CN219208214U

CN219208214U - Disinfection cabinet

Info

Publication number: CN219208214U
Application number: CN202320050704.4U
Authority: CN
Inventors: 姚津津
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-01-08
Filing date: 2023-01-08
Publication date: 2023-06-20
Anticipated expiration: 2033-01-08

Abstract

The utility model discloses a disinfection cabinet, which comprises a shell (1); an air outlet (22) and an air return opening (23) which are communicated with the disinfection cavity (21) and the interlayer (11) are formed in the inner container (2); the circulating ventilation device (3) is internally provided with an air duct (31), the inlet of the air duct (31) is communicated with the air outlet (22), and the outlet of the air duct (31) is communicated with the air return opening (23); and a drawer (5) which can be drawn into and out of the disinfection chamber (21); the method is characterized in that: a cutlery box (6) is arranged in the drawer (5), and the cutlery box (6) comprises a base (61); a storage cylinder (62) rotatably connected to the base (61), the periphery of which has a plurality of blades (622) arranged at intervals in the circumferential direction; in the state that the drawer (5) is closed, the return air inlet (23) faces the blade (622). Compared with the prior art, the sterilizing cabinet provided by the utility model does not need to introduce an additional driving mechanism to realize uniform sterilization of tableware.

Description

Disinfection cabinet

Technical Field

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

Background

Most of the sterilizing cabinets in the market at present are high-temperature or ozone sterilization. However, since the fluidity of the gas in the sterilizing cabinet is small, the articles in the corners cannot be dried well, and the use is inconvenient.

In order to solve the problems, the utility model patent with the application number of CN202121977967.7 (publication number of CN 216061429U) discloses a heating assembly for a disinfection cabinet and the disinfection cabinet, wherein the internal circulation of air flow in a disinfection cavity is realized by arranging a circulation heating system, and the drying is uniform.

Cutlery boxes are a conventional arrangement of a sterilizing cabinet, often used for placing small cutlery, such as chopsticks, etc. In the chopstick disinfection process, a large number of chopsticks are put into the cutlery box together, and the chopsticks are often stacked together, so that the chopsticks in each layer cannot be thoroughly disinfected, and even cannot pass the requirement of a secondary disinfection test.

In order to disinfect chopsticks in all aspects, the Chinese patent application No. CN201510957944.2 (publication No. CN 106890347A) discloses a disinfection cabinet for comprehensively drying chopsticks, which can achieve a rapid and comprehensive drying effect by matching a rotating chopstick cylinder with a dryer, and meanwhile, the chopstick cylinder of the rotating cylinder can sterilize more thoroughly and uniformly without dead angles, so that the use efficiency of the disinfection cabinet is improved.

However, in the above scheme, an additional driving mechanism needs to be introduced to drive the chopstick container to rotate, and the structure is complex.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a disinfection cabinet which can realize uniform disinfection of tableware without introducing an additional driving mechanism.

The technical scheme adopted for solving the technical problems is as follows: a sterilizing cabinet, which comprises

A housing;

the inner container is arranged in the shell and is provided with a disinfection cavity, an interlayer is formed between the outer wall of the inner container and the inner wall of the shell, and an air outlet and an air return opening which are communicated with the disinfection cavity and the interlayer are formed in the inner container;

the circulating ventilation device is arranged in the interlayer, an air duct is formed in the interlayer, the inlet of the air duct is communicated with the air outlet, the outlet of the air duct is communicated with the air return opening, and the circulating ventilation device can convey air flow from the inlet of the air duct to the outlet of the air duct;

a sterilizing device for releasing a sterilizing factor to the air flow flowing through the air duct; and

the drawer can be pulled in and out of the disinfection cavity;

the method is characterized in that: the drawer is internally provided with a cutlery box which comprises

A base fixed relative to the drawer; and

the storage cylinder is rotationally connected to the base, a storage cavity for accommodating tableware is formed in the storage cylinder, and a plurality of blades are circumferentially arranged at intervals on the periphery of the storage cylinder;

and in the state that the drawer is closed, the air return port is opposite to the blades, so that the blades drive the storage cylinder to rotate around the axis of the storage cylinder under the thrust action of air flow.

In order to enlarge the stress area of the blade as much as possible, the blade is in a strip shape and extends along the axial direction of the storage cylinder.

