CN217761390U

CN217761390U - High-efficiency fan

Info

Publication number: CN217761390U
Application number: CN202221897134.4U
Authority: CN
Inventors: 孟红俊; 司光磊
Original assignee: Henan Shengyuanxin Electromechanical Co ltd
Current assignee: Henan Shengyuanxin Electromechanical Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-08
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a high efficiency fan belongs to fan technical field, include the supporting seat and set up in the fan body of supporting seat top, by supporting seat diapire center department is formed with the mounting groove to its inside, the roof fixed welding of mounting groove has the motor that turns to, by supporting seat roof center department is formed with the movable groove to its inside, be equipped with back shaft and carousel in the movable groove, the output shaft and the back shaft coaxial coupling that turn to the motor, carousel diapire center department welds on the back shaft, the welding has the bottom plate on the carousel roof, just fan body welds on the bottom plate roof, the universal wheel is all installed in the four corners of supporting seat diapire. This high efficiency fan drives back shaft and carousel operation through the motor work that turns to of drive bottom, makes the bottom plate drive the fan body and turns to thereupon to the wind that makes the fan body blow off can cover bigger scope, realizes the high efficiency in the wider scope and ventilates.

Description

High-efficiency fan

Technical Field

The utility model belongs to the technical field of the fan, especially, relate to a high efficiency fan.

Background

The fan is a short form of habit of China for gas compression and gas delivery machinery, and is a machine which increases gas pressure and discharges gas by means of input mechanical energy.

Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; the drying and the sorting of grains, the wind source of a wind tunnel and the inflation and the propulsion of an air cushion boat, and the like.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in this technology: when the fan works, air enters from the air inlet of the fan, and high-speed airflow is blown out from the air outlet, but because the airflow blown out by the fan is unidirectional, and the range capable of being covered is small, when the actual blowing range is large, the efficiency of the fan is very low.

Therefore, a high-efficiency fan is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a high efficiency fan makes the wind that the fan body blew off can cover bigger scope, realizes that the high efficiency in the wider range is ventilated, can effectively solve the problem in the background art.

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

the utility model provides a high efficiency fan, includes the supporting seat and sets up in the fan body of supporting seat top, by supporting seat diapire center department is formed with the mounting groove to its inside, the roof fixed weld of mounting groove has the motor that turns to, by supporting seat roof center department is formed with the activity groove to its inside, be equipped with back shaft and carousel in the activity groove, the output shaft and the back shaft coaxial coupling that turn to the motor, carousel diapire center department welds on the back shaft, the welding has the bottom plate on the carousel roof, just the fan body welds on the bottom plate roof.

Preferably, four corners of the bottom wall of the supporting seat are provided with universal wheels; so that the supporting seat can conveniently move along with the rolling of the four universal wheels.

Preferably, the dustproof net is embedded in an opening at one side of the fan body, the opening at one side of the fan body where the dustproof net is located is an air inlet, and the opening at the other side of the fan body is an air outlet; the dustproof net plays a certain dustproof role.

Preferably, a U-shaped bearing rod is welded on one side wall of the fan body, which is located at the dustproof net, wherein a cleaning motor is welded at the center of one side wall of the bearing rod, which is back to the dustproof net, and an output shaft of the cleaning motor is coaxially connected with an inner fulcrum shaft; so that the cleaning motor can drive the inner support shaft to operate.

Preferably, the inner rotating shaft is rotatably connected to one side wall of the bearing rod facing the dust screen; the operation of the inner fulcrum shaft is more stable.

Preferably, a strip-shaped rod is fixedly sleeved on the inner fulcrum, wherein a wiping brush attached to the surface of the dust screen is fixedly bonded on one side wall of the strip-shaped rod facing the dust screen; the wiping brush can adopt a brush on a toothbrush and other objects in the prior art, and solid impurities such as dust attached to the surface of the dustproof net can be scraped off by the wiping brush due to the fact that the wiping brush is attached to the surface of the dustproof net.

To sum up, the utility model discloses a technological effect and advantage:

the high-efficiency fan drives the support shaft and the rotary table to rotate by driving the steering motor at the bottom to work, so that the bottom plate drives the fan body to steer along with the support shaft and the rotary table, and the air blown out from the fan body can cover a larger range, and high-efficiency ventilation in a larger range is realized;

this high efficiency fan, drive cleaning motor work drive inner support axle operation makes bar pole operation drive and cleans the brush and constantly cleans on the dust screen surface thereupon, can clear up the dust screen automatically, removes the trouble of manual cleaning from.

Drawings

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

FIG. 2 isbase:Sub>A cross-sectional view ofbase:Sub>A portion of the structure of FIG. 1 taken along line A-A in accordance with the present invention;

FIG. 3 is a schematic view of another side of the present invention;

fig. 4 is a schematic structural view of the adapting rod of the present invention.

In the figure: 1. a supporting seat; 2. a fan body; 3. a universal wheel; 4. mounting grooves; 5. a steering motor; 6. a movable groove; 7. a support shaft; 8. a turntable; 9. a base plate; 10. a dust screen; 11. a bearing rod; 12. cleaning the motor; 13. an inner fulcrum; 14. a bar-shaped rod; 15. and (4) wiping the brush.

