An air conditioning system for an english listening classroom

CN117928081BActive Publication Date: 2026-09-11ANQING NORMAL UNIV
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Patent Information

Application Number
CN202410242552.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2026-09-11
Estimated Expiration
2044-03-04

AI Technical Summary

Technical Problem

[0005]本发明提供的一种英语听力教室用空气调节系统,所要解决的问题是:现有的清理机构在出风的同时清理粉尘,出风口出的风会吹向收纳盒内,导致集灰盒内收集的粉尘被带出集灰盒,并吹入室内,影响室内空气质量的问题

Benefits of technology

[0017]This invention uses a wind deflector to block the wind when cleaning and collecting dust from the air guide vanes. This deflector isolates the collection box from the air outlet, preventing the air from blowing into the collection box and causing the wind to carry dust into the room and affect air quality.

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Abstract

The application discloses an air conditioning system for English listening classroom, and particularly relates to the field of air conditioning, which comprises a central air conditioner, a control end of the central air conditioner, an air duct of the central air conditioner and an air outlet frame, the air outlet frame is installed at the output end of the air duct of the central air conditioner, and a plurality of air guide blades are rotatably installed in the air outlet frame; the air conditioning system further comprises a cleaning mechanism, the cleaning mechanism comprises two cleaning pieces one capable of moving linearly along the air guide blades, the two cleaning pieces one are respectively close to the two sides of the air guide blades, and the two cleaning pieces one are used for cleaning dust on the air guide blades; a dust collecting mechanism is installed on the side of the cleaning mechanism away from the air guide blades. When the air guide blades are cleaned and the dust is collected, the wind is blocked by the wind shield, the collecting box and the air outlet position are isolated, the wind outlet of the air outlet is prevented from blowing into the collecting box, and the problem that the wind force blows the dust to the indoor and affects the air quality is solved.
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Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and more specifically, to an air conditioning system for an English listening classroom. Background Technology

[0002] An English listening classroom is a teaching environment specifically designed to improve students' English listening skills. English listening classrooms typically house many students who are engaged in English listening practice. When there are many people in the classroom, their breathing produces carbon dioxide, so it is necessary to ensure proper air circulation to maintain fresh air and improve students' learning state.

[0003] Currently, university English listening classrooms are typically arranged in a group, with the air conditioning in each classroom controlled by a central air conditioning system. Teachers frequently write on the blackboard, generating dust. Furthermore, the blades of the central air conditioning vents accumulate dust over time, causing it to disperse into the classroom during airflow adjustments and reducing indoor air quality. To prevent dust from affecting indoor air quality, the vent blades need to be cleaned. However, central air conditioning vents are usually located high up, making manual cleaning inconvenient. Existing technology uses cleaning mechanisms to remove dust from the vent blades.

[0004] Current cleaning methods involve using a brush to clean dust from the blades by moving it in a straight line. The dust then falls into a collection box under gravity. Currently, dust cleaning of the air outlet blades is typically performed when the system is off. However, when cleaning the air outlet blades in one English listening classroom, the other classrooms are using central air conditioning. At this time, the air outlets in the other classrooms are still blowing air, leading to dust buildup in the ducts. Negative pressure causes the cleaned dust to be drawn into the air duct under negative pressure conditions. The dust will then be discharged through the air outlets of other English listening classrooms, affecting the air quality in those classrooms. Therefore, it is necessary to clean the dust on the blades while ensuring that the air outlets are in the air-blowing state, so that the cleaned dust does not enter the air conditioning system when the air outlets are in the air-blowing state. However, cleaning the dust while the air outlets are in the air-blowing state causes the air from the air outlets to blow into the collection box, causing the dust collected in the dust collection box to be carried out of the dust collection box and blown into the room, affecting the indoor air quality. Summary of the Invention

[0005] The present invention provides an air conditioning system for English listening classrooms, which aims to solve the problem that existing cleaning mechanisms clean dust while air is being discharged. However, the air from the air outlet blows into the collection box, causing the dust collected in the dust collection box to be carried out of the dust collection box and blown into the room, affecting the indoor air quality.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an air conditioning system for an English listening classroom, comprising: a central air conditioner, a control terminal for the central air conditioner, a central air conditioner duct, and an air outlet frame. The air outlet frame is installed at the output end of the central air conditioner duct, and multiple air guide vanes are rotatably installed within the air outlet frame. The air conditioning system further comprises a cleaning mechanism, which includes two cleaning components that can move linearly along the air guide vanes. The two cleaning components are respectively in close contact with both sides of the air guide vanes, and are used to clean dust from the air guide vanes. A dust collection mechanism is installed on the side of the cleaning mechanism away from the air guide vanes. The dust collection mechanism includes a collection box that can move linearly along the air guide vanes, and is used to collect the cleaned dust. A wind deflector is installed on the collection box, and the cleaning mechanism and the air guide vanes are located inside the wind deflector. The wind deflector, the cleaning components, and the collection box are aligned vertically, and the wind deflector is used to isolate the collection box from the air outlet when air is discharged.

[0007] In a preferred embodiment, a movable base is installed on the collection box, and multiple collection frames are installed on the movable base. A wind deflector is installed on the collection frames. The collection box has a collection cavity and an air outlet one. The movable base has a dust collection cavity and an air outlet two. The middle position of the collection frame is vertically aligned with the collection cavity and the dust collection cavity. The air outlet one and the air outlet two are vertically aligned. The end of the wind deflector away from the collection box is sloped.

[0008] In a preferred embodiment, the cleaning mechanism is a cleaning component 1, which includes a plurality of elastic elements 1. The plurality of elastic elements 1 are respectively disposed on the side of two cleaning components 1 that are far apart from each other, and the end of the elastic element 1 that is far away from the cleaning component 1 is installed on the inner side of the windshield.

[0009] In a preferred embodiment, the cleaning mechanism is a second cleaning component, which includes a second cleaning member that is in close contact with the four sides of the air guide vane. A guide rod is fixedly provided on the inner side of the air guide vane, and the second cleaning member slides on the guide rod. The guide rod has an inclined cross-section.

[0010] In a preferred embodiment, the air conditioning system further includes a dust removal mechanism disposed on the cleaning component two. The dust removal mechanism includes two slide grooves formed on the cleaning component two, each slide groove having a slider slidably disposed therein. Each slide groove has a limit rod fixedly disposed therein, and the two sliders slide on corresponding limit rods. Each slider has an elastic component two and a scraping assembly fixedly disposed therein. The scraping assembly includes a scraper block one, and two abutments are fixedly disposed on the air guide vanes.

[0011] In a preferred embodiment, the scraping assembly further includes scraper block two and scraper block three, wherein the cleaning surface of scraper block two is aligned horizontally with the rear side of the push rod, and the cleaning surface of scraper block three is aligned horizontally with the upper surface of the push rod.

[0012] In a preferred embodiment, the air conditioning system further includes an angle adjustment mechanism for adjusting the angle of multiple air guide vanes. The angle adjustment mechanism includes a side box, which is fixedly installed on the air outlet frame and is connected to the interior of the air outlet frame. A drive component is installed inside the side box, and a connecting plate is fixedly connected to the output end of the drive component. A round shaft is fixedly installed on the connecting plate, and a vertical frame is movably sleeved on the outside of the round shaft. A rack is fixedly installed on the vertical frame. Two guide blocks are fixedly arranged inside the air outlet frame, and the rack slides within the two guide blocks. Multiple rotating shafts are rotatably arranged inside the air outlet frame, and the multiple rotating shafts are fixedly connected to corresponding air guide vanes. Gears are fixedly sleeved on the outside of each of the multiple rotating shafts, and the multiple gears mesh with the rack.

[0013] In a preferred embodiment, the air conditioning system further includes a linear drive mechanism for driving the movable seat to move linearly. The linear drive mechanism includes a second drive component, which is fixedly mounted on the air outlet frame. A lead screw is fixedly connected to the output end of the second drive component, and the movable seat is threadedly connected to the lead screw.

[0014] In a preferred embodiment, the air conditioning system further includes an installation mechanism for installing and disassembling the collection box and the movable seat. The installation mechanism includes a slide rod slidably disposed within the collection box, with a side block fixedly connected to one end of the slide rod. An inner cavity is provided inside the collection box, and the slide rod extends into the inner cavity and is fixedly connected to an insertion rod. An elastic element three is fixedly disposed on the insertion rod and is fixedly connected to the inner wall of the inner cavity. A positioning shaft is fixedly disposed on the collection box, and both the insertion rod and the positioning shaft are inserted into the movable seat.

[0015] In a preferred embodiment, a slot is provided on the side of the movable base, the rod is inserted into the movable base, and a vibration motor is installed on the front of the collection box, so that the collection box can slide at the bottom of the movable base after installation.