In order to facilitate the disinfection factors to enter the storage cavity, a gap for communicating the disinfection cavity and the storage cavity is formed between two adjacent blades for air flow to pass through.

In order to improve the strength of the storage cylinder, a plurality of annular supporting frames which are arranged at intervals along the axial direction are arranged in the storage cavity, and each blade is connected with the supporting frames.

In order to reasonably partition the storage cavity, a partition strip is arranged in each supporting frame and divides the area formed by the surrounding of the supporting frame into a plurality of partition units.

In order to facilitate taking and placing tableware from the storage cavity, at least one end wall of the storage cylinder is provided with a first perforation for passing through the tableware and entering the storage cavity, and the cutlery box further comprises a valve plate for opening and closing the first perforation.

In order to simply realize the opening and closing of the first perforation, the valve plate is coaxially arranged and rotatably connected to the end wall provided with the first perforation on the storage cylinder, the surface of the valve plate is provided with a second perforation corresponding to the first perforation, and the second perforation and the corresponding first perforation are at least partially overlapped with each other, and the first perforation is opened.

In order to ensure the stable rotation of the storage cylinder, the base comprises a bottom plate and two supporting seats arranged on the bottom plate, and rotating shafts corresponding to the supporting seats are convexly arranged at the middle positions of the two ends of the storage cylinder, and each rotating shaft is rotationally connected to the corresponding supporting seat.

In order for the circulation ventilation device to convey air flow from the inlet of the air duct to the outlet of the air duct, the circulation ventilation device comprises

The air guide cover is arranged in the interlayer, and the air channel is formed between the inner wall of the air guide cover and the outer wall of the inner container; and

the fan is arranged in the air duct and can suck air flow through the air outlet and discharge the air flow through the air return opening.

Preferably, the sterilizing device comprises a heating element arranged in the air duct or/and a sterilizing lamp tube arranged in the sterilizing cavity.

Compared with the prior art, the utility model has the advantages that: through with the storage section of thick bamboo rotate connect on the base and set up the blade at the perisporium of storage section of thick bamboo and constitute the cutlery box and locate in the drawer, under the state that the drawer was closed, the return air inlet just to the blade, like this, the blade can drive the storage section of thick bamboo and rotate around self axis under the thrust effect of air current, need not to introduce extra actuating mechanism and can realize the autogyration of storage section of thick bamboo, drives the tableware and rolls to realize the even disinfection of tableware.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the disinfection cabinet of the present utility model (with a part of the housing omitted);

fig. 2 is a schematic perspective view of the sterilizing cabinet according to the embodiment of the present utility model, with the drawer omitted;

fig. 3 is a longitudinal cross-sectional view of an embodiment of the disinfection cabinet of the utility model (dashed arrows indicate the direction of airflow);

FIG. 4 is a schematic perspective view of the cutlery box of FIG. 3 in a first perforation closed state;

FIG. 5 is an exploded perspective view of FIG. 4;

fig. 6 is a schematic perspective view of the first through hole in fig. 4 after being switched to an open state.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 6, a preferred embodiment of the sterilizer of the present utility model is shown. The sterilizing cabinet comprises a shell 1, an inner container 2, a circulating ventilation device 3, a sterilizing device, a drawer 5 and a cutlery box 6.

The inner container 2 has a sterilizing chamber 21, which is disposed in the housing 1, and an interlayer 11 is formed between the outer wall of the inner container 2 and the inner wall of the housing 1, which is a common setting mode of a sterilizing cabinet.

In this embodiment, the upper part and the lower part of the rear side wall of the liner 2 are respectively provided with an air outlet 22 and an air return 23, and the air outlet 22 and the air return 23 are both used for communicating the sterilizing chamber 21 and the interlayer 11.

The circulating ventilation device 3 is arranged in the interlayer 11, an air duct 31 is formed in the interlayer, the inlet of the air duct 31 is communicated with the air outlet 22, the outlet of the air duct 31 is communicated with the air return opening 23, and the circulating ventilation device 3 can convey air flow from the inlet of the air duct 31 to the outlet of the air duct 31. In this embodiment, the circulating ventilation device 3 includes a wind scooper 32 and a fan 33, where the wind scooper 32 is covered on the outer wall of the inner container 2, covers the air outlet 22 and the air return 23 of the inner container 2, and the air duct 31 is formed between the inner wall of the wind scooper 32 and the outer wall of the inner container 2; the fan 33 is located in the air duct 31 and is disposed near the air outlet 22, and can suck air through the air outlet 22 and discharge air through the air return opening 23.

