CN111318108A - A air purifier that is used for air purification's purifier and has it - Google Patents
A air purifier that is used for air purification's purifier and has it Download PDFInfo
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- CN111318108A CN111318108A CN201811534847.2A CN201811534847A CN111318108A CN 111318108 A CN111318108 A CN 111318108A CN 201811534847 A CN201811534847 A CN 201811534847A CN 111318108 A CN111318108 A CN 111318108A
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- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
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Abstract
The invention discloses a purification device for air purification and an air purifier with the purification device, wherein the purification device for air purification comprises a shell, a fan assembly, a water inlet pipe and a driving device, the shell is provided with an air inlet and an air outlet, a cavity communicated with the air inlet and the air outlet is defined in the shell, the fan assembly is rotatably arranged in the cavity and is positioned between the air inlet and the air outlet, the fan assembly comprises a hub and fan blades, the side wall of the hub is spaced from the shell, the fan blades are arranged on the side wall of the hub, a hollow cavity is formed in the hub, meshes communicated with the hollow cavity are arranged on the side wall surrounding the hub, the water inlet pipe comprises a water inlet end and a water outlet end, a plurality of circumferentially distributed water spray nozzles are arranged on the water outlet end, the water outlet end extends into the hollow cavity, the driving device is. According to the purification device for air purification, the air purification effect is good.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a purifying device for air purification and an air purifier with the same.
Background
The air purifier is used for purifying air, and the ventilation blower is arranged in the air purifier and used for promoting the circulation of air. However, in the air purifier in the related art, the ventilator only has a ventilation function, and the ventilator has a single function, and most of the air purifiers in the related art adopt a purification device to directly purify air, for example, a purification net or an adsorption device can purify and adsorb dust in air, and the structure is complex and the purification effect is poor.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, the present invention proposes a purification apparatus for air purification, which not only has a ventilation function, but also can further atomize water droplets to improve the effect of purifying air.
The invention also provides an air purifier with the purifying device for air purification.
According to the purifying device for air purification of the embodiment of the first aspect of the invention, the purifying device for air purification comprises a shell, a fan assembly, a water inlet pipe and a driving device. The casing has air inlet and gas outlet, inject in the casing with the air inlet with the cavity of gas outlet intercommunication, the fan subassembly rotationally establishes in the cavity and be located the air inlet with between the gas outlet, the fan subassembly includes: wheel hub and flabellum, wheel hub's lateral wall with spaced apart between the casing, the flabellum is established on wheel hub's the lateral wall, form well plenum chamber in the wheel hub, center on be equipped with on wheel hub's the lateral wall with the mesh of well plenum chamber intercommunication, the inlet tube includes into water end and play water end, it is equipped with a plurality of water jet that circumference distributes to go out the water end, it stretches into to go out the water end in the plenum chamber, drive arrangement with wheel hub links to each other, drive arrangement is used for the drive the fan subassembly rotates.
According to the purification device for air purification provided by the embodiment of the invention, the mesh is arranged on the hub of the fan assembly, the hub rotates to enable water sprayed into the hub from the water inlet pipe to be torn into water drops through the mesh so as to atomize the water and flow to the separation space, meanwhile, air entering from the air inlet flows through the separation space, therefore, the water drops in the separation space are mixed with the flowing air, impurities such as dust particles in the flowing air can be efficiently captured through the water drops, and therefore, the dust particles in the air can be removed, and the air can be purified. Further, wheel hub rotates and drives the flabellum and rotates, and the flabellum rotates not only can drive the air flow, reduces pressure loss, and the flabellum rotates in addition also can collide with the water droplet contact that gets into the interval space to can further atomize the water droplet, improve atomization effect, and then improve purifying effect. Therefore, the air purifier can simultaneously realize the air purification and promote the air flow, and has simple structure and good purification effect.
In addition, the purification device for air purification according to the present invention may further have the following additional technical features:
in some embodiments of the invention, the housing is formed in a cylindrical shape, and the fan assembly is disposed coaxially with the housing.
In some embodiments of the present invention, a water storage device is disposed at the bottom of the housing, the water storage device is used for receiving water from the side wall of the housing, and the water inlet end of the water inlet pipe extends into the water storage device.
