CN219774394U - Steady flow guiding device for fan outlet - Google Patents

Abstract

The utility model provides a steady flow guiding device for a fan outlet, and relates to the technical field of fan outlet guiding. This stationary flow guider for fan export, including the tuber pipe, the right-hand member fixedly connected with ectosphere frame of tuber pipe, the inside rotation grafting of ectosphere frame has interior sphere frame, the right-hand member fixedly connected with pipe of interior sphere frame, the right-hand member fixedly connected with taper pipe of pipe, the surface screw thread of tuber pipe has cup jointed the screwed pipe, the right-hand member fixedly connected with drum of screwed pipe, ectosphere frame is located the inside of drum, the right-hand member fixedly connected with awl section of thick bamboo of drum, ectosphere frame, interior sphere frame and pipe are located the inner ring side of awl section of thick bamboo, the surface slip of ectosphere frame runs through a plurality of depression bars. This stationary flow guider for fan export compresses tightly the interior ball frame through setting up depression bar, spring and drum, and the depression bar compresses tightly the interior ball frame after the change angle, has solved the angle of changing the tuber pipe and has not been convenient for stable control, the easy problem of angle takes place for the air-out angle in the air-out.

Description

Steady flow guiding device for fan outlet

Technical Field

The utility model relates to the technical field of fan outlet guiding, in particular to a steady flow guiding device for a fan outlet.

Background

The fan is a common short for gas compression and gas conveying machinery in China, and the fan generally comprises a ventilator, a blower and a wind driven generator. Gas compression and gas delivery machines are machines that convert rotational mechanical energy into gas pressure energy and kinetic energy and deliver the gas.

The existing fan outlet is inconvenient to control the angle of the air outlet, and is inconvenient to control stably after changing the angle of the air outlet pipe, and the angle of the air outlet angle is easy to occur in the air outlet, so that the steady flow guide device for the fan outlet is provided, and the angle of the air outlet after changing the angle is limited.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a steady flow guide device for a fan outlet, which solves the problems that the steady control is inconvenient after the angle of an air outlet pipe is changed and the angle of the air outlet angle is easy to occur in the air outlet.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fan is stationary flow guider for export, includes the tuber pipe, the right-hand member fixedly connected with ectosphere frame of tuber pipe, the inside rotation grafting of ectosphere frame has interior sphere frame, the right-hand member fixedly connected with pipe of interior sphere frame, the right-hand member fixedly connected with taper pipe of pipe, the surface screw thread of tuber pipe has cup jointed the screwed pipe, the right-hand member fixedly connected with drum of screwed pipe, ectosphere frame is located the inside of drum, the right-hand member fixedly connected with awl section of thick bamboo of drum, ectosphere frame, interior sphere frame and pipe are located the inner ring side of awl section of thick bamboo, the surface slip of ectosphere frame has run through a plurality of depression bars, interior sphere frame is located between a plurality of depression bars, the one end activity that the depression bar is located the ectosphere frame outside has cup jointed the spring, the both ends of spring respectively with the surface fixedly connected of depression bar and ectosphere frame, the depression bar is located the inner ring side of drum.

Preferably, the inside of taper pipe is provided with the conical head, and the left end of conical head is located the inside of pipe, and the left end screw thread grafting of conical head has the screw thread axle, and the left end of screw thread axle rotates with the inside of pipe to be connected, and the surface of screw thread axle just is located the fixed sleeve of left end of conical head and has had bevel gear A, and bevel gear A's the place ahead meshing has bevel gear B, and bevel gear B's the fixed grafting of front end has the vertical axis, and the front end screw thread of vertical axis runs through the inner wall of pipe.

Preferably, the left end fixedly connected with two telescopic links of conical head, the left end of two telescopic links all with the inner wall fixed connection of interior ball frame.

Preferably, the left end of the conical head is conical, the right end of the conical head is of a frustum-shaped structure, the inclination angle of the conical head is equal to that of the conical tube, and the conical head and the circular tube are coaxially arranged.

Preferably, the axis of the compression bar coincides with the centers of the inner ball frame and the outer ball frame, one end of the compression bar positioned outside the outer ball frame is rotationally inlaid with a ball, and the ball is in rolling contact with the inner wall of the cylinder.

Preferably, the diameter of the left end of the cone is smaller than that of the right end of the cone, the inner diameter of the cylinder is equal to that of the left end of the cone, and the cylinder, the round tube and the cone tube are coaxially arranged.

(III) beneficial effects

The utility model provides a steady flow guiding device for a fan outlet. The beneficial effects are as follows:

1. this stationary flow guider is used to fan export through setting up depression bar, spring and drum, rotates screwed pipe and play tuber pipe meshing after changing the angle, promotes the drum to remove right, promotes the depression bar through the awl section of thick bamboo and is close to interior ball frame, makes the spring compress, when the depression bar removes the drum inner wall, presses the pole to interior ball frame to compress tightly, compresses tightly the interior ball frame after changing the angle, has solved the angle after changing the tuber pipe and is inconvenient for stable control, the easy problem of angle takes place for the air-out angle in the air-out.

2. The steady flow guiding device for the fan outlet is characterized in that a conical head, a threaded shaft, a bevel gear A and a bevel gear B are arranged, a rotating longitudinal shaft drives the bevel gear B to rotate, the bevel gear A is meshed with the bevel gear B to drive the threaded shaft to rotate, the conical head is meshed with the threaded shaft to move left and right, and the size of a gap between the conical head and a conical tube is changed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection of a threaded pipe to a cylinder according to the present utility model;

FIG. 3 is a schematic view of the connection of the longitudinal axis of the present utility model to a circular tube;

fig. 4 is a schematic elevational view of the present utility model.

The device comprises a wind outlet pipe 1, an outer ball frame 2, an inner ball frame 3, a conical pipe 4, a conical cylinder 5, a cylindrical cylinder 6, a compression rod 7, a spring 8, a conical head 9, a threaded shaft 10, a bevel gear A11, a round pipe 12, a threaded pipe 13, a longitudinal axis 14, a bevel gear B15, a telescopic rod 16 and a ball 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a steady flow guiding device for a fan outlet, as shown in figures 1-4, which comprises an air outlet pipe 1, wherein the right end of the air outlet pipe 1 is fixedly connected with an outer ball frame 2, the inside of the outer ball frame 2 is rotationally inserted with an inner ball frame 3, the right end of the inner ball frame 3 is fixedly connected with a round pipe 12, the right end of the round pipe 12 is fixedly connected with a taper pipe 4, the outer surface of the air outlet pipe 1 is sheathed with a threaded pipe 13 in a threaded manner, the right end of the threaded pipe 13 is fixedly connected with a cylinder 6, the outer ball frame 2 is positioned in the cylinder 6, the right end of the cylinder 6 is fixedly connected with a taper pipe 5, the threaded pipe 13 can drive the cylinder 6 and the taper pipe 5 to move through meshing with the air outlet pipe 1, the outer ball frame 2, the inner ball frame 3 and the round pipe 12 are positioned on the inner ring side of the taper pipe 5, the outer surface of the outer ball frame 2 is slidably penetrated by a plurality of compression rods 7, the inner ball frame 3 is located between a plurality of compression bars 7, the axis of compression bar 7 coincides with the centre of sphere of inner ball frame 3 and outer ball frame 2, the outside one end rotation of compression bar 7 in outer ball frame 2 is inlayed and is had ball 17, ball 17 and the inner wall rolling contact of drum 6, the outside one end activity of compression bar 7 in outer ball frame 2 has cup jointed spring 8, the both ends of spring 8 respectively with compression bar 7 and outer surface fixed connection of outer ball frame 2, compression bar 7 is located the inner ring side of drum 6, after cone 5 and compression bar 7 contact, compression bar 7 keeps away from inner ball frame 3 under the promotion of spring 8, make inner ball frame 3 can rotate relative outer ball frame 2, when compression bar 7 is located drum 6, drum 6 promotes compression bar 7 and inner ball frame 3 contact, it is fixed to inner ball frame 3 can not rotate relative to outer ball frame 2.

The inside of taper pipe 4 is provided with conical head 9, conical head 9's left end is located the inside of pipe 12, conical head 9's left end is the toper, conical head 9's right-hand member is frustum form structure, conical head 9's inclination equals with conical pipe 4's inclination, conical head 9 and pipe 12 coaxial arrangement, conical head 9's left end screw thread grafting has screw thread axle 10, screw thread axle 10's left end and the inside swivelling joint of pipe 12, conical head 9's left end fixedly connected with two telescopic links 16, two telescopic links 16's left end all is fixed with the inner wall of interior ball frame 3, when screw thread axle 10 rotates, conical head 9 moves about through meshing with screw thread axle 10, telescopic link 16 guarantees conical head 9 and carries out the removal of left and right directions, the surface of screw thread axle 10 just is located conical head 9's left end fixed sleeve joint bevel gear A11, bevel gear A11's the place ahead meshing has bevel gear B15, the front end of bevel gear B15 fixedly grafting has vertical axis 14, the front end screw thread of vertical axis 14 runs through the inner wall of pipe 12.

