CN212690477U - Silence fan with air filter - Google Patents

Abstract

The utility model discloses a silence fan with air filter, including the silence fan, an air inlet section of thick bamboo, the picture peg, screw and filtration mechanism, the output fixed mounting of silence fan has an air inlet section of thick bamboo, the picture peg has been inserted in the activity of air inlet section of thick bamboo top outer arc section of thick bamboo wall department, the picture peg bottom has filtration mechanism through three screw demountable installation, filtration mechanism sets up the inner tube chamber at an air inlet section of thick bamboo, filtration mechanism includes annular frame, annular frame is provided with two, two annular frame specifications are unanimous and set up side by side each other, embedding fixed mounting has the wire netting in the inner frame wall of two annular frames, it has the non-woven fabrics to fill between two annular frames, be difficult for by forced air blowing fold, avoid appearing filtering the dead angle, utilize the principle of drill way looks adaptation directly to install the non-woven fabrics to appointed station, and can extrude two annular frames, Two wire netting and non-woven fabrics, further the firm degree of installation that has strengthened air filter mechanism.

Description

Silence fan with air filter

Technical Field

The utility model belongs to the technical field of the silence fan, in particular to silence fan with air filter.

Background

A mute fan is a product which is based on the original centrifugal fan box with a GDF pipeline, improves the process, keeps the original characteristics of large air volume and low noise, further reduces the volume, reduces the noise and improves the energy efficiency.

Traditional silence fan all can install filtration mechanism in air intake department, but filtration mechanism filters the non-woven fabrics in the use and is blown the fold by strong wind easily, appears filtering the dead angle, reduces the filter effect, and the inconvenient installation of filtration mechanism of traditional silence fan in addition needs to design a silence fan with air filter to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silence fan with air filter to the dead angle and the inconvenient installation problem of air filter mechanism appear filtering easily that provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silence fan with air filter, includes silence fan, an air inlet section of thick bamboo, picture peg, screw and filtration mechanism, the output fixed mounting of silence fan has an air inlet section of thick bamboo, the activity of air inlet section of thick bamboo top outer arc section of thick bamboo wall department has inserted the picture peg, the picture peg bottom has filtration mechanism through three screw demountable installation, filtration mechanism sets up the inner tube chamber at an air inlet section of thick bamboo, filtration mechanism includes annular frame, annular frame is provided with two, two the annular frame specification is unanimous and sets up side by side each other, two embedding fixed mounting has the wire netting, two in the inner frame wall of annular frame it has the non-woven fabrics, two to fill between the annular frame outer frame wall vertical fixation installs three fixed block, and is a plurality of two liang of fixed blocks laminate mutually and.

As a preferred technical scheme of the utility model, the air inlet chamber has been seted up to the double-phase opposite side run-through of air inlet section of thick bamboo, the air inlet chamber sets up with silence fan input intercommunication.

As a preferred technical scheme of the utility model, the arc jack has been seted up to the outer arc section of thick bamboo wall department in top of an air inlet section of thick bamboo wall of running through the air inlet chamber, two annular frames, two wire netting and non-woven fabrics have been inserted in the arc jack.

As a preferred technical scheme of the utility model, the picture peg is double-phase all offers flutedly to the top central point of lateral wall puts, the arc chamber has been seted up to the bottom of picture peg, two annular frames, two wire netting and non-woven fabrics have been placed to the arc intracavity.

As a preferred technical scheme of the utility model, three slot has been seted up to the inner chamber wall in arc chamber, and is three the slot is double-phase all runs through the picture peg lateral wall to put to inner cell wall central point and has seted up the screw hole, two all be provided with the screw in the screw hole, two the equal screw thread of screw runs through two fixed blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a silence fan with air filter has following two aspects advantage:

firstly, the utility model is characterized in that two annular frames are arranged in parallel, and wire netting is fixedly arranged on the frame opening far away from the two annular frames, non-woven fabrics are filled in the two annular frames, when the two annular frames are overlapped and arranged in parallel, a plurality of fixed blocks are arranged in pairs in parallel, the two wire netting all have certain extrusion force on the non-woven fabrics, and the extrusion force ensures that the non-woven fabrics are not easily blown by strong wind to fold when being filtered, thereby avoiding the occurrence of filtering dead angles;

secondly, the utility model discloses in the non-woven fabrics also be the air filter mechanism installation back that finishes, directly through two recesses with the picture peg also with two annular frames, two wire netting and non-woven fabrics insertion arc jack, utilize the principle of drill way looks adaptation directly to install appointed station with the non-woven fabrics, and can extrude two annular frames, two wire netting and non-woven fabrics at the inspiratory in-process of strong wind, further strengthened the firm degree of installation of air filter mechanism.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the air filter mechanism of the present invention;

FIG. 3 is a schematic structural view of the air filter mechanism of the present invention;

fig. 4 is a schematic view of the structure of the insert board of the present invention.

In the figure: 1. a mute fan; 2. an air inlet cylinder; 3. inserting plates; 4. a screw; 5. an air filtration mechanism; 21. an air inlet cavity; 22. an arc-shaped jack; 31. a groove; 32. an arcuate cavity; 33. screw holes; 51. an annular frame; 52. a wire mesh; 53. non-woven fabrics; 54. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a silent fan with air filtering, which comprises a silent fan 1 and an air inlet barrel 2, picture peg 3, screw 4 and air filter mechanism 5, the output fixed mounting of silence fan 1 has an air inlet section of thick bamboo 2, picture peg 3 has been inserted in the activity of 2 top outer arc section of thick bamboos walls of air inlet section of thick bamboo, 3 bottom of picture peg have air filter mechanism 5 through three screw 4 demountable installation, air filter mechanism 5 sets up the inner tube chamber at air inlet section of thick bamboo 2, air filter mechanism 5 includes annular frame 51, annular frame 51 is provided with two, two annular frame 51 specifications are unanimous and set up side by side each other, embedding fixed mounting has wire netting 52 in the inner frame wall of two annular frames 51, it has non-woven fabrics 53 to fill between two annular frames 51, two annular frame 51 outer frame walls vertical fixed mounting have three fixed block 54, two liang of fixed block 54 laminate.

Wherein, the two opposite sides of the air inlet drum 2 are provided with an air inlet cavity 21 in a penetrating way, the air inlet cavity 21 is communicated with the input end of the mute fan 1, the air inlet drum 2 prolongs the air inlet safety channel, and the safety of the mute motor 1 is improved.

Wherein, the top outer arc wall of the air inlet cylinder 2 is provided with an arc-shaped jack 22 by penetrating through the air inlet cavity 21, two annular frames 51, two wire nets 52 and non-woven fabrics 53 are inserted into the arc-shaped jack 22, and the arc-shaped jack 22 and the two annular frames 51 are designed in a matching way.

Wherein, the top central point of the two opposite lateral walls of picture peg 3 puts and all has seted up recess 31, and arc chamber 32 has been seted up to the bottom of picture peg 3, has placed two annular frames 51, two wire netting 52 and non-woven fabrics 53 in the arc chamber 32, and arc chamber 32 and two annular frames 51 are laminated design mutually.

Wherein, three slot has been seted up to the inner chamber wall in arc chamber 32, and three slot is double-phase all runs through 3 lateral walls of picture peg and has seted up screw hole 33 to inner cell wall central point, all is provided with screw 4 in two screw holes 33, and two equal screw threads of screw 4 run through two fixed blocks 54, and screw 4 sets up respectively in the screw hole 33 that corresponds, and hide with in the screw hole 33.

Firstly, the utility model discloses set up two annular frames 51 that set up side by side, and the frame mouth fixed mounting that two annular frames 51 kept away from mutually has wire netting 52, two annular frames 51 intussuseption are filled with non-woven fabrics 53, when two annular frames 51 coincide side by side, two liang of settings side by side of a plurality of fixed blocks 54, then insert three pairs of fixed blocks 54 of laminating mutually in corresponding three slot respectively, and finally through screw 4 threaded mounting, two wire netting 52 all have certain extrusion force to non-woven fabrics 53, this extrusion force has guaranteed when non-woven fabrics 53 filters, be difficult for being blown the fold by strong wind, avoid appearing filtering the dead angle;

secondly, the utility model discloses in non-woven fabrics 53 also be 5 installations of air filter mechanism finish the back, directly insert arc jack 22 with picture peg 3 through two recesses 31 with two annular frames, two wire netting 52 and non-woven fabrics 53, utilize the principle of drill way looks adaptation directly to install appointed station with non-woven fabrics 53, and can extrude two annular frames 51, two wire netting 52 and non-woven fabrics 53 at the inspiratory in-process of strong wind, further strengthened the firm degree of installation of air filter mechanism 5.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element 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 explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a silence fan with air filter, includes silence fan (1), an air inlet section of thick bamboo (2), picture peg (3), screw (4) and filtration mechanism (5), its characterized in that, the output fixed mounting of silence fan (1) has an air inlet section of thick bamboo (2), the activity of the outer arc section of thick bamboo wall department in air inlet section of thick bamboo (2) top has inserted picture peg (3), picture peg (3) bottom has filtration mechanism (5) through three screw (4) demountable installation, filtration mechanism (5) set up the inner tube chamber at air inlet section of thick bamboo (2), filtration mechanism (5) include annular frame (51), annular frame (51) are provided with two, two annular frame (51) specification is unanimous and sets up side by side each other, two embedding fixed mounting has wire netting (52) in the inner frame wall of annular frame (51), two it has non-woven fabrics (53) to fill between annular frame (51), two the perpendicular fixed mounting of annular frame (51) frame wall has three fixed block (54), a plurality of two looks laminating settings of fixed block (54).

2. The quiet fan with air filtering of claim 1, wherein: an air inlet cavity (21) is formed in the two opposite side edges of the air inlet barrel (2) in a penetrating mode, and the air inlet cavity (21) is communicated with the input end of the mute fan (1).

3. The quiet fan with air filtering of claim 1, wherein: an arc-shaped insertion hole (22) is formed in the position, penetrating through the air inlet cavity (21), of the outer arc-shaped cylinder wall at the top end of the air inlet cylinder (2), and two annular frames (51), two iron meshes (52) and non-woven fabrics (53) are inserted into the arc-shaped insertion hole (22).

4. The quiet fan with air filtering of claim 1, wherein: the two opposite side walls of the inserting plate (3) are provided with grooves (31) in the center positions of the tops, the bottom end of the inserting plate (3) is provided with an arc-shaped cavity (32), and two annular frames (51), two iron wires (52) and non-woven fabrics (53) are placed in the arc-shaped cavity (32).

5. A silent fan with air filtering as claimed in claim 4, wherein: three slot has been seted up to the inner chamber wall in arc chamber (32), and is three screw hole (33), two have all been seted up to picture peg (3) lateral wall to slot double-phase inner cell wall central point puts and all runs through screw hole (4), two all be provided with screw (4) in screw hole (33) two equal screw thread in screw (4) runs through two fixed blocks (54).

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