CN221113448U - Air purifying device and vehicle - Google Patents
Air purifying device and vehicle Download PDFInfo
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- CN221113448U CN221113448U CN202322880595.1U CN202322880595U CN221113448U CN 221113448 U CN221113448 U CN 221113448U CN 202322880595 U CN202322880595 U CN 202322880595U CN 221113448 U CN221113448 U CN 221113448U
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- 238000004887 air purification Methods 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 26
- 238000000746 purification Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000013566 allergen Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The application relates to air purifying equipment and a vehicle, which are applied to the technical field of automobiles. Wherein, the air purification device includes: the air purifier comprises a shell, wherein an air purifying device and an air discharging device are arranged in the shell; the shell is arranged at the top of the vehicle; the air purifying device is used for sucking air outside the vehicle, purifying the air outside the vehicle and discharging the purified air into the vehicle; the air discharge device is used for sucking in air in the vehicle and discharging the air in the vehicle out of the vehicle. In order to solve the problem that in the related art, ventilation is realized only through windowing, the gas quality of ventilation cannot be ensured, and the requirements of users cannot be met.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to air purifying equipment and a vehicle.
Background
With the development of social economy and the improvement of living standard, people have higher and higher requirements on travel vehicles, in particular buses and tourist buses as public transportation, and have increased new requirements on the air environment in the buses.
Ventilation is usually realized through windowing on a passenger car at present, but in the weather that air quality is poor, the air quality of ventilation cannot be ensured, and the requirements of users cannot be met.
Disclosure of utility model
The application provides air purification equipment and a vehicle, which are used for solving the problems that ventilation is realized only through windowing ventilation, the ventilation gas quality cannot be ensured, and the requirements of users cannot be met in the related art.
Or alternatively
In order to solve the technical problems described above or at least partially solve the technical problems described above, the present application provides an air cleaning apparatus and a vehicle.
In a first aspect, the present application provides an air cleaning apparatus comprising: the air purifier comprises a shell, wherein an air purifying device and an air discharging device are arranged in the shell;
The shell is arranged at the top of the vehicle;
The air purifying device is used for sucking air outside the vehicle, purifying the air outside the vehicle and discharging the purified air into the vehicle;
The air discharge device is used for sucking in air in the vehicle and discharging the air in the vehicle out of the vehicle.
Optionally, the air purifying device comprises at least one purifying unit;
Each purifying unit comprises a gas accommodating cavity, and an air inlet and an air outlet are formed in the gas accommodating cavity;
Under the condition that more than two purifying units are arranged, the purifying units are connected end to end, and the air outlet of the current purifying unit is used as the air inlet of the next adjacent purifying unit, so that inhaled off-vehicle air flows in each purifying unit in sequence.
Optionally, the purifying unit includes a first filtering device and a first fan, where the first filtering device and the first fan are both disposed in the gas accommodating cavity;
The first fan is used for sucking air outside the purification unit;
The first filtering device is used for purifying inhaled gas.
Optionally, a sensor is disposed in the air purifying device and is used for detecting air quality data in the air purifying device.
Optionally, the method further comprises: and the display is connected with the sensor and used for displaying the air quality data.
Optionally, the method further comprises: and the controller is connected with the sensor and the air purification device and is used for acquiring the air quality data, controlling the air purification device to be started under the condition that the air quality data is larger than a first preset value, and controlling the air purification device to be closed under the condition that the air quality data is smaller than a second preset value.
Optionally, the method further comprises: and a switch for controlling the start and stop of the air purifying device and the air discharging device.
Optionally, the air discharge device comprises a second filter device and a second fan;
The second fan is used for sucking air in the vehicle;
the second filtering device is used for purifying the sucked gas.
Optionally, the housing is connected to the vehicle by a hinge structure.
