Disinfection cabinet

Abstract

The disinfection cabinet comprises a cabinet body, a first partition plate, a second partition plate, a heater, a first sleeve and an on-off piece. And when the disinfection cabinet is in a third disinfection state, as the on-off piece is in a conducting state, and the third inner air outlet is in an open state, the air in the kitchen can form flowing circulation by utilizing the first air duct, the first sleeve and the second air duct, and is heated and disinfected in the first air duct. And the second inner air outlet and the fourth inner air outlet are in a closed state, and the first disinfection chamber and the inner air inlets are disconnected, so that the circulating air cannot enter the first disinfection chamber and the second disinfection chamber, and pollution to tableware can be avoided as well.

Description

Technical Field

[0001] The present invention relates to the field of kitchen air disinfection, and particularly to a disinfection cabinet. Background Art

[0002] During long-term use of the kitchen, unpleasant odors are easily generated due to problems such as lampblack, which reduces the air quality in the kitchen and is likely to have an adverse impact on the health of users. Based on this, some disinfection cabinets can not only disinfect tableware but also disinfect the air in the kitchen.

[0003] The specific process of disinfecting the air in the kitchen by this part of the disinfection cabinet is to inhale the air in the kitchen, and after heating and / or ultraviolet sterilization, discharge it back into the kitchen again to form an air flow cycle. However, the above disinfection process will cause the unsterilized air to come into contact with the sterilized tableware in the disinfection cabinet, resulting in the contamination of the tableware. Summary of the Invention

[0004] Based on this, it is necessary to provide a disinfection cabinet to solve the problem that tableware will be contaminated during the process of disinfecting the air in the kitchen by the disinfection cabinet.

[0005] A disinfection cabinet includes a cabinet body, a first partition, a second partition, a heater, a first sleeve, and a switch;

[0006] The first partition and the second partition are arranged side by side and spaced apart in the cabinet body to partition a first disinfection chamber and a second disinfection chamber in the cabinet body, and the first sleeve is located between the first partition and the second partition;

[0007] An outer air inlet and an inner air inlet are provided on the side wall of the cabinet body. The outer air inlet and the inner air inlet are located on the side of the first partition away from the second disinfection chamber. The switch is movably arranged in the cabinet body to have a conducting state and a blocking state. When the switch is in the conducting state, the outer air inlet and the inner air inlet are communicated, and the first disinfection chamber and the inner air inlet are disconnected. When the switch is in the blocking state, the outer air inlet and the inner air inlet are disconnected, and the first disinfection chamber and the inner air inlet are communicated;

[0008] The side wall of the first sleeve is provided with a first inner air outlet, a second inner air outlet, a third inner air outlet and a fourth inner air outlet. A first air duct is arranged inside the first partition board, and the heater is located in the first air duct. One end of the first air duct communicates with the inner air inlet, and the other end of the first air duct is located at the first inner air outlet, so that the first air duct communicates with the first sleeve. A second air duct is arranged inside the second partition board. One end of the second air duct communicates with the outside of the cabinet body, and the other end of the second air duct is located at the third inner air outlet. The second inner air outlet is located at the first disinfection chamber, and the fourth inner air outlet is located at the second disinfection chamber;

[0009] The disinfection cabinet has a first disinfection state, a second disinfection state and a third disinfection state;

[0010] When the disinfection cabinet is in the first disinfection state, the on-off part is in the blocking state, and the second inner air outlet is in the open state, so that the first sleeve communicates with the first disinfection chamber. The third inner air outlet and the fourth inner air outlet are in the closed state, so that the second air duct and the second disinfection chamber are both disconnected from the first sleeve;

[0011] When the disinfection cabinet is in the second disinfection state, the on-off part is in the blocking state, and the fourth inner air outlet is in the open state, so that the first sleeve communicates with the second disinfection chamber. The second inner air outlet and the third inner air outlet are in the closed state, and the second air duct is disconnected from the first sleeve;

[0012] When the disinfection cabinet is in the third disinfection state, the on-off part is in the conducting state, and the third inner air outlet is in the open state, so that the first sleeve communicates with the second air duct. The second inner air outlet and the fourth inner air outlet are in the closed state, so that the first disinfection chamber and the second disinfection chamber are both disconnected from the first sleeve.

