CN213298381U

CN213298381U - Simple and easy adjusting device of fan air outlet

Info

Publication number: CN213298381U
Application number: CN202020684557.2U
Authority: CN
Inventors: 幸金兴
Original assignee: Suzhou Guanghao Hvac Equipment Co ltd
Current assignee: Suzhou Guanghao Hvac Equipment Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-05-28
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a simple and easy adjusting device of fan air outlet, the installation screw passes through via the bolt and is fixed mutually with the mounting bracket, the upside of base is connected and is fixed with the urceolus, the urceolus is cylindrical tubular structure, the side position of urceolus is provided with the limiting plate, the intermediate position of limiting plate is seted up the spacing groove, the position that the limiting plate is installed to the urceolus is seted up the side direction groove, the intermediate position fixed disk in the urceolus inside, and the intermediate position of rolling disc is connected with the fixed disk rotation, the rotation lever that the cooperation was installed in rolling disc one side rotates the position of rolling disc, reach the range of controlling first ventilation hole and second ventilation hole and staggering each other through adjusting the position of rolling disc, and then reach the size of controlling the amount of wind that flows out via the urceolus, the rolling lever is fixed with, the rotation of the rotary disk due to vibration and the like is prevented.

Description

Simple and easy adjusting device of fan air outlet

Technical Field

The utility model relates to a simple and easy adjusting device of fan air outlet belongs to fan equipment field.

Background

In the prior art, a fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, and is a driven fluid machine. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances, some fans cannot adjust the wind speed by controlling the magnitude of input power due to the particularity of the installation place, so an adjustment structure is required to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple and easy adjusting device of fan air outlet to provide a fan in solving above-mentioned background art because the local particularity of installation, the problem of the regulation of wind speed can't be carried out to the size through control input power.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a simple adjusting device for a fan air outlet comprises a base and an outer barrel, wherein the base is of a cubic plate-shaped structure, mounting screw holes are formed in four corners of the base and are fixed to a mounting frame through bolts, the outer barrel is fixedly connected to the upper side of the base and is of a cylindrical barrel-shaped structure, a limiting plate is arranged at a side position of the outer barrel, a limiting groove is formed in the middle position of the limiting plate, a lateral groove is formed in the position, where the limiting plate is mounted, of the outer barrel, a fixing disk is fixedly connected to the middle position inside the outer barrel, a plurality of first ventilation holes are formed in the fixing disk, a mounting shaft hole is formed in the middle position of the fixing disk, the mounting shaft hole is rotatably connected to a rotating disk through bolts, a plurality of second ventilation holes are formed in the rotating disk, and a rotating rod is fixedly connected, the dwang passes the side direction groove and fixes, the mounting hole has been seted up on the dwang, the mounting hole of seting up on the dwang passes through via the bolt with spacing groove looks joint.

Furthermore, the lateral surface of the outer cylinder is provided with mounting holes, the mounting holes penetrate through the limiting bolts to be screwed with screw holes formed in the lateral surface of the fixed disc, and the mounting holes formed in the lateral surface of the outer cylinder are provided with a plurality of mounting holes which are formed at equal angles relative to the central axis of the outer cylinder.

Further, the limiting plate is of an arc-shaped plate structure, the limiting groove formed in the middle of the limiting plate is of an arc-shaped groove structure, and two ends of the limiting groove are arc-shaped.

Further, the first ventilation holes and the second ventilation holes have the same aperture, and the number of the first ventilation holes is the same as that of the second ventilation holes.

Further, the outer diameter of the rotating disc is the same as the inner diameter of the outer barrel, and the rotating disc and the fixed disc are attached to each other.

Furthermore, one side of the outer barrel is communicated with an air outlet of the fan, and the other side of the outer barrel is communicated with the air delivery pipeline.

The utility model has the advantages that: the base is arranged at the bottom of the outer barrel, so that the position of the outer barrel is convenient to fix, and the design greatly improves the stability of the fixation of the outer barrel;

and the fixed disk of the inside intermediate position of urceolus, and the intermediate position and the fixed disk rotation of rolling disc are connected, the cooperation is installed and is rotated the position of rolling disc at the bull stick of rolling disc one side, reach the range of staggering each other of first ventilation hole of control and second ventilation hole through the position of adjusting the rolling disc, and then reach the size of control via the urceolus outflow amount of wind, and the dwang passes through the bolt and is fixed mutually with the arc groove, and then be convenient for fix the position of dwang, prevent to cause the rotatory condition of rolling disc to take place because reasons such as vibration, the fixed disk passes through spacing bolt and is fixed mutually with the inner wall of urceolus in addition, be convenient for change after the fixed disk damages through this.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a simple adjusting device for an air outlet of a blower of the present invention;

fig. 2 is a side view of the simple adjusting device for the air outlet of the fan of the present invention;

fig. 3 is a schematic structural view of a rotary disk in the simple adjusting device for the air outlet of the blower of the present invention;

FIG. 4 is a cross-sectional view of the outer barrel of the simple adjusting device for the air outlet of the blower of the present invention;

in the figure: 1-outer cylinder, 2-fixed disc, 3-rotating rod, 4-limit plate, 5-limit groove, 6-first vent hole, 7-base, 8-installation shaft hole, 9-lateral groove, 10-rotating disc, 11-limit bolt, 12-second vent hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a simple adjusting device for a fan air outlet comprises a base 7 and an outer barrel 1, wherein the base 7 is of a cubic plate-shaped structure, mounting screw holes are formed in four corners of the base 7 and penetrate through bolts to be fixed with a mounting frame, the outer barrel 1 is fixedly connected to the upper side of the base 7 and is of a cylindrical barrel-shaped structure, a limiting plate 4 is arranged on the side face of the outer barrel 1, a limiting groove 5 is formed in the middle of the limiting plate 4, a lateral groove 9 is formed in the position, where the limiting plate 4 is mounted, of the outer barrel 1, a fixed disk 2 is fixedly connected to the middle of the inner portion of the outer barrel 1, a plurality of first air vents 6 are formed in the fixed disk 2, a mounting shaft hole 8 is formed in the middle of the fixed disk 2, the mounting shaft hole 8 penetrates through bolts to be rotatably connected with a rotating disk 10, and a plurality of second air vents 12, the side position connection of rolling disc 10 is fixed with dwang 3, dwang 3 passes side direction groove 9 and fixes, the mounting hole has been seted up on dwang 3, sets up the mounting hole on dwang 3 and passes 5 looks joints with spacing groove via the bolt.

The mounting hole has been seted up to the side position of urceolus 1, the mounting hole passes via spacing bolt 11 and closes with seting up in the screw hole of fixed disk 2 side soon, and the mounting hole of seting up in urceolus 1 side is provided with a plurality of and a plurality of mounting holes and sets up about the equal angles of axis of urceolus 1, and fixed disk 2 is fixed mutually through spacing bolt 11 and the inner wall of urceolus 1, is convenient for change after fixed disk 2 damages through this design.

The limiting plate 4 is of an arc-shaped plate structure, the limiting groove 5 formed in the middle of the limiting plate 4 is of an arc-shaped groove structure, and two ends of the limiting groove 5 are arc-shaped, so that the rotating rod 3 can rotate around the limiting groove 5 conveniently.

The first ventilation holes 6 and the second ventilation holes 12 are identical in aperture, the number of the first ventilation holes 6 is identical to that of the second ventilation holes 12, the staggered range of the first ventilation holes 6 and the second ventilation holes 12 is controlled by adjusting the position of the rotating disc 10, and the air flow rate flowing out of the outer barrel 1 is controlled.

The outer diameter of the rotating disc 10 is the same as the inner diameter of the outer cylinder 1, and the rotating disc 10 and the fixed disc 2 are mutually attached together, so that the rotating disc 10 can be conveniently rotated.

One side of the outer barrel 1 is communicated with an air outlet of the fan, and the other side of the outer barrel 1 is communicated with an air delivery pipeline and fixed with the fan.

The specific implementation mode is as follows: when in use, the rotating disc 10 is fixed with the fixed disc 2 through the fixed shaft, then the rotating rod 3 is fixed with the rotating disc 10, the rotating rod 3 rotates the position of the rotating disk 10 by rotating the rotating rod 3, the range of the mutual staggering of the first vent hole 6 and the second vent hole 12 is controlled by adjusting the position of the rotating disk 10, thereby controlling the air quantity flowing out from the outer cylinder 1, the rotating rod 3 is fixed with the arc groove through the bolt, further, the position of the rotating rod 3 is convenient to fix, the rotating disc 10 is prevented from rotating due to vibration and the like, the base 7 is arranged at the bottom position of the outer cylinder 1 to facilitate the fixing of the position of the outer cylinder 1, the great improvement of this design the fixed stability of urceolus 1, fixed disk 2 is fixed mutually through the inner wall of spacing bolt 11 with urceolus 1 in addition, is convenient for change after fixed disk 2 damages through this design.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 simple and easy adjusting device of fan air outlet, includes base (7) and urceolus (1), its characterized in that: the base (7) is of a cubic plate-shaped structure, the four corners of the base (7) are provided with installation screw holes, the installation screw holes are fixed to a mounting rack through bolts, the upper side of the base (7) is fixedly connected with an outer barrel (1), the outer barrel (1) is of a cylindrical barrel-shaped structure, a limiting plate (4) is arranged on the side surface of the outer barrel (1), a limiting groove (5) is arranged at the middle position of the limiting plate (4), a lateral groove (9) is arranged at the position of the outer barrel (1) where the limiting plate (4) is installed, a fixed disk (2) is fixedly connected to the middle position inside the outer barrel (1), a plurality of first ventilation holes (6) are formed in the fixed disk (2), an installation shaft hole (8) is formed in the middle position of the fixed disk (2), and the installation shaft hole (8) is rotatably connected with the rotating disk, seted up a plurality of second ventholes (12) on rolling disc (10), the side position connection of rolling disc (10) is fixed with dwang (3), dwang (3) are passed side direction groove (9) and are fixed, the mounting hole has been seted up on dwang (3), and the mounting hole of seting up on dwang (3) passes via the bolt and connects mutually with spacing groove (5).

2. The simple adjusting device for the air outlet of the fan as claimed in claim 1, wherein: the side position of urceolus (1) has seted up the mounting hole, the mounting hole passes via spacing bolt (11) and closes with the screw hole of seting up in fixed disk (2) side soon, and the mounting hole of seting up in urceolus (1) side is provided with a plurality of and a plurality of mounting holes and sets up about the equal angle of axis of urceolus (1) etc.

3. The simple adjusting device for the air outlet of the fan as claimed in claim 1, wherein: the limiting plate (4) is of an arc-shaped plate structure, the limiting groove (5) formed in the middle of the limiting plate (4) is of an arc-shaped groove structure, and two ends of the limiting groove (5) are arc-shaped.

4. The simple adjusting device for the air outlet of the fan as claimed in claim 1, wherein: the first ventilation holes (6) and the second ventilation holes (12) are identical in aperture, and the number of the first ventilation holes (6) is identical to that of the second ventilation holes (12).

5. The simple adjusting device for the air outlet of the fan as claimed in claim 1, wherein: the outer diameter of the rotating disc (10) is the same as the inner diameter of the outer cylinder (1), and the rotating disc (10) and the fixed disc (2) are mutually attached together.

6. The simple adjusting device for the air outlet of the fan as claimed in claim 1, wherein: one side of the outer barrel (1) is communicated with an air outlet of the fan, and the other side of the outer barrel (1) is communicated with the air delivery pipeline.