CN113586294B - Air filter air inlet flow guide structure and vehicle - Google Patents
Air filter air inlet flow guide structure and vehicle Download PDFInfo
- Publication number
- CN113586294B CN113586294B CN202111013844.6A CN202111013844A CN113586294B CN 113586294 B CN113586294 B CN 113586294B CN 202111013844 A CN202111013844 A CN 202111013844A CN 113586294 B CN113586294 B CN 113586294B
- Authority
- CN
- China
- Prior art keywords
- air
- air filter
- vehicle
- plate
- air inlet
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
- F02M35/02433—Special alignment with respect to the air intake flow, e.g. angled or in longitudinal flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses an air filter air inlet flow guide structure and a vehicle, which comprise a flow guide plate positioned between an air inlet grid and an air filter air inlet, wherein the flow guide plate is Z-shaped and comprises an upper plate, a connecting plate and a lower plate which are sequentially connected, the rear end of the upper plate is matched with the air inlet of the air filter, the front end of the lower plate is matched with an opening of the air inlet grid, a rain and snow flow guide opening and a movable shielding piece correspondingly matched with the rain and snow flow guide opening are arranged on the connecting plate, when the vehicle is in an idling state, the movable shielding piece hangs down to block the rain and snow flow guide opening, and when the vehicle is in a driving state, the movable shielding piece is opened under the action of air flow, so that part of air flow passes through the rain and snow flow guide opening. The air filter can improve the air intake efficiency of cold air of the air filter when a vehicle idles, and rain and snow can be prevented from entering the air filter assembly along with air flow when the vehicle runs.
Description
Technical Field
The invention relates to an air filter assembly, in particular to an air filter air inlet flow guide structure and a vehicle.
Background
With the shortage of world energy resources, the problem of fuel consumption of fuel vehicles becomes a key problem for various vehicles and enterprises. When the whole automobile is idling, the amount of cold air entering the air filter assembly from the front end of the automobile is increased, and meanwhile, the backflow of hot air in the engine room is isolated, which is one effective measure.
In order to prevent the problems of engine water inflow and air filter blockage caused by rain and snow entering the guide pipe of the air filter along with sucked cold air, air inlets of air filters of mainstream vehicle types are arranged on a front end frame of an automobile, the air inlets of the air filters are close to a cabin with high temperature and far away from the front end of the automobile with low temperature, and the cold air suction efficiency is low. The air filter is characterized in that a special rain and snow prevention baffle is arranged outside an air inlet of the air filter, so that the cold air suction amount is reduced when rain and snow are blocked. Therefore, the problem to be solved at present is to design a flow guide structure with rain and snow prevention function between an air inlet of an air filter and a front air inlet grille.
Disclosure of Invention
The invention aims to provide an air filter air inlet flow guide structure and a vehicle, which can improve the air inlet efficiency of cold air of an air filter when the vehicle idles and prevent rain and snow from entering an air filter assembly along with air flow when the vehicle runs.
The air filter air inlet flow guide structure comprises a flow guide plate positioned between an air inlet grid and an air filter air inlet, wherein the flow guide plate is Z-shaped and comprises an upper plate, a connecting plate and a lower plate which are sequentially connected, the rear end of the upper plate is matched with the air inlet of the air filter, the front end of the lower plate is matched with an opening of the air inlet grid, a rain and snow flow guide opening and a movable shielding piece correspondingly matched with the rain and snow flow guide opening are arranged on the connecting plate, when a vehicle is in an idling state, the movable shielding piece hangs down to block the rain and snow flow guide opening, and when the vehicle is in a driving state, the movable shielding piece is opened under the action of air flow to enable part of air flow to pass through the rain and snow flow guide opening.
Further, the front end of the upper plate extends forwards to form a baffle.
Furthermore, the left edge and the right edge of the guide plate are provided with flanges extending upwards, and sealing sponges are arranged in gaps between the flanges and peripheral parts.
Furthermore, a plurality of reinforcing ribs extending in the front-back direction are arranged on the guide plate.
Furthermore, the movable shielding piece is a shielding curtain, and the upper end of the shielding curtain is fixedly connected with the upper part of the rear side of the connecting plate.