In a second aspect, the present application provides an air purification system comprising: the vehicle body and the air cleaning apparatus according to the first aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
The air purifying device provided by the embodiment of the application comprises a shell, wherein an air purifying device and an air discharging device are arranged in the shell; the shell is arranged at the top of the vehicle; the air purifying device is used for sucking air outside the vehicle, purifying the air outside the vehicle and discharging the purified air into the vehicle; the air discharge device is used for sucking in air in the vehicle and discharging the air in the vehicle out of the vehicle. Thus, through setting up air purification device and air discharge device in the casing, realized providing the air after the purification to the car in, improve the effect of air quality in the car, through air discharge device with the gaseous exhaust in the car for the gas in the car can be by the circulation purification.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of an air purifying apparatus according to an embodiment of the present application;
FIG. 2 is a schematic diagram of another air purifying apparatus according to an embodiment of the present application;
FIG. 3 is a schematic diagram illustrating a gas flow in an air purifying process of an air purifying apparatus according to an embodiment of the present application;
FIG. 4 is a schematic diagram illustrating a gas flow in an air purifying process of an air purifying apparatus according to an embodiment of the present application;
FIG. 5 is a schematic diagram illustrating a gas flow in an air purifying process of an air purifying apparatus according to an embodiment of the present application;
FIG. 6 is a schematic diagram illustrating a gas flow during an air purification process of an air purification apparatus according to an embodiment of the present application;
FIG. 7 is a schematic view of an instrument desk of an air purifying apparatus according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a structure of an air purifying apparatus according to an embodiment of the present application after being turned on;
FIG. 9 is a schematic diagram of an air purification system according to an embodiment of the present application;
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Fig. 1 is a schematic structural diagram of an air purifying apparatus according to an embodiment of the present application, referring to fig. 1, the air purifying apparatus of the present application includes: a housing 1 in which an air purifying device 2 and an air discharging device 3 are arranged;
The shell is arranged at the top of the vehicle;
The air purifying device is used for sucking air outside the vehicle, purifying the air outside the vehicle and discharging the purified air into the vehicle;
The air discharge device is used for sucking in air in the vehicle and discharging the air in the vehicle out of the vehicle.
In some embodiments, the air purifying device and the air discharging device may be arranged side by side, and the air inlet of the air purifying device and the air outlet of the air discharging device are respectively arranged on two side surfaces of the shell, and the air outlet of the air purifying device and the air inlet of the air discharging device are arranged on the bottom surface of the shell, so that the air outside the vehicle is sucked, after being purified by the air purifying device, can be discharged into the vehicle from one side of the shell, and the air outside the vehicle is discharged from the other side of the shell, so that the purified air is kept in the vehicle, and the air quality is improved.
Wherein the housing is connected with the vehicle through a hinge structure. Through carrying out articulated casing and vehicle, can make the part separation of vehicle and casing, open the casing outside the upset, reach the effect of opening the skylight, can regard as the safety channel with it, improve car safety.
Furthermore, a locking structure can be arranged on the vehicle so as to lock with the vehicle after the shell is turned and closed in the vehicle, so that the safety of the vehicle in the running process is improved.
In an alternative embodiment, the air cleaning device comprises at least one cleaning unit;
Each purifying unit comprises a gas accommodating cavity, and an air inlet and an air outlet are formed in the gas accommodating cavity;
Under the condition that more than two purifying units are arranged, the purifying units are connected end to end, and the air outlet of the current purifying unit is used as the air inlet of the next adjacent purifying unit, so that inhaled off-vehicle air flows in each purifying unit in sequence.
In some embodiments, in case the number of the purification units is one, the purification units may be disposed side by side with the air discharge device to improve air quality.
Under the condition that more than two purifying units are arranged, the purifying units can be connected end to end, for example, the air outlet of the previous purifying unit is used as the air inlet of the purifying unit adjacent to the previous purifying unit, so that the sucked air outside the vehicle flows in each purifying unit in turn, the effect of purifying layer by layer is achieved, the air blown into the vehicle is purer,
In an alternative embodiment, the purifying unit comprises a first filtering device and a first fan, wherein the first filtering device and the first fan are arranged in the gas accommodating cavity;
The first fan is used for sucking air outside the purification unit;
The first filtering device is used for purifying inhaled gas.
In some embodiments, the first filter device may be disposed at an air inlet of the air accommodating cavity, so that air entering the air accommodating cavity can be purified at a first time, and the first fan may be disposed at an air outlet of the first filter device to accelerate the speed at which the air is purified.
The first filtering device can adopt a filter screen, particularly a metal filter screen, and the purification of PM2.5, pollen, bacteria, dust and other fine particles can be completed in a physical filtering mode, so that electricity is not required, the filtering efficiency is high, and the filtering precision is stable and reliable; the metal filter net adopts a metal film filtering technology, the filter material has long service life, is renewable, has no secondary pollution, is self-antibacterial, and can remove allergens.
In an alternative embodiment, a sensor is provided within the air cleaning device for detecting air quality data within the air cleaning device.
In some embodiments, the real-time monitoring of air quality is achieved by providing a sensor to detect air quality data.
It will be appreciated that a sensor may also be provided in the air discharge device to monitor the mass of air exiting the vehicle and to control the start and stop of the air discharge device by the detected air mass data.
In an alternative embodiment, the method further comprises: and the display is connected with the sensor and used for displaying the air quality data.
In some embodiments, by displaying the air quality data in a display, the user can be made aware of the current air quality in real time to further control the start and stop of the air cleaning device.
In an alternative embodiment, the method further comprises: and the controller is connected with the sensor and the air purification device and is used for acquiring the air quality data, controlling the air purification device to be started under the condition that the air quality data is larger than a first preset value, and controlling the air purification device to be closed under the condition that the air quality data is smaller than a second preset value.
In some embodiments, a controller is provided and connected with the sensor, the air purifying device and the air discharging device, so that the air purifying device and the air discharging device are controlled to start and stop by acquiring air quality data and based on the air quality data.
Controlling the air cleaning device to be turned on when the air quality data is larger than a first preset value, controlling the air cleaning device to be turned off when the air quality data is smaller than a second preset value, and controlling the air discharging device to be turned on when the air quality data is larger than the first preset value and controlling the air discharging device to be turned off when the air quality data is smaller than the second preset value.
The first preset value and the second preset value may be set according to actual situations, which is not limited herein. The first preset value and the second preset value may be the same or different.
The air quality data may be, but is not limited to, a gas contaminant concentration. For example, carbon dioxide concentration, PM2.5 concentration, etc.
In an alternative embodiment, the method further comprises: and a switch for controlling the start and stop of the air purifying device and the air discharging device.
In some embodiments, by setting the switch, the user can control the air purifying device and the air discharging device to be started and closed through the switch, so that convenience of starting and stopping the air purifying device and the air discharging device is improved for the user.
Wherein two switches may be provided, one switch being connected to each of the air cleaning device and the air discharge device, thereby enabling individual control of the air cleaning device and the air discharge device.
In an alternative embodiment, the air discharge means comprises a second filter means and a second fan;
The second fan is used for sucking air in the vehicle;
the second filtering device is used for purifying the sucked gas.
In some embodiments, the second filter device may be the same as the first filter device, using a metal filter net.
Optionally, in order to improve the purification quality, a first filter device may be disposed to surround the first fan, and a second filter device may be disposed to surround the second fan, so as to achieve the purpose of sufficiently filtering impurities in the air.
The air purifying device has an air purifying function, can filter PM2.5 particles in the air to remove haze, can filter dust in the air, kill germs in the air, remove peculiar smell in the air and the like, realizes the internal circulation of the whole car air, and provides healthy and clean air and comfortable riding environment for passengers; the air circulation function is realized, so that the polluted air in the carriage can be discharged outside the carriage, the fresh air outside the carriage is discharged into the carriage, the air circulation of the whole carriage is realized, and the air quality in the carriage is improved; the air quality monitoring and displaying function is provided, so that the air quality conditions in and out of the vehicle can be timely monitored and displayed on a display screen in a carriage, passengers can know the air quality condition at any time, and the passengers can prepare the vehicle door and take the vehicle safely; the air purification device has the functions of automatically opening and closing the air purification device, reduces the attention of a driver to the air environment in the vehicle, can enable the driver to concentrate on driving, and improves the comfort of drivers and passengers.
In one embodiment, the air cleaning apparatus of the present application includes: an instrument desk switch, an air purifying device, an air discharging device, a display, a sensor for air detection and a controller.
Wherein, air purification equipment installs on automobile body top cap 5, and this air purification equipment includes the casing, and this casing divide into inside casing, frame, and the frame is installed in the automobile body top cap outside, and the inside casing is installed in the automobile body top cap inboard. An air purifying device and an air discharging device are arranged in the shell. Referring to fig. 2, the air cleaning apparatus includes two cleaning units disposed up and down, the upper cleaning unit includes a first blower 34 and a first filter 32, and the lower cleaning unit includes a third blower 25 and a third filter 23. The air discharge means comprises a second fan 36 and a second filter means 38.
The shell is used as a skylight of an automobile, and a plurality of gas accommodating cavities are arranged in the skylight, wherein, referring to FIG. 2, the gas accommodating cavities comprise an outer cavity and an inner cavity; the outer cavity is divided into a first outer cavity 33 and a second outer cavity 37, and the inner cavity is divided into a first inner cavity 21 and a second inner cavity 27;
referring to fig. 3, when the first fan 34 is started, the air outside the vehicle is sucked into the first outer chamber 33 through the outer chamber air inlet 31, the air is purified and primarily filtered by the filtering device 1, and the air is discharged into the first inner chamber 21 through the outer chamber bottom air outlet 35 by the fan and then enters the vehicle through the inner chamber side air inlet and outlet.
Referring to fig. 4, the second outer chamber 37 serves as an outer circulation exhaust chamber, and when the second fan 36 is activated, the air in the vehicle enters the first inner chamber 21, is sucked into the second outer chamber 37 through the second filter device 38 of the air outlet at the bottom of the outer chamber, and is discharged out of the vehicle through the outer chamber air outlet 39.
Referring to fig. 5, the second inner cavity 27 is used as an inner circulation air purifying cavity, when the third fan 25 is started, the air in the vehicle enters the first inner cavity 21, and then enters the second inner cavity 27 through the third filtering device 23, so that the air purification of disinfection, haze removal, peculiar smell removal and the like is completed, and the purified air is discharged into the vehicle through the air outlet hole at the bottom of the second inner cavity 27 by the fan, so that the inner circulation air purification is completed.
Referring to fig. 6, when the first outer chamber 33 is accessed, the inner chamber air cleaning function can be simultaneously turned on to further clean the air entering the inner chamber;
The filter devices installed in the inner cavity and the outer cavity not only purify air, but also have the function of blocking the free flow of air in the vehicle and outside the vehicle.
The second sensor 310 is installed in the second outer cavity 37, the PM2.5 content in the air outside the vehicle is monitored, the third sensor 29 is installed in the inner cavity, the PM2.5 content after the air evolution is monitored, the monitored data are transmitted to the display, and the real-time display is performed on the display.
A first sensor is arranged on the air duct to monitor the air quality in the vehicle; the controller is installed in the inner chamber, and the air quality data that sensor 1 detected transmits the controller, and when air quality PM2.5 content more than or equal to 110, inner chamber air purification fan automatic start work, and when sensor 1 detected in the car air purification back PM2.5 content less than or equal to 50, inner chamber air purification fan automatic stop work (PM 2.5 parameter can be set up as required).
As in fig. 7; besides the controller controlling the start and the close of the air purifying fan in the inner cavity, a switch on the instrument desk can also control the start and the close of the fan; as in fig. 3;
The air circulation function of the air inlet and the air outlet of the outer cavity is controlled by a switch on an instrument desk,
The air purifying equipment integrates the functions of disinfection, air purification, air circulation and the like, the vehicle roof is provided with the mounting holes, the outer frame is arranged on the outer surface of the vehicle roof, the main body is arranged on the outer frame, and the inner frame is arranged on the inner surface of the vehicle roof; the air external circulation function is realized through the external cavity, and the internal circulation and air purification functions are realized through the internal cavity; an air detection sensor is respectively arranged in the outer cavity and the inner cavity of the main body of the air purification equipment to realize air quality monitoring; a display screen is arranged in the carriage, and air quality data detected by an air detection sensor are displayed in real time; an air purifying device automatic starting and closing control module 28 is arranged in the inner cavity of the main body of the air purifying device to control the automatic starting and closing of the skylight;
An air detection sensor is arranged on an air duct in the vehicle, and the monitored air quality data is transmitted to an automatic starting and closing control module of the air purifying equipment, so that the automatic starting and closing function of the air purifying equipment is realized; a switch button 4 is arranged on an instrument desk of the cab to control the air inlet and the air outlet of the skylight and manually control the air purifying equipment to work.
The filtering device adopts a metal filtering net, the purification of PM2.5, pollen, bacteria, dust and other fine particles is completed in a physical filtering mode, no electricity is used, the filtering efficiency is high, and the filtering precision is stable and reliable; the metal filter net adopts a metal film filtering technology, the service life of the filter material is very long, the filter material is renewable and has no secondary pollution, the filter material is antibacterial, and simultaneously, the allergen can be removed;
Referring to fig. 8, when the air purifying device is added with the hinge structure 6 and the locking mechanism, the air purifying device can become a safety skylight, and when the air purifying device main body is turned and opened to the outside of the vehicle through the hinge structure, a safety emergency escape outlet channel 7 is formed, so that the air purifying device has the escape function of the safety skylight.
Based on the same concept, the embodiment of the present application provides an air purification system, and the specific implementation of the air purification system may be referred to the description of the embodiment of the air purification device, and the details are not repeated, as shown in fig. 9, where the air purification system mainly includes: a vehicle body 9 and at least one air cleaning device 8.
The two air cleaning apparatuses shown in fig. 9 take two different states, i.e., a state of opening the sunroof and a state of closing the sunroof.
It should be noted that in this document, 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 the element.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An air cleaning apparatus, comprising: the air purifier comprises a shell, wherein an air purifying device and an air discharging device are arranged in the shell;
The shell is arranged at the top of the vehicle;
The air purifying device is used for sucking air outside the vehicle, purifying the air outside the vehicle and discharging the purified air into the vehicle;
The air discharge device is used for sucking in air in the vehicle and discharging the air in the vehicle out of the vehicle.
2. The air cleaning apparatus according to claim 1, wherein the air cleaning device includes at least one cleaning unit;
Each purifying unit comprises a gas accommodating cavity, and an air inlet and an air outlet are formed in the gas accommodating cavity;
Under the condition that more than two purifying units are arranged, the purifying units are connected end to end, and the air outlet of the current purifying unit is used as the air inlet of the next adjacent purifying unit, so that inhaled off-vehicle air flows in each purifying unit in sequence.
3. An air cleaning apparatus according to claim 2, wherein,
The purification unit comprises a first filtering device and a first fan, and the first filtering device and the first fan are arranged in the gas accommodating cavity;
The first fan is used for sucking air outside the purification unit;
The first filtering device is used for purifying inhaled gas.
4. An air cleaning apparatus according to claim 1, wherein a sensor is provided in the air cleaning device for detecting air quality data in the air cleaning device.
5. The air cleaning apparatus according to claim 4, further comprising: and the display is connected with the sensor and used for displaying the air quality data.
6. The air cleaning apparatus according to claim 4, further comprising: and the controller is connected with the sensor and the air purification device and is used for acquiring the air quality data, controlling the air purification device to be started under the condition that the air quality data is larger than a first preset value, and controlling the air purification device to be closed under the condition that the air quality data is smaller than a second preset value.
7. The air cleaning apparatus according to claim 1, further comprising: and a switch for controlling the start and stop of the air purifying device and the air discharging device.
8. The air cleaning apparatus according to claim 1, wherein the air discharge device includes a second filter device and a second fan;
The second fan is used for sucking air in the vehicle;
the second filtering device is used for purifying the sucked gas.
9. The air cleaning apparatus according to claim 1, wherein the housing is connected to the vehicle by a hinge structure.
10. A vehicle comprising a vehicle body and at least one air cleaning apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880595.1U CN221113448U (en) | 2023-10-25 | 2023-10-25 | Air purifying device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880595.1U CN221113448U (en) | 2023-10-25 | 2023-10-25 | Air purifying device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221113448U true CN221113448U (en) | 2024-06-11 |
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ID=91370293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322880595.1U Active CN221113448U (en) | 2023-10-25 | 2023-10-25 | Air purifying device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221113448U (en) |
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2023
- 2023-10-25 CN CN202322880595.1U patent/CN221113448U/en active Active
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