Disinfection cabinet

Abstract

The utility model provides a disinfection cabinet which comprises an inner container, a containing space is defined by the inner container, and a first heating piece and a second heating piece are arranged in the containing space. The inner container is provided with a container side plate, the container side plate is provided with an outer side face away from the containing space, the outer side face is connected with a surrounding plate, the surrounding plate and the container side plate define an air channel, and a fan is arranged in the air channel. The container side plate is provided with a first air opening and a second air opening, the containing space is communicated with the upper end of the air channel through the first air opening and communicated with the lower end of the air channel through the second air opening, the first heating piece is arranged at the first air opening, and the second heating piece is arranged at the second air opening. According to the disinfection cabinet disclosed by the utility model, articles in the whole accommodating space can be circularly heated, so that not only is the heating efficiency improved, but also the drying uniformity is improved.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically to a disinfection cabinet. Background Technology

[0002] As people's living standards improve, their health awareness is also increasing. Disinfection cabinets, with their superior disinfection and antibacterial functions, have become an indispensable household appliance in modern homes. Disinfection cabinets use ultraviolet rays, far-infrared rays, high temperatures, ozone, and other methods to sterilize and disinfect tableware, utensils, towels, and other items. Some disinfection cabinets also have a drying function to dry items, ensuring they remain dry and preventing bacterial growth in a humid environment.

[0003] Traditional disinfection cabinets typically use a single heat source to heat the air inside the cabinet, thereby drying the items. However, the heating efficiency of a single heat source is poor, and because hot air tends to rise, the disinfection cabinet's heating effect on the lower items is poor, resulting in uneven drying. Utility Model Content

[0004] In order to at least partially solve the problems existing in the prior art, this utility model provides a disinfection cabinet, the technical solution of which is as follows.

[0005] The disinfection cabinet includes an inner liner that encloses a accommodating space. A first heating element and a second heating element are installed within the accommodating space. The inner liner has a side panel with an outer surface away from the accommodating space. A surrounding panel is connected to the outer surface of the side panel, and the surrounding panel and the side panel enclose an air duct. A fan is installed within the air duct. A first air outlet and a second air outlet are installed on the side panel. The accommodating space is connected to the upper end of the air duct through the first air outlet, and the accommodating space is connected to the lower end of the air duct through the second air outlet. The first heating element is located at the first air outlet, and the second heating element is located at the second air outlet.

[0006] The disinfection cabinet of this utility model is based on the arrangement of a first heating element, a second heating element, an air duct, and a fan. The air heated by the first heating element can enter the air duct through the first air inlet, and then flow out through the second air inlet and be heated again by the second heating element. After the air is heated twice, it heats the items on the lower side. Then, the hot air rises from the lower side to the upper side by its own lift force to heat the items on the upper side. Then, the hot air enters the air duct again through the first air inlet, thereby circulating and heating the items in the entire containment space. This not only improves the heating efficiency but also improves the uniformity of drying.

[0007] For example, a first shelf is provided above the first heating element within the accommodating space. Thus, the first shelf can hold items, and by positioning the first shelf above the first heating element, it is convenient to reheat the air whose temperature drops after the items are heated. Subsequently, the heated air can enter the air duct through the first air inlet to begin the next air circulation.

[0008] For example, the side plate of the bladder has an inner surface facing the accommodating space, and a first cover is connected to the inner surface. The first cover encloses and forms a first mounting cavity with a first opening, and the first heating element is disposed in the first mounting cavity through the first opening. In this way, the first cover can protect the first heating element, and the first opening facilitates the placement of the first heating element in the first mounting cavity.

[0009] For example, the first opening is located below the first heating element. This ensures the protection of the first heating element and avoids the problem of burns caused by accidental contact with the first heating element.

[0010] For example, the first cover has a first cover side plate away from the inner side, and a plurality of first through holes are passed through the first cover side plate. This facilitates the entry of air into the first mounting cavity and heating by the first heating element.

[0011] For example, the first air outlet is constructed with multiple mesh openings, and the total area of ​​the multiple first through-holes is no greater than the total area of ​​the multiple mesh openings. In this way, as much of the hot air heated by the first heating element as possible can enter the air duct to participate in the next heating cycle, thereby improving heating efficiency.

