CN209495414U - A kind of air cleaning facility with filter net device - Google Patents

Abstract

The utility model relates to a kind of air cleaning facility with filter net device, including cabinet and to be arranged further include being detachably connected on air inlet on the outside of cabinet and/or the filter net device at air outlet in the intracorporal air purifier main body of case；Filter net device includes bearing frame and clean unit, clean unit includes primary filter, support frame and secondary filter, multiple support frames in tandem clamp primary filter and are blocked and are placed on inside bearing frame, and secondary filter is mounted on bearing frame lower wall by plug connector；One layer of anti-formaldehyde coating is arranged in by-pass filtration net surface；The utility model not only reduces the dedusting pressure of air purifier main body by detachably installing filter net device, is also convenient for dismounting maintenance；Anti- formaldehyde coating, PARA FORMALDEHYDE PRILLS(91,95) are adsorbed and are decomposed, and secondary filter is adsorbed dust and impurities and carried out, and improve air quality；Support frame reinforces the strength of stability of primary filter, prevents from deforming, prolong its service life accordingly.

Description

A kind of air cleaning facility with filter net device

Technical field

The utility model relates to arrive purification technology field more particularly to a kind of air cleaning with filter net device Equipment.

Background technique

China's pollution of indoor environment becomes increasingly conspicuous in recent years, and PM2.5 has become the important original of human health damage One of because.Sucking PM2.5 will cause the diseases such as human respiratory, cardiovascular system, hematological system, reproductive system for a long time Disease.Simultaneously because the formaldehyde in indoor floor, furniture can be 3 ~ 15 years as long as with sustained release, it for a long time will in such environment Seriously affect human health；Existing air cleaning facility is mainly used for stopping all size dust or impurity in absorption air, Also there is the air purifier that can dispel formaldehyde, such as Patent No. CN201610877277.1, patent name is a kind of no material consumption Dedusting removes the air purifier of formaldehyde ventilating temperature adjustment, mainly passes through electrostatic precipitation, photocatalyst except formaldehyde and washing are blown Dirt etc. can effectively remove various pollutants in air, bacterium, peculiar smell and the unrecognized dust of various naked eyes, including be less than The dust of pm2.5.The various dust and bacterium that can be fully able in removal air, and can humidify, flavoring, aseptic process And adjustment temperature and humidity；It includes three groups of ultraviolet radiators, two groups of photocatalysts except formaldehyde ceramics bee that wherein photocatalyst, which removes formaldehyde system, Nest plate, ultraviolet radiator need individually power supply, not only consume electric energy, and since structure is complicated, and photocatalyst is except formaldehyde ceramics Cellular board is using of long duration, and it is inconvenient that later maintenance is removed, and therefore, the prior art is defective, needs to improve.

Utility model content

The utility model provides a kind of air cleaning facility with filter net device, the above problem of solution.

To solve the above problems, the technical scheme that the utility model is provided is as follows:

A kind of air cleaning facility with filter net device, including cabinet and setting are in the intracorporal air purifier master of case Body further includes being detachably connected on air inlet on the outside of cabinet and/or the filter net device at air outlet；Filter net device includes bearing frame Frame and clean unit, clean unit include primary filter, support frame and secondary filter, multiple support ribs in tandem Frame clamps primary filter and is blocked and is placed on inside bearing frame, and secondary filter is located at the downside of primary filter, and two Grade filter screen is mounted on bearing frame lower wall by plug connector；The by-pass filtration net surface is arranged one layer for adsorbing and decomposing The anti-formaldehyde coating of formaldehyde.

Preferably, the primary filter is the HEPA filter screen of wave-like, and secondary filter is antibacterial nonwoven cloth.

Preferably, the bearing frame be rectangle rack or arc frame any one；Bearing frame is paper frame, and by-pass filtration The side wall surrounding card of net is placed in paper frame, and the quadrangle of secondary filter is in paper frame.

Preferably, the bearing frame be circular disk rack or oval plate rail any one.

