CN213450956U

CN213450956U - Energy-saving environment-friendly centrifugal fan

Info

Publication number: CN213450956U
Application number: CN202022634178.5U
Authority: CN
Inventors: 高峰
Original assignee: Jiujiang Xunxing Ventilation Equipment Co ltd
Current assignee: Jiujiang Xunxing Ventilation Equipment Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-15
Anticipated expiration: 2030-11-13

Abstract

The utility model provides an energy-concerving and environment-protective type centrifugal fan, comprising a base plate, the dead lever is installed to the bottom plate upper end, dead lever top installation solar panel, the bottom plate upper end is close to the dead lever and is fixed with the mounting box, install a plurality of batteries in the mounting box, bottom plate up end symmetry is equipped with motor and fan body, the dead lever is kept away from to the bottom plate upper end and the fixing base is installed, the motor is installed in the fixing base upper end, solar panel with the battery with motor electric connection, the bottom plate lower extreme is equipped with damping component, the utility model discloses a solar panel, battery and damping component play energy saving and emission reduction, absorbing effect, reduce energy consumption.

Description

Energy-saving environment-friendly centrifugal fan

Technical Field

The utility model mainly relates to the technical field of centrifugal fans, in particular to an energy-saving and environment-friendly centrifugal fan.

Background

The energy-saving and environment-friendly centrifugal fan is used for saving the existing energy consumption, advocating the development of environment-friendly new energy, and providing power for the centrifugal fan through the new energy to reduce the energy consumption; the prior patent application number; 201922323717.0, including the take-up pulley, the movable rod, the hydro-cylinder, first piston, expanding spring, hydraulic oil, the adjusting cylinder, the second piston, the thread bush, accommodate the lead screw, the bed plate, centrifugal fan, gear motor, the action wheel, from the driving wheel, driving belt and mount, one side of take-up pulley axle center is rotated with the top of movable rod one side and is connected, peg graft in the inside of hydro-cylinder in the bottom of movable rod, the inside wall of hydro-cylinder and the lateral wall sliding connection of first piston, the top of first piston and the bottom fixed connection of movable rod. The utility model discloses reached and carried out the purpose of automatic adjustment lax state to driving belt, improved driving belt self elasticity to improved gear motor and to centrifugal fan's power take off efficiency, guaranteed centrifugal fan running state's stability, consequently reduced gear motor's energy consumption, improved whole centrifugal fan's operation, but this utility model new forms of energy of unable use passes through power for the consumption of the current energy, and can not reach absorbing effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an energy-concerving and environment-protective type centrifugal fan for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides an energy-concerving and environment-protective type centrifugal fan, includes the bottom plate, the dead lever is installed to the bottom plate upper end, dead lever top installation solar panel, the bottom plate upper end is close to the dead lever and is fixed with the mounting box, install a plurality of batteries in the mounting box, bottom plate up end symmetry is equipped with motor and fan body, the dead lever is kept away from on the bottom plate and the fixing base is installed, the motor is installed in the fixing base upper end, solar panel with the battery with motor electric connection, the bottom plate lower extreme is equipped with damper.

Further, the motor output shaft is provided with a driving wheel, the fan body comprises a rotating shaft, one end of the rotating shaft is connected with the fan body and provided with an impeller, the other end of the rotating shaft penetrates through the fan body and is provided with a driven wheel, and the driving wheel is connected with the driven wheel through a belt.

Furthermore, the driving wheel and the driven wheel are respectively provided with a groove, the belt is provided with a convex tooth, and the convex tooth is matched with the groove.

Furthermore, the cross sections of the convex teeth and the grooves are in the same shape and size and are trapezoidal.

Furthermore, the terminal surface is equipped with the mounting hole under the bottom plate, damper includes telescopic link and spring, the telescopic link with mounting hole inner wall swing joint, telescopic link upper end integrated into one piece has the baffle, install the spring on the baffle.

Furthermore, two ends of the spring are respectively connected with the baffle and the inner wall of the mounting hole.

Furthermore, a rubber pad is installed at the lower end of the telescopic rod, and the diameter of the rubber pad is smaller than that of the rubber pad.

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

the solar panel generates electricity, and the electricity is transmitted to the storage battery and the motor to provide electric energy and store the electric energy, thereby playing the roles of energy conservation and emission reduction; furthermore, the spring is compressed in the mounting hole through the telescopic rod to achieve the damping effect,

the present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

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

FIG. 3 is a cross-sectional view of the transmission structure of the present invention;

figure 4 is the utility model discloses a damper assembly cross-sectional view.