[0012] For example, the first cover has a first top plate located away from the first opening, and a plurality of second through holes are passed through the first top plate. In this way, the heat output by the first heating element can be transferred to the first shelf through the second through holes to heat the items on the first shelf, thereby improving heating efficiency.

[0013] For example, a second shelf is provided within the accommodating space, positioned between the first heating element and the second heating element. Thus, the second shelf can hold items, and its placement between the first and second heating elements facilitates the heating of the items placed on the second shelf by the secondary heated air.

[0014] For example, the side plate of the bladder has an inner surface facing the accommodating space, and a second cover is connected to the inner surface. The second cover encloses a second mounting cavity with a second opening, and the second heating element is disposed in the second mounting cavity through the second opening. In this way, the second cover can protect the second heating element, and the second opening facilitates the placement of the second heating element in the second mounting cavity.

[0015] For example, the second cover has a second cover side plate away from the inner side, and a plurality of third through holes are passed through the second cover side plate. In this way, air flowing out from the second air vent can be heated by the second heating element and then flow through the third through holes into the relatively lower portion of the receiving space to heat the items below.

[0016] For example, the second cover has a second top plate connected between the second cover side plate and the inner side plate. The second top plate has a straight portion and an inclined portion. The straight portion is perpendicular to the inner side plate, and the inclined portion is inclined relative to the inner side plate. In this way, the second top plate can guide the air. The inclined portion can guide the air flowing out of the second air vent to the vicinity of the second heating element, and the straight portion can guide the air heated by the second heating element to the lower portion of the accommodating space.

[0017] For example, the inclined portion has a first end and a second end. The first end is connected to the straight portion, and the second end is connected to the inner side. The projection of the first end toward the inner side is located inside the second air vent, and the projection of the second end toward the inner side is located above the second air vent. In this way, it can be ensured that the inclined portion guides the air flowing out of the second air vent to the vicinity of the second heating element, and the straight portion guides the air heated by the second heating element to the relatively lower portion of the accommodating space.

[0018] For example, a plurality of fourth through holes are provided through the flat section. In this way, air heated by the second heating element can partially flow out through the fourth through holes, so as to heat the items directly above the flat section and improve the uniformity of drying in the sterilizer.

[0019] For example, at least a portion of the fan is opposite to the second air outlet. In this way, the air heated by the second heating element can be effectively blown to all areas of the relatively lower portion of the receiving space, avoiding the problem that the air heated by the second heating element cannot reach the areas of the relatively lower portion of the receiving space that are far away from the second heating element due to insufficient blowing force.

[0020] For example, the air duct forms a gradually changing structure, narrower at the top and wider at the bottom, along the height of the side panel. This not only meets the installation requirements of the fan but also improves the airflow efficiency within the duct.

[0021] This utility model description introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0022] The advantages and features of this utility model will be described in detail below with reference to the accompanying drawings. Attached Figure Description

[0023] The following drawings, which are incorporated herein by reference as part of this invention, are provided for understanding the invention. The drawings illustrate embodiments of the invention and their descriptions, serving to explain the principles of the invention. In the drawings,

[0024] Figure 1 A perspective view of a disinfection cabinet after removing part of its outer shell, which is an exemplary embodiment of the present invention.

[0025] Figure 2 for Figure 1 An exploded view of the disinfection cabinet in the picture;

[0026] Figure 3 for Figure 1 A cross-sectional view of the disinfection cabinet in the room;

[0027] Figure 4 for Figure 3 Enlarged view of section A;

[0028] Figure 5 for Figure 4 Enlarged view of section B;

[0029] Figure 6 for Figure 1 The view of the disinfection cabinet from the back of the inner side panel.

[0030] The above figures include the following reference numerals:

[0031] 1. Disinfection cabinet; 10. Inner liner; 110. Storage space; 120. Side panel of the liner; 121. Outer side; 122. First air vent; 1221. Mesh; 123. Second air vent; 124. Inner side; 210. First heating element; 220. Second heating element; 230. Third heating element; 30. Enclosure; 40. Air duct; 50. Fan; 610. First shelf; 620. Second shelf; 70. First cover; 710. First opening; 720. 730. First mounting cavity; 731. First cover side plate; 740. First cover top plate; 741. Second through hole; 750. Opposite cover side plate; 80. Second cover body; 810. Second opening; 820. Second mounting cavity; 830. Second cover side plate; 831. Third through hole; 840. Second cover top plate; 841. Straight part; 8411. Fourth through hole; 842. Inclined part; 8421. First end; 8422. Second end; 90. Cabinet body. Detailed Implementation

[0032] In the following description, numerous details are provided to enable a thorough understanding of the present invention. However, those skilled in the art will appreciate that the following description merely illustrates preferred embodiments of the present invention, which may be practiced without one or more of these details. Furthermore, to avoid confusion with the present invention, some technical features well-known in the art have not been described in detail.

[0033] To fully understand the embodiments of this utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the embodiments of this utility model is not limited to the specific details familiar to those skilled in the art. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may have other embodiments.

[0034] This utility model provides a disinfection cabinet. The following will describe in detail a disinfection cabinet according to an embodiment of this utility model with reference to the accompanying drawings.

[0035] To clearly show the internal structure of disinfection cabinet 1, Figure 1 The disinfection cabinet shown (1) has part of its outer shell removed. (See also...) Figures 1 to 6 The disinfection cabinet 1 may include an inner liner 10. The inner liner 10 may enclose a receiving space 110. A first heating element 210 and a second heating element 220 may be disposed within the receiving space 110. The inner liner 10 may have a side panel 120. The side panel 120 may have an outer surface 121 away from the receiving space 110. A surrounding panel 30 may be connected to the outer surface 121. The surrounding panel 30 and the side panel 120 may enclose an air duct 40. A fan 50 may be disposed within the air duct 40. A first air vent 122 and a second air vent 123 may be disposed on the side panel 120. The receiving space 110 may be connected to the upper end of the air duct 40 through the first air vent 122. The receiving space 110 may be connected to the lower end of the air duct 40 through the second air vent 123. The first heating element 210 may be disposed at the first air vent 122. The second heating element 220 may be disposed at the second air vent 123.

[0036] The disinfection cabinet 1 of this utility model is based on the arrangement of a first heating element 210, a second heating element 220, an air duct 40 and a fan 50. The air heated by the first heating element 210 can enter the air duct 40 through the first air outlet 122, and then flow out through the second air outlet 123 and be heated again by the second heating element 220. After the air is heated twice, it heats the items on the lower side and then rises to the upper side by its own lift force to heat the items on the upper side. Then the hot air enters the air duct 40 again through the first air outlet 122, thereby circulating and heating the items in the entire accommodating space 110. This not only improves the heating efficiency, but also improves the uniformity of drying.

[0037] Understandably, the inner side panel 120 is located on the side of the disinfection cabinet 1 furthest from the operator (i.e., the rear side of the disinfection cabinet 1). The enclosure 30 and fan 50 on the inner side panel 120 make the disinfection cabinet 1 appear neater to the operator, improving the user experience. In embodiments not shown, the inner side panel 120 may also be located on the left or right side of the disinfection cabinet 1.

[0038] In some embodiments, the disinfection cabinet 1 may further include a cabinet body 90. The cabinet body 90 may be disposed around the inner liner 10. The cabinet body 90 can protect the inner liner 10 and improve the structural strength of the disinfection cabinet 1. Specifically, the cabinet body 90 can avoid the inner liner side panel 120 to avoid obstructing the first air vent 122 and the second air vent 123, while facilitating the installation of the enclosure panel 30 and the fan 50 on the inner liner side panel 120.

