Safe and environment-friendly air conditioner ventilation device

Abstract

The invention relates to the technical field of air conditioner ventilation, and discloses a safe and environment-friendly air conditioner ventilation device and a ventilation pipeline assembly, one side of the ventilation pipeline assembly is fixedly connected with a drying assembly, the inner side of the top of the ventilation pipeline assembly is fixedly connected with an air return assembly, and the ventilation pipeline assembly comprises a pipe shell assembly. An air guide plate assembly is fixedly connected to the inner side of the bottom of the tube shell assembly, drainage assemblies are rotationally connected to the inner walls of the two sides of the rear end of the tube shell assembly and located at the rear end of the air guide plate assembly, and the two ends of each drainage assembly are in engaged connection with cleaning assemblies which are fixed to the inner walls of the two sides of the tube shell assembly correspondingly; and the pipe shell assembly comprises a pipeline shell, an air inlet is formed in the top end of one side of the pipeline shell, one end of the air inlet is rotationally connected with a rotating shaft, and one side of the rotating shaft is fixedly connected with a blocking piece, so that the situation that the air drops out of the air outlet is avoided, and the problem that objects near the air outlet are wetted is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of air-conditioning ventilation, and more particularly to a safe and environmentally friendly air-conditioning ventilation device. Background Art

[0002] Air-conditioning ventilation devices are an indispensable part of modern buildings. Through different devices and systems, they ensure the circulation, freshness and comfort of indoor air. Their fresh air fans inhale fresh air from the outside and purify the air through a filtration system. The purified air is sent into the room through the air supply duct. At the same time, the dirty air in the room is discharged through the return air duct. The system automatically adjusts the intake volume of fresh air and the air supply speed according to the indoor and outdoor environmental conditions to maintain the comfort and freshness of indoor air. In order to ensure the safety and environmental protection of the air-conditioning ventilation device, a virus and mold disinfection device is also equipped in high-end air-conditioning ventilation devices to make the outdoor air clean and sterile before entering the room.

[0003] However, during the daily use of air-conditioning ventilation devices, due to problems such as failures in the air-conditioning refrigerant cycle or dirty air filters, the temperature of the internal evaporator will decrease, resulting in excessive condensate. If this condensate cannot be discharged normally, it may drip from the air outlet, thus wetting the items near the air outlet. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a safe and environmentally friendly air-conditioning ventilation device to solve the problems existing in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solutions: A safe and environmentally friendly air-conditioning ventilation device, including a ventilation duct assembly, one side of the ventilation duct assembly is fixedly connected with a drying assembly, the inner side of the top of the ventilation duct assembly is fixedly connected with a return air assembly, the ventilation duct assembly includes a pipe shell assembly, the inner side of the bottom of the pipe shell assembly is fixedly connected with a wind guiding plate assembly, the inner walls on both sides of the rear end of the pipe shell assembly are rotatably connected with a drainage assembly and are located at the rear end of the wind guiding plate assembly, both ends of the drainage assembly are meshed with a cleaning assembly and the two cleaning assemblies are respectively fixed on the inner walls on both sides of the pipe shell assembly, the pipe shell assembly includes a pipe shell, the top end of one side of the pipe shell is provided with an air inlet, one end of the air inlet is rotatably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a blocking piece, the bottom of one side of the pipe shell is provided with a bearing and the bearing is on the same side as the air inlet, the wind guiding plate assembly includes an inclined plate, the top of the inclined plate is provided with a water inlet hole, one end of the inclined plate is fixedly connected with a horizontal plate, both sides of the inclined plate are fixedly connected with flow guiding strips and the two flow guiding strips are located inside the bottom of the pipe shell assembly, the drainage assembly includes an intermediate shaft, both ends of the intermediate shaft are fixedly sleeved with first gears, the side of the intermediate shaft is fixedly connected with four fan plates, the bottom ends of one sides of the four fan plates are all provided with water inlet grooves, the cleaning assembly includes a first runner, the middle of the first runner is fixedly sleeved with a first rotating rod, one end of the first rotating rod is fixedly connected with a second gear, the second gear is meshed with the first gear, the side of the first runner is movably sleeved with a first track, the inner side of one end of the first track is movably sleeved with a second runner, both the top and the bottom of the first track are fixedly connected with three brush hairs, the middle of the second runner is fixedly sleeved with a second rotating rod, and one ends of the first rotating rod and the second rotating rod are rotatably connected to the inner wall on one side of the pipe shell assembly.

[0006] Further, one end of the intermediate shaft is provided with a connection groove, and the other end of the intermediate shaft is connected with an external connection port through a pipe.

[0007] Further, the side of the intermediate shaft is provided with four communication grooves, and the inside of the intermediate shaft is provided with water outlet guide pieces.

[0008] Further, the drying assembly includes a driving wheel assembly, the front of the driving wheel assembly is rotatably sleeved with a friction disc, the front of the friction disc is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a sealing shell, one side of the sealing shell is fixedly connected to one side of the pipe shell assembly, the top of the sealing shell is connected with an air pipe through a pipe, and the top end of the air pipe is connected with an air inlet shell through a pipe, and one side of the air inlet shell is fixedly connected to one side of the pipe shell assembly.

[0009] Further, the driving wheel assembly includes a turntable, one side of the turntable is provided with a friction groove, the other side of the turntable is fixedly connected with a connecting shaft, and a pin is provided on the side of one end of the connecting shaft.

[0010] Furthermore, the return air assembly includes a protective shell. An air outlet window is provided on the back of the protective shell, and a movable slot is provided at the bottom of the protective shell. A short rotating roller is rotatably connected to the inner side of the movable slot. A drum is fixedly sleeved on the side of the short rotating roller, and four wind baffle plates are fixedly connected to the side of the drum.

[0011] Furthermore, one end of the short rotating roller is movably sleeved with a second crawler belt. The top end of the second crawler belt is movably sleeved with a long rotating roller. Both ends of the long rotating roller are rotatably connected to the inner wall of the protective shell. A third gear is fixedly sleeved in the middle of the long rotating roller, and a fan assembly is engaged with the side of the third gear.

[0012] Furthermore, the fan assembly includes a rotating rod. A fourth gear is fixedly connected to one end of the rotating rod, a winding spring is fixedly connected to the other end of the rotating rod, a sleeve rod is movably sleeved on the top of the winding spring, and a disc is fixedly connected to one end of the sleeve rod.

[0013] Furthermore, a stop block is provided on the back of the top end of the sleeve rod and there is no connection relationship between the two. A fan shaft is fixedly connected to one side of the disc. A fan blade is fixedly connected to one end of the fan shaft. A sleeve ring is rotatably sleeved on the side of the fan shaft, and the top end of the sleeve ring is fixedly connected to the inner side of the top of the pipe shell assembly.

[0014] The technical effects and advantages of the present invention are as follows: 1. By providing a ventilation duct assembly in the present invention, condensed water enters the ventilation duct together with the fresh air of the air conditioner. Due to the gravity of the condensed water itself, the condensed water will flow at the bottom of the ventilation duct. By setting up a wind guide plate assembly, the passage diameter of the fresh air is reduced and is located in the upper part of the ventilation duct. The condensed water flows into the interior through the water inlet holes of the inclined plate under the action of inertia and gravity, and flows along with the slight wind. A drainage assembly is provided at one end of the horizontal plate. The fan plate rotates with the wind. The fan plate is provided with a water inlet groove and a water outlet guide piece is provided inside the middle shaft. The fan plate intercepts the condensed water into the water inlet groove and transmits it to the air conditioner cooling water tank through a pipeline, improving the utilization rate of water resources and environmental protection. The middle shaft rotates, driving the first gear to rotate. The first crawler belt is provided with a brush, which has the effect of cleaning the inner wall of the side of the pipe shell during rotation, so that the water stains caused by the condensed water can be cleaned up, which is beneficial to avoiding dripping from the air outlet and solving the problem that the items near the air outlet are wetted.

[0015] 2. By providing a drying assembly in the present invention, the middle shaft is pin-connected with the beating wheel assembly to drive the beating wheel assembly to rotate, so that the beating wheel assembly rotates and rubs against the friction disc to generate heat. When the ventilation duct stops conveying fresh air, the blocking piece expands due to heat and opens, so that the hot air transmits heat to the ventilation duct through the air pipe and the air inlet, drying the inner wall of the ventilation duct and avoiding the growth of mold due to moisture, improving the safety of the ventilation duct.

[0016] 3. The present invention is provided with a return air component. When fresh air passes through the ventilation duct, it blows the wind deflector to rotate, and then through the transmission effect of the second crawler, the clockwork is wound tightly on the rotating rod. When the ventilation duct stops delivering fresh air, the clockwork releases its elastic potential energy to rotate the disc, and the disc is connected to the fan blade, causing the fan blade to rotate and generate return air, which flows into the ventilation duct, helping to improve the dryness of the ventilation duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a front view structural schematic diagram of the ventilation duct assembly of the present invention; Figure 3 is a rear view structural schematic diagram of the ventilation duct assembly of the present invention; Figure 4 is a structural schematic diagram of the pipe shell assembly of the present invention; Figure 5 is a structural schematic diagram of the air deflector assembly of the present invention; Figure 6 is a structural schematic diagram of the position of the drainage component of the present invention; Figure 7 is a structural schematic diagram of the drainage component of the present invention; Figure 8 is a structural schematic diagram of the intermediate shaft assembly of the present invention; Figure 9 is a cross-sectional structural schematic diagram of the cleaning component of the present invention; Figure 10 is a cross-sectional structural schematic diagram of the drying component of the present invention; Figure 11 is a structural schematic diagram of the driving wheel component of the present invention; Figure 12 is a structural schematic diagram of the return air component of the present invention; Figure 13 is a structural schematic diagram of the fan component of the present invention.

[0018] The reference numerals are as follows: 1, ventilation duct assembly; 101, pipe shell assembly; 1011, pipe shell; 1012, air inlet; 1013, rotating shaft; 1014, blocking piece; 1015, bearing; 102, air guiding plate assembly; 1021, inclined plate; 1022, water inlet hole; 1023, horizontal plate; 1024, guiding strip; 103, drainage assembly; 1031, intermediate shaft; 1032, first gear; 1033, fan plate; 1034, water inlet groove; 1035, connecting groove; 1036, external connection port; 1037, communication groove; 1038, water outlet guiding piece; 104, cleaning assembly; 1041, first runner; 1042, first rotating rod; 1043, second gear; 1044, first crawler belt; 1045, second runner; 1046, brush; 1047, second rotating rod; 2, drying assembly; 201, beating wheel assembly; 2011, turntable; 2012, friction groove; 2013, connecting shaft; 2014, pin; 202, friction disc; 203, connecting rod; 204, sealing shell; 205, air pipe; 206, air inlet shell; 3, return air assembly; 301, protective shell; 302, air outlet window; 303, movable groove; 304, short rotating roller; 305, drum; 306, wind deflector; 307, second crawler belt; 308, long rotating roller; 309, third gear; 310, fan assembly; 3101, rotating rod; 3102, fourth gear; 3103, hairspring; 3104, sleeve rod; 3105, stop block; 3106, disc; 3107, fan blade; 3108, fan shaft; 3109, collar. Detailed implementation manners

[0019] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following implementation manners are only examples. A safe and environmentally friendly air-conditioning ventilation device involved in the present invention is not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] Referring to Figure 1 , the present invention provides a safe and environmentally friendly air-conditioning ventilation device, including a ventilation duct assembly 1. One side of the ventilation duct assembly 1 is fixedly connected with a drying assembly 2, and the inner side of the top of the ventilation duct assembly 1 is fixedly connected with a return air assembly 3.

[0021] In this embodiment, it should be specifically supplemented that the ventilation duct assembly 1 is beneficial to avoid dripping from the air outlet and solve the problem that items near the air outlet are wetted. The drying assembly 2 avoids the ventilation duct from getting damp and breeding mildew, improving the safety of the ventilation duct. The return air assembly 3 is beneficial to improve the dryness degree of the ventilation duct. The specific structures and working principles of the above components will be described in detail later. Refer to Figure 2 and Figure 3 , the ventilation duct assembly 1 includes a pipe shell assembly 101. An air guide plate assembly 102 is fixedly connected to the inner side of the bottom of the pipe shell assembly 101. A drainage assembly 103 is rotatably connected to the inner walls on both sides of the rear end of the pipe shell assembly 101 and is located at the rear end of the air guide plate assembly 102. Both ends of the drainage assembly 103 are meshed with a cleaning assembly 104, and the two cleaning assemblies 104 are respectively fixed to the inner walls on both sides of the pipe shell assembly 101.

[0022] Refer to Figure 4 , the pipe shell assembly 101 includes a pipe shell 1011. An air inlet 1012 is provided at the top of one side of the pipe shell 1011. One end of the air inlet 1012 is rotatably connected to a rotating shaft 1013. A blocking piece 1014 is fixedly connected to one side of the rotating shaft 1013. A bearing 1015 is provided at the bottom of one side of the pipe shell 1011 and is on the same side as the air inlet 1012.

[0023] Refer to Figure 5 , the air guide plate assembly 102 includes an inclined plate 1021. A water inlet hole 1022 is provided at the top of the inclined plate 1021. One end of the inclined plate 1021 is fixedly connected to a horizontal plate 1023. Flow guide strips 1024 are fixedly connected to both sides of the inclined plate 1021, and the two flow guide strips 1024 are located inside the bottom of the pipe shell assembly 101.

[0024] Refer to Figure 6 , the drainage assembly 103 includes an intermediate shaft 1031. First gears 1032 are fixedly sleeved on both ends of the intermediate shaft 1031. Four fan plates 1033 are fixedly connected to the side of the intermediate shaft 1031. Water inlet grooves 1034 are provided at the bottom ends of one sides of the four fan plates 1033.

[0025] It should be specifically noted in this embodiment that the side of the fan plate 1033 provided with the water inlet groove 1034 faces the conveying direction of the fresh air in the ventilation duct.

[0026] Refer to Figure 7 , a connecting groove 1035 is provided at one end of the intermediate shaft 1031, and an external connection port 1036 is pipe-connected to the other end of the intermediate shaft 1031.

[0027] Refer to Figure 8 , four communication grooves 1037 are provided on the side of the intermediate shaft 1031, and a water outlet guide piece 1038 is provided inside the intermediate shaft 1031.

[0028] It should be specifically noted in this embodiment that the four communication grooves 1037 are hermetically connected to one ends of the four fan plates 1033 respectively.

[0029] Reference Figure 9 As shown in Figure 9 , the cleaning component 104 includes a first runner 1041. A first rotating rod 1042 is fixedly sleeved in the middle of the first runner 1041. One end of the first rotating rod 1042 is fixedly connected to a second gear 1043. The second gear 1043 meshes with the first gear 1032. A first track 1044 is movably sleeved on the side surface of the first runner 1041. A second runner 1045 is movably sleeved on the inner side of one end of the first track 1044. Three brushes 1046 are fixedly connected to both the top and the bottom of the first track 1044. A second rotating rod 1047 is fixedly sleeved in the middle of the second runner 1045. One ends of the first rotating rod 1042 and the second rotating rod 1047 are rotatably connected to the inner wall of one side of the tube shell component 101.

[0030] In this embodiment, it should be specifically supplemented that the condensed water enters the tube shell component 101 together with the fresh air of the air conditioner. Due to the gravity of the condensed water itself, the condensed water will flow at the bottom of the tube shell component 101. By setting up the air deflector component 102, the passage diameter of the fresh air is reduced and is located in the upper part of the tube shell component 101. The condensed water flows into the inside from the water inlet hole 1022 of the inclined plate 1021 under the action of inertia and gravity, and flows along with the slight wind. A drainage component 103 is provided at one end of the horizontal plate 1023. The fan plate 1033 rotates with the wind. The fan plate 1033 is provided with a water inlet groove 1034 and a water outlet guide piece 1038 is arranged inside the middle shaft 1031. The fan plate 1033 intercepts the condensed water into the water inlet groove 1034 and transmits it to the air conditioner cooling water tank through a pipeline, improving the utilization rate of water resources and environmental protection. The middle shaft 1031 rotates, driving the first gear 1032 to rotate. The first track 1044 is provided with brushes 1046, which has the effect of cleaning the inner wall of the side of the pipeline shell 1011 during rotation, so that the water stains caused by the condensed water can be cleaned up, which is beneficial to avoiding dripping from the air outlet and solving the problem that the items near the air outlet are wetted.

[0031] Reference Figure 10 As shown in Figure 10 , the drying component 2 includes a beating wheel component 201. A friction disc 202 is rotatably sleeved on the front surface of the beating wheel component 201. A connecting rod 203 is fixedly connected to the front surface of the friction disc 202. One end of the connecting rod 203 is fixedly connected to a sealing shell 204. One side of the sealing shell 204 is fixedly connected to one side of the tube shell component 101. A trachea 205 is connected to the top of the sealing shell 204 through a pipeline. The top end of the trachea 205 is connected to an air inlet shell 206 through a pipeline. One side of the air inlet shell 206 is fixedly connected to one side of the tube shell component 101.

[0032] Reference Figure 11, the driving wheel assembly 201 includes a turntable 2011, a friction groove 2012 is provided on one side of the turntable 2011, a connecting shaft 2013 is fixedly connected to the other side of the turntable 2011, and a pin 2014 is provided on the side of one end of the connecting shaft 2013.

[0033] In this embodiment, it should be specifically supplemented that the connecting shaft 2013 is connected to the connecting groove 1035, and the driving wheel assembly 201 is driven to rotate through the intermediate shaft 1031 and the pin connection with the driving wheel assembly 201, so that the driving wheel assembly 201 and the friction disc 202 rotate and rub to generate heat. When the ventilation duct stops delivering fresh air, the blocking piece 1014 expands due to heat and opens, so that the hot air transfers heat to the ventilation duct through the air pipe 205 and the air inlet 1012, dries the inner wall of the ventilation duct, avoids its dampness and the growth of mildew, and improves the safety of the ventilation duct.

[0034] Refer to Figure 12 , the return air assembly 3 includes a protective shell 301, an air outlet window 302 is provided on the back of the protective shell 301, a movable groove 303 is provided at the bottom of the protective shell 301, a short rotating roller 304 is rotatably connected to the inside of the movable groove 303, a roller 305 is fixedly sleeved on the side of the short rotating roller 304, four wind shielding plates 306 are fixedly connected to the side of the roller 305, a second crawler belt 307 is movably sleeved on one end of the short rotating roller 304, a long rotating roller 308 is movably sleeved on the top of the second crawler belt 307, both ends of the long rotating roller 308 are rotatably connected to the inner wall of the protective shell 301, a third gear 309 is fixedly sleeved in the middle of the long rotating roller 308, and a fan assembly 310 is engaged with the side of the third gear 309.

[0035] Refer to Figure 13 , the fan assembly 310 includes a rotating rod 3101, a fourth gear 3102 is fixedly connected to one end of the rotating rod 3101, a spring 3103 is fixedly connected to the other end of the rotating rod 3101, a sleeve rod 3104 is movably sleeved on the top of the spring 3103, a disc 3106 is fixedly connected to one end of the sleeve rod 3104, a stop block 3105 is provided on the back of the top of the sleeve rod 3104 and there is no connection relationship between the two, a fan shaft 3108 is fixedly connected to one side of the disc 3106, a fan blade 3107 is fixedly connected to one end of the fan shaft 3108, a sleeve ring 3109 is rotatably sleeved on the side of the fan shaft 3108, and the top of the sleeve ring 3109 is fixedly connected to the inside of the top of the pipe shell assembly 101.

[0036] In this embodiment, it should be specifically noted that when fresh air passes through the pipe shell assembly 101, it blows the wind deflector 306 to rotate. Through the transmission effect of the second crawler 307, the clockwork spring 3103 is wound tightly on the rotating rod 3101. When the pipe shell assembly 101 stops delivering fresh air, the clockwork spring 3103 releases its elastic potential energy to rotate the disc 3106. The disc 3106 is connected to the fan blade 3107, so that the fan blade 3107 rotates to generate return air, which flows into the pipe shell assembly 101, helping to improve the dryness of the ventilation duct.

