CN210265259U - Deep-drawing aluminum impeller - Google Patents

Abstract

The utility model discloses a deep-drawing type aluminum impeller, which comprises an upper cover, wherein the side edge of the bottom end of the upper cover is riveted with the top ends of a plurality of fan blades, the bottom ends of the fan blades are all riveted with the side edge of the top end of a base, a plurality of uniformly distributed shaft disc mounting holes are formed in the middle of the top end of the base, and the shaft disc mounting holes are all fixedly connected with the bottom end of a shaft disc through shaft disc mounting bolts; be connected with the connecting axle through the reel, seted up the jack on the connecting axle, through with the base deep-draw, make impeller and motor fixed point more be close the focus position of impeller, and then more steady when making the impeller operation, improve work efficiency.

Description

Deep-drawing aluminum impeller

Technical Field

The utility model relates to an aluminum impeller, in particular to deep-drawing type aluminum impeller.

Background

The blower is a short-term habit for gas compression and gas delivery machinery in China, the gas compression and gas delivery machinery is machinery for converting rotating mechanical energy into gas pressure energy and kinetic energy and delivering gas, and an impeller is needed for the blower to work.

However, the conventional impeller has certain drawbacks: the traditional impeller has overlarge noise, when the impeller rotates at high speed, the impeller generates friction with air to generate noise, the rotating speed and the wind resistance are in direct proportion to the noise, and the rotating speed of the impeller is increased to meet the requirement of air volume, so that the noise of the impeller is overlarge, the surrounding environment is influenced, and the normal life of personnel is influenced; traditional impeller operation is steady inadequately, and impeller operation is steady can lead to the unable normal work of fan, can bring unnecessary trouble for the personnel, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep-drawing type aluminium impeller to solve the too big and not steady problem enough of operation of traditional impeller noise that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a deep-drawing type aluminium impeller, includes the upper cover, the avris of upper cover bottom is riveted with the top of a plurality of flabellums, and is a plurality of the bottom of flabellum all rivets with the avris on base top, a plurality of evenly distributed's reel mounting hole is seted up at the middle part on base top, and is a plurality of the reel mounting hole all is through the bottom fixed connection of reel construction bolt and reel.

As an optimal technical scheme of the utility model, it is a plurality of one side of flabellum is all fixed and is equipped with the wind-guiding strip.

As an optimized technical scheme of the utility model, it is a plurality of the wind-guiding groove has all been seted up to the opposite side of flabellum.

As an optimal technical scheme of the utility model, the top of reel and the bottom fixed connection of connecting axle, the jack has been seted up to one side of connecting axle.

As an optimal technical scheme of the utility model, it is a plurality of the flabellum is made by the aluminum alloy material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a deep-drawing type aluminum impeller, through the interlock riveting of flabellum and upper cover and base, intensity is high, optimizes the design wind channel, makes under the same power, increases the air output, and the windage reduces, and then the noise reduction, makes this deep-drawing type aluminum impeller performance obtain promoting more and reduce the influence to the environment simultaneously; be connected with the connecting axle through the reel, seted up the jack on the connecting axle, through with the base deep-draw, make impeller and motor fixed point more be close the focus position of impeller, and then more steady when making the impeller operation, improve work efficiency.

Drawings

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

fig. 2 is a schematic cross-sectional structure diagram of the present invention.

In the figure: 1. an upper cover; 2. a fan blade; 3. a base; 4. and a shaft disc.

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.

Please refer to fig. 1-2, the utility model provides a deep-drawing type aluminum impeller, including upper cover 1, the avris of 1 bottom of upper cover is riveted with the top of a plurality of flabellum 2, and the bottom of a plurality of flabellum 2 all is riveted with the avris on 3 tops of base, and a plurality of evenly distributed's reel mounting hole is seted up at the middle part on 3 tops of base, and a plurality of reel mounting holes all are through the bottom fixed connection of reel mounting bolt and reel 4.

Preferably, one side of each of the fan blades 2 is fixedly provided with an air guide strip, so that the air output of the impeller can be increased.

Preferably, the other sides of the fan blades 2 are provided with air guide grooves, so that the working efficiency of the impeller is higher.

Preferably, the top end of the shaft disc 4 is fixedly connected with the bottom end of the connecting shaft, and one side of the connecting shaft is provided with a jack, so that the impeller is convenient to mount.

Preferably, a plurality of flabellum 2 are made by the aluminum alloy material, make 2 intensity of flabellum higher, durable.

When specifically using, the utility model relates to a deep-drawing type aluminium impeller, top through a plurality of flabellums 2 and the bottom interlock riveting of upper cover 1, the bottom of a plurality of flabellums 2 and the top interlock riveting of base 3, can make this impeller intensity higher, the wind channel has been optimized, make this impeller under the same power, the air output is bigger, the windage has been reduced, and then the noise has been reduced, the performance of impeller has been improved, during the installation, be connected with the connecting axle on the reel 4, the jack has been seted up to the connecting axle, be connected with the output of motor through the connecting axle, through stretching base 3, the focus position that makes the output of impeller and motor be close the impeller more, and then make the impeller operation more steady.

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; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides a deep-drawing type aluminium impeller, includes upper cover (1), its characterized in that, the avris of upper cover (1) bottom is riveted with the top of a plurality of flabellum (2), and is a plurality of the bottom of flabellum (2) all rivets with the avris on base (3) top, a plurality of evenly distributed's reel mounting hole is seted up at the middle part on base (3) top, and is a plurality of the reel mounting hole all is through the bottom fixed connection of reel construction bolt and reel (4).

2. The deep drawn aluminum impeller of claim 1, wherein: a plurality of wind guide strips are fixedly arranged on one side of the fan blades (2).

3. The deep drawn aluminum impeller of claim 1, wherein: the other sides of the fan blades (2) are provided with air guide grooves.

4. The deep drawn aluminum impeller of claim 1, wherein: the top end of the shaft disc (4) is fixedly connected with the bottom end of the connecting shaft, and one side of the connecting shaft is provided with an insertion hole.

5. The deep drawn aluminum impeller of claim 1, wherein: the fan blades (2) are all made of aluminum alloy materials.

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