Feeding bottle disinfection cabinet

Through the screw-free mounting support plate and air duct shell and insulation layer design, the problem of poor drying effect of traditional disinfection cabinets is solved, and efficient heat retention and energy-saving disinfection effects are achieved.

CN223208723UActive Publication Date: 2025-08-12ZHONGSHAN SUNAI ELECTRIC CO LTD
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Patent Information

Application Number
CN202422253012.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-08-12
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The drying effect of traditional disinfection cabinets is poor and cannot effectively maintain the high-temperature disinfection and drying effect in the disinfection chamber.

Method used

In the bottle disinfection cabinet, the screw-free supporting plate is connected to the air duct shell, combined with the insulation layer design between the inner liner and the outer shell, the air duct shell is covered with the insulation layer outside, and an insulation layer is installed in the door body to achieve effective heat retention.

Benefits of technology

It improves the heat retention effect in the disinfection chamber, ensures high-temperature disinfection and drying, reduces heat loss, and achieves a more energy-saving disinfection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The feeding bottle disinfection cabinet is provided with a machine body and a door body, the machine body comprises an inner container and a shell, a disinfection cavity is formed in the inner container, and the shell comprises a main shell body and a rear cover plate; the hot air assembly comprises an air duct shell, a heating piece and a draught fan. An air inlet end and an air outlet end are formed in the air duct shell. An air inlet and an air outlet are formed in a rear back plate of the inner container; a supporting plate is arranged between a rear back plate of the inner container and a rear side plate of the main shell, and through holes are formed in the supporting plate and correspond to the air inlet and the air outlet. An opening is formed in a rear side plate of the main body shell, the air inlet end of the air duct shell communicates with the air outlet, and the air outlet end of the air duct shell communicates with the air inlet. The supporting plate is arranged between the inner container and the outer shell, and screw-free assembly between the air duct shell and the inner container is achieved through connection between the supporting plate and the air duct shell. The heat preservation layer is filled between the inner container and the shell, dissipation of heat in the disinfection cavity can be reduced, high-temperature disinfection and drying in the disinfection cavity are kept, and more energy is saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of disinfection cabinets, and more particularly to a milk bottle disinfection cabinet. Background Art

[0002] A disinfection cabinet is a device used to disinfect kitchen utensils, while a baby bottle disinfection cabinet is mainly used to disinfect and dry maternal and child products such as baby bottles and nipples.

[0003] Traditional disinfection cabinets disinfect by heating with electric heating tubes or by using ultraviolet lamps, but the drying effect of this type of disinfection cabinet is poor. Utility Model Content

[0004] In view of this, the utility model provides a milk bottle sterilizing cabinet.

[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a milk bottle sterilizer, comprising a body and a door, the body comprising: an inner liner and an outer shell, a sterilization chamber is formed inside the inner liner, the outer shell comprises: a main shell and a rear cover, a concave cavity for accommodating a hot air component is formed on the rear side of the main shell, and the concave cavity is covered by the rear cover;

[0006] The hot air assembly comprises: an air duct shell, a heating element and a fan, wherein the air duct shell is formed with an air inlet end and an air outlet end;

[0007] The back panel of the inner liner is provided with an air inlet and an air outlet;

[0008] A support plate is provided between the back plate of the inner container and the rear side plate of the main shell, and the support plate is provided with through holes, which correspond to the air inlet and the air outlet;

[0009] The rear side plate of the main body shell is provided with an opening, the support plate and the air duct shell are connected through the opening, the air inlet end of the air duct shell is communicated with the air outlet, and the air outlet end of the air duct shell is communicated with the air inlet.

[0010] As a preferred solution of the present invention, the support plate is provided with convex ribs around the through hole, and the convex ribs protrude toward the air duct shell; the air inlet and the air outlet are respectively located within the surrounding range of the convex ribs;

[0011] The air inlet end and the air outlet end of the air duct shell are respectively provided with flanges, and the flanges are matched with the ribs;

[0012] After the support plate and the air duct shell are connected, the convex ribs are respectively engaged or snap-fitted with the flanges of the air inlet end and the air outlet end of the air duct shell.

[0013] As a preferred solution of the present invention, the support plate is provided with a plug post, which protrudes toward the air duct shell;

[0014] The main housing is provided with an insertion hole, and the insertion column passes through the insertion hole and extends into the concave cavity;

[0015] The air duct shell is provided with a screw hole, the screw hole cooperates with the insertion column, and the screw is connected to the screw hole and the insertion column to fix the air duct shell in the concave cavity.

[0016] As a preferred solution of the present invention, the support plate is tightly attached to the back plate of the inner liner, the back plate of the inner liner is provided with a recess, and the air inlet and the air outlet are provided in the recess; the shape of the through hole matches the longitudinal cross-sectional shape of the recess.

[0017] As a preferred solution of the present invention, a heat-insulating layer is provided between the outer wall of the inner liner and the inner wall of the outer shell.

[0018] As a preferred solution of the present invention, the air duct shell is coated with a thermal insulation layer.

[0019] As a preferred solution of the present invention, the fan is installed at the air inlet end, and the heating element is installed in the air duct shell.

[0020] As a preferred solution of the present invention, the air inlet and the air outlet are distributed up and down on the back plate of the inner tank, and a support plate is provided corresponding to the air inlet and the air outlet respectively.

[0021] As a preferred solution of the present invention, a storage shelf is provided in the disinfection chamber; a battery box and an electronic board are provided in the body.

[0022] Through the above technical solution, it can be seen that compared with the existing technology, the present invention has the following beneficial technical effects: the bottle sterilizer of the present invention is provided with a support plate between the inner liner and the outer shell, and the connection between the support plate and the air duct shell realizes the screw-free assembly between the air duct shell and the inner liner;

[0023] An insulation layer is filled between the inner liner and the outer shell. In addition to reducing the heat dissipation in the disinfection chamber and maintaining high temperature disinfection and drying in the disinfection chamber, the insulation layer also has a limiting effect on the support plate to a certain extent.

[0024] In addition, the support plate can be matched with the plug-in column and the socket, and then locked with the air duct shell by screws, so as to confine the air duct shell in the recessed position; at the same time, the outside of the air duct shell is covered with an air duct shell insulation layer to reduce heat loss; finally, an insulation layer can also be provided in the door body, so that the entire bottle sterilizer can be sterilized and dried at high temperature, reducing heat loss and being more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0028] Figure 3 This is a partial exploded view of the present invention after the rear cover and the insulation layer of the air duct shell are removed;

[0029] Figure 4 This is a partial exploded view of the present invention after the rear cover, the air duct shell insulation layer and the hot air component are removed;

[0030] Figure 5 Schematic diagram of the housing, support plate and hot air assembly in the present invention;

[0031] Figure 6 This is an exploded view of the utility model;

[0032] Figure 7 This is a schematic diagram of the hot air component in the present invention;

[0033] Figure 8 It is a cross-sectional schematic diagram of the hot air component in the present invention.

[0034] Description of Reference Numerals

[0035] Body 100; door 200; liner 300; disinfection chamber 301; air inlet 302; air outlet 303; back panel 310; recess 311; support plate 320; first support plate 320a; second support plate 320b; through hole 321; rib 322; plug post 323; insulation layer 330; outer shell 400; main shell 410; recess 411; rear side panel 412; opening 413; plug hole 414; rear cover 420; hot air assembly 500; duct shell 510; air inlet end 511; air outlet end 512; flange 513; screw hole 514; heating element 520; fan 530; insulation layer 540 of duct shell; storage shelf 600. DETAILED DESCRIPTION

[0036] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0037] Bottle sterilizer, please refer to Figure 1-8 As shown, the bottle sterilizer has a body 100 and a door 200. The door 200 can be rotated relative to the body 100 to open and close the bottle sterilizer.

[0038] The body 100 includes: an inner liner 300 and an outer shell 400, a disinfection chamber 301 is formed inside the inner liner 300, and the outer shell 400 includes: a main shell 410 and a rear cover 420, a concave cavity 411 for accommodating the hot air component 500 is formed on the rear side of the main shell 410, and the rear cover 420 covers the concave cavity 411.

[0039] like Figure 5 As shown, after the rear cover 420 of the housing 400 is removed, the cavity 411 is exposed. The cavity 411 is concavely arranged toward the disinfection chamber 301, and the inner side wall of the cavity 411 is set as the rear side plate 412. Figure 2 As shown, the liner 300 is located in the main shell 410 and is surrounded by the main shell 410 from the top, bottom, left, right and back sides;

[0040] like Figure 3 As shown, the hot air assembly 500 is located in the concave cavity 411, and the hot air assembly 500 includes: an air duct shell 510, a heating element 520 and a fan 530. The air duct shell 510 is formed with an air inlet end 511 and an air outlet end 512; the fan 510 is assembled at the air inlet end 511, and the heating element 520 is assembled in the air duct shell 510.

