CN212899127U

CN212899127U - High efficiency wing type fan box

Info

Publication number: CN212899127U
Application number: CN202021969597.8U
Authority: CN
Inventors: 严春雷; 李胜
Original assignee: Shanghai Grade Fe Blower Equipment Co ltd
Current assignee: Shanghai Grade Fe Blower Equipment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-06
Anticipated expiration: 2030-09-10

Abstract

The utility model belongs to the technical field of fans, and particularly discloses a high-efficiency wing-shaped fan box, which comprises a fan box body and a fan arranged in the fan box body; one side of the fan box body is provided with an air inlet, and the other side of the fan box body is provided with an air outlet; the upper end and the lower end of the air outlet are fixedly connected with connecting blocks, and through holes are formed in the connecting blocks; an active carbon layer and a filter screen plate are embedded in the air outlet; lower extreme all laminates with the stopper on the inboard on activated carbon layer, one side rigid coupling of stopper has the screwed pipe, the screwed pipe runs through activated carbon layer and sets up, screwed pipe female connection has the connecting rod, the one end of connecting rod is passed and is filtered the otter board and be connected with the mounting panel, threaded connection has the nut on the connecting rod, and the nut is located the outside of filtering the otter board, one side rigid coupling of mounting panel orientation connecting block has the dead lever, the one end that the mounting panel was kept away from to the dead lever inserts the through-hole and set up threaded hole, threaded hole female connection has the lead screw, the one end extension that the.

Description

High efficiency wing type fan box

Technical Field

The utility model relates to a fan technical field specifically is a high efficiency wing section fan case.

Background

And the fan box is used for placing a fan and can be used for cooling and ventilating. The fan case includes air intake and air outlet, and the fan case among the prior art is direct inhales the fan incasement portion with the dust in air and the air from the air intake when using, and difficult clearance just influences the fan operation.

Disclosure of Invention

An object of the utility model is to provide a high efficiency wing section fan case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency wing-shaped fan box comprises a fan box body and a fan arranged in the fan box body; an air inlet is formed in one side of the fan box body, and an air outlet is formed in the other side of the fan box body; the upper end and the lower end of the air outlet are fixedly connected with connecting blocks, and through holes are formed in the connecting blocks; an active carbon layer and a filter screen plate are sequentially embedded in the air outlet from inside to outside; lower extreme all laminates with the stopper on the inboard on activated carbon layer, one side rigid coupling of stopper has the screwed pipe, the screwed pipe runs through activated carbon layer and sets up, screwed pipe female connection has the connecting rod, the one end activity that the screwed pipe was kept away from to the connecting rod passes filter plate and swivelling joint has the mounting panel, threaded connection has the nut on the connecting rod, and the nut is located filter plate's the outside, one side rigid coupling of mounting panel orientation connecting block has the dead lever, the one end that the mounting panel was kept away from to the dead lever inserts the through-hole and set up threaded hole, threaded hole female connection has the lead screw, the one end extension that the dead lever.

Preferably, the length of the rotation knob is greater than the aperture of the through hole.

Preferably, the bottom of the fan box body is fixedly connected with a bottom plate.

Preferably, the bottom of the front side of the fan box body is provided with heat dissipation holes in an array mode, dust screens are arranged in the heat dissipation holes, the heat dissipation holes are inclined holes inclining towards the outside, and the height difference between the two ends of each inclined hole is not lower than 3 cm.

Preferably, the rear side of fan case body is opened and is equipped with the maintenance mouth, and the embedding has the closing plate in the maintenance mouth, four edges and the fan case body of closing plate all through screw fixed connection between.

Preferably, the sealing plate is provided with an observation window, and handles are symmetrically arranged on the outer side of the sealing plate.

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

1. the utility model discloses be equipped with the louvre in the outside of fan case body, can cool down to fan case body is inside, improved fan operational environment's temperature, improved the security performance of fan case, the louvre is the inclined hole of external inclination, can prevent that the rainwater from passing through the louvre and getting into the fan case originally internally, is equipped with the dust screen in the louvre, can play dustproof effect.

2. The utility model discloses an install the activated carbon layer and cross filter plate in the air inlet, can filter and adsorb the dust impurity in the air, and can dismantle, change activated carbon layer and filter plate fast.

3. The utility model discloses be equipped with maintenance mouth, closing plate, handle etc. in the outside of fan box body, be convenient for maintain the fan.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

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

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a fan box body; 2. a fan; 3. an air inlet; 4. an air outlet; 5. connecting blocks; 6. a through hole; 7. an activated carbon layer; 8. a filter screen plate; 9. a limiting block; 10. a threaded pipe; 11. a connecting rod; 12. mounting a plate; 13. fixing the rod; 14. a threaded hole; 15. a screw rod; 16. a base plate; 17. heat dissipation holes; 18. a sealing plate; 19. a screw; 20. an observation window; 21. a handle; 22. a dust screen; 23. a rotation knob; 24. and (4) a nut.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency wing-shaped fan box comprises a fan box body 1 and a fan 2 arranged inside the fan box body 1; an air inlet 3 is formed in one side of the fan box body 1, and an air outlet 4 is formed in the other side of the fan box body; the upper end and the lower end of the air outlet 4 are fixedly connected with connecting blocks 5, and through holes 6 are formed in the connecting blocks 5; an active carbon layer 7 and a filter screen plate 8 are sequentially embedded in the air outlet 4 from inside to outside; lower extreme all laminates stopper 9 on the inboard on activated carbon layer 7, one side rigid coupling of stopper 9 has screwed pipe 10, screwed pipe 10 runs through activated carbon layer 7 and sets up, screwed pipe 10 female connection has connecting rod 11, the one end activity that screwed pipe 10 was kept away from to connecting rod 11 passes filter plate 8 and swivelling joint has mounting panel 12, threaded connection has nut 24 on the connecting rod 11, and nut 24 is located filter plate 8's the outside, mounting panel 12 has dead lever 13 towards one side rigid coupling of connecting block 5, the one end that mounting panel 12 was kept away from to dead lever 13 inserts through-hole 6 and seted up threaded hole 14, threaded hole 14 female connection has lead screw 15, the one end extension that dead lever 13 was kept away from to lead screw 15 passes through-hole 6 and the rigid.

Further, the length of the rotation knob 23 is larger than the aperture of the through hole 6.

Further, a bottom plate 16 is fixedly connected to the bottom of the fan box body 1.

Further, the bottom of the front side of the fan box body 1 is provided with heat dissipation holes 17 in an array mode, dust screens 22 are arranged in the heat dissipation holes 17, the heat dissipation holes 17 are inclined holes inclined towards the outside, and the height difference between the two ends of each inclined hole is not lower than 3 cm.

Furthermore, the rear side of fan case body 1 is opened and is equipped with the maintenance mouth, and the embedding has the closing plate 18 in the maintenance mouth, all passes through screw 19 fixed connection between four edges of closing plate 18 and the fan case body 1.

Furthermore, an observation window 20 is arranged on the sealing plate 18, and handles 21 are symmetrically arranged on the outer side of the sealing plate 18.

The working principle is as follows: when the air purifier is used, the fan 2 is started, wind power is generated when the fan 2 runs, external air enters the fan box body 1 through the air inlet 3, and the activated carbon layer 7 and the filter screen plate 8 are arranged in the air inlet 3 and can filter and adsorb dust and impurities in the air; the external part of the fan box body 1 is provided with the heat dissipation holes 17, so that the internal part of the fan box body 1 can be cooled, the temperature of the working environment of the fan 2 is improved, and the safety performance of the fan box is improved, the heat dissipation holes 17 are inclined holes inclined towards the outside, rainwater can be prevented from entering the fan box body 1 through the heat dissipation holes 17, and the dust screen 22 is arranged in the heat dissipation holes 17, so that the dust prevention effect can be achieved; when the activated carbon layer 7 and the filter screen plate 8 are disassembled and replaced, the screw rod 15 is driven to rotate by the rotary button 23, the screw rod 15 is spirally separated from the threaded hole 14, the fixing of the fixed rod 13 can be released, then the mounting plate 12 is moved to drive the activated carbon layer 7 and the filter screen plate 8 to be drawn out from the air inlet 3, then the connecting rod 11 is rotated to be drawn out from the threaded pipe 10, the activated carbon layer 7 and the filter screen plate 8 can be separated, the filter screen plate 8 is convenient to clean after being disassembled, the activated carbon layer 7 is replaced, when the activated carbon layer 7 is re-installed, the connecting rod 11 is in threaded connection with the threaded pipe 10, then the nut 24 is rotated to limit the filter screen plate 8, then the activated carbon layer 7 and the filter screen plate 8 are embedded into the air inlet 3, the fixed rod 13 is inserted into the through hole 6 to fix the fixed rod 13 through the screw rod 15 and the threaded hole 14 during the embedding, the installation process is further completed, the operation is simple, and the activated carbon layer 7 and the filter screen plate 8 can be rapidly disassembled and replaced; the fixing of the sealing plate 18 can be released by detaching the screw 19, and the sealing plate 18 is pulled out from the maintenance port by the handle 21, thereby facilitating the maintenance of the fan 2.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

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

1. A high-efficiency wing-shaped fan box is characterized by comprising a fan box body (1) and a fan (2) arranged in the fan box body (1); an air inlet (3) is formed in one side of the fan box body (1), and an air outlet (4) is formed in the other side of the fan box body; the upper end and the lower end of the air outlet (4) are fixedly connected with connecting blocks (5), and through holes (6) are formed in the connecting blocks (5); an activated carbon layer (7) and a filter screen plate (8) are sequentially embedded in the air outlet (4) from inside to outside; the upper end and the lower end of the inner side of the activated carbon layer (7) are respectively attached with a limiting block (9), one side of each limiting block (9) is fixedly connected with a threaded pipe (10), each threaded pipe (10) penetrates through the activated carbon layer (7) to be arranged, each threaded pipe (10) is in threaded connection with a connecting rod (11), one end, far away from each threaded pipe (10), of each connecting rod (11) movably penetrates through the filter screen plate (8) and is in rotating connection with the mounting plate (12), each connecting rod (11) is in threaded connection with a nut (24), and nut (24) are located the outside of filter plate (8), and mounting panel (12) have dead lever (13) towards one side rigid coupling of connecting block (5), and through-hole (6) and seted up threaded hole (14) are inserted to the one end that mounting panel (12) were kept away from in dead lever (13), and threaded hole (14) female connection has lead screw (15), and the one end extension that dead lever (13) were kept away from in lead screw (15) is passed through-hole (6) and the rigid coupling has knob (23).

2. The high efficiency airfoil-type fan case of claim 1, wherein: the length of the rotating button (23) is larger than the aperture of the through hole (6).

3. The high efficiency airfoil-type fan case of claim 1, wherein: the bottom of the fan box body (1) is fixedly connected with a bottom plate (16).

4. The high efficiency airfoil-type fan case of claim 1, wherein: the fan box is characterized in that heat dissipation holes (17) are formed in the bottom of the front side of the fan box body (1) in an array mode, a dust screen (22) is arranged in each heat dissipation hole (17), each heat dissipation hole (17) is an inclined hole inclined to the outside, and the height difference between the two ends of each inclined hole is not less than 3 cm.

5. The high efficiency airfoil-type fan case of claim 1, wherein: the rear side of fan case body (1) is opened and is equipped with the maintenance mouth, and the embedding has closing plate (18) in the maintenance mouth, four edges and corners of closing plate (18) all with fan case body (1) between through screw (19) fixed connection.

6. The high efficiency airfoil-type fan case of claim 5, wherein: an observation window (20) is arranged on the sealing plate (18), and handles (21) are symmetrically arranged on the outer side of the sealing plate (18).