一种带有负压结构的双门臭氧衣物消毒柜
By designing a double-door ozone clothing disinfection cabinet with a negative pressure structure, using an air pump compressor and a screw air compressor to output ozone gas of different concentrations, and automatically drawing back the negative pressure after disinfection, the problems of low disinfection efficiency and secondary pollution in existing technologies are solved, achieving efficient disinfection and low pollution for different types of clothing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ZICHE MEDICAL TECH CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing ozone clothing sterilizers only have one sterilization chamber, which limits the number of clothes that can be sterilized at one time. They cannot be classified according to different types of clothing to be sterilized with different concentrations, resulting in low sterilization efficiency. Furthermore, each time the door is opened to retrieve items, bacteria can be introduced, causing secondary contamination. This cannot meet the needs of hospitals and factories that require the sterilization of large quantities of clothing.
The double-door ozone clothing sterilizer with a negative pressure structure is designed. It uses an air pump compressor and a screw air compressor to output high-pressure gas at different pressures to generate ozone gas of different concentrations. The ozone gas is then regulated and delivered to two independent sterilization chambers by the control system. After sterilization, the negative pressure function is automatically activated to reduce the probability of bacteria being brought into the storage cabinet. Ultraviolet lamps are used after sterilization to further improve the sterilization effect.
It enables personalized disinfection of different garments, improves disinfection efficiency, reduces the probability of secondary contamination, and meets the disinfection needs of hospitals, factories, and other places for large quantities of clothing.
Smart Images

Figure CN224505946U_ABST
Abstract
Claims
1. A double-door ozone clothing sterilizer with a negative pressure structure, comprising a cabinet body (1), characterized in that: The cabinet (1) has disinfection boxes (2) on both sides inside. Doors (3) are rotatably connected to both sides of the cabinet (1). An air compressor (4) is installed above the disinfection box (2). A screw air compressor (5) is installed on one side of the air compressor (4). Ozone generators (6) are connected to the output ends of the air compressor (4) and the screw air compressor (5), respectively. A current regulator (7) is electrically connected to the ozone generator (6). The output end of the ozone generator (6) is connected to the disinfection box (2). An ozone sensor (8) is connected to the output end of the ozone generator (6) and the top of the disinfection box (2), respectively. 1) Both sides of the back are provided with gas-liquid separation modules (12). The two ends of the gas-liquid separation modules (12) are connected to the air compressor (4), the screw air compressor (5) and the disinfection box (2) respectively. Both sides of the back of the cabinet (1) are provided with filters (13) at equal intervals. The filters (13) are connected to the input ends of the air compressor (4) and the screw air compressor (5) respectively. The disinfection box (2) is provided with a controller (10) above the ozone generator (6) on one side. The air compressor (4), the screw air compressor (5), the current regulator (7) and the ozone sensor (8) are electrically connected to the corresponding controller (10).
2. The double-door ozone clothes sterilizing cabinet with negative pressure structure according to claim 1, characterized in that: The disinfection box (2) is equipped with an ultraviolet disinfection lamp (17) on the top of its inner wall, and the ultraviolet disinfection lamp (17) is electrically connected to the controller (10).
3. The double-door ozone clothes sterilizing cabinet with negative pressure structure according to claim 1, characterized in that: The disinfection box (2) has fixed frames (14) fixedly connected at equal intervals on both sides of its inner wall. The disinfection box (2) has shelves (16) fixedly arranged at equal intervals inside. The shelves (16) are fixedly connected to the fixed frames (14) by support clips (15).
4. The double-door ozone clothes sterilizing cabinet with negative pressure structure according to claim 1, characterized in that: Exhaust fans (9) are equidistantly arranged on the top back of the cabinet (1), and the exhaust fans (9) correspond to the air compressor (4) and the screw air compressor (5) respectively.
5. The double-door ozone clothes sterilizing cabinet with negative pressure structure according to claim 1, characterized in that: The cabinet (1) has an operation screen (11) on the front. The operation screen (11) is electrically connected to two controllers (10). The cabinet door (3) has a handle (18) on the outside. The cabinet door (3) is fixedly connected to the cabinet (1) by an electromagnetic lock (19). The electromagnetic lock (19) is electrically connected to the controller (10). The cabinet (1) has casters (20) rotatably connected to both sides of the bottom of the cabinet (1).