CN215260436U

CN215260436U - Rotary flow tuyere

Info

Publication number: CN215260436U
Application number: CN202121404351.0U
Authority: CN
Inventors: 迟方宇
Original assignee: Hengshui Qisheng Ventilation Equipment Co ltd
Current assignee: Hengshui Qisheng Ventilation Equipment Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-21
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to a whirl wind gap technical field just discloses rotatory wind gap, which comprises a housin, the top of casing is the setting of horn opening form, the bottom of casing is cylindric setting, the ring channel has been seted up to casing limit wall inboard surface, be equipped with movable vane in the casing, the below of going up movable vane is equipped with down movable vane. Rotatory wind gap, through being provided with movable vane, lower movable vane, bolt and nut, can unscrew the bolt, reduced the frictional force between carousel and the column seat, make and go up the movable vane and can rotate each other between the movable vane down, can rotate movable vane by the people hand, can change the clearance distance between flabellum two in flabellum one in the movable vane and the movable vane down, tighten the nut again, make the frictional force greatly increased between column seat and the carousel, fixed the position of going up movable vane and movable vane down, the effectual clearance size of having adjusted between flabellum one and the flabellum two.

Description

Rotary flow tuyere

Technical Field

The utility model relates to a whirl wind gap technical field specifically is rotatory wind gap.

Background

The rotary flow air port is an air supply tool in an air conditioning system, can be used for large air quantity and large temperature difference air supply in an air conditioning ventilation system to reduce the number of the air ports, is arranged on a ceiling or a ceiling, can be used for low space within three meters, can also be used for two kinds of high large-area air supply, and can even reach more than ten meters in height.

In current whirl wind gap, impeller wherein is fixed integral type structure more, and flabellum clearance size in the impeller can't be adjusted, great reduction the comprehensive properties in whirl wind gap, reduced the suitability in whirl wind gap simultaneously, and current whirl wind gap structure is complicated, very difficulty when the installation, waste time and energy during the installation, great increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a rotatory stream wind gap possesses the flabellum clearance size adjustable in the impeller, and the problem of proposing in the background art has been solved to the swift advantage of simple structure installation.

The utility model provides a following technical scheme: the rotary air flow port comprises a shell, the top end of the shell is in a horn-opening-shaped arrangement, the bottom end of the shell is in a cylindrical arrangement, an annular groove is formed in the inner side surface of the side wall of the shell, an upper movable impeller is arranged in the shell, and a lower movable impeller is arranged below the upper movable impeller.

Preferably, a cylindrical seat is arranged at the central position of the upper movable impeller, the bottom end of the side wall of the cylindrical seat is fixedly connected with a plurality of fan ribs I, one side of each fan rib I is fixedly connected with a fan blade I, the end of each fan rib I is fixedly connected with a first impeller ring, each first impeller ring is located on the outer side of the upper movable impeller, a bolt is fixedly connected to the bottom end of the cylindrical seat, and a nut is in threaded connection with the surface of the bolt.

Preferably, a turntable is arranged at the central position of the lower movable impeller, a plurality of second fan ribs are fixedly connected to the side surface of the turntable, a second fan blade is fixedly connected to one side of the second fan rib, a second impeller ring is fixedly connected to one end of the second fan rib, the second impeller ring is located on the outer side of the lower movable impeller, and a through hole is formed in the central position of the turntable.

Preferably, the bolt is matched with the model specification of the through hole, the nut is attached to the surface of one side of the rotary disc, and the first fan blades and the second fan blades are the same in quantity and model specification.

Preferably, the first impeller ring and the second impeller ring are both positioned in the annular groove, and the first impeller ring and the second impeller ring are rotatably connected with the annular groove.

Preferably, the surface of the shell is provided with a clamping groove.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. rotatory wind gap, through being provided with movable vane, lower movable vane, bolt and nut, can unscrew the bolt, the frictional force between carousel and the column seat has been reduced, make and to go up movable vane and can rotate each other between the movable vane down, movable vane can be rotated to the people hand, can change the clearance distance between flabellum one in the movable vane and the flabellum two in the movable vane down, tighten the nut again, make the frictional force greatly increased between column seat and the carousel, fixed the position of movable vane and movable vane down, the effectual clearance size of having adjusted between flabellum one and the flabellum two, great reinforcing the comprehensive properties in rotatory wind gap, great improvement the suitability in rotatory wind gap.

2. The rotating flow air port can be directly clamped by the clamping piece in the clamping groove through the clamping groove, so that the installation of the device is greatly facilitated, the structure is simple, the installation is very quick, and the operation cost is greatly reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the housing structure of the present invention;

FIG. 4 is a schematic view of the upper movable impeller of the present invention;

fig. 5 is a schematic view of the lower movable impeller structure of the present invention.

In the figure: 1. a housing; 2. a second fan blade; 3. a card slot; 4. an annular groove; 5. an upper movable impeller; 6. a lower movable impeller; 7. a columnar seat; 8. a first fan rib; 9. a first fan blade; 10. an impeller ring I; 11. a bolt; 12. a nut; 13. a turntable; 14. a through hole; 15. a second fan rib; 16. and a second impeller ring.

