CN203810567U - Large-area horizontal-air supply type air purifier - Google Patents
Large-area horizontal-air supply type air purifier Download PDFInfo
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- CN203810567U CN203810567U CN201420147684.3U CN201420147684U CN203810567U CN 203810567 U CN203810567 U CN 203810567U CN 201420147684 U CN201420147684 U CN 201420147684U CN 203810567 U CN203810567 U CN 203810567U
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Abstract
The utility model relates to the technical field of purification equipment, in particular to a large-area horizontal-air supply type air purifier, comprising a casing, a pre-filter, a two-way double-wheel four-air inlet low-noise centrifugal fan, a high-light light ion generator, a medium adsorption layer, a catalytic filter layer, an ozone filter layer, a low-resistance high-efficiency filter and a light reflector, wherein an upper cavity and a lower cavity are arranged in the casing; the pre-filter is arranged on one side, close to an air inlet, in the lower cavity; the two-way double-wheel four-air inlet low-noise centrifugal fan is arranged in the lower cavity; a cavate cleaning module is arranged in the upper cavity of the casing; the high-light light ion generator is arranged in the middle of the cavate cleaning module; the cavate cleaning module is composed of the medium adsorption layer, the catalytic filter layer, the ozone filter layer, the low-resistance high-efficiency filter and the light reflector. The large-area horizontal-air supply type air purifier has the advantages that the cavate cleaning module is adopted, and PM2.5, formaldehyde, TVOC and the like in the air can be efficiently removed by the methods of using the high-light light ion generator, the low-resistance high-efficiency filter and the like.
Description
[technical field]
The utility model relates to purification technology field, is a kind of large area horizontal blast formula air purifier specifically.
[background technology]
Along with social economy's level continues to advance, people improve day by day to the demand of quality of life, to self also more and more concern of residing living environment.Recent years, the air pollution episode constantly occurring has promoted demand and the understanding of the public to air ambient greatly, air pollution, be called again atmosphere pollution, air pollution is to cause that due to mankind's activity or natural process Cucumber enters in atmosphere, present enough concentration, reach time enough, and therefore endangered comfortable, health and wellbeing or the environment of human body.Air pollution comprises room air pollution and outdoor air pollution, control outdoor air pollution is a great system engineering, need the joint efforts of individual, collective, country and even global various countries, indoor air pollution can improve by individual, room air pollution refers to that in the room air causing due to a variety of causes, harmful substance exceeds standard, and then affecting the indoor environmental pollution behavior of health, nuisance comprises formaldehyde, benzene, ammonia, radioactive radon etc.
Air purifier, refer to and can adsorb, decompose or transform various air pollutants, generally comprise PM2.5, dust, pollen, peculiar smell, the finishing pollution of formaldehyde and so on, bacterium, anaphylactogen etc., can effectively improve the product of air cleanliness, up to now, in indoor local air clarifier, not yet there is the positive surface large area of employing to send clean air, can fast purification local environment air and reach the invention of IAQ standard, existing air purifier all adopts top air-out, the streamer modes such as surrounding slit air-out, the principle that these air purifiers purify based on return air, must in airtight building, use, 5 above circularly purifying number of times per hour are set, spend possibly one hour, even a few hours just can reach the set goal, therefore, general air purifier does not have to reduce rapidly the ability of the pollutant such as PM2.5 and bacterium in air, thereby still effectively airborne PM2.5 and the harm of bacterium to health of people in control room.
The earlier application that the sterilization air purification machine that China Patent No. is 93226519.7 electrostatic air cleaner, China Patent No. is 97234337.7 and the combined static field device of China Patent No. 97106376.1 are the applicant, these air cleaning units be based on return air purify principle mainly for airborne bacterium, but it does not have the fine grained PM2.5 that pair particle diameter is less etc. to have specific effect, can not reach feature and effect that large area horizontal blast purifies.
[utility model content]
The purpose of this utility model solves existing air purifier and need under closed environment, use, can not reduce rapidly the pollutant such as PM2.5 and bacterium in air, provide one to use in indoor local environment, rapidly, directly clean air is delivered to user's breathing zone, thereby in room air, PM2.5 concentration reaches a kind of large area horizontal blast formula air purifier of international advanced standard.
To achieve these goals, a kind of large area horizontal blast formula air purifier is provided, comprise casing, prefilter, two shaft two-wheel four air intake low-noise centrifugal fans, high light photoion generator, medium adsorption layer, oxidation catalyst filter layer, ozone filter course, high-efficiency low-resistance filter and light reflecting device, in described casing, be provided with upper cavity and lower cavity, bottom of shell and lower backside are provided with air inlet, air inlet is communicated with lower cavity, casing front is provided with air outlet, air outlet is communicated with upper cavity, in lower cavity, be provided with prefilter near air inlet one side, in lower cavity, be also provided with two shaft two-wheel four air intake low-noise centrifugal fans, two shaft two-wheel four air intake low-noise centrifugal fan air outlets are communicated with upper cavity, in casing upper cavity, be provided with some independently cavate cleaning modules, in the middle of cavate cleaning module, be provided with high light photoion generator, cavate cleaning module is by medium adsorption layer, oxidation catalyst filter layer, ozone filter course, high-efficiency low-resistance filter and light reflecting device composition.
Described prefilter is combined by the protruding net of brocade or multilayer aluminum platinum, be used for removing large diameter particle and hair, fiber contamination thing, metallic aluminium platinum has the airborne ion of neutralization concurrently, eliminate the effect of static can anti-bacteria etc. the breeding of microorganism, conveniently take off the self-cleaning by user.
Described two shaft two-wheels four air intake low-noise centrifugal fans are processed 8 times that air quantity is application space.
In described cavate cleaning module, be provided with filtration, purification layer, filtration, purification layer innermost layer is medium adsorption layer, medium adsorption layer is provided with oxidation catalyst filter layer outward, oxidation catalyst filter layer is provided with ozone filter course outward, ozone filter course is provided with high-efficiency low-resistance filter outward, high light photoion generator is provided with light reflecting device outward, by air mass flow, flow velocity, air pressure and the flow direction of careful calculating, form the quiet horizontal air-out of positive surface large area, reach the object of rapid purification local environment air, realized the miniaturization of indoor air cleaner, intensive, low noise.
Described medium adsorption layer adopts activated carbon, molecular sieve or the ceramic adsorbing medium of dipping modification, oxidation catalyst filter layer and the acting in conjunction of high light photoion generator, strengthen the reaction effect of gaseous molecular state pollutant, have fast simultaneously, bacterium and viral effect in efficient inactivation air-flow, the irradiation intensity of high light photoion generator 7 is greater than 40000 μ w/cm
2.
Described high-efficiency low-resistance filter adopts composite plastic fiber to make through being folded mechanically with liquid-packing, high-efficiency low-resistance filter is in the time that face speed is less than or equal to 1m/s, filtering velocity and is less than or equal to 0.6m/s, it once approaches 100% by the efficiency of filtering PM2.5, long-acting antibiotic agent or lysozyme on the surface of high-efficiency low-resistance filter, are sprayed, or high-efficiency low-resistance filter directly adopts the fibrous material with antibacterial action to make, and the resistance of high-efficiency low-resistance filter can not exceed 50Pa.
Described light reflecting device is for strengthening the irradiation intensity of high light photoion generator.
Described cavate cleaning module cavity triangular in shape, triangle the right and left is provided with filtration, purification layer.
Described cavate cleaning module is two cavitys that triangle is spliced, and two leg-of-mutton the right and lefts are respectively equipped with filtration, purification layer.
The flow velocity of the clean air that described air purifier is sent is less than or equal to 1m/s, and the mass concentration of airborne PM2.5 and total number of bacteria are zero; Two shaft two-wheel four air intake low-noise centrifugal fan rotating speeds are less than 1400 revs/min.
The utility model compared with the existing technology, so its advantage exists: adopt cavate cleaning module, utilize the multiple methods such as medium absorption, Catalytic Layer, high light photoion generator, high-efficiency low-resistance filter and ozone catalytic layer, remove efficiently the microorganisms such as airborne PM2.5, bacterium, can also effectively remove the pernicious gases such as formaldehyde, TVOC, ozone simultaneously; Adopt the streamer mode of the horizontal air-out of positive surface large area, can directly clean air be delivered to people's breathing zone, changed the defect that general room air purifier relies on circularly purifying number of times to purify air; By air mass flow, flow velocity, air pressure and the flow direction of careful calculating, form the quiet horizontal air-out of positive surface large area, reach the object of rapid purification local environment air, realize the miniaturization of indoor air cleaner, intensive, low noise; Prefilter is made up of metal material and fibrous material, has applied anti-biotic material on it, can anti-bacteria etc. the breeding of microorganism, conveniently take off the self-cleaning by user; This has adopted and on filtering material, has sprayed long-acting antibiotic agent or lysozyme, anti-biotic material making filter, has used the surface of high light photoion irradiation filtrate, has effectively solved the problem that is difficult to solve the bacterium generation secondary pollution of intercepting and capturing on filtering material by the method for filter type degerming; Applied widely, can be applicable to asthma, the convalescent patient of severe, pregnant woman, children, old man etc.
[brief description of the drawings]
Fig. 1 is front view of the present utility model;
Fig. 2 is embodiment 1 generalized section of the present utility model;
Fig. 3 is embodiment 2 generalized sections of the present utility model;
Fig. 4 is the generalized section of cavity structure 1 of the present utility model;
Fig. 5 is the generalized section of cavity structure 2 of the present utility model;
In figure: 1, casing 2, positive surface large area air outlet window 3, castor 4, prefilter 5, two shaft two-wheel four air intake low-noise centrifugal fans 6, cavate cleaning module 7, high light photoion generator 61, medium adsorption layer 62, oxidation catalyst filter layer 63, ozone filter course 64, high-efficiency low-resistance filter 65, light reflecting device;
Specify Fig. 1 as Figure of abstract of the present utility model.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, for the utility model casing 1 is the mixed structure of taking of panel beating and plastics, front is large area air outlet window 2, clean air is delivered to indoor people's breathing zone and working region from front-outlet window horizontal direction, and castor 3 can facilitate user to move freely indoor.The utility model can be in front from 1 meter of distance test of air outlet, in 1 minute, PM2.5 concentration, concentration of formaldehyde, total number of bacteria, ozone concentration can be less than respectively 10 microgram/cubic meters, 0.03mg/m3,10cfu/m3 and 0.01mg/m3, performance brilliance, reach the object of rapid purification local environment air, realized the miniaturization of indoor air cleaner, intensive, low noise.
Room air enters from the air inlet that is positioned at bottom or following side, remove the large diameter particulate pollutant such as fiber, hair through prefilter 4, arrive two shaft two-wheel four air intake low-noise centrifugal fans 5, be transported to cavate cleaning module 6 by two shaft two-wheel four air intake low-noise centrifugal fans 5, after purifying, directly deliver to from positive surface large area air outlet window 2 space that needs purification.
Two shaft two-wheel four air intake low-noise centrifugal fans 5 require the resistance that overcomes machine system with the processing air quantity that ensures to reach certain and the requirement that meets indoor environment noise, in design, emphasize the calculation of parameter of air velocity, motor speed, blast, thereby ensureing under the prerequisite of the utility model result of use, noise is less than 45db (A), wherein the Design of Rotation of blower fan is crucial, reaches below 1400 revs/min.The processing air quantity of the utility model design is set to 8 times of application space, and for 30 square metres, 3 meters of floor heights indoor, processes air quantity and be 720 cubes ms/h.
Prefilter 4 of the present utility model is combined by the protruding net of brocade or multilayer aluminum platinum, can clean, it act as pollutants such as removing large diameter particle and hair, fiber, metallic aluminium platinum has the airborne ion of neutralization concurrently, eliminate the effect of static, on prefilter, apply anti-biotic material, can anti-bacteria etc. the breeding of microorganism, prefilter 4 can conveniently take off by user self-cleaning, because prefilter 4 has antibacterial effect, therefore do not worry unpick and wash with moving process in the diffusion problem of the microorganism such as bacterium.
Cavate cleaning module 6 is the integrated of one kind of multiple purification assemblies, is emphasis of the present utility model.Cavate cleaning module 6 is made up of with light reflecting device 65 medium adsorption layer 61, oxidation catalyst filter layer 62, ozone filter course 63, high-efficiency low-resistance filter 64, in cavate cleaning module 6, be provided with filtration, purification layer, filtration, purification layer innermost layer is medium adsorption layer, medium adsorption layer is provided with oxidation catalyst filter layer outward, oxidation catalyst filter layer is provided with ozone filter course outward, ozone filter course is provided with high-efficiency low-resistance filter outward, and high light photoion generator is provided with light reflecting device outward.Various pollutants in can comprehensive purifying room air.
Medium adsorption layer 61 adopts the adsorbing mediums such as activated carbon, molecular sieve or the pottery of dipping modification, the material that the utility model purifies gaseous contaminant is mainly optionally adsorbing medium, on adsorbing medium, flood chemical substance, there is the double effects of physical absorption and chemisorbed.
Airborne ozone in cellular ozone catalytic layer 63 decomposition chamber, the utility model is installed the functional module of deozonize in local air clarifier, can realize rapid catalytic decomposition ozone, the strict ozone concentration safety limit standard that reaches indoor requirement, the concentration of ozone can reach below 0.01mg/m3.
High-efficiency low-resistance filter 64 adopts composite plastic fiber to make through being folded mechanically with liquid-packing, for the airborne PM2.5 particle of efficient removal, reach filtration rank more than H12, high-efficiency low-resistance filter 64 is different from common glass fibre HEPA filter, it is in the situation that once reaching 99% by removal efficiency, and resistance is less than 30Pa.High-efficiency low-resistance filter 64 is less than or equal to 1m/s in face speed, filtering velocity is less than or equal under 0.6m/s designing requirement prerequisite, it once can reach intimate 100% by filtering the efficiency of PM2.5, adopting precision is that the tester of 1 microgram/cubic meter is in the front test of front-outlet window 10, the airborne PM2.5 concentration that the utility model is sent can reach zero, and total number of bacteria also can reach zero.On the surface of high-efficiency low-resistance filter 64, spray long-acting antibiotic agent or lysozyme, or directly adopted the fibrous material with antibacterial action to make.
For formaldehyde, the potassium permanganate of dipping has splendid treatment effect oxidation catalyst filter layer and the combination of high light photoion generator has very strong catalysis and the effect of photodissociation, can catalysis and directly decompose the organic gas such as formaldehyde, TVOC in air-flow, there is bacterium in quick, efficient inactivation air-flow and viral effect simultaneously.
The middle proper site of cavate cleaning module 6 is provided with high light photoion generator 7, and high light photoion generator 7 completes purification task jointly with cavate cleaning module 6.The irradiation intensity of high light photoion generator 7 of the present utility model is greater than 40000 μ w/cm
2, far away higher than general uviol lamp or major light.
Light reflecting device 65 act as the effect of the irradiation intensity of strengthening high light photoion generator 7.
Finally, blow out from positive surface large area air outlet window level through air outlet through the air purifying, positive surface large area horizontal blast mode is compared with the common air-out such as side, surrounding mode, there is better streamer mode, can promote fast the circularly purifying of room air, the breathing zone of directly clean air being delivered to people, the air velocity of positive surface large area horizontal blast is less than or equal to 1m/s, and air quantity should be the more than 8 times of local environment volume.
In addition, the utility model has adopted and on filtering material, has sprayed long-acting antibiotic agent or lysozyme, anti-biotic material making filter, has used the surface of high light photoion irradiation filtrate, effectively solved the problem that is difficult to solve the bacterium generation secondary pollution of intercepting and capturing on filtering material by the method for filter type degerming.
Embodiment 1
Fig. 2 is embodiment 1 of the present utility model, as shown in Figure 2, room air is under the swabbing action of two shaft two-wheel four air intake low-noise centrifugal fans 5, prefilter 4 casings 1 of the bottom by bottom and the back side, Fig. 2 is cavate cleaning module cavity triangular in shape, and triangle the right and left is provided with filtration, purification layer.In the middle of cavate cleaning module 6, be provided with high light photoion generator 7.Fig. 4 is the profile of the cavate cleaning module 6 in the utility model embodiment 1.
Embodiment 2
1. Fig. 3 is embodiment 2 of the present utility model.Fig. 3 is to be two cavitys that triangle is spliced by cavate cleaning module, and two leg-of-mutton the right and lefts are respectively equipped with filtration, purification layer, and the cavity space volume of annex 3 is apparently higher than Fig. 2.The area that the high light photoion generator 7 of Fig. 3 irradiates cavate cleaning module 6 is greater than Fig. 2, and therefore, high light photoion generator 7 seems more superior with the clean-up effect that 6 actings in conjunction of cavate cleaning module produce, and the height of the casing 1 of Fig. 3 therefore can be higher than Fig. 2.Fig. 5 is the profile of cavate cleaning module 6 in embodiment 2.
Claims (10)
1. a large area horizontal blast formula air purifier, comprises casing, prefilter, two shaft two-wheel four air intake low-noise centrifugal fans, high light photoion generator, medium adsorption layer, oxidation catalyst filter layer, ozone filter course, high-efficiency low-resistance filter and light reflecting device, it is characterized in that being provided with upper cavity and lower cavity in described casing, bottom of shell and lower backside are provided with air inlet, air inlet is communicated with lower cavity, casing front is provided with air outlet, air outlet is communicated with upper cavity, in lower cavity, be provided with prefilter near air inlet one side, in lower cavity, be also provided with two shaft two-wheel four air intake low-noise centrifugal fans, two shaft two-wheel four air intake low-noise centrifugal fan air outlets are communicated with upper cavity, in casing upper cavity, be provided with some independently cavate cleaning modules, in the middle of cavate cleaning module, be provided with high light photoion generator, cavate cleaning module is by medium adsorption layer, oxidation catalyst filter layer, ozone filter course, high-efficiency low-resistance filter and light reflecting device composition.
2. a kind of large area horizontal blast formula air purifier as claimed in claim 1, it is characterized in that described prefilter is combined by the protruding net of brocade or multilayer aluminum platinum, be used for removing large diameter particle and hair, fiber contamination thing, metallic aluminium platinum has the airborne ion of neutralization concurrently, eliminates the effect of static.
3. a kind of large area horizontal blast formula air purifier as claimed in claim 1, the two shaft two-wheels four air intake low-noise centrifugal fans described in it is characterized in that are processed 8 times that air quantity are application space.
4. a kind of large area horizontal blast formula air purifier as claimed in claim 1, it is characterized in that being provided with filtration, purification layer in described cavate cleaning module, filtration, purification layer innermost layer is medium adsorption layer, medium adsorption layer is provided with oxidation catalyst filter layer outward, oxidation catalyst filter layer is provided with ozone filter course outward, ozone filter course is provided with high-efficiency low-resistance filter outward, and high light photoion generator is provided with light reflecting device outward.
5. a kind of large area horizontal blast formula air purifier as claimed in claim 4, it is characterized in that described medium adsorption layer adopts activated carbon, molecular sieve or the ceramic adsorbing medium of dipping modification, oxidation catalyst filter layer and the acting in conjunction of high light photoion generator, strengthen the reaction effect of gaseous molecular state pollutant, have fast simultaneously, bacterium and viral effect in efficient inactivation air-flow, the irradiation intensity of high light photoion generator 7 is greater than 40000 μ w/cm
2.
6. a kind of large area horizontal blast formula air purifier as claimed in claim 4, it is characterized in that described high-efficiency low-resistance filter adopts composite plastic fiber to make through being folded mechanically with liquid-packing, high-efficiency low-resistance filter is less than or equal to 1m/s in face speed, when filtering velocity is less than or equal to 0.6m/s, it once approaches 100% by the efficiency of filtering PM2.5, long-acting antibiotic agent or lysozyme on the surface of high-efficiency low-resistance filter, are sprayed, or high-efficiency low-resistance filter directly adopts the fibrous material with antibacterial action to make, the resistance of high-efficiency low-resistance filter can not exceed 50Pa.
7. a kind of large area horizontal blast formula air purifier as claimed in claim 4, is characterized in that described light reflecting device is for strengthening the irradiation intensity of high light photoion generator.
8. a kind of large area horizontal blast formula air purifier as claimed in claim 4, is characterized in that described cavate cleaning module cavity triangular in shape, and triangle the right and left is provided with filtration, purification layer.
9. a kind of large area horizontal blast formula air purifier as claimed in claim 4, is characterized in that described cavate cleaning module is two cavitys that triangle is spliced, and two leg-of-mutton the right and lefts are respectively equipped with filtration, purification layer.
10. a kind of large area horizontal blast formula air purifier as claimed in claim 4, the flow velocity of the clean air that the air purifier described in it is characterized in that is sent is less than or equal to 1m/s, and the mass concentration of airborne PM2.5 and total number of bacteria are zero; Two shaft two-wheel four air intake low-noise centrifugal fan rotating speeds are less than 1400 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147684.3U CN203810567U (en) | 2014-03-28 | 2014-03-28 | Large-area horizontal-air supply type air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147684.3U CN203810567U (en) | 2014-03-28 | 2014-03-28 | Large-area horizontal-air supply type air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810567U true CN203810567U (en) | 2014-09-03 |
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ID=51449309
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147684.3U Expired - Lifetime CN203810567U (en) | 2014-03-28 | 2014-03-28 | Large-area horizontal-air supply type air purifier |
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| Country | Link |
|---|---|
| CN (1) | CN203810567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912921A (en) * | 2014-03-28 | 2014-07-09 | 上海龙禹环保科技有限公司 | Large-area horizontal air supply type air purifier |
| CN104501313A (en) * | 2014-12-25 | 2015-04-08 | 福建金源泉科技发展有限公司 | Air purifier without requirement for replacing filter screens and using method of air purifier |
-
2014
- 2014-03-28 CN CN201420147684.3U patent/CN203810567U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912921A (en) * | 2014-03-28 | 2014-07-09 | 上海龙禹环保科技有限公司 | Large-area horizontal air supply type air purifier |
| CN103912921B (en) * | 2014-03-28 | 2017-01-25 | 上海龙禹环保科技有限公司 | Large-area horizontal air supply type air purifier |
| CN104501313A (en) * | 2014-12-25 | 2015-04-08 | 福建金源泉科技发展有限公司 | Air purifier without requirement for replacing filter screens and using method of air purifier |
| CN104501313B (en) * | 2014-12-25 | 2017-06-20 | 福建金源泉科技发展有限公司 | A kind of air purifier that need not change filter screen |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LONGYU ENVIRONMENTAL PROT TECHNOLOGY JIANGSU CO., Free format text: FORMER OWNER: SHANGHAI LONGYU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date: 20150813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150813 Address after: 224100, Jiangsu, Dafeng City, Yancheng City province Dafeng port on the west side of the melting square 1-1 Patentee after: LONGYU ENVIRONMENTAL PROTECTION TECHNOLOGY JIANGSU CO., LTD. Address before: 200436, room 238, No. three, 402 Shanghai Road, Zhabei District, China Patentee before: SHANGHAI LONGYU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |