Multi-wing combined type efficient air conditioner axial flow fan

By incorporating multi-blade fan and adjustable plate design, the problem of low gas delivery efficiency in air conditioning axial flow fans is solved, enabling flexible adjustment of air output and blowing angle, improving user comfort and lifespan, and expanding the application range.

CN224049388UActive Publication Date: 2026-03-27JIANGSU HONGDI AIR CONDITIONING EQUIP MADE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing air conditioning axial flow fans have a small number of fan blades, resulting in low gas delivery efficiency, difficulty in rapid cooling or heating, limited air output and blowing angle adjustment capabilities, which restricts the application range and increases energy consumption.

Method used

Design a multi-blade composite high-efficiency air conditioning axial flow fan. By rotating the multi-blade fan and combining it with an adjustment plate and a guide frame, the air volume and blowing angle can be flexibly adjusted. It is equipped with a mobile vehicle, shock absorbers and a soundproof cover to facilitate installation and use.

Benefits of technology

It improves gas flow efficiency, enhances user comfort, reduces noise and vibration, extends equipment life, facilitates filter replacement and cleaning, and expands the range of applications.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of air conditioners, in particular to a multi-wing combined type efficient air conditioner axial flow fan which comprises a moving trolley, shock absorbers, a supporting frame, an air conditioner axial flow fan body and the like, the shock absorbers are connected to the upper side of the front portion and the upper side of the rear portion of the moving trolley, the supporting frame is connected between the shock absorbers, and the air conditioner axial flow fan body is arranged on a sound insulation cover. The device is installed by moving the device, then the adjusting plate rotates to adjust the gas output and guide air, then the rotating frame is rotated, the position of the adjusting plate is adjusted, and then the fan blades and the flow guide frame rotate to convey gas for use. Accordingly, the angle and the position of the adjusting plate can be adjusted to adjust the air outlet amount and the air blowing angle while the multi-wing fan blades rotate for air inlet, the device can be moved to different areas for installation and use, the air circulation efficiency is improved, and use is comfortable and convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning field especially relates to a multi-wing composite high -efficient air conditioning axial flow fan. BACKGROUND

[0002] Air conditioning axial flow fan is a kind of equipment specially designed to promote air flow, is widely used in air conditioning system, in modern building environment control and industrial production ventilation field, air conditioning axial flow fan as the key gas delivery equipment, its performance is good or bad directly influences the air quality in space, temperature uniformity and personnel or equipment's comfort and operating efficiency.

[0003] The existing air conditioning axial flow fan is usually transported to the specified position by moving device, then the air conditioning axial flow fan is carried down to install, then the air conditioning axial flow fan is started to be used for gas delivery, however, the number of fan blades on the current device is less, which can easily lead to low gas delivery efficiency, difficult to realize rapid refrigeration or heating, affect the use comfort, and the gas output and blowing angle adjustment capacity are limited, difficult to flexibly adjust and use, limit the application range of fan, increase energy consumption, and the use is very inconvenient.

[0004] Therefore, a multi-wing composite high -efficient air conditioning axial flow fan capable of adjusting the angle and position of adjusting plate to adjust gas output and blowing angle while rotating multi-wing fan blades to intake air, moving to different areas for installation and use, improving gas circulation efficiency and use comfort is needed. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the current device with less number of fan blades, which can easily lead to low gas delivery efficiency, difficult to realize rapid refrigeration or heating, affect the use comfort, and the gas output and blowing angle adjustment capacity are limited, difficult to flexibly adjust and use, limit the application range of fan, increase energy consumption, the utility model provides a multi-wing composite high -efficient air conditioning axial flow fan capable of adjusting the angle and position of adjusting plate to adjust gas output and blowing angle while rotating multi-wing fan blades to intake air, moving to different areas for installation and use, improving gas circulation efficiency and use comfort.

[0006] The technical scheme of the utility model is: a multi-wing composite high -efficient air conditioning axial flow fan, including mobile car, shock absorber, support frame, air conditioning axial flow fan and adjusting assembly, mobile car front and back two parts upper side are connected with a plurality of shock absorbers, and the shock absorber is connected with support frame, and the soundproof cover is equipped with air conditioning axial flow fan, and the air inlet assembly is equipped with adjusting assembly for adjusting the gas output and blowing angle.

[0007] In one embodiment, the soundproof cover is further connected to the upper part of the support frame.

[0008] In one embodiment, the air conditioner axial flow fan comprises an air inlet cylinder, a fan blade and a guide frame, the air inlet cylinder is connected to the soundproof cover, the fan blade is rotatably connected to the inner side of the rear part of the air inlet cylinder, and the guide frame is rotatably connected to the inner side of the front part of the air inlet cylinder.

[0009] In one embodiment, the inner diameter of the soundproof cover is consistent with the outer diameter of the air inlet cylinder.

[0010] In one embodiment, the filter screen is further included, and the filter screen is slidably connected to the front and rear parts of the air inlet cylinder.

