Air circulating device with hot air mixing function and method of use thereof

Abstract

The application discloses an air circulating device with hot air mixing function and a use method thereof, and belongs to the field of air circulating devices. The air circulating device with hot air mixing function comprises a hot air mechanism for outputting warm air, a swing mechanism is fixedly arranged at the upper surface of the hot air mechanism, an installation plate is fixedly arranged at the upper end of the swing mechanism, and the swing mechanism can swing back and forth to drive the hot air mechanism to swing and blow air. An air mixing structure is arranged at the swing mechanism, and the air mixing structure can automatically circulate and mix the air on the upper side and the lower side of the indoor environment and filter the air. The air circulating device with hot air mixing function is suitable for use in the indoor environment. The hot air mechanism can effectively deliver hot air into the indoor environment. In combination with the air mixing structure, the air on the upper side and the lower side of the indoor environment can be automatically circulated and mixed while the air is circulated and blown.

Description

Technical Field

[0001] This application relates to the field of warm air circulation equipment technology, and in particular to an air circulation device with hot air mixing function and its usage method. Background Technology

[0002] A warm air circulator is a device used to heat air, typically for indoor heating. It circulates air to evenly distribute heat to all corners of a room, raising the indoor temperature. A warm air circulator usually consists of a fan, a heater, and a controller. The fan draws air into the circulator, the heater heats the air to the desired temperature, and then the fan blows the hot air into the room.

[0003] The existing patent document "CN101245793B Hot air circulation fan" discloses a hot air circulation fan. Although this hot air circulation fan can heat the air and output warm air, the fan in the above technical solution has only a single outlet. The output warm air, due to its high temperature, will accumulate at the upper part of the room, resulting in the problem that the human body at the bottom feels a lower temperature.

[0004] In other words, existing technologies have the following technical problems: the warm air output by ordinary heat circulation fans tends to accumulate at the top of the room due to its high temperature, resulting in temperature differences between the upper and lower parts of the room. Therefore, to address the above problem, an air circulation device with hot air mixing function and its usage method are proposed. Summary of the Invention

[0005] This embodiment provides an air circulation device with hot air mixing function and its usage method to solve the problem in the prior art where the warm air output by ordinary hot air circulation fans tends to accumulate at the upper part of the room due to its high temperature, resulting in different temperatures on the upper and lower sides of the room.

[0006] According to one aspect of this application, an air circulation device with a hot air mixing function is provided, the air circulation device with the hot air mixing function comprising:

[0007] A hot air mechanism for outputting warm air has a swing mechanism fixedly installed on its upper surface, and a mounting plate fixedly installed at the upper end of the swing mechanism. The swing mechanism can swing back and forth to drive the hot air mechanism to swing and blow air.

[0008] An air mixing structure for air mixing is provided at the swing mechanism. The air mixing structure can automatically circulate and mix the air on the upper and lower sides of the room while filtering the gas.

[0009] Furthermore, the swing mechanism includes a fixed arm, a fixed shaft, a swing arm, a gear, a moving plate, and a toothed groove. The fixed arm is fixedly mounted on the bottom surface of the mounting plate. A fixed shaft is fixedly mounted at the bottom end of the fixed arm. The swing arm is rotatably connected to the fixed shaft. A gear is fixedly mounted on the arc-shaped wall of the swing arm. A positioning plate is fixedly mounted on the inner side of the fixed arm. A guide groove is provided on the moving plate. The moving plate slides with the positioning plate through the guide groove. A toothed groove is provided on the bottom surface of the moving plate. The toothed groove meshes with the gear. A connecting plate is rotatably connected to one end of the moving plate.

[0010] Furthermore, a fixed bracket is fixedly connected to the bottom surface of the mounting plate, a rotating shaft is rotatably connected to the bottom end of the fixed bracket, a rotating disk is fixedly connected to one end of the rotating shaft, a connector is fixedly provided on the side wall of the rotating disk, one end of the connector is rotatably connected to one end of the connecting plate, a servo motor A is fixedly installed on the side wall of the fixed bracket, and the end of the output shaft of the servo motor A is fixedly connected to one end of the rotating shaft.

[0011] Furthermore, the air mixing structure includes a fixed plate frame, a connecting plate frame, a connecting rod, a first rubber airbag, a second rubber airbag, a filter, and an output device. The fixed plate frame is fixedly mounted at one end of the movable plate. One end of the connecting rod is fixedly connected to the side wall of the fixed plate frame, and the other end of the connecting rod is fixedly connected to the connecting plate frame. The connecting rod passes through the fixed arm and slides with the fixed arm. One end of the first rubber airbag is fixedly connected to the side wall of the fixed plate frame, and the other end of the first rubber airbag is fixedly connected to the side wall of the fixed arm. One end of the second rubber airbag is fixedly connected to the side wall of the connecting plate frame, and the other end of the second rubber airbag is fixedly connected to the side wall of the fixed arm.

[0012] Furthermore, a cold air inlet pipe is fixedly connected to one end of the inner cavity of the first rubber airbag, and a filter is connected to the other end of the cold air inlet pipe. A cold air outlet pipe is connected to the inner cavity of the first rubber airbag, and an inlet check valve is installed on the cold air inlet pipe and an outlet check valve is installed on the cold air outlet pipe. A hot air outlet pipe is fixedly connected to one end of the inner cavity of the second rubber airbag, and an outlet device is connected to the other end of the hot air outlet pipe. A hot air inlet pipe is connected to the inner cavity of the second rubber airbag, and an outlet check valve is installed on the hot air outlet pipe and an inlet check valve is installed on the hot air inlet pipe.

[0013] Furthermore, the filter includes a fixed shell, a baffle, air holes, and a dust filter screen. The inner cavity of the fixed shell is connected to one end of the cold air inlet pipe. A baffle is fixedly installed on one side of the fixed shell, and air holes are opened on the baffle. A dust filter screen is fixedly installed in the inner cavity of the fixed shell.

[0014] Furthermore, the output device includes a first circular plate, a second circular plate, a connecting pipe, a rotating pipe, an output pipe, and rotating blades. One end of a connecting frame is fixedly connected to the bottom surface of the first circular plate, and the second circular plate is fixedly connected to the bottom end of the connecting frame. A connecting pipe is fixedly connected to the upper surface of the first circular plate, and the connecting pipe is fixedly connected to the bottom end of the hot gas output pipe. A plurality of ball bearings are rotatably fitted into the inner wall of the connecting pipe. A rotating pipe is rotatably connected to the inner cavity of the connecting pipe, and the ball bearings are in contact with the arc-shaped surface of the rotating pipe. An output pipe is connected to the bottom end of the rotating pipe, and rotating blades are fixedly connected to the upper end of the rotating pipe.

[0015] Furthermore, the hot air mechanism includes a heater, an air collector, an air guide baffle, side guide plates, an arc-shaped air guide plate, and a servo motor B. The heater is fixedly installed at the bottom of the swing arm. An air collector is fixedly installed at the output port of the heater. Side guide plates are rotatably connected to both sides of the air collector. A connecting shaft is rotatably connected to both sides of the inner cavity of the air collector. An air guide baffle is fixedly connected to the connecting shaft. A servo motor B is fixedly installed on the side wall of the air collector. The end of the output shaft of the servo motor B is fixedly connected to one end of the connecting shaft.

[0016] Furthermore, a first magnet is fixedly installed at one end of the air guide baffle, a second magnet is fixedly installed on the side wall of the side guide plate, the first magnet and the second magnet are set with the same pole, an arc-shaped air guide plate is fixedly connected to the inner wall of the air collecting hood, and several air outlet holes are opened on the side guide plate.

[0017] Furthermore, the method of using the air circulation device with hot air mixing function includes the following steps:

[0018] 1. Secure the mounting plate to the ceiling position indoors;

[0019] 2. Place both the filter and the output device in a low position indoors;

[0020] 3. The servo motor A drives the swing arm to swing left and right, which in turn drives the air collector to swing left and right, thus realizing the function of swinging and blowing air.

