CN205689274U

CN205689274U - Filter

Info

Publication number: CN205689274U
Application number: CN201620341344.3U
Authority: CN
Inventors: 高志男
Original assignee: Beijing Gaoxin Great Filter Co Ltd
Current assignee: Beijing Gaoxin Great Filter Co Ltd
Priority date: 2016-04-21
Filing date: 2016-04-21
Publication date: 2016-11-16
Anticipated expiration: 2026-04-21

Abstract

This utility model relates to filter plant field, and technical problem to be solved in the utility model is to provide a kind of filter that particulate matter can filter and have regeneration function.The technical scheme of main employing is: filter includes the first filtration members, the first filtration and heater；First filtration members includes the first opposing end and the second end, and the first end is provided with the first air inlet, and the second end is provided with the first venthole, and the first end is provided with the set apertured being through to the second end；First guiding gutter is arranged on the hole wall of the first air inlet, and the second guiding gutter is arranged on the hole wall of the first venthole, the first guiding gutter at least partially with the second guiding gutter on the direction along the first end to the second end relative；Wherein, the first filtration members the first guiding gutter and the second guiding gutter along the first end to the second extreme direction on relative to part be made up of metal fiber felt；Heater is for the part heating being made up of metal fiber felt in the first filtration members.

Description

Filter

Technical field

This utility model relates to filter plant technical field, particularly relates to a kind of filter.

Background technology

Along with developing rapidly of economy and significantly improving of people's living standard, the sales volume of China's motor vehicles increases rapidly, The pollutant substantial increase of automotive emission, causes severe contamination to the air in city.Wherein, the tail gas of vehicular emission In include substantial amounts of particulate matter, how to effectively filter out these exhaust particulate things, be during vehicle maintenance service Individual important step.

Though having some filters that particulate matter can be filtered at present, but filter self being without regeneration function, mistake After filter uses for a long time, the particulate matter filtered in a large number is attached on the drainage screen of filter, causes the filtration on drainage screen Hole is blocked, and then causes engine performance to decline or cisco unity malfunction, it is necessary to use other method to carry out filter regeneration.

Utility model content

In view of this, technical problem to be solved in the utility model be to provide one particulate matter can be filtered and There is the filter of regeneration function, to purify air, improve air quality.

For reaching above-mentioned purpose, this utility model mainly provides following technical scheme:

Embodiment of the present utility model provides a kind of filter, including:

First filtration members, it includes the first opposing end and the second end, and described first end is provided with the first air inlet, described Second end is provided with the first venthole, and described first end is provided with the set apertured being through to described second end；

First filtration, it includes that the first guiding gutter and the second guiding gutter, described first guiding gutter are arranged on described On the hole wall of one air inlet, described second guiding gutter is arranged on the hole wall of described first venthole, described first guiding gutter At least some of relative on along described first end to the direction of the second end with described second guiding gutter；Wherein, described first mistake Filter part described first guiding gutter and described second guiding gutter along the first end to the second extreme direction on relative to part by gold Belong to fiber felt to make；

Heater, it is for the part heating being made up of metal fiber felt in described first filtration members.

Described first sub-end and described first end are placed in the side of described filter, described second sub-end and described second end Being placed in the opposite side of described filter, described second filtration members is at described first sub-guiding gutter and described second sub-guiding gutter On along the first sub-end to the second sub-extreme direction relative to part be made up of metal fiber felt；Described heater is additionally operable to described The part heating being made up of metal fiber felt in second filtration members.

The lateral wall of each layer of described sub-filter assemblies constitutes at least some of of the lateral wall of described second filtration members.

By technique scheme, this utility model filter at least has the advantages that

In the technical scheme that this utility model provides because the first filtration members the first guiding gutter and the second guiding gutter it Between relative to part be made up of metal fiber felt, metal fiber felt has splendid particle filtering function, mistake of the present utility model Filter is concrete the most in use, can be blocked by the opening of first air inlet one end so that the first air inlet becomes blind hole, then from The opening of the first air inlet other end is passed through the air such as vehicle exhaust etc. of pollution, and the air of pollution is forced to from the first air inlet The first guiding gutter on the hole wall in hole flows in the second guiding gutter via metal fiber felt part, and flows out from the first venthole, Wherein, the particulate matter in contaminated air can be filtered by metal fiber felt part, thus through this utility model filter The quality of the air after filtration is higher, has purified air.

It addition, by the heater arranged, it is also possible to the metal fiber felt part in the first filtration members is heated, makes attached The particulate matter in metal fiber felt part chemical reaction at high temperature occurs and generates gaseous material effusion, such that it is able to have Effect removes the particulate matter in metal fiber felt part, prevents the filtering holes in particulate matter blocking metal fiber felt part, makes this reality With novel filter, there is regeneration function.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed Describe in detail bright as after.

Accompanying drawing explanation

Fig. 1 is the cross-sectional view of a kind of first defecator that embodiment one of the present utility model provides；

Fig. 2 is the cross-sectional view of another kind the first defecator that embodiment one of the present utility model provides；

Fig. 3 is that the decomposition texture of the filter assemblies of a kind of first defecator that embodiment one of the present utility model provides shows It is intended to；

Fig. 4 is the package assembly schematic diagram of filter assemblies in Fig. 3；

Fig. 5 is the decomposition texture of the filter assemblies of another kind the first defecator that embodiment one of the present utility model provides Schematic diagram；

Fig. 6 is adjacent two the filter assemblies phase of a kind of first defecator that embodiment one of the present utility model provides To the structural representation decomposed；

Fig. 7 is that the first capping of a kind of first defecator that embodiment one of the present utility model provides filters dress with first The structural representation that the other parts put are decomposed relatively；

Fig. 8 is that the second capping of a kind of first defecator that embodiment one of the present utility model provides filters dress with first The structural representation that the other parts put are decomposed relatively；

Fig. 9 is the cross-sectional view of a kind of second defecator that embodiment two of the present utility model provides；

Figure 10 is the cross-sectional view of another kind the second defecator that embodiment two of the present utility model provides；

Figure 11 is the decomposition knot of the sub-filter assemblies of a kind of second defecator that embodiment two of the present utility model provides Structure schematic diagram；

Figure 12 is the package assembly schematic diagram of Figure 11 neutron filter assemblies；

Figure 13 is the decomposition of the sub-filter assemblies of another kind the second defecator that embodiment two of the present utility model provides Structural representation；

Figure 14 is adjacent two the sub-filtration group of a kind of second defecator that embodiment two of the present utility model provides The structural representation that part decomposes relatively；

Figure 15 is the first son capping and second mistake of a kind of second defecator that embodiment two of the present utility model provides The structural representation that the other parts of filter device are decomposed relatively；

Figure 16 is the second son capping and second mistake of a kind of second defecator that embodiment two of the present utility model provides The structural representation that the other parts of filter device are decomposed relatively；

Figure 17 is the structural representation of a kind of filter that embodiment three of the present utility model provides；

Figure 18 is the structural representation of the another kind of filter that embodiment three of the present utility model provides；

Figure 19 is the structural representation of the another kind of filter that embodiment three of the present utility model provides；

Figure 20 is the structural representation of a kind of filter that embodiment four of the present utility model provides；

Figure 21 be a kind of filter that embodiment four of the present utility model provides the first example in the structure of heater Schematic diagram；

Figure 22 is the structural representation within heat conduction shell of heater in Figure 21；

Figure 23 is the structural representation of the another kind of filter that embodiment four of the present utility model provides；

Figure 24 is the structural representation of a kind of filter that embodiment five of the present utility model provides.

