CN210738956U

CN210738956U - Bladeless purifying fan annular structure

Info

Publication number: CN210738956U
Application number: CN201921849178.8U
Authority: CN
Inventors: 唐军
Original assignee: Suzhou Dehesiman Electrical Appliance Co ltd
Current assignee: Suzhou Dehesiman Electrical Appliance Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-12
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a no leaf purifies fan loop configuration, including fan base and the ring form of setting on fan base top, the ring form is including interior ring body and outer ring body, outer ring body is including first outer crown plate, first outer crown plate is close to the spacing groove has been seted up to one side of interior ring body, just keep away from on the first outer crown plate the one end of spacing groove is equipped with second outer crown plate, interior ring body is including first inner crown plate, the welding of one side of first inner crown plate has the telescopic link, the telescopic link is kept away from first inner crown plate extends to the one end of spacing groove is connected with the limiting plate, just keep away from on the first inner crown plate the one end of spacing groove is equipped with second inner crown plate, second inner crown plate with be equipped with the air outlet between the second outer crown plate. The utility model discloses thereby can be through the size of the size control wind speed of control air outlet.

Description

Bladeless purifying fan annular structure

Technical Field

The utility model relates to a bladeless purifying fan equipment technical field mainly relates to a bladeless purifying fan annular structure.

Background

Conventional domestic fans usually comprise a drive and a rotating blade or impeller, wherein the rotating blade, although generally located within a shroud, is potentially dangerous. The bladeless purifying fan comprises a base and an annular nozzle arranged on the base, wherein the base comprises a motor and a fan blade driven by the motor, the rotating fan blade provides airflow for the annular nozzle, the annular nozzle comprises an annular shell, a cavity positioned in the annular shell, an exhaust port and an opening positioned in the center of the annular nozzle, the airflow from the base is conveyed into the cavity and is sprayed by the exhaust port, and the bladeless purifying fan can provide relatively uniform airflow without exposed blades, so that the use safety is improved.

The annular blowing structure of the existing bladeless purifying fan is fixed, the size of an air outlet is not adjustable, the air speed can be adjusted only by adjusting the rotating speed of a motor, and the step of adjusting the air speed is carried out at the same rotating speed, so that the annular structure of the bladeless purifying fan with the controllable air speed needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a bladeless purifying fan ring structure for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a bladeless purifying fan ring structure comprises a fan base and a ring body arranged at the top end of the fan base, wherein the ring body comprises an inner ring body and an outer ring body, the outer ring body comprises a first outer ring plate, a limiting groove is formed in one side, close to the inner ring body, of the first outer ring plate, and a second outer ring plate is arranged at one end, far away from the limiting groove, of the first outer ring plate;

the interior annular plate is including first interior annular plate, the welding of one side of first interior annular plate has the telescopic link, the telescopic link is kept away from first interior annular plate extends to the one end of spacing groove is connected with the limiting plate, just keep away from on the first interior annular plate the one end of spacing groove is equipped with the interior annular plate of second, the interior annular plate of second with be equipped with the air outlet between the second outer annular plate.

Preferably, a plurality of stop blocks are embedded between two side walls of the second inner ring plate and the second outer ring plate at equal intervals.

Preferably, the bottom of the ring body is connected with the purification ring body, purify the equidistant three draw-in groove of having seted up on the inner wall of ring body, bottommost be equipped with filter screen plate in the draw-in groove, filter screen plate's top is equipped with first active carbon otter board, first active carbon otter board is kept away from filter screen plate's one side is equipped with second active carbon otter board, second active carbon otter board's top is equipped with the air-out pipeline, the air-out pipeline is established to the round platform structure.

Preferably, the two side walls of the filter screen plate, the first activated carbon screen plate and the second activated carbon screen plate are symmetrically connected with triangular connecting plates, and each triangular connecting plate is provided with an arc-shaped clamping block on one side.

Preferably, filter the otter board with be equipped with first filter chamber between the first active carbon otter board, first active carbon otter board with be equipped with the second filter chamber between the second active carbon otter board, the second active carbon otter board with be equipped with the third filter chamber between the air-out pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has simple structure, mainly through the arrangement of the ring body, the ring body is designed to be composed of an inner ring body and an outer ring body, the outer ring body comprises a first outer ring plate, one side of the first outer ring plate is provided with a limit groove, one end of the first outer ring plate is provided with a second outer ring plate, the inner ring body comprises a first inner ring plate, a telescopic rod is welded at one side of the first inner ring plate, a limit plate is connected at one end of the telescopic rod far away from the first inner ring plate, a second inner ring plate is arranged at one end of the first inner ring plate far away from the limiting groove, an air outlet is arranged between the second inner ring plate and the second outer ring plate, the outer ring body is pulled and pulled manually, thereby make the telescopic link of first interior crown plate one side slide in the spacing groove for the air outlet grow or diminish that form between second outer crown plate and the second interior crown plate, thereby the size of control wind speed through the size of control air outlet.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the housing structure of the present invention;

fig. 4 is a schematic diagram of the rear housing structure of the present invention.

Reference numerals: 1. an annular body; 11. an inner ring body; 111. a first inner ring plate; 1111. a telescopic rod; 1112. a limiting plate; 112. a second inner ring plate; 12. an outer ring body; 121. a first outer ring plate; 1211. a limiting groove; 122. a second outer ring plate; 13. an air outlet; 14. a stopper; 2. a purge ring body; 21. a card slot; 22. a filter screen plate; 221. a first filtering chamber; 222. a triangular connecting plate; 223. an arc-shaped fixture block; 23. a first activated carbon screen plate; 231. a second filtering chamber; 24. a second activated carbon screen plate; 241. a third filtration chamber; 25. an air outlet pipeline; 3. a fan base.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

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 invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an annular structure of a bladeless fan for purification includes a fan base 3 and an annular body 1 disposed at a top end of the fan base 3, wherein the annular body 1 includes an inner annular body 11 and an outer annular body 12, the outer annular body 12 includes a first outer annular plate 121, a limit groove 1211 is disposed on a side of the first outer annular plate 121 close to the inner annular body 11, and a second outer annular plate 122 is disposed on an end of the first outer annular plate 121 away from the limit groove 1211;

the inner ring body 11 comprises a first inner ring plate 111, a telescopic rod 1111 is welded on one side of the first inner ring plate 111, the telescopic rod 1111 is far away from the end, extending to the limiting groove 1211, of the first inner ring plate 111, a limiting plate 1112 is connected to the end, far away from the limiting groove 1211, of the first inner ring plate 111, a second inner ring plate 112 is arranged at one end, far away from the limiting groove 1211, of the first inner ring plate 111, and an air outlet 13 is arranged between the second inner ring plate 112 and the second outer ring plate 122.

Referring to fig. 4, a plurality of stoppers 14 are embedded between two sidewalls of the second inner ring plate 112 and the second outer ring plate 122 at equal intervals. In the present embodiment, by designing the plurality of stoppers 14, the plurality of outlets 13 can be effectively formed, and the wind can be collected and vertically blown out.

Referring to fig. 3 and 4, the bottom of the annular body 1 is connected with a purification annular body 2, three clamping grooves 21 are formed in the inner wall of the purification annular body 2 at equal intervals, a filter screen 22 is arranged in the clamping groove 21 at the bottommost, a first activated carbon screen 23 is arranged at the top end of the filter screen 22, a second activated carbon screen 24 is arranged on one side, away from the filter screen 22, of the first activated carbon screen 23, an air outlet pipeline 25 is arranged at the top end of the second activated carbon screen 24, and the air outlet pipeline 25 is of a circular truncated cone structure; triangular connecting plates 222 are symmetrically connected to two side walls of the filter screen plate 22, the first activated carbon screen plate 23 and the second activated carbon screen plate 24, and an arc-shaped clamping block 223 is arranged on one side of each triangular connecting plate 222; filter screen plate 22 with be equipped with first filter chamber 221 between the first active carbon otter board 23, first active carbon otter board 23 with be equipped with second filter chamber 231 between the second active carbon otter board 24, second active carbon otter board 24 with be equipped with third filter chamber 241 between the tuber pipe 25. In the present embodiment, by the design of the filter screen plate 22, foreign impurities can be effectively filtered; further, through the design of the first activated carbon mesh plate 23 and the second activated carbon mesh plate 24, the peculiar smell in the inhaled gas can be effectively filtered; further, through the design of arc fixture block 223, can effectively with filter screen plate 22, first active carbon otter board 23 and second active carbon otter board 24 joint in proper order in purifying three draw-in groove 21 on 2 inner walls of ring body.

The utility model discloses a concrete operation as follows:

when needing to use the utility model discloses the time, at first outer annular body 12 of through manual pull, thereby make the telescopic link 1111 of first interior annular plate 111 one side slide in spacing groove 1211, make the air outlet 13 grow or diminish that form between second outer annular plate 122 and the second interior annular plate 112, thereby control the size of wind speed, outside wind gets into inside through fan base 3's air intake, then filter screen board 22 and carry out the first impurity entering first filter chamber 221 of filtering, then get into second filter chamber 231 after the peculiar smell in the secondary filter gas is carried out through first active carbon otter board 23, then get into third filter chamber 241 after carrying out the peculiar smell in the final filter gas through second active carbon otter board 24, finally get into annular body 1 through round platform type air-out pipeline 25, blow out through air outlet 13 at last.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a bladeless purifying fan ring structure, includes fan base (3) and sets up ring body (1) on fan base (3) top, its characterized in that: the annular body (1) comprises an inner annular body (11) and an outer annular body (12), the outer annular body (12) comprises a first outer annular plate (121), a limiting groove (1211) is formed in one side, close to the inner annular body (11), of the first outer annular plate (121), and a second outer annular plate (122) is arranged at one end, far away from the limiting groove (1211), of the first outer annular plate (121);

interior annular (11) is including first interior annular plate (111), telescopic link (1111) have been welded to one side of first interior annular plate (111), telescopic link (1111) are kept away from first interior annular plate (111) extend to the one end of spacing groove (1211) is connected with limiting plate (1112), just keep away from on first interior annular plate (111) the one end of spacing groove (1211) is equipped with second interior annular plate (112), second interior annular plate (112) with be equipped with air outlet (13) between second outer annular plate (122).

2. The bladeless fan ring structure of claim 1, wherein: a plurality of stop blocks (14) are embedded between the two side walls of the second inner ring plate (112) and the second outer ring plate (122) at equal intervals.

3. The bladeless fan ring structure of claim 1, wherein: the bottom of the ring body (1) is connected with purifies ring body (2), purify equidistant three draw-in groove (21) of having seted up on the inner wall of ring body (2), the bottommost be equipped with in draw-in groove (21) and filter otter board (22), the top of filtering otter board (22) is equipped with first active carbon otter board (23), first active carbon otter board (23) are kept away from one side of filtering otter board (22) is equipped with second active carbon otter board (24), the top of second active carbon otter board (24) is equipped with air-out pipeline (25), air-out pipeline (25) are established to the round platform structure.

4. The bladeless fan ring structure of claim 3, wherein: the two side walls of the filter screen plate (22), the first activated carbon screen plate (23) and the second activated carbon screen plate (24) are symmetrically connected with triangular connecting plates (222), and each triangular connecting plate (222) is provided with an arc-shaped clamping block (223) on one side.

5. The bladeless fan ring structure of claim 4, wherein: filter otter board (22) with be equipped with first filter chamber (221) between first active carbon otter board (23), first active carbon otter board (23) with be equipped with second filter chamber (231) between second active carbon otter board (24), second active carbon otter board (24) with be equipped with third filter chamber (241) between air-out pipeline (25).