CN215295284U

CN215295284U - Negative ion air purifier

Info

Publication number: CN215295284U
Application number: CN202022841662.5U
Authority: CN
Inventors: 蒋宁
Original assignee: First Electronic Kunshan Co ltd
Current assignee: First Electronic Kunshan Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-12-24
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses an anion air purifier belongs to air purifier's technical field. The negative ion air purifier comprises a shell, a fan, an air channel, a negative ion generator and a fragrance part, wherein the shell comprises an air inlet and an air outlet; the fan is arranged in the shell to form airflow which flows from the air inlet to the air outlet; the air duct is communicated between the air outlet and the fan; the negative ion generator is arranged in the shell, and the negative ion release end of the negative ion generator is positioned at the air inlet end of the air duct; the fragrance part is arranged at the upstream of the negative ion generator along the flowing direction of the airflow and can volatilize the fragrance. The fan drives the air flow combined with the fragrance to face the air outlet from the air inlet and combine with negative ions generated by the negative ion generator to enter the air channel, and the air channel enables the air flow to directionally flow out to the air outlet to purify air, so that the retention time and the effective range of the negative ions in the air are prolonged, and the air in the directional purification range is favorably improved.

Description

Negative ion air purifier

Technical Field

The utility model relates to an air purifier's technical field especially relates to an anion air purifier.

Background

The anion air purifier is also called as an air cleaner, and can absorb and degrade the dust in the air by actively releasing anions, thereby achieving the purpose of purifying the air. The existing anion air purifier on the market generally lacks initiative air supply arrangement, only propagate the anion through the ion wind that the anion self-produced promptly, make the air range that anion air purifier can purify very limited, and when the ventilation equipment built-in anion generator who adopts the building carries out the anion propagation, also can cause great influence to the propagation range of anion when ventilation equipment's shut down or set up to less wind speed, and the anion existence time of two kinds of modes propagation is shorter, the distribution in effective range is comparatively dispersed, can't accomplish the air that makes the anion purify directional range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anion air purifier can effectively improve the live time and the scope of action of anion, the air in the directional purification scope.

To achieve the purpose, the utility model adopts the following technical proposal:

an anion air purifier comprises a shell, a fan, an air duct, an anion generator and a fragrance part, wherein the shell comprises an air inlet and an air outlet; the fan is arranged in the shell to form airflow which circulates from the air inlet to the air outlet; the air duct is communicated between the air outlet and the fan; the negative ion generator is arranged in the shell, and a negative ion releasing end of the negative ion generator is positioned at an air inlet end of the air channel; the fragrance part is arranged on the upstream of the negative ion generator along the flowing direction of the airflow, and can volatilize fragrance.

Preferably, the air duct includes an air duct disposed at an air outlet end thereof, and the air duct includes a pair of guide walls disposed at an interval, and the pair of guide walls defines a direction in which the air flow flows out of the air duct.

Preferably, the air duct is annular or U-like.

Preferably, the air duct comprises an air gathering part arranged at an air inlet end of the air duct, the cross sectional area of the tail end of the air gathering part is smaller than that of an air outlet end of the fan, and the negative ion releasing end of the negative ion generator is arranged at the air inlet end of the air gathering part; the cross-sectional area of the wind gathering part (32) is gradually reduced from the wind inlet end to the wind outlet end.

Preferably, the fragrance part is arranged at the air inlet end of the fan.

Preferably, a magnet is provided in the housing so that two or more of the negative ion air cleaners are connected in series.

Preferably, the negative ion air purifier further comprises a detection element for detecting air quality, and a detection end of the detection element is arranged at the upstream of the fragrance part along the flowing direction of the air flow.

Preferably, the anion air purifier further comprises a display screen arranged on the surface of the shell, and the display screen is electrically connected with the anion generator, the fan and the detection element.

Preferably, the negative ion air purifier further comprises an atmosphere lamp, the atmosphere lamp is arranged at the air outlet end of the air duct, the atmosphere lamp is connected with the shell, and the atmosphere lamp is electrically connected with the display screen.

Preferably, the negative ion air purifier further comprises a battery and a wireless charging block which are arranged in the shell, and the battery is electrically connected with the wireless charging block, the fan, the negative ion generator, the detection element, the display screen and the atmosphere lamp.

The utility model has the advantages that:

the utility model provides an anion air purifier adopts the fan to form initiative air supply air current, and this air current sneaks into the volatile fragrance of fragrance portion after, sneaks into the anion of anion generator's anion release end release once more, makes anion and fragrance combine, is favorable to improving the air in the retention time and the effective range and the directional purification scope of anion in the air.

Drawings

Fig. 1 is a schematic perspective view of an anion air cleaner according to an embodiment of the present invention;

FIG. 2 is an exploded view of an anion air cleaner according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an air duct according to an embodiment of the present invention;

fig. 4 is a schematic bottom view of an air duct according to an embodiment of the present invention;

fig. 5 is a schematic sectional view taken along the line a-a in fig. 4.

In the figure:

1. a housing; 101. an air inlet; 102. an air outlet; 11. an upper cover; 12. a housing; 13. a lower cover; 14. A support; 141. a PCB control board; 142. a battery; 143. a connecting member; 144. a wireless charging block; 2. a fan; 3. an air duct; 31. an air duct; 311. a guide wall; 312. a first air duct; 313. a second air duct; 314. A third air duct; 32. a wind gathering part; 321. mounting holes; 4. a negative ion generator; 41. a negative ion releasing end; 5. a fragrance section; 6. a magnet; 7. a detection element; 8. a display screen; 9. an atmosphere lamp; 91. and (4) connecting the blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, 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. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 and fig. 2, the utility model provides an anion air purifier, which comprises a shell 1, a fan 2, an air duct 3, an anion generator 4 and a fragrance part 5, wherein the shell 1 comprises an air inlet 101 and an air outlet 102; the fan 2 is arranged in the shell 1 to form airflow which circulates from the air inlet 101 to the air outlet 102; the air duct 3 is communicated between the air outlet 102 and the fan 2; the negative ion generator 4 is arranged in the shell 1, and the negative ion releasing end 41 of the negative ion generator 4 is positioned at the air inlet end of the air duct 3; the fragrance portion 5 is provided upstream of the negative ion generator 4 in the flow direction of the air flow, and the fragrance portion 5 is capable of volatilizing the fragrance.

The fan 2 drives the air flow from the air inlet 101 towards the air outlet 102, so that the negative ions entering the air inlet end of the air channel 3 from the negative ion release end 41 are driven to enter the air channel 3, the air is purified through the air channel 3 and flows out to the air outlet 102 along with the air flow in a directional mode, the effective range of the negative ions is favorably improved, the air in the range is favorably purified in a directional mode, and the setting of the fragrance portion 5 is favorable for combining the negative ions with fragrance macromolecules so that the time for keeping the negative ions after entering the air is prolonged.

Specifically, in the present embodiment, as shown in fig. 2, the housing 1 includes an upper cover 11, a housing 12, a bracket 14, and a lower cover 13, wherein the housing 12 may have a cubic structure. The anion generator 4 and the fragrance part 5 are both arranged on a bracket 14, the bracket 14 is arranged in the shell 12, and the air duct 3 is arranged at one end of the bracket 14. The upper cover 11 is disposed at an end of the air duct 3 away from the bracket 14, and corresponds to the air outlet 102, and the upper cover 11 is detachably connected to the housing 12, and the lower cover 13 corresponds to an end of the air inlet 101 of the housing 12, and the lower cover 13 is detachably connected to the housing 12.

To realize the air duct 3 to make the air flow directionally flow out to the air outlet 102, as shown in fig. 1 and 3, the air duct 3 includes an air duct 31 disposed at the air outlet end thereof, the air duct 31 includes a pair of guide walls 311 disposed at intervals, and the pair of guide walls 311 defines the direction of the air flow flowing out of the air duct 31. Optionally, the wind groove 31 includes a first wind groove 312 and a second wind groove 313, the first wind groove 312 and the second wind groove 313 are arranged in parallel, and bottoms of the first wind groove 312 and the second wind groove 313 are connected to the guide wall 311 to form a U-shaped structure. The air duct 31 may further include a third air duct 314, the bottom of the third air duct 314 is connected to the guide wall 311 to form a U-shaped structure, and two ends of the third air duct 314 are respectively communicated with corresponding ends of the first air duct 312 and the second air duct 313, so that the air flow can be uniformly distributed and circulated between the first air duct 312 and the second air duct 313, and the uniform air flow is guided to the air outlet 102 through the guide wall 311.

Further, as shown in fig. 3, the air duct 31 has a ring shape or a U-like shape. It can be understood that the annular structure or the U-like structure can make the airflow blow out from the air outlet end of the air duct 31 after uniformly flowing to the annular structure or the U-like air duct 31, so that the blown airflow is more stable and softer, and the annular structure or the U-like structure can make the blown airflow more concentrated or wider through the arrangement of the orientation of the guide wall 311 of the air duct 31 in the structure.

As shown in fig. 2, 3 and 4, the air duct 3 further includes a wind gathering portion 32 disposed at the wind inlet end thereof, the cross-sectional area of the tail end of the wind gathering portion 32 is smaller than that of the wind outlet end of the fan 2, and the negative ion releasing end 41 of the negative ion generator 4 is disposed at the wind inlet end of the wind gathering portion 32. Optionally, the air inlet end of the air gathering portion 32 is of an annular structure and is closely attached to the air outlet end of the fan 2. The air inlet end side of the air gathering part 32 is provided with a mounting hole 321, so that the negative ion releasing end 41 of the negative ion generator 4 can be fixedly mounted at the air inlet end of the air gathering part 32, and the negative ions can be conveniently and stably combined with the air flow in the air gathering part 32 to enter the air duct 31.

Specifically, through holes are respectively formed in the two sides of the tail end of the wind gathering part 32 corresponding to the first wind groove 312 and the second wind groove 313, and airflow with negative ions flows from the wind inlet end of the wind gathering part 32 to the first wind groove 312 and the second wind groove 313 through the through holes.

Further, as shown in fig. 4 and 5, the cross-sectional area of the wind collecting portion 32 gradually decreases from the wind inlet end to the wind outlet end thereof. It can be understood that the cross-sectional area of the wind gathering portion 32 gradually decreases from the wind inlet end of the wind gathering portion 32 to the wind outlet end of the wind gathering portion 32, so that the negative ions can be fully combined with the airflow at the wind inlet end of the wind gathering portion 32, the flow speed of the circulating airflow is increased in the process that the cross-sectional area of the wind gathering portion 32 gradually decreases, and the circulation efficiency of the airflow is improved.

In order to make the fragrance combine with the airflow and the negative ions sufficiently, as shown in fig. 2, a fragrance part 5 is arranged at the air inlet end of the fan 2. Optionally, the fragrance part 5 comprises a refined oil bottle, and the refined oil bottle is fixedly connected with an air inlet end of the fan 2. It can be understood that the fragrance portion 5 is arranged at the air inlet end of the fan 2, so that the fragrance is fully combined with the air flow in the process from the air inlet 101 to the air inlet end of the wind gathering portion 32, and is fully combined with the negative ions in the process from the air inlet end of the wind gathering portion 32 to the air outlet end of the air duct 3, and the retention time of the negative ions in the air is prolonged.

As shown in fig. 2, a magnet 6 is further disposed in the housing 1, so that two or more of the negative ion air cleaners are connected in series. Optionally, the magnets 6 are embedded and fixed on two sides of the bracket 14, and serial use of the plurality of negative ion air purifiers is realized through adsorption clamping between the magnets 6. It can be understood that, when an anion air purifier can't satisfy the requirement to air purification under the current situation, can accomplish a plurality of anion air purifier's series connection use through the absorption joint of magnet 6 on the support 14 to further improve anion and to the purification scope and the purification degree of ambient air, and when no anion air purifier can be placed around, can fix through magnet 6 adsorption and place.

As shown in fig. 2, the negative ion air cleaner further includes a detection element 7 for detecting the air quality, and a detection end of the detection element 7 is disposed upstream of the fragrance portion 5 in the flow direction of the air flow. Optionally, in this embodiment, the detection end of the detection element 7 is disposed at the air inlet 101 between the lower cover 13 and the bracket 14. It will be appreciated that the sensing element 7 is capable of sensing the mass of ambient air in real time, thereby adjusting the power of the negative ion air purifier in real time. The air inlet 101, which is formed by arranging the detection end of the detection element 7 between the lower cover 13 and the bracket 14, can detect air before the fragrance macromolecules are combined with the air flow, so that detection errors can be prevented.

As shown in fig. 1 and 2, the anion air cleaner further includes a display screen 8 disposed on the surface of the housing 1, and the display screen 8 is electrically connected to the anion generator 4, the fan 2 and the detection element 7. Optionally, the display screen 8 is connected to the surface of the air outlet 102 of the housing 1 and connected to the upper cover 11, and the air outlet 102 corresponding to the shape of the air duct 3 is left between the display screen 8 and the upper cover 11. It can be understood that the display screen 8 is provided to facilitate the user to know the ambient air quality data detected by the detecting element 7 in real time and adjust the negative ion generation and the wind speed of the negative ion generator 4 according to the air quality data.

As shown in fig. 2, the anion air purifier further comprises an atmosphere lamp 9, the atmosphere lamp 9 is arranged at the air outlet end of the air duct 3, the atmosphere lamp 9 is connected with the shell 1, and the atmosphere lamp 9 is electrically connected with the display screen 8. Optionally, a plurality of connecting blocks 91 are arranged on the atmosphere lamp 9, and the atmosphere lamp 9 and the upper cover 11 are fixed by clamping through the connecting blocks 91. It can be understood that the user can also change the color, brightness and light-emitting part of the atmosphere lamp 9 through the display screen 8 according to the environment and the user's preference, so as to obtain different sensory experiences and achieve the effect of relaxation.

Referring to fig. 2, the bracket 14 is provided with a PCB control board 141, a battery 142, a connecting member 143, and a wireless charging block 144, wherein the battery 142 is electrically connected to the wireless charging block 144, the blower 2, the anion generator 4, the detecting element 7, the display 8, and the atmosphere lamp 9. The battery 142 arranged in the housing 1 can supply power to the fan 2, the anion generator 4, the detection element 7, the display screen 8 and the atmosphere lamp 9 by means of the PCB control board 141, and meanwhile, the PCB control board 141 can regulate and control the work of the fan 2, the anion generator 4, the detection element 7, the display screen 8 and the atmosphere lamp 9. The wireless charging block 144 (such as a charging coil) built in the housing 1 can conveniently store energy for the battery 142, so that the anion air purifier is free from the restriction of the length of a supply/charging cable. Of course, the present embodiment provides the anion air purification without being limited to the PCB control board 141 being provided with a connector for charging the battery 142, and the connector may be embedded in a through hole provided on the housing to be suitable for connecting an external power supply/charging cable.

It should be noted that the structures of the electronic components, such as the detecting element 7, the PCB control board 141, and the wireless charging block 144, the circuit connection relationship with the related components, and the control logic, etc. related to this embodiment are all the prior art, and no further description is given in this embodiment.

In this embodiment, when air is purified, air enters the housing 1 through the air inlet 101, and is combined with the fragrance generated by the fragrance part 5 at the air inlet end of the fan 2, and the air flow combined with the fragrance is blown by the fan 2 from the air inlet end of the fan 2 to the air outlet end of the fan 2. The air flow enters the air inlet end of the air gathering part 32 from the air outlet end of the fan 2, combines with the negative ions delivered by the negative ion releasing end 41 of the negative ion generator 4 and enters the first air groove 312 and the second air groove 313 connected with the air gathering part 32. The air current leads to the air outlet end of the air duct 31 from the guide wall 311 of the air duct 31 after evenly circulating between the first air duct 312 and the second air duct 313 through the third air duct 314, and finally flows out to the air outlet 102 of the shell 1 to purify the air at the orientation position, so that the existence time and the effective range of negative ions are effectively improved, and the air at the orientation position can be effectively purified by concentrated air current.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An anion air purifier, its characterized in that includes:

the air conditioner comprises a shell (1), wherein the shell (1) comprises an air inlet (101) and an air outlet (102);

the fan (2) is arranged in the shell (1) to form airflow which circulates from the air inlet (101) to the air outlet (102);

the air duct (3), the air duct (3) is communicated between the air outlet (102) and the fan (2);

the negative ion generator (4), the negative ion generator (4) is arranged in the shell (1), and a negative ion releasing end (41) of the negative ion generator (4) is positioned at an air inlet end of the air duct (3);

a fragrance portion (5), wherein the fragrance portion (5) is arranged on the upstream of the negative ion generator (4) along the flowing direction of the airflow, and the fragrance portion (5) can volatilize fragrance.

2. The anion air cleaner according to claim 1, characterized in that said wind channel (3) comprises a wind groove (31) arranged at the wind outlet end thereof, said wind groove (31) comprises a pair of guide walls (311) arranged at intervals, and a pair of said guide walls (311) defines the direction of said airflow flowing out of said wind groove (31).

3. The anion air cleaner according to claim 2, characterized in that said air groove (31) is ring-shaped or U-like.

4. The anion air purifier as claimed in claim 1, wherein the air duct (3) further comprises a wind gathering portion (32) disposed at the wind inlet end thereof, the cross-sectional area of the tail end of the wind gathering portion (32) is smaller than that of the wind outlet end of the fan (2), and the anion releasing end (41) of the anion generator (4) is disposed at the wind inlet end of the wind gathering portion (32); the cross-sectional area of the wind gathering part (32) is gradually reduced from the wind inlet end to the wind outlet end.

5. The anion air purifier as recited in claim 1, wherein said fragrance part (5) is provided at an air intake end of said blower (2).

6. The anion air cleaner according to claim 1, characterized in that a magnet (6) is provided in said housing (1) so that two or more of said anion air cleaners are connected in series.

7. The negative ion air cleaner according to claim 1, further comprising a detection element (7) for detecting air quality, a detection end of the detection element (7) being disposed upstream of the fragrance portion (5) in a flow direction of the air flow.

8. The anion air purifier of claim 7, further comprising a display screen (8) disposed on the surface of the housing (1), wherein the display screen (8) is electrically connected to the anion generator (4), the fan (2) and the detecting element (7).

9. The negative ion air purifier as claimed in claim 8, further comprising an atmosphere lamp (9), wherein the atmosphere lamp (9) is disposed at the air outlet end of the air duct (3), the atmosphere lamp (9) is connected to the housing (1), and the atmosphere lamp (9) is electrically connected to the display screen (8).

10. The anion air purifier of claim 9, further comprising a battery (142) and a wireless charging block (144) disposed in the housing (1), wherein the battery (142) is electrically connected to the wireless charging block (144), the fan (2), the anion generator (4), the detection element (7), the display screen (8) and the atmosphere lamp (9).