CN207429850U - A kind of air filtering core and filter device - Google Patents
A kind of air filtering core and filter device Download PDFInfo
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- CN207429850U CN207429850U CN201721119232.4U CN201721119232U CN207429850U CN 207429850 U CN207429850 U CN 207429850U CN 201721119232 U CN201721119232 U CN 201721119232U CN 207429850 U CN207429850 U CN 207429850U
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Abstract
The utility model discloses a kind of air filtering core, filter core is equipped with filtration channel, is respectively air inlet and air outlet on the filtration channel both ends；The side wall of the filtration channel is equipped with two or more and accumulates slot to what filtration channel protruded；The slot that accumulates vertically sets and is open towards air inlet direction for U-type groove.Disclosed herein as well is a kind of air filters, and including filter core, the filter core is equipped with a plurality of filtration channel, and air inlet and air outlet are respectively equipped on the filtration channel both ends；Filtration channel wall, which is equipped with, multiple to filtration channel protrusion and vertical accumulates slot；The groove profile for accumulating slot is U-shaped, opening direction air inlet direction；Air-flow enters filtration channel from air inlet, is discharged after filtration channel from outlet.When air-flow carrying impurity passes through filtration channel, due to accumulate in slot be curved channel design, and accumulate that slot is vertical, impurity is due to big more of density ratio air, impurity can be deposited on the accumulating in slot of filtration channel under the action of inertia force and self gravitation, so as to achieve the effect that impurity screening.
Description
Technical field
The utility model is related to air filtration relevant device field, more particularly to a kind of air filtering core and filter device.
Background technology
Air filter unit refers to the mechanical equipment or device for carrying out air filtration, is mainly used to remove in air
Comprising solid impurity, steam and greasy dirt etc., be common common apparatus in industrial production and civilian installation, in industrial production
It is generally used to carry out the filtering of air and impurity separation in conveyance conduit, it is civilian to be generally used for indoor purifying or for equipment
It is dust-proof etc..
Air filter unit is classified by filter efficiency, can be divided into primarily efficient filter, medium air filtration device, effective filter
Deng.The efficiency of filter device is not only related with the species of filter device and design, also related with miscellaneous qualitative attribution and granular size.
It can be divided into mechanical filtration, porous material absorption filtering, electrostatic precipitation, anion and plasma method etc. by operation principle.
Common air filter unit has sack cleaner, filter paper filter cylinder, cyclone dust collectors etc. in life.
Sack cleaner, filter paper filter cylinder and cyclone dust collectors are relatively good to particulate collection effect, but all there are one altogether
With the defects of be exactly requirement had to by the air velocity of filter it is low, when higher by the air velocity of filter, mistake
The filter effect of filter can be deteriorated, and windage can also increase considerably, and in order to obtain relatively low windage and higher purification efficiency, lead to
Often the volume of these types filter can all be done bigger, in addition be filtered using porous material absorption since impurity can not be arranged completely
Go out, it is necessary to which periodic replacement filter core or cleaning, otherwise can block.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of air filters, it is intended to
The problems such as solving current filter gas poor filtration effect, and needing periodic replacement filter core or cleaning.
In order to achieve the above objectives, the technical solution adopted in the utility model is：Filter core is equipped with filtration channel, the filtering
It is respectively air inlet and air outlet on passage both ends；
The side wall of the filtration channel is equipped with two or more and accumulates slot to what filtration channel protruded；The slot that accumulates is U
Type groove vertically sets and is open towards air inlet direction.
Advantageous effect is：Air filter includes filtration channel and the U-type groove being arranged on filtration channel, along vertical side
To setting and opening direction air inlet direction；Air-flow enters filtration channel from air inlet, is discharged after filtration channel from outlet.Gas
Stream carries impurity when passing through filtration channel, due to accumulate in slot be curved channel design, and accumulate that slot is vertical, and impurity is due to close
Degree is bigger than air more, and impurity can be deposited on accumulating in slot for filtration channel under the action of inertia force and self gravitation and arrange automatically
Go out, so as to achieve the effect that impurity screening and not have to replace filter core.
In order to discharge the impurity particle for accumulating and being accumulated in slot, further, the slot bottom that accumulates is equipped with sewage draining exit；Filter core
Bottom is provided with sealing plate, and two or more sewage draining exit corresponding with accumulating slot is provided on sealing plate.