[0041] like Figure 6 As shown, the back plate 310 of the inner liner 300 is provided with an air inlet 302 and an air outlet 303; a support plate 320 is provided between the back plate 310 of the inner liner 300 and the rear side plate 412 of the main shell 410, and the support plate 320 is provided with a through hole 321, which corresponds to the air inlet 302 and the air outlet 303;

[0042] The rear side plate 412 of the main body shell 410 is provided with an opening 413, the support plate 320 and the air duct shell 510 are connected through the opening 413, the air inlet end 511 of the air duct shell 510 is connected to the air outlet 303, and the air outlet end 512 of the air duct shell 510 is connected to the air inlet 302.

[0043] In this technology, the support plate 320 is restricted between the back plate 310 of the inner liner 300 and the rear side plate 412 of the main shell 410, and the air duct shell 510 is connected to the rear side plate 412. The air duct shell 510 and the inner liner 300 do not need to be locked by screws, so that the air inlet end 511 of the air duct shell 510 can be connected with the air outlet 303, and the air outlet end 512 of the air duct shell 510 can be connected with the air inlet 302, and the hot air circulates between the disinfection chamber 301 and the air duct formed in the air duct shell 510.

[0044] In one embodiment, the support plate 320 is provided with a rib 322 around the through hole 321. The rib 322 protrudes toward the air duct shell 510, and the air inlet 302 and the air outlet 303 provided on the back plate 310 of the liner 300 are respectively located within the range surrounded by the rib 322.

[0045] The air inlet end 511 and the air outlet end 512 of the air duct shell 510 are respectively provided with flanges 513, and the flanges 513 cooperate with the ribs 322;

[0046] After the support plate 320 and the air duct housing 510 are connected, the ribs 322 are respectively engaged or snap-fitted with the flanges 513 of the air inlet end 511 and the air outlet end 512 of the air duct housing 510;

[0047] Specifically, there is at least a gap between the back plate 310 of the inner liner 300 and the rear side plate 412 of the main body shell 410, the support plate 320 is limited in the gap, and the insulation layer 330 can be filled between the back plate 310 of the inner liner 300 and the rear side plate 412 of the main body shell 410; the insulation layer 330 avoids the support plate 320.

[0048] Furthermore, the support plate 320 is closely attached to the back plate 310 of the inner liner 300. The back plate 310 of the inner liner 300 is provided with a recess 311. The air inlet 302 and the air outlet 303 are provided in the recess 311. The shape of the through hole 321 matches the longitudinal cross-sectional shape of the recess 311.

[0049] like Figure 4 and Figure 6 As shown, the through hole 321 of the support plate 320 corresponds to the opening 413 provided on the rear side plate 412 of the main body shell 410, and will not hinder the air inlet and outlet.

[0050] In one embodiment, the support plate 320 is provided with a plug 323 , which protrudes toward the air duct shell 510 ; the main shell 410 is provided with a plug hole 414 , and the plug 323 passes through the plug hole 414 and extends into the cavity 411 .

[0051] Correspondingly, the air duct housing 510 is provided with a screw hole 514 , which cooperates with the plug post 323 , and the screw is connected to the screw hole 514 and the plug post 323 to fix the air duct housing 510 in the concave cavity 411 .

[0052] Specifically, if Figure 3-5 As shown, the air inlet 302 and the air outlet 303 are distributed up and down at the back plate 310 of the liner 300, so the air duct shell 510 is installed vertically;

[0053] In this embodiment, a support plate 320 is provided corresponding to the air inlet 302 and the air outlet 303 respectively, which is defined as a first support plate 320a and a second support plate 320b. The first support plate 320a corresponds to the air outlet 303, and the second support plate 320b corresponds to the air inlet 302.

[0054] In this embodiment, the air inlets 302 are distributed in a square shape, and the air outlets 303 are distributed in a circular shape. The specific shapes thereof may be changed, and accordingly, the shapes of the through holes on the first support plate 320a and the second support plate 320b are also changed accordingly.

[0055] Optionally, the first support plate 320a and the second support plate 320b can be fixed to the back plate 310 of the inner liner 300 by glue, so that the assembly is more stable.

[0056] In one embodiment, a heat-insulating layer 330 is provided between the outer wall of the liner 300 and the inner wall of the outer shell 400 , so as to improve the heat-insulating effect of the disinfection chamber 301 and increase the disinfection temperature.

[0057] In one embodiment, the air duct housing 510 is covered with an air duct housing insulation layer 540 to reduce heat dissipation of hot air.

[0058] Optionally, a heat-insulating layer may be provided inside the door body 200 to further reduce heat loss in the disinfection chamber 301 .

[0059] In one embodiment, a storage shelf 600 is provided in the disinfection chamber 301; the storage shelf 600 can be Figure 2 The storage basket shown in the figure is made of metal thin rods wrapped around it; it can also be designed as a drawer-type storage shelf;

[0060] In this embodiment, since hot air needs to circulate in the disinfection chamber 301 for disinfection and drying, a storage basket composed of thin metal rods is preferably used to facilitate the flow of hot air and better dry the items placed on the storage basket.

[0061] A battery box and an electronic board are provided in the body 100 . The battery box and the electronic board are electrically connected. The electronic board may be provided with various control programs to control the milk bottle sterilizer to operate in different modes.

[0062] In this embodiment, a hot air assembly 500 is used for sterilization and drying;

[0063] Optionally, disinfection components such as heating tubes and ultraviolet lamps may be provided in the disinfection chamber 301 to cooperate with the hot air component 500 to improve the disinfection effect.

[0064] In the present invention, the air duct shell 510 of the hot air component 500 does not need to be directly fixed to the inner cavity 300 by screws. Instead, a support plate 320 is used to connect the air duct shell 510 to limit the air duct shell 510 in the concave cavity 411. The rear cover plate 420 covers the concave cavity 411, that is, blocks the hot air component 500.

[0065] like Figure 2 As shown, during operation, the fan 530 runs, the heating element 520 generates heat, and drives the hot air along Figure 2 The circulation shown by the arrow direction sterilizes and disinfects the articles in the disinfection chamber 301.

[0066] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The baby bottle sterilizer has a body and a door. The body includes: The inner liner and the outer shell form a disinfection cavity inside the inner liner, which is characterized by: The housing comprises a main housing and a rear cover, wherein a cavity for accommodating the hot air assembly is formed on the rear side of the main housing and the rear cover covers the cavity; The hot air assembly comprises: an air duct shell, a heating element and a fan, wherein the air duct shell is formed with an air inlet end and an air outlet end; The back panel of the inner liner is provided with an air inlet and an air outlet; A support plate is provided between the back plate of the inner container and the rear side plate of the main shell, and the support plate is provided with through holes, which correspond to the air inlet and the air outlet; The rear side plate of the main shell is provided with an opening, the support plate and the air duct shell are connected through the opening, the air inlet end of the air duct shell is connected to the air outlet, and the air outlet end of the air duct shell is connected to the air inlet.

2. The bottle sterilizer according to claim 1, characterized in that: The support plate is provided with convex ribs around the through hole, and the convex ribs protrude toward the air duct shell; the air inlet and the air outlet are respectively located within the surrounding range of the convex ribs; The air inlet end and the air outlet end of the air duct shell are respectively provided with flanges, and the flanges are matched with the ribs; After the support plate and the air duct shell are connected, the convex ribs are respectively engaged or snap-fitted with the flanges of the air inlet end and the air outlet end of the air duct shell.

3. The bottle sterilizer according to claim 1, characterized in that: The support plate is provided with a plug post, which protrudes toward the air duct shell; The main housing is provided with an insertion hole, and the insertion column passes through the insertion hole and extends into the concave cavity; The air duct shell is provided with a screw hole, the screw hole cooperates with the insertion column, and the screw is connected to the screw hole and the insertion column to fix the air duct shell in the concave cavity.

4. The bottle sterilizer according to claim 2, characterized in that: The support plate is tightly attached to the back plate of the inner liner. The back plate of the inner liner is provided with a recess. The air inlet and the air outlet are provided in the recess. The shape of the through hole matches the longitudinal cross-sectional shape of the recess.

5. The baby bottle sterilizer according to any one of claims 1 to 3, characterized in that: A heat-insulating layer is provided between the outer wall of the inner container and the inner wall of the outer shell.

6. The bottle sterilizer according to claim 5, characterized in that: The air duct shell is covered with a heat-insulating layer.

7. The bottle sterilizer according to claim 6, characterized in that: The fan is mounted on the air inlet end, and the heating element is mounted in the air duct shell.

8. The bottle sterilizer according to claim 5, characterized in that: The air inlet and the air outlet are distributed up and down on the back plate of the inner liner, and a support plate is respectively provided corresponding to the air inlet and the air outlet.

9. The baby bottle sterilizer according to claim 5, characterized in that: A storage shelf is provided in the disinfection chamber; a battery box and an electronic board are provided in the body.