[0013] The disinfection cabinet of the present invention further includes a second sleeve. The second sleeve is rotatably arranged in the middle of the first sleeve and fits with the inner wall of the first sleeve. The side wall of the second sleeve is provided with a first ventilation hole;

[0014] When the disinfection cabinet is in the first disinfection state, the first ventilation hole is located at the second inner air outlet and communicates with the second inner air outlet, and the second sleeve simultaneously blocks the third inner air outlet and the fourth inner air outlet;

[0015] When the disinfection cabinet is in the second disinfection state, the first ventilation hole is located at the fourth inner air outlet and communicates with the fourth inner air outlet, and the second sleeve simultaneously blocks the second inner air outlet and the third inner air outlet;

[0016] When the disinfection cabinet is in the third disinfection state, the first air vent is located at the third inner air outlet and connected to the third inner air outlet, and the second sleeve blocks the second inner air outlet and the fourth inner air outlet at the same time.

[0017] The present invention has at least two second inner air outlets and are arranged in sequence along the axial direction of the first sleeve, at least two third inner air outlets and are arranged in sequence along the axial direction of the first sleeve, at least two fourth inner air outlets and are arranged in sequence along the axial direction of the first sleeve, and the second sleeve is provided with a second air hole, a third air hole and a fourth air hole;

[0018] When the disinfection cabinet is in the first disinfection state, the second air vent is located between two adjacent third inner air outlets, the third air vent is located between two adjacent fourth inner air outlets, and the fourth air vent is located at the first inner air outlet and communicates with the first inner air outlet;

[0019] When the disinfection cabinet is in the second disinfection state, the second air vent is located at the first inner air outlet and is connected to the first inner air outlet, the third air vent is located between two adjacent second inner air outlets, and the fourth air vent is located between two adjacent third inner air outlets;

[0020] When the disinfection cabinet is in the third disinfection state, the second air vent is located between two adjacent fourth inner air outlets, the third air vent is located at the first inner air outlet and connected to the first inner air outlet, and the fourth air vent is located between two adjacent second inner air outlets.

[0021] In the present invention, the first inner air outlet extends to both ends of the first sleeve.

[0022] In the present invention, the edge of the first partition is located in the first inner air outlet, and the edge of the first inner air outlet is attached to the first partition.

[0023] In the present invention, both ends of the first sleeve and both ends of the second sleeve abut against the inner wall of the cabinet.

[0024] The cabinet of the present invention further comprises a disinfection lamp tube, which is passed through the middle of the second sleeve tube and spaced apart from the inner wall of the second sleeve tube.

[0025] The disinfection cabinet of the present invention further comprises a third partition, the first disinfection chamber is located between the first partition and the third partition, and the external air inlet is located on a side of the third partition away from the first disinfection chamber;

[0026] When the on-off member is in the conducting state, the on-off member, the third partition board and the cabinet body enclose to form a first cavity, and both the external air inlet and the internal air inlet are located on the side wall of the first cavity. When the on-off member is in the blocking state, the on-off member, the third partition board and the cabinet body enclose to form a second cavity, the external air inlet is located on the side wall of the second cavity, and the internal air inlet is located outside the second cavity.

[0027] In the present invention, the third partition board has a first side edge, the cabinet body has a first side wall, the internal air inlet is located on the first side wall, the first side edge and the first side wall are opposite and spaced apart. When the on-off member is in the conducting state, the on-off member abuts against both the first side wall and the first side edge at the same time. When the on-off member is in the blocking state, the on-off member abuts against both the first side edge and the top wall of the cabinet body at the same time.

[0028] In the present invention, the on-off member is an arc-shaped flow guide plate.

[0029] The beneficial effects of the present invention are as follows:

[0030] When the disinfection cabinet is in the first disinfection state, the first disinfection chamber can be disinfected separately by using the first air duct and the first sleeve. When the disinfection cabinet is in the second disinfection state, the second disinfection chamber can also be disinfected by using the first air duct and the first sleeve. Whether the disinfection cabinet is in the first disinfection state or the second disinfection state, since the on-off member is in the blocking state and the third internal air outlet is in the closed state at the same time, the unsterilized air in the kitchen will not enter the first disinfection chamber and the second disinfection chamber, and thus will not contaminate the disinfection effect of the tableware in the first disinfection chamber and the second disinfection chamber.