[0016] The beneficial effects of this invention are as follows:

[0017] This invention uses a wind deflector to block the wind when cleaning and collecting dust from the air guide vanes. This deflector isolates the collection box from the air outlet, preventing the air from blowing into the collection box and causing the wind to carry dust into the room and affect air quality.

[0018] This invention, by setting up a cleaning component, ensures that the cleaning component remains in contact with the air guide blade under the action of the elastic component during the angle adjustment process, so that dust on the air guide blade can still be cleaned even when the air guide blade is tilted.

[0019] This invention ensures that the guide vanes have higher strength and rigidity, and can better withstand external loads and vibrations. It selects relatively thick guide vanes and uses cleaning component two to clean the dust on the four surfaces of the thicker guide vanes to avoid dust residue. Attached Figure Description

[0020] Figure 1 This is a first-view schematic diagram of the three-dimensional structure of the air outlet frame of the present invention.

[0021] Figure 2 This is a second-view schematic diagram of the three-dimensional structure of the air outlet frame of the present invention.

[0022] Figure 3 This is a cross-sectional view of the air outlet frame of the present invention. Figure 1 .

[0023] Figure 4 for Figure 3 Enlarged view of the middle part of the structure.

[0024] Figure 5 This is an exploded view of the dust collection mechanism of the present invention.

[0025] Figure 6 This is a cross-sectional view of the air outlet frame of the present invention. Figure 2 .

[0026] Figure 7 for Figure 6 Enlarged view of the middle part of the structure.

[0027] Figure 8 This is a schematic diagram of the structure of the cleaning component two of the present invention. Figure 1 .

[0028] Figure 9 This is a cross-sectional view of the cleaning component two of the present invention. Figure 1 .

[0029] Figure 10 for Figure 9 A schematic diagram of the guide vanes in an inclined state.

[0030] Figure 11 This is a schematic diagram of the structure of the second cleaning component of the present invention. Figure 2 .

[0031] Figure 12 for Figure 11 Enlarged view of part A in the middle.

[0032] Figure 13 This is a schematic diagram of the scraping component of the present invention.

[0033] Figure 14 for Figure 6 Enlarged view of section B.

[0034] Figure 15 This is a cross-sectional view of the insertion rod and slot in this invention.

[0035] The attached diagram is labeled as follows: 1. Air outlet frame; 11. Air guide vane; 2. Angle adjustment mechanism; 21. Side box; 22. Drive component one; 23. Connecting plate; 24. Round shaft; 25. Vertical frame; 26. Rack; 27. Rotating shaft; 28. Gear; 3. Dust collection mechanism; 31. Collection box; 311. Collection chamber; 312. Air outlet one; 313. Vibration motor; 32. Moving base; 321. Dust settling chamber; 322. Air outlet two; 323. Slot; 33. Collection frame; 4. Linear drive mechanism; 41. Drive component 2; 42. Lead screw; 5. Cleaning component 1; 51. Cleaning component 1; 52. Elastic component 1; 6. Windshield; 7. Cleaning component 2; 71. Cleaning component 2; 72. Guide rod; 8. Scraping mechanism; 81. Slide groove; 82. Slider; 83. Limiting rod; 84. Elastic component 2; 85. Scraping component; 851. Scraper block 1; 852. Scraper block 2; 853. Scraper block 3; 86. Abutment rod; 9. Installation mechanism; 91. Slide rod; 92. Side block; 93. Inner cavity; 94. Insert rod; 95. Elastic component 3. Detailed Implementation

[0036] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0037] Refer to the instruction manual appendix Figures 1 to 6An air conditioning system for an English listening classroom includes: a central air conditioner, a control terminal for the central air conditioner, a central air conditioner duct, and an air outlet frame 1. The air outlet frame 1 is installed at the output end of the central air conditioner duct. Multiple air guide vanes 11 are rotatably installed inside the air outlet frame 1. The air conditioning system also includes a cleaning mechanism, which includes two cleaning components 51 that can move linearly along the air guide vanes 11. The two cleaning components 51 are respectively in close contact with both sides of the air guide vanes 11 and are used to clean dust on the air guide vanes 11. A dust collection mechanism 3 is installed on the side of the cleaning mechanism away from the air guide vanes 11. The dust collection mechanism 3 includes a collection box 31 that can move linearly along the air guide vanes 11 and is used to collect the cleaned dust. A wind deflector 6 is installed on the collection box 31. The cleaning mechanism and the air guide vanes 11 are both located inside the wind deflector 6. The wind deflector 6 is vertically aligned with the cleaning components and the collection box 31. The wind deflector 6 is used to isolate the collection box 31 from the air outlet when air is vented.

[0038] It should be noted that the air outlet frame 1 has an air outlet direction facing downwards, and the cleaning component 51 is a strip-shaped cleaning plate. One air guide blade 11 corresponds to two cleaning components 51. The two cleaning components 51 are tightly attached to the front and rear sides of the air guide blade 11 respectively. The cleaning component 51 is installed on the inside of the windshield 6. The cleaning component 51 moves to scrape off the dust on the air guide blade 11, and the scraped dust is collected through the collection box 31.

[0039] The specific implementation scenario is as follows: The central air conditioning control terminal controls the central air conditioning system, which outputs air from the central air conditioning duct and blows it into the room through the air outlet frame 1. An exhaust fan is also installed in the room to exhaust indoor air. Together with the air outlet of the central air conditioning system, the air in the room is regulated. At the same time, the dust collection mechanism 3 moves linearly along the air guide vane 11, allowing the two cleaning parts 51 to move along the air guide vane 11. Since the cleaning parts 51 are in close contact with the air guide vane 11, as the cleaning parts 51 move on the air guide vane 11, they can scrape off the dust adhering to the front and rear surfaces of the air guide vane 11 and let the dust fall into the collection box 31 under the action of gravity. The dust is collected by the collection box 31. At the same time, the wind deflector 6 isolates the collection box 31 from the air outlet, preventing the air outlet from blowing into the collection box 31 and bringing the dust collected in the collection box 31 into the room, thus affecting the indoor air quality.

[0040] In the above technical solution, if the windshield 6 and the surface in contact with the wind force are flat, when the air is vented, the wind force blows vertically from top to bottom and blows directly towards the windshield 6. As a result, when the wind force comes into contact with the windshield 6, it will be dispersed into a horizontal wind force and blown to all sides. When the horizontally dispersed wind force comes into contact with the vertical wind force, it will generate air turbulence, which will generate noise. The noise will affect the students' hearing and learning in the room. Therefore, the present invention proposes the following technical solution.

[0041] Furthermore, such as Figures 5 to 7 As shown, a movable seat 32 is installed on the collection box 31, and multiple collection frames 33 are installed on the movable seat 32. The wind deflector 6 is installed on the collection frame 33. The collection box 31 has a collection cavity 311 and an air outlet 312. The movable seat 32 has a dust collection cavity 321 and an air outlet 322. The middle position of the collection frame 33 is vertically aligned with the collection cavity 311 and the dust collection cavity 321. The air outlet 312 and the air outlet 322 are vertically aligned. The end of the wind deflector 6 away from the collection box 31 is set with a slope.

[0042] It should be noted that, because the inclined surface of the end of the windshield 6 away from the collection box 31 is an acute-angled, outwardly convex arc structure, when wind blows towards the windshield 6, such as Figure 7 As shown by the arrow, the vertical wind force is dispersed into two downward arc-shaped wind forces through the acute angle of the end of the wind deflector 6. The wind forces are then blown out through the second air outlet 322 and the first air outlet 312, which avoids the horizontal wind force and the vertical wind force coming into contact and colliding during the air outlet, thus avoiding the problem of noise affecting the students' hearing and learning indoors.

[0043] In the above technical solution, when cleaning dust from the air guide vane 11, the two cleaning components 51 need to be kept in close contact with both sides of the air guide vane 11 to scrape off the dust. However, in daily life, to avoid the wind blowing directly onto the human body and causing discomfort, the angle of the air guide vane 11 is usually adjusted to avoid the impact of direct wind. Therefore, after adjusting the angle of the air guide vane 11, the air guide vane 11 will be in a tilted state. At this time, it is impossible to ensure that the two cleaning components 51 are always in close contact with both sides of the air guide vane 11, resulting in the cleaning components 51 being unable to clean the dust from the air guide vane 11 when moving. Dust is scraped away cleanly. However, in existing technology, to ensure the air guide vane 11 can close when the central air conditioning is off and that its angle is adjustable, the cleaning component 51 is moved to separate it from the air guide vane 11 when adjustment is needed. When dust needs to be cleaned, the air guide vane 11 is adjusted to a vertical position, and the cleaning component 51 is moved to press against both sides of the air guide vane 11. Finally, the dust on the air guide vane 11 is cleaned by moving the cleaning component 51. Because the air guide vane 11 needs to close, the cleaning component 51 must be at a fixed angle, thus preventing the cleaning component from being completely closed. When tilted, the air vent is always in close contact with both sides of the air guide vane 11. However, during long holidays such as winter and summer vacations when the air conditioning system is not in use, if the air conditioning system is turned off, the air guide vane 11 will be closed. At this time, the air outlet is in a relatively closed state. In a normal indoor environment, the air contains a certain amount of moisture, and dust in the air will enter the air outlet. Furthermore, when the air guide vane 11 is closed, some indoor air will be trapped in the air outlet area. This trapped air also contains a certain amount of moisture. In addition, when the air guide vane 11 is closed, the air circulation inside the air outlet is slowed down, and the moisture will make the area relatively humid. During long holidays when the air conditioning is not in use, the air vent will be relatively humid. In this situation, if the air outlet is in a relatively closed and humid environment for a long time, mold is likely to grow. If mold grows at the air outlet, it will release spores into the indoor air when used again, causing problems with indoor air quality and potentially causing discomfort to students. If the air guide blade 11 is not closed, it will facilitate continuous air circulation at the air outlet and prevent mold from growing there. Therefore, this invention proposes the following technical solution: the air guide blade 11 is always in an open state, and when the air guide blade 11 is tilted, the two cleaning components 51 can always be in close contact with both sides of the air guide blade 11 to clean the dust on the air guide blade 11.

[0044] Furthermore, such as Figure 7 As shown, the cleaning mechanism is a cleaning component 5, which includes multiple elastic elements 52. The multiple elastic elements 52 are respectively arranged on the side away from the two cleaning components 51. The end of the elastic element 52 away from the cleaning component 51 is installed on the inside of the windshield 6.

[0045] It should be noted that the elastic element 52 is a spring. In the initial state, the spring is in a compressed state. After the angle of the air guide vane 11 is adjusted, the angle of the cleaning element 51 can be changed through the elastic deformation of the spring, so that the cleaning element 51 is always in close contact with the air guide vane 11, and the air guide vane 11 is always in a non-closed state. Therefore, even when the air guide vane 11 is in an inclined state, the dust on the air guide vane 11 can still be cleaned by the movement of the cleaning element 51.

[0046] In the above technical solution, the thickness of the current air guide blade 11 determines its strength and rigidity. Thicker air guide blades 11 usually have higher strength and rigidity and can better withstand external loads and vibrations. Currently, relatively thick air guide blades 11 are usually used. However, during the use of relatively thick air guide blades 11, dust will accumulate not only on the front and rear sides of the air guide blade 11, but also on the upper and lower sides of the air guide blade 11. Therefore, the present invention proposes the following technical solution, which cleans all four sides of the air guide blade 11.

[0047] Furthermore, such as Figure 9 As shown, the cleaning mechanism is cleaning component 2 7, which includes a cleaning element 2 71. The cleaning element 2 71 is in close contact with the four sides of the air guide vane 11. A guide rod 72 is fixedly installed on the inner side of the air guide vane 11. The cleaning element 2 71 slides on the guide rod 72. The cross section of the guide rod 72 is set as an inclined plane.

[0048] It should be noted that the second cleaning component 71 is a square-shaped cleaning frame. The four inner walls of the second cleaning component 71 are in close contact with the four sides of the air guide blade 11. The second cleaning component 71 slides on the air guide blade 11. During cleaning, the second cleaning component 71 can slide on the air guide blade 11 to clean and scrape off the dust adhering to the four sides of the air guide blade 11. At the same time, the curvature of the guide rod 72 is the same as the angle adjustment trajectory of the air guide blade 11, so that when the angle of the air guide blade 11 is adjusted, the second cleaning component 71 can slide synchronously on the guide rod 72, so that even when the air guide blade 11 is in an inclined state, it can still clean the dust on the air guide blade 11.

[0049] It should also be noted that the inclined surface of the guide rod 72 is triangular. When the dust is scraped off, the dust falls onto the surface of the guide rod 72 and can slide off through the inclined surface of the guide rod 72, thus preventing the dust from remaining on the guide rod 72.

[0050] In the above technical solution, when cleaning the dust on the four surfaces of the guide vane 11 using the cleaning component 71, if the guide vane 11 is in an inclined state, such as Figure 10As shown, the upper surface of the guide vane 11 is tilted at this time. When dust is scraped off the upper surface of the guide vane 11, the dust can slide down the tilted upper surface because the guide vane 11 is tilted. If the guide vane 11 were in a vertical position, as... Figure 9 As shown, the upper surface of the guide vane 11 is in a horizontal state at this time. When the dust on the upper surface is scraped off, the dust will still remain on the upper surface of the guide vane 11. Therefore, the present invention proposes the following technical solution: when the guide vane 11 is in a vertical state, the dust on the upper surface of the guide vane 11 is cleaned.

[0051] Furthermore, such as Figure 12 As shown, the air conditioning system also includes a dust removal mechanism 8, which is mounted on the cleaning component 71. The dust removal mechanism 8 includes two sliding grooves 81 opened on the cleaning component 71. A slider 82 is slidably arranged in each of the two sliding grooves 81. A limit rod 83 is fixedly arranged in each of the two sliding grooves 81. The two sliders 82 slide on the corresponding limit rods 83. An elastic component 84 and a scraping assembly 85 are fixedly arranged on each of the two sliders 82. The scraping assembly 85 includes a scraper block 851. Two abutments 86 are fixedly arranged on the air guide vane 11.

[0052] It should be noted that both the scraper block 851 and the push rod 86 have beveled edges on one side, and the elastic element 84 is a spring. During cleaning, the cleaning element 71 slides on the air guide blade 11 to clean the dust on the air guide blade 11. When the scraper block 851 contacts the push rod 86, the cleaning element 71 continues to move. Since both the scraper block 851 and the push rod 86 have beveled edges on one side, the scraper block 851 moves and squeezes the spring through the slider 82. This allows the dust on the upper surface of the air guide blade 11 to be scraped off during the movement of the scraper block 851, thus avoiding the problem of dust not being able to be cleaned when the air guide blade 11 is in a vertical position.

[0053] Furthermore, such as Figure 13 As shown, the scraping assembly 85 also includes scraper block 2 852 and scraper block 3 853. The cleaning surface of scraper block 2 852 is aligned with the rear side of the push rod 86 in the horizontal direction, and the cleaning surface of scraper block 3 853 is aligned with the upper surface of the push rod 86 in the horizontal direction.

[0054] It should be noted that the cleaning surface is the surface that contacts the support rod 86 to remove dust. Scraper 1 851, scraper 2 852, and scraper 3 853 are integrally formed. During the process of the cleaning component 2 71 driving the scraping component 85 to move, scraper 2 852 and scraper 3 853 will first contact the side of the support rod 86, and the cleaning component 2 71 will continue to move. Thus, the dust on the side of the support rod 86 can be scraped off by scraper 2 852 and scraper 3 853, avoiding the problem of dust accumulated on the support rod 86 being blown into the room and affecting the indoor air quality.

[0055] Furthermore, such as Figure 3 and Figure 4 As shown, the air conditioning system also includes an angle adjustment mechanism 2, which is used to adjust the angle of multiple air guide vanes 11. The angle adjustment mechanism 2 includes a side box 21, which is fixedly installed on the air outlet frame 1 and is connected to the interior of the air outlet frame 1. A drive component 22 is installed inside the side box 21. A connecting plate 23 is fixedly connected to the output end of the drive component 22. A round shaft 24 is fixedly installed on the connecting plate 23. A vertical frame 25 is movably sleeved on the outside of the round shaft 24. A rack 26 is fixedly installed on the vertical frame 25. Two guide blocks are fixedly installed inside the air outlet frame 1. The rack 26 slides in the two guide blocks. Multiple rotating shafts 27 are rotatably installed inside the air outlet frame 1. The multiple rotating shafts 27 are fixedly connected to the corresponding air guide vanes 11. Gears 28 are fixedly sleeved on the outside of each of the multiple rotating shafts 27. The multiple gears 28 mesh with the rack 26.

[0056] It should be noted that the driving component 22 is a micro motor. The micro motor drives the connecting plate 23 to rotate, which in turn drives the circular shaft 24 to revolve. This causes the circular shaft 24 to move the vertical frame 25 laterally, which in turn drives the rack 26 to move laterally. Under the action of multiple gears 28 meshing with the rack 26, the multiple gears 28 can rotate back and forth. In turn, the multiple rotating shafts 27 can drive the corresponding air guide blades 11 to rotate back and forth, thereby achieving the angle adjustment of the air guide blades 11.

[0057] Furthermore, such as Figure 2 As shown, the air conditioning system also includes a linear drive mechanism 4, which is used to drive the moving seat 32 to move linearly. The linear drive mechanism 4 includes a second drive component 41, which is fixedly installed on the air outlet frame 1. The output end of the second drive component 41 is fixedly connected to a lead screw 42, and the moving seat 32 is threadedly connected to the lead screw 42.

[0058] It should be noted that the second driving component 41 is a micro motor. The micro motor drives the lead screw 42 to rotate, which in turn drives the moving seat 32 to move linearly. This, in turn, drives the cleaning mechanism and the dust collection mechanism 3 to move linearly to clean and collect the dust on the guide vane 11.

[0059] Furthermore, such as Figure 14As shown, the air conditioning system also includes an installation mechanism 9, which is used for the installation and disassembly of the collection box 31 and the movable seat 32. The installation mechanism 9 includes a slide rod 91 that is slidably disposed in the collection box 31. One end of the slide rod 91 is fixedly connected to a side block 92. The collection box 31 has an inner cavity 93. The slide rod 91 extends into the inner cavity 93 and is fixedly connected to an insertion rod 94. An elastic element 95 is fixedly disposed on the insertion rod 94. The elastic element 95 is fixedly connected to the inner wall of the inner cavity 93. The insertion rod 94 is inserted into the movable seat 32.

[0060] It should be noted that the elastic element 3 95 is a spring. By pulling the side block 92, it causes the sliding rod 91 to drive the insertion rod 94 out of the moving seat 32 and squeeze the spring, thus releasing the fixation between the collection box 31 and the moving seat 32, so that the collection box 31 can be easily removed and the collected dust can be cleaned.

[0061] Furthermore, such as Figure 5 and Figure 15 As shown, a slot 323 is provided on the side of the movable seat 32, and the insertion rod 94 is inserted into the movable seat 32. A vibration motor 313 is installed on the front side of the collection box 31, and the collection box 31 can slide at the bottom of the movable seat 32 after installation.

[0062] It should be noted that the diameter of the slot 323 is larger than the diameter of the insertion rod 94. The insertion rod 94 can slide back and forth within the slot 323. The vibration motor 313 drives the collection box 31 to generate slight vibrations, allowing the collection box 31 to slide at the bottom of the movable seat 32. This slight vibration dislodges dust adhering to the inner walls of the dust collection chamber 321 and the collection frame 33 into the collection chamber 311. Since the collection box 31 is at the bottom, the collection chamber 311 is relatively deep, further preventing air from the outlet from blowing into the collection chamber 311 and carrying away dust. Additionally, the vibration conduction can transmit... The dust is then passed to the second cleaning component 7, which helps the dust fall during the dust removal process, further improving the dust removal effect. At the same time, slight vibrations can be generated at the contact part between the guide vane 11 and the second cleaning component 7. When the contact part between the guide vane 11 and the second cleaning component 7 generates slight vibrations, since the other uncleaned surface of the push rod 86 is aligned with the guide vane 11 in the vertical direction, the dust on the other uncleaned surface of the push rod 86 can be shaken down by the slight vibrations. In addition, since the guide vane 11 is relatively thick and has high strength, the slight vibrations will not affect the normal movement of the guide vane 11.

[0063] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. An air conditioning system for an English listening classroom, characterized in that, include: Central air conditioning, central air conditioning control terminal, central air conditioning duct and air outlet frame (1), the air outlet frame (1) is installed at the output end of the central air conditioning duct, and multiple air guide blades (11) are rotatably installed inside the air outlet frame (1). The air conditioning system also includes a cleaning mechanism, which includes two cleaning components (51) that can move linearly along the air guide vane (11). The two cleaning components (51) are respectively attached to both sides of the air guide vane (11) and are used to clean the dust on the air guide vane (11). A dust collection mechanism (3) is installed on the side of the cleaning mechanism away from the guide vane (11). The dust collection mechanism (3) includes a collection box (31) that can move linearly along the guide vane (11). The collection box (31) is used to collect the dust under cleaning. A windshield (6) is installed on the collection box (31). The cleaning mechanism and the air guide blade (11) are both located inside the windshield (6). The windshield (6), the cleaning component, and the collection box (31) are aligned in the vertical direction. The windshield (6) is used to isolate the collection box (31) from the air outlet when the air is vented.

2. The air conditioning system for an English listening classroom according to claim 1, characterized in that: The collection box (31) is equipped with a movable seat (32), and multiple collection frames (33) are installed on the movable seat (32). The wind shield (6) is installed on the collection frame (33). The collection box (31) has a collection chamber (311) and an air outlet (312). The movable seat (32) has a dust collection chamber (321) and an air outlet (322). The middle position of the collection frame (33) is aligned vertically with the collection chamber (311) and the dust collection chamber (321). The air outlet (312) and the air outlet (322) are aligned vertically. The end of the wind shield (6) away from the collection box (31) is set with an incline.

3. The air conditioning system for an English listening classroom according to claim 1, characterized in that: The cleaning mechanism is a cleaning component (5), which includes multiple elastic elements (52). The multiple elastic elements (52) are respectively disposed on the side away from the two cleaning components (51). The end of the elastic element (52) away from the cleaning component (51) is installed on the inside of the windshield (6).

4. An air conditioning system for an English listening classroom according to claim 1, characterized in that: The cleaning mechanism is a second cleaning component (7), which includes a second cleaning part (71). The second cleaning part (71) is in close contact with the four sides of the air guide blade (11). A guide rod (72) is fixedly installed on the inner side of the air guide blade (11). The second cleaning part (71) slides on the guide rod (72). The cross section of the guide rod (72) is set as an inclined plane.

5. An air conditioning system for an English listening classroom according to claim 4, characterized in that: The air conditioning system also includes a dust removal mechanism (8), which is set on the cleaning component (71). The dust removal mechanism (8) includes two slide grooves (81) opened on the cleaning component (71). A slider (82) is slidably arranged in each of the two slide grooves (81). A limit rod (83) is fixedly arranged in each of the two slide grooves (81). The two sliders (82) slide on the corresponding limit rods (83). An elastic component (84) and a scraping assembly (85) are fixedly arranged on each of the two sliders (82). The scraping assembly (85) includes a scraper block (851). Two abutments (86) are fixedly arranged on the air guide vane (11).

6. An air conditioning system for an English listening classroom according to claim 5, characterized in that: The scraping assembly (85) further includes scraper block two (852) and scraper block three (853). The cleaning surface of scraper block two (852) is aligned with the rear side of the push rod (86) in the horizontal direction, and the cleaning surface of scraper block three (853) is aligned with the upper surface of the push rod (86) in the horizontal direction.

7. An air conditioning system for an English listening classroom according to claim 1, characterized in that: The air conditioning system also includes an angle adjustment mechanism (2), which is used to adjust the angle of multiple air guide vanes (11). The angle adjustment mechanism (2) includes a side box (21), which is fixedly installed on the air outlet frame (1) and is connected to the interior of the air outlet frame (1). A drive component (22) is installed inside the side box (21), and a connecting plate (23) is fixedly connected to the output end of the drive component (22). A round shaft (24) is fixedly installed on the connecting plate (23). A vertical frame (25) is movably sleeved on the outside of the round shaft (24). A rack (26) is fixedly installed on the vertical frame (25). Two guide blocks are fixedly installed inside the air outlet frame (1). The rack (26) slides in the two guide blocks. Multiple rotating shafts (27) are rotatably installed inside the air outlet frame (1). The multiple rotating shafts (27) are fixedly connected to the corresponding air guide blades (11). Gears (28) are fixedly sleeved on the outside of the multiple rotating shafts (27). The multiple gears (28) mesh with the rack (26).

8. An air conditioning system for an English listening classroom according to claim 1, characterized in that: The air conditioning system also includes a linear drive mechanism (4), which is used to drive the moving seat (32) to move linearly. The linear drive mechanism (4) includes a second drive component (41), which is fixedly installed on the air outlet frame (1). The output end of the second drive component (41) is fixedly connected to a lead screw (42), and the moving seat (32) is threadedly connected to the lead screw (42).

9. An air conditioning system for an English listening classroom according to claim 2, characterized in that: The air conditioning system also includes an installation mechanism (9), which is used for the installation and disassembly of the collection box (31) and the movable seat (32). The installation mechanism (9) includes a slide rod (91) slidably disposed in the collection box (31). One end of the slide rod (91) is fixedly connected to a side block (92). The collection box (31) has an inner cavity (93). The slide rod (91) extends into the inner cavity (93) and is fixedly connected to an insertion rod (94). An elastic element three (95) is fixedly disposed on the insertion rod (94). The elastic element three (95) is fixedly connected to the inner wall of the inner cavity (93). A positioning shaft is fixedly disposed on the collection box (31). The insertion rod (94) and the positioning shaft are both inserted into the movable seat (32).

10. An air conditioning system for an English listening classroom according to claim 9, characterized in that: The movable seat (32) has a slot (323) on its side, and the insert rod (94) is inserted into the movable seat (32). A vibration motor (313) is installed on the front side of the collection box (31). The collection box (31) can slide at the bottom of the movable seat (32) after installation.

Citation Information

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