Preferably, the primary filter is the HEPA filter screen for being folded into M shape.

Preferably, the support frame includes handle, supporting beam, interconnecting piece and clamping part, the handle and support beam It is hinged in the middle part of upper wall, the upper end of two interconnecting pieces is respectively corresponded to be fixedly connected with the lower wall left end of support beam and right end, two companies The lower end of socket part is plugged and fixed with the upper wall left end of bearing frame and right end respectively, and multipair clamping part is equidistantly horizontally arranged at branch The lower wall of beam is supportted, and each pair of clamping part includes the clamping pipe of two circular arrays, the upper end of each clamping pipe and supporting beam Lower wall pivot joint；In spacing convave trough of the two corresponding insertions of clamping pipe of each pair of clamping part at the HEPA filter screen of M shape.

Preferably, compressed spring is equipped between the corresponding side wall in top of two clamping pipes of each pair of clamping part.

Preferably, each clamping manages the one side wall close to HEPA filter screen equipped with multiple anti-skid bulges.

Preferably, filling aqueous type removes aldehyde preparation in the accommodating cavity of each clamping pipe, and each clamping pipe is close to be held The sidewall upper mouth for carrying the longer one side of frame opens up implementation of port, and corresponding lower part opens up liquid outlet, and is equipped with outside implementation of port Dust plug is equipped with slip lid outside liquid outlet at opposite position, and slip lid is slidably connected with the outer wall for clamping pipe；The slip lid Drawstring is equipped in the middle part of upper wall, the side wall upper part for clamping pipe is additionally provided with inverted U bracket, and the top of supporting beam is equipped with arc groove and arc Elevating lever is placed in connected in star, the top of supporting beam is equidistantly equipped with multiple vertical through holes, and the upper end of drawstring is worn from inverted U bracket It crosses and is fixedly connected through vertical through holes with the lower wall of elevating lever；Handle is equipped in the middle part of the upper wall of elevating lever；The side wall of the clamping pipe Be fixedly mounted positive stop strip positioned at the lower part of slip lid, the lower part of positive stop strip is equipped with mounting base, the upper wall lower part of slide and mounting base it Between be equipped with reset extension spring.

Preferably, the anti-formaldehyde coating is that the biological agent containing chitin is sprayed on by-pass filtration net surface to be formed Protective film layer.

Beneficial effect compared with the existing technology is that using the above scheme, the utility model passes through in air purifier master Filter net device is detachably installed at the air inlet of body and/or gas outlet, can not only reduce the dedusting pressure of air purifier main body Power, but also maintenance easy to disassemble；By spraying one layer of anti-formaldehyde coating in by-pass filtration net surface, so that PARA FORMALDEHYDE PRILLS(91,95) is inhaled Decomposition is echoed, secondary filter adsorbs the dust and impurities in air, to improve purification air quality；Anti- formaldehyde layer Thickness is thin, occupies little space, at low cost, convenient for the installation of filter net device；The filter net device is suitable for air-conditioning/air cleaning facility The air cleaning into and out of air port or pipeline inlet, outlet, it is applied widely；Multiple support frames in tandem, reinforce one The strength of stability of grade filter screen, prevents from being deformed by wind blows, and internal filling aqueous type removes aldehyde preparation, can be first It filters net surface and is supplementing anti-formaldehyde coating, to prolong its service life accordingly, there is good market application value.

Detailed description of the invention

Illustrate embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment or the prior art The required attached drawing used is briefly described in description, it is clear that, the accompanying drawings in the following description is only the one of utility model A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these Attached drawing obtains other attached drawings.

Fig. 1 is the whole overlooking structure diagram of the utility model；

Fig. 2 is the primary filter the schematic diagram of the section structure of the utility model；

Fig. 3 is the support framework structure schematic diagram of the utility model；

Fig. 4 is the clamping part structural schematic diagram of the utility model；

Shown in the above legend: 1, bearing frame 2, primary filter 3, support frame 30, supporting beam 31, interconnecting piece 32, elevating lever 33, handle 34, clamping part 341, clamping pipe 342, compressed spring 343, anti-skid bulge 344, implementation of port 345, slip lid 346, drawstring 347, inverted U bracket 348, mounting base 349, reset extension spring 35, vertical through holes.

