positioned below the upper main sheet 3, the upper water chamber 4 is tightly contacted with the upper main sheet 3 by bolts, and each upper water chamber pulling bag forms an independent closed space by brazing or vacuum welding after fixing the positions;
the middle area of the lower water chamber pulling bag adjacent to the middle area is fixedly connected with the lower main sheet 5 right above the lower water chamber pulling bag through a clamping block 28, the clamping block 28 is positioned above the lower main sheet 5, the lower water chamber 6 is tightly contacted with the lower main sheet 5 through bolts, and after the lower water chamber pulling bag is fixed in position, each lower water chamber pulling bag is formed into an independent closed space through brazing or vacuum welding.
Preferably, the communicating radiating pipe 7 is a harmonica-shaped radiating pipe, the inside of the communicating radiating pipe is separated by a plurality of grid plates 20, and the grid plates 20 and the harmonica-shaped radiating pipe body are fixed into a whole.
Preferably, the communicating radiating pipes 7 are of a double-row design.
Preferably, the upper water chamber 4 is provided with an upper water chamber pull Bao 21, an upper water chamber pull Bao, an upper water chamber pull Bao, and an upper water chamber pull Bao, wherein the upper water chamber pull Bao is the head end upper water chamber pull packet, and the upper water chamber pull Bao is the tail end upper water chamber pull packet; the lower water chamber 4 is provided with a lower water chamber pull Bao, a lower water chamber pull Bao and a lower water chamber pull Bao;
the upper water chamber pull Bao 25 is communicated with the lower water chamber pull bag I25 through a communicated radiating pipe 7; the lower water chamber pull Bao 25 is communicated with the upper water chamber pull Bao 22 through a communicated radiating pipe 7; the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe 7; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao 23 through a communicated radiating pipe 7; the upper water chamber pull Bao 23 is communicated with the lower water chamber pull Bao 27 through a communicated radiating pipe 7; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through the communicated radiating pipe 7.
Preferably, the connecting plate 12 is formed by stacking a plurality of branch connecting plates, and each branch connecting plate is formed into a whole by a brazing or vacuum welding process after being fixed with the side plate 11 by bolts.
Example 1:
the power battery PACK box with the integrated heat radiation structure comprises a water inlet pipe 1, a water outlet pipe 2, an upper water chamber assembly, a lower water chamber assembly and a communication heat radiation pipe assembly erected between the upper water chamber assembly and the lower water chamber assembly; the water inlet pipe 1 is positioned at the center of the pull bag of the water feeding chamber at the head end; the water outlet pipe 2 is positioned at the central position of the water chamber pulling bag at the tail end.
The upper water chamber assembly comprises an upper main sheet 3 and an upper water chamber 4 provided with a plurality of upper water chamber pulling bags, the upper water chamber 4 and the upper main sheet 3 are fixedly and hermetically connected to form a closed space, and the middle area of the adjacent upper water chamber pulling bag is hermetically connected with the upper main sheet 3 below, so that each upper water chamber pulling bag is an independent closed space;
the lower water chamber assembly comprises a lower main sheet 5 and a lower water chamber 6 provided with a plurality of lower water chamber pull bags, the lower water chamber 6 and the lower main sheet 5 are fixedly and hermetically connected to form a closed space, and the middle area of the adjacent lower water chamber pull bags is hermetically connected with the upper lower main sheet 5, so that each lower water chamber pull bag is an independent closed space;
