Vertical double-circulation air sterilizer air duct assembly

Abstract

The utility model relates to a disinfection machine technical field, concretely relates to a vertical double circulation air disinfection machine air duct subassembly, including two mounting plates, two mounting plates between fixedly connected with two side plates, be equipped with a plurality of partition plates for dividing air duct between two side plates, and two mounting plates between fixedly connected with two deflector plates for the air guiding of air, the side plate and partition plate are located between two deflector plates, and the deflector plate is fixedly connected with corresponding side plate and partition plate respectively, and the rectangular hole is set up on the partition plate, through swing structure drive corresponding baffle swing, and the baffle carries out sealing treatment to the air duct between two adjacent partition plates or between the partition plate and one side plate, to make corresponding one rectangular hole open, and the air can directly enter next air duct through the rectangular hole, can guide the air to different processing module.

Description

Technical Field

[0001] This utility model relates to the field of disinfection machine technology, and in particular to a vertical dual-circulation air disinfection machine duct assembly. Background Technology

[0002] Currently, vertical air purifiers have become important equipment for improving air quality and blocking the spread of pathogens in hospitals, clinics, laboratories, offices, and homes. Their core working principle involves a fan driving airflow through a series of filtration and disinfection modules (such as filters, ultraviolet lamps, and photocatalyst modules) to purify and disinfect the air.

[0003] However, it's worth considering that most existing air purifiers use a fixed, series-connected duct design. This means that air, driven by the fan, must flow sequentially through all the filtration and sterilization modules along a pre-defined, single, and fixed path. While this design is simple and low-cost, its purification strategy is rigid and cannot adapt to complex and ever-changing real-world usage scenarios.

[0004] Therefore, in order to solve the above problems, a more suitable facility that meets the needs of users is needed. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose a vertical dual-circulation air sterilizer duct assembly to solve the problem that the above-mentioned fixed series duct design, although simple in structure and low in cost, has a rigid purification strategy and cannot adapt to complex and ever-changing actual use scenarios.

[0006] To achieve the above objectives, this utility model provides a vertical dual-circulation air sterilizer duct assembly, including two mounting plates, two side plates fixedly connected between the two mounting plates, and a plurality of partitions for dividing the duct between the two side plates. The two sides of the partitions are fixedly connected to the two mounting plates respectively, and two guide plates for guiding airflow are fixedly connected between the two mounting plates.

[0007] The side plate and partition are located between the two guide plates, and the guide plates are fixedly connected to the corresponding side plates and partitions respectively. The partition has a rectangular hole, and a number of baffles that cooperate with the rectangular hole are provided between the two mounting plates. The mounting plate is provided with a swing structure for driving the baffles to swing.

[0008] Preferably, the swing structure includes rotating shafts fixedly installed on both sides of the baffle plate, the rotating shafts and the mounting plates are rotatably connected, and control housings are fixedly connected to the opposite sides of the two mounting plates. Several transmission shafts are rotatably connected to the control housings, and transmission units that cooperate with the rotating shafts are installed on the transmission shafts. The control housings are provided with a drive mechanism for driving the transmission shafts to rotate.

[0009] Preferably, the drive mechanism includes a plurality of toothed plates disposed within the control housing, a gear meshing with the toothed plates is fixedly sleeved on the outside of the drive shaft, a guide member that cooperates with the toothed plates is installed on the control housing, and a lifting unit for driving the toothed plates to rise and fall is installed on the control housing.

[0010] Preferably, the lifting unit includes a mounting frame disposed above the control housing. The mounting frame and the control housing are connected by several bolts. Several hydraulic telescopic rods are fixedly connected to the mounting frame, and the number of hydraulic telescopic rods and toothed plates is the same. The telescopic ends of the hydraulic telescopic rods are fixedly connected to a lifting frame. A slider is installed on the top of the toothed plate. A groove that cooperates with the slider is opened at the bottom of the lifting frame, and the top of the toothed plate extends to the top of the control housing.

[0011] Preferably, the guide includes a plurality of guide posts fixedly installed in the control housing, the bottom of the toothed plate is provided with a guide groove, and the top of the guide post is located in the guide groove.

[0012] Preferably, the transmission unit includes a first friction disc fixedly mounted on a transmission shaft, and a second friction disc located inside a control housing fixedly connected to the rotating shaft, wherein the second friction disc and the corresponding first friction disc are in contact.

[0013] Preferably, a fixing block is fixedly connected to the second friction disc, and a plurality of stop blocks that cooperate with the fixing block are fixedly connected to the mounting plate, and the stop blocks are located inside the control housing.

[0014] The beneficial effects of this utility model are as follows: When it is necessary to process air only through the designated processing modules in the air duct according to the change of usage scenario, the corresponding baffle is driven to swing by the swing structure. The baffle seals the air duct between two adjacent partitions or between a partition and one of the side plates, so that a corresponding rectangular hole is opened. Air can then directly enter the next air duct through the rectangular hole, which can guide air to different processing modules. For some special places with complex and varied pollution sources, this switchable design provides unparalleled flexibility. When the pollutant is particulate matter, the air duct leading to the ultraviolet lamp and other processing modules can be closed, allowing the air to be concentrated through the filter to achieve efficient physical filtration with minimal wind resistance and energy consumption. When strong sterilization is required, it is ensured that the air must flow through the ultraviolet lamp disinfection chamber. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model 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 for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the mounting plate in an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the partition structure in an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram showing the disassembled slider and groove of an embodiment of the present invention;

[0020] Figure 5 This is a schematic diagram showing the disassembled guide post and guide groove of an embodiment of the present invention.

[0021] The diagram is marked as follows:

[0022] 1. Mounting plate; 2. Side plate; 3. Guide plate; 4. Baffle plate; 5. Rectangular hole; 6. Partition plate; 7. Control housing; 8. Rotating shaft; 9. Drive shaft; 10. Gear plate; 11. Gear; 12. Lifting frame; 13. Mounting frame; 14. Hydraulic telescopic rod; 15. Slider; 16. Slide groove; 17. Guide column; 18. Guide groove; 19. First friction disc; 20. Second friction disc; 21. Fixing block; 22. Stop block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0024] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] This specification provides one or more embodiments of a vertical dual-circulation air sterilizer duct assembly, such as... Figure 1 and Figure 3As shown, it includes two mounting plates 1, two side plates 2 are fixedly connected between the two mounting plates 1, and several partitions 6 for dividing the air duct are provided between the two side plates 2. The two sides of the partitions 6 are fixedly connected to the two mounting plates 1 respectively, and two guide plates 3 for guiding the air are fixedly connected between the two mounting plates 1.

[0026] Side plate 2 and partition plate 6 are located between two guide plates 3, and the guide plates 3 are fixedly connected to the corresponding side plate 2 and partition plate 6 respectively. Rectangular holes 5 are provided on the partition plate 6. Several baffle plates 4 that cooperate with the rectangular holes 5 are provided between the two mounting plates 1, and the mounting plates 1 are provided with a swinging structure for driving the baffle plates 4 to swing. When in use, the duct assembly has a filtration and disinfection module installed in the duct formed by the mounting plate 1, side plate 2, guide plate 3, and partition plate 6. External air moves within the duct formed by the mounting plate 1, side plate 2, guide plate 3, and partition plate 6, and is treated by the filtration and disinfection module within the duct. Depending on the usage scenario, the air needs to pass only through the designated treatment module within the duct. During processing, the corresponding baffle 4 is driven to swing by the swing structure. The baffle 4 seals the air duct between two adjacent partitions 6 or between a partition 6 and one of the side plates 2, so that a corresponding rectangular hole 5 is opened. Air can then directly enter the next air duct through the rectangular hole 5, which can guide the air to different processing modules. For some special places with complex and varied pollution sources, this switchable design provides unparalleled flexibility. When the pollutant is particulate matter, the air duct leading to the ultraviolet lamp and other processing modules can be closed, allowing the air to be concentrated through the filter to achieve efficient physical filtration with minimal wind resistance and energy consumption. When strong sterilization is required, it is ensured that the air must flow through the ultraviolet lamp disinfection chamber.

[0027] In embodiments of this utility model, such as Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the swing structure includes rotating shafts 8 fixedly installed on both sides of the baffle plate 4. The rotating shafts 8 and the mounting plates 1 are rotatably connected. Control housings 7 are fixedly connected to the opposite sides of the two mounting plates 1. Several transmission shafts 9 are rotatably connected to the control housings 7. Transmission units that cooperate with the rotating shafts 8 are installed on the transmission shafts 9. The control housings 7 are provided with a drive mechanism for driving the transmission shafts 9 to rotate. The drive mechanism includes several gear plates 10 set inside the control housings 7. Gears 11 that mesh with the gear plates 10 are fixedly sleeved on the outside of the transmission shafts 9. Guide members that cooperate with the gear plates 10 are installed on the control housings 7. A lifting unit for driving the gear plates 10 to rise and fall is installed on the control housings 7. The lifting unit includes a mounting frame 13 set above the control housings 7. The mounting frame 13 and the control housings 7 are connected by several bolts. Several hydraulic telescopic rods 14 are fixedly connected to the mounting frame 13. The number of hydraulic telescopic rods 14 is the same as the number of gear plates 10. The telescopic ends of the hydraulic telescopic rods 14 are... A lifting frame 12 is fixedly connected. A slider 15 is installed on the top of the toothed plate 10. A groove 16 that mates with the slider 15 is opened at the bottom of the lifting frame 12. The top of the toothed plate 10 extends above the control housing 7. The guide includes several guide posts 17 fixedly installed in the control housing 7. A guide groove 18 is opened at the bottom of the toothed plate 10, and the top of the guide posts 17 is located in the guide groove 18. The lifting frame 12 is driven to move vertically by the hydraulic telescopic rod 14. The lifting frame 12 drives the toothed plate 10 to move vertically relative to the guide posts 17 through the slider 15. The toothed plate 10 can then drive the corresponding transmission shaft 9 to rotate through the gear 11. When the hydraulic telescopic rod 14 needs to be replaced or repaired, the operator drives the bolts on the mounting frame 13 to rotate, thereby releasing the fixed relationship between the mounting frame 13 and the control housing 7. The operator then drives the mounting frame 13 and the lifting frame 12 to move horizontally so that the slider 15 disengages from the groove 16, thus completing the removal of the mounting frame 13 and the hydraulic telescopic rod 14.

[0028] In embodiments of this utility model, such as Figure 2 , Figure 3 and Figure 4As shown, the transmission unit includes a first friction disc 19 fixedly mounted on a transmission shaft 9, and a second friction disc 20 fixedly connected to a rotating shaft 8 and located inside a control housing 7, with the second friction disc 20 in contact with the corresponding first friction disc 19. A fixing block 21 is fixedly connected to the second friction disc 20, and several stop blocks 22 cooperating with the fixing block 21 are fixedly connected to the mounting plate 1, with the stop blocks 22 located inside the control housing 7. When the transmission shaft 9 rotates, it drives the first friction disc 19 to rotate, and the first friction disc 19 can then drive the second friction disc 20 and the rotating shaft 8 to rotate through friction. When the baffle 4 is rotated, and the baffle 4 seals the air duct between the two partitions 6 or between the partition 6 and one of the side plates 2, the fixing block 21 on the second friction disc 20 contacts the corresponding stop block 22. As the drive shaft 9 continues to rotate, the first friction disc 19 cannot drive the second friction disc 20 to rotate by friction, ensuring that the baffle 4 stops rotating when it reaches the preset position. When the drive shaft 9 rotates in the opposite direction so that the baffle 4 seals the rectangular hole 5 again, the fixing block 21 on the second friction disc 20 contacts the other stop block 22, and the baffle 4 stops rotating.

[0029] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0030] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A vertical dual-circulation air sterilizer duct assembly, comprising two mounting plates (1), characterized in that, Two side plates (2) are fixedly connected between the two mounting plates (1). Several partitions (6) for dividing the air duct are provided between the two side plates (2). The two sides of the partitions (6) are fixedly connected to the two mounting plates (1) respectively. Two guide plates (3) for guiding the air are fixedly connected between the two mounting plates (1). The side plate (2) and the partition plate (6) are located between the two guide plates (3), and the guide plates (3) are fixedly connected to the corresponding side plates (2) and partition plates (6) respectively. A rectangular hole (5) is provided on the partition plate (6), and a number of baffle plates (4) that cooperate with the rectangular hole (5) are provided between the two mounting plates (1), and a swing structure for driving the baffle plate (4) to swing is provided on the mounting plate (1).

2. The vertical dual-circulation air sterilizer duct assembly according to claim 1, characterized in that, The swing structure includes a rotating shaft (8) fixedly installed on both sides of the baffle plate (4). The rotating shaft (8) and the mounting plate (1) are rotatably connected. A control shell (7) is fixedly connected to the side of the two mounting plates (1) that are far apart. Several transmission shafts (9) are rotatably connected to the control shell (7). A transmission unit that cooperates with the rotating shaft (8) is installed on the transmission shaft (9). A drive mechanism for driving the transmission shaft (9) to rotate is provided on the control shell (7).

3. The vertical dual-circulation air sterilizer duct assembly according to claim 2, characterized in that, The drive mechanism includes several toothed plates (10) disposed in the control housing (7), and a gear (11) meshing with the toothed plates (10) is fixedly sleeved on the outside of the transmission shaft (9). A guide component that cooperates with the toothed plates (10) is installed on the control housing (7), and a lifting unit for driving the toothed plates (10) to rise and fall is installed on the control housing (7).

4. The vertical dual-circulation air sterilizer duct assembly according to claim 3, characterized in that, The lifting unit includes a mounting frame (13) disposed above the control housing (7). The mounting frame (13) and the control housing (7) are connected by several bolts. Several hydraulic telescopic rods (14) are fixedly connected to the mounting frame (13). The number of hydraulic telescopic rods (14) and toothed plates (10) is the same. The telescopic end of the hydraulic telescopic rod (14) is fixedly connected to a lifting frame (12). A slider (15) is installed on the top of the toothed plate (10). The bottom end of the lifting frame (12) is provided with a groove (16) that cooperates with the slider (15). The top of the toothed plate (10) extends to the top of the control housing (7).

5. The vertical dual-circulation air sterilizer duct assembly according to claim 3, characterized in that, The guide includes several guide posts (17) fixedly installed in the control housing (7), and a guide groove (18) is provided at the bottom of the toothed plate (10), with the top of the guide post (17) located in the guide groove (18).

6. The vertical dual-circulation air sterilizer duct assembly according to claim 2, characterized in that, The transmission unit includes a first friction disc (19) fixedly mounted on a transmission shaft (9), and a second friction disc (20) fixedly connected to a rotating shaft (8) inside a control housing (7), and the second friction disc (20) and the corresponding first friction disc (19) are in contact.

7. The vertical dual-circulation air sterilizer duct assembly according to claim 6, characterized in that, A fixing block (21) is fixedly connected to the second friction disc (20), and a number of stop blocks (22) that cooperate with the fixing block (21) are fixedly connected to the mounting plate (1), and the stop blocks (22) are located inside the control housing (7).

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