CN206980342U - A kind of composite type filter for purification of air - Google Patents
A kind of composite type filter for purification of air Download PDFInfo
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- CN206980342U CN206980342U CN201720720292.5U CN201720720292U CN206980342U CN 206980342 U CN206980342 U CN 206980342U CN 201720720292 U CN201720720292 U CN 201720720292U CN 206980342 U CN206980342 U CN 206980342U
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- Prior art keywords
- filter
- end cover
- air
- supporting network
- bottom end
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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000000746 purification Methods 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004750 melt-blown nonwoven Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Filtering Materials (AREA)
Abstract
The utility model discloses a kind of composite type filter for purification of air, including cylindrical supporting network, it is arranged on the upper end cover and bottom end cover at the supporting network both ends, and for accommodating the cavity of filter, the cavity is the outside of the supporting network, the side of upper end cover connection supporting network is connected the space that the side of supporting network surrounds with bottom end cover；The filter is included around the high efficiency particulate air filter being wrapped on the supporting network, around the medium effeciency filter being wrapped on the high efficiency particulate air filter and around the roughing efficiency air filter being wrapped on the medium effeciency filter.The utility model is by the way that first effect, middle effect and high efficiency particulate air filter are sequentially overlapped according to the direction of air flow, and set cylindrical, air is set to be flowed into from any one angle of filter, flowed out from filter middle portion cavity, farthest save space, and high efficiency filter is disposably completed, air mass flow is not impacted.
Description
Technical field
The purifying filter element used in air purification field, more particularly to air cleaning unit is the utility model is related to, specifically
Say, be a kind of composite type filter for purification of air.
Background technology
Air quality as one of most important part of ecological environment, while be also world today's environmental sanitation tissue most
One of environmental considerations index for attention.With the development of science and technology the propulsion at full speed of the social big production of chemical industry, the energy it is continuous
Exploitation utilizes, and global air quality declines and has become the problem of very real；Although country has formulated a series of preventing and treating and arranged
Apply, still, the air quality in the most of flourishing city in current China is still in the state of negative unhealthy.At present, people
In order to improve the air quality of living area, generally use air cleaning unit carries out circularly purifying to the air of living area,
Air quality is improved, in the prior art, any air cleaning unit is generally all that filter core plays a major role, filter of the prior art
Cored structure is varied, and the structure setting of generally use cuboid, filtering material is relatively single, and effect does not protrude.If in order to
Enhancing effect, the volume that can significantly increase filter core again is set using multi-stage filter core；If high efficiency filter filter core multi-layer is put
Put and filtered, can seriously reduce air mass flow, meanwhile, the air intake surface of filter core occurs that dust is serious in use for some time
Attachment, cause the blocked situation of filter core.
Chinese invention patent, Application No. 200810088568.8, the B of Authorization Notice No. CN 101274186, disclose one
Filter core (1,10) of the kind for the in-car air of filtering automobile, the filter core have the foldable assembly (2) that an indentation folds
With the termination case of at least one flap folded parallel to the foldable assembly, the termination case has one and is substantially perpendicular to the filter
The first muscle (3), the second muscle (4) and the 3rd muscle (5) of a through-flow direction (A1, the A2) arrangement of core, these muscle (3,
4,5) defined by the flanging (6,7) of the termination case.It is mainly used in solving side the invention provides a good structure design
Edge area and the technical problem of shell airtight connection, protrusion is not made in volume occupancy and filter effect in itself to filter core and changed
Enter.
Chinese invention patent application, application number 201510301864.1, the A of application publication number CN 104923000, disclose
A kind of air filtering core device, the filter cotton that it includes four frames of rectangular arrangement and is arranged in four frames（4）, four
Frame includes front and rear two first frames（1）And second frame of left and right two（2）, it is characterised in that first frame（1）
With the second frame（2）Between connected by connecting corner yard, the filter cotton（4）Uniform longitudinal folding formation wavy shaped configuration, mistake
Filter pulp（4）Left end and right-hand member respectively with the second frame of left and right two（2）Inner surface be fixedly connected, wavy shaped configuration is just
Face and the back side are respectively connected with the positioning tension belt of lateral arrangement（3）, position tension belt（3）With each crest of wavy shaped configuration with
Trough is fixedly connected.Air filtering core device of the present invention has the advantages of being easily installed, being readily transported.
Chinese invention patent application, application number 201610581852.3, the A of application publication number CN 106076011, disclose
A kind of air purifying filter core, including bottom casing play, melt-blown nonwoven layer of cloth, Electrostatic Absorption layer, adsorption layer and top framework layer, institute
Melt-blown nonwoven layer of cloth, Electrostatic Absorption layer, adsorption layer and top framework layer is stated to be successively set on the casing play of bottom.The present invention is hollow
Gas purifying filter element has outstanding filter effect, and filtering function is comprehensive, and prepares cost and substantially reduce, and can mitigate consumer significantly
Burden.
Above three patent of invention or application for a patent for invention are improved air purifying filter core, but unreal
Compatible result while existing high efficiency filter and diminution volume take.
Utility model content
The purpose of this utility model is to provide a kind of composite type filter for purification of air, special to provide one kind one
Secondary property falls particle diameter more than 0.5um dust-filtering, without setting a variety of filter cores layer by layer, the problem of causing filter core volume larger；
At the same time it can also solve flow rapid drawdown caused by existing particulate space filter core multiple-layer stacked filtering, easily blocking causes to purify
Air mass flow is small, the problem of effect difference.
In order to solve the above-mentioned technical problem, above-mentioned technique effect is reached, the utility model is achieved through the following technical solutions：
A kind of composite type filter for purification of air, including cylindrical supporting network, it is arranged on the supporting network
The upper end cover and bottom end cover at both ends, and for accommodating the cavity of filter, the cavity for the supporting network outside, on
The side of end cap connection supporting network is connected the space that the side of supporting network surrounds with bottom end cover；The filter is included around bag
The high efficiency particulate air filter that is rolled on the supporting network, around the medium effeciency filter being wrapped on the high efficiency particulate air filter and around parcel
Roughing efficiency air filter on the medium effeciency filter；The circle surrounded with supporting network is provided with the upper end cover and/or bottom end cover
The through hole for air circulation of cylindrical inner space connection.
In order to preferably realize the utility model, especially using structure setting once：The upper end cover and/or bottom end cover with
The supporting network is fixedly connected.
In order to preferably realize the utility model, especially using structure setting once：The upper end cover and/or bottom end cover with
The supporting network is detachably connected.
In order to preferably realize the utility model, especially using structure setting once：The supporting network is connected with bottom end cover
One end be provided with connection ring；The 3rd edge strip of lower end cap surface, the 3rd edge strip are provided perpendicular on the bottom end cover
The internal thread of upper setting is detachably fixed with the external screw thread in the connection ring and is connected.
In order to preferably realize the utility model, especially using structure setting once：The bottom end cover is additionally provided with and institute
State the 3rd edge strip concentric the second edge strip and the first edge strip, and for accommodating the of the roughing efficiency air filter and medium effeciency filter
One groove, and for accommodating the second groove of high efficiency particulate air filter；The first groove is the inwall of the first edge strip, bottom end cover
The space that the outer wall of upper surface and the second edge strip surrounds；The second groove is the inwall of the second edge strip, the upper surface of bottom end cover
The space surrounded with the outer wall of the 3rd edge strip.
In order to preferably realize the utility model, especially using structure setting once：The material that the roughing efficiency air filter uses
Expect the sandwich for non-woven fabrics or nylon wire or using two-sided non-woven wraps activated carbon.
In order to preferably realize the utility model, especially using structure setting once：The material of the medium effeciency filter is adopted
With the special non-woven fabrics or glass fibre of at least two superimposed.
