CN213270339U

CN213270339U - Novel remove formaldehyde fan

Info

Publication number: CN213270339U
Application number: CN202021932294.9U
Authority: CN
Inventors: 尹子龙; 梁卓宏; 许晓健
Original assignee: Guangdong Monkey King Purification Technology Co ltd
Current assignee: Guangdong Monkey King Purification Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-25
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a novel formaldehyde removing fan, which comprises a fan shell, wherein a rotating shaft is arranged in the fan shell, a fan blade is fixedly sleeved outside the rotating shaft, a mounting groove is formed in the front surface of the fan blade, a through hole is formed in the bottom end of the mounting groove, the bottom of the through hole penetrates through the outer side of the rear surface of the fan blade, a dustproof screen plate is fixedly connected to the inner side wall of the mounting groove, an activated carbon plate is placed in the mounting groove, and two guide blocks are fixedly connected to two sides of the activated carbon plate; through flabellum, mounting groove, through-hole, dustproof otter board and the active carbon board of design, can get rid of the formaldehyde in the air going on, simultaneously through being equipped with guide block and guide way, be convenient for dismantle and change the active carbon board, simultaneously through being equipped with a fixing bolt, the stability of increase active carbon board that can step forward has solved current device and has removed the relatively poor problem of formaldehyde effect when using.

Description

Novel remove formaldehyde fan

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to novel remove formaldehyde fan.

Background

The fan is an appliance for taking the cold from the wind in hot days, the electric fan is a device which is driven by electricity to generate airflow, the fan arranged in the electric fan is electrified and then rotates to form natural wind to achieve the effect of taking the cold, the fan is not only used for taking the cold, but also can be used for exchanging indoor air and outdoor air, however, the fan appearing on the market still has various defects and cannot meet the production requirements.

When using, the function is comparatively single for current fan, can only play the effect of heat dissipation and ventilation, and when indoor formaldehyde was more, the ventilation of fan removed the formaldehyde effect relatively poor to lead to increasing people's danger coefficient's problem, we propose a novel formaldehyde fan that removes for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel remove formaldehyde fan to propose current fan when using in solving above-mentioned background art, the function is comparatively single, can only play the effect of heat dissipation and ventilation, when indoor formaldehyde is more, the ventilation of fan removes the formaldehyde effect relatively poor, thereby leads to increasing people's danger coefficient's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel formaldehyde removing fan comprises a fan shell, wherein a rotating shaft is arranged in the fan shell, fan blades are fixedly sleeved on the outer side of the rotating shaft, a mounting groove is formed in the front surface of each fan blade, a through hole is formed in the bottom end of the mounting groove, the bottom of the through hole penetrates through the outer side of the rear surface of each fan blade, a dustproof screen plate is fixedly connected to the inner side wall of the mounting groove, an activated carbon plate is placed in the mounting groove, two guide blocks are fixedly connected to two sides of the activated carbon plate, four guide grooves matched with the four guide blocks are formed in the inner side wall of the mounting groove, a connecting block is fixedly connected to one side of the fan shell, a fan cover is movably connected to one side of the fan shell through the connecting block, two clamping grooves matched with the two clamping blocks are formed in the front surface of the fan shell, and a second fixing bolt is sleeved on the inner thread of one side of the fan cover, and a thread groove matched with the second fixing bolt is formed in the other side of the fan shell.

Preferably, the number of the fan blades is three, the three fan blades are all located on the same circle with the rotating shaft as the circle center, and the angle value of any two adjacent fan blades is one hundred twenty degrees.

Preferably, the dustproof screen plate is positioned right in front of the through hole, and the front surface of the dustproof screen plate is attached to the rear surface of the activated carbon plate.

Preferably, a first fixing bolt is sleeved on the inner thread of the front surface of the guide block, and the bottom of the first fixing bolt penetrates through the bottom end of the mounting groove.

Preferably, a first magnet is arranged inside the clamping block, a second magnet is arranged inside the clamping groove, and the magnetic poles of the opposite surfaces of the first magnet and the second magnet are opposite.

Preferably, the inside of the fan cover is fixedly connected with a dustproof protective net matched with the fan shell, and the section of the dustproof protective net is circular.

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

1. through flabellum, mounting groove, through-hole, dustproof otter board and the active carbon board of design, can get rid of the formaldehyde in the air going on, simultaneously through being equipped with guide block and guide way, be convenient for dismantle and change the active carbon board, simultaneously through being equipped with a fixing bolt, the stability of increase active carbon board that can step forward has solved current device and has removed the relatively poor problem of formaldehyde effect when using.

2. Through connecting block, fixture block and the second fixing bolt of design, be convenient for dismantle the fan lid, simultaneously through being equipped with first magnet and second magnet, can increase the stability when fan shell and fan lid are fixed, and through being equipped with dustproof protection network, can play dustproof and protective effect, solved current device and dismantle the problem of difficulty when using.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the mounting groove of the present invention;

FIG. 3 is a schematic view of a partial top view of a fan blade according to the present invention;

fig. 4 is a schematic structural diagram of a position a in fig. 3 according to the present invention.

In the figure: 1. a fan housing; 2. a rotating shaft; 3. a fan blade; 4. mounting grooves; 5. a through hole; 6. a dustproof screen plate; 7. an activated carbon plate; 8. a guide block; 9. a guide groove; 10. a first fixing bolt; 11. connecting blocks; 12. a fan cover; 13. a clamping block; 14. a card slot; 15. a first magnet; 16. a second magnet; 17. a dustproof protective net; 18. a second fixing bolt; 19. a thread groove.

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 technical solution: a novel formaldehyde removing fan comprises a fan shell 1, a rotating shaft 2 is arranged inside the fan shell 1, a fan blade 3 is fixedly sleeved outside the rotating shaft 2, a mounting groove 4 is formed inside the front surface of the fan blade 3, a through hole 5 is formed in the bottom end inside the mounting groove 4, the bottom of the through hole 5 penetrates through the outer side of the rear surface of the fan blade 3, a dustproof screen plate 6 is fixedly connected to the inner side wall of the mounting groove 4, an activated carbon plate 7 is placed inside the mounting groove 4, two guide blocks 8 are fixedly connected to both sides of the activated carbon plate 7, four guide grooves 9 matched with the four guide blocks 8 are formed in the inner side wall of the mounting groove 4, a connecting block 11 is fixedly connected to the left side of the fan shell 1, a fan cover 12 is movably connected to the left side of the fan shell 1 through the connecting block 11, two clamping blocks 13 are fixedly connected to the front surface of the fan cover 12, a second fixing bolt 18 is sleeved on the left inner thread of the fan cover 12, and a thread groove 19 matched with the second fixing bolt 18 is formed in the right inner part of the fan shell 1.

In the embodiment, when the device is used, the device is firstly installed at the air outlet, then the rotating shaft 2 drives the fan blade 3 to rotate, so that indoor air containing formaldehyde can be discharged, when the air is discharged, dust in the air can be adsorbed through the dustproof screen 6, so that the influence of the dust on the device is avoided, because the fan blade 3 moves, if indoor air is discharged to the outside, the indoor air is inevitably contacted with the activated carbon plate 7 on the fan blade 3, when the indoor air is contacted with the activated carbon plate 7, the formaldehyde in the air is absorbed through the activated carbon plate 7, so that the effect of removing the formaldehyde can be achieved, and through the through hole 5 and the installation groove 4, the activated carbon plate 7 can be ventilated and radiated, so that the service life of the activated carbon plate 7 is prolonged, and the deformation of the activated carbon plate 7 can be avoided, in addition, after the activated carbon plate 7 is used for a period of time, when the activated carbon plate 7 adsorbs excessive formaldehyde and needs to be disassembled, the second fixing bolt 18 only needs to be taken out from the inside of the thread groove 19, so that the fan shell 1 and the fan cover 12 can be disassembled, when the two need to be installed, the fixture block 13 is firstly clamped in the clamping groove 14, and then the second fixing bolt 18 is screwed into the inside of the thread groove 19.

Specifically, the number of the fan blades 3 is three, the three fan blades 3 are all located on the same circle with the rotating shaft 2 as the center of circle, and the angle value of any two adjacent fan blades 3 is one hundred twenty degrees.

