CN202078810U - Air filtering device - Google Patents
Air filtering device Download PDFInfo
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- CN202078810U CN202078810U CN2011200721986U CN201120072198U CN202078810U CN 202078810 U CN202078810 U CN 202078810U CN 2011200721986 U CN2011200721986 U CN 2011200721986U CN 201120072198 U CN201120072198 U CN 201120072198U CN 202078810 U CN202078810 U CN 202078810U
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- air
- hole
- filtration
- filter device
- filter core
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Abstract
The utility model relates to an air filtering device which comprises air-filtering through hole groups and a fixed framework used for fixing the air-filtering through hole groups, wherein the air-filtering through hole groups comprise at least a group of cone-shaped filtering through holes symmetrically arranged in a forward and reverse manner, and each filtering through hole is internally provided with a filter element ball which can expand to press against the inner wall of the filtering through hole. Compared with the prior art, the air filtering device has the beneficial effects that the filtering effect is good and lasting as the moist filter element balls are arranged; in addition, the filter element balls are easy to clean and can be used repeatedly, therefore, the cost is saved.
Description
Technical field
The utility model relates to a kind of filtration, the device of the effect of purifying air, and relating in particular to a kind of purification channel is the clean filter device of tapered air.
Background technology
Live in the city, various vehicle exhausts, industrial pollution affects our living environment constantly, and air pollution is to influence our survive one of subject matter of life.Atmosphere pollution is many-sided to the harm of human body, and main performance is breathing problem and physiological function obstacle, and mucosal tissue such as a nose is upset and ill.In with serious pollution today; our need protection constantly oneself living environment; particularly we did not stop the air breathed in 24 hours; the clean filter device of air is exactly a kind ofly to improve us and suck air quality; let us is washed in the main device in the environment of comfortable health all the time, and is especially particularly important for long-term worker under particular surroundings such as hospital.
Chinese patent 02818497.1 has disclosed a kind of air, ducted systems that flows with filtered air that is used to transmit, and it comprises the conic fabric filter of being located in the cylindrical air duct.The fabric collar and a pair of slide fastener not only can easily take off filter cleaning, and can allow air, ducted systems to continue operation when taking off filter.
Chinese patent 200910019855.8 has disclosed a kind of anti-dust respirator of using more, its structure is to comprise mouth mask and filter inflator, the periphery of mouth mask is provided with the typing muscle, the middle part of mouth mask is provided with the filter inflator, the both sides up and down of filter inflator are connected the front portion of mouth mask by connecting line, have crossed air cleaner in the filter inflator, and the limit portion or the centre of air cleaner are interspersed with bracing frame, the both sides of mouth mask are provided with the frenulum flange, are installed with frenulum in the flange.
The clean filter device of existing air, the filter gas channel structure is single, and filter core directly is not located at filter gas channel interior, and filter effect is not good.
The utility model content
At the defective of prior art, the purpose of this utility model is to provide a kind of air clean filter device, and filter core is located in the filtration channel, good filtration effect, and the filter core ball is convenient to cleaning, can use repeatedly, saves cost.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that
The clean filter device of a kind of air comprises the air filtration sets of vias and is used for fixing the fixed frame of described air filtration sets of vias that wherein, described air filtration sets of vias comprises the filtration through hole of the taper of at least one group of positive and negative symmetrical setting.
Further, described filtration through hole comprises bottom and top, and described top is provided with the annulus top cover, and described one group to filter in the through hole bottom of filtering through hole tangent with the top of another filtration through hole.
At least one annulus top cover is provided with film, and connects by jockey between film.
Be equipped with at least one filter core ball in the described filtration through hole, and described filter core bulb diameter is greater than described top end diameter, and less than described bottom diameter.
Further, described filter core ball adopts the material that material is slim and graceful, elasticity is preferable to constitute, place described filtration through hole after, be expanded to through-hole wall inconsistent.
The clean filter device of a kind of air, comprise the air filtration sets of vias and be used for fixing the fixed frame of described air filtration sets of vias, wherein, described air filtration sets of vias comprises the filtration through hole of at least one taper, described filtration through hole comprises bottom and top, and described top is provided with the annulus top cover, and is provided with at least one filter core ball in each through hole, described filter core bulb diameter is greater than described top end diameter, and less than described bottom diameter.
Further, at least one annulus top cover is provided with film, and connects by jockey between film.
Described filter core ball adopts the material that material is slim and graceful, elasticity is preferable to constitute, place described filtration through hole after, be expanded to through-hole wall inconsistent.
Description of drawings
Fig. 1 is the combination schematic diagram of the filtration sets of vias and the fixed frame of the clean filter device of the utility model air.
Fig. 2 is the schematic diagram of the filtration sets of vias of the clean filter device of the utility model air.
Fig. 3 is the schematic diagram of the filtration through hole of the clean filter device of the utility model air.