In the figure: 1. a base plate; 11. fixing the rod; 111. a solar panel; 12. mounting a box; 121. a storage battery; 13. a fixed seat; 14. a shock absorbing assembly; 141. a telescopic rod; 141a, a baffle; 141b, a rubber pad; 142. a spring; 15. mounting holes; 2. a motor; 21. a driving wheel; 211. a groove; 22. a belt; 221. a convex tooth; 3. a fan body; 31. a rotating shaft; 311. a driven wheel; 312. an impeller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, an energy-saving and environment-friendly centrifugal fan includes a bottom plate 1, a fixing rod 11 is installed at the upper end of the bottom plate 1, a solar panel 111 is installed at the top end of the fixing rod 11, a mounting box 12 is fixed at the upper end of the bottom plate 1 near the fixing rod 11, a plurality of storage batteries 121 are installed in the mounting box, a motor 2 and a fan body 3 are symmetrically arranged on the upper end surface of the bottom plate 1, a fixing seat 13 is installed at the upper end of the bottom plate 1 far away from the fixing rod 11, the motor 2 is installed at the upper end of the fixing seat 13, the solar panel 111 is electrically connected with the storage batteries 121 and the motor 2, and.

Please refer to fig. 1-3, the output shaft of the motor 2 is provided with a driving wheel 21, the blower body 3 includes a rotating shaft 31, one end of the rotating shaft 31 is connected with the blower body 3 and is provided with an impeller 312, the other end of the rotating shaft penetrates through the blower body 3 and is provided with a driven wheel 311, the driving wheel 21 is connected with the driven wheel 311 through a belt 22, the driving wheel 21 and the driven wheel 311 are respectively provided with a groove 211, the belt 22 is provided with a convex tooth 221, the convex tooth 221 is engaged with the groove 211, and the shape of the cross section of the convex tooth 221 is the same as that of the groove 211, and is trapezoidal.

Please refer to fig. 1 and fig. 4, the bottom plate 1 has a mounting hole 15 on the lower end surface thereof, the damping assembly 14 includes an expansion link 141 and a spring 142, the expansion link 141 is movably connected to the inner wall of the mounting hole 15, a baffle 141a is integrally formed on the upper end of the expansion link 141, the spring 142 is mounted on the baffle 141a, two ends of the spring 142 are respectively connected to the baffle 141a and the inner wall of the mounting hole 15, a rubber pad 141b is mounted on the lower end of the expansion link 141, and the diameter of the rubber pad 141b is smaller than the diameter of the rubber pad 141 b.

The utility model discloses a concrete operation as follows:

when the utility model is used, firstly, the solar panel 111 absorbs heat and converts the heat into electric energy, the electric energy is transmitted to the storage battery 121 and the motor 2, the motor 2 is started, the output shaft of the motor 2 rotates to make the driving wheel 21 rotate, the driving wheel 21 drives the belt 22 to rotate through the groove 211 and the convex tooth 221 of the belt 22, the belt 22 drives the driven wheel 311 to rotate through the convex tooth 221 and the groove 211, the rotating shaft 31 rotates, and the rotating shaft 31 drives the impeller 312 to rotate; meanwhile, the telescopic rod 141 is extended and contracted in the mounting hole 15, compressing the spring 142.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an energy-concerving and environment-protective type centrifugal fan, includes bottom plate (1), its characterized in that, dead lever (11) are installed to bottom plate (1) upper end, dead lever (11) top installation solar panel (111), bottom plate (1) upper end is close to dead lever (11) and is fixed with mounting box (12), install a plurality of batteries (121) in the mounting box, bottom plate (1) up end symmetry is equipped with motor (2) and fan body (3), bottom plate (1) upper end is kept away from dead lever (11) and is installed fixing base (13), motor (2) are installed in fixing base (13) upper end, solar panel (111) with battery (121) with motor (2) electric connection, bottom plate (1) lower extreme is equipped with damper unit (14).

2. The energy-saving and environment-friendly centrifugal fan as claimed in claim 1, wherein the driving wheel (21) is mounted on an output shaft of the motor (2), the fan body (3) comprises a rotating shaft (31), one end of the rotating shaft (31) is connected with the fan body (3) and is provided with an impeller (312), the other end of the rotating shaft (31) penetrates through the fan body (3) and is provided with a driven wheel (311), and the driving wheel (21) is connected with the driven wheel (311) through a belt (22).

3. The energy-saving and environment-friendly centrifugal fan as claimed in claim 2, wherein the driving wheel (21) and the driven wheel (311) are respectively provided with a groove (211), the belt (22) is provided with a convex tooth (221), and the convex tooth (221) is engaged with the groove (211).

4. An energy-saving and environment-friendly centrifugal fan as claimed in claim 3, wherein the cross-sectional shapes and sizes of the convex teeth (221) and the concave grooves (211) are consistent and are trapezoidal.

5. The energy-saving and environment-friendly centrifugal fan as claimed in claim 1, wherein a mounting hole (15) is formed in a lower end surface of the bottom plate (1), the shock absorption assembly (14) comprises an expansion link (141) and a spring (142), the expansion link (141) is movably connected with an inner wall of the mounting hole (15), a baffle (141a) is integrally formed at an upper end of the expansion link (141), and the spring (142) is mounted on the baffle (141 a).

6. The energy-saving and environment-friendly centrifugal fan as claimed in claim 5, wherein both ends of the spring (142) are respectively connected with the baffle (141a) and the inner wall of the mounting hole (15).

7. The energy-saving and environment-friendly centrifugal fan as claimed in claim 5, wherein a rubber pad (141b) is installed at the lower end of the telescopic rod (141), and the diameter of the rubber pad (141b) is smaller than that of the rubber pad (141 b).