CN215980172U

CN215980172U - Energy-saving fan filter equipment

Info

Publication number: CN215980172U
Application number: CN202122524677.3U
Authority: CN
Inventors: 林灵彬; 欧青芳; 房子豪
Original assignee: Shenzhen Zhengyuan Environmental Technology Co ltd
Current assignee: Shenzhen Zhengyuan Environmental Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-08
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an energy-saving fan filtering device, relates to the technical field of fan filtering, and aims to solve the problem that a filter screen of the existing fan filtering device is easily blocked by dust when in use, so that the air inlet speed of a fan is influenced, the energy consumption of the fan is further improved, and the influence is caused on the normal use of the fan. The utility model has novel structure, realizes convenient installation and disassembly of the air inlet pipe so as to clean the filter screen, thereby improving the ventilation effect of the filter screen and reducing the energy consumed by the fan when in use.

Description

Energy-saving fan filter equipment

Technical Field

The utility model relates to the technical field of fan filtering, in particular to an energy-saving fan filtering device.

Background

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.

The filter screen of the existing fan filtering device is easily blocked by dust when in use, thereby influencing the air inlet speed of the fan, further leading the energy consumption of the fan to be improved, and causing influence on the normal use of the fan. Therefore, in order to solve such problems, an energy-saving fan filtering device is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving fan filtering device, which solves the problems that when a filter screen of the existing fan filtering device is used, the filter screen is easily blocked by dust, so that the air inlet speed of a fan is influenced, the energy consumption of the fan is further increased, and the normal use of the fan is influenced.

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

the utility model provides an energy-saving fan filter equipment, includes the mount pad, it installs the base to rotate on the mount pad, fixed mounting has the casing on the base, one side of casing is provided with the air-supply line, the circumference lateral wall of casing is provided with out the tuber pipe, be provided with the filter screen in the air-supply line, just the circumference outer wall cover of air-supply line is equipped with the spacing ring, be provided with stop gear on the casing, one side fixed mounting that the filter screen was kept away from to the casing has the motor, the pivot is installed to the casing internal rotation, just fixed mounting has a plurality of flabellums that are the annular array and distribute on the circumference lateral wall of pivot, fixed connection between the output shaft of motor and the tip of pivot.

Through adopting above-mentioned technical scheme, through setting up spacing ring and stop gear, through the elasticity state that changes stop gear, rotate the spacing ring, install the air-supply line and dismantle to in clearing up the filter screen, the stability of spacing ring when fixed on the casing can be strengthened in the setting of spacing ring simultaneously.

Preferably, the fixed cover of one end of air-supply line circumference outer wall is equipped with the holding ring, just be provided with the recess that matches with the holding ring on the casing.

Through adopting above-mentioned technical scheme, through setting up the holding ring, can confirm the mounted position of air-supply line on the casing.

Preferably, stop gear includes bolt, spacing dish and nut, fixed mounting has a plurality of bolts that are the annular array and distribute on the casing, and is a plurality of the one end that the bolt is close to the casing is all movable sleeve to be equipped with spacing dish, and a plurality of equal thread bush is equipped with the nut on the bolt, just spacing dish setting is kept away from to the nut, spacing dish supports on the spacing ring.

Through adopting above-mentioned technical scheme, through rotating the nut, adjust the distance between spacing dish and the spacing ring to this comes to install the air-supply line and dismantles.

Preferably, a plurality of arc-shaped grooves which are distributed in an array and matched with the limiting disc are formed in the limiting ring.

Through adopting above-mentioned technical scheme, through set up the arc wall on the spacing ring, can let contactless between spacing dish and the spacing ring when rotating the spacing ring to can pull down the air-supply line from the casing.

Preferably, one side fixed mounting of mount pad has electronic jar, the output fixedly connected with rack plate of electronic jar, just the rack plate runs through the mount pad setting.

Through adopting above-mentioned technical scheme, can provide power for the motion of rack plate through setting up electronic jar.

Preferably, a cavity is formed in the mounting seat, a stand column is fixedly mounted at the bottom end of the base, and the stand column is rotatably arranged in the cavity of the mounting seat.

Through adopting above-mentioned technical scheme, through set up the stand under the base, can guarantee that the base rotates on the mount pad.

Preferably, the circumferential side wall of the upright column is provided with a plurality of tooth blocks distributed in an annular array, and the tooth blocks are matched with the rack plate.

Through adopting above-mentioned technical scheme, the motion of rack plate is through meshing with the tooth piece to can drive the stand and rotate, change the wind direction that the fan bloied with this, can be convenient for carry on spacingly to the stand simultaneously.

The utility model has the beneficial effects that:

through setting up stop gear, align recess and spacing dish on the spacing ring, block the holding ring into the recess in, rotate the air-supply line again, let the arc wall and the spacing dish dislocation of air-supply line, it is fixed with spacing dish to rotate the nut again, can fix the air-supply line, has reached and has been convenient for install the effect of dismantling to the air-supply line, and then has reached the effect of being convenient for clear up the filter screen.

In conclusion, the air inlet pipe is convenient to mount and dismount, so that the filter screen is convenient to clean, the ventilation effect of the filter screen can be improved, the energy consumed by the fan is reduced, the problems that the filter screen of the existing fan filtering device is easily blocked by dust when in use, the air inlet speed of the fan is influenced, the energy consumption of the fan is further improved, and the normal use of the fan is influenced are solved, and the air inlet pipe is suitable for popularization.

Drawings

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

FIG. 2 is a rear view of the present invention;

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

fig. 4 is an installation structure view of the air inlet duct of the present invention.

Reference numbers in the figures: 1. a mounting seat; 2. a base; 3. a housing; 4. an air outlet pipe; 5. an air inlet pipe; 6. a limiting ring; 7. filtering with a screen; 8. a bolt; 9. a limiting disc; 10. a nut; 11. an electric cylinder; 12. a motor; 13. a rack plate; 14. a tooth block; 15. a column; 16. a fan blade; 17. a rotating shaft; 18. a retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an energy-saving fan filtering device comprises a mounting base 1, a base 2 is rotatably mounted on the mounting base 1, a casing 3 is fixedly mounted on the base 2, an air inlet pipe 5 is arranged on one side of the casing 3, an air outlet pipe 4 is arranged on the circumferential side wall of the casing 3, the orientation of the air outlet pipe 4 can be changed by rotating the base 2, a filter screen 7 is arranged in the air inlet pipe 5, air sucked into the casing 3 can be filtered, a limiting ring 6 is sleeved on the circumferential outer wall of the air inlet pipe 5, the stability after mounting between the air inlet pipe 5 and the casing 3 is improved, a motor 12 is fixedly mounted on one side of the casing 3 away from the filter screen 7, a rotating shaft 17 is rotatably mounted in the casing 3, a plurality of fan blades 16 distributed in an annular array are fixedly mounted on the circumferential side wall of the rotating shaft 17, and an output shaft of the motor 12 is fixedly connected with the end of the rotating shaft 17, the motor 12 drives the rotating shaft 17 to rotate, so as to drive the fan blades 16 to rotate, so that external air can be sucked into the casing 3 through the air inlet pipe 5 and discharged through the air outlet pipe 4.

Referring to fig. 4, a positioning ring 18 is fixedly sleeved at one end of the circumferential outer wall of the air inlet pipe 5, a groove matched with the positioning ring 18 is arranged on the casing 3, the positioning ring 18 is arranged to determine the installation position of the air inlet pipe 5 on the casing 3 and limit the air inlet pipe 5, a limiting mechanism is arranged on the casing 3 and comprises bolts 8, a limiting disc 9 and nuts 10, a plurality of bolts 8 distributed in an annular array are fixedly arranged on the casing 3, the limiting disc 9 is movably sleeved at one end of each bolt 8 close to the casing 3, each bolt 8 is threadedly sleeved with a nut 10, the nuts 10 are arranged far away from the limiting disc 9, a plurality of arc grooves distributed in an array and matched with the limiting disc 9 are arranged on the limiting ring 6, the arc grooves on the limiting ring 6 are aligned with the limiting disc 9 during installation, and the limiting ring 6 is filled between the limiting disc 9 and the casing 3, rotate spacing ring 6 again, let arc wall and spacing dish 9 dislocation on the spacing ring 6, reuse nut 10 with spacing dish 9 and spacing between the ring 6 the spiral shell tightly can, during the dismantlement, reverse spiral shell moves nut 10, let produce the gap between spacing dish 9 and the spacing ring 6, rotate spacing ring 6 and let arc wall and spacing dish 9 align, take out spacing ring 6, can dismantle air-supply line 5.

Referring to fig. 3, one side fixed mounting of mount pad 1 has electronic jar 11, electronic jar 11's output fixedly connected with rack plate 13, and rack plate 13 runs through mount pad 1 and sets up, be provided with the cavity in the mount pad 1, the bottom fixed mounting of base 2 has stand 15, and stand 15 rotates and sets up in the cavity of mount pad 1, the circumference lateral wall of stand 15 is provided with a plurality of tooth pieces 14 that are ring array and distribute, and tooth piece 14 matches with rack plate 13, start electronic jar 11, electronic jar 11 drives rack plate 13 motion, through be provided with the tooth piece 14 that matches with rack plate 13 on stand 15, during the motion of rack plate 13, can drive stand 15 and rotate, stand 15 rotates and can drive base 2 and rotate, base 2 drives casing 3 and rotates, thereby can change out the orientation of tuber pipe 4.

The working principle is as follows: when the air inlet pipe fixing device is used, the limiting ring 6 is aligned with the limiting mechanism, then the limiting ring 6 is pushed, the limiting ring 6 is tightly attached to the positioning ring 18, then the limiting ring 6 is fixed through the limiting mechanism, the air inlet pipe 5 is installed and disassembled, then the electric cylinder 11 is started, the electric cylinder 11 drives the rack plate 13 to move, and when the rack plate 13 is pushed, the upright post 15 is driven to rotate, so that the blowing direction of a fan can be changed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An energy-saving fan filtering device comprises a mounting seat (1) and is characterized in that, a base (2) is rotatably arranged on the mounting seat (1), a casing (3) is fixedly arranged on the base (2), an air inlet pipe (5) is arranged on one side of the casing (3), an air outlet pipe (4) is arranged on the circumferential side wall of the casing (3), a filter screen (7) is arranged in the air inlet pipe (5), and the circumferential outer wall of the air inlet pipe (5) is sleeved with a limit ring (6), the shell (3) is provided with a limit mechanism, a motor (12) is fixedly arranged on one side of the casing (3) far away from the filter screen (7), a rotating shaft (17) is rotatably arranged in the casing (3), and a plurality of fan blades (16) distributed in an annular array are fixedly arranged on the circumferential side wall of the rotating shaft (17), the output shaft of the motor (12) is fixedly connected with the end part of the rotating shaft (17).

2. An energy-saving fan filter unit as claimed in claim 1, wherein a positioning ring (18) is fixed to one end of the circumferential outer wall of the air inlet pipe (5), and a groove matching with the positioning ring (18) is formed in the casing (3).

3. The energy-saving fan filtering device according to claim 1, wherein the limiting mechanism comprises bolts (8), a limiting disc (9) and nuts (10), a plurality of bolts (8) distributed in an annular array are fixedly mounted on the casing (3), the limiting disc (9) is movably sleeved at one end, close to the casing (3), of each bolt (8), the nuts (10) are sleeved at all threads on the bolts (8), the nuts (10) are far away from the limiting disc (9), and the limiting disc (9) abuts against the limiting ring (6).

4. The energy-saving fan filtering device according to claim 3, wherein the limiting ring (6) is provided with a plurality of arc-shaped grooves which are distributed in an array and matched with the limiting disc (9).

5. The energy-saving fan filtering device according to claim 1, wherein an electric cylinder (11) is fixedly mounted on one side of the mounting base (1), a rack plate (13) is fixedly connected to an output end of the electric cylinder (11), and the rack plate (13) penetrates through the mounting base (1).

6. The energy-saving fan filtering device according to claim 5, wherein a cavity is formed in the mounting seat (1), an upright (15) is fixedly mounted at the bottom end of the base (2), and the upright (15) is rotatably disposed in the cavity of the mounting seat (1).

7. An energy-saving fan filter unit according to claim 6, characterized in that the circumferential side wall of the upright (15) is provided with a plurality of tooth blocks (14) distributed in an annular array, and the tooth blocks (14) are matched with the rack plate (13).