CN219903994U - Cold volume recycling device of vehicle and vehicle - Google Patents
Cold volume recycling device of vehicle and vehicle Download PDFInfo
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- CN219903994U CN219903994U CN202320921949.XU CN202320921949U CN219903994U CN 219903994 U CN219903994 U CN 219903994U CN 202320921949 U CN202320921949 U CN 202320921949U CN 219903994 U CN219903994 U CN 219903994U
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- 238000004064 recycling Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims description 167
- 238000001514 detection method Methods 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 239000000498 cooling water Substances 0.000 description 11
- 238000005452 bending Methods 0.000 description 8
- 230000001960 triggered effect Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a cold energy recycling device of a vehicle and the vehicle, the cold energy recycling device of the vehicle comprises: a cooling pipeline; the heat exchange piece is provided with a heat exchange cavity, the heat exchange piece is provided with a condensed water inlet and a condensed water outlet, the condensed water inlet and the condensed water outlet are communicated with the heat exchange cavity, and the cooling pipeline penetrates through the heat exchange cavity. Therefore, by the cold recycling device, condensed water generated by the vehicle air conditioning system can be led into the heat exchange cavity through the condensed water inlet, so that the condensed water exchanges heat with the cooling pipeline in the heat exchange cavity, and the cooling pipeline is cooled, thereby utilizing the cold of the condensed water and being beneficial to saving energy.
Description
Technical Field
The present utility model relates to the field of vehicles, and more particularly, to a cooling capacity recycling device for a vehicle and a vehicle having the same.
Background
In the related art, when an air conditioning system of a vehicle works, condensed water can be generated, the condensed water is discharged out of the vehicle through a drain pipe of an air conditioning host machine in the existing vehicle treatment mode, however, the temperature of the condensed water is low, the condensed water is generally 3-5 ℃, and if the condensed water is directly discharged out of the vehicle through the drain pipe of the air conditioning system, the cold energy of the condensed water can be wasted, and the energy waste is caused.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a device for reusing cold energy of a vehicle, which can cool a cooling line by utilizing cold energy of condensed water, thereby being beneficial to energy saving.
The utility model further proposes a vehicle.
The apparatus for reusing cold energy of a vehicle according to the present utility model includes: a cooling pipeline; the heat exchange piece is provided with a heat exchange cavity, the heat exchange piece is provided with a condensate water inlet and a condensate water outlet, the condensate water inlet and the condensate water outlet are communicated with the heat exchange cavity, and the cooling pipeline penetrates through the heat exchange cavity.
According to the cold recycling device for the vehicle, the condensed water generated by the vehicle air conditioning system can be led into the heat exchange cavity through the condensed water inlet, so that the condensed water exchanges heat with the cooling pipeline in the heat exchange cavity, and the cooling pipeline is cooled, so that the cold of the condensed water can be utilized, and the energy saving is facilitated.
In some examples of the present utility model, the apparatus for reusing cold of a vehicle further includes: the liquid storage piece is used for limiting a liquid storage space, and the condensed water outlet is communicated with the liquid storage piece.
In some examples of the utility model, the cooling circuit includes a first circuit section and a second circuit section, the first circuit section passing through the heat exchange chamber, at least a portion of the second circuit section being structured to be disposed within the liquid storage space.
In some examples of the utility model, the first pipe section is located downstream of the second pipe section in the flow direction of the medium in the cooling pipe.
In some examples of the present utility model, the apparatus for reusing cold of a vehicle further includes: the liquid storage part is provided with a liquid outlet, one end of the liquid outlet is communicated with the liquid outlet, and the other end of the liquid outlet corresponds to the part to be cooled.
In some examples of the present utility model, the apparatus for reusing cold of a vehicle further includes: the liquid level sensor is used for detecting the liquid level of the condensed water in the liquid storage space, and the controller is configured to control the liquid pump to work when the liquid level information detected by the first liquid level sensor reaches the first liquid level.
In some examples of the present utility model, the apparatus for reusing cold of a vehicle further includes: the controller is connected with the second liquid level sensor and is used for detecting the liquid level of the condensed water in the liquid storage space, and the controller is configured to control the liquid pump to stop working when the liquid level information detected by the second liquid level sensor reaches the second liquid level;
the second liquid level is lower than the first liquid level.