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.

Referring to fig. 1-2, a high efficiency fan, include supporting seat 1 and set up fan body 2 above supporting seat 1, universal wheel 3 is all installed in the four corners of supporting seat 1 diapire, make supporting seat 1 can conveniently remove along with the roll of four universal wheels 3, locate to its inside mounting groove 4 that is formed with by supporting seat 1 diapire center, roof fixed weld at mounting groove 4 has and turns to motor 5, locate to its inside movable groove 6 that is formed with by supporting seat 1 roof center, be equipped with back shaft 7 and carousel 8 in movable groove 6, the output shaft that turns to motor 5 and back shaft 7 coaxial coupling, 8 diapire center departments of carousel weld on back shaft 7, the welding has bottom plate 9 on 8 roofs of carousel, and fan body 2 welds on bottom plate 9 roofs.

Referring to fig. 3-4, a dust screen 10 is mounted at an opening on one side of a fan body 2, an opening on one side of the fan body 2 where the dust screen 10 is located is an air inlet, an opening on the other side is an air outlet, the dust screen 10 plays a certain dust-proof role, a U-shaped receiving rod 11 is welded on one side wall of the fan body 2 where the dust screen 10 is located, a cleaning motor 12 is welded at a center of one side wall of the receiving rod 11 opposite to the dust screen 10, an inner fulcrum 13 is coaxially connected to an output shaft of the cleaning motor 12, so that the cleaning motor 12 can drive the inner fulcrum 13 to operate, the inner fulcrum 13 is rotatably connected to one side wall of the receiving rod 11 facing the dust screen 10, so that the inner fulcrum 13 operates more stably, a bar 14 is fixedly sleeved on the inner fulcrum 13, a wiping brush 15 adhered to a surface of the dust screen 10 is fixed on one side wall of the bar 14 facing the dust screen 10, the wiping brush 15 can adopt a brush on an object in the prior art, and the wiping brush 15 can wipe off impurities such as dust on the surface of the dust screen 10.

The working principle is as follows: the supporting seat 1 is pushed to roll along with the four universal wheels 3 and drive the fan body 2 to move to a working position, so that the fan body 2 is connected with an external power supply, air is fed from one side of an air inlet in the working process, solid impurities such as dust and the like in the fed air flow can be intercepted by the dustproof net 10, finally the fan body 2 blows high-speed air flow to one side of an air outlet of the fan body, if the working range cannot cover the range of actual requirements when the position of the fan body 2 is fixed, the steering motor 5 can be driven to work to drive the supporting shaft 7 to rotate, the turntable 8 drives the bottom plate 9 and the fan body 2 to steer along with the supporting shaft, and the steering motor 5 is a bidirectional motor, so that the fan body 2 can shake head back and forth continuously, and high-efficiency air blowing in a larger range is realized;

after the blower body 2 is used for a long time, when a lot of impurities such as dust are attached to the surface of the dust screen 10, the cleaning motor 12 can be driven to work to drive the inner support shaft 13 to operate, the bar-shaped rod 14 drives the cleaning brush 15 to rotate on the surface of the dust screen 10, and therefore the impurities such as the dust are automatically cleaned on all positions of the surface of the dust screen 10 by the cleaning brush 15, and the trouble of manually cleaning by using tools is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high efficiency fan, includes supporting seat (1) and sets up in fan body (2) of supporting seat (1) top, its characterized in that, by supporting seat (1) diapire center department is formed with mounting groove (4) to its inside, the roof fixed weld of mounting groove (4) turns to motor (5), by supporting seat (1) roof center department is formed with movable groove (6) to its inside, be equipped with back shaft (7) and carousel (8) in movable groove (6), the output shaft and back shaft (7) coaxial coupling that turn to motor (5), carousel (8) diapire center department welds on back shaft (7), the welding has bottom plate (9) on carousel (8) roof, just fan body (2) welds on bottom plate (9) roof.

2. The high-efficiency fan as claimed in claim 1, wherein the four corners of the bottom wall of the supporting base (1) are provided with universal wheels (3).

3. The high-efficiency fan according to claim 1, wherein the dust screen (10) is mounted at an opening of one side of the fan body (2), the opening of the fan body (2) at the side where the dust screen (10) is located is an air inlet, and the opening at the other side is an air outlet.

4. The high-efficiency fan as claimed in claim 3, wherein a U-shaped adapting rod (11) is welded on a side wall of the fan body (2) where the dust screen (10) is located, a cleaning motor (12) is welded at a center of a side wall of the adapting rod (11) facing away from the dust screen (10), and an inner fulcrum (13) is coaxially connected with an output shaft of the cleaning motor (12).

5. A high efficiency fan as claimed in claim 4 wherein said inner fulcrum (13) is pivotally connected to a side wall of the adapting rod (11) facing the dust screen (10).

6. A high efficiency fan as claimed in claim 4, wherein said inner fulcrum (13) is fixedly sleeved with a bar-shaped rod (14), wherein a side wall of said bar-shaped rod (14) facing the dust screen (10) is fixedly adhered with a wiping brush (15) attached to the surface of the dust screen (10).