The sterilizing device is adapted to release a sterilizing factor to the air flow through the tunnel 31. In this embodiment, the sterilizing device includes a heating element 41 and a sterilizing lamp 42. Specifically, the heating element 41 is disposed in the air duct 31 and near the air return opening 23, and is capable of drying the air flow in the air duct 31, and the released disinfection factor is heat; the sterilizing lamp tube 42 is arranged in the sterilizing cavity 21 and is arranged on the top wall of the liner 2, and can generate sterilizing light to act on the sterilizing cavity 21, wherein the released sterilizing factors are short-wave ultraviolet rays and medium-wave ultraviolet rays, and the short-wave ultraviolet rays are ultraviolet rays with the wavelength of 184.9nm and are used for combining with oxygen molecules in the air to generate ozone with strong oxidizing property; the medium-band ultraviolet is 253.7nm ultraviolet for destroying genetic material DNA of organisms.

The number of the drawers 5 is two, and the drawers 2 are respectively arranged in the disinfection cavity 21 one by one, and can be pulled in and out of the disinfection cavity 21 back and forth.

Cutlery box 6 is provided in drawer 5 located below and comprises a base 61, a cartridge 62 and a valve plate 63.

Specifically, the base 61 comprises a bottom plate 611 and two supporting seats 612 mounted on the bottom plate 611, the bottom plate 611 resting on the bottom wall inside the drawer 5;

the storage cylinder 62 has a storage cavity 621 for accommodating tableware such as chopsticks; the storage cylinder 62 has a plurality of blades 622 circumferentially spaced apart, each blade 622 being elongated and extending in the axial direction of the storage cylinder 62, a gap 6221 for communicating the sterilization chamber 21 and the storage chamber 621 being formed between two adjacent blades 622 for passing the air flow; a plurality of annular supporting frames 623 are arranged in the storage cavity 621 at intervals along the axial direction, each blade 622 is connected with the supporting frame 623, a separation strip 6231 is arranged in each supporting frame 623, and the separation strip 6231 separates the area formed by surrounding the supporting frame 623 into a plurality of separation units, so that the storage cavity 621 is conveniently partitioned; the end wall of the right end of the storage barrel 62 is provided with two first perforations 624 which are arranged at intervals along the circumferential direction and are used for allowing tableware to pass through and enter and exit the storage cavity 621; the middle positions of the two ends of the storage cylinder 62 are convexly provided with rotating shafts 625 corresponding to the supporting seats 612, and each rotating shaft 625 is rotatably connected to the corresponding supporting seat 612.

The valve plate 62 is rotatably sleeved on the rotating shaft 625 at the right end and is closely attached to the end wall at the right end of the storage barrel 62, the surface of the valve plate 63 is provided with a second perforation 631 corresponding to the first perforation 624, the first perforation 624 is opened in a state that the second perforation 631 and the corresponding first perforation 624 are at least partially overlapped with each other, and the first perforation 624 is closed in a state that the second perforation 631 and the corresponding first perforation 624 are staggered, so that the opening and the closing of the first perforation 624 can be simply realized by rotating the valve plate 63.

In the state that drawer 5 is closed, the air return opening 23 faces blade 622, so that blade 622 drives storage cylinder 62 to rotate around its own axis under the thrust of air flow.

The working principle of this embodiment is as follows:

(1) When ultraviolet sterilization is needed, the sterilizing lamp tube 42 and the fan 33 are started, the sterilizing lamp tube 42 emits ultraviolet rays and generates ozone, the fan 33 sucks the air flow air outlet 22 at the upper part of the sterilizing cavity 21 and returns the air flow air outlet 22 to the sterilizing cavity 21 through the air return opening 23, so that the sufficient internal circulation of air flow in the sterilizing cavity 21 is realized;

(2) After ultraviolet sterilization is finished, the sterilizing lamp tube 42 is closed, the heating element 41 is started, the heating element 41 is used for drying in the process that air flows through the air duct 31, and residual ozone in the sterilizing cavity 21 and heat in the air duct 31 are fully diffused in the internal circulation process, so that on one hand, uniform diffusion of heat can be facilitated, and drying dead angles and local high temperature are avoided; on the other hand, the high temperature can greatly accelerate the decomposition of ozone, so that the decomposition efficiency of the ozone of the whole disinfection cavity 21 can be quickly promoted, and the whole working time is greatly shortened;

meanwhile, as the air return opening 23 aims at the blades 622, the blades 622 can drive the storage cylinder 62 to rotate around the axis of the storage cylinder under the thrust of air flow, and chopsticks in the storage cavity 621 roll along with the rotation of the storage cylinder, so that uniform disinfection of the chopsticks is realized.

Claims

1. A sterilizing cabinet, which comprises

A housing (1);

the inner container (2) is arranged in the shell (1) and is provided with a disinfection cavity (21), an interlayer (11) is formed between the outer wall of the inner container (2) and the inner wall of the shell (1), and an air outlet (22) and an air return opening (23) which are communicated with the disinfection cavity (21) and the interlayer (11) are formed in the inner container (2);

the circulating ventilation device (3) is arranged in the interlayer (11), an air duct (31) is formed in the interlayer, the inlet of the air duct (31) is communicated with the air outlet (22), the outlet of the air duct (31) is communicated with the air return opening (23), and the circulating ventilation device (3) can convey air flow from the inlet of the air duct (31) to the outlet of the air duct (31);

a sterilizing device for releasing sterilizing factors to the air flow flowing through the air duct (31); and

a drawer (5) which can be drawn into and out of the disinfection chamber (21);

the method is characterized in that: a cutlery box (6) is arranged in the drawer (5), and the cutlery box (6) comprises

A base (61) fixed relative to said drawer (5); and

a storage cylinder (62) rotatably connected to the base (61), having a storage chamber (621) for accommodating tableware therein, and having a plurality of blades (622) circumferentially spaced apart from each other on the periphery thereof;

in the state that the drawer (5) is closed, the air return opening (23) is opposite to the blade (622), so that the blade (622) drives the storage cylinder (62) to rotate around the axis of the storage cylinder under the thrust of air flow.

2. A disinfection cabinet according to claim 1, wherein: the blade (622) is elongated and extends in the axial direction of the reservoir tube (62).

3. A disinfection cabinet according to claim 2, wherein: a gap (6221) for communicating the sterilizing chamber (21) and the storage chamber (621) is formed between two adjacent blades (622) for allowing the air flow to pass through.

4. A disinfection cabinet according to claim 1, wherein: a plurality of annular supporting frames (623) which are arranged at intervals along the axial direction are arranged in the storage cavity (621), and each blade (622) is connected with the supporting frame (623).

5. A disinfection cabinet according to claim 4, wherein: a separation strip (6231) is arranged in each supporting frame (623), and the separation strip (6231) separates an area formed by surrounding the supporting frame (623) into a plurality of separation units.

6. A disinfection cabinet according to claim 1, wherein: at least one end wall of the storage barrel (62) is provided with a first perforation (624) for tableware to pass through and enter and exit the storage cavity (621), and the cutlery box (6) also comprises a valve plate (63) for opening and closing the first perforation (624).

7. A disinfection cabinet according to claim 6, wherein: the valve plate (63) is coaxially arranged and rotatably connected to the end wall of the storage barrel (62) provided with a first perforation (624), the surface of the valve plate (63) is provided with a second perforation (631) corresponding to the first perforation (624), and the second perforation (631) and the corresponding first perforation (624) are at least partially overlapped with each other, and the first perforation (624) is opened.

8. A disinfection cabinet according to claim 1, wherein: the base (61) comprises a bottom plate (611) and two supporting seats (612) arranged on the bottom plate (611), rotating shafts (625) corresponding to the supporting seats (612) are convexly arranged at the middle positions of the two ends of the storage cylinder (62), and each rotating shaft (625) is rotatably connected to the corresponding supporting seat (612).

9. A disinfection cabinet as claimed in any one of claims 1 to 8, wherein: the circulating ventilation device (3) comprises

The air guide cover (32) is arranged in the interlayer (11), and the air channel (31) is formed between the inner wall of the air guide cover (32) and the outer wall of the inner container (2); and

the fan (33) is arranged in the air duct (31) and can suck air flow through the air outlet (22) and discharge the air flow through the air return opening (23).

10. A disinfection cabinet as claimed in any one of claims 1 to 8, wherein: the sterilizing device comprises a heating element (41) arranged in the air duct (31) or/and a sterilizing lamp tube (42) arranged in the sterilizing cavity (21).