CN207350673U - A kind of room air comprehensive purifying fresh air system - Google Patents
A kind of room air comprehensive purifying fresh air system Download PDFInfo
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- CN207350673U CN207350673U CN201721374566.6U CN201721374566U CN207350673U CN 207350673 U CN207350673 U CN 207350673U CN 201721374566 U CN201721374566 U CN 201721374566U CN 207350673 U CN207350673 U CN 207350673U
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- babinet
- fresh air
- ultraviolet lamp
- purifying fresh
- comprehensive purifying
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Abstract
The utility model discloses a kind of room air comprehensive purifying fresh air system, belong to fresh air system field.For the problem that there is no a kind of comprehensive purification system to remove formaldehyde and TVOC to newly-decorated place in the prior art, improve environmental quality, propose a kind of room air comprehensive purifying fresh air system.The utility model includes babinet, one end of the babinet is provided with two circular air inlets, the babinet other end is equipped with two circular gas outlets, supply fan is installed in the air inlet, filtration system is provided with the babinet, the roller that the filtration system includes setting gradually along the direction of motion of air-flow transmits brilliant filter box, the photocatalyst catalytic plate of strainer, the close pleat HEPA filters of V-type, nanometer ore deposit, except wet plate, the center except wet plate is inlaid with ultraviolet lamp, and the ultraviolet lamp is connected with ballast.By the transformation of the utility model, the synthetic filter in new finishing place is completed, creates a kind of convenient, efficient room air comprehensive purifying fresh air system.
Description
Technical field
A kind of fresh air system is the utility model is related to, particularly a kind of room air comprehensive purifying fresh air system.
Background technology
The source of formaldehyde is phenolic resin or Lauxite, that is, the glue in our furniture or plate.With when
Between extension, part phenolic resin or Lauxite can slowly decompose reaction, discharge formaldehyde, this namely why first
The reason for deenergized period of aldehyde is long, because it happens is that chemical breakdown is reacted.But the formaldehyde pair in these pollutants
Our harm is also the largest, and formaldehyde is rare several to can determine that carcinogenic compound.
Toxic action of the formaldehyde to human body is related to multisystem, multiple organ.Acute irritation reaction is most commonly that eye, breathing
The irritation in road and headache, such as it is uncomfortable, shed tears, sneeze, cough, can be induced if nausea, expiratory dyspnea long term it is more
The disease of a system.New research shows, formaldehyde can cause central nervous system, the change of internal enzymatic activity and interior point
Secrete, the change of immune system.The formaldehyde of high concentration is all toxic for nervous system, immune system, liver.Stimulation eye conjunctiva,
Respiratory mucosa and producing is shed tears, runny nose, causes conjunctivitis, sphagitis, asthma, bronchitis and allergic disease.It is beautiful
Formaldehyde and benzene etc., other more than 400 kind compounds are included in the list with potential tumorigenic compound to California government of state.
China residential block Formaldehyde in Atmosphere maximum permissible concentration 0.105mg/m3, the health mark of formaldehyde in public place market
Quasi- 0.11mg/m3.Almost all of artificial board such as various thick chinas, the various density boards such as lumber core, beech, bent willow all contains
There is formaldehyde, its acquisition time is 3 to 15 years.In China, decorate in space air formaldehyde average content 0.1071~
0.1170mg/m3Between, it is significantly higher than not decorated room, the mean concentration for decorating the formaldehyde in air of 1 year inner room is
0.1114mg/m3.Investigation to settler's health reaction in decoration room shows that the people for having 46% in 6 months has eye thorn
Swash symptom, 61.3% people there are upper airway symptoms.The irritated eyes incidence of settler is also significantly high in 3 years after decoration
In control group crowd.In formaldehyde-caused symptom, although upper respiratory tract irritation incidence substantially less than Ocular irritation disease
The incidence of shape, but it is higher than control group crowd.Roared by formaldehyde-caused occupational, its incubation period is several weeks to the several years.
In addition to formaldehyde, new also TVOC --- the total volatile organic compounds for fitting up place most generally existing.Refer to often
The general designation of the lower various organic compounds that can be volatilized into gas of temperature.Wherein major gaseous component have alkane, aromatic hydrocarbons, alkene, halogen, ester,
Aldehyde etc..Eyes and respiratory tract are stimulated, injures liver, kidney, brain and the nervous system of people.TVOC is three kinds of influence indoor air qualities
More serious one kind is influenced in pollution.TVOC refers to that saturated vapor pressure at room temperature has exceeded the organic matter of 133.32pa, it is boiled
O'clock at 50 DEG C to 250 DEG C, the form that can be evaporated at normal temperatures is present in air, its toxicity, irritation, carcinogenicity and spy
Different is odor profiles, can influence skin and mucous membrane, and acute lesion is produced to human body.The World Health Organization (WHO), National Science
The mechanisms such as institute/National Research Council (NAS/NRC) emphasize that TVOC is a kind of important air pollutants always.U.S. environment is affixed one's name to
(EPA) definition to VOC is：Except carbon monoxide, carbon dioxide, carbonic acid, metal carbides, outside carbonate and ammonium carbonate,
Photochemically reactive carbon compound in any participation air.The main component of TVOC includes：Benzene homologues, organic chloride, fluorine
Lyons series, organic ketone, amine, alcohol, ether, ester, acid and oil hydrocarbon compound etc..It can be seen from the above that TVOC it is harmful be need not
Doubt.However, in actual life, many people only know formaldehyde, it is believed that finishing pollution only has formaldehyde harm to the human body maximum, this
It is special wrong with regard to serious mistake.In fact, in finishing pollution in addition to formaldehyde, if TVOC, benzene, ammonia etc. are exceeded, the same meeting
Harm is brought to human body, so air pollution treatment will consider the processing method of TVOC and other pollutants at the same time.
Modern Urban Living, especially a tier 2 cities, haze intensity is increasing, and haze number of days is more and more, sometimes
Time, which is stayed indoor, to be waited to be in also unsafe, and due to the flowing of air, the indoor presence for also having PM2.5, how could
Create clean, health a environment, it would be highly desirable to solve.
It is common except the method for formaldehyde generally has：1. air purifier, has certain absorption to polluters such as indoor formaldehydes
Effect；2. eliminating smell agent and formaldehyde catching agent, use in fitting-out work, can effectively reduce the free formaldehyde in wood-based plate；It is 3. harmful
Gas absorber, furniture absorption are precious, and the pernicious gases such as indoor formaldehyde can be catalytically decomposed；4. formaldehyde sealer, is painted on
Furniture inside panel and wood-based plate without paint processing, can reduce burst size of methanal；5. purified using plant, bracketplant, reed
Luxuriant growth, American aloe etc. can reduce the concentration of indoor formaldehyde.
It is the now common carbaldehyde Method that removes for the method above stated, however it is whether genuine scientific and effective, there are much effects,
Still leave a question open.The photocatalyst that surely belongs to that is relatively advanced and having data supporting removes formaldehyde method, but common photocatalyst it is fresh coordinate less it is ultraviolet
Line lamp is used together, and without specialty integration apparatus and guidance, existing common ultraviolet lamp dedicated for photocatalyst
With reference to seldom except formaldehyde, it is mainly titanium dioxide except the photocatalyst product of formaldehyde to be commercially as, the titanium dioxide of different-diameter
Titanium particle, which corresponds to, different removes formaldehyde efficiency.Even with efficient titanium dioxide, if the cooperation of no ultraviolet makes
With still reaching to less than good catalytic effect.It is left for 365nm that the most efficient ultraviolet lamp being readily available on the market surely belongs to wavelength
Right ultraviolet lamp, but the ultraviolet lamp of this wave-length coverage is not still highest except formaldehyde efficiency, the ultraviolet less than 300nm
Lamp effect can reach times several levels of 365nm, while the power of ultraviolet lamp is except effect of formaldehyde also to having a great impact, low-power
The time needed except formaldehyde of ultraviolet lamp is very long, and large-powder ultraviolet lamp is not again common, and therefore, creation is a efficiently to remove
Formaldehyde equipment is necessary.
Utility model content
The purpose of this utility model is that：For there is no a kind of comprehensive purification system to newly-decorated place in the prior art
Except formaldehyde and TVOC, the problem of improving environmental quality, a kind of room air comprehensive purifying fresh air system is proposed.
