CN104763563A - Water discharging and dust exhausting device for air filter, air filter and vehicle - Google Patents
Water discharging and dust exhausting device for air filter, air filter and vehicle Download PDFInfo
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- CN104763563A CN104763563A CN201410006799.5A CN201410006799A CN104763563A CN 104763563 A CN104763563 A CN 104763563A CN 201410006799 A CN201410006799 A CN 201410006799A CN 104763563 A CN104763563 A CN 104763563A
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- draining
- air filter
- sheets
- base
- dust exhaust
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Abstract
The invention discloses a water discharging and dust exhausting device for an air filter. The water discharging and dust exhausting device comprises a base, a water discharging piece and a resetting piece; the base is provided with a water discharging hole; the water discharging piece is arranged at the bottom of the base; the water discharging piece is provided with a first position and a second position; at the first position, the water discharging piece seals the water discharging hole in the base; at the second position, the water discharging piece opens the water discharging hole in the base; the water discharging piece can move from the first position to the second position under the gravity action of water and can return to the first position from the second position under the effect of the resetting piece. The invention also provides the air filter comprising the water discharging and dust exhausting device and a vehicle. Water can be discharged in time when the vehicle air filter is subjected to accidental water entry or the water volume is relatively large, and in addition, the whole device is small in height, and the arrangement space of other parts is not occupied.
Description
Technical field
The present invention relates to air filter field, particularly relate to a kind of air filter draining dust exhaust and comprise air filter and the vehicle of this draining dust exhaust.
Background technique
Current air filter for automobile generally all has draining dust exhaust, and existing draining dust exhaust is broadly divided into two classes, and a class includes dust-exhausting bag, and a class does not comprise dust-exhausting bag.Air filter draining dust exhaust without dust-exhausting bag is generally carry out draining and dust discharge by several dust discharge aperture, and overall volume is less, but water displacement is also less.Another kind of is the air filter draining dust exhaust comprising dust-exhausting bag, this device carries out draining and dust discharge by dust-exhausting bag distal opening, draining and dust-exhausting quantity larger, but because adopted dust-exhausting bag has certain height, it is larger that entirety takies volume, and being limited by the restriction of air filter arrangement space, dust-exhausting bag can not do greatly, and therefore water displacement cannot do greatly equally.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is: provide a kind of air filter draining dust exhaust, and this device water displacement is large, can ensure that vehicle air filter is when unexpected water inlet, or the water yield larger time, water is discharged in time, and it is little to take volume, does not affect the arrangement space of air filter.
(2) technological scheme
For solving the problem, the invention provides a kind of air filter draining dust exhaust, comprise: base, draining sheets and return unit, described base is provided with weep hole, described draining sheets is arranged on the bottom of described base, wherein: described draining sheets has primary importance and the second place, in described primary importance, weep hole on described base is closed by described draining sheets, in the described second place, weep hole on described base is opened by described draining sheets, described draining sheets can move to the described second place from described primary importance and can from described second site reversion to described primary importance under the effect of described return unit under the Action of Gravity Field of water.
Preferably, described device also comprises limiting stopper, and described draining sheets is provided with cylinder, and described base is provided with the hole of matching with described cylinder, described cylinder is fixedly connected with described limiting stopper through described hole, and described return unit is arranged between described limiting stopper and described base.
Preferably, described return unit comprises magnetic part, and described magnetic part can make described draining sheets move to described primary importance from the described second place.
Preferably, described magnetic part comprises magnet, and described draining sheets is provided with tinsel, and described magnet can adsorb described tinsel
Preferably, described device also comprises dust cover, and described draining sheets is provided with dust exhausting hole, and described dust cover to be removable installed in bottom described draining sheets and to cover described dust exhausting hole.
Preferably, described dust cover edge tilts downwards.
Preferably, the upper surface of described base is downward-sloping to center by edge, and the upper surface of described draining sheets is downward-sloping towards periphery by center.
Preferably, described base lower surface is fixed with seal ring.
A kind of air filter, comprise above-described draining dust exhaust, the bottom of described air filter body is provided with interface, and described draining dust exhaust is arranged in described interface.
A kind of vehicle, described vehicle comprises above-described air filter device.
(3) beneficial effect
Air filter draining dust exhaust of the present invention, by the separable setting between described draining sheets and described base, ponding relatively large in air filter or unexpected water inlet can be made effectively to discharge air filter at short notice, dust is also discharged thereupon simultaneously, the return unit of described device can make described draining sheets reset timely and remain on described base bottom, can make air filter when without a large amount of ponding, keep the sealing of air filter.Meanwhile, described air filter draining dust exhaust takies small volume, when being arranged in air filter, does not take the arrangement space of other component.Other beneficial effect of the present invention will be set forth further by embodiment part.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the exploded perspective view of the air filter draining dust exhaust of a kind of embodiment of the present invention.
Reference character:
1 base 11 weep hole
12 hole 2 draining sheets
21 cylinder 22 limiting stoppers
23 tinsel 24 dust exhausting holes
3 spring 4 magnet
5 dust cover 6 seal rings
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
A kind of air filter draining dust exhaust provided by the invention, by reference to the accompanying drawings and embodiment be described in detail as follows.
As shown in Figure 1, the invention provides a kind of air filter draining dust exhaust, comprise, base 1, draining sheets 2 and return unit, described base is provided with weep hole 11, described draining sheets 2 is arranged on the bottom of described base 1, wherein: described draining sheets 2 has primary importance and the second place, in described primary importance, weep hole on described base is closed by described draining sheets, in the described second place, weep hole on described base is opened by described draining sheets, described draining sheets can move to the described second place from described primary importance and can from described second site reversion to described primary importance under the effect of described return unit under the Action of Gravity Field of water.
In one embodiment of the invention, the upper surface of described base is downward-sloping to center by edge, and the upper surface of described draining sheets is downward-sloping towards periphery by center, can ensure the smooth and easy of draining like this.Under normality, described draining sheets is under the effect of described return unit, remain on described primary importance, namely draining sheets closes the state of described weep hole, when there being a large amount of ponding in air filter, the weight of ponding can overcome the active force of described return unit and described draining sheets be moved to the described second place, thus the ponding in air filter and laying dust is discharged outside air filter.Described weep hole can be evenly distributed on the bottom surface of described base.Described weep hole area is large, and draining power is strong, a large amount of ponding in air filter can be discharged in time.Because the draining dust exhaust in the present invention just adopts draining sheets ponding and dust to be discharged with coordinating of weep hole, whole height is little, takies small volume, and ensure that enough water displacement.
In one embodiment of the invention, described return unit is fixed between described base and described draining sheets.
Preferably, described air filter draining dust exhaust also comprises limiting stopper 22, described draining sheets 2 is provided with cylinder 21, described base 1 is provided with the hole 12 of matching with described cylinder, described cylinder 21 is fixedly connected with described limiting stopper 22 through described hole 12, and described return unit is arranged between described limiting stopper and described base.Described limiting stopper can be stop nut.
As one embodiment of the present invention, described limiting stopper can carry out spacing to the mobile position of described draining sheets, prevents described draining sheets large because of water accumulating volume, when the gravity be subject to is larger, and departs from the described second place.Described return unit can fix between described limiting stopper and described base, and under normality, described return unit makes described draining sheets remain on primary importance, to close described weep hole 11, ensures the sealing of air filter.When there is a large amount of ponding in air filter, ponding gravity overcomes the active force of described return unit and makes described draining sheets 2 move to the described second place, and simultaneously by the position-limiting action of described limiting stopper 22, described draining sheets 2 can not depart from or depart from the described second place.
Preferably, described return unit comprises elastic component, is preferably spring 3.Described spring 3 is set on described cylinder 21.
Preferably, described return unit comprises magnetic part, and described draining sheets 2 is provided with tinsel 23, and described magnetic part can adsorb described tinsel 23 makes described draining sheets from described second site reversion to described primary importance.
In one embodiment of the invention, two kinds and above return unit can be set simultaneously, preferably, elastic component be set between described base and described limiting stopper, magnetic part is set on described base simultaneously.When there being suddenly a large amount of ponding in air filter, described draining sheets overcomes the elastic force of described elastic component under the Action of Gravity Field of water, the magnetic force simultaneously overcoming described magnetic part moves to the described second place by primary importance, due to the setting of limiting stopper, described draining sheets is made reliably to remain on the described second place, when draining is complete, under the magnetic force of described flexible elastic force and described magnetic part, make described draining sheets by described second site reversion to described primary importance, and reliably remain on described primary importance.
Preferably, described magnetic part comprises magnet 4.
In the preferred embodiment of the present invention, described base is provided with groove, described magnet 4 fixes in described groove, described magnet 4 can adsorb the tinsel 23 in described draining sheets 2, under normality, described draining sheets 2 is made to remain on described primary importance, when there being ponding in air filter, when ponding gravity overcomes described magnetic force, described draining sheets moves to the described second place, ponding is discharged in time, after draining, under the effect of magnetic force, described draining sheets is adsorbed to primary importance from the described second place.
Preferably, described air filter draining dust exhaust, also comprises dust cover 5, described draining sheets is provided with dust exhausting hole 24, and described dust cover 5 to be removable installed in bottom described draining sheets 2 and to cover described dust exhausting hole 24.Because dust exhausting hole can directly be communicated with air filter outside, therefore air filter internal dust can be discharged by dust exhausting hole timely and effectively.
In one embodiment of the invention, described dust cover is arranged porose, the cylinder in described hole and described draining sheets cooperatively interacts, and makes described dust cover removably be fixed on described draining sheets.Described dust cover is provided with projection in the preferred embodiment of the present invention, described draining sheets is provided with the recess engaged with described projection, by coordinating of described projection and described recess, described dust cover is removably connected with described draining sheets, realizes more reliably being connected between dust cover with draining sheets.Certainly, described draining sheets is provided with projection, and described dust cover is provided with the recess engaged with described projection and also belongs within protection scope of the present invention.
Preferably, described dust cover edge tilts downwards.Like this be designed with the smooth discharge helping dust.Due to when vehicle launch, because of motor suction function, the lower surface that described draining sheets is close to by described dust cover can be adsorbed, ensure the sealing of air filter device.
Preferably, described base 1 lower surface bonds seal ring 6.In order to ensure the sealing under overall air filter in working order, described base lower surface adhering and sealing circle, ensure that the sealability between draining sheets and described base.
A kind of air filter, comprise aforesaid draining dust exhaust, described air filter end is provided with mounting interface, and described draining dust exhaust is fixed in described mounting interface.Described base can fix in described air filter mounting interface, also can arrange screw thread at the outer surface of described base, and air filter mounting interface arranges internal thread simultaneously, by screw-thread fit, described base is fixed in described air filter.
A kind of vehicle, is provided with above-described air filter device.
Above mode of execution is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technological schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (10)
1. an air filter draining dust exhaust, it is characterized in that, this draining dust exhaust comprises base, draining sheets and return unit, described base is provided with weep hole, described draining sheets is arranged on the bottom of described base, wherein: described draining sheets has primary importance and the second place, in described primary importance, weep hole on described base is closed by described draining sheets, in the described second place, weep hole on described base is opened by described draining sheets, described draining sheets can move to the described second place from described primary importance and can from described second site reversion to described primary importance under the effect of described return unit under the Action of Gravity Field of water.
2. air filter draining dust exhaust according to claim 1, it is characterized in that: also comprise limiting stopper, described draining sheets is provided with cylinder, described base is provided with the hole of matching with described cylinder, described cylinder is fixedly connected with described limiting stopper through described hole, and described return unit is arranged between described limiting stopper and described base.
3. air filter draining dust exhaust according to claim 1, it is characterized in that, described return unit comprises magnetic part, and described magnetic part can make described draining sheets move to described primary importance from the described second place.
4. air filter draining dust exhaust according to claim 3, it is characterized in that, described magnetic part comprises magnet, and described draining sheets is provided with tinsel, and described magnet can adsorb described tinsel.
5. the air filter draining dust exhaust according to any one of claim 1-4, is characterized in that, also comprise dust cover, described draining sheets is provided with dust exhausting hole, and described dust cover to be removable installed in bottom described draining sheets and to cover described dust exhausting hole.
6. air filter draining dust exhaust according to claim 5, is characterized in that, described dust cover edge tilts downwards.
7. air filter draining dust exhaust according to claim 1, is characterized in that: the upper surface of described base is downward-sloping to center by edge, and the upper surface of described draining sheets is downward-sloping towards periphery by center.
8. air filter draining dust exhaust according to claim 1, it is characterized in that, described base lower surface is fixed with seal ring.
9. an air filter, is characterized in that, comprises the draining dust exhaust as described in any one of claim 1-8, and the bottom of the air filter body of described air filter is provided with interface, and described draining dust exhaust is arranged in described interface.
10. a vehicle, is characterized in that, described vehicle comprises right and asks air filter described in 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006799.5A CN104763563B (en) | 2014-01-07 | 2014-01-07 | A kind of air filter draining dust exhaust, air filter and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006799.5A CN104763563B (en) | 2014-01-07 | 2014-01-07 | A kind of air filter draining dust exhaust, air filter and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104763563A true CN104763563A (en) | 2015-07-08 |
| CN104763563B CN104763563B (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410006799.5A Active CN104763563B (en) | 2014-01-07 | 2014-01-07 | A kind of air filter draining dust exhaust, air filter and vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN104763563B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001152982A (en) * | 1999-11-23 | 2001-06-05 | Hyundai Motor Co Ltd | Air pre-cleaner for engine |
| CN2565689Y (en) * | 2002-08-09 | 2003-08-13 | 青岛林达实业有限公司 | Automatic discharge valve |
| KR20050047417A (en) * | 2003-11-17 | 2005-05-20 | 기아자동차주식회사 | Water drain device of air cleaner |
| CN201786495U (en) * | 2010-07-21 | 2011-04-06 | 北汽福田汽车股份有限公司 | Air filter |
| CN202672262U (en) * | 2012-07-18 | 2013-01-16 | 韩昆 | Automatic lifting type basin |
-
2014
- 2014-01-07 CN CN201410006799.5A patent/CN104763563B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001152982A (en) * | 1999-11-23 | 2001-06-05 | Hyundai Motor Co Ltd | Air pre-cleaner for engine |
| CN2565689Y (en) * | 2002-08-09 | 2003-08-13 | 青岛林达实业有限公司 | Automatic discharge valve |
| KR20050047417A (en) * | 2003-11-17 | 2005-05-20 | 기아자동차주식회사 | Water drain device of air cleaner |
| CN201786495U (en) * | 2010-07-21 | 2011-04-06 | 北汽福田汽车股份有限公司 | Air filter |
| CN202672262U (en) * | 2012-07-18 | 2013-01-16 | 韩昆 | Automatic lifting type basin |
Non-Patent Citations (1)
| Title |
|---|
| 林波 李兴虎: "《内燃机构造》", 31 January 2012, 北京大学出版社 * |
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| Publication number | Publication date |
|---|---|
| CN104763563B (en) | 2017-12-08 |
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