[0011] In one embodiment, the adjusting assembly comprises a rotating frame, an adjusting plate, a connecting rod, a motor, an eccentric wheel, a connecting plate and a pulling plate, the rotating frame is rotatably connected to the front part of the air inlet cylinder through damping, a plurality of adjusting plates are rotatably connected to the rotating frame, the connecting rod is connected to the right part of the adjusting plate, the motor is connected to the lower right part of the rotating frame, the output shaft of the motor is connected to the eccentric wheel, the connecting plate is rotatably connected to the eccentric wheel, the pulling plate is rotatably connected to the connecting plate, and the connecting rod is rotatably connected to the pulling plate.

[0012] The beneficial effects are: 1. The air conditioner axial flow fan can adjust the angle and position of the adjusting plate to adjust the air output and blowing angle while rotating the air inlet through the multi-wing fan blade, can be installed and used in different areas, improves the gas flow efficiency, and is comfortable and convenient to use.

[0013] 2. The air conditioner axial flow fan can protect the fan blade, reduce noise, and prevent impurities from entering and damaging the fan blade to affect air flow, reduce noise, prevent damage to the air conditioner axial flow fan, and prolong the service life.

[0014] 3. When the filter screen is damaged or clogged, the filter screen can be removed for cleaning or replacement, then the filter screen is contacted with the air inlet cylinder, the filter screen is moved and clamped with the air inlet cylinder for installation, and then the device is used, so that the filter screen can be installed and used, the filter screen is convenient to install, replace and clean, the filter screen is prevented from being clogged to affect air inlet, and the convenience of use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the moving vehicle and support frame of the utility model.

[0017] Figure 3 It is the sectional view schematic diagram of the three-dimensional structure of the fan blade and the filter screen and other components of the utility model.

[0018] Figure 4 It is the sectional view schematic diagram of the three-dimensional structure of the rotating frame and the adjusting plate and other components of the utility model.

[0019] Figure 5 It is the sectional view schematic diagram of the three-dimensional structure of the motor and the eccentric wheel and other components of the utility model.

[0020] In the drawing mark: 1 - mobile car, 2 - shock absorber, 3 - support frame, 4 - sound shield, 5 - air inlet tube, 6 - fan blade, 7 - flow guide frame, 8 - filter screen, 9 - rotating frame, 10 - adjusting plate, 11 - connecting rod, 12 - motor, 13 - eccentric wheel, 14 - connecting plate, 15 - pull plate. DETAILED DESCRIPTION

[0021] The embodiments of the utility model are described in detail below with reference to the drawings.

[0022] A kind of multi-wing composite high-efficiency air conditioner axial flow fan, as shown in Figures 1-5 , including mobile car 1, shock absorber 2, support frame 3, sound shield 4, filter screen 8, air conditioner axial flow fan and adjusting assembly, the mobile car 1 upper side is connected with three shock absorber 2 in front and back two parts, the shock absorber 2 is connected with the support frame 3, the support frame 3 upper part is connected with the sound shield 4, it is convenient to sound insulation and noise reduction, and air conditioner axial flow fan is equipped on sound shield 4, and air conditioner axial flow fan includes air inlet tube 5, fan blade 6 and flow guide frame 7, the sound shield 4 is connected with the air inlet tube 5, the inner diameter of the sound shield 4 is consistent with the outer diameter of the air inlet tube 5, the fan blade 6 is rotatably connected to the inside of the rear part of the air inlet tube 5, the flow guide frame 7 is rotatably connected to the inside of the front part of the air inlet tube 5, the filter screen 8 is slidably connected to the air inlet tube 5 in front and back two parts, to filter impurities, and adjusting assembly is equipped on air inlet component for adjusting air output and blowing angle.

[0023] As shown in Figure 1 , Figure 2 , Figure 4 And Figure 5As shown, the adjusting assembly comprises a rotating frame 9, adjusting plates 10, connecting rods 11, a motor 12, an eccentric wheel 13, a connecting plate 14 and a pulling plate 15, the front part of the air inlet cylinder 5 is connected with the rotating frame 9 through a damping rotating connection, six adjusting plates 10 are rotatably connected on the rotating frame 9, the right part of each adjusting plate 10 is connected with a connecting rod 11, the right lower part of the rotating frame 9 is connected with the motor 12, the output shaft of the motor 12 is connected with the eccentric wheel 13, the eccentric wheel 13 is rotatably connected with the connecting plate 14, the connecting plate 14 is rotatably connected with the pulling plate 15, and each connecting rod 11 is rotatably connected with the pulling plate 15.

