Uniform drying device for disinfection cabinet

Abstract

The utility model discloses a uniform drying device for a disinfection cabinet, which relates to the technical field of disinfection cabinets and comprises an air guide component and a plurality of supports. A plurality of ventilation flow channels with the same length and size are arranged in the air guide assembly, and each ventilation flow channel comprises an air inlet end and an air outlet end; the air inlet end is communicated with a hot air outlet of the inner cavity of the disinfection cabinet; the plurality of ventilation flow channels are uniformly distributed and are respectively connected to the plurality of corresponding hot air outlets; the support is hollow, one end of the support is communicated with one air outlet end, and the other end of the support is provided with a first air outlet hole. And finally, the hot air is concentrated and uniformly distributed to each bracket and the corresponding disinfected container through the matching of the ventilation flow channels and the brackets, so that the rapid and uniform drying effect is finally realized.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection cabinets, in particular to a uniform drying device used in disinfection cabinets. Background Art

[0002] With the continuous improvement of living standards, people's requirements for hygiene are getting higher and higher. As the main category to ensure the hygiene and safety of household products, disinfection cabinets have gradually become an indispensable electrical appliance in the family, and are especially important for families with infants and young children.

[0003] The disinfection methods of disinfection cabinets mainly include high-pressure steam, electric heating, ozone, ultraviolet rays and combined disinfection methods. Among them, high-temperature disinfection cabinets use far-infrared heating to heat the temperature to above 100°C and maintain it for more than 15 minutes to achieve the purpose of sterilization. Some disinfection cabinets can spray and clean tableware and children's toys, and then dry them with hot air, while cooperating with ultraviolet disinfection and other methods to achieve more thorough disinfection.

[0004] The disinfection cabinets currently on the market usually have a hot air drying device at the back, and a number of openings are set on the inner wall to blow out hot air. Usually, a hanging rack is set inside the cabinet, and containers such as baby bottles are hung upside down on the rack to dry. With such a setting, the hot air can only blow to the outer surface of the bottle body, and the blowing effect on the inside of the bottle body is weak, resulting in uneven drying and disinfection effect on the container, and slow drying speed, and the container is still prone to breeding bacteria.

[0005] For example, the patent application document with publication number CN114225063A provides a disinfection rack and a disinfection cabinet, in which a flow channel is provided in the disinfection rack, and a container such as a milk bottle is turned upside down on the disinfection rack, and the flow channel can guide the hot air passing through to the inside of the container. To a certain extent, the centralized guidance of the hot air is achieved, and the drying efficiency and effect are improved. However, since the hot air outlet is usually provided on the inner wall of the disinfection cabinet, it faces the entire inner cavity of the disinfection cabinet, and there is a distance between the flow channel entrance, on the one hand, the flow channel has a limited effect on the concentration of the hot air, and on the other hand, the disinfection racks at different positions result in different concentrated hot air volumes, and ultimately the drying effect on multiple containers at different positions is uneven; in addition, the flow channel opening of the disinfection rack faces upward, and the hot air mainly blows to the bottom of the inner wall of the container, which has a poor drying effect on the side wall of the container, and then the drying effect on the container itself is uneven.

[0006] Therefore, there is an urgent need to provide a uniform drying device for a disinfection cabinet to solve the above technical problems. Summary of the invention

[0007] In view of the problems in the related art, the utility model proposes a uniform drying device for a disinfection cabinet to achieve a faster and more uniform drying effect.

[0008] The utility model is achieved in this way:

[0009] A uniform drying device for a disinfection cabinet, the disinfection cabinet comprising a hot air drying device; the inner cavity of the disinfection cabinet is also provided with a plurality of hot air outlets, the hot air generated by the hot air drying device flows to the hot air outlets; comprising an air guide component and a plurality of brackets arranged in the inner cavity;

[0010] The air guide assembly is provided with a plurality of ventilation channels of equal length and size, the ventilation channels including an air inlet end and an air outlet end; the air inlet end is connected to the hot air outlet; a plurality of the ventilation channels are evenly distributed and respectively connected to a corresponding plurality of the hot air outlets;

[0011] The interior of the bracket is hollow, one end of the bracket is connected to the air outlet end, and the other end is provided with a first air outlet hole; the hot air is concentratedly blown toward the sterilized objects through the air outlet hole.

[0012] The hot air outlet can be arranged on the top, side wall or bottom of the inner cavity. One ventilation channel corresponds to one bracket.

[0013] By setting up an air guide component and several ventilation channels of equal length, hot air can be concentrated and evenly distributed to each bracket; the bracket is used to install containers such as milk bottles, or other items that can be fixed with the bracket, that is, the sterilized items; ultimately achieving a fast and uniform drying effect.

[0014] As a further optimization of the above scheme, the air guide component is horizontally arranged at the bottom of the inner cavity; the air guide component is provided with an air inlet opening toward the side; the hot air outlet is arranged on the side wall of the inner cavity; the air inlet corresponds to the hot air outlet one by one; the bracket is vertically connected to the upper side of the air guide component.

[0015] The air guide component is arranged at the bottom, so that a larger space is reserved in the inner cavity for placing the sterilized items; the bracket is arranged vertically, which is convenient for placing the sterilized items, especially containers such as baby bottles, upside down, and the fit is relatively stable.

[0016] As a further optimization of the above solution, the air guide assembly includes an upper cover and a lower cover; the upper cover and / or the lower cover is provided with a semi-open guide groove; after the upper cover and the lower cover are assembled, the guide groove forms the ventilation channel;

[0017] The air inlet end is communicated with the air inlet port; the upper cover is vertically protruded at the air outlet end to form the bracket.

[0018] Except for the air inlet and outlet ends, the ventilation flow channel is a sealed channel;

[0019] The upper cover and the lower cover are separately arranged to facilitate the mold opening and production of the air guide component.

[0020] The upper cover and the bracket can also be split and detachably connected;

[0021] Alternatively, the air guide assembly may also be integrally connected to the disinfection cabinet.

[0022] As a further optimization of the above solution, the upper cover is provided with a convex strip along the edge of the guide groove; the lower cover is provided with a connecting groove that cooperates with the convex strip; the convex strip and the connecting groove are connected by ultrasonic welding.

[0023] The convex strips, connecting grooves and ultrasonic welding work together to ensure the sealing of the ventilation channel after the upper cover and the lower cover are installed. The positions of the convex strips and the connecting grooves can be interchanged.

[0024] As a further optimization of the above solution, the upper cover is provided with a plurality of positioning posts; the lower cover is provided with a plurality of positioning slots; the positioning posts are matched with the positioning slots one by one.

[0025] Positioning posts and positioning slots are provided to ensure accurate docking of the upper cover, the lower cover, the convex strip and the connecting slot. The positions of the positioning posts and the positioning slots can be interchanged.

[0026] Furthermore, the end edge of the positioning post forms a tapered surface as a guide surface to assist in the connection with the positioning slot.

[0027] As a further optimization of the above scheme, the hot air outlet is arranged on the rear side wall of the inner cavity; the left and right side walls of the inner cavity are respectively provided with raised support parts; the left and right sides of the air guide component are respectively provided with bosses that protrude horizontally outward along the edge;

[0028] When the air guide assembly is installed, the boss overlaps the top of the support portion.

[0029] The coordinated arrangement of the boss and the support portion assists in positioning and connecting the air inlet and the hot air outlet of the air guide assembly in the vertical dimension.

[0030] Furthermore, slide grooves may be provided on the left and right sides of the air guide assembly respectively to replace the bosses, and the support parts of the slide grooves may be used for cooperative connection.

[0031] As a further optimization of the above solution, a sealing ring is provided on the edge of the air inlet.

[0032] The sealing ring further improves the tightness of the connection.

[0033] Furthermore, the size of the air inlet is larger than the hot air outlet, so that the air inlet covers the hot air outlet to reduce the difficulty of docking.

[0034] As a further optimization of the above solution, a second air outlet hole with a lateral opening is provided along the circumference of the bracket.