Detailed description of the invention

Embodiment one

As it is shown in figure 1, an embodiment of the present utility model proposes a kind of first defecator 100, including the first filtration Part 1 and the first filtration 2.First filtration members 1 includes the first opposing end 11 and the second end 12.First end 11 is provided with first Air inlet 111, this first air inlet 111 is blind hole, and the second end 12 is provided with the first venthole 121.First end 11 is provided with and passes through Wear the set apertured 112 to the second end 12.First filtration members 1 can be set on external component by this set apertured 112.First mistake Filter structure 2 includes the first guiding gutter 21 and the second guiding gutter 22.First guiding gutter 21 is arranged on the hole wall of the first air inlet 111 On, thus the first guiding gutter 21 connects with the first air inlet 111.Second guiding gutter 22 is arranged on the hole wall of the first venthole 121 On, thus the second guiding gutter 22 connects with the first venthole 121.At least some of and second guiding gutter of the first guiding gutter 21 22 is relative on the direction along the first end 11 to the second end 12.Herein for convenience of describing, by the side of the first end 11 to the second end 12 To being taken as first direction, this first direction meets: the first end 11 of the first filtration members 1 is to extend to second based on this first direction End 12.This first direction can be the direction of straight path, it is also possible to be the direction of curvilinear path.Wherein, the first filtration members 1 Go up relative part at the first guiding gutter 21 in the first direction with both the second guiding gutters 22 to be made up of metal fiber felt, specifically come Say: this metal fiber felt part 13 has the first opposing side 131 and the second side 132 in the first direction, and metal is fine First side 131 of dimension felt part constitutes a part for the cell wall of the first guiding gutter 21, the second side of this metal fiber felt part Face 132 constitutes a part for the cell wall of the second guiding gutter 22.

Metal fiber felt, also referred to as metallic fiber sintered felt, be a kind of novel porous material, have high temperature resistant, antioxidation, Corrosion-resistant, hole is controlled, permeance property good, intensity advantages of higher.Wherein, during the concrete structure of metal fiber felt is prior art Common technology, can choose the most in the prior art, not repeat them here.Metal fiber felt has excellent granule Filtering function, can filter the particulate matter in air.The size in the aperture of metal fiber felt, determines particulate matter mistake The effect of filter.The aperture of metal fiber felt is the least, the best to the filter effect of particulate matter, otherwise, the aperture of metal fiber felt is more Greatly, the poorest to the filter effect of particulate matter.

Further, as it is shown in figure 1, the first above-mentioned venthole 121 is also blind hole, so that air flows from the first end 11 Entering, and flow out from the second end 12, the convenient flow direction to air is controlled.

Need exist for explanation: as in figure 2 it is shown, aforesaid first air inlet 111 can not also be for blind hole.Replace at one In the embodiment in generation, the first above-mentioned air inlet 111 is through hole.When this utility model the first defecator 100 in use, can So that one end of this first air inlet 111 is blocked, so that the first air inlet 111 becomes blind hole.Same, aforesaid first gives vent to anger Hole 121 can also be through hole, when this utility model the first defecator 100 in use, can be by this first venthole 121 One end blocks, so that the first venthole 121 becomes blind hole.

In order to improve filter efficiency, it is preferred that the first above-mentioned guiding gutter 21 is led with second completely going up in the first direction Chute 22 relatively, flows into the efficiency of the second guiding gutter 22 improving air from the first guiding gutter 21.

In order to improve filter efficiency, as depicted in figs. 1 and 2, aforementioned first air inlet the 111, first venthole 121 and first The quantity of filtration 2 is multiple, and the quantity of three is equal and one_to_one corresponding.The present embodiment uses multiple first air inlet 111, the filter efficiency of multiple first ventholes 121 and multiple first filtration 2 is higher.

Further, as depicted in figs. 1 and 2, above-mentioned multiple first air inlets 111, multiple first venthole 121 and Multiple first filtrations 2 are all evenly arranged, so that the stress of the first filtration members 1 is more equal around the centrage a of set apertured 112 Even, structure is more stable.

In a concrete application example, aforesaid first filtration members 1 is in Ring-cylindrical shape, in the first filtration members 1 Heart line overlaps with the centrage a of set apertured 112.

Aforesaid first filtration members 1 can be integral type structure, with the technique effect that structure is more stable.But, for Facilitating processing, aforesaid first filtration members 1 can be assembled structure.Concrete, as shown in Figure 3 and Figure 4, aforesaid First filtration members 1 includes first support rib rack-layer the 31, first metal that filter assemblies 3, filter assemblies 3 include being cascading Fibre felt layer 32 and ground floor 33.Aforesaid set apertured the 112, first air inlet the 111, first venthole 121 three pass through the most successively Wear the first support rib rack-layer the 31, first metallic fiber carpet veneer 32 and ground floor 33.First support rib rack-layer 31 is provided with through First through hole 311.First through hole 311 has the first opening 3111 on the hole wall of the first air inlet 111, and the first through hole 311 exists The one end deviating from the first metallic fiber carpet veneer 32 has the second opening 3112.Wherein, due to the first support rib rack-layer 31 and first The stacking of both metallic fiber carpet veneers 32, thus the first metallic fiber carpet veneer 32 covers the opening of the first through hole 311, the first through hole 311 coordinate to form aforesaid first guiding gutter 21 with the first metallic fiber carpet veneer 32.Specifically, the first metallic fiber carpet veneer The part of the opening of 32 capping the first through holes 311 forms the bottom surface of the first guiding gutter 21, and the hole wall of the first through hole 311 forms first The groove sidewall of guiding gutter 21.

As shown in Figure 3 and Figure 4, to be provided with first recessed in one end relative with the first metallic fiber carpet veneer 32 of above-mentioned ground floor 33 Groove 331, " relative one end " refers to ground floor 33 one end towards the first metallic fiber carpet veneer 32, or perhaps ground floor herein 33 direct one end with the first metallic fiber carpet veneer 32 phase stacking.First groove 331 has on the hole wall of the first venthole 121 3rd opening 3311.Due to ground floor 33 and the first metallic fiber carpet veneer 32 stacking, and the notch of the first groove 331 is towards One metallic fiber carpet veneer 32 so that the first metallic fiber carpet veneer 32 covers the notch of the first groove 331, the first groove 331 and One metallic fiber carpet veneer 32 coordinates to form aforesaid second guiding gutter 22.Specifically, the first metallic fiber carpet veneer 32 covers The part of the notch of the first groove 331 forms a part for the cell wall of the second guiding gutter 22, and the cell wall of the first groove 331 is also Form a part for the cell wall of the second guiding gutter 22.

In the above-described embodiments, the first metallic fiber carpet veneer 32 i.e. act as the first guiding gutter 21 and the second guiding gutter 22 liang Person goes up relative part in the first direction.Owing to filter assemblies 3 is to be formed by multiple layer stackup, can be according to above-mentioned technical side Case first processes corresponding structure on each corresponding layer, such as processes the first through hole in the first support rib rack-layer 31 311, ground floor 33 processes the first groove 331, the most the plurality of layer is stacked gradually can form required filtration The structure of assembly 3, its processing and assembling are the most more convenient.

Further, aforesaid ground floor 33 can also be multiple structure.In a concrete application example, such as Fig. 5 Shown in, aforesaid ground floor 33 includes the second support rib rack-layer 301 and the second metallic fiber carpet veneer 302 being cascading. Ground floor 33 is by the second support rib rack-layer 301 and the first metallic fiber carpet veneer 32 stacking, and the second support rib rack-layer 301 is placed in the Between one metallic fiber carpet veneer 32 and the second metallic fiber carpet veneer 302.Second support rib rack-layer 301 is provided with through second and leads to Hole 3011, the second through hole 3011 has opening on the hole wall of the first venthole 121, the second through hole 3011 and the second metallic fiber Carpet veneer 302 cooperatively forms aforesaid first groove 331, the opening conduct on the first venthole 121 hole wall of second through hole 3011 3rd opening 3311 of aforementioned first groove 331.Specifically, the second metallic fiber carpet veneer 302 cover the second through hole 3011 with The part of relative opening constitute the bottom surface of the first groove 331, the hole wall of the second through hole 3011 constitutes the groove of the first groove 331 Sidewall.In the present embodiment, owing to ground floor 33 is divided into two-layer, first can be processed in the second support rib rack-layer 301 Two through holes 3011, the most again by the second support rib rack-layer 301 and the second metallic fiber carpet veneer 302 stacking, before i.e. may be combined to form The first groove 331 stated so that the processing of the first groove 331 is more convenient.