Fig. 4 is the adjacent filtration through hole combination schematic diagram of the clean filter device of the utility model air.
Fig. 5 is the schematic diagram of the filter core ball of the clean filter device of the utility model air.
Fig. 6 is the schematic diagram of the butterfly film of the utility model air purification equipment.
The specific embodiment
As shown in Figures 1 to 4, the clean filter device of a kind of air that the utility model discloses, comprise air filtration sets of vias 10 and be used for fixing the fixed frame 20 of described air filtration sets of vias 10, wherein, described air filtration sets of vias 10 comprises the filtration through hole 11 of the taper of at least one group of positive and negative symmetrical setting.
Described filtration through hole 11 comprises bottom 111 and top 113, and described top 113 is provided with annulus top cover 114, and described annulus top cover 114 diameters are greater than top 113 diameters.Described one group of bottom 111 of filtering a filtration through hole in the through hole is tangent with the top 113 that another filters through hole.Like this filtration sets of vias 10 that is provided with makes and filters the polyvoltine setting of through hole 11, reduces adjacent two air-gaps that filter through holes 11, guarantees that fully gas communication is through described filtration through hole 11.Be equipped with at least one filter core ball 30 in the described filtration through hole 11.
Shown in the filter core ball schematic diagram that Fig. 5 is the clean filter device of the utility model air, described filter core ball 30 diameters are greater than described top 113 diameters, and less than described bottom 111 diameters.Described filter core ball 30 adopts the material that material is slim and graceful, elasticity is preferable to constitute, after placing described filtration through hole 11, expansion is amplified to through-hole wall 115 inconsistent, guarantee described filter core ball 30 and described through-hole wall 115 no air-gaps, all gas filters the back through described filter core ball 30 and flows out, and reaches the effect of air filtration purification.Described filter core ball 30 can soak have medicinal curative effect, the perfuming effect or the virus killing degerming liquid medicine, make the clean filter device of this air in Purge gas, also bring into play medicinal efficacy, reach the perfuming deodorizing in addition the virus killing degerming effect.
A main embodiment of the clean filter device of the utility model air can be used for mouth mask common in daily use and the medicine and health work.This mouth mask outside is made by common multilayer gauze or nonwoven, and an end is provided with slide fastener or seta, conveniently mouth mask is opened, and puts into the clean filter device of the utility model air.It is good that this mouth mask profile is set to clam shell, is convenient to the clean filter device of described air is cooperated closely with outer gauze or nonwoven.This mouth mask can be provided with at its folding centre joint place can before and after the outstanding nose holder of elasticity so that closely contact with the bridge of the nose in use, improve air-tightness.
In this mouth mask use, exhale between the suction at human body respiration one, the clean filter device of the utility model air embodies the intention that it is showed ingenuity.
When the people is air-breathing, gas stream enters the clean filter device of this air from mouth mask is outside through first floor gauze or this first road filtration barrier of nonwoven, be positioned at the filtration through hole at air-breathing place for top 113, the filter core ball 30 of described filtration through hole inside can be to shrinking near the suction place owing to being subjected to suction, conflict closely with described through-hole wall, thereby extraneous air then filters the barrier filtration, purification through filter core ball 30 these second roads, and the air filtration effect is obviously strengthened; Be positioned at the filtration through hole at air-breathing place for bottom 111, filter core ball 30 is filtering the filter effects that spaces that through hole produces can influence the clean filter device of this air near 111 backs, bottoms when air-breathing, annulus top cover 114 away from the top of suction is provided with----butterfly film 40, these butterfly film 40 sizes be able to compress annulus top cover 114, these butterfly film 40 middle parts are provided with symmetrical muscle 41, the diaphragm 42 of both sides can be that shaft-cup closes annulus top cover 114 with symmetrical muscle 41 with suction, has also just avoided outside air directly to be sucked by human body without filter core ball 30.Carried out the filtration of the 3rd road through the gauze or the nonwoven of nexine again, just sucked at last by human body by the air of secondary filter.Filter barrier protection through three roads like this, particularly used filter core ball 30 in the clean filter device through hole of described air, filter effect obviously improves.
When the people exhales, described filter core ball 30 can be to shifting away from expiration place, when filter core ball 30 from the top 113 when shifting to bottom 111, because the filter core bulb diameter is less than the bottom diameter, filter core ball 30 is in suspended state at this moment, the gas of breathing out can directly flow out from filter through hole 11, freely arrives among the outside air; When filter core ball 30 from the bottom 111 when shifting to top 113, the diaphragm 42 of the butterfly film 40 on the top annulus top cover 114 can be subjected to exhaled air flow to do to turn over from described annulus top cover 114 for axle in order to symmetrical muscle 41, and is more smooth and easy when making breath.
In addition, because some worker's job specification is special, need wear mouth mask for a long time, after the filter core ball uses certain hour, its filter effect is just not obvious, just needs to change mouth mask that this moment and wears, and the mouth mask utilization rate is just low especially like this, also increased use cost greatly, with the life style of the environmental protection low-carbon (LC) of nowadays advocating be contrary.Thus, the another significant advantage of the clean filter device of the utility model air has been embodied.
The clean filter device of the utility model air is owing to be the positive and negative symmetrical one group of filtration through hole that is provided with, the filter effect of the filtration through hole in same group is identical, therein through working long hours the back we only need change another into and continue, that has just prolonged the service time of this mouth mask greatly.For this mouth mask, it also is extremely easy reaching such effect, and we only need this mouth mask worn conversely and adjust corresponding butterfly film location nearly can increase just that one times mouth mask utilizes the time again.
After finishing using, the filter core ball in the clean filter device of this air can freely take out from filter through hole, directly puts into clear water or cleaning fluid cleans, and just can reuse energy-conservation environmental protection again after extracting a little.
Another embodiment of the clean filter device of the utility model air can be used for indoor air filtration device inside, and described air filtration sets of vias comprises the filtration through hole of at least one taper, and a filter core ball is set in each through hole at least.Last one barrier that the clean filter device of air of this moment can be used as this air cleaner occurs, air blast produces for extraneous air and agitates effect, extraneous air is through certain laggard filtration through hole of going in the clean filter device of the utility model air of barrier that filters, the operation principle of gas filtration subsequently and above-mentioned mouth mask operation principle are similar, do not repeat them here.
The utility model is by being provided with positive and negative relative air filtration sets of vias and wrapping in the clean filter device of a kind of air of the fixed frame of described air filtration sets of vias, and the mode of in the air filtration through hole, settling the filter core ball, improved air filtration effectiveness effectively, prolong filtration time, reduced use cost, the effect of achieving many things at one stroke has been arranged.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (8)
1. clean filter device of air comprises the air filtration sets of vias and is used for fixing the fixed frame of described air filtration sets of vias that it is characterized in that: described air filtration sets of vias comprises the filtration through hole of the taper of at least one group of positive and negative symmetrical setting.
2. the clean filter device of air as claimed in claim 1 is characterized in that: described filtration through hole comprises bottom and top, and described top is provided with the annulus top cover, and described one group to filter in the through hole bottom of filtering through hole tangent with the top of another filtration through hole.
3. the clean filter device of air as claimed in claim 2 is characterized in that: at least one annulus top cover is provided with film, and connects by jockey between film.
4. the clean filter device of air as claimed in claim 2 is characterized in that: be equipped with at least one filter core ball in the described filtration through hole, and described filter core bulb diameter is greater than described top end diameter, and less than described bottom diameter.
5. the clean filter device of air as claimed in claim 4 is characterized in that: described filter core ball adopts the material that material is slim and graceful, elasticity is preferable to constitute, place described filtration through hole after, be expanded to through-hole wall inconsistent.
6. clean filter device of air, comprise the air filtration sets of vias and be used for fixing the fixed frame of described air filtration sets of vias, it is characterized in that: described air filtration sets of vias comprises the filtration through hole of at least one taper, described filtration through hole comprises bottom and top, described top is provided with the annulus top cover, and be provided with at least one filter core ball in each through hole, described filter core bulb diameter is greater than described top end diameter, and less than described bottom diameter.
7. the clean filter device of air as claimed in claim 7 is characterized in that: at least one annulus top cover is provided with film, and connects by jockey between film.
8. the clean filter device of air as claimed in claim 7 is characterized in that: described filter core ball adopts the material that material is slim and graceful, elasticity is preferable to constitute, place described filtration through hole after, be expanded to through-hole wall inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200721986U CN202078810U (en) | 2011-03-18 | 2011-03-18 | Air filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200721986U CN202078810U (en) | 2011-03-18 | 2011-03-18 | Air filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202078810U true CN202078810U (en) | 2011-12-21 |
Family
ID=45339467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200721986U Expired - Fee Related CN202078810U (en) | 2011-03-18 | 2011-03-18 | Air filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202078810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671472A (en) * | 2011-03-18 | 2012-09-19 | 余根南 | Air purifying and filtering device |
| CN107166572A (en) * | 2017-05-16 | 2017-09-15 | 成都振中电气有限公司 | A kind of filter for solar airconditioning |
-
2011
- 2011-03-18 CN CN2011200721986U patent/CN202078810U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671472A (en) * | 2011-03-18 | 2012-09-19 | 余根南 | Air purifying and filtering device |
| CN102671472B (en) * | 2011-03-18 | 2014-04-30 | 余根南 | Air purifying and filtering device |
| CN107166572A (en) * | 2017-05-16 | 2017-09-15 | 成都振中电气有限公司 | A kind of filter for solar airconditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140318 |