CN212511687U - Composite purification unit and air purifier - Google Patents
Composite purification unit and air purifier Download PDFInfo
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- CN212511687U CN212511687U CN202020952633.3U CN202020952633U CN212511687U CN 212511687 U CN212511687 U CN 212511687U CN 202020952633 U CN202020952633 U CN 202020952633U CN 212511687 U CN212511687 U CN 212511687U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to an air purification technical field provides compound purification unit and air purifier. This compound purification unit includes that the direction of circulation of air sets gradually is used for adsorbing peculiar smell and volatile harmful gas's first filter layer, the second filter layer that is used for filtering particulate matter and the third filter layer that is used for antibiotic disinfection, and compound purification unit is formed by first filter layer, second filter layer and third filter layer complex. The utility model discloses an along the circulation of air direction set gradually first filter layer, second filter layer and third filter layer, and first filter layer, second filter layer and the compound purification unit that forms of third filter layer complex, first filter layer realizes the peculiar smell in the air and volatile harmful gas's adsorption filtration, the second filter layer realizes the adsorption filtration to the particulate matter in the air, the third filter layer realizes adsorbing filtration to harmful gas and bacterium in the air, the purification of air has effectively been improved, antibiotic and virus killing performance, the security of use is improved.
Description
Technical Field
The utility model relates to an air purification technical field especially relates to a compound unit and air purifier that purifies.
Background
Air purifier relies on ultraviolet or ozone to carry out antibiotic disinfection to the air, has the potential safety hazard and causes the technical defect of injury to the human body, also causes the secondary pollution of environment to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a compound purification unit to there is the problem of potential safety hazard in air purifier's antibiotic disinfection process.
The utility model discloses still provide an air purifier.
According to the utility model discloses a compound purifying unit of first aspect implementation, include the first filter layer that is used for adsorbing peculiar smell and volatile harmful gas who sets gradually along the circulation of air direction, the second filter layer that is used for filtering the particulate matter and the third filter layer that is used for antibiotic disinfection, compound purifying unit by first filter layer the second filter layer with the third filter layer is compound to be formed.
According to the utility model discloses compound purifying element, through setting gradually first filter layer along the circulation of air direction, second filter layer and third filter layer, and first filter layer, second filter layer and the compound purifying element that forms of third filter layer complex, first filter layer realizes the adsorption and filtration to peculiar smell and volatile harmful gas in the air, the adsorption and filtration to the particulate matter in the air is realized to the second filter layer, the third filter layer is realized adsorbing and filtering harmful gas and bacterium in the air, the purification of air has effectively been improved, antibiotic and virus killing performance, the security of use is improved.
According to an embodiment of the present invention, the first filter layer is made of molecular sieve.
According to the utility model discloses an embodiment, the second filter layer includes one-level filter layer and the second grade filter layer that sets gradually along the circulation of air direction.
According to the utility model discloses an embodiment, one-level filter layer is the glass fiber filter layer.
According to an embodiment of the present invention, the second stage filter layer is a nanogel melt-blown filter layer.
According to an embodiment of the present invention, the third filtering layer is a filtering layer formed by combining the molecular sieve and the catalyst attached to the molecular sieve.
According to the utility model discloses air purifier of second aspect embodiment, including as above compound purification unit.
According to the utility model discloses an embodiment still includes the host computer, be equipped with the lid in proper order along the circulation direction of air in the inlet air channel of host computer, just imitate the purification unit and compound purification unit, be equipped with the vent on the lid.
According to the utility model discloses an embodiment still includes air intake fan, air intake fan induced draft end with inlet air channel intercommunication, air intake fan's air-out end with the air-out passageway intercommunication of host computer.
According to the utility model discloses an embodiment, be equipped with anion generator in the air-out passageway.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a composite purification unit according to an embodiment of the present invention;
fig. 2 is an explosion diagram of the air purifier according to the embodiment of the present invention.
Reference numerals:
10: a composite purification unit; 11: a first filter layer; 12: a first-stage filter layer; 13: a secondary filter layer; 14: a third filter layer; 20: a host; 21: an air inlet channel; 22: an air outlet channel; 30: a cover body; 40: a primary purification unit.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1, an embodiment of the first aspect of the present invention provides a composite purification unit, which includes a first filter layer 11 for absorbing odor and volatile harmful gas, a second filter layer for filtering particles, and a third filter layer 14 for antibacterial disinfection, which are sequentially arranged along the air circulation direction, wherein the composite purification unit 10 is formed by combining the first filter layer 11, the second filter layer, and the third filter layer 14. It can be understood that when the air circulates through the composite purification unit 10, the air is preferably filtered by the first filter layer 11 to absorb and filter the odor and volatile harmful gases in the air; secondly, the air filtered by the first filter layer 11 passes through a second filter layer, and the second filter layer absorbs and filters particulate matters in the air; and thirdly, the air filtered by the second filter layer passes through the third filter layer 14, and the third filter layer 14 rapidly inactivates bacteria and viruses in the air at room temperature under the condition of no illumination, so that the antibacterial and disinfection effects are realized.