In order to preferably realize the utility model, especially using structure setting once：The high efficiency particulate air filter is using at least
Two layers of ultra-fine fibre glass paper or polyester fiber make filtrate.
The utility model compared with prior art, has advantages below and beneficial effect：
（1）The utility model is by will just imitate, middle effect and high efficiency particulate air filter are sequentially overlapped according to the direction of air flow, and
Set cylindrical, air is flowed into from any one angle of filter, flowed out from filter middle portion cavity, maximum journey
The saving space of degree, and high efficiency filter is disposably completed, air mass flow is not impacted.
（2）Bottom end cover is arranged to be detachably connected by the utility model with supporting network, be convenient for changing just effect, it is middle effect and efficiently
It is any one or more in filter, without integral replacing；Further reduce later stage operation and maintenance cost.
（3）The utility model on bottom end cover and/or upper end cover by being provided for accommodating just effect, middle effect and high efficiency filter
The groove of device can preferably ensure the first effect, middle effect and high efficiency particulate air filter and supporting network newly replaced with Renewal process repeatedly
With the stability of up/down end cap.
Brief description of the drawings
Fig. 1 is configuration schematic diagram of the present utility model；
Fig. 2 is the structural representation of bottom end cover；
Fig. 3 is roughing efficiency air filter structure chart；
Fig. 4 is medium effeciency filter structure chart；
Fig. 5 is high efficiency particulate air filter structure chart；
Fig. 6 is supporting network and upper end cover and bottom end cover installation diagram；
Fig. 7 is the structure chart of supporting network bottom connection ring；
Wherein 1- upper end covers；11- vents；2- supporting networks；21- connection rings；3- high efficiency particulate air filters；4- medium effeciency filters；
5- roughing efficiency air filters；6- bottom end covers；The edge strips of 61- first；The first annular chambers of 62-；The edge strips of 63- second；The annular chambers of 64- second；65-
3rd edge strip；66- internal threads；67- bottom plates.
Embodiment
The utility model is described in further detail with reference to preferred embodiment of the present utility model, but this practicality
New embodiment not limited to this.
Embodiment 1：
With reference to shown in accompanying drawing 1, a kind of composite type filter for purification of air, including cylindrical supporting network 2, set
The upper end cover 1 and bottom end cover 6 at the both ends of supporting network 2 are put, and for accommodating the cavity of filter, the cavity is institute
State the outside of supporting network 2, the side of the connection supporting network 2 of upper end cover 1 is connected the space that the side of supporting network 2 surrounds with bottom end cover 6；
The filter is included around the high efficiency particulate air filter 3 being wrapped on the supporting network 2, around being wrapped in the high efficiency particulate air filter
Medium effeciency filter 4 on 3 and around the roughing efficiency air filter 5 being wrapped on the medium effeciency filter 4；The upper end cover 1 and/or under
The through hole for air circulation connected with the cylindrical inner space that supporting network 2 surrounds is provided with end cap 6.
