CN211659638U - On-vehicle VOC processing apparatus based on it is pnematic - Google Patents
On-vehicle VOC processing apparatus based on it is pnematic Download PDFInfo
- Publication number
- CN211659638U CN211659638U CN201921609136.7U CN201921609136U CN211659638U CN 211659638 U CN211659638 U CN 211659638U CN 201921609136 U CN201921609136 U CN 201921609136U CN 211659638 U CN211659638 U CN 211659638U
- Authority
- CN
- China
- Prior art keywords
- air
- rearview mirror
- impeller
- guide channel
- air guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a vehicle-mounted VOC treatment device based on pneumatic operation, which comprises a rearview mirror shell at one side of the front end of a carriage, wherein the rearview mirror shell is fixedly connected with the carriage wall body of the carriage in an integrated manner through a support arm; a rearview mirror is arranged on the leeward side of the rearview mirror shell; the utility model has simple structure, and can fully utilize the wind pressure at the rearview mirror as the energy of the VOC treatment system; the larger the wind pressure borne by the wind-driven wing plate is, the larger the backward sliding degree of the air outlet sliding cover is, and the more the number of the exhaust holes covered by the air outlet sliding cover is, so that the function of controlling the flow in the second wind guide channel is achieved.
Description
Technical Field
The utility model belongs to on-vehicle VOC handles the field.
Background
In the long-distance passenger vehicle driving process, the rear-view mirror can produce the wind pressure resistance, and the rear-view mirror is indispensable, therefore the wind pressure resistance of rear-view mirror can't be eliminated completely, if utilize the wind pressure resistance of its rear-view mirror, convert it into VOC processing apparatus's power supply, and then can realize the abundant utilization of the energy.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects existing in the prior art, the utility model provides an on-vehicle VOC processing apparatus based on pneumatics and VOC absorption method thereof which can utilize the wind pressure of a rearview mirror.
The technical scheme is as follows: in order to achieve the purpose, the vehicle-mounted VOC treatment device based on pneumatic driving comprises a rearview mirror shell on one side of the front end of a carriage, wherein the rearview mirror shell is fixedly connected with the carriage wall body of the carriage in an integrated manner through a supporting arm; a rearview mirror is arranged on the leeward side of the rearview mirror shell; the interior of the rearview mirror shell is of a pressure accumulation cavity structure, a plurality of windward holes are uniformly distributed and hollowed on the windward side of the front part of the rearview mirror shell, and the pressure accumulation cavity in the rearview mirror shell is communicated with the atmospheric environment through each windward hole; the inside extension degree direction of support arm is provided with first wind-guiding passageway, the inlet end intercommunication of first wind-guiding passageway the inside pressure accumulation cavity of rear-view mirror housing.
Furthermore, an air guide box extending along the front-rear direction of the passenger car is integrally arranged on the wall body of the carriage, and a second air guide channel extending along the front-rear direction of the passenger car is arranged inside a box body of the air guide box; and the air outlet end of the first air guide channel in the support arm is communicated with the front end of the second air guide channel.
Furthermore, one side wall of the second air guide channel close to the passenger cabin is a box body inner side wall, one side wall of the second air guide channel far away from the passenger cabin is a box body outer side wall, an impeller shell is integrally arranged in the middle of the box body inner side wall, an impeller cavity is formed inside the impeller shell, and the impeller cavity is communicated with the middle of the second air guide channel; a pneumatic impeller is rotatably arranged in the impeller cavity, part of impeller blades of the pneumatic impeller extend into the second air guide channel, and gas flowing through the second air guide channel can drive the pneumatic impeller to rotate along the axis; the pneumatic impeller is coaxially connected to the rotating shaft; the rotating shaft is in running fit with a bearing hole in the impeller shell through a bearing.
Furthermore, a plurality of air outlet holes are arranged in a hollow manner in the wall body of one end, far away from the support arm, of the outer side wall, and the tail end of the second air guide channel is communicated with the atmospheric environment through the air outlet holes.
Furthermore, a plurality of air outlet holes are distributed in a rectangular array;
the device further comprises a VOC gas absorption device, wherein a negative-pressure axial flow fan is arranged in the VOC gas absorption device, and the rotating shaft is coaxially connected with the negative-pressure axial flow fan; the rotation of the rotating shaft can drive the negative pressure axial flow fan to rotate synchronously.
Has the advantages that: the utility model has simple structure, and can fully utilize the wind pressure at the rearview mirror as the energy of the VOC treatment system; the pneumatic wing plate plays a role in controlling the flow in the second air guide channel, and the problem that the pneumatic impeller stalls due to overlarge air flow in the second air guide channel is solved.
Drawings
FIG. 1 is a schematic view of a passenger vehicle;
FIG. 2 is a schematic view of a rearview mirror;
FIG. 3 is a schematic view of the inner and outer structures of the cabin wall body;
FIG. 4 is a schematic view of a VOC gas absorption apparatus;
FIG. 5 is a schematic view of the cutaway structure of FIG. 5;
FIG. 6 is a schematic view of a cut-away structure of an air guide box;
FIG. 7 is a partially enlarged view of the sliding cover of the air outlet;
FIG. 8 is an enlarged partial view of the support arm;
fig. 9 is a partially broken away view of the guide post.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The pneumatic vehicle-mounted VOC treatment device shown in fig. 1 to 9 comprises a passenger car body, wherein a closed passenger cabin 34 is arranged inside a wall body 2 of a carriage 1 of the passenger car body, and an atmospheric environment 33 is arranged outside the wall body 2 of the carriage 1;
a VOC gas absorption device 37 is fixedly arranged on the inner side of the compartment wall body 2 of the compartment 1, and the VOC gas absorption device 37 can absorb the VOC gas in the passenger compartment 34 in real time.
VOC gas absorption device 61 includes vertical filtration barrel 37, it is fixed with the axle center in the section of thick bamboo of filtration barrel 37 and is provided with separation disc 49 and lower separation disc 53, the upside of going up separation disc 49 is axial compressor negative pressure fan column chamber 71, it forms filter screen column chamber 45 with between the lower separation disc 53 to go up separation disc 49, the downside of lower separation disc 53 forms activated carbon and fills chamber 52.
A plurality of exhaust holes 51 are uniformly distributed and hollowed on the top wall body 46 of the column cavity 71 of the axial flow negative pressure fan; each exhaust hole 51 communicates the axial flow negative pressure fan column cavity 71 with the passenger cabin 34; a plurality of first air passing holes 50 are uniformly distributed and hollowed in the upper partition plate 49, and the axial flow negative pressure fan column cavity 71 and the filter screen column cavity 45 are communicated with each other through the first air passing holes 50; a plurality of second air passing holes 54 are arranged in the lower partition plate 53 in a hollowed-out manner, and the filter screen column cavity 45 and the activated carbon filling cavity 52 are communicated with each other through the second air passing holes 54; the inner wall of the lower part of the activated carbon filling cavity 52 is provided with a plurality of air inlet holes 36 in a circumferential array, and the activated carbon filling cavity 52 is communicated with the passenger cabin 34 through the air inlet holes 36.
The activated carbon filling cavity 52 is filled with activated carbon particles, the filter screen column cavity 45 is internally overlapped with a plurality of layers of filter screens 45, and the axial flow negative pressure fan column cavity 71 is internally coaxially provided with a negative pressure axial flow fan 48; the vacuum fan is characterized by further comprising a vertical rotating shaft 29, the lower end of the rotating shaft 29 is coaxially and synchronously connected with the negative-pressure axial flow fan 48, the negative-pressure axial flow fan 48 rotates synchronously along with the rotating shaft 29, and the rotating shaft 29 is in running fit with a bearing 81 on the top wall body 46.
The device further comprises a synchronizing wheel motor 39 fixedly installed, the output end of the synchronizing wheel motor 39 is synchronously connected with a first synchronizing belt wheel 38, the upper end of the rotating shaft 29 is connected with a second synchronizing belt wheel 41 through a one-way bearing in a transmission mode, and the first synchronizing belt wheel 38 is in transmission connection with the second synchronizing belt wheel 41 through a synchronizing belt 40.
