CN105617771A - Air filter, air filtration unit and air filtration system - Google Patents
Air filter, air filtration unit and air filtration system Download PDFInfo
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- CN105617771A CN105617771A CN201410594116.2A CN201410594116A CN105617771A CN 105617771 A CN105617771 A CN 105617771A CN 201410594116 A CN201410594116 A CN 201410594116A CN 105617771 A CN105617771 A CN 105617771A
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- air
- filter
- filter course
- particulate matter
- chemical substance
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Abstract
The invention discloses an air filter, an air filtration unit and an air filtration system. A filtering channel is formed inside the air filter main body. A chemical substance filter layer and a particle filter layer are arranged adjacent to each other in the filter channel. The chemical substance filter layer is used for filtering chemical substances, and the particle filter layer is used for filtering particles. Air successively passes through the chemical substance filter layer and the particle filter layer. The air filtration unit comprises the above air filter. The air filtration system comprises the above air filtration unit. By the air filter, the air filtration unit and the air filtration system, the technical problem that effect of an air filter in the prior art is single, dimensions of an air filtration unit and an air filtration system are large and arrangement and installation are inconvenient is solved.
Description
Technical field
The present invention relates to air filtration technical field, refer more particularly to a kind of air filter, air filter and air filtering system.
Background technology
When carrying out accurate and retrofit, processing environment is had strict requirement, needs to reach corresponding requirement such as the trace level chemical substance of the air in Factory Building, cleanliness factor etc. In order to realize the requirement to processing environment, it is necessary to adopt the new wind that air and entrance Factory Building are circulated by air filtering system in toilet to be filtered processing. The filtration of trace level chemical substance is generally adopted active carbon filter by existing air filtering system, and the filtering material of active carbon filter is mainly activated carbon. Owing to crossing at active carbon filter, the process of the chemical substance in air filtering can produce particulate matter, it is therefore desirable to particulate filter is set again and filters consequent particulate matter. Namely in order to filter trace level chemical substance, it is necessary to arrange two filters, active carbon filter and particulate filter; In order to realize that the maintenance of two filters also needs to arrange for it respectively maintenance section, so, the space taken is bigger.
Summary of the invention
The invention provides a kind of air filter, air filter and air filtering system, the air filter effect solving prior art is single, and air filter and air filtering system are larger in size, arranges the technical problem installing inconvenience.
The invention discloses techniques below scheme:
A kind of air filter, including:
Main body, is formed with filtration channel in it;
The chemical substance filter course being disposed adjacent in described filtration channel and particulate matter filter course, wherein, described chemical substance filter course is used for filtering both chemical material, and described particulate matter filter course is used for filtration of particulate matters;
Air passes sequentially through described chemical substance filter course and described particulate matter filter course.
Preferably, it is close together between described chemical substance filter course and particulate matter filter course.
Preferably, described particulate matter filter course is the filtering material of middle effect or high-medium efficient.
Preferably, the filtering material of described chemical substance filter course can produce the filtering material of dust and/or the filtering material of described particulate matter filter course is the filtering material being filtered in mechanical filter mode when being and filter.
Preferably, the filtering material of described chemical substance filter course includes the filtering material that the filtering material of activated carbon and/or described particulate matter filter course includes being filtered with direct interception mode.
Preferably, also include:
The first supporting network and the second supporting network it is provided with in described filtration channel, described chemical substance filter course and described first supporting network are fixed, described particulate matter filter course and described second supporting network are fixed, and described chemical substance filter course and particulate matter filter course are between described first supporting network and the second supporting network.
Preferably, described chemical substance filter course and particulate matter filter course are plate shape or chemical substance filter course and particulate matter filter course be cylindrical shape or chemical substance filter course and particulate matter filter course is square tube shape.
The present invention also provides for techniques below scheme:
A kind of air filter, including:
Multiple air filters, described air filter is any of the above-described described air filter and described chemical substance filter course and particulate matter filter course is plate shape;
The housing of both ends open intermediate hollow, said two opening is air inlet and air outlet respectively;
The plurality of air filter is linked in sequence with V-arrangement between described air inlet and air outlet, and the chemical substance filter course of each described air filter is towards air inlet and described particulate matter filter course towards described air outlet.