In some examples of the present utility model, the apparatus for reusing cold of a vehicle further includes: the temperature detection piece is used for detecting the ambient temperature, and the controller is configured to control the liquid pump to work when the ambient temperature is lower than a preset temperature value.
In some examples of the utility model, a water absorbing member is arranged in the heat exchange cavity
The vehicle according to the present utility model includes the above-described vehicle cooling capacity reuse apparatus.
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.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of a cold recycling apparatus according to an embodiment of the present utility model.
Reference numerals:
a cold recycling device 100;
a cooling line 10; a first pipe section 11; a second pipe section 12; a bending section 13;
a heat exchange member 20; a heat exchange chamber 21; a condensate inlet 22; a condensed water outlet 23;
a liquid storage member 30; a liquid storage space 31; a liquid outlet 32; a bottom wall 33; a peripheral wall 34;
a first liquid level sensor 40;
a second level sensor 50.
Detailed Description
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 only and are not to be construed as limiting the utility model.
A cooling capacity reuse device 100 of a vehicle according to an embodiment of the present utility model is described below with reference to fig. 1.
As shown in fig. 1, a cold recycling apparatus 100 according to an embodiment of the present utility model includes: cooling circuit 10 and heat exchange member 20.
Wherein the cooling circuit 10 is disposed in a vehicle, condensed water may flow in the cooling circuit 10, and as some alternative embodiments of the present utility model, the cooling circuit 10 may be, but is not limited to, a cooling circuit 10 of an engine cooling system, a cooling circuit 10 of a battery thermal management system, a cooling circuit 10 of a motor electric control thermal management system, or the cooling circuit 10 may be independent of each system of the vehicle and be in communication with one or more circuits of each system of the vehicle.
The heat exchange member 20 is provided with a heat exchange cavity 21, the heat exchange member 20 is provided with a condensate water inlet 22 and a condensate water outlet 23, the condensate water inlet 22 and the condensate water outlet 23 are communicated with the heat exchange cavity 21, and the cooling pipeline 10 is arranged in the heat exchange cavity 21 in a penetrating manner, that is, the heat exchange member 20 is sleeved on the outer side of the cooling pipeline 10.
As some alternative embodiments of the present utility model, the condensed water inlet 22 and the condensed water outlet 23 may be provided spaced apart along the extending direction of the heat exchanging member 20.
The air conditioning system of vehicle can produce the comdenstion water at the during operation, through the drain pipe with air conditioning system and the comdenstion water import 22 intercommunication of heat exchange member 20, can be with the comdenstion water that vehicle air conditioning system produced leading-in heat exchange chamber 21 of comdenstion water import 22, the temperature of comdenstion water is lower, the condensate water in the heat exchange chamber 21 can carry out the heat exchange with the cooling pipeline 10 of wearing to locate heat exchange chamber 21, in order to cool down cooling pipeline 10 the condensate water in the heat exchange chamber 21 can also carry out the heat exchange with the cooling water in the cooling pipeline 10, in order to cool down the cooling water in the cooling pipeline 10, thereby can utilize the cold volume of comdenstion water, be favorable to the energy saving.
In addition, for the pure electric vehicle and the hybrid electric vehicle, the high-frequency operation of the vehicle air conditioning system and the battery thermal management system leads to the attenuation of the vehicle endurance mileage in the vehicle process, and the cold recycling device 100 can utilize the cold of the condensed water to exchange heat with the vehicle air conditioning system and the battery thermal management system, thereby being beneficial to reducing the energy consumption of the vehicle air conditioning system and the battery thermal management system and improving the vehicle endurance mileage.
Therefore, by the cold recycling device 100 of the present utility model, the condensed water generated by the vehicle air conditioning system can be led into the heat exchange cavity 21 through the condensed water inlet 22, so that the condensed water exchanges heat with the cooling pipeline 10 in the heat exchange cavity 21, and the cooling pipeline 10 is cooled, thereby utilizing the cold of the condensed water and being beneficial to energy saving.
In some embodiments of the present utility model, as shown in fig. 1, the cold recycling apparatus 100 may further include: the liquid storage member 30, wherein the liquid storage member 30 may define a liquid storage space 31, and the condensed water outlet 23 may communicate with the liquid storage member 30.
As some alternative embodiments of the present utility model, the condensed water outlet 23 and the reservoir 30 may be communicated through a water guide pipe. As some alternative embodiments of the present utility model, as shown in fig. 1, one end of the liquid storage member 30 may be disposed open, for example, the liquid storage member 30 may include a bottom wall 33 and a peripheral wall 34, and the bottom wall 33 and the peripheral wall 34 together define the liquid storage space 31. In the Z-direction shown in fig. 1, the condensed water outlet 23 may be located above the reservoir 30, and the condensed water outlet 23 may be disposed corresponding to the open end of the reservoir 30. The condensed water entering the heat exchange chamber 21 through the condensed water inlet 22 may leave the heat exchange chamber 21 from the condensed water outlet 23, and the condensed water leaving the heat exchange chamber 21 through the condensed water outlet 23 may flow into the liquid storage space 31. This arrangement allows the condensate leaving the heat exchange chamber 21 to be collected for reuse of condensate that has been heat exchanged with the cooling circuit 10.
In some embodiments of the present utility model, as shown in fig. 1, the cooling line 10 may include a first line segment 11 and a second line segment 12, and the first line segment 11 and the second line segment 12 may be disposed in communication with each other, wherein the first line segment 11 may be disposed through the heat exchange chamber 21, that is, the heat exchange member 20 may be sleeved outside the first line segment 11, and at least a portion of the structure of the second line segment 12 may be disposed in the liquid storage space 31. By arranging at least part of the structure of the second pipe section 12 in the liquid storage space 31, the condensed water in the liquid storage space 31 can exchange heat with the second pipe section 12 located in the liquid storage space 31 to cool the second pipe section 12, and the condensed water in the liquid storage space 31 can exchange heat with the cooling water in the second pipe section 12 to cool the cooling water in the second pipe section 12. The arrangement can reuse the condensed water leaving the heat exchange cavity 21, and can cool the cooling water in the cooling pipeline 10 twice, thereby fully utilizing the cold quantity of the condensed water and being beneficial to saving energy.
In some embodiments of the utility model, as shown in fig. 1, the first pipe section 11 may be located downstream of the second pipe section 12 in the flow direction of the medium in the cooling pipe 10. As some alternative embodiments of the utility model, the medium in the cooling line 10 may be cooling water, and the first line section 11 may be located downstream of the second line section 12 in the flow direction of the cooling water, i.e. the cooling water may flow from the second line section 12 to the first line section 11. It should be noted that, because the condensed water in the liquid storage space 31 has already undergone a primary heat exchange with the first pipe section 11 in the heat exchange cavity 21, the temperature of the condensed water in the liquid storage space 31 will be higher than the temperature of the condensed water in the heat exchange cavity 21, and by disposing the first pipe section 11 downstream of the second pipe section 12, the cooling water can firstly undergo a primary heat exchange with the condensed water in the liquid storage space 31, and then the cooling water can undergo a secondary heat exchange with the condensed water in the heat exchange cavity 21, which is beneficial to fully utilizing the cooling capacity of the condensed water to cool the cooling water.
In some embodiments of the utility model, as shown in fig. 1, the second pipe section 12 may comprise a plurality of sequentially connected bending sections 13. For example, the second pipe section 12 may include five bending sections 13, where the five bending sections 13 are sequentially connected, and the bending sections 13 may be perpendicular to the bottom wall 33 of the liquid storage member 30, or the bending sections 13 may be parallel to the bottom wall 33 of the liquid storage member 30, or the degree of an included angle between the bending sections 13 and the bottom wall 33 of the liquid storage member 30 may be any degree. By constructing the second pipe section 12 to be in a structure form comprising a plurality of bending sections 13 which are connected in sequence, the volume of the second pipe section 12 in the liquid storage space 31 can be increased, and the heat exchange area of the condensed water in the liquid storage space 31 and the second pipe section 12 can be increased, so that the cold energy of the condensed water can be better and favorably utilized.
In some embodiments of the present utility model, the cold recycling apparatus 100 may further include: a liquid outlet pipe (not shown) and a liquid pump (not shown) may be provided in the liquid outlet pipe, the liquid storage member 30 may have a liquid outlet 32 (as shown in fig. 1), and as some alternative embodiments of the present utility model, the liquid outlet 32 may be provided in a peripheral wall 34 of the liquid storage member 30, or the liquid outlet 32 may be provided in a bottom wall 33 of the liquid storage member 30, and fig. 1 shows that the liquid outlet 32 is provided in the bottom wall 33 of the liquid storage member 30. One end of the liquid outlet pipe may be communicated with the liquid outlet 32, and the other end of the liquid outlet pipe corresponds to a piece to be cooled of the vehicle. The vehicle's cooling target may be, but is not limited to, a radiator of a battery thermal management system, a radiator of a transmission, a radiator of an engine, and other radiators on the vehicle, or the vehicle's cooling target may be a cooling module of the vehicle.
When the liquid pump works, the liquid pump can pump condensed water in the liquid storage space 31 from the liquid outlet 32 to the liquid outlet pipe, and under the action of the liquid pump, the condensed water in the liquid outlet pipe can be sprayed out from one end of the liquid outlet pipe, which corresponds to the to-be-cooled piece, and the sprayed condensed water can be sprayed to the to-be-cooled piece so as to reduce the temperature of the to-be-cooled piece. The condensed water in the liquid storage space 31 can be reused by this arrangement.
In some embodiments of the present utility model, as shown in fig. 1, the cold recycling apparatus 100 may further include: the first liquid level sensor 40 and the controller may be connected to the first liquid level sensor 40, or the controller may be communicatively connected to the first liquid level sensor 40, the first liquid level sensor 40 may be configured to detect a liquid level of condensed water in the liquid storage space 31, and the controller may be configured to control the liquid pump to operate according to the liquid level information detected by the first liquid level sensor 40 reaching the first liquid level.
Specifically, when the liquid level of the condensed water in the liquid storage space 31 reaches the first liquid level, it indicates that the liquid storage space 31 is full or is about to be full of the condensed water, at this time, the first liquid level sensor 40 is triggered, and when the first liquid level sensor 40 is triggered, the controller can control the liquid pump to work, and the liquid pump can pump the condensed water in the liquid storage space 31 from the liquid outlet 32 to the liquid outlet pipe, and make the condensed water in the liquid outlet pipe sprayed to the member to be cooled. By the arrangement, the condensed water can be discharged when the liquid storage space 31 is full or is about to be full, the probability of overflowing the condensed water from the liquid storage space 31 can be reduced, and the condensed water can be fully utilized.
In some embodiments of the present utility model, as shown in fig. 1, the cold recycling apparatus 100 may further include: the second liquid level sensor 50, the controller may be connected to the second liquid level sensor 50, or the controller may be connected to the second liquid level sensor 50 in communication, the second liquid level sensor 50 may be configured to detect a liquid level of condensed water in the liquid storage space 31, and the controller may be configured to control the liquid pump to stop operating according to the liquid level information detected by the second liquid level sensor 50 reaching the second liquid level, wherein the second liquid level may be lower than the first liquid level.
Specifically, when the liquid level of the condensed water in the liquid storage space 31 reaches the first liquid level, the first liquid level sensor 40 is triggered, the controller controls the liquid pump to operate so as to pump the condensed water out of the liquid storage space 31, when the liquid level of the condensed water in the liquid storage space 31 reaches the second liquid level, the condensed water in the liquid storage space 31 is indicated to be evacuated or is about to be evacuated, at the moment, the second liquid level sensor 50 is triggered, and when the second liquid level sensor 50 is triggered, the controller can control the liquid pump to stop operating. The arrangement can prevent the liquid pump from dry rotation, can reduce the probability of damaging the liquid pump, and is beneficial to prolonging the service life of the liquid pump.
In some embodiments of the present utility model, the cold recycling apparatus 100 may further include: the temperature detection member and the controller, the controller can be connected with the temperature detection member electricity, or the controller can be connected with the temperature detection member communication, and the temperature detection member can be used for detecting ambient temperature, and the controller can be configured to control the liquid pump to work when the ambient temperature is lower than a preset temperature value. Wherein, as some alternative embodiments of the present utility model, the preset temperature value may be any value between 3 ℃ and 7 ℃, for example, the preset temperature value may be, but is not limited to, 3 ℃, 5 ℃, 7 ℃. The temperature detection part can transmit the detected ambient temperature to the controller, when the ambient temperature is lower than a preset temperature value, the controller can control the liquid pump to work, and the liquid pump can pump condensed water in the liquid storage space 31 from the liquid outlet 32 to the liquid outlet pipe, and the condensed water in the liquid outlet pipe is sprayed out to the part to be cooled. This arrangement can reduce the probability that the condensed water in the liquid storage space 31 is frozen to damage the cold recycling device 100.
