CN210660656U

CN210660656U - Formula of uncapping clearance fan

Info

Publication number: CN210660656U
Application number: CN201921118396.4U
Authority: CN
Inventors: 陈俊吉
Original assignee: Shenzhen Hongsheng Fan Equipment Co Ltd
Current assignee: Shenzhen Hongsheng Fan Equipment Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-02
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the technical field of fans, and an uncapping cleaning fan is disclosed, which comprises a motor, the bottom fixed mounting of motor has the connection pad, fixed mounting has the apron between connection pad and the motor, the outside welding of apron has the wind shell, there is the fan blade in the outside of connection pad through connecting screw fixed mounting, the below that the bottom surface of wind shell is located the motor is opened there is the air intake, the outside edge welding of air intake has the air intake flange, the side opening part of wind shell is provided with the air outlet, the outside edge welding of air outlet has the air outlet flange. This formula of uncapping clearance fan inlays the apron through the top surface at the blower housing, fixes the motor on the apron again, makes both possess the rotating relation through rotatory mount and rotatory set screw between apron and the blower housing, upwards rotates the apron through rotatory mount, takes out the inside fan blade of fan, is convenient for clear up fan blade and fan inner wall easy operation.

Description

Formula of uncapping clearance fan

Technical Field

The utility model relates to a fan technical field specifically is formula of uncapping clearance fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the 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; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

When current fan uses, it is rotatory to drive the fan blade through the motor operation, air intake department can produce the negative pressure, lead to the dust, the lighter foreign matter of wadding that wafts can pass through air intake entering equipment, it is serious to make fan blade surface area dirt, and the foreign matter gets into the fan and can disturb the high-speed rotatory fan operation, the casing of present fan is mostly the integral type design, in case the accident takes place, can't accomplish in time to take out the inside foreign matter of fan, be not convenient for regularly clear up the casing inside and the fan blade surface simultaneously, can't guarantee the air-out effect.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an uncap formula clearance fan, possess the advantage of being convenient for to the inside clearance of fan, when having solved current fan and using, it is rotatory to drive the fan blade through the motor operation, air intake department can produce the negative pressure, lead to the dust, the lighter foreign matter of wadding wafts can pass through air intake entering equipment, it is serious to make fan blade surface dust, and the foreign matter gets into the fan and can disturb the high-speed rotatory fan operation, the casing of present fan is mostly the integral type design, in case the incident takes place, can't accomplish in time to take out the inside foreign matter of fan, be not convenient for regularly to the casing inside and the fan blade surface clearance simultaneously, can't guarantee the problem of air-out effect.

The utility model provides a following technical scheme: uncapping formula clearance fan, including the motor, the bottom fixed mounting of motor has the connection pad, the equal movable mounting in both sides of connection pad has the connecting screw, fixed mounting has the apron between connection pad and the motor, the welding of apron upper surface has four groups to strengthen the extension board, the outside welding of apron has the fan shell, there is the fan blade in the outside of connection pad through connecting screw fixed mounting, the fan blade is located inside the fan shell, the bottom surface of fan shell is located the below of motor and opens there is the air intake, the outside edge welding of air intake has the air intake flange, the side opening part of fan shell is provided with the air outlet, the outside edge welding of air outlet has the air outlet flange.

Preferably, four groups of the reinforcing support plates form a well mouth shape around the motor, the four groups of the reinforcing support plates are divided into two groups of vertically-installed reinforcing support plates and two groups of horizontally-installed reinforcing support plates, a hook is welded in the middle of the outer surface of each of the two groups of vertically-installed reinforcing support plates, and a support frame is fixedly installed on the outer surface of each reinforcing support plate on the right side of the hook.

Preferably, the outer edge of the cover plate is welded with a fixing plate flange, and the outer surface edge of the cover plate is provided with an easily-detached screw corresponding to the fixing plate flange.

Preferably, install aluminum plate awl mouth and air inlet awl mouth between fan blade and the air intake, aluminum plate awl mouth and fan blade fixed connection, air inlet awl mouth and air intake fixed connection.

