Industrial ceiling fan with a deflector

CN224859778UActive Publication Date: 2026-10-16HENAN HAODUN PILOT LASER TECH CO LTD
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Patent Information

Application Number
CN202522208550.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-10-16
Estimated Expiration
2035-10-17

AI Technical Summary

Benefits of technology

[0013] 1. This utility model provides an industrial ceiling fan with a guide shroud. When the industrial ceiling fan is started, the upper conical cylinder of the guide shroud helps to guide the airflow at the upper end of the industrial ceiling fan. The guide sleeve helps to maintain the stable airflow through the industrial ceiling fan, enhancing the overall ventilation effect. The lower conical cylinder below the guide sleeve guides the airflow direction, allowing more airflow to move downwards. The unique structure of the support rod supports the guide shroud without weakening the wind force, effectively optimizing the airflow circulation, maintaining directional airflow, and enhancing the overall ventilation and perceived cooling effect.

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Abstract

The utility model belongs to ceiling fan technical field, specifically is an industrial ceiling fan with fairing, including mounting seat, the bottom axial place of mounting seat is provided with boom, the outer wall of boom is provided with safety plate, the lower extreme of boom is provided with fairing, the bottom of boom is provided with carousel, the bottom of carousel is provided with servo motor, the fairing includes axial support plate, the outer wall fixed connection of axial support plate has a plurality of support rods, through setting up fairing, the fairing cover is favorable for maintaining the airflow that passes through industrial ceiling fan to blow out stably, enhances the overall ventilation effect, the airflow direction is guided under the lower conical cylinder below the fairing cover, and more airflow moves downward, the unique structure of support rod supports the fairing while not weakening the wind power effect, effectively optimizes the airflow circulation, maintains directional airflow, enhances the overall ventilation and the effect of body sensation cooling.
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Description

Technical Field

[0001] This utility model belongs to the field of ceiling fan technology, specifically an industrial ceiling fan with a deflector. Background Technology

[0002] Workshops such as machining, metallurgy, and injection molding generate a lot of heat. If ventilation is poor, it will not only affect the comfort of workers, but may also reduce the operating efficiency of equipment and cause safety hazards. When storing materials such as grain and chemical raw materials in warehouses, it is necessary to keep the air dry and odorless to avoid mold or chemical reactions. Large venues need to ensure the freshness of the air when people are densely packed. To solve the ventilation and cooling needs of high-ceilinged spaces, industrial ceiling fans were invented and used. They make up for the shortcomings of small fans and air conditioners in specific scenarios. They have a wide coverage, lower energy consumption and cost, and are suitable for the characteristics of high-ceilinged spaces. With the maturity of technology, the application of industrial ceiling fans is no longer limited to traditional factories, but has been extended to more high-ceilinged space scenarios.

[0003] Current industrial ceiling fans achieve overall ventilation and perceived cooling in large spaces by slowly rotating large blades to create a directional airflow. They do not rely on refrigeration but instead utilize aerodynamic principles to optimize air circulation. To maintain the directional airflow, further optimization of air circulation enhances the overall ventilation and perceived cooling effect. Therefore, to address the above issues, an industrial ceiling fan with a deflector is proposed. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an industrial ceiling fan with a deflector.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The industrial ceiling fan with a guide shroud of this utility model includes a mounting base, a hanging rod is provided at the bottom axis of the mounting base, a safety plate is provided on the outer wall of the hanging rod, a guide shroud is provided at the lower end of the hanging rod, a turntable is provided at the bottom of the hanging rod, and a servo motor is provided at the bottom of the turntable.

[0006] The air guide includes a central support plate, and a number of support rods are fixedly connected to the outer wall of the central support plate. The side walls of the support rods are arc-shaped and do not affect the airflow. A guide sleeve is fixedly connected to the outer wall of the support rods away from the central support plate. An upper conical cylinder is provided at the upper end of the guide sleeve, and a lower conical cylinder is provided at the lower end of the guide sleeve.

[0007] Preferably, the axial support plate has a groove at its axial center, and the inner wall of the groove is fixedly connected to the outer wall of the lower end of the suspension rod.

[0008] Preferably, the upper surface of the safety plate is provided with a through hole, and the through hole can be used to attach ropes to maintain overall stability.

[0009] Preferably, the upper surface of the safety plate is provided with reinforcing ribs, the bottom of the safety plate is fixedly connected to a suspension safety post, and the upper end of the flow guide is fixedly connected to a suspension safety post.

[0010] Preferably, the upper surface of the mounting base is provided with a plurality of mounting holes, and the turntable is located at the lower end of the guide shroud and at the upper end of the servo motor.

[0011] Preferably, the outer wall of the turntable is provided with a fixing plate, and a fan blade is fixedly installed on the upper end of the fixing plate.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model provides an industrial ceiling fan with a guide shroud. When the industrial ceiling fan is started, the upper conical cylinder of the guide shroud helps to guide the airflow at the upper end of the industrial ceiling fan. The guide sleeve helps to maintain the stable airflow through the industrial ceiling fan, enhancing the overall ventilation effect. The lower conical cylinder below the guide sleeve guides the airflow direction, allowing more airflow to move downwards. The unique structure of the support rod supports the guide shroud without weakening the wind force, effectively optimizing the airflow circulation, maintaining directional airflow, and enhancing the overall ventilation and perceived cooling effect.

[0014] 2. This utility model provides an industrial ceiling fan with a deflector. By setting a suspension safety post, the safety plate is connected to the deflector, which enhances the stability of the deflector and prevents it from falling due to gravity. The reinforcing ribs on the safety plate enhance the structural strength of the safety plate and improve the safety of the industrial fan. The through holes on it can be used to attach ropes to further fix the whole structure, which enhances the stability of the overall structure. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a perspective view of the air deflector in this utility model;

[0018] Figure 3 This is a perspective view of the present invention without the fan blades installed;

[0019] Figure 4 This is a perspective view of the present invention without a fairing.

[0020] Legend:

[0021] 1. Mounting base; 11. Mounting hole; 2. Hanging rod; 3. Safety plate; 31. Through hole; 32. Reinforcing rib; 4. Flow guide; 41. Shaft support plate; 411. Groove; 42. Support rod; 43. Flow guide sleeve; 44. Upper conical cylinder; 45. Lower conical cylinder; 5. Turntable; 51. Fixing plate; 6. Servo motor; 7. Fan blade; 8. Suspension safety post. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] Please see Figures 1-4 This utility model provides an industrial ceiling fan with a flow guide, including a mounting base 1, a hanging rod 2 is provided at the bottom axis of the mounting base 1, a safety plate 3 is provided on the outer wall of the hanging rod 2, a flow guide 4 is provided at the lower end of the hanging rod 2, a turntable 5 is provided at the bottom of the hanging rod 2, and a servo motor 6 is provided at the bottom of the turntable 5.

[0025] The flow guide shroud 4 includes a central support plate 41. Several support rods 42 are fixedly connected to the outer wall of the central support plate 41. The side walls of the support rods 42 are arc-shaped and do not affect the airflow. A flow guide sleeve 43 is fixedly connected to the outer wall of the support rods 42 away from the central support plate 41. An upper conical cylinder 44 is provided at the upper end of the flow guide sleeve 43, and a lower conical cylinder 45 is provided at the lower end of the flow guide sleeve 43.

[0026] During operation, the expansion bolts pass through the mounting holes 11 to fix the mounting base 1 in a suitable position. A rope passes through the safety plate 3 on the suspension rod 2 to maintain the overall structural stability. The servo motor 6 drives the turntable 5 to rotate, causing the industrial fan to operate. As the industrial fan operates, a negative pressure is generated above the fan, and the airflow passes through the fan blades and blows downwards. When the airflow passes through the guide sleeve 4, the upper conical cylinder 44 has a guiding effect, attracting the airflow towards the fan blades 7. When it reaches the guide sleeve 43, the airflow stably passes through the fan blades 7. When passing through the support rod 42, due to the structure of the support rod 42, the airflow can smoothly... The airflow is guided to the appropriate position when it reaches the lower conical cylinder 45 without affecting the airflow. The upper conical cylinder 44 of the set airflow hood helps guide the airflow at the upper end of the industrial ceiling fan when it is turned on. The airflow guide sleeve 43 helps maintain the stable airflow through the industrial ceiling fan, enhancing the overall ventilation effect. The lower conical cylinder 45 below the airflow guides the airflow direction, allowing more airflow to move downward. The unique structure of the support rod 42 supports the airflow hood 4 without weakening the wind force, effectively optimizing the airflow circulation, maintaining directional airflow, and enhancing the overall ventilation and body cooling effect.

[0027] like Figure 3 and Figure 4 As shown, a groove 411 is provided at the center of the shaft support plate 41, and the inner wall of the groove 411 is fixedly connected to the lower outer wall of the hanger 2. A through hole 31 is provided on the upper surface of the safety plate 3, and a rope can be installed in the through hole 31 to maintain overall stability. A reinforcing rib 32 is provided on the upper surface of the safety plate 3, and a suspension safety post 8 is fixedly connected to the bottom of the safety plate 3 and to the upper end of the guide fairing 4. A number of mounting holes 11 are provided on the upper surface of the mounting base 1, and the turntable 5 is located at the lower end of the guide fairing 4 and above the servo motor 6. A fixing plate 51 is provided on the outer wall of the turntable 5, and a fan blade 7 is fixedly installed on the upper end of the fixing plate 51.

[0028] Adjust the mounting base 1 to a suitable position and secure it properly using the corresponding screws. The safety plate 3 on the outer wall of the hanging rod 2 below the mounting base 1 has through holes 31. Pass the rope through the through holes 31 and install it in a suitable position to stabilize the overall structure. The reinforcing ribs 32 at the safety plate 3 increase the structural strength of the reinforcing ribs 32 and improve the stability effect. Use the suspension safety post 8 to connect the safety plate 3 and the guide shroud 4 to enhance the stability and safety of the guide shroud 4. Fix the fan blade 7 on the fixing plate 51 of the turntable 5 and drive the servo motor 6 below the turntable 5 to make the industrial ceiling fan operate stably. The safety plate 3 and the guide shroud 4 are connected by the suspension safety post 8 to enhance the stability of the guide shroud 4 and prevent the guide shroud 4 from falling due to gravity. The reinforcing ribs 32 on the safety plate 3 enhance the structural strength of the safety plate 3 and improve the safety of the industrial fan. The through holes 31 can be used to attach ropes to further fix the whole structure and enhance the stability of the overall structure.

[0029] Working principle: Adjust the mounting base 1 to a suitable position and fix it properly with the corresponding screws. The safety plate 3 on the outer wall of the hanging rod 2 below the mounting base 1 has through holes 31. Pass the rope through the through holes 31 and install it in a suitable position to make the overall structure stable. The reinforcing ribs 32 at the safety plate 3 can increase the structural strength of the reinforcing ribs 32 and improve the stability effect. The safety plate 3 and the guide shroud 4 are connected by the suspension safety column 8, which enhances the stability and safety of the guide shroud 4. The fan blades 7 are fixedly installed on the fixing plate 51 of the turntable 5, driving the servo motor 6 below the turntable 5 to make the industrial ceiling fan operate stably.

[0030] The servo motor 6 drives the turntable 5 to rotate, causing the industrial fan to operate. As the industrial fan operates, a negative pressure is generated above the fan, and the airflow passes through the fan blades and blows downwards. When the airflow passes through the guide sleeve 4, the upper conical cylinder 44 has a certain guiding effect, attracting the airflow towards the fan blades 7. When it reaches the guide sleeve 43, the airflow passes steadily through the fan blades 7. When it passes through the support rod 42, the airflow can pass smoothly without affecting the airflow due to the structure of the support rod 42. When it reaches the lower conical cylinder 45, it will guide the airflow to blow to the appropriate position.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An industrial ceiling fan with a deflector, comprising a mounting base (1), characterized in that: A lifting rod (2) is provided at the bottom axis of the mounting base (1), a safety plate (3) is provided on the outer wall of the lifting rod (2), a flow guide (4) is provided at the lower end of the lifting rod (2), a turntable (5) is provided at the bottom of the lifting rod (2), and a servo motor (6) is provided at the bottom of the turntable (5). The flow guide (4) includes a central support plate (41), and a plurality of support rods (42) are fixedly connected to the outer wall of the central support plate (41). The side wall of the support rod (42) is an arc-shaped structure and does not affect the airflow. A flow guide sleeve (43) is fixedly connected to the outer wall of the support rod (42) away from the central support plate (41). An upper conical cylinder (44) is provided at the upper end of the flow guide sleeve (43), and a lower conical cylinder (45) is provided at the lower end of the flow guide sleeve (43).

2. An industrial ceiling fan with a deflector according to claim 1, characterized in that: The axial support plate (41) has a groove (411) at its axial center, and the inner wall of the groove (411) is fixedly connected to the lower outer wall of the hanger (2).

3. An industrial ceiling fan with a deflector according to claim 1, characterized in that: The upper surface of the safety plate (3) is provided with a through hole (31), and a rope can be installed in the through hole (31) to maintain overall stability.

4. An industrial ceiling fan with a deflector according to claim 1, characterized in that: The upper surface of the safety plate (3) is provided with reinforcing ribs (32), the bottom of the safety plate (3) is fixedly connected with a suspension safety post (8), and the upper end of the flow guide (4) is fixedly connected with a suspension safety post (8).

5. An industrial ceiling fan with a deflector according to claim 1, characterized in that: The upper surface of the mounting base (1) is provided with a plurality of mounting holes (11), and the turntable (5) is located at the lower end of the guide shield (4) and at the upper end of the servo motor (6).

6. An industrial ceiling fan with a deflector according to claim 1, characterized in that: The outer wall of the turntable (5) is provided with a fixing plate (51), and a fan blade (7) is fixedly installed on the upper end of the fixing plate (51).