Disinfection cabinet

Abstract

The invention relates to a disinfection cabinet which comprises a cabinet body, a partition plate assembly, a disinfection lamp, a heater, a first cabinet door and a second cabinet door, the partition plate assembly is arranged in the cabinet body so as to divide the interior of the cabinet body into a first disinfection chamber and a second disinfection chamber, the first disinfection chamber is located above the second disinfection chamber, and the second disinfection chamber is located above the first disinfection chamber. The disinfection lamp is located in the first disinfection chamber, the heater is located in the second disinfection chamber, the first cabinet door is installed at an opening of the first disinfection chamber, and the second cabinet door is installed at an opening of the second disinfection chamber. The disinfection cabinet disclosed by the invention can realize three functions of tableware disinfection, indoor air disinfection and indoor floor drying by utilizing ultraviolet light and hot air in the disinfection cabinet, has more diversified function types compared with the prior art, and can better meet the actual use requirements of users.

Description

Technical Field

[0001] The present invention relates to the field of indoor disinfection and drying, and particularly to a disinfection cabinet. Background Art

[0002] A disinfection cabinet is a household appliance for disinfecting tableware, and its disinfection methods are generally hot air disinfection and ultraviolet disinfection. Since ultraviolet light cannot directly irradiate the human body, it is impossible to directly use ultraviolet light to disinfect the air in the kitchen by opening the cabinet door. Similarly, after the cabinet door is opened, the hot air will quickly spread throughout the kitchen and cool down, and the heat received by the ground is very limited. Therefore, the hot air in the disinfection cabinet cannot be directly used to dry the kitchen floor. Therefore, the existing disinfection cabinets cannot effectively utilize the ultraviolet light and hot air inside to achieve the functions of air disinfection and floor drying in the kitchen.

[0003] Based on this situation, users can only achieve air disinfection and floor drying in the kitchen by additionally configuring an air purifier and a cleaning robot. However, the air purifier and the cleaning robot not only require users to pay a large additional cost, but also will further occupy the limited space in the kitchen. In particular, the cleaning robot will interfere with users during its movement, causing certain safety hazards. Summary of the Invention

[0004] Based on this, it is necessary to provide a disinfection cabinet for the problem that the disinfection cabinet cannot achieve the functions of air disinfection and floor drying in the kitchen indoor.

[0005] A disinfection cabinet includes a cabinet body, a partition assembly, a disinfection lamp, a heater, a first cabinet door and a second cabinet door. The partition assembly is installed in the cabinet body to partition a first disinfection chamber and a second disinfection chamber in the cabinet body. The first disinfection chamber is located above the second disinfection chamber. The disinfection lamp is located in the first disinfection chamber. The heater is located in the second disinfection chamber. The first cabinet door is installed at the opening of the first disinfection chamber. The second cabinet door is installed at the opening of the second disinfection chamber;

[0006] The partition assembly includes a first partition, a second partition, and a third partition that are sequentially arranged in layers and spaced apart. The first partition is located at the first disinfection chamber, the third partition is located at the second disinfection chamber. The first partition and the second partition enclose a first air duct, and the second partition and the third partition enclose a second air duct. A third air duct and a fourth air duct are provided on the side wall of the cabinet body. A fifth air duct is provided inside the first cabinet door, and a sixth air duct is provided inside the second cabinet door. One end of the third air duct communicates with the first disinfection chamber, and the other end of the third air duct communicates with one end of the first air duct. The other end of the first air duct communicates with one end of the fifth air duct. The other end of the fifth air duct penetrates to the side of the first cabinet door facing away from the first disinfection chamber. One end of the fourth air duct communicates with the second disinfection chamber, and the other end of the fourth air duct communicates with one end of the second air duct. The other end of the second air duct communicates with one end of the sixth air duct. The other end of the sixth air duct penetrates to the side of the second cabinet door facing away from the second disinfection chamber;

[0007] The partition assembly further includes a changeover switch rotatably provided in the middle of the second partition. A seventh air duct and an eighth air duct are spaced apart on the changeover switch;

[0008] The disinfection cabinet has at least an indoor disinfection state, a floor drying state, and a first internal disinfection state;