The present invention also provides for techniques below scheme:
Multiple air filters, described air filter is any of the above-described described air filter and described chemical substance filter course and particulate matter filter course is plate shape;
The housing of both ends open intermediate hollow, said two opening is air inlet and air outlet respectively; The filter course that multiple air filters arrange with yi word pattern parallel interval between described air inlet and air outlet and two adjacent air filters are relative is identical filter course;
Closing plate, two relative for particulate matter filter course air filters are closed by it at the interval of air inlet, and two relative for chemical substance filter course air filters are closed by it at the interval at air outlet place.
The present invention also provides for techniques below scheme:
A kind of air filter, including:
Multiple air filters, described air filter is any of the above-described described air filter and chemical substance filter course and particulate matter filter course is cylindrical shape;
Framework, the first end face of described framework is provided with and air filter circular fixing port one to one; Described air filter is fixed on described circular fixing port, the described air inlet that circular fixing port is air filter, and the cylindrical shape that the chemical substance filter course of each described air filter surrounds is towards described air inlet, the cylindrical shape that the particulate matter filter course of described air filter surrounds is positioned at air side.
The present invention also provides for techniques below scheme:
A kind of air filter, including:
Multiple air filters, described air filter is any of the above-described described air filter and chemical substance filter course and particulate matter filter course is square tube shape;
Framework, the first end face of described framework is provided with and air filter square fixing port one to one; Described air filter is fixed on described square fixing port, the described air inlet that square fixing port is air filter, and the square tube shape that the chemical substance filter course of each described air filter surrounds is towards described air inlet, the square tube morpheme that the particulate matter filter course of described air filter surrounds is in air side.
The present invention also provides for techniques below scheme:
A kind of air filtering system, including any of the above-described described air filter, and described air filtering system is new wind air filtering system or toilet's circulation air filtering system.
The air filter of the present invention, air filter and air filtering system, air passes sequentially through the chemical substance filter course and particulate matter filter course that are disposed adjacent in filtration channel, and chemical substance and particulate matter can be filtered by air filter on the one hand; On the other hand, chemical substance filter course and particulate matter filter course are close to. So, make use of the space of air filter to greatest extent, reduce the size of air filter, air filter and air filtering system, the requirement of installing space is reduced. .
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the air filter of one embodiment of the present of invention;
Fig. 2 is the schematic diagram of the air filter of an alternative embodiment of the invention;
Fig. 3 is the schematic diagram of the air filter including the air filter shown in Fig. 1;
Fig. 4 is the schematic diagram of the air filter including the air filter shown in Fig. 1;
Fig. 5 is the partial enlarged drawing of air filter shown in Fig. 4;
Fig. 6 is the schematic diagram of the air filter including the air filter shown in Fig. 2;
Fig. 7 is the schematic diagram of the air filter including the air filter shown in Fig. 2;
Fig. 8 is the side schematic view of the air filter shown in Fig. 4 and Fig. 5.
Accompanying drawing labelling:
100 air filters, 200 chemical substance filter courses, 300 particulate matter filter courses,
210 first supporting networks, 310 second supporting networks,
400 close plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one
A kind of air filter 100 that the embodiment of the present invention provides, as depicted in figs. 1 and 2, including:
Main body, is formed with filtration channel in it;
The chemical substance filter course 200 being disposed adjacent in described filtration channel and particulate matter filter course 300, wherein, described chemical substance 200 filter course is used for filtering both chemical material, and described particulate matter filter course 300 is for filtration of particulate matters;
Air passes sequentially through described chemical substance filter course 200 and described particulate matter filter course 300.
The air filter of the present embodiment, air passes sequentially through the chemical substance filter course and particulate matter filter course that are disposed adjacent in filtration channel, and chemical substance and particulate matter can be filtered by air filter on the one hand; On the other hand, not having interval between chemical substance filter course and particulate matter filter course, owing to chemical substance filter course and particulate matter filter course are to be filtered for different materials, the mechanism of filtration is different, even if there is no interval between two, without causing to interfere with each other and pollute between the two; So, make use of the space of air filter to greatest extent, reduce the size of air filter, the requirement of installing space is reduced.
