CN218280148U

CN218280148U - Layered disinfection cabinet

Info

Publication number: CN218280148U
Application number: CN202222311496.7U
Authority: CN
Inventors: 张文龙
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-13
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a layering sterilizer, including the cabinet body (1) that has first cavity (1211) and second cavity (1212), its characterized in that: the cabinet body (1) is internally provided with an accommodating cavity (41), the accommodating cavity (41) is communicated with the first chamber (1211) through the first circulating port (411) and is communicated with the second chamber (1212) through the second circulating port (412); the ultraviolet lamp tube (3) is positioned in the accommodating cavity (41) and can simultaneously generate short-band ultraviolet rays and middle-band ultraviolet rays; the filter plate (5) can filter short-wave-band ultraviolet rays and allow middle-wave-band ultraviolet rays to penetrate through; and a drive mechanism (6) for driving the filter plate (5) to move so as to open and close the first and second communication ports (411, 412). Compared with the prior art, the utility model discloses an adjacent two-layer same degassing unit of sharing of layering sterilizer, and every layer can realize different disinfection modes.

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.

The utility model discloses a double-deck sterilization and disinfection cabinet as utility model patent that patent application number is CN200820009538.9 (publication number is CN 201197816Y) discloses a double-deck sterilization and disinfection cabinet, including the cabinet body, disinfection inner chamber, cabinet door, and control circuit, disinfection inner chamber is 2, is equipped with the sterilizing equipment that can produce ozone and/or ultraviolet ray in one of them disinfection inner chamber, is equipped with 2 or more than 2 in another disinfection inner chamber and covers the pasteurization device in inner chamber space according to the sterilization scope, and sterilization equipment and pasteurization device are connected with control circuit.

But among the above-mentioned scheme, degassing unit all need be arranged to upper strata and lower floor, and the cost is higher, and can occupy the disinfection space, but if same degassing unit of every layer sharing, can't carry out the disinfection of different modes according to the disinfection demand of different tableware again, and can't switch the disinfection mode of upper and lower floor, it is limited to disinfect light coverage in addition, has the disinfection dead angle.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the invention is to provide a layered disinfection cabinet, aiming at the current situation of the prior art, wherein two adjacent layers share the same disinfection device, and each layer can realize different disinfection modes.

The invention aims to solve the second technical problem of providing a layered disinfection cabinet capable of switching disinfection modes.

The third technical problem to be solved by the invention is to provide a layered disinfection cabinet capable of improving the intensity of disinfection light.

The utility model provides a technical scheme that above-mentioned first and second technical problem adopted is: a layered disinfection cabinet comprises a cabinet body, wherein a first chamber and a second chamber which are mutually independent are arranged in the cabinet body;

the method is characterized in that: the cabinet body is internally provided with an accommodating cavity which is communicated with the first cavity through a first circulating port and is communicated with the second cavity through a second circulating port;

and also comprises

The ultraviolet lamp tube is positioned in the accommodating cavity and can simultaneously generate short-band ultraviolet rays and middle-band ultraviolet rays;

the light filter plate can filter short-waveband ultraviolet rays and allow middle-waveband ultraviolet rays to penetrate through; and

and the power output end of the driving mechanism is in transmission connection with the filter plate and is used for driving the filter plate to move so as to open and close the first circulation port and the second circulation port.

In order to facilitate the switching of different disinfection modes, the disinfection cabinet has at least four states:

in a first state, the filter plate only covers the first circulation port, so that the first circulation port is closed, and the second circulation port is opened;

in a second state, the filter covers only the second flow port, so that the first flow port is open and the second flow port is closed;

in a third state, the filter covers the first and second vents such that the first and second vents are closed;

in a fourth state, the filter releases the first and second vents so that the first and second vents are open.

In order to further solve the third technical problem, a reflector is installed on a side of the ultraviolet lamp tube facing away from the first circulation port and the second circulation port. The energy consumption can be practiced thrift in the setting of reflector, and the ultraviolet light that make full use of fluorescent tube produced improves the light intensity that finally gets into the disinfection chamber.

In order to facilitate the formation of the first cavity, the second cavity and the accommodating cavity, a disinfection cavity is arranged in the cabinet body, a partition plate is arranged in the disinfection cavity and divides the disinfection cavity into the first cavity and the second cavity, a mounting opening is formed in the partition plate, and the ultraviolet lamp tube is mounted in the mounting opening;

the reflector covers the periphery of the ultraviolet lamp tube, the accommodating cavity is formed in the reflector, the first circulation port is formed between the first lateral edge of the reflector and the partition plate, and the second circulation port is formed between the second lateral edge of the reflector and the partition plate.