Further, on foregoing filtration assembly 3, the quantity of the first filtration 2 is multiple, on such filter assemblies 3 One guiding gutter 21 and the quantity of both the second guiding gutters 22 are also multiple.Now, aforesaid second guiding gutter 22 and the first water conservancy diversion Both grooves 21 can be with one_to_one corresponding, and the gas i.e. flowed into from first guiding gutter 21 can only be from corresponding one second Guiding gutter 22 flows out.Arrange for convenience, it is also possible to be corresponding two second guiding gutters 22 of the first guiding gutter 21, such as Two adjacent second respective parts of guiding gutter 22 are relative with the different piece of same first guiding gutter 21 respectively so that The gas flowed into from the first guiding gutter 21 can flow out from two the second guiding gutters 22 respectively.Wherein, the first guiding gutter 21 and Arrangement concrete between two guiding gutters 22 can be arranged according to the actual demand of user, as long as ensureing via the first guiding gutter 21 He Gas after first sub-metallic fiber filter can export to the first venthole 121 from the second guiding gutter 22.

Further, as shown in Figure 6, the quantity of foregoing filtration assembly 3 is multiple, and multiple filter assemblies 3 stack gradually cloth Put.Aforesaid set apertured the 112, first air inlet 111 and the first venthole 121 three all sequentially pass through the plurality of filter assemblies 3. For convenience of describing, two adjacent filter assemblies 3 are taken as respectively the first filter assemblies 3001 and the second filter assemblies 3002.Its In, two adjacent filter assemblies 3 are not random stackings, specifically: the second metallic fiber of the first filter assemblies 3001 Carpet veneer 302 and the first support rib rack-layer 31 stacking of the second filter assemblies 3002, and the second metal of the first filter assemblies 3001 Fibre felt layer 302 covers the second opening 3112 of the first through hole 311 on the second filter assemblies 3002.So, when contaminated When air enters in the first through hole 311 that is first guiding gutter 21 of the first filter assemblies 3001 from the first air inlet 111, this is got dirty A part for dye air is via on the first metallic fiber carpet veneer 32 of the first filter assemblies 3001 and the first filter assemblies 3001 Second guiding gutter 22 is discharged from the first venthole 121, and another part of this contaminated air is via the second filter assemblies 3002 Second guiding gutter 22 of the second metallic fiber carpet veneer 302 and the second filter assemblies 3002 is discharged from the first venthole 121, so that The the first metallic fiber carpet veneer 32 and the second metallic fiber carpet veneer 302 that obtain same filter assemblies 3 all can participate in filtration, and then improve The filter efficiency of filter assemblies 3.On the other hand, owing to the quantity of filter assemblies 3 is multiple, unit volume can be accelerated and get dirty The filter efficiency of dye air.

Describe for convenience, as shown in Figure 7 and Figure 8, aforesaid plurality of filter assemblies 3 will be positioned at two filtration groups at two ends Part 3 is taken as the 3rd filter assemblies 3003 and the 4th filter assemblies 3004 respectively.Wherein, the first support of the 3rd filter assemblies 3003 Second metallic fiber carpet veneer 302 of casing play 31 and the 4th filter assemblies 3004 is respectively placed in the outermost of multiple filter assemblies 3 Layer.Need exist for explanation: if the quantity of foregoing filtration assembly 3 is two, then the 3rd filter assemblies 3003 is aforementioned The first filter assemblies 3001, the 4th filter assemblies 3004 is aforesaid second filter assemblies 3002.

As it is shown in fig. 7, aforesaid first filtration members 1 also includes the first capping 5, this first capping 5 capping the 4th filtration group The opening of the first air inlet 111 on the second metallic fiber carpet veneer 302 of part 3004, to become the first air inlet 111 into blind hole. So, when contaminated air from the other end opening of the first air inlet 111 flow into the first air inlet 111 internal time, due to the One air inlet 111 is blind hole, and the first guiding gutter 21 that contaminated air is forced to from the first air inlet 111 hole wall flows into, And filter via metallic fiber carpet veneer.

Further, as shown in Figure 8, aforesaid first filtration members 1 also includes the second capping 6, this second capping 6 capping the Second opening 3112 of the first through hole 311 in first support rib rack-layer 31 of three filter assemblies 3003, to prevent contaminated sky Gas is escaped from this second opening 3112, enables the contaminated air the first through hole 311 by the 3rd filter assemblies 3003 The opening relative with the second opening 3112 enters metallic fiber carpet veneer and filters.

Further, as shown in Figure 8, aforesaid second capping 6 also covers the first support rib of the 3rd filter assemblies 3003 The opening of the first venthole 121 in rack-layer 31, so that the first venthole 121 also becomes blind hole.So, the sky that band filters can be made Gas flows into from one end of the first filtration members 1, and flows out from the other end of the first filtration members 1, and the convenient flow direction to air enters Row controls.

Embodiment two

As it is shown in figure 9, an embodiment of the present utility model proposes a kind of second defecator 200, including the second filtration Part 1 ' and the second filtration 2 '.Second filtration members 1 ' includes the sub-end 11 ' of opposing first and the second sub-end 12 '.First sub-end 11 ' are provided with the second air inlet 111 ', and this second air inlet 111 ' is blind hole, and the second sub-end 12 ' is provided with the second venthole 121’.Second filtration 2 ' includes the first sub-guiding gutter 21 ' and the second sub-guiding gutter 22 '.First sub-guiding gutter 21 ' is arranged on On the hole wall of the second air inlet 111 ', thus the first sub-guiding gutter 21 ' connects with the second air inlet 111 '.Second sub-guiding gutter On the 22 ' hole walls being arranged on the second venthole 121 ', thus the second sub-guiding gutter 22 ' connects with the second venthole 121 '.First At least some of and the second sub-guiding gutter 22 ' of sub-guiding gutter 21 ' is on the direction along the first sub-end 11 ' to the second sub-end 12 ' Relatively.Herein for convenience of describing, the direction of the first sub-end 11 ' to the second sub-end 12 ' being taken as second direction, this second direction is full Foot: the first sub-end 11 ' of the second filtration members 1 ' extends to the second sub-end 12 ' based on this second direction.This second direction can To be the direction of straight path, it is also possible to be the direction of curvilinear path.Wherein, the second filtration members 1 ' is at the first sub-guiding gutter 21 ' Go up relative part in a second direction with second sub-both guiding gutters 22 ' to be made up of metal fiber felt, specifically: this metal is fine Dimension felt part 13 ' has the first opposing side 131 ' and the second side 132 ', metal fiber felt part in a second direction First side 131 ' of 13 ' constitutes a part for the cell wall of the first sub-guiding gutter 21 ', the second of this metal fiber felt part 13 ' Side 132 ' constitutes a part for the cell wall of the second sub-guiding gutter 22 '.

In the technical scheme of above-mentioned offer, the second defecator 200 of the present utility model is concrete the most in use, can be by It is internal, due to second that the air such as vehicle exhausts polluted etc. are passed through the second air inlet 111 ' from the opening of the second air inlet 111 ' Air inlet 111 ' is blind hole, the first sub-guiding gutter 21 ' that the air of pollution is forced to from the second air inlet 111 ' hole wall via Metal fiber felt part flows in the sub-guiding gutter of second on the second venthole 121 ' hole wall 22 ', and from the second venthole 121 ' Flow out.

