CN218407943U

CN218407943U - Anti-drop low noise air conditioner fan

Info

Publication number: CN218407943U
Application number: CN202222394122.6U
Authority: CN
Inventors: 施德泉
Original assignee: Nantong Xiehe Fan Technology Co ltd
Current assignee: Nantong Xiehe Fan Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-31
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses an anti-drop low noise air conditioner fan, include: wall fixed plate, for this air conditioner fan's support part, the top fixed mounting of wall fixed plate has the weather shield, and the positive fixed mounting of wall fixed plate has the connecting plate, and the connecting plate about the front of wall fixed plate sets up the multiunit, and the connecting plate about the vertical central line symmetry of wall fixed plate sets up two sets ofly, compares with prior art, the beneficial effects of the utility model are that: this anti-drop low noise air conditioner fan can be arranged in air conditioner fan, not only can effectually prevent through the device that air conditioner fan from droing, but also can further reduce the vibration noise that air conditioner fan produced when moving, and through the device installation simple and convenient, the staff of being convenient for through the maintenance door that sets up opens the fan casing and carries out later maintenance and maintenance in addition, still has dustproof function simultaneously, the life of effectual improve equipment.

Description

Anti-drop low noise air conditioner fan

Technical Field

The utility model relates to an air conditioner fan technical field specifically is an anti-drop low noise air conditioner fan.

Background

The air-conditioning fan is a novel, energy-saving, high-efficiency, variable-rotating-speed and low-noise centrifugal fan, has compact structure, convenient installation, small volume, large air quantity, high pressure and small vibration, can be matched with a three-phase voltage regulator or a frequency converter to realize stepless speed regulation, is particularly suitable for ventilation places with strict noise requirement and large air quantity change range, and is an ideal matched product in the industries of air conditioning, purification and the like.

As in application No.: the invention discloses a low-noise air-conditioning fan which comprises a cylindrical air duct, wherein a circular truncated cone air duct is fixed at one end of the cylindrical air duct, one end of a fixing frame is fixed at the inner side of the cylindrical air duct, the other end of the fixing frame is in compression joint with the fan, bearing devices are fixed at the centers of two ends of the fan, a rotating shaft is sleeved and sleeved on the bearing devices, a plurality of blades are fixed at one end, close to the circular truncated cone air duct, of the rotating shaft, each bearing device comprises a bearing inner ring and a bearing outer ring, the inner side surface of the bearing inner ring is sleeved and connected with the rotating shaft, a plurality of balls are in compression joint between the outer side surface of the bearing inner ring and the inner side surface of the bearing outer ring, the balls are sleeved and connected in the fixing frame, the outer side surface of the bearing outer ring is sleeved and connected with a shaft sleeve, the bearing outer ring comprises a bearing outer ring body, a first arc-shaped groove is arranged on the side surface of the bearing outer ring body, an arc-shaped elastic sheet is fixed on the top surface of the bearing outer ring body, and a cylindrical bulge is fixed on the top surface of the cylindrical bulge. The invention can improve the defects of the prior art and reduce the noise of the air conditioner.

The device is only provided with the bearing device, the arc-shaped elastic sheet, the circular truncated cone air cylinder and the fixing frame, so that the noise reduction operation is performed on the air-conditioning fan; moreover, the device is too complicated to install, and does not have the dustproof function yet, leads to the dust to get into the equipment inside easily, seriously influences the normal use of equipment, moreover through this design, is not convenient for staff's later stage to the maintenance and the maintenance of equipment. Therefore, it is desirable to provide an anti-drop low noise air conditioner fan.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop low noise air conditioner fan to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-drop low noise air conditioner fan, comprising: the wall fixing plate is a supporting part of the air conditioner fan, a rain baffle is fixedly mounted above the wall fixing plate, a connecting plate is fixedly mounted on the front side of the wall fixing plate, a plurality of groups of connecting plates are arranged on the front side of the wall fixing plate, guardrails are arranged on the front side of the connecting plate through bolt connection, a plurality of groups of supporting rods are fixedly mounted on the inner side of the wall fixing plate through bolt connection, two groups of supporting rods are symmetrically arranged on the vertical center line of the wall fixing plate, a flat supporting plate is fixedly mounted at the upper end of each supporting rod, a fan shell is fixedly mounted at the upper end of each flat supporting plate, a protection plate is fixedly mounted on the front side of the fan shell through bolt connection, a maintenance door is rotatably arranged on the rear side of the fan shell through bolt connection, a damping device is arranged inside the fan shell, a fixing frame is fixedly mounted at the upper end of the damping device through bolt connection, a driving motor is arranged inside the fixing frame, and the output end of the driving motor is rotatably connected with fan blades.

Preferably, the flat pallet further comprises:

the spring telescopic rods are arranged inside the flat supporting plate, and a plurality of groups of spring telescopic rods are arranged in relation to the inside of the flat supporting plate;

and the shock absorption pad is arranged between the spring telescopic rod and the flat supporting plate.

Preferably, the fan housing further comprises:

and the sound insulation rubber gasket is arranged on the inner side of the fan shell, and the sound insulation rubber gasket is connected with the fan shell in an adhesion manner.

Preferably, the protection plate further comprises:

the heat dissipation holes are formed in the front face of the protection plate, multiple groups of heat dissipation holes are arranged on the front face of the protection plate, and the heat dissipation holes are further formed in the rear side of the maintenance door;

the safety net is arranged between the protection plate and the heat dissipation holes.

Preferably, the service door further comprises:

a dust screen provided inside the maintenance door;

a handle fixedly installed at an upper end of the service door;

inhale the sound cotton, its laminate in the rear side of maintenance door, inhale the sound cotton with the connected mode of maintenance door is adhesive connection.

Preferably, the damping device further comprises:

a plurality of groups of damping springs provided with respect to the inside of the damping device;

and the damping plate is fixedly arranged at the upper end of the damping spring.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-falling low-noise air conditioner fan can be used in an air conditioner fan, the air conditioner fan can be effectively prevented from falling off through the device, vibration noise generated when the air conditioner fan runs can be further reduced, the device is simple and convenient to mount, a worker can conveniently open a fan shell for later maintenance through the arranged maintenance door, and meanwhile, the anti-falling low-noise air conditioner fan has a dustproof function, so that the service life of equipment is effectively prolonged;

1. the wall fixing plate is fixed with the wall through the wall fixing plate and the guardrail, the air conditioner fan can be effectively prevented from falling down through the matching of the connecting plate and the guardrail, the vibration reduction can be effectively carried out on the air conditioner fan during working through the shock absorption pad and the spring telescopic rod in the flat supporting plate, so that the noise is effectively reduced, the fan shell can be prevented from being rusted due to long-term rain and sunshine through the rain baffle plate, and the service life of the equipment is effectively prolonged;

2. through safety net and dust screen, can prevent inside entering equipment such as worm and dust, can filter the dust in the air, prevent that the dust from influencing the normal use of equipment, can be more convenient open the maintenance door through the handle, the staff of being convenient for overhauls and maintains equipment.

3. Through inhaling sound cotton and damping device and noise-proof rubber pad, through inhaling the produced noise in sound cotton and noise-proof rubber pad can effectual reduction equipment operation, can alleviate the produced vibrations in equipment operation effectively through damping device, reached noise reduction, increase of service life's good effect.

Drawings

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

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

fig. 3 is a schematic rear view of the present invention;

fig. 4 is a schematic view of the sectional structure of the flat supporting plate of the present invention.

In the figure: 1. a wall fixing plate; 2. a connecting plate; 3. a guardrail; 4. a support bar; 5. a flat supporting plate; 6. a rain shield; 7. a fan housing; 8. a protection plate; 9. heat dissipation holes; 10. a safety net; 11. repairing the door; 12. a dust screen; 13. a handle; 14. a sound insulation rubber pad; 15. a drive motor; 16. a fixed mount; 17. a fan blade; 18. a damping device; 19. a damper plate; 20. a damping spring; 21. a cushioning pad; 22. a spring telescopic rod; 23. and (6) sound-absorbing cotton.

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 to 4, an anti-falling low-noise air conditioner blower includes: the wall fixing plate 1 is a supporting part of the air-conditioning fan, a rain baffle plate 6 is fixedly arranged above the wall fixing plate 1, the fan shell 7 is prevented from being rusted due to long-term rain and sunshine through the rain baffle plate 6, the service life of the equipment is effectively prolonged, a plurality of groups of connecting plates 2 are fixedly arranged on the front surface of the wall fixing plate 1, a plurality of groups of connecting plates 2 are arranged on the front surface of the wall fixing plate 1, guardrails 3 are arranged on the front surface of the connecting plates 2 through bolts, the air-conditioning fan can be effectively prevented from falling through the matching of the connecting plates 2 and the guardrails 3, support rods 4 are fixedly arranged on the inner side of the wall fixing plate 1 through bolts, the support rods 4 are symmetrically arranged on two groups of vertical central lines of the wall fixing plate 1, flat supporting plates 5 are fixedly arranged at the upper ends of the support rods 4, and the fan shell 7 is fixedly arranged at the upper ends of the flat supporting plates 5, the fan shell 7 can be supported by the flat supporting plate 5 and the supporting rod 4, the front surface of the fan shell 7 is fixedly provided with a protective plate 8 through bolt connection, the rear side of the fan shell 7 is rotatably provided with a maintenance door 11 through bolt connection, the fan shell 7 is convenient to open through the maintenance door 11 to maintain the interior of the fan shell 7, the interior of the fan shell 7 is provided with a damping device 18, the vibration generated during the operation of equipment can be effectively alleviated through the damping device 18, good effects of reducing noise and prolonging the service life are achieved, the upper end of the damping device 18 is fixedly provided with a fixing frame 16 through bolt connection, the interior of the fixing frame 16 is provided with a driving motor 15, the output end of the driving motor 15 is rotatably connected with a fan blade 17, the driving motor 15 can be fixedly supported by the fixing frame 16, and the fan blade 17 is driven to work through the output end of the driving motor 15, can prevent through guard plate 8 that flabellum 17 from rotating to cause the potential safety hazard to other people: the flat pallet 5 further includes: the spring telescopic rods 22 are installed inside the flat supporting plate 5, and a plurality of groups of the spring telescopic rods 22 are arranged in relation to the inside of the flat supporting plate 5; and the shock absorption pad 21 is arranged between the spring telescopic rod 22 and the flat supporting plate 5. Through bradyseism pad 21 and spring telescopic rod 22 in the flat layer board 5, can effectually carry out the damping to air conditioner fan during operation to effectual noise reduction, fan casing 7 is still including: and a soundproof rubber pad 14 disposed inside the fan case 7, wherein the soundproof rubber pad 14 is connected to the fan case 7 by adhesion. Through the noise that produces in the time of noise-proof rubber pad 14 can effectual reduction equipment operation, guard plate 8 is still including: the heat dissipation holes 9 are formed in the front surface of the protection plate 8, the heat dissipation holes 9 are arranged in a plurality of groups with respect to the front surface of the protection plate 8, and the heat dissipation holes 9 are further formed in the rear side of the maintenance door 11; through the louvre 9 equipment during operation heat dissipation of being convenient for, the life of effectual extension equipment, safety net 10, it sets up between guard plate 8 and louvre 9. Inside can prevent that worm and foreign matter from getting into equipment through safety net 10, maintenance door 11 still including: a dust screen 12 provided inside the maintenance door 11; dust can be prevented from entering the inside of the apparatus by the dust screen 12, a handle 13 fixedly installed at the upper end of the maintenance door 11; can be more convenient open maintenance door 11 through handle 13, the staff of being convenient for overhauls and maintains equipment, inhales the sound cotton 23, and it laminates in the rear side of maintenance door 11, inhales the sound cotton 23 and is adhesive connection with the connected mode of maintenance door 11. Through inhaling cotton 23 can effectual reduction noise through inhaling, damping device 18 is still including: damper springs 20 provided inside the damper device 18, the damper springs 20 being provided in plural sets with respect to the inside of the damper device 18; the damping plate 19 is fixedly arranged at the upper end of the damping spring 20, and the damping spring 20 and the damping plate 19 can effectively alleviate the vibration generated during the operation of the equipment, so that the good effects of reducing noise and prolonging the service life are achieved.

To sum up: the wall fixing plate 1 is fixed with a wall, the guardrail 3 is connected through the connecting plate 2, the front bolt of the guardrail 3 is screwed off, the fan shell 7 is installed at the upper end of the flat supporting plate 5, the front bolt of the guardrail 3 is screwed down after the installation is completed, the air conditioner fan can be effectively prevented from falling down by matching the connecting plate 2 with the guardrail 3, the flat supporting plate 5 can be supported through the supporting rod 4, the fan shell 7 can be prevented from being corroded and corroded by sunlight for a long time through the rain baffle 6, the vibration damping can be effectively carried out on the air conditioner fan during working through the shock damping pad 21 and the spring telescopic rod 22 in the flat supporting plate 5, insects and foreign matters can be prevented from entering the interior of the equipment through the safety net 10 in the protecting plate 8, dust can be prevented from entering the interior of the equipment through the dust screen 12 in the maintenance heat dissipation hole 11, dust in the air can be filtered, the heat dissipation of the equipment during working can be facilitated through the handle 9, the maintenance door 11 can be more conveniently opened through the safety net 10, the maintenance personnel can overhaul and maintain the equipment, the driving motor 15 can fixedly support the output end, the sound absorption motor 17 can effectively reduce the vibration of the vibration damping cotton pad 18 and the vibration generated when the vibration damping device and the sound absorption equipment during working through the vibration damping spring device 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides an anti-drop low noise air conditioner fan which characterized in that includes:

a wall fixing plate (1) which is a supporting part of the air-conditioning fan, a rain baffle plate (6) is fixedly arranged above the wall fixing plate (1), the front surface of the wall fixing plate (1) is fixedly provided with a connecting plate (2), a plurality of groups of connecting plates (2) are arranged on the front surface of the wall fixing plate (1), the front surface of the connecting plate (2) is provided with a guardrail (3) through bolt connection, a plurality of groups of guardrails (3) are arranged on the front surface of the connecting plate (2), the inner side of the wall fixing plate (1) is fixedly provided with a supporting rod (4) through bolt connection, the support rods (4) are symmetrically arranged in two groups about the vertical central line of the wall fixing plate (1), a flat supporting plate (5) is fixedly arranged at the upper end of the supporting rod (4), a fan shell (7) is fixedly arranged at the upper end of the flat supporting plate (5), the front surface of the fan shell (7) is fixedly provided with a protection plate (8) through bolt connection, the rear side of the fan shell (7) is rotatably provided with a maintenance door (11) through bolt connection, a damping device (18) is arranged in the fan shell (7), the upper end of the damping device (18) is fixedly provided with a fixed frame (16) through bolt connection, a driving motor (15) is arranged in the fixed frame (16), the output end of the driving motor (15) is rotatably connected with fan blades (17).

2. An anti-drop low noise air conditioner fan according to claim 1, wherein said flat pallet (5) further comprises:

the spring telescopic rods (22) are installed inside the flat supporting plate (5), and multiple groups of spring telescopic rods (22) are arranged in relation to the inside of the flat supporting plate (5);

and the shock absorption pad (21) is arranged between the spring telescopic rod (22) and the flat supporting plate (5).

3. An anti-drop low noise air conditioner fan as claimed in claim 1, wherein said fan housing (7) further comprises:

and the sound insulation rubber gasket (14) is arranged on the inner side of the fan shell (7), and the sound insulation rubber gasket (14) is connected with the fan shell (7) in an adhesive mode.

4. An anti-drop low noise air conditioner fan according to claim 1, characterized in that, the guard plate (8) further comprises:

heat dissipation holes (9) opened in the front surface of the protection plate (8), the heat dissipation holes (9) being provided in plural sets with respect to the front surface of the protection plate (8), the heat dissipation holes (9) being further provided at the rear side of the maintenance door (11);

a safety net (10) disposed between the shielding plate (8) and the heat radiating holes (9).

5. An anti-drop low noise air conditioner fan according to claim 1, characterized in that, the maintenance door (11) further comprises:

a dust screen (12) provided inside the maintenance door (11);

a handle (13) fixedly mounted on an upper end of the service door (11);

inhale sound cotton (23), it laminate in the rear side of maintenance door (11), inhale sound cotton (23) with the connected mode of maintenance door (11) is adhesive bonding.

6. An anti-drop low noise air conditioner fan according to claim 1, characterized in that, the damping device (18) further comprises:

damping springs (20) arranged inside the damping device (18), the damping springs (20) being arranged in groups with respect to the inside of the damping device (18);

and a damping plate (19) fixedly installed at an upper end of the damping spring (20).