Dual-power outdoor disinfection cabin
By expanding the spray range through rotary joints and gear rack structures, and combining solar panels and battery power, the problems of limited spray range and unstable power in traditional disinfection chambers have been solved, achieving the dual effects of all-round disinfection coverage and stable power.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHA DIHAO ELECTRONICS CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional disinfection chambers have limited spray range, making it difficult to cover the entire disinfection space, and their power supply is unstable.
It adopts a rotary joint and gear rack structure to expand the water spray range, and is powered by dual power sources of solar panels and batteries, and achieves all-round disinfection by rotating the disc.
This expanded the spraying area, improved the disinfection effect, and ensured the stability of the power supply, thus guaranteeing comprehensive disinfection coverage.
Smart Images

Figure CN224523657U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection chamber technology, and in particular to a dual-power outdoor disinfection chamber. Background Technology
[0002] A disinfection chamber is a sealed device used to disinfect items, killing bacteria, viruses, and other microorganisms through various technical means. For example, Chinese patent CN214885865U discloses a disinfection chamber for epidemic prevention and control, which facilitates personnel to enter the chamber for disinfection operations, and a first connecting member is provided at the left end of the chamber.
[0003] Traditional disinfection chambers mostly operate using a fixed spray method. During fixed spraying, the fixed position and angle of the spray head limit the spray range, making it difficult to cover the entire space requiring disinfection. To better address these issues, promote technological advancement in the industry, and enhance core competitiveness, this application proposes a novel structural design that differs from existing technologies. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dual-power outdoor disinfection chamber.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A dual-power outdoor disinfection chamber includes a chamber body, a battery, and a solar panel. A door panel is hinged to one side of the chamber body. The solar panel and the battery are both fixedly connected to the outside of the chamber body. Two rotary joints are fixedly connected to the inner top wall of the chamber body, and a second water spray pipe is rotatably connected between the two rotary joints. A first water spray pipe, which communicates with the two rotary joints, is rotatably connected to the inner bottom wall of the chamber body via bearings. Sealing rings are provided between the first and second water spray pipes and the rotary joints. Spray nozzles are provided on the outer sides of both the first and second water spray pipes. Gears are keyed to the outer sides of both the first and second water spray pipes. An electric push rod is fixedly connected to one side of the outer wall of the chamber body. One end of the telescopic part of the electric push rod passes through the chamber body and is fixedly connected to a connecting frame. A rack with multiple meshing gears is fixedly connected to one side of the connecting frame. A delivery assembly for conveying disinfectant into the first and second water spray pipes is provided on the outer side of the chamber body.
[0006] As a further embodiment of this utility model, the conveying assembly includes a disinfectant tank, which is fixedly connected to one side of the outer wall of the chamber. A water pump is fixedly connected to the top outer wall of the disinfectant tank. One end of the water pump inlet is connected to a pipe extending into the bottom of the disinfectant tank via a flange. One end of the water pump outlet is connected to a connecting pipe via a flange, and the connecting pipe is connected to one of the rotary joints.
[0007] As a further embodiment of this invention, the solar panel and the battery are both electrically connected to the electric push rod and the water pump.
[0008] As a further embodiment of this utility model, a rotating hole is provided at the bottom of the cabin, and a turntable is rotatably connected in the rotating hole. A fixed frame is fixedly connected to the bottom outer wall of the cabin, and a geared motor is fixedly connected to the bottom of the fixed frame. One end of the output shaft of the geared motor passes through the fixed frame and is fixed to the turntable. The geared motor is electrically connected to the solar panel and the battery.
[0009] As a further embodiment of this utility model, two fixing blocks are fixedly connected to the top inner wall of the cabin, and the second water spray pipe passes through the fixing blocks.
[0010] As a further embodiment of this utility model, two telescopic rods are fixedly connected to one side of the inner wall of the cabin, and one end of the telescopic part of the telescopic rod is fixed to the connecting frame.
[0011] As a further improvement of this utility model, two latches are provided between the door panel and the cabin to secure the door panel.
[0012] The beneficial effects of this utility model are as follows: 1. This application utilizes the meshing of gears and racks to cause the rack to reciprocate, thereby driving the gears to rotate reciprocally. The gears then cause the first and second water spray pipes to swing, thus expanding the spray range of the nozzles and covering the entire disinfection space, thereby improving the disinfection effect of the disinfection chamber. At the same time, the disinfection chamber is powered by a dual power source, namely a solar panel and a battery, which ensures the normal power supply to the disinfection chamber.
[0013] 2. By setting up a turntable, when the person to be disinfected stands on the turntable, the turntable is rotated by a geared motor, thereby rotating the person to be disinfected and thus thoroughly disinfecting the person, improving the disinfection effect. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of a dual-power outdoor disinfection chamber proposed in this utility model. Figure 2 This is a partial cross-sectional view of a dual-power outdoor disinfection chamber proposed in this utility model. Figure 3 This is a cross-sectional structural diagram of a dual-power outdoor disinfection chamber proposed in this utility model.
[0015] In the diagram: 1. Lock; 2. Disinfectant tank; 3. Water pump; 4. Cabin; 5. Solar panel; 6. Battery; 7. Door panel; 8. First spray pipe; 9. Turntable; 10. Fixing frame; 11. Connecting pipe; 12. Telescopic rod; 13. Electric push rod; 14. Gear; 15. Second spray pipe; 16. Fixing block; 17. Nozzle; 18. Rack; 19. Connecting frame; 20. Rotary joint. Detailed Implementation
[0016] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Therefore, all other embodiments of this application described herein, and all embodiments obtained by those skilled in the art without creative effort based on the embodiments in this application, should fall within the scope of protection of this application.
[0017] Reference Figures 1-3 A dual-power outdoor disinfection chamber includes a chamber body 4, a storage battery 6, and a solar panel 5. The solar panel 5 and the storage battery 6 are both fixed to the outside of the chamber body 4 by bolts. The output end of the solar panel 5 is electrically connected to a photovoltaic controller, and the output end of the photovoltaic controller is electrically connected to a battery. The solar panel 5 converts solar energy into electrical energy and stores the electrical energy in the battery to supply power. The top inner wall of the cabin 4 is fixed with two rotary joints 20 by bolts. The rotary joint 20 is a right-angle tube structure, and both ends of it are fixed with rotary sub-tubes by bearings. The two rotary joints 20 are sealed and rotatably connected to the rotary sub-tubes at the top of the two rotary joints 20 by a second water spray pipe 15. The bottom inner wall of the cabin 4 is rotatably connected to the first water spray pipe 8 via a bearing. The first water spray pipe 8 is sealed and fixed to the rotating sub-pipes at the bottom of the two rotary joints 20. A sealing ring is provided between the first water spray pipe 8, the second water spray pipe 15 and the rotary joint 20. The sealing ring can ensure the sealing of the connection between the first water spray pipe 8, the second water spray pipe 15 and the rotary joint 20, and prevent leakage at the connection between the first water spray pipe 8, the second water spray pipe 15 and the rotary joint 20. In this utility model, the outer sides of the first water spray pipe 8 and the second water spray pipe 15 are both provided with nozzles 17, and the nozzles 17 are unidirectional atomizing nozzles. The outer sides of the first water spray pipe 8 and the second water spray pipe 15 are both keyed with gears 14. An electric push rod 13 is fixed to one side of the outer wall of the cabin 4 by bolts. One end of the telescopic part of the electric push rod 13 passes through the cabin 4 and is fixed to a connecting frame 19 by bolts. A rack 18 that meshes with multiple gears 14 is welded to one side of the connecting frame 19. The gap between the rack 18 and the gears 14 is less than 0.05mm, so it will not jam or loosen. During disinfection, the electric push rod 13 extends and retracts, causing it to move back and forth. The electric push rod 13 then moves the connecting frame 19 back and forth, which in turn moves the rack 18 back and forth. The rack 18, through meshing with the gear 14, drives the gear 14 to rotate back and forth. The gear 14 then causes the first spray pipe 8 and the second spray pipe 15 to swing, thereby expanding the spray range of the nozzle 17, covering the entire disinfection space, and improving the disinfection effect of the disinfection chamber. In this utility model, the outer side of the cabin 4 is provided with a conveying assembly for conveying disinfectant into the first spray pipe 8 and the second spray pipe 15. The conveying assembly includes a disinfectant tank 2, which is fixed to one side of the outer wall of the cabin 4 by bolts. A water pump 3 is fixed to the top outer wall of the disinfectant tank 2 by bolts. One end of the water inlet of the water pump 3 is connected to a pipe extending into the bottom of the disinfectant tank 2 by a flange. One end of the water outlet of the water pump 3 is connected to a connecting pipe 11 by a flange. The connecting pipe 11 is a corrugated hose and is connected to one of the rotary joints 20. The disinfectant in the detoxification tank 2 is pumped out by the water pump 3 and transported to the rotary joint 20 through the connecting pipe 11. At this time, the disinfectant will enter the second spray pipe 15 and one of the first spray pipes 8 through the rotary joint 20. The disinfectant in the second spray pipe 15 will enter the other first spray pipe 8 through another rotary joint 20 and then be sprayed out through the nozzle 17 for disinfection. In this utility model, a rotating hole is provided at the bottom of the cabin 4, and a turntable 9 is rotatably connected in the rotating hole. A fixing frame 10 is fixed to the bottom outer wall of the cabin 4 by bolts. A geared motor is fixed to the bottom of the fixing frame 10 by bolts, and one end of the output shaft of the geared motor passes through the fixing frame 10 and is fixed to the turntable 9. The model of the geared motor is DSZRF27-58, and the power can be selected as 0.75KW, which can drive a 200KG weight to rotate. When personnel enter the chamber 4 and stand on the turntable 9 for disinfection, the geared motor drives the turntable 9 to rotate slowly, causing the personnel to rotate as well. This allows for thorough disinfection of the personnel and improves the disinfection effect. In this utility model, the solar panel 5 and the battery 6 are electrically connected to the electric push rod 13 and the water pump 3, and the geared motor is electrically connected to the solar panel 5 and the battery 6. The solar panel 5 and the battery 6 provide dual power supply for the disinfection chamber, thereby ensuring the normal power supply of the disinfection chamber. The top inner wall of the cabin 4 is fixed with two fixing blocks 16 by bolts, and the second water spray pipe 15 passes through the fixing blocks 16. The fixing blocks 16 can support the second water spray pipe 15. The inner wall of one side of the cabin 4 is fixed with two telescopic rods 12 by bolts, and one end of the telescopic part of the telescopic rod 12 is fixed to the connecting frame 19. A door panel 7 is hinged to one side of the cabin 4. There are two latches 1 between the door panel 7 and the cabin 4 to fix the door panel 7.
[0018] Working principle: When needed, the water pump 3 draws disinfectant from the disinfectant tank 2 and delivers it to the rotary joint 20 through the connecting pipe 11. The disinfectant then enters the second spray pipe 15 and one of the first spray pipes 8 through the rotary joint 20. The disinfectant in the second spray pipe 15 enters another first spray pipe 8 through the other rotary joint 20. The disinfectant is then sprayed out through the nozzle 17 for disinfection. At the same time, the electric push rod 13 is activated to extend and retract, which drives the connecting frame 19 to reciprocate. The connecting frame 19 drives the rack 18 to reciprocate. The rack 18 meshes with the gear 14, which drives the gear 14 to rotate. The gear 14 drives the first spray pipe 8 and the second spray pipe 15 to swing, thereby expanding the spray range of the nozzle 17, covering the entire disinfection space, and improving the disinfection effect of the disinfection chamber. At the same time, the disinfection chamber is powered by a dual power supply through the solar panel 5 and the battery 6, which ensures the normal power supply of the disinfection chamber. When the person to be disinfected enters the cabin 4 and stands on the turntable 9 for disinfection, the reduction motor will drive the turntable 9 to rotate slowly, thereby rotating the person to be disinfected and thus enabling comprehensive disinfection of the person to be disinfected, improving the disinfection effect.
[0019] This utility model has been described through the above embodiments. Those skilled in the art will understand that this utility model is not limited to the above embodiments. Many more modifications can be made based on the teachings of this utility model, and all such modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dual-power outdoor disinfection chamber, comprising a chamber body (4), a battery (6), and a solar panel (5), wherein a door panel (7) is hinged to one side of the chamber body (4), characterized in that, The solar panel (5) and the battery (6) are both fixedly connected to the outside of the cabin (4). Two rotary joints (20) are fixedly connected to the top inner wall of the cabin (4). A second water spray pipe (15) is rotatably connected between the two rotary joints (20). Two first water spray pipes (8) connected to the rotary joints (20) are rotatably connected to the bottom inner wall of the cabin (4) through bearings. A sealing ring is provided between the first water spray pipe (8), the second water spray pipe (15) and the rotary joint (20). Spray nozzles (17) are provided on the outer side of the first spray pipe (8) and the second spray pipe (15). Gears (14) are keyed to the outer side of the first spray pipe (8) and the second spray pipe (15). An electric push rod (13) is fixedly connected to one side of the outer wall of the cabin (4). One end of the telescopic part of the electric push rod (13) passes through the cabin (4) and is fixedly connected to a connecting frame (19). A rack (18) that meshes with multiple gears (14) is fixedly connected to one side of the connecting frame (19). A conveying assembly is provided on the outer side of the cabin (4).
2. The dual-power outdoor disinfection chamber according to claim 1, characterized in that, The delivery assembly includes a disinfectant tank (2), which is fixedly connected to one side of the outer wall of the cabin (4). A water pump (3) is fixedly connected to the top outer wall of the disinfectant tank (2). One end of the water inlet of the water pump (3) is connected to a pipe extending into the bottom of the disinfectant tank (2) through a flange. One end of the water outlet of the water pump (3) is connected to a connecting pipe (11) through a flange, and the connecting pipe (11) is connected to one of the rotary joints (20).
3. The dual-power outdoor disinfection chamber according to claim 1, characterized in that, The solar panel (5) and the battery (6) are electrically connected to the electric push rod (13) and the water pump (3).
4. The dual-power outdoor disinfection chamber according to claim 1, characterized in that, The bottom of the cabin (4) is provided with a rotating hole, and a turntable (9) is rotatably connected in the rotating hole. A fixed frame (10) is fixedly connected to the bottom outer wall of the cabin (4). A geared motor is fixedly connected to the bottom of the fixed frame (10), and one end of the output shaft of the geared motor passes through the fixed frame (10) and is fixed to the turntable (9). The geared motor is electrically connected to the solar panel (5) and the battery (6).
5. The dual-power outdoor disinfection chamber according to claim 1, characterized in that, The top inner wall of the cabin (4) is fixedly connected to two fixing blocks (16), and the second water spray pipe (15) passes through the fixing blocks (16).
6. The dual-power outdoor disinfection chamber according to claim 1, characterized in that, Two telescopic rods (12) are fixedly connected to one side of the inner wall of the cabin (4), and one end of the telescopic part of the telescopic rod (12) is fixed to the connecting frame (19).
7. The dual-power outdoor disinfection chamber according to claim 1, characterized in that, Two latches (1) are provided between the door panel (7) and the cabin (4) to secure the door panel (7).