Further, the front end of the lower plate is lower than the opening of the front intake grille.
A vehicle comprises an air filter assembly, and the air filter assembly comprises the air filter air inlet flow guide structure.
Compared with the prior art, the invention has the following beneficial effects.
1. According to the invention, the Z-shaped guide plate is arranged between the front air inlet grille and the air inlet of the air filter, the rain and snow guide port and the movable shielding piece correspondingly matched with the rain and snow guide port are arranged on the connecting plate of the guide plate, and when the vehicle is in an idling state, the movable shielding piece hangs down to block the rain and snow guide port so as to ensure that cold air directly enters the air filter through the guide plate, and the air inlet efficiency of the cold air of the air filter when the vehicle is in the idling state is improved. When the vehicle is in a driving state, the movable shielding piece is opened under the action of air flow, and under the action of gravity of rain and snow, a large amount of rain and snow flows out from the rain and snow flow guide opening, so that the condition that the rain and snow cannot enter the air filter assembly is ensured, and the problem of failure of the air filter caused by the rain and snow is avoided.
2. The left edge and the right edge of the upper plate are provided with the flanges extending upwards, and sealing sponge is arranged in a gap between each flange and peripheral parts, so that hot air in the engine room is prevented from entering the air filter assembly through the air inlet of the air filter, and the air inlet quality of the air filter assembly is ensured.
3. The front end of the upper plate extends forwards to form the baffle, when a vehicle is in a running state, the baffle can prevent a large amount of rain and snow from flowing upwards along the connecting plate to the air inlet of the air filter, and the rain and snow flow guide opening is matched to enable a large amount of rain and snow to flow out of the rain and snow flow guide opening, so that the problem of failure of the air filter caused by rain and snow is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a cross-sectional view of the baffle when the vehicle is in an idle state;
fig. 5 is a cross-sectional view of the deflector in a running state of the vehicle.
In the figure, the device comprises a guide plate 1, an upper plate 2, a connecting plate 3, a lower plate 4, a rain and snow guide opening 5, a movable shielding piece 6, a baffle 7, a flanging 8, a sealing sponge 9, a reinforcing rib 10 and a clamp 11.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the air filter air inlet flow guide structure comprises a flow guide plate 1 located between an air inlet grid and an air inlet of an air filter, wherein the flow guide plate 1 is in a shape of a Z and comprises an upper plate 2, a connecting plate 3 and a lower plate 4 which are sequentially connected, the rear end of the upper plate 2 is matched with the air inlet of the air filter, the front end of the lower plate 4 is matched with an opening of the air inlet grid, and two rain and snow flow guide ports 5 which are arranged at left and right at intervals and a movable shielding piece 6 which is correspondingly matched with the rain and snow flow guide ports 5 are arranged on the connecting plate 3.
The front end of the upper plate 2 extends forwards to form a baffle 7, when a vehicle is in a running state, the baffle 7 can block a large amount of rain and snow from flowing upwards to an air filter air inlet along the connecting plate 3, and the rain and snow flow guide opening 5 is matched to enable a large amount of rain and snow to flow out from the rain and snow flow guide opening 5, so that the condition that a large amount of rain and snow cannot enter an air filter assembly is guaranteed, and the problem of failure of the air filter caused by rain and snow is solved.
The left edge and the right edge of the guide plate 1 are provided with flanges 8 extending upwards, and sealing sponges 9 are arranged in gaps between the flanges 8 and peripheral parts, so that hot air in the engine room is prevented from entering the air filter assembly through the air inlet of the air filter, and the air inlet quality of the air filter assembly is guaranteed. The guide plate 1, the sealing sponge 9 and other peripheral parts are matched to form a sealed air inlet channel, and the front end of the lower plate 4 is lower than the opening of the front air inlet grille, so that external cold air is directly sucked into the air filter assembly through the air inlet channel;
in order to prevent the structural failure caused by the action of air pressure on the guide plate 1, three reinforcing ribs 10 extending along the front and back directions are arranged on the guide plate 1.
The movable shielding piece 6 is a shielding curtain, the upper end of the shielding curtain is fixedly connected with the upper portion of the rear side of the connecting plate 3, three clips 11 are arranged on the upper portion of the rear side of the connecting plate 3, and the upper end of the shielding curtain is provided with clamping holes correspondingly matched with the clips 11.