[0009] When the disinfection cabinet is in the indoor disinfection state, both ends of the seventh air duct are located at the first air duct, so that the third air duct and the fifth air duct are communicated, and the disinfection lamp is in the working state;

[0010] When the disinfection cabinet is in the floor drying state, both ends of the eighth air duct are located at the second air duct, so that the fourth air duct and the sixth air duct are communicated, and the heater is in the working state;

[0011] When the disinfection cabinet is in the first internal disinfection state, both ends of the seventh air duct are respectively located in the first disinfection chamber and the second disinfection chamber, and / or both ends of the eighth air duct are respectively located in the first disinfection chamber and the second disinfection chamber.

[0012] On the side of the first cabinet door of the present invention facing away from the first disinfection chamber, a first pulling groove is provided, and the fifth air duct communicates with the first pulling groove. On the side of the second cabinet door facing away from the second disinfection chamber, a second pulling groove is provided, and the sixth air duct communicates with the second pulling groove.

[0013] The seventh air duct and the eighth air duct of the present invention are arranged side by side to allow the disinfection cabinet to be in the indoor disinfection state and the ground drying state simultaneously. When the disinfection cabinet is in the first internal disinfection state, both ends of the seventh air duct are located in the first disinfection chamber and the second disinfection chamber respectively, and at the same time, both ends of the eighth air duct are located in the first disinfection chamber and the second disinfection chamber respectively.

[0014] An avoidance groove is provided on the outer wall of the changeover switch of the present invention;

[0015] The disinfection cabinet of the present invention also has a second internal disinfection state;

[0016] When the disinfection cabinet is in the second internal disinfection state, the first air duct and the first disinfection chamber are communicated through the avoidance groove.

[0017] The eighth air duct of the present invention is located between the seventh air duct and the avoidance groove;

[0018] When the disinfection cabinet is in the second internal disinfection state, both ends of the eighth air duct are located in the second air duct and the first disinfection chamber respectively, and the disinfection lamp and the heater are in the working state simultaneously.

[0019] The disinfection cabinet of the present invention also has a third internal disinfection state. When the disinfection cabinet is in the third internal disinfection state, the second air duct and the second disinfection chamber are communicated through the avoidance groove.

[0020] In the present invention, when the disinfection cabinet is in the third internal disinfection state, both ends of the eighth air duct are located in the first air duct and the second disinfection chamber respectively, and the disinfection lamp and the heater are in the working state simultaneously.

[0021] In the present invention, when the disinfection cabinet is in the first internal disinfection state, the first air duct is communicated to the first disinfection chamber and the second disinfection chamber simultaneously through the avoidance groove, and the second air duct is communicated to the first disinfection chamber and the second disinfection chamber simultaneously through the avoidance groove.

[0022] A first air inlet and outlet and a second air inlet and outlet are provided on the side wall of the cabinet body of the present invention. The first air inlet and outlet is located in the first disinfection chamber, and a first valve is provided at the first air inlet and outlet. The second air inlet and outlet is located in the second disinfection chamber, and a second valve is provided at the second air inlet and outlet.

[0023] A first fan is provided on the third air duct, and a second fan is provided on the fourth air duct.

[0024] The beneficial effects of the present invention are:

[0025] When the disinfection cabinet is in the indoor disinfection state, both ends of the seventh air duct are located at the first air duct. The middle of the first air duct remains unobstructed through the seventh air duct, enabling the two ends of the first air duct to communicate. The first disinfection chamber can be connected to the fifth air duct through the third air duct and the first air duct, and then connected to the outside of the cabinet body. The air in the kitchen can enter the first disinfection chamber to obtain ultraviolet disinfection and then return to the kitchen again. Thus, the disinfection cabinet of the present invention can disinfect the air in the kitchen using the ultraviolet light in the first disinfection chamber under the condition of preventing the ultraviolet light from leaving the cabinet body.

[0026] When the disinfection cabinet is in the ground drying state, both ends of the eighth air duct are located at the second air duct. The middle of the second air duct remains unobstructed through the eighth air duct, enabling the two ends of the second air duct to communicate. The second disinfection chamber is connected to the sixth air duct through the fourth air duct and the second air duct, and then connected to the position near the ground in the kitchen. Airflow is generated when the air near the kitchen floor enters the second disinfection chamber, accelerating the evaporation of moisture on the kitchen floor. This part of the air first returns to the position near the ground in the kitchen after being heated in the second disinfection chamber. Therefore, the heat obtained from heating this part of the air is effectively used for ground drying. Thus, the disinfection cabinet of the present invention achieves the effect of drying the kitchen floor.

[0027] When the disinfection cabinet is in the first internal disinfection state, the first disinfection chamber and the second disinfection chamber are connected through the seventh air duct and / or the eighth air duct. Therefore, the ultraviolet light and ozone in the first disinfection chamber can enter the second disinfection chamber through the seventh air duct and / or the eighth air duct, and the hot air in the second disinfection chamber can also enter the first disinfection chamber through the seventh air duct and / or the eighth air duct, ensuring that the tableware in both the first disinfection chamber and the second disinfection chamber can obtain ultraviolet disinfection, ozone disinfection, and hot air disinfection and drying effects.

[0028] In summary, the disinfection cabinet of the present invention can utilize the ultraviolet light and hot air inside it to achieve three functions: tableware disinfection, indoor air disinfection, and indoor ground drying. The types of functions are more diverse compared to the prior art and can better meet the actual usage needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic cross-sectional structure diagram of the disinfection cabinet in the embodiment of the present invention (the disinfection cabinet is in both the indoor disinfection state and the ground drying state);

[0030] Figure 2 is Figure 1 the enlarged structure diagram at position A in

[0031] Figure 3 It is a schematic cross-sectional structure diagram of the disinfection cabinet in the embodiment of the present invention (the disinfection cabinet is in the second internal disinfection state);

[0032] Figure 4 isFigure 3 Schematic diagram of the enlarged structure at position B in

[0033] Figure 5 Schematic cross-sectional structure diagram of the disinfection cabinet in the embodiment of the present invention (the disinfection cabinet is in the third internal disinfection state);

[0034] Figure 6 is Figure 5 Schematic diagram of the enlarged structure at position C in

[0035] Figure 7 Schematic cross-sectional structure diagram of the disinfection cabinet in the embodiment of the present invention (the disinfection cabinet is in the first internal disinfection state);

[0036] Figure 8 is Figure 7 Schematic diagram of the enlarged structure at position D in

[0037] Figure 9 Schematic three-dimensional structure diagram of the change-over switch in the embodiment of the present invention.

[0038] Reference numerals:

[0039] 1, cabinet body; 11, first disinfection chamber; 12, second disinfection chamber; 13, third air duct; 131, first fan; 14, fourth air duct; 141, second fan; 2, partition assembly; 21, first partition; 22, second partition; 23, third partition; 24, first air duct; 25, second air duct; 26, change-over switch; 261, seventh air duct; 262, eighth air duct; 263, avoidance groove; 3, disinfection lamp; 4, heater; 5, first cabinet door; 51, fifth air duct; 52, first pulling groove; 6, second cabinet door; 61, sixth air duct; 62, second pulling groove. Detailed implementation manners

[0040] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention in conjunction with the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0042] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0043] In the present invention, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0045] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0046] Embodiment:

[0047] Refer to Figure 1 , this embodiment provides a disinfection cabinet, including a cabinet body 1, a partition assembly 2, a disinfection lamp 3, a heater 4, a first cabinet door 5 and a second cabinet door 6.

[0048] Among them, the partition assembly 2 is horizontally installed in the cabinet body 1, thereby partitioning a first disinfection chamber 11 and a second disinfection chamber 12 in the cabinet body 1, where the first disinfection chamber 11 is located above the second disinfection chamber 12. The disinfection lamp 3 is installed in the first disinfection chamber 11, and the ultraviolet light generated by the disinfection lamp 3 and the ozone generated by the action of the ultraviolet light can disinfect the tableware in the first disinfection chamber 11. The heater 4 is installed in the second disinfection chamber 12, and the heater 4 can heat the air in the second disinfection chamber 12 to disinfect and dry the tableware in the second disinfection chamber 12.

[0049] The first cabinet door 5 is installed at the opening of the first disinfection chamber 11 to control the opening and closing of the first disinfection chamber 11. In order to facilitate the pulling operation of the first cabinet door 5, generally, a first pulling groove 52 is provided on the side of the first cabinet door 5 facing away from the first disinfection chamber 11. In addition, a fifth air duct 51 is provided in the first cabinet door 5 in this embodiment.

[0050] The second cabinet door 6 is installed at the opening of the second disinfection chamber 12 to control the opening and closing of the second disinfection chamber 12. In order to facilitate the pulling operation of the second cabinet door 6, generally, a second pulling groove 62 is provided on the side of the second cabinet door 6 facing away from the second disinfection chamber 12. In addition, a sixth air duct 61 is provided in the second cabinet door 6 in this embodiment.

[0051] Refer to Figure 1 and Figure 2 , the partition assembly 2 includes a first partition 21, a second partition 22 and a third partition 23 which are sequentially arranged in layers and spaced apart. The first partition 21, the second partition 22 and the third partition 23 are all horizontally arranged. The first partition 21 and the second partition 22 enclose a first air duct 24, and the second partition 22 and the third partition 23 enclose a second air duct 25, where the first partition 21 is located at the bottom of the first disinfection chamber 11, and the third partition 23 is located at the top of the second disinfection chamber 12.

[0052] A third air duct 13 is provided on the side wall of the cabinet body 1. The third air duct 13 is located above the partition assembly 2, and the extending direction of the third air duct 13 is generally perpendicular to the horizontal plane. A first fan 131 is provided on the third air duct 13. The upper end of the third air duct 13 communicates with the first disinfection chamber 11, the lower end of the third air duct 13 communicates with the right end of the first air duct 24, the left end of the first air duct 24 communicates with one end of the fifth air duct 51, and the other end of the fifth air duct 51 communicates with the first draw groove 52.

[0053] A fourth air duct 14 is provided on the side wall of the cabinet body 1. The fourth air duct 14 is located below the partition assembly 2, and the extending direction of the fourth air duct 14 is generally perpendicular to the horizontal plane. A second fan 141 is provided on the fourth air duct 14. The lower end of the fourth air duct 14 communicates with the second disinfection chamber 12, the upper end of the fourth air duct 14 communicates with the right end of the second air duct 25, the left end of the second air duct 25 communicates with one end of the sixth air duct 61, and the other end of the sixth air duct 61 communicates with the second draw groove 62.

[0054] See Figures 1 - 9 , the partition assembly 2 further includes a changeover switch 26. The changeover switch 26 is generally cylindrical, and the changeover switch 26 is rotatably arranged in the middle of the second partition 22. Correspondingly, gaps for avoiding the rotational movement of the changeover switch 26 are provided in the middle of the first partition 21, the second partition 22, and the third partition 23. By rotating, the changeover switch 26 can control the on-off state between the left end and the right end of the first air duct 24, and can also control the on-off state between the left end and the right end of the second air duct 25.

[0055] Specifically see Figure 9 , the seventh air duct 261 and the eighth air duct 262 are arranged at intervals on the changeover switch 26, and an avoidance groove 263 is further provided on the outer wall of the changeover switch 26. The eighth air duct 262 is located between the avoidance groove 263 and the seventh air duct 261, and the eighth air duct 262 and the avoidance groove 263 are also arranged at intervals.

[0056] Based on the above structural design, in this embodiment, the disinfection cabinet has an indoor disinfection state, a ground drying state, a first internal disinfection state, a second internal disinfection state, and a third internal disinfection state.

[0057] See Figure 1 and Figure 2, at this time, the disinfection cabinet is in the indoor disinfection state. Both ends of the seventh air duct 261 are located at the first air duct 24. The middle of the first air duct 24 remains unobstructed through the seventh air duct 261, so that both ends of the first air duct 24 can be connected. Correspondingly, the first disinfection chamber 11 can be connected to the fifth air duct 51 through the third air duct 13 and the first air duct 24, and then connected to the outside of the cabinet body 1 through the first slot 52, so as to allow the exchange of air between the kitchen indoor air and the air in the first disinfection chamber 11. Thus, the kitchen indoor air can be disinfected in the first disinfection chamber 11. The specific process of disinfecting the kitchen indoor air is as follows: The first fan 131 first extracts the kitchen indoor air and makes it enter the first disinfection chamber 11. At the same time, the disinfection lamp 3 is in the working state, and the disinfection lamp 3 disinfects the air entering the first disinfection chamber 11. The disinfected air is then sent back to the kitchen indoor by the first fan 131 again. In this way, by repeating the cycle, the disinfection of the kitchen indoor air can be completed under the condition of preventing the ultraviolet light from leaving the cabinet body 1 and irradiating the user.

