CN116190852B - New energy efficient heat dissipation battery box - Google Patents
New energy efficient heat dissipation battery box Download PDFInfo
- Publication number
- CN116190852B CN116190852B CN202310464279.8A CN202310464279A CN116190852B CN 116190852 B CN116190852 B CN 116190852B CN 202310464279 A CN202310464279 A CN 202310464279A CN 116190852 B CN116190852 B CN 116190852B
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- battery
- air duct
- frame
- heat conducting
- 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
Images
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
- H01M10/63—Control systems
-
- 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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
-
- 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
-
- 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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A new energy efficient heat dissipation battery box belongs to the technical field of new energy battery boxes, and aims to solve the problems that the existing air cooling heat dissipation effect is poor, heat dissipation is uneven, and the service life and discharge power of a battery are further affected; according to the invention, by arranging the two groups of negative pressure fans, when one group of negative pressure fans is started, the phenomenon of heat dissipation redundancy caused by less serious heating of the storage battery in winter can be avoided, and when the two groups of negative pressure fans are used for jointly dissipating heat, the heat dissipation effect is good, in the heat dissipation process, the negative pressure fans absorb air to enable the inside of the main air duct to be in a negative pressure state, the heat dissipation uniformity is ensured under the limiting effect of the air inlet baffle and the stop lever, the first air duct and the second air duct are wrapped on the periphery of the storage battery, the storage battery can be uniformly cooled, the heat dissipation area is increased, the heat dissipation distance is shortened, the gradient change of the temperature on the storage battery is avoided, the storage batteries distributed in a reverse shape are not only convenient to be connected in series, but also the heat dissipation air duct is improved.
Description
Technical Field
The invention relates to the technical field of new energy battery boxes, in particular to a new energy efficient heat dissipation battery box.
Background
With the rapid development of new energy automobiles and electric power energy storage industries, in order to ensure that a battery system can keep a better running state and a relatively longer service life under various environments, the temperature management of a battery is particularly important, and the conventional heat dissipation scheme of the battery is divided into air cooling heat dissipation and liquid cooling heat dissipation at present, and the use of the air cooling heat dissipation technology is common due to the fact that the cost of the liquid cooling heat dissipation technology is higher and the development is later.
At present, conventional air cooling heat dissipation generally carries out heat dissipation through a heat-conducting plate and an air duct arranged in the heat-conducting plate, and a traditional battery box is generally provided with two groups of heat-conducting plates at the upper end and the bottom of a battery, the ideal use temperature of the battery is 20-40 ℃, the temperature difference inside the battery is less than 5 ℃, the traditional heat dissipation structure is poor in heat dissipation effect especially in summer, is particularly prominent in a state with high discharge multiplying power, and can cause heat dissipation redundancy in winter, and because the height of the battery is large, the traditional heat dissipation structure can enable the battery to have a temperature gradient distributed from the middle to the two ends, namely, the middle temperature is too high, so that the charge and discharge efficiency of the battery can be greatly influenced, and the discharge power of the battery can be limited.
To solve the above problems. Therefore, a new energy efficient heat dissipation battery box is provided.
Disclosure of Invention
The invention aims to provide a new energy efficient heat dissipation battery box, which solves the problems that the existing air cooling heat dissipation effect in the background technology is poor, heat dissipation is uneven, and the service life and discharge power of a battery are further influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient heat dissipation battery box of new forms of energy, includes the outer case and sets up the battery in outer incasement portion, still including setting up the radiator unit between outer case and battery, radiator unit includes the outer heat conduction frame of fixed setting in outer incasement portion, and outer heat conduction frame parcel is in the periphery of battery, and radiator unit still includes the fixed internal heat conduction frame that sets up in outer heat conduction frame inboard, and outer heat conduction frame and internal heat conduction frame are used for installing and heat conduction to the battery;
the middle part of interior heat conduction frame is provided with the main air duct that runs through from front to back, and the inside evenly distributed of interior heat conduction frame has first branch wind channel, and the inside evenly distributed of outer heat conduction frame has the second branch wind channel, and main air duct, first branch wind channel and the inside ventilation of second branch wind channel are used for dispeling the heat to the battery, and the inside both sides of outer case are provided with the negative pressure fan corresponding with main air duct both ends.
Further, the upper and lower and both sides of outer case are provided with the thermovent, and the front end of outer case is provided with temperature sensing module and temperature management module, and the inside array of outer case distributes there is temperature sensor, and temperature sensor and temperature sensing module electric connection.
Further, the outer heat conducting frame and the inner heat conducting frame are members made of copper, wherein the outer heat conducting frame is made through a lost foam casting process, the inner heat conducting frame can be divided into an upper part and a lower part, and each part is formed through welding after being molded through lost foam casting.
Further, the first branch air duct and the second branch air duct are provided with multiple layers, the first branch air duct and the second branch air duct of each layer are provided with four groups, one end of the first branch air duct is communicated with the main air duct, the inside and outside of the second branch air duct penetrate through the outer heat conducting frame, one end of the second branch air duct is communicated with the first branch air duct, and the other end of the second branch air duct corresponds to the heat radiation opening on the outer box.
Further, the storage battery is provided with a plurality of layers, the storage battery of each layer is provided with four groups, the four groups of storage batteries are arranged in a surrounding mode that the storage batteries are close to each other end to end, and the storage batteries of each layer are connected in series and then connected in series with the storage batteries of other layers.
Further, the partition plates are uniformly distributed outside the inner heat conducting frame and used for separating the storage batteries, and the embedded grooves for accommodating the storage batteries are formed between two adjacent groups of partition plates.
Further, an air inlet control mechanism is arranged in the main air duct, and the air inlet control mechanism is located at the communication position of the main air duct and the first branch air duct.
Further, the air inlet control mechanism comprises a reset spring fixedly connected to the inner heat conducting frame, an air inlet baffle is fixedly connected to the top of the reset spring, the air inlet baffle is attached to the inner wall of the main air duct and covers an end part of the first branch air duct, the air inlet control mechanism further comprises a stop lever fixedly connected to the inner wall of the main air duct, the stop lever is used for stopping the outer side of the air inlet baffle, and the distance between the air inlet baffle and the main air duct is controlled.
Further, the inside both sides of outer case are provided with wind channel opening and shutting mechanism, and wind channel opening and shutting mechanism includes the curb plate of fixed connection in outer heat conduction frame one end, installs the mounting bracket in the middle of the outside of curb plate, and the other end of mounting bracket extends to the outside of outer case, and the middle part of mounting bracket is equipped with the inner chamber that transversely runs through, and the inner chamber is linked together with main wind channel, and negative pressure fan fixed connection is in the inside position near the outside of inner chamber.
Further, the inner part of the inner cavity is connected with a sealing plate through shaft rotation, the sealing plate is provided with two groups and distributed up and down, and a baffle strip corresponding to one side of the bottom of the sealing plate is fixedly connected in the inner cavity.
Compared with the prior art, the invention has the beneficial effects that:
according to the novel energy efficient heat dissipation battery box, two groups of negative pressure fans are arranged, when one group of negative pressure fans is started, the phenomenon of heat dissipation redundancy caused by the fact that the storage battery is not seriously heated in winter can be avoided, when the two groups of negative pressure fans jointly dissipate heat, the heat dissipation effect is good, in the heat dissipation process, the negative pressure fans absorb air to enable the inside of a main air duct to be in a negative pressure state, under the limiting effect of an air inlet baffle and a stop lever, the heat dissipation uniformity is guaranteed, the first air duct and the second air duct are wrapped on the periphery of the storage battery, the storage battery can be evenly cooled, the heat dissipation area is increased, meanwhile, the heat dissipation distance is shortened, the temperature gradient change on the storage battery is avoided, the storage batteries distributed in a shape like Chinese character 'Hui' are convenient to be connected in series, and the heat dissipation air duct is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a split view of the overall structure of the present invention;
FIG. 3 is a split view of a heat dissipating assembly according to the present invention;
FIG. 4 is a schematic view of a battery structure according to the present invention;
FIG. 5 is a schematic view of the structure of the inner heat conducting frame of the present invention;
FIG. 6 is a cross-sectional view of the structure of the inner heat conducting frame of the present invention;
FIG. 7 is a cross-sectional view of the outer and inner heat conducting frames of the present invention in a heat dissipating state;
FIG. 8 is an exploded view of the structure of the air duct opening and closing mechanism of the present invention;
FIG. 9 is a diagram illustrating a single fan heat dissipation mode of operation according to the present invention;
FIG. 10 is a diagram illustrating a dual fan heat dissipation mode of operation according to the present invention;
fig. 11 is a cross-sectional view of the outer thermally conductive frame, the inner thermally conductive frame, and the battery of the present invention.
In the figure: 1. an outer case; 11. a heat radiation port; 12. a temperature sensing module; 13. a temperature management module; 2. an outer heat conducting frame; 3. an inner heat conducting frame; 31. a partition plate; 32. a fitting groove; 33. an intake control mechanism; 331. a return spring; 332. an air inlet baffle; 333. a stop lever; 4. a main air duct; 5. the first branch air duct; 6. a second branch air duct; 7. a storage battery; 8. an air duct opening and closing mechanism; 81. a side plate; 82. a mounting frame; 83. an inner cavity; 831. a sealing plate; 832. a barrier strip; 9. a negative pressure fan; 101. a first heat radiation surface; 102. a second heat radiation surface; 103. a third heat radiating surface; 104. a fourth heat dissipation surface; 105. a first cooling surface; 106. and a second cooling surface.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problems that the existing air cooling heat dissipation effect is poor, heat dissipation is uneven, and the service life and discharge power of a battery are further affected, as shown in fig. 1-11, the following preferable technical scheme is provided:
the utility model provides a high-efficient heat dissipation battery box of new forms of energy, including outer case 1 and the battery 7 of setting inside outer case 1, still including setting up the radiator unit between outer case 1 and battery 7, the upper and lower and both sides of outer case 1 are provided with thermovent 11, the front end of outer case 1 is provided with temperature sensing module 12 and temperature management module 13, the inside array of outer case 1 distributes there is temperature sensor, and temperature sensor and temperature sensing module 12 electric connection, radiator unit is including the outer heat conduction frame 2 of fixed setting inside outer case 1, outer heat conduction frame 2 parcel is in battery 7's periphery, radiator unit is still including the fixed interior heat conduction frame 3 that sets up in outer heat conduction frame 2 inboard, outer heat conduction frame 2 and interior heat conduction frame 3 are the component of being made by copper, wherein outer heat conduction frame 2 is made through the lost foam casting technology, interior heat conduction frame 3 can divide into upper and lower two parts, every part is formed through the welding after the lost foam casting shaping.
The inner heat conducting frame 3 is composed of four groups of heat conducting plates which are radially distributed, a square main air channel 4 used for radiating heat is formed in the center of the periphery of the heat conducting plates, first branch air channels 5 are evenly distributed in the inner heat conducting frame 3, second branch air channels 6 are evenly distributed in the outer heat conducting frame 2, one end of each first branch air channel 5 is communicated with the main air channel 4, the other end of each first branch air channel 5 is communicated with one end of one second branch air channel 6, the outer heat conducting frame 2 is a rectangular component formed by the periphery of the four heat conducting plates, each second branch air channel 6 extends from the inside of one heat conducting plate of the outer heat conducting frame 2 to the inside of the other heat conducting plate adjacent to the heat conducting plate, and accordingly each second branch air channel 6 with an L-shaped section is formed, and the other end of each second branch air channel 6 penetrates through the outer side wall of the outer heat conducting frame 2.
As shown in fig. 4-7 and 11, the storage battery 7 is provided with multiple layers, each layer of storage battery 7 is provided with four groups, the storage batteries 7 of the four groups are arranged in a surrounding way with the ends close to each other, the arrangement mode of each layer of storage battery 7 is in a shape like a Chinese character 'hui', each layer of storage battery 7 is connected in series and then is connected in series with the storage batteries 7 of other layers, in fig. 11, the corresponding first branch air duct 5 on the outer wall of the inner heat conducting frame 3 is a second cooling surface 106, the corresponding second branch air duct 6 on the inner wall of the outer heat conducting frame 2 is a first cooling surface 105, the storage battery 7 is provided with a first cooling surface 101, a second cooling surface 102, a third cooling surface 103 and a fourth cooling surface 104 for cooling, wherein the first cooling surface 101 and the second cooling surface 102 of the storage battery 7 are respectively close to the second cooling surfaces 106 corresponding to different first branch air ducts 5, the third heat dissipation surface 103 and the fourth heat dissipation surface 104 of the storage battery 7 are close to the corresponding first heat dissipation surface 105 of the same second branch air duct 6, the first heat dissipation surface 101 of the storage battery 7 is adjacent to the second heat dissipation surface 102, the first heat dissipation surface 101 is opposite to the third heat dissipation surface 103, the partition plates 31 are uniformly distributed outside the inner heat conduction frame 3, the partition plates 31 are used for separating the storage battery 7, the embedded grooves 32 for accommodating the storage battery 7 are arranged between the partition plates 31 of two adjacent groups, the storage battery 7 distributed in a shape like a Chinese character 'hui' are arranged between the outer heat conduction frame 2 and the inner heat conduction frame 3, the main air duct 4, the first branch air duct 5 and the second branch air duct 6 form a ventilation structure through the air suction of the negative pressure fan 9, after the heat conduction of the outer heat conduction frame 2 and the inner heat conduction frame 3, as shown in figure 7, the main air duct 4, the first branch air duct 5 and the second branch air duct 6 can radiate four surfaces of the storage battery 7 during ventilation, the heat dissipation effect is good.
The inside of main wind channel 4 is provided with air inlet control mechanism 33, and air inlet control mechanism 33 is located the intercommunication department of main wind channel 4 and first branch wind channel 5, air inlet control mechanism 33 includes reset spring 331 of fixed connection on interior heat conduction frame 3, reset spring 331's top fixedly connected with air inlet baffle 332, air inlet baffle 332 laminating in the inner wall of main wind channel 4 and cover the one end oral area of first branch wind channel 5, air inlet control mechanism 33 still includes the pin 333 of fixed connection on the inner wall of main wind channel 4, pin 333 is used for keeping off in the outside of air inlet baffle 332, control the interval between air inlet baffle 332 and the main wind channel 4, as shown in fig. 6, when dispelling the heat, negative pressure fan 9 induced drafts and makes main wind channel 4 inside be in negative pressure state, and make air inlet baffle 332 leave the inner wall of main wind channel 4, thereby expose the opening of first branch wind channel 5 one end, air inlet baffle 332 receives the blocking of pin 333 after leaving main wind channel 4 inner wall, nevertheless accessible second branch wind channel 6 and first branch wind channel 5 air inlet, but because air inlet baffle 333 receives the spacing of 333, main wind channel 4 inside still is in negative pressure state, when dispelling the heat, when a certain heat dissipation of a certain group of 6 and a certain branch wind channel 5 take place, can's even heat dissipation performance can't be guaranteed.
Referring to fig. 6 to 10, the air duct opening and closing mechanism 8 is provided at both sides of the inside of the outer case 1, the air duct opening and closing mechanism 8 includes a side plate 81 fixedly connected to one end of the outer heat conduction frame 2, a mounting frame 82 is installed in the middle of the outside of the side plate 81, the other end of the mounting frame 82 extends to the outside of the outer case 1, an inner cavity 83 passing through transversely is provided in the middle of the mounting frame 82, the inner cavity 83 is communicated with the main air duct 4, the negative pressure fan 9 is fixedly connected to the inside of the inner cavity 83 at a position close to the outside, a sealing plate 831 is connected to the inside of the inner cavity 83 by shaft rotation, the sealing plate 831 is provided with two groups and is distributed up and down, the inner cavity 83 is fixedly connected with a barrier rib 832 corresponding to one side of the bottom of the sealing plate 831, because the air channel opening and closing mechanism 8 and the negative pressure fan 9 are provided with two groups, when the temperature of the storage battery 7 is not too high, only one group of negative pressure fans 9 can be started to absorb and dissipate heat in order to avoid heat dissipation redundancy, when only one group of negative pressure fans 9 work, the sealing plate 831 in one group of air channel opening and closing mechanism 8 rotates and is opened under the action of the negative pressure fans 9, and the sealing plate 831 in the other group of air channel opening and closing mechanism 8 is in a closed state under the action of the barrier rib 832, and the heat dissipation process is shown in fig. 9; when the two groups of negative pressure fans 9 work simultaneously to radiate heat, the sealing plates 831 inside the air duct opening and closing mechanism 8 are all in an open state, and at the moment, the heat radiation process is shown in fig. 10, and compared with the mode of air outlet at two ends, the mode of air outlet at one end is larger in air quantity, and meanwhile, the condition that the temperatures at two ends of the main air duct 4 are uneven can be avoided.
Specifically, heat is generated when the storage battery 7 discharges, temperature sensors distributed in an array form inside the outer box 1 are used for detecting, temperature data is processed through the temperature management module 13 by the temperature sensing module 12, if the temperature slowly rises and exceeds a set threshold value, one group of negative pressure fans 9 are started for radiating, if the temperature rises too fast and exceeds the threshold value, two groups of negative pressure fans 9 are started for jointly radiating, one group of negative pressure fans 9 is in a closed state under the action of the barrier rib 832 in the radiating process, the radiating process is shown in fig. 9 at the moment, the storage battery 7 is not seriously heated in winter, the phenomenon of redundant radiating is avoided, when the two groups of negative pressure fans 9 jointly radiate, the sealing plates 831 inside the air duct opening and closing mechanism 8 are in an open state, at this time, as shown in fig. 10, in the process of heat dissipation, the negative pressure fan 9 sucks air to make the interior of the main air duct 4 in a negative pressure state, and makes the air inlet baffle 332 leave the inner wall of the main air duct 4 to expose the opening at one end of the first branch air duct 5, at this time, the interior of the main air duct 4 can be subjected to air inlet through the second branch air duct 6 and the first branch air duct 5, and at the same time, the air inlet baffle 332 is limited by the stop lever 333, the interior of the main air duct 4 is still in a negative pressure state, when the heat dissipation opening 11 is blocked, the uniformity of heat dissipation can be ensured, and when the main air duct 4, the first branch air duct 5 and the second branch air duct 6 are ventilated, the first branch air duct 5 and the second branch air duct 6 are wrapped on the periphery of the storage battery 7, so that the storage battery 7 can be uniformly dissipated, the heat dissipation area is increased, the heat dissipation distance is shortened, and the gradient change of the temperature on the storage battery 7 is avoided, the storage batteries 7 distributed in the shape of the Chinese character 'hui' are convenient to be connected in series, and the heat dissipation air duct is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (9)
1. The utility model provides a high-efficient heat dissipation battery box of new forms of energy, includes outer case (1) and sets up battery (7) inside outer case (1), still including setting up the radiator unit between outer case (1) and battery (7), its characterized in that: the heat dissipation assembly comprises an outer heat conduction frame (2) fixedly arranged in the outer box (1), the outer heat conduction frame (2) is wrapped on the periphery of the storage battery (7), the heat dissipation assembly further comprises an inner heat conduction frame (3) fixedly arranged on the inner side of the outer heat conduction frame (2), and the outer heat conduction frame (2) and the inner heat conduction frame (3) are used for installing and conducting heat to the storage battery (7);
the inner heat conducting frame (3) is composed of four groups of heat conducting plates which are distributed radially, a square main air channel (4) used for radiating heat is formed in the center of the periphery of the heat conducting plates, first branch air channels (5) are uniformly distributed in the inner heat conducting frame (3), second branch air channels (6) are uniformly distributed in the outer heat conducting frame (2), one end of each first branch air channel (5) is communicated with the main air channel (4), the other end of each first branch air channel (5) is communicated with one end of one second branch air channel (6), the outer heat conducting frame (2) is a rectangular member formed by the periphery of the four heat conducting plates, each second branch air channel (6) extends from the inside of one heat conducting plate of the outer heat conducting frame (2) to the inside of the other heat conducting plate adjacent to the inside of the other heat conducting plate, and accordingly each second branch air channel (6) with an L-shaped cross section is formed, and the other end of each second branch air channel (6) penetrates through the outer side wall of the outer heat conducting frame (2);
corresponding first branch wind channel (5) are second cooling face (106) on the outer wall of interior heat conduction frame (3), correspond second branch wind channel (6) and be first cooling face (105) on the inner wall of outer heat conduction frame (2), battery (7) are provided with the multilayer, and battery (7) of every layer are provided with four groups, four groups battery (7) be the encircle setting that the head and the tail is close to, and establish ties with battery (7) of other layers after every layer battery (7) are established ties, have on battery (7) and be used for radiating first cooling face (101), second cooling face (102), third cooling face (103) and fourth cooling face (104), wherein second cooling face (106) that the first cooling face (101) and the second cooling face (102) of battery (7) press close to respectively of different first branch wind channels (5), the second cooling face (105) that correspond of battery (7) and fourth cooling face (104) press close to same second cooling face (101), first cooling face (103) and second cooling face (102) that the second cooling face (103) and the second cooling face (102) that the second cooling face (102) are close to respectively.
2. The new energy efficient heat dissipation battery box as defined in claim 1, wherein: the upper and lower and both sides of outer case (1) are provided with thermovent (11), and the front end of outer case (1) is provided with temperature sensing module (12) and temperature management module (13), and the inside array of outer case (1) distributes there is temperature sensor, and temperature sensor and temperature sensing module (12) electric connection.
3. The new energy efficient heat dissipation battery box as defined in claim 2, wherein: the outer heat conducting frame (2) and the inner heat conducting frame (3) are members made of copper, wherein the outer heat conducting frame (2) is made through a lost foam casting process, the inner heat conducting frame (3) can be divided into an upper part and a lower part, and each part is formed by welding after being molded through lost foam casting.
4. The new energy efficient heat dissipation battery box as defined in claim 3, wherein: the first branch air duct (5) and the second branch air duct (6) are provided with a plurality of layers, the first branch air duct (5) and the second branch air duct (6) of each layer are provided with four groups, and the second branch air duct (6) corresponds to a heat radiation opening (11) on the outer box (1).
5. The new energy efficient heat dissipation battery box as defined in claim 1, wherein: the outside evenly distributed of interior heat conduction frame (3) has baffle (31), and baffle (31) are used for separating battery (7), are provided with between baffle (31) of two adjacent groups and are used for holding gomphosis groove (32) of battery (7).
6. The new energy efficient heat dissipation battery box as defined in claim 1, wherein: an air inlet control mechanism (33) is arranged in the main air duct (4), and the air inlet control mechanism (33) is positioned at the communication position of the main air duct (4) and the first branch air duct (5).
7. The new energy efficient heat dissipation battery box as defined in claim 6, wherein: the air inlet control mechanism (33) comprises a reset spring (331) fixedly connected to the inner heat conducting frame (3), an air inlet baffle (332) is fixedly connected to the top of the reset spring (331), the air inlet baffle (332) is attached to the inner wall of the main air duct (4) and covers an end opening part of the first branch air duct (5), the air inlet control mechanism (33) further comprises a stop lever (333) fixedly connected to the inner wall of the main air duct (4), and the stop lever (333) is used for stopping the outer side of the air inlet baffle (332) and controlling the interval between the air inlet baffle (332) and the main air duct (4).
8. The new energy efficient heat dissipation battery box as defined in claim 1, wherein: the inside both sides of outer case (1) are provided with wind channel mechanism (8) that opens and shuts, and wind channel mechanism (8) are including curb plate (81) of fixed connection in outer heat conduction frame (2) one end, install mounting bracket (82) in the middle of the outside of curb plate (81), and the other end of mounting bracket (82) extends to the outside of outer case (1), and the middle part of mounting bracket (82) is equipped with inner chamber (83) that transversely run through, and inner chamber (83) are linked together with main wind channel (4), and negative pressure fan (9) fixed connection is in the inside position that is close to the outside of inner chamber (83).