Referring to fig. 4, when the vehicle is in an idle state, the movable shielding member 6 hangs down to block the rain and snow diversion port 5, so as to ensure that the cold air directly enters the air filter through the diversion plate 1, thereby improving the air intake efficiency of the cold air of the air filter when the vehicle is in the idle state. Referring to fig. 5, when the vehicle is in a driving state, the movable shielding piece 6 is opened under the action of air flow, and under the action of gravity of rain and snow, a large amount of rain and snow flows out from the rain and snow flow guide opening 5, so that the condition that a large amount of rain and snow cannot enter the air filter assembly is ensured, and the problem of air filter failure caused by rain and snow is avoided.
Through arranging "Z" style of calligraphy guide plate 1 between preceding air intake grille and empty filter air inlet, the use of the sealed sponge 9 of cooperation can completely cut off cabin hot-air under the operating mode, has prevented during cabin hot-air gets into empty filter assembly. And the requirement that the air filter assembly directly sucks cold air close to the front air inlet grille during idling and rain and snow are prevented from entering the air filter assembly along with air flow during driving can be met.
A vehicle comprises an air filter assembly, and the air filter assembly comprises the air filter air inlet flow guide structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an air filter water conservancy diversion structure that admits air which characterized in that: including guide plate (1) that is located between air grid and the air filter air inlet before, guide plate (1) is "Z" style of calligraphy, including upper plate (2), connecting plate (3) and hypoplastron (4) that connect gradually, upper plate (2) rear end and air filter air inlet looks adaptation, upper plate (2) front end extends forward and forms baffle (7), hypoplastron (4) front end and the opening looks adaptation of air grid before, be equipped with sleet water conservancy diversion mouth (5) on connecting plate (3) and correspond complex activity shielding piece (6) with sleet water conservancy diversion mouth (5), when the vehicle is in the idle state, sleet water conservancy diversion mouth (5) are stopped up to activity shielding piece (6) hanging down, and when the vehicle was in the state of traveling, activity shielding piece (6) are opened under the air current effect for part air current passes through sleet water conservancy diversion mouth (5).
2. An air filter air intake guide structure according to claim 1, wherein: the guide plate is characterized in that flanges (8) extending upwards are arranged on the left edge and the right edge of the guide plate (1), and sealing sponge (9) is arranged in a gap between each flange (8) and a peripheral part.
3. An air filter air intake guide structure according to claim 1 or 2, wherein: the guide plate (1) is provided with a plurality of reinforcing ribs (10) extending along the front-back direction.
4. An air filter air intake guide structure according to claim 1 or 2, wherein: the movable shielding piece (6) is a shielding curtain, and the upper end of the shielding curtain is fixedly connected with the upper part of the rear side of the connecting plate (3).
5. An air filter air intake guide structure according to claim 1 or 2, wherein: the front end of the lower plate (4) is lower than the opening of the front air inlet grille.
