CN221090474U - Electric automobile expansion kettle assembly and electric truck - Google Patents
Electric automobile expansion kettle assembly and electric truck Download PDFInfo
- Publication number
- CN221090474U CN221090474U CN202323493923.9U CN202323493923U CN221090474U CN 221090474 U CN221090474 U CN 221090474U CN 202323493923 U CN202323493923 U CN 202323493923U CN 221090474 U CN221090474 U CN 221090474U
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- expansion kettle
- motor
- warm air
- integrated
- integrated expansion
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 abstract description 11
- 239000002826 coolant Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an electric automobile expansion kettle assembly, which comprises an integrated expansion kettle and a bracket, wherein a vertical partition plate is arranged in the integrated expansion kettle, the partition plate divides an internal cavity of the expansion kettle into a motor cavity and a warm air cavity which are distributed left and right, a motor filling opening and a warm air filling opening which are distributed left and right are arranged on the integrated expansion kettle, a motor water outlet and a warm air water outlet which are distributed left and right are arranged below the integrated expansion kettle, the motor filling opening and the motor water outlet are communicated with the motor cavity, the warm air filling opening and the warm air water outlet are communicated with the warm air cavity, the motor water outlet is connected with a water pipeline of a motor intelligent cooling system, and the warm air water outlet is connected with a water pipeline of a cab warm air system. The motor expansion kettle and the warm air expansion kettle are integrated into a whole, the structure is simplified, the space is saved, meanwhile, the two filling ports are positioned at the same position, the cooling liquid is conveniently and simultaneously filled, and the working efficiency is improved. The utility model also discloses an electric truck comprising the electric automobile expansion kettle assembly.
Description
Technical Field
The utility model relates to the field of electric automobiles, in particular to an electric automobile expansion kettle assembly. In addition, the utility model also relates to an electric truck comprising the electric automobile expansion kettle assembly.
Background
Along with the development of new energy automobiles, the pure electric heavy truck is used more and more widely, and the pure electric heavy truck is generally provided with three expansion kettles which are arranged separately and are respectively used for a battery cooling system, a motor intelligent cooling system and a cab warm air system, and the three systems are respectively different in temperature requirements on cooling liquid.
The expansion kettle of the current motor intelligent cooling system of the pure electric heavy truck is arranged at the front position of the cab and fixed with the radiator together according to the difference of the cab, or is arranged in the cab, and is fixed by means of a wheel cover bracket or a bracket manufactured independently, and the expansion kettle of the cab warm air system is generally manufactured independently and arranged at the front position of the cab.
However, the arrangement mode of the split type expansion kettle in the prior art occupies a large amount of space, the structure is complex, the manufacturing cost is increased, and meanwhile, as the expansion kettle is arranged at different positions of a vehicle, when the cooling liquid is filled into the expansion kettle, the working steps are more complex, and the filling efficiency is reduced.
Therefore, how to provide an electric vehicle expansion kettle assembly integrated with the electric vehicle expansion kettle assembly is a technical problem that needs to be solved by the person skilled in the art.
Disclosure of utility model
The utility model aims to provide an electric automobile expansion kettle assembly, which is provided with an integrated expansion kettle, integrates a motor expansion kettle and a warm air expansion kettle, simplifies the structure, saves the space, simultaneously facilitates the simultaneous filling of cooling liquid, and improves the working efficiency. Another object of the present utility model is to provide an electric truck comprising the electric vehicle expansion kettle assembly described above.
In order to solve the technical problems, the utility model provides an electric automobile expansion kettle assembly, which comprises an integrated expansion kettle and a bracket connected with the integrated expansion kettle, wherein the bracket is connected with a frame, a vertical partition plate is arranged in the integrated expansion kettle, the partition plate divides an internal cavity of the expansion kettle into a motor cavity and a warm air cavity which are distributed left and right, a motor filling opening and a warm air filling opening which are distributed left and right are arranged on the integrated expansion kettle, a motor water outlet and a warm air water outlet which are distributed left and right are arranged below the integrated expansion kettle, the motor filling opening and the motor water outlet are communicated with the motor cavity, the warm air filling opening and the warm air water outlet are communicated with the warm air cavity, the motor water outlet is connected with a water pipeline of a motor intelligent cooling system, and the warm air water outlet is connected with a water pipeline of a cab warm air system.
