CN218407940U

CN218407940U - High-efficient shock-proof type glass steel centrifugal fan

Info

Publication number: CN218407940U
Application number: CN202221644846.5U
Authority: CN
Inventors: 王遵成; 朱中怀
Original assignee: Jiangsu Lvyijing Fan Equipment Co ltd
Current assignee: Jiangsu Lvyijing Fan Equipment Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-31
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a high-efficient shock-proof type glass steel centrifugal fan, including glass steel centrifugal fan body and base, the left and right sides inner wall welding of base installs the slide rail, the quantity of slide rail has four groups, and the opposite face of slide rail sets up flutedly, and is two sets of slidable mounting has the slider between the slide rail. It rotates and then makes the air get into inside through the preceding lateral wall of spiral case to drive centrifugal wind wheel through the motor, rotate through centrifugal wind wheel and compress the air, discharge through the flange interface, the vibrations that produce through glass steel centrifugal fan body drive the mounting panel and produce vertical displacement, the angle through connecting rod and mounting panel changes, and then make the connecting rod drive the slider and slide in the recess, slide through the slider and then stretch or compress hydraulic damping pole and spring, through the effect of spring force under and then offset the buffering to the power that vibrations produced, make under the effect through hydraulic damping pole and cushion the elasticity of spring.

Description

High-efficient shock-proof type glass steel centrifugal fan

Technical Field

The utility model relates to a centrifugal fan technical field especially relates to a high-efficient shock-proof type glass steel 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.

But current centrifugal fan can have great vibrations when using, can produce great noise during vibrations, and then can be serious influence staff physical and mental health.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a high-efficient shock-proof type glass steel centrifugal fan has solved current glass steel centrifugal fan during operation and can produce the problem that vibrations have great noise.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient shock-proof type glass steel centrifugal fan, includes glass steel centrifugal fan body and base, the slide rail is installed in the left and right sides inner wall welding of base, the quantity of slide rail has four groups, and the opposite face of slide rail sets up flutedly, and is two sets of slidable mounting has the slider between the slide rail, the equal welded mounting of both sides wall has the stopper around the slider, the equal welded mounting of the left and right sides wall of base has hydraulic damping pole, hydraulic damping pole's free end is the fixed mounting setting with a lateral wall of slider, hydraulic damping pole's surface cover is equipped with the spring, the articulated connecting rod of installing in top of slider, the articulated mounting panel of installing in free end of connecting rod, glass steel centrifugal fan body is fixed mounting setting through bolt and mounting panel.

Preferably, the glass steel centrifugal fan body comprises spiral case, motor, centrifugal wind wheel, flange interface and installation piece, the rear side wall welded mounting of spiral case has the motor, the output shaft of motor runs through the rear side wall of spiral case and extends to the inner wall of spiral case and has centrifugal wind wheel through nut fixed mounting, the output of spiral case is provided with the flange interface, the bottom welded mounting of spiral case has the installation piece.

Preferably, the width of the sliding block is equal to the gap between the two sets of sliding rails, and the sliding block is guided by the sliding rails.

Preferably, the groove and the limiting block are both T-shaped, the groove and the limiting block are arranged in a sliding mode, and the sliding block is convenient to limit through the groove and the limiting block.

Preferably, hydraulic damping pole and spring all are located between two sets of slide rails, and the diameter of hydraulic damping pole and spring all is less than the clearance of two sets of slide rails, and the power that produces when being convenient for to the operation of glass steel centrifugal fan body is cushioned through hydraulic damping pole and spring.

Preferably, the centrifugal wind wheel is matched with the inside of the volute, and the centrifugal wind wheel rotates in the volute so as to compress air conveniently.

Compared with the prior art, the beneficial effects of the utility model are that: this high-efficient shock-proof type glass steel centrifugal fan, it rotates and then makes the air get into inside through the preceding lateral wall of spiral case to drive centrifugal wind wheel through the motor, rotate through centrifugal wind wheel and compress the air, discharge through the flange interface, the vibrations that produce through glass steel centrifugal fan body drive the mounting panel and produce vertical displacement, the angle through connecting rod and mounting panel changes, and then make the connecting rod drive the slider and slide in the recess, slide through the slider and then stretch or compress hydraulic damping pole and spring, through the effect of spring force under and then offset the buffering to the power that vibrations produced, make under the effect through hydraulic damping pole cushion the elasticity to the spring.