The operation principle of the present embodiment：
Composite type filter described in the present embodiment is arranged in the air cleaning unit of any one size matching
Filtering can be achieved, under the driving of the taking out of air cleaning unit/blowing device air pass sequentially through the roughing efficiency air filter 5,
Medium effeciency filter 4 and high efficiency particulate air filter 3, finally enter in the central cavity that supporting network 2 surrounds by the upper end cover 1 and/or
The through hole for air circulation connected with the cylindrical inner space that supporting network 2 surrounds is provided with bottom end cover 6 to pass into
Next treatment facilities is directly discharged for recycling.It is provided with upper end cover 1 described in the present embodiment and is surrounded with supporting network 2
Cylindrical inner space connection vent 11.What deserves to be explained is in order to meet different air flow requirements, this is improved
The scope of application of utility model, the upper end cover 1 and/or bottom end cover 6 can be provided with through hole simultaneously, can be in a manner of selecting one
Through hole is provided with, depending on actual purification demand, to improve the utility model equal energy under different purification of air traffic demands
Meet.It can be fixed between the upper end cover 1 and/or bottom end cover 6 and supporting network 2 using integral type, can use and detachably connect
Connect, in order to under different air ambients using causing later maintenance replacement frequency different and flexible design.Such as：
Dust concentration is big, is used under the more environment of solid particulate matter, easily by plugged filter, usual roughing efficiency air filter 5, middle imitates
Filter 4 and high efficiency particulate air filter 3 are required for changing simultaneously, solid can be used to connect in this case, and composite type filter is overall
It is convenient to change, fast；When the air particles content of use environment is smaller, the cycle of replacing is longer, and particulate matter is generally all only attached
On roughing efficiency air filter 5, or on medium effeciency filter 4, the particulate content of high efficiency particulate air filter 3 is considerably less, change or
The situation that the frequency that person safeguards can be significantly lower than roughing efficiency air filter 5 then preferably uses upper end cover 1 and/or bottom end cover 6 can with supporting network 2
The mode of dismantling connection, any one or multiple filters so can be independently changed, without by supporting network 2 and upper end cover
1st, bottom end cover 6 is changed together, can more save maintenance cost.
Embodiment 2：
In order to preferably realize the utility model, on the basis of the structure and principle of embodiment 1, further combined with Fig. 2-
Shown in 7, especially using structure setting once in the present embodiment：The supporting network 2 is provided with connection with one end that bottom end cover 6 is connected
Ring 21；The 3rd edge strip 65 on the surface of bottom end cover 6 is provided perpendicular on the bottom end cover 6, is set on the 3rd edge strip 65
Internal thread 66 is detachably fixed with the external screw thread in the connection ring 21 and is connected.The bottom end cover 6 is additionally provided with and the described 3rd
Edge strip 65 concentric the second edge strip 63 and the first edge strip 61, and for accommodating the roughing efficiency air filter 5 and the medium air filtration
The first groove of device 4, and for accommodating the second groove of the high efficiency particulate air filter 3 simultaneously；The first groove is the first edge
The space that the outer wall of the inwall of bar 61, the upper surface of bottom end cover 6 and the second edge strip 63 surrounds；The second groove is the second edge strip
The space that the outer wall of 63 inwall, the upper surface of bottom end cover 6 and the 3rd edge strip 65 surrounds.
The purpose and effect set in the present embodiment using said structure is by roughing efficiency air filter 5, medium effeciency filter 4 and height
Effect filter 3 can be stably fixed between the upper end cover 1 and bottom end cover 6, will not frequently used because of filter
And replacing causes to influence the stabilization and filter effect of structure in the presence of releasing between filter and upper end cover 1 and bottom end cover 6.It is described
First groove be used for roughing efficiency air filter 5 described in clamping termination；The second groove is for clamping medium effeciency filter 4 and efficiently
The termination of filter 3.
In order to preferably realize the utility model, especially using structure setting once：The material that the roughing efficiency air filter 5 uses
Expect the sandwich for non-woven fabrics or nylon wire or using two-sided non-woven wraps activated carbon.
In order to preferably realize the utility model, especially using structure setting once：The material of the medium effeciency filter 4 is adopted
With the special non-woven fabrics or glass fibre of at least two superimposed.
In order to preferably realize the utility model, especially using structure setting once：The high efficiency particulate air filter 3 is using at least
Two layers of ultra-fine fibre glass paper or polyester fiber make filtrate.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (8)
- A kind of 1. composite type filter for purification of air, it is characterised in that：Including cylindrical supporting network (2), set Upper end cover (1) and bottom end cover (6) at the supporting network (2) both ends, and for accommodating the cavity of filter, the cavity The side that supporting network (2) is connected for the outside of the supporting network (2), upper end cover (1) is connected supporting network (2) with bottom end cover (6) The space that side surrounds；The filter includes around the high efficiency particulate air filter (3) being wrapped on the supporting network (2), surrounded The medium effeciency filter (4) that is wrapped on the high efficiency particulate air filter (3) and around the first effect being wrapped on the medium effeciency filter (4) Filter (5)；The cylindrical inner space surrounded with supporting network (2) is provided with the upper end cover (1) and/or bottom end cover (6) The through hole for air circulation of connection.
- A kind of 2. composite type filter for purification of air according to claim 1, it is characterised in that：The upper end cover (1) and/or bottom end cover (6) is fixedly connected with the supporting network (2).
- A kind of 3. composite type filter for purification of air according to claim 1, it is characterised in that：The upper end cover (1) and/or bottom end cover (6) is detachably connected with the supporting network (2).
- A kind of 4. composite type filter for purification of air according to claim 1 or 3, it is characterised in that：The branch Support net (2) is provided with connection ring (21) with one end that bottom end cover (6) is connected；Lower end is provided perpendicular on the bottom end cover (6) Cover the 3rd edge strip (65) on (6) surface, the internal thread (66) set on the 3rd edge strip (65) with the connection ring (21) External screw thread be detachably fixed connection.
- A kind of 5. composite type filter for purification of air according to claim 4, it is characterised in that：The bottom end cover (6) second edge strip (63) and first edge strip (61) concentric with the 3rd edge strip (65) are additionally provided with, and for accommodating The first groove of roughing efficiency air filter (5) and medium effeciency filter (4) is stated, and for accommodating the second groove of high efficiency particulate air filter (3)； The first groove surrounds for inwall, the upper surface of bottom end cover (6) and the outer wall of the second edge strip (63) of the first edge strip (61) Space；The second groove is enclosed for inwall, the upper surface of bottom end cover (6) and the outer wall of the 3rd edge strip (65) of the second edge strip (63) Into space.
- A kind of 6. composite type filter for purification of air according to claim 5, it is characterised in that：It is described just to imitate Sandwich of the material that filter (5) uses for non-woven fabrics or nylon wire or using two-sided non-woven wraps activated carbon.
- A kind of 7. composite type filter for purification of air according to claim 5, it is characterised in that：Imitated in described The material of filter (4) uses the non-woven fabrics or glass fibre of at least two superimposed.
- A kind of 8. composite type filter for purification of air according to claim 5, it is characterised in that：The efficient mistake Filter (3) is using at least two layers of ultra-fine fibre glass paper or polyester fiber as filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720292.5U CN206980342U (en) | 2017-06-20 | 2017-06-20 | A kind of composite type filter for purification of air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720720292.5U CN206980342U (en) | 2017-06-20 | 2017-06-20 | A kind of composite type filter for purification of air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980342U true CN206980342U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720720292.5U Active CN206980342U (en) | 2017-06-20 | 2017-06-20 | A kind of composite type filter for purification of air |
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| Country | Link |
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| CN (1) | CN206980342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005618A (en) * | 2019-12-23 | 2020-04-14 | 山东大学 | A high-rise building with the function of purifying urban air |
-
2017
- 2017-06-20 CN CN201720720292.5U patent/CN206980342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005618A (en) * | 2019-12-23 | 2020-04-14 | 山东大学 | A high-rise building with the function of purifying urban air |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.99, gongjianian Road, small and micro enterprise innovation park, north area of Chengdu modern industrial port, Pidu District, Chengdu, Sichuan 610000 Patentee after: Chengdu good air Technology Development Co.,Ltd. Address before: Pixian 610000 Sichuan city of Chengdu province Chengdu modern industrial port area is 268 Hong Kong Road Patentee before: FRESHING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230329 Address after: No. 268, Zhenggang Road, South Area of Modern Industrial Port, Pidu District, Chengdu, Sichuan, 610000 Patentee after: Chengdu best technology Co.,Ltd. Address before: No.99 gongjianian Road, small and micro enterprise innovation park, north area of Chengdu modern industrial port, Pidu District, Chengdu, Sichuan 610000 Patentee before: Chengdu good air Technology Development Co.,Ltd. |