[0031] When the disinfection cabinet is in the third disinfection state, since the on-off member is in the conducting state and the third internal air outlet is in the open state, the air in the kitchen can form a flowing cycle by using the first air duct, the first sleeve and the second air duct, and is heated and disinfected in the first air duct. Since the second internal air outlet and the fourth internal air outlet are in the closed state, and the first disinfection chamber and the internal air inlet are disconnected, the above circulating air will not enter the first disinfection chamber and the second disinfection chamber, and can also avoid contaminating the tableware. Description of the Drawings

[0032] Figure 1 is a three-dimensional structural schematic diagram of the disinfection cabinet in the embodiment of the present invention;

[0033] Figure 2 is a sectional structural schematic diagram of the disinfection cabinet in the embodiment of the present invention;

[0034] Figure 3 is a front view structural schematic diagram of the second sleeve in the embodiment of the present invention;

[0035] Figure 4 It is a schematic rear view structure diagram of the second sleeve in the embodiment of the present invention;

[0036] Figure 5 It is a schematic three-dimensional structure diagram of the first sleeve in the embodiment of the present invention;

[0037] Figure 6 It is a schematic front view structure diagram of the first sleeve in the embodiment of the present invention;

[0038] Figure 7 It is a schematic three-dimensional structure diagram of the interior of the disinfection cabinet when the on-off part is in the conducting state in the embodiment of the present invention;

[0039] Figure 8 It is a schematic three-dimensional structure diagram of the interior of the disinfection cabinet when the on-off part is in the blocking state in the embodiment of the present invention.

[0040] Reference numerals:

[0041] 1, cabinet body; 11, first disinfection chamber; 12, second disinfection chamber; 13, external air inlet; 14, internal air inlet; 15, cabinet door; 2, first partition; 21, first air duct; 3, second partition; 31, second air duct; 4, heater; 5, first sleeve; 51, first internal air outlet; 52, second internal air outlet; 53, third internal air outlet; 54, fourth internal air outlet; 6, on-off part; 7, second sleeve; 71, first ventilation hole; 72, second ventilation hole; 73, third ventilation hole; 74, fourth ventilation hole; 8, disinfection lamp tube; 9, third partition. Detailed implementation manners

[0042] To make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present invention. However, the present invention 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 connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0044] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0045] In the present invention, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be 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 "under", "beneath" and "underneath" the second feature may be 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.

[0047] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments.

[0048] Example:

[0049] See Figure 1 and Figure 2 , this embodiment provides a disinfection cabinet, which includes a cabinet body 1, a first partition 2, a second partition 3, a heater 4, a first sleeve 5 and a switch 6.

[0050] The first partition 2 and the second partition 3 are both horizontally arranged in the cabinet 1, and the first partition 2 and the second partition 3 are arranged side by side in the same horizontal plane, so that the first partition 2 and the second partition 3 separate the first disinfection chamber 11 and the second disinfection chamber 12 in the cabinet 1. Specifically, the first disinfection chamber 11 is located above the first partition 2 and the second partition 3, and the second disinfection chamber 12 is located below the first partition 2 and the second partition 3. A cabinet door 15 is respectively provided at the opening of the first disinfection chamber 11 and the second disinfection chamber 12. When the cabinet door 15 is closed, the cabinet door 15 can seal the first disinfection chamber 11 and the second disinfection chamber 12, and a certain gap is left between the two cabinet doors 15.

[0051] The first partition 2 and the second partition 3 are arranged at intervals, and the first sleeve 5 is located between the first partition 2 and the second partition 3. A first air duct 21 is arranged in the first partition 2, the heater 4 is located in the first air duct 21, and a second air duct 31 is arranged in the second partition 3. A first inner air outlet 51, a second inner air outlet 52, a third inner air outlet 53 and a fourth inner air outlet 54 are provided on the side wall of the first sleeve 5. Among them, the second inner air outlet 52 is located at the first disinfection chamber 11, the fourth inner air outlet 54 is located at the second disinfection chamber 12, the first inner air outlet 51 is located at the end of the first air duct 21, so that the first air duct 21 is connected to the first sleeve 5, the third inner air outlet 53 is located at one end of the second air duct 31, and the other end of the second air duct 31 is located between the two cabinet doors 15, so that the second air duct 31 can be connected to the outside of the cabinet body 1 through the gap between the two cabinet doors 15.

[0052] An external air inlet 13 and an internal air inlet 14 are provided on the side wall of the cabinet 1, and both the external air inlet 13 and the internal air inlet 14 are located above the first partition 2 and the second partition 3, that is, located on the side of the first partition 2 and the second partition 3 away from the second disinfection chamber 12. The external air inlet 13 can be directly connected to the outside of the cabinet 1 to allow air outside the cabinet 1 to enter the cabinet 1, and the internal air inlet 14 is connected to the end of the first air duct 21, and the internal air inlet 14 cannot be directly connected to the outside of the cabinet 1.