Further, as it is shown in figure 9, the second above-mentioned venthole 121 ' is also blind hole, so that air is from the first sub-end 11 ' Flowing into, and flow out from the second sub-end 12 ', the convenient flow direction to air is controlled.

Need exist for explanation: as shown in Figure 10, aforesaid second air inlet 111 ' can not also be blind hole.At one In alternative embodiment, the second above-mentioned air inlet 111 ' is through hole.When this utility model the second defecator 200 is using Time, one end of this second air inlet 111 ' can be blocked, so that the second air inlet 111 ' becomes blind hole.Same, aforesaid Second venthole 121 ' can also be through hole, when this utility model the second defecator 200 in use, this second can be gone out One end closure of pore 121 ', so that the second venthole 121 ' becomes blind hole.

In order to improve filter efficiency, it is preferred that the first above-mentioned sub-guiding gutter 21 ' is being gone up in a second direction completely with second Sub-guiding gutter 22 ' is relative, to improve the air efficiency from first sub-guiding gutter 21 ' inflow the second sub-guiding gutter 22 '.

In order to improve filter efficiency, as shown in Figure 9 and Figure 10, aforementioned second venthole 121 ' and the second filtration 2 ' Quantity can be multiple, and both quantity is equal.The plurality of second venthole 121 ' and multiple second filtrations 2 ' One is corresponding.In the present embodiment, it is internal that contaminated air flows into the second air inlet 111 ', and filters knot via multiple second Structure 2 ' filters, and the air after filtration flows out from corresponding second venthole 121 '.Relative to only one of which the second filtration 2 ' With second venthole 121 ', the present embodiment uses multiple second venthole 121 ' and the mistake of multiple second filtrations 2 ' Filter efficiency is higher.

Further, above-mentioned multiple second ventholes 121 ' and multiple second filtration 2 ' both of which are entered around second The centrage b of pore 111 ' is evenly arranged, so that being more uniformly stressed of the second filtration members 1 ', structure is more stable.

In a concrete application example, as shown in Figure 9 and Figure 10, the aforesaid second cylindrical shape of filtration members 1 ', The centrage b of the centrage of the second filtration members 1 ' and the second air inlet 111 ' overlaps, multiple second ventholes 121 ' and multiple the Two filtrations 2 ' are arranged around the centrage b of the second air inlet 111 '.

Aforesaid second filtration members 1 ' can be integral type structure, with the technique effect that structure is more stable.But, for Facilitating processing, aforesaid second filtration members 1 ' can be assembled structure.Concrete, as is illustrated by figs. 11 and 12, front The second filtration members 1 ' stated includes that sub-filter assemblies 3 ', sub-filter assemblies 3 ' include the first sub-support frame being cascading Layer the 31 ', first interest belongs to fibre felt layer 32 ' and the first sublayer 33 '.Aforesaid second air inlet 111 ' and the second venthole 121 ' Both sequentially pass through first sub-support rib rack-layer the 31 ', first interest respectively and belong to fibre felt layer 32 ' and the first sublayer 33 '.First son Support rib rack-layer 31 ' is provided with the sub-through hole 311 ' of through first.First sub-through hole 311 ' is at the hole wall of the second air inlet 111 ' On there is the first sub-opening 3111 ', the first sub-through hole 311 ' has second in the one end deviating from the first interest and belonging to fibre felt layer 32 ' Sub-opening 3112 '.Wherein, owing to the first sub-support rib rack-layer 31 ' and the first interest belong to both stackings of fibre felt layer 32 ', thus First interest belongs to the opening of fibre felt layer 32 ' capping the first sub-through hole 311 ', the first sub-through hole 311 ' and the first sub-metallic fiber Carpet veneer 32 ' coordinates to form aforesaid first sub-guiding gutter 21 '.Specifically, the first interest belongs to fibre felt layer 32 ' capping first The part of the opening of sub-through hole 311 ' forms the bottom surface of the first sub-guiding gutter 21 ', and the hole wall of the first sub-through hole 311 ' forms first The groove sidewall of sub-guiding gutter 21 '.

As shown in figure 11, one end belonging to fibre felt layer 32 ' relative with the first interest of above-mentioned first sublayer 33 ' is provided with first Sub-groove 331 ', " relative one end " refers to that the first sublayer 33 ' belongs to one end of fibre felt layer 32 ' towards the first interest herein, or Person says it is first direct one end belonging to fibre felt layer 32 ' phase stacking with the first interest of sublayer 33 '.First sub-groove 331 ' is There is on the hole wall of two ventholes 121 ' the 3rd sub-opening 3311 '.Owing to the first sublayer 33 ' and the first interest belong to fibre felt layer 32 ' stackings, and the notch of the first sub-groove 331 ' belongs to fibre felt layer 32 ' towards the first interest so that the first sub-metallic fiber The notch of carpet veneer 32 ' capping the first sub-groove 331 ', the first sub-groove 331 ' belongs to fibre felt layer 32 ' with the first interest and coordinates with shape Become aforesaid second sub-guiding gutter 22 '.Specifically, the first interest belongs to the groove of fibre felt layer 32 ' capping the first sub-groove 331 ' The part of mouth forms a part for the cell wall of the second sub-guiding gutter 22 ', and the cell wall of the first sub-groove 331 ' also forms second A part for the cell wall of sub-guiding gutter 22 '.

In the above-described embodiments, the first interest belongs to fibre felt layer 32 ' and i.e. act as the first sub-guiding gutter 21 ' and lead with the second son Relative part gone up in a second direction by both chutes 22 '.Owing to sub-filter assemblies 3 ' is to be formed by multiple layer stackup, can be according to Above-mentioned technical scheme first processes corresponding structure, such as in the first sub-support rib rack-layer 31 ' on each corresponding layer Process the first sub-through hole 311 ', the first sublayer 33 ' processes the first sub-groove 331 ', the most again by the plurality of layer the most successively Stacking can form the structure of required sub-filter assemblies 3 ', and its processing and assembling are the most more convenient.

Further, aforesaid first sublayer 33 ' can also be multiple structure.In a concrete application example, as Shown in Figure 13, aforesaid first sublayer 33 ' includes that the second sub-support rib rack-layer 301 ' being cascading and the second interest belong to Fibre felt layer 302 '.First sublayer 33 ' belongs to fibre felt layer 32 ' stacking by the second sub-support rib rack-layer 301 ' and the first interest, Second sub-support rib rack-layer 301 ' is placed in the first interest and belongs to fibre felt layer 32 ' and the second interest belongs between fibre felt layer 302 '.The Two sub-support rib rack-layers 301 ' are provided with the sub-through hole 3011 ' of through second, and the second sub-through hole 3011 ' is at the second venthole 121 ' Hole wall on there is opening, the second sub-through hole 3011 ' and the second interest belong to fibre felt layer 302 ' cooperatively form aforesaid first son Groove 331 ', the second sub-through hole 3011 ' opening on the second venthole 121 ' hole wall is as aforementioned first sub-groove 331 ' 3rd sub-opening 3311 '.Specifically, the second interest belong to fibre felt layer 302 ' capping the second sub-through hole 3011 ' on the other side The part of opening constitutes the bottom surface of the first sub-groove 331 ', and the hole wall of the second sub-through hole 3011 ' constitutes the first sub-groove 331 ' Groove sidewall.In the present embodiment, owing to the first sublayer 33 ' is divided into two-layer, can be first in the second sub-support rib rack-layer 301 ' Process the second sub-through hole 3011 ', the most again the second sub-support rib rack-layer 301 ' and the second interest are belonged to fibre felt layer 302 ' layer Folded, i.e. may be combined to form aforesaid first sub-groove 331 ' so that the processing of the first sub-groove 331 ' is more convenient.

