Multifunctional deodorization and sterilization equipment
By using a multi-layered purification system and intelligently controlled deodorization and sterilization equipment, the problems of poor purification effect and insufficient intelligence of traditional equipment have been solved, achieving efficient and energy-saving air purification and monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING INGENUITY ENVIRONMENTAL PROTECTION EQUIP MFG CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional deodorization and sterilization equipment has limited purification effects, lacks intelligent control, and has a single air flow path, making it difficult to meet the high air quality requirements in complex environments.
It adopts a multi-layer purification system, including ultraviolet lamps and photocatalyst carriers in the upper and lower channels respectively, combined with activated carbon filter plates, and intelligent control with sensor units and microcontrollers to optimize air flow path.
It significantly improves purification efficiency, saves energy, enhances the accuracy of air quality monitoring and the convenience of equipment maintenance, and reduces operating costs.
Smart Images

Figure CN224188717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of deodorization and sterilization equipment, specifically a multifunctional deodorization and sterilization device. Background Technology
[0002] As people's demands for the quality of their living and working environments continue to rise, the need for air purification equipment to remove odors and kill bacteria is growing. Traditional deodorizing and sterilizing equipment mostly employs a single purification method or a simple combination of purification methods, such as relying solely on photocatalysts and ultraviolet lamps. The purification effect is limited and cannot meet the high air quality requirements of complex environments. Furthermore, existing equipment often lacks intelligent control, failing to automatically adjust the purification mode according to actual air quality, resulting in energy waste. Simultaneously, the airflow path within the equipment is singular, and the purification time is short, making it difficult to fully utilize the purification components.
[0003] Therefore, those skilled in the art have provided a multifunctional deodorizing and sterilizing device to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional deodorizing and sterilizing device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A multifunctional deodorizing and sterilizing device includes a housing. Inside the housing are a purification chamber and a control chamber. A shelf is provided within the purification chamber, dividing it into an upper channel and a lower channel. Interconnecting holes are formed on the shelf, connecting the upper and lower channels. An activated carbon filter plate is detachably installed within the interconnecting holes. An upper ultraviolet lamp assembly is fixedly installed on the upper surface of the shelf, and a lower ultraviolet lamp assembly is fixedly installed on the bottom of the shelf. A first photocatalyst carrier is fixedly installed at the bottom of the lower channel, and a second photocatalyst carrier is fixedly installed at the top of the upper channel.
[0007] As a further embodiment of this utility model: an air outlet and an air inlet are respectively provided at the front end of the housing corresponding to the upper channel and the lower channel, and the outer sides of the air outlet and the air inlet are covered with dustproof nets.
[0008] As a further improvement of this utility model: a fan is fixedly installed on the inner side of the air outlet, and a fan is fixedly installed on the inner side of the air inlet.
[0009] As a further improvement of this utility model: an inclined plate is provided near the fan 2 in the lower channel, and a sensor unit is provided on the side of the inclined plate near the fan 2. The sensor unit includes a photoelectric dust sensor, a gas sensor and a temperature and humidity sensor.
[0010] As a further improvement of this utility model: the control cavity is equipped with a microcontroller and related components, and the front end of the housing is embedded with a display screen, which is a touch screen.
[0011] As a further improvement of this utility model: the display screen is electrically connected to the microcontroller, and the sensor unit, the lower ultraviolet lamp group, and the upper ultraviolet lamp group are all electrically connected to the microcontroller.
[0012] As a further improvement of this utility model: an inspection port is provided on one side of the housing, and the inspection port is provided with a detachable side plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. High-efficiency purification: The purification chamber is divided into upper and lower channels by a partition, and the air passes through the two channels in sequence, which significantly increases the purification time in the equipment. The upper and lower channels are respectively equipped with ultraviolet lamps and photocatalyst carriers, which, together with the activated carbon filter plates in the interconnecting holes, form a multi-layer purification system that can more effectively remove odors and harmful gases from the air and kill bacteria, viruses and other microorganisms, greatly improving the purification effect.
[0015] 2. Intelligent Control: The sensor unit includes photoelectric dust sensors, gas sensors, and temperature and humidity sensors, enabling real-time and comprehensive monitoring of air quality. Based on sensor data, the microcontroller intelligently determines air quality conditions and flexibly selects whether to activate both the upper and lower channels simultaneously for purification, or to activate only a single channel. This ensures effective purification while conserving energy and reducing operating costs.
[0016] 3. Structural Optimization: The inclined plate in the lower channel prevents the sensor unit from being directly exposed to ultraviolet rays, protecting the sensor from UV damage and ensuring the accuracy of measurement data and the lifespan of the sensor. On the other hand, the inclined plate can guide the air entering the equipment, making the air evenly distributed inside the equipment and improving purification efficiency. The maintenance port on one side of the casing is equipped with a detachable side plate, which makes it convenient for staff to inspect and maintain the internal components of the equipment, reducing the difficulty of equipment maintenance. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a multifunctional deodorizing and sterilizing device.
[0018] Figure 2This is a schematic diagram of the internal structure of the casing of a multifunctional deodorizing and sterilizing device.
[0019] Figure 3 This is a schematic diagram of the structure of the middle layer plate of a multifunctional deodorizing and sterilizing device.
[0020] Figure 4 This is a schematic diagram of the inclined plate and sensor unit in a multifunctional deodorizing and sterilizing device.
[0021] In the diagram: 1. Housing; 2. Inspection port; 3. Air outlet; 4. Air inlet; 5. Dust filter; 6. Shelf; 7. Purification chamber; 8. Upper channel; 9. Lower channel; 10. Control chamber; 11. Microcontroller; 12. Display screen; 13. Fan 1; 14. Fan 2; 15. Inclined plate; 16. First photocatalyst carrier; 17. Second photocatalyst carrier; 18. Lower ultraviolet lamp assembly; 19. Upper ultraviolet lamp assembly; 20. Interconnection hole; 21. Activated carbon filter plate; 22. Sensor unit. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] Reference Figures 1-4This embodiment provides a multifunctional deodorizing and sterilizing device, including a housing 1. The housing 1 contains a purification chamber 7 and a control chamber 10. The purification chamber 7 is equipped with a shelf 6, which divides the purification chamber 7 into an upper channel 8 and a lower channel 9, providing a space for air purification. This allows air to fully contact the purification components in different channels, achieving multi-layer purification. The shelf 6 has interconnecting holes 20, through which the upper channel 8 and lower channel 9 are connected. An activated carbon filter plate 21 is detachably installed within the interconnecting holes 20. The activated carbon filter plate 21 is designed to increase airflow resistance. 1. Select an activated carbon filter plate 21 with a porosity of approximately 40%-60% and a thickness of 10-50 mm. An upper ultraviolet lamp group 19 is fixedly installed on the upper surface of the plate 6, and a lower ultraviolet lamp group 18 is fixedly installed on the bottom of the plate 6. A first photocatalyst carrier 16 is fixedly installed at the bottom of the lower channel 9, and a second photocatalyst carrier 17 is fixedly installed at the top of the upper channel 8. The first photocatalyst carrier 16 and the second photocatalyst carrier 17 are used to support the photocatalyst, providing a site for the photocatalytic reaction, so that the photocatalyst can fully contact the air and exert its purification effect.
[0025] Example 2
[0026] Reference Figures 1-4 This embodiment is based on the previous embodiment, but differs from the previous embodiment in that the front end of the housing 1 is provided with an air outlet 3 and an air inlet 4 at the positions corresponding to the upper channel 8 and the lower channel 9, respectively. The outer sides of the air outlet 3 and the air inlet 4 are covered with dustproof nets 5. A fan 13 is fixedly installed on the inner side of the air outlet 3, and a fan 2 14 is fixedly installed on the inner side of the air inlet 4.
[0027] Furthermore, the lower channel 9 is provided with an inclined plate 15 near the second fan 14. A sensor unit 22 is provided on the side of the inclined plate 15 near the second fan 14. The sensor unit 22 includes a photoelectric dust sensor, a gas sensor, and a temperature and humidity sensor. The control cavity 10 is provided with a microcontroller 11 and related components. A display screen 12 is embedded in the front end of the housing 1. The display screen 12 is a touch screen. The display screen 12 is electrically connected to the microcontroller 11. The sensor unit 22, the lower ultraviolet lamp group 18, and the upper ultraviolet lamp group 19 are all electrically connected to the microcontroller 11. They can detect the dust concentration, harmful gas content, temperature and humidity data of the air at the air inlet 4 in real time and transmit the data to the microcontroller 11 to provide a basis for the intelligent control of the equipment.
[0028] Furthermore, an inspection port 2 is provided on one side of the housing 1. The inspection port 2 is equipped with a detachable side panel, which makes it convenient for staff to open the side panel to inspect, maintain and replace the components inside the equipment, thereby reducing the difficulty of equipment maintenance and improving the maintainability of the equipment.
[0029] Working principle: When the equipment is started, the fan 14 inside the air inlet 4 draws outside air into the lower channel 9. As the air passes through the lower channel 9, the lower ultraviolet lamp group 18 emits ultraviolet light, which excites the photocatalyst on the first photocatalyst carrier 16 at the bottom of the lower channel 9, performing preliminary deodorization, sterilization and purification treatment on the air. The air that has undergone preliminary purification enters the upper channel 8 through the interconnection holes 20 on the shelf 6. The activated carbon filter plate 21 inside the interconnection holes 20 further filters the air, adsorbing residual harmful gases and odor substances. The air entering the upper channel 8 is then irradiated by the upper ultraviolet lamp group 19 and reacts with the photocatalyst on the second photocatalyst carrier 17 at the top of the upper channel 8. The air undergoes a reaction with the chemical, resulting in deodorization, sterilization, and purification. Finally, the purified air is discharged from the equipment by the fan 13 inside the air outlet 3. Throughout the purification process, the sensor unit 22 monitors the dust concentration, harmful gas content, temperature, and humidity at the air inlet 4 in real time and transmits the data to the microcontroller 11. The microcontroller 11 analyzes and processes the data. When poor air quality is detected, it controls the upper ultraviolet lamp group 19 and the lower ultraviolet lamp group 18 to be turned on simultaneously, with the upper and lower channels 9 working together for purification. When the air quality is good, it can turn on only the upper or lower ultraviolet lamp group 18 for purification, depending on the actual situation, thus achieving intelligent control.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A multifunctional deodorizing and sterilizing device, comprising a housing (1), characterized in that, The housing (1) is provided with a purification chamber (7) and a control chamber (10). The purification chamber (7) is provided with a shelf (6). The shelf (6) divides the purification chamber (7) into an upper channel (8) and a lower channel (9). The shelf (6) is provided with an interconnection hole (20). The upper channel (8) and the lower channel (9) are connected through the interconnection hole (20). An activated carbon filter plate (21) is detachably installed in the interconnection hole (20). An upper ultraviolet lamp group (19) is fixedly installed on the upper end face of the shelf (6). A lower ultraviolet lamp group (18) is fixedly installed on the bottom of the shelf (6). A first photocatalyst carrier (16) is fixedly installed on the bottom of the lower channel (9). A second photocatalyst carrier (17) is fixedly installed on the top of the upper channel (8).
2. The multifunctional deodorizing and sterilizing device according to claim 1, characterized in that, The front end of the housing (1) is provided with an air outlet (3) and an air inlet (4) at the positions corresponding to the upper channel (8) and the lower channel (9), respectively. The outer sides of the air outlet (3) and the air inlet (4) are covered with dustproof nets (5).
3. The multifunctional deodorizing and sterilizing device according to claim 2, characterized in that, Fan 1 (13) is fixedly installed on the inner side of the air outlet (3), and fan 2 (14) is fixedly installed on the inner side of the air inlet (4).
4. The multifunctional deodorizing and sterilizing device according to claim 3, characterized in that, The lower channel (9) is provided with an inclined plate (15) near the second fan (14). The inclined plate (15) is provided with a sensor unit (22) on the side near the second fan (14). The sensor unit (22) includes a photoelectric dust sensor, a gas sensor and a temperature and humidity sensor.
5. The multifunctional deodorizing and sterilizing device according to claim 4, characterized in that, The control cavity (10) is equipped with a microcontroller (11) and related components, and the front end of the housing (1) is equipped with a display screen (12), which is a touch screen.
6. The multifunctional deodorizing and sterilizing device according to claim 5, characterized in that, The display screen (12) is electrically connected to the microcontroller (11), and the sensor unit (22), the lower ultraviolet lamp group (18), and the upper ultraviolet lamp group (19) are all electrically connected to the microcontroller (11).
7. The multifunctional deodorizing and sterilizing device according to claim 1, characterized in that, The housing (1) has an inspection port (2) on one side, and the inspection port (2) has a detachable side plate.