In this embodiment, through being equipped with three flabellum 3, the stability of increase device that can very big degree.

Specifically, the dustproof mesh plate 6 is positioned right in front of the through hole 5, and the front surface of the dustproof mesh plate 6 is attached to the rear surface of the activated carbon plate 7.

In this embodiment, the dust-proof screen 6 is positioned right in front of the through hole 5, so that impurities in the dynamic wind can be removed.

Specifically, the internal thread of the front surface of the guide block 8 is sleeved with a first fixing bolt 10, and the bottom of the first fixing bolt 10 penetrates through the bottom end of the mounting groove 4.

In this embodiment, the stability of the activated carbon plate 7 can be further increased by providing the first fixing bolt 10.

Specifically, a first magnet 15 is arranged inside the fixture block 13, a second magnet 16 is arranged inside the fixture slot 14, and the magnetic poles of the opposite surfaces of the first magnet 15 and the second magnet 16 are opposite.

In this embodiment, by providing first magnet 15 and second magnet 16, the stability of fan case 1 and fan cover 12 when fixed can be further increased.

Specifically, a dustproof protective net 17 matched with the fan casing 1 is fixedly connected inside the fan cover 12, and the section of the dustproof protective net 17 is circular.

In this embodiment, through being equipped with dustproof protection network 17, can play dirt-proof effect on the one hand, on the other hand can disperse the wind that produces to increase the area of contact of power wind and indoor formaldehyde, thereby play better formaldehyde removal effect.

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. The utility model provides a novel remove formaldehyde fan, includes fan shell (1), the inside of fan shell (1) is provided with axis of rotation (2), its characterized in that: the fan blade assembly is characterized in that a fan blade (3) is fixedly sleeved on the outer side of the rotating shaft (2), a mounting groove (4) is formed in the front surface of the fan blade (3), a through hole (5) is formed in the bottom end of the mounting groove (4), the bottom of the through hole (5) penetrates through the outer side of the rear surface of the fan blade (3), a dustproof screen plate (6) is fixedly connected to the inner side wall of the mounting groove (4), an activated carbon plate (7) is placed in the mounting groove (4), two guide blocks (8) are fixedly connected to two sides of the activated carbon plate (7), four guide grooves (9) matched with the four guide blocks (8) are formed in the inner side wall of the mounting groove (4), a connecting block (11) is fixedly connected to one side of the fan shell (1), and a fan cover (12) is movably connected to one side of the fan shell (, the fan cover is characterized in that two clamping blocks (13) are fixedly connected to the front surface of the fan cover (12), two clamping grooves (14) matched with the two clamping blocks (13) are formed in the front surface of the fan shell (1), a second fixing bolt (18) is sleeved on the inner thread of one side of the fan cover (12), and a thread groove (19) matched with the second fixing bolt (18) is formed in the other side of the fan shell (1).

2. The novel formaldehyde removing fan as claimed in claim 1, wherein: the quantity of flabellum (3) is three, and is three flabellum (3) all are located use axis of rotation (2) are the same circle of centre of a circle, and arbitrary adjacent two the angle value of flabellum (3) is one hundred twenty degrees.

3. The novel formaldehyde removing fan as claimed in claim 1, wherein: the dustproof screen plate (6) is located right in front of the through hole (5), and the front surface of the dustproof screen plate (6) is attached to the rear surface of the activated carbon plate (7).

4. The novel formaldehyde removing fan as claimed in claim 1, wherein: the inner thread of the front surface of the guide block (8) is sleeved with a first fixing bolt (10), and the bottom of the first fixing bolt (10) penetrates through the inner portion of the bottom end of the mounting groove (4).

5. The novel formaldehyde removing fan as claimed in claim 1, wherein: a first magnet (15) is arranged inside the clamping block (13), a second magnet (16) is arranged inside the clamping groove (14), and the magnetic poles of the opposite surfaces of the first magnet (15) and the second magnet (16) are opposite in magnetism.

6. The novel formaldehyde removing fan as claimed in claim 1, wherein: the inside fixedly connected with of fan lid (12) with fan shell (1) assorted dustproof protection network (17), the section shape of dustproof protection network (17) is circular.