9. The new energy efficient heat dissipation battery box as defined in claim 8, wherein: the inside of the inner cavity (83) is connected with a sealing plate (831) through shaft rotation, the sealing plate (831) is provided with two groups and is distributed up and down, and a barrier strip (832) corresponding to one side of the bottom of the sealing plate (831) is fixedly connected with the inside of the inner cavity (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310464279.8A CN116190852B (en) | 2023-04-27 | 2023-04-27 | New energy efficient heat dissipation battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310464279.8A CN116190852B (en) | 2023-04-27 | 2023-04-27 | New energy efficient heat dissipation battery box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116190852A CN116190852A (en) | 2023-05-30 |
| CN116190852B true CN116190852B (en) | 2023-07-07 |
Family
ID=86438746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310464279.8A Active CN116190852B (en) | 2023-04-27 | 2023-04-27 | New energy efficient heat dissipation battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116190852B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116845461B (en) * | 2023-08-10 | 2024-01-02 | 广东威尔泰克科技有限公司 | New energy storage battery with improved heat dissipation effect |
| CN116826249B (en) * | 2023-08-28 | 2023-10-31 | 江苏果下科技有限公司 | Air-cooled battery outdoor cabinet and application method thereof |
| CN118099620B (en) * | 2024-04-19 | 2024-07-09 | 浙江易阳能源管理有限公司 | Partition isolation type energy storage battery box |
| CN118073717B (en) * | 2024-04-24 | 2024-06-21 | 辽宁凯普睿电力能源有限公司 | Monitoring protection device of photovoltaic energy storage battery cabinet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207217629U (en) * | 2017-09-22 | 2018-04-10 | 湖南海博瑞德电智控制技术有限公司 | A kind of standard energy bag battery case |
| JP2018125257A (en) * | 2017-02-03 | 2018-08-09 | マツダ株式会社 | Control device of on-vehicle battery |
| CN111029682A (en) * | 2019-12-10 | 2020-04-17 | 华南农业大学 | Power battery heat radiation structure of electric automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10797279B2 (en) * | 2018-06-28 | 2020-10-06 | Caterpillar Inc. | Battery housing systems |
-
2023
- 2023-04-27 CN CN202310464279.8A patent/CN116190852B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018125257A (en) * | 2017-02-03 | 2018-08-09 | マツダ株式会社 | Control device of on-vehicle battery |
| CN207217629U (en) * | 2017-09-22 | 2018-04-10 | 湖南海博瑞德电智控制技术有限公司 | A kind of standard energy bag battery case |
| CN111029682A (en) * | 2019-12-10 | 2020-04-17 | 华南农业大学 | Power battery heat radiation structure of electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116190852A (en) | 2023-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116190852B (en) | New energy efficient heat dissipation battery box | |
| CN107914546B (en) | Solar device for heat dissipation and refrigeration of automobile and automobile | |
| CN107112608A (en) | A kind of heat management device of battery pack | |
| CN111403643A (en) | Battery box | |
| CN107623273A (en) | A kind of exchange type outdoor power cabinet system | |
| CN205406678U (en) | Heat pipe reason device of group battery | |
| CN112670617A (en) | Heat dissipation mechanism for new energy battery management | |
| CN215379663U (en) | Motor controller heat radiation structure | |
| CN114614615A (en) | Double-cooling type automobile motor with multiple external air ducts | |
| CN211957717U (en) | Battery box | |
| CN112018941B (en) | Heat radiator for car motor | |
| CN211150242U (en) | Small-size and good electric vehicle charger transformer of radiating effect | |
| CN211017154U (en) | New energy automobile battery heat abstractor | |
| CN207977379U (en) | A kind of used in new energy vehicles battery case | |
| CN221304792U (en) | New energy motor vehicle battery box heat radiation assembly | |
| CN221477583U (en) | Unmanned aerial vehicle hangar and vehicle | |
| CN216741728U (en) | Starting and power generation integrated air-cooled generator set | |
| CN212113855U (en) | Power battery heat abstractor of new energy automobile | |
| CN219659668U (en) | Photovoltaic module junction box | |
| CN213300223U (en) | Temperature and humidity control device for heat exchange station | |
| CN220693614U (en) | Plate type unidirectional heat conduction internal circulation cabinet | |
| CN218601520U (en) | Heat radiator of double-layer optical module | |
| CN221041344U (en) | High temperature resistant battery holder | |
| CN214592592U (en) | Modern agriculture planting system | |
| CN220604788U (en) | Cooling structure for battery of pure electric dump truck |
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 | ||
| CB02 | Change of applicant information |
Address after: Floor 1, No. 588 Jinhui Road, Huishan District, Wuxi City, Jiangsu Province, 214000 Applicant after: Jiangsu Guoxia Technology Co.,Ltd. Address before: 201500 No.18, Lane 65, Huandong 1st Road, Fengjing town, Jinshan District, Shanghai (Fengsheng economic community) Applicant before: Shanghai Guoxia Technology Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |