CN214092399U - Axial flow fan of bidirectional fan - Google Patents

Abstract

The utility model discloses an axial fan of two-way fan, including casing and motor body, first screw hole has all been seted up all around to the casing left end, the internal surface threaded connection of first screw hole has first bolt, the direction spout has all been seted up all around to casing inner chamber left end, the left end sliding connection of direction spout internal surface has the dead lever, the left side fixedly connected with connecting plate of dead lever, the left end fixedly connected with installation piece of dead lever one side, the internal surface fixedly connected with second screw hole of installation piece. The utility model discloses an effect of first bolt, first screw hole, connecting plate, dead lever and direction spout, the axial fan inside of having solved current two-way fan has two fans, and the motor is between two fans, when its inside motor damages need the maintenance, has brought the difficulty for the dismouting, has reduced staff work efficiency's problem.

Description

Axial flow fan of bidirectional fan

Technical Field

The utility model relates to an axial fan technical field specifically is an axial fan of two-way fan.

Background

The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. Axial fan fixed position and make the air remove, axial fan all is a fan basically, but the motor is just at the back of fan, and to a certain extent, the motor has hindered the circulation that gets into air in the fan, and then will reduce whole efficiency, and in order to satisfy people's user demand, improve work efficiency, the axial fan of two-way fan has appeared on the market.

The applicant finds that at least the following technical problems exist in the prior art: the axial flow fan of the existing bidirectional fan is internally provided with two fans, a motor is arranged between the two fans, when the motor in the fan is damaged and needs to be maintained, difficulty is brought to disassembly and assembly, and the working efficiency of workers is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial fan of two-way fan possesses the advantage that makes things convenient for the dismouting, has solved the inside two fans that have of axial fan of current two-way fan, and the motor is between two fans, when its inside motor damages need the maintenance, has brought the difficulty for the dismantlement, has reduced staff work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial fan of two-way fan, includes casing and motor body, first screw hole has all been seted up around the casing left end, the internal surface threaded connection of first screw hole has first bolt, the direction spout has all been seted up around the casing inner chamber left end, the left end sliding connection of direction spout internal surface has the dead lever, the left side fixedly connected with connecting plate of dead lever, the left end fixedly connected with installation piece of dead lever one side, the internal surface fixed connection of installation piece has the second screw hole, the internal surface threaded connection of second screw hole has the second bolt, the installation piece has the filter screen body through second bolt fixed mounting.

Preferably, the left end of the shell is provided with an air inlet, and the right end of the shell is provided with an air outlet.

Preferably, the equal fixedly connected with rotating vane in both ends about motor body, the middle-end fixedly connected with fixed cover of motor body surface, the equal fixedly connected with bracing piece all around of fixed cover.

Preferably, the other side of the support rod is fixedly connected with a guide sliding block, and the guide sliding block slides on the inner surface of the guide sliding groove.

Preferably, the connecting plate is rectangular, and the inner surface of the connecting plate is provided with a mounting through hole.

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

1. the utility model can drive the fixed rod to withdraw from the inner surface of the guide chute through the connecting plate after the first bolt is disassembled by the tool and withdraws from the inner surface of the first threaded hole, then, under the coordination of the guide slider, the motor body can be driven through the support rod to disassemble and take out the motor body from the air inlet, otherwise, after the maintenance is completed, the motor body can reenter the inner cavity of the shell through the coordination of the guide slider, then, the fixed rod is driven to reenter the inner surface of the guide chute through the connecting plate, and under the coordination of the first threaded hole, the first bolt is locked, the connecting plate is fixed, thereby facilitating the maintenance and the disassembly of people, satisfying the use requirements of people, and through the coordination of the above structures, solving the problem that the axial flow fan of the existing bidirectional fan is internally provided with two fans, and the motor is arranged between the two fans, when the motor is damaged and needs to be maintained, difficulty is brought to the disassembly and the assembly, and the working efficiency of workers is reduced.

2. The utility model discloses a dismouting of second bolt, the filter screen body that takes off that can be quick makes things convenient for people to clear up or change it, has improved the convenience of its use.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is the utility model discloses a part sectional structure schematic diagram under the state is looked to a left side.

In the figure: 1. a housing; 2. a rotating blade; 3. fixing a sleeve; 4. a guide slider; 5. fixing the rod; 6. mounting blocks; 7. a connecting plate; 8. an air inlet; 9. a support bar; 10. a motor body; 11. an air outlet; 12. a first bolt; 13. a second bolt; 14. a filter screen body; 15. a guide chute; 16. a first threaded hole; 17. and a second threaded hole.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a casing 1, rotating vane 2, fixed cover 3, direction slider 4, dead lever 5, installation piece 6, connecting plate 7, air intake 8, bracing piece 9, motor body 10, air outlet 11, first bolt 12, second bolt 13, filter screen body 14, direction spout 15, first screw hole 16 and second screw hole 17 part are the general standard or the part that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-3, an axial flow fan of a bidirectional fan comprises a housing 1 and a motor body 10, wherein an air inlet 8 is arranged at the left end of the housing 1, an air outlet 11 is arranged at the right end of the housing 1, first screw holes 16 are formed around the left end of the housing 1, first bolts 12 are connected to the inner surface of the first screw holes 16 in a threaded manner, guide sliding grooves 15 are formed around the left end of the inner cavity of the housing 1, rotating blades 2 are fixedly connected to the left and right ends of the motor body 10, a fixing sleeve 3 is fixedly connected to the middle end of the outer surface of the motor body 10, support rods 9 are fixedly connected to the periphery of the fixing sleeve 3, a guide sliding block 4 is fixedly connected to the other side of each support rod 9, the guide sliding block 4 slides on the inner surface of the guide sliding grooves 15, a fixing rod 5 is slidably connected to the left end of the inner surface of the guide sliding groove 15, and a connecting plate 7 is fixedly connected to the left side of the fixing rod 5, the connecting plate 7 is rectangular, the inner surface of the connecting plate 7 is provided with a mounting through hole, after the first bolt 12 exits the inner surface of the first threaded hole 16 by tool disassembly, the fixing rod 5 can be driven by the connecting plate 7 to exit the inner surface of the guide chute 15, then, under the cooperation of the guide slider 4, the motor body 10 can be driven by the support rod 9 to be disassembled and taken out from the air inlet 8, otherwise, after the maintenance is completed, the motor body 10 reenters the inner cavity of the shell 1 through the cooperation of the guide slider 4, then, the fixing rod 5 is driven by the connecting plate 7 to reenter the inner surface of the guide chute 15, and under the cooperation of the first threaded hole 16, the connecting plate 7 is fixed after the first bolt 12 is locked, thereby facilitating the disassembly and assembly of people, meeting the use requirements of people, the mounting block 6 is fixedly connected to the left end of one side of the fixing rod 5, the internal surface fixed connection of installation piece 6 has second screw hole 17, and the internal surface threaded connection of second screw hole 17 has second bolt 13, and installation piece 6 has filter screen body 14 through second bolt 13 fixed mounting, through the dismouting of second bolt 13, can be quick take off filter screen body 14, makes things convenient for people to clear up it or change, has improved the convenience of its use.

When in use, after the first bolt 12 is detached by a tool and exits from the inner surface of the first threaded hole 16, the fixing rod 5 can be driven by the connecting plate 7 to exit from the inner surface of the guide chute 15, then the motor body 10 can be driven by the support rod 9 to detach and take out from the air inlet 8 under the cooperation of the guide slider 4, otherwise, after the maintenance is completed, the motor body 10 reenters the inner cavity of the shell 1 through the cooperation of the guide slider 4, then the fixing rod 5 is driven by the connecting plate 7 to reenter the inner surface of the guide chute 15, and the connecting plate 7 is fixed after the first bolt 12 is locked under the cooperation of the first threaded hole 16, thereby facilitating the maintenance and the disassembly of people, meeting the use requirements of people, and solving the problem that the existing axial flow fan has two fans inside through the cooperation of the above structures, and the motor is between two fans, and when its inside motor damages and needs the maintenance, brought the difficulty for the dismouting, reduced staff work efficiency's problem, through the dismouting of second bolt 13, filter screen body 14 can be taken off by quick, makes things convenient for people to clear up or change it, has improved the convenience of its use.

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 an axial fan of two-way fan, includes casing (1) and motor body (10), its characterized in that: first screw hole (16) have all been seted up all around of casing (1) left end, the internal surface threaded connection of first screw hole (16) has first bolt (12), direction spout (15) have all been seted up all around of casing (1) inner chamber left end, the left end sliding connection of direction spout (15) internal surface has dead lever (5), the left side fixedly connected with connecting plate (7) of dead lever (5), the left end fixedly connected with installation piece (6) of dead lever (5) one side, the internal surface fixedly connected with second screw hole (17) of installation piece (6), the internal surface threaded connection of second screw hole (17) has second bolt (13), installation piece (6) have filter screen body (14) through second bolt (13) fixed mounting.

2. The axial flow fan of a bidirectional fan according to claim 1, wherein: the left end of casing (1) is provided with air intake (8), the right-hand member of casing (1) is provided with air outlet (11).

3. The axial flow fan of a bidirectional fan according to claim 1, wherein: the motor is characterized in that the left end and the right end of the motor body (10) are fixedly connected with rotating blades (2), the middle end of the outer surface of the motor body (10) is fixedly connected with a fixing sleeve (3), and the periphery of the fixing sleeve (3) is fixedly connected with supporting rods (9).

4. The axial flow fan of a bidirectional fan as set forth in claim 3, wherein: the other side of the supporting rod (9) is fixedly connected with a guide sliding block (4), and the guide sliding block (4) slides on the inner surface of the guide sliding groove (15).

5. The axial flow fan of a bidirectional fan according to claim 1, wherein: the connecting plate (7) is rectangular, and the inner surface of the connecting plate (7) is provided with a mounting through hole.

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