CN218493843U

CN218493843U - Energy-saving fan

Info

Publication number: CN218493843U
Application number: CN202223064963.7U
Authority: CN
Inventors: 刘家辉; 刘学利
Original assignee: Haiyang Longfeng Thermoelectricity Co ltd
Current assignee: Haiyang Longfeng Thermoelectricity Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-02-17
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an energy-saving fan, which comprises a separation component and a shell component, wherein the shell component comprises a base, a first supporting platform fixed at the top end of the base, an arc-shaped groove arranged at the top end of the first supporting platform, a fan cover placed on the arc-shaped groove, an air inlet arranged on the side wall of the fan cover, a fan fixed at the air outlet of the fan cover, a fan arranged in the inner cavity of the fan cover and a rotating shaft inserted on the outer wall of the fan cover and fixed at the center of the fan; the driving assembly comprises a second supporting table fixed at the top end of the base, a driving motor fixed at the top end of the second supporting table and a coupler connected to the driving end of the driving motor, and the coupler is coaxially connected with the rotating shaft; the direction of the air outlet can be changed without dismounting the energy-saving fan and remounting or mounting the energy-saving fan on other components.

Description

Energy-saving fan

Technical Field

The utility model relates to an energy-conserving fan field specifically is an energy-conserving fan.

Background

The energy-saving fan is a driven fluid machine which relies on input mechanical energy to improve gas pressure and discharge gas. Energy-saving fans are widely used for ventilation, dust exhaust 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 electrical equipment, drying and sorting of grains, wind tunnel wind sources and inflation and propulsion of air cushion boats and the like.

The existing energy-saving fan is usually integrally formed with the base or is arranged on the base through a bolt, the position and the direction of an air port are fixed, when the blowing direction of the energy-saving fan needs to be adjusted, the energy-saving fan needs to be detached and reinstalled or installed on other parts, the installation process is complex, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving fan has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme energy-conserving fan, including holding subassembly and first clamp plate subassembly:

the shell assembly comprises a base, a first supporting platform fixed at the top end of the base, an arc-shaped groove formed in the top end of the first supporting platform, a fan cover placed on the arc-shaped groove, an air inlet formed in the side wall of the fan cover, a fan fixed at the air outlet of the fan cover, a fan arranged in the inner cavity of the fan cover and a rotating shaft inserted into the outer wall of the fan cover and fixed at the center of the fan;

the driving assembly comprises a second supporting table fixed at the top end of the base, a driving motor fixed at the top end of the second supporting table and a coupler connected to the driving end of the driving motor, and the coupler is coaxially connected with the rotating shaft;

the adjusting assembly comprises a mounting plate fixed on the outer wall of the first supporting platform, a cylinder fixed on the mounting plate, a rack fixed on the end of a cylinder push rod and teeth fixed on the outer wall of the fan housing and meshed with the rack.

As an energy-conserving fan an optimal selection scheme, be fixed with the connecting plate on the outer wall of air outlet, the through-hole has been seted up on the connecting plate.

As an energy-conserving fan an optimal selection scheme, still include the direction subassembly, the direction subassembly is including fixing the riser on base top, seting up guide way and one end on the riser are fixed on the fan housing outer wall and the other end is pegged graft guide bar in the guide way.

As an energy-conserving fan an optimal selection scheme, set up threaded hole on the end of guide bar, the spiro union has the screw in the screw hole, be fixed with the limiting plate on the screw.

As an energy-conserving fan a preferred scheme, the bottom mounting of riser has the diaphragm, the round hole has been seted up on the diaphragm, it is in to have pegged graft the spiro union in the round hole bolt on the base.

Compared with the prior art, the beneficial effects of the utility model are as follows: the driving motor is started, power is transmitted to the rotating shaft and the fan, the fan rotates, external air enters the inner cavity of the fan cover from the air inlet, and the air is pressurized by the fan and blown out from the air outlet; the air cylinder is started to drive the rack to move up and down and drive the fan cover to rotate, so that the direction of the air outlet is adjusted; the direction of the air outlet can be changed without dismounting the energy-saving fan and remounting or mounting the energy-saving fan on other parts.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the apparatus;

FIG. 2 is a schematic view of the overall structure of the apparatus;

fig. 3 is a schematic structural view of the guide assembly.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

The utility model provides an energy-saving fan can need not demolish energy-saving fan and reinstall or install to other parts on, just can change the direction of air outlet.

