CN218760501U

CN218760501U - Energy-saving axial flow fan

Info

Publication number: CN218760501U
Application number: CN202221353073.5U
Authority: CN
Inventors: 代玉杰
Original assignee: Shandong Yujie Air Conditioning Equipment Co ltd
Current assignee: Shandong Yujie Air Conditioning Equipment Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2023-03-28
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses an energy-saving axial flow fan, which comprises a housing, the inner wall fixedly connected with slide rail of casing, the inner wall sliding connection of slide rail has the mounting bracket, the internally mounted of mounting bracket has the motor, the output fixedly connected with impeller of motor, the casing is close to the one end fixedly connected with shell of impeller, the inner wall sliding connection of shell has a plurality of sliders, the equal fixed insertion of inner wall of a plurality of sliders is equipped with the railing, the inner wall of shell is inserted and is equipped with two baffles, the equal threaded connection of inner wall of two baffles has the screw rod, the surface of two screw rods all rotates and is connected with the support, the utility model relates to an energy-saving axial flow fan, through setting up the slider, railing and limiting plate can drive the railing and remove to adjust the distance between the railing according to the size of depositing article on every side, when can fixing the distance between the railing through the limiting plate, can make the distance between every railing equal when removing the railing.

Description

Energy-saving axial flow fan

Technical Field

The utility model relates to an axial fan, in particular to energy-saving axial fan.

Background

Axial fans are widely used, namely, air flows in the same direction as the axis of the fan blade, such as electric fans, and fans outside air conditioners are axial fans which are called axial fans because air flows parallel to the axis of the fan, and the axial fans are generally used in occasions with high flow requirements and low pressure requirements.

Axial fan uses parts such as casing, motor, impeller to constitute, can drive the air flow to low cost, simple structure, energy-concerving and environment-protective equipment when playing aeration cooling effect to appointed place, but current axial fan when specifically using, still has some problems:

1. when the axial flow fan is used, when air flow is prevented through the protective net, surrounding sundries are sucked into the impeller, so that the axial flow fan is damaged, if the protective net with dense grids is used, the axial flow fan can be driven to operate by large power, the working efficiency of the axial flow fan is affected, and if the grids on the protective net are large, small sundries can be sucked into the axial flow fan.

2. Because axial fan is used for being used for cooling and ventilating in some districts such as warehouse, plant usually, consequently need to open axial fan for a long time to lead to axial fan to need often maintain, but when maintaining axial fan, because parts such as impeller, motor are in the inside of casing, consequently when maintaining, need take apart parts such as casing, motor, lead to the inefficiency of maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving axial fan to solve the comparatively intensive protection network of the use net that proposes in the above-mentioned background art, will lead to needing great power to make axial fan move, influence axial fan's work efficiency, and the net on the protection network if great, can lead to less debris by the problem of inhaling in the axial fan.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-saving axial fan, includes the casing, the inner wall fixedly connected with slide rail of casing, the inner wall sliding connection of slide rail has the mounting bracket, the internally mounted of mounting bracket has the motor, the output fixedly connected with impeller of motor, the casing is close to the one end fixedly connected with shell of impeller, the inner wall sliding connection of shell has a plurality of sliders, and is a plurality of the inner wall of slider is all fixed inserting and is equipped with the railing, the inner wall of shell is inserted and is equipped with two baffles.

As a preferred technical scheme of the utility model, two the equal threaded connection of inner wall of baffle has the screw rod, two the surface of screw rod is all rotated and is connected with the support, two the one side fixed connection of casing is all kept away from with the shell to the support.

As a preferred technical scheme of the utility model, the skin weld of casing has first backup pad, the inner wall of first backup pad is inserted and is equipped with the round bar, the round bar is close to the one end fixedly connected with push pedal of railing, the skin weld of push pedal has a plurality of limiting plates, and is a plurality of limiting plate evenly distributed is on the surface of push pedal.

As a preferred technical scheme of the utility model, the one end fixedly connected with rectangular plate of push pedal is kept away from to the round bar, fixedly connected with elasticity rope between rectangular plate and the first backup pad.

As a preferred technical scheme of the utility model, the fixed surface of casing is connected with the bracing piece, the surperficial cover of bracing piece is equipped with the connecting plate, the lower fixed surface of connecting plate is connected with the epitheca.

As a preferred technical scheme of the utility model, spacing hole has been seted up on the surface of bracing piece, the inner wall threaded connection of connecting plate has the set screw, the set screw is pegged graft mutually with the inner wall of bracing piece.

As a preferred technical scheme of the utility model, the inner wall fixedly connected with second backup pad of casing, fixedly connected with spring between second backup pad and the mounting bracket, the inner wall threaded connection of casing has stop screw.

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

1. the utility model discloses a set up slider, railing and limiting plate, can drive the railing through the slider and remove to in adjust the distance between the railing according to the size of depositing article on every side, when can fix the distance between the railing through the limiting plate, can make the distance between every railing equal when removing the railing.

2. The utility model discloses a set up spring, epitheca and limit screw, can come to open the casing through making the epitheca rebound, through extracting limit screw from the casing, just can move through spring pulling motor and impeller, and do not need the hard moving out of motor and impeller follow casing of staff.

Drawings

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

fig. 2 is a schematic structural view of the balustrade portion of the present invention;

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

FIG. 4 is an enlarged view of the point B in FIG. 1 according to the present invention;

FIG. 5 is a schematic structural diagram of the housing of the present invention;

FIG. 6 is a schematic structural view of a strut portion of the present invention;

fig. 7 is an enlarged view of the point C in fig. 5 according to the present invention.

In the figure: 1. a housing; 2. an impeller; 3. a mounting frame; 4. a motor; 5. a housing; 6. a partition plate; 7. an upper shell; 8. a support bar; 9. a railing; 10. a slider; 11. a support; 12. a screw; 13. pushing the plate; 14. a round bar; 15. a first support plate; 16. a rectangular plate; 17. an elastic cord; 18. a limiting hole; 19. a connecting plate; 20. a fixing screw; 21. a second support plate; 22. a slide rail; 23. a spring; 24. a limiting screw; 25. and a limiting plate.

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. 1-7, the present invention provides a technical solution of an energy-saving axial flow fan:

the first embodiment is as follows:

according to fig. 1, fig. 2, fig. 3 and fig. 4 show, an energy-saving axial fan, including casing 1, the inner wall fixedly connected with slide rail 22 of casing 1, the inner wall sliding connection of slide rail 22 has mounting bracket 3, the internally mounted of mounting bracket 3 has motor 4, motor 4's output end fixedly connected with impeller 2, casing 1 is close to impeller 2's one end fixedly connected with shell 5, the inner wall sliding connection of shell 5 has a plurality of sliders 10, the equal fixed inserting of inner wall of a plurality of sliders 10 is equipped with railing 9, can make slider 10 drive railing 9 move along the inner wall of shell 5, so that adjust the position of every railing 9 according to the size of depositing article on every side, the inner wall of shell 5 is inserted and is equipped with two baffles 6, the equal threaded connection of inner wall of two baffles 6 has screw rod 12, the equal rotation in surface of two screw rods 12 is connected with support 11, two support 11 all keep away from the one side fixed connection of casing 1 with shell 5, the skin weld of casing 1 has first backup pad 15, the inner wall of first backup pad 15 is inserted and is equipped with round bar 14, round bar 14 is close to the one end fixed connection with push pedal 13 of rope 13, the fixed push plate 13 that a plurality of push plate 25 can be connected with the same spacing board through the fixed limit plate 17 through the fixed push plate that the fixed connection of the rectangular pole 16 can be kept away from between the spacing board 16 through the equal limiting plate that the spacing board of the fixed connection of the railing 9 simultaneously, it is connected with the limiting plate 17 to make the railing 9, it is connected with round bar 16 to make the round bar 13.

When specifically using, the utility model relates to an energy-saving axial fan, when needs use axial fan, earlier drive baffle 6 through screw rod 12 and remove towards the direction of keeping away from casing 1, until baffle 6 and support 11 contact, then make push pedal 13 drive limiting plate 25 break away from shell 5, just can make slider 10 drive railing 9 move along the inner wall of shell 5, so that deposit the position of article around according to adjusting every railing 9, after adjusting the position, can come to stimulate push pedal 13 through elasticity rope 17 and get back to the normal position, just can come the while spacing railing 9 shift position through limiting plate 25, can make the distance between every railing 9 the same through a plurality of limiting plates 25, so that adjust the distance between railing 9 according to the size of depositing article around.