The technical solution adopted in the utility model is as follows：
A kind of room air comprehensive purifying fresh air system, including babinet, one end of the babinet be provided with two circles into
Gas port, the babinet other end is equipped with two circular gas outlets, supply fan is provided with the air inlet, and external contamination is exceeded
Gas sucks, and filtration system is provided with the babinet, and the filtration system includes setting gradually along the direction of motion of air-flow
Roller transmission strainer, the close pleat HEPA filters of V-type, brilliant filter box, the photocatalyst catalytic plate of nanometer ore deposit, except wet plate, it is described to remove wet plate
Center be inlaid with ultraviolet lamp, the ultraviolet lamp is connected with ballast.
The roller transmission strainer includes the driving wheel of upper and lower ends, and it is driven to be provided with several between two driving wheels
Wheel, is staggered to form " it " font between driving wheel and driven wheel, filtering is coated with successively on two driving wheels and driven wheel
Net, it is preliminary to filter the major diameter particles such as dust for increasing gas-contact area, prevent major diameter particle from blocking to be used to filter
The small molecule filtration apparatus of PM2.5 etc.；Filter screen between the driving wheel and adjacent driven wheel is equipped with reversed nozzle, will
The filter screen for being adsorbed with dust is cleaned, and makes the cleaning of filter screen, cleaning process simpler；On the side wall of the babinet
Equipped with the collection bucket with reversed nozzle face, for collecting the dust adsorbed on filter screen.
The roller transmission strainer for being used to filter dust of the filtration system, the close pleat HEPA mistakes of V-type for filtering PM2.5
Filter, for filtering the brilliant filter boxes of TVOCD nanometers of ore deposits, the arrangement of air inlet one end being nestled up for decomposing formaldehyde photocatalyst catalytic plate,
Save space so that the volume smaller of fresh air system, it is lighter；Photocatalyst catalytic plate and irradiate light except being left between wet plate
To the empty room of monoblock photocatalyst catalytic plate, illuminating area ensure that, improve the efficiency of photocatalyst catalytic plate.
The switch and display of ultraviolet lamp and supply fan, convenient control are provided between two air inlets of the babinet
The working status of fresh air system and monitoring fresh air system.
Timer is also equipped with the inner wall of the babinet, can intelligently control the working time of fresh air system, is reduced
Energy consumption；The timer be installed on display back to babinet inner wall on.
The side of the close photocatalyst catalytic plate of the ultraviolet lamp is provided with the lampshade being set on ultraviolet lamp, by purple
The reflection that the light of outside line lamp is oriented, improves illumination efficiency, and ultraviolet is used to provide energy for photocatalyst catalytic plate incessantly,
And dust mite can be removed with sterilizing.
The babinet further includes the lid that can be opened up, and during long-time service, is catalyzed except wet plate absorbs formaldehyde
The moisture of generation is decomposed, to a certain extent except wet plate just needs replacing, nanometer ore deposit brilliant absorption a period of time reaches saturation and is also required to
More renew, the design of lid can in the case where not touching other structures more convenient replacement internal structure.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
Ultraviolet lamp is combined with photocatalyst, can most quick, efficient be realized except harmful in new finishing place air
The effect of material, such as formaldehyde, TVOC, PM2.5, dust and dust mite.Formaldehyde decomposition can effectively be absorbed by the setting except wet plate
The H of generation2O, prevent because it is moist and caused by equipment get rusty or situations such as short circuit, to ensure using effect, except wet plate needs
Periodic replacement, the design of hermatic door can well realize this function.The setting of roller transmission strainer avoids ash well
The suction of trifle in the world thing, prevents filter plate from blocking.Suitably except the ultraviolet of formaldehyde wave band is larger to human injury, closed case is used
Formula equipment farthest can protect people to preserve from, and the use of filter screen is increased improves catalysis with the contact area of formaldehyde
Efficiency.Lampshade is inlaid into except the design of wet plate maximumlly make use of ultraviolet, can by the filter plate of each lamp the right and left
Uniform irradiation arrives, and ultraviolet is at utmost projected on filter plate, reduces waste.The utility model realizes efficiently
The function that formaldehyde is removed using photocatalyst of rate.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the babinet left view of the utility model；
Fig. 2 is the babinet top plan view of the utility model；
Fig. 3 is the babinet right view of the utility model；
Fig. 4 is that the utility model removes wet plate schematic diagram；
Fig. 5 is the photocatalyst catalytic plate schematic diagram of the utility model；
Fig. 6 is the brilliant filter box schematic diagram of nanometer ore deposit of the utility model.
In figure：1 --- air inlet, 2 --- supply fan, 3 --- roller transmission strainer, 4 --- the close pleat HEPA filterings of V-type
Device, 5 --- the brilliant filter box of nanometer ore deposit, 6 --- photocatalyst catalytic plate, 7 --- ultraviolet lamp, 8 --- ballast, 9 --- driving wheel,
10 --- driven wheel, 11 --- reversed nozzle, 12 --- collection bucket, 13 --- switch, 14 --- display, 15 --- timer,
16 --- lampshade, 17 --- lid, 18 --- gas outlet, 19 --- except wet plate.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Elaborate with reference to Fig. 1, Fig. 2 to the utility model.
A kind of room air comprehensive purifying fresh air system, including babinet, one end of the babinet be provided with two circles into
Gas port 1, the babinet other end are equipped with two circular gas outlets 18, supply fan 2 are provided with the air inlet 1, will be exterior dirty
Contaminate the suction of exceeded gas, be provided with filtration system in the babinet, the filtration system include the direction of motion along air-flow according to
The roller transmission strainer 3 of secondary setting, the close pleat HEPA filters 4 of V-type, nanometer ore deposit are brilliant to filter box 5, photocatalyst catalytic plate 6, except wet plate
19, the center except wet plate 19 is inlaid with ultraviolet lamp 7, and the ultraviolet lamp 7 is connected with ballast 8.
Roller transmission strainer 3 includes the driving wheel 9 of upper and lower ends, be provided between two driving wheels 9 several from
Driving wheel 10, is staggered to form " it " font between driving wheel 9 and driven wheel 10, on two driving wheels 9 and driven wheel 10 successively
Filter screen is coated with, it is preliminary to filter the major diameter particles such as dust for increasing gas-contact area, prevent major diameter particle from blocking
For filtering the small molecule filtration apparatus of PM2.5 etc.；Filter screen between the driving wheel 9 and adjacent driven wheel 10 is equipped
Reversed nozzle 11, the filter screen for being adsorbed with dust is cleaned, and makes the cleaning of filter screen, cleaning process simpler；It is described
The side wall of babinet is equipped with the collection bucket 12 with 11 face of reversed nozzle, for collecting the dust adsorbed on filter screen.
The roller transmission strainer 3, the close pleat HEPA of V-type for filtering PM2.5 that are used to filter dust of the filtration system
Filter 4, for filtering the brilliant filter box 5 of the nanometer ore deposit of TVOCD, nestling up air inlet 1 for decomposing formaldehyde photocatalyst catalytic plate 6
One end arranges, and saves space so that the volume smaller of fresh air system, it is lighter；Photocatalyst catalytic plate 6 with except wet plate 19 it
Between leave the empty room for making illumination be mapped to monoblock photocatalyst catalytic plate 6, ensure that illuminating area, improve photocatalyst catalytic plate 6
Efficiency.
The switch 13 and display 14 of ultraviolet lamp 7 and supply fan 2 are provided between two air inlets 1 of the babinet,
Convenient control fresh air system and the working status for monitoring fresh air system.
Timer 15 is also equipped with the inner wall of the babinet, the working time of fresh air system can be intelligently controlled, subtract
Few energy consumption；The timer 15 be installed on display 14 back to babinet inner wall on.
The side of the close photocatalyst catalytic plate 6 of the ultraviolet lamp 7 is provided with the lampshade being set on ultraviolet lamp 7
16, the reflection that the light of ultraviolet lamp 7 is oriented, improves illumination efficiency, it is photocatalyst catalytic plate 6 that ultraviolet is used for incessantly
Energy is provided, and dust mite can be removed with sterilizing.
The babinet further includes the lid 17 that can be opened up, during long-time service, except wet plate 19 absorbs formaldehyde quilt
The moisture of generation is catalytically decomposed, to a certain extent except wet plate 19 just needs replacing, nanometer ore deposit brilliant absorption a period of time reaches saturation
Be also required to what is more renewed, the design of lid 17 can in the case where not touching other structures more convenient replacement internal structure.
Preferably, the filter plate 3 uses aluminium base honeycomb photo-catalytic filtering screen material.
Preferably, the reversed nozzle installs two, and is equipped with air compression plant, and when work only opens a driving wheel
With the reversed nozzle on same side, roller transmits the winding that commutates again after strainer has unidirectionally been rolled up, and such a embodiment is more energy saving.
Preferably, the ultraviolet lamp 12 uses the fluorescent tube that power is 245nm for 100W, wavelength.
Claims (7)
1. a kind of room air comprehensive purifying fresh air system, including babinet, one end of the babinet be provided with two it is circular into
Gas port (1), the babinet other end are equipped with two circular gas outlets (18), it is characterised in that installation in the air inlet (1)
There is supply fan (2), filtration system is provided with the babinet, the filtration system includes setting successively along the direction of motion of air-flow
Roller transmission strainer (3), the close pleat HEPA filters (4) of V-type, the nanometer ore deposit crystalline substance put filter box (5), photocatalyst catalytic plate (6), dehumidifying
Plate (19), the center except wet plate (19) are inlaid with ultraviolet lamp (7), and the ultraviolet lamp (7) is connected with ballast (8).
A kind of 2. room air comprehensive purifying fresh air system according to claim 1, it is characterised in that the roller transmission
Strainer (3) includes the driving wheel (9) of upper and lower ends, several driven wheels (10), driving wheel are provided between two driving wheels (9)
(9) it is staggered to form " it " font between driven wheel (10), is coated with successively on two driving wheels (9) and driven wheel (10)
Filter screen, the filter screen between the driving wheel (9) and adjacent driven wheel (10) are equipped with reversed nozzle (11), the babinet
Side wall is equipped with the collection bucket (12) with reversed nozzle (11) face.
A kind of 3. room air comprehensive purifying fresh air system according to claim 1, it is characterised in that the filtration system
Roller transmission strainer (3), the close pleat HEPA filters (4) of V-type, the brilliant filter box (5) of nanometer ore deposit, photocatalyst catalytic plate (6) nestle up
Air inlet (1) one end arranges；Photocatalyst catalytic plate (6) and illumination is set to be mapped to the catalysis of monoblock photocatalyst except leaving between wet plate (19)
The empty room of plate (6).
A kind of 4. room air comprehensive purifying fresh air system according to claim 1, it is characterised in that the two of the babinet
The switch (13) and display (14) of ultraviolet lamp (7) and supply fan (2) are provided between a air inlet (1).
A kind of 5. room air comprehensive purifying fresh air system according to claim 4, it is characterised in that the babinet it is interior
Be also equipped with timer (15) on wall, the timer (15) be installed on display (14) back to babinet inner wall on.
A kind of 6. room air comprehensive purifying fresh air system according to claim 1, it is characterised in that the ultraviolet lamp
(7) side of close photocatalyst catalytic plate (6) is provided with the lampshade (16) being set on ultraviolet lamp (7).
7. a kind of room air comprehensive purifying fresh air system according to claim 1, it is characterised in that the babinet also wraps
Include the lid (17) that can be opened up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374566.6U CN207350673U (en) | 2017-10-23 | 2017-10-23 | A kind of room air comprehensive purifying fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374566.6U CN207350673U (en) | 2017-10-23 | 2017-10-23 | A kind of room air comprehensive purifying fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207350673U true CN207350673U (en) | 2018-05-11 |
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ID=62355500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374566.6U Expired - Fee Related CN207350673U (en) | 2017-10-23 | 2017-10-23 | A kind of room air comprehensive purifying fresh air system |
Country Status (1)
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| CN (1) | CN207350673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425682A (en) * | 2019-08-09 | 2019-11-08 | 台州市立医院 | A kind of fungi-proofing air interchanger of hospital ventilation |
-
2017
- 2017-10-23 CN CN201721374566.6U patent/CN207350673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425682A (en) * | 2019-08-09 | 2019-11-08 | 台州市立医院 | A kind of fungi-proofing air interchanger of hospital ventilation |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20191023 |