A rearview mirror shell 3 is arranged on one side of the front end of the carriage 1, and the rearview mirror shell 3 is fixedly connected with the carriage wall body 2 in an integrated manner through a supporting arm 5; a rearview mirror 4 is arranged on the leeward side of the rearview mirror shell 3; the inside of the rearview mirror housing 3 is of a pressure accumulation cavity structure, a plurality of windward holes 35 are uniformly distributed and hollowed on a windward surface 031 of the front part of the rearview mirror housing 3, and the pressure accumulation cavity inside the rearview mirror housing 3 is communicated with the atmospheric environment 33 through each windward hole 35; a first air guide channel is arranged in the support arm 5 in the direction of extension degree, and the air inlet end of the first air guide channel is communicated with a pressure accumulation cavity in the rearview mirror shell 3;
the carriage wall body 2 is integrally provided with an air guide box 43 extending along the front-back direction of the passenger car, and a second air guide channel 26 extending along the front-back direction of the passenger car is arranged inside the box body of the air guide box 43; the air outlet end of the first air guide channel in the support arm 5 is communicated with the front end of the second air guide channel 26;
one side wall of the second air guide channel 26 close to the passenger cabin 34 is an inner side wall 25 of the box body, one side wall of the second air guide channel 26 far away from the passenger cabin 34 is an outer side wall 24 of the box body, an impeller shell 27 is integrally arranged in the middle of the inner side wall 25 of the box body, an impeller cavity 28 is arranged inside the impeller shell 27, and the impeller cavity 28 is communicated with the middle of the second air guide channel 26; an air impeller 30 is rotatably arranged in the impeller cavity 28, part of impeller blades of the air impeller 30 extend into the second air guide channel 26, and gas flowing through the second air guide channel 26 can drive the air impeller 30 to rotate along the axis; the pneumatic impeller 30 is coaxially connected to the rotating shaft 29; the rotating shaft 29 is in rotating fit with a bearing hole 29 on the impeller shell 27 through a bearing;
a plurality of air outlet holes 14 are hollowed in the wall body of one end of the outer side wall 24, which is far away from the support arm 5, and the tail end of the second air guiding channel 26 is communicated with the atmospheric environment 33 through each air outlet hole 14.
A plurality of air outlet holes 14 are distributed in a rectangular array; the upper side and the lower side of the outer side wall 24 of the box body are respectively provided with a horizontal upper guide rail 16 and a horizontal lower guide rail 18, the lower side of the upper guide rail 16 is provided with an upper guide groove 23 along the extension direction, and the upper side of the lower guide rail 18 is provided with a lower guide groove 22 along the extension direction; the outer side wall of the outer side wall 24 of the box body is provided with a square air outlet sliding cover 15 in a sliding manner; the upper end of the air outlet sliding cover 15 is arranged in the upper guide groove 23 in a sliding manner, and the lower end of the air outlet sliding cover 15 is arranged in the lower guide groove 22 in a sliding manner; the air outlet sliding cover 15 can slide along the upper guide groove 23/the lower guide groove 22 to cover each air outlet 14;
a guide post seat 6 is fixedly arranged on the lower side of the tail end of the lower guide rail 18, a guide post 7 extending along the length direction of the lower guide rail 18 is fixedly arranged on one side, close to the support arm 5, of the guide post seat 6, a movable plate 9 perpendicular to the guide post 7 is further included, a guide hole 10 is arranged on the movable plate 9, the guide post 7 movably penetrates through the guide hole 10, a return spring 8 is sleeved on the guide hole 10, and the return spring 8 is positioned between the guide post seat 6 and the movable plate 9; the air outlet sliding cover is characterized by further comprising a transition plate 20 vertically connected with the movable plate 9, the transition plate 20 is parallel to the outer side wall 24 of the box body, the transition plate 20 is fixedly connected with the air outlet sliding cover 15 through a connecting plate 19, a pneumatic wing plate 21 is arranged on the transition plate 20, and the pneumatic wing plate 21 is perpendicular to the front and back direction of the passenger car;
one ends of the upper guide rail 16 and the lower guide rail 18 close to the support arm 5 are vertically provided with a sliding cover limiting strip 17;
the row of air outlet holes 14 farthest from the supporting arm 5 is a normally open air outlet hole 14.2; a plurality of sliding cover and sliding cover limiting piles 12 are fixedly arranged on one side, close to the support arm 5, of each normally-open air outlet 14.2, and the sliding cover and sliding cover limiting piles 12 can prevent the sliding cover 15 of the air outlet from continuing to move away from the support arm 5;
the inner side of the carriage wall body 2 is also provided with a protective shell 31, and the synchronous wheel motor 39 and the impeller shell 27 are both positioned in the protective shell 31.
The working method and the working principle of the pneumatic vehicle-mounted VOC treatment device are as follows:
when the passenger car is not started, the windward surface 031 of the front part of the rearview mirror housing 3 is not subjected to wind pressure, and further, no flowing gas is generated in the second wind guide channel 26, and at the moment, the pneumatic impeller 30 does not actively rotate; at this time, the synchronous wheel motor 39 is started, so that the rotating shaft 29 is driven to rotate, so that the negative-pressure axial-flow fan 48 is driven to rotate, the rotation of the negative-pressure axial-flow fan 48 enables continuous upward flowing air flow to be generated in the column cavity 71 of the axial-flow negative-pressure fan, further, continuous negative pressure is generated in the filter screen column cavity 45 and the activated carbon filling cavity 52, further, air in the cabin 34 is uniformly led into the activated carbon filling cavity 52 through the plurality of air inlet holes 36, the air led into the activated carbon filling cavity 52 is upwards led into the filter screen column cavity 45 under the negative pressure effect, the air entering the filter screen column cavity 45 is upwards led into the column cavity 71 of the axial-flow negative-pressure fan under the negative pressure effect, and finally, the air in the column cavity 71 of the axial-flow negative-pressure fan is discharged into the cabin 34 again through; the air will absorb a large amount of VOC gas during the process of flowing through the screen column chamber 45 and the activated carbon filled chamber 52;
when the passenger vehicle starts, the windward side 031 of the front part of the rearview mirror housing 3 is subjected to wind pressure, so that the ambient air is led into the pressure accumulation cavity inside the rearview mirror housing 3 through the plurality of windward holes 35, then the pressure accumulation air in the pressure accumulation cavity inside the rearview mirror housing 3 is led into the second air guide channel 26 through the first air guide channel inside the support arm 5, and finally the gas at the tail end of the second air guide channel 26 is discharged into the atmospheric environment 33 again through the plurality of air outlet holes 14; the air in the cabin 34 is uniformly guided into the activated carbon filling cavity 52 through the air inlet holes 36, the air guided into the activated carbon filling cavity 52 is upwards guided into the filter screen column cavity 45 under the negative pressure effect, the air entering the filter screen column cavity 45 is upwards guided into the axial flow negative pressure fan column cavity 71 under the negative pressure effect, and finally the air in the axial flow negative pressure fan column cavity 71 is discharged into the cabin 34 again through the air outlet holes 51, so that internal circulation in the cabin is formed; the air will absorb a large amount of VOC gas during the process of flowing through the screen column chamber 45 and the activated carbon filled chamber 52;
in the running process of the automobile, the wind wing plate 21 is subjected to backward wind pressure, when the automobile runs to a certain speed, the wind pressure applied to the wind wing plate 21 can start to overcome the elastic relaxation force of the reset spring 8, and then the wind wing plate 21 drives the transition plate 20, the movable plate 9 and the air outlet sliding cover 15 to move away from the support arm 5 along the guide pillar 7 under the action of the wind pressure, the faster the automobile runs, the greater the wind pressure applied to the wind wing plate 21, the greater the backward sliding degree of the air outlet sliding cover 15, the greater the number of the exhaust holes 51 covered by the air outlet sliding cover 15, and the function of controlling the flow in the second wind guide channel 26 is achieved, so that the problem that the pneumatic impeller 30 stalls due to overlarge gas flow in the second wind guide channel 26 is avoided; the sliding cover and sliding cover limiting pile 12 can prevent the air outlet sliding cover 15 from continuously moving away from the support arm 5, so that air flow always passes through the second air guide channel 26, and the pneumatic impeller 30 can continuously run.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. On-vehicle VOC processing apparatus based on it is pnematic, its characterized in that: the rearview mirror assembly comprises a rearview mirror shell (3) on one side of the front end of a carriage (1), wherein the rearview mirror shell (3) is fixedly connected with a carriage wall body (2) of the carriage (1) in an integrated manner through a supporting arm (5); a rearview lens (4) is arranged on the leeward side of the rearview mirror shell (3); the interior of the rearview mirror shell (3) is of a pressure accumulation cavity structure, a plurality of windward holes (35) are uniformly distributed and hollowed on a windward surface (031) at the front part of the rearview mirror shell (3), and the pressure accumulation cavity in the rearview mirror shell (3) is communicated with the atmospheric environment (33) through the windward holes (35); the inside extension degree direction of support arm (5) is provided with first wind-guiding passageway, the inlet end intercommunication of first wind-guiding passageway the inside pressure accumulation cavity of rear-view mirror casing (3).
2. The air-driven-based vehicular VOC treatment device of claim 1, further comprising: an air guide box (43) extending along the front-rear direction of the passenger car is integrally arranged on the carriage wall body (2), and a second air guide channel (26) extending along the front-rear direction of the passenger car is arranged inside a box body of the air guide box (43); the air outlet end of the first air guide channel in the support arm (5) is communicated with the front end of the second air guide channel (26).
3. The air-driven-based vehicular VOC treatment device of claim 2, further comprising: one side wall of the second air guide channel (26) close to the passenger cabin (34) is a box body inner side wall (25), one side wall of the second air guide channel (26) far away from the passenger cabin (34) is a box body outer side wall (24), an impeller shell (27) is integrally arranged in the middle of the box body inner side wall (25), an impeller cavity (28) is formed in the impeller shell (27), and the impeller cavity (28) is communicated with the middle of the second air guide channel (26); a pneumatic impeller (30) is rotatably arranged in the impeller cavity (28), part of impeller blades of the pneumatic impeller (30) extend into the second air guide channel (26), and gas flowing through the second air guide channel (26) can drive the pneumatic impeller (30) to rotate along the axis; the air impeller (30) is coaxially connected to the rotating shaft (29).
4. The air-driven-based vehicular VOC treatment device of claim 3, further comprising: and a plurality of air outlet holes (14) are arranged in a hollow manner in the wall body of one end of the outer side wall (24) far away from the support arm (5), and the tail end of the second air guide channel (26) is communicated with the atmospheric environment (33) through each air outlet hole (14).
5. The air-driven-based vehicular VOC treatment device of claim 4, wherein: the air outlets (14) are distributed in a rectangular array.
6. The air-driven-based vehicular VOC treatment device of claim 4, wherein: the VOC gas absorption device (61) is internally provided with a negative pressure axial flow fan (48), and the rotating shaft (29) is coaxially connected with the negative pressure axial flow fan (48); the rotation of the rotating shaft (29) can drive the negative pressure axial flow fan (48) to synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609136.7U CN211659638U (en) | 2019-09-25 | 2019-09-25 | On-vehicle VOC processing apparatus based on it is pnematic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609136.7U CN211659638U (en) | 2019-09-25 | 2019-09-25 | On-vehicle VOC processing apparatus based on it is pnematic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211659638U true CN211659638U (en) | 2020-10-13 |
Family
ID=72730393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921609136.7U Expired - Fee Related CN211659638U (en) | 2019-09-25 | 2019-09-25 | On-vehicle VOC processing apparatus based on it is pnematic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211659638U (en) |
-
2019
- 2019-09-25 CN CN201921609136.7U patent/CN211659638U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7808121B1 (en) | Vehicle with electricity generating, braking wind turbine | |
| US5584355A (en) | Electrical vehicle | |
| CN102224028A (en) | Natural air ventilation system for a vehicle cab | |
| CN104842750B (en) | A kind of automobile air circulator | |
| CN103029784A (en) | Motor-driven vehicle | |
| US11027785B1 (en) | Aerodynamic engineering vehicle apparatus | |
| JP2001073924A (en) | Wind-tunnel type windmill power generator for traveling body | |
| CN211659638U (en) | On-vehicle VOC processing apparatus based on it is pnematic | |
| WO2017071671A1 (en) | Method of using wind energy at vehicle interior and exterior and windshield air curtain device | |
| CN110843474B (en) | Vehicle-mounted VOC (volatile organic compound) treatment system and VOC absorption method thereof | |
| CN109774424A (en) | A kind of automobile photovoltaic ventilating system | |
| CN109398072A (en) | Intelligent air-inlet grille | |
| CN109334790B (en) | Motor vehicle with a roof air guiding device and method for operating an air guiding device | |
| CN203010865U (en) | Automatic swing blade mechanism of vehicle air conditioner air outlet | |
| CN109250003A (en) | The method of automobile and operation air guide device with double air guide devices | |
| CN206067525U (en) | A kind of energy-conserving and environment-protective electric automobile | |
| CN113978239A (en) | Automobile grille active air inlet structure, automobile and grille air inlet control method thereof | |
| CN213831276U (en) | Vehicle-mounted fresh air sterilization and filtration system | |
| CN104914210B (en) | Air automatic checkout system in a kind of car | |
| CN206086244U (en) | Ducted fan power car | |
| CN106240263A (en) | A kind of ducted fan power vehicle | |
| CN212685229U (en) | Car grill initiative air intake structure and car | |
| CN204726187U (en) | A kind of automobile air circulator | |
| CN215705567U (en) | Hide electronic air outlet system | |
| KR100515140B1 (en) | Ventilation apparatus of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |