CN214404099U

CN214404099U - Streamlined flabellum that cooperation has fin and end cap

Info

Publication number: CN214404099U
Application number: CN202020506447.7U
Authority: CN
Inventors: 熊炜; 卢小波
Original assignee: Kale Environmental Technology Shanghai Corp
Current assignee: Kale Environmental Technology Shanghai Corp
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-10-15
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a cooperation has streamlined flabellum of fin and end cap, including the flabellum, the flabellum is streamlined cavity setting, the flabellum head and the tail is connected with end cap and fin respectively, simple structure, and the structure is clearly understandable, and the fin end cap adopts and streamlined flabellum perfect adaptation, not only is stably connected with the flabellum for the flabellum operates steadily, makes the fan more pleasing to the eye, improves the operating efficiency of fan, reduces the energy consumption, and its structure is succinct, and convenient to use is worth promoting.

Description

Streamlined flabellum that cooperation has fin and end cap

Technical Field

The utility model relates to an industrial fan technical field specifically is a streamlined flabellum that the cooperation has fin and end cap.

Background

The natural breeze generated by the large industrial fan blows on a human body to promote the evaporation of sweat to take away heat, so that the human body is cooled, and the cool feeling is brought. The machine is widely applied to high-volume spaces such as industrial factory buildings, logistics storage, waiting rooms, exhibition halls, gymnasiums, business halls and the like, and is used as a common industrial machine for ventilating the space and cooling the personnel. The industrial fan can push a large amount of airflow to the ground, and an airflow layer with a certain height moves horizontally on the ground, so that the overall air circulation is promoted, and the advantages of omnibearing ground coverage and three-dimensional air circulation are realized.

The industrial fan is provided with a streamline fan blade designed according to aerodynamics, can effectively promote a large amount of air to flow, and arranges the empennage and the plug at two ends of the fan blade; the fan tail wing can be made into various colors, the attractive effect of the whole fan is achieved by matching with the fan blades, and when the fan runs, air can generate vortex at the tail end of the spiral fan blade, so that the installation of the fan tail wing can eliminate a considerable part of energy loss, the running stability of the fan is improved, the coverage area of the fan is increased, and noise is eliminated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooperation has streamlined flabellum of fin and end cap to solve the problem that proposes among 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 cooperate streamlined flabellum that has fin and end cap, includes the flabellum, the flabellum is streamlined cavity setting, the flabellum head and the tail is connected with end cap and fin respectively.

Preferably, the fin includes the connecting block, connecting block one end is provided with first opening, the connecting block other end integration is connected with the tail piece, the tail piece is kept away from connecting block one end and is provided with a plurality of pieces.

Preferably, a first fixed block is arranged in the first opening, a first fixed hole is formed in the first fixed block, and the first fixed block is fixedly connected with the connecting block.

Preferably, a second opening is formed in one end of the plug, a second fixed block is arranged in the second opening and fixedly connected with the plug, and a second fixed hole is formed in the second fixed block.

Preferably, the upper surfaces of the head end and the tail end of the fan blade are respectively provided with a plug positioning hole and an empennage positioning hole, the plug is inserted at the left end of the fan blade, the plug positioning hole is fixedly connected with the second fixing hole through a screw, the empennage is inserted at the right end of the fan blade, and the empennage positioning hole is fixedly connected with the first fixing hole through a screw.

Preferably, the plug positioning hole and the tail wing positioning hole are gravity center holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the structure is clear understandable, and the fin end cap adopts and streamlined flabellum perfect adaptation, not only is connected with the flabellum steadiness for the flabellum operates steadily, makes the fan more pleasing to the eye, improves the operating efficiency of fan, reduces the energy consumption, and its structure is succinct, and convenient to use is worth promoting.

Drawings

FIG. 1 is a schematic view of an empennage structure of a streamlined fan blade fitted with an empennage and a plug;

FIG. 2 is a schematic view of the cross-sectional structure of an empennage of a streamlined fan blade with an empennage and plugs;

FIG. 3 is a schematic view of a plug structure of a streamlined fan blade with an empennage and a plug;

FIG. 4 is a schematic view of a plug cross-sectional structure of a streamlined fan blade with an empennage and a plug;

FIG. 5 is a schematic view of the overall structure of a streamlined fan blade with an empennage and a plug;

FIG. 6 is a schematic view of a plug and blade connection structure of a streamlined blade with an empennage and plug;

fig. 7 is a schematic view of the connection structure of the empennage and the fan blade of the streamline fan blade matched with the empennage and the plug.

In the figure: 1-strip block, 2-tail block, 3-tail wing, 4-connecting block, 5-first opening, 6-first fixing block, 7-first fixing hole, 8-plug, 9-second opening, 10-second fixing block, 11-second fixing hole, 12-plug positioning hole, 13-fan blade, 14-tail wing positioning hole and 15-screw.

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 to 7, the present invention provides a technical solution: the utility model provides a cooperate streamlined flabellum that has fin and end cap, includes flabellum 13, flabellum 13 is streamlined cavity setting, flabellum 13 head and the tail is connected with end cap 8 and fin 3 respectively.

The streamlined fan blades 13 are connected with the plugs 8 and the tail fins 3 at the head end and the tail end respectively, so that the stability of the fan blades 13 can be effectively kept, the operating efficiency of the fan is improved, and the energy consumption is reduced.

The fin 3 includes connecting

block

4, 4 one ends of connecting block are provided with first opening 5, 4 other end integrations of connecting block are connected with tail piece 2, tail piece 2 is kept away from 4 one ends of connecting block and is provided with a plurality of pieces 1, be provided with first fixed block 6 in the first opening 5, be provided with first fixed orifices 7 on the first fixed block 6, first

fixed block

6 and 4 fixed connection of connecting block, 8 one ends of end cap are provided with second opening 9, be provided with second fixed block 10 in the second opening 9, second fixed

block

10 and 8 fixed connection of end cap, be provided with second fixed orifices 11 on the second fixed block 10.

The tail wing 3 comprises a connecting block 4 and a tail block 2, and the plurality of blocks 1 arranged on the tail block 2 can make the fan look more beautiful and have more speed feeling and can eliminate tail air rotational flow; the openings of the tail wing 3 and the plug 8 are internally provided with fixed blocks, and the fixed blocks are provided with fixed holes for mounting the tail wing 3, the plug 8 and the fan blades 13.

The fan blade is characterized in that plug positioning holes 12 and tail positioning holes 14 are respectively formed in the upper surfaces of the head end and the tail end of the fan blade 13, the plug 8 is inserted into the left end of the fan blade 13, the plug positioning holes 12 are fixedly connected with the second fixing holes 11 through screws 15, the tail wing 3 is inserted into the right end of the fan blade 13, the tail wing positioning holes 14 are fixedly connected with the first fixing holes 7 through screws 15, and the plug positioning holes 12 and the tail wing positioning holes 14 are gravity center holes.

The blade 13 of the industrial fan is hollow, and in order to fix the plug 8 and the tail fin 3 at the head and tail ends of the blade 13, a first fixing block 6 and a second fixing block 10 which can be inserted into the blade 13 are arranged in openings at one side of the plug and the tail fin; the first fixing block 6 and the second fixing block 10 are provided with a first fixing hole 7 and a second fixing hole 11 which are embedded with copper nuts, and the copper nuts can be screwed in by using screws 15 to fixedly connect the first fixing block 6 and the second fixing block 10 with the empennage positioning hole 14 and the plug positioning hole 12 on the fan blade 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cooperate streamlined flabellum that has fin and end cap, includes flabellum (13), its characterized in that: the fan blade (13) is in a streamline hollow arrangement, and the head and the tail of the fan blade (13) are respectively connected with a plug (8) and a tail wing (3).

2. The streamlined fan blade with an empennage and a plug according to claim 1, wherein: empennage (3) are including connecting block (4), connecting block (4) one end is provided with first opening (5), connecting block (4) other end integration is connected with tail piece (2), tail piece (2) are kept away from connecting block (4) one end and are provided with a plurality of pieces (1).

3. The streamlined fan blade with an empennage and a plug according to claim 2, wherein: a first fixing block (6) is arranged in the first opening (5), a first fixing hole (7) is formed in the first fixing block (6), and the first fixing block (6) is fixedly connected with the connecting block (4).

4. The streamlined fan blade with an empennage and a plug according to claim 3, wherein: the novel plug structure is characterized in that a second opening (9) is formed in one end of the plug (8), a second fixing block (10) is arranged in the second opening (9), the second fixing block (10) is fixedly connected with the plug (8), and a second fixing hole (11) is formed in the second fixing block (10).

5. The streamlined fan blade with an empennage and a plug matched with the fan blade of claim 4, wherein: the fan blade is characterized in that plug positioning holes (12) and tail positioning holes (14) are respectively formed in the upper surfaces of the head end and the tail end of the fan blade (13), a plug (8) is inserted into the left end of the fan blade (13), the plug positioning holes (12) are fixedly connected with the second fixing hole (11) through screws (15), the tail wing (3) is inserted into the right end of the fan blade (13), and the tail positioning holes (14) are fixedly connected with the first fixing hole (7) through screws (15).

6. The streamlined fan blade with an empennage and a plug matched with the fan blade of claim 5, wherein: the plug positioning hole (12) and the tail wing positioning hole (14) are gravity center holes.