The impurity particle outflow accumulated in slot, further, the end for accumulating slot ala lateralis are entered in order to prevent
It is bent to the opening direction for accumulating slot.
The impurity particle outflow accumulated in slot, further, the end for accumulating slot ala lateralis are entered in order to prevent
Equipped with pawl.
In order to increase filter effect, further, two and above are respectively equipped on the two side of the filtration channel
Slot is accumulated, both sides accumulate slot dislocation arrangement.
In order to which the quantity for accumulating slot, size and spacing can be adjusted according to actual needs, imitated with the filtering for reaching different
Fruit.Further, the filter core is two pieces or two pieces or more, is connected with each other between adjacent filter core by splicing.
The another technical solution that the utility model uses is a kind of, air filter, including air draft mechanism and filter core,
The filter core is equipped with a plurality of filtration channel, and air inlet and air outlet are respectively equipped on the filtration channel both ends；Filtration channel
Wall, which is equipped with, multiple to filtration channel protrusion and vertical accumulates slot；The groove profile for accumulating slot is U-shaped, opening direction air inlet side
To；The air outlet or air inlet of the exhaust fan and filter core connect.
Further, the slot bottom that accumulates is equipped with sewage draining exit；The bottom of filter core is provided with sealing plate, is provided on sealing plate
More than two sewage draining exits corresponding with accumulating slot.
Further, the end for accumulating slot ala lateralis is bent to the opening direction for accumulating slot.
Further, be respectively equipped on the two side of the filtration channel two and above accumulate slot, both sides accumulate slot
Dislocation arrangement.
Description of the drawings
Fig. 1 is a kind of air filtering core construction schematic diagram of the preferred embodiment in the utility model；
Fig. 2 makes structure diagram for a kind of air filtering core filtering of the preferred embodiment in the utility model；
Fig. 3 is a kind of air filter structure diagram of the preferred embodiment in the utility model；
Label declaration：
101. air inlet；
102. air outlet；
103. accumulate slot ala lateralis；
104. pawl；
105. accumulate slot；
201. sealing plate；
202. sewage draining exit.
Specific embodiment
For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.
Please with reference to Fig. 1 to Fig. 3, understand as depicted in figs. 1 and 2, a kind of preferred embodiment of the utility model, it is a kind of
Air filtering core：Filter core is equipped with filtration channel, is respectively air inlet 101 and air outlet 102 on the filtration channel both ends；Every
The side wall of filtration channel is equipped with two and accumulates slot 105 to what filtration channel protruded；The slot 105 that accumulates is U-type groove, along perpendicular
Nogata enters the wind direction to setting and opening direction.
Wherein, the vertical direction section of filtration channel is square, rectangle, trapezoidal, oval, circular.Filtration channel
Side wall refer to passage madial wall, wherein square and rectangular side wall refers to its vertical plane.Trapezoidal side wall refer to vertically
Direction is angled, but this angle is less than 90 degree.Circular side wall refers to vertical centre symmetry line both sides madial wall.Above-mentioned reality
It is square, rectangular filter core to apply filtration channel vertical direction section in mode, and filtration channel building form is using a plurality of
Baffle interval is set, spaced setting between each partition plate, forms spacer region, which becomes as filtration channel.
Slot 105 is wherein accumulated as U-type groove, it is linear pattern that U-shaped shape, which refers to as both sides, and centre has to be connected by arc, is being had
It is U-shaped for semicircle in a little embodiments；In order to which the gas circulation in filtration channel is more clear and more coherent, the protrusion accumulates slot
105 shapes are streamlined to greatly reduce windage to be streamlined, reduce wind and make an uproar.
Filtration channel is two in the above embodiment, and in some embodiments in order to increase filter effect, it improved
Efficiency is filtered, the filtration channel is two rules and two or more；Increase filtration channel so as to effectively raise in the unit interval
Air passes through the volume of filter core, so as to add rate.