the communicating radiating pipe assembly comprises a plurality of communicating radiating pipes 7 which are distributed at regular intervals in the longitudinal direction in sequence; the upper end of the communicating radiating pipe 7 passes through an upper radiating pipe slot 8 arranged on the upper main sheet 3 to be communicated with the upper water chamber 4, and the communicating radiating pipe 7 is in airtight connection with the upper radiating pipe slot 8; the lower end of the communicating radiating pipe 7 passes through a lower radiating pipe slot 9 arranged on the lower main piece 5 to be communicated with the lower water chamber 6, and the communicating radiating pipe 7 is connected with the lower radiating pipe slot 9 in a sealing way;
a plurality of transversely arranged battery support plates 10 fixedly connected with the communication radiating pipes 7 are arranged on the communication radiating pipes 7, and two ends of each battery support plate 10 are supported and fixed on two side plates 11; the upper part of the side plate 11 supports an upper water chamber assembly and is fixedly and hermetically connected with an upper main sheet 3 of the upper water chamber assembly; the lower part of the side plate 11 is fixedly connected with the lower water chamber assembly and fixedly and hermetically connected with the lower main piece 5 of the lower water chamber assembly; the rear long side edge of the two side plates 11 is fixedly connected with a connecting plate 12, the upper end of the connecting plate 12 is fixedly connected with the upper main sheet 3 of the upper water chamber assembly, and the lower end of the connecting plate 12 is fixedly connected with the lower main sheet 5 of the lower water chamber assembly;
the water inlet pipe 1 is communicated with a head end water feeding chamber pull bag of the water feeding chamber 4 and is in airtight connection with the head end water feeding chamber pull bag, and the water outlet pipe 2 is communicated with a tail end water feeding chamber pull bag of the water feeding chamber 4 and is in airtight connection with the tail end water feeding chamber pull bag; the water inlet pipe 1 and the water outlet pipe 2 are connected with an external cooling system, and cooling liquid flows out from the water outlet pipe 2 after flowing through a communicating radiating pipe communicated with the upper water chamber assembly and the lower water chamber assembly to form a loop.
The water inlet pipe 1, the water outlet pipe 2 are connected with an external cooling system, cooling liquid enters one of the water inlet chambers from the water inlet pipe 1, the water inlet chamber pulls the bag, the cooling liquid in the water inlet chamber pulls the bag through one of the water outlet chambers of the communicating radiating pipe entering the water outlet chamber, the cooling liquid in the water outlet chamber pulls the bag through the other water inlet chamber of the communicating radiating pipe entering the water inlet chamber, and flows up and down until flowing out from the water outlet pipe on the water inlet chamber, so that the circulating radiating system is formed. It follows that the circulation heat dissipation channel must be closed, whereas the sealing of the present invention is achieved by a brazing or vacuum welding process. The PACK box is made of high-strength aluminum alloy materials, such as magnesium aluminum alloy, copper aluminum alloy and the like, all parts are connected and formed through bolts, and then are integrally brazed in a continuous furnace or a vacuum furnace to form an integrated all-aluminum PACK box, so that the PACK box is light in weight and flexible and convenient to use.
The upper water chamber and the lower water chamber draw the package and form good upper and lower circulation radiating loops with the communicated radiating pipes, so that a multi-inlet multi-outlet circulation radiating system is formed, the heat dissipation is uniform, the radiating performance is very good, the radiating efficiency is very high, the radiating requirement under the condition of large heating value of a power battery can be completely met, the temperature of the whole battery pack is uniform, the working performance of a battery pack is ensured, the consistency of the temperature of the battery is ensured, the service life of the battery is prolonged, and the endurance mileage of a vehicle is improved.
