CN212899029U - Boiler fan with permanent magnet speed regulator - Google Patents

Abstract

The utility model belongs to the technical field of the fan and specifically relates to a install boiler fan of permanent magnet speed regulator additional, including the fan main part, the side of fan main part is extended there is actuating mechanism, the frame is all inlayed with actuating mechanism's lower extreme to the lower extreme of fan main part, the below laminating of frame is provided with the mount pad, the up end of mount pad is extended there is the setting element, and the setting element runs through in the bottom surface of frame, the side of the up end setting element of mount pad is inlayed and is had the restriction slide cartridge, the inside movable mounting of restriction slide cartridge has the fixed column, and the fixed column runs through in the preceding terminal surface of frame, the front end of fan main part extends there is the guide duct, the inner wall of guide duct is inlayed and is had the go-between, the side upset of go-between is installed and is hindered the dirt board, the utility model discloses can be convenient.

Description

Boiler fan with permanent magnet speed regulator

Technical Field

The utility model relates to a fan field especially relates to a install permanent magnet speed regulator's boiler fan additional.

Background

In the use of boiler, can use the boiler fan of installing permanent magnet speed regulator additional to improve a certain amount of wind-force for the boiler usually to guarantee the stable normal clear operation of boiler, the boiler fan of installing permanent magnet speed regulator additional among the prior art is not convenient for install, and boiler fan work is stable inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a boiler fan with a permanent magnet speed regulator.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an install permanent magnet speed regulator's boiler fan additional, includes the fan main part, the side extension of fan main part has actuating mechanism, the lower extreme of fan main part and actuating mechanism's lower extreme are all inlayed and are had the frame, the laminating of the below of frame is provided with the mount pad, the up end extension of mount pad has the setting element, and the setting element runs through in the bottom surface of frame, the side of the up end setting element of mount pad is inlayed and is had the restriction slide cartridge, the inside movable mounting of restriction slide cartridge has the fixed column, and the fixed column runs through in the preceding terminal surface of frame, the front end extension of fan main part has the guide duct, the inner wall of guide duct is inlayed and is had the go-between, the side upset of go-between is installed.

Preferably, the driving mechanism comprises a permanent magnet speed regulator extending to the side of the fan main body, a driving motor extends to the side of the permanent magnet speed regulator, a frame plate extends from the lower end of the permanent magnet speed regulator to the lower end of the driving motor, and the end of the frame plate is fixedly connected with the upper end face of the base.

Preferably, the positioning element includes a positioning column extending on one side of the upper end surface of the mounting seat for limiting the sliding cylinder, and the positioning column penetrates through the bottom surface of the machine base.

Preferably, the inside laminating slidable mounting of restriction slide cartridge has the slide, and the preceding terminal surface of fixed column and the rear end fixed connection of slide, the coaxial extension of front end of slide has the bearing post.

Preferably, a compression spring is wound on the outer side of the bearing column and is positioned between the front end of the sliding plate and the front end of the inner wall of the limiting sliding barrel.

Preferably, the front end face of the dust blocking plate and the front end face of the connecting ring are both provided with connecting hinges in a threaded manner, and the number of the dust blocking plates is two.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses can stimulate the carrier post, in order to drive the fixed column and get into the restriction slide cartridge, place the fan main part on the mount pad of fixing in advance afterwards, reference column on the mount pad passes the frame and fixes a position it simultaneously, loosen the carrier post afterwards, it fixes the frame in getting into the frame to make its compression spring promote the fixed column, fix the completion installation on the mount pad with this with the fan main part, thereby reach its benefit of being convenient for the installation, the dirt board can be blown up by the wind under the effect of connecting the hinge and pass through with the air feed simultaneously when blowing, when fan main part shut down, the dirt board can be laminated with the go-between under the effect that does not have wind-force and dead weight, in order to avoid the dust in the boiler to get into the work that influences the fan main part in the fan main part, with this benefit of guaranteeing that this boiler fan stabilizes work reaches it.

Drawings

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

fig. 2 is a half sectional view of the air guide duct of the present invention;

fig. 3 is a half sectional view of the installation of the machine base of the present invention.

In the figure: 1. a fan main body; 2. an air guide pipe; 3. a machine base; 4. a permanent magnet speed regulator; 5. a drive motor; 6. a positioning column; 7. a limiting slide cylinder; 8. a mounting seat; 9. a connecting ring; 10. a dust blocking plate; 11. connecting a hinge; 12. a load bearing column; 13. a slide plate; 14. fixing a column; 15. compressing the spring.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-3, a boiler fan with a permanent magnet speed regulator is provided, which includes a fan main body 1, a driving mechanism extends from a side surface of the fan main body 1, a base 3 is inlaid in a lower end of the fan main body 1 and a lower end of the driving mechanism, a mounting base 8 is fitted below the base 3, a positioning member extends from an upper end surface of the mounting base 8, the positioning member penetrates through a bottom surface of the base 3, a limiting sliding cylinder 7 is inlaid in a side surface of the positioning member at the upper end surface of the mounting base 8, a fixed column 14 is movably mounted inside the limiting sliding cylinder 7, the fixed column 14 penetrates through a front end surface of the base 3, an air guide pipe 2 extends from a front end of the fan main body 1, a connecting ring 9 is inlaid in an inner wall of the air guide pipe 2, and a dust blocking plate.