Specific embodiment

For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed Thin explanation.The preferred embodiment of the utility model is given in attached drawing.But the utility model can be with many different Form is realized, however it is not limited to this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to this The understanding of the disclosure of utility model is more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term used in this specification " fixation ", " integrated molding ", For illustrative purposes only, the similar unit of structure is to identical label in the figure for "left", "right" and similar statement Mark.

Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification Language, which is only for the purpose of describing specific embodiments, is not intended to limitation the utility model.

As shown in Figure 1, the overall structure of the utility model is as follows:

Embodiment 1, a kind of air cleaning facility with filter net device, including cabinet and setting are in the intracorporal air of case Purifier main body further includes being detachably connected on air inlet on the outside of cabinet and/or the filter net device at air outlet；Filter net device packet Bearing frame 1 and clean unit are included, clean unit includes primary filter 2, support frame 3 and secondary filter, multiple front and backs The support frame 3 of arrangement clamps primary filter 2 and is blocked and is placed on inside bearing frame 1, and secondary filter is located at level-one mistake The downside of strainer 2, and secondary filter is mounted on 1 lower wall of bearing frame by plug connector；2 surface of the primary filter setting One layer for adsorbing the anti-formaldehyde coating of simultaneously decomposing formaldehyde.

Further, which may be mounted at the air inlet on the outside of cabinet and perhaps at air outlet or is entering the wind Filter net device is respectively mounted at mouth and air outlet；Filter net device can be removable by bolt part, fastener, plug connector, hinged component etc. The mode of unloading is installed outside the enclosure, in order to the demolition and maintenance in later period.

Embodiment 2, the primary filter 2 are the HEPA filter screen of wave-like, and secondary filter is antibacterial nonwoven cloth； Support frame 3 is located at 2 top of primary filter, and each support frame 3 is inserted into the interval of primary filter 2, to reinforce The strength of stability of primary filter 2；Secondary filter can also be that other can be with the mistake of adsorption flow dust in air or magazine Strainer, such as activated charcoal strainer；The HEPA filter screen of wave-like can increase contact mask of the air with primary filter 2, So as to improve the quantity of adsorption-decomposition function formaldehyde, secondary filter can carry out secondary filter to air；The filter device is not It only may be mounted at the air inlet and/or air outlet of air purifier main body, hanging machine air conditioner outer wall can also be directly placed at Upper air inlet at, in order to replace maintenance at any time, the scope of application is wider.

Further, air purifier body interior is equipped with multiple air purifying filter cores and multiple connecting tubes, and two neighboring Air purifying filter core initial and end is sequentially connected by connecting tube, to form multiple air cleaning；That is first air purifying filter core Stem be connected to the air inlet of cabinet, the tail portion of first air purifying filter core is filtered by connecting tube and second air cleaning The stem of core is connected to, and the tail portion of the last one air purifying filter core is connected to the air outlet of cabinet.

Embodiment 3, the bearing frame 1 be rectangle rack or arc frame any one, the shape of primary filter 2 with hold The shape for carrying frame 1 matches；Bearing frame 1 is rectangle paper frame, and the side wall surrounding card of primary filter 2 is placed in paper frame, The quadrangle of secondary filter is in paper frame, and structure is simple, light weight, convenient for picking and placing；I.e. the shape of bearing frame with installed Type equipment position shape match, may be mounted at such as rectangle rack at the upper air inlet of on-hook indoor unit, arc frame can be with The air outlet of hanging machine air conditioner indoors is installed by connecting fastener；Arc frame can also be directly installed on clothes closet by connector At the air inlet or air outlet of formula cylindrical type air-conditioning, formaldehyde is further dispelled, stops absorption PM2.5, to improve air matter Amount, the scope of application are wider.