[0035] The first air outlet can only blow air in one direction. For containers such as milk bottles, the hot air is concentrated at the bottom of the container cavity, resulting in uneven temperature in other areas. The second air outlet cooperates with the first air outlet to form a 360° all-round drying environment, ensuring that the hot air can evenly cover the container cavity, avoiding local overheating or cold areas, and improving drying efficiency and uniformity.

[0036] As a further optimization of the above solution, a concave water collecting trough is provided on the peripheral side of the bottom of the bracket, and the water collecting trough and the ventilation flow channel are relatively independent;

[0037] A vertically protruding limiting rib is also provided at the bottom of the water collecting trough, and the limiting rib is located at the bottom peripheral side of the bracket.

[0038] The water collecting trough and the ventilation flow channel are relatively independent in structure and do not interfere with each other.

[0039] When drying containers such as baby bottles, water droplets and water flows will be discharged, and the water collecting tank can prevent water turbulence; at the same time, when the container is inverted on the bracket, the limiting ribs are used to create a gap between the container opening and the water collecting tank to facilitate exhaust and avoid excessive temperature caused by the inability to exhaust hot air.

[0040] As a further optimization of the above solution, a raised fixing rib is provided along the circumference of the bracket, and the fixing rib is close to the bottom of the bracket.

[0041] When a container such as a milk bottle is placed on the bracket, the fixing rib is tightly matched with the container opening to prevent the container from loosening or deflecting.

[0042] The beneficial effects are as follows:

[0043] The utility model provides a uniform drying device for a disinfection cabinet. An air guide component is arranged in the inner cavity of the disinfection cabinet, and a plurality of ventilation channels of equal length and size are arranged in the air guide component. In combination with a bracket provided with air outlets, hot air is concentratedly and uniformly distributed to each bracket and the corresponding disinfected container, thereby finally achieving a fast and uniform drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A schematic diagram of a portion of the internal structure of a disinfection cabinet provided in an embodiment of the utility model;

[0045] Figure 2 A partially enlarged structural diagram of the inner cavity of the disinfection cabinet provided in an embodiment of the utility model;

[0046] Figure 3 A schematic diagram of the structure of the air guide assembly and the bracket provided in the embodiment of the utility model;

[0047] Figure 4 for Figure 3 A partial enlarged schematic diagram of

[0048] Figure 5 A schematic diagram of the structure of the upper cover on the lower side provided by an embodiment of the utility model;

[0049] Figure 6 A schematic diagram of the structure of the lower cover provided by an embodiment of the utility model;

[0050] Reference numerals:

[0051] 1. Disinfection cabinet; 11. Hot air outlet; 12. Support part;

[0052] 2. air guide assembly; 21. upper cover; 211. guide groove; 212. convex strip; 213. positioning column; 214. conical surface; 22. lower cover; 221. connecting groove; 222. positioning slot; 23. ventilation channel; 231. air inlet end; 232. air outlet end; 24. air inlet; 25. boss; 26. sealing ring;

[0053] 3. Bracket; 31. First air outlet; 32. Second air outlet;

[0054] 4. Water collecting trough; 5. Limiting convex rib; 6. Fixing convex rib; 7. Milk bottle. DETAILED DESCRIPTION

[0055] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0056] like Figures 1 to 6 As shown, this embodiment provides a disinfection cabinet 1, which uses a uniform drying device for the disinfection cabinet 1. The disinfection cabinet 1 includes a hot air drying device, and the inner cavity of the disinfection cabinet 1 is also provided with two hot air outlets 11; the hot air outlets 11 are arranged on the rear side wall of the inner cavity; the hot air generated by the hot air drying device flows to the hot air outlets 11;

[0057] The device comprises an air guide component 2 arranged in the inner cavity and six brackets 3 arranged above the air guide component 2;

[0058] In this embodiment, the air guide component 2 includes an upper cover 21 and a lower cover 22, and the upper cover 21 and the lower cover 22 are separately arranged to facilitate mold production of the air guide component 2;

[0059] The upper cover 21 is provided with a guide groove 211 with an opening facing downward; the upper cover 21 is provided with a convex strip 212 along the edge of the guide groove 211; the lower cover 22 is provided with a connecting groove 221 that cooperates with the convex strip 212;

[0060] In this embodiment, the upper cover 21 is provided with a plurality of positioning posts 213 at the four corners and the middle, and the end edges of the positioning posts 213 form a conical surface 214; the lower cover 22 is provided with a corresponding plurality of positioning slots 222; the conical surface 214 serves as a guide surface to assist in the connection with the positioning slots 222.

[0061] The positioning posts 213 are matched with the positioning slots 222 one by one, so that the convex strips 212 of the upper cover 21 and the connecting grooves 221 of the lower cover 22 are accurately connected. After the connection, the convex strips 212 and the connecting grooves 221 are connected by ultrasonic welding. The convex strips 212, the connecting grooves 221 and the ultrasonic welding work together to ensure the sealing of the ventilation channel 23 after the upper cover 21 and the lower cover 22 are installed.

[0062] After the upper cover 21 and the lower cover 22 are assembled, the guide groove 211 forms a ventilation channel 23, and the ventilation channel 23 includes an air inlet end 231 and an air outlet end 232; except for the air inlet end 231 and the air outlet end 232, the ventilation channel 23 is a sealed channel; there are 6 ventilation channels 23, which are evenly distributed into two groups, corresponding to two air inlets 24 respectively; the length and size of each ventilation channel 23 are equal, and the air inlet ends 231 of the three ventilation channels 23 in the same group are connected to one place;

[0063] The air guide component 2 is provided with two air inlets 24 opening toward the rear side; the air inlet 24 is connected with the air inlet end 231 of the ventilation channel 23, and the two are also sealed channels; a sealing ring 26 is provided at the edge of the air inlet 24; the air inlet 24 corresponds one-to-one with the hot air outlet 11; in this embodiment, the size of the air inlet 24 is larger than the hot air outlet 11, so that the air inlet 24 covers the hot air outlet 11 to reduce the difficulty of docking.

[0064] In this embodiment, the upper cover 21 is vertically protruded at the outlet end 232 of the ventilation channel 23 to form a bracket 3. The bracket 3 is vertically arranged to facilitate the relatively stable fit when the sterilized items, especially the containers such as the baby bottles 7, are placed upside down. The inside of the bracket 3 is hollow, and the top end of the bracket 3 is provided with a first air outlet 31, and the bottom is connected to the outlet end 232 of the ventilation channel 23; a second air outlet 32 ​​with a lateral opening is also provided along the peripheral side of the bracket 3;

[0065] The second air outlet 32 ​​cooperates with the first air outlet 31 to form a 360° all-round drying environment, ensuring that the hot air can evenly cover the inner cavity of the container, avoiding local overheating or cold areas, and improving drying efficiency and uniformity.

[0066] In this embodiment, a concave water collecting trough 4 is provided on the bottom circumference of the bracket 3, and the water collecting trough 4 and the ventilation channel 23 are relatively independent; a vertically raised limiting rib 5 is also provided on the bottom of the water collecting trough 4, and the limiting rib 5 is located on the bottom circumference of the bracket 3.

[0067] The water collecting tank 4 and the ventilation channel 23 are relatively independent in structure and do not interfere with each other. When a container such as a milk bottle 7 is dried, water droplets and water flow will be discharged, and the water collecting tank 4 can prevent water turbulence; at the same time, when the container is inverted on the bracket 3, the limiting rib 5 is used to make a gap between the container opening and the water collecting tank 4, which is convenient for exhaust and avoids excessive temperature caused by the inability to exhaust hot air.

[0068] In this embodiment, a raised fixing rib 6 is provided along the circumference of the bracket 3, and the fixing rib 6 is close to the bottom of the bracket 3. When a container such as a milk bottle 7 is placed on the bracket 3, the fixing rib 6 is tightly matched with the container opening to prevent the container from loosening or deflecting.

[0069] In this embodiment, the left and right side walls of the inner cavity are respectively provided with raised support portions 12 near the bottom; the left and right sides of the air guide component 2 are respectively provided with bosses 25 that protrude horizontally outward along the edge; when the air guide component 2 is installed, the bosses 25 overlap the top of the support portion 12, and the air guide component 2 is placed horizontally at the bottom of the inner cavity.

[0070] The boss 25 and the support part 12 are arranged in coordination to help the air inlet 24 and the hot air outlet 11 of the air guide assembly 2 to be positioned and connected in the vertical dimension. The air guide assembly 2 is arranged at the bottom, so that a larger space is left in the inner cavity for placing the sterilized items.

[0071] In this embodiment, by providing an air guide component 2 and a plurality of ventilation channels 23 of equal length, hot air can be concentratedly and evenly distributed to each bracket 3; the bracket 3 is used to mount containers such as milk bottles 7, or other items that can be fixed with the bracket 3, etc., ultimately achieving a fast and uniform drying effect.

[0072] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A uniform drying device for a disinfection cabinet, the disinfection cabinet comprising a hot air drying device; the inner cavity of the disinfection cabinet is also provided with a plurality of hot air outlets, and the hot air generated by the hot air drying device flows to the hot air outlets; characterized in that: It includes an air guide assembly and a plurality of brackets arranged in the inner cavity; The air guide assembly is provided with a plurality of ventilation channels of equal length and size, the ventilation channels including an air inlet end and an air outlet end; the air inlet end is connected to the hot air outlet; a plurality of the ventilation channels are evenly distributed and respectively connected to a corresponding plurality of the hot air outlets; The interior of the bracket is hollow, one end of the bracket is connected to the air outlet end, and the other end is provided with a first air outlet hole; the hot air is concentratedly blown toward the sterilized objects through the air outlet hole.

2. A uniform drying device for a disinfection cabinet according to claim 1, characterized in that: The air guide component is horizontally arranged at the bottom of the inner cavity; the air guide component is provided with an air inlet opening toward the side; the hot air outlet is arranged on the side wall of the inner cavity; the air inlet corresponds to the hot air outlet one by one; the bracket is vertically connected to the upper side of the air guide component.

3. A uniform drying device for a disinfection cabinet according to claim 2, characterized in that: The air guide assembly comprises an upper cover and a lower cover; the upper cover and / or the lower cover is provided with a semi-open guide groove; after the upper cover and the lower cover are assembled together, the guide groove forms the ventilation channel; The air inlet end is communicated with the air inlet port; the upper cover is vertically protruded at the air outlet end to form the bracket.

4. A uniform drying device for a disinfection cabinet according to claim 3, characterized in that: The upper cover is provided with convex strips along the edge of the guide groove; the lower cover is provided with connecting grooves that cooperate with the convex strips; the convex strips and the connecting grooves are connected by ultrasonic welding.

5. A uniform drying device for a disinfection cabinet according to claim 4, characterized in that: The upper cover is provided with a plurality of positioning posts; the lower cover is provided with a plurality of positioning slots; the positioning posts are matched with the positioning slots one by one.

6. A uniform drying device for a disinfection cabinet according to claim 2, characterized in that: The hot air outlet is arranged on the rear side wall of the inner cavity; the left and right side walls of the inner cavity are respectively provided with raised support parts; the left and right sides of the air guide component are respectively provided with bosses that are horizontally raised outward along the edge; When the air guide assembly is installed, the boss overlaps the top of the support portion.

7. A uniform drying device for a disinfection cabinet according to claim 2, characterized in that: A sealing ring is arranged on the edge of the air inlet.

8. The uniform drying device for a disinfection cabinet according to claim 1, characterized in that: A second air outlet opening is provided along the peripheral side of the bracket.

9. A uniform drying device for a disinfection cabinet according to claim 2, characterized in that: A concave water collecting groove is provided on the peripheral side of the bottom of the bracket, and the water collecting groove and the ventilation flow channel are relatively independent; A vertically protruding limiting rib is also provided at the bottom of the water collecting trough, and the limiting rib is located at the bottom peripheral side of the bracket.

10. The uniform drying device for a disinfection cabinet according to claim 1, characterized in that: A raised fixing rib is provided along the circumference of the bracket, and the fixing rib is close to the bottom of the bracket.

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