CN221038025U - Test bed, heat pump cooling system and electric automobile - Google Patents
Test bed, heat pump cooling system and electric automobile Download PDFInfo
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- CN221038025U CN221038025U CN202322533012.8U CN202322533012U CN221038025U CN 221038025 U CN221038025 U CN 221038025U CN 202322533012 U CN202322533012 U CN 202322533012U CN 221038025 U CN221038025 U CN 221038025U
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- 238000001816 cooling Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a test bed, a heat pump cooling system and an electric automobile, wherein the test bed is applied to the heat pump cooling system of the electric automobile and comprises a first frame and a second frame fixedly connected with the first frame, the first frame and the second frame comprise a plurality of frame beams, the frame beams are mutually connected through connecting brackets to form a frame body structure, and a fastening structure for fixing the heat pump cooling system of the electric automobile is arranged on the frame body structure. The utility model effectively solves or improves the simulation debugging of the automobile cooling system before loading to a certain extent, and avoids the problem of repeated overhaul after loading.
Description
Technical Field
The utility model relates to the technical field of test devices, in particular to a test bed, a heat pump cooling system and an electric automobile.
Background
At present, the cooling system of the new energy vehicle is basically different from the traditional fuel vehicle power system, the cooling system of the new energy vehicle is more complex, the water flow loop structure of the cooling system is complex, and a heat pump control system is added on the system. In order to ensure that the problem of the vehicle can be found and solved in advance, repeated overhauling after subsequent loading is avoided. Therefore, there is a need for a system that can accommodate heat pump control system debugging racks for down-line detection while the racks are compatible with non-heat pump cooling system debugging.
Disclosure of utility model
The object of the present utility model is to solve at least to some extent one of the above-mentioned technical problems.
Therefore, the first object of the utility model is to provide a test bench, which effectively solves or improves the simulation debugging of an automobile cooling system before loading, and avoids the problem of repeated overhaul after loading.
A second object of the utility model is to propose a heat pump cooling system.
A second object of the present utility model is to provide an electric vehicle.
To achieve the above object, a first aspect of the present utility model provides a test stand, which is applied to a heat pump cooling system of an electric vehicle, the test stand comprising:
a first frame and a second frame fixedly connected with the first frame;
The first frame and the second frame comprise a plurality of frame beams, the frame beams are mutually connected through connecting brackets to form a frame body structure, and a fastening structure for fixing the electric automobile heat pump cooling system is structurally arranged on the frame body.
According to one embodiment of the utility model, the fastening structure comprises a first fastening bracket mounted on the frame beam configured to secure a heat sink;
wherein the first fastening bracket comprises at least two.
According to one embodiment of the utility model, the fastening structure further comprises a second fastening bracket mounted on the frame beam configured to secure a compressor;
The second fastening bracket comprises a compressor fixing cross beam, a compressor fixing vertical beam and a compressor fixing bracket;
The compressor fixed cross beam and the compressor fixed vertical beam are both installed on the frame beam, the compressor fixed cross beam is perpendicular to the compressor fixed vertical beam, and the compressor fixed support is installed on the compressor fixed cross beam.
According to one embodiment of the utility model, the fastening structure further comprises a third fastening bracket mounted on the frame beam configured to secure a heat pump;
The third fastening bracket comprises a heat pump fixing beam and a heat pump fixing bracket;
The heat pump fixing beam is configured to fix the heat pump bottom end, and the heat pump fixing bracket is configured to fix the heat pump side end.
According to one embodiment of the utility model, the fastening arrangement further comprises a fourth fastening bracket mounted on the frame beam configured to secure an expansion tank;
The fourth fastening bracket comprises a first expansion tank fastening bracket and a second expansion tank fastening bracket;
The first expansion tank fastening bracket is configured to secure a side end of the expansion tank, and the second expansion tank fastening bracket is configured to secure a bottom end of the expansion tank.
According to one embodiment of the utility model, the fastening structure further comprises a fifth fastening bracket mounted on the frame beam configured to secure a PTC water heater;
wherein the fifth fastening bracket comprises a PTC water heater fixing plate and a PTC water heater fixing beam;
The PTC water heater fixing plate is configured to fix the PTC water heater, and the PTC water heater fixing beam is configured to fix the PTC water heater fixing plate.
