CN204593664U - For the active carbon filter screen of central air-conditioning - Google Patents
For the active carbon filter screen of central air-conditioning Download PDFInfo
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- CN204593664U CN204593664U CN201520250710.XU CN201520250710U CN204593664U CN 204593664 U CN204593664 U CN 204593664U CN 201520250710 U CN201520250710 U CN 201520250710U CN 204593664 U CN204593664 U CN 204593664U
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- active carbon
- filter screen
- central air
- carbon filter
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Abstract
The utility model discloses a kind of active carbon filter screen for central air-conditioning, the detachable frame comprising active carbon bed (1) and be wrapped on active carbon bed (1), described active carbon bed (1) is laminated by active carbon eyelet fabric, active carbon eyelet fabric is provided with mesh, mesh openings rate is 30 ~ 55%, and mesh form is any one single form or combination form several arbitrarily in circle, ellipse, polygon, strip.The utility model is according to pure physical absorption principle, and active carbon eyelet fabric has larger surface area, toxic and harmful in adsorption chamber that can be permanently effective, as formaldehyde, benzene, toluene, sulfur dioxide, carbon monoxide etc.; Through repeatedly testing, do not affect cross-ventilation; The utility model environmental protection, be directly placed on air-conditioning air inlet and can use, need not energy consumption, non-secondary pollution, renewable can Reusability after solar exposure, safety and effectivity.
Description
Technical field
The utility model relates to air purification field, is specifically related to the active carbon filter screen for central air-conditioning.
Background technology
The time of the people about 70 ~ 90% of urban residence is in indoor activity, central air-conditioning Central Regulation indoor temperature is adopted in Residents building and office building, but work in comparatively airtight environment and live for a long time, there is nasal obstruction in a short time, dizzy, the symptom such as to sneeze, there will be tinnitus for a long time, weak, the symptoms such as failure of memory, be referred to as " air conditioner disease ", to cause mainly due to IAQ is poor, existing central air-conditioning only plays the effect regulating indoor air temperature, though be provided with one deck filter screen, but this filter screen only can be larger in filtered air dust granule, fiber, hair etc., the chemical pollutant introduced by furniture and fixtures material indoor is as formaldehyde, benzene, toluene, TVOCs etc., and cooking peculiar smell, peculiar smell in toilet etc. all do not possess catharsis, people work under staying in contaminated environment for a long time and live, various disease can be brought out, threaten to healthy.
Utility model content
The utility model want technical solution problem to be, for above-mentioned the deficiencies in the prior art, a kind of active carbon filter screen for central air-conditioning is provided, the active carbon bed of this active carbon filter screen adopts active carbon eyelet fabric to be laminated, there is windage little, loadings is large, adsorption capacity is high, purification efficiency is high, the feature of long service life, can the organic pollution such as formaldehyde and benzene homologues in efficient adsorption clean room, and, because filter screen adopts detachable frame, when filter screen reaches service life, only need change active carbon bed, framework can reuse again, thus avoid the wasting of resources.
The utility model discloses a kind of active carbon filter screen for central air-conditioning, comprise active carbon bed and be wrapped in the detachable frame on active carbon bed, described active carbon bed is laminated by active carbon eyelet fabric, active carbon eyelet fabric is provided with mesh, mesh openings rate is 30 ~ 55%, mesh form is any one single form or combination form several arbitrarily in circle, ellipse, polygon, strip, cell inner diameter or length are 2 ~ 15mm, and the internal diameter of two mesh of longitudinal arbitrary neighborhood or length are greater than its hole wall width; Or transversely the internal diameter of two mesh of arbitrary neighborhood or length are greater than its hole wall width; Or meet the internal diameter of two mesh of vertical and horizontal arbitrary neighborhood or length is greater than its hole wall width simultaneously.
As preferred version of the present utility model, described detachable frame comprises horizontal frame, vertical frame and supporting network; Supporting network quantity is two, and two supporting networks carry out clamp standoff from the upper surface of active carbon bed and lower surface to active carbon bed respectively.Because active carbon bed has certain flexibility, can play the effect of support by arranging supporting network at active carbon bed upper surface and lower surface to active carbon bed, its hardness is strong, long service life, for reusing later.
As preferred version of the present utility model, horizontal frame two ends are provided with slot, vertical frame two ends are provided with the inserted block matched with slot, horizontal frame and vertical frame piece together quadrangle framework by slot and inserted block.The quantity of horizontal frame and vertical frame is two, and two horizontal frames and two vertical frames piece together quadrangle framework by slot and inserted block, and supporting network and active carbon bed are fastened in the quadrangle framework that is made up of horizontal frame and vertical frame.
As preferred version of the present utility model, horizontal frame and vertical scuncheon are provided with groove, described groove is used for snapping in for supporting network and active carbon bed making firmly tabular active carbon filter screen.
As preferred version of the present utility model, the shape of described horizontal frame and vertical frame is trapezoidal.
As preferred version of the present utility model, the material of described horizontal frame and vertical frame is the zinc-plated or paperboard of rigid plastics, hard resin composite, metallic aluminium, aluminium alloy, stainless steel, iron.
As preferred version of the present utility model, horizontal frame and vertical frame bottom are provided with magnetic stripe.By arranging magnetic stripe at horizontal frame and vertical frame bottom, the utility model can be adsorbed onto air-conditioner air outlet place, easy disassembly.
As preferred version of the present utility model, described supporting network material is the zinc-plated or paperboard of rigid plastics, hard resin composite, metallic aluminium, aluminium alloy, stainless steel, iron.
As preferred version of the present utility model, also comprise the handle be arranged on horizontal frame or vertical frame.By arranging handle on horizontal frame and vertical frame, the utility model iron can be facilitated to extract and to remove.
As preferred version of the present utility model, described active carbon bed is laminated by the active carbon eyelet fabric through modification or non-modified process.When being adsorbed onto the special organic pollution of acidity, alkaline gas or minority, adopt the NACF screen cloth through modification, such as the NACF screen cloth of dipping or supported acidic or alkaline steeping agent, can convert it into nontoxic material by chemisorbed, realizes purification.
In sum, the advantage that the utility model is used for the active carbon filter screen of central air-conditioning is,
One, the utility model are according to pure physical absorption principle, and active carbon eyelet fabric has larger surface area, toxic and harmful in adsorption chamber that can be permanently effective, as formaldehyde, benzene, toluene, sulfur dioxide, carbon monoxide etc.;
Two, through repeatedly testing, do not affect cross-ventilation;
Three, the utility model environmental protection, be directly placed on air-conditioning air inlet and can use, need not energy consumption, non-secondary pollution, renewable can Reusability after solar exposure, safety and effectivity;
Four, the utility model also has the function removing second-hand-cigarette and peculiar smell, discharges natural mineral matter simultaneously, produces anion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the active carbon filter screen of central air-conditioning.
Fig. 2 is the active carbon filter screen horizontal frame of the utility model for central air-conditioning and the plugboard chart of vertical frame.
Detailed description of the invention
As shown in Figure 1, 2, the utility model is used for the active carbon filter screen of central air-conditioning, the detachable frame comprising active carbon bed 1 and be wrapped on active carbon bed 1.By detachable frame, active carbon bed 1 is fixed.
Active carbon bed 1 is laminated by active carbon eyelet fabric, and as preferably, described active carbon bed is laminated by the active carbon eyelet fabric through modification or non-modified process.When being adsorbed onto the special organic pollution of acidity, alkaline gas or minority, adopt the NACF screen cloth through modification, such as the NACF screen cloth of dipping or supported acidic or alkaline steeping agent, can convert it into nontoxic material by chemisorbed, realizes purification.
Active carbon eyelet fabric is provided with mesh, mesh openings rate is 30 ~ 55%, mesh form is any one single form or combination form several arbitrarily in circle, ellipse, polygon, strip, cell inner diameter or length are 2 ~ 15mm, and the internal diameter of two mesh of longitudinal arbitrary neighborhood or length are greater than its hole wall width; Or transversely the internal diameter of two mesh of arbitrary neighborhood or length are greater than its hole wall width; Or meet the internal diameter of two mesh of vertical and horizontal arbitrary neighborhood or length is greater than its hole wall width simultaneously.Active carbon eyelet fabric is have mesh rule and the NACF textile material of the feature that is evenly distributed, by multilayer laminated, form three-dimensional through duct at interlayer, air feed flows through, greatly reducing the mistake wind resistance of activated carbon fiber material, is low windage sorbing material.Charcoal adsorption process is from adsorption dynamics adsorption kinetics angle, and by external diffusion process control, namely when certain airflow specific velocity is issued to identical resistance, in active carbon bed unit volume, active carbon external surface area is larger, and absorption property is better.Theoretical according to adsorption dynamics adsorption kinetics; existing absorbent charcoal material; comprise granular activated carbon, active carbon powder, active carbon fiber felt (cloth), cellular activated carbon etc.; under identical resistance; unit volume external surface area; all cannot compared with active carbon eyelet fabric; be more than ten thousand times of particle diameter 1mm granular activated carbon as adopted active carbon eyelet fabric bed unit volume external surface area; adopt the active carbon bed 1 that this material is made; active carbon is evenly distributed, and windage is little, loadings is large, adsorption capacity is high, adsorption time is long, purification efficiency is high, long service life.
Detachable frame comprises horizontal frame 2, vertical frame 3 and supporting network 4.Supporting network 4 quantity is two, and two supporting networks 4 carry out clamp standoff from the upper surface of active carbon bed 1 and lower surface to active carbon bed 1 respectively.Because the active carbon eyelet fabric be made up of active carbon bed 1 has certain flexibility, after having wrapped up detachable frame, good support, fixing and protective effect can be played to active carbon bed 1.
Horizontal frame 2 two ends are provided with slot 5, vertical frame 3 two ends are provided with the inserted block 6 matched with slot, horizontal frame 2 and vertical frame 3 piece together quadrangle framework by slot 5 and inserted block 6.Inside horizontal frame 2 and vertical frame 3, be provided with groove, described groove is used for snapping in for supporting network 4 and active carbon bed 1 making firmly tabular active carbon filter screen.
The shape of described horizontal frame 2 and vertical frame 3 is trapezoidal, such split better effects if.The material of described horizontal frame 2 and vertical frame 3 is the zinc-plated or paperboard of rigid plastics, hard resin composite, metallic aluminium, aluminium alloy, stainless steel, iron.Described supporting network 4 material is the zinc-plated or paperboard of rigid plastics, hard resin composite, metallic aluminium, aluminium alloy, stainless steel, iron.
Horizontal frame 2 and vertical frame 3 bottom are provided with magnetic stripe 7.By arranging magnetic stripe at horizontal frame and vertical frame bottom, the utility model can be adsorbed onto air-conditioner air outlet place, easy disassembly.Horizontal frame 2 or vertical frame 3 are provided with handle 8.Handle can facilitate the utility model iron to extract dismounting, avoids the hand doing dye operating personnel.
The utility model is used for the active carbon filter screen of central air-conditioning and is directly adsorbed on central air-conditioning air outlet place by magnetic stripe and can uses, need not energy consumption, non-secondary pollution, renewable can Reusability after solar exposure.
Below by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, but the utility model is not limited to above-mentioned embodiment, in the ken that art technical staff possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (10)
1. the active carbon filter screen for central air-conditioning, it is characterized in that: the detachable frame comprising active carbon bed (1) and be wrapped on active carbon bed (1), described active carbon bed (1) is laminated by active carbon eyelet fabric, active carbon eyelet fabric is provided with mesh, mesh openings rate is 30 ~ 55%, mesh form is any one single form or combination form several arbitrarily in circle, ellipse, polygon, strip, cell inner diameter or length are 2 ~ 15mm, and the internal diameter of two mesh of longitudinal arbitrary neighborhood or length are greater than its hole wall width; Or transversely the internal diameter of two mesh of arbitrary neighborhood or length are greater than its hole wall width; Or meet the internal diameter of two mesh of vertical and horizontal arbitrary neighborhood or length is greater than its hole wall width simultaneously.
2. the active carbon filter screen for central air-conditioning according to claim 1, is characterized in that: described detachable frame comprises horizontal frame (2), vertical frame (3) and supporting network (4); Supporting network (4) quantity is two, and two supporting networks (4) carry out clamp standoff from the upper surface of active carbon bed (1) and lower surface to active carbon bed (1) respectively.
3. the active carbon filter screen for central air-conditioning according to claim 2, it is characterized in that: horizontal frame (2) two ends are provided with slot (5), be provided with the inserted block (6) matched with slot at vertical frame (3) two ends, horizontal frame (2) and vertical frame (3) piece together quadrangle framework by slot (5) and inserted block (6).
4. the active carbon filter screen for central air-conditioning according to claim 2, it is characterized in that: horizontal frame (2) and vertical frame (3) inner side are provided with groove, described groove is used for snapping in for supporting network (4) and active carbon bed (1) making firmly tabular active carbon filter screen.
5. the active carbon filter screen for central air-conditioning according to claim 2, is characterized in that: the shape of described horizontal frame (2) and vertical frame (3) is trapezoidal.
6. the active carbon filter screen for central air-conditioning according to claim 2, is characterized in that: the material of described horizontal frame (2) and vertical frame (3) is the zinc-plated or paperboard of rigid plastics, hard resin composite, metallic aluminium, aluminium alloy, stainless steel, iron.
7. the active carbon filter screen for central air-conditioning according to claim 2, is characterized in that: horizontal frame (2) and vertical frame (3) bottom are provided with magnetic stripe (7).
8. the active carbon filter screen for central air-conditioning according to claim 2, is characterized in that: described supporting network (4) material is the zinc-plated or paperboard of rigid plastics, hard resin composite, metallic aluminium, aluminium alloy, stainless steel, iron.
9. the active carbon filter screen for central air-conditioning according to claim 2, is characterized in that: also comprise the handle (8) be arranged on horizontal frame (2) or vertical frame (3).
10. the active carbon filter screen for central air-conditioning according to claim 1, is characterized in that: described active carbon bed (1) is laminated by the active carbon eyelet fabric through modification or non-modified process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250710.XU CN204593664U (en) | 2015-04-23 | 2015-04-23 | For the active carbon filter screen of central air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250710.XU CN204593664U (en) | 2015-04-23 | 2015-04-23 | For the active carbon filter screen of central air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593664U true CN204593664U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250710.XU Expired - Fee Related CN204593664U (en) | 2015-04-23 | 2015-04-23 | For the active carbon filter screen of central air-conditioning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521959A (en) * | 2021-07-28 | 2021-10-22 | 王秀梅 | Formaldehyde elimination instrument |
| CN114129001A (en) * | 2021-11-27 | 2022-03-04 | 朱奇威 | Furniture component with soft wood mixed multi-layer board and single-sided paster |
-
2015
- 2015-04-23 CN CN201520250710.XU patent/CN204593664U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521959A (en) * | 2021-07-28 | 2021-10-22 | 王秀梅 | Formaldehyde elimination instrument |
| CN113521959B (en) * | 2021-07-28 | 2023-11-03 | 王秀梅 | Formaldehyde scavenging instrument |
| CN114129001A (en) * | 2021-11-27 | 2022-03-04 | 朱奇威 | Furniture component with soft wood mixed multi-layer board and single-sided paster |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |