CN218495245U

CN218495245U - New fan with dual flabellum

Info

Publication number: CN218495245U
Application number: CN202222729549.7U
Authority: CN
Inventors: 余鹏飞
Original assignee: Nanjing Yuanguang Environmental Protection Technology Co ltd
Current assignee: Nanjing Yuanguang Environmental Protection Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-17
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a new fan technical field just discloses a new fan with dual flabellum, including new fan body, one side fixedly connected with air-supply line of new fan body, one side fixedly connected with blast pipe of new fan body, one side fixedly connected with exhaust pipe of new fan body, the interior diapire fixedly connected with of new fan body just imitates the filter, the inside wall fixedly connected with baffle of new fan body, the bottom fixedly connected with fixing base of baffle, the interior roof fixedly connected with bracing piece of fixing base, the solid fixed ring of bottom fixedly connected with of bracing piece, gu fixed ring's inside fixedly connected with motor. This new fan with dual flabellum can be so that this new fan has good dismantlement effect, is convenient for dismantle the flabellum, makes things convenient for operating personnel to change it and maintenance work, labour saving and time saving to make the practicality of this new fan obtain certain promotion.

Description

New fan with dual flabellum

Technical Field

The utility model relates to a new fan technical field specifically is a new fan with dual flabellum.

Background

The fresh air machine is an effective air purification device, can circulate indoor air, and can discharge dirty indoor air outdoors and input fresh outdoor air indoors after sterilization, disinfection, filtration and other measures.

The following problems exist in the prior art:

1. in the prior art, the fan blade is used for a new fan with double fan blades, and in order to ensure the stability of the fan blades, most of the fan blades are fixedly connected with the output end of a motor, so that the fan blades are inconvenient to disassemble subsequently, and the damaged fan blades are inconvenient to replace;

2. most of the fresh air fans with double fan blades in the prior art adopt single-layer fan blades to suck air, so that the noise of the fan blades is overlarge in the rotating process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a new fan with dual flabellum possesses advantages such as dismantle effectual, has solved the problem among the above-mentioned background.

(II) technical scheme

For realizing the above-mentioned effectual purpose of dismantlement, the utility model provides a following technical scheme: the utility model provides a new fan with dual flabellum, includes new fan body, one side fixedly connected with air-supply line of new fan body, one side fixedly connected with blast pipe of new fan body, one side fixedly connected with exhaust pipe of new fan body, the interior diapire fixedly connected with of new fan body is first imitated the filter, the inside wall fixedly connected with baffle of new fan body, the bottom fixedly connected with fixing base of baffle, the interior roof fixedly connected with bracing piece of fixing base, the solid fixed ring of bottom fixedly connected with of bracing piece.

The utility model discloses a novel fan, including solid fixed ring, shaft coupling fixedly connected with motor, the output of motor passes through the shaft coupling fixedly connected with rotation axis, the outer wall fixedly connected with fixed plate of rotation axis, one side fixedly connected with fixture block of fixed plate, the outer wall swing joint of rotation axis has the loose ring, the draw-in groove has been seted up to one side of loose ring, the inside threaded hole that has seted up of loose ring, the inside swing joint of screw hole has fixing bolt, the outer wall of rotation axis is seted up the thread groove, can make this new fan have good dismantlement effect, is convenient for dismantle the flabellum, makes things convenient for operating personnel to change and maintenance work to it, labour saving and time saving to make the practicality of this new fan obtain certain promotion.

Preferably, the number of the clamping blocks is two, and the two clamping blocks are symmetrically arranged by taking the horizontal center line of the fixing plate as a symmetry axis, so that the clamping stability of the movable ring and the fixing plate is improved.

Preferably, the first flabellum of outer wall fixedly connected with of activity ring, the top fixedly connected with crown plate of first flabellum, the outer wall fixedly connected with second flabellum of crown plate through the setting of dual flabellum, flabellum pivoted noise when reducing new fan and using has certain energy-conserving effect simultaneously.

Preferably, the quantity of first flabellum is five, and five first flabellums equidistance set up at the outer wall of activity ring, improve the energy-conservation and the noise reduction effect of new fan body in the use.

Preferably, the number of the second fan blades is nine, and the nine second fan blades are equidistantly arranged on the outer wall of the annular plate, so that the energy-saving and noise-reducing effects of the fresh air fan body in the using process are improved.

Preferably, the shape and size of the clamping block are matched with those of the clamping groove, and the fixed plate is movably connected with the movable ring through the clamping block and the clamping groove, so that the connection stability of the movable ring and the rotating shaft is improved.

