Hot air circulation assembly and disinfection cabinet

Abstract

The utility model relates to the technical field of disinfection cabinets, and provides a hot air circulation assembly and a disinfection cabinet, and the hot air circulation assembly comprises a top cover, a rear cover, a heating body and a circulating fan. Wherein the top cover covers the top plate to form an upper air duct; the rear cover covers the back plate to form a rear air duct; the upper air duct communicates with the rear air duct; the heating body is arranged at the communication part; the circulating fan supplies air to the heating body; the top plate is provided with a top plate through hole; the back plate is provided with a back plate through hole. According to the hot air circulation assembly, the top cover is arranged to form the upper air channel, the rear cover is arranged to form the rear air channel, and the upper air channel is communicated with the rear air channel; when the heating body is communicated, the circulating fan blows to the heating body, a top plate through hole and a back plate through hole are formed, and hot air formed by the circulating fan and the heating body can circularly flow in the upper air duct, the disinfection cavity and the rear air duct; the heating body can be hidden in the air duct, damage to articles to be disinfected due to local high temperature of the heating body can be avoided, and user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of disinfection cabinet technology, specifically to a hot air circulation component and a disinfection cabinet. Background Technology

[0002] Disinfection cabinets are tools that use ultraviolet rays, far-infrared rays, high temperatures, ozone, etc. to dry, sterilize, disinfect, keep warm, and dehumidify items such as tableware, towels, clothing, beauty and hairdressing tools, and medical devices. They are generally cabinet-shaped.

[0003] Disinfection cabinets typically require high temperatures to disinfect tableware, clothing, or medical devices. For example, they use quartz heating tubes or light wave tubes to create high-temperature conditions, and then achieve sterilization and disinfection through the principle of thermal radiation.

[0004] However, in the relevant disinfection cabinet technology, heat is transferred through the principle of thermal radiation. The heating rate is slow and uneven, and the temperature near the heat source is high, which can easily damage the items to be disinfected. Utility Model Content

[0005] In view of the above-mentioned defects in the prior art, the present invention provides a hot air circulation component and a disinfection cabinet to solve at least one of the above-mentioned technical defects in the prior art, so that the disinfection cabinet heats up faster and more evenly during disinfection, ensuring the disinfection effect, and also avoiding damage to the items to be disinfected by local high temperature, thereby improving the user experience.

[0006] The second aspect of this utility model provides a disinfection cabinet.

[0007] To achieve the objective of this utility model, a hot air circulation assembly is provided, comprising:

[0008] A top cover is installed on the top plate to form an upper air duct;

[0009] The rear cover is installed on the back panel to form a rear air duct;

[0010] The top cover and the rear cover are connected at one end, so that the upper air duct and the rear air duct are connected.

[0011] A heating element is located at the junction of the upper air duct and the rear air duct;

[0012] A circulating fan supplies air to the connection between the upper air duct and the rear air duct, with the airflow direction directed toward the heating element.

[0013] The top plate is provided with a top plate through hole to connect the upper air duct and the disinfection chamber;

[0014] The back panel has a back panel through hole to connect the rear air duct and the disinfection chamber.

[0015] Preferably, the back plate is provided with an air outlet, the circulating fan is provided on the back plate, and the circulating fan sends air to the heating element through the air outlet.

[0016] Preferably, it further includes a transition plate, which is obliquely connected to the top plate and the back plate to form a receiving cavity that communicates with both the upper air duct and the rear air duct.

[0017] The heating element is disposed in the accommodating cavity.

[0018] Preferably, the transition plate is provided with ventilation openings.

[0019] Preferably, multiple ventilation openings are provided, and the ventilation openings are evenly distributed at the second end of the transition plate, while the heating element is located at the first end of the transition plate.

[0020] The height of the second end of the transition plate in the vertical direction is greater than the height of the first end of the transition plate in the vertical direction.

[0021] Preferably, the transition plate is formed by a recess at one end of the top plate.

[0022] Preferably, the top plate has multiple through holes that are evenly distributed on the top plate, and the back plate has multiple through holes that are evenly distributed on the back plate.

[0023] Preferably, the length direction of the air outlet is parallel to the axial direction of the circulating fan.

[0024] Preferably, the length direction of the air outlet, the axial direction of the circulating fan, and the length direction of the heating element are all arranged in parallel.

[0025] A second aspect of this utility model provides a disinfection cabinet, including the aforementioned hot air circulation component and disinfection cabinet body.

[0026] The hot air circulation component is located on the body of the disinfection cabinet.

[0027] The beneficial effects of this utility model are as follows: The hot air circulation component provided by this utility model forms an upper air duct by setting a top cover on the top plate to form an upper air duct, and a rear cover on the back plate to form a rear air duct, thus connecting the upper and rear air ducts; the heating element is set at the connection point of the two air ducts, and a circulating fan blows air onto the heating element; the top plate has a top plate through hole connecting to the disinfection chamber, and the back plate has a back plate through hole connecting to the disinfection chamber, so that the hot air generated by the circulating fan and the heating element can circulate in the upper air duct, the disinfection chamber, and the rear air duct; this makes the disinfection cabinet heat up faster and more evenly during disinfection, ensuring the disinfection effect; and the fact that the heating element is set at the connection point of the two air ducts, meaning that the heating element can be hidden inside the air duct, can avoid localized high temperatures at the heating element that could damage the items to be disinfected, thus improving the user experience.

[0028] The disinfection cabinet provided by this utility model, due to including the aforementioned hot air circulation component, inevitably possesses all the advantages of that component. That is, the disinfection cabinet also allows the hot air generated by the circulating fan and the heating element to circulate in the upper air duct, disinfection chamber, and rear air duct; this makes the disinfection cabinet heat up faster and more evenly during disinfection, ensuring the disinfection effect. Furthermore, the heating element is located at the connection point of the two air ducts, meaning it can be hidden within the air duct, preventing localized high temperatures at the heating element from damaging the items to be disinfected, thus improving the user experience. Attached Figure Description

[0029] The above and other objects, features, and advantages of this utility model will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of this application.

[0030] Figure 1 A cross-sectional view of the hot air circulation assembly installed in the body of the disinfection cabinet, as provided in this embodiment of the utility model.

[0031] Figure 2 A schematic diagram of the overall structure of the hot air circulation component installed in the disinfection cabinet body according to an embodiment of this utility model;

[0032] Figure 3 A schematic diagram of the structure of the hot air circulation assembly installed in the disinfection chamber components provided in this embodiment of the utility model;

[0033] Figure 4 for Figure 3 A schematic diagram of the decomposition process;

[0034] Figure 5 for Figure 3 A cross-sectional view;

[0035] Figure 6 This is a schematic diagram of the overall structure of the disinfection cabinet provided in an embodiment of the present utility model.

[0036] In the picture:

[0037] 1. Disinfection cabinet body; 2. Disinfection chamber; 3. Base plate; 4. Door; 5. First side panel; 6. Second side panel;

[0038] 100. Top cover; 110. Upwind duct;

[0039] 200. Rear cover; 210. Rear air duct;

[0040] 300. Heating element;

[0041] 400. Circulating fan;

[0042] 500, Top plate; 510, Top plate through hole;

[0043] 600. Back panel; 610. Back panel through hole; 620. Air outlet;

[0044] 700, Transition plate; 710, Receiving cavity; 720, Ventilation opening. Detailed Implementation

[0045] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.

[0046] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this applies. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0048] The following is combined with Figures 1 to 6 The embodiments of this utility model will be described below. It should be understood that the following description is merely an illustrative embodiment of this utility model and does not constitute any limitation on this utility model.

[0049] Combination Figures 1 to 5 The disinfection cabinet includes a cabinet body 1, which forms a disinfection chamber 2. The disinfection chamber 2 mainly consists of a top plate 500, a bottom plate 3, a back plate 600, a door 4, a first side plate 5, and a second side plate 6 that surround and connect with each other. Items to be disinfected can be placed in the disinfection chamber 2 to achieve disinfection.

[0050] An embodiment of this utility model provides a hot air circulation assembly, which is installed on the body 1 of a disinfection cabinet. The assembly includes a top cover 100, a rear cover 200, a heating element 300, and a circulating fan 400.

[0051] The top cover 100 is installed on the top plate 500 to form the upwind duct 110.

[0052] The rear cover 200 is placed on the back panel 600 to form the rear air duct 210.

[0053] The top cover 100 and the rear cover 200 are connected at one end, so that the upper air duct 110 and the rear air duct 210 are connected, and hot air can flow in the upper air duct 110 and the rear air duct 210.

[0054] The heating element 300 is located at the connection between the upper air duct 110 and the rear air duct 210, so that the heating element 300 can be hidden inside the air duct. This can prevent the heating element 300 from generating local high temperature and damaging the items to be disinfected, thus improving the user experience.

[0055] The circulating fan 400 sends air to the connection between the upper air duct 110 and the rear air duct 210, with the air direction towards the heating element 300. This causes the air heated by the heating element 300 to be blown into the upper air duct 110 and the rear air duct 210 by the circulating fan 400, forming hot air that flows within the ducts.

[0056] The top plate 500 is provided with a top plate through hole 510 to connect the upper air duct 110 and the disinfection chamber 2. After being blown by the circulating fan 400, hot air can enter the disinfection chamber 2 through the upper air duct 110 and the top plate through hole 510 to disinfect the items to be disinfected at high temperature.

[0057] The back panel 600 is provided with a back panel through hole 610 to connect the rear air duct 210 and the disinfection chamber 2. The hot air after disinfecting the items to be disinfected in the disinfection chamber 2 can enter the rear air duct 210 through the back panel through hole 610. Then, under the action of the circulating fan 400, it can be heated again by the heating element 300 and enter the disinfection chamber 2 through the upper air duct 110 and the top plate through hole 510, forming a hot air circulation disinfection. This makes the temperature rise in the disinfection chamber 2 faster and more uniform, ensuring the disinfection effect.

[0058] It is understood that the hot air circulation assembly provided in the embodiments of this utility model forms an upper air duct 110 by setting a top cover 100 on the top plate 500 and a rear cover 200 on the back plate 600 to form a rear air duct 210, thereby connecting the upper air duct 110 and the rear air duct 210; a heating element 300 is set at the connection between the two air ducts, and a circulating fan 400 blows air onto the heating element 300; the top plate 500 is provided with a top plate through hole 510 connecting to the disinfection chamber 2; and the back plate 600... The back panel has a through hole 610 that connects to the disinfection chamber 2, allowing the hot air generated by the circulating fan 400 and the heating element 300 to circulate in the upper air duct 110, the disinfection chamber 2, and the rear air duct 210. This makes the disinfection cabinet heat up faster and more evenly during disinfection, ensuring the disinfection effect. Moreover, the heating element 300 is located at the connection point of the two air ducts, meaning that the heating element 300 can be hidden inside the air duct, which can prevent local high temperatures from being generated at the heating element 300 and causing damage to the items to be disinfected, thus improving the user experience.

[0059] Combination Figures 4 to 5In some embodiments of this utility model, the back plate 600 is provided with an air outlet 620, and the circulating fan 400 is provided on the back plate 600. The circulating fan 400 can send air to the heating element 300 through the air outlet 620 to form hot air and allow the hot air to circulate through the upper air duct 110, the disinfection chamber 2, the rear air duct 210 and the upper air duct 110. At the same time, the structure of the hot air circulation component is simpler and the cost is saved.

[0060] Furthermore, combined Figure 5 In some embodiments of this utility model, the hot air circulation assembly further includes a transition plate 700, which is inclinedly connected to the top plate 500 and the back plate 600 to form a receiving cavity 710 that is connected to both the upper air duct 110 and the rear air duct 210, thereby increasing the space at the connection between the upper air duct 110 and the rear air duct 210.

[0061] The heating element 300 can be placed inside the accommodating cavity 710, so that the heating element 300 can be better hidden, avoiding direct radiant heating of the items to be disinfected in the disinfection cavity 2, thereby further preventing the items to be disinfected from being damaged by local high temperature.

[0062] In addition, in some embodiments of this utility model, the transition plate 700 is provided with a vent 720, so that some hot air can be blown from the vent 720 to the disinfection chamber 2, which can improve the disinfection effect of the items to be disinfected.

[0063] Of course, multiple vents 720 can be provided and evenly distributed at the second end of the transition plate 700. The heating element 300 is located at the first end of the transition plate 700. The vertical height of the second end of the transition plate 700 is greater than that of the first end of the transition plate 700. This allows the newly formed hot air to enter the upper air duct 110 from the second end of the transition plate 700 without blowing directly onto the items to be disinfected in the disinfection chamber 2, thus avoiding damage to the items to be disinfected.

[0064] In some embodiments of this utility model, the transition plate 700 can be formed by recessing one end of the top plate 500, which simplifies the structure and manufacturing process of the transition plate 700, thereby further saving the manufacturing cost of the hot air circulation component.

[0065] Combination Figure 4 In some embodiments of this utility model, in order to make the items to be disinfected in the disinfection chamber 2 heat more evenly and thus improve the disinfection effect, in some embodiments of this utility model, multiple through holes 510 are provided on the top plate 500 and evenly distributed on the top plate 500, and multiple through holes 610 are provided on the back plate 600 and evenly distributed on the back plate 600.

[0066] In order to allow more air blown by the circulating fan 400 to enter the connection between the upper air duct 110 and the rear air duct 210, in some embodiments of this utility model, the length direction of the air outlet 620 is parallel to the axial direction of the circulating fan 400.

[0067] Furthermore, the air outlet 620 is arranged in parallel along its length, the circulating fan 400 along its axial direction, and the heating element 300 along its length, which can improve the utilization rate of the air blown out by the circulating fan 400 by the heating element 300.

[0068] Combination Figures 1 to 6 In an embodiment of this utility model, a disinfection cabinet is also provided, which includes the above-mentioned hot air circulation component and disinfection cabinet body 1.

[0069] The hot air circulation component is located in the main body 1 of the disinfection cabinet.

[0070] It is understood that the disinfection cabinet provided in the embodiments of this utility model, since it includes the aforementioned hot air circulation component, inevitably possesses all the advantages of that component. That is, the disinfection cabinet also allows the hot air generated by the circulating fan 400 and the heating element 300 to circulate in the upper air duct 110, the disinfection chamber 2, and the rear air duct 210; this makes the temperature rise faster and more even during disinfection, ensuring the disinfection effect. Furthermore, the heating element 300 is located at the connection point of the two air ducts, meaning the heating element 300 can be hidden within the air duct, preventing localized high temperatures at the heating element 300 from damaging the items to be disinfected, thus improving the user experience.

[0071] In this specification, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0072] In the description of this specification, the use of terms such as "preferred embodiment," "another embodiment," "some embodiments," "other embodiments," or "specific example," etc., refers to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0073] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A hot air circulation assembly provided in a sterilizing cabinet body, the sterilizing cabinet body comprising a top plate, a bottom plate, a back plate, a door body, a first side plate and a second side plate connected to each other to form a sterilizing cavity, characterized in that, The hot air circulation assembly comprises: a top cover, which is arranged on the top plate to form an upper air duct; a back cover, which is arranged on the back plate to form a back air duct; the top cover and the back cover are connected at one end to communicate the upper air duct and the back air duct; a heating body, which is arranged at the communication position of the upper air duct and the back air duct; a circulation fan, which sends air to the communication position of the upper air duct and the back air duct and the air direction is towards the heating body; the top plate is provided with a top plate through hole to communicate the upper air duct and the sterilization cavity; the back plate is provided with a back plate through hole to communicate the back air duct and the sterilization cavity.

2. The hot air circulation assembly of claim 1, wherein, The back plate is provided with a blowing port, and the circulation fan is arranged on the back plate, and the circulation fan sends air to the heating body through the blowing port.

3. The hot air circulation assembly of claim 2, wherein, Further comprising a transition plate, which is obliquely connected to the top plate and the back plate to form a containing cavity communicating with the upper air duct and the back air duct, the heating body is arranged in the containing cavity.

4. The hot air circulation assembly of claim 3, wherein, The transition plate is provided with a ventilation port.

5. The hot air circulation assembly of claim 4, wherein, The ventilation port is provided with a plurality of ventilation ports, which are uniformly distributed on the second end of the transition plate, and the heating body is located at the first end of the transition plate, the height of the second end of the transition plate in the vertical direction is greater than the height of the first end of the transition plate in the vertical direction.

6. The hot air circulation assembly of claim 3, wherein, The transition plate is formed by recessing one end of the top plate.

7. The hot air circulation assembly of claim 1, wherein, The top plate through hole is provided with a plurality of top plate through holes and is uniformly distributed on the top plate, and the back plate through hole is provided with a plurality of back plate through holes and is uniformly distributed on the back plate.

8. The hot air circulation assembly of claim 2, wherein, The length direction of the blowing port is parallel to the axial direction of the circulation fan.

9. The hot air circulation assembly of claim 8, wherein, The length direction of the blowing port, the axial direction of the circulation fan and the length direction of the heating body are all arranged in parallel.

10. A sterilizer characterized by comprising: The hot air circulation assembly and the sterilization cabinet body, the hot air circulation assembly is arranged on the sterilization cabinet body.

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