[0058] In some other embodiments, a first air inlet and outlet is provided on the side wall of the cabinet body 1. The first air inlet and outlet is located in the first disinfection chamber 11, and a first valve is provided at the first air inlet and outlet. When the disinfection cabinet is in the indoor disinfection state, the first valve is opened, and the kitchen indoor air can continuously enter the first disinfection chamber 11 through one of the first slot 52 and the first air inlet and outlet to be disinfected, and then continuously leave the first disinfection chamber 11 through the other of the first slot 52 and the first air inlet and outlet, so as to improve the disinfection efficiency of the kitchen indoor air.

[0059] Also refer to Figure 1 and Figure 2 , at this time, the disinfection cabinet is also in the ground drying state. Both ends of the eighth air duct 262 are located at the second air duct 25. The middle of the second air duct 25 remains unobstructed through the eighth air duct 262, so that both ends of the second air duct 25 can be connected. Correspondingly, the second disinfection chamber 12 is connected to the sixth air duct 61 through the fourth air duct 14 and the second air duct 25, and then connected to the kitchen indoor through the second slot 62. Since the second cabinet door 6 is located below the first cabinet door 5, the second slot 62 is relatively close to the kitchen floor. Correspondingly, the air near the kitchen floor can enter the second disinfection chamber 12, and most of the air in the second disinfection chamber 12 first reaches the vicinity of the kitchen floor after leaving the second slot 62. Thus, the drying of the kitchen floor can be realized. The specific process is as follows: The second fan 141 sucks the air near the kitchen floor into the second disinfection chamber 12 to accelerate the air flow near the kitchen floor, so as to accelerate the evaporation of the moisture on the kitchen floor. At this time, the heater 4 in the second disinfection chamber 12 is in the working state, and the air near the kitchen floor is heated after entering the second disinfection chamber 12. After the heating is completed, the second fan 141 sends the high-temperature air back to the vicinity of the kitchen floor again, so as to further accelerate the evaporation of the moisture on the kitchen floor and achieve the effect of drying the kitchen floor.

[0060] In some other embodiments, a second air inlet and outlet is formed in the side wall of the cabinet body 1. The second air inlet and outlet is located in the second disinfection chamber 12 and relatively close to the ground, and a second valve is arranged at the second air inlet and outlet. When the disinfection cabinet is in a dry state on the ground, the second valve is opened, and the air on the kitchen ground can enter the second disinfection chamber 12 through one of the second slot 62 and the second air inlet and outlet to be heated, and then leave the second disinfection chamber 12 through the other of the second slot 62 and the second air inlet and outlet, so as to improve the drying efficiency of the kitchen ground.

[0061] It is not difficult to understand that since the seventh air duct 261 and the eighth air duct 262 are arranged side by side in this embodiment, and this distribution mode matches the layered structure of the first partition 21, the second partition 22 and the third partition 23, the disinfection cabinet can be in the indoor disinfection state and the ground drying state at the same time in this embodiment.

[0062] More specifically, when the disinfection cabinet is in the indoor disinfection state and the ground drying state at the same time in this embodiment, the avoidance groove 263 is located in the second disinfection chamber 12, and the conversion switch 26 simultaneously blocks the gap in the middle of the first partition 21, the second partition 22 and the third partition 23, so as to prevent the first air duct 24 from communicating with the second air duct 25. Therefore, the hot air in the second disinfection chamber 12 will not enter the fifth air duct 51, and the hot air in the second disinfection chamber 12 can be sent to the kitchen ground to the maximum extent, so that the heat of the high-temperature air can be used for ground drying as much as possible.

[0063] The conversion switch 26 can be switched to the first internal disinfection state by rotation. Refer to Figure 7 and Figure 8 , when the disinfection cabinet is in the first internal disinfection state, both ends of the seventh air duct 261 are respectively located in the first disinfection chamber 11 and the second disinfection chamber 12, and both ends of the eighth air duct 262 are also respectively located in the first disinfection chamber 11 and the second disinfection chamber 12. The first disinfection chamber 11 and the second disinfection chamber 12 can be communicated through the seventh air duct 261 and the eighth air duct 262. The ultraviolet light and ozone in the first disinfection chamber 11 can enter the second disinfection chamber 12 through the seventh air duct 261 and the eighth air duct 262, and the hot air in the second disinfection chamber 12 can also enter the first disinfection chamber 11 through the seventh air duct 261 and the eighth air duct 262. The tableware in the first disinfection chamber 11 and the second disinfection chamber 12 can obtain ultraviolet disinfection, ozone disinfection and hot air disinfection and drying effects.

[0064] It is not difficult to find that since the first disinfection chamber 11 and the second disinfection chamber 12 are connected through the seventh air duct 261 and the eighth air duct 262 at the same time, the ozone and hot air flow between the first disinfection chamber 11 and the second disinfection chamber 12 is relatively fast, and more ultraviolet light in the first disinfection chamber 11 can enter the second disinfection chamber 12, so that the disinfection and drying effects of the tableware in the first disinfection chamber 11 and the second disinfection chamber 12 are roughly consistent. The important reason for achieving this effect is also the side-by-side distribution design of the seventh air duct 261 and the eighth air duct 262.

[0065] At the same time, the avoidance groove 263 is simultaneously located at the first air duct 24 and the second air duct 25, so the first air duct 24 can be connected to the first disinfection chamber 11 and the second disinfection chamber 12 through the avoidance groove 263, and the second air duct 25 can also be connected to the first disinfection chamber 11 and the second disinfection chamber 12 through the avoidance groove 263. The avoidance groove 263 can further accelerate the flow of ozone and hot air between the first disinfection chamber 11 and the second disinfection chamber 12, and allow more ultraviolet light to enter the second disinfection chamber 12, so as to further increase the consistency of the tableware effect in the first disinfection chamber 11 and the second disinfection chamber 12.

[0066] In addition, the portion of the conversion switch 26 on the side of the seventh air duct 261 away from the eighth air duct 262 is also located at the first air duct 24 and the second air duct 25, so as to disconnect the two ends of the first air duct 24 and the two ends of the second air duct 25, thereby preventing hot air and ozone from flowing outside the cabinet 1 through the first air duct 24 and the second air duct 25, thereby ensuring the disinfection and drying effect of the tableware in the first disinfection chamber 11 and the second disinfection chamber 12.

[0067] The switch 26 can also be turned to put the disinfection cabinet into a second internal disinfection state. Figure 3 and Figure 4, when the disinfection cabinet is in the second internal disinfection state, the avoidance groove 263 is located at the first air duct 24 and avoids the second air duct 25. The first air duct 24 is connected to the first disinfection chamber 11 through the avoidance groove 263. At the same time, both ends of the eighth air duct 262 are located in the second air duct 25 and the first disinfection chamber 11 respectively. The second disinfection chamber 12 is connected to the first disinfection chamber 11 through the fourth air duct 14, the second air duct 25 and the eighth air duct 262 in sequence. The disinfection lamp 3 and the heater 4 are both in the working state. At this time, the first fan 131 starts to work and the second fan 141 stops. The air in the first disinfection chamber 11 can circulate through the third air duct 13, the first air duct 24 and the avoidance groove 263, so as to improve the uniformity of ozone distribution in the first disinfection chamber 11. The hot air in the second disinfection chamber 12 can enter the first disinfection chamber 11 through the fourth air duct 14, the second air duct 25 and the eighth air duct 262, so that the tableware in the first disinfection chamber 11 can be simultaneously subjected to ultraviolet disinfection and hot air drying disinfection. At the same time, the hot air can also accelerate the decomposition of ozone and reduce the ozone residue in the first disinfection chamber 11 after disinfection is completed. Since both ends of the seventh air duct 261 are located at the first air duct 24 and the second disinfection chamber 12 respectively, the second disinfection chamber 12 can be connected to the outside of the cabinet body 1 through the seventh air duct 261, the first air duct 24, the fifth air duct 51 and the first slot 52, and the second disinfection chamber 12 can continuously obtain air supplement. When the air pressure in the first disinfection chamber 11 is relatively high, the first fan 131 stops working, and the air in the first disinfection chamber 11 can flow back to the second disinfection chamber 12 through the eighth air duct 262, the second air duct 25 and the fourth air duct 14.

[0068] By rotating, the change-over switch 26 can also make the disinfection cabinet in the third internal disinfection state. See Figure 5 and Figure 6, when the disinfection cabinet is in the third internal disinfection state, the avoidance groove 263 is located at the second air duct 25 and avoids the first air duct 24. The second air duct 25 and the second disinfection chamber 12 are communicated through the avoidance groove 263. The two ends of the eighth air duct 262 are respectively located at the first air duct 24 and inside the second disinfection chamber 12. Thus, the first disinfection chamber 11 is communicated to the second disinfection chamber 12 successively through the third air duct 13, the first air duct 24, and the eighth air duct 262, and the disinfection lamp 3 and the heater 4 are both in the working state. At this time, the first fan 131 stops operating, and the second fan 141 starts to work. The hot air in the second disinfection chamber 12 circulates through the fourth air duct 14, the second air duct 25, and the avoidance groove 263, so as to improve the temperature uniformity in the second disinfection chamber 12. The ozone generated in the first disinfection chamber 11 can enter the second disinfection chamber 12 through the third air duct 13, the first air duct 24, and the eighth air duct 262. The two ends of the seventh air duct 261 are respectively located at the first disinfection chamber 11 and the second air duct 25. Therefore, the first disinfection chamber 11 can be communicated to the outside of the cabinet body 1 through the seventh air duct 261, the second air duct 25, the sixth air duct 61, and the second slot 62, so as to continuously obtain air supplement.

[0069] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0070] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent should be subject to the appended claims.

Claims

1. A disinfection cabinet, characterized in that: The invention comprises a cabinet (1), a partition assembly (2), a disinfection lamp (3), a heater (4), a first cabinet door (5) and a second cabinet door (6), wherein the partition assembly (2) is installed in the cabinet (1) to separate a first disinfection chamber (11) and a second disinfection chamber (12) in the cabinet (1), the first disinfection chamber (11) is located above the second disinfection chamber (12), the disinfection lamp (3) is located in the first disinfection chamber (11), the heater (4) is located in the second disinfection chamber (12), the first cabinet door (5) is installed at the opening of the first disinfection chamber (11), and the second cabinet door (6) is installed at the opening of the second disinfection chamber (12); The partition assembly (2) comprises a first partition (21), a second partition (22) and a third partition (23) which are arranged in layers and at intervals in sequence, the first partition (21) is located at the first disinfection chamber (11), the third partition (23) is located at the second disinfection chamber (12), the first partition (21) and the second partition (22) are arranged to form a first air duct (24), the second partition (22) and the third partition (23) are arranged to form a second air duct (25), the side wall of the cabinet body (1) is provided with a third air duct (13) and a fourth air duct (14), the first cabinet door (5) is provided with a fifth air duct (51), the second cabinet door (6) is provided with a sixth air duct (61), and a portion of the third air duct (13) is provided with a first air duct (24). One end of the third air duct (13) is connected to the first disinfection chamber (11), the other end of the third air duct (13) is connected to one end of the first air duct (24), the other end of the first air duct (24) is connected to one end of the fifth air duct (51), the other end of the fifth air duct (51) passes through a side of the first cabinet door (5) facing away from the first disinfection chamber (11), one end of the fourth air duct (14) is connected to the second disinfection chamber (12), the other end of the fourth air duct (14) is connected to one end of the second air duct (25), the other end of the second air duct (25) is connected to one end of the sixth air duct (61), the other end of the sixth air duct (61) passes through a side of the second cabinet door (6) facing away from the second disinfection chamber (12); The partition assembly (2) further comprises a conversion switch (26), wherein the conversion switch (26) is rotatably arranged in the middle of the second partition (22), and a seventh air duct (261) and an eighth air duct (262) are arranged on the conversion switch (26) at intervals; The disinfection cabinet has at least an indoor disinfection state, a ground drying state and a first internal disinfection state; When the disinfection cabinet is in an indoor disinfection state, both ends of the seventh air duct (261) are located at the first air duct (24), so that the third air duct (13) and the fifth air duct (51) are connected, and the disinfection lamp (3) is in a working state; When the disinfection cabinet is in a dry state on the ground, both ends of the eighth air duct (262) are located at the second air duct (25), so that the fourth air duct (14) and the sixth air duct (61) are connected, and the heater (4) is in a working state; When the disinfection cabinet is in a first internal disinfection state, two ends of the seventh air duct (261) are respectively located in the first disinfection chamber (11) and the second disinfection chamber (12), and / or two ends of the eighth air duct (262) are respectively located in the first disinfection chamber (11) and the second disinfection chamber (12).

2. The disinfection cabinet according to claim 1, characterized in that: A first groove (52) is provided on a side of the first cabinet door (5) facing away from the first disinfection chamber (11), and the fifth air duct (51) is connected to the first groove (52); a second groove (62) is provided on a side of the second cabinet door (6) facing away from the second disinfection chamber (12), and the sixth air duct (61) is connected to the second groove (62).

3. The disinfection cabinet according to claim 1, characterized in that: The seventh air duct (261) and the eighth air duct (262) are arranged side by side to allow the disinfection cabinet to be in an indoor disinfection state and a ground drying state at the same time, and when the disinfection cabinet is in a first internal disinfection state, the two ends of the seventh air duct (261) are respectively located in the first disinfection chamber (11) and the second disinfection chamber (12), and the two ends of the eighth air duct (262) are respectively located in the first disinfection chamber (11) and the second disinfection chamber (12).

4. The disinfection cabinet according to claim 1, characterized in that: An avoidance groove (263) is provided on the outer wall of the conversion switch (26); The disinfection cabinet also has a second internal disinfection state; When the disinfection cabinet is in a second internal disinfection state, the first air duct (24) and the first disinfection chamber (11) are connected via the avoidance groove (263).

5. The disinfection cabinet according to claim 4, characterized in that: The eighth air duct (262) is located between the seventh air duct (261) and the avoidance groove (263); When the disinfection cabinet is in the second internal disinfection state, the two ends of the eighth air duct (262) are respectively located in the second air duct (25) and the first disinfection chamber (11), and the disinfection lamp (3) and the heater (4) are in working state at the same time.

6. The disinfection cabinet according to claim 4, characterized in that: The disinfection cabinet also has a third internal disinfection state. When the disinfection cabinet is in the third internal disinfection state, the second air duct (25) and the second disinfection chamber (12) are connected through the avoidance groove (263).

7. The disinfection cabinet according to claim 6, characterized in that: When the disinfection cabinet is in the third internal disinfection state, the two ends of the eighth air duct (262) are respectively located in the first air duct (24) and the second disinfection chamber (12), and the disinfection lamp (3) and the heater (4) are in working state at the same time.

8. The disinfection cabinet according to claim 4, characterized in that: When the disinfection cabinet is in a first internal disinfection state, the first air duct (24) is connected to the first disinfection chamber (11) and the second disinfection chamber (12) at the same time through the avoidance groove (263), and the second air duct (25) is connected to the first disinfection chamber (11) and the second disinfection chamber (12) at the same time through the avoidance groove (263).

9. The disinfection cabinet according to claim 1, characterized in that: The cabinet (1) has a side wall provided with a first air inlet and outlet and a second air inlet and outlet, the first air inlet and outlet being located in the first disinfection chamber (11), a first valve being provided at the first air inlet and outlet, the second air inlet and outlet being located in the second disinfection chamber (12), a second valve being provided at the second air inlet and outlet.

10. The disinfection cabinet according to claim 1, characterized in that: The third air duct (13) is provided with a first fan (131), and the fourth air duct (14) is provided with a second fan (141).

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