6. A vehicle comprising an air filter assembly, characterized in that: the air filter assembly comprises the air filter air inlet flow guide structure as set forth in any one of claims 1-5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111013844.6A CN113586294B (en) | 2021-08-31 | 2021-08-31 | Air filter air inlet flow guide structure and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111013844.6A CN113586294B (en) | 2021-08-31 | 2021-08-31 | Air filter air inlet flow guide structure and vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113586294A CN113586294A (en) | 2021-11-02 |
CN113586294B true CN113586294B (en) | 2022-07-05 |
Family
ID=78240550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111013844.6A Active CN113586294B (en) | 2021-08-31 | 2021-08-31 | Air filter air inlet flow guide structure and vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113586294B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007092696A (en) * | 2005-09-30 | 2007-04-12 | Mazda Motor Corp | Air intake structure for vehicular intake duct |
CN101555844A (en) * | 2008-04-10 | 2009-10-14 | 井上株式会社 | Intake duct for vehicle |
DE102012020029A1 (en) * | 2012-10-12 | 2013-05-02 | Daimler Ag | Air intake device for internal combustion engine of motor vehicle such as commercial vehicle, has intake pipe that is provided with circumferential rib which is spaced apart from tulip-shaped section |
JP2013130186A (en) * | 2011-11-22 | 2013-07-04 | Toyota Motor Corp | Intake structure to engine |
CN203189164U (en) * | 2013-03-11 | 2013-09-11 | 北汽福田汽车股份有限公司 | High-position air inlet pipe and vehicle with same |
CN208858474U (en) * | 2018-09-04 | 2019-05-14 | 比亚迪股份有限公司 | Engine aspirating system and vehicle with it |
CN209290166U (en) * | 2018-12-04 | 2019-08-23 | 广州汽车集团股份有限公司 | A kind of rain and snow baffle assembly and automobile |
CN110761925A (en) * | 2019-10-11 | 2020-02-07 | 安徽江淮汽车集团股份有限公司 | Baffle for vehicle and vehicle |
-
2021
- 2021-08-31 CN CN202111013844.6A patent/CN113586294B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007092696A (en) * | 2005-09-30 | 2007-04-12 | Mazda Motor Corp | Air intake structure for vehicular intake duct |
CN101555844A (en) * | 2008-04-10 | 2009-10-14 | 井上株式会社 | Intake duct for vehicle |
JP2013130186A (en) * | 2011-11-22 | 2013-07-04 | Toyota Motor Corp | Intake structure to engine |
DE102012020029A1 (en) * | 2012-10-12 | 2013-05-02 | Daimler Ag | Air intake device for internal combustion engine of motor vehicle such as commercial vehicle, has intake pipe that is provided with circumferential rib which is spaced apart from tulip-shaped section |
CN203189164U (en) * | 2013-03-11 | 2013-09-11 | 北汽福田汽车股份有限公司 | High-position air inlet pipe and vehicle with same |
CN208858474U (en) * | 2018-09-04 | 2019-05-14 | 比亚迪股份有限公司 | Engine aspirating system and vehicle with it |
CN209290166U (en) * | 2018-12-04 | 2019-08-23 | 广州汽车集团股份有限公司 | A kind of rain and snow baffle assembly and automobile |
CN110761925A (en) * | 2019-10-11 | 2020-02-07 | 安徽江淮汽车集团股份有限公司 | Baffle for vehicle and vehicle |
Also Published As
Publication number | Publication date |
---|---|
CN113586294A (en) | 2021-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211494255U (en) | Ventilation cover plate assembly for vehicle, front wall assembly and vehicle | |
CN113586294B (en) | Air filter air inlet flow guide structure and vehicle | |
CN208364243U (en) | Automobile air intake auxiliary device | |
CN214577458U (en) | Air inlet structure at front end of air filter | |
CN109458283B (en) | Upper component with air inlet structure | |
CN211167117U (en) | Automobile launder installation assembly | |
CN213331329U (en) | Wading throat and car | |
CN214330734U (en) | Novel automobile exhaust pipe | |
CN211849662U (en) | Bulldozer cooling system wind scooper | |
CN208220935U (en) | A kind of automobile engine intake tube road supercharging device that high low speed is applicable | |
CN113431716B (en) | Air deflector assembly with air entraining function and air filter air inlet structure | |
CN208669476U (en) | A kind of vehicle | |
CN207790868U (en) | A kind of vehicle front end structure | |
CN208993770U (en) | A kind of modified form driver side flowing water tank cover plate | |
CN217705971U (en) | Engine bonnet assembly and vehicle | |
CN217944836U (en) | Internal circulation air conditioner air duct device for cab | |
CN212898742U (en) | Air filter air inlet pipeline flow guide structure | |
CN111361512A (en) | Air inlet structure of automobile air conditioner | |
CN115071836B (en) | Cabin drainage air intake system and vehicle | |
CN205858530U (en) | A kind of air inlet auxiliary device in the case of galloping | |
CN114165368B (en) | Air filter air inlet wind guiding structure and engine air intake system | |
CN217917536U (en) | Air inlet structure of automobile air conditioner | |
CN211171780U (en) | Cleaning vehicle | |
CN221144626U (en) | Novel efficient water removal structure applied to high-order air inlet channel | |
CN112141229B (en) | Automobile cooling module and exhaust resistance reducing mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |