A multi-angle air outlet assembly capable of adjusting the direction of air flow
By designing a multi-angle air outlet assembly with adjustable airflow direction, and utilizing a reciprocating drive mechanism and dustproof components, the problem of traditional air guide plates remaining stationary after adjustment is solved, achieving multi-dimensional air supply and dust prevention, and improving heating effect and mechanism reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU QINGDING SYST INTEGRATION (GRP) CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional industrial warm air blowers often require manual adjustment of the air guide vanes at the air outlet. Once adjusted, the vanes remain stationary, making it difficult to achieve multi-dimensional dynamic air delivery. This results in uneven distribution of hot air and affects the heating effect.
Design a multi-angle air outlet assembly with adjustable airflow direction. Through a reciprocating drive mechanism and a dustproof component, the drive motor drives the lead screw nut and connecting rod system to enable the air guide plate to achieve multi-dimensional dynamic air delivery, and the dustproof component prevents dust from entering the mechanism.
It achieves multi-dimensional dynamic air supply, avoids uneven distribution of hot air, improves heating effect, and enhances the dustproof performance and service life of the mechanism.
Smart Images

Figure CN224534501U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of air outlet components for heating equipment, and in particular to a multi-angle air outlet component with adjustable airflow direction. Background Technology
[0002] In industrial production environments, industrial fan heaters are widely used as important heating equipment for temperature control in large spaces such as factories and workshops. Their working principle involves heating air through electric heating elements, then using a fan to blow the hot air forward. Finally, the hot air is delivered to the target area through the air outlet assembly to meet the heating requirements of industrial plants. The design of the air outlet assembly on the industrial fan heater directly affects the efficiency of hot air distribution and energy utilization.
[0003] When the angle of the air guide plate at the air outlet of a traditional industrial warm air blower needs to be adjusted, it is usually done manually. After adjustment, the air guide plate will always be in a stationary state, making it difficult to achieve multi-dimensional dynamic air supply. Especially in large industrial places, the single air supply path can easily lead to uneven distribution of hot air, affecting the overall heating effect. Utility Model Content
[0004] This utility model relates to a multi-angle air outlet component with adjustable airflow direction, which solves the problem that the air guide plate of the air outlet of traditional industrial warm air blowers is mostly adjusted manually when adjusting the angle. After adjustment, the air guide plate will be in a static state, making it difficult to achieve multi-dimensional dynamic air supply. Especially in large industrial places, the single air supply path can easily lead to uneven distribution of hot air and affect the overall heating effect.
[0005] In a first aspect, this utility model provides a multi-angle air outlet assembly with adjustable airflow direction, specifically comprising: an industrial heater housing, an air inlet duct provided on the rear side of the industrial heater housing, a fan installed inside the air inlet duct, an electric heating element installed on the front side inside the industrial heater housing, and a control box installed on the left end face of the industrial heater housing; an air outlet guide assembly provided on the front side of the industrial heater housing, and a reciprocating drive mechanism installed on the front top of the industrial heater housing, with a dustproof assembly located outside the reciprocating drive mechanism on the top of the industrial heater housing; the air outlet guide assembly includes seven guide plates, each guide plate having a rotating shaft fixedly connected to its upper and lower ends, the guide plates being rotatably connected to the air outlet on the front side of the industrial heater housing via the rotating shafts, each guide plate having a rotating rod fixedly connected to its upper and lower ends, and the seven guide plates having a connecting rod rotatably connected to their upper and lower sides via the rotating rods.
[0006] Furthermore, a U-shaped fixing block is fixedly connected to the middle of the upper end face of one of the upper connecting rods, and a driving column is fixedly connected to the middle of the upper end face of the U-shaped fixing block.
[0007] Furthermore, the reciprocating drive mechanism includes a reciprocating drive block and a drive motor. A slide rail is slidably connected to the rear bottom of the reciprocating drive block, and the slide rail is installed on the top of the industrial heater housing. A strip-shaped through-hole is opened on the front side of the upper end of the reciprocating drive block, and the strip-shaped through-hole is slidably connected to the drive column. The drive motor is installed on the top of the industrial heater housing, and a reciprocating lead screw is fixedly connected to the shaft of the drive motor. A lead screw nut is connected to the outside of the reciprocating lead screw through a spiral groove, and the lead screw nut is fixedly connected to the upper end face of the reciprocating drive block.
