CN205925273U - Air filter - Google Patents

Abstract

The utility model relates to an air filter. This air filter includes the frame, the introducing port, discharge port and mounting groove, still include first case valve rod mechanism, second case valve rod mechanism, third case valve rod mechanism, air outlets and inlet, the fan, filtration membrane, first pipeline, the second pipeline, the third pipeline, the fourth pipeline, the 5th pipeline, pipeline and baffle, through interconnect between the pipeline, constitute the driven trajectories of air, the existence of fan makes the air can much more more to enter into the track of required entering, the deuterogamy motion of case valve rod mechanism, make the air move according to the trapped orbit, through the traffic direction that changes case valve rod mechanism, change the moving trajectory of air, through first case, the opening or closing of second case and third case, realize the purification of room air or extract outdoor air purification back row to indoor or three kinds of functions of indoor foul smell of discharging.

Description

A kind of air filter

Technical field

The utility model is related to a kind of filter, more particularly to a kind of air filter.

Background technology

With the raising of people's quality of the life, work, the increasingly increase of daily necessities personalized customization demand,

Own health problem is increasingly paid close attention to.

Now, increasingly severe with social development, air pollution, for air pollution problems inherent, present air mistake The species of filter is also more and more numerous and diverse, but air cleaner now have the characteristics that one common it is simply that only considering airtight Filtration to air under environment, and have ignored during this time, with the prolongation of people's activity time indoors, the two of in the air Carbonoxide and harmful substance increase, and are equally unfavorable for the health of human body.Meanwhile, the long-time use of air cleaner, filter screen On will accumulate many harmful substances, the service life of filter screen is not long.

It is therefore to seek one kind with indoor and outdoor air circulation, filtration, and can automatically remove the one of filter screen harmful substance Plant air cleaner, be problem demanding prompt solution.

Utility model content

The purpose of this utility model is to overcome the shortcomings of that prior art exists, and provides one kind can indoor and outdoor air follow A kind of air filter that ring filters.

For achieving the above object, the utility model provides following technical scheme：Including housing, introducing port, outlet and Mounting groove, also includes the first valve core valve stem mechanism, the second valve core valve stem mechanism, the 3rd valve core valve stem mechanism, air ports, wind Machine, filter membrane, the first pipeline, second pipe, the 3rd pipeline, the 4th pipeline, the 5th pipeline, pipeline and dividing plate, described housing is One hollow shell structure, housing top and bottom are respectively arranged with air ports and introducing port, and described introducing port is just to air Import and export setting, described mounting groove is arranged on housing right flank, and described filter membrane is placed between air ports and mounting groove, Filter membrane connects upper and lower, the left and right face of housing, and described first pipeline is arranged between introducing port and filter membrane, described 4th pipeline It is arranged on housing inner surface, the 4th pipe ends connect air ports and the first pipeline, described 3rd pipeline and respectively The parallel setting of four pipelines, one end connecting fan of the 3rd pipeline, the other end of the 3rd pipeline connects the first pipeline, described blower fan It is arranged between air ports and the first pipeline, described second pipe two ends connect the first pipeline and filter membrane respectively, described 5th pipeline is arranged between filter membrane and mounting groove, and the 5th pipeline is connected on inner surface above housing, and described outlet sets It is placed in outside housing, described pipeline passes through mounting groove, pipeline one end is connected with the 5th pipeline side, the other end is with outlet even Connect, described first pipeline is provided with first through hole, described first through hole is arranged between the 3rd pipeline and the 4th pipeline, first Through hole is disposed in proximity to filter membrane side, and described first valve core valve stem mechanism includes the first valve element, the first valve rod and the first driving Device, described first valve rod is equipped with two the first valve elements and first driving means, described first valve from top to bottom successively Bar penetrates at introducing port, and two described first valve elements are arranged inside housing, two the first valve elements respectively with introducing port, air Import and export cooperation, described first driving means are arranged at outside housing, described second valve core valve stem mechanism include the second valve element, the Two valve rods and the second driving means, described second valve rod is equipped with three the second valve elements and one second driving from top to bottom successively Device, the second valve rod is arranged on the first pipeline, and described second driving means are arranged at the first pipeline external, three described second Valve element is arranged inside the first pipeline, and three the second valve elements are used cooperatively with the 4th pipeline, first through hole and second pipe respectively, Described 3rd valve core valve stem mechanism includes the 3rd valve element, the 3rd valve rod and the 3rd driving means, and described 3rd valve rod is arranged in On five pipelines, the 3rd valve rod two ends connect the 3rd valve element and the 3rd driving means respectively, and described 3rd valve element is arranged at the 5th pipe Inside road, the 3rd valve element is used with tube fit, and described 3rd driving means are arranged at the 5th pipeline external, described dividing plate setting Between the first pipeline and blower fan, when purify air, first driving means are run, and the first valve rod moves downward, and drive first Valve core movement, the first valve element of bottom blocks introducing port, and first valve element on top opens air ports, the second driving means band Dynamic second valve rod moves upwards, and two the second valve elements of upper-lower position block the 4th pipeline and second pipe, centre position respectively The second valve element connect the 3rd pipeline and first through hole, the 3rd driving means drive the 3rd valve rod to move upwards, and the 3rd valve element supports Live housing inner surface, air is entered by air ports, the 3rd pipeline is entered by blower fan and passes through first through hole again, through filtering Membrane filtration, then pipeline is entered into by the 5th pipeline, filtered air is discharged by outlet.

Improve as a kind of, described first pipeline is provided with the second through hole, described second through hole is arranged at the 3rd pipeline With the 4th between pipeline and be disposed in proximity to blower fan side, the distance between three described second valve elements are fixing, three the second valves When in core, the second valve element of bottom is against the first duct bottom, second valve element at middle part be against the 3rd pipeline and first through hole it Between, second valve element on top is against on the second through hole, the thickness with diameter greater than the second valve element of described second through hole, when by room When interior air discharges outdoor, first driving means are run, and drive the first valve rod to move upwards, the first valve rod drives the first of top Valve element moves thus blocking air ports upwards, and the first valve element of bottom opens introducing port, and the second driving means drive first The second valve rod in pipeline moves downward, and the second valve rod drives three the second valve elements to move downward so that three the from top to bottom Two valve elements move between the second through hole, first through hole and the 3rd pipeline respectively, the first duct bottom, and now described 4th pipeline leads to Cross the second through hole to connect with first through hole, described 3rd pipeline connects with second pipe, the 3rd driving means drive the 3rd valve rod, 3rd valve rod drives the 3rd valve element to move downward and blocks the 5th pipeline so that room air enters inside housing by introducing port, empty Gas passes through blower fan and reaches on the right side of filter membrane via the 3rd pipeline, the first pipeline, second pipe, air warp after filtering membrane filtration Reached air ports and discharged air by the first through hole on the left of filter membrane, the second through hole, the 4th pipeline.

Improve as a kind of, described first valve element, the second valve element and the 3rd valve element are elastic construction.

Improve as a kind of, control the first valve element, the second valve element and the 3rd valve element be turned on and off realize room air Purification or extract and arrange indoor after outdoor air purifies or discharge indoor foul smell.

The beneficial effects of the utility model：Because there is dividing plate in the utility model, it is possible to the good compartment, left Side air can flow to blower fan, and right hand side air carries out olderly flowage according to the difference of path, install blower fan, make to greatest extent to have leisure Gas can enter in required pipeline, and the motion of Zai You valve core valve stem mechanism and each pipeline cooperate so that air can To be moved according to required movement locus, overall structure is simple, does not have unnecessary structure, and Each part cooperation makes With making same structure reach double effectses.

Brief description

The overall structure diagram that Fig. 1 purifies for the utility model outdoor air；

Fig. 2 is the overall structure diagram of the utility model indoor air exhaust.

Specific embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.

It is a kind of a kind of specific embodiment of air filter of the present utility model as shown in Figure 1-2.

