CN210919566U

CN210919566U - Energy-saving multi-air-channel centrifugal fan

Info

Publication number: CN210919566U
Application number: CN201921715751.6U
Authority: CN
Inventors: 付少健
Original assignee: Suzhou Schwick Environmental Protection Technology Co ltd
Current assignee: Suzhou Schwick Environmental Protection Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-03
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an energy-saving multi-wind channel centrifugal fan, including centrifugal fan, centrifugal fan's bottom fixedly connected with casing, shells inner wall's front side fixedly connected with bearing, the inner ring fixedly connected with fixed column of bearing, the back fixedly connected with gear of fixed column, the top and the bottom of gear all mesh the pinion rack, the outside fixedly connected with movable plate of pinion rack. The utility model discloses a set up centrifugal fan, casing, bearing, fixed column, gear, pinion rack, movable plate, slide bar, insert post, ground, inflation screw, picture peg and slot, solved current centrifugal fan and mostly directly placed subaerial, can't fix, when receiving the collision or rocking, the problem that centrifugal fan removed easily, this energy-saving multicavity wind channel centrifugal fan possesses the advantage that can be fixed with centrifugal fan, has improved centrifugal fan's practicality, convenient to use person's use.

Description

Energy-saving multi-air-channel centrifugal fan

Technical Field

The utility model relates to a centrifugal fan technical field specifically is an energy-saving multicavity way centrifugal fan.

Background

The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains; wind tunnel wind source and air cushion boat inflation and propulsion.

When the discharge is sent gaseous, need use centrifugal fan, but current centrifugal fan mostly directly places subaerial, and is unable fixed, receiving the collision or when rocking, centrifugal fan removes easily, has reduced centrifugal fan's practicality, the not convenient to use person's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving multicavity wind channel centrifugal fan possesses the advantage that can fix centrifugal fan, has solved current centrifugal fan and has mostly directly placed subaerial, and is unable fixed, when receiving the collision or rock, the easy problem that removes of centrifugal fan.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving multi-air-channel centrifugal fan comprises a centrifugal fan, the bottom of the centrifugal fan is fixedly connected with a shell, the front side of the inner wall of the shell is fixedly connected with a bearing, the inner ring of the bearing is fixedly connected with a fixed column, the back of the fixed column is fixedly connected with a gear, the top and the bottom of the gear are engaged with toothed plates, a moving plate is fixedly connected to the outer side of the toothed plate, a sliding rod is connected to the inner wall of the moving plate in a sliding manner, both sides of the slide bar are fixedly connected with the inner wall of the shell, the outer side of the movable plate is fixedly connected with an insert column, the outer side of the inserting column penetrates through the shell and extends to the outer side of the shell, the bottom of the shell is provided with a ground, the inner wall fixedly connected with inflation screw on ground, the top fixedly connected with picture peg of inflation screw, the slot that uses with the cooperation of inserting the post is seted up on the surface of picture peg.

Preferably, both sides of the bottom of the centrifugal fan are fixedly connected with supporting plates, and the bottom of each supporting plate is flush with the bottom of the shell.

Preferably, the bottom of the shell is fixedly connected with a bottom plate, and the bottom of the bottom plate is provided with anti-skid grains.

Preferably, the front side of the fixing column penetrates through the shell and extends to the outer side of the shell to be fixedly connected with a rotary table, and anti-skidding lines are arranged on the surface of the rotary table.

Preferably, the outer side of the moving plate is fixedly connected with a spring, and the shell of the spring is fixedly connected with the inner wall of the shell.

Preferably, one side of the moving plate, which is close to the sliding rod, is fixedly connected with a sliding block, a sliding groove matched with the sliding block is formed in the inner wall of the shell, and the sliding block is connected inside the sliding groove in a sliding mode.

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

1. the utility model discloses a set up centrifugal fan, casing, bearing, fixed column, gear, pinion rack, movable plate, slide bar, insert post, ground, inflation screw, picture peg and slot, solved current centrifugal fan and mostly directly placed subaerial, can't fix, when receiving the collision or rocking, the problem that centrifugal fan removed easily, this energy-saving multicavity wind channel centrifugal fan possesses the advantage that can be fixed with centrifugal fan, has improved centrifugal fan's practicality, convenient to use person's use.

2. The utility model discloses a setting of backup pad, centrifugal fan's stability has been increased, the centrifugal fan slope has been prevented, setting through the bottom plate, can protect the casing, avoid the casing direct and ground contact, setting through the carousel, area of contact between fixed column and the user has been increased, convenient to use person's rotatory fixed column, setting through the spring, can provide thrust for the movable plate, make more smooth and easy of movable plate motion, setting through slider and spout, the frictional force between movable plate and the shells inner wall has been reduced, make more smooth and easy of movable plate motion, slider and spout have also played spacing effect simultaneously.

Drawings

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

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

fig. 3 is an enlarged view of a portion a in the structure diagram 2 of the present invention.

In the figure: the device comprises a centrifugal fan 1, a shell 2, a bearing 3, a fixed column 4, a gear 5, a toothed plate 6, a movable plate 7, a sliding rod 8, an inserted column 9, a ground 10, an expansion screw 11, an inserted plate 12, an inserted slot 13, a supporting plate 14, a bottom plate 15, a rotary table 16, a spring 17, a sliding block 18 and a sliding groove 19.

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.