In some embodiments of the invention, the water storage means is formed as a water storage cavity formed by a bottom wall and at least part of a side wall of the housing.
In some embodiments of the present invention, the fan blade is a plurality of fan blades, and the plurality of fan blades are spaced apart from each other along a circumferential direction of the hub.
Optionally, the mesh is formed on a portion of the sidewall of the hub located between at least two adjacent fan blades.
Further, the side wall of the hub is provided with the meshes at the parts between the fan blades.
In some embodiments of the invention, the upper end of the hub is formed as a closed structure, and the driving means is provided above the hub.
In some embodiments of the invention, the lower end of the hub is formed as a closed structure, and the bottom wall of the hub is provided with an opening for the water inlet pipe to pass through.
The invention also provides an air purifier with the purifying device for air purification.
According to the air purifier of the second aspect of the present invention, the purifying device for air purification of the above embodiment is provided, so that not only the flowing performance of the air can be improved, but also the purifying effect can be improved, and the structure is simple, and the atomizing effect and the purifying effect are good without providing a separate atomizing device and a flow device for promoting the air.
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
Fig. 1 is a schematic structural view of a purification apparatus for air purification according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a partially enlarged schematic view of a water inlet pipe of a purification apparatus for air purification according to an embodiment of the present invention.
Reference numerals:
100: a purifying device for purifying air;
1: a housing, 11: air inlet, 12: outlet, 13: cavity, 14: an intervening space;
2: fan assembly, 21: hub, 211: hollow chamber, 212: mesh, 213: opening, 22: a fan blade;
3: inlet tube, 31: water inlet end, 32: water outlet end, 321: a water jet;
4: a drive device.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "axial", "inner", and the like, indicate orientations and positional relationships based on those shown in the drawings, are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. 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.
A purification apparatus 100 for air purification according to an embodiment of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 1 to 3, a purification apparatus 100 for air purification according to an embodiment of the present invention includes a housing 1, a fan assembly 2, a water inlet pipe 3, and a driving device 4, the housing 1 having an air inlet 11 and an air outlet 12, the housing 1 defining a cavity 13 therein communicating with the air inlet 11 and the air outlet 12, whereby air can enter the cavity 13 from the air inlet 11 and then flow out from the air outlet 12.
The fan assembly 2 is rotatably disposed in the cavity 13 between the air inlet 11 and the air outlet 12, that is, the fan assembly 2 is disposed between the air inlet 11 and the air outlet 12 in the air flowing direction, and the fan assembly 2 is rotatable in the cavity 13, so that the air can be guided from the air inlet 11 to the air outlet 12 by the fan assembly 2, and the flowing performance of the air can be improved, and the pressure loss can be reduced.
As shown in fig. 3, the fan assembly 2 includes a hub 21 and fan blades 22, a side wall of the hub 21 is spaced apart from the housing 1, and specifically, the hub 21 is rotatably disposed in the cavity 13, and an outer wall surface of the hub 21 is spaced apart from an inner side wall of the housing 1 to form a space 14 adapted for air to pass through, so that air entering from the air inlet 11 can pass through the space 14, that is, in a direction in which the air flows, the air passes through the air inlet 11, the space 14 and the air outlet 12 in order.
As shown in fig. 3 and 4, the fan 22 is disposed on the sidewall of the hub 21, the fan 22 is located in the space 14 and spaced apart from the inner sidewall of the housing 1, and the hub 21 rotates to drive the fan 22 to rotate, so as to drive the air in the cavity 13 to flow. The driving device 4 is connected to the hub 21, and the driving device 4 is used for driving the fan assembly 2 to rotate, specifically, the driving device 4 drives the hub 21 to rotate so as to drive the fan blades 22 to rotate, thereby realizing the rotation of the fan assembly 2, wherein the hub 21 and the fan blades 22 can rotate at a high speed under the driving of the driving device 4.
A hollow cavity 211 is formed in the hub 21, that is, the hub 21 is formed as a hollow structure; the side wall surrounding the hub 21 is provided with a mesh 212 communicated with the hollow chamber 211, and the mesh 212 is communicated with the hollow chamber 211 and the spacing space 14. The water inlet tube 3 comprises a water inlet end 31 and a water outlet end 32, the water outlet end 32 is provided with a plurality of circumferentially distributed water spray nozzles 321, and the water outlet end 32 extends into the hollow chamber 211.
