CN203043841U - Formaldehyde removing device and formaldehyde removing fan - Google Patents
Formaldehyde removing device and formaldehyde removing fan Download PDFInfo
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- CN203043841U CN203043841U CN 201220632216 CN201220632216U CN203043841U CN 203043841 U CN203043841 U CN 203043841U CN 201220632216 CN201220632216 CN 201220632216 CN 201220632216 U CN201220632216 U CN 201220632216U CN 203043841 U CN203043841 U CN 203043841U
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Abstract
The utility model discloses a formaldehyde removing device and a formaldehyde removing fan. The formaldehyde removing device comprises a fixed object and a movable object close to the fixed object, wherein formaldehyde removing catalyst layers are arranged on the surface of the fixed object and/or the surface of the movable object, and due to the movement of the movable object, air around the movable object and air around the fixed object flow by acceleration, and further the formaldehyde in air can be sufficiently decomposed into water and carbon dioxide, and the quality of indoor air can be effectively improved. The utility model also discloses and provides the formaldehyde removing fan with a simple structure, low cost and a good formaldehyde decomposing effect. The formaldehyde removing fan comprises an impeller (1), a motor and a motor protecting bush adaptive to the motor, wherein the impeller (1) is rotatably connected with the motor, at least two fan blades (2) are arranged on the impeller (1), and the formaldehyde removing catalyst layers capable of removing formaldehyde in air are arranged on the surfaces of the fan blades (2) and/or the outer circumferential surface of the motor protecting bush.
Description
Technical field
The utility model relates to a kind of except formaldehyde plant and except the formaldehyde fan.
Background technology
As everyone knows, present room air pollution, more and more serious, influence the healthy of people day by day, even it is diseases induced, particularly contain formaldehyde mostly in present various finishing, the ornament materials, the situation that confined space formaldehyde exceeds standard in indoor, the car that causes that people work, live etc. is very serious.Under current high-tech development, various purifying formaldehyde materials also occur in succession, the adsorbent of similar active carbon, be the catalyst of representative with titanium dioxide and noble metal, various release fragrance are covered the air freshener of formaldehyde peculiar smell etc., product form is also varied, nonwoven charcoal bag, air purifier, spray, coagulating agent etc.But these formaldehyde adsorbents are realized the purification of PARA FORMALDEHYDE PRILLS(91,95) mostly with the form of the form of charcoal bag or clarifier, because stopping of outer nonwoven makes adsorbent abundant inadequately with contacting of air, the ability of purification formaldehyde descends greatly.In addition, though the thorough decomposing formaldehyde of the formaldehyde decomposition catalyst of titanium dioxide and noble metal energy, efficient is lower; price is higher simultaneously; and the taste of formaldehyde is just temporarily covered in the effect of air freshener, can not really remove formaldehyde, does not have the purpose of protection indoor occupant respiratory health.
China's utility model patent 201110378317.5 discloses a kind of formaldehyde absorption paper, its preparation method and using method, when producing the family property household formaldehyde is adsorbed paper and stick on the sheet material inwall, the formaldehyde that sheet material is discharged directly absorbs thus, can avoid formaldehyde emission in air as far as possible.But this method is the formaldehyde in the absorption chamber fully, on the one hand, sheet material is added or spraying formaldehyde in, a large amount of formaldehyde can be dispersed in the air, and indoor production personnel's health is worked the mischief; On the other hand, through analysis of experiments, formaldehyde is adsorbed paper stick on and still have most formaldehyde on the sheet material and escape out and be dispersed in the air, work the mischief in indoor people's health to treating for a long time.For this reason, we be badly in need of a kind of can with the room air full contact except formaldehyde plant, reduce the content of indoor formaldehyde as far as possible substantially, ensure that people's is healthy.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of except formaldehyde plant, this device passes through to improve around the described animal body and the acceleration of described still life body ambient air is flowed, thereby airborne formaldehyde is resolved into water and carbon dioxide fully, effectively improved IAQ.More specifically, also to provide a kind of simple in structure, with low cost, formaldehyde to decompose effective except the formaldehyde fan for the utility model.
The technical scheme that the utility model adopts is: described in the utility model except formaldehyde plant, describedly comprise the still life body and near described still life body and the animal body that can move except formaldehyde plant, the surface of described quiet object surfaces and/or described animal body is provided with except the formaldehyde Catalytic Layer, the motion of described animal body makes around it and described still life body ambient air accelerates to flow, improve described contact frequency except formaldehyde Catalytic Layer and air, and formaldehyde is resolved into water and carbon dioxide fully.
Further, the described formaldehyde Catalytic Layer of removing is made as except formaldehyde filter paper or except the formaldehyde film or except methanal paint.
Further, described except formaldehyde plant be fan or humidifier or dehumidifier, described still life body correspondence is respectively the shell of fan or humidifier or dehumidifier, described animal body correspondence is respectively electric fan or humidifier blade or dehumidifier blade.
In addition, described in the utility model except the formaldehyde fan, it comprise impeller, motor and with the suitable motor sheath of described motor, described impeller and described motor are rotationally connected, described impeller is provided with at least two flabellums, the outer circumference surface of described flabellum surface and/or described motor sheath be provided with can remove formaldehyde in the air except the formaldehyde Catalytic Layer.
Further, described to stick on described flabellum lip-deep except formaldehyde filter paper except the formaldehyde Catalytic Layer is made as, or be made as that to stick on described flabellum lip-deep except the formaldehyde film, or be made as that to be sprayed on described flabellum lip-deep except methanal paint.
Further, described flabellum surface is provided with and is described except formaldehyde filter paper, described except the suitable groove of formaldehyde film, described except formaldehyde filter paper, describedly stick in the described groove except formaldehyde film monarch.
Further, the described formaldehyde fan that removes also comprises the protective cover that is shrouding described flabellum, and the surface of described protective cover is provided with described except the formaldehyde Catalytic Layer.
Further, the front end face of described motor sheath is provided with described except the formaldehyde Catalytic Layer.
Further, the described formaldehyde fan that removes also comprises the bracing frame that is connected with described motor sheath, and the surface of support frame as described above is provided with described except the formaldehyde Catalytic Layer.
The beneficial effects of the utility model are: will be arranged on the surface of described quiet object surfaces and/or described animal body except the formaldehyde Catalytic Layer, when described animal body moves, described animal body makes around it and described still life body ambient air accelerates to flow, thereby will be mingled in airborne formaldehyde and be resolved into water and carbon dioxide more fully by the described formaldehyde Catalytic Layer of removing, effectively improve IAQ.
And described in the utility model except the formaldehyde fan comprise impeller, motor and with the suitable motor sheath of described motor, described impeller and described motor are rotationally connected, described impeller is provided with at least two flabellums, the outer circumference surface of described flabellum surface and/or described motor sheath be provided with can remove formaldehyde in the air except the formaldehyde Catalytic Layer, described to stick on described flabellum lip-deep except formaldehyde filter paper or except the formaldehyde film except the formaldehyde Catalytic Layer can be made as, and can be made as also that to be sprayed on described flabellum lip-deep except methanal paint; It has not only increased the function of fan, when fan rotates, utilize the ventilating system of fan, air accelerates to flow, can fully alternately contact with air except the formaldehyde Catalytic Layer on the described flabellum, thereby will be mingled in airborne formaldehyde and be resolved into water and carbon dioxide more fully by the described formaldehyde Catalytic Layer of removing, improve indoor air quality greatly.Because described quality except the formaldehyde Catalytic Layer is light, the energy loss that fan is rotated is very little; And under long-time the use, the described grieshoch that is stained with except formaldehyde Catalytic Layer surface can be wiped easily, perhaps directly more renew except the formaldehyde Catalytic Layer, it is extremely convenient to use.
Described flabellum surface is provided with described except formaldehyde filter paper, described except the suitable groove of formaldehyde film, described except formaldehyde filter paper, describedly all stick in the described groove except the formaldehyde film, so can effectively avoid fan when high-speed rotation because of described except formaldehyde filter paper or the described phenomenon that is pasted not strongly and comes off except the formaldehyde film.
In addition, be provided with describedly except the formaldehyde Catalytic Layer on the surface of protective cover, motor sheath and the bracing frame of described flabellum, can enlarge described contact area except formaldehyde Catalytic Layer and air, the absorbing formaldehyde effect is better.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four;
Fig. 5 is the structural representation of the utility model embodiment five.
The specific embodiment
Described in the utility model a kind of except formaldehyde plant, comprise still life body and close described still life body and the animal body that can move, the surface of described quiet object surfaces and/or described animal body is provided with except the formaldehyde Catalytic Layer, the motion of described animal body makes around it and described still life body ambient air accelerates to flow, and airborne formaldehyde resolved into water and carbon dioxide fully, improved IAQ.For example the device that has a motor function at fan or humidifier or dehumidifier etc. increases function of removing formaldehyde, at this moment, described still life body correspondence is respectively the shell of fan or humidifier or dehumidifier etc., and described animal body then correspondence is respectively electric fan or humidifier blade or dehumidifier blade etc.Below adopting and removing the formaldehyde fan is that specific embodiment is further elaborated the utility model.
Embodiment one:
As shown in Figure 1, the utility model relates to a kind of formaldehyde fan that removes, and it comprises motor and impeller 1, and described motor provides rotating function, and described impeller 1 is rotationally connected with described motor.Described impeller 1 is provided with three flabellums 2, described flabellum 2 surfaces be provided with can remove formaldehyde in the air except the formaldehyde Catalytic Layer, described area except the formaldehyde Catalytic Layer is less than the surface profile area of described flabellum 2.Described except the formaldehyde Catalytic Layer be a kind of formaldehyde catalyst, it is in room temperature even be lower than and utilize airborne heat under the room temperature condition, by the oxygen in the contaminated air formaldehyde through catalytic oxidation is resolved into water and carbon dioxide at last steadily in the long term, do not produce secondary pollution; And active high, the efficient stable of this catalyst reaction reaches leading domestic, has world level.In the present embodiment, described except the formaldehyde Catalytic Layer be made as stick on described fan 2 leaf surfaces except formaldehyde filter paper 3.When producing, described except formaldehyde filter paper 3 be that filtrate and paper pulp with described formaldehyde catalyst is mixed and made into, the described formaldehyde filter paper 3 that removes is cut into respective shapes, be pasted on the surface of described flabellum 2.When fan work, on the described flabellum 2 except formaldehyde filter paper 3 by with the contacting of air, reach the effect of decomposing and removing formaldehyde; Particularly importantly, when the high-speed rotation of described flabellum 2, ambient air accelerates to flow, and makes that thus being mingled in airborne formaldehyde is resolved into water and carbon dioxide more fully by the described formaldehyde filter paper 3 that removes, and has effectively improved indoor air quality.
For fear of fan when the high-speed rotation because of the described phenomenon that is pasted not strongly and comes off except formaldehyde filter paper 3, described flabellum 2 surfaces are provided with described except the suitable groove of formaldehyde filter paper 3, will describedly remove formaldehyde filter paper 3 then and stick in the described groove.In order to enlarge described contact area except formaldehyde filter paper 3 and air to reach the formaldehyde in the adsorption chamber more completely, can all arrange described except formaldehyde filter paper 3 on the positive and negative surface of described flabellum 2.
Embodiment two:
As shown in Figure 2, the difference of present embodiment and embodiment one is: described to stick on described flabellum 2 lip-deep except formaldehyde films 4 except the formaldehyde Catalytic Layer is made as, described except formaldehyde film 4 be the filtrate of described formaldehyde catalyst and plastics or adhesive or rubber to be mixed to make form, the described formaldehyde film 4 that removes is cut into respective shapes, is pasted on the surface of described flabellum 2.Present embodiment also described flabellum 2 surfaces is provided with described and will describedly removes formaldehyde film 4 then and stick in the described groove except the suitable groove of formaldehyde film 4, avoids obscission.
The described formaldehyde filter paper 3, described except formaldehyde film 4 that removes among embodiment one, the embodiment two after long-time the use, in order not influence the ability of absorbing formaldehyde, should be wiped the dust that is bonded at the surface totally; Perhaps after coming off inevitably, can more renew except formaldehyde filter paper, except the formaldehyde film, continue to use.
Embodiment three:
As shown in Figure 3, present embodiment and embodiment one and embodiment two differences are: described to be sprayed on described flabellum 2 lip-deep except methanal paints 5 except the formaldehyde Catalytic Layer is made as, described except methanal paint 5 are filtrate and resin or oil or emulsions with described formaldehyde catalyst, add or do not add pigment, filler, add corresponding additive again, at last with organic solvent or the formulated thick liquid of water.Directly the described methanal paint 5 that removes is sprayed on described flabellum 2 surfaces during use, simple to operation.When obscission occurring when long-time use, can will spray again except methanal paint again after original coating scraped clean, continue to use.
Embodiment four:
As shown in Figure 4; the described formaldehyde fan that removes also comprises the protective cover 6 that is shrouding described flabellum 2; when described flabellum high-speed rotation; described protective cover ambient air is flow at high speed also; therefore the spraying of the surface of described protective cover 6 and embodiment four identical remove methanal paint; increase the contact area except methanal paint and air, decomposed airborne formaldehyde more fully.
Embodiment five:
As shown in Figure 5, the described formaldehyde fan that removes also comprises the motor sheath 7 suitable with described motor, when described flabellum high-speed rotation, described motor sheath 7 ambient airs are flow at high speed also, paste identical with the embodiment one formaldehyde filter paper 3 that removes at the outer circumference surface of described motor sheath 7, can also the spraying of the front end face of described motor sheath 7 and embodiment four identical remove methanal paint 5, equally also increased except the contact area of methanal paint 5 with air, decomposed airborne formaldehyde more fully.
Except above-described embodiment, can also take multiple mode to increase described contact area except formaldehyde Catalytic Layer and flow at high speed air, for example remove on the bracing frame that the formaldehyde Catalytic Layer is arranged on fan etc. described, give unnecessary details no longer one by one herein.
The utility model is widely used in indoor except the formaldehyde field.
Claims (9)
1. one kind is removed formaldehyde plant, it is characterized in that: describedly comprise the still life body and near described still life body and the animal body that can move except formaldehyde plant, the surface of described quiet object surfaces and/or described animal body is provided with except the formaldehyde Catalytic Layer, the motion of described animal body makes around it and described still life body ambient air accelerates to flow, thereby airborne formaldehyde is resolved into water and carbon dioxide fully.
2. according to claim 1 except formaldehyde plant, it is characterized in that: the described formaldehyde Catalytic Layer of removing is made as except formaldehyde filter paper or except the formaldehyde film or except methanal paint.
3. according to claim 1 and 2 except formaldehyde plant, it is characterized in that: described except formaldehyde plant be fan or humidifier or dehumidifier, described still life body correspondence is respectively the shell of fan or humidifier or dehumidifier, and described animal body correspondence is respectively electric fan or humidifier blade or dehumidifier blade.
4. one kind is removed the formaldehyde fan, comprise impeller (1), motor and with the suitable motor sheath (7) of described motor, described impeller (1) and described motor are rotationally connected, it is characterized in that: described impeller (1) is provided with at least two flabellums (2), the outer circumference surface of described flabellum (2) surface and/or described motor sheath (7) be provided with can remove formaldehyde in the air except the formaldehyde Catalytic Layer.
5. according to claim 4 except the formaldehyde fan, it is characterized in that: described to stick on described flabellum (2) lip-deep except formaldehyde filter paper (3) except the formaldehyde Catalytic Layer is made as, or be made as that to stick on described flabellum (2) lip-deep except formaldehyde film (4), or be made as that to be sprayed on described flabellum (2) lip-deep except methanal paint (5).
6. according to claim 5 except the formaldehyde fan, it is characterized in that: described flabellum (2) surface is provided with and is described except formaldehyde filter paper (3), described except the suitable groove of formaldehyde film (4), described except formaldehyde filter paper (3), describedly all stick in the described groove except formaldehyde film (4).
7. according to each described formaldehyde fan that removes of claim 4 to 6, it is characterized in that: the described formaldehyde fan that removes also comprises the protective cover (6) that is shrouding described flabellum (2), and the surface of described protective cover (6) is provided with described except the formaldehyde Catalytic Layer.
8. according to each described formaldehyde fan that removes of claim 4 to 6, it is characterized in that: the front end face of described motor sheath (7) is provided with described except the formaldehyde Catalytic Layer.
9. according to each described formaldehyde fan that removes of claim 4 to 6, it is characterized in that: the described formaldehyde fan that removes also comprises the bracing frame that is connected with described motor sheath, and the surface of support frame as described above is provided with described except the formaldehyde Catalytic Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632216 CN203043841U (en) | 2012-11-27 | 2012-11-27 | Formaldehyde removing device and formaldehyde removing fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632216 CN203043841U (en) | 2012-11-27 | 2012-11-27 | Formaldehyde removing device and formaldehyde removing fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043841U true CN203043841U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632216 Expired - Fee Related CN203043841U (en) | 2012-11-27 | 2012-11-27 | Formaldehyde removing device and formaldehyde removing fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN203043841U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989314A (en) * | 2012-11-27 | 2013-03-27 | 王亚东 | Method for removing formaldehyde in air, formaldehyde removal device, and formaldehyde removal fan |
| CN105115048A (en) * | 2015-07-07 | 2015-12-02 | 芜湖华族实业有限公司 | Electric heater with formaldehyde treatment function |
| CN106000088A (en) * | 2016-06-19 | 2016-10-12 | 杭州奥卢环保科技有限公司 | Flocking carrier structure with adsorption and photocatalyst functions |
| CN106110880A (en) * | 2016-06-19 | 2016-11-16 | 杭州奥卢环保科技有限公司 | A kind of floss body implantation methods with absorption and photocatalyst function |
| CN110624403A (en) * | 2019-09-24 | 2019-12-31 | 华南理工大学 | Filter screen with formaldehyde and odor removing functions and preparation and application thereof |
-
2012
- 2012-11-27 CN CN 201220632216 patent/CN203043841U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989314A (en) * | 2012-11-27 | 2013-03-27 | 王亚东 | Method for removing formaldehyde in air, formaldehyde removal device, and formaldehyde removal fan |
| CN105115048A (en) * | 2015-07-07 | 2015-12-02 | 芜湖华族实业有限公司 | Electric heater with formaldehyde treatment function |
| CN106000088A (en) * | 2016-06-19 | 2016-10-12 | 杭州奥卢环保科技有限公司 | Flocking carrier structure with adsorption and photocatalyst functions |
| CN106110880A (en) * | 2016-06-19 | 2016-11-16 | 杭州奥卢环保科技有限公司 | A kind of floss body implantation methods with absorption and photocatalyst function |
| CN106110880B (en) * | 2016-06-19 | 2018-08-10 | 杭州奥卢环保科技有限公司 | A kind of suede body implantation methods with absorption and photocatalyst function |
| CN110624403A (en) * | 2019-09-24 | 2019-12-31 | 华南理工大学 | Filter screen with formaldehyde and odor removing functions and preparation and application thereof |
| CN110624403B (en) * | 2019-09-24 | 2021-09-17 | 华南理工大学 | Filter screen with formaldehyde and odor removing functions and preparation and application thereof |
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Legal Events
| 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: 20130710 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |