CN111701056B

CN111701056B - Disinfection cabinet

Info

Publication number: CN111701056B
Application number: CN202010439532.0A
Authority: CN
Inventors: 姚津津; 罗灵; 陈松军; 王军元
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-07-23
Anticipated expiration: 2040-05-22
Also published as: CN111701056A

Abstract

The invention discloses a disinfection cabinet which comprises a shell (1), an inner container (2) arranged in the shell (1) and a semiconductor refrigeration unit (3) arranged in an interlayer (11) between the shell (1) and the inner container (2), wherein an air outlet (13) is formed in the shell (1), an exhaust port (22) is formed in the inner container (2), a first air channel between the exhaust port (22) and the air outlet (13) is formed in the interlayer (11), the hot end of the semiconductor refrigeration unit (3) is in heat conduction connection with the inner container (2) or the shell (1), and the cold end is exposed in the first air channel. Compared with the prior art, the disinfection cabinet can prevent water vapor from being discharged into the external atmosphere and cannot influence the drying effect.

Description

Disinfection cabinet

Technical Field

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

Background

Present sterilizer adopts quartz heating pipe to heat the tableware usually and dries, and supplementary configuration outlet duct exhausts simultaneously, perhaps disposes an exhaust fan and exhausts to the realization is discharged the steam after heating in the cabinet, but behind the cupboard, can lead to it to take place to milden and rot after the time is long.

In order to solve the above problems, a condensation dehumidification disinfection cabinet is disclosed in the utility model patent with the patent application number of CN200820039449.9 (publication number of CN 201244206Y). when the disinfection cabinet heating and drying system works, the temperature in the cavity rises to evaporate the water on the tableware to achieve the tableware drying effect, but the water molecules in the generated water vapor cannot be discharged out of the cavity, the semiconductor water molecule condenser works, the heat at the hot end of the semiconductor cold chip transfers the heat at the hot end of the cold chip to a plurality of heat dissipation teeth through the heat transfer substrate of the heat sink to be dissipated, and the fan on the heat dissipation teeth is helpful to dissipate the heat, so that the temperature at the cold end of the semiconductor cold chip is rapidly reduced, the temperature of the liquid collection condensation plate is rapidly reduced, the water vapor in the air in the cavity condenses on the teeth of the condensation liquid collection plate to form water drops, and flows to the liquid collecting box by the self gravity and flows out of the cavity of the disinfection cabinet through the liquid collecting box flow hole, thereby achieving the function of discharging water in water vapor generated after heating and drying, keeping the effect of drying the inner cavity and leaving bacteria zero for a long time, and avoiding the water vapor from being discharged into the cabinet.

However, there are two disadvantages to the above solution: firstly, the disinfection cabinet starts a semiconductor water molecule condenser at the same time in the drying stage, and a condensation liquid collecting plate connected with the cold end of a semiconductor cold wafer is arranged in an inner cavity, so that the drying effect in the disinfection cabinet can be influenced; and secondly, the inside of the disinfection cabinet can only be dehumidified, and the outside atmosphere can not be dehumidified.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a disinfection cabinet which can prevent water vapor from being discharged into the external atmosphere and cannot influence the drying effect, aiming at the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a disinfection cabinet which can not only prevent water vapor from being discharged into the outside atmosphere, but also dehumidify air, and the two functions can be realized by sharing one set of dehumidification device.

The third technical problem to be solved by the invention is to provide a disinfection cabinet which can dry the ground.

The fourth technical problem to be solved by the invention is to provide a disinfection cabinet capable of improving the drying effect.

The technical scheme adopted by the invention for solving the first technical problem is as follows: a disinfection cabinet, which comprises

A housing; and

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;

the method is characterized in that: the shell is provided with an air outlet communicated with the interlayer and the outside atmosphere, the liner is provided with an exhaust port communicated with the disinfection cavity and the interlayer, and a first air channel between the exhaust port and the air outlet is formed in the interlayer;

the interlayer is internally provided with a semiconductor refrigeration unit, the hot end of the semiconductor refrigeration unit is in heat conduction connection with the inner container or the outer shell, and the cold end of the semiconductor refrigeration unit is exposed in the first air duct.

In order to further solve the second technical problem, the housing is further provided with an air inlet communicated with the interlayer and the outside atmosphere, a second air duct between the air inlet and the air outlet is formed in the interlayer, the first air duct and the second air duct both comprise an air inlet section and an air outlet section, the first air duct and the second air duct share the same air outlet section, and the cold end of the semiconductor refrigeration unit is exposed in the air outlet section.

In order to avoid the external atmosphere that the air intake got into to get into the disinfection chamber through the steam vent to and avoid two kinds of dehumidification mode mutual interference, steam vent department is equipped with first valve, air intake department is equipped with the second valve, so that the sterilizer at least have two kinds of states:

in a first state, the exhaust port is opened, and the air inlet is closed;

and in a second state, the air inlet is opened, and the steam exhaust port is closed.

In order to realize the opening and closing of the steam outlet, a concave part is formed in the inner container at the steam outlet and is inwards concave, the first valve comprises a first valve plate accommodated in the concave part, and two ends of the first valve plate are provided with first rotating shafts penetrating through the inner container;

under the state that the air pressure of the disinfection cavity is equal to the air pressure of the interlayer, the first valve plate is vertically arranged under the action of gravity and covers the steam outlet, and the steam outlet is closed;

under the state that the air pressure of the disinfection cavity is greater than the air pressure of the interlayer, the first valve plate turns around the first rotating shaft under the action of pressure difference, and the steam exhaust port is opened.

In order to realize the opening and closing of the air inlet, the second valve comprises

Two bases arranged on the inner wall of the shell at intervals;

two ends of the second valve plate are provided with second rotating shafts respectively penetrating the two bases; and

and the power output end of the driving mechanism is in transmission connection with the second valve plate so that the second valve plate rotates around the second rotating shaft to open or close the air inlet.

In order to adjust the rotation speed of the second valve plate conveniently, the driving mechanism comprises

The first gear is arranged on the second rotating shaft at one end of the second valve plate;

a second gear engaged with the first gear; and

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

In order to avoid that the air is discharged without being dehumidified after entering the disinfection cabinet, the air inlet and the air outlet are both positioned at the lower part of the front side wall of the shell, a guide plate is arranged in the interlayer, one end of the guide plate is connected to the front side wall of the shell between the air inlet and the air outlet, and the other end of the guide plate extends into the interlayer, so that the second air channel is formed in the interlayer.

In order to avoid accumulation of condensed water in the interlayer, the guide plate is provided with a water outlet hole, and a water storage box is arranged right below the water outlet hole. The deflector acts as a liquid collector plate at the same time.

In order to make the condensed water converge to the water outlet hole, the flow guide plate at least partially rises gradually from the edge of the water outlet hole to the periphery of the flow guide plate.

In order to conveniently and timely empty condensed water in the water storage box and avoid influencing the dehumidification effect, the shell is provided with a jack, and the water storage box can pass through the jack in a pulling manner to enter and exit the interlayer.

In order to realize the air circulation in the first air duct and the second air duct, at least one air supply device is arranged in an air outlet section shared by the first air duct and the second air duct, and the air supply device comprises a fan capable of conveying airflow from inlets to outlets of the first air duct and the second air duct. The two air channels share the air supply device, and the structure is simple and compact.

Certainly, a fan which can suck the air in the interlayer out of the air outlet can be arranged on the outer side of the shell and towards the air outlet, so that the same purpose is achieved.

In order to avoid that the water vapor in the air outlet section shared by the first air channel and the second air channel influences the work of the fan, the air in the first air channel and the second air channel is guided, and the air circulation efficiency is improved.

In order to further solve the third technical problem, the air outlet is located at the lower part of the front side wall of the shell, and a heating device is installed inside the box body and located between the fan and the second air port.

In order to conveniently judge whether air dehumidification/drying is needed, a humidity sensor for detecting the humidity of the air around the disinfection cabinet is arranged on the shell.

In order to further solve the fourth technical problem, the hot end of the semiconductor refrigeration unit is in heat conduction connection with the bottom wall of the inner container. The hot junction of semiconductor refrigeration unit passes through the radiator and gives the diapire of inner bag with heat transfer, dries the disinfection chamber, improves the stoving effect of sterilizer.

Compared with the prior art, the invention has the advantages that: through seting up the air outlet on the shell, set up the steam vent on the inner bag, be formed with the first wind channel between steam vent and the air outlet in the intermediate layer between inner bag and shell to set up semiconductor refrigeration unit in the intermediate layer, the air current in first wind channel of flowing through is discharged after the cold junction dehumidification of semiconductor refrigeration unit, and the cold junction of semiconductor refrigeration unit exposes in the intermediate layer and in the non-disinfection chamber, can not influence the stoving effect in disinfection chamber.

Drawings

FIG. 1 is a schematic perspective view of a disinfection cabinet according to an embodiment of the present invention;

FIG. 2 is a longitudinal cross-sectional view of an embodiment of the sterilizer of the present invention in an in-cabinet dehumidification mode;

FIG. 3 is a longitudinal cross-sectional view of an embodiment of the sterilizer of the present invention in an air dehumidification mode;

FIG. 4 is an exploded perspective view of the embodiment of the sterilizer of the present invention in the inside dehumidification mode (with the rear side wall of the housing omitted);

FIG. 5 is a schematic perspective view of a second valve and an activated carbon filter in an embodiment of the disinfection cabinet of the present invention;

FIG. 6 is a longitudinal cross-sectional view of an air supply assembly in an embodiment of the sterilizer of the present invention;

fig. 7 is a schematic perspective view of a semiconductor refrigeration unit in an embodiment of the disinfection 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 7, a preferred embodiment of the disinfection cabinet of the present invention is shown. The disinfection cabinet comprises a shell 1, an inner container 2, a semiconductor refrigeration unit 3, a water collecting device 4 and an air supply device 7.

Wherein, inner bag 2 has disinfection chamber 21, sets up in shell 1, and is formed with intermediate layer 11 between the outer wall of inner bag 2 and the inner wall of shell 1, installs the heating pipe 24 that can heat disinfection chamber 21 on the diapire of inner bag 2, and this is the common mode that sets up of sterilizer.

In this embodiment, the lower portion of the front side wall of the housing 1 is provided with an air inlet 12 and an air outlet 13, both the air inlet 12 and the air outlet 13 are used for communicating the interlayer 11 with the outside atmosphere, the air inlet 12 is located below the air outlet 13, the air inlet 12 is provided with an activated carbon filter 15, and the housing 1 is further provided with a humidity sensor 16 for detecting the humidity of the air around the disinfection cabinet; the inner container 2 is provided with a steam outlet 22 communicating the disinfection cavity 21 and the interlayer 11, and the inner container 2 is positioned at the steam outlet 22 and is inwards sunken to form a sunken part 23.

The middle part of the interlayer 11 is provided with a partition 111 to divide the interlayer 11 into upper and lower parts so as to prevent moisture from entering the upper part of the interlayer 11 to affect the operation of its electronic components, and the semiconductor refrigeration unit 3, the water collecting device 4 and the air blowing device 7 are all located at the lower part of the interlayer 11. In addition, a first air duct between the steam exhaust port 22 and the air outlet 13 and a second air duct between the air inlet 12 and the air outlet 13 are formed in the interlayer 11, the first air duct and the second air duct both include an air inlet section and an air outlet section, the first air duct and the second air duct share the same air outlet section, and the air supply device 7 is located in the air outlet section, so that the air flow is conveyed from the inlets of the first air duct and the second air duct to the outlets (that is, the air flow is sucked from the steam exhaust port 22 and the air inlet 12 and is discharged through the air outlet 13). The cold junction of semiconductor refrigeration unit 3 and water collecting device 4 all act on this air-out section, and wherein, semiconductor refrigeration unit 3's cold junction is used for condensing the air current of this air-out section of flowing through, and water collecting device 4 is arranged in collecting the comdenstion water in this air-out section.

Specifically, as shown in fig. 2, fig. 3 and fig. 7, the semiconductor refrigeration unit 3 is sheet-shaped, two sides of the semiconductor refrigeration unit 3 are respectively provided with a cold end and a hot end and can transfer heat of the cold end to the hot end, the cold end of the semiconductor refrigeration unit 3 is exposed in the air outlet section and acts on air flow flowing through the air outlet section, the hot end of the semiconductor refrigeration unit 3 is provided with a radiator 31, and the radiator 31 is tightly attached to the bottom wall of the inner container 2.

The water collecting device 4 comprises a guide plate 41 and a water storage box 42. The two sides of the flow guide plate 41 abut against the inner wall of the housing 1, one end of the flow guide plate 41 is connected to the front side wall of the housing 1 between the air inlet 12 and the air outlet 13, and the other end of the flow guide plate 41 extends into the interlayer 11, so that the first air duct is formed at the lower part of the interlayer 11, therefore, in this embodiment, the air outlet section shared by the first air duct and the second air duct is an area located at the lower part of the interlayer 11 and above the flow guide plate 41, the air inlet section of the first air duct is an area located in the middle of the interlayer 11 and below the partition plate 111, and the air inlet section of the second air duct is an area located at the lower part of the interlayer 11 and below the flow guide plate 41; a water outlet 411 is formed in the surface of the flow guide plate 41 close to the front end, and at least part of the flow guide plate 41 gradually rises from the edge of the water outlet 411 to the periphery of the flow guide plate 41, so that condensed water can be gathered to the water outlet 411; the shell 1 is provided with a jack 14, the water storage box 42 is installed under the water outlet 411 and can pass through the jack 14 to enter and exit the interlayer 11 in a drawing mode, and when water is full, automatic prompt or a user wants to process condensed water is given, the water storage box 42 is taken out of the jack 14.

In order to avoid the external atmosphere entering from the air inlet 12 to enter the sterilizing chamber 21 through the air outlet 22 and avoid the mutual interference of the two dehumidification modes, a first valve is arranged at the air outlet 22, and a second valve is arranged at the air inlet 12, so that the sterilizing cabinet has at least two states:

as shown in fig. 2, in the first state, the exhaust port 22 is opened, the intake port 12 is closed, and the disinfection cabinet is in the cabinet dehumidification mode;

in the second state, as shown in fig. 3, the air inlet 12 is open, the air outlet 22 is closed, and the cabinet is in the air dehumidification mode.

In this embodiment, as shown in fig. 4, the first valve includes a first valve plate 51 accommodated in the recess 23 of the liner 2, and both ends of the first valve plate 51 have first rotating shafts 511 penetrating the liner 2. Under the state that the air pressure of the disinfection cavity 21 is equal to the air pressure of the interlayer 11, the first valve plate 51 is vertically arranged under the action of gravity and covers the steam outlet 22, and the steam outlet 22 is closed; under the condition that the air pressure of the disinfection cavity 21 is larger than the air pressure of the interlayer 11, the first valve plate 51 is overturned around the first rotating shaft 511 under the action of the pressure difference, and the steam outlet 22 is opened.

As shown in fig. 5, the second valve includes a base 61, a second valve plate 62, a first gear 63, a second gear 64, and a driving member 65. The number of the bases 61 is two, and the bases are arranged on the inner wall of the shell 1 at intervals; two ends of the second valve plate 62 are provided with second rotating shafts 621 respectively penetrating the two bases 61; the first gear 63 is mounted on the second rotating shaft 621 at one end of the second valve plate 62; the second gear 64 is meshed with the first gear 63; the driving member 65 is a motor, and is mounted on the inner wall of the housing 1, and the power output end thereof is connected to the second gear 64 and is used for driving the second gear 64 to rotate. The driving member 65 is activated to rotate the second gear 64, and since the first gear 63 is engaged with the second gear 64, the second gear 64 is rotated therewith, and finally the second valve plate 62 is rotated around the second shaft 621 to open or close the air inlet 12.

In this embodiment, the number of the air outlet devices 7 is 6, and the air outlet devices are arranged corresponding to the air outlet 13. As shown in fig. 6, the air outlet device 7 includes a box 71, a fan 72, and a heating device 73. The box body 71 is provided with a first air port 711 and a second air port 712, the first air port 711 is communicated with the steam exhaust port 22 and the air inlet 12 through the interlayer 11, the second air port 712 is communicated and faces the air outlet 13, and the second air port 712 is provided with a filter screen 86 to prevent external objects from entering the box body 71; the blower 72 is installed inside the case 71, and can suck the air flow from the first tuyere 711 and discharge the air flow through the second tuyere 712; the heating device 7 is an electric heating tube, is located between the fan 72 and the second air port 712, and can heat the air flow entering the box body 71 to generate hot air, and blow the hot air to the ground from the air outlet 13, so as to accelerate the drying of the ground. In practical application, the number of the opening air outlet devices 7 can be selected according to different requirements.

The disinfection cabinet is provided with a control system, and the humidity sensor 16, the heating pipe 24, the semiconductor refrigeration unit 3, the second valve and the air supply device 7 are all electrically connected with the control system.

The working principle of the invention is as follows:

(1) when the drying is finished and the interior of the disinfection cabinet needs to be dehumidified, the second valve is controlled to close the air inlet 12 and open the air outlet device 7, the air in the interlayer 11 is exhausted from the air outlet 23, the air pressure in the interlayer 11 is reduced to be smaller than the air pressure of the disinfection chamber 21, the first valve plate 51 is turned over under the action of pressure difference to open the air outlet 22, as shown in fig. 2, in a first state, the air outlet 22 is opened, the air inlet 12 is closed, the disinfection cabinet is in an in-cabinet dehumidification mode, in the mode, the water vapor in the disinfection cabinet 21 enters the interlayer 11 through the air outlet 22 and flows along the first air channel, in the process, the water vapor is condensed into water drops by the cold end of the semiconductor refrigeration unit 3 and collected into the water storage box 42, the residual dry air flow is sucked into the box 71 and sent out through the air outlet 13 and blown to the ground around the disinfection cabinet, and the heating device 73 works, heating the airflow entering the box body 71 and further drying the airflow, and blowing hot air out of the air outlet 13 to accelerate the drying of the ground;

(2) when the air outside the disinfection cabinet needs to be dehumidified, the second valve is controlled to open the air inlet 12 and open the air outlet device 7, as shown in fig. 3, in the second state, the air inlet 12 is opened, the steam outlet 22 is closed, the disinfection cabinet is in an air dehumidification mode, in this mode, the air outside the disinfection cabinet is extracted into the interlayer 11 through the air inlet 12, the air is firstly filtered by the activated carbon filter 15 and then flows along the second air duct, in this process, the water vapor is condensed into water drops by the cold end of the semiconductor refrigeration unit 3 and then is collected into the water storage box 42, the residual dry air flow is sucked into the box body 71 and is sent out through the air outlet 13 to blow to the ground around the disinfection cabinet, when the heating device 73 works, the air flow entering the box body 71 is heated and further dried, hot air is blown out from the air outlet 13, and the drying of the ground is accelerated;

meanwhile, the hot end of the semiconductor refrigeration unit 3 transfers heat to the bottom wall of the inner container 2 through the radiator 31, and the sterilization cavity 21 is dried.

Claims

1. A disinfection cabinet, which comprises

A housing (1); and

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);

the method is characterized in that: the shell (1) is provided with an air outlet (13) communicated with the interlayer (11) and the outside air, the inner container (2) is provided with an exhaust port (22) communicated with the disinfection cavity (21) and the interlayer (11), and a first air channel between the exhaust port (22) and the air outlet (13) is formed in the interlayer (11);

a semiconductor refrigerating unit (3) is arranged in the interlayer (11), the hot end of the semiconductor refrigerating unit (3) is in heat conduction connection with the inner container (2), and the cold end of the semiconductor refrigerating unit (3) is exposed in the first air duct;

a first valve is arranged at the steam outlet (22), the first valve comprises a first valve plate (51), and two ends of the first valve plate (51) are provided with a first rotating shaft (511) penetrating through the inner container (2);

under the condition that the air pressure of the disinfection cavity (21) is equal to the air pressure of the interlayer (11), the first valve plate (51) is vertically arranged under the action of gravity and covers the steam outlet (22), and the steam outlet (22) is closed;

under the state that the air pressure of the disinfection cavity (21) is greater than the air pressure of the interlayer (11), the first valve plate (51) turns around the first rotating shaft (511) under the action of pressure difference, and the steam exhaust port (22) is opened.

2. A disinfection cabinet as claimed in claim 1, wherein: the inner container (2) is located at the steam outlet (22) and is inwards sunken to form a sunken part (23), and the first valve plate (51) is accommodated in the sunken part (23).

3. A disinfection cabinet as claimed in claim 1, wherein: the shell (1) is further provided with an air inlet (12) communicated with the interlayer (11) and the outside atmosphere, a second air channel between the air inlet (12) and the air outlet (13) is formed in the interlayer (11), the first air channel and the second air channel respectively comprise an air inlet section and an air outlet section, the first air channel and the second air channel share the same air outlet section, and the cold end of the semiconductor refrigeration unit (3) is exposed in the air outlet section.

4. A disinfection cabinet as claimed in claim 3, wherein: the air inlet (12) is provided with a second valve, so that the disinfection cabinet has at least two states:

in a first state, the exhaust port (22) is opened, the air inlet (12) is closed, and the disinfection cabinet is in a cabinet dehumidification mode;

in the second state, the air inlet (12) is opened, the steam exhaust port (22) is closed, and the disinfection cabinet is in an air dehumidification mode.

5. A disinfection cabinet as claimed in claim 4, wherein: the second valve comprises

Two bases (61) arranged at intervals on the inner wall of the housing (1);

a second valve plate (62), two ends of which are provided with second rotating shafts (621) respectively arranged on the two bases (61) in a penetrating way; and

and the power output end of the driving mechanism is in transmission connection with the second valve plate (62) so that the second valve plate (62) rotates around a second rotating shaft (621) to open or close the air inlet (12).

6. A disinfection cabinet as claimed in claim 5, wherein: the driving mechanism comprises

A first gear (63) mounted on a second rotating shaft (621) at one end of the second valve plate (62);

a second gear (64) meshed with the first gear (63); and

and the power output end of the driving piece (65) is connected with the second gear (64) and is used for driving the second gear (64) to rotate.

7. A disinfection cabinet as claimed in any one of claims 3 to 6, wherein: the air inlet (12) and the air outlet (13) are both positioned at the lower part of the front side wall of the shell (1), a guide plate (41) is installed in the interlayer (11), one end of the guide plate (41) is connected to the front side wall, positioned between the air inlet (12) and the air outlet (13), of the shell (1), and the other end of the guide plate (41) extends into the interlayer (11), so that the second air channel is formed in the interlayer (11).

8. A disinfection cabinet as claimed in claim 7, wherein: the guide plate (41) is provided with a water outlet (411), and a water storage box (42) is arranged right below the water outlet (411).

9. A disinfection cabinet as claimed in claim 8, wherein: the flow guide plate (41) at least partially gradually rises from the edge of the water outlet hole (411) to the periphery of the flow guide plate (41).

10. A disinfection cabinet as claimed in claim 8, wherein: the shell (1) is provided with a jack (14), and the water storage box (42) can pass through the jack (14) in a drawing way to enter and exit the interlayer (11).

11. A disinfection cabinet as claimed in any one of claims 3 to 6, wherein: at least one air supply device (7) is arranged in an air outlet section shared by the first air duct and the second air duct, and the air supply device (7) comprises a fan (72) capable of conveying airflow from inlets to outlets of the first air duct and the second air duct.

12. A disinfection cabinet as claimed in claim 11, wherein: the air supply device (7) further comprises a box body (71) with a first air opening (711) and a second air opening (712), the first air opening (711) is communicated with the steam exhaust opening (22) and the air inlet (12), the second air opening (712) is communicated and faces the air outlet (13), and the fan (72) is installed inside the box body (71).

13. A disinfection cabinet as claimed in claim 12, wherein: the air outlet (13) is positioned at the lower part of the front side wall of the shell (1), a heating device (73) is arranged in the box body (71), and the heating device (73) is positioned between the fan (72) and the second air port (712).

14. A disinfection cabinet as claimed in any one of claims 3 to 6, wherein: and a humidity sensor (16) for detecting the humidity of the air around the disinfection cabinet is arranged on the shell (1).

15. A disinfection cabinet as claimed in any one of claims 1 to 6, wherein: the hot end of the semiconductor refrigerating unit (3) is in heat conduction connection with the bottom wall of the inner container (2).