CN210496824U

CN210496824U - Dust removing device

Info

Publication number: CN210496824U
Application number: CN201921024256.0U
Authority: CN
Inventors: 曾焕雄; 肖德玲
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-05-12
Anticipated expiration: 2029-07-01

Abstract

The utility model provides a dust collector, include: the dust removal assembly comprises a plurality of polar plates and elastic pieces, the polar plates are arranged at intervals, the elastic pieces are connected between the adjacent polar plates, and gaps among the polar plates form an airflow channel; and the electrode is arranged on the air inlet side of the airflow channel of the dust removal assembly. The technical scheme of the utility model the problem that dust collector among the prior art dust removal effect reduces widely when the wind speed changes has been solved effectively.

Description

Dust removing device

Technical Field

The utility model relates to a dust collecting equipment's technical field particularly, relates to a dust collector.

Background

Along with the improvement of the living standard of people, people attach more importance to the living environment of people, and the air purifier can improve the requirement of people on air. Many air purification devices have low treatment efficiency, for example, when the wind speed changes, particles in the air inevitably change the running track, and particles adsorbed by the polar plate of the air purifier change, even some dust cannot fall into the polar plate, so that the dust removal effect of the dust removal device is greatly reduced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a dust removing apparatus to solve the problem that the dust removing effect of the dust removing apparatus in the prior art is greatly reduced when the wind speed changes.

In order to achieve the above object, the utility model provides a dust collector, include: the dust removal assembly comprises a plurality of polar plates and elastic pieces, the polar plates are arranged at intervals, the elastic pieces are connected between the adjacent polar plates, and gaps among the polar plates form an airflow channel; and the electrode is arranged on the air inlet side of the airflow channel of the dust removal assembly.

Further, the elastic member includes a first elastic member located at an inlet side of the pole plate and a second elastic member located at an outlet side of the pole plate.

Furthermore, the number of the first elastic pieces is at least three, the polar plates form different gaps, and the elastic force of the first elastic pieces in the different gaps is different.

Further, the second elastic members are multiple, and the elastic force of the second elastic members located in different gaps is different.

Further, the elastic member is detachably connected with the pole plate.

Furthermore, slots are arranged on the polar plates, plugs matched with the slots are arranged at the end parts of the elastic pieces, and each polar plate and each elastic piece comprise conductors so that the potential of each polar plate is the same.

Further, at least one of the plates is grounded through a ground line.

Further, the elastic part is a spring, and the axis of the spring is perpendicular to the plane of each pole plate.

Furthermore, the dust removal device also comprises a fan, the fan applies power to the airflow, and the rotating speed of the fan can be adjusted.

Further, the electrodes are disposed corresponding to the gas flow passages.

Use the technical scheme of the utility model, the gas that has the dust is electrified under the effect of electrode, and when electrified dust passed through the polar plate, the absorption was removed dust on the polar plate. Because the change of wind speed makes the orbit of dust change, and links to each other through the elastic component between the electrode, the wind speed change between the electrode can make the elasticity of elastic component change and then adapt to the change of the motion orbit of dust, like this when the wind speed changes, dust also can be as much as possible adsorbs on the polar plate. For example, when the wind speed is increased, the adjacent pole plates generate a force for compressing the elastic member, so that the distance between the adjacent pole plates is reduced, and dust is more easily adsorbed by the pole plates. The technical scheme of the utility model the dust collector among the prior art has improved the problem that dust removal effect reduces widely when the wind speed changes effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a dust removing device according to the present invention; and

fig. 2 shows a schematic view of the dust removing device of fig. 1 from another angle.

Wherein the figures include the following reference numerals:

10. a dust removal assembly; 11. a polar plate; 12. an elastic member; 121. a first elastic member; 122. a second elastic member; 20. and an electrode.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1 and 2, the dust removing device of the present embodiment includes: a dust extraction assembly 10 and an electrode 20. The dust removing assembly 10 comprises a plurality of polar plates 11 and elastic pieces 12, the polar plates 11 are arranged at intervals, the elastic pieces 12 are connected between the adjacent polar plates 11, and air flow channels are formed in gaps among the polar plates 11. The electrode 20 is disposed on the inlet side of the airflow path of the dusting assembly 10.

By applying the technical scheme of the embodiment, the gas with dust is charged under the action of the electrode 20, and the charged dust is adsorbed on the polar plate 11 for dust removal when passing through the polar plate 11. Because the track of the dust is changed due to the change of the wind speed, the electrodes are connected through the elastic part 12, the elasticity of the elastic part 12 is changed due to the change of the wind speed between the electrodes 20, so that the change of the motion track of the dust is adapted, and the dust is adsorbed on the pole plate as much as possible when the wind speed is changed. For example, when the wind speed increases, the adjacent pole plates 11 generate a force to compress the elastic member, so that the distance between the adjacent pole plates 11 decreases, and dust is more easily adsorbed by the pole plates. The technical scheme of this embodiment has improved the problem that dust collector among the prior art dust removal effect reduces greatly when the wind speed changes effectively.

It should be noted that, in the technical solution of the present embodiment, the dust removing assembly 10 is grounded, so that the electric potential of the dust removing assembly 10 is zero.

As shown in fig. 1, in the solution of the present embodiment, the elastic member 12 includes a first elastic member 121 and a second elastic member 122, the first elastic member 121 is located at an inlet side of the plate 11, and the second elastic member 122 is located at an outlet side of the plate 11. The inlet and outlet sides of the plates 11 are provided with elastic members 12 so that the connection between the plates is more stable.

As shown in fig. 1, in the solution of the present embodiment, the number of the first elastic members 121 is plural, the number of the plurality of pole plates 11 is at least three, the plurality of pole plates 11 form different gaps, and the elastic force of the first elastic members 121 located in the different gaps is different. The different elastic forces of the first elastic members 121 in different gaps can make the air flow pass through the gaps between the pole plates 11 at different wind speeds, and the different gaps can be changed, so that the pole plates 11 can be inclined, which is more beneficial to dust adsorption. In the initial state, the plurality of electrode plates 11 are arranged in parallel, and the gaps between the adjacent electrode plates 11 are the same.

As shown in fig. 1, in the solution of the present embodiment, there are a plurality of second elastic members 122, and the elastic force of the second elastic members 122 located at different gaps is different. When the wind speed changes, the planes of the polar plates 11 are not parallel, so that acting force exerted on charged dust is different, and when the gap between the adjacent polar plates 11 is smaller, the acting force on the dust is larger, and the dust is easy to adsorb. Specifically, the elastic modulus of the first elastic member 121 and the elastic modulus of the second elastic member 122 at the same gap are different, so that the pole plate 11 is more easily inclined, and the dust removing effect is better.

As shown in fig. 1, in the solution of the present embodiment, the elastic member 12 is detachably connected to the pole plate 11. The structure enables the dust removing device to be easy to inspect and maintain and easy to remove adsorbed dust. Since the elastic member 12 is disposed between the adjacent pole plates 11, the gap between the adjacent pole plates 11 can be increased or decreased, so that dust can be easily removed. For example, when the dust on the plate 11 is accumulated to a certain degree, the distance between the adjacent plates 11 is increased by an external force against the elastic force of the elastic member 12 so that the dust is easily removed.

As shown in fig. 1, in the solution of the present embodiment, a slot is provided on the plate 11, the end of the elastic member 12 has a plug adapted to the slot, and each plate 11 and the elastic member 12 include a conductor to make the potentials of the plates 11 the same. The structure enables the electric potential of the dust removing assembly 10 to be zero as long as one position of the dust removing assembly 10 is grounded, so that the polar plates 11 do not need to be grounded, and the structure greatly saves the cost.

As shown in fig. 1, in the solution of the present embodiment, the elastic member 12 is a spring, and the axis of the spring is perpendicular to the plane of each pole plate 11. The spring is easy to set and the processing cost is lower. It should be noted that, in the initial state, the axis of the spring is perpendicular to the plane of each pole plate 11, and when in operation, the axis of the spring may not be perpendicular to the plane of each pole plate 11. Specifically, the number of the first elastic members 121 disposed in the same gap may be multiple, and the multiple first elastic members 121 disposed in the same gap are spaced apart from each other and are disposed in a row, so that the connection between the pole plates 11 is relatively stable, and further, the dust removal effect is relatively stable.

In the technical scheme of this embodiment (not shown in the figure), dust collector still includes the fan, and the fan exerts power to the air current, and the slew velocity of fan is adjustable. The setting of the fan makes the wind speed control easier. Specifically, among the technical scheme of this embodiment, dust collector still includes the casing, and the casing has import and export, and dust removal subassembly and fan are all fixed in the casing, and the fan setting is in the exit of casing.

As shown in fig. 1, in the present embodiment, the electrodes 20 are provided corresponding to the gas flow passages. The dust removal effect is better due to the arrangement, for example, the electrodes 20 are arranged on the front side of the airflow channel formed by each group of adjacent polar plates 11, so that the ionization effect is better, and the dust absorption effect of the dust removal device is better. In the technical scheme of this embodiment, still be provided with high voltage power supply in the casing, be provided with dust collector's switch on the casing. Specifically, the dust removing device is an air purifier

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removing device characterized by comprising:

the dust removal assembly (10) comprises a plurality of polar plates (11) and elastic pieces (12), the polar plates (11) are arranged at intervals, the elastic pieces (12) are connected between the adjacent polar plates (11), and gaps among the polar plates (11) form airflow channels;

an electrode (20), the electrode (20) being arranged on an air inlet side of the airflow channel of the dust removal assembly (10).

2. A dusting device according to claim 1, characterized in that said elastic member (12) comprises a first elastic member (121) and a second elastic member (122), said first elastic member (121) being located at an inlet side of said plate (11) and said second elastic member (122) being located at an outlet side of said plate (11).

3. The dust removing apparatus according to claim 2, wherein the first elastic member (121) is plural, the plurality of pole plates (11) is at least three, the plurality of pole plates (11) form different gaps, and the elastic force of the first elastic member (121) located in the different gaps is different.

4. A dust removing apparatus according to claim 3, wherein the second elastic member (122) is plural, and the elastic force of the second elastic member (122) located at the different gaps is different.

5. A dusting device according to any of the claims 1-4, characterized in that the elastic element (12) is detachably connected with the pole plate (11).

6. A dust-collecting device according to claim 5, characterized in that the pole plates (11) are provided with slots, the ends of the elastic members (12) are provided with plugs adapted to the slots, and each of the pole plates (11) and the elastic members (12) comprise conductors to make the potentials of the pole plates (11) the same.

7. A dust-extraction apparatus according to claim 6, wherein at least one of the plates (11) is earthed via an earth connection.

8. A dusting device according to any of the claims 1-4, characterized in that the elastic element (12) is a spring, the axis of which is perpendicular to the plane of each pole plate (11).

9. The dust removing device according to any one of claims 1 to 4, further comprising a fan that applies power to the air flow, wherein a rotational speed of the fan is adjustable.

10. A dust extraction apparatus according to any one of claims 1 to 4, wherein the electrodes (20) are arranged in correspondence with the gas flow passage.