Drawings

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

fig. 2 is a schematic structural diagram of a rear view of the present invention;

fig. 3 is a schematic structural diagram of a front cross-sectional view of the present invention.

In the figure: the centrifugal fan comprises a glass fiber reinforced plastic centrifugal fan body 1, a volute 101, a motor 102, a centrifugal wind wheel 103, a flange interface 104, a mounting block 105, a base 2, a sliding rail 3, a groove 4, a sliding block 5, a limiting block 6, a hydraulic damping rod 7, a spring 8, a connecting rod 9 and a mounting plate 10.

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 efforts all belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, the utility model provides a technical scheme, a high-efficient shock-proof type glass steel centrifugal fan, including glass steel centrifugal fan body 1 and base 2, glass steel centrifugal fan body 1 comprises spiral case 101, motor 102, centrifugal wind wheel 103, flange interface 104 and installation piece 105, the rear side wall of spiral case 101 is welded and installed with motor 102, the output shaft of motor 102 runs through the rear side wall of spiral case 101 and extends to the inner wall of spiral case 101 and is fixedly installed with centrifugal wind wheel 103 through the nut, centrifugal wind wheel 103 matches with the inside of spiral case 101, rotate in spiral case 101 through centrifugal wind wheel 103 and then be convenient for compress the air, the output end of spiral case 101 is provided with flange interface 104, installation piece 105 is welded and installed at the bottom of spiral case 101, slide rails 3 are welded and installed on the inner wall of the left and right sides of base 2, there are four groups of slide rails 3, and the opposite face of slide rail 3 is opened with groove 4, A sliding block 5 is arranged between two groups of sliding rails 3 in a sliding manner, the width of the sliding block 5 is equal to the gap between the two groups of sliding rails 3, the sliding block 5 is guided by the sliding rails 3, stoppers 6 are arranged on the front side wall and the rear side wall of the sliding block 5 in a welding manner, a T-shaped groove 4 and the stopper 6 are arranged in a sliding manner, the sliding block 5 is conveniently limited by the groove 4 and the stopper 6, hydraulic damping rods 7 are arranged on the left side wall and the right side wall of a base 2 in a welding manner, the free ends of the hydraulic damping rods 7 are fixedly arranged with one side wall of the sliding block 5, springs 8 are sleeved on the surfaces of the hydraulic damping rods 7, the hydraulic damping rods 7 and the springs 8 are positioned between the two groups of sliding rails 3, the diameters of the hydraulic damping rods 7 and the springs 8 are smaller than the gap between the two groups of sliding rails 3, and the forces generated when the glass fiber reinforced plastic centrifugal fan body 1 operates can be buffered by the hydraulic damping rods 7 and the springs 8, the top of the sliding block 5 is hinged with a connecting rod 9, the free end of the connecting rod 9 is hinged with a mounting plate 10, and the glass fiber reinforced plastic centrifugal fan body 1 is fixedly mounted with the mounting plate 10 through a bolt; it rotates and then makes the air get into inside through the preceding lateral wall of spiral case 101 to drive centrifugal wind wheel 103 through motor 102, rotate through centrifugal wind wheel 103 and compress the air, discharge through flange interface 104, the vibrations that produce through glass steel centrifugal fan body 1 drive mounting panel 10 and produce vertical displacement, the angle through connecting rod 9 and mounting panel 10 changes, and then make connecting rod 9 drive slider 5 slide in recess 4, slide through slider 5 and then stretch or compress hydraulic damping rod 7 and spring 8, the buffering is offset through the effect of spring 8 elasticity down and then the power that produces vibrations, make under the effect through hydraulic damping rod 7 cushion spring 8's elasticity.

