CN207660737U - Filter core and air cleaner - Google Patents
Filter core and air cleaner Download PDFInfo
- Publication number
- CN207660737U CN207660737U CN201721733677.1U CN201721733677U CN207660737U CN 207660737 U CN207660737 U CN 207660737U CN 201721733677 U CN201721733677 U CN 201721733677U CN 207660737 U CN207660737 U CN 207660737U
- Authority
- CN
- China
- Prior art keywords
- material layer
- face
- filter core
- fluid
- absorbent charcoal
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- 239000000463 material Substances 0.000 claims abstract description 99
- 239000012530 fluid Substances 0.000 claims abstract description 79
- 239000003610 charcoal Substances 0.000 claims abstract description 78
- 239000002250 absorbent Substances 0.000 claims abstract description 68
- 230000002745 absorbent Effects 0.000 claims abstract description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 46
- 239000002245 particle Substances 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 16
- 239000002994 raw material Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
Abstract
The utility model is related to a kind of filter core and air cleaners.The filter core includes filter medium and absorbent charcoal material layer, and filter medium includes that fluid flows into face and the fluid effluent face opposite with fluid inflow face；The setting of absorbent charcoal material layer flows into face side in fluid.When the carbon particle of absorbent charcoal material layer falls off, the carbon particle to fall off can be blocked in the side in the fluid inflow face of filter medium by filter medium, prevent the carbon particle to fall off from from cross fluid effluent face, carbon particle to fall off will not enter the engine of automobile, have the technique effect for the engine scuffing for reducing automobile.When fuel-steam from engine flows to fluid inflow face from the fluid effluent face of filter core, absorbent charcoal material layer can adsorb fuel-steam, so as to purify fuel-steam, have the technique effect for reducing atmosphere pollution.
Description
Technical field
The utility model is related to automobile technical fields, more particularly to filter core and air cleaner.
Background technology
Air cleaner is applied to car combustion engine field.Wherein, a kind of air cleaner includes filter core, and filter core included
Filter medium and absorbent charcoal material layer, filter medium include that fluid flows into face and the fluid effluent face opposite with fluid inflow face.
Traditional air cleaner, absorbent charcoal material layer are arranged in the fluid effluent face side of filter core, absorbent charcoal material layer
Carbon particle when falling off, the carbon particle to fall off is easy to flow into the engine of automobile with air, to wear starting for automobile
Machine.
Utility model content
Based on this, it is necessary to for the carbon particle automobile easy to wear to fall off from filter core engine the problem of, provide one
The improved filter core of kind and air cleaner.
A kind of filter core, the filter core include filter medium and absorbent charcoal material layer, and the filter medium includes that fluid flows into
Face and the fluid effluent face opposite with fluid inflow face；The absorbent charcoal material layer setting flows into face one in the fluid
Side.
The absorbent charcoal material layer setting of above-mentioned filter core flows into face side in fluid, when the carbon particle of absorbent charcoal material layer falls off
When, the carbon particle to fall off can be blocked in the side in the fluid inflow face of filter medium by filter medium so that the carbon to fall off
Grain cannot be from fluid effluent face be crossed, and the carbon particle to fall off will not enter the engine of automobile, have and reduce starting for automobile
The technique effect of machine abrasion, when the fuel-steam from engine flows to fluid inflow face from the fluid effluent face of filter core, activity
The raw material of wood-charcoal bed of material can adsorb fuel-steam, have the technique effect for reducing atmosphere pollution.
There is between the absorbent charcoal material layer and the fluid inflow face gap in one of the embodiments,.
In one of the embodiments, the distance between the absorbent charcoal material layer and the fluid inflow face be 1~
3mm。
It is detachably connected between the absorbent charcoal material layer and the filter medium in one of the embodiments,.
The absorbent charcoal material layer is bonded in by mucigel on the filter medium in one of the embodiments,.
The absorbent charcoal material layer is the material layer that active charcoal particle falls off in one of the embodiments,.
The absorbent charcoal material layer is the spongy material that surface is coated with active carbon layer in one of the embodiments,
Layer.
In one of the embodiments, the absorbent charcoal material layer be by active carbon particle be clipped in two-layer nonwoven material it
Between and formed material layer.
The filter core further includes frame in one of the embodiments, and the filter medium support is on said frame.
The frame includes extending and surpassing to the fluid of filter medium inflow face side in one of the embodiments,
Go out the frame wall that the fluid flows into face, on the top for the extending direction that the absorbent charcoal material layer is supported on the frame wall.
A kind of air cleaner, the air cleaner include the filter core described in shell and any of the above-described technical solution, institute
It states filter core to be arranged in the cavity of the shell, and the shell is divided into dirty chamber and cleaning chamber, wherein the fluid stream
Enter face and face the dirty chamber, the fluid effluent face faces the cleaning chamber.
Above-mentioned air cleaner includes filter core, and the setting of the absorbent charcoal material layer of filter core flows into face side in fluid, works as work
Property the raw material of wood-charcoal bed of material carbon particle when falling off, the fluid that the carbon particle to fall off can be blocked in filter medium by filter medium flows into face
Side so that the carbon particle to fall off cannot be from fluid effluent face be crossed, and carbon particle to fall off will not enter starting for automobile
Machine has the technique effect for the engine scuffing for reducing automobile, fluid effluent face of the fuel-steam from engine from filter core
When flowing to fluid inflow face, absorbent charcoal material layer can adsorb fuel-steam, have the technology effect for reducing atmosphere pollution
Fruit.
Description of the drawings
Fig. 1 is the structural schematic diagram of the filter core of an embodiment；
Fig. 2 is the structural schematic diagram of the air cleaner of an embodiment.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.
Fig. 1 is the structural schematic diagram of the filter core 100 of an embodiment.The filter core 100 includes filter medium 110 and active raw material of wood-charcoal
The bed of material 120.Filter medium 110 includes that fluid flows into face 111 and the fluid effluent face 112 opposite with fluid inflow face 111, activity
The setting of the raw material of wood-charcoal bed of material 120 flows into 111 side of face in fluid.
Specifically, since absorbent charcoal material layer 120 is arranged in fluid inflow 111 side of face of filter core 100, when active raw material of wood-charcoal
When the carbon particle of the bed of material 120 falls off, the carbon particle to fall off can be blocked in the fluid stream of filter medium 110 by filter medium 110
Enter the side in face 111 so that the carbon particle to fall off cannot flow through fluid effluent face 112, and the carbon particle to fall off will not enter
The engine of automobile has the technique effect for the engine scuffing for reducing automobile.In addition, when the end of burning of automobile
When, the fuel-steam in engine may be flow backwards, so that fuel-steam flows to fluid from the fluid effluent face 112 of filter core 100
Inflow face 111.And the side that the fluid of the present embodiment flows into face 111 is provided with absorbent charcoal material layer 120, the combustion from engine
Before oil vapour flows to air from the fluid of filter core 100 inflow face 111, absorbent charcoal material layer 120 can inhale fuel-steam
It is attached, there is the technique effect for reducing atmosphere pollution.
Further, absorbent charcoal material layer 120 and fluid between flowing into face 111 there is gap 101 therefore to work as activated carbon
When the carbon particle of material layer 120 falls off, the carbon particle to fall off will be fallen into gap 101, and the carbon of absorbent charcoal material layer 120
Grain leaves filter core 100 by falling in gap 101, face 111 is flowed into without blocking fluid, so as to make gas successfully
It flows between face 111, filter medium 110 and fluid effluent face 112 and circulates in fluid.Therefore, by absorbent charcoal material layer 120
It is flowed between face 111 with fluid and gap 101 is set, there is the technique effect for making gas smoothly flow through filter medium 110.
Wherein, it can be 1mm~3mm that absorbent charcoal material layer 120 flows into the distance between face 111 with fluid.Specifically, may be used
The distance is set as 1mm, 2mm or 3mm etc. according to the size of carbon particle, so that absorbent charcoal material layer 120 and fluid stream
The carbon particle to fall off is large enough to hold in the gap 101 entered between face 111, and then is avoided the carbon particle to fall off from blocking fluid and flowed into face
111 so that gas can smoothly flow through filter medium 110.
Further, it is detachably connected between absorbent charcoal material layer 120 and filter medium 110.Specifically, glue can be passed through
It bonds, snap connection etc. and being detachably connected absorbent charcoal material layer 120 and filter medium 110.Usual filter medium 110 and activity
The service life of the raw material of wood-charcoal bed of material 120 is different, by the way that absorbent charcoal material layer 120 and filter medium 110 are detachably connected, Ke Yidan
Filter medium 110 or absorbent charcoal material layer 120 are solely replaced, so as to reduce maintenance cost.Also, work as absorbent charcoal material layer
When 120 carbon particle falls into gap 101, it can be disassembled by by absorbent charcoal material layer 120 from filter medium 110, so as to
The carbon particle to fall off is enough cleared up, so that air smoothly can flow into face 111 from fluid flows through filter medium 110.
Specifically, absorbent charcoal material layer 120 can be bonded on filter medium 110 by mucigel 130, has and bonds
Securely, the technique effect of bonding mode simplicity.Wherein, mucigel 130 can use plasticization temperature higher than the operating temperature of automobile
Thermoplastic material be made, then for automobile in working condition, mucigel 130 is not up to plasticization temperature, to which mucigel 130 can be with
Absorbent charcoal material layer 120 and filter medium 110 are adhered to securely.When needing replacing absorbent charcoal material layer 120 or filter medium 110
When, mucigel 130 is heated to plasticization temperature, so that mucigel 130 softens, then it can be by absorbent charcoal material layer 120 and filtering
Medium 110 disassembles, and has the technique effect for being conveniently replaceable absorbent charcoal material layer 120 or mucigel 130.
Absorbent charcoal material layer 120 is the material layer that active charcoal particle falls off, when absorbent charcoal material layer 120 is through using one section
After time, after the active carbon particle on absorbent charcoal material layer 120 falls off, replaceable new absorbent charcoal material layer 120.
Absorbent charcoal material layer 120 can be the spongy material layer that surface is coated with active carbon layer.Due to spongy material
Layer has hole, coats active carbon layer on the surface of spongy material layer, both active carbon layer absorption can be utilized to come from engine
Fuel-steam is passed through convenient for gas from the hole of spongy material layer with reducing atmosphere pollution.And in spongy material
Active carbon layer is coated on layer and forms absorbent charcoal material layer 120, and there is technique effect simple for process.
Optionally, absorbent charcoal material layer 120 can also be to be clipped between two-layer nonwoven material by active carbon particle and shape
At material layer.Active carbon particle between two-layer nonwoven material can adsorb fuel-steam, to reduce fuel-steam pair
The pollution of air.Since nonwoven cloth material has hole, pass through from the hole of nonwoven cloth material convenient for gas.Due to non-woven fabrics
The hole of material is small, and active carbon particle is mixed between two-layer nonwoven material, two-layer nonwoven material energy stop portions activity
Charcoal particle prevents it from being dropped out from the hole of two-layer nonwoven material, so as to reduce the quantity that active carbon particle falls off,
And then it can preferably adsorb fuel-steam.
Preferably, filter core 100 still further comprises frame 140, and filter medium 110 is supported on frame 140, filter medium
110 are supported on frame 140, filter core 100 can be mounted on air cleaner by frame 140, by the way that frame is arranged
140, there is the technique effect for being easily installed filter core 100.
Further, frame 140 includes extending to the fluid of filter medium 110 inflow 111 side of face and exceeding fluid stream
Enter the frame wall 141 in face 111, absorbent charcoal material layer 120 is supported on the top of 141 extending direction of frame wall.
Specifically, frame 140 includes frame wall 141, and the quantity of frame wall 141 can be 3, and 3 frame walls 141 can
With equidistantly distributed so that absorbent charcoal material layer 120 can obtain good support.The extending direction of frame wall 141 is from stream
The direction that body effluent face 112 flows into face 111 to fluid extends, and frame wall 141 exceeds along extending direction to beyond fluid stream
Enter face 111.Absorbent charcoal material layer 120 is supported on the top 142 of 141 extending direction of frame wall, wherein frame wall 141 extends
The top 142 in direction refers to one end of the separate fluid effluent face 112 on the extending direction of frame wall 141 of frame wall 141.
Absorbent charcoal material layer 120 is supported on to one end of the separate fluid effluent face 112 of the extending direction of frame wall 141, has and is convenient for
The technique effect that absorbent charcoal material layer 120 is connect with filter medium 110.It is flowed into beyond fluid since frame wall 141 is extended to
Face 111 so that there is gap 101, the carbon particle to fall off can fall between absorbent charcoal material layer 120 and filter medium 110
Enter gap 101, and then can prevent the fluid of the carbon particle blocking filtering medium 110 to fall off from flowing into face 111 so that gas can
Smoothly flow through filter medium 110.Further, absorbent charcoal material layer 120 can be bonded in frame wall 141 by mucigel 130
Extending direction top 142 on, connect jail with the top 142 of the extending direction of frame wall 141 convenient for absorbent charcoal material layer 120
Gu, connection type it is easy.
Fig. 2 is the air cleaner 200 of an embodiment, which includes in shell 210 and above-described embodiment
Filter core 100 in any embodiment, filter core 100 are arranged in the cavity of shell 210, and shell 210 is divided into dirty chamber 201
With cleaning chamber 202, wherein fluid flows into face 111 and faces dirty chamber 201, and fluid effluent face 112 is in face of cleaning chamber 202.
Specifically, the air in air cleaner 200 enters filter core 100 from dirty chamber 201, after the filtering of filtration core 100,
Cleaning chamber 202 is entered back into mix with the fuel-steam in engine combustion-supporting subsequently into the engine of automobile.Due to activated carbon
Material layer 120 is arranged in fluid inflow 111 side of face of filter core 100, when the carbon particle of absorbent charcoal material layer 120 falls off, mistake
The carbon particle to fall off is blocked in the side in the fluid inflow face 111 of filter medium 110 by filter medium 110 so that the carbon to fall off
Grain cannot flow through fluid effluent face 112 from filter medium 110, and the carbon particle to fall off will not enter the engine of automobile, tool
It is reduced the technique effect of the engine scuffing of automobile.In addition, when the end of burning of automobile, the fuel oil in engine
Steam may be flow backwards, so that fuel-steam flows to fluid from the fluid effluent face 112 of filter core 100 flows into face 111, hence into
Air causes to pollute air.And the fluid of the present embodiment flows into 111 side of face and is provided with absorbent charcoal material layer 120, fuel-steam
Before flowing to air from the fluid of filter core 100 inflow face 111, absorbent charcoal material layer 120 can adsorb fuel-steam, have
Reduce the technique effect of atmosphere pollution.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (11)
1. a kind of filter core, the filter core includes filter medium and absorbent charcoal material layer, and the filter medium includes that fluid flows into face
The fluid effluent face opposite with fluid inflow face；It is characterized in that, the absorbent charcoal material layer is arranged in the fluid
Inflow face side.
2. filter core according to claim 1, which is characterized in that between the absorbent charcoal material layer and the fluid inflow face
With gap.
3. filter core according to claim 2, which is characterized in that between the absorbent charcoal material layer and the fluid inflow face
Distance be 1~3mm.
4. filter core according to claim 1, which is characterized in that can between the absorbent charcoal material layer and the filter medium
Dismantling connection.
5. filter core according to claim 4, which is characterized in that the absorbent charcoal material layer is bonded in described by mucigel
On filter medium.
6. filter core according to claim 1, which is characterized in that the active charcoal particle of absorbent charcoal material layer falls off
Material layer.
7. filter core according to claim 6, which is characterized in that the absorbent charcoal material layer is that surface is coated with active carbon layer
Spongy material layer.
8. filter core according to claim 6, which is characterized in that the absorbent charcoal material layer is to be clipped in two by active carbon particle
The material layer formed between layer nonwoven cloth material.
9. filter core according to claim 1 or 2, which is characterized in that the filter core further includes frame, the filter medium branch
Support is on said frame.
10. filter core according to claim 9, which is characterized in that the frame includes the fluid stream to the filter medium
Enter face side and extend and exceed the frame wall that the fluid flows into face, the absorbent charcoal material layer is supported on prolonging for the frame wall
It stretches on the top in direction.
11. a kind of air cleaner, which is characterized in that the air cleaner includes any one in shell and claim 1-10
Filter core described in item claim；The filter core is arranged in the cavity of the shell, and the shell is divided into dirty chamber
With cleaning chamber；Wherein, the fluid flows into face and faces the dirty chamber, and the fluid effluent face faces the cleaning chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733677.1U CN207660737U (en) | 2017-12-13 | 2017-12-13 | Filter core and air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721733677.1U CN207660737U (en) | 2017-12-13 | 2017-12-13 | Filter core and air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660737U true CN207660737U (en) | 2018-07-27 |
Family
ID=62940325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721733677.1U Active CN207660737U (en) | 2017-12-13 | 2017-12-13 | Filter core and air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660737U (en) |
-
2017
- 2017-12-13 CN CN201721733677.1U patent/CN207660737U/en active Active
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