CN215504487U - Layered disinfection cabinet - Google Patents

Abstract

The invention discloses a layered disinfection cabinet, which comprises a shell (1), an inner container (2) arranged in the shell (1), a partition plate (3) which divides a disinfection cavity (21) into a first chamber (211) and a second chamber (212) and is provided with a first flow passage (31) and a second flow passage (32), and a heating device (7) which can heat airflow flowing through the first flow passage (31) and the second flow passage (32); the interlayer (11) is internally provided with a first air duct and a second air duct, the inner container (2) is provided with a first air outlet (22) communicated with the first cavity (211) and a second air outlet (23) communicated with the second cavity (212), and the partition plate (3) is provided with a first air outlet (35) communicated with the first cavity (211) and a second air outlet (36) communicated with the second cavity (212). Compared with the prior art, the layered disinfection cabinet disclosed by the invention can give consideration to the functions of a non-layered disinfection cabinet and a layered disinfection cabinet.

Description

Layered disinfection cabinet

Technical Field

The invention relates to the technical field of kitchen equipment, in particular to a layered disinfection cabinet.

Background

The existing layered disinfection cabinet generally has an upper layer for ultraviolet disinfection and middle and low temperature disinfection, and a lower layer for high temperature disinfection.

For example, the utility model patent "a double-deck sterilization and disinfection cabinet" with patent application No. CN200820009538.9 (publication No. CN201197816Y) discloses a double-deck sterilization and disinfection cabinet, which comprises a cabinet body, a disinfection inner chamber, a cabinet door, and a control circuit, wherein the disinfection inner chamber is 2, one of the disinfection inner chamber is provided with a sterilization device capable of generating ozone and/or ultraviolet rays, the other disinfection inner chamber is provided with 2 or more than 2 high temperature sterilization devices covering the inner chamber space according to the sterilization action range, and the sterilization device and the high temperature sterilization device are connected with the control circuit.

However, in the above scheme, the upper layer and the lower layer are respectively provided with two independent chambers, when the disinfection function of one layer is needed, the tableware can only be placed in the corresponding chamber for disinfection, the disinfection space is limited, and the whole disinfection cannot be performed like a non-layered disinfection cabinet; secondly, the upper layer and the lower layer are required to be provided with disinfection devices; thirdly, the drying strength cannot be adjusted according to the drying progress of the upper layer and the lower layer.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a layered disinfection cabinet which can give consideration to the functions of a non-layered disinfection cabinet and a layered disinfection cabinet in view of the current situation of the prior art, and can be used for independently disinfecting respective chambers and synchronously disinfecting two layers of chambers.

The invention aims to solve the second technical problem of providing a layered disinfection cabinet which can evenly disinfect all layers of cavities.

The third technical problem to be solved by the invention is to provide a layered disinfection cabinet with a set of disinfection devices shared by all chambers.

The fourth technical problem to be solved by the invention is to provide a layered disinfection cabinet capable of adjusting the drying strength of each chamber according to the humidity of each chamber.

The technical scheme adopted by the invention for solving the first, second and third technical problems is as follows: a layered disinfection cabinet, which comprises

A housing;

the inner container is arranged in the shell and is provided with a disinfection cavity, and an interlayer is formed between the outer wall of the inner container and the inner wall of the shell; and

the partition plate is arranged in the disinfection cavity and divides the disinfection cavity into a first cavity and a second cavity;

the method is characterized in that: the interlayer is provided with a first air duct and a second air duct, the partition plate is internally provided with a first flow passage and a second flow passage, and the layered disinfection cabinet also comprises a heating device capable of heating airflow flowing through the first flow passage and the second flow passage;

the inner container is provided with a first exhaust port, a second exhaust port and a return air port, the first exhaust port is communicated with the first cavity and the inlet of the first air duct, the second exhaust port is communicated with the second cavity and the inlet of the second air duct, and the return air port is communicated with the outlets of the first air duct and the second air duct;

the partition plate is provided with an air inlet, a first air outlet and a second air outlet, the air inlet is communicated with inlets of the first flow passage and the second flow passage and is communicated with the air return inlet, the first air outlet is communicated with an outlet of the first flow passage and the first cavity, and the second air outlet is communicated with an outlet of the second flow passage and the second cavity;

the first air outlet, the second air outlet, the first air outlet and the second air outlet are respectively provided with a valve, so that the layered disinfection cabinet at least has three states:

in the first state, the first air outlet and the first air outlet are both opened, and the second air outlet are both closed;

in a second state, the second air outlet and the second air outlet are both opened, and the first air outlet are both closed;

and in a third state, the first air outlet, the second air outlet, the first air outlet and the second air outlet are all opened.