In order to reduce the occupied space of the filter plate as much as possible, the filter plate is in a semi-cylindrical shape and is coaxially arranged on the periphery of the ultraviolet lamp tube.

In order to realize the driving of the filter plate of the driving mechanism, the driving mechanism comprises

The rack is arranged on the outer wall of the filter plate along the circumferential direction;

the gear is meshed with the rack; and

the driving piece is arranged on the cabinet body and is in transmission connection with the gear to drive the gear to rotate.

In order to facilitate the installation of the driving mechanism, the cabinet body comprises a shell and an inner container arranged in the shell, the disinfection cavity is arranged in the inner container, an interlayer is formed between the outer wall of the inner container and the inner wall of the shell, a position-giving opening for the rack to pass through is formed in the inner container, and the gear and the driving piece are positioned in the interlayer.

In order to realize reasonable layout of all the parts, the partition plate is basically horizontally arranged, the first cavity is positioned above the partition plate, the second cavity is positioned below the partition plate, the mounting port is positioned at the rear end of the partition plate, and the abdicating port is positioned on the rear side wall of the liner.

In order to facilitate the rotation of the filter plate around the ultraviolet lamp tube, the ultraviolet lamp tube is arranged on the cabinet body through a lamp holder, bearings are arranged at two ends of the ultraviolet lamp tube and are fixed relative to inner rings of the bearings, end covers are arranged at two ends of the filter plate, and the end covers are fixed relative to outer rings of the bearings.

In order to compromise the stoving of first cavity and second cavity, practice thrift spare part cost, the division board on built-in have can carry out the heating member of drying to first cavity and second cavity simultaneously.

Compared with the prior art, the utility model has the advantages of: through the internal holding chamber that supplies ultraviolet fluorescent tube holding that sets up of cabinet, and the holding chamber passes through first circulation mouth intercommunication first cavity, through second circulation mouth intercommunication second cavity, under actuating mechanism's drive, first circulation mouth and second circulation mouth can be opened or closed to the filter plate, thus, it is first, the ultraviolet ray that ultraviolet fluorescent tube produced can be launched respectively to first cavity and second cavity through first circulation mouth and second circulation mouth and disinfect in, disinfect first cavity and second cavity simultaneously, and is second, the filtering action of filter plate leads to finally acting on the wave band difference of the ultraviolet ray in two cavities, realize different disinfection modes, satisfy the disinfection demand of different tableware, and thirdly, opening and closing of filter plate convection hole can change the disinfection mode that corresponds the cavity.

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 of an embodiment of the layered sterilization cabinet of the present invention in a first state (with the rear side wall of the housing omitted);

FIG. 4 is a longitudinal cross-sectional view of an embodiment of the tiered disinfection cabinet of the present invention in a second state (with the rear side wall of the housing omitted);

FIG. 5 is a longitudinal cross-sectional view of an embodiment of the tiered disinfection cabinet of the present invention in a third state (with the rear side wall of the enclosure omitted);

FIG. 6 is a longitudinal cross-sectional view of the layered sterilization cabinet embodiment of the present invention in a third state (with the rear side wall of the housing omitted).

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 6, it is a preferred embodiment of the layered disinfection cabinet of the present invention. The layered disinfection cabinet comprises a cabinet body 1, a partition board 2, an ultraviolet lamp tube 3, a reflecting shade 4, a filter plate 5 and a driving mechanism 6.

The cabinet body 1 includes a housing 11 and an inner container 12 disposed in the housing 11, the inner container 12 has a sterilization chamber 121 therein, and an interlayer 111 is formed between an outer wall of the inner container 12 and an inner wall of the housing 11.

The partition plate 2 is arranged substantially horizontally in the middle of the sterilization chamber 121 and divides the sterilization chamber 121 into a first chamber 1211 located above and a second chamber 1212 located below. The rear end of the partition plate 2 is provided with a mounting opening 21, the partition plate 2 is hollow and is internally provided with a heating pipe 22, and the first chamber 1211 and the second chamber 1212 can be dried at the same time, so that the cost of parts is saved. In this embodiment, the heating pipe 22 is disposed inside the partition plate 2 in a serpentine shape, and serves as a planar heating source, and the partition plate 2 is made of a heat conductive material.

The ultraviolet lamp tube 3 is installed in the installation opening 21. Specifically, the ultraviolet lamp 3 is mounted on the rear side wall of the inner container 12 through the lamp holder 32, and both ends of the ultraviolet lamp 3 are mounted with bearings 31 and fixed with respect to the inner ring of the bearings 31. In this embodiment, the ultraviolet lamp 3 can simultaneously generate short-band ultraviolet rays having a wavelength of 184.9nm for combining with oxygen molecules in the air to generate ozone having a strong oxidizing property, and middle-band ultraviolet rays having a wavelength of 253.7nm for destroying DNA of genetic materials of living organisms.

The reflector 4 covers the periphery of the ultraviolet lamp tube 3, an accommodating cavity 41 is formed inside the reflector 4 for accommodating the ultraviolet lamp tube 3, a first circulation port 411 is formed between a side edge of the top of the reflector 4 and a front side edge of the mounting port 21, and a second circulation port 412 is formed between a side edge of the bottom of the reflector 4 and the front side edge of the mounting port 21, so that the accommodating cavity 41 is communicated with the first chamber 1211 through the first circulation port 411 and communicated with the second chamber 1212 through the second circulation port 412, the reflector 4 can reflect the ultraviolet light emitted by the ultraviolet lamp tube 3, and the reflected ultraviolet light can be emitted to the first chamber 1211 through the first circulation port 411 and emitted to the second chamber 1212 through the second circulation port 412.

The light filter plate 5 is made of quartz glass material and can filter short-wave band ultraviolet rays and allow middle-wave band ultraviolet rays to penetrate through. In this embodiment, the filter plate 5 is in a semi-cylindrical shape and coaxially disposed at the periphery of the ultraviolet lamp tube 3, and the two ends of the filter plate 5 have end caps 51, and the end caps 51 are sleeved on the bearings 31 and fixed relative to the outer ring of the bearings 31.

The driving mechanism 6 is disposed in the interlayer 111 and includes a rack 61, a gear 62, a driving member 63 and a base 64. Specifically, the number of the bases 61 is two, and the bases are mounted on the rear side wall of the inner container 12; the number of the racks 61 is two, the racks 61 correspond to the end caps 51 of the filter plate 5 one by one, each rack 61 is circumferentially arranged on the outer circumferential wall of the corresponding end cap 51, and the rear side wall of the inner container 12 is provided with a yielding hole 122 for the rack 61 to pass through, so as to provide a moving space for the rack 61; the number of the gears 62 is two, the two gears correspond to the racks 61 one by one, and each gear 62 is meshed with the rack 61 and is rotationally connected to the two bases 64 through a rotating shaft 621; the driving member 63 is a motor, and is installed on the rear sidewall of the inner container 12, and connected to the end of the rotating shaft 621 for driving the gear 62 to rotate around the axis of the rotating shaft 621. The driving member 63 is activated to drive the gear 62 to rotate through the rotating shaft 621, and due to the engagement between the rack 61 and the gear 62, the filter plate 5 is also driven to rotate around the axis of the ultraviolet lamp tube 3, so as to open and close the first circulation opening 411 and the second circulation opening 412, so that the layered disinfection cabinet has at least four states:

in the first state, as shown in fig. 3, the filter plate 5 only covers the first through hole 411, so that the first through hole 411 is closed and the second through hole 412 is open;

in the second state, as shown in fig. 4, the filter plate 5 only covers the second through hole 412, so that the first through hole 411 is opened and the second through hole 412 is closed;

in the third state, as shown in fig. 5, the filter plate 5 covers the first through hole 411 and the second through hole 412, so that the first through hole 411 and the second through hole 412 are closed;

in the fourth state, as shown in fig. 6, the filter 5 releases the covering of the first and

second vents

411 and 412 so that the first and

second vents

411 and 412 are opened.

The working principle of the embodiment is as follows: in operation, ultraviolet ray that the ultraviolet lamp tube 3 produced can be directly or through the reflection of reflector 4 after, send first cavity 1211 and second cavity 1212 into through first circulation mouth 411 and second circulation mouth 412 respectively, when the disinfection mode of first cavity 1211 and second cavity 1212 needs to be switched over, only need to drive filter plate 6 through actuating mechanism 6 and rotate and convert it into different operating condition can:

(1) In the first state, as shown in fig. 3, the filter plate 5 only covers the first circulation port 411, so that the first circulation port 411 is closed, the second circulation port 412 is opened, the middle-band ultraviolet light acts on the first chamber 1211, and the short-band ultraviolet light and the middle-band ultraviolet light act on the second chamber 1212, so as to realize different disinfection modes and meet the disinfection requirements of different dishware;

(2) In a second state, as shown in fig. 4, the filter plate 5 only covers the second circulation port 412, so that the first circulation port 411 is opened, the second circulation port 412 is closed, the short-band ultraviolet light and the middle-band ultraviolet light act on the first chamber 1211, and the middle-band ultraviolet light acts on the second chamber 1212, thereby implementing different disinfection modes and meeting the disinfection requirements of different tableware;

(3) In the third state, as shown in fig. 5, the filter plate 5 covers the first and

second vents

411 and 412, so that the first and

second vents

411 and 412 are closed, and the middle-band uv light acts on the first and

second chambers

1211 and 1212;

(4) In the fourth state, as shown in fig. 6, the filter plate 5 uncovers the first and

second vents

411, 412 so that the first and

second vents

411, 412 are open and the short-and medium-band ultraviolet light acts on the first and

second chambers

1211, 1212.

Claims

1. A layered disinfection cabinet comprises a cabinet body (1), wherein a first chamber (1211) and a second chamber (1212) which are independent from each other are arranged in the cabinet body (1);

the method is characterized in that: the cabinet body (1) is internally provided with an accommodating cavity (41), the accommodating cavity (41) is communicated with the first chamber (1211) through a first circulation port (411) and is communicated with the second chamber (1212) through a second circulation port (412);

and also comprises

The ultraviolet lamp tube (3) is positioned in the accommodating cavity (41) and can simultaneously generate short-band ultraviolet rays and middle-band ultraviolet rays;

the filter plate (5) can filter short-wave-band ultraviolet rays and allow middle-wave-band ultraviolet rays to penetrate through; and

and the power output end of the driving mechanism (6) is in transmission connection with the filter plate (5) and is used for driving the filter plate (5) to move so as to open and close the first circulation port (411) and the second circulation port (412).

2. The tiered disinfection cabinet of claim 1 wherein: the disinfection cabinet has at least four states:

in a first state, the filter plate (5) only covers the first circulation port (411) so that the first circulation port (411) is closed and the second circulation port (412) is opened;

in a second state, the filter plate (5) covers only the second circulation opening (412) so that the first circulation opening (411) is opened and the second circulation opening (412) is closed;

in a third state, the filter (5) covers the first (411) and second (412) vents such that the first (411) and second (412) vents are closed;

in the fourth state, the filter (5) releases the covering of the first communication port (411) and the second communication port (412) so that the first communication port (411) and the second communication port (412) are opened.

3. The tiered disinfection cabinet of claim 1 or 2 wherein: and a reflector (4) is arranged on one side of the ultraviolet lamp tube (3) back to the first circulation port (411) and the second circulation port (412).

4. The tiered disinfection cabinet of claim 3 wherein: the disinfection chamber (121) is arranged in the cabinet body (1), a partition plate (2) is arranged in the disinfection chamber (121), the partition plate (2) divides the disinfection chamber (121) into a first chamber (1211) and a second chamber (1212), a mounting opening (21) is formed in the partition plate (2), and the ultraviolet lamp tube (3) is mounted in the mounting opening (21);

the ultraviolet lamp tube is characterized in that the reflector (4) covers the periphery of the ultraviolet lamp tube (3), the accommodating cavity (41) is formed in the reflector (4), the first circulation port (411) is formed between the first side edge of the reflector (4) and the partition plate (2), and the second circulation port (412) is formed between the second side edge of the reflector (4) and the partition plate (2).

5. The tiered disinfection cabinet of claim 4 wherein: the light filter plate (5) is in a semi-cylindrical shape and is coaxially arranged on the periphery of the ultraviolet lamp tube (3).

6. The tiered disinfection cabinet of claim 5 wherein: the driving mechanism (6) comprises a rack (61) which is arranged on the outer wall of the filter plate (5) along the circumferential direction;

a gear (62) meshed with the rack (61); and

the driving piece (63) is installed on the cabinet body (1), is in transmission connection with the gear (62) and is used for driving the gear (62) to rotate.

7. The layered sterilization cabinet of claim 6, wherein: the cabinet body (1) including shell (11) and locate inner bag (12) in shell (11), the inside of inner bag (12) has disinfection chamber (121), and the outer wall of inner bag (12) with be formed with intermediate layer (111) between the inner wall of shell (11), inner bag (12) on set up the mouth of stepping down (122) that supplies rack (61) to pass, gear (62) and driving piece (63) be located intermediate layer (111) in.

8. The tiered disinfection cabinet of claim 7 wherein: division board (2) be horizontal arrangement basically, first cavity (1211) be located the top of division board (2), second cavity (1212) be located the below of division board (2), installing port (21) be located the rear end of division board (2), abdication mouth (122) be located on the back side wall of inner bag (12).

9. The tiered disinfection cabinet of claim 5 wherein: the ultraviolet lamp tube (3) is mounted on the cabinet body (1) through a lamp holder (32), bearings (31) are mounted at two ends of the ultraviolet lamp tube (3) and fixed relative to inner rings of the bearings (31), end covers (51) are arranged at two ends of the light filter plate (5), and the end covers (51) are fixed relative to outer rings of the bearings (31).

10. The tiered disinfection cabinet of claim 4 wherein: the partition plate (2) is internally provided with a heating element which can dry the first chamber (1211) and the second chamber (1212) simultaneously.