A kind of air filter of this embodiment, including housing 12, introducing port 5, outlet 6 and mounting groove 14, also includes First valve core valve stem mechanism 1, the second valve core valve stem mechanism 2, the 3rd valve core valve stem mechanism 3, air ports 4, blower fan 7, filtration Film 8, the first pipeline 13, second pipe 15, the 3rd pipeline 16, the 4th pipeline 17, the 5th pipeline 18, pipeline 19 and dividing plate 20, institute Stating housing 12 is a hollow shell structure, and housing 12 top and bottom are respectively arranged with air ports 4 and introducing port 5, described Introducing port 5 is just arranged to air ports 4, and described mounting groove 14 is arranged on housing 12 right flank, and described filter membrane 8 is placed in sky Gas is imported and exported between 4 and mounting groove 14, and filter membrane 8 connects upper and lower, the left and right face of housing 12, and described first pipeline 13 is arranged at leads Between entrance 5 and filter membrane 8, described 4th pipeline 17 is arranged on housing 12 inner surface, and the 4th pipeline 17 two ends connect respectively Air ports 4 and the first pipeline 13, described 3rd pipeline 16 parallels setting with the 4th pipeline 17, one end of the 3rd pipeline 16 Connecting fan 7, the other end of the 3rd pipeline 16 connects the first pipeline 13, and described blower fan 7 is arranged at air ports 4 and first pipe Between road 13, described second pipe 15 two ends connect the first pipeline 13 and filter membrane 8 respectively, and described 5th pipeline 18 was arranged at Between filter membrane 8 and mounting groove 14, the 5th pipeline 18 is connected on inner surface above housing 12, and described outlet 6 is arranged at housing Outside 12, described pipeline 19 passes through mounting groove 14, and pipeline 19 one end is connected with the 5th pipeline 18 side, the other end and outlet 6 connections, described first pipeline 13 are provided with first through hole 131, described first through hole 131 is arranged at the 3rd pipeline 16 and the 4th Between pipeline 17, first through hole 131 is disposed in proximity to filter membrane 8 side, and described first valve core valve stem mechanism 1 includes the first valve element 101st, the first valve rod 91 and first driving means 111, described first valve rod 91 is equipped with two the first valve elements from top to bottom successively 101 and first driving means 111, described first valve rod 91 penetrates at introducing port 5, and two described first valve elements 101 set It is placed in inside housing 12, two the first valve elements 101 are coordinated with introducing port 5, air ports 4 respectively, described first driving means 111 are arranged at outside housing 12, and described second valve core valve stem mechanism 2 includes the second valve element 102, the second valve rod 92 and the second driving Device 112, described second valve rod 92 is equipped with three the second valve elements 102 and second driving means 112 from top to bottom successively, Second valve rod 92 is arranged on the first pipeline 13, and described second driving means 112 are arranged at outside the first pipeline 13, described in three Second valve element 102 is arranged inside the first pipeline 13, three the second valve elements 102 respectively with the 4th pipeline 17, first through hole 131 and Second pipe 15 uses cooperatively, and described 3rd valve core valve stem mechanism 3 includes the 3rd valve element 103, the 3rd valve rod 93 and the 3rd driving Device 113, described 3rd valve rod 93 is arranged on the 5th pipeline 18, and the 3rd valve rod 93 two ends connect the 3rd valve element 103 He respectively 3rd driving means 113, described 3rd valve element 103 is arranged inside the 5th pipeline 18, and the 3rd valve element 103 is made with pipeline 19 cooperation With described 3rd driving means 113 are arranged at outside the 5th pipeline 18, and described dividing plate 20 is arranged at the first pipeline 13 and blower fan 7 Between, when purify air, first driving means 111 are run, and the first valve rod 91 moves downward, and drive the first valve element 101 to move, First valve element 101 of bottom blocks introducing port 5, and first valve element 101 on top opens air ports 4, the second driving means 112 The second valve rod 92 is driven to move upwards, two the second valve elements 102 of upper-lower position block the 4th pipeline 17 and second pipe respectively 15, second valve element 102 in centre position connects the 3rd pipeline 16 and first through hole 131, and the 3rd driving means 113 drive the 3rd valve Bar 93 moves upwards, and the 3rd valve element 103 props up housing 12 inner surface, and air is entered by air ports 4, is entered by blower fan 7 3rd pipeline 16 passes through first through hole 131 again, filters through filter membrane 8, then enters into pipeline 19 by the 5th pipeline 18, by discharging Mouth 6 discharges filtered air；The presence of dividing plate 20 so that can be good inside housing 12 be separated out two spaces so that The air in left side just can must enter in the space on right side via pipeline, enters the difference according to path for the air in pipeline Carry out olderly flowage, blower fan 7 is installed, air can be made to concentrate and enter in required pipeline, the fortune of Zai You valve core valve stem mechanism Moving cooperates so that air can be moved according to required movement locus with each pipeline, and overall structure is simple, does not have There is unnecessary structure, Each part uses cooperatively, make same structure reach double effectses, when insufficient space, integrally may be used It is arranged in body of wall so that without accounting for unnecessary area to inlay, save space, simultaneously except as air cleaning unit, Serve the effect of ventilating opening, also can be individually placed at indoor pipeline communication indoor and outdoor, the shape of housing 12 is not single kind, Various shapes can be fabricated to so that this air filter not only can cross air filtering is also used as a kind of ornament Household, the material of housing 12 can be made by various material such as stainless steel, plastics, lucite, according to different demands Different materials can be selected.