Specifically, the water inlet end 31 of the water inlet pipe 3 is communicated with a water source, water can be sprayed into the hollow cavity 211 from the water inlet pipe 3 through the plurality of circumferentially distributed water spray ports 321 of the water outlet end 32 and sprayed to the side wall of the hub 21, the hub 21 rotates at a high speed, so that the water sprayed to the side wall of the hub 21 spreads into a liquid film on the side wall of the hub 21, the liquid film passes through the meshes 212 and is shredded into a fine water column, water drop or water mist form under the action of a shearing force under the action of a centrifugal force, so as to achieve atomization of the water, wherein the contact area of the water and the air can be increased by shredding the water into the fine water column, water drop or water mist form, so that the water and the air can be fully mixed, and further purification of foreign particles such as dust in the air by the water is facilitated.
For convenience of description, the following description will be mainly given by taking the fine water column, the water droplets or the water droplets in the water mist as an example, however, this is not to be construed as limiting the present invention.
The water droplets enter the space 14 and can be mixed with the air flowing through the space 14, and some of the water droplets can catch dust particles and the like in the air and carry the dust particles to perform centrifugal motion, and can be thrown toward the inner wall surface of the housing 1 to fall along the inner wall surface. Meanwhile, in the space 14, the high-speed rotation of the fan blades 22 not only can accelerate the air flow, but also the fan blades 22 can further contact and collide with water drops in the space 14, so that the water can be further atomized, and the performance of the water drops for capturing particulate matters and gaseous pollutants in the air is enhanced.
Thus, according to the purification device 100 for air purification of the embodiment of the present invention, by providing the mesh 212 on the hub 21 of the fan assembly 2, the hub 21 rotates so that the water sprayed from the water inlet pipe 3 into the hub 21 is torn into water drops through the mesh 212 to atomize the water and flow to the partition 14, and the air entering from the air inlet 11 flows through the partition 14, so that the water drops in the partition 14 are mixed with the flowing air, and the water drops can efficiently catch impurities such as dust particles in the flowing air, thereby removing the dust particles in the air and the like to purify the air. Further, wheel hub 21 rotates and drives flabellum 22 and rotate, and flabellum 22 rotates not only can drive the air flow, reduces pressure loss, and flabellum 22 rotates in addition also can collide with the water droplet contact that gets into interstitial space 14 to can further atomize the water droplet, improve atomization effect, and then improve purifying effect. Therefore, the air purifier can simultaneously realize the air purification and promote the air flow, and has simple structure and good purification effect.
In some embodiments of the present invention, as shown in fig. 1, the housing 1 may be formed in a cylindrical shape, and the fan assembly 2 may be disposed coaxially with the housing 1, thereby not only facilitating assembly of the fan assembly 2 with the housing 1 so that the structure of the purification apparatus 100 for air purification is more stable, but also facilitating uniform passage of air between the fan assembly 2 and the housing 1.
In some embodiments of the present invention, the bottom of the housing 1 may be provided with a water storage device (not shown) for receiving water from the sidewall of the housing 1, specifically, water drops in the partition 14 with dust particles and the like are thrown to the inner sidewall of the housing 1, the water drops may flow downward along the inner sidewall of the housing 1 and flow to the water storage device, and the water storage device may be used for collecting water after filtering air, wherein the water inlet end 31 of the water inlet pipe 3 extends into the water storage device. From this, the water in the water storage device can form the water source of inlet tube 3, can spout the water in the water storage device to fan assembly 2 through inlet tube 3 promptly to can realize the reuse of water resource, need not the user in addition often to purifier 100 in add water, improve purifier 100's convenience, also can the water economy resource.
In some embodiments of the present invention, the water storage device may be formed as a water storage cavity, and the water storage cavity may be formed by the bottom wall and at least a portion of the side wall of the housing 1, so that water on the side wall of the housing 1 may fall into the water storage cavity along the side wall, thereby facilitating water collection, and a separate water storage device is not required, thereby simplifying the structure of the purification apparatus 100. Further, the casing 1 may be provided with a drain pipe communicated with the water storage chamber, thereby facilitating drainage of the water storage chamber. In other examples of the present invention, the water storage device may be formed as a water storage box provided at the bottom of the case 1, and the water storage box may be formed as an independent device, whereby, when the water in the water storage box is recycled for a long time, the water storage box may be taken out to replace new water, thereby facilitating drainage and addition of new water.
In some embodiments of the present invention, fan blades 22 may be multiple, and multiple fan blades 22 are spaced apart along the circumference of hub 21. Therefore, the ventilation efficiency of the fan assembly 2 can be enhanced through the fan blades 22, the atomization effect of water drops entering the spacing space 14 can also be improved, particle pollutants and the like in the air can be better captured by the water drops, and the air purification effect of the water drops is improved. It should be noted that, the plurality herein refers to two or more, for example, the number of the fan blades 22 may be two, three, four, or five. Alternatively, the fan blades 22 may be 2-20, so as to improve the air flow carrying capacity of the fan assembly 2, and simultaneously, the water drops can be mixed with the air in a contact manner, in the example shown in fig. 2, the fan blades 22 may be 12, and the 12 fan blades 22 are uniformly spaced along the circumferential direction of the hub 21.
Alternatively, mesh 212 may be formed on a portion of the sidewall of hub 21 located between at least two adjacent fan blades 22. Specifically, mesh 212 penetrates through a side wall of hub 21 in an axial direction of hub 21, fan blades 22 are arranged on the side wall of hub 21 and are spaced apart from each other in a circumferential direction of hub 21, the number of mesh 212 may be multiple, at least a portion of multiple mesh 212 is formed on the side wall of hub 21 between two adjacent fan blades 22, and mesh 212 may be arranged on the side wall of hub 21 between at least two fan blades 22. The water drops thrown through the mesh 212 may collide with the fan blades 22 to further enhance the atomization effect of the water. Other portions of meshes 212 may also be disposed at other positions of hub 21, for example, meshes 212 may be disposed on a portion of a sidewall of hub 21 above blades 22, or on a portion of hub 21 below blades 22, which is not limited herein.
Further, as shown in fig. 2 and fig. 3, mesh holes 212 are provided on portions of the side wall of hub 21 located between blades 22, that is, a plurality of blades 22 are provided on the side wall of hub 21, and mesh holes 212 are provided on portions of hub 21 corresponding to the side wall between blades 22. Therefore, more water drops can pass through the mesh 212 and then contact and collide with the plurality of fan blades 22, so as to further improve the atomization effect and further improve the air purification effect of the purification device 100. In the example shown in fig. 2, a plurality of mesh openings 212 may be evenly distributed on a portion of a sidewall of hub 21 between plurality of blades 22,
in some embodiments of the present invention, as shown in fig. 3, the upper portion of the hub 21 is formed as a closed structure, and the driving device 4 is disposed above the hub 21. Thus, not only can water be prevented from escaping from the top of hollow chamber 211 without passing through mesh 212, but also air can flow upward through compartment 14, and locating drive unit 4 above hub 21 can prevent drive unit 4 from being accumulated by dust particles in the air, and can also prevent drive unit 4 from being eroded by water.
In some embodiments of the invention, as shown in fig. 3, the lower end of the hub 21 is formed as a closed structure, and the bottom wall of the hub 21 is provided with an opening 213 adapted for the water inlet pipe 3 to pass through. Thereby blocking air from entering the hollow chamber 211 from below the hub 21 to prevent dust particles in the air from clogging the mesh holes 212 to affect the water shredding effect of the mesh holes 212. The water inlet pipe 3 extends into the hub 21 through the opening 213 of the bottom wall of the hub 21, so that the installation of the water inlet pipe 3 can be facilitated, and the structural stability of the purification apparatus 100 can be improved.
Alternatively, the size of the opening 213 may be slightly larger than the size of the inlet conduit 3, and the inlet conduit 3 may be fixedly arranged with respect to the hub 21, i.e. the inlet conduit 3 is stationary, which facilitates the relative rotation of the hub 21 and the inlet conduit 3, and also facilitates the assembly of the inlet conduit 3 with the opening 213, which may improve the stability of the purification apparatus 100.
In some examples of the present invention, as shown in fig. 2, the fan assembly 2 may be formed as an axial flow fan, thereby facilitating air flow between the housing 1 and the fan assembly 2, and also increasing a contact area of the fan blades 22 with water droplets, improving an atomization effect of water while improving air flow performance. Of course, for the type of the fan assembly 2, the fan assembly 2 may also be another type of fan according to the actual working requirement, for example, the fan may be a diagonal flow fan, which is not limited herein.
The present invention also proposes an air cleaner (not shown in the drawings) having the cleaning device 100 for air cleaning of the above-described embodiment.
According to the air purifier of the embodiment of the invention, the purifying device 100 for air purification of the embodiment is arranged, so that the flowing performance of air can be improved, the purifying effect can also be improved, an independent atomizing device and an air flow promoting device are not required to be arranged, the structure is simple, and the atomizing effect and the purifying effect are good.
Other constructions and operations of air purifiers according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "some embodiments," "optionally," "further," 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 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.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A purification device for air purification, comprising:
a housing having an air inlet and an air outlet, the housing defining a cavity therein communicating with the air inlet and the air outlet;
the fan assembly is rotatably arranged in the cavity and positioned between the air inlet and the air outlet, the fan assembly comprises a hub and fan blades, the side wall of the hub is spaced from the shell, the fan blades are arranged on the side wall of the hub, a hollow cavity is formed in the hub, and meshes communicated with the hollow cavity are arranged on the side wall surrounding the hub;
the water inlet pipe comprises a water inlet end and a water outlet end, the water outlet end is provided with a plurality of circumferentially distributed water spray nozzles, and the water outlet end extends into the hollow cavity;
and the driving device is connected with the hub and used for driving the fan assembly to rotate.
2. The purification apparatus for air purification according to claim 1, wherein the housing is formed in a cylindrical shape, and the fan assembly is disposed coaxially with the housing.
3. The air purification device as claimed in claim 1, wherein a water storage device is disposed at the bottom of the housing, the water storage device is used for receiving water from the side wall of the housing, and the water inlet end of the water inlet pipe extends into the water storage device.
4. The purification apparatus for air purification according to claim 1, wherein the water storage means is formed as a water storage chamber formed by a bottom wall and at least a portion of a side wall of the housing.
5. The air cleaning device according to claim 1, wherein the fan blades are plural, and the plural fan blades are spaced apart from each other in a circumferential direction of the hub.
6. The cleaning apparatus for air cleaning according to claim 5, wherein said mesh is formed on a portion of a side wall of said hub located between at least two adjacent said fan blades.
7. The air cleaning device as claimed in claim 6, wherein the side wall of the hub is provided with the mesh holes at portions between the plurality of blades.
8. The purification apparatus for air purification according to claim 1, wherein an upper end of the hub is formed as a closed structure, and the driving means is provided above the hub.
9. The purification apparatus for air purification according to claim 1, wherein the lower end of the hub is formed as a closed structure, and the bottom wall of the hub is provided with an opening through which the water inlet pipe passes.
10. An air cleaner characterized by comprising the cleaning device for air cleaning of any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534847.2A CN111318108A (en) | 2018-12-14 | 2018-12-14 | A air purifier that is used for air purification's purifier and has it |
| PCT/CN2019/123714 WO2020119601A1 (en) | 2018-12-14 | 2019-12-06 | Purification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534847.2A CN111318108A (en) | 2018-12-14 | 2018-12-14 | A air purifier that is used for air purification's purifier and has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111318108A true CN111318108A (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811534847.2A Pending CN111318108A (en) | 2018-12-14 | 2018-12-14 | A air purifier that is used for air purification's purifier and has it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111318108A (en) |
| WO (1) | WO2020119601A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116764362A (en) * | 2021-12-08 | 2023-09-19 | 汤极全 | Spray foam desulfurization dust remover |
| CN116158295A (en) * | 2022-12-22 | 2023-05-26 | 江苏翔宇灌溉设备有限公司 | Plant cultivation hanging and spraying device |
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| WO2020119601A1 (en) | 2020-06-18 |
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