When in use: it rotates and then makes the air get into inside through the preceding lateral wall of spiral case 101 to drive centrifugal wind wheel 103 through motor 102, rotate through centrifugal wind wheel 103 and compress the air, discharge through flange interface 104, vibrations that glass steel centrifugal fan body 1 produced when glass steel centrifugal fan body 1 operates drive mounting panel 10 and produce vertical displacement, make the angle of connecting rod 9 and mounting panel 10 change, and then drive slider 5 through mounting panel 10 and slide in recess 4, slide through slider 5 and then stretch or compress hydraulic damping rod 7 and spring 8, and then offset the buffering to the power that vibrations produced under the effect of spring 8 elasticity, make under the effect through hydraulic damping rod 7 to cushion spring 8's elasticity.

In conclusion, this high-efficient shock-proof type glass steel centrifugal fan, it rotates and then makes the air get into inside through the preceding lateral wall of spiral case 101 to drive centrifugal wind wheel 103 through motor 102, rotate through centrifugal wind wheel 103 and compress the air, discharge through flange interface 104, the vibrations that produce through glass steel centrifugal fan body 1 drive mounting panel 10 and produce vertical displacement, change through the angle of connecting rod 9 with mounting panel 10, and then make connecting rod 9 drive slider 5 slide in recess 4, slide through slider 5 and then stretch or compress hydraulic damping rod 7 and spring 8, offset the buffering through the power that spring 8 elasticity was produced down and then to the power that vibrations produced, make the elasticity to spring 8 cushion under the effect of hydraulic damping rod 7, the problem that there is great noise in the vibrations can be produced when having solved current glass steel centrifugal fan work.

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 various 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 a high-efficient shock-proof type glass steel centrifugal fan, includes glass steel centrifugal fan body (1) and base (2), its characterized in that, slide rail (3) are installed in the left and right sides inner wall welding of base (2), the quantity of slide rail (3) has four groups, and the opposite face of slide rail (3) is seted up fluted (4), and is two sets of slidable mounting has slider (5) between slide rail (3), the equal welded mounting in both sides wall has stopper (6) around slider (5), the equal welded mounting in the left and right sides wall of base (2) has hydraulic damping pole (7), the free end of hydraulic damping pole (7) is fixed mounting setting with a lateral wall of slider (5), the surface cover of hydraulic damping pole (7) is equipped with spring (8), connecting rod (9) are installed in the top of slider (5) is articulated, mounting panel (10) are installed in the free end of connecting rod (9) is articulated, glass steel centrifugal fan body (1) is fixed mounting setting through bolt and mounting panel (10).

2. The efficient damping type glass fiber reinforced plastic centrifugal fan according to claim 1, wherein the glass fiber reinforced plastic centrifugal fan body (1) is composed of a volute (101), a motor (102), a centrifugal wind wheel (103), a flange interface (104) and a mounting block (105), the motor (102) is welded to the rear side wall of the volute (101), an output shaft of the motor (102) penetrates through the rear side wall of the volute (101) and extends to the inner wall of the volute (101), the centrifugal wind wheel (103) is fixedly mounted through a nut, the flange interface (104) is arranged at the output end of the volute (101), and the mounting block (105) is welded to the bottom of the volute (101).

3. An efficient damping type FRP centrifugal fan as claimed in claim 1 wherein the width of the slider (5) is equal to the gap between two sets of sliding rails (3).

4. The efficient damping type glass fiber reinforced plastic centrifugal fan as claimed in claim 1, wherein the groove (4) and the limiting block (6) are both T-shaped, and the groove (4) and the limiting block (6) are slidably mounted.

5. The efficient shock-absorbing type glass fiber reinforced plastic centrifugal fan as claimed in claim 1, wherein the hydraulic damping rod (7) and the spring (8) are both located between the two sets of slide rails (3), and the diameters of the hydraulic damping rod (7) and the spring (8) are both smaller than the gap between the two sets of slide rails (3).

6. The efficient shock absorption type FRP centrifugal fan as claimed in claim 2, wherein the centrifugal wind wheel (103) is matched with the inside of the volute (101).