As a kind of improved specific embodiment, described first pipeline 13 is provided with the second through hole 132, described second Through hole 132 is arranged between the 3rd pipeline 16 and the 4th pipeline 17 and is disposed in proximity to blower fan 7 side, three described second valve elements The distance between 102 is fixing, when in three the second valve elements 102, the second valve element 102 of bottom is against the first pipeline 13 bottom, middle part The second valve element 102 be against between the 3rd pipeline 16 and first through hole 131, second valve element 102 on top is against the second through hole 132 On, the thickness with diameter greater than the second valve element 102 of described second through hole 132, when room air is discharged outdoor, the first drive Dynamic device 111 runs, and drives the first valve rod 91 to move upwards, and the first valve rod 91 drives first valve element 101 on top to move upwards Thus blocking air ports 4, the first valve element 101 of bottom opens introducing port 5, and the second driving means 112 drive the first pipeline The second valve rod 92 in 13 moves downward, and the second valve rod 92 drives three the second valve elements 102 to move downward so that from top to bottom three Individual second valve element 102 moves between the second through hole 132, first through hole 131 and the 3rd pipeline 16 respectively, the first pipeline 13 bottom, Now described 4th pipeline 17 is connected with first through hole 131 by the second through hole 132, described 3rd pipeline 16 and second pipe 15 Connection, the 3rd driving means 113 drive the 3rd valve rod 93, and the 3rd valve rod 93 drives the 3rd valve element 103 to move downward and blocks the 5th So that room air enters inside housing 12 by introducing port 5, air passes through blower fan 7 via the 3rd pipeline 16, first pipe to pipeline 18 Road 13, second pipe 15 reach on the right side of filter membrane 8, and air is after filter membrane 8 filtration through the first through hole by filter membrane 8 left side 131st, the second through hole 132, the 4th pipeline 17 reach air ports 4 and discharge air；Movable indoors with people, the two of interior The harmful substances such as carbonoxide also accumulate gradually, and are now accomplished by discharging indoor foul smell, and air purifier on the market only for The circulation of indoor gas, and do not consider that indoor and outdoor gas circulates, by changing valve element position in the duct, to change air Movement locus, blowback filter membrane 8 from right to left during exclusion air, during blowback filter membrane 8, filter membrane when can be filtered with blowing out air Dust under accumulating on 8；The foul smell of interior not only can be discharged by indoor outwards exhaust, reduce the presence of indoor harmful gas, Blowback filter membrane 8 can extend the service life of filter membrane 8 simultaneously, kills two birds with one stone.

As a kind of improved specific embodiment, described first valve element 101, the second valve element 102 and the 3rd valve element 103 are Elastic construction；Elastic construction can preferably be fitted with inner-walls of duct, will not produce the phenomenon of gas leakage, makes also more Flexibly, the volume size requirements for valve element also just reduce, and can reduce cost of manufacture simultaneously.