Further, the first filter layer 11, the second filter layer and the third filter layer 14 are compounded to constitute the composite purification unit 10. It will be appreciated that the first filter layer 11, the second filter layer and the third filter layer 14 are arranged one above the other in the direction of air flow. That is to say, through setting up the installing frame, set up the tensioning draw-in groove that is used for installing first filter layer 11, second filter layer and third filter layer 14 in the installing frame for first filter layer 11, second filter layer and third filter layer 14 are in the tensioning state, realize filtering layer upon layer the air, improve filtration efficiency, guarantee the filter effect.
According to the utility model discloses compound purification unit, through setting gradually first filter layer 11 along the circulation of air direction, second filter layer and third filter layer 14, and first filter layer 11, second filter layer and the compound purification unit 10 that forms of third filter layer 14, first filter layer 11 realizes the peculiar smell in the air and volatile harmful gas's adsorption filtration, the adsorption filtration of particulate matter in the air is realized to the second filter layer, third filter layer 14 realizes adsorbing filtration to harmful gas and bacterium in the air, the purification of air has effectively been improved, antibiotic and virus killing performance, when using this compound purification unit to air purifier, can improve the security that air purifier used.
In an embodiment of the present invention, the first filter layer 11 is made of molecular sieve. It can be understood that the first filter layer 11 is made of molecular sieve, so as to realize the adsorption of the peculiar smell and the volatile harmful gas in the air, and complete the first layer filtering.
In this embodiment, the molecular sieve comprises at least one of a hydrophobic ZSM-5 molecular sieve, a Y-type molecular sieve, and a Beta molecular sieve.
In one embodiment of the present invention, the second filter layer includes a first-stage filter layer 12 and a second-stage filter layer 13 which are sequentially disposed along the air circulation direction. It will be appreciated that the second filter layer comprises two filter stages, a first filter stage 12 and a second filter stage 13 in the air flow direction. It should be noted that the primary filter layer 12 is used to filter larger particles in the air, and the secondary filter layer 13 is used to filter fine particles in the air, so as to ensure complete filtration of the air particles.
In one embodiment of the present invention, the primary filter layer 12 is a fiberglass filter layer. It can be understood that the glass fiber over-purifying unit can effectively filter particles with the diameter of more than 0.3 micron, the removal efficiency can reach more than 99.97 percent, the filtering effect on pollutants such as smoke, dust, bacteria and the like is very excellent, the wind resistance is large, the dust holding capacity is large, the filtering precision is high, the glass fiber over-purifying unit can be processed into various sizes and shapes according to the requirements of customers, and the applicability is strong.
In one embodiment of the present invention, the secondary filter layer 13 is a nanogel melt-blown filter layer. It will be appreciated that the fine stream of hydrogel melt having a diameter below 200nm extruded from the spinneret orifice is drawn using a high velocity stream of hot air, thereby forming the ultra-fine fibers and collecting them on a coagulation screen or roller, while adhering to itself to become a meltblown nonwoven purification unit. The nanogel meltblown filter layer increases the number and surface area of fibers per unit area, providing filtration performance.
In one embodiment of the present invention, the third filter layer 14 is a filter layer formed by combining a molecular sieve and a catalyst attached to the molecular sieve. It can be understood that, by adopting the catalyst and molecular sieve to prepare the third filter layer 14 in a compounding manner, the third filter layer 14 has strong oxidation activity, can sterilize, disinfect and rapidly decompose formaldehyde, has large specific surface area decomposition, high adsorption capacity, can be recycled, does not generate solid waste, has the characteristics of green environmental protection, low catalytic energy barrier, difficult inactivation and the like, and can simultaneously adsorb various free harmful gases in the humidity range of 45% -90%, including: harmful substances such as formaldehyde, benzene, toluene, ammonia, peculiar smell and the like firmly adsorb pollutants in special pore passages of the material and are not easy to desorb; can carry out rapid catalytic oxidation on the adsorbed harmful gas at room temperature to generate CO2And H2O, realizing harmless treatment without adsorption saturation; the air purifier has the advantages that bacteria and viruses in the air can be inactivated rapidly under the condition of no illumination at room temperature, peculiar smell, oil smoke, solid particles, formaldehyde and other volatile harmful gases are removed, the air purifier has the characteristics of no secondary pollution and long service life, manpower, material resources and financial resources required by filter maintenance are greatly reduced, the damage of the composite purification unit 10 is reduced, the consumable material of the purification unit is prevented from being changed frequently, the use efficiency of the purifier is greatly improved, and the use cost is reduced.
In embodiments of the present invention, the catalyst is specifically an acidic oxide, and the acidic oxide specifically includes MnO2〃H2SO4、ZrO2〃H2SO4、Al2O3〃H2SO4、TiO2〃H2SO4、MnO2〃H2S2O8、ZrO2〃H2S2O8、Al2O3〃H2S2O8、TiO2〃H2S2O8At least one of (1).
Further, MnO2And/or ZrO2And/or Al2O3And/or TiO2The content of (A) is 0.1-20 wt% of the total mass of the catalyst, and SO4 2-And/or S2O8 2-The content of (B) is 0.005-2 wt% of the total mass of the catalyst.
As shown in fig. 2, an embodiment of the second aspect of the present invention provides an air purifier, which includes a composite purifying unit 10, and can improve the antibacterial and disinfecting performance of the air purifier and the purifying effect of the air purifier.
In an embodiment of the present invention, the air conditioner further comprises a main unit 20, a cover 30, an initial purifying unit 40 and a composite purifying unit 10 are sequentially disposed in the air inlet channel 21 of the main unit 20 along the air circulation direction, and a ventilation opening is disposed on the cover 30. It can be understood that the host 20 is provided with a horizontally disposed air inlet channel 21, and both ends of the air inlet channel 21 are air inlets, that is, the cover 30, the primary purification unit 40, and the composite purification unit 10 are symmetrically disposed in the air inlet channel 21.
Furthermore, the cover 30 is provided with a vent to ensure that air enters the air inlet channel 21 and prevent larger foreign matters from entering the air inlet channel 21, thereby playing a role in protection. The air passes through the cover body 30, the primary purification unit 40 and the composite purification unit 10 in sequence, and efficient purification is achieved. The primary cleaning unit 40 in this embodiment is a primary filter screen.
The utility model discloses an in one embodiment, still include air intake fan, air intake fan's the end and the inlet air channel 21 intercommunication of induced drafting, air intake fan's air-out end and host computer 20's air-out passageway 22 intercommunication. It can be understood that the air inlet fan provides power for air circulation, and the purification efficiency of the air purifier is accelerated. The air is sucked into the air inlet channel 21 by the air inlet end of the air inlet fan, and is discharged into the air outlet channel 22 by the air outlet end of the air inlet fan after filtering is completed, so that air purification is realized.
In an embodiment of the present invention, a negative ion generator is disposed in the air outlet channel 22. It can be understood that the purification efficiency is further enhanced by providing a negative ion generator in the air outlet channel 22 to promote the agglomeration of very small particles in the filtered air.
The embodiment of the utility model provides an air purifier antibacterial disinfection's test result, see table 1.
TABLE 1
The embodiment of the second aspect of the present invention is substantially the same as the embodiment of the first aspect of the present invention, and for the sake of brevity of description, in the description process of the embodiment of the second aspect, the technical features the same as those of the embodiment of the first aspect are not described again, and only the differences between the embodiment of the second aspect and the embodiment of the first aspect are explained:
finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a compound purification unit, its characterized in that includes the first filter layer that is used for adsorbing peculiar smell and volatile harmful gas who sets gradually along the circulation of air direction, the second filter layer that is used for filtering particulate matter and the third filter layer that is used for antibiotic disinfection, compound purification unit by first filter layer the second filter layer with the third filter layer is compound to be formed.
2. The composite purification unit of claim 1, wherein the first filter layer is made of a molecular sieve.
3. The composite purification unit of claim 1, wherein the second filter layer comprises a primary filter layer and a secondary filter layer disposed in sequence along the air flow direction.
4. The composite purification unit of claim 3, wherein the primary filtration layer is a fiberglass filtration layer.
5. The composite purification unit of claim 3, wherein the secondary filtration layer is a nanogel meltblown filtration layer.
6. The composite purification unit of claim 1, wherein the third filtration layer is a filtration layer formed by the combination of a molecular sieve and a strong oxidant attached to the molecular sieve.
7. An air purifier comprising a composite purification unit as claimed in any one of claims 1 to 6.
8. The air purifier of claim 7, further comprising a host, wherein a cover, an initial purifying unit and the composite purifying unit are sequentially arranged in the air inlet channel of the host along the air circulation direction, and a vent is arranged on the cover.
9. The air purifier of claim 8, further comprising an air intake fan, wherein a suction end of the air intake fan is communicated with the air intake channel, and an air outlet end of the air intake fan is communicated with the air outlet channel of the host machine.
10. The air cleaner of claim 9, wherein a negative ion generator is disposed in the air outlet passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952633.3U CN212511687U (en) | 2020-05-29 | 2020-05-29 | Composite purification unit and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952633.3U CN212511687U (en) | 2020-05-29 | 2020-05-29 | Composite purification unit and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511687U true CN212511687U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020952633.3U Active CN212511687U (en) | 2020-05-29 | 2020-05-29 | Composite purification unit and air purifier |
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| CN (1) | CN212511687U (en) |
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- 2020-05-29 CN CN202020952633.3U patent/CN212511687U/en active Active
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