Preferably, the partition is biased towards one side wall of the integrated expansion kettle, and the volume of the motor cavity is larger than that of the warm air cavity.
Preferably, the motor filling port, the warm air filling port, the motor water outlet and the warm air water outlet are respectively close to two side walls of the integrated expansion kettle.
Preferably, a motor ventilation pipe communicated with the motor cavity is arranged at the upper end of one side wall of the integrated expansion kettle, the motor ventilation pipe is connected with a ventilation joint of the intelligent motor cooling system, a warm air ventilation pipe communicated with the warm air cavity is arranged on the other side wall of the integrated expansion kettle, and the warm air ventilation pipe is connected with a ventilation joint of the cab warm air system.
Preferably, the left side and the right side of the front surface and the back surface of the integrated expansion kettle are provided with liquid level marks which are arranged up and down.
Preferably, the integrated expansion kettle comprises an injection molded motor box and a warm air box, and the partition plate between the motor box and the warm air box is welded by ultrasonic waves.
Preferably, the support comprises a vertical plate and a horizontal plate, the vertical plate is attached to and connected with the back surface of the integrated expansion kettle, the lower end of the vertical plate is connected with the rear end of the horizontal plate, the front end of the horizontal plate extends forwards to be located below the integrated expansion kettle, and the horizontal plate is connected with a second cross beam of the frame.
Preferably, the integrated expansion kettle is a cuboid box, a rectangular frame surrounds the periphery edge of the back of the integrated expansion kettle, the vertical plate comprises a return plate and a vertical plate which are arranged up and down, fixing holes are formed in four corners of the return plate, through holes are formed in corresponding positions of two sides of the rectangular frame, and bolts penetrate through the corresponding fixing holes and the through holes to connect the rectangular frame and the return plate.
Preferably, the front end of the horizontal plate is provided with a plurality of mounting holes, and bolts penetrate through the mounting holes to connect the second cross beam.
The utility model provides an electric truck, which comprises a frame and an electric automobile expansion kettle assembly arranged on the frame, wherein the electric automobile expansion kettle assembly is specifically any one of the electric automobile expansion kettle assemblies.
The utility model provides an electric automobile expansion kettle assembly, which comprises an integrated expansion kettle and a bracket connected with the integrated expansion kettle, wherein the bracket is connected with a frame, a vertical partition plate is arranged in the integrated expansion kettle, the internal cavity of the expansion kettle is divided into a motor cavity and a warm air cavity which are distributed left and right by the partition plate, a motor filling opening and a warm air filling opening which are distributed left and right are arranged on the integrated expansion kettle, a motor water outlet and a warm air water outlet which are distributed left and right are arranged below the integrated expansion kettle, the motor filling opening and the motor water outlet are communicated with the motor cavity, the warm air filling opening and the warm air water outlet are communicated with the warm air cavity, the motor water outlet is connected with a water pipeline of a motor intelligent cooling system, and the warm air water outlet is connected with a water pipeline of a cab warm air system.
An integrated expansion kettle is arranged, the internal cavity of the integrated expansion kettle is divided into a motor cavity and a warm air cavity through a partition plate, and a corresponding filling port and a corresponding water outlet are connected, so that the motor expansion kettle and the warm air expansion kettle are integrated into a whole, the structure is simplified, the space is saved, meanwhile, the two filling ports are positioned at the same position, the cooling liquid is conveniently filled simultaneously, and the working efficiency is improved.
The utility model also provides an electric truck comprising the electric automobile expansion kettle assembly, and the electric truck has the same technical effects as the electric automobile expansion kettle assembly.
Drawings
FIG. 1 is a schematic rear view of an embodiment of an electric vehicle expansion kettle assembly provided by the present utility model;
FIG. 2 is a schematic side view of an embodiment of an electric vehicle expansion kettle assembly according to the present utility model;
Fig. 3 is a schematic installation view of an embodiment of the electric vehicle expansion kettle assembly provided by the utility model.