Slot is accumulated in order to when filter core bottom is equipped with sealing plate 201, accumulate the particle that slot 105 filters out and easily be deposited in
In 105, to prevent the particle packing in air-flow from accumulating in slot 105, in the present embodiment, when the bottom of filter core be provided with it is close
4 are provided with during sealing plate, on sealing plate with accumulating 105 corresponding sewage draining exit 202 of slot, i.e. in every filtration channel there are two with product
Stay 105 corresponding sewage draining exit 202 of slot, which connects with accumulating slot 105, wherein sewage draining exit 202 to be circular, square or
Person's ellipse, the size of the sewage draining exit 202 are less than the size for accumulating slot 105, when the present embodiment is implemented, babinet level are put
It puts, sewage draining exit 202 is horizontal to be placed downward, is collected and is being accumulated the impurity particle in slot 105 since self gravitation reason is just from blowdown
It drops in mouth 202, so as to play the function of automatic pollution discharge.
The above are the numbers of sewage draining exit in the present embodiment 202, in some other preferred embodiment, sewage draining exit 202
Number is corresponding with accumulating slot 105 with position, i.e., each accumulating slot 105, there are one sewage draining exits 202.
With reference to Fig. 1 and Fig. 2, the impurity in air-flow accumulates slot 105 as air-flow is into slot 105 is accumulated when air-flow againsts U-shaped
During flowing, impurity particle is due to slowly falling since the gravity reason, and gas has flowed to and accumulated the end of slot 105 easily from accumulating
It takes impurity particle in slot 105 out of, enters the impurity particle accumulated in slot 105 in order to prevent and flowed out with air-flow, in this embodiment party
In formula, the end for accumulating 105 ala lateralis of slot is bent to the opening direction for accumulating slot 105.The product in some embodiments
The end of 105 ala lateralis of slot is stayed to be equipped with an extension, which wants to the bending of 105 opening direction of slot, the curved angle is accumulated
Less than 90 degree.The curved angle refers to accumulate the angle that principle direction is deviateed in 105 end of slot, when bending angle is excessive, prolongs
Air-flow is easily blocked from outflow in slot 105 is accumulated in extending portion end, and when gas is when accumulating accumulation in slot 105, air-flow confusion easily goes out
Existing impurity particle overflows, and can be in order to generate noise, therefore the bending angle is less than 90 degree, can play and stop that impurity particle is straight
It connects from accumulating outflow in slot 105, but can guarantee the unimpeded of air-flow.
When air-flow from accumulate take impurity particle out of in slot 105 when, in order to stop these impurity particles, in present embodiment
In, the end for accumulating 105 ala lateralis 103 of slot is equipped with pawl 104.The pawl bending direction direction accumulates slot 105 and is open
Direction, for blocking the impurity particle overflowed with air-flow.
In order to increase filter effect, in present embodiment, 1 is respectively equipped on the two side of the filtration channel and is accumulated
Slot 105, both sides accumulate the dislocation arrangement of slot 105.It is equipped with i.e. in one side wall and accumulates slot 105, be equipped with separately into upper in opposite side wall
Outer one accumulates slot 105, the two accumulate mistake arrangement before and after slot 105.Its operation principle：When convex on filtration channel two side
What is gone out accumulates the dislocation arrangement of slot 105, can be with partial impurities when air-flow accumulates slot 105 with impurity particle by first
Particle goes successively to filtration channel, and in the present embodiment, second accumulates slot 105 and be arranged on first to accumulate slot 105 opposite
On filtration channel wall, airflow direction that opening alignment accumulates the processing of slot 105 from first is allowed the flow to enter second and accumulated
In slot 105, misplace arrangement so on two side, substantially increases filter effect.
In order to which the quantity for accumulating slot 105, size and spacing can be adjusted according to actual needs, to reach different filterings
Effect.In the present embodiment, the filter core is two pieces or two pieces or more, is connected with each other between adjacent filter core by splicing；
When filter is operated in different occasions, filter core can adjust according to actual needs the quantity for accumulating slot 105, size and
Away to reach different filter effects.
A kind of preferred embodiment of air filter of another technical solution of the utility model, according to actual different works
Make the needs of occasion and different filter efficiencies, the shape, size and arranging density of filter core can be changed to meet the requirements, the present embodiment
Include air draft mechanism and filter core, the filter core is equipped with a plurality of filtration channel, be respectively equipped on the filtration channel both ends into
Air port and air outlet；Filtration channel wall, which is equipped with, multiple to filtration channel protrusion and vertical accumulates slot 105；It is described to accumulate slot
105 groove profile is U-shaped, opening direction air inlet direction；The air outlet or air inlet of the exhaust fan and filter core connect；The product
105 bottom of slot is stayed to be equipped with sewage draining exit 202；The bottom of filter core is provided with sealing plate, and two or more is provided on sealing plate and accumulates slot
105 corresponding sewage draining exits 202；The end for accumulating 105 ala lateralis of slot is bent to the opening direction for accumulating slot 105；The mistake
Filter be respectively equipped on the two side of passage two and above accumulate slot 105, both sides accumulate the dislocation arrangement of slot 105.