Preferably, the fixing bolt penetrates through the inside of the threaded hole and extends to the inside of the threaded groove, and the fixing bolt is movably connected with the threaded groove, so that the movable ring and the rotating shaft can be conveniently mounted and dismounted.

(III) advantageous effects

Compared with the prior art, the utility model provides a new fan with dual flabellum possesses following beneficial effect:

1. this new fan with dual flabellum through bracing piece, solid fixed ring, fixed plate, fixture block, loose ring, draw-in groove, fixing bolt and the thread groove that sets up, can be so that this new fan has good dismantlement effect, is convenient for dismantle the flabellum, makes things convenient for operating personnel to change and maintenance work to it, labour saving and time saving to make the practicality of this new fan obtain certain promotion.

2. This new fan with dual flabellum through first flabellum, crown plate and the second flabellum that sets up, can be so that this new fan has good noise reduction effect, through the setting of dual flabellum, flabellum pivoted noise when reducing new fan and using has certain energy-conserving effect simultaneously to make the suitability of this new fan obtain certain promotion.

Drawings

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

FIG. 2 is a perspective view of the connection structure of the fixing plate and the clamping block of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a fresh air fan body; 2. an air inlet pipe; 3. an air supply pipe; 4. an exhaust duct; 5. a primary filter; 6. a partition plate; 7. a fixed seat; 8. a support bar; 9. a fixing ring; 10. a motor; 11. a rotating shaft; 12. a fixing plate; 13. a clamping block; 14. a movable ring; 15. a card slot; 16. a threaded hole; 17. fixing the bolt; 18. a thread groove; 19. a first fan blade; 20. a ring plate; 21. a second fan blade.

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 efforts all belong to the protection scope of the present invention.

Example 1

The preferred embodiment of the fresh air machine with dual fan blades provided by the present invention is shown in fig. 1 to 4: the utility model provides a new fan with dual flabellum, including new fan body 1, one side fixedly connected with air-supply line 2 of new fan body 1, one side fixedly connected with blast pipe 3 of new fan body 1, one side fixedly connected with exhaust pipe 4 of new fan body 1, the interior diapire fixedly connected with of new fan body 1 is first imitated filter 5, the inside wall fixedly connected with baffle 6 of new fan body 1, the bottom fixedly connected with fixing base 7 of baffle 6, the interior roof fixedly connected with bracing piece 8 of fixing base 7, the solid fixed ring 9 of bottom fixedly connected with of bracing piece 8.

The inside fixedly connected with motor 10 of solid fixed ring 9, shaft coupling fixedly connected with rotation axis 11 is passed through to motor 10's output, the outer wall fixedly connected with fixed plate 12 of rotation axis 11, one side fixedly connected with fixture block 13 of fixed plate 12, the outer wall swing joint of rotation axis 11 has activity ring 14, draw-in groove 15 has been seted up to one side of activity ring 14, the inside threaded hole 16 of seting up of activity ring 14, the inside swing joint of screw hole 16 has fixing bolt 17, thread groove 18 has been seted up to the outer wall of rotation axis 11, can make this new fan have good dismantlement effect, be convenient for dismantle the flabellum, make things convenient for operating personnel to change and maintenance work to it, time saving and labor saving, thereby make the practicality of this new fan obtain certain promotion.

In this embodiment, the number of the two latch blocks 13 is two, and the two latch blocks 13 are symmetrically disposed by taking the horizontal central line of the fixing plate 12 as the symmetry axis, so as to improve the stability of the movable ring 14 engaging with the fixing plate 12.

Example 2

Based on embodiment 1, the preferred embodiment of the fresh air machine with dual fan blades provided by the present invention is shown in fig. 1 to 4: the outer wall fixedly connected with first flabellum 19 of activity ring 14, the top fixedly connected with crown plate 20 of first flabellum 19, the outer wall fixedly connected with second flabellum 21 of crown plate 20 through the setting of dual flabellum, flabellum pivoted noise when reducing new fan and using has certain energy-conserving effect simultaneously.

In this embodiment, the number of the first fan blades 19 is five, and the five first fan blades 19 are equidistantly disposed on the outer wall of the movable ring 14, so that the energy-saving and noise-reducing effects of the fresh air fan body 1 in the use process are improved.

Furthermore, the number of the second fan blades 21 is nine, and the nine second fan blades 21 are equidistantly arranged on the outer wall of the ring plate 20, so that the energy-saving and noise-reducing effects of the fresh air fan body 1 in the using process are improved.

Furthermore, the shape and size of the clamping block 13 and the shape and size of the clamping groove 15 are matched with each other, and the fixed plate 12 is movably connected with the movable ring 14 through the clamping block 13 and the clamping groove 15, so that the stability of the connection between the movable ring 14 and the rotating shaft 11 is improved.

Besides, the fixing bolt 17 penetrates through the inside of the threaded hole 16 and extends to the inside of the threaded groove 18, and the fixing bolt 17 is movably connected with the threaded groove 18, so that the movable ring 14 and the rotating shaft 11 can be conveniently installed and detached.

During the use, nine second flabellums 21 that the outer wall of five first flabellums 19 and the first flabellum 19 that set up through the outer wall of activity ring 14 encircleed, improve certain energy-conserving noise reduction effect for new fan body 1's use, if need dismantle first flabellum 19 and second flabellum 21, then twist out the thread groove 18 of 11 outer walls of rotation axis and the inside screw hole 16 of activity ring 14 with fixing bolt 17 in proper order, extract activity ring 14 from 11 outer walls of rotation axis again, drive draw-in groove 15 of activity ring 14 one side and break away from fixture block 13 of fixed plate 12 one side, thereby work is accomplished.

To sum up, this new fan with dual flabellum can make this new fan have good dismantlement effect, be convenient for dismantle the flabellum, make things convenient for operating personnel to change and maintenance work to it, labour saving and time saving, thereby make the practicality of this new fan obtain certain promotion, this new fan has good noise reduction effect, setting through dual flabellum, flabellum pivoted noise when reducing new fan use has certain energy-conserving effect simultaneously, thereby make the suitability of this new fan obtain certain promotion.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 new fan with dual flabellum, includes new fan body (1), its characterized in that: an air inlet pipe (2) is fixedly connected to one side of the fresh air machine body (1), an air supply pipe (3) is fixedly connected to one side of the fresh air machine body (1), an exhaust pipe (4) is fixedly connected to one side of the fresh air machine body (1), a primary filter (5) is fixedly connected to the inner bottom wall of the fresh air machine body (1), a partition plate (6) is fixedly connected to the inner side wall of the fresh air machine body (1), a fixed seat (7) is fixedly connected to the bottom end of the partition plate (6), a supporting rod (8) is fixedly connected to the inner top wall of the fixed seat (7), and a fixed ring (9) is fixedly connected to the bottom end of the supporting rod (8);

the utility model discloses a motor, including solid fixed ring (9), the inside fixedly connected with motor (10) of solid fixed ring (9), the output of motor (10) passes through shaft coupling fixedly connected with rotation axis (11), the outer wall fixedly connected with fixed plate (12) of rotation axis (11), one side fixedly connected with fixture block (13) of fixed plate (12), the outer wall swing joint of rotation axis (11) has activity ring (14), draw-in groove (15) have been seted up to one side of activity ring (14), the inside threaded hole (16) of seting up of activity ring (14), the inside swing joint of screw hole (16) has fixing bolt (17), threaded groove (18) have been seted up to the outer wall of rotation axis (11).

2. The new fan with dual fan blades as claimed in claim 1, wherein: the number of the fixture blocks (13) is two, and the two fixture blocks (13) are symmetrically arranged by taking the horizontal center line of the fixing plate (12) as a symmetry axis.

3. The new fan with dual fan blades as claimed in claim 1, wherein: the outer wall fixedly connected with first flabellum (19) of activity ring (14), the top fixedly connected with crown plate (20) of first flabellum (19), the outer wall fixedly connected with second flabellum (21) of crown plate (20).

4. The new fan with dual fan blades as claimed in claim 3, wherein: the number of the first fan blades (19) is five, and the five first fan blades (19) are equidistantly arranged on the outer wall of the movable ring (14).

5. The new fan with dual fan blades as claimed in claim 3, wherein: the number of the second fan blades (21) is nine, and the nine second fan blades (21) are equidistantly arranged on the outer wall of the annular plate (20).

6. The new fan with dual fan blades as claimed in claim 1, wherein: the shape and size of the clamping block (13) and the shape and size of the clamping groove (15) are matched with each other, and the fixing plate (12) is movably connected with the movable ring (14) through the clamping block (13) and the clamping groove (15).

7. The new fan with dual fan blades as claimed in claim 1, wherein: the fixing bolt (17) penetrates through the threaded hole (16) and extends to the inside of the threaded groove (18), and the fixing bolt (17) is movably connected with the threaded groove (18).