In the above-described embodiments, as the preferred mode of one, it is close together between described chemical substance filter course and particulate matter filter course. So, make use of the space of air filter to greatest extent, reduce the size of air filter.
In the above-described embodiments, as the preferred mode of one, described particulate matter filter course is the filtering material of middle effect or high-medium efficient.
In the above-described embodiments, as the preferred mode of one, the filtering material of chemical substance filter course is mainly activated carbon. Activated carbon, as the most frequently used filtering material of chemical substance filter course, has an advantage in that less costly, advantageously reduces the cost of production, is therefore suitable for commercial production; Its shortcoming is in that be filtered in process to the chemical substance in air can produce particulate matter, it is therefore desirable to the air through activated carbon filtration carries out the filtration of particulate matter further. In like manner, as long as the filtering material of chemical substance filter course is the filtering material that can produce dust in filter process, it is required for the air after chemical substance filter course filters is carried out the filtration of particulate matter.
In the above-described embodiments, as the preferred mode of one, the filtering material of particulate matter filter course is the filtering material being filtered in mechanical filter mode. To the predominantly organic tool filtration of technology of particulate in air filtration, absorption, electrostatic precipitation etc., mechanical filter is better due to its filter effect, is widely used in commercial production. Mode conventional in mechanical filter has inertial collision, directly intercepts and Blang's diffusion way, the change from big to small of the particulate matter that three kinds of modes are applicable. For the particulate matter produced in activated carbon filtration process, it is preferred that the filtering material of particulate matter filter course is the filtering material being mainly filtered with direct interception mode.
In the above-described embodiments, as depicted in figs. 1 and 2, air filter 100 is additionally may included in filtration channel and is provided with the first supporting network 210 and the second supporting network 310, chemical substance filter course 200 and the first supporting network 210 are fixed, particulate matter filter course 300 and the second supporting network 310 are fixed, and chemical substance filter course and particulate matter filter course are between the first supporting network and the second supporting network.
As such, it is possible to chemical substance filter course and particulate matter filter course are fixed.
Shape as chemical substance filter course and particulate matter filter course, it is possible to be the plate shape in embodiment illustrated in fig. 1, it is possible to be the tubular in embodiment illustrated in fig. 2, tubular can be cylindrical shape or square tube shape.
Embodiment two
Present invention also offers a kind of air filter, as shown in figures 1 and 3, including:
Multiple air filters 100, air filter is any of the above-described air filter and described chemical substance filter course and particulate matter filter course is plate shape;
The housing of both ends open intermediate hollow, two openings are air inlet and air outlet respectively;
Multiple air filters are linked in sequence with V-arrangement between air inlet and air outlet, and the chemical substance filter course of each air filter is towards air inlet and particulate matter filter course towards air outlet.
So, multiple air filters are linked in sequence with V-arrangement between air inlet and air outlet and the chemical substance filter course of each air filter is towards air inlet and particulate matter filter course towards air outlet, make air longer with the time that each air filter contacts, filtration more abundant.
The air filter of the present embodiment can be used for new wind air filtering system or clean room air filtration system.
Embodiment three
Present invention also offers a kind of air filter, as shown in Fig. 1, Fig. 4 and Fig. 5, including:
Multiple air filters 100, air filter is any of the above-described described air filter and described chemical substance filter course and particulate matter filter course is plate shape;
The housing of both ends open intermediate hollow, said two opening is air inlet and air outlet respectively; The filter course that multiple air filters arrange with yi word pattern parallel interval between described air inlet and air outlet and two adjacent air filters are relative is identical filter course;
Closing plate 400, two relative for particulate matter filter course air filters are closed by it at the interval of air inlet, and two relative for chemical substance filter course air filters are closed by it at the interval at air outlet place.
So, multiple air filters arrange with yi word pattern and parallel interval between air inlet and air outlet, and adjacent two filter courses that air filter is relative are identical filter courses, close plate to be closed at the interval of air inlet by two relative for particulate matter filter course air filters, close plate to be closed at the interval at air outlet place by two relative for chemical substance filter course air filters, the gas that need to filter is made to be not closed out being partially into of plate closing from air inlet, after the chemical substance filter course and the filtration of particulate matter filter course of air filter, it is not closed out the part outflow that plate is closed from air outlet, realize the filtration to gas.
Embodiment four
Present invention also offers a kind of air filter, as shown in Fig. 2, Fig. 6 and Fig. 8, including:
Multiple air filters 100, air filter is any of the above-described air filter and chemical substance filter course and particulate matter filter course is cylindrical shape;
Framework, the first end face of described framework is provided with and air filter circular fixing port one to one; Described air filter is fixed on described circular fixing port, the described air inlet that circular fixing port is air filter, and the cylindrical shape that the chemical substance filter course of each described air filter surrounds is towards described air inlet, the cylindrical shape that the particulate matter filter course of described air filter surrounds is positioned at air side.
The air filter of the present embodiment can be used for new wind air filtering system or clean room air filtration system.
Embodiment five
Present invention also offers a kind of air filter, as shown in Fig. 2, Fig. 7 and Fig. 8, including:
Multiple air filters, air filter is any of the above-described air filter and chemical substance filter course and particulate matter filter course is square tube shape;
Framework, the first end face of described framework is provided with and air filter square fixing port one to one; Described air filter is fixed on described square fixing port, the described air inlet that square fixing port is air filter, and the square tube shape that the chemical substance filter course of each described air filter surrounds is towards described air inlet, the square tube morpheme that the particulate matter filter course of described air filter surrounds is in air side.
The air filter of the present embodiment can be used for new wind air filtering system or toilet's circulation air filtering system.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art. So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (12)
1. an air filter, it is characterised in that including:
Main body, is formed with filtration channel in it;
The chemical substance filter course being disposed adjacent in described filtration channel and particulate matter filter course, wherein, described chemical substance filter course is used for filtering both chemical material, and described particulate matter filter course is used for filtration of particulate matters;
Air passes sequentially through described chemical substance filter course and described particulate matter filter course.
2. air filter as claimed in claim 1, it is characterised in that be close together between described chemical substance filter course and particulate matter filter course.
3. air filter as claimed in claim 2, it is characterised in that described particulate matter filter course is the filtering material of middle effect or high-medium efficient.
4. air filter as claimed in claim 3, it is characterized in that, the filtering material of described chemical substance filter course can produce the filtering material of dust when being and filter and/or the filtering material of described particulate matter filter course is the filtering material being filtered in mechanical filter mode.
5. air filter as claimed in claim 4, it is characterised in that the filtering material of described chemical substance filter course includes the filtering material that the filtering material of activated carbon and/or described particulate matter filter course includes being filtered with direct interception mode.
6. the air filter as described in arbitrary in claim 1-5, it is characterised in that also include:
The first supporting network and the second supporting network it is provided with in described filtration channel, described chemical substance filter course and described first supporting network are fixed, and described particulate matter filter course and described second supporting network are fixed and described chemical substance filter course and particulate matter filter course are between described first supporting network and the second supporting network.
7. air filter as claimed in claim 6, it is characterised in that described chemical substance filter course and particulate matter filter course are plate shape or chemical substance filter course and particulate matter filter course be cylindrical shape or chemical substance filter course and particulate matter filter course is square tube shape.
8. an air filter, it is characterised in that including:
Multiple air filters, described air filter is that in claim 1-5, arbitrary described air filter and described chemical substance filter course and particulate matter filter course are plate shapes;
The housing of both ends open intermediate hollow, said two opening is air inlet and air outlet respectively;
The plurality of air filter is linked in sequence with V-arrangement between described air inlet and air outlet, and the chemical substance filter course of each described air filter is towards air inlet and described particulate matter filter course towards described air outlet.
9. an air filter, it is characterised in that including:
Multiple air filters, described air filter is that in claim 1-6, arbitrary described air filter and described chemical substance filter course and particulate matter filter course are plate shapes;
The housing of both ends open intermediate hollow, said two opening is air inlet and air outlet respectively; The filter course that multiple air filters arrange with yi word pattern parallel interval between described air inlet and air outlet and two adjacent air filters are relative is identical filter course;
Closing plate, two relative for particulate matter filter course air filters are closed by it at the interval of air inlet, and two relative for chemical substance filter course air filters are closed by it at the interval at air outlet place.
10. an air filter, it is characterised in that including:
Multiple air filters, described air filter is that in claim 1-6, arbitrary described air filter and chemical substance filter course and particulate matter filter course are cylindrical shapes;
Framework, the first end face of described framework is provided with and air filter circular fixing port one to one; Described air filter is fixed on described circular fixing port, the described air inlet that circular fixing port is air filter, and the cylindrical shape that the chemical substance filter course of each described air filter surrounds is towards described air inlet, the cylindrical shape that the particulate matter filter course of described air filter surrounds is positioned at air side.
11. an air filter, it is characterised in that including:
Multiple air filters, described air filter is that in claim 1-6, arbitrary described air filter and chemical substance filter course and particulate matter filter course are square tube shapes;
Framework, the first end face of described framework is provided with and air filter square fixing port one to one; Described air filter is fixed on described square fixing port, the described air inlet that square fixing port is air filter, and the square tube shape that the chemical substance filter course of each described air filter surrounds is towards described air inlet, the square tube morpheme that the particulate matter filter course of described air filter surrounds is in air side.
12. an air filtering system, it is characterised in that include the arbitrary described air filter of claim 8 or 9 or 10 or 11, and described air filtering system is new wind air filtering system or toilet's circulation air filtering system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594116.2A CN105617771A (en) | 2014-10-29 | 2014-10-29 | Air filter, air filtration unit and air filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594116.2A CN105617771A (en) | 2014-10-29 | 2014-10-29 | Air filter, air filtration unit and air filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105617771A true CN105617771A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594116.2A Pending CN105617771A (en) | 2014-10-29 | 2014-10-29 | Air filter, air filtration unit and air filtration system |
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| Country | Link |
|---|---|
| CN (1) | CN105617771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694263A (en) * | 2017-11-02 | 2018-02-16 | 叠彩区千牛起重设备经营部 | A kind of air cleaner |
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| CN101888892A (en) * | 2007-12-06 | 2010-11-17 | 日东电工株式会社 | Air filter |
| CN102215933A (en) * | 2008-10-29 | 2011-10-12 | Mecs公司 | Compact fiber bed mist eliminator |
| CN102350147A (en) * | 2011-07-06 | 2012-02-15 | 哈尔滨工业大学（威海） | Integrative adsorptive dust collection device |
| CN103736333A (en) * | 2014-01-20 | 2014-04-23 | 苏州华泰空气过滤器有限公司 | Vehicle-mounted chemical filter |
| CN204307458U (en) * | 2014-10-29 | 2015-05-06 | 世源科技工程有限公司 | Air cleaner, air filter and air filtering system |
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2014
- 2014-10-29 CN CN201410594116.2A patent/CN105617771A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060032203A1 (en) * | 2003-06-05 | 2006-02-16 | Ibiden Co., Ltd | Honeycomb structural body |
| CN101888892A (en) * | 2007-12-06 | 2010-11-17 | 日东电工株式会社 | Air filter |
| CN102215933A (en) * | 2008-10-29 | 2011-10-12 | Mecs公司 | Compact fiber bed mist eliminator |
| CN102350147A (en) * | 2011-07-06 | 2012-02-15 | 哈尔滨工业大学（威海） | Integrative adsorptive dust collection device |
| CN103736333A (en) * | 2014-01-20 | 2014-04-23 | 苏州华泰空气过滤器有限公司 | Vehicle-mounted chemical filter |
| CN204307458U (en) * | 2014-10-29 | 2015-05-06 | 世源科技工程有限公司 | Air cleaner, air filter and air filtering system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107694263A (en) * | 2017-11-02 | 2018-02-16 | 叠彩区千牛起重设备经营部 | A kind of air cleaner |
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Application publication date: 20160601 |
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