In order to realize the adjustment of the drying strength of the heating source to the airflow in the first flow channel and the second flow channel, a second mounting opening is formed in the shared side wall of the first flow channel and the second flow channel;

the heating device comprises

A heat source installed at the second installation opening, wherein the surface area of the heat source located in the first flow channel is designated as S1, and the surface area of the heat source located in the second flow channel is designated as S2; and

the driving mechanism is connected with the power output end of the driving mechanism in a transmission way and used for driving the heating source to move towards the first flow channel or the second flow channel so as to enable the heating source to have at least three drying modes:

in the first mode, S1 > S2;

in the second mode, S1 < S2;

in the third mode, S1 ═ S2.

In order to adapt different drying modes to different working states and ensure the drying efficiency,

in a first state, the heating source is in a first mode;

in a second state, the heating source is in a second mode;

in a third state, the heating source is in a first mode, a second mode or a third mode.

In order to further solve the fourth technical problem, a first humidity sensor is installed in the first chamber and is used for monitoring the humidity C1 of the first chamber, and a second humidity sensor is installed in the second chamber and is used for monitoring the humidity C2 of the second chamber;

the layered disinfection cabinet is provided with a controller, and the driving mechanism, the first humidity sensor and the second humidity sensor are electrically connected with the controller, so that the controller can receive signals collected by the first humidity sensor and the second humidity sensor in a third state and control the driving mechanism to drive the heating source to move.

In order to improve the overall drying efficiency of the disinfection cavity, the controller controls the movement of the heating source in a third state by the following judgment method:

if C1-C2 > a, the controller controls the heating source (71) to move to the first mode;

if C2-C1 > a, the controller controls the heating source (71) to move to the second mode;

if the | C1-C2| is less than or equal to a, the controller controls the heating source (71) to move to a third mode;

wherein a is a preset value, and preferably ranges from 0 to 20.

In order to realize the driving of the heating source, the driving mechanism comprises

The rack is connected with the heating source;

the gear is meshed with the rack; and

and the power output shaft of the third driving piece is connected with the gear and used for driving the gear to rotate.

Preferably, the first exhaust port and the second exhaust port share a first valve. The scheme omits the arrangement of a valve, and the structure is simple and compact.

In order to open and close the first air outlet and the second air outlet through the first valve, a first mounting hole for communicating the first cavity with the second cavity is formed in the partition plate;

the first valve comprises

The first rotating shaft is rotatably connected to the inner container or the partition plate;

the side edges of the first valve plate and the second valve plate are connected to the first rotating shaft and are arranged at intervals along the circumferential direction of the first rotating shaft; and

the power output shaft of the first driving piece is connected with the end part of the first rotating shaft and used for driving the first rotating shaft to rotate around the axis of the first rotating shaft;

in a first state, the first valve plate covers the first mounting port, and the second valve plate covers the second exhaust port;

in a second state, the first valve plate covers the first exhaust port, and the second valve plate covers the first mounting port;

in the third state, the first valve plate is accommodated in the first chamber, and the second valve plate is accommodated in the second chamber.

Preferably, the first air outlet and the second air outlet share a second valve. The scheme omits the arrangement of a valve, and the structure is simple and compact.

In order to open and close the first air outlet and the second air outlet through the second valve, outlets of the first flow channel and the second flow channel are communicated through a transition flow channel, the transition flow channel is cylindrical, and the first air outlet and the second air outlet are respectively positioned on two opposite side walls of the transition flow channel;

the second valve comprises

The cross section of the valve core is in a fan shape and is accommodated in the transition flow passage), and the end part of the valve core is rotationally connected to the inner container or the partition plate through a second rotating shaft; and

the power output shaft of the second driving piece is connected with the end part of the second rotating shaft and used for driving the second rotating shaft to rotate around the axis of the second rotating shaft;

in the first state, the valve core only covers the second air outlet;

in a second state, the valve core only covers the first air outlet;

in a third state, the valve core does not cover the first air outlet and the second air outlet.

In order to realize and simplify the formation of the first air duct and the second air duct, the air supply device is also provided, the first air duct and the second air duct are formed inside the air supply device, and the air supply device can convey airflow from the inlet of the air duct to the outlet of the air duct.

In order to convey the airflow from the inlets to the outlets of the first air duct and the second air duct, the air supply device comprises

The centrifugal fan is provided with an air suction port and an air supply port, can suck air flow from the air suction port and discharge the air flow through the air supply port, and the air suction port of the centrifugal fan is an inlet of the first air channel and an inlet of the second air channel; and

and the inlet of the communicating pipeline is communicated with the air supply outlet of the centrifugal fan, and the outlet of the communicating pipeline is the outlet of the first air channel and the second air channel.

Compared with the prior art, the invention has the advantages that: the first flow channel and the second flow channel are arranged in the partition plate, the first air channel and the second air channel are respectively arranged in the interlayer and communicated with the first flow channel and the second flow channel, and the heating device can heat airflow flowing through the first flow channel and the second flow channel simultaneously, so that the internal circulation of the airflow in the first chamber or/and the second chamber can be realized by opening and closing the first air outlet, the second air outlet, the first air outlet and the second air outlet; to above-mentioned layering sterilizer, heating device can disinfect alone to respective cavity, also can disinfect in step to two-layer cavity, can compromise the function of not layering sterilizer and layering sterilizer, and disinfect more evenly.

Drawings

FIG. 1 is a schematic perspective view of a layered sterilization cabinet according to an embodiment of the present invention (the rear side wall of the housing is omitted);

FIG. 2 is an exploded perspective view of the layered sterilization cabinet of FIG. 1;

FIG. 3 is a longitudinal cross-sectional view (in a first state) of an embodiment of the layered sterilization cabinet of the present invention;

FIG. 4 is a longitudinal cross-sectional view (in a first state) of an embodiment of the tiered disinfection cabinet of the present invention;

FIG. 5 is a longitudinal cross-sectional view (in a second state) of an embodiment of the tiered disinfection cabinet of the present invention;

FIG. 6 is a longitudinal cross-sectional view (in a third state, first mode) of an embodiment of the tiered disinfection cabinet of the present invention;

FIG. 7 is a longitudinal cross-sectional view (in a third state, second mode) of an embodiment of the tiered disinfection cabinet of the present invention;

FIG. 8 is a longitudinal cross-sectional view (in a third state, third mode) of an embodiment of the tiered disinfection cabinet of the present invention;

FIG. 9 is a schematic perspective view of an embodiment of a layered sterilization cabinet of the present invention, illustrating an air supply device and a first valve in a third state;

FIG. 10 is a schematic perspective exploded view of a divider plate, a second valve and a heating device in an embodiment of the layered sterilization cabinet of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 10, a preferred embodiment of the layered disinfection cabinet of the present invention is shown. The layered disinfection cabinet comprises a shell 1, an inner container 2, a partition plate 3, an air supply device 4, a first valve 5, a second valve 6 and a heating device 7.

Wherein, the inner container 2 is arranged in the shell 1, a disinfection cavity 21 is formed inside the inner container, and an interlayer 11 is formed between the outer wall of the inner container 2 and the inner wall of the shell 1; the partition plate 3 is arranged substantially horizontally in the middle of the sterilizing chamber 21 and divides the sterilizing chamber 21 into a first chamber 211 located above and a second chamber 212 located below, and the ultraviolet lamp 2110 is installed in the first chamber 211, which is a conventional structure of a layered sterilizing cabinet.

In this embodiment, the first chamber 211 is installed with a first humidity sensor 2111 for monitoring the humidity C1 of the first chamber 211, and the second chamber 212 is installed with a second humidity sensor 2121 for monitoring the humidity C2 of the second chamber 212; the middle part of the rear side wall of the inner container 2 is provided with a first air outlet 22 communicated with the first chamber 211 and a second air outlet 23 communicated with the second chamber 212, and the position of the rear side wall of the inner container 2 corresponding to the partition plate 3 is provided with an air return opening 24.

The rear end of the partition plate 3 is provided with a first mounting port 301 for communicating the first chamber 211 and the second chamber 212; the partition plate 3 is hollow and divided into two layers, and has a first flow channel 31 located at the upper layer and a second flow channel 32 located at the lower layer, the bottom of the first flow channel 31 and the top of the second flow channel 32 share a side wall, a second mounting port 302 is opened on the shared side wall, the outlets of the first flow channel 31 and the second flow channel 32 are communicated through a transition flow channel 33, and the transition flow channel 33 is cylindrical; an air inlet 34 is formed in the rear side wall of the partition plate 3, the air inlet 34 is communicated with inlets of the first flow channel 31 and the second flow channel 32 and is communicated with the air return opening 24 of the liner 2, and a first air outlet 35 communicated with the first cavity 211 and a second air outlet 36 communicated with the second cavity 212 are formed in two opposite side walls of the partition plate 3 located opposite to the transition flow channel 33.

The air supply device 4 is arranged in the interlayer 11, is internally provided with a first air channel and a second air channel, and can convey airflow from the inlet of the first air channel to the outlet of the first air channel and from the inlet of the second air channel to the outlet of the second air channel. In this embodiment, the first air duct and the second air duct are the same air duct, an inlet of the air duct communicates with the first exhaust port 22 and the second exhaust port 23, and an outlet of the air duct communicates with the return air port 24.

Specifically, as shown in fig. 2, the air supply device 4 includes a centrifugal fan 41 and a communication duct 42 connected in sequence, and the internal spaces of the centrifugal fan 41 and the communication duct 42 together form the first air duct and the second air duct. The centrifugal fan 41 is provided with an air suction port and an air supply port, and can suck air flow from the air suction port and discharge the air flow through the air supply port, wherein the air suction port of the centrifugal fan 41 is an inlet of the first air channel and the second air channel; the inlet of the communication duct 42 communicates with the air supply outlet of the centrifugal fan 41, and the outlet of the communication duct 42 is the first air duct and the second air duct.

The first valve 5 is installed at the first installation port 301, and as shown in fig. 9, the first valve 5 includes a first rotation shaft 51, a first valve plate 52, a second valve plate 53, and a first driving member 54. Specifically, the first rotating shaft 51 is rotatably connected to the partition plate 3; the side edges of the first valve plate 52 and the second valve plate 53 are connected to the first rotating shaft 51 and are arranged at intervals along the circumferential direction of the first rotating shaft 51; the first driving member 54 is a motor, and is mounted on the partition plate 3, and a power output shaft thereof is connected to an end portion of the first rotating shaft 51 to drive the first rotating shaft 51 to rotate around its axis.

As shown in fig. 10, the second valve 6 includes a spool 61 and a second driver 62. Specifically, the cross section of the valve core 61 is fan-shaped and is accommodated in the transition flow passage 33, and the end of the valve core 61 is rotatably connected to the partition plate 3 through the second rotating shaft 610; the second driving member 62 is a motor, and is mounted on the partition plate 3, and a power output shaft thereof is connected to an end of the second rotating shaft 610 to drive the second rotating shaft 610 to rotate around its axis.

As shown in fig. 10, the heating device 7 includes a heating source 71 and a driving mechanism 72, and the driving mechanism 72 includes a rack 721, a gear 722 and a third driving member 723. Specifically, the heat source 71 is installed at the second installation port 302, and is used for heating the air flows flowing through the first flow channel 31 and the second flow channel 32, the surface area of the heat source 71 located in the first flow channel 31 is denoted as S1, and the surface area of the heat source 71 located in the second flow channel 32 is denoted as S2; the rack 721 is connected to the end of the heating source 71 and is movably mounted on the partition plate 3 up and down; the gear 722 is meshed with the rack 721; the third driving member 723 is a motor, and a power output shaft thereof is connected to the gear 722 for driving the gear 722 to rotate. When the third driving member 723 is activated, the gear 722 rotates, and since the gear 722 is engaged with the rack 721, the rack 721 drives the heating source 71 to move up and down synchronously, so that the heating source 71 has at least three drying modes: in the first mode, S1 > S2; in the second mode, S1 < S2; in the third mode, S1 ═ S2.

In addition, the layered disinfection cabinet of the present embodiment has a controller, and the driving mechanism 72, the first humidity sensor 2111 and the second humidity sensor 2121 are all electrically connected to the controller, so that the controller can receive the signals collected by the first humidity sensor 2111 and the second humidity sensor 2121 in the third state and control the driving mechanism 72 to drive the heating source 71 to move.

Through the switching of the first valve 5 and the second valve 6 and the control of the controller, the layered disinfection cabinet of the embodiment has at least three states:

in the first state, as shown in fig. 4, the first valve plate 52 covers the first mounting port 301, the second valve plate 53 covers the second air outlet 23, and the valve core 61 only covers the second air outlet 36, so that the first air outlet 22 and the first air outlet 35 are both opened, and the second air outlet 23 and the second air outlet 36 are both closed; in addition, the heating source 71 is in the first mode;

in the second state, as shown in fig. 5, the first valve plate 52 covers the first exhaust port 22, the second valve plate 53 covers the first mounting port 301, and the valve core 61 only covers the first air outlet 35, so that the second exhaust port 23 and the second air outlet 36 are both opened, and the first exhaust port 22 and the first air outlet 35 are both closed; in addition, the heating source 71 is in the second mode;

in the third state, as shown in fig. 6 to 8, the first valve plate 52 is accommodated in the first chamber 211, the second valve plate 53 is accommodated in the second chamber 212, and the valve core 61 does not cover the first air outlet 35 and the second air outlet 36, so that the first air outlet 22, the second air outlet 23, the first air outlet 35 and the second air outlet 36 are all opened; in addition, if C1-C2 > a, as shown in FIG. 6, the controller controls the heating source 71 to move to the first mode; if C2-C1 > a, as shown in FIG. 7, the controller controls the heating source 71 to move to the second mode; if | C1-C2| ≦ a, as shown in FIG. 8, the controller controls the heating source 71 to move to the third mode, where a is a predetermined value, preferably 0-20.

The working principle of the embodiment of the invention is as follows:

(1) when the first chamber 211 needs to be independently dried, as shown in fig. 4, in the first state, the first exhaust port 22 and the first air outlet 35 are both opened, the second exhaust port 23 and the second air outlet 36 are both closed, and the heating source 71 is in the first mode;

the heating source 71 and the air supply device 4 are started, the airflow of the first chamber 211 sequentially enters the centrifugal fan 41 and the communicating pipeline 42 from the first exhaust port 22, then enters the first flow channel 31 through the air return port 23 and the air inlet 34, is heated by the heating source 71, finally returns to the first chamber 211 through the first air outlet 35, and quickly diffuses heat to each corner of the first chamber 211, so that sufficient internal circulation in the first chamber 211 is realized, and the tableware disinfection effect is good;

(2) when the second chamber 212 needs to be independently dried, as shown in fig. 5, in the second state, the second air outlet 23 and the second air outlet 36 are both opened, the first air outlet 22 and the first air outlet 35 are both closed, and the heating source 71 is in the second mode;

the heating source 71 and the air supply device 4 are started, the airflow of the second chamber 212 sequentially enters the centrifugal fan 41 and the communicating pipeline 42 from the second air outlet 23, then enters the second flow channel 32 through the air return opening 23 and the air inlet 34, is heated by the heating source 71, and finally returns to the second chamber 212 through the second air outlet 36, so that the heat is rapidly diffused to each corner of the second chamber 212, the sufficient internal circulation in the second chamber 212 is realized, and the tableware disinfection effect is good;

(3) when the first chamber 211 and the second chamber 212 need to be dried simultaneously, as shown in fig. 6 to 8, in the third state, the first exhaust port 22, the second exhaust port 23, the first air outlet 35, and the second air outlet 36 are all opened, and in the initial stage, as shown in fig. 8, the heating source 71 is in the third mode;

starting the heating source 71 and the air supply device 4, enabling air flows of the first chamber 211 and the second chamber 212 to respectively enter the centrifugal fan 41 and the communicating pipeline 42 from the first exhaust port 22 and the second exhaust port 23 in sequence, then entering the first flow channel 31 and the second flow channel 32 through the air return port 23 and the air inlet 34, heating the air flows through the heating source 71, finally returning the air flows to the first chamber 211 and the second chamber 212 through the first air outlet 35 and the second air outlet 36 respectively, rapidly diffusing heat to corners of the first chamber 211 and the second chamber 212, realizing sufficient internal circulation in the second chamber 212, achieving a good tableware disinfection effect, utilizing all spaces of the disinfection chamber 21 for disinfection, and considering the functions of a non-layered disinfection cabinet;

meanwhile, the first humidity sensor 2111 monitors the humidity C1 of the first chamber 211 in real time, and the second humidity sensor 2121 monitors the humidity C2 of the second chamber 212 in real time, and sends the collected signals to the controller, and the controller controls the movement of the heating source 71 according to the following determination method:

if C1-C2 > a, as shown in FIG. 6, the controller controls the heating source 71 to move up to the first mode for performing the intensive drying on the first chamber 211;

if C2-C1 > a, as shown in FIG. 7, the controller controls the heating source 71 to move down to the second mode, performing the key drying on the second chamber 212;

if | C1-C2| ≦ a, as shown in FIG. 8, the controller controls the heating source 71 to reset to the third mode, and the first chamber 211 and the second chamber 212 are dried to the same degree;

through the conversion of the three modes, the overall drying efficiency of the disinfection chamber 21 can be improved.

Claims (11)

1. A layered disinfection cabinet, which comprises

A housing (1);

the inner container (2) is arranged in the shell (1) and is provided with a disinfection cavity (21), and an interlayer (11) is formed between the outer wall of the inner container (2) and the inner wall of the shell (1); and

a partition plate (3) which is arranged in the disinfection chamber (21) and divides the disinfection chamber (21) into a first chamber (211) and a second chamber (212);

the method is characterized in that: the interlayer (11) is provided with a first air channel and a second air channel, the partition plate (3) is internally provided with a first flow channel (31) and a second flow channel (32), and the layered disinfection cabinet further comprises a heating device (7) capable of heating airflow flowing through the first flow channel (31) and the second flow channel (32);

the inner container (2) is provided with a first exhaust port (22), a second exhaust port (23) and a return air port (24), the first exhaust port (22) is communicated with the first cavity (211) and the inlet of the first air channel, the second exhaust port (23) is communicated with the second cavity (212) and the inlet of the second air channel, and the return air port (24) is communicated with the outlets of the first air channel and the second air channel;

an air inlet (34), a first air outlet (35) and a second air outlet (36) are formed in the partition plate (3), the air inlet (34) is communicated with inlets of the first flow channel (31) and the second flow channel (32) and is communicated with the air return opening (24), the first air outlet (35) is communicated with an outlet of the first flow channel (31) and the first cavity (211), and the second air outlet (36) is communicated with an outlet of the second flow channel (32) and the second cavity (212);

the first exhaust opening (22), the second exhaust opening (23), the first air outlet (35) and the second air outlet (36) are provided with valves, so that the layered disinfection cabinet has at least three states:

in a first state, the first exhaust port (22) and the first air outlet (35) are both opened, and the second exhaust port (23) and the second air outlet (36) are both closed;

in a second state, the second air outlet (23) and the second air outlet (36) are both opened, and the first air outlet (22) and the first air outlet (35) are both closed;

and in a third state, the first exhaust opening (22), the second exhaust opening (23), the first air outlet (35) and the second air outlet (36) are all opened.

2. The tiered disinfection cabinet of claim 1 wherein: a second mounting opening (302) is formed in the common side wall of the first flow channel (31) and the second flow channel (32);

the heating device (7) comprises

A heat source (71) attached to the second attachment port (302), wherein the surface area of the heat source (71) in the first flow path (31) is designated as S1, and the surface area of the heat source (71) in the second flow path (32) is designated as S2; and

the power output end of the driving mechanism (72) is in transmission connection with the heating source (71) and is used for driving the heating source (71) to move towards the first flow passage (31) or the second flow passage (32), so that the heating source (71) has at least three drying modes:

in the first mode, S1 > S2;

in the second mode, S1 < S2;

in the third mode, S1 ═ S2.

3. The tiered disinfection cabinet of claim 2 wherein:

in a first state, the heating source (71) is in a first mode;

in a second state, the heating source (71) is in a second mode;

in a third state, the heating source (71) is in a first mode, a second mode, or a third mode.

4. The tiered disinfection cabinet of claim 3 wherein: a first humidity sensor (2111) is arranged in the first chamber (211) and is used for monitoring the humidity C1 of the first chamber (211), and a second humidity sensor (2121) is arranged in the second chamber (212) and is used for monitoring the humidity C2 of the second chamber (212);

the layered disinfection cabinet is provided with a controller, and the driving mechanism (72), the first humidity sensor (2111) and the second humidity sensor (2121) are electrically connected with the controller, so that the controller can receive signals collected by the first humidity sensor (2111) and the second humidity sensor (2121) in a third state and control the driving mechanism (72) to drive the heating source (71) to move.

5. The tiered disinfection cabinet of claim 2 wherein: the driving mechanism (72) comprises

A rack (721) connected to the heat source (71);

a gear (722) engaged with the rack (721); and

and a third driving member (723), the power output shaft of which is connected with the gear (722) and is used for driving the gear (722) to rotate.

6. The tiered disinfection cabinet of claim 1 wherein: the first exhaust opening (22) and the second exhaust opening (23) share a first valve (5).

7. The tiered disinfection cabinet of claim 6 wherein: the partition plate (3) is provided with a first mounting port (301) for communicating the first cavity (211) and the second cavity (212);

the first valve (5) comprises

The first rotating shaft (51) is rotatably connected to the inner container (2) or the partition plate (3);

the side edges of the first valve plate (52) and the second valve plate (53) are connected to the first rotating shaft (51) and are arranged at intervals along the circumferential direction of the first rotating shaft (51); and

a first driving piece (54), the power output shaft of which is connected with the end part of the first rotating shaft (51) and is used for driving the first rotating shaft (51) to rotate around the axis of the first rotating shaft;

in the first state, the first valve plate (52) covers the first mounting port (301), and the second valve plate (53) covers the second exhaust port (23);

in the second state, the first valve plate (52) covers the first exhaust opening (22), and the second valve plate (53) covers the first mounting opening (301);

in a third state, the first valve plate (52) is accommodated in the first chamber (211) and the second valve plate (53) is accommodated in the second chamber (212).

8. The tiered disinfection cabinet of claim 1 wherein: the first air outlet (35) and the second air outlet (36) share one second valve (6).

9. The tiered disinfection cabinet of claim 8 wherein: outlets of the first flow channel (31) and the second flow channel (32) are communicated through a transition flow channel (33), the transition flow channel (33) is cylindrical, and the first air outlet (35) and the second air outlet (36) are respectively positioned on two opposite side walls of the transition flow channel (33);

the second valve (6) comprises

The valve core (61) is provided with a fan-shaped cross section, is accommodated in the transition flow passage (33), and is rotationally connected to the inner container (2) or the partition plate (3) through a second rotating shaft (610); and

the power output shaft of the second driving piece (62) is connected with the end part of the second rotating shaft (610) and is used for driving the second rotating shaft (610) to rotate around the axis of the second driving piece;

in the first state, the valve core (61) only covers the second air outlet (36);

in the second state, the valve core (61) only covers the first air outlet (35);

in the third state, the valve core (61) does not cover the first air outlet (35) and the second air outlet (36).

10. The layered cabinet according to any one of claims 1 to 9, wherein: the air supply device (4) is further included, the first air channel and the second air channel are formed inside the air supply device (4), and air flow can be conveyed from an inlet of the air channel to an outlet of the air channel by the air supply device (4).

11. The tiered disinfection cabinet of claim 10 wherein: the air supply device (4) comprises

The centrifugal fan (41) is provided with an air suction port and an air supply port, and can suck air flow from the air suction port and discharge the air flow through the air supply port, and the air suction port of the centrifugal fan (41) is an inlet of the first air channel and an inlet of the second air channel; and

and the inlet of the communicating pipeline (42) is communicated with the air supply outlet of the centrifugal fan (41), and the outlet of the communicating pipeline is the outlet of the first air channel and the second air channel.

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