Wherein, integrated inflation kettle 1, baffle 2, motor filler 3, hot air filler 4, motor delivery port 5, hot air delivery port 6, motor ventilation pipe 7, hot air ventilation pipe 8, liquid level sign 9, horizontal plate 10, rectangular frame 11, return board 12, riser 13, fixed orifices 14, mounting hole 15, second crossbeam 16, radiator assembly 17, front shroud 18.
Detailed Description
The utility model has the core of providing an electric automobile expansion kettle assembly, which is provided with an integrated expansion kettle, integrates a motor expansion kettle and a warm air expansion kettle, simplifies the structure, saves the space, simultaneously facilitates the simultaneous filling of cooling liquid, and improves the working efficiency. Another core of the utility model is to provide an electric truck comprising the electric automobile expansion kettle assembly.
In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 3, fig. 1 is a schematic back view of an embodiment of an electric vehicle expansion kettle assembly according to the present utility model; FIG. 2 is a schematic side view of an embodiment of an electric vehicle expansion kettle assembly according to the present utility model; fig. 3 is a schematic installation view of an embodiment of the electric vehicle expansion kettle assembly provided by the utility model.
The utility model provides an electric automobile expansion kettle assembly, which comprises an integrated expansion kettle 1 and a bracket connected with the integrated expansion kettle 1, wherein the bracket is connected with a frame, and the integrated expansion kettle 1 is arranged at a corresponding position of the frame through the bracket. The integrated expansion kettle 1 is internally provided with a vertical baffle plate 2, the baffle plate 2 divides the internal cavity of the expansion kettle into a motor cavity and a warm air cavity which are distributed left and right, and the upper end surface of the integrated expansion kettle 1 is provided with a motor filling port 3 and a warm air filling port 4 which are distributed left and right and used for filling supplementary cooling liquid into the motor cavity and the warm air cavity respectively. The lower end face of the integrated expansion kettle 1 is provided with a motor water outlet 5 and a warm air water outlet 6 which are distributed left and right, a motor filling opening 3 and the motor water outlet 5 are positioned on the same side with a motor cavity, the motor filling opening 3 and the motor water outlet 5 are communicated with the motor cavity, the warm air filling opening 4 and the warm air water outlet 6 are positioned on the same side with the warm air cavity, the warm air filling opening 4 and the warm air water outlet 6 are communicated with the warm air cavity, and the integrated expansion kettle and the warm air expansion kettle which are arranged left and right are equivalent to be integrated into a whole, and two kinds of valve separation are realized through a partition plate 2. The motor water outlet 5 is connected with a water pipeline of the motor intelligent cooling system, and is used for providing cooling liquid for the motor intelligent cooling system, and the warm air water outlet 6 is connected with a water pipeline of the cab warm air system, and is used for providing cooling liquid for the cab warm air system.
Wherein, integrated inflation kettle 1 can store a part coolant liquid as the container on the one hand, when cooling system lacks the liquid, annotate cooling system, when coolant liquid temperature variation produces pressure, can realize stable system pressure, motor intelligent cooling system adopts intelligent electronic fan temperature control mode to dispel the heat radiating part, the heavy card of pure electric to cool off motor and motor controller, the heavy card of range-increasing mixed moves except motor and motor controller, still need dispel the heat to generator and generator controller, the driver's cabin warm air system passes through the circulation of electronic water pump drive coolant liquid at driver's cabin warm air system, realize heating to the driver's cabin.
An integrated expansion kettle 1 is arranged, the internal cavity of the integrated expansion kettle 1 is divided into a motor cavity and a warm air cavity through a partition plate 2, and a corresponding filling port and a corresponding water outlet are connected, so that the motor expansion kettle and the warm air expansion kettle are integrated into a whole, the structure is simplified, the space is saved, meanwhile, the two filling ports are positioned at the same position, the cooling liquid is conveniently and simultaneously filled, and the working efficiency is improved.
Specifically, the partition plate 2 is biased to one side wall of the integrated expansion kettle 1, and the volume of the motor cavity is larger than that of the warm air cavity. That is, as the partition plate 2 is not arranged at the center, the integrated expansion kettle 1 forms a double-cavity structure with different volumes, the cavity with large volume is a motor cavity, the cavity with small volume is a warm air cavity, and the influence of two systems due to different water temperature requirements is avoided.