Example 2:
on the basis of the embodiment 1, an upper front pressing plate is arranged above the long side edge of an upper water chamber, a lower pressing plate I arranged below the front long side edge of an upper main sheet is matched with the upper front pressing plate, and the upper front pressing plate, the upper water chamber, the upper main sheet and the lower pressing plate I are fixed at positions by bolts and then form a closed whole through a brazing or vacuum welding process;
an upper rear pressing plate is arranged on the rear long side of the upper water chamber, and the upper rear pressing plate fixes the positions of the upper water chamber, the upper main sheet and the connecting plate by bolts and forms a closed whole by a brazing or vacuum welding process;
a lower front pressing plate is arranged below the long side edge of the lower water chamber, a lower pressing plate II arranged above the long side edge of the front main sheet is matched with the lower front pressing plate, and the lower front pressing plate, the lower water chamber, the lower main sheet and the lower pressing plate II are fixed at the positions by bolts and then form a closed whole through a brazing or vacuum welding process;
the lower rear pressing plate is arranged on the rear long side of the lower water chamber, and the lower rear pressing plate fixes the positions of the lower water chamber, the lower main piece and the connecting plate by bolts and forms a closed whole by a brazing or vacuum welding process. The front pressing plate and the lower pressing plate clamp the main sheet and the water chamber up and down at the same time, so that the main sheet is fully attached to the water chamber, the reliability of subsequent welding is convenient, and the sealing performance of a product is effectively ensured; also, the upper and lower clamping of the rear pressing plate and the connecting plate achieves the effect.
A water pipe bracket for supporting the water inlet pipe and the water outlet pipe is fixedly arranged between the upper front pressing plate and the upper rear pressing plate.
The middle area of the adjacent upper water chamber pulling bag is fixedly connected with an upper main sheet right below the upper water chamber pulling bag through a clamping block, the clamping block is positioned below the upper main sheet, the upper water chamber is tightly contacted with the upper main sheet through bolts, and after the upper water chamber pulling bag is fixed in position, each upper water chamber pulling bag is formed into an independent closed space through brazing or vacuum welding;
the middle area of the adjacent lower water chamber pulling bag is fixedly connected with the lower main sheet right above the lower water chamber pulling bag through a clamping block, the clamping block is positioned above the lower main sheet, the lower water chamber is tightly contacted with the lower main sheet through bolts, and after the positions of the lower water chamber pulling bag are fixed, each lower water chamber pulling bag is enabled to form an independent closed space through brazing or vacuum welding. The design of the clamping blocks enables the middle area of the adjacent water chamber pulling bag to be fully attached to the main piece, the reliability of subsequent welding is convenient, and the sealing performance of the product is effectively guaranteed.
The communicated radiating pipe is a harmonica-shaped radiating pipe, the inside of the communicated radiating pipe is separated by a plurality of grid plates, and the grid plates and the harmonica-shaped radiating pipe body are fixed into a whole. The communicating radiating pipe adopts a harmonica pipe type structural design, the harmonica pipe separates a plurality of diversion channels, and cooling liquid in the harmonica pipe effectively and uniformly cools the battery, so that the radiating uniformity and the radiating performance are further improved.
The communicated radiating pipes are of a double-row design. The radiating pipe is attached to the battery pack in a large area, so that the radiating performance of the solar cell is further improved.
The upper water chamber is provided with an upper water chamber pulling bag I, an upper water chamber pulling bag Bao, an upper water chamber pulling bag Bao and an upper water chamber pulling bag Bao, wherein the upper water chamber pulling bag Baoji is a head end upper water chamber pulling bag, and the upper water chamber pulling bag IV is a tail end upper water chamber pulling bag; the lower water chamber is provided with a lower water chamber pull Bao, a lower water chamber pull Bao and a lower water chamber pull Bao;
the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe; the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe; the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe. As shown in fig. 7 and 10 of the accompanying drawings, the cooling liquid in the water inlet pipe 1 flows into the upper water chamber pull bag i and then flows into the lower water chamber pull Bao through the communication heat dissipation pipe, the cooling liquid in the lower water chamber pull Bao flows into the upper water chamber pull Bao through the communication heat dissipation pipe, the cooling liquid in the upper water chamber pull Bao flows into the lower water chamber pull Bao through the communication heat dissipation pipe, the cooling liquid in the lower water chamber pull Bao flows into the upper water chamber pull Bao through the communication heat dissipation pipe, the cooling liquid in the upper water chamber pull Bao flows into the lower water chamber pull Bao through the communication heat dissipation pipe, and the cooling liquid in the lower water chamber pull Bao flows out through the water outlet pipe 2 after flowing into the upper water chamber pull Bao through the communication heat dissipation pipe.