According to one embodiment of the utility model, the fastening structure further comprises a sixth fastening bracket mounted on the frame beam and configured to fix an air conditioner;
The sixth fastening bracket comprises an air conditioner upper fastening bracket and an air conditioner lower fastening bracket;
The air conditioner upper fastening bracket is configured to fasten the air conditioner upper end, and the air conditioner lower fastening bracket is configured to fasten the air conditioner lower end.
According to one embodiment of the utility model, the connection bracket comprises a plurality of connection brackets.
To achieve the above object, a heat pump cooling system according to a second aspect of the present utility model includes a heat pump body, an air conditioner body, a radiator assembly, a compressor body, an expansion tank body, a PTC water heater, and any one of the embodiments of the test bench according to the first aspect.
To achieve the above object, a third aspect of the present utility model provides an electric vehicle provided with any one of the embodiments of the heat pump cooling system in the second aspect.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Compared with the prior art, the embodiment of the application has the beneficial effects that:
The utility model provides a test bed, a heat pump cooling system and an electric automobile, which effectively solve or improve the simulation debugging of the automobile cooling system before loading to a certain extent and avoid the problem of repeated overhaul after loading.
The utility model provides a test bench which is simple in structure, can be compatible with the debugging of a cooling system of a later-stage vehicle type, does not need tooling transformation, and saves later-stage cost investment.
In order to make the technical means of the present utility model more clearly understood, the present utility model can be implemented according to the content of the specification, and in order to make the above and other objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with the accompanying drawings are described in detail below. Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a test stand provided according to one embodiment of the present utility model;
FIG. 2 is a schematic diagram of an assembled structure of a test stand provided according to one embodiment of the present utility model;
reference numerals:
100-test bed;
1-a first frame;
2a second frame;
3-frame beams;
4-connecting a bracket;
5-fastening structure;
51-a first fastening bracket;
52-a second fastening bracket; 521-compressor fixed cross beam; 522—compressor fixed vertical beams; 523-compressor fixed bracket;
53-a third fastening bracket; 531-heat pump fixed beam; 532-heat pump fixing bracket;
54-fourth fastening brackets; 541-a first expansion tank fastening bracket; 542-second expansion tank fastening bracket;
55-a fifth fastening bracket; 551-PTC water heater fixing plate; 552-PTC water heater fixation beam;
56-sixth fastening brackets; 561-air conditioner upper fastening bracket; 562-air conditioner lower fastening bracket.
Detailed Description
In the present utility model, it is to be understood that the terms "facing away", "facing toward", "up", "down", "front", "back", "left", "right", etc. indicate an azimuth or a positional relationship corresponding to an azimuth or a positional relationship in actual use; "inner and outer" means inner and outer relative to the contour of the respective parts themselves; it is intended to be merely illustrative of the utility model and simplified of the description and not to indicate that the device or element in question must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
At present, how to solve or improve the simulation debugging before the car cooling system is loaded to a certain extent, and the problem of repeated overhaul after the loading is avoided becomes urgent need to be solved.
Therefore, the utility model provides a test bed, a heat pump cooling system and an electric automobile to solve the problems. The test bed, the heat pump cooling system and the electric automobile provided by the embodiment of the utility model are specifically described below with reference to the accompanying drawings.
Referring to fig. 1-2, the present embodiment provides a test stand 100, which is applied to a heat pump cooling system of an electric vehicle, and is used for arranging the cooling system on the test stand 100 for simulation debugging before loading, finding problems in advance, and avoiding quality problems. The test stand 100 includes:
A first frame 1 and a second frame 2 fixedly connected with the first frame 1;
Wherein, first frame 1 and second frame 2 all include a plurality of frame roof beams 3, and frame roof beam 3 comprises a plurality of fixed crossbeams and fixed vertical beam. The frame beams 3 are connected with each other through the connecting bracket 4 to form a frame structure, and a fastening structure 5 for fixing the electric automobile heat pump cooling system is arranged on the frame structure.
It should be noted that, the frame structure is formed by welding two rectangular structures, and the purpose of the frame structure is to facilitate effective assembly of parts of the heat pump cooling system.
As an example, the connection bracket 4 includes a plurality.
Wherein the connecting bracket 4 is forty-three. The frame beam 3 can be better fixed through the forty-three connecting brackets 4, the rigidity of the frame beam is ensured, and the test bench 100 can not be scattered during simulation debugging. It should be understood that the connection bracket 4 is not limited to forty-three, and any number of connection brackets 4 that can ensure the stability and strength of the test stand 100 are within the scope of the present utility model.
The test bed 100 provided by the embodiment of the utility model effectively solves or improves the simulation debugging of an automobile cooling system before loading to a certain extent, and avoids the problem of repeated overhaul after loading.
Meanwhile, the test bed 100 is simple in structure, can be compatible with the cooling system debugging of a later-stage vehicle model, does not need tooling transformation, and saves later-stage cost investment.
As an embodiment of the present utility model, the fastening structure 5 includes a first fastening bracket 51, the first fastening bracket 51 being mounted on the frame beam 3, configured to fix the radiator; wherein the first fastening bracket 51 comprises at least two.
It will be appreciated that the lower portion of the radiator is fastened to the first fastening bracket 51, wherein the radiator and the first fastening bracket 51 are screwed by bolts and nuts.
As an embodiment of the present utility model, the fastening structure 5 further comprises a second fastening bracket 52, the second fastening bracket 52 being mounted on the frame beam 3, configured to fix the compressor;
Wherein the second fastening bracket 52 includes a compressor fixing beam 521, a compressor fixing vertical beam 522, and a compressor fixing bracket 523; the compressor fixing beam 521 and the compressor fixing vertical beam 522 are mounted on the frame beam 3, and the compressor fixing beam 521 and the compressor fixing vertical beam 522 are vertical, and the compressor fixing bracket 523 is mounted on the compressor fixing beam 521.
The compressor is placed on the compressor fixing bracket 523, and the compressor fixing bracket 523 and the compressor are connected by bolts.
As an embodiment of the utility model, the fastening structure 5 further comprises a third fastening bracket 53, the third fastening bracket 53 being mounted on the frame beam 3, configured to fix the heat pump;
Wherein the third fastening bracket 53 includes a heat pump fixing beam 531 and a heat pump fixing bracket 532; the heat pump fixing beam 531 is configured to fix the heat pump bottom end, and the heat pump fixing bracket 532 is configured to fix the heat pump side end.
The purpose of adopting the fixed heat pump bottom of heat pump fixed beam 531 and the fixed heat pump side of heat pump fixed bolster 532 is, better fixed the heat pump, avoids its rocking or dropping when the simulation debugging, influences debugging progress and result.
As an embodiment of the utility model, the fastening arrangement 5 further comprises a fourth fastening bracket 54, the fourth fastening bracket 54 being mounted on the frame beam 3 and configured to secure the expansion tank;
Wherein the fourth fastening bracket 54 includes a first expansion tank fastening bracket 541 and a second expansion tank fastening bracket 542; the first expansion tank securing bracket 541 is configured to secure a side end of the expansion tank, and the second expansion tank securing bracket 542 is configured to secure a bottom end of the expansion tank.
The side end of the expansion tank is fixed by adopting the first expansion tank fastening bracket 541, and the purpose of fixing the bottom end of the expansion tank by adopting the second expansion tank fastening bracket 542 is to fix the expansion tank better, so that the expansion tank is prevented from shaking or falling during simulation debugging, and the debugging progress and the debugging result are influenced.
As an embodiment of the present utility model, the fastening structure 5 further includes a fifth fastening bracket 51, the fifth fastening bracket 51 being mounted on the frame beam 3 and configured to fix the PTC water heater;
Wherein the fifth fastening bracket 51 includes a PTC water heater fixing plate 551 and a PTC water heater fixing beam 552; the PTC water heater fixing plate 551 is configured to fix the PTC water heater, and the PTC water heater fixing beam 552 is configured to fix the PTC water heater fixing plate 551.
As an embodiment of the present utility model, the fastening structure 5 further includes a sixth fastening bracket 56, the sixth fastening bracket 56 being mounted on the frame beam 3 and configured to fix the air conditioner;
Among them, the sixth fastening bracket 56 includes an air conditioner upper fastening bracket 561 and an air conditioner lower fastening bracket 562; the air conditioner upper fastening bracket 561 is configured to fasten an air conditioner upper end, and the air conditioner lower fastening bracket 562 is configured to fasten an air conditioner lower end.
The air conditioner upper fastening bracket 561 and the air conditioner lower fastening bracket 562 are connected to the air conditioner by bolts.
In one embodiment of the present utility model, there is also provided a heat pump cooling system, wherein the heat pump cooling system comprises a heat pump body, an air conditioner body, a radiator assembly, a compressor body, an expansion tank body, a PTC water heater, and the test stand 100 as discussed in any of the above embodiments.
In one embodiment of the present utility model, there is also provided an electric vehicle provided with the heat pump cooling system in the above embodiment.
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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are example forms of implementing the claims.
Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model, and that various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the scope of the claims of the present utility model as filed.
Claims (10)
1. A test bed, characterized in that, the test bed is applied to electric automobile heat pump cooling system, the test bed includes:
a first frame and a second frame fixedly connected with the first frame;
The first frame and the second frame comprise a plurality of frame beams, the frame beams are mutually connected through connecting brackets to form a frame body structure, and a fastening structure for fixing the electric automobile heat pump cooling system is structurally arranged on the frame body.
2. The test stand of claim 1, wherein the fastening structure includes a first fastening bracket mounted on the frame beam configured to secure a heat sink;
wherein the first fastening bracket comprises at least two.
3. The test stand of claim 2, wherein the fastening structure further comprises a second fastening bracket mounted on the frame beam configured to secure a compressor;
The second fastening bracket comprises a compressor fixing cross beam, a compressor fixing vertical beam and a compressor fixing bracket;
The compressor fixed cross beam and the compressor fixed vertical beam are both installed on the frame beam, the compressor fixed cross beam is perpendicular to the compressor fixed vertical beam, and the compressor fixed support is installed on the compressor fixed cross beam.
4. A test bench according to claim 3 wherein said fastening arrangement further comprises a third fastening bracket mounted on said frame beam configured to secure a heat pump;
The third fastening bracket comprises a heat pump fixing beam and a heat pump fixing bracket;
The heat pump fixing beam is configured to fix the heat pump bottom end, and the heat pump fixing bracket is configured to fix the heat pump side end.
5. The test stand of claim 4, wherein the fastening structure further comprises a fourth fastening bracket mounted on the frame beam configured to secure an expansion tank;
The fourth fastening bracket comprises a first expansion tank fastening bracket and a second expansion tank fastening bracket;
The first expansion tank fastening bracket is configured to secure a side end of the expansion tank, and the second expansion tank fastening bracket is configured to secure a bottom end of the expansion tank.
6. A test stand according to claim 5, wherein the fastening arrangement further comprises a fifth fastening bracket mounted on the frame beam configured to secure a PTC water heater;
wherein the fifth fastening bracket comprises a PTC water heater fixing plate and a PTC water heater fixing beam;
The PTC water heater fixing plate is configured to fix the PTC water heater, and the PTC water heater fixing beam is configured to fix the PTC water heater fixing plate.
7. The test stand of claim 6, wherein the fastening structure further comprises a sixth fastening bracket mounted on the frame beam configured to secure an air conditioner;
The sixth fastening bracket comprises an air conditioner upper fastening bracket and an air conditioner lower fastening bracket;
The air conditioner upper fastening bracket is configured to fasten the air conditioner upper end, and the air conditioner lower fastening bracket is configured to fasten the air conditioner lower end.
8. A test stand according to claim 1, in which the connection bracket comprises a plurality of connection brackets.
9. A heat pump cooling system comprising a heat pump body, an air conditioning body, a radiator assembly, a compressor body, an expansion tank body, a PTC water heater, and the test stand of any one of claims 1-8.
10. An electric vehicle characterized in that it is provided with the heat pump cooling system described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322533012.8U CN221038025U (en) | 2023-09-14 | 2023-09-14 | Test bed, heat pump cooling system and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322533012.8U CN221038025U (en) | 2023-09-14 | 2023-09-14 | Test bed, heat pump cooling system and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038025U true CN221038025U (en) | 2024-05-28 |
Family
ID=91133189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322533012.8U Active CN221038025U (en) | 2023-09-14 | 2023-09-14 | Test bed, heat pump cooling system and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038025U (en) |
-
2023
- 2023-09-14 CN CN202322533012.8U patent/CN221038025U/en active Active
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