When the inner ball frame 3 needs to be rotated, the pressure lever 7 is positioned at the position of the cone drum 5, so that the pressure lever 7 is far away from the inner ball frame 3 under the pushing of the spring 8, the rotary round tube 12 drives the inner ball frame 3 to rotate in the outer ball frame 2, after the angle is changed, the rotary threaded tube 13 is meshed with the air outlet tube 1, the cylinder 6 is pushed to move rightwards, the pressure lever 7 is pushed by the cone drum 5 to be close to the inner ball frame 3, the spring 8 is compressed, when the pressure lever 7 moves to the inner wall of the cylinder 6, the pressure lever 7 compresses the inner ball frame 3 after the angle change, the inner ball frame 3 is compressed, the rotary longitudinal shaft 14 drives the bevel gear B15 to rotate during air outlet, the bevel gear A11 drives the threaded shaft 10 to rotate through meshing with the bevel gear B15, the bevel gear A9 moves leftwards and rightwards through meshing with the threaded shaft 10, the size of a gap between the bevel head 9 and the bevel tube 4 is changed, and the size of the air outlet volume is changed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fan export is with stationary flow guider, includes tuber pipe (1), its characterized in that: the utility model discloses a compression molding machine, including outer ball frame (2), inner ball frame (3), outer ball frame (2), inner ball frame (3), outer ball frame (2), spring (8) have been cup jointed in the right-hand member fixedly connected with taper pipe (4) of pipe (12), the right-hand member fixedly connected with drum (6) of screw thread pipe (13), outer ball frame (2) are located the inside of drum (6), the right-hand member fixedly connected with awl section of thick bamboo (5) of drum (6), outer ball frame (2), inner ball frame (3) and pipe (12) are located the inner ring side of awl section of thick bamboo (5), the surface slip of outer ball frame (2) runs through a plurality of depression bars (7), inner ball frame (3) are located between a plurality of depression bars (7), the outside one end activity of depression bar (7) are cup jointed spring (8), the both ends of spring (8) are respectively with depression bar (7) and outer ball frame (2), the surface fixedly connected with depression bar (6) are located the inner ring side of drum (6).

2. The steady flow guide device for a fan outlet as claimed in claim 1, wherein: the inside of taper pipe (4) is provided with conical head (9), the left end of conical head (9) is located the inside of pipe (12), threaded shaft (10) has been pegged graft to the left end screw thread of conical head (9), the left end of threaded shaft (10) is connected with the inside rotation of pipe (12), the surface of threaded shaft (10) just is located the fixed bevel gear A (11) that has cup jointed of left end of conical head (9), bevel gear A (11) the place ahead meshing has bevel gear B (15), the front end fixed grafting of bevel gear B (15) has vertical axis (14), the front end screw thread of vertical axis (14) runs through the inner wall of pipe (12).

3. The steady flow guide device for a fan outlet as claimed in claim 2, wherein: the left end fixedly connected with two telescopic links (16) of conical head (9), the left end of two telescopic links (16) all with the inner wall fixed connection of interior ball frame (3).

4. A fan outlet flow stabilizer guide as set forth in claim 3, wherein: the left end of the conical head (9) is conical, the right end of the conical head (9) is of a frustum-shaped structure, the inclination angle of the conical head (9) is equal to that of the conical tube (4), and the conical head (9) and the circular tube (12) are coaxially arranged.

5. The steady flow guide device for a fan outlet as claimed in claim 1, wherein: the axis of the compression bar (7) coincides with the centers of the inner ball frame (3) and the outer ball frame (2), one end of the compression bar (7) positioned outside the outer ball frame (2) is rotationally inlaid with a ball (17), and the ball (17) is in rolling contact with the inner wall of the cylinder (6).

6. The steady flow guide device for a fan outlet as claimed in claim 1, wherein: the diameter of the left end of the conical cylinder (5) is smaller than that of the right end of the conical cylinder (5), the inner diameter of the cylinder (6) is equal to that of the left end of the conical cylinder (5), and the cylinder (6), the round tube (12) and the conical tube (4) are coaxially arranged.