Preferably, the top of the two groups of vertically-arranged reinforcing support plates is provided with a rotary fixing screw and a rotary fixing frame, the bottom of the rotary fixing frame is welded and fixed above the wind casing, and the rotary fixing screw is movably connected with the rotary fixing frame.

Preferably, the top surface of wind shell is located the outside welding of apron and has the wind shell reinforcing plate, two sets of are installed to the wind shell reinforcing plate, and two sets of wind shell reinforcing plate mutually perpendicular welds.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this formula of uncapping clearance fan inlays the apron through the top surface at the blower housing, fixes the motor on the apron again, makes both possess the rotation relation through rotatory mount and rotatory set screw between apron and the blower housing, upwards rotates the apron through rotatory mount, opens the fan, takes out the inside fan blade of fan, is convenient for clear up fan blade and fan inner wall, and easy operation can guarantee through the support frame simultaneously that the apron of opening is difficult for rocking, can stably place.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the cover opening structure of the present invention;

fig. 4 is a schematic view of the above structure of the cover plate according to the present invention.

In the figure: 1. a motor; 2. hanging hooks; 3. a support frame; 4. an air outlet; 5. an air outlet flange; 6. an air inlet; 7. an air inlet flange; 8. a fan blade; 9. a cover plate; 10. a reinforcing support plate; 11. an aluminum plate cone mouth; 12. An air inlet cone opening; 13. a connecting disc; 14. a connecting screw; 15. a fixed plate flange; 16. the screw is easy to detach; 17. Rotating the fixing screw; 18. rotating the fixed frame; 19. a wind shell reinforcing plate; 20. and (4) a wind shell.

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. 1-4, the uncapping type cleaning fan comprises a motor 1, a connecting disc 13 is fixedly installed at the bottom of the motor 1, connecting screws 14 are movably installed at two sides of the connecting disc 13, a cover plate 9 is fixedly installed between the connecting disc 13 and the motor 1, four groups of reinforcing support plates 10 are welded on the upper surface of the cover plate 9, a fan housing 20 is welded on the outer side of the cover plate 9, fan blades 8 are fixedly installed on the outer side of the connecting disc 13 through the connecting screws 14, the fan blades 8 are located inside the fan housing 20, the cover plate 9 is rotated upwards through a rotary fixing frame 18, the fan is opened, the fan blades 8 inside the fan can be taken out, the fan blades 8 and the inner wall of the fan are convenient to clean, the operation is simple, an air inlet 6 is formed in the bottom surface of the fan housing 20 below the motor 1, an air inlet flange 7 is welded on the, an air outlet flange 5 is welded on the outer edge of the air outlet 4 and is an air outlet channel of the fan.

Further, four groups strengthen extension board 10 and form the well head form around motor 1, consolidate apron 9, four groups strengthen extension board 10 and divide into two sets of perpendicular installation strengthen extension board 10 and two sets of horizontal installation's level and strengthen extension board 10, and all weld in the middle of two sets of perpendicular installation strengthen extension board 10 surfaces and have a lifting hook 2, be convenient for open apron 9, the right side of lifting hook 2 is located and strengthens extension board 10 fixed surface and install support frame 3, support frame 3 can guarantee to rotate the apron 9 of opening and be difficult for rocking, can stably place.

Further, the outer edge welding of apron 9 has fixed plate flange 15, and easy removable screw 16 is installed corresponding fixed plate flange 15 in the surface edge of apron 9, and the structure is sealed when guaranteeing the fan operation, convenient to detach simultaneously.

Further, install aluminum plate taper mouth 11 and air inlet taper mouth 12 between fan blade 8 and the air intake 6, aluminum plate taper mouth 11 and fan blade 8 fixed connection, air

inlet taper mouth

12 and 6 fixed connection of air intake, the air of being convenient for flows through in the fan, and does not have the clearance with fan blade 8, can not take place to leak gas, leads to influencing the fan operation effect.