[0039] See also Figure 3 and Figure 4 A first shelf 610 can be provided above the first heating element 210 within the accommodating space 110. Thus, the first shelf 610 can hold items, and its placement above the first heating element 210 facilitates the reheating of air whose temperature drops after the items are heated. The heated air then enters the air duct 40 through the first air vent 122 to begin the next air circulation. The first shelf 610 can be movable relative to the inner liner 10. Specifically, a guide rail and a slider that cooperates with the guide rail can be provided between the inner liner 10 and the first shelf 610. When items need to be placed or removed, the first shelf 610 can be pulled out of the accommodating space 110. Alternatively, the first shelf 610 can be immovable relative to the inner liner 10. Furthermore, the first shelf 610 can be detachable relative to the inner liner 10. The first shelf 610 can be attached to the inner liner 10 using screws, bolts, or similar structures. The first shelf 610 is detachable from the inner liner 10, making it convenient for users to clean and maintain. Of course, the first shelf 610 can also be fixed to the inner liner 10 by welding, gluing, or other methods.

[0040] In some embodiments, a third heating element 230 may be provided above the first shelf 610 within the accommodating space 110. The third heating element 230 can heat the air above the first shelf 610 within the accommodating space 110, further improving the heating efficiency of the disinfection cabinet 1 and avoiding the problem of heat loss during the process of hot air rising from the bottom to the top, resulting in a low temperature and failure to achieve the drying purpose, thereby further improving the uniformity of drying in the disinfection cabinet 1.

[0041] See also Figure 3 and Figure 4The side panel 120 of the bladder can have an inner surface 124 facing the accommodating space 110. A first cover 70 can be connected to the inner surface 124. The first cover 70 can enclose a first mounting cavity 720 with a first opening 710. The first heating element 210 can be disposed in the first mounting cavity 720 through the first opening 710. In this way, the first cover 70 can protect the first heating element 210, and the first opening 710 facilitates the placement of the first heating element 210 in the first mounting cavity 720. The first cover 70 can be detachably separated from the side panel 120 by means of screws, bolts, clips, etc., which facilitates cleaning and maintenance of the first cover 70 by the user. Of course, the first cover 70 can also be connected to the side panel 120 of the bladder as an integral structure by welding or other means. Specifically, the first heating element 210 can be an infrared heating tube. The infrared heating tube can heat evenly and avoid local overheating or undercooling. Infrared heating elements can heat air to high temperatures, effectively heating the air while also killing bacteria, viruses, and other microorganisms on the surface of objects. Of course, the first heating element 210 can also be other heating elements.

[0042] See again Figure 3 and Figure 4 The first opening 710 can be located below the first heating element 210. This ensures the protection of the first heating element 210 and avoids the problem of burns caused by accidental contact with the first heating element 210.

[0043] See again Figure 3 and Figure 4 The first cover 70 may have a first cover side plate 730 away from the inner side 124. Multiple first through holes 731 may be provided through the first cover side plate 730. This facilitates air entering the first mounting cavity 720 and being heated by the first heating element 210.

[0044] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 The first air vent 122 can be constructed with multiple mesh openings 1221. The total area of ​​the multiple first through holes 731 can be no greater than the total area of ​​the multiple mesh openings 1221. In this way, as much hot air heated by the first heating element 210 as possible can enter the air duct 40 to participate in the next heating cycle, thus improving heating efficiency.

[0045] See also Figure 3 and Figure 4The first cover 70 may have a first top plate 740 located away from the first opening 710. Multiple second through holes 741 may be passed through the first top plate 740. Thus, the heat output from the first heating element 210 can be transferred to the first shelf 610 through the second through holes 741 to heat the items on the first shelf 610, improving heating efficiency. The first cover 70 may also have a corresponding side plate 750 located away from the first side plate 730. The corresponding side plate 750 can be fixed to the inner side plate 120 by welding, fastener connection, or other methods. The first side plate 730, the first top plate 740, and the corresponding side plate 750 can be constructed as a single unit. Specifically, the first cover 70 can be formed by bending sheet metal. Of course, the first side plate 730, the first top plate 740, and the corresponding side plate 750 can also be connected as a single unit by welding or other methods. The first cover side plate 730, the first cover top plate 740, and the opposite cover side plate 750 can also be constructed as a separate structure, connected by means of buckles, screws, bolts, etc.

[0046] See also Figure 3 and Figure 5 A second shelf 620 can be provided within the accommodating space 110, positioned between the first heating element 210 and the second heating element 220. Thus, the second shelf 620 can hold items, and its placement between the heating elements facilitates the heating of items placed on it by the secondary heated air. The second shelf 620 can be movable relative to the inner liner 10. Specifically, a guide rail and a slider cooperating with the guide rail can be provided between the inner liner 10 and the second shelf 620. When items need to be placed or removed, the second shelf 620 can be pulled out of the accommodating space 110 for easy access. Alternatively, the second shelf 620 can be fixed relative to the inner liner 10. Furthermore, the second shelf 620 can be detachable relative to the inner liner 10. The second shelf 620 can be attached to the inner liner 10 using screws, bolts, or similar structures. The second shelf 620 is detachable from the inner liner 10, making it convenient for users to clean and maintain. Of course, the second shelf 620 can also be fixed to the inner liner 10 by welding, gluing, or other methods.

[0047] In an embodiment not shown, a water collection box may be provided below the second shelf 620 within the accommodating space 110 to collect liquid dripping from above. The water collection box may be detachable from the inner liner 10, allowing the user to easily empty the liquid. This avoids water accumulation inside the disinfection cabinet 1, preventing dampness, poor drying performance, and bacterial growth.

[0048] See also Figure 3 and Figure 5 The side panel 120 of the bladder can have an inner surface 124 facing the accommodating space 110. A second cover 80 can be connected to the inner surface 124. The second cover 80 can enclose to form a second mounting cavity 820 with a second opening 810. The second heating element 220 can be disposed in the second mounting cavity 820 through the second opening 810. In this way, the second cover 80 can protect the second heating element 220, and the second opening 810 facilitates the placement of the second heating element 220 in the second mounting cavity 820. The second opening 810 can be located below the second heating element 220, ensuring the protection of the second heating element 220 and preventing the user from accidentally touching the second heating element 220 and causing burns. The second cover 80 can be connected to the side panel 120 of the bladder using screws, bolts, clips, or other structures to form a detachable split structure, which is convenient for users to clean and maintain the second cover 80. Of course, the second cover 80 can also be connected to the side panel 120 of the bladder as an integral structure by welding or other methods. Specifically, the second heating element 220 can be an infrared heating tube. Infrared heating tubes can provide uniform heating, avoiding localized overheating or underheating. They can heat air to a high temperature, effectively killing bacteria, viruses, and other microorganisms on the surface of objects. Of course, the second heating element 220 can also be other heating elements.

[0049] See again Figure 3 and Figure 5 The second cover 80 may have a second cover side plate 830 away from the inner side 124. A plurality of third through holes 831 may be passed through the second cover side plate 830. In this way, the air flowing out from the second air vent 123 can be heated by the second heating element 220 and then flow through the third through holes 831 into the relatively lower portion of the accommodating space 110 to heat the items below.

[0050] See again Figure 3 and Figure 5The second cover 80 may have a second top cover 840 connecting the second cover side plate 830 and the inner side surface 124. The second top cover 840 may have a straight portion 841 and an inclined portion 842. The straight portion 841 may be perpendicular to the inner side surface 124. The inclined portion 842 may be inclined relative to the inner side surface 124. In this way, the second top cover 840 can guide air. The inclined portion 842 can guide the air flowing out of the second air vent 123 to the vicinity of the second heating element 220, and the straight portion 841 can guide the air heated by the second heating element 220 to the relatively lower portion of the accommodating space 110. The structure of the second top cover 840 with the straight portion 841 and the inclined portion 842 can also save the accommodating space 110 occupied by the second cover 80, and at the same time, it can avoid the second shelf 620, making it easier to install the second shelf 620.

[0051] Specifically, the second cover side plate 830 and the second cover top plate 840 can be constructed as a single unit. The second cover body 80 can be formed by bending sheet metal. Alternatively, the second cover side plate 830 and the second cover top plate 840 can be connected as a single unit by welding or other methods. The second cover side plate 830 and the second cover top plate 840 can also be constructed as separate units, connected by snap-fits, screws, bolts, or other methods. Further, the straight portion 841 and the inclined portion 842 can be constructed as a single unit. The second cover top plate 840 can be formed by bending sheet metal. Alternatively, the straight portion 841 and the inclined portion 842 can be connected as a single unit by welding or other methods. The straight portion 841 and the inclined portion 842 can also be constructed as separate units, connected by snap-fits, screws, bolts, or other methods.