As a kind of improved specific embodiment, control the first valve element 101, the second valve element 102 and the 3rd valve element 103 It is turned on and off realizing the purification of room air or arrange indoor after extracting outdoor air purification or discharge indoor foul smell；First valve Core 101, the second valve element 102 and the 3rd valve element 103 alternately mobile is simultaneously matched so that indoor repeats itself from different pipeline opening Purify air and discharge indoor foul smell and can carry out simultaneously, rather than as conventional air cleaning can only unidirectional purify air, not only Purify the air of interior, indoor foul smell can also have been discharged outdoor；At the same time it can also realize importing to outward outdoor air In frame 12, outdoor gas is purified, after the air having purified is discharged to interior so that interior have always fresh and clean Air flows into, and is only that indoor air circulation is more beneficial for health more in the past.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned Embodiment, all technical schemes belonging under the utility model thinking belong to protection domain of the present utility model.It should be pointed out that it is right For those skilled in the art, some improvements and modifications under the premise of without departing from the utility model principle, These improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (4)

1. a kind of air filter, including housing（12）, introducing port（5）, outlet（6）And mounting groove（14）, its feature exists In：Also include the first valve core valve stem mechanism（1）, the second valve core valve stem mechanism（2）, the 3rd valve core valve stem mechanism（3）, air turnover Mouthful（4）, blower fan（7）, filter membrane（8）, the first pipeline（13）, second pipe（15）, the 3rd pipeline（16）, the 4th pipeline（17）、 5th pipeline（18）, pipeline（19）And dividing plate（20）, described housing（12）For a hollow shell structure, housing (12) is up and down Face is respectively arranged with air ports（4）And introducing port（5）, described introducing port（5）Just to air ports（4）Setting, described Mounting groove（14）It is arranged at housing（12）On right flank, described filter membrane（8）It is placed in air ports（4）And mounting groove（14）It Between, filter membrane（8）Connect housing（12）Upper and lower, left and right face, described first pipeline（13）It is arranged at introducing port（5）And filter membrane （8）Between, described 4th pipeline（17）It is arranged at housing（12）On inner surface, the 4th pipeline（17）Two ends connect air respectively and enter Outlet（4）With the first pipeline（13）, described 3rd pipeline（16）With the 4th pipeline（17）Parallel setting, the 3rd pipeline（16）'s One end connecting fan（7）, the 3rd pipeline（16）The other end connect the first pipeline（13）, described blower fan（7）It is arranged at air to enter Outlet（4）With the first pipeline（13）Between, described second pipe（15）Two ends connect the first pipeline respectively（13）And filter membrane （8）, described 5th pipeline（18）It is arranged at filter membrane（8）And mounting groove（14）Between, the 5th pipeline（18）It is connected to housing （12）Above on inner surface, described outlet（6）It is arranged at housing（12）Outside, described. pipeline（19）Through mounting groove（14）, Pipeline（19）One end and the 5th pipeline（18）Side is connected, the other end and outlet（6）Connect, described first pipeline（13）On It is provided with first through hole（131）, described first through hole（131）It is arranged at the 3rd pipeline（16）With the 4th pipeline（17）Between, the One through hole（131）It is disposed in proximity to filter membrane（8）Side, described first valve core valve stem mechanism（1）Including the first valve element（101）、 First valve rod（91）And first driving means（111）, described first valve rod（91）It is equipped with two the first valves from top to bottom successively Core（101）With first driving means（111）, described first valve rod（91）From introducing port（5）Place penetrates, two described first Valve element（101）It is arranged at housing（12）Inside, two the first valve elements（101）Respectively with introducing port（5）, air ports（4）Join Close, described first driving means（111）It is arranged at housing（12）Outside, described second valve core valve stem mechanism（2）Including the second valve Core（102）, the second valve rod（92）With the second driving means（112）, described second valve rod（92）It is equipped with three from top to bottom successively Individual second valve element（102）With second driving means（112）, the second valve rod（92）It is arranged in the first pipeline（13）On, described Second driving means（112）It is arranged at the first pipeline（13）Outside, three described second valve elements（102）It is arranged at the first pipeline （13）Inside, three the second valve elements（102）Respectively with the 4th pipeline（17）, first through hole（131）And second pipe（15）Cooperation Use, described 3rd valve core valve stem mechanism（3）Including the 3rd valve element（103）, the 3rd valve rod（93）With the 3rd driving means （113）, described 3rd valve rod（93）It is arranged in the 5th pipeline（18）On, the 3rd valve rod（93）Two ends connect the 3rd valve element respectively （103）With the 3rd driving means（113）, described 3rd valve element（103）It is arranged at the 5th pipeline（18）Inside, the 3rd valve element （103）With pipeline（19）Use cooperatively, described 3rd driving means（113）It is arranged at the 5th pipeline（18）Outside, described dividing plate （20）It is arranged at the first pipeline（13）And blower fan（7）Between, when purify air, first driving means（111）Run, the first valve Bar（91）Move downward, drive the first valve element（101）Motion, the first valve element of bottom（101）Block introducing port（5）, top First valve element（101）Open air ports（4）, the second driving means（112）Drive the second valve rod（92）Move upwards, up and down Two the second valve elements of position（102）Block the 4th pipeline respectively（17）And second pipe（15）, second valve element in centre position （102）Connect the 3rd pipeline（16）With first through hole（131）, the 3rd driving means（113）Drive the 3rd valve rod（93）Transport upwards Dynamic, the 3rd valve element（103）Prop up housing（12）Inner surface, air is by air ports（4）Enter, by blower fan（7）Enter the Three pipelines（16）Pass through first through hole again（131）, through filter membrane（8）Filter, then by the 5th pipeline（18）Enter into pipeline （19）, by outlet（6）Discharge filtered air.