The operation principle of this air filter is as shown in Figure 1, Figure 2 and Figure 3：Air-flow with impurity leads to filtration channel
When, into slot 105 is accumulated, it is curved to accumulate slot 105, when air-flow carrying impurity passes through filtration channel, due to accumulating in slot 105
It is the design of curved channel, and accumulates that slot 105 is vertical, for impurity due to big more of density ratio air, impurity can be in inertia force and oneself
Accumulating in slot 105 for filtration channel is deposited under the action of body gravity, due to accumulating 105 bottom of slot equipped with sewage draining exit 202, is made miscellaneous
Matter is just from sewage draining exit 202 from discharge.This filter apparatus configuration is simple, and resistance is small, and without regular maintenance and maintenance, without
Filter core is replaced, it can long-time service.In addition, this air filter is with common pipeline of turning back in engineering, some are similar, but roll over
The runner returned is very simple, can only filter larger particulate matter, and filter efficiency is than relatively low.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent shapes made based on the specification and figures of the utility model or Structural Transformation, are directly or indirectly used in other
Relevant technical field, is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of air filtering core, it is characterised in that：Filter core is equipped with filtration channel, is respectively to enter the wind on the filtration channel both ends
Mouth and air outlet；
The side wall of the filtration channel is equipped with two or more and accumulates slot to what filtration channel protruded；The slot that accumulates is U-type groove,
It vertically sets and is open towards air inlet direction.
2. air filtering core according to claim 1, it is characterised in that：The bottom of filter core is provided with sealing plate, on sealing plate
It is provided with two or more sewage draining exit corresponding with accumulating slot.
3. air filtering core according to claim 1, it is characterised in that：The end for accumulating slot ala lateralis is to accumulating slot
Opening direction is bent.
4. air filtering core according to claim 1, it is characterised in that：The end for accumulating slot ala lateralis is equipped with pawl.
5. air filtering core according to claim 1, it is characterised in that：Product is respectively equipped on the two side of the filtration channel
Slot is stayed, both sides accumulate slot dislocation arrangement.
6. air filtering core according to claim 1, it is characterised in that：The filter core is two pieces or two pieces or more, adjacent
It is connected with each other between filter core by splicing.
7. a kind of air filter, it is characterised in that：Including air draft mechanism and filter core, it is logical that the filter core is equipped with a plurality of filtering
Road is respectively equipped with air inlet and air outlet on the filtration channel both ends；Filtration channel wall is equipped with multiple convex to filtration channel
Go out and vertical accumulate slot；The groove profile for accumulating slot is U-shaped, opening direction air inlet direction；
The air outlet or air inlet of the exhaust fan and filter core connect.
8. air filter according to claim 7, it is characterised in that：The slot bottom that accumulates is equipped with sewage draining exit；Filter core
Bottom be provided with sealing plate, two or more sewage draining exit corresponding with accumulating slot is provided on sealing plate.
9. air filter according to claim 7, it is characterised in that：The end for accumulating slot ala lateralis is to accumulating
The opening direction bending of slot.
10. air filter according to claim 7, it is characterised in that：On the two side of the filtration channel respectively
If there are two and it is above accumulate slot, both sides accumulate slot dislocation arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119232.4U CN207429850U (en) | 2017-09-01 | 2017-09-01 | A kind of air filtering core and filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119232.4U CN207429850U (en) | 2017-09-01 | 2017-09-01 | A kind of air filtering core and filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429850U true CN207429850U (en) | 2018-06-01 |
Family
ID=62302254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119232.4U Active CN207429850U (en) | 2017-09-01 | 2017-09-01 | A kind of air filtering core and filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207429850U (en) |
-
2017
- 2017-09-01 CN CN201721119232.4U patent/CN207429850U/en active Active
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