[0052] See again Figure 3 and Figure 5 The inclined portion 842 may have a first end 8421 and a second end 8422. The first end 8421 may be connected to the straight portion 841. The second end 8422 may be connected to the inner surface 124. The projection of the first end 8421 toward the inner surface 124 may be located within the second air vent 123. The projection of the second end 8422 toward the inner surface 124 may be located above the second air vent 123. In this way, it can be ensured that the inclined portion 842 guides the air flowing out of the second air vent 123 to the vicinity of the second heating element 220, and the straight portion 841 guides the air heated by the second heating element 220 to the relatively lower portion of the accommodating space 110.

[0053] In an embodiment not shown, the second top plate 840 may also have only an inclined portion 842. Understandably, in this case, the second top plate 840 is constructed as a plate-like body inclined relative to the inner surface 124. The second top plate 840 may have a first end 8421 and a second end 8422. The first end 8421 may be connected to the second side plate 830. The second end 8422 may be connected to the inner surface 124. The projection of the first end 8421 toward the inner surface 124 may be located within the second air vent 123. Understandably, this second top plate 840 has a simple structure, is easy to manufacture, and also ensures that the air flowing from the second air vent 123 is guided to the vicinity of the second heating element 220.

[0054] See also Figure 3 and Figure 5 Multiple fourth through holes 8411 can be passed through the flat portion 841. Thus, air heated by the second heating element 220 can partially flow out through the fourth through holes 8411, facilitating the heating of items directly above the flat portion 841 and improving the uniformity of drying in the sterilizer 1. Understandably, air heated by the second heating element 220 can enter the accommodating space 110 through the third through hole 831, the fourth through hole 8411, and the second opening 810, with almost no structural obstruction to air entry, improving air intake efficiency and further enhancing heating efficiency.

[0055] See also Figures 1 to 6 At least a portion of the fan 50 can be opposite to the second air outlet 123. Understandably, "at least a portion of the fan 50 can be opposite to the second air outlet 123" means that at least a portion of the projection of the fan 50 onto its inward side 124 coincides with the second air outlet 123. This effectively directs the air heated by the second heating element 220 to all areas of the lower portion of the receiving space 110, avoiding the problem that insufficient blowing force prevents the heated air from reaching areas of the lower portion of the receiving space 110 away from the second heating element 220. The fact that at least a portion of the fan 50 is opposite to the second air outlet 123 results in a higher airflow rate and a longer flow distance for the air blown out of the second air outlet 123, thus ensuring that the heated air reaches areas of the lower portion of the receiving space 110 away from the second heating element 220.

[0056] See also Figure 1 and Figure 2 Along the height of the side panel 120, the air duct 40 can form a gradually changing structure, wider at the bottom and narrower at the top. This not only meets the installation requirements of the fan 50 but also improves the air circulation efficiency within the air duct 40. The fan 50 can be installed at the larger end of the air duct 40, effectively saving space occupied by the disinfection cabinet 1, and resulting in a compact and simple structure.

[0057] See also Figures 3 to 6 After the disinfection cabinet 1 is equipped with the above-mentioned components, the air circulation path inside it is as follows: the air heated by the first heating element 210 is drawn into the first air vent 122 by the traction force of the fan 50 (here, the air heated by the first heating element 210 entering the first air vent 122 is taken as the starting point of air circulation), flows from the upper end of the air duct 40 to the lower end of the air duct 40, and is then blown out from the second air vent 123. The air blown out of the second air vent 123 is heated by the second heating element 220. Part of the air can be blown through the fourth through hole 8411 to the top of the straight part 841 to heat the items above the straight part 841. Another part can be blown through the third through hole 831 to the lower side of the accommodating space 110 to heat the items on the second shelf 620. Then, the hot air rises from the bottom to the top using its own lift force to heat the items on the first shelf 610. Finally, the air that has cooled down after heating the items on the first shelf 610 can enter the first mounting cavity 720 through the first opening 710, the first through hole 731 and the second through hole 741. After being heated by the first heating element 210, it re-enters the first air vent 122 to start the next air circulation.

[0058] In the description, it should be understood that directional terms such as "front," "back," "up," "down," "left," "right," "horizontal," "vertical," "horizontal," "top," and "bottom" indicate the orientation or positional relationship, which are usually based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0059] For ease of description, relative terms such as "above," "over," "on the upper surface of," and "above" are used here to describe the regional positional relationship of one or more components or features shown in the figures to other components or features. It should be understood that relative terms include not only the orientation of the component as depicted in the figure but also different orientations during use or operation. For example, if the components in the figures are inverted as a whole, "above" or "above other components or features" will include cases where the component is "below" or "under" other components or features. Thus, the exemplary term "above" can include both "above" and "below." Furthermore, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this document intends to include all such cases.

[0060] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, parts, components, and / or combinations thereof.

[0061] It should be noted that the terms "first," "second," etc., used 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. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0062] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit the utility model to the described embodiments. Furthermore, those skilled in the art will understand that this utility model is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of this utility model, all of which 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 disinfection cabinet, comprising an inner liner, wherein the inner liner encloses and forms an accommodating space, characterized in that, The accommodating space is provided with a first heating element and a second heating element; the inner liner has a side plate, the side plate has an outer surface away from the accommodating space, a surrounding plate is connected to the outer surface, the surrounding plate and the side plate enclose to form an air duct, a fan is provided in the air duct; the side plate has a first air outlet and a second air outlet, the accommodating space is connected to the upper end of the air duct through the first air outlet, the accommodating space is connected to the lower end of the air duct through the second air outlet, the first heating element is located at the first air outlet, and the second heating element is located at the second air outlet.

2. The disinfection cabinet according to claim 1, characterized in that, The accommodating space contains a first shelf above the first heating element.

3. The disinfection cabinet according to claim 1, characterized in that, The gallbladder side plate has an inner side facing the accommodating space, and a first cover is connected to the inner side. The first cover encloses and forms a first mounting cavity with a first opening, and the first heating element is disposed in the first mounting cavity through the first opening.

4. The disinfection cabinet according to claim 3, characterized in that, The first opening is located below the first heating element.

5. The disinfection cabinet according to claim 3, characterized in that, The first cover has a first cover side plate away from the inner side, and a plurality of first through holes are passed through the first cover side plate.

6. The disinfection cabinet according to claim 5, characterized in that, The first air vent is constructed with multiple mesh holes, and the total area of ​​the multiple first through holes is not greater than the total area of ​​the multiple mesh holes.

7. The disinfection cabinet according to claim 3, characterized in that, The first cover has a first top plate located away from the first opening, and a plurality of second through holes are passed through the first top plate.

8. The disinfection cabinet according to claim 1, characterized in that, A second shelf is provided within the accommodating space, and the second shelf is positioned between the first heating element and the second heating element.

9. The disinfection cabinet according to claim 1, characterized in that, The gallbladder side plate has an inner side facing the accommodating space, and a second cover is connected to the inner side. The second cover encloses and forms a second mounting cavity with a second opening, and the second heating element is disposed in the second mounting cavity through the second opening.

10. The disinfection cabinet according to claim 9, characterized in that, The second cover has a second cover side plate away from the inner side, and a plurality of third through holes are passed through the second cover side plate.

11. The disinfection cabinet according to claim 10, characterized in that, The second cover has a second top cover plate connected between the second cover side plate and the inner side plate. The second top cover plate has a straight portion and an inclined portion. The straight portion is perpendicular to the inner side plate, and the inclined portion is inclined relative to the inner side plate.

12. The disinfection cabinet according to claim 11, characterized in that, The inclined portion has a first end and a second end. The first end is connected to the straight portion, and the second end is connected to the inner side surface. The projection of the first end toward the inner side surface is located inside the second air vent, and the projection of the second end toward the inner side surface is located above the second air vent.

13. The disinfection cabinet according to claim 11, characterized in that, The straight section has multiple fourth through holes.

14. The disinfection cabinet according to claim 1, characterized in that, At least a portion of the fan is opposite to the second air outlet.

15. The disinfection cabinet according to claim 14, characterized in that, In the height direction of the side plate of the duct, the air duct forms a gradually changing structure that is smaller at the top and larger at the bottom.

Images