[0008] Furthermore, when the drive motor rotates the reciprocating lead screw, the lead screw nut moves the reciprocating drive block back and forth, and the drive column moves the U-shaped fixing block, two connecting rods and seven air guide plates back and forth synchronously.
[0009] Furthermore, the dustproof assembly includes a dustproof cover and a baffle plate. The dustproof cover is installed on the top of the industrial heater housing and is located outside the reciprocating drive mechanism. The baffle plate is fixedly connected to the outside of the reciprocating drive block. The front end face of the dustproof cover has a strip-shaped opening.
[0010] Furthermore, the reciprocating drive block passes through the strip-shaped opening, and the width of the strip-shaped opening is equal to the thickness of the reciprocating drive block.
[0011] Furthermore, the rear end face of the baffle is aligned with the front end face of the dust cover, and the size of the baffle is larger than the size of the strip opening.
[0012] This utility model provides a multi-angle air outlet assembly with adjustable airflow direction, which has the following beneficial effects:
[0013] This invention, through the setting of a reciprocating drive mechanism, allows the drive motor to be started via the control box during the air guiding process of the air guide plate. This drives the reciprocating lead screw to rotate, and the lead screw nut, under the action of the external spiral groove of the reciprocating lead screw, moves the reciprocating drive block left and right. At this time, the drive column will move the U-shaped fixed block, the two connecting rods, and the seven air guide plates to swing left and right in sync, thereby enabling the seven air guide plates to achieve multi-dimensional dynamic air delivery. This avoids the phenomenon of uneven distribution of hot air caused by a single air delivery path, and significantly improves the overall heating effect.
[0014] This invention, through the installation of dustproof components, can achieve dustproof function for the drive motor, reciprocating lead screw, and lead screw nut, preventing dust in the air from falling onto the drive motor and reciprocating lead screw, improving the reliability and service life of the reciprocating drive mechanism during operation. Furthermore, even during the movement of the reciprocating drive block, the strip opening can be effectively blocked by the baffle plate, thus greatly improving the dustproof effect of the dustproof components. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the accompanying drawings will be briefly described below.
[0016] In the attached diagram:
[0017] Figure 1 A structural schematic diagram of the overall structure of this application is shown;
[0018] Figure 2 A structural schematic diagram of this application from a rear view is shown;
[0019] Figure 3 This diagram illustrates the structure of this application in its disassembled state.
[0020] Figure 4 A structural schematic diagram of the industrial warm air blower housing, electric heating elements, and fan of this application is shown;
[0021] Figure 5 A schematic diagram of the air outlet guide assembly and reciprocating drive mechanism of this application is shown;
[0022] Figure 6 This application shows Figure 5 A magnified structural diagram of part A in the middle;
[0023] Figure 7 A partial cross-sectional structural schematic diagram of the dust cover and shield of this application is shown.
[0024] List of reference numerals
[0025] 1. Industrial warm air blower housing; 101. Air inlet duct; 102. Electric heating elements; 103. Fan; 104. Control box;
[0026] 2. Air outlet guide assembly; 201. Air guide plate; 202. Rotating shaft; 203. Rotating rod; 204. Connecting rod; 205. U-shaped fixing block; 206. Driving column;
[0027] 3. Reciprocating drive mechanism; 301. Reciprocating drive block; 302. Slide rail; 303. Strip through-hole; 304. Drive motor; 305. Reciprocating lead screw; 306. Lead screw nut;
[0028] 4. Dustproof components; 401. Dustproof housing; 402. Baffle plate; 403. Strip opening. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] Example 1: Please refer to Figures 1 to 7 :
[0031] This utility model proposes a multi-angle air outlet assembly with adjustable airflow direction, comprising: an industrial heater housing 1, an air inlet duct 101 disposed on the rear side of the industrial heater housing 1, a fan 103 installed inside the air inlet duct 101, an electric heating element 102 installed on the front side inside the industrial heater housing 1, and a control box 104 installed on the left end face of the industrial heater housing 1; an air outlet guide assembly 2 disposed on the front side of the industrial heater housing 1, and a reciprocating drive mechanism 3 installed on the front top of the industrial heater housing 1, with a dustproof assembly 4 disposed on the top of the industrial heater housing 1 outside the reciprocating drive mechanism 3; the air outlet guide assembly 2 includes an air guide plate 201, which guides the air... There are seven air guide plates 201, and each air guide plate 201 is fixedly connected to a rotating shaft 202 at both ends. The air guide plates 201 are rotatably connected to the air outlet on the front side of the industrial heater housing 1 through the rotating shaft 202. Each air guide plate 201 is fixedly connected to a rotating rod 203 at both ends. The seven air guide plates 201 are rotatably connected to a connecting rod 204 on both sides through the rotating rod 203. The air outlet air guide assembly 2 is used to guide the hot airflow inside the industrial heater housing 1. The connecting rod 204 can simultaneously adjust the angle of the seven air guide plates 201 to achieve multi-angle adjustment of the airflow direction.