Fig. 1-3 show a schematic structural diagram of an embodiment of the energy-saving fan of the present invention, and a main body thereof includes a housing assembly 100, a driving assembly 200, and an adjusting assembly 300:

the casing assembly 100 is used for installing the fan 140, and specifically includes a base 110, a first supporting platform 120 fixed at the top end of the base 110, an arc-shaped groove 121 formed at the top end of the first supporting platform 120, a fan housing 130 placed on the arc-shaped groove 121, an air inlet 131 formed in the side wall of the fan housing 130, an air outlet 132 fixed at the fan housing 130, the fan 140 arranged in the inner cavity of the fan housing 130, and a rotating shaft 150 inserted into the outer wall of the fan housing 130 and fixed at the center of the fan 140, wherein a through hole is formed in the outer wall of the fan housing 130, the rotating shaft 150 is inserted into the through hole and can rotate in the through hole, and the rotating shaft 150 drives the fan 140 to rotate when rotating; a dust screen is fixed on the inner wall of the air inlet 131;

the driving assembly 200 is used for driving the rotating shaft 150 to rotate, and specifically includes a second supporting platform 210 fixed on the top end of the base 110, a driving motor 220 fixed on the top end of the second supporting platform 210, and a coupling 230 connected to the driving end of the driving motor 220, wherein the coupling 230 is coaxially connected to the rotating shaft 150, the two ends of the coupling 230 are connected to the driving end of the driving motor 220 and the rotating shaft 150, when the driving motor 220 is started, the coupling 230 is driven to rotate, and the coupling 230 transmits power to the rotating shaft 150;

the adjusting assembly 300 is used for adjusting the direction of the air outlet 132, and specifically includes a mounting plate 310 fixed on the outer wall of the first supporting platform 120, an air cylinder 320 fixed on the mounting plate 310, a rack 330 fixed on the end of a push rod of the air cylinder 320, and teeth 340 fixed on the outer wall of the fan housing 130 and engaged with the rack 330.

With reference to fig. 1 to fig. 3, the specific implementation of the energy-saving fan is as follows: first, the driving motor 220 is started, power is transmitted to the rotating shaft 150 and the fan 140, the fan 140 rotates, external air enters the inner cavity of the fan housing 130 from the air inlet 131, the air is pressurized by the fan 130 and blown out from the air outlet 132, then the cylinder 320 is started to drive the rack 330 to move up and down and drive the fan housing 130 to rotate, so that the direction of the air outlet 132 is adjusted, the fan housing 130 can rotate, and the blowing position can be changed without disassembling the whole device.

Referring to fig. 2, in order to prevent the wind shield 130 from being tilted when adjusting the direction, the device further includes a guide assembly 400, the guide assembly 400 includes a vertical plate 410 fixed to the top end of the base 110, a guide slot 411 formed on the vertical plate 410, and a guide rod 420 having one end fixed to an outer wall of the wind shield 130 and the other end inserted into the guide slot 411, when the wind shield 130 is used, the guide rod 420 always moves in the guide slot 411 when the wind shield 130 rotates, so as to keep the wind shield 130 from being tilted.

The basic principles, main features and advantages of the present invention have been shown and described, it will be obvious to those skilled in the art that the present invention is not limited to the details of the foregoing exemplary embodiments, but rather can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. An energy-saving fan, comprising:

the shell assembly (100) comprises a base (110), a first supporting platform (120) fixed at the top end of the base (110), an arc-shaped groove (121) formed at the top end of the first supporting platform (120), a fan cover (130) placed on the arc-shaped groove (121), an air inlet (131) formed in the side wall of the fan cover (130), an air outlet (132) fixed on the fan cover (130), a fan (140) arranged in the inner cavity of the fan cover (130), and a rotating shaft (150) inserted in the outer wall of the fan cover (130) and fixed at the center of the fan (140);

the driving assembly (200) comprises a second supporting platform (210) fixed at the top end of the base (110), a driving motor (220) fixed at the top end of the second supporting platform (210) and a coupling (230) connected to the driving end of the driving motor (220), and the coupling (230) is coaxially connected with the rotating shaft (150);

adjusting part (300), including fixing mounting panel (310) on first supporting station (120) outer wall, fixing cylinder (320) on mounting panel (310), fixing rack (330) on cylinder (320) catch bar end and fixing on fan housing (130) outer wall and with tooth (340) of rack (330) meshing.

2. The energy-saving fan according to claim 1, wherein a connecting plate (133) is fixed on an outer wall of the air outlet (132), and the connecting plate (133) is provided with a through hole.

3. The energy-saving fan as claimed in claim 1, further comprising a guide assembly (400), wherein the guide assembly (400) comprises a vertical plate (410) fixed at the top end of the base (110), a guide slot (411) formed in the vertical plate (410), and a guide rod (420) having one end fixed to the outer wall of the fan housing (130) and the other end inserted into the guide slot (411).

4. The energy-saving fan according to claim 3, wherein a threaded hole (421) is formed in an end of the guide rod (420), a screw (440) is screwed in the threaded hole (421), and a limiting plate (441) is fixed on the screw (440).

5. The energy-saving fan as claimed in claim 3, wherein a cross plate (430) is fixed to the bottom end of the vertical plate (410), a circular hole is formed in the cross plate (430), and a bolt (431) screwed on the base (110) is inserted into the circular hole.