Further, the quantity of aforementioned upper second filtration 2 ' of sub-filter assemblies 3 ' is multiple, such sub-filter assemblies The first sub-guiding gutter 21 ' on 3 ' is also multiple with the second both quantity of sub-guiding gutter 22 '.Now, aforesaid second son is led Chute 22 ' and first sub-both guiding gutters 21 ' can be with one_to_one corresponding, the gas i.e. flowed into from a first sub-guiding gutter 21 ' Can flow out from a corresponding second sub-guiding gutter 22 '.Arrange for convenience, it is also possible to be a first sub-guiding gutter 21 ' corresponding two the second sub-guiding gutters 22 ', two the most adjacent second sub-respective parts of guiding gutter 22 ' are respectively with same The different piece of one the first sub-guiding gutter 21 ' is relative so that the gas flowed into from the first sub-guiding gutter 21 ' can be respectively from two Individual second sub-guiding gutter 22 ' flows out.Wherein, concrete between the first sub-guiding gutter 21 ' and the second sub-guiding gutter 22 ' arrangement is permissible Actual demand according to user is arranged, as long as ensureing via the gas after the first sub-guiding gutter 21 ' and the first metallic fiber filter The second venthole 121 ' can be exported to from the second sub-guiding gutter 22 '.

Further, as shown in figure 14, the quantity of aforementioned sub-filter assemblies 3 ' is multiple, and many sub-filter assemblies 3 ' are successively Arranged stacked.Both aforesaid second air inlet 111 ' and the second venthole 121 ' sequentially pass through the plurality of sub-filter assemblies respectively 3’.For convenience of describing, two adjacent sub-filter assemblies 3 ' are taken as respectively the first sub-filter assemblies 3001 ' and the second son filters Assembly 3002 '.Wherein, two adjacent sub-filter assemblies 3 ' are not random stackings, specifically: the first sub-filter assemblies Second interest of 3001 ' belongs to the first sub-support rib rack-layer 31 ' stacking of fibre felt layer 302 ' and the second sub-filter assemblies 3002 ', And first second interest of sub-filter assemblies 3001 ' belong to first on fibre felt layer 302 ' capping the second sub-filter assemblies 3002 ' Second sub-opening 3112 ' of sub-through hole 311 '.So, filter when contaminated air enters the first son from the second air inlet 111 ' Time in first sub-through hole 311 ' i.e. the first sub-guiding gutter 21 ' of assembly 3001 ', a part for this contaminated air is via the first son First interest of filter assemblies 3001 ' belongs to the second sub-guiding gutter 22 ' on fibre felt layer 32 ' and the first sub-filter assemblies 3001 ' Discharging from the second venthole 121 ', another part of this contaminated air is via the second interest of the second sub-filter assemblies 3002 ' The the second sub-guiding gutter 22 ' belonging to fibre felt layer 302 ' and the second sub-filter assemblies 3002 ' is discharged from the second venthole 121 ', thus The first interest making same sub-filter assemblies 3 ' belongs to fibre felt layer 32 ' and the second interest belongs to fibre felt layer 302 ' and all can participate in Filter, and then improve the filter efficiency of sub-filter assemblies 3 '.On the other hand, owing to the quantity of sub-filter assemblies 3 ' is multiple, The filter efficiency of unit volume contaminated air can be accelerated.

Describe for convenience, as shown in Figure 15 and Figure 16, aforesaid plurality of sub-filter assemblies 3 ' will be positioned at two of two ends Sub-filter assemblies is taken as the 3rd sub-filter assemblies 3003 ' and the 4th sub-filter assemblies 3004 ' respectively.Wherein, the 3rd sub-filtration group First sub-support rib rack-layer 31 ' of part 3003 ' and the second interest of the 4th sub-filter assemblies 3004 ' belong to fibre felt layer 302 ' It is respectively placed in the outermost layer of many sub-filter assemblies 3 '.Need exist for illustrating: if the quantity of aforementioned sub-filter assemblies 3 ' Be two, then the 3rd sub-filter assemblies 3003 ' is aforesaid first sub-filter assemblies 3001 ', the 4th sub-filter assemblies 3004 ' It is aforesaid second sub-filter assemblies 3002 '.

As shown in figure 15, aforesaid second filtration members 1 ' also includes the first son capping 5 ', this first son capping 5 ' capping the Second interest of four sub-filter assemblies 3004 ' belongs to the opening of the second air inlet 111 ' on fibre felt layer 302 ', to enter second Pore 111 ' becomes blind hole.So, the second air inlet is flowed into when contaminated air from the other end opening of the second air inlet 111 ' When hole 111 ' is internal, owing to the second air inlet 111 ' is blind hole, contaminated air is forced to from the second air inlet 111 ' hole wall On first sub-guiding gutter 21 ' flow into, and via metallic fiber carpet veneer filter.

Further, as shown in figure 16, aforesaid second filtration members 1 ' also includes the second son capping 6 ', this second son capping Second sub-opening of the first upper first sub-through hole 311 ' of sub-support rib rack-layer 31 ' of 6 ' capping the 3rd sub-filter assemblies 3003 ' 3112 ', to prevent contaminated air from escaping from this second sub-opening 3112 ', enable contaminated air by the 3rd son The opening relative with the second sub-opening 3112 ' of the first sub-through hole 311 ' of filter assemblies 3003 ' enters metallic fiber carpet veneer and enters Row filters.

Further, as shown in figure 16, aforesaid second son capping 6 ' also covers the first of the 3rd sub-filter assemblies 3003 ' The opening of upper second venthole 121 ' of sub-support rib rack-layer 31 ', so that the second venthole 121 ' also becomes blind hole.So, permissible Make band filtered air flow into from one end of the second filtration members 1 ', and flow out from the other end of the second filtration members 1 ', convenient to sky The flow direction of gas is controlled.

Embodiment three

As shown in Figures 17 to 19, embodiment of the present utility model also provides for a kind of 3rd defecator 300, the 3rd mistake Filter device 300 includes the first defecator and the second defecator.Wherein, in the present embodiment, the first defecator can use reality Execute any one first defecator 100 in example one, specifically may refer to embodiment one describes accordingly, the most superfluous at this State.Any one second defecator 200 during the second defecator can use embodiment two in the present embodiment, the most permissible See in embodiment two and describe accordingly, do not repeat them here.

As shown in Figures 17 to 19, in the 3rd defecator 300 of the present embodiment three, the of the first defecator 100 One filtration members 1 is set on the lateral wall of the second filtration members 1 ' by set apertured 112 thereon, and seals cooperation between the two. Wherein, the first end 11 of the first defecator 100 and the first sub-end 11 ' of the second defecator 200 are placed in this utility model The side of three defecators 300, the second end 12 of the first defecator 100 and the second sub-end 12 ' of the second defecator 200 are put In the opposite side of this utility model the 3rd defecator 300, so that air to be filtered can same from the 3rd defecator 300 One side inflow the 3rd defecator 300 is internal, and flows out from the opposite side of the 3rd defecator 300.

After making the first filtration members 1 be set on the outer wall of the second filtration members 1 ', cooperation can be sealed between the two.Before State the set apertured 112 in the first filtration members 1 and can have an appearance profile suitable with the outer wall of the second filtration members 1 ', such as two Person is the most rounded or square.The side that set apertured 112 in first filtration members 1 is contacted by face with the outer wall of the second filtration members 1 ' Formula seals, and its structure is simpler.Certainly, in an alternative embodiment, aforesaid set apertured 112 and the second filtration members The outer wall of 1 ' between the two can also be by sealing ring sealing etc..

Further, as shown in figure 17, the end face of the first sub-end 11 ' of aforesaid second defecator 200 and the first mistake The end face of the first end 11 of filter device 100 is in the same plane, to facilitate both to be connected with outside air inlet pipe simultaneously.

The end face of the second sub-end 12 ' of aforesaid second defecator 200 and the second end 12 of the first defecator 100 End face is in the same plane, to facilitate both to be connected with outside escape pipe simultaneously.

As shown in figure 18, comprise aforementioned first capping 5 and the first son envelope at this utility model the 3rd defecator 300 simultaneously In the example of lid 5 ', the most aforesaid first defecator is the first defecator 100 comprising the first capping 5, aforesaid second Defecator is for comprising the second defecator 200 of the first son capping 5 ', and wherein, this comprises the first filtration dress of the first capping 5 Putting 100 to may refer to describe accordingly in embodiment one, this second defecator 200 comprising the first son capping 5 ' may refer to Embodiment two describes accordingly, does not repeats them here.In the example of the 3rd defecator 300, the first capping 5 and first Son capping 5 ' can be same capping, with simplifying structure, and the convenient technique effect installed.

As shown in figure 19, comprise aforementioned second capping 6 and the second son envelope at this utility model the 3rd defecator 300 simultaneously In the example of lid 6 ', the most aforesaid first defecator is the first defecator 100 comprising the second capping 6, aforesaid second Defecator is for comprising the second defecator 200 of the second son capping 6 ', and wherein, this comprises the first filtration dress of the second capping 6 Putting 100 to may refer to describe accordingly in embodiment one, this second defecator 200 comprising the second son capping 6 ' may refer to Embodiment two describes accordingly, does not repeats them here.In the example of the 3rd defecator 300, the second capping 6 and second Son capping 6 ' can be same capping, with simplifying structure, and the convenient technique effect installed.

Need exist for explanation: the 3rd defecator 300 in the present embodiment three can be to motor vehicles such as diesel vehicle Or the tail gas of gasoline car filters, it is also possible to air is filtered by the 3rd defecator 300 as air purifier.

Embodiment four

As shown in Figure 20 and Figure 23, embodiment four of the present utility model provides a kind of filter 400, and it includes the 3rd filtration Device and heater 7.Wherein, the 3rd defecator in the present embodiment can use any one in above-described embodiment three 3rd defecator 300, specifically may refer to describe accordingly in embodiment three, does not repeats them here.In the present embodiment four, Heater 7 is for the part 13 and second being made up of metal fiber felt in the first filtration members 1 of the 3rd defecator 300 Part 13 ' the heating being made up of metal fiber felt in filtration members 1 ', makes the particulate matter being attached in metal fiber felt part at height Temperature issues biochemical reaction and generates gaseous material effusion, such that it is able to effectively remove the particulate matter in metal fiber felt part, Prevent the filtering holes in particulate matter blocking metal fiber felt part, make filter 400 of the present utility model have regeneration function.

In the first example of above-mentioned filter 400, the first filtration members 1 of the 3rd defecator 300 is for comprising filtration group First filtration members 1 of part 3, the concrete implementation of this first filtration members 1 comprising filter assemblies 3 and operation principle can be found in above-mentioned Corresponding content in embodiment one, here is omitted.Second filtration members 1 ' of the 3rd defecator 300 is for comprising sub-mistake Second filtration members 1 ' of filter assembly 3 ', this concrete implementation of the second filtration members 1 ' comprising sub-filter assemblies 3 ' and operation principle Can be found in the corresponding content in above-described embodiment two, here is omitted.

In the first example of above-mentioned filter 400, as shown in figure 21 and figure, heater 7 includes heat conduction shell 71 He It is arranged on the first heating element heater 72 within heat conduction shell 71.First heating element heater 72 contacts with heat conduction shell 71, to pass through heat conduction Shell 71 transmits heat.Heat conduction shell 71 circular in configuration, heat conduction shell 71 is set in the lateral wall and aforementioned first of the second filtration members 1 ' Between the set apertured 112 of filtration members 1, heat conduction shell 71 respectively with the lateral wall of the second filtration members 1 ' and the hole wall of set apertured 112 Seal and coordinate.In this first example, owing to the first filtration members 1 of the 3rd defecator 300 is comprise filter assemblies 3 first Filtration members 1, set apertured 112 sequentially passes through each layer of filter assemblies 3, and the first filtration members 1 is set in heat conduction shell by set apertured 112 Time on 71, each layer of filter assemblies 3 all contacts with heat conduction shell 71, and therefore the first metallic fiber carpet veneer 32 of filter assemblies 3 is also Contact with heat conduction shell 71.Heat conduction shell 71 transfers heat to the first metallic fiber carpet veneer 32 by heat exchange, makes to be attached to Particulate matter generation chemical reaction on one metallic fiber carpet veneer 32 also generates gaseous matter and overflows.

Same, owing to the second filtration members 1 ' of the 3rd defecator 300 is the second filtration comprising sub-filter assemblies 3 ' Part 1 ', the lateral wall of each layer of sub-filter assemblies 3 ' collectively forms a part for the lateral wall of the second filtration members 1 ', sub-filtration group The lateral wall of each layer of part 3 ' all contacts with heat conduction shell 71, and the first interest of the most sub-filter assemblies 3 ' belongs to fibre felt layer 32 ' also Contact with heat conduction shell 71.Heat conduction shell 71 transfers heat to the first interest by heat exchange and belongs to fibre felt layer 32 ', makes to be attached to First interest belongs to the particulate matter generation chemical reaction on fibre felt layer 32 ' and generates gaseous matter spilling, such that it is able to the most anti- Only particulate matter blocks the first interest and belongs to fibre felt layer 32 ', such that it is able to effectively prevent particulate matter from blocking the first sub-metal fiber felt Layer 32 ', and then improve the service life of this utility model filter 400.

Further, the first support rib rack-layer 31 of above-mentioned filter assemblies 3 can be made from a material that be thermally conductive, such as by metal Material is made.Owing to above-mentioned heat conduction shell 71 contacts with the first support rib rack-layer 31, heat is also conducted to first by heat conduction shell 71 Support rib rack-layer 31, again because the first support rib rack-layer 31 and the first metallic fiber carpet veneer 32 stacking, is made from a material that be thermally conductive Heat can also be conducted to the first metallic fiber carpet veneer 32 by the first support rib rack-layer 31.Wherein, by the first support rib rack-layer 31 and the dual function of heat conduction shell 71, quickly heat can be conducted to the first metallic fiber carpet veneer 32, make the first metallic fiber Carpet veneer 32 can heated fast.

First sub-support rib rack-layer 31 ' of above-mentioned sub-filter assemblies 3 ' can be made from a material that be thermally conductive, such as by metal material Material is made.Owing to above-mentioned heat conduction shell 71 contacts with the first sub-support rib rack-layer 31 ', heat is also conducted to first by heat conduction shell 71 Sub-support rib rack-layer 31 ', again because the first sub-support rib rack-layer 31 ' and the first interest belong to fibre felt layer 32 ' stacking, by heat conduction material Heat can also be conducted to the first interest and belong to fibre felt layer 32 ' by the first sub-support rib rack-layer 31 ' that material is made.Wherein, pass through First sub-support rib rack-layer 31 ' and the dual function of heat conduction shell 71, quickly can be conducted to the first sub-metal fiber felt by heat Layer 32 ', making the first interest belong to fibre felt layer 32 ' can heated fast.

Need exist for explanation: comprise the second support rib rack-layer 301 and the second metallic fiber at above-mentioned filter assemblies 3 In the example of carpet veneer 302, owing to heat conduction shell 71 all contacts with each layer of filter assemblies 3 so that heat conduction shell 71 also with filter assemblies 3 The second metallic fiber carpet veneer 302 contact, such that it is able to heat to be conducted to the second metallic fiber carpet veneer 302, and then make attachment Also there is chemical reaction and generate gaseous matter spilling, to prevent particulate matter in the particulate matter on the second metallic fiber carpet veneer 302 Block the second metallic fiber carpet veneer 302, further increase the service life of this utility model filter 400.

Second support rib rack-layer 301 of above-mentioned filter assemblies 3 can also be made from a material that be thermally conductive, such as by metal material system Become.Owing to above-mentioned heat conduction shell 71 contacts with the second support rib rack-layer 301, heat is also conducted to the second support rib by heat conduction shell 71 Rack-layer 301, again because the second support rib rack-layer 301 respectively with the first metallic fiber carpet veneer 32 and the second metallic fiber carpet veneer 302 Stacking, heat can also be conducted to the first metallic fiber carpet veneer 32 He by the second support rib rack-layer 301 being made from a material that be thermally conductive Second metallic fiber carpet veneer 302, so that the first metallic fiber carpet veneer 32 and the second metallic fiber carpet veneer 302 can heated fast.

The second sub-support rib rack-layer 301 ' is comprised and the second interest belongs to fibre felt layer 302 ' at above-mentioned sub-filter assemblies 3 ' Example in, owing to heat conduction shell 71 all contacts with each layer of sub-filter assemblies 3 ' so that heat conduction shell 71 also with sub-filter assemblies 3 ' The second interest belong to fibre felt layer 302 ' contact, such that it is able to heat is conducted to the second interest belong to fibre felt layer 302 ', and then Make to be attached to the particulate matter that the second interest belongs on fibre felt layer 302 ' chemical reaction also occurs and generates gaseous matter and overflow, with Prevent particulate matter from blocking the second interest and belong to fibre felt layer 302 ', further increase the use longevity of this utility model filter 400 Life.

Second sub-support rib rack-layer 301 ' of above-mentioned sub-filter assemblies 3 ' can also be made from a material that be thermally conductive, such as by metal Material is made.Owing to above-mentioned heat conduction shell 71 contacts with the second sub-support rib rack-layer 301 ', heat is also conducted to by heat conduction shell 71 Second sub-support rib rack-layer 301 ', again because the second sub-support rib rack-layer 301 ' belong to the first interest respectively fibre felt layer 32 ' and Second interest belongs to fibre felt layer 302 ' stacking, and heat can also be passed by the second sub-support rib rack-layer 301 ' being made from a material that be thermally conductive Lead and belong to fibre felt layer 32 ' to the first interest and the second interest belongs to fibre felt layer 302 ' so that the first interest belong to fibre felt layer 32 ' and Second interest belongs to fibre felt layer 302 ' can heated fast.

As shown in figure 20, above-mentioned heat conduction shell 71 has the internal ring that the appearance profile of each layer with sub-filter assemblies 3 ' is suitable Profile.The such as internal ring wall of heat conduction shell 71 is respectively provided with circular or square profile with the outer wall of each layer of sub-filter assemblies 3 '.Lead The internal ring wall of hot shell 71 contacts with the outer wall of each layer of sub-filter assemblies 3 ', to increase each of heat conduction shell 71 and filter assemblies 3 The contact area of layer, improves heat exchanger effectiveness.

Same, as shown in figure 20, the edge profile of heat conduction shell 71 external annulus and the set apertured 112 of filter assemblies 3 is fitted mutually Join.The such as external annulus of heat conduction shell 71 is respectively provided with circular or square profile with the hole wall of set apertured 112.The outer shroud of heat conduction shell 71 Wall contacts with the hole wall of set apertured 112, to increase the contact area of heat conduction shell 71 and each layer of filter assemblies 3, improves heat and hands over Change efficiency.

Aforesaid first heating element heater 72 can be heater strip or add heat pipe etc., specifically can set according to the actual demand of user Put.

In the second example of above-mentioned filter 400, aforesaid heater 7 can not also include heat conduction shell 71 and first Heating element heater 72.In this second example, as shown in figure 23, aforesaid heater 7 includes housing 701 and the second heating element heater 714.Housing 701 is provided with fluid intake 711 and fluid issuing (not indicating in figure), and housing 701 inside is communicated with fluid and enters Mouth 711 and the flowing hole 713 of fluid issuing.Being placed at least partially in flowing hole 713 of second heating element heater 714, second adds Thermal element 714 is used for convection current fluid heating in flowing hole 713.The fluid issuing of housing 701 is respectively communicated with the first air inlet 111 and second inside of air inlet 111 '.In this second example, contaminated air is first from the fluid intake of housing 701 711 enter in flowing hole 713, second heating element heater 714 convection current contaminated air heating in flowing hole 713, this heating After air enter in the first air inlet 111 and second air inlet 111 ' of the 3rd defecator 300 via fluid issuing, heating After air when flowing through metal fiber felt part, the particulate matter heating being attached in metal fiber felt part can be made Grain thing generation chemical reaction also generates gaseous matter spilling.

Aforesaid second heating element heater 714 can be heater strip or add heat pipe etc., specifically can be according to the actual demand of user Arrange.

Both the housing 701 of above-mentioned heater 7 and the 3rd defecator 300 can pass through Flange joint, with by housing Fluid issuing on 701 and the first air inlet 111 of the 3rd defecator 300 and the connection of the second air inlet 111 '.

Embodiment five

As shown in figure 24, embodiment five of the present utility model also provides for another kind of filter 500, and it includes the first filtration dress Put and heater.Wherein, the first defecator in the present embodiment can use in above-described embodiment one any one One defecator 100, specifically may refer to describe accordingly in embodiment one, does not repeats them here.In the present embodiment, heating Device, for heating the part 13 being made up in the first filtration members 1 of the first defecator 100 of metal fiber felt, makes to be attached to At high temperature there is chemical reaction and generate gaseous material effusion in the particulate matter in metal fiber felt part 13, such that it is able to effectively Remove the particulate matter in metal fiber felt part 13, prevent the filtering holes in particulate matter blocking metal fiber felt part 13, make this The filter 500 of utility model has regeneration function.

In the first example of the present embodiment five filter 500, as shown in figure 24, heater includes heat conduction shell and setting At the first heating element heater within heat conduction shell.First heating element heater contacts with heat conduction shell, to transmit heat by heat conduction shell.Lead Hot shell circular in configuration, heat conduction valve jacket is located in the set apertured 112 of aforementioned first filtration members 1, and heat conduction shell and set apertured 112 Hole wall seals and coordinates.Wherein, the heater in this first example can use in above-described embodiment four the first of filter 400 The structure of heater 7 in example, specifically may refer to corresponding content in above-described embodiment four, does not repeats them here.

In the second example of the present embodiment five filter 500, aforesaid heater includes housing and the second heating unit Part.Housing is provided with fluid intake and fluid issuing, and enclosure interior is communicated with the flowing hole of fluid intake and fluid issuing.The Being placed at least partially in flowing hole of two heating element heaters, the second heating element heater is used for convection current fluid heating in flowing hole. The fluid issuing of housing is respectively communicated with the inside of the first air inlet.Wherein, the heater in this second example can use State the structure of heater 7 in the second example of filter 400 in embodiment four, specifically may refer to phase in above-described embodiment four The content answered, does not repeats them here.

The above, be only preferred embodiment of the present utility model, not this utility model is made any in form Restriction, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, All still fall within the range of technical solutions of the utility model.

Claims

1. a filter, it is characterised in that including:

First filtration members, it includes that the first opposing end and the second end, described first end are provided with the first air inlet, described second End is provided with the first venthole, and described first end is provided with the set apertured being through to described second end；

First filtration, it includes that the first guiding gutter and the second guiding gutter, described first guiding gutter are arranged on described first and enter On the hole wall of pore, described second guiding gutter is arranged on the hole wall of described first venthole, and described first guiding gutter is at least A part of and described second guiding gutter is relative on along described first end to the direction of the second end；Wherein, described first filtration members Described first guiding gutter and described second guiding gutter along the first end to the second extreme direction on relative to part fine by metal Dimension felt becomes；

2. filter as claimed in claim 1, it is characterised in that also include:

Second filtration members, it includes that the sub-end of opposing first and the second sub-end, described first sub-end are provided with the second air inlet, institute State the second sub-end and be provided with the second venthole；

Second filtration, it is described that it includes that the first sub-guiding gutter and the second sub-guiding gutter, described first sub-guiding gutter are arranged on On the hole wall of the second air inlet, described second sub-guiding gutter is arranged on the hole wall of described second venthole, and described first son is led Chute at least partially with described second sub-guiding gutter on along described first sub-end to the direction of the second sub-end relative；

Wherein, described first filtration members is located on the lateral wall of described second filtration members by described sheathed borehole jack, and both it Between seal coordinate；Described first sub-end and described first end are placed in the side of described filter, described second sub-end and described the Two ends are placed in the opposite side of described filter, and described second filtration members is at described first sub-guiding gutter and described second sub-guiding gutter Both along the first sub-end to the second sub-extreme direction on relative to part be made up of metal fiber felt；It is right that described heater is additionally operable to The part heating being made up of metal fiber felt in described second filtration members.