Actuating mechanism is including extending the permanent magnet speed regulation ware 4 in the side of fan main part 1, and the side of permanent magnet speed regulation ware 4 is extended there is driving motor 5, and the lower extreme of permanent magnet speed regulation ware 4 all extends there is the frame plate with driving motor 5's lower extreme, and the tip of frame plate and the up end fixed connection of frame 3, can support driving motor 5, permanent magnet speed regulation ware 4 fixedly through the frame plate that sets up, and driving motor 5, permanent magnet speed regulation ware 4 can drive fan main part 1.

The positioning part comprises a positioning column 6 extending on one side of the upper end face limiting sliding barrel 7 of the mounting seat 8, the positioning column 6 penetrates through the bottom face of the machine base 3, and the machine base 3 can be positioned through the arranged positioning column 6.

The inside laminating slidable mounting of restriction slide cartridge 7 has slide 13, and the preceding terminal surface of fixed column 14 and the rear end face fixed connection of slide 13, and the coaxial extension of front end of slide 13 has carrier post 12, can guarantee fixed column 14 steady removal through the cooperation between the slide 13 that sets up, the restriction slide cartridge 7, and carrier post 12 can be convenient for spur fixed column 14.

The outer side of the bearing column 12 is wound with a compression spring 15, the compression spring 15 is positioned between the front end of the sliding plate 13 and the front end of the inner wall of the limiting sliding barrel 7, and the fixed column 14 can be fixed through the arranged compression spring 15.

The connection hinge 11 is installed with the equal screw thread of preceding terminal surface of go-between 9 to the preceding terminal surface of hindering dirt board 10, and the quantity of hindering dirt board 10 is two sets of, can block the dust through the dirt board 10 that hinders who sets up, connects hinge 11 and can guarantee to hinder the stable upset of dirt board 10.

During the use, the user pulls bearing post 12 to drive fixed column 14 and get into restriction slide cartridge 7, the user places fan main part 1 on the mount pad 8 that fixes in advance afterwards, reference column 6 on the mount pad 8 passes frame 3 and fixes a position it simultaneously, the user loosens bearing post 12 afterwards, make its compression spring 15 promote fixed column 14 and get into frame 3 and fix frame 3 in order to fix fan main part 1 on mount pad 8, then start driving motor 5, make its driving motor 5 operate and drive fan main part 1 work through permanent magnet speed regulator 4, in order to produce wind-force and send wind-force into the boiler through guide duct 2, in order to guarantee that the boiler can normal operating.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A boiler fan with a permanent magnet speed regulator comprises a fan main body (1) and is characterized in that, a driving mechanism extends from the side surface of the fan main body (1), a base (3) is embedded in the lower end of the fan main body (1) and the lower end of the driving mechanism, a mounting seat (8) is attached to the lower part of the machine seat (3), a positioning piece extends from the upper end surface of the mounting seat (8), the positioning piece penetrates through the bottom surface of the machine base (3), a limiting sliding cylinder (7) is embedded on the side surface of the positioning piece on the upper end surface of the installation base (8), a fixed column (14) is movably arranged in the limiting sliding barrel (7), the fixed column (14) penetrates through the front end surface of the base (3), the front end of the fan main body (1) extends to form an air guide pipe (2), the inner wall of the air guide pipe (2) is embedded with a connecting ring (9), and the side surface of the connecting ring (9) is provided with a dust blocking plate (10) in an overturning manner.

2. The boiler fan with the permanent magnet speed regulator installed thereon according to claim 1, wherein the driving mechanism comprises a permanent magnet speed regulator (4) extending on a side surface of the fan main body (1), a driving motor (5) extends on a side surface of the permanent magnet speed regulator (4), a frame plate extends from a lower end of the permanent magnet speed regulator (4) and a lower end of the driving motor (5), and an end of the frame plate is fixedly connected with an upper end surface of the base (3).

3. The boiler fan with the permanent magnet speed regulator is characterized in that the positioning piece comprises a positioning column (6) extending on one side of the upper end surface limiting sliding cylinder (7) of the mounting seat (8), and the positioning column (6) penetrates through the bottom surface of the base (3).

4. The boiler fan with the permanent magnet speed regulator according to claim 1, wherein a sliding plate (13) is attached and slidably mounted inside the limiting sliding cylinder (7), the front end surface of the fixed column (14) is fixedly connected with the rear end surface of the sliding plate (13), and the front end of the sliding plate (13) coaxially extends to form a bearing column (12).

5. The boiler fan with the permanent magnet speed regulator is characterized in that a compression spring (15) is wound on the outer side of the bearing column (12), and the compression spring (15) is located between the front end of the sliding plate (13) and the front end of the inner wall of the limiting sliding barrel (7).

6. The boiler fan with the permanent magnet speed regulator according to claim 1, wherein the front end surfaces of the dust-proof plates (10) and the connecting rings (9) are both provided with connecting hinges (11) in a threaded manner, and the number of the dust-proof plates (10) is two.

Images