Furthermore, the top of the two groups of vertically installed reinforcing support plates 10 are respectively provided with a rotary fixing screw 17 and a rotary fixing frame 18, the bottom of the rotary fixing frame 18 is welded and fixed above the wind casing 20, the rotary fixing screw 17 is movably connected with the rotary fixing frame 18, and the cover plate 9 and the wind casing 20 are in a rotating relationship through the rotary fixing frame 18 and the rotary fixing screw 17.

Further, the top surface of the wind shell 20 is located the outside welding of apron 9 and has wind shell reinforcing plate 19, and two sets of are installed to wind shell reinforcing plate 19, and two sets of wind shell reinforcing plates 19 mutually perpendicular welds, guarantee fan stable in structure.

The working principle is as follows: firstly, motor 1 moves, is connected with fan blade 8 through connection pad 13, control its high-speed rotation, the air gets into through air intake 6, and rethread air outlet 4 discharges, accomplish the air feed operation, when equipment needs to be cleared up, dismantle the readily removable screw 16 on fixed plate flange 15 is whole, pull apron 9 through lifting hook 2, apron 9 rotates through rotatory mount 18, rotatory set screw 17 is with its rotation fixed on fan housing 20, apron 9 takes out fan blade 8 in the fan, place the top surface at fan housing 20 through support frame 3 slope, after the fan is opened, can clear up its inner surface and fan blade 8 fast, accomplish the clearance operation of equipment.

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. Uncap formula clearance fan, including motor (1), its characterized in that: a connecting disc (13) is fixedly arranged at the bottom of the motor (1), connecting screws (14) are movably arranged on both sides of the connecting disc (13), a cover plate (9) is fixedly arranged between the connecting disc (13) and the motor (1), four groups of reinforcing support plates (10) are welded on the upper surface of the cover plate (9), a wind shell (20) is welded on the outer side of the cover plate (9), the outer side of the connecting disc (13) is fixedly provided with a fan blade (8) through a connecting screw (14), the fan blades (8) are positioned inside the air shell (20), the bottom surface of the air shell (20) is positioned below the motor (1) and is provided with an air inlet (6), an air inlet flange (7) is welded on the outer edge of the air inlet (6), an air outlet (4) is formed in an opening in the side face of the air casing (20), and an air outlet flange (5) is welded to the outer edge of the air outlet (4).

2. The open-face cleaning blower of claim 1 wherein: four groups strengthen the extension board (10) and form the well head form around motor (1), four groups strengthen extension board (10) and divide into two sets of perpendicular installation strengthen extension board (10) and two sets of horizontal installation's level and strengthen extension board (10), and all weld in the middle of two sets of perpendicular installation strengthen extension board (10) surfaces and hang hook (2), the right side of hanging hook (2) is located and strengthens extension board (10) surface fixed mounting and has support frame (3).

3. The open-face cleaning blower of claim 1 wherein: the outer edge welding of apron (9) has fixed plate flange (15), the surface edge of apron (9) corresponds fixed plate flange (15) and installs readily removable screw (16).

4. The open-face cleaning blower of claim 1 wherein: install aluminum plate awl mouth (11) and air inlet awl mouth (12) between fan blade (8) and air intake (6), aluminum plate awl mouth (11) and fan blade (8) fixed connection, air inlet awl mouth (12) and air intake (6) fixed connection.

5. The open-face cleaning blower of claim 1 wherein: the top of the two groups of vertically-installed reinforcing support plates (10) is provided with a rotary fixing screw (17) and a rotary fixing frame (18), the bottom of the rotary fixing frame (18) is welded and fixed above the wind casing (20), and the rotary fixing screw (17) is movably connected with the rotary fixing frame (18).

6. The open-face cleaning blower of claim 1 wherein: the top surface of wind shell (20) is located the outside welding of apron (9) and has wind shell reinforcing plate (19), two sets of are installed in wind shell reinforcing plate (19), and two sets of wind shell reinforcing plate (19) mutually perpendicular welds.