CN219510999U - Fan equipment for fresh air system - Google Patents

Abstract

The utility model discloses fan equipment for a fresh air system, which belongs to the technical field of fan equipment and comprises a fan case, wherein a threaded air inlet cylinder is fixedly arranged on one side of the fan case, a filter cylinder is arranged on one side of the threaded air inlet cylinder, internal threads are fixedly arranged on the inner wall of the filter cylinder, a supporting plate is fixedly arranged on the inner wall of the bottom end of the fan case, a fan equipment body is fixedly arranged at the upper end of the supporting plate, a secondary filter plate is arranged in the fan case, limiting plates are fixedly arranged in the front end and the rear end of the fan case, clamping plates are fixedly arranged at the front end and the rear end of the secondary filter plate, and an adsorption plate is fixedly arranged on the inner wall of the secondary filter plate. Therefore, the exhaust gas of the fan is purer, the later cleaning of the filtering structure is convenient, and the use is more convenient.

Description

Fan equipment for fresh air system

Technical Field

The utility model relates to fan equipment, in particular to fan equipment for a fresh air system, and belongs to the technical field of fan equipment.

Background

The fresh air system is a set of independent air treatment system consisting of an air supply system and an exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the pipeline type fresh air system consists of a fresh air fan and pipeline fittings, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline.

The patent of present patent number (CN 211476195U) proposes a fan equipment for new trend system, its device can avoid damaging indoor cold (heat) volume, so as to avoid making indoor temperature cause the maladjustment of certain degree, and then energy saving, this equipment can clear up the dust that the equipment is inside to a certain extent when in-service use simultaneously, in order to avoid the dust to gather in the equipment inside for a long time and cause the influence to the normal operating of equipment, the practicality is strong, but its device lacks the structure that intercepts impurity in the air, to above-mentioned problem, the utility model provides a fan equipment for new trend system makes things convenient for people to use.

Disclosure of Invention

The utility model aims to solve the technical problem of providing fan equipment for a fresh air system, which can better block gas, improve filtering efficiency and solve the technical problem of impurity attached to an air outlet end caused by lack of filtering in the prior art.

In order to solve the problems, the following technical scheme is provided:

the fan equipment for the fresh air system comprises a fan box, wherein a threaded air inlet barrel is fixedly arranged on one side of the fan box, a filter cartridge is arranged on one side of the threaded air inlet barrel, an inner thread is fixedly arranged on the inner wall of the filter cartridge, a supporting plate is fixedly arranged on the inner wall of the bottom end of the fan box, and a fan equipment body is fixedly arranged at the upper end of the supporting plate;

the inside of the fan box is provided with a secondary filter plate, the front end and the rear end of the fan box are both fixedly provided with limiting plates, the front end and the rear end of the secondary filter plate are both fixedly provided with clamping plates, the inner wall of the secondary filter plate is fixedly provided with an adsorption plate, one side of the adsorption plate is fixedly provided with a blocking plate, the upper end of the fan box is fixedly provided with a clamping groove, the bottom end of the clamping groove is provided with a threaded hole, the upper end of the clamping groove is provided with a cover plate,

further, the internal thread is meshed with the external thread of the filter cartridge, and a plurality of through holes are formed in one side of the filter cartridge.

Further, the limiting groove is fixedly formed in one side, close to the clamping plate, of the limiting plate, and the clamping plate slides in the limiting groove.

Further, the upper end of the secondary filter plate is fixedly provided with a pull ring, and the adsorption plate is made of activated carbon.

Further, the blocking plate is made of fiber cloth.

Further, a locking hole is formed in the cover plate, and a bolt is arranged in the locking hole.

Further, the lower end of the bolt passes through the locking hole and is communicated with the inside of the threaded hole, and an air outlet pipe is arranged on one side of the fan case.

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

1. according to the utility model, the adsorption plate and the blocking plate are arranged, so that impurities in the gas can be adsorbed for the second time, impurities in the gas can be intercepted for the second time, the fiber-material plate can intercept smaller particles in the gas, and the activated carbon adsorption plate can adsorb peculiar smell of the gas, so that the discharged gas is purer;

2. according to the utility model, the structure capable of extracting the secondary filter plate is arranged, the cover plate is opened, and the secondary filter plate is directly moved, pulled out and cleaned, so that the use is convenient and quick.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a fan apparatus for a fresh air system according to the present utility model;

FIG. 2 is a schematic elevational view in cross-section of a fan apparatus for a fresh air system according to the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of a partial structure of a fan apparatus for a fresh air system according to the present utility model;

fig. 5 is a schematic view showing a partial structure of a fan apparatus for a fresh air system according to the present utility model.

In the figure: 1. a fan case; 2. a threaded air inlet barrel; 3. a filter cartridge; 4. a through hole; 5. an internal thread; 6. a support plate; 7. a fan apparatus body; 8. a secondary filter plate; 9. a clamping plate; 10. a limiting plate; 11. a limit groove; 12. an adsorption plate; 13. a blocking plate; 14. a pull ring; 15. a clamping groove; 16. a threaded hole; 17. a cover plate; 18. a locking hole; 19. a bolt; 20. and (5) an air outlet pipe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the fan device for a fresh air system provided in this embodiment includes a fan case 1, a threaded air inlet tube 2 is fixedly arranged at one side of the fan case 1, the threaded air inlet tube 2 facilitates external air to enter, a filter cartridge 3 is arranged at one side of the threaded air inlet tube 2, an internal thread 5 is fixedly arranged on the inner wall of the filter cartridge 3, the internal thread 5 is meshed with threads on the outer wall of the threaded air inlet tube 2, a supporting plate 6 is fixedly arranged on the inner wall of the bottom end of the fan case 1, and a fan device body 7 is fixedly arranged at the upper end of the supporting plate 6;

the inside of the fan case 1 is provided with a secondary filter plate 8, a blocking plate 13 is arranged inside the secondary filter plate 8, limiting plates 10 are fixedly arranged inside the front end and the rear end of the fan case 1, clamping plates 9 are fixedly arranged at the front end and the rear end of the secondary filter plate 8, an adsorption plate 12 is fixedly arranged on the inner wall of the secondary filter plate 8, a blocking plate 13 is fixedly arranged on one side of the adsorption plate 12, a clamping groove 15 is fixedly arranged at the upper end of the fan case 1, a threaded hole 16 is formed at the bottom end of the clamping groove 15, a cover plate 17 is arranged at the upper end of the clamping groove 15,

in this embodiment, as shown in figures 1-5,

preferably, the internal thread 5 is meshed with the external thread of the filter cartridge 3, a plurality of through holes 4 are formed in one side of the filter cartridge 3, and the through holes 4 facilitate external wind to enter the fan box 1.

Preferably, a limiting groove 11 is fixedly formed in one side, close to the clamping plate 9, of the limiting plate 10, and the clamping plate 9 is located in the limiting groove 11 to slide.

Preferably, the upper end of the secondary filter plate 8 is fixedly provided with a pull ring 14, the pull ring 14 is used for extracting the secondary filter plate 8 together, and the adsorption plate 12 is made of activated carbon.

Preferably, the blocking plate 13 is made of fiber cloth, and the fiber cloth intercepts impurities in the gas.

Preferably, the cover 17 is provided with a locking hole 18 inside, and the locking hole 18 is provided with a bolt 19 inside.

Preferably, the lower end of the bolt 19 passes through the locking hole 18 to be led into the threaded hole 16, and an air outlet pipe 20 is arranged on one side of the fan box 1.

The application principle and the application flow of the utility model are as follows: when using, be connected cartridge filter 3 screw thread and screw thread inlet tube 2, start fan equipment body 7, inside that the gas entered into fan case 1, fan equipment body 7 blows out gas from the right side, the upper end of baffle 13 is blown in to gas, fibrous baffle 13 reads shelves with the impurity in the gas, gas passes through adsorption plate 12 again, adsorption plate 12 of active carbon material adsorbs the peculiar smell in the gas for the gas of getting rid of is purer, and it is more convenient to use, when needs are clean, dismantle bolt 19, remove inside secondary filter plate 8 and pull out, clean active carbon adsorption plate 12 and baffle 13, it is more convenient to use.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims (7)

1. The fan device for the fresh air system is characterized by comprising a fan case (1), wherein a threaded air inlet barrel (2) is fixedly arranged on one side of the fan case (1), a filter cartridge (3) is arranged on one side of the threaded air inlet barrel (2), an inner thread (5) is fixedly arranged on the inner wall of the filter cartridge (3), a supporting plate (6) is fixedly arranged on the inner wall of the bottom end of the fan case (1), and a fan device body (7) is fixedly arranged at the upper end of the supporting plate (6);

the inside of fan case (1) is provided with secondary filter plate (8), the front end of fan case (1) is all fixed with limiting plate (10) with the inside limiting plate (10) that is provided with of rear end, the front end of secondary filter plate (8) is all fixed with cardboard (9) with the rear end, the fixed adsorption plate (12) that is provided with of inner wall of secondary filter plate (8), one side of adsorption plate (12) is fixed and is provided with barrier plate (13), the fixed draw-in groove (15) that is provided with in upper end of fan case (1), threaded hole (16) are seted up to the bottom of draw-in groove (15), the upper end of draw-in groove (15) is provided with apron (17).

2. A fan device for a fresh air system according to claim 1, characterized in that the internal thread (5) is engaged with the external thread of the filter cartridge (3), and that a plurality of through holes (4) are provided in one side of the filter cartridge (3).

3. The fan device for the fresh air system according to claim 1, wherein a limiting groove (11) is fixedly formed in one side, close to the clamping plate (9), of the limiting plate (10), and the clamping plate (9) is located in the limiting groove (11) to slide.

4. Fan device for fresh air systems according to claim 1, characterized in that the upper end of the secondary filter plate (8) is fixedly provided with a pull ring (14), and the material of the adsorption plate (12) is activated carbon.

5. A fan apparatus for a fresh air system according to claim 1, wherein the material of the blocking plate (13) is a fibrous cloth.

6. Fan device for fresh air systems according to claim 1, characterized in that the cover plate (17) is internally provided with locking holes (18), the inside of the locking holes (18) being provided with bolts (19).

7. A fan device for a fresh air system according to claim 6, characterized in that the lower end of the bolt (19) passes through the locking hole (18) to be led into the threaded hole (16), and an air outlet pipe (20) is provided at one side of the fan box (1).