2. a kind of air filter according to claim 1 it is characterised in that：Described first pipeline（13）On be provided with Second through hole（132）, described second through hole（132）It is arranged at the 3rd pipeline（16）With the 4th pipeline（17）Between and be arranged at and lean on Nearly blower fan（7）Side, three described second valve elements（102）The distance between fixing, three the second valve elements（102）The of middle bottom Two valve elements（102）It is against the first pipeline（13）During bottom, second valve element at middle part（102）It is against the 3rd pipeline（16）Logical with first Hole（131）Between, second valve element on top（102）It is against the second through hole（132）On, described second through hole（132）Diameter big In the second valve element（102）Thickness, when will room air discharge outdoor when, first driving means（111）Run, drive first Valve rod（91）Move upwards, the first valve rod（91）Drive first valve element on top（101）Motion is thus block air turnover upwards Mouthful（4）, the first valve element of bottom（101）Open introducing port（5）, the second driving means（112）Drive the first pipeline（13）Interior Second valve rod（92）Move downward, the second valve rod（92）Drive three the second valve elements（102）Move downward so that from top to bottom three Individual second valve element（102）Move to the second through hole respectively（132）, first through hole（131）With the 3rd pipeline（16）Between, the first pipeline （13）Bottom, now described 4th pipeline（17）By the second through hole（132）With first through hole（131）Connection, described 3rd pipe Road（16）And second pipe（15）Connection, the 3rd driving means（113）Drive the 3rd valve rod（93）, the 3rd valve rod（93）Drive the Three valve elements（103）Move downward and block the 5th pipeline（18）So that room air is by introducing port（5）Enter housing（12）Inside, Air passes through blower fan（7）Via the 3rd pipeline（16）, the first pipeline（13）, second pipe（15）Reach filter membrane（8）Right side, empty Gas passes through filter membrane（8）Through by filter membrane after filtration（8）The first through hole in left side（131）, the second through hole（132）, the 4th pipeline （17）Reach air ports（4）Discharge air.

3. a kind of air filter according to claim 1 and 2 it is characterised in that：Described first valve element（101）, Two valve elements（102）With the 3rd valve element（103）For elastic construction.

4. a kind of air filter according to claim 1 and 2 it is characterised in that：First valve element（101）, the second valve Core（102）With the 3rd valve element（103）Be turned on and off realize the purification of room air or extract outdoor air purify after arrange The indoor foul smell of indoor or discharge.