Wherein, the motor filling port 3, the warm air filling port 4, the motor water outlet 5 and the warm air water outlet 6 are respectively close to the two side walls of the integrated expansion kettle 1, so that mutual interference is prevented, and the arrangement positions of the ports can be adjusted according to the situation and are all within the protection scope of the utility model.
In the electric automobile expansion kettle assembly provided by the specific embodiment of the utility model, the upper end of one side wall of the integrated expansion kettle 1 is provided with a motor ventilation pipe 7 communicated with a motor cavity, the motor ventilation pipe 7 is connected with a ventilation joint of a motor intelligent cooling system, the other side wall of the integrated expansion kettle 1 is provided with a warm air ventilation pipe 8 communicated with a warm air cavity, and the warm air ventilation pipe 8 is connected with a ventilation joint of a cab warm air system.
Preferably, the left side and the right side of the front surface and the back surface of the integrated expansion kettle 1 are provided with liquid level marks 9 which are arranged up and down. Specifically, an upper limit scale mark and a lower limit scale mark are arranged at specific positions, max and min marks are arranged, a motor and a warm air character mark are arranged at corresponding positions, a corresponding cavity is prompted, and the liquid level in the cavity is displayed.
The integrated expansion kettle 1 is provided with a plurality of molding modes, can be integrally molded, can also be in a split molding mode, and comprises an injection molded motor box and a heating box, wherein a baffle plate 2 between the motor box and the heating box is welded through ultrasonic waves.
On the basis of the electric automobile expansion kettle assembly provided by the above specific embodiments, the bracket comprises an integrated vertical plate and a horizontal plate 10, the vertical plate is attached to and connected with the back surface of the integrated expansion kettle 1, the lower end of the vertical plate is connected with the rear end of the horizontal plate 10, the front end of the horizontal plate 10 extends forward to be positioned below the integrated expansion kettle 1, and the horizontal plate 10 is connected with a second cross beam 16 of the frame to enable the back surface of the integrated expansion kettle 1 to be close to the radiator assembly 17.
The integrated expansion kettle 1 is a cuboid box body, a rectangular frame 11 surrounds the periphery edge of the back of the integrated expansion kettle 1, a vertical plate comprises a return plate 12 and a vertical plate 13 which are arranged up and down, fixing holes 14 are formed in four corners of the return plate 12, through holes are formed in corresponding positions of two side edges of the rectangular frame 11, and bolts penetrate through the corresponding fixing holes 14 and the through holes to connect the rectangular frame 11 and the return plate 12. The front end of the horizontal plate 10 is provided with a plurality of mounting holes 15, and bolts pass through the mounting holes 15 to connect the second cross beam 16.
In the installation process, the bracket and the integrated expansion kettle 1 are pre-assembled together through four sets of bolts and nuts; the bracket is fixed on the upper surface of a second cross beam 16 of the frame through four sets of bolts and nuts; the motor water outlet 5 is connected to the water pipeline of the intelligent motor cooling system, the warm air water outlet 6 is connected to the water pipeline of the warm air system of the cab, and the ventilation joints are connected to the corresponding ventilation pipes.
When the cooling liquid needs to be filled, the front cover plate 18 of the cab is lifted; when the vehicle is on the production line, opening each filling opening, then inserting a filling gun for filling, and after filling, respectively screwing the corresponding kettle covers; when the vehicle is maintained, the front cover plate 18 is lifted, the liquid level of the integrated expansion kettle 1 is observed through the liquid level mark 9, and if the liquid level is found to be lower than the MIN line, pipeline inspection and water supplementing are carried out.
In addition to the electric vehicle expansion kettle assembly, the embodiment of the utility model further provides an electric truck comprising the electric vehicle expansion kettle assembly, and the structure of other parts of the electric truck is referred to the prior art, and will not be described herein.
The electric automobile expansion kettle assembly and the electric truck provided by the utility model are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. The utility model provides an electric automobile expansion kettle assembly, its characterized in that, including integrated expansion kettle (1) and connection the support of integrated expansion kettle (1), the leg joint frame, the inside vertical baffle (2) that is provided with of integrated expansion kettle (1), baffle (2) will the inside cavity of expansion kettle separates into motor chamber and the warm braw chamber of controlling the distribution, motor filler (3) and warm braw filler (4) of controlling the distribution are provided with above integrated expansion kettle (1), be provided with below integrated expansion kettle (1) motor delivery port (5) and warm braw delivery port (6) of controlling the distribution, motor filler (3) with motor delivery port (5) intercommunication motor chamber, warm braw filler (4) with warm braw delivery port (6) intercommunication the warm braw chamber, motor delivery port (5) connect motor intelligent cooling system's water pipeline, warm braw delivery port (6) connect the water pipeline of driver's cabin warm braw system.
2. Electric vehicle expansion tank assembly according to claim 1, characterized in that the partition (2) is biased towards one side wall of the integrated expansion tank (1), the volume of the motor chamber being greater than the volume of the warm air chamber.
3. The electric automobile expansion kettle assembly according to claim 2, wherein the motor filler neck (3), the warm air filler neck (4), the motor water outlet (5) and the warm air water outlet (6) are respectively close to two side walls of the integrated expansion kettle (1).
4. The electric automobile expansion kettle assembly according to claim 1, wherein a motor ventilation pipe (7) communicated with the motor cavity is arranged at the upper end of one side wall of the integrated expansion kettle (1), the motor ventilation pipe (7) is connected with a ventilation joint of the intelligent motor cooling system, a warm air ventilation pipe (8) communicated with the warm air cavity is arranged on the other side wall of the integrated expansion kettle (1), and the warm air ventilation pipe (8) is connected with a ventilation joint of the cab warm air system.
5. The electric automobile expansion kettle assembly according to claim 1, wherein liquid level marks (9) which are arranged up and down are arranged on the left side and the right side of the front surface and the back surface of the integrated expansion kettle (1).
6. Electric car expansion kettle assembly according to claim 1, characterized in that the integrated expansion kettle (1) comprises an injection-molded motor box and a warm air box, the partition (2) between the motor box and the warm air box being welded by means of ultrasound.
7. The electric automobile expansion kettle assembly according to any one of claims 1 to 6, wherein the bracket comprises a vertical plate and a horizontal plate (10), the vertical plate is attached to and connected with the back surface of the integrated expansion kettle (1), the lower end of the vertical plate is connected with the rear end of the horizontal plate (10), the front end of the horizontal plate (10) extends forwards and is positioned below the integrated expansion kettle (1), and the horizontal plate (10) is connected with a second cross beam (16) of the frame.
8. The electric automobile expansion kettle assembly according to claim 7, wherein the integrated expansion kettle (1) is a cuboid box, a rectangular frame (11) is surrounded by the periphery edge of the back of the integrated expansion kettle (1), the vertical plate comprises a return plate (12) and a vertical plate (13) which are arranged up and down, fixing holes (14) are formed in four corners of the return plate (12), through holes are formed in corresponding positions of two side edges of the rectangular frame (11), and bolts penetrate through the corresponding fixing holes (14) and the through holes to connect the rectangular frame (11) and the return plate (12).
9. The electric automobile expansion kettle assembly according to claim 8, wherein the front end of the horizontal plate (10) is provided with a plurality of mounting holes (15), and bolts penetrate through the mounting holes (15) to connect the second cross beam (16).
10. An electric truck comprising a frame and an electric vehicle expansion kettle assembly mounted on the frame, wherein the electric vehicle expansion kettle assembly is specifically an electric vehicle expansion kettle assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323493923.9U CN221090474U (en) | 2023-12-20 | 2023-12-20 | Electric automobile expansion kettle assembly and electric truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323493923.9U CN221090474U (en) | 2023-12-20 | 2023-12-20 | Electric automobile expansion kettle assembly and electric truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221090474U true CN221090474U (en) | 2024-06-07 |
Family
ID=91313205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323493923.9U Active CN221090474U (en) | 2023-12-20 | 2023-12-20 | Electric automobile expansion kettle assembly and electric truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221090474U (en) |
-
2023
- 2023-12-20 CN CN202323493923.9U patent/CN221090474U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |