CN212827808U - Vehicle-mounted air purification device and vehicle - Google Patents
Vehicle-mounted air purification device and vehicle Download PDFInfo
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- CN212827808U CN212827808U CN202021588497.0U CN202021588497U CN212827808U CN 212827808 U CN212827808 U CN 212827808U CN 202021588497 U CN202021588497 U CN 202021588497U CN 212827808 U CN212827808 U CN 212827808U
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Abstract
The utility model discloses an on-vehicle air purification device and vehicle, including controller, speed sensor, casing, suction fan and filter core, wherein: the filter element and the air suction fan are both arranged in the shell and are both positioned on the flow path of the air flow; the shell is provided with an air inlet and an air outlet, the air suction end of the air suction fan faces the air inlet, and air flow enters the shell from the air inlet, sequentially passes through the filter element and the air suction fan and is discharged from the air outlet; the vehicle speed sensor is in communication connection with the controller; the vehicle speed sensor is used for monitoring the vehicle running speed and sending the vehicle running speed to the controller, and the controller receives the vehicle running speed and controls the suction fan to work according to the vehicle running speed, so that the vehicle-mounted air purifier is installed on the vehicle. The utility model provides an on-vehicle air purification device and vehicle has purified the air, has improved the air quality.
Description
Technical Field
The utility model relates to a vehicle parts technical field, more specifically relates to an on-vehicle air purification device and vehicle.
Background
Air purifier can air-purifying, improves the air quality.
The air pollution sources include industrial pollution, life pollution, transportation pollution and the like, vehicles are used as vehicles for daily travel, and exhaust gas is one of the air pollution sources. Purifier among the prior art is when vehicle speed is lower, and the air volume that gets into purifier from air inlet department is less, and only a small amount of air enters into the filter core and filters, and purifier's purifying effect is relatively poor, and the vehicle can both purify more air and have certain promotion space in the aspect of improving the air quality under different speed of a motor vehicle operating modes.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an on-vehicle air purification device and vehicle to air-purifying improves the air quality.
Based on the above object, the utility model provides an on-vehicle air purification device, including controller, speed sensor, casing, suction fan and filter core, wherein: the filter element and the air suction fan are both arranged in the shell and are both positioned on the flow path of the air flow; the shell is provided with an air inlet and an air outlet, the air suction end of the air suction fan faces the air inlet, and the air flow enters the shell from the air inlet, sequentially passes through the filter element and the air suction fan and is discharged from the air outlet; the vehicle speed sensor is in communication connection with the controller; the vehicle speed sensor is used for monitoring the vehicle running speed and sending the vehicle running speed to the controller, and the controller receives the vehicle running speed and controls the air suction fan to work according to the vehicle running speed.
Optionally, the air suction fan is installed at the air outlet.
Optionally, the vehicle-mounted air purification device further includes a guide plate, the guide plate is installed in the housing, the filter element is located between the guide plate and the air suction fan, the guide plate is provided with a plurality of guide through holes, a plurality of guide vanes are arranged on any one of the guide through holes in the circumferential direction, the guide vanes form a guide passage, and the air flow passes through the guide passage and enters the filter element.
Optionally, the guide plate includes first side and the second side of relative setting, first side is installed the bottom of casing, the second side is along being close to the direction extension of filter core, just the guide plate orientation is kept away from the direction arch formation arc of filter core.
Optionally, the circumferential edge of the baffle is turned over towards the direction close to the air inlet to form a turned edge, and the baffle is detachably mounted on the inner wall of the shell through the turned edge.
Optionally, the filter element comprises a filter base material and a fixing frame, the fixing frame is mounted on the inner wall of the shell, a mounting groove is formed in the circumferential inner wall of the fixing frame, the filter base material comprises a filter element folding part, a splicing edge is arranged in the circumferential direction of the filter element folding part, and the splicing edge is spliced in the mounting groove; the filter element folding portion comprises a plurality of filter layers which are connected in sequence, each filter layer comprises a first filter surface and a second filter surface which are connected, the first filter surface and the second filter surface form an opening, and the angle of the opening is an acute angle.
Optionally, the filter substrate includes a first non-woven fabric layer, a second non-woven fabric layer, a carbon particle layer, and a nitrogen oxide adsorption layer, which are bonded in sequence, and the filter surface of the filter element substrate is perpendicular to the flow path of the air flow.
Optionally, the fixing frame is made of a foaming agent.
Optionally, the housing includes an upper cover and a base, the upper cover is detachably mounted on the base in a covering manner, and the suction fan and the filter element are mounted on the base.
Based on the same inventive concept, the utility model also provides a vehicle, including the top luggage tray to and any one above the on-vehicle air purification device of above, on-vehicle air purification device installs on the top luggage tray.
The utility model provides a vehicle-mounted air purification device and vehicle, vehicle-mounted air purification device include controller, speed sensor, casing, suction fan and filter core, and when the vehicle was opened, the air constantly got into the casing through the air inlet, discharged from the gas outlet after filtering through the filter core again to realize air-purifying, improved the technical effect of air quality; in addition, the controller on the vehicle-mounted air purification device controls the air suction fan to be opened or closed according to the vehicle speed monitored by the vehicle speed sensor, so that the vehicle-mounted air purification device can effectively filter air in the vehicle opening process, and can also effectively filter air under the condition that the air suction fan is closed when the vehicle speed is higher, and the use cost of the vehicle-mounted air purification device is saved.
Drawings
The objects and advantages of the present invention will be understood from the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of a vehicle-mounted air purification device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the inside of a housing of the vehicle-mounted air purification apparatus according to an embodiment of the present invention;
fig. 3 is a schematic side view of a filter substrate in an on-vehicle air purification apparatus according to an embodiment of the present invention.
Description of reference numerals:
1: a housing; 2: an air suction fan; 3: a filter element; 5: a support;
11: an air inlet; 12: a rib plate; 13: an upper cover; 14: a base;
31: filtering the substrate; 32: a fixing frame; 33, a first filtering surface; 34: a second filtering surface;
41: a baffle; 42: a flow guide through hole; 43: flanging; 44: a first side; 42: a second side.
Detailed Description
The present invention will be described in detail with reference to the following examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 and 2, the utility model provides an on-vehicle air purification device, including controller, speed sensor, casing 1, suction fan 2 and filter core 3, wherein: the filter element 3 and the air suction fan 2 are both arranged inside the shell 1 and are both positioned on the flow path of the air flow; an air inlet 11 and an air outlet are formed in the shell 1, the air suction end of the air suction fan 2 faces the air inlet 11, and air flow enters the shell 1 from the air inlet 11, sequentially passes through the filter element 3 and the air suction fan 2 and is discharged from the air outlet; the vehicle speed sensor is in communication connection with the controller; the vehicle speed sensor is used for monitoring the vehicle running speed and sending the vehicle running speed to the controller, and the controller receives the vehicle running speed and controls the air suction fan 2 to work according to the vehicle running speed. It should be noted that: the air suction fan 2 is provided with a motor and a motor controller; the shell 1 can be arranged into an arc shape at the end of the air inlet 11, so that the wind resistance can be effectively reduced; the vehicle speed sensor may be mounted on the transmission output shaft and the controller mounted in the vehicle.
The controller controls the operation of the suction fan 2 according to the vehicle running speed as follows: when the vehicle speed sensor detects that the running speed of the vehicle is less than a first threshold value, the controller transmits a signal for starting the air suction fan 2 to the motor controller, and the motor controller controls the motor to be started; when the vehicle speed sensor detects that the running speed of the vehicle is greater than or equal to a first threshold value, the controller transmits a signal for turning off the air suction fan 2 to the motor controller, and the motor controller controls the motor to be turned off. The first threshold may be set to 30 km/h.
The utility model provides a vehicle-mounted air purification device, which comprises a controller, a vehicle speed sensor, a shell 1, an air suction fan 2 and a filter element 3, when a vehicle is opened, air continuously enters the shell 1 through an air inlet 11 and is discharged from an air outlet after being filtered by the filter element 3, thereby realizing the technical effects of purifying air and improving the air quality; in addition, the controller on the vehicle-mounted air purification device controls the air suction fan 2 to be opened or closed according to the vehicle speed monitored by the vehicle speed sensor, so that the vehicle-mounted air purification device can effectively filter air in the vehicle opening process, and when the vehicle speed is high, the vehicle-mounted air purification device can also effectively filter air under the condition that the air suction fan 2 is closed, and the use cost of the vehicle-mounted air purification device is saved.
In an embodiment of the present invention, the air suction fan 2 is installed at the air outlet. The air suction fan 2 is positioned at the air outlet, and can directly discharge the purified air filtered by the filter element 3, so that the purification efficiency of the vehicle-mounted air purification device is improved.
As shown in fig. 2, the vehicle-mounted air purifying device further includes a guide plate 41, the guide plate 41 is installed in the housing 1, the filter element 3 is located between the guide plate 41 and the air suction fan 2, the guide plate 41 is provided with a plurality of guide through holes 42, a plurality of guide vanes are circumferentially arranged on any one of the guide through holes 42, the plurality of guide vanes form a guide channel, and the air flow passes through the guide channel and enters the filter element 3. In the above embodiment, the flow guide through holes 42 and the flow guide vanes surrounding the flow guide through holes 42 for one circle define the flow guide channels, the flow guide channels are multiple, and the air flow passing through the multiple flow guide channels can uniformly and stably enter the filter element 3, so that more areas on the filter element 3 participate in filtering, the service life of the filter element 3 is prolonged, and the service life of the vehicle-mounted air purification device is prolonged.
As shown in fig. 2, the baffle plate 41 includes a first side 44 and a second side 45 which are oppositely arranged, the first side 44 is installed at the bottom of the casing 1, the second side 45 extends along the direction close to the filter element 3, and the baffle plate 41 protrudes towards the direction far away from the filter element 3 to form an arc-shaped plate. In the above embodiment, the air deflector 41 is curved in an arc shape, and when air enters the arc-shaped air deflector 41 from the air inlet 11, the wind resistance can be effectively reduced, the impact of air flow on the air deflector 41 is reduced, and the structural stability of the vehicle-mounted air purification device is improved.
As shown in fig. 2, the circumferential edges of the baffle 41 are turned over toward the direction close to the air inlet 11 to form a turned-up edge 43, and the baffle 41 is detachably mounted on the inner wall of the housing 1 through the turned-up edge 43. In the above embodiment, the baffle 41 is installed in the housing 1 through the flange 43, which improves the convenience of the detachment and installation between the baffle 41 and the housing 1. Further, turn-ups 43 can laminate and install in casing 1, has increased the area of contact of turn-ups 43 with casing 1, has improved the structural stability that guide plate 41 installed in casing 1, and then has improved on-vehicle air purification device's structural stability.
As shown in fig. 2, the filter element 3 includes a filter base material 31 and a fixing frame 32, the fixing frame 32 is installed on the inner wall of the housing 1, an installation groove is provided on the circumferential inner wall of the fixing frame 32, the filter base material 31 includes a filter element folding portion, an insertion edge is provided on the circumferential direction of the filter element folding portion, and the insertion edge is inserted into the installation groove; the filter element folding part comprises a plurality of filter layers which are connected in sequence, each filter layer comprises a first filter surface 33 and a second filter surface 34 which are connected, the first filter surface 33 and the second filter surface 34 form an opening, and the angle of the opening is an acute angle. In the above embodiment, the side surface of the filter base material 31 is serrated, so that the surface area of the filter base material 31 is larger than that of the fixing frame 32, the filter area of the filter element 3 is increased, and the filter efficiency of the vehicle-mounted air purification device is improved.
The utility model discloses an embodiment, filter substrate 31 is including the first non-woven fabrics layer, second non-woven fabrics layer, carbon grained layer, the nitrogen oxide adsorbed layer that bond in proper order, and the filtering surface of filter core substrate sets up with the circulation route of air current is perpendicular. Specifically, filter substrate 31 includes first non-woven fabrics layer, second non-woven fabrics layer, carbon particle layer, nitrogen oxide adsorbed layer, the carbon particle layer is located between second non-woven fabrics layer and the nitrogen oxide adsorbed layer, the second non-woven fabrics layer is located between first non-woven fabrics layer and the carbon particle layer, first non-woven fabrics layer is towards guide plate 41, first non-woven fabrics layer, second non-woven fabrics layer, carbon particle layer, nitrogen oxide adsorbed layer bond connection in proper order and press and filter substrate 31, the air current filters the back through filter core 3, discharges from the gas outlet. The filter substrate 31 can filter harmful substances such as PM2.5, PM10, nitrogen oxides, and hydrocarbons; two-layer non-woven fabrics can increase the dust holding capacity of filtering substrate 31, improves the filtration efficiency of filter core 3 to vehicle-mounted air purification device's filtration efficiency has been improved.
In an embodiment of the present invention, the fixing frame 32 is made of foaming agent. The foaming agent is low in price, and the filter base material 31 is hermetically arranged in the shell 1 through the foaming agent, so that the production cost of the filter element 3 is reduced, and further the production cost of the vehicle-mounted air purification device is reduced.
As shown in fig. 1, the housing 1 includes an upper cover 13 and a base 14, the upper cover 13 is detachably mounted on the base 14 in a covering manner, and the suction fan 2 and the filter element 3 are mounted on the base 4. Specifically, the upper cover 13 may be an arc-shaped plate. In the above embodiment, when the filter element 3 in the housing 1 needs to be replaced, the upper cover 13 can be opened first; then, the filter element 3 is replaced; finally, the upper cover 13 is arranged on the base 14, so that the convenience of replacing the filter element 3 is improved; similarly, the components requiring maintenance or replacement, such as the intake fan 2, in the housing 1 can be repaired or replaced by opening the upper cover 13, thereby improving the ease of repair of the in-vehicle air cleaning apparatus. Specifically, the top of the shell is also provided with a plurality of rib plates 12, so that the structural strength of the shell 1 is improved, and the service life of the shell 1 is prolonged. It should be noted that: the base 14 detachably of casing 1 installs on the support 5 that forms by a plurality of square pipes splice in proper order, and on-vehicle air purification device passes through support 5 detachably and installs on the vehicle, has improved on-vehicle air purification device's installation convenient operation nature.
Based on the same invention concept, the utility model also provides a vehicle, including the top luggage tray to and the on-vehicle air purification device of any above embodiment, the on-vehicle air purification device is installed on the top luggage tray. The vehicle has purified the air through on-vehicle air purifier, has improved the air quality.
The utility model provides a vehicle-mounted air purification device and vehicle, vehicle-mounted air purification device include controller, speed sensor, casing 1, suction fan 2 and filter core 3, and when the vehicle was opened, the air constantly got into in casing 1 through air inlet 11, discharged from the gas outlet after filtering through filter core 3 again to realize air-purifying, improved the technical effect of air quality; in addition, the controller on the vehicle-mounted air purification device controls the air suction fan 2 to be opened or closed according to the vehicle speed monitored by the vehicle speed sensor, so that the vehicle-mounted air purification device can effectively filter air in the vehicle opening process, and when the vehicle speed is high, the vehicle-mounted air purification device can also effectively filter air under the condition that the air suction fan 2 is closed, and the use cost of the vehicle-mounted air purification device is saved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a vehicle-mounted air purification device which characterized in that, includes controller, speed sensor, casing, suction fan and filter core, wherein:
the filter element and the air suction fan are both arranged in the shell and are both positioned on the flow path of the air flow;
the shell is provided with an air inlet and an air outlet, the air suction end of the air suction fan faces the air inlet, and the air flow enters the shell from the air inlet, sequentially passes through the filter element and the air suction fan and is discharged from the air outlet;
the vehicle speed sensor is in communication connection with the controller; the vehicle speed sensor is used for monitoring the vehicle running speed and sending the vehicle running speed to the controller, and the controller receives the vehicle running speed and controls the air suction fan to work according to the vehicle running speed.
2. The vehicle air cleaning apparatus according to claim 1, wherein the suction fan is installed at the air outlet.
3. The vehicle-mounted air purification device according to claim 2, further comprising a guide plate, wherein the guide plate is installed in the housing, the filter element is located between the guide plate and the suction fan, the guide plate is provided with a plurality of guide through holes, a plurality of guide vanes are arranged on any one of the guide through holes in the circumferential direction, the plurality of guide vanes form a guide channel, and the air flow passes through the guide channel and enters the filter element.
4. The vehicle air purification apparatus of claim 3, wherein the baffle plate comprises a first side and a second side, the first side and the second side are opposite, the first side is mounted at the bottom of the housing, the second side extends in a direction close to the filter element, and the baffle plate protrudes in a direction away from the filter element to form an arc-shaped plate.
5. The vehicle-mounted air purification device according to claim 4, wherein the circumferential edges of the deflector are folded towards the direction close to the air inlet to form flanges, and the deflector is detachably mounted on the inner wall of the shell through the flanges.
6. The vehicle-mounted air purification device according to claim 5, wherein the filter element comprises a filter base material and a fixing frame, the fixing frame is mounted on the inner wall of the shell, a mounting groove is formed in the circumferential inner wall of the fixing frame, the filter base material comprises a filter element folding part, a splicing edge is circumferentially arranged on the filter element folding part, and the splicing edge is spliced in the mounting groove;
the filter element folding portion comprises a plurality of filter layers which are connected in sequence, each filter layer comprises a first filter surface and a second filter surface which are connected, the first filter surface and the second filter surface form an opening, and the angle of the opening is an acute angle.
7. The vehicle-mounted air purification apparatus according to claim 6, wherein the filter substrate includes a first nonwoven fabric layer, a second nonwoven fabric layer, a carbon particle layer, and a nitrogen oxide adsorption layer, which are bonded in this order, and a filter surface of the filter element substrate is disposed perpendicular to a flow path of the air flow.
8. The vehicle-mounted air purification device of claim 7, wherein the fixing frame is made of a foaming agent.
9. The vehicle air cleaning device according to any one of claims 1 to 8, wherein the housing includes an upper cover and a base, the upper cover is detachably mounted on the base in a covering manner, and the suction fan and the filter element are mounted on the base.
10. A vehicle comprising a roof tray, further comprising the on-board air purification apparatus of any one of claims 1-9 mounted on the roof tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588497.0U CN212827808U (en) | 2020-08-03 | 2020-08-03 | Vehicle-mounted air purification device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021588497.0U CN212827808U (en) | 2020-08-03 | 2020-08-03 | Vehicle-mounted air purification device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212827808U true CN212827808U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021588497.0U Active CN212827808U (en) | 2020-08-03 | 2020-08-03 | Vehicle-mounted air purification device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212827808U (en) |
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2020
- 2020-08-03 CN CN202021588497.0U patent/CN212827808U/en active Active
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