Disinfection cabinet

Abstract

The invention relates to the technical field of kitchen household appliances, and provides a disinfection cabinet. The disinfection cabinet is provided with a first chamber, a first ventilation opening communicated with the first chamber, a second chamber and a second ventilation opening communicated with the second chamber, one of the first chamber and the second chamber is provided with a disinfection lamp, and the other one is provided with a heating pipe. The disinfection cabinet further comprises an air duct assembly arranged in the inner container, the air duct assembly comprises an assembly base and a fan, the assembly base is provided with a circulation cavity and a first opening and a second opening which are communicated with the circulation cavity, the first opening and the second opening are arranged at intervals in the vertical direction, and the fan is arranged in the circulation cavity and is close to one of the first opening and the second opening. The assembling base can rotate around the rotating axis, so that the fan is close to the first ventilation opening or the second ventilation opening and conducts suction, then gas communication between the first cavity and the second cavity is guaranteed, and uniform gas flow distribution is promoted. In this way, circulation of disinfection factors in the space of the upper layer and the space of the lower layer is achieved, and drying and disinfection can be achieved in the first cavity and the second cavity.

Description

Technical Field

[0001] This application relates to the technical field of kitchen appliances, and particularly to a disinfection cabinet. Background Art

[0002] The disinfection cabinet is used for disinfecting and storing tableware. In the related art, the disinfection cabinet is divided into upper and lower layers, and different disinfection factors are used for disinfection in the upper and lower layers to meet the disinfection requirements of tableware made of different materials. For example, ultraviolet rays and ozone are used for disinfection in the upper layer, and high temperature is used for disinfection in the lower layer. However, there is a problem that the disinfection factor in each layer is single. The tableware in the upper layer is difficult to dry without high temperature, and there is an unpleasant smell in the lower layer after long-term use. Summary of the Invention

[0003] Based on this, it is necessary to provide a disinfection cabinet to realize the circulation of disinfection factors in the upper and lower spaces, so as to enable both the upper and lower layers to achieve drying and disinfection.

[0004] A disinfection cabinet includes an inner container and a partition plate disposed in the inner container. The inner container is surrounded by a disinfection chamber. The partition plate divides the disinfection chamber into a first chamber and a second chamber. One of the two is provided with a disinfection lamp, and the other is provided with a heating tube. The inner container is provided with a first ventilation opening at the first chamber and a second ventilation opening at the second chamber. The disinfection cabinet further includes an air duct assembly. The air duct assembly includes an assembly seat and a fan. The assembly seat is provided with a circulation chamber and a first opening and a second opening communicating with the circulation chamber. The first opening and the second opening are disposed on both sides of the partition plate at intervals in the vertical direction. The fan is disposed in the circulation chamber and is close to one of the first opening and the second opening. Wherein, the assembly seat has a rotation axis, the rotation axis is disposed at an angle with the vertical direction, and the assembly seat can rotate around the rotation axis so that the fan is close to the first ventilation opening or the second ventilation opening.

[0005] It can be understood that the assembly seat is provided with a circulation chamber to facilitate the communication of air flow from the first chamber to the second chamber through the circulation chamber, and the fan provides power for the flow of air flow. By rotating the assembly seat, the position of the fan can be switched. When the fan is close to the first ventilation opening, the gas in the first chamber can be extracted to the second chamber; conversely, when it is close to the second ventilation opening, the gas in the second chamber can be extracted to the first chamber. In this way, the gas communication between the first chamber and the second chamber can be satisfied. The setting of the fan can accelerate the rate of gas suction, promote the uniform distribution of air flow, so that both the first chamber and the second chamber can meet the requirements of drying, disinfection and odor removal.

[0006] In one embodiment, the inner container is provided with a third ventilation opening and a fourth ventilation opening, which are respectively arranged on two sides in the thickness direction of the partition plate and located between the first ventilation opening and the second ventilation opening. The third ventilation opening communicates with the first chamber, and the fourth ventilation opening communicates with the second chamber. The assembly seat is further provided with a third opening and a fourth opening, which are located between the first opening and the second opening and are respectively arranged on two sides of the partition plate in the vertical direction. The third opening is arranged close to the first opening, and the fourth opening is arranged close to the second opening. One of the third opening and the fourth opening can communicate with the third ventilation opening, and the other can communicate with the fourth ventilation opening.

[0007] In one embodiment, the air duct assembly has a first circulation state and a second circulation state. In the first circulation state, both the third opening and the fourth opening are closed, and both the first opening and the second opening are open. In the second circulation state, one of the first opening and the second opening close to the fan is open, and the other is closed. One of the third opening and the fourth opening close to the fan is open, and the other is closed.

[0008] In one embodiment, the air duct assembly further includes a first regulating valve, which is arranged in the flow cavity. In the first circulation state, the first regulating valve blocks the third opening and the fourth opening. In the second circulation state, the first regulating valve blocks the one of the third opening and the fourth opening that is far from the fan.

[0009] In one embodiment, the flow cavity is divided into a first cavity and a second cavity by the first regulating valve. The first cavity communicates with the first opening and the third opening, and the second cavity communicates with the second opening and the fourth opening. In the first circulation state, the first cavity and the second cavity communicate with each other. In the second circulation state, the first regulating valve blocks the first cavity and the second cavity.

[0010] In one embodiment, the assembly seat is further provided with a fifth opening, which is located at a position far from the fan and is used to communicate with the external environment. The air duct assembly has a third circulation state. In the third circulation state, the fifth opening is open, and one of the first opening and the second opening close to the fan is open, and the other is closed.

[0011] In one embodiment, the air duct assembly further includes a second regulating valve, which is arranged at the one of the first opening and the second opening that is far from the fan and is used to adjust the opening degree of the first opening or the second opening.

[0012] In one embodiment, the second regulating valve can adjust the opening degree of the fifth opening; in the third circulation state, the second regulating valve blocks the corresponding first opening or the second opening and opens the fifth opening.

[0013] In one embodiment, the air duct assembly further includes a fixed bracket and a power source assembled on the fixed bracket. The fixed bracket is installed on the inner container, and the power source is connected to the assembly seat for driving the assembly seat to rotate relative to the inner container.

[0014] In one embodiment, the disinfection cabinet further includes a cabinet body that surrounds the outer side of the inner container, and there is an interlayer cavity between the cabinet body and the inner container. The air duct assembly is assembled in the interlayer cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic structural diagram of a disinfection cabinet provided by the present application in one orientation;

[0017] Figure 2 It is a side sectional view of the disinfection cabinet provided by the present application;

[0018] Figure 3 It is an isometric sectional view of the disinfection cabinet provided by the present application;

[0019] Figure 4 It is a schematic structural diagram of another orientation of the disinfection cabinet provided by the present application;

[0020] Figure 5a It is a circulation schematic diagram of the disinfection cabinet provided by the present application in the first circulation state and the assembly seat in the first position;

[0021] Figure 5b It is a circulation schematic diagram of the disinfection cabinet provided by the present application in the first circulation state and the assembly seat in the second position;

[0022] Figure 6a It is a circulation schematic diagram of the disinfection cabinet provided by the present application in the second circulation state and the assembly seat in the first position;

[0023] Figure 6b It is a circulation schematic diagram of the disinfection cabinet provided by the present application in the second circulation state and the assembly seat in the second position;

[0024] Figure 7a Schematic diagram of the circulation of the disinfection cabinet provided by this application in the third circulation state and the assembly seat in the first position;

[0025] Figure 7b Schematic diagram of the circulation of the disinfection cabinet provided by this application in the third circulation state and the assembly seat in the second position;

[0026] Figure 8a Cross-sectional view of the first regulating valve in the first circulation state or the third circulation state of the disinfection cabinet provided by this application;

[0027] Figure 8b Cross-sectional view of the first regulating valve in one case in the second circulation state of the disinfection cabinet provided by this application;

[0028] Figure 8c Cross-sectional view of the first regulating valve in another case in the second circulation state of the disinfection cabinet provided by this application;

[0029] Figure 9a Cross-sectional view of the second regulating valve in the third circulation state of the disinfection cabinet provided by this application;

[0030] Figure 9b Cross-sectional view of the second regulating valve in the first circulation state or the second circulation state of the disinfection cabinet provided by this application.

[0031] Reference numerals: 10, inner container; 20, partition board; 30, disinfection lamp; 40, heating tube; 50, air duct assembly; 51, assembly seat; 52, fan; 53, first regulating valve; 54, second regulating valve; 55, fixing bracket; 56, power source; 60, cabinet body; 100, disinfection cabinet; 101, disinfection chamber; 102, first ventilation opening; 103, second ventilation opening; 104, third ventilation opening; 105, fourth ventilation opening; 511, circulation chamber; 512, first opening; 513, second opening; 514, third opening; 515, fourth opening; 516, fifth opening; 531, first port; 532, second port; 533, third port; 534, fourth port; 535, first valve core; 536, first valve seat; 541, fifth port; 542, sixth port; 543, seventh port; 544, second valve core; 545, second valve seat; 551, supporting part; 552, connecting part; 1011, first chamber; 1012, second chamber; 5111, first cavity; 5112, second cavity. Detailed implementation manners

[0032] To make the above objects, features, and advantages of the present application more apparent and understandable, the following provides a detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings. Many specific details are set forth in the following description to facilitate a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0033] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present application are for illustrative purposes only and do not represent the only implementation.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0035] In the present application, unless otherwise clearly specified and limited, the first feature may be in direct contact with the second feature "on" or "under" the second feature, or the first feature and the second feature may be in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath" and "under" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0036] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification of the present application includes any and all combinations of one or more of the related listed items.

[0037] Please refer to Figures 1 to 9b, this application provides a disinfection cabinet 100, which includes an inner container 10 and a partition board 20 arranged in the inner container 10. The inner container 10 is surrounded by a disinfection chamber 101. The partition board 20 divides the disinfection chamber 101 into a first chamber 1011 and a second chamber 1012. One of them is provided with a disinfection lamp 30, and the disinfection lamp 30 sterilizes and eliminates odors by ultraviolet rays and releasing ozone. The other is provided with a heating pipe 40, and the heating pipe 40 can disinfect by high temperature and dry by using high temperature. Exemplarily, the disinfection lamp 30 is arranged in the first chamber 1011, and the heating pipe 40 is arranged in the second chamber 1012 (for the convenience of description, this example will be used hereinafter).

[0038] As Figures 2 to 4 shown, further, in this application, the inner container 10 is provided with a first ventilation opening 102 at the first chamber 1011 and a second ventilation opening 103 at the second chamber 1012; the disinfection cabinet 100 further includes an air duct assembly 50. The air duct assembly 50 includes an assembly seat 51. The assembly seat 51 is provided with a circulation cavity 511 and a first opening 512 and a second opening 513 communicating with the circulation cavity 511. The first opening 512 and the second opening 513 are arranged on both sides of the partition board 20 at intervals in the vertical direction. The first opening 512 can communicate with one of the first ventilation opening 102 and the second ventilation opening 103, and the second opening 513 can communicate with the other one, so as to realize the mutual communication between the first chamber 1011 and the second chamber 1012 through the circulation cavity 511, promote the transfer of disinfection factors, and enable both the first chamber 1011 and the second chamber 1012 to achieve sterilization and drying.

[0039] As Figure 2 and Figure 3 shown, further, the air duct assembly 50 further includes a fan 52. The fan 52 is arranged in the circulation cavity 511 and is close to one of the first opening 512 and the second opening 513. The fan 52 can provide a power source for the flow of gas, and then suck the gas in the first chamber 1011 into the second chamber 1012, or suck the gas in the second chamber 1012 into the first chamber 1011, which speeds up the flow of gas, improves the transfer efficiency of different disinfection factors, promotes the uniform distribution of disinfection factors, and realizes full disinfection and drying.

[0040] For example, the first opening 512 faces the first ventilation opening 102 to communicate with the first chamber 1011; and the second opening 513 faces the second ventilation opening 103 to communicate with the second chamber 1012. When the blower 52 is arranged close to the first opening 512, since the first opening 512 communicates with the first chamber 1011, the blower 52 can directly suck the ozone in the first chamber 1011 into the second chamber 1012 for disinfecting tableware in the second chamber 1012. For another example, when the blower 52 is arranged close to the second opening 513, since the second opening 513 communicates with the second chamber 1012, the blower 52 can directly suck the hot air flow in the second chamber 1012 into the first chamber 1011 for drying the tableware in the first chamber 1011.

[0041] Furthermore, the assembly seat 51 has a rotation axis which is arranged at an angle to the vertical direction, and the assembly seat 51 can rotate around the rotation axis to move the blower 52 closer to the first ventilation opening 102 or the second ventilation opening 103. With this arrangement, the position of the blower 52 can be switched by rotating the assembly seat 51. Specifically, when the blower 52 is located at the first ventilation opening 102, it can directly suck the gas in the first chamber 1011, and make the gas in the first chamber 1011 enter the second chamber 1012 through the flow chamber 511; when the blower 52 is located at the second ventilation opening 103, it can directly suck the gas in the second chamber 1012, and make the gas in the second chamber 1012 enter the first chamber 1011 through the flow chamber 511.

[0042] In summary, it is because the assembly seat 51 can rotate relative to the inner container 10, thereby adjusting the positions of the first opening 512, the second opening 513 and the blower 52 relative to the first chamber 1011 and the second chamber 1012, which is conducive to accelerating the air flow interaction between the first chamber 1011 and the second chamber 1012, and further enabling the disinfection factors in the first chamber 1011 and the second chamber 1012 to communicate with each other. It can achieve promoting drying by the flowing high-temperature disinfection factors while the disinfection lamp 30 is disinfecting, and can also achieve removing odors by the flowing ozone disinfection factors while the heating tube 40 is drying. Moreover, it is also because the blower 52 is arranged close to one of the openings. When the assembly seat 51 rotates, the air inlet of the blower 52 is closer to the first chamber 1011 or the second chamber 1012, which is conducive to fully and directly sucking the ozone or hot air flow in the corresponding chamber, further improving the disinfection effect.

[0043] Such as Figure 3 and Figure 4As shown, in an optional embodiment, the inner container 10 is provided with a third ventilation opening 104 and a fourth ventilation opening 105, which are respectively located on both sides of the thickness direction of the partition plate 20 and between the first ventilation opening 102 and the second ventilation opening 103. The third ventilation opening 104 communicates with the first chamber 1011, and the fourth ventilation opening 105 communicates with the second chamber 1012. At the same time, the assembly base 51 is also provided with a third opening 514 and a fourth opening 515, which are located between the first opening 512 and the second opening 513 and are respectively located on both sides of the partition plate 20 in the vertical direction. The third opening 514 is arranged close to the first opening 512, and the fourth opening 515 is arranged close to the second opening 513. One of the third opening 514 and the fourth opening 515 can communicate with the third ventilation opening 104, and the other can communicate with the fourth ventilation opening 105.

[0044] That is to say, on the basis of realizing the air flow circulation of the two chambers by the cooperation of the first ventilation opening 102, the second ventilation opening 103, the first opening 512 and the second opening 513, the first chamber 1011 and the second chamber 1012 can also communicate with the circulation chamber 511 through the third ventilation opening 104 and the fourth ventilation opening 105 respectively. In this way, it is equivalent to increasing the communication space between the two chambers and the circulation chamber 511, which is more conducive to the air flow exchange and circulation between the two chambers, increasing the exchange and circulation volume, thereby improving the disinfection and drying effects of the first chamber 1011 and the second chamber 1012.

[0045] Among them, a heating tube 40 is arranged in the second chamber 1012. The hot air flow generated by drying the tableware will flow upward to heat the partition plate 20 for drying the tableware in the first chamber 1011. Moreover, since the fourth ventilation opening 105 is arranged above the second opening 513 in the vertical direction, it is more conducive to the hot air flow to flow through the fourth ventilation opening 105 to the circulation chamber 511 and then to the first chamber 1011 for drying.

[0046] In a specific embodiment, the assembly base 51 has a first position and a second position and can be switched between the first position and the second position by rotation. Among them, the rotation of the assembly base 51 can be driven by a motor or other structures, which will be described later.

[0047] In the first position, the first opening 512 communicates with the first ventilation opening 102, the third opening 514 communicates with the third ventilation opening 104, the second opening 513 communicates with the second ventilation opening 103, and the fourth opening 515 communicates with the fourth ventilation opening 105. That is, both the first opening 512 and the third opening 514 can communicate with the first chamber 1011, and both the second opening 513 and the fourth opening 515 can communicate with the second chamber 1012.

[0048] In the second position, the first opening 512 communicates with the second ventilation opening 103, the third opening 514 communicates with the fourth ventilation opening 105, the second opening 513 communicates with the first ventilation opening 102, and the fourth opening 515 communicates with the third ventilation opening 104. That is, both the first opening 512 and the third opening 514 can communicate with the second chamber 1012, and both the second opening 513 and the fourth opening 515 can communicate with the first chamber 1011.

[0049] Among them, taking the example that the blower 52 is disposed close to the first opening 512, the first position may be the position where the blower 52 is located at the first ventilation opening 102, and the second position is the position where the blower 52 moves to the second ventilation opening 103 under the action of the rotation of the mounting seat 51.

[0050] As Figure 5a and Figure 5b shown, in an optional embodiment, the air duct assembly 50 has a first circulation state. In the first circulation state, both the third opening 514 and the fourth opening 515 are closed, and both the first opening 512 and the second opening 513 are open. At this time, the air flow in the first chamber 1011 flows through the first ventilation opening 102 and the first opening 512 to the circulation chamber 511, and the air flow in the second chamber 1012 flows through the second ventilation opening 103 and the second opening 513 to the circulation chamber 511, realizing the air flow conduction between the first chamber 1011 and the second chamber 1012 and promoting the exchange of disinfection factors in the first chamber 1011 and the second chamber 1012.

[0051] As Figure 6a and Figure 6b shown, further, the air duct assembly 50 has a second circulation state. In the second circulation state, one of the first opening 512 and the second opening 513 close to the blower 52 is open, and the other is closed. One of the third opening 514 and the fourth opening 515 close to the blower 52 is open, and the other is closed.

[0052] Exemplarily, as Figure 6a shown, the first opening 512 and the third opening 514 are close to the blower 52, the second opening 513 and the fourth opening 515 are far from the blower 52, the first opening 512 and the third opening 514 are open, and the second opening 513 and the fourth opening 515 are closed. Thus, in the first position of the mounting seat 51, the blower 52 sucks the air flow in the first chamber 1011, so that the air flow flows from the first ventilation opening 102 and the first opening 512 to the circulation chamber 511, and then returns to the first chamber 1011 from the third opening 514 and the third ventilation opening 104 in sequence, realizing the air flow circulation in the first chamber 1011, promoting the uniform distribution of the disinfection factors carried by the air flow, and further improving the disinfection effect. As Figure 6bAs shown, at the second position of the assembly base 51, the fan 52 sucks the air flow in the second chamber 1012 in reverse, causing the air flow to flow from the second vent 103 and the second opening 513 to the circulation chamber 511, and then back to the second chamber 1012 from the fourth opening 515 and the fourth vent 105 in sequence, realizing the air flow circulation in the second chamber 1012, promoting the uniform distribution of the gas temperature, and thus improving the drying effect.

[0053] Similarly, when the second opening 513 and the fourth opening 515 are close to the fan 52 and the first opening 512 and the third opening 514 are far from the fan 52, conversely, the second opening 513 and the fourth opening 515 are opened, and the first opening 512 and the third opening 514 are closed. In this way, at the first position of the assembly base 51, the air flow in the second chamber 1012 is sucked by the fan 52, causing the air flow to flow from the second vent 103 and the second opening 513 to the circulation chamber 511, and then back to the second chamber 1012 from the fourth opening 515 and the fourth vent 105 in sequence, realizing the air flow circulation in the second chamber 1012. At the second position of the assembly base 51, the fan 52 sucks the air flow in the first chamber 1011, causing the air flow to flow from the first vent 102 and the first opening 512 to the circulation chamber 511, and then back to the first chamber 1011 from the third opening 514 and the third vent 104 in sequence, realizing the air flow circulation in the first chamber 1011.

[0054] As Figure 2 and Figure 3 shown, in an alternative embodiment, the air duct assembly 50 further includes a first regulating valve 53, and the first regulating valve 53 is disposed in the circulation chamber 511 to control the on-off of the gas and regulate the flow rate of the gas passing through.

[0055] In the first circulation state, the first regulating valve 53 blocks the third opening 514 and the fourth opening 515 to ensure that the air flow is only connected between the first opening 512 and the second opening 513; in the second circulation state, the first regulating valve 53 blocks one of the third opening 514 and the fourth opening 515 that is far from the fan 52 to ensure that the air flow only circulates inside the chamber on the side close to the fan 52.

[0056] As Figure 2 and Figure 3 shown, in an alternative embodiment, the circulation chamber 511 is divided into a first cavity 5111 and a second cavity 5112 via the first regulating valve 53. The first cavity 5111 is communicated with the first opening 512 and the third opening 514, and the second cavity 5112 is communicated with the second opening 513 and the fourth opening 515. The first regulating valve 53 can control the on-off of the first cavity 5111 and the second cavity 5112 and regulate the flow rate of the gas flowing between the first cavity 5111 and the second cavity 5112.

[0057] Further, in the first cycle state, the first cavity 5111 and the second cavity 5112 are in communication. With this arrangement, the first chamber 1011 and the second chamber 1012 can be in communication through the first cavity 5111 and the second cavity 5112. This is the cycle between the two chambers.

[0058] As Figure 6a and Figure 6b shown, in the second cycle state, the first regulating valve 53 blocks the first cavity 5111 and the second cavity 5112, such that the first cavity 5111 can only be in communication with one of the first chamber 1011 and the second chamber 1012, and the second chamber 1012 can only be in communication with the other, forming an internal cycle of the disinfection factor in the first chamber 1011 and an internal cycle of the disinfection factor in the second chamber 1012. By rotating the mounting seat 51 to switch between the first position and the second position, the opening and closing of the internal cycles in the first chamber 1011 and the second chamber 1012 are switched accordingly. Taking the example where the fan 52 is disposed in the first cavity 5111, specifically, in the first position, the fan 52 is in communication with the first ventilation opening 102, the internal cycle in the first chamber 1011 is opened, and the internal cycle in the second chamber 1012 is closed; in the second position, the fan 52 is in communication with the second ventilation opening 103, the internal cycle in the second chamber 1012 is opened, and the internal cycle in the first chamber 1011 is closed.

[0059] As Figure 2 shown, in an alternative embodiment, the mounting seat 51 is further provided with a fifth opening 516, which is located away from the fan 52 and is used to communicate with the external environment, facilitating the discharge of the water vapor generated by the cooling of the dried water vapor in the second chamber 1012 through the fifth opening 516 of the flow cavity 511 to the outside, promoting the drying of the first chamber 1011 or the second chamber 1012 and preventing tableware from mildewing.

[0060] As Figure 7a and Figure 7b shown, in a further embodiment, the air duct assembly 50 has a third cycle state. In the third cycle state, the fifth opening 516 is opened, and one of the first opening 512 and the second opening 513 that is closer to the fan 52 is opened, and the other is closed. Taking the example where the fan 52 is disposed near the first opening 512, at this time, the fifth opening 516 is away from the first opening 512, the first opening 512 is opened, and the second opening 513 is in a closed state. Specifically, in the first position, the fan 52 can suck gas from the first opening 512, and the gas in the first chamber 1011 can be sucked into the flow cavity 511 and discharged from the fifth opening 516, promoting the drying of the first chamber 1011. Similarly, in the second position, the gas in the second chamber 1012 can be sucked into the flow cavity 511 and discharged from the fifth opening 516, promoting the drying of the second chamber 1012.

[0061] Of course, when the blower 52 is disposed near the second opening 513, at this time, the fifth opening 516 is away from the second opening 513, the first opening 512 is closed, and the second opening 513 is open. By rotating the mounting seat 51 to switch between the first position and the second position, the drying functions of different chambers can be realized. For the specific implementation, refer to the embodiment where the blower 52 is disposed near the first opening 512, and details are not described herein again.

[0062] As Figure 2 and Figure 3 shown, in a further embodiment, the air duct assembly 50 further includes a second regulating valve 54. The second regulating valve 54 is disposed at one of the first opening 512 and the second opening 513 that is away from the blower 52, and is used to adjust the opening degree of the first opening 512 or the second opening 513, thereby regulating the flow rate of the air flow passing through the corresponding first opening 512 or second opening 513 in the first circulation state.

[0063] In a further embodiment, the second regulating valve 54 can also adjust the opening degree of the fifth opening 516, thereby regulating the flow rate of the water vapor discharged from the fifth opening 516. During application, the opening degree of the fifth opening 516 can be adjusted according to the number of tableware, the usage time of the disinfection cabinet 100, etc., so as to promote the full discharge of water vapor while reducing energy consumption.

[0064] Further, in the third circulation state, the second regulating valve 54 blocks the corresponding first opening 512 or second opening 513 and opens the fifth opening 516 to ensure that the air flow with water vapor can be completely discharged from the fifth opening 516, avoiding the water vapor from returning to the first chamber 1011 or the second chamber 1012.

[0065] As Figures 1 to 3 shown, in a specific embodiment, the air duct assembly 50 further includes a fixed bracket 55 and a power source 56 assembled on the fixed bracket 55. The fixed bracket 55 is installed on the inner tank 10. The fixed bracket 55 can stably support the power source 56. The power source 56 is connected to the mounting seat 51 and is used to drive the mounting seat 51 to rotate relative to the fixed bracket 55 and the inner tank 10. Exemplarily, the power source 56 can be a motor.

[0066] As Figure 1 shown, in a specific embodiment, the fixed bracket 55 is provided with a support portion 551 and a connecting portion 552. Connecting portions 552 are respectively provided at both ends along the length direction of the support portion 551. The connecting portion 552 is disposed at an angle with the support portion 551 and jointly surrounds the outside of the mounting seat 51. After being bent, the connecting portion 552 is connected to the inner tank 10, and the support portion 551 is connected to the power source 56.

[0067] As Figures 1 to 4As shown, in a specific embodiment, the disinfection cabinet 100 further includes a cabinet body 60. The cabinet body 60 surrounds the outer side of the inner container 10, and there is an interlayer cavity between the cabinet body 60 and the inner container 10. The arrangement of the interlayer cavity is equivalent to having an air heat insulation layer outside the inner container, which can ensure that the heat in the disinfection cavity 101 is not easily directly transferred to the cabinet body 60, improving the heat preservation and anti-scalding effects. During actual use, the aforementioned air duct assembly 50 can be assembled in the interlayer cavity, which is beneficial to protecting the air duct assembly 50 and forming a concealed design for the air duct assembly 50, improving the aesthetics of the disinfection cabinet 100.

[0068] In a specific embodiment, the fan 52 can be an axial flow fan 52 or a centrifugal fan 52.

[0069] As Figures 8a to 8c shown, in a specific embodiment, the first regulating valve 53 has four regulating ports, namely a first port 531, a second port 532, a third port 533, and a fourth port 534. The first port 531 and the second port 532 are oppositely arranged in the vertical direction. The first port 531 communicates with the first cavity 5111, the second port 532 communicates with the second cavity 5112, the third port 533 communicates with the third opening 514, and the fourth port 534 communicates with the fourth opening 515. By adjusting the first valve core 535, it can be promoted that the first port 531 communicates with the second port 532, or the first port 531 communicates with the third port 533, or the second port 532 communicates with the fourth port 534. Specifically, the first regulating valve 53 includes a columnar first valve seat 536 and a first valve core 535 rotatably connected within the first valve seat 536. The above four regulating ports are all provided on the first valve seat 536. The two sides of the first valve seat 536 along its own axial direction are fixed to the assembly seat 51, and the first valve seat 536 is welded to the assembly seat 51 or connected by bolts.

[0070] Taking the fan 52 being arranged at the first opening 512 as an example: As Figure 8a shown, in the first circulation state or the third circulation state, the first regulating valve 53 opens the first port 531 and the second port 532, and closes the third port 533 and the fourth port 534; As Figure 8b shown, in the second circulation state, the assembly seat 51 is located at the first position, and the first regulating valve 53 opens the first port 531 and the third port 533, and closes the second port 532 and the fourth port 534 to form an internal circulation of the first chamber 1011.

[0071] As Figure 9a and Figure 9bAs shown, similarly, the second regulating valve 54 has three regulating ports, namely the fifth port 541, the sixth port 542, and the seventh port 543. Taking the fan 52 being arranged at the first opening 512 as an example, at this time the second regulating valve 54 is arranged at the second opening 513. The fifth port 541 communicates with the second cavity 5112, the sixth port 542 is used to communicate with the second chamber 1012, and the seventh port 543 is used to communicate with the external environment. Among them, the sixth port 542 communicates with the second opening 513. By adjusting the second valve core 544, it can be promoted that the fifth port 541 communicates with the sixth port 542, or the fifth port 541 communicates with the seventh port 543. Specifically, the second regulating valve 54 includes a columnar second valve seat 545 and a second valve core 544 rotatably connected within the second valve seat 545. The above three regulating ports are all arranged on the second valve seat 545. Both sides of the second valve seat 545 along its own axial direction are fixed to the assembly seat 51, and the second valve seat 545 is welded to the assembly seat 51 or connected by bolts.

[0072] Taking the assembly seat 51 being in the first position as an example, as Figure 9b shown, when the second regulating valve 54 is in the first cycle state, the fifth port 541 and the sixth port 542 are opened, and the seventh port 543 is closed; as Figure 8c and Figure 9b shown, when in the second cycle state, the first regulating valve 53 opens the second port 532 and the fourth port 534, closes the first port 531 and the third port 533, and the second regulating valve 54 opens the fifth port 541 and the sixth port 542, closes the seventh port 543, so as to form an internal cycle of the second chamber 1012; as Figure 9a shown, in the third cycle state, the second regulating valve 54 opens the fifth port 541 and the seventh port 543, closes the sixth port 542, so as to realize the external cycle.

[0073] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brief description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as the combinations of these technical features do not conflict, they should be considered as the scope described in this specification.

[0074] The above-described embodiments only represent several implementation manners of the present application. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A disinfection cabinet, comprising an inner container (10) and a partition plate (20) arranged on the inner container (10), wherein the inner container (10) is provided with a disinfection chamber (101), and the partition plate (20) divides the disinfection chamber (101) into a first chamber (1011) and a second chamber (1012), one of which is provided with a disinfection lamp (30) and the other is provided with a heating tube (40), characterized in that: The inner container (10) is provided with a first vent (102) at the first chamber (1011), and a second vent (103) at the second chamber (1012); the disinfection cabinet comprises: An air duct assembly (50) comprises an assembly seat (51) and a fan (52); the assembly seat (51) is provided with a circulation cavity (511) and a first opening (512) and a second opening (513) communicating with the circulation cavity (511); the first opening (512) and the second opening (513) are arranged at intervals on both sides of the partition plate (20) in a vertical direction; and the fan (52) is arranged in the circulation cavity (511) and close to one of the first opening (512) and the second opening (513); The assembly seat (51) has a rotation axis, the rotation axis is set at an angle with the vertical direction, and the assembly seat (51) can rotate around the rotation axis to make the fan (52) close to the first ventilation port (102) or the second ventilation port (103).

2. The disinfection cabinet according to claim 1, characterized in that: The inner container (10) is provided with a third vent (104) and a fourth vent (105), which are respectively arranged on both sides of the partition plate (20) in the thickness direction and are located between the first vent (102) and the second vent (103); the third vent (104) is connected to the first chamber (1011), and the fourth vent (105) is connected to the second chamber (1012); The assembly seat (51) is further provided with a third opening (514) and a fourth opening (515), both of which are located between the first opening (512) and the second opening (513), and are arranged on both sides of the partition plate (20) in the vertical direction, the third opening (514) is arranged close to the first opening (512), and the fourth opening (515) is arranged close to the second opening (513), and one of the third opening (514) and the fourth opening (515) can be connected to the third ventilation port (104), and the other can be connected to the fourth ventilation port (105).

3. The disinfection cabinet according to claim 2, characterized in that: The air duct assembly (50) has a first circulation state and a second circulation state; In the first circulation state, the third opening (514) and the fourth opening (515) are both closed, and the first opening (512) and the second opening (513) are both opened; In the second circulation state, one of the first opening (512) and the second opening (513) close to the fan (52) is opened, and the other is closed; one of the third opening (514) and the fourth opening (515) close to the fan (52) is opened, and the other is closed.

4. The disinfection cabinet according to claim 3, characterized in that: The air duct assembly (50) further comprises a first regulating valve (53), wherein the first regulating valve (53) is arranged in the circulation cavity (511); In the first circulation state, the first regulating valve (53) blocks the third opening (514) and the fourth opening (515); in the second circulation state, the first regulating valve (53) blocks one of the third opening (514) and the fourth opening (515) that is away from the fan (52).

5. The disinfection cabinet according to claim 4, characterized in that: The circulation cavity (511) is divided into a first cavity (5111) and a second cavity (5112) via the first regulating valve (53); the first cavity (5111) is in communication with the first opening (512) and the third opening (514); and the second cavity (5112) is in communication with the second opening (513) and the fourth opening (515); In the first circulation state, the first cavity (5111) and the second cavity (5112) are connected; in the second circulation state, the first regulating valve (53) blocks the first cavity (5111) and the second cavity (5112).

6. The disinfection cabinet according to claim 3, characterized in that: The assembly seat (51) is further provided with a fifth opening (516), the fifth opening (516) being located away from the fan (52) and being used for communicating with the external environment; The air duct assembly (50) has a third circulation state. In the third circulation state, the fifth opening (516) is opened, one of the first opening (512) and the second opening (513) close to the fan (52) is opened, and the other is closed.

7. The disinfection cabinet according to claim 6, characterized in that: The air duct assembly (50) further comprises a second regulating valve (54), wherein the second regulating valve (54) is arranged at one of the first opening (512) and the second opening (513) which is away from the fan (52), and is used for adjusting the opening of the first opening (512) or the second opening (513).

8. The disinfection cabinet according to claim 7, characterized in that: The second regulating valve (54) is capable of adjusting the opening degree of the fifth opening (516); In the third circulation state, the second regulating valve (54) blocks the corresponding first opening (512) or the second opening (513), and opens the fifth opening (516).

9. The disinfection cabinet according to claim 1, characterized in that: The air duct assembly (50) further comprises a fixed bracket (55) and a power source (56) mounted on the fixed bracket (55); the fixed bracket (55) is mounted on the inner liner (10); the power source (56) is connected to the assembly seat (51) and is used to drive the assembly seat (51) to rotate relative to the inner liner (10).

10. The disinfection cabinet according to claim 1, characterized in that: The disinfection cabinet further comprises a cabinet body (60), wherein the cabinet body (60) is arranged around the outer side of the inner container (10), and an interlayer cavity is arranged between the cabinet body (60) and the inner container (10), and the air duct assembly (50) is assembled in the interlayer cavity.

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