[0024] When the air conditioner axial flow fan needs to be used, the device can be used, so that the mobile car 1 is in contact with the ground, and then the filter screen 8 is in contact with the air inlet cylinder 5, and then the filter screen 8 is pushed to move and is clamped with the air inlet cylinder 5 to be installed, and then the mobile car 1 is pushed to move to a suitable position and is installed and fixed, and then according to the position of blowing and the use requirement, the motor 12 is started, the eccentric wheel 13 is driven to rotate by the motor 12, the connecting plate 14 is rotated, the pulling plate 15 is rotated and moved, the connecting rod 11 is rotated to drive the adjusting plate 10 to rotate, and then the air volume and the wind direction are adjusted, after the adjusting plate 10 is adjusted to a suitable angle, the motor 12 is closed, the rotating frame 9 is rotated again, the adjusting plate 10 is rotated to a suitable position, and then the air conditioner axial flow fan is started, so that the fan blade 6, the wind flows through the rear filter screen 8 into the air inlet cylinder 5 under the action of the wind force, the flow is continued, the wind flows through the front filter screen 8 from the gap between the adjusting plates 10 and is discharged to blow, so that the air inlet of the multi-wing fan blade 6 is adjusted, the angle and position of the adjusting plate 10 are adjusted, the air volume and the blowing angle are adjusted, the device can be moved to different areas for installation and use, the gas flow efficiency is improved, the use is comfortable and convenient, in the use process, the impurities are intercepted by the filter screen 8, the fan blade 6 is protected, sound insulation and noise reduction are realized by the sound insulation cover 4, the inner diameter of the sound insulation cover 4 is consistent with the outer diameter of the air inlet cylinder 5, damping is realized by the shock absorber 2, so that the fan blade 6 is protected, sound insulation and noise reduction and damping are realized at the same time, impurities are prevented from entering and the fan blade 6 is prevented from being damaged to affect air flow, noise is reduced, the air conditioner axial flow fan is prevented from being damaged, the service life is prolonged, after the use is completed, the air conditioner axial flow fan is closed, the flow guide frame 7 stops rotating, the motor 12 is reversely operated again, the eccentric wheel 13 is reversely rotated and reset, the connecting plate 14 is reversely rotated and reset, the pulling plate 15 is reversely rotated and moved, the connecting rod 11 is reversely rotated to drive the adjusting plate 10 to reversely rotate and reset, then the motor 12 is closed, when the filter screen 8 is damaged or blocked, the filter screen 8 is pulled out for cleaning or replacement, then the filter screen 8 is in contact with the air inlet cylinder 5, the filter screen 8 is pushed to move and is clamped with the air inlet cylinder 5 to be installed, and then the device is continuously used, so that the filter screen 8 can be installed and used, the filter screen 8 is convenient to disassemble, replace and clean, the filter screen 8 is prevented from being blocked to affect air inlet, and the convenience of use is improved.

[0025] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are all included in the patent protection scope of the present application.

Claims

1. A multi-blade composite high-efficiency air conditioning axial flow fan, characterized in that: The utility model relates to a mobile air conditioner, including mobile car (1), shock absorber (2), support frame (3), air conditioner axial flow fan and adjusting assembly, mobile car (1) both upper sides of two parts are connected with a plurality of shock absorber (2), and the shock absorber (2) between connection has support frame (3), and sound insulation cover (4) is equipped with air conditioner axial flow fan, and the air inlet component is equipped with adjusting assembly for adjusting the air outlet capacity and blowing angle.

2. A multi-blade composite high-efficiency air conditioner axial flow fan according to claim 1, characterized in that: Still including sound insulation cover (4), support frame (3) upper portion is connected with sound insulation cover (4).

3. A multi-bladed composite high efficiency air conditioner axial fan as claimed in claim 1, wherein: Air conditioner axial flow fan includes air inlet cylinder (5), fan blade (6) and guide frame (7), and sound insulation cover (4) is connected with air inlet cylinder (5), and the inner side of the rear portion of air inlet cylinder (5) is rotatably connected with fan blade (6), and the inner side of the front portion of air inlet cylinder (5) is rotatably connected with guide frame (7).

4. A multi-bladed combined high efficiency air conditioner axial flow fan as claimed in claim 3, wherein: The inner diameter of sound insulation cover (4) is consistent with the outer diameter of air inlet cylinder (5).

5. A multi-bladed combined high efficiency air conditioner axial flow fan as claimed in claim 3, wherein: Still including filter screen (8), and the front and rear portions of air inlet cylinder (5) are slidably connected with filter screen (8).

6. A multi-bladed composite high efficiency air conditioner axial fan as claimed in claim 5 wherein: Adjusting assembly includes rotating frame (9), adjusting plate (10), connecting rod (11), motor (12), eccentric wheel (13), connecting plate (14) and pull plate (15), and the front portion of air inlet cylinder (5) is rotatably connected with rotating frame (9) through damping, and a plurality of adjusting plate (10) are rotatably connected on rotating frame (9), and the right portion of adjusting plate (10) is connected with connecting rod (11), and the right lower portion of rotating frame (9) is connected with motor (12), and the output shaft of motor (12) is connected with eccentric wheel (13), and connecting plate (14) is rotatably connected on eccentric wheel (13), and pull plate (15) is rotatably connected on connecting plate (14), and connecting rod (11) is rotatably connected with pull plate (15).