[0032] A U-shaped fixing block 205 is fixedly connected to the middle of the upper end face of a connecting rod 204 on the upper side, and a driving column 206 is fixedly connected to the middle of the upper end face of the U-shaped fixing block 205, which is used to drive the U-shaped fixing block 205, the connecting rod 204 and the seven air guide plates 201 to swing back and forth.
[0033] The reciprocating drive mechanism 3 includes a reciprocating drive block 301 and a drive motor 304. A slide rail 302 is slidably connected to the rear bottom of the reciprocating drive block 301, and the slide rail 302 is mounted on the top of the industrial heater housing 1. A strip-shaped through-hole 303 is opened on the front side of the upper end of the reciprocating drive block 301, and the strip-shaped through-hole 303 is slidably connected to the drive column 206. The drive motor 304 is mounted on the top of the industrial heater housing 1, and a reciprocating lead screw 305 is fixedly connected to the shaft of the drive motor 304. A lead screw nut 306 is connected to the outside of the reciprocating lead screw 305 through a spiral groove, and the lead screw nut 306 is fixedly connected to the upper end face of the reciprocating drive block 301. The drive motor 304... The electric heating element 102 and the fan 103 are electrically connected to the control box 104. Through the setting of the reciprocating drive mechanism 3, the drive motor 304 can be started by the control box 104 during the air guiding process of the air guide plate 201, which drives the reciprocating screw 305 to rotate. The screw nut 306 drives the reciprocating drive block 301 to move back and forth under the action of the external spiral groove of the reciprocating screw 305. At this time, the drive column 206 will drive the U-shaped fixed block 205, the two connecting rods 204 and the seven air guide plates 201 to swing back and forth synchronously, so that the seven air guide plates 201 can achieve multi-dimensional dynamic air supply, avoiding the phenomenon of uneven distribution of hot air caused by a single air supply path.
[0034] When the drive motor 304 rotates the reciprocating lead screw 305, the lead screw nut 306 moves the reciprocating drive block 301 back and forth, and the drive column 206 moves the C-shaped fixed block 205, the two connecting rods 204 and the seven air guide plates 201 back and forth synchronously.
[0035] Example 2, based on Example 1, such as Figure 1 , Figure 3 and Figure 7 As shown, the dustproof assembly 4 includes a dustproof cover 401 and a baffle plate 402. The dustproof cover 401 is installed on the top of the industrial heater housing 1 and is located outside the reciprocating drive mechanism 3. The baffle plate 402 is fixedly connected to the outside of the reciprocating drive block 301. The front end face of the dustproof cover 401 has a strip-shaped opening 403 for the reciprocating drive block 301 to pass through.
[0036] The reciprocating drive block 301 passes through the strip opening 403, and the width of the strip opening 403 is equal to the thickness of the reciprocating drive block 301; the rear end face of the baffle plate 402 is aligned with the front end face of the dust cover 401, and the size of the baffle plate 402 is larger than the size of the strip opening 403; through the setting of the baffle plate 402, even during the movement of the reciprocating drive block 301, the strip opening 403 can be effectively blocked by the baffle plate 402, thus improving the dustproof effect of the dustproof component 4.
[0037] The working principle of this embodiment is as follows: When heating is provided, the electric heating element 102 is started through the control box 104. The electric heating element 102 heats the air inside the industrial heater housing 1. Then, the fan 103 is started through the control box 104. The fan 103 blows the hot air forward. Then, under the guidance of the air outlet on the front side of the industrial heater housing 1 and the air guide plate 201, the hot air is delivered to the target area to achieve the function of heating the industrial plant.
[0038] During the airflow guiding process, the drive motor 304 can be started by the control box 104, which rotates the reciprocating screw 305. Under the action of the external spiral groove of the reciprocating screw 305, the screw nut 306 drives the reciprocating drive block 301 to move back and forth. At this time, the drive column 206 will drive the U-shaped fixed block 205, the two connecting rods 204 and the seven air guide plates 201 to swing back and forth synchronously, so that the seven air guide plates 201 can achieve multi-dimensional dynamic air supply, avoid the phenomenon of uneven distribution of hot air caused by a single air supply path, and improve the overall heating effect.
[0039] The following points should be noted in this article:
[0040] 1. The accompanying drawings of this utility model only relate to the structures involved in this utility model; other structures can be referred to conventional designs.
[0041] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.
[0042] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A multi-angle air outlet assembly with adjustable airflow direction, comprising: An industrial heater housing (1) is provided with an air inlet duct (101) on the rear side of the industrial heater housing (1), and a fan (103) is installed inside the air inlet duct (101). An electric heating pipe (102) is installed on the front side of the interior of the industrial heater housing (1), and a control box (104) is installed on the left end face of the industrial heater housing (1). The industrial heater housing (1) is characterized by having an air outlet guide assembly (2) on the front side of the industrial heater housing (1), and a reciprocating drive mechanism (3) installed on the front side of the top of the industrial heater housing (1). The top of the industrial heater housing (1) is located at the reciprocating drive mechanism (3). The outer side is provided with a dustproof component (4); the air outlet guide component (2) includes an air guide plate (201), the number of the air guide plate (201) is seven, and each air guide plate (201) has a rotating shaft (202) fixedly connected to the upper and lower ends. The air guide plate (201) is rotatably connected to the air outlet on the front side of the industrial heater housing (1) through the rotating shaft (202). Each air guide plate (201) has a rotating rod (203) fixedly connected to the front side of the upper and lower ends. The seven air guide plates (201) are rotatably connected to a connecting rod (204) through the rotating rod (203) on both the upper and lower sides.
2. The multi-angle air outlet assembly with adjustable airflow direction according to claim 1, characterized in that: A U-shaped fixing block (205) is fixedly connected to the middle of the upper end face of one of the upper connecting rods (204), and a driving column (206) is fixedly connected to the middle of the upper end face of the U-shaped fixing block (205).
3. The multi-angle air outlet assembly with adjustable airflow direction according to claim 2, characterized in that: The reciprocating drive mechanism (3) includes a reciprocating drive block (301) and a drive motor (304). The reciprocating drive block (301) is slidably connected to a slide rail (302) at the bottom rear side, and the slide rail (302) is installed on the top of the industrial heater housing (1). A strip-shaped through-hole (303) is opened on the front side of the upper end of the reciprocating drive block (301), and the strip-shaped through-hole (303) is slidably connected to the drive column (206). The drive motor (304) is installed on the top of the industrial heater housing (1), and a reciprocating lead screw (305) is fixedly connected to the shaft of the drive motor (304). A lead screw nut (306) is connected to the outside of the reciprocating lead screw (305) through a spiral groove, and the lead screw nut (306) is fixedly connected to the upper end face of the reciprocating drive block (301).
4. The multi-angle air outlet assembly with adjustable airflow direction according to claim 3, characterized in that: When the drive motor (304) rotates with the reciprocating lead screw (305), the lead screw nut (306) moves the reciprocating drive block (301) back and forth, and the drive column (206) moves the C-shaped fixed block (205), the two connecting rods (204) and the seven air guide plates (201) swing back and forth synchronously.
5. The multi-angle air outlet assembly with adjustable airflow direction according to claim 3, characterized in that: The dustproof component (4) includes a dustproof cover (401) and a baffle plate (402). The dustproof cover (401) is installed on the top of the industrial heater housing (1) and is located outside the reciprocating drive mechanism (3). The baffle plate (402) is fixedly connected to the outside of the reciprocating drive block (301). The front end face of the dustproof cover (401) is provided with a strip-shaped opening (403).
6. The multi-angle air outlet assembly with adjustable airflow direction according to claim 5, characterized in that: The reciprocating drive block (301) passes through the strip opening (403), and the width of the strip opening (403) is equal to the thickness of the reciprocating drive block (301).
7. The multi-angle air outlet assembly with adjustable airflow direction according to claim 5, characterized in that: The rear end face of the shield (402) is aligned with the front end face of the dust cover (401), and the size of the shield (402) is larger than the size of the strip opening (403).