Referring to fig. 1-3, an energy-saving multi-duct centrifugal fan includes a centrifugal fan 1, wherein two sides of the bottom of the centrifugal fan 1 are fixedly connected with supporting plates 14, the bottom of the supporting plates 14 is flush with the bottom of a casing 2, the stability of the centrifugal fan 1 is increased by the arrangement of the supporting plates 14, the centrifugal fan 1 is prevented from inclining, the bottom of the centrifugal fan 1 is fixedly connected with the casing 2, the bottom of the casing 2 is fixedly connected with a bottom plate 15, the bottom of the bottom plate 15 is provided with anti-slip patterns, the casing 2 is protected by the arrangement of the bottom plate 15, the casing 2 is prevented from directly contacting with the ground, the front side of the inner wall of the casing 2 is fixedly connected with a bearing 3, the inner ring of the bearing 3 is fixedly connected with a fixing column 4, the front side of the fixing column 4 penetrates through the casing 2 and extends to the outer side of the casing 2 and is fixedly, the contact area between the fixed column 4 and a user is increased, the user can rotate the fixed column 4 conveniently, the back of the fixed column 4 is fixedly connected with a gear 5, the top and the bottom of the gear 5 are meshed with toothed plates 6, the outer side of each toothed plate 6 is fixedly connected with a moving plate 7, the outer side of each moving plate 7 is fixedly connected with a spring 17, the shell of each spring 17 is fixedly connected with the inner wall of the shell 2, the arrangement of the springs 17 can provide thrust for the moving plates 7 to enable the moving plates 7 to move more smoothly, one side, close to the sliding rods 8, of each moving plate 7 is fixedly connected with a sliding block 18, the inner wall of the shell 2 is provided with a sliding groove 19 matched with the sliding block 18, the sliding block 18 is connected inside the sliding groove 19 in a sliding mode, through the arrangement of the sliding block 18 and the sliding groove 19, the friction force between the inner wall of the moving plates 7 and the, the inner wall sliding connection of movable plate 7 has slide bar 8, the both sides of slide bar 8 all with the inner wall fixed connection of casing 2, the outside fixed connection of movable plate 7 inserts post 9, the outside of inserting post 9 runs through casing 2 and extends to the outside of casing 2, the bottom of casing 2 is provided with ground 10, the inner wall fixed connection on ground 10 has expansion screw 11, expansion screw 11's top fixed connection has picture peg 12, the slot 13 of picture peg 12 surface seted up with inserting the post 9 cooperation and using.

During the use, the user fixes inflation screw 11 on ground 10, places centrifugal fan 1 on ground 10 again, and rotatory carousel 16, carousel 16 drive fixed column 4 rotatory, and fixed column 4 drives gear 5 through bearing 3 and rotates, and gear 5 drives pinion rack 6 and moves to the outside, and pinion rack 6 drives movable plate 7 and moves to the outside in the surface of slide bar 8, and movable plate 7 drives inserted column 9 and moves to the outside, and inserted column 9 inserts the inside of slot 13, alright fix centrifugal fan 1 subaerial.

In summary, the following steps: this energy-saving many wind channels centrifugal fan through setting up centrifugal fan 1, casing 2, bearing 3, fixed column 4, gear 5, pinion rack 6, movable plate 7, slide bar 8, insert post 9, ground 10, inflation screw 11, picture peg 12 and slot 13, has solved current centrifugal fan and mostly has directly placed subaerial, and is unable fixed, when receiving the collision or rocking, the problem that centrifugal fan removed easily.

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 utility model provides an energy-saving many wind channels centrifugal fan, includes centrifugal fan (1), its characterized in that: the bottom of the centrifugal fan (1) is fixedly connected with a shell (2), the front side of the inner wall of the shell (2) is fixedly connected with a bearing (3), the inner ring of the bearing (3) is fixedly connected with a fixed column (4), the back of the fixed column (4) is fixedly connected with a gear (5), the top and the bottom of the gear (5) are respectively meshed with a toothed plate (6), the outer side of the toothed plate (6) is fixedly connected with a movable plate (7), the inner wall of the movable plate (7) is slidably connected with a sliding rod (8), both sides of the sliding rod (8) are fixedly connected with the inner wall of the shell (2), the outer side of the movable plate (7) is fixedly connected with an insert column (9), the outer side of the insert column (9) penetrates through the shell (2) and extends to the outer side of the shell (2), the bottom of the shell (2) is provided with a ground (10), the inner wall of the ground, the top of the expansion screw (11) is fixedly connected with an inserting plate (12), and the surface of the inserting plate (12) is provided with a slot (13) matched with the inserting column (9) for use.

2. The energy-saving multi-air-duct centrifugal fan according to claim 1, characterized in that: the centrifugal fan is characterized in that supporting plates (14) are fixedly connected to two sides of the bottom of the centrifugal fan (1), and the bottoms of the supporting plates (14) are flush with the bottom of the shell (2).

3. The energy-saving multi-air-duct centrifugal fan according to claim 1, characterized in that: the bottom of the shell (2) is fixedly connected with a bottom plate (15), and anti-skid grains are arranged at the bottom of the bottom plate (15).

4. The energy-saving multi-air-duct centrifugal fan according to claim 1, characterized in that: the front side of the fixing column (4) penetrates through the shell (2) and extends to the outer side of the shell (2) to be fixedly connected with a rotary table (16), and anti-skid grains are arranged on the surface of the rotary table (16).

5. The energy-saving multi-air-duct centrifugal fan according to claim 1, characterized in that: the outer side of the moving plate (7) is fixedly connected with a spring (17), and the shell of the spring (17) is fixedly connected with the inner wall of the shell (2).

6. The energy-saving multi-air-duct centrifugal fan according to claim 1, characterized in that: one side of the moving plate (7) close to the sliding rod (8) is fixedly connected with a sliding block (18), the inner wall of the shell (2) is provided with a sliding groove (19) matched with the sliding block (18) for use, and the sliding block (18) is connected inside the sliding groove (19) in a sliding mode.