Hot air circulation assembly and disinfection cabinet
By designing hot air circulation components in the disinfection cabinet and using ventilation brackets and ventilation devices to realize air circulation, the problem of uneven temperature distribution in the drying function of the disinfection cabinet is solved, the drying efficiency and quality are improved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202422237337.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing disinfection cabinet has uneven temperature distribution in terms of drying functions, which leads to incomplete drying of some items, water stains or mildew, which may affect the use effect, and may have adverse effects on the heating elements and shorten the service life of the equipment.
A hot air circulation component is designed, including a ventilation bracket and a ventilation device. By setting a ventilation area and ventilation holes on the ventilation bracket and connecting the ventilation device to the ventilation bracket, the effective circulation of air inside the equipment is realized, so that the heated air can be evenly distributed to all corners of the equipment, forming a hot air circulation circuit.
Through the design of hot air circulation components, the temperature distribution inside the equipment is achieved, the drying efficiency and quality are improved, and the incomplete drying and surface problems caused by uneven temperature are avoided. At the same time, the service life of the equipment is extended and the performance stability is improved.
Smart Images

Figure CN223036829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of disinfection cabinets, in particular to a hot air circulation component and a disinfection cabinet. Background Art
[0002] As a multifunctional electrical appliance, the disinfection cabinet is widely used in the disinfection and drying of tableware, kitchen utensils, medical devices and other items. Among them, the drying function is an important part of the disinfection cabinet, and the purpose is to evaporate the moisture on the surface of the items by heating to achieve the effect of rapid drying. However, there are some problems with the current disinfection cabinets in terms of the drying function. First, due to the limitation of the internal space of the disinfection cabinet and the layout of the heating elements, the temperature distribution inside the cabinet is uneven. This uneven temperature distribution directly affects the drying effect, causing the items close to the heating elements to dry quickly, while the items in other areas may have residual moisture due to insufficient temperature. This not only prolongs the drying time, but also may cause water stains or mildew on the surface of the items, affecting the use effect. Second, the uneven temperature distribution may also have an adverse effect on the components inside the disinfection cabinet. In a high-temperature environment, when heat accumulates near the heating elements, it will cause local overheating of the heating elements, accelerating their aging and damage, thus affecting the service life and performance stability of the disinfection cabinet.
[0003] Therefore, it is necessary to develop a hot air circulation component and a disinfection cabinet to achieve uniform temperature distribution and efficient drying effect. Summary of the Utility Model
[0004] In view of the problem of uneven temperature distribution in the drying function of the disinfection cabinet in the above-mentioned prior art, the technical solution adopted by the utility model to solve its technical problems is as follows:
[0005] A hot air circulation component includes a hot air circulation main body, wherein the hot air circulation main body includes a ventilation support and a ventilation device connected to the ventilation support. The ventilation support is further provided with a ventilation area and ventilation holes communicating with the ventilation area. The hot air enters the ventilation area through the ventilation holes and is blown out from the ventilation device.
[0006] Further, in the hot air circulation component of the solution, the ventilation support is provided with a first housing, a second housing adjacent to the first housing, and a third housing respectively connected to the first housing and the second housing. The first housing, the second housing and the third housing enclose the ventilation area, and the ventilation device is communicated with the ventilation area.
[0007] Further, in the hot air circulation component of the solution, the ventilation device is fixed on the first housing, and the first housing is provided with an air outlet, and the air outlet is arranged in a plurality of concentric circular grooves, and each concentric circular groove is evenly divided into multiple segments.
[0008] Further, in a hot air circulation component described in the solution, a plurality of ventilation holes are provided, and are evenly arranged on the second housing and the third housing respectively. The ventilation holes are arranged as long holes and all extend towards the first housing.
[0009] Further, in a hot air circulation component described in the solution, the first housing further has a first limiting end on the opposite side of the third housing and a second limiting end on the opposite side of the second housing. The first limiting end and the second limiting end are used to fix the relative positions of the ventilation bracket and the ventilation device, and the ventilation device is located in the ventilation area.
[0010] Further, in a hot air circulation component described in the solution, on the side of the second housing and the third housing away from the first housing, a first fixing end and a second fixing end extending towards the ventilation area are respectively provided. The first fixing end and the second fixing end are respectively provided with a second fixing hole and a third fixing hole for connecting with an external device, and the third housing further has a positioning end for positioning with the external device.
[0011] Further, in a hot air circulation component described in the solution, the first housing further has a first mounting hole, and the ventilation device has a first fixing hole. The first mounting hole and the first fixing hole are cooperatively connected so that the ventilation device is fixed to the first housing.
[0012] Further, in a disinfection cabinet described in the solution, it includes a disinfection cabinet main body.
[0013] Further, in a disinfection cabinet described in the solution, a first inner wall is provided on the upper side inside the disinfection cabinet main body, and the hot air circulation main body is fixedly connected to the first inner wall.
[0014] Further, in a disinfection cabinet described in the solution, the first inner wall further has a second mounting hole and a positioning groove. The ventilation bracket has a positioning end, a second fixing hole and a third fixing hole. The positioning groove cooperates with the positioning end, and the second mounting hole is respectively cooperatively connected with the second fixing hole and the third fixing hole so that the hot air circulation main body is fixedly connected to the disinfection cabinet main body, and the hot air circulation main body is located at a corner.
[0015] The beneficial effects of the present utility model are as follows:
[0016] The utility model realizes the effective circulation of the air inside the equipment by setting a ventilation area and ventilation holes in the ventilation bracket and connecting the ventilation device to the ventilation bracket, so that after the air is heated by the heating element inside the equipment, it is sucked into the ventilation area from the ventilation holes by the ventilation device, and then blown out by the ventilation device and evenly distributed to all corners of the equipment, thus forming a hot air circulation loop. By continuously blowing out the heated air, it ensures that the hot air can evenly cover the entire interior of the equipment, thereby achieving a uniform temperature distribution and an efficient drying effect.
[0017] The following will further illustrate the present utility model in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic external view of a hot air circulation component of the present utility model.
[0019] Figure 2 It is a schematic external view of the ventilation bracket of a hot air circulation component of the present utility model.
[0020] Figure 3 It is an exploded schematic view of the external appearance of a disinfection cabinet of the present utility model.
[0021] Figure 4 It is an exploded schematic view of the external appearance of a disinfection cabinet of the present utility model.
[0022] Figure 5 It is an enlarged schematic view of part I of a disinfection cabinet of the present utility model. SPECIFIC EMBODIMENTS
[0023] The following will make a detailed description of the embodiments of the present utility model in conjunction with the accompanying drawings.
[0024] As Figure 1 and Figure 2 shown, a hot air circulation component includes a hot air circulation main body 1, wherein the hot air circulation main body 1 includes a ventilation bracket 2 and a ventilation device 3 connected to the ventilation bracket 2. The ventilation bracket 2 is further provided with a ventilation area 21 and ventilation holes 22 communicating with the ventilation area 21. The hot air enters the ventilation area 21 through the ventilation holes 22 and is blown out from the ventilation device 3.
[0025] The utility model realizes the effective circulation of the air inside the equipment by setting a ventilation area 21 and ventilation holes 22 on the ventilation bracket 2 and connecting the ventilation device 3 with the ventilation bracket 2. After the air is heated by the heating element inside the equipment, it is sucked into the ventilation area 21 from the ventilation holes 22 by the ventilation device 3, and then blown out by the ventilation device 3 and evenly distributed to each corner of the equipment, thus forming a hot air circulation loop. By continuously blowing out the heated air, it ensures that the hot air can evenly cover the entire inside of the equipment, thereby realizing a uniform temperature distribution and an efficient drying effect.
[0026] The utility model effectively improves the problem of uneven temperature distribution inside the heating or drying equipment through the setting of the ventilation bracket 2 and the ventilation device 3, thereby improving the drying efficiency and drying quality. Specifically, the setting of the ventilation area 21 and ventilation holes 22 on the ventilation bracket, in cooperation with the connection of the ventilation device 3, ensures that the hot air can form an effective circulation inside the equipment. This setting enables the heated air to be evenly dispersed to every place inside the equipment, thus avoiding the problems of incomplete drying and water stains or mildew on the surface of the items caused by uneven temperature. Further, this setting also helps to protect the heating element inside the equipment, avoiding the problem of the service life of the heating element decreasing due to local overheating of the heating element, thereby extending the service life of the equipment and improving the performance stability.
[0027] Furthermore, as Figure 1 and Figure 2 shown, a hot air circulation component, wherein the ventilation bracket 2 is provided with a first housing 23, a second housing 24 adjacent to the first housing 23, and a third housing 25 respectively connected to the first housing 23 and the second housing 24. The first housing 23, the second housing 24, and the third housing 25 enclose a ventilation area 21, and the ventilation device 3 is communicated with the ventilation area 21.
[0028] The utility model encloses a ventilation area 21 by setting the first housing 23, the second housing 24, and the third housing 25, and cooperates with the inner wall of the equipment to form a more effective air transfer space. This setting ensures that after the air enters the ventilation area 21 through multiple ventilation holes 22, it can only be discharged through the ventilation device 3. After the hot air enters the ventilation area 21, the ventilation device 3 can distribute the hot air more evenly to each corner of the equipment, avoiding the problems of local overheating or insufficient temperature inside the equipment. At the same time, it also enables the ventilation device 3 to better suck air from the ventilation area 21, thereby improving the efficiency and uniformity of the hot air circulation.
[0029] Furthermore, as Figure 1 and Figure 2A hot air circulation component as shown, wherein the ventilation device 3 is fixed to the first housing 23, the first housing 23 is provided with an air outlet 231, the air outlet 231 is arranged in a plurality of concentric circular grooves, and each concentric circular groove is evenly divided into multiple segments.
[0030] In the present utility model, by providing the air outlet 231 in the shape of concentric circular grooves on the first housing 23, in this embodiment, the air outlet 231 is arranged in three concentric circular grooves, so that after the hot air passes through the ventilation device 3, it can blow out along the direction of the circular groove to form a rotating air flow. This setting not only ensures that the hot air is evenly distributed at multiple angles, but also enhances the air flow rate and intensity at the air outlet, thereby improving the diffusion efficiency of the hot air inside the device; further, this air outlet method helps to eliminate the drying dead corners and ensures that every part of the items inside the device can be evenly dried; further, the air outlet 231 is evenly divided into multiple segments, which strengthens the strength of the air outlet 231 and improves the stability and durability of the hot air circulation system.
[0031] Further, as Figure 1 and Figure 2 A hot air circulation component as shown, wherein a plurality of ventilation holes 22 are provided and are respectively evenly arranged on the second housing 24 and the third housing 25, the ventilation holes 22 are arranged in long holes, and all extend towards the first housing 23.
[0032] In the present utility model, a plurality of ventilation holes 22 are provided and are arranged in long holes. This setting helps air to enter the ventilation area 21 more smoothly, ensures the sufficiency of hot air in the ventilation area 21, and thus provides the necessary air flow for the hot air circulation; further, the arrangement of the ventilation holes 22 in long holes increases the air circulation area and reduces the air flow resistance, enabling the hot air to circulate more effectively inside the device; further, the long holes extend towards the first housing 23, which helps to guide the hot air flow towards the ventilation device 3, and this setting further enhances the effect of the hot air circulation.
[0033] Further, as Figure 1 and Figure 2 A hot air circulation component as shown, wherein the first housing 23 is further provided with a first limiting end 26 on the opposite side of the third housing 25 and a second limiting end 27 on the opposite side of the second housing 24. The first limiting end 26 and the second limiting end 27 are used to fix the relative positions of the ventilation bracket 2 and the ventilation device 3, and the ventilation device 3 is located in the ventilation area 21.
[0034] The utility model fixes the relative positions of the ventilation bracket 2 and the ventilation device 3 by arranging a first limiting end 26 and a second limiting end 27 on the first housing 23, making the ventilation device 3 located in the ventilation area 21, and jointly acting through the second housing 24, the third housing 25, the first limiting end 26 and the second limiting end 27, ensuring that the ventilation device 3 is stably located in the ventilation area 21. This setting improves the overall stability of the hot air circulation assembly, prevents the ventilation device 3 from shifting during operation, and thus ensures the stability of hot air circulation.
[0035] Further, as Figure 1 and Figure 2 shown in a hot air circulation assembly, a first fixing end 241 and a second fixing end 251 extending towards the ventilation area 21 are respectively arranged on the sides of the second housing 24 and the third housing 25 away from the first housing 23. Second fixing holes 242 and third fixing holes 252 for connecting with external devices are respectively arranged on the first fixing end 241 and the second fixing end 251. The third housing 25 is also provided with a positioning end 253 for positioning with an external device.
[0036] The settings of the first fixing end 241 and the second fixing end 251 in the utility model are used to increase the contact area between the ventilation bracket 2 and the inner wall of the device. When fixed to the device through the second fixing holes 242 and the third fixing holes 252, this setting makes the connection between the hot air circulation assembly and the device more firm and stable, thereby improving the installation stability of the hot air circulation assembly; further, the setting of the positioning end 253 is used for the precise positioning of the ventilation device 3 and the device, further enhancing the installation stability of the hot air circulation assembly.
[0037] Further, as Figure 1 and Figure 2 shown in a hot air circulation assembly, the first housing 23 is also provided with a first mounting hole 232, and the ventilation device 3 is provided with a first fixing hole 31. The first mounting hole 232 and the first fixing hole 31 are connected in a matching manner to fix the ventilation device 3 on the first housing 23.
[0038] The utility model realizes the firm fixation of the ventilation device 3 on the first housing 23 by arranging the first mounting hole 232 on the first housing 23 and connecting it with the first fixing hole 31 of the ventilation device 3. This setting not only simplifies the installation process of the ventilation device 3, but also improves the connection stability between the ventilation device 3 and the ventilation bracket 2, thereby ensuring the reliability and durability of the ventilation device 3 during long-term operation.
[0039] Further, as Figures 1-5 shown in a disinfection cabinet, which includes a disinfection cabinet main body 4.
[0040] The utility model is provided with a hot air circulation component in the disinfection cabinet main body 4, which ensures the uniformity of air flow inside the disinfection cabinet, thereby realizing the efficient drying of tableware, kitchen utensils and other items, effectively improving the drying performance of the disinfection cabinet, and reducing the problem of incomplete drying caused by uneven temperature.
[0041] Furthermore, as Figures 1-5 shown in a disinfection cabinet, a first inner wall 41 located on the upper side is provided in the disinfection cabinet main body 4, and the hot air circulation main body 1 is fixedly connected to the first inner wall 41.
[0042] The utility model fixedly connects the hot air circulation main body 1 to the first inner wall 41 located on the upper side in the disinfection cabinet main body 4. This setting enables the hot air circulation component to operate above the disinfection cabinet, which is conducive to the hot air blowing downwards, ensuring that the hot air can evenly cover the internal space of the disinfection cabinet, thereby improving the drying efficiency and temperature uniformity of the disinfection cabinet.
[0043] Furthermore, as Figures 1-5 shown in a disinfection cabinet, the first inner wall 41 is further provided with a second mounting hole 411 and a positioning groove 412. The ventilation bracket 2 is provided with a positioning end 253, a second fixing hole 242 and a third fixing hole 252. The positioning groove 412 cooperates with the positioning end 253, and the second mounting hole 411 is respectively connected to the second fixing hole 242 and the third fixing hole 252 in a matching manner, so that the hot air circulation main body 1 is fixedly connected to the disinfection cabinet main body 4, and the hot air circulation main body 1 is located at a corner.
[0044] The utility model is provided with a second mounting hole 411 and a positioning groove 412 on the first inner wall 41, which are connected to the positioning end 253, the second fixing hole 242 and the third fixing hole 252 of the ventilation bracket 2 in a matching manner. This setting ensures the firm connection between the hot air circulation main body 1 and the disinfection cabinet main body 4, avoids the loosening of the hot air circulation component during operation, and improves the stability and durability of the disinfection cabinet; further, the hot air circulation main body 1 is located at a corner in the disinfection cabinet main body 4, and at the same time, it is attached to the inner wall side wall through the first limiting end 26 and the second limiting end 27, so that the first shell 23, the second shell 24 and the third shell 25 cooperate with three inner walls in the disinfection cabinet main body 4, making the ventilation area 21 form a more effective air transfer space. This setting ensures that after the air enters the ventilation area 21 through a plurality of ventilation holes 22, it can only be discharged through the ventilation device 3. When the hot air enters the ventilation area 21, the ventilation device 3 can distribute the hot air more evenly to each corner of the disinfection cabinet, avoiding the problems of local overheating or insufficient temperature inside the disinfection cabinet, and at the same time enabling the ventilation device 3 to better absorb air from the ventilation area 21, thereby improving the efficiency and uniformity of hot air circulation.
[0045] Furthermore, as Figures 1-5A disinfection cabinet as shown, wherein a wire threading hole is further provided on one side of the first inner wall 41 located on one side of the hot air circulation main body 1.
[0046] In the present utility model, by providing a wire threading hole on one side of the installation of the hot air circulation main body 1, it is convenient to lead the wires of the hot air circulation main body 1 to the outside for connection with electronic components. In addition, after the wires are connected to the electronic components, sealant is applied between the wire threading hole and the wires to prevent the hot air inside the disinfection cabinet from flowing out.
[0047] As Figures 1-5 shown, the implementation manner of this embodiment is as follows:
[0048] Embodiment 1:
[0049] In this embodiment, it is necessary to install a hot air circulation component in the drying equipment. The air outlet 231 is arranged in three concentric circular grooves. First, the hot air circulation main body 1 needs to be assembled. The specific steps are as follows: First, place the ventilation device 3 in the ventilation area 21 of the ventilation bracket 2 to ensure that the air outlet of the ventilation device 3 is located on one side of the air outlet 231 of the first housing 23. Then, use screws to pass through the first mounting holes 232 on the first housing 23 and thread them with the first fixing holes 31 of the ventilation device 3 to fix the ventilation device 3 on the ventilation bracket 2, completing the installation of the hot air circulation main body 1. Then, install the hot air circulation main body 1 in a corner inside the drying equipment, so that the first limiting end 26, the second limiting end 27, the first fixing end 241, and the second fixing end 251 are respectively attached to the three inner walls of the corner. Then, use screws to thread them with the first fixing end 241 and the second fixing end 251 respectively through the mounting holes on the equipment to fix the hot air circulation main body 1 inside the equipment.
[0050] When using the drying equipment, start the equipment to heat. The hot air inside the equipment is sucked into the ventilation area 21 through the ventilation holes 22 under the action of the ventilation device 3. Then, the hot air is sucked by the ventilation device 3 in the ventilation area 21 and evenly blown out through the air outlet 231 in the shape of concentric circular grooves. The hot air forms a rotating air flow inside the equipment and evenly diffuses to all corners of the equipment. When a certain time duration is reached, the hot air circulation main body 1 can be turned off to complete the drying function.
[0051] Embodiment 2:
[0052] This embodiment is similar to Embodiment 1 in terms of features, installation steps, and operation steps. The difference is that in this embodiment, the air outlet 231 is arranged in four concentric circular grooves.
[0053] Embodiment 3:
[0054] This embodiment is similar to Embodiment 1 in terms of features, installation steps, and operation steps. The difference is that in this embodiment, the air outlet 231 is arranged in five concentric circular grooves.
[0055] Example 4:
[0056] This example is similar to Example 1 in terms of features, installation steps, and operation steps. The difference is that the device in this example is a disinfection cabinet, which includes a disinfection cabinet main body 4. Inside the disinfection cabinet main body 4, there is a first inner wall 41 located on the upper side. On the first inner wall 41, there are a second installation hole 411 and a positioning groove 412. After the hot air circulation main body 1 is assembled, install the hot air circulation main body 1 in a corner inside the disinfection cabinet main body 4, insert the positioning end 253 into the positioning groove 412, make the first fixing end 241 and the second fixing end 251 respectively abut against the first inner wall 41, make the first limiting end 26 and the second limiting end 27 respectively fit against the other two inner walls of the corner. Then use screws to threadedly connect the first fixing end 241 and the second fixing end 251 respectively through the second installation hole 411 on the disinfection cabinet main body 4 to fix the hot air circulation main body 1 inside the disinfection cabinet main body 4. On the first inner wall 41 of the disinfection cabinet main body 4 on the side where the hot air circulation main body 1 is installed, there is also a wire passing hole. After the hot air circulation main body 1 is fixed, the wires on the hot air circulation main body 1 are connected to external electronic components through the wire passing hole, and then seal the wire passing hole with sealant to prevent hot air from flowing out of the seal.
[0057] The above only uses examples to further illustrate the technical content of the present utility model to make it easier for readers to understand, but it does not mean that the implementation modes of the present utility model are limited to this. Any technical extension or re-creation based on the present utility model is protected by the present utility model. The protection scope of the present utility model is subject to the claims.
Claims
1. A hot air circulation assembly, comprising a hot air circulation body (1), characterized in that: The hot air circulation body (1) comprises a ventilation bracket (2) and a ventilation device (3) connected to the ventilation bracket (2); the ventilation bracket (2) is further provided with a ventilation area (21) and a ventilation hole (22) communicating with the ventilation area (21); the hot air enters the ventilation area (21) through the ventilation hole (22) and is blown out from the ventilation device (3).
2. A hot air circulation assembly according to claim 1, characterized in that: The ventilation bracket (2) is provided with a first shell (23), a second shell (24) adjacent to the first shell (23), and a third shell (25) connected to the first shell (23) and the second shell (24), respectively; the first shell (23), the second shell (24), and the third shell (25) enclose a ventilation area (21); and the ventilation device (3) is in communication with the ventilation area (21).
3. A hot air circulation assembly according to claim 2, characterized in that: The ventilation device (3) is fixed to a first shell (23); the first shell (23) is provided with an air outlet (231); the air outlet (231) is arranged in the form of a plurality of concentric circular grooves, and each concentric circular groove is evenly divided into a plurality of sections.
4. A hot air circulation assembly according to claim 2, characterized in that: A plurality of ventilation holes (22) are provided and are evenly arranged on the second shell (24) and the third shell (25). The ventilation holes (22) are arranged in the form of long holes and extend in the direction of the first shell (23).
5. A hot air circulation assembly according to claim 2, characterized in that: The first shell (23) is further provided with a first limiting end (26) located on a side opposite to the third shell (25), and a second limiting end (27) located on a side opposite to the second shell (24), the first limiting end (26) and the second limiting end (27) being used to fix the relative positions of the ventilation bracket (2) and the ventilation device (3), the ventilation device (3) being located in the ventilation area (21).
6. A hot air circulation assembly according to claim 2, characterized in that: The second shell (24) and the third shell (25) are respectively provided with a first fixing end (241) and a second fixing end (251) extending toward the ventilation area (21) on a side away from the first shell (23); the first fixing end (241) and the second fixing end (251) are respectively provided with a second fixing hole (242) and a third fixing hole (252) for connecting to an external device; the third shell (25) is also provided with a positioning end (253) for positioning with an external device.
7. A hot air circulation assembly according to claim 2, characterized in that: The first shell (23) is further provided with a first mounting hole (232), and the ventilation device (3) is provided with a first fixing hole (31); the first mounting hole (232) and the first fixing hole (31) are matched and connected so that the ventilation device (3) is fixed to the first shell (23).
8. A disinfection cabinet, characterized in that: It comprises a disinfection cabinet main body (4) and a hot air circulation component according to any one of claims 1 to 7.
9. A disinfection cabinet according to claim 8, characterized in that: The disinfection cabinet body (4) is provided with a first inner wall (41) located at the upper side, and the hot air circulation body (1) is fixedly connected to the first inner wall (41).
10. A disinfection cabinet according to claim 9, characterized in that: The first inner wall (41) is further provided with a second mounting hole (411) and a positioning groove (412); the ventilation bracket (2) is provided with a positioning end (253), a second fixing hole (242) and a third fixing hole (252); the positioning groove (412) cooperates with the positioning end (253); the second mounting hole (411) is respectively cooperated with the second fixing hole (242) and the third fixing hole (252) so that the hot air circulation body (1) is fixedly connected with the disinfection cabinet body (4); the hot air circulation body (1) is located in a corner.