[0053] The switch-break piece 6 is movably arranged in the cabinet 1 and has a conducting state and a blocking state. When the switch-break piece 6 is in the conducting state, the switch-break piece 6 avoids the passage between the external air inlet 13 and the internal air inlet 14 to make the external air inlet 13 and the internal air inlet 14 conducting, and at the same time, the switch-break piece 6 also blocks between the first disinfection chamber 11 and the internal air inlet 14 to prevent the gas flow between the first disinfection chamber 11 and the internal air inlet 14. When the switch-break piece 6 is in the blocking state, the switch-break piece 6 blocks between the external air inlet 13 and the internal air inlet 14 to hinder the gas flow between the external air inlet 13 and the internal air inlet 14, and at the same time, the switch-break piece 6 avoids the passage between the first disinfection chamber 11 and the internal air inlet 14 to allow the first disinfection chamber 11 and the internal air inlet 14 to conduct.

[0054] Based on the above structure, the disinfection cabinet has a first disinfection state, a second disinfection state, and a third disinfection state.

[0055] When the disinfection cabinet is in the first disinfection state, the on-off member 6 is in a blocking state. At the same time, the second inner air outlet 52 is in an open state, so that the first sleeve 5 is connected to the first disinfection chamber 11. At this time, the third inner air outlet 53 and the fourth inner air outlet 54 are in a closed state, so that both the second air duct 31 and the second disinfection chamber 12 are disconnected from the first sleeve 5. At this time, the fan starts to work, the inner air inlet 14 sucks air from the first disinfection chamber 11 and sends it to the first air duct 21. The air flow is heated by the heater 4 in the first air duct 21. The heated air flow flows into the first sleeve 5 through the first inner air outlet 51, and then returns to the first disinfection chamber 11 through the second inner air outlet 52 for disinfection, thus realizing the process of separate disinfection of the first disinfection chamber 11. In the above process, the hot air flow will not enter the second disinfection chamber 12, nor will it flow out of the cabinet body 1, reducing the waste of hot air flow. At the same time, the unsterilized air outside the cabinet body 1 and inside the second disinfection chamber 12 will not flow into the first disinfection chamber 11, ensuring the disinfection effect inside the first disinfection chamber 11.

[0056] After the disinfection of the first disinfection chamber 11 is completed, the disinfection cabinet switches from the first disinfection state to the second disinfection state. When the disinfection cabinet is in the second disinfection state, the on-off member 6 is in a blocking state. At the same time, the fourth inner air outlet 54 is in an open state, so that the first sleeve 5 is connected to the second disinfection chamber 12. At this time, the second inner air outlet 52 and the third inner air outlet 53 are in a closed state, and the second air duct 31 is disconnected from the first sleeve 5. At this time, the fan starts to work, the inner air inlet 14 sucks the already heated and disinfected air from the first disinfection chamber 11 and sends it to the first air duct 21. The air flow is heated again by the heater 4 in the first air duct 21, and then flows into the first sleeve 5 through the first inner air outlet 51, and then flows into the second disinfection chamber 12 through the fourth inner air outlet 54 and heats and disinfects the inside of the second disinfection chamber 12. In the above process, the unsterilized air outside the cabinet body 1 will not flow into the second disinfection chamber 12, and the air flowing from the first disinfection chamber 11 into the second disinfection chamber 12 is already disinfected air. Therefore, the disinfection effect inside the second disinfection chamber 12 can be fully guaranteed. When the disinfection cabinet is in the second disinfection state, the power of the fan should not be too large to avoid sucking too much air from the first disinfection chamber 11 and sending it to the second disinfection chamber 12. After the disinfection of the second disinfection chamber 12 is completed, the fan stops working, and the air inside the second disinfection chamber 12 can flow back to the first disinfection chamber 11 through the fourth inner air outlet 54 and the first air duct 21 to ensure that the final air pressures in the first disinfection chamber 11 and the second disinfection chamber 12 can be balanced.

[0057] When the disinfection cabinet is in the third disinfection state, the on-off component 6 is in the conducting state, and the third inner air outlet 53 is in the open state, so that the first sleeve 5 is communicated with the second air duct 31. At the same time, the second inner air outlet 52 and the fourth inner air outlet 54 are in the closed state, so that both the first disinfection chamber 11 and the second disinfection chamber 12 are disconnected from the first sleeve 5. The air in the kitchen flows into the inner air inlet 14 through the outer air inlet 13, then enters the first air duct 21 and is heated and disinfected by the heater 4. The disinfected air flow enters the first sleeve 5 through the first inner air outlet 51, then enters the second air duct 31 through the third inner air outlet 53, and finally flows into the kitchen through the gap between the two cabinet doors 15. Through the above process, the disinfection of the air in the kitchen is realized. During the above disinfection process, the air flowing in from the outer air inlet 13 does not enter the first disinfection chamber 11 and the second disinfection chamber 12, so the unsterilized air will not contaminate the inside of the first disinfection chamber 11 and the second disinfection chamber 12.

[0058] In order to realize the on-off control of the second inner air outlet 52, the third inner air outlet 53 and the fourth inner air outlet 54, the disinfection cabinet further includes a second sleeve 7, see Figure 2 , the second sleeve 7 is rotatably arranged in the middle of the first sleeve 5 and fits with the inner wall of the first sleeve 5.

[0059] See Figure 3 and Figure 4 , the side wall of the second sleeve 7 is provided with a first air permeable hole 71, a second air permeable hole 72, a third air permeable hole 73 and a fourth air permeable hole 74. The first air permeable hole 71, the second air permeable hole 72, the third air permeable hole 73 and the fourth air permeable hole 74 are arranged in sequence in the circumferential direction of the second sleeve 7. In this embodiment, the widths of the first air permeable hole 71, the second air permeable hole 72, the third air permeable hole 73 and the fourth air permeable hole 74 in the axial direction of the second sleeve 7 are all a fixed value d. The numbers of the first air permeable hole 71, the second air permeable hole 72, the third air permeable hole 73 and the fourth air permeable hole 74 are all at least two. The first air permeable holes 71 are arranged at intervals in the axial direction of the second sleeve 7, the second air permeable holes 72 are arranged at intervals in the axial direction of the second sleeve 7, the third air permeable holes 73 are arranged at intervals in the axial direction of the second sleeve 7, and the fourth air permeable holes 74 are arranged at intervals in the axial direction of the second sleeve 7. The distances between adjacent two first air permeable holes 71, the distances between adjacent two second air permeable holes 72, the distances between adjacent two third air permeable holes 73 and the distances between adjacent two fourth air permeable holes 74 are also all a fixed value d. Among them, the numbers and positions of the second air permeable hole 72, the third air permeable hole 73 and the fourth air permeable hole 74 match and maintain a corresponding relationship. Specifically, the corresponding second air permeable hole 72, the third air permeable hole 73 and the fourth air permeable hole 74 have the same position in the axial direction of the second sleeve 7. However, for the first air permeable hole 71, in the axial direction of the second sleeve 7, it is exactly located between two adjacent second air permeable holes 72 and is also exactly located between two adjacent fourth air permeable holes 74.

[0060] See Figure 5 and Figure 6 In this embodiment, the first inner air outlet 51 extends to both ends of the first sleeve 5. There are at least two second inner air outlets 52, which are arranged at intervals in sequence along the axial direction of the first sleeve 5. There are at least two third inner air outlets 53, which are arranged at intervals in sequence along the axial direction of the first sleeve 5. There are at least two fourth inner air outlets 54, which are arranged at intervals in sequence along the axial direction of the first sleeve 5. Among them, the widths of the second inner air outlet 52, the third inner air outlet 53, and the fourth inner air outlet 54 in the axial direction of the first sleeve 5 are also a fixed value d. The distances between adjacent two second inner air outlets 52, the distances between adjacent two third inner air outlets 53, and the distances between adjacent two fourth inner air outlets 54 are also the fixed value d.

[0061] It is particularly worth noting that the quantities and positions of the first ventilation holes 71, the second inner air outlets 52, the third inner air outlets 53, and the fourth inner air outlets 54 match and maintain a corresponding relationship. Specifically, the corresponding first ventilation holes 71, second inner air outlets 52, third inner air outlets 53, and fourth inner air outlets 54 have the same position in the axial direction of the first sleeve 5.

[0062] Based on this:

[0063] When the disinfection cabinet is in the first disinfection state, the first ventilation holes 71 are exactly located at the corresponding second inner air outlets 52 and communicate with the corresponding second inner air outlets 52, so that the second inner air outlets 52 are in an open state. At this time, the second ventilation holes 72 are located between adjacent two third inner air outlets 53, and the part of the second sleeve 7 between adjacent two second ventilation holes 72 exactly blocks the third inner air outlets 53, thereby closing the third inner air outlets 53. The third ventilation holes 73 are located between adjacent two fourth inner air outlets 54, and the part of the second sleeve 7 between adjacent two third ventilation holes 73 exactly blocks the fourth inner air outlets 54, thereby closing the fourth inner air outlets 54. The fourth ventilation holes 74 are located at the first inner air outlet 51. Since the first inner air outlet 51 has extended to the end of the first sleeve 5, the fourth ventilation holes 74 will not be blocked at all, ensuring the communication between the fourth ventilation holes 74 and the first inner air outlet 51, and then allowing the first sleeve 5 to communicate with the first air duct 21;

[0064] When the disinfection cabinet is in the second disinfection state, the first ventilation hole 71 rotates to the corresponding fourth inner air outlet 54 and communicates with the corresponding fourth inner air outlet 54, so that the fourth inner air outlet 54 remains open. At the same time, the second ventilation hole 72 is located at the first inner air outlet 51 and communicates with the first inner air outlet 51. The third ventilation hole 73 is located between two adjacent second inner air outlets 52. The part of the second sleeve 7 between two adjacent third ventilation holes 73 just blocks the second inner air outlet 52 to close the second inner air outlet 52. The fourth ventilation hole 74 is located between two adjacent third inner air outlets 53. The part of the second sleeve 7 between two adjacent fourth ventilation holes 74 just blocks the third inner air outlet 53 to close the third inner air outlet 53;

[0065] When the disinfection cabinet is in the third disinfection state, the first ventilation hole 71 rotates to the corresponding third inner air outlet 53 and communicates with the corresponding third inner air outlet 53, so that the third inner air outlet 53 is in an open state. At the same time, the second ventilation hole 72 is located between two adjacent fourth inner air outlets 54. The part of the second sleeve 7 between two adjacent second ventilation holes 72 just blocks the fourth inner air outlet 54 to close the fourth inner air outlet 54. The third ventilation hole 73 is located at the first inner air outlet 51 and communicates with the first inner air outlet 51. The fourth ventilation hole 74 is located between two adjacent second inner air outlets 52. The part of the second sleeve 7 between two adjacent fourth ventilation holes 74 just blocks the second inner air outlet 52 to close the second inner air outlet 52.

[0066] The cooperation of the structures between the second sleeve 7 and the first sleeve 5 not only ensures that only one of the second inner air outlet 52, the third inner air outlet 53 and the fourth inner air outlet 54 is in an open state, but also ensures that the first inner air outlet 51 can always be in an open state.

[0067] In this embodiment, since the first inner air outlet 51 extends to the end of the first sleeve 5, the edge of the first partition 2 can be inserted into the first inner air outlet 51, and the edge of the first inner air outlet 51 is attached to the first partition 2, improving the sealing performance between the first air duct 21 and the first inner air outlet 51, and preventing the hot air in the first air duct 21 from flowing into the second disinfection chamber 12 when the disinfection cabinet is in the first disinfection state.

[0068] Preferably, both ends of the first sleeve 5 and both ends of the second sleeve 7 are abutted against the inner wall of the cabinet body 1. On the one hand, the end of the first sleeve 5 obtains a sealing effect. On the other hand, the first sleeve 5 and the second sleeve 7 obtain axial positioning, ensuring the stability of the positions of the second inner air outlet 52, the third inner air outlet 53, the fourth inner air outlet 54, the first ventilation hole 71, the second ventilation hole 72, the third ventilation hole 73 and the fourth ventilation hole 74 in the axial direction of the first sleeve 5, and then ensuring that the first sleeve 5 and the second sleeve 7 can cooperate and work normally.

[0069] The cabinet 1 of this embodiment further includes a disinfection lamp 8, which is inserted in the middle of the second sleeve 7 and spaced apart from the inner wall of the second sleeve 7. When the disinfection cabinet is in the first disinfection state, the disinfection lamp 8 can be directly irradiated to the first disinfection chamber 11 through the second inner air outlet 52 for disinfection, when the disinfection cabinet is in the second disinfection state, the disinfection lamp 8 can be directly irradiated to the second disinfection chamber 12 through the fourth inner air outlet 54 for disinfection, and when the disinfection cabinet is in the third disinfection state, the disinfection lamp 8 can be directly irradiated to the second disinfection chamber 12 through the third inner air outlet 53 and the first inner air outlet 51 for disinfection.

[0070] This embodiment provides a specific matching structure of the switch 6. Figure 2 , Figure 7 and Figure 8 The disinfection cabinet further includes a third partition 9, which is horizontally arranged in the cabinet body 1 and located above the first partition 2 and the second partition 3. Accordingly, the first disinfection chamber 11 is located between the first partition 2 and the third partition 9. The external air inlet 13 is located on the side of the third partition 9 away from the first disinfection chamber 11.

[0071] See Figure 2 and Figure 7 When the switch 6 is in the on state, the switch 6, the third partition 9 and the cabinet 1 are arranged to form a first cavity. At this time, the external air inlet 13 and the internal air inlet 14 are both located on the side walls of the first cavity. The external air inlet 13 and the internal air inlet 14 can be connected through the first cavity. At the same time, the first disinfection chamber 11 and the internal air inlet 14 are also blocked by the third partition 9 and the switch 6.

[0072] See Figure 8 When the switch 6 is in the blocking state, the position of the switch 6 is switched. At this time, the switch 6, the third partition plate 9 and the cabinet 1 are arranged to form a second cavity. The external air inlet 13 is located on the side wall of the second cavity, but the internal air inlet 14 is located outside the second cavity. The external air inlet 13 and the internal air inlet 14 are blocked by the switch 6.

[0073] More specifically, the third partition 9 has a first side edge, the cabinet 1 has a first side wall, the inner air inlet 14 is located on the first side wall, the first side edge and the first side wall are opposite and spaced apart, and the switch 6 is rotatably disposed between the first side wall and the first side edge. When the switch 6 is in the conducting state, the switch 6 is located below the third partition 9, and the switch 6 abuts against the first side wall and the first side edge at the same time. When the switch 6 is in the blocking state, the switch 6 is located above the third partition 9, and the switch 6 abuts against the first side edge and the top wall of the cabinet 1 at the same time.

[0074] Preferably, the on-off member 6 is an arc-shaped flow guide plate. When the on-off member 6 is in the on state, the arc-shaped flow guide plate can better guide the air at the outer air inlet 13 to the inner air inlet 14.

[0075] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0076] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A disinfection cabinet, characterized in that: It comprises a cabinet (1), a first partition (2), a second partition (3), a heater (4), a first sleeve (5) and a switch (6); The first partition (2) and the second partition (3) are arranged side by side and at intervals in the cabinet (1) to separate a first disinfection chamber (11) and a second disinfection chamber (12) in the cabinet (1), and the first sleeve (5) is located between the first partition (2) and the second partition (3); An outer air inlet (13) and an inner air inlet (14) are provided on the side wall of the cabinet (1); the outer air inlet (13) and the inner air inlet (14) are located on the side of the first partition (2) away from the second disinfection chamber (12); the on-off member (6) is movably arranged in the cabinet (1) to have an on state and a off state; when the on-off member (6) is in the on state, the outer air inlet (13) and the inner air inlet (14) are connected, and the first disinfection chamber (11) and the inner air inlet (14) are disconnected; when the on-off member (6) is in the off state, the outer air inlet (13) and the inner air inlet (14) are disconnected, and the first disinfection chamber (11) and the inner air inlet (14) are connected; A first inner air outlet (51), a second inner air outlet (52), a third inner air outlet (53) and a fourth inner air outlet (54) are provided on the side wall of the first sleeve (5); a first air duct (21) is provided in the first partition (2); the heater (4) is located in the first air duct (21); one end of the first air duct (21) is connected to the inner air inlet (14); the other end of the first air duct (21) is located at the first inner air outlet (51), so that the first air duct (21) is connected to the first sleeve (5); a second air duct (31) is provided in the second partition (3); one end of the second air duct (31) is connected to the outside of the cabinet (1); the other end of the second air duct (31) is located at the third inner air outlet (53); the second inner air outlet (52) is located at the first disinfection chamber (11); and the fourth inner air outlet (54) is located at the second disinfection chamber (12); The disinfection cabinet has a first disinfection state, a second disinfection state and a third disinfection state; When the disinfection cabinet is in a first disinfection state, the on-off member (6) is in a blocking state, the second inner air outlet (52) is in an open state, so that the first sleeve (5) is connected to the first disinfection chamber (11), and the third inner air outlet (53) and the fourth inner air outlet (54) are in a closed state, so that the second air duct (31) and the second disinfection chamber (12) are both disconnected from the first sleeve (5); When the disinfection cabinet is in the second disinfection state, the on-off member (6) is in a blocking state, the fourth inner air outlet (54) is in an open state, so that the first sleeve (5) is connected to the second disinfection chamber (12), the second inner air outlet (52) and the third inner air outlet (53) are in a closed state, and the second air duct (31) is disconnected from the first sleeve (5); When the disinfection cabinet is in the third disinfection state, the on-off piece (6) is in the on state, the third inner air outlet (53) is in the open state, so that the first sleeve (5) is connected to the second air duct (31), and the second inner air outlet (52) and the fourth inner air outlet (54) are in the closed state, so that the first disinfection chamber (11) and the second disinfection chamber (12) are both disconnected from the first sleeve (5).

2. The disinfection cabinet according to claim 1, characterized in that: The disinfection cabinet further comprises a second sleeve (7), the second sleeve (7) being rotatably arranged in the middle of the first sleeve (5) and being in contact with the inner wall of the first sleeve (5), and a first air hole (71) being provided on the side wall of the second sleeve (7); When the disinfection cabinet is in a first disinfection state, the first air vent (71) is located at the second inner air outlet (52) and is connected to the second inner air outlet (52), and the second sleeve (7) simultaneously blocks the third inner air outlet (53) and the fourth inner air outlet (54); When the disinfection cabinet is in the second disinfection state, the first air vent (71) is located at the fourth inner air outlet (54) and is connected to the fourth inner air outlet (54), and the second sleeve (7) is simultaneously blocked at the second inner air outlet (52) and the third inner air outlet (53); When the disinfection cabinet is in the third disinfection state, the first air vent (71) is located at the third inner air outlet (53) and is connected to the third inner air outlet (53), and the second sleeve (7) simultaneously blocks the second inner air outlet (52) and the fourth inner air outlet (54).

3. The disinfection cabinet according to claim 2, characterized in that: There are at least two second inner air outlets (52) and they are arranged in sequence at intervals along the axial direction of the first sleeve (5); there are at least two third inner air outlets (53) and they are arranged in sequence at intervals along the axial direction of the first sleeve (5); there are at least two fourth inner air outlets (54) and they are arranged in sequence at intervals along the axial direction of the first sleeve (5); and the second sleeve (7) is provided with a second air vent (72), a third air vent (73) and a fourth air vent (74); When the disinfection cabinet is in the first disinfection state, the second air vent (72) is located between two adjacent third inner air outlets (53), the third air vent (73) is located between two adjacent fourth inner air outlets (54), and the fourth air vent (74) is located at the first inner air outlet (51) and communicates with the first inner air outlet (51); When the disinfection cabinet is in the second disinfection state, the second air vent (72) is located at the first inner air outlet (51) and is connected to the first inner air outlet (51), the third air vent (73) is located between two adjacent second inner air outlets (52), and the fourth air vent (74) is located between two adjacent third inner air outlets (53); When the disinfection cabinet is in the third disinfection state, the second air vent (72) is located between two adjacent fourth inner air outlets (54), the third air vent (73) is located at the first inner air outlet (51) and is connected to the first inner air outlet (51), and the fourth air vent (74) is located between two adjacent second inner air outlets (52).

4. The disinfection cabinet according to claim 3, characterized in that: The first inner air outlet (51) extends to both ends of the first sleeve (5).

5. The disinfection cabinet according to claim 4, characterized in that: The edge of the first partition plate (2) is located inside the first inner air outlet (51), and the edge of the first inner air outlet (51) is in contact with the first partition plate (2).

6. The disinfection cabinet according to claim 5, characterized in that: Both ends of the first sleeve (5) and both ends of the second sleeve (7) abut against the inner wall of the cabinet (1).

7. The disinfection cabinet according to claim 3, characterized in that: The cabinet (1) further comprises a disinfection lamp tube (8), wherein the disinfection lamp tube (8) is arranged in the middle of the second sleeve tube (7) and is spaced apart from the inner wall of the second sleeve tube (7).

8. The disinfection cabinet according to claim 1, characterized in that: The disinfection cabinet further comprises a third partition (9), the first disinfection chamber (11) is located between the first partition (2) and the third partition (9), and the external air inlet (13) is located on a side of the third partition (9) facing away from the first disinfection chamber (11); When the switch (6) is in the conducting state, the switch (6), the third partition (9) and the cabinet (1) are arranged to form a first cavity, and the external air inlet (13) and the internal air inlet (14) are both located on the side wall of the first cavity; when the switch (6) is in the blocking state, the switch (6), the third partition (9) and the cabinet (1) are arranged to form a second cavity, and the external air inlet (13) is located on the side wall of the second cavity, and the internal air inlet (14) is located outside the second cavity.

9. The disinfection cabinet according to claim 8, characterized in that: The third partition plate (9) has a first side edge, the cabinet (1) has a first side wall, the inner air inlet (14) is located on the first side wall, the first side edge and the first side wall are opposite to each other and are spaced apart, when the switch (6) is in a conducting state, the switch (6) abuts against the first side wall and the first side edge at the same time, and when the switch (6) is in a blocking state, the switch (6) abuts against the first side edge and the top wall of the cabinet (1) at the same time.

10. The disinfection cabinet according to claim 8, characterized in that: The on-off piece (6) is an arc-shaped guide plate.

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