[0037] The working principle of the present invention: Condensate enters the pipe shell assembly 101 together with the fresh air of the air conditioner. Due to the gravity of the condensate itself, the condensate will flow at the bottom of the pipe shell assembly 101. By setting up the air deflector assembly 102, the passage diameter of the fresh air is reduced and located in the upper part of the pipe shell assembly 101. The condensate flows into the interior through the water inlet hole 1022 of the inclined plate 1021 under the action of inertia and gravity, and flows along with the slight wind. One end of the horizontal plate 1023 is provided with a drainage assembly 103. The fan plate 1033 rotates with the wind. The fan plate 1033 is provided with a water inlet groove 1034 and the inner part of the middle shaft 1031 is provided with a water outlet guide piece 1038. The fan plate 1033 intercepts the condensate into the water inlet groove 1034 and transmits it to the air conditioner cooling water tank through a pipeline, improving the utilization rate of water resources and environmental protection. The middle shaft 1031 rotates to drive the first gear 1032 to rotate. The first crawler 1044 is provided with a brush 1046, which has the effect of cleaning the inner wall of the side of the pipe shell 1011 during rotation, so that the water stains caused by the condensate can be cleaned, helping to avoid dripping from the air outlet and solving the problem of items near the air outlet being soaked.

[0038] The connecting shaft 2013 is connected to the connecting groove 1035. The driving wheel assembly 201 is driven to rotate through the pin connection of the middle shaft 1031 and the driving wheel assembly 201, so that the driving wheel assembly 201 and the friction disc 202 rotate and rub to generate heat. When the ventilation duct stops delivering fresh air, the blocking piece 1014 expands due to heat and opens, so that the hot air transmits heat to the ventilation duct through the air pipe 205 and the air inlet 1012, drying the inner wall of the ventilation duct and avoiding its dampness and the growth of mold, improving the safety of the ventilation duct. When fresh air passes through the pipe shell assembly 101, it blows the wind deflector 306 to rotate. Then, through the transmission effect of the second crawler 307, the clockwork spring 3103 is wound tightly on the rotating rod 3101. When the pipe shell assembly 101 stops delivering fresh air, the clockwork spring 3103 releases its elastic potential energy to rotate the disc 3106. The disc 3106 is connected to the fan blade 3107, so that the fan blade 3107 rotates to generate return air, which flows into the pipe shell assembly 101, helping to improve the dryness of the ventilation duct.

[0039] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change; Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A safe and environmentally friendly air conditioning and ventilation device, comprising a ventilation duct assembly (1), characterized in that: A drying component (2) is fixedly connected to one side of the ventilation duct assembly (1), and an air return component (3) is fixedly connected to the inner side of the top of the ventilation duct assembly (1). The ventilation duct assembly (1) comprises a tube shell assembly (101), and an air guide plate assembly (102) is fixedly connected to the inner side of the bottom of the tube shell assembly (101). A drainage component (103) is rotatably connected to the inner walls on both sides of the rear end of the tube shell assembly (101) and is located at the rear end of the air guide plate assembly (102). Cleaning components (104) are meshedly connected to both ends of the drainage component (103), and the two cleaning components (104) are respectively fixed to the inner walls on both sides of the tube shell assembly (101). (101) comprises a pipe shell (1011), the top of one side of the pipe shell (1011) is provided with an air inlet (1012), one end of the air inlet (1012) is rotatably connected to a rotating shaft (1013), one side of the rotating shaft (1013) is fixedly connected to a blocking piece (1014), a bearing (1015) is provided at the bottom of one side of the pipe shell (1011), and the bearing (1015) is on the same side as the air inlet (1012), the air guide plate assembly (102) comprises an inclined plate (1021), the top of the inclined plate (1021) is provided with a water inlet hole (1022), one end of the inclined plate (1021) is fixedly connected to a horizontal plate (1023), and the Both sides of the inclined plate (1021) are fixedly connected to guide strips (1024), and the two guide strips (1024) are located on the inner side of the bottom of the tube shell assembly (101); the drainage assembly (103) comprises an intermediate shaft (1031), both ends of the intermediate shaft (1031) are fixedly sleeved with a first gear (1032); the side of the intermediate shaft (1031) is fixedly connected to four fan plates (1033), and the bottom ends of one side of the four fan plates (1033) are provided with a water inlet groove (1034); the cleaning assembly (104) comprises a first rotating wheel (1041), the middle of the first rotating wheel (1041) is fixedly sleeved with a first rotating rod (1042), and the first One end of the rotating rod (1042) is fixedly connected to a second gear (1043), the second gear (1043) is meshed with the first gear (1032), a first track (1044) is movably sleeved on the side of the first rotating wheel (1041), a second rotating wheel (1045) is movably sleeved on the inner side of one end of the first track (1044), three brushes (1046) are fixedly connected to the top and bottom of the first track (1044), a second rotating rod (1047) is fixedly sleeved in the middle of the second rotating wheel (1045), and one end of the first rotating rod (1042) and the second rotating rod (1047) are rotatably connected to the inner wall of one side of the tube shell assembly (101).

2. A safe and environmentally friendly air conditioning and ventilation device according to claim 1, characterized in that: One end of the intermediate shaft (1031) is provided with a connection groove (1035), and the other end of the intermediate shaft (1031) is connected to an external pipe port (1036) through a pipeline.

3. A safe and environmentally friendly air conditioning and ventilation device according to claim 1, characterized in that: Four communication grooves (1037) are provided on the side of the intermediate shaft (1031), and a water outlet guide plate (1038) is provided inside the intermediate shaft (1031).

4. A safe and environmentally friendly air conditioning and ventilation device according to claim 1, characterized in that: The drying component (2) comprises a wheel assembly (201), a friction disc (202) being rotatably sleeved on the front of the wheel assembly (201), a connecting rod (203) being fixedly connected to the front of the friction disc (202), one end of the connecting rod (203) being fixedly connected to a sealing shell (204), one side of the sealing shell (204) being fixedly connected to one side of the tube shell assembly (101), a top pipe of the sealing shell (204) being connected to an air pipe (205), a top pipe of the air pipe (205) being connected to an air intake shell (206), and one side of the air intake shell (206) being fixedly connected to one side of the tube shell assembly (101).

5. A safe and environmentally friendly air conditioning and ventilation device according to claim 4, characterized in that: The wheel-turning assembly (201) comprises a rotating disk (2011), one side of the rotating disk (2011) is provided with a friction groove (2012), the other side of the rotating disk (2011) is fixedly connected with a connecting shaft (2013), and the side surface of one end of the connecting shaft (2013) is provided with a latch (2014).

6. A safe and environmentally friendly air conditioning and ventilation device according to claim 2, characterized in that: The return air assembly (3) comprises a protective shell (301), an air outlet window (302) is provided on the back of the protective shell (301), a movable groove (303) is provided on the bottom of the protective shell (301), a short rotating roller (304) is rotatably connected to the inner side of the movable groove (303), a roller (305) is fixedly sleeved on the side of the short rotating roller (304), and four wind shields (306) are fixedly connected to the side of the roller (305).

7. A safe and environmentally friendly air conditioning and ventilation device according to claim 6, characterized in that: One end of the short rotating roller (304) is movably sleeved with a second crawler (307), the top end of the second crawler (307) is movably sleeved with a long rotating roller (308), both ends of the long rotating roller (308) are rotatably connected to the inner wall of the protective shell (301), the middle of the long rotating roller (308) is fixedly sleeved with a third gear (309), and the side of the third gear (309) is meshed with a fan assembly (310).

8. A safe and environmentally friendly air conditioning and ventilation device according to claim 7, characterized in that: The fan assembly (310) comprises a rotating rod (3101), one end of the rotating rod (3101) being fixedly connected to a fourth gear (3102), the other end of the rotating rod (3101) being fixedly connected to a spring (3103), a sleeve rod (3104) being movably sleeved on the top of the spring (3103), and one end of the sleeve rod (3104) being fixedly connected to a disc (3106).

9. A safe and environmentally friendly air conditioning and ventilation device according to claim 8, characterized in that: A stopper (3105) is provided on the back side of the top end of the sleeve rod (3104) and the two are not connected; a fan shaft (3108) is fixedly connected to one side of the disc (3106); a fan blade (3107) is fixedly connected to one end of the fan shaft (3108); a sleeve ring (3109) is rotatably sleeved on the side of the fan shaft (3108); and the top end of the sleeve ring (3109) is fixedly connected to the inner side of the top of the tube shell assembly (101).

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