Embodiment 4, the bearing frame 1 be circular disk rack or oval plate rail any one；Further, primary filter at this time Concentric round shape or concentric circles plate-like card are placed in bearing frame, and secondary filter is mounted on carrying at disc-shaped or oval sheet Lower frame；At this moment circular disk rack or oval plate rail are adapted for mount on the inlet, outlet of ventilation duct, in order to the air of circulation into Row filtering absorption, further increases air quality.

Embodiment 5, as shown in Fig. 2, the primary filter 2 is the HEPA filter screen for being folded into M shape；Primary filter Longitudinal profile at rack shape；Further, as shown in Figure 3 and Figure 4, the support that support frame is used to reinforce to primary filter is steady Determine intensity, prevents primary filter stress deformation；The support frame 3 includes handle, supporting beam 30, interconnecting piece 31 and clamping part 34, the upper wall middle part hinge of the handle and support beam, the upper end of two interconnecting pieces 31 respectively corresponds and the lower wall of a support beam left side End is fixedly connected with right end, and the lower end of two interconnecting pieces 31 is plugged and fixed with the upper wall left end of bearing frame 1 and right end respectively, more The lower wall of supporting beam 30 is equidistantly horizontally arranged to clamping part 34, and each pair of clamping part 34 includes the folder of two circular arrays Pipe 341 is held, the upper end of each clamping pipe 341 and the lower wall of supporting beam 30 are pivotally connected；Two clamping 341 phases of pipe of each pair of clamping part 34 In spacing convave trough of the corresponding insertion at the HEPA filter screen of M shape.The top of two clamping pipes 341 of each pair of clamping part 34 Compressed spring 342 is equipped between corresponding side wall；Each clamping pipe 341 is equipped with more close to the one side wall of HEPA filter screen A anti-skid bulge 343.

Further, in assembling, first the card of primary filter 2 is placed in bearing frame 1, then passes through operation support frame Interconnecting piece 31 is first corrected position with bearing frame 1 and is plugged and fixed by 3, is located at each pair of clamping of 30 lower part of supporting beam at the same time In corresponding spacing convave trough of the insertion at the HEPA filter screen of M shape in portion 34, using anti-skid bulge 343 realize support frame 3 with The CONTACT WITH FRICTION of primary filter 2 avoids primary filter 2 from being deformed by wind blows, influences the practical of filter device Service life and filter effect.

Embodiment 6, in use for some time, the quantity of coating can be reduced the anti-formaldehyde figure layer on 2 surface of primary filter, And then directly influence whether the effect of purifying formaldehyde；Therefore on the basis of embodiment 5, the accommodating cavity of each clamping pipe 341 Interior filling aqueous type removes aldehyde preparation, and sidewall upper mouth of each clamping pipe 341 close to the longer one side of bearing frame 1, which opens up, to be filled Liquid mouth 344, corresponding lower part open up liquid outlet, and dust plug is equipped with outside implementation of port 344, opposite position outside liquid outlet Place is equipped with slip lid 345, and slip lid 345 and the outer wall of clamping pipe 341 are slidably connected；It is equipped with and draws in the middle part of the upper wall of the slip lid 345 Rope 346, the side wall upper part of clamping pipe 341 are additionally provided with inverted U bracket 347, and the top of supporting beam 30 is equipped with arc groove and arc Place elevating lever 32 in groove, the top of supporting beam 30 is equidistantly equipped with multiple vertical through holes 35, and the upper end of drawstring 346 is from U Type bracket 347 is passed through and is fixedly connected through vertical through holes 35 with the lower wall of elevating lever 32；Handle is equipped in the middle part of the upper wall of elevating lever 32 33；Positive stop strip is fixedly mounted in the lower part that the side wall of the clamping pipe 341 is located at slip lid 345, and the lower part of positive stop strip is equipped with mounting base 348, it is equipped between the upper wall lower part and mounting base 348 of slide and resets extension spring 349.

Further, the anti-formaldehyde coating in primary filter 2 uses a period of time in the high environment of a content of formaldehyde Afterwards, anti-formaldehyde coating can be consumed largely, at this moment elevating lever 32 can be driven to increase by manual pull handle 33, then, risen Drop 32 lower part of bar connection drawstring 346 drive slip lid 345 move up, at this moment clamp pipe 341 in aqueous type except aldehyde preparation from Liquid outlet discharge flows in primary filter 2, is then unclamping handle 33, convergent force of the slip lid 345 because resetting extension spring 349 The origin-location for driving slip lid 345 to automatically reply, blocks liquid outlet, and then accordingly increase primary filter 2 with this again The ability of the adsorption-decomposition function formaldehyde of the anti-formaldehyde coating in surface, prolongs its service life accordingly；It then can be by clamping pipe 341 The implementation of port 344 on top re-injects aqueous type except aldehyde preparation, applies layer number in order to supplement anti-formaldehyde next time again, prolongs again Long life；After a large amount of dust impurity of 2 adsorption of primary filter, the mesh on 2 surface of primary filter has been blocked When, at this moment replaceable new filter device；Further, aqueous type removes aldehyde preparation and includes chitin, in 2 table of runner primary filter The free formaldehyde in moving air can be not only decomposed behind face, it can be further to reinforce removing formaldehyde ability with dust-proof antibacterial.

Embodiment 7, the anti-formaldehyde coating are that the biological agent containing chitin is sprayed on to 2 surface shape of primary filter At protective film layer；Further, protective film is formed after the biological agent containing chitin is sprayed on 2 surface of primary filter Layer, and protect film inner layer that can decompose pollution sources formaldehyde, it is just completely decomposed into hydrone before formaldehyde does not also spill into air, protects Cuticula outer layer adsorbs and decomposes the formaldehyde in other sources in air.

Working principle: the filter device is being mounted on to air cleaning facility/air-conditioning into and out of at air port, as long as there is flowing Air when passing through from air inlet, the anti-formaldehyde coating of by-pass filtration net surface not only can be with the free of adsorption-decomposition function moving air Formaldehyde can also carry out first blocking absorption to the dust impurity of air, and then secondary filter is fixed on by plug connector Bearing frame lower part carries out absorption again to the dust impurity in moving air and stops, and air after being then cleaned is from air The air inlet of purifier main body enters, and carries out third time absorption to the dust in moving air by multiple air purifying filter cores, most Clean air is discharged from the gas outlet of air purifier main body by the air outlet of cabinet afterwards, and multi-stage absorption filter effect mentions High air quality reduces the dedusting pressure of air purifier main body, reduces the replacement frequency of air purifier main body inner filter core, section About cost.

Beneficial effect for the prior art is that using the above scheme, the utility model passes through in air purifier main body Air inlet and/or gas outlet at filter net device is detachably installed, can not only reduce the dedusting pressure of air purifier main body, But also maintenance easy to disassemble；By spraying one layer of anti-formaldehyde coating in by-pass filtration net surface, so that PARA FORMALDEHYDE PRILLS(91,95) is adsorbed And decomposition, secondary filter adsorb the dust and impurities in air, to improve purification air quality；Anti- formaldehyde thickness It spends thin, occupies little space, it is at low cost, convenient for the installation of filter net device；The filter net device is suitable for air-conditioning/air cleaning facility It is applied widely into and out of the air cleaning of air port or pipeline inlet, outlet；Multiple support frames in tandem, reinforce level-one The strength of stability of filter screen prevents from being deformed by wind blows, and internal filling aqueous type removes aldehyde preparation, can be in the first mistake Screen surface is supplementing anti-formaldehyde coating, to prolong its service life accordingly, has good market application value.

It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed, It is accordingly to be regarded as the range of the utility model specification record；Also, it for those of ordinary skills, can be according to above stating It is bright to be improved or converted, and all these modifications and variations all should belong to the protection model of the appended claims for the utility model It encloses.

Claims (10)

1. a kind of air cleaning facility with filter net device, including cabinet and setting be in the intracorporal air purifier main body of case, It is characterized by also including be detachably connected on air inlet on the outside of cabinet and/or the filter net device at air outlet；Filter net device packet Include bearing frame and clean unit, clean unit includes primary filter, support frame and secondary filter, it is multiple in tandem Support frame clamping primary filter and being blocked be placed on inside bearing frame, secondary filter is located under primary filter Side, and secondary filter is mounted on bearing frame lower wall by plug connector；The by-pass filtration net surface is arranged one layer for inhaling Attached and decomposing formaldehyde anti-formaldehyde coating.

2. a kind of air cleaning facility with filter net device according to claim 1, it is characterised in that: the level-one Filter screen is the HEPA filter screen of wave-like, and secondary filter is antibacterial nonwoven cloth.

3. a kind of air cleaning facility with filter net device according to claim 1, it is characterised in that: the carrying Frame be rectangle rack or arc frame any one；Bearing frame is paper frame, and the side wall surrounding card of primary filter is placed on paper frame Interior, the quadrangle of secondary filter is in paper frame.

4. a kind of air cleaning facility with filter net device according to claim 1, it is characterised in that: the carrying Frame be circular disk rack or oval plate rail any one.

5. a kind of air cleaning facility with filter net device according to claim 1, it is characterised in that: the level-one Filter screen is the HEPA filter screen for being folded into M shape.

6. a kind of air cleaning facility with filter net device according to claim 5, it is characterised in that: the support Skeleton includes handle, supporting beam, interconnecting piece and clamping part, the upper wall middle part hinge of the handle and support beam, two interconnecting pieces Upper end respectively correspond and be fixedly connected with the lower wall left end of support beam and right end, the lower end of two interconnecting pieces respectively with bearing frame Upper wall left end and right end be plugged and fixed, multipair clamping part is equidistantly horizontally arranged at the lower wall of supporting beam, and each pair of clamping part Clamping pipe including two circular arrays, the upper end of each clamping pipe and the lower wall of supporting beam are pivotally connected；The two of each pair of clamping part In spacing convave trough of a corresponding insertion of clamping pipe at the HEPA filter screen of M shape.

7. a kind of air cleaning facility with filter net device according to claim 6, it is characterised in that: each pair of described Compressed spring is equipped between the corresponding side wall in top of two clamping pipes of clamping part.

8. a kind of air cleaning facility with filter net device according to claim 6, it is characterised in that: each described Clamping manages the one side wall close to HEPA filter screen equipped with multiple anti-skid bulges.

9. a kind of air cleaning facility with filter net device according to claim 6, it is characterised in that: each clamping Filling aqueous type removes aldehyde preparation in the accommodating cavity of pipe, and the sidewall upper close to the longer one side of bearing frame is managed in each clamping Mouth opens up implementation of port, and corresponding lower part opens up liquid outlet, and dust plug is equipped with outside implementation of port, corresponding position outside liquid outlet It sets place and is equipped with slip lid, and the outer wall of slip lid and clamping pipe is slidably connected；It is equipped with drawstring in the middle part of the upper wall of the slip lid, clamps pipe Side wall upper part is additionally provided with inverted U bracket, and the top of supporting beam, which is equipped in arc groove and arc groove, places elevating lever, supporting beam Top be equidistantly equipped with multiple vertical through holes, the upper end of drawstring is passed through from inverted U bracket through under vertical through holes and elevating lever Wall is fixedly connected；Handle is equipped in the middle part of the upper wall of elevating lever；Limit is fixedly mounted in the lower part that the side wall of the clamping pipe is located at slip lid The lower part of position item, positive stop strip is equipped with mounting base, is equipped between the upper wall lower part of slide and mounting base and resets extension spring.

10. a kind of air cleaning facility with filter net device according to claim 1, it is characterised in that: described anti- Formaldehyde coating is the protective film layer that the biological agent containing chitin is sprayed on to the formation of by-pass filtration net surface.