The connecting plates are formed by superposing a plurality of branch connecting plates, and each branch connecting plate is formed into a whole by adopting a brazing or vacuum welding process after the fixing positions of the bolts and the side plates are adopted. The split type design is convenient for the size of the connecting plate can be timely adjusted by the number of batteries and the installation space.
The upper water chamber and the lower water chamber draw-pack and the communicated radiating pipes form a good upper and lower circulating radiating loop to form a multi-inlet multi-outlet circulating radiating system, so that the radiating is uniform, the radiating performance is very good, the radiating efficiency is very high, the radiating requirement under the condition of large heating value of a power battery can be completely met, the temperature of the whole battery pack is uniform, the working performance of a battery pack is ensured, the consistency of the battery temperature is ensured, the service life of the battery is prolonged, and the endurance mileage of a vehicle is improved; the communicated radiating pipes adopt a harmonica pipe type structural design, the harmonica pipe separates a plurality of diversion channels, and cooling liquid in the harmonica pipe effectively and uniformly cools the battery, so that the radiating uniformity and the radiating performance are further improved; the communicated radiating pipes are of a double-row structure design, and the radiating pipes are attached to the battery pack in a large area, so that the radiating performance of the embodiment is further improved; the material of the embodiment is a lightweight high-strength aluminum material, such as magnesium aluminum alloy, copper aluminum alloy and the like, and after each part is processed and formed according to requirements, the whole part is brazed in a continuous furnace or a vacuum furnace to form an integrated all-aluminum PACK box, so that the aluminum PACK box is light in weight and flexible and convenient to use; the embodiment has strong practicability and has very important significance in the technical field of new energy electric automobiles.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, but rather the equivalent variations and modifications in shape, construction, characteristics and spirit according to the scope of the claims should be construed to be included in the scope of the claims.
Claims (5)
1. The utility model provides an integrated heat radiation structure power battery PACK case, includes inlet tube, outlet pipe, its characterized in that: the radiator also comprises an upper water chamber assembly, a lower water chamber assembly and a communication radiating pipe assembly erected between the upper water chamber assembly and the lower water chamber assembly;
the upper water chamber assembly comprises an upper main sheet and an upper water chamber provided with a plurality of upper water chamber pulling bags, wherein the upper water chamber is fixedly and hermetically connected with the upper main sheet to form a closed space, and the middle area of the adjacent upper water chamber pulling bag is hermetically connected with the upper main sheet below, so that each upper water chamber pulling bag is an independent closed space; the airtight connection is realized by adopting a brazing or vacuum welding process; the PACK box is made of high-strength aluminum alloy materials;
the lower water chamber assembly comprises a lower main sheet and a lower water chamber provided with a plurality of lower water chamber pull bags, the lower water chamber is fixedly and hermetically connected with the lower main sheet to form a closed space, and the middle area of the adjacent lower water chamber pull bags is hermetically connected with the upper lower main sheet, so that each lower water chamber pull bag is an independent closed space;
the communication radiating pipe assembly comprises a plurality of communication radiating pipes which are distributed at regular intervals in the longitudinal direction in sequence; the upper end of the communication radiating pipe passes through an upper radiating pipe slot arranged on the upper main sheet to be communicated with the upper water chamber, and the communication radiating pipe is hermetically connected with the upper radiating pipe slot; the lower ends of the communicating radiating pipes penetrate through a lower radiating pipe slot arranged on the lower main piece to be communicated with the lower water chamber, and the communicating radiating pipes are hermetically connected with the lower radiating pipe slot;
the two ends of the battery support plates are supported and fixed on the two side plates; the upper side of the side plate supports the upper water chamber assembly and is fixedly and hermetically connected with the upper main sheet of the upper water chamber assembly; the lower part of the side plate is fixedly connected with the lower water chamber assembly and fixedly and hermetically connected with a lower main piece of the lower water chamber assembly; the rear long side edge of the two side plates is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with an upper main piece of the upper water chamber assembly, and the lower end of the connecting plate is fixedly connected with a lower main piece of the lower water chamber assembly;