And, when the liquid level of the condensed water in the liquid storage space 31 reaches the second liquid level, the second liquid level sensor 50 is triggered, and the controller controls the liquid pump to stop working to prevent the liquid pump from dry rotation.
In some embodiments of the present utility model, a water absorbing member may be disposed within the heat exchange chamber 21, and the water absorbing member may include, but is not limited to, a water absorbing sponge, and water absorbing paper. By providing the water absorbing member in the heat exchange chamber 21, the flow rate of the condensed water in the heat exchange chamber 21 can be reduced, and the time for which the condensed water stays in the heat exchange chamber 21 can be prolonged. This facilitates sufficient heat exchange between the condensate and the cooling line 10 in the heat exchange chamber 21.
As an alternative embodiment of the present utility model, the setting height of the cold recycling device 100 may be lower than that of the air conditioning system, so that the condensed water generated by the air conditioning system can smoothly flow into the heat exchange chamber 21 under the action of gravity.
It should be noted that, the cold recycling device 100 of the present utility model does not affect the structure and arrangement form of the original thermal management system of the vehicle, and has a simple structure and high practicability.
According to the vehicle according to the embodiment of the utility model, the cold recycling device 100 of the embodiment is included, and by using the cold recycling device 100 of the utility model, condensed water generated by an air conditioning system of the vehicle can be led into the heat exchange cavity 21 through the condensed water inlet 22, so that the condensed water exchanges heat with the cooling pipeline 10 in the heat exchange cavity 21, and the cooling pipeline 10 is cooled, thereby utilizing the cold of the condensed water and being beneficial to saving energy.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.
In the description of the present utility model, "plurality" means two or more.
In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A cold recycling device for a vehicle, comprising:
a cooling pipeline;
the heat exchange piece is provided with a heat exchange cavity, the heat exchange piece is provided with a condensate water inlet and a condensate water outlet, the condensate water inlet and the condensate water outlet are communicated with the heat exchange cavity, and the cooling pipeline penetrates through the heat exchange cavity;
the liquid storage piece, the liquid storage space is limited to the liquid storage piece, the comdenstion water export with liquid storage piece intercommunication, the cooling pipeline includes first pipeline section and second pipeline section, first pipeline section wears to locate the heat transfer chamber, at least part structure on second pipeline section is located in the liquid storage space.
2. The apparatus for reusing cold energy of a vehicle according to claim 1, wherein said first pipe section is located downstream of said second pipe section in a flow direction of a medium in said cooling pipe.
3. The apparatus for reusing cold energy of a vehicle according to claim 1, further comprising: the liquid storage part is provided with a liquid outlet, one end of the liquid outlet is communicated with the liquid outlet, and the other end of the liquid outlet corresponds to the part to be cooled.
4. The apparatus for reusing cold energy of a vehicle according to claim 3, further comprising: the liquid level sensor is used for detecting the liquid level of the condensed water in the liquid storage space, and the controller is configured to control the liquid pump to work when the liquid level information detected by the first liquid level sensor reaches the first liquid level.
5. The apparatus for reusing cold energy of a vehicle according to claim 4, further comprising: the controller is connected with the second liquid level sensor and is used for detecting the liquid level of the condensed water in the liquid storage space, and the controller is configured to control the liquid pump to stop working when the liquid level information detected by the second liquid level sensor reaches the second liquid level;
the second liquid level is lower than the first liquid level.
6. The apparatus for reusing cold energy of a vehicle according to claim 3, further comprising: the temperature detection piece is used for detecting the ambient temperature, and the controller is configured to control the liquid pump to work when the ambient temperature is lower than a preset temperature value.
7. The apparatus according to any one of claims 1 to 6, wherein a water absorbing member is provided in the heat exchanging chamber.
8. A vehicle characterized by comprising the vehicle cold recycling apparatus according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320921949.XU CN219903994U (en) | 2023-04-18 | 2023-04-18 | Cold volume recycling device of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320921949.XU CN219903994U (en) | 2023-04-18 | 2023-04-18 | Cold volume recycling device of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903994U true CN219903994U (en) | 2023-10-27 |
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ID=88436739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320921949.XU Active CN219903994U (en) | 2023-04-18 | 2023-04-18 | Cold volume recycling device of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903994U (en) |
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2023
- 2023-04-18 CN CN202320921949.XU patent/CN219903994U/en active Active
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