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.

Examples

Referring to fig. 1-5, the rotating air flow port includes a casing 1, the casing 1 is integrally formed, the top end of the casing 1 is formed in a horn-shaped opening shape, the bottom end of the casing 1 is formed in a cylindrical shape, an annular groove 4 is formed on the inner side surface of the side wall of the casing 1, an upper movable impeller 5 is arranged in the casing 1, a lower movable impeller 6 is arranged below the upper movable impeller 5, a cylindrical seat 7 is arranged at the central position of the upper movable impeller 5, a plurality of fan ribs 8 are fixedly connected to the bottom end of the side wall of the cylindrical seat 7, a fan blade 9 is fixedly connected to one side of the fan rib 8, a first impeller ring 10 is fixedly connected to the end of the fan rib 8, the first impeller ring 10 is located at the outer side of the upper movable impeller 5, a bolt 11 is fixedly connected to the bottom end of the cylindrical seat 7, a nut 12 is threadedly connected to the surface of the bolt 11, a rotary table 13 is arranged at the central position of the lower movable impeller 6, a plurality of fan ribs 15 are fixedly connected to the side surface of the rotary table 13, one side of the second fan framework 15 is fixedly connected with a second fan blade 2, one end of the second fan framework 15 is fixedly connected with a second fan blade ring 16, the second fan blade ring 16 is positioned on the outer side of the lower movable fan blade 6, a through hole 14 is formed in the center of the rotary table 13, the bolt 11 is inserted into the through hole 14 and is loosened, the friction force between the rotary table 13 and the columnar seat 7 is reduced, the upper movable fan blade 5 and the lower movable fan blade 6 can rotate mutually, the bolt 11 is matched with the type and the specification of the through hole 14, the nut 12 is attached to one side surface of the rotary table 13, the first fan blade 9 and the second fan blade 2 are the same in number and the type and the specification, the first fan blade 9 and the second fan blade 2 can be overlapped, the spacing distance between the first fan blade 9 and the second fan blade 2 can be conveniently adjusted, the first fan blade ring 10 and the second fan blade ring 16 are both positioned in the annular groove 4, the first fan blade ring 10 and the second fan blade ring 16 are rotatably connected with the annular groove 4, so that the upper movable fan blade 5 and the lower movable fan blade 6 are clamped in the shell 1, the clamping groove 3 is formed in the surface of the shell 1, the clamping piece can be directly clamped in the clamping groove 3, and the device is greatly convenient to install.

The working principle is as follows: in this device, can be with during bolt 11 pegs graft into through-hole 14, unscrew bolt 11, reduced the frictional force between carousel 13 and the column seat 7, make and go up movable vane 5 and can rotate each other between the movable vane 6 down, movable vane 5 can be rotated to the people hand, can change the clearance distance between flabellum 9 in the movable vane 5 and the flabellum two 2 in the movable vane 6 down, tighten nut 12 again, make the frictional force greatly increased between column seat 7 and carousel 13, fixed movable vane 5 and the position of movable vane 6 down, can be with the direct joint of fastener in draw-in groove 3, the very big installation to the device that has made things convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The rotational flow wind gap, its characterized in that: including casing (1), the top of casing (1) is loudspeaker opening form setting, the bottom of casing (1) is cylindric setting, ring channel (4) have been seted up to casing (1) limit wall internal side surface, be equipped with movable vane wheel (5) in casing (1), the below of going up movable vane wheel (5) is equipped with down movable vane wheel (6).

2. The rotational flow tuyere of claim 1, wherein: the central point of going up movable vane wheel (5) puts and is provided with column seat (7), the lateral wall bottom fixedly connected with of column seat (7) a plurality of fan bone (8), one side fixedly connected with flabellum (9) of fan bone (8), the end fixed connection of fan bone (8) has impeller ring one (10), impeller ring one (10) are located the outside of movable vane wheel (5), the bottom fixedly connected with bolt (11) of column seat (7), the surperficial threaded connection of bolt (11) has nut (12).

3. The rotational flow tuyere of claim 1, wherein: the central point of lower movable vane wheel (6) puts and is provided with carousel (13), the side fixedly connected with of carousel (13) has a plurality of fan bone two (15), one side fixedly connected with fan blade two (2) of fan bone two (15), the one end fixedly connected with of fan bone two (15) has impeller ring two (16), impeller ring two (16) are located the outside of lower movable vane wheel (6), through-hole (14) have been seted up to the central point of carousel (13).

4. The rotational flow tuyere of claim 2, wherein: the bolt (11) is identical with the model specification of the through hole (14), the nut (12) is attached to one side surface of the rotary table (13), and the first fan blade (9) and the second fan blade (2) are identical in quantity and model specification.

5. The rotational flow tuyere of claim 2, wherein: the first impeller ring (10) and the second impeller ring (16) are both located in the annular groove (4), and the first impeller ring (10) and the second impeller ring (16) are rotationally connected with the annular groove (4).

6. The rotational flow tuyere of claim 1, wherein: the surface of the shell (1) is provided with a clamping groove (3).