3. filter as claimed in claim 2, it is characterised in that

The quantity of described first air inlet, described first venthole and described first filtration is multiple, the number of three Measure equal and one_to_one corresponding；

And/or, the quantity of described second venthole and described second filtration is multiple, and both quantity is equal and one by one Corresponding.

4. filter as claimed in claim 2 or claim 3, it is characterised in that

Described first filtration members include the first support rib rack-layer that filter assemblies, described filter assemblies include being cascading, First metallic fiber carpet veneer and ground floor；Described set apertured, described first air inlet and described first venthole three are the most successively Run through described first support rib rack-layer, described first metallic fiber carpet veneer and described ground floor；In described first support rib rack-layer Being provided with the first through through hole, described first through hole has the first opening on the hole wall of described first air inlet, and described first Through hole has the second opening in the one end deviating from described first metallic fiber carpet veneer；Described first through hole is fine with described first metal Dimension carpet veneer coordinates with the first guiding gutter described in formation；One end relative with described first metallic fiber carpet veneer of described ground floor Being provided with the first groove, described first groove has the 3rd opening on the hole wall of described first venthole, described first groove with Described first metallic fiber carpet veneer coordinates with the second guiding gutter described in formation；

And/or,

Described second filtration members includes that sub-filter assemblies, described sub-filter assemblies include the first sub-support rib being cascading Rack-layer, the first interest belong to fibre felt layer and the first sublayer, and the lateral wall of each layer of described sub-filter assemblies constitutes described second mistake Lateral wall at least some of of filter part；Described second air inlet and described second venthole sequentially pass through described respectively One sub-support rib rack-layer, described first interest belong to fibre felt layer and described first sublayer；Set in described first sub-support rib rack-layer The sub-through hole of through first, described first sub-through hole is had to have the first sub-opening on the hole wall of described second air inlet, described First sub-through hole has the second sub-opening deviating from one end that described first interest belongs to fibre felt layer；Described first sub-through hole and institute State the first interest and belong to fibre felt layer cooperation with the first sub-guiding gutter described in formation；Described first sublayer with described first interest The one end belonging to fibre felt layer relative is provided with the first sub-groove, and described first sub-groove has on the hole wall of described second venthole 3rd sub-opening, described first sub-groove belongs to fibre felt layer and coordinates with the second sub-water conservancy diversion described in formation with described first interest Groove.

5. filter as claimed in claim 4, it is characterised in that

Described ground floor includes the second support rib rack-layer and the second metallic fiber carpet veneer being cascading, and described ground floor leads to Cross described second support rib rack-layer and described first metal fiber felt layer stackup；Described second support rib rack-layer is provided with through Second through hole, described second through hole has opening on the hole wall of described first venthole, and described opening is as the described the 3rd Opening, described second through hole and described second metallic fiber carpet veneer cooperatively form the first described groove；

And/or,

Described first sublayer includes that the be cascading second sub-support rib rack-layer and the second interest belong to fibre felt layer, described One sublayer belongs to fibre felt layer stacking by described second sub-support rib rack-layer and described first interest；Described second sub-support frame Layer is provided with the sub-through hole of through second, and described second sub-through hole has sub-opening, institute on the hole wall of described second venthole State sub-opening to belong to fibre felt layer cooperatively form institute as the 3rd described sub-opening, described second sub-through hole and described second interest The the first sub-groove stated.

6. filter as claimed in claim 5, it is characterised in that

The quantity of described filter assemblies is multiple, and multiple described filter assemblies stack gradually layout；Described set apertured, described first Air inlet and described first venthole three sequentially pass through multiple described filter assemblies；Wherein, two adjacent described filtration groups Part is taken as the first filter assemblies and the second filter assemblies respectively, and the second metallic fiber carpet veneer of described first filter assemblies is with described First support frame layer stackup of the second filter assemblies, and the second metallic fiber carpet veneer capping of described first filter assemblies is described Second opening of the first through hole on the second filter assemblies；

And/or,

The quantity of described sub-filter assemblies is multiple, and multiple described sub-filter assemblies stack gradually layout；Described second air inlet Multiple described sub-filter assemblies is sequentially passed through respectively with described second venthole；Wherein, two adjacent described sub-filtrations Assembly is taken as the first sub-filter assemblies and the second sub-filter assemblies, the second sub-metallic fiber of described first sub-filter assemblies respectively Carpet veneer and the first sub-support frame layer stackup of described second sub-filter assemblies, and the second interest of described first sub-filter assemblies Belong to fibre felt layer and cover the second sub-opening of the first sub-through hole on described second sub-filter assemblies.

7. filter as claimed in claim 6, it is characterised in that

Two filter assemblies being positioned at two ends in multiple described filter assemblies are taken as the 3rd filter assemblies and the 4th filtration group respectively Part, the first support rib rack-layer of described 3rd filter assemblies and the second metallic fiber carpet veneer of described 4th filter assemblies divide It is not placed in the outermost layer of multiple described filter assemblies；Described first filtration members also includes the first capping, described first capping capping The opening of the first air inlet on the second metallic fiber carpet veneer of described 4th filter assemblies；

And/or,

Two the sub-filter assemblies being positioned at two ends in multiple described sub-filter assemblies are taken as the 3rd sub-filter assemblies and the 4th respectively Sub-filter assemblies, the first sub-support rib rack-layer of described 3rd sub-filter assemblies and the second of described 4th sub-filter assemblies Interest belongs to fibre felt layer and is respectively placed in the outermost layer of multiple described sub-filter assemblies；Described second filtration members also includes the first son envelope Lid, the second interest that described first son capping covers described 4th sub-filter assemblies belongs to opening of the second air inlet on fibre felt layer Mouthful.

8. filter as claimed in claim 7, it is characterised in that

Described first filtration members also includes that the second capping, described second capping cover the first support rib of described 3rd filter assemblies Second opening of the first through hole in rack-layer；

And/or,

Described second filtration members also includes that the second son capping, described second son capping cover the first of described 3rd sub-filter assemblies Second sub-opening of the first sub-through hole in sub-support rib rack-layer.

9. filter as claimed in claim 4, it is characterised in that

Described heater includes heat conduction shell and is arranged on the first heating element heater within described heat conduction shell, described first heating unit Part contacts with described heat conduction shell, to transmit heat by described heat conduction shell；

Described heat conduction shell circular in configuration, described heat conduction valve jacket be located at the lateral wall of described second filtration members and described set apertured it Between, described heat conduction shell seals with the hole wall of the lateral wall of described second filtration members and described set apertured respectively and coordinates.

10. filter as claimed in claim 4, it is characterised in that

Described heater includes housing and the second heating element heater；

Described housing is provided with fluid intake and fluid issuing, and described enclosure interior is communicated with described fluid intake and described stream The flowing hole of body outlet；

Being placed at least partially in described flowing hole of described second heating element heater, described second heating element heater is for flowing through State the fluid heating in flowing hole；

The fluid issuing of described housing is respectively communicated with described first air inlet and the inside of described second air inlet.