the water inlet pipe is communicated with the head end water feeding chamber pulling bag of the water feeding chamber and is in airtight connection with the head end water feeding chamber pulling bag of the water feeding chamber, and the water outlet pipe is communicated with the tail end water feeding chamber pulling bag of the water feeding chamber and is in airtight connection with the tail end water feeding chamber pulling bag of the water feeding chamber; the water inlet pipe and the water outlet pipe are connected with an external cooling system, and cooling liquid flows out from the water outlet pipe after flowing through the communicated radiating pipes communicated with the water feeding chamber assembly and the water discharging chamber assembly to form a loop;
the communicated radiating pipes are harmonica-shaped radiating pipes, the interiors of the communicated radiating pipes are separated by a plurality of grid plates, and the grid plates and the harmonica-shaped radiating pipe body are fixed into a whole; the communicated radiating pipes are of a double-row design; the upper water chamber is provided with an upper water chamber pulling bag I, an upper water chamber pulling bag Bao, an upper water chamber pulling bag Bao and an upper water chamber pulling bag Bao, wherein the upper water chamber pulling bag I is the head end upper water chamber pulling bag, and the upper water chamber pulling bag IV is the tail end upper water chamber pulling bag; the lower water chamber is provided with a lower water chamber pull Bao, a lower water chamber pull Bao and a lower water chamber pull Bao;
the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe; the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe; the upper water chamber pull Bao is communicated with the lower water chamber pull Bao through a communicated radiating pipe; the lower water chamber pull Bao is communicated with the upper water chamber pull Bao through a communicated radiating pipe.
2. The integrated heat sink structure power cell PACK case of claim 1, wherein: an upper front pressing plate is further arranged above the long side edge of the upper water chamber, a lower pressing plate I is arranged below the front long side edge of the upper main sheet and matched with the upper front pressing plate, and the upper front pressing plate, the upper water chamber, the upper main sheet and the lower pressing plate I are fixed at positions through bolts and then form a closed whole through a brazing or vacuum welding process;
an upper rear pressing plate is arranged on the rear long side of the upper water chamber, and the upper rear pressing plate forms a closed whole by a brazing or vacuum welding process after fixing the upper water chamber, the upper main sheet and the connecting plate by bolts;
a lower front pressing plate is arranged below the long side edge of the lower water chamber, a lower pressing plate II arranged above the long side edge of the front main sheet is matched with the lower front pressing plate, and the lower front pressing plate, the lower water chamber, the lower main sheet and the lower pressing plate II are fixed at the positions by bolts and then form a closed whole through a brazing or vacuum welding process;
the lower rear pressing plate is arranged on the rear long side of the lower water chamber, and the lower rear pressing plate forms a closed whole by utilizing bolts after fixing the positions of the lower water chamber, the lower main piece and the connecting plate through a brazing or vacuum welding process.
3. The integrated heat sink structure power cell PACK case of claim 2, wherein: and a water pipe bracket for supporting the water inlet pipe and the water outlet pipe is fixedly arranged between the upper front pressing plate and the upper rear pressing plate.
4. The integrated heat sink structure power cell PACK case of claim 2, wherein: the middle area of the upper water chamber pulling bag is tightly connected with the upper main sheet right below the upper water chamber pulling bag through a clamping block, the clamping block is positioned below the upper main sheet, the upper water chamber and the upper main sheet are tightly contacted through bolts, and each upper water chamber pulling bag is formed into an independent closed space through brazing or vacuum welding after the upper water chamber pulling bag is fixed in position;
the middle area of the lower water chamber pulling bag is adjacent to the middle area of the lower water chamber pulling bag and is fixedly connected with the lower main sheet right above the lower water chamber pulling bag through a clamping block, the clamping block is positioned above the lower main sheet, the lower water chamber is tightly contacted with the lower main sheet through bolts, and after the lower water chamber pulling bag is fixed at a good position, each lower water chamber pulling bag is formed into an independent closed space through brazing or vacuum welding.