[0021] 4. The swing arm swings and drives the moving plate to move back and forth, thereby enabling the air mixing structure to work. The filter delivers the cold air from the low position to the high position in the room, and the output device delivers the hot air from the high position to the low position, thus realizing the circulation and mixing function of the indoor hot air.

[0022] 5. When rapid body warming is required, the air guide baffle is driven by servo motor B to flip to the vertical direction to achieve concentrated airflow;

[0023] 6. When comfortable airflow is required, the air guide baffle is driven by servo motor B to flip to the horizontal direction to achieve dispersed airflow.

[0024] The embodiments described above are suitable for use in indoor environments. The hot air mechanism can effectively deliver hot air into the room. In conjunction with the swing mechanism, it can achieve cyclic swing blowing, making the hot air output range larger. Furthermore, with the air mixing structure, it can automatically circulate and mix the air on the upper and lower sides of the room while cyclic swing blowing, thereby automatically delivering the hot air accumulated at the top of the room to the lower part of the room. This can fully ensure that the temperature on the upper and lower sides of the room is uniform. This solves the problem that ordinary hot air circulation fans in the prior art only have a single outlet for air output, and the hot air is easy to accumulate at the top of the room, making it difficult for people at lower positions to fully feel the hot air and resulting in slow temperature rise. In addition, this application can also filter the air during the hot air circulation process, making it suitable for widespread use.

[0025] The hot air output mechanism of this application has an adjustable function, which can perform centralized air output or dispersed air output through adjustment, thereby achieving a good adjustment effect and adapting to different usage scenarios. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application;

[0028] Figure 2 This is a schematic diagram of the internal structure of a swing mechanism according to an embodiment of this application;

[0029] Figure 3 This is a schematic diagram of the connection structure of a rotating disk according to an embodiment of this application;

[0030] Figure 4 This is a schematic diagram of an air mixing structure according to an embodiment of this application;

[0031] Figure 5 This is a cross-sectional schematic diagram of a filter according to an embodiment of this application;

[0032] Figure 6 This is a cross-sectional schematic diagram of the output device according to an embodiment of this application;

[0033] Figure 7 This is one embodiment of the present application. Figure 6 A magnified view of part A;

[0034] Figure 8 This is a schematic diagram of the overall hot air mechanism according to one embodiment of this application;

[0035] Figure 9 This is a schematic diagram showing the lateral position of a wind deflector according to one embodiment of this application;

[0036] Figure 10 This is a schematic diagram of the vertical position of a wind deflector according to one embodiment of this application.

[0037] In the diagram: 1. Mounting plate; 2. Swinging mechanism; 3. Hot air mechanism; 4. Air mixing structure; 5. Fixed arm; 6. Fixed shaft; 7. Swing arm; 8. Gear; 9. Positioning plate; 10. Moving plate; 11. Guide slider; 12. Gear groove; 13. Connecting plate; 14. Fixed bracket; 15. Rotating shaft; 16. Rotating disk; 17. Connector; 18. Servo motor A; 19. Fixed plate frame; 20. Connecting rod; 21. Connecting plate frame; 22. First rubber airbag; 23. Second rubber airbag; 24. Cold air input pipe; 25. Filter; 2501. Fixed shell; 2502. Baffle; 2 503. Air vent; 2504. Dust filter; 26. Cold air output pipe; 27. Hot air output pipe; 28. Output device; 2801. First circular plate; 2802. Connecting frame; 2803. Second circular plate; 2804. Connecting pipe; 2805. Rotating pipe; 2806. Output pipe; 2807. Ball bearing; 2808. Rotating blade; 29. ​​Hot air input pipe; 30. Air collector hood; 31. Connecting shaft; 32. Air guide baffle; 33. Servo motor B; 34. Magnet No. 1; 35. Side guide plate; 36. Magnet No. 2; 37. Air outlet; 38. Arc-shaped air guide plate; 39. Warm air blower. Detailed Implementation

[0038] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0039] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0040] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0041] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0042] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0043] Please see Figure 1 As shown, an air circulation device with a hot air mixing function is provided, the air circulation device with the hot air mixing function includes:

[0044] The hot air mechanism 3 is used to output warm air. A swing mechanism 2 is fixedly installed on the upper surface of the hot air mechanism 3. A mounting plate 1 is fixedly installed at the upper end of the swing mechanism 2. The swing mechanism 2 can swing back and forth to drive the hot air mechanism 3 to swing and blow air.

[0045] An air mixing structure 4 is used for air mixing. The air mixing structure 4 is located at the swing mechanism 2. The air mixing structure 4 can automatically circulate and mix the air on the upper and lower sides of the room while filtering the gas.

[0046] For further technical solutions, please refer to Figure 2 and Figure 3 As shown, the rocking mechanism 2 includes a fixed arm 5, a fixed shaft 6, a rocker arm 7, a gear 8, a moving plate 10, and a toothed groove 12. The fixed arm 5 is fixedly mounted on the bottom surface of the mounting plate 1. The fixed shaft 6 is fixedly mounted on the bottom end of the fixed arm 5. The rocker arm 7 is rotatably connected to the fixed shaft 6. The gear 8 is fixedly mounted on the arc-shaped wall of the rocker arm 7. The positioning plate 9 is fixedly mounted on the inner side of the fixed arm 5. The moving plate 10 has a guide groove 11. The moving plate 10 slides with the positioning plate 9 through the guide groove 11. The bottom surface of the moving plate 10 has a toothed groove 12. The toothed groove 12 meshes with the gear 8. A connecting plate 13 is rotatably connected to one end of the moving plate 10.

[0047] A fixed bracket 14 is fixedly connected to the bottom surface of the mounting plate 1. A rotating shaft 15 is rotatably connected to the bottom end of the fixed bracket 14. A rotating disk 16 is fixedly connected to one end of the rotating shaft 15. A connector 17 is fixedly provided on the side wall of the rotating disk 16. One end of the connector 17 is rotatably connected to one end of the connecting plate 13. A servo motor A18 is fixedly installed on the side wall of the fixed bracket 14. The end of the output shaft of the servo motor A18 is fixedly connected to one end of the rotating shaft 15. The operation of the servo motor A18 can drive the rotation. The shaft 15 rotates, which in turn drives the rotating disk 16 to rotate, which in turn drives the connector 17 to move in a ring, which in turn drives one end of the connecting plate 13 to move in a ring, which in turn drives the moving plate 10 to move back and forth. The movement of the moving plate 10 drives the toothed groove 12 to move, which in turn drives the swing arm 7 to swing back and forth. The swing of the swing arm 7 drives the hot air mechanism 3 to swing back and forth, which can realize the function of reciprocating air blowing, so that the warm air can be fully blown into the room, realizing the delivery of warm air over a large area.

[0048] For specific technical solutions, please refer to Figure 4As shown, the air mixing structure 4 includes a fixed plate frame 19, a connecting plate frame 21, a connecting rod 20, a first rubber airbag 22, a second rubber airbag 23, a filter 25, and an output device 28. The fixed plate frame 19 is fixedly mounted at one end of the movable plate 10. One end of the connecting rod 20 is fixedly connected to the side wall of the fixed plate frame 19, and the other end of the connecting rod 20 is fixedly connected to the connecting plate frame 21. The connecting rod 20 passes through the fixed arm 5 and slides with the fixed arm 5. One end of the first rubber airbag 22 is fixedly connected to the side wall of the fixed plate frame 19. One end of the first rubber airbag 22 is fixedly connected to the side wall of the fixed arm 5. One end of the second rubber airbag 23 is fixedly connected to the side wall of the connecting plate frame 21. The other end of the second rubber airbag 23 is fixedly connected to the side wall of the fixed arm 5. When the servo motor A18 drives the rotating disk 16 to rotate and drives the moving plate 10 to move left and right reciprocatingly, it can also drive the fixed plate frame 19 to move left and right reciprocatingly. Since the connecting plate frame 21 is connected to the fixed plate frame 19 through the connecting rod 20, the connecting plate frame 21 and the fixed plate frame 19 move left and right reciprocatingly in sync.

[0049] One end of a cold air inlet pipe 24 is fixedly connected to the inner cavity of the first rubber airbag 22, and the other end of the cold air inlet pipe 24 is connected to a filter 25. A cold air outlet pipe 26 is connected to the inner cavity of the first rubber airbag 22. An inlet check valve is installed on the cold air inlet pipe 24, and an outlet check valve is installed on the cold air outlet pipe 26. One end of a hot air outlet pipe 27 is fixedly connected to the inner cavity of the second rubber airbag 23, and an outlet device 28 is connected to the other end of the hot air outlet pipe 27. A hot air inlet pipe 29 is connected to the inner cavity of the second rubber airbag 23. An outlet check valve is installed on the hot air outlet pipe 27, and an inlet check valve is installed on the hot air inlet pipe 29. When the fixed plate frame 19 and the connecting plate frame 21 move to the right, the first rubber airbag 22 is squeezed and the second rubber airbag 23 is stretched. Due to the stretching and expansion of the second rubber airbag 23, the hot air passes through the second rubber airbag 23. The input pipe 29 draws in hot air from the upper part of the room. When the fixed plate 19 and the connecting plate 21 move to the left, they compress the second rubber airbag 23, causing the hot air inside the second rubber airbag 23 to be output to the lower part of the room through the hot air output pipe 27. Due to the stretching and expansion of the first rubber airbag 22, the first rubber airbag 22 can draw in cold air from the lower part of the room through the cold air input pipe 24. When the fixed plate 19 moves to the right again, the first rubber airbag 22 is compressed, and the cold air is transported to the higher part of the room. Through the above technical solution, while the hot air mechanism 3 swings to output warm air, it can automatically move the cold air at the lower part of the room to the higher part, and transport the hot air at the higher part of the room to the lower part of the room, thereby realizing the effect of hot air circulation and mixing flow. This can effectively avoid the problem of hot air accumulating at the higher part of the room for a long time, causing people at the lower part of the room to feel a lower temperature.

[0050] For a preferred technical solution, please refer to Figure 5 As shown, the filter 25 includes a fixed housing 2501, a baffle 2502, an air hole 2503, and a dust filter 2504. The inner cavity of the fixed housing 2501 is connected to one end of the cold air inlet pipe 24. A baffle 2502 is fixedly installed on one side of the fixed housing 2501, and an air hole 2503 is opened on the baffle 2502. A dust filter 2504 is fixedly installed in the inner cavity of the fixed housing 2501. When the cold air inlet pipe 24 draws in cold air at a low position in the room, the cold air enters the inner cavity of the fixed housing 2501 through the air hole 2503 and passes through the dust filter 2504 to filter and remove dust and lint from the air. This effectively avoids problems such as dust floating caused by the circulation of air between the upper and lower sides of the room, and plays a role in purifying the air. It is suitable for widespread use.

[0051] For further technical solutions, please refer to Figure 6 and Figure 7As shown, the output device 28 includes a first circular plate 2801, a second circular plate 2803, a connecting pipe 2804, a rotating pipe 2805, an output pipe 2806, and rotating blades 2808. One end of a connecting frame 2802 is fixedly connected to the bottom surface of the first circular plate 2801. The bottom end of the connecting frame 2802 is fixedly connected to the second circular plate 2803. The connecting pipe 2804 is fixedly connected to the upper surface of the first circular plate 2801. The connecting pipe 2804 is fixedly connected to the bottom end of the hot gas output pipe 27. A plurality of ball bearings 2807 are rotatably fitted into the inner wall of the connecting pipe 2804. The rotating pipe 2805 is rotatably connected to the inner cavity of the connecting pipe 2804. The ball bearings 2807 and the rotating pipe 2805 are intersected by an arc. The rotating tube 2805 has a surface contact with the output tube 2806 connected to its bottom end, and a rotating blade 2808 fixedly connected to its upper end. When hot air above the room is output downwards through the hot air output tube 27, the gas enters the inner cavity of the connecting tube 2804 and drives the rotating blade 2808 to rotate through the gas flow. This, in turn, drives the rotating tube 2805 to rotate, which in turn drives the output tube 2806 to rotate. This allows the hot air to rotate and be output after entering the output tube 2806, thus allowing the hot air to be output at a constantly changing angle. This makes the hot air output to the lower part of the room more uniform and avoids the uneven hot air phenomenon caused by a fixed output position.

[0052] For specific technical solutions, please refer to Figure 8 As shown, the hot air mechanism 3 includes a heater 39, an air collector 30, an air guide baffle 32, a side guide plate 35, an arc-shaped air guide plate 38, and a servo motor B33. The heater 39 is fixedly installed at the bottom of the swing arm 7. An air collector 30 is fixedly installed at the output port of the heater 39. Side guide plates 35 are rotatably connected to both sides of the air collector 30. A connecting shaft 31 is rotatably connected to both sides of the inner cavity of the air collector 30. An air guide baffle 32 is fixedly connected to the connecting shaft 31. A servo motor B33 is fixedly installed on the side wall of the air collector 30. The end of the output shaft of the servo motor B33 is fixedly connected to one end of the connecting shaft 31. The air collector 30 can concentrate and output the hot air output by the heater 39.

[0053] A first magnet 34 is fixedly installed at one end of the air guide baffle 32, and a second magnet 36 is fixedly installed on the side wall of the side guide plate 35. The first magnet 34 and the second magnet 36 are arranged with the same pole. An arc-shaped air guide plate 38 is fixedly connected to the inner wall of the air collecting hood 30. Several air outlet holes 37 are opened on the side guide plate 35. The operation of the servo motor B33 can drive the connecting shaft 31 to rotate, thereby causing the air guide baffle 32 to flip. Figure 9As shown, when the air guide baffle 32 is flipped to a horizontal angle, the first magnet 34, being close to the second magnet 36, pushes the second magnet 36 to move, thereby opening the side guide plates 35 on both sides. This allows the hot air output from the heater 39 to be dispersed through the side guide plates 35, thus dispersing the airflow and preventing concentrated hot air from accumulating. This reduces the feeling of draft and is suitable for use during sleep. Figure 10 As shown, when the air guide baffle 32 is flipped to a vertical angle, the hot air output by the heater 39 is guided by the air guide baffle 32, resulting in a more concentrated airflow that can quickly blow onto the human body, achieving a rapid heating effect. Through the above technical solution, the airflow effect can be changed according to different usage scenarios.

[0054] The method of using the air circulation device with hot air mixing function includes the following steps:

[0055] 1. Fix the mounting plate 1 to the ceiling position in the room;

[0056] 2. Both filter 25 and output device 28 are installed at a low position indoors;

[0057] 3. The servo motor A18 drives the swing arm 7 to swing left and right, which in turn drives the air collector shroud 30 to swing left and right, thus realizing the function of swinging and blowing air.

[0058] 4. The swing arm 7 drives the moving plate 10 to move back and forth, thereby making the air mixing structure 4 work. The filter 25 delivers the cold air at the low position to the high position in the room, and the output device 28 delivers the hot air at the high position to the low position, thus realizing the circulation and mixing function of the indoor hot air.

[0059] 5. When rapid body warming is required, the air guide baffle 32 is rotated to the vertical direction by the servo motor B33 to achieve concentrated airflow;

[0060] 6. When comfortable airflow is required, the air guide baffle 32 is driven by the servo motor B33 to flip to the horizontal direction to achieve dispersed airflow.

[0061] The advantages of this application are:

[0062] 1. This application has a reasonable structure and is easy to use. It is suitable for use in indoor environments. The hot air mechanism can effectively deliver hot air into the room. At the same time, with the work of the swing mechanism, it can realize the circulating swing blowing, so that the hot air output range is larger. Furthermore, with the air mixing structure, it can automatically circulate and mix the air on the upper and lower sides of the room while circulating swing blowing. This can automatically transport the hot air accumulated at the top of the room to the lower part of the room, so as to fully unify the temperature on the upper and lower sides of the room. This solves the problem that ordinary hot air circulation fans in the prior art only have a single outlet for air output, and the hot air is easy to accumulate at the top of the room, making it difficult for people at lower positions to fully feel the hot air and the temperature rise is slow. In addition, this application can also filter the air during the hot air circulation process, making it suitable for widespread use.

[0063] 2. The hot air output of the hot air mechanism of this application has an adjustable function. It can perform centralized air output or dispersed air output through adjustment, thereby achieving a better adjustment effect and adapting to different usage scenarios.

[0064] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An air circulation device with hot air mixing function, characterized in that: The air circulation device with hot air mixing function includes: A hot air mechanism (3) for outputting warm air is provided. A swing mechanism (2) is fixedly provided on the upper surface of the hot air mechanism (3). An installation plate (1) is fixedly provided at the upper end of the swing mechanism (2). The swing mechanism (2) includes a fixed arm (5), a fixed shaft (6), a swing arm (7) and a moving plate (10). The fixed arm (5) is fixedly provided on the bottom surface of the installation plate (1). A fixed shaft (6) is fixedly provided at the bottom end of the fixed arm (5). A swing arm (7) is rotatably connected to the fixed shaft (6). A positioning plate (9) is fixedly provided on the inner side of the fixed arm (5). A guide groove (11) is provided on the moving plate (10). The moving plate (10) slides with the positioning plate (9) through the guide groove (11). The swing mechanism (2) can swing back and forth to drive the hot air mechanism (3) to swing and blow air. An air mixing structure (4) for air mixing is provided at the swing mechanism (2). The air mixing structure (4) can automatically circulate and mix the air on the upper and lower sides of the room while filtering the gas. The air mixing structure (4) includes a fixed plate frame (19), a connecting plate frame (21), a connecting rod (20), a first rubber airbag (22), a second rubber airbag (23), a filter (25), and an output device (28). The fixed plate frame (19) is fixedly installed at one end of the movable plate (10). One end of the connecting rod (20) is fixedly connected to the side wall of the fixed plate frame (19). The other end of the connecting rod (20) is fixedly connected to the connecting plate frame (21). The connecting rod (20) passes through the fixed arm (5) and slides with the fixed arm (5). One end of the first rubber airbag (22) is fixedly connected to the side wall of the fixed plate frame (19). The other end of the first rubber airbag (22) is fixedly connected to the side wall of the fixed arm (5). One end of the second rubber airbag (23) is fixedly connected to the side wall of the connecting plate frame (21). The other end of the second rubber airbag (23) is fixedly connected to the side wall of the fixed arm (5). One end of a cold air inlet pipe (24) is fixedly connected to the inner cavity of the first rubber airbag (22), and the other end of the cold air inlet pipe (24) is connected to a filter (25). A cold air outlet pipe (26) is connected to the inner cavity of the first rubber airbag (22). An inlet check valve is installed on the cold air inlet pipe (24), and an outlet check valve is installed on the cold air outlet pipe (26). One end of a hot air outlet pipe (27) is fixedly connected to the inner cavity of the second rubber airbag (23), and an outlet device (28) is connected to the other end of the hot air outlet pipe (27). A hot air inlet pipe (29) is connected to the inner cavity of the second rubber airbag (23). An outlet check valve is installed on the hot air outlet pipe (27), and an inlet check valve is installed on the hot air inlet pipe (29). The filter (25) delivers cold air from a low position to a high position in the room, and the output device (28) delivers hot air from a high position to a low position, thereby realizing the function of circulating and mixing hot air in the room.

2. The air circulation device with hot air mixing function according to claim 1, characterized in that: The swing mechanism (2) also includes a gear (8) and a tooth groove (12). The gear (8) is fixedly installed on the arc-shaped wall of the swing arm (7). The tooth groove (12) is provided on the bottom surface of the moving plate (10). The tooth groove (12) meshes with the gear (8). A connecting plate (13) is rotatably connected to one end of the moving plate (10).

3. The air circulation device with hot air mixing function according to claim 2, characterized in that: A fixed bracket (14) is fixedly connected to the bottom surface of the mounting plate (1). A rotating shaft (15) is rotatably connected to the bottom end of the fixed bracket (14). A rotating disk (16) is fixedly connected to one end of the rotating shaft (15). A connector (17) is fixedly provided on the side wall of the rotating disk (16). One end of the connector (17) is rotatably connected to one end of the connecting plate (13). A servo motor A (18) is fixedly installed on the side wall of the fixed bracket (14). The end of the output shaft of the servo motor A (18) is fixedly connected to one end of the rotating shaft (15).

4. The air circulation device with hot air mixing function according to claim 1, characterized in that: The filter (25) includes a fixed shell (2501), a baffle (2502), an air hole (2503), and a dust filter (2504). The inner cavity of the fixed shell (2501) is connected to one end of the cold air input pipe (24). A baffle (2502) is fixedly installed on one side of the fixed shell (2501). An air hole (2503) is opened on the baffle (2502). A dust filter (2504) is fixedly installed in the inner cavity of the fixed shell (2501).

5. The air circulation device with hot air mixing function according to claim 1, characterized in that: The output device (28) includes a first circular plate (2801), a second circular plate (2803), a connecting pipe (2804), a rotating pipe (2805), an output pipe (2806), and a rotating blade (2808). A connecting frame (2802) is fixedly connected to one end of the bottom surface of the first circular plate (2801). The second circular plate (2803) is fixedly connected to the bottom end of the connecting frame (2802). A connecting pipe (2804) is fixedly connected to the upper surface of the first circular plate (2801). The bottom end of the connecting pipe (2804) is fixedly connected to the hot gas output pipe (27). Several balls (2807) are rotatably fitted into the inner wall of the connecting pipe (2804). A rotating pipe (2805) is rotatably connected in the inner cavity of the connecting pipe (2804). The balls (2807) are in contact with the arc-shaped surface of the rotating pipe (2805). An output pipe (2806) is connected to the bottom end of the rotating pipe (2805). A rotating blade (2808) is fixedly connected to the upper end of the rotating pipe (2805).

6. The air circulation device with hot air mixing function according to claim 3, characterized in that: The hot air mechanism (3) includes a heater (39), an air collector (30), an air guide baffle (32), a side guide plate (35), an arc-shaped air guide plate (38), and a servo motor B (33). The heater (39) is fixedly installed at the bottom of the swing arm (7). An air collector (30) is fixedly installed at the output port of the heater (39). Side guide plates (35) are rotatably connected to both sides of the air collector (30). A connecting shaft (31) is rotatably connected to both sides of the inner cavity of the air collector (30). An air guide baffle (32) is fixedly connected to the connecting shaft (31). A servo motor B (33) is fixedly installed on the side wall of the air collector (30). The end of the output shaft of the servo motor B (33) is fixedly connected to one end of the connecting shaft (31).

7. The air circulation device with hot air mixing function according to claim 6, characterized in that: A first magnet (34) is fixedly installed at one end of the air guide baffle (32), a second magnet (36) is fixedly installed on the side wall of the side guide plate (35), the first magnet (34) and the second magnet (36) are set with the same pole, an arc-shaped air guide plate (38) is fixedly connected to the inner wall of the air collecting hood (30), and several air outlet holes (37) are opened on the side guide plate (35).

8. The method of using the air circulation device with hot air mixing function according to claim 7, characterized in that: The method of using the air circulation device with hot air mixing function includes the following steps: S1. Fix the mounting plate (1) to the ceiling position in the room; S2. Both the filter (25) and the output device (28) are placed at a low position indoors; S3. The servo motor A (18) drives the swing arm (7) to swing left and right, which in turn drives the air collector (30) to swing left and right, thus realizing the function of swinging and blowing air. S4. By swinging the swing arm (7), the moving plate (10) is driven to move back and forth, thereby making the air mixing structure (4) work. The cold air at the low position is delivered to the high position in the room through the filter (25), and the hot air at the high position is delivered to the low position through the output device (28), thus realizing the circulation mixing function of the indoor hot air. S5. When rapid body heating is required, the air guide baffle (32) is driven to rotate to the vertical direction by the servo motor B (33) to achieve concentrated air blowing. S6. When comfortable air blowing is required, the air guide baffle (32) is driven by the servo motor B (33) to flip to the horizontal direction to achieve dispersed air blowing.

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