Example two:

on the basis of embodiment one, as shown in fig. 5, fig. 6 and fig. 7, the fixed surface of casing 1 is connected with bracing piece 8, the surface cover of bracing piece 8 is equipped with connecting plate 19, the lower fixed surface of connecting plate 19 is connected with epitheca 7, through making epitheca 7 move upwards, can open casing 1, spacing hole 18 has been seted up on the surface of bracing piece 8, the inner wall threaded connection of connecting plate 19 has set screw 20, set screw 20 pegs graft mutually with the inner wall of bracing piece 8, the inner wall fixedly connected with second backup pad 21 of casing 1, fixedly connected with spring 23 between second backup pad 21 and the mounting bracket 3, can expose from casing 1 through spring 23 pulling motor 4 and impeller 2, the inner wall threaded connection of casing 1 has spacing screw 24.

When specifically using, the utility model relates to an energy-saving axial fan, when needs maintain axial fan, can rotate set screw 20, make set screw 20 break away from bracing piece 8, in order to remove the fixed to epitheca 7, then make epitheca 7 rebound to the end of bracing piece 8, make set screw 20 insert spacing hole 18 again, in order to fix the position of epitheca 7, rotate limit screw 24, make limit screw 24 break away from the surface of mounting bracket 3, because spring 23 is in tensile state, just can remove towards the direction of keeping away from shell 5 through spring 23 pulling motor 4 and impeller 2 this moment, just can make motor 4 and impeller 2 expose from casing 1, in order to maintain axial fan.

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; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 an energy-saving axial fan, includes casing (1), its characterized in that: the utility model discloses a motor casing, including casing (1), inner wall fixedly connected with slide rail (22), the inner wall sliding connection of slide rail (22) has mounting bracket (3), the internally mounted of mounting bracket (3) has motor (4), the output fixedly connected with impeller (2) of motor (4), casing (1) is close to one end fixedly connected with shell (5) of impeller (2), the inner wall sliding connection of shell (5) has a plurality of sliders (10), and is a plurality of the inner wall of slider (10) is all fixed inserting and is equipped with railing (9), the inner wall of shell (5) is inserted and is equipped with two baffles (6).

2. The energy-saving axial flow fan as claimed in claim 1, wherein: two equal threaded connection of inner wall of baffle (6) has screw rod (12), two the surface of screw rod (12) all rotates and is connected with support (11), two the one side fixed connection of casing (1) is all kept away from with shell (5) in support (11).

3. The energy-saving axial flow fan as claimed in claim 1, wherein: the skin weld of casing (1) has first backup pad (15), the inner wall of first backup pad (15) is inserted and is equipped with round bar (14), one end fixedly connected with push pedal (13) that round bar (14) are close to railing (9), the skin weld of push pedal (13) has a plurality of limiting plates (25), and is a plurality of limiting plate (25) evenly distributed is on the surface of push pedal (13).

4. The energy-saving axial flow fan of claim 3, wherein: one end fixedly connected with rectangular plate (16) of push pedal (13) is kept away from in round bar (14), fixed connection elastic cord (17) between rectangular plate (16) and first backup pad (15).

5. The energy-saving axial flow fan as claimed in claim 1, wherein: the surface fixed connection of casing (1) has bracing piece (8), the surface cover of bracing piece (8) is equipped with connecting plate (19), the lower fixed surface of connecting plate (19) is connected with epitheca (7).

6. The energy-saving axial flow fan of claim 5, wherein: the surface of the supporting rod (8) is provided with a limiting hole (18), the inner wall of the connecting plate (19) is in threaded connection with a fixing screw (20), and the fixing screw (20) is connected with the inner wall of the supporting rod (8) in an inserting mode.

7. The energy-saving axial flow fan of claim 5, wherein: the inner wall fixedly connected with second backup pad (21) of casing (1), fixedly connected with spring (23) between second backup pad (21) and mounting bracket (3), the inner wall threaded connection of casing (1) has stop screw (24).