5. The integrated heat sink structure power cell PACK case of claim 1, wherein: the connecting plates are formed by superposing a plurality of branch connecting plates, and each branch connecting plate is formed into a whole by adopting a brazing or vacuum welding process after being fixed with the side plate by adopting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811133248.XA CN109037852B (en) | 2018-09-27 | 2018-09-27 | Power battery PACK box with integrated heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811133248.XA CN109037852B (en) | 2018-09-27 | 2018-09-27 | Power battery PACK box with integrated heat dissipation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109037852A CN109037852A (en) | 2018-12-18 |
| CN109037852B true CN109037852B (en) | 2024-03-26 |
Family
ID=64614760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811133248.XA Active CN109037852B (en) | 2018-09-27 | 2018-09-27 | Power battery PACK box with integrated heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109037852B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271352A (en) * | 2020-09-23 | 2021-01-26 | 东风汽车集团有限公司 | Power battery cooling device and power battery module |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200946996Y (en) * | 2006-08-25 | 2007-09-12 | 中国北方车辆研究所 | Integrated double-circulation pipe water heater |
| CN202420224U (en) * | 2012-01-13 | 2012-09-05 | 保定汇智达汽车散热器有限公司 | Heat radiator with aluminum water chambers |
| CN202544991U (en) * | 2011-10-20 | 2012-11-21 | 广东法拉达汽车散热器有限公司 | Pipe belt type automotive radiator |
| CN202599147U (en) * | 2012-04-10 | 2012-12-12 | 十堰市车来车往汽车零部件制造有限公司 | High-pressure resistant pipe belt type radiator assembly |
| CN202873255U (en) * | 2012-10-16 | 2013-04-10 | 上海汽车集团股份有限公司 | Radiator, motor equipment and automobile |
| CN104696061A (en) * | 2015-03-20 | 2015-06-10 | 十堰车驰工贸有限公司 | Aluminum plastic radiator water tank for vehicle |
| CN104747267A (en) * | 2013-12-31 | 2015-07-01 | 浙江时代汽车零部件有限公司 | Full-aluminum water tank and manufacturing method thereof |
| CN104868193A (en) * | 2015-05-07 | 2015-08-26 | 纳百川控股有限公司 | Parallel flow type heat exchanger with harmonica-shaped channel |
| CN106058374A (en) * | 2016-08-10 | 2016-10-26 | 深圳市恒力凯科技有限公司 | Power battery for electric automobile |
| CN106150666A (en) * | 2016-08-30 | 2016-11-23 | 昆山莱捷有色金属有限公司 | A kind of automobile radiators |
| WO2018103549A1 (en) * | 2016-12-06 | 2018-06-14 | 江西鑫田车业有限公司 | Through plate-type vehicle radiator and manufacturing method |
| CN108443005A (en) * | 2018-05-03 | 2018-08-24 | 南京世界村汽车动力有限公司 | A kind of automobile engine using new energy resources radiator |
| CN208723049U (en) * | 2018-09-27 | 2019-04-09 | 江苏奥吉瑞斯新能源有限公司 | Integral heat dissipation structural dynamic battery PACK case |
-
2018
- 2018-09-27 CN CN201811133248.XA patent/CN109037852B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200946996Y (en) * | 2006-08-25 | 2007-09-12 | 中国北方车辆研究所 | Integrated double-circulation pipe water heater |
| CN202544991U (en) * | 2011-10-20 | 2012-11-21 | 广东法拉达汽车散热器有限公司 | Pipe belt type automotive radiator |
| CN202420224U (en) * | 2012-01-13 | 2012-09-05 | 保定汇智达汽车散热器有限公司 | Heat radiator with aluminum water chambers |
| CN202599147U (en) * | 2012-04-10 | 2012-12-12 | 十堰市车来车往汽车零部件制造有限公司 | High-pressure resistant pipe belt type radiator assembly |
| CN202873255U (en) * | 2012-10-16 | 2013-04-10 | 上海汽车集团股份有限公司 | Radiator, motor equipment and automobile |
| CN104747267A (en) * | 2013-12-31 | 2015-07-01 | 浙江时代汽车零部件有限公司 | Full-aluminum water tank and manufacturing method thereof |
| CN104696061A (en) * | 2015-03-20 | 2015-06-10 | 十堰车驰工贸有限公司 | Aluminum plastic radiator water tank for vehicle |
| CN104868193A (en) * | 2015-05-07 | 2015-08-26 | 纳百川控股有限公司 | Parallel flow type heat exchanger with harmonica-shaped channel |
| CN106058374A (en) * | 2016-08-10 | 2016-10-26 | 深圳市恒力凯科技有限公司 | Power battery for electric automobile |
| CN106150666A (en) * | 2016-08-30 | 2016-11-23 | 昆山莱捷有色金属有限公司 | A kind of automobile radiators |
| WO2018103549A1 (en) * | 2016-12-06 | 2018-06-14 | 江西鑫田车业有限公司 | Through plate-type vehicle radiator and manufacturing method |
| CN108443005A (en) * | 2018-05-03 | 2018-08-24 | 南京世界村汽车动力有限公司 | A kind of automobile engine using new energy resources radiator |
| CN208723049U (en) * | 2018-09-27 | 2019-04-09 | 江苏奥吉瑞斯新能源有限公司 | Integral heat dissipation structural dynamic battery PACK case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109037852A (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204130662U (en) | A kind of heat abstractor of batteries of electric automobile module | |
| CN105789733A (en) | Thermal management device and power source device | |
| CN207282668U (en) | A kind of new energy resource power battery cooling structure | |
| CN206180052U (en) | Power battery's thermal management system based on setting phase change material | |
| CN208723049U (en) | Integral heat dissipation structural dynamic battery PACK case | |
| CN207690852U (en) | A kind of power battery water-cooling structure | |
| CN109037852B (en) | Power battery PACK box with integrated heat dissipation structure | |
| CN206116563U (en) | Column battery is high hot fluid heat transfer device that leads in groups | |
| CN207834518U (en) | Radiator and battery case | |
| CN212810398U (en) | Cooling device, battery system and vehicle | |
| CN208385581U (en) | A kind of New-energy electric vehicle battery pack liquid-cooling heat radiator | |
| CN207637955U (en) | A kind of battery modules of tool liquid cooling plate | |
| CN206040904U (en) | Liquid cooling heat exchange tube structure for group battery | |
| CN209786138U (en) | Battery package liquid cooling plant | |
| CN209496916U (en) | A kind of power vehicle energy-storage battery packet | |
| CN208127372U (en) | A kind of flux controllable intelligent power battery water-cooled plate | |
| CN207977428U (en) | A kind of novel multi-path thin-walled straight tube structured liquid chill group | |
| CN208835137U (en) | Vehicle and its battery modules | |
| CN216054901U (en) | Battery module with liquid cooling system | |
| CN211150647U (en) | Battery cooling structure and vehicle | |
| CN212934737U (en) | PHEV power battery system with water cooling device | |
| CN107623101A (en) | Electrokinetic cell cooling device and battery modules | |
| CN211959901U (en) | Double-sided water cooling structure for bidirectional inverter motor controller | |
| CN207183467U (en) | A kind of integrated heat radiating device of battery pack | |
| CN209675409U (en) | A kind of finned cylindrical battery mould group of poling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |