CN112843297B - Layered disinfection cabinet - Google Patents
Layered disinfection cabinet Download PDFInfo
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- CN112843297B CN112843297B CN202110013578.0A CN202110013578A CN112843297B CN 112843297 B CN112843297 B CN 112843297B CN 202110013578 A CN202110013578 A CN 202110013578A CN 112843297 B CN112843297 B CN 112843297B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 114
- 238000005192 partition Methods 0.000 claims abstract description 61
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 15
- 238000007872 degassing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 description 28
- 230000000249 desinfective effect Effects 0.000 description 9
- 238000001035 drying Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/13—Biocide decomposition means, e.g. catalysts, sorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
- A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
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) for dividing a disinfection cavity (21) into a first chamber (211) and a second chamber (212), and a third disinfection device (30), wherein the inner container (2) is provided with an air outlet (22), the partition plate (3) is hollow, the partition plate (3) is provided with an air inlet (31), a first air outlet (32) and a second air outlet (33) which are respectively communicated with an interlayer (11), the first chamber (211) and the second chamber (212), the interlayer (11) is internally provided with an air duct (40) between the air outlet (22) and the air inlet (31), the third disinfection device (30) can act on air flow flowing through the air duct (40), and the air outlet is provided with a valve. 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
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, 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.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a layered disinfection cabinet which can combine the functions of a non-layered disinfection cabinet and a layered disinfection cabinet, wherein the respective disinfection devices of two adjacent layers can disinfect respective chambers independently, and can disinfect the chambers of the two layers synchronously.
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 layers of chambers.
The fourth technical problem to be solved by the invention is to provide a layered disinfection cabinet with a disinfection device shared by a disinfection cabinet disinfection mode and an air purification mode.
The fifth technical problem to be solved by the invention is to provide a layered disinfection cabinet with an odor removal mode or/and an ozone decomposition mode.
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 layered disinfection cabinet is characterized in that the liner is provided with an air outlet communicated with the first cavity and the interlayer, the partition plate is hollow, the partition plate is provided with an air inlet, a first air outlet and a second air outlet, the air inlet is communicated with the interlayer and the inner cavity of the partition plate, the first air outlet is communicated with the inner cavity of the partition plate and the first cavity, the second air outlet is communicated with the inner cavity of the partition plate and the second cavity, an air channel between the air outlet and the air inlet is formed in the interlayer, and the layered disinfection cabinet further comprises a third disinfection device capable of acting on air flow flowing through the air channel;
the first air outlet and the second air outlet are respectively provided with a valve, so that the layered disinfection cabinet has at least three states:
in a first state, the first air outlet is opened, and the second air outlet is closed;
in a second state, the second air outlet is opened, and the first air outlet is closed;
and in a third state, the first air outlet and the second air outlet are both opened.
The above-mentioned "acting on" specifically means that the third disinfection device can release disinfection factors to the air current flowing through the air duct, and the disinfection factors refer to different substances such as ozone, heat, ultraviolet rays and the like according to the type of the disinfection device.
In order to further solve the fourth technical problem, a third air outlet communicated with the inner cavity of the partition plate and the outside atmosphere is further formed in the partition plate, and a valve is arranged at the third air outlet, so that the layered disinfection cabinet further has a fourth state:
in the first state, the second state and the third state, the third air outlet is closed;
in the fourth state, the third air outlet is opened, and the first air outlet and the second air outlet are both closed.
Preferably, the first air outlet, the second air outlet and the third air outlet share one valve. The scheme omits the arrangement of two valves, and the structure is simple and compact.
In order to facilitate the matching of the valves and the air outlets, the partition plate is arranged basically horizontally, the air inlet is positioned on the rear end wall of the partition plate, the first air outlet is positioned on the top wall of the partition plate, the second air outlet is positioned on the bottom wall of the partition plate and is arranged corresponding to the first air outlet, the third air outlet is positioned on the front end wall of the partition plate, and the valves are installed between the first air outlet and the second air outlet.
In order to realize the opening and closing of the first air outlet, the second air outlet and the third air outlet through a valve, the valve comprises a first valve plate, a second valve plate, a third valve plate and a fourth valve plate which are arranged side by side and at intervals, two ends of the first valve plate are rotatably connected to the inner container through a rotating shaft, the second valve plate and the third valve plate are respectively positioned at the opposite sides of the first valve plate and are fixed relative to the first valve plate, the third valve plate is provided with an opening, the fourth valve plate is movably connected between the first valve plate and the third valve plate, and an elastic element is arranged between the first valve plate and the fourth valve plate, so that the fourth valve plate always has the tendency of covering the opening;
in a first state, the side edge of one side of the first valve plate abuts against the edge of the partition plate positioned on the front side of the first air outlet, and the side edge of the other side of the first valve plate abuts against the edge of the partition plate positioned on the rear side of the second air outlet;
in a second state, the side edge of one side of the first valve plate abuts against the edge of the partition plate on the rear side of the first air outlet, and the side edge of the other side of the first valve plate abuts against the edge of the partition plate on the front side of the second air outlet;
in a third state, the side edge of one side of the second valve plate abuts against the edge of the partition plate positioned in front of the first air outlet, the side edge of the other side of the second valve plate abuts against the edge of the partition plate positioned in front of the second air outlet, the side edge of one side of the third valve plate abuts against the edge of the partition plate positioned in back of the first air outlet, the side edge of the other side of the third valve plate abuts against the edge of the partition plate positioned in back of the second air outlet, and the fourth valve plate overcomes the elastic force of the elastic element to open the opening under the action of air flow;
in a fourth state, the second valve plate covers the second air outlet, the third valve plate covers the first air outlet, and the fourth valve plate covers the opening under the elastic force of the elastic element.
In order to realize the movable connection of the fourth valve plate between the first valve plate and the third valve plate, a guide post is convexly arranged on one side of the first valve plate facing the third valve plate, the fourth valve plate can movably penetrate through the guide post, the elastic piece is a spring and is sleeved on the guide post, and two ends of the spring respectively act on the first valve plate and the fourth valve plate.
In order to avoid the leakage of the airflow from the end parts of the first valve plate, the second valve plate or the third valve plate, the end parts of the first valve plate, the second valve plate and the third valve plate are connected through a connecting plate, and the connecting plate is in sealing fit with the partition plate.
In order to realize the automatic switching of each state, the valve also comprises a driving mechanism arranged in the interlayer, and the power output end of the driving mechanism is in transmission connection with the rotating shaft and is used for driving the first valve plate to rotate around the axis of the rotating shaft.
In order to conveniently regulate and control the rotating speed of the rotating shaft, the driving mechanism comprises
The first gear is connected with the rotating shaft and is coaxially arranged;
the second gear is meshed with the first gear; and
and the power output shaft of the driving piece is connected with the second gear and used for driving the second gear to rotate.
In order to guide the airflow entering the partition plate and avoid airflow disorder, a plurality of guide strips arranged side by side are arranged in an area between the air inlet and the valve inside the partition plate, and the guide strips extend along the depth direction of the disinfection cavity.
In order to avoid the third disinfection device from additionally occupying the space of the first chamber and the second chamber, the third disinfection device is positioned in the inner cavity of the partition plate or the air duct.
In order to sterilize each chamber in different modes, a first sterilizing device is arranged in the first chamber, and a second sterilizing device is arranged in the second chamber.
In order to further solve the fifth technical problem, the first disinfection device or the third disinfection device comprises an ozone generating device, and the second disinfection device or the third disinfection device comprises a heating element.
Preferably, the ozone generating device is an ultraviolet lamp tube capable of generating short-wave ultraviolet rays and medium-wave ultraviolet rays.
In order to realize the formation of the air channel, an air supply device is arranged in the interlayer, the air channel is formed in the air supply device, the inlet of the air channel is communicated with the air outlet, the outlet of the air channel is communicated with the air inlet, and the air supply device can convey airflow from the inlet of the air channel to the outlet of the air channel.
In order to convey the airflow from the inlet to the outlet of the air duct and simultaneously uniformly diffuse the airflow, 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 air channel; and
and the inlet of the flow expansion pipeline is communicated with the air supply outlet of the centrifugal fan, the outlet of the flow expansion pipeline is the outlet of the air channel, and at least partial caliber of the flow expansion pipeline is gradually increased from the inlet to the outlet.
Compared with the prior art, the invention has the advantages that: through setting the division board to hollow structure, and set up the intercommunication intermediate layer respectively, the air intake of first cavity and second cavity, first air outlet and second air outlet, set up the air exit on the inner bag, because be formed with the wind channel between air exit and the air intake in the intermediate layer, the user is through opening first air outlet or second air outlet, only with the help of a third degassing unit, alright realize the even disinfection of first cavity or second cavity, it is thus visible, this layering sterilizer can compromise the function of not layering sterilizer and layering sterilizer, and it is more even to disinfect.
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;
FIG. 4 is a longitudinal cross-sectional view of an embodiment of the tiered disinfection cabinet of the present invention in a second state;
FIG. 5 is a longitudinal cross-sectional view of an embodiment of the tiered disinfection cabinet of the present invention in a third state;
FIG. 6 is a longitudinal cross-sectional view of the layered sterilization cabinet embodiment of the present invention in a fourth state;
FIG. 7 is a schematic exploded perspective view of a valve (with the drive mechanism omitted) in an embodiment of the layered sterilization cabinet of the present invention;
fig. 8 is a schematic perspective view of a layered disinfection cabinet according to an embodiment of the present invention (the right side wall of the housing is omitted).
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Fig. 1 to 7 show a preferred embodiment of the layered disinfection cabinet of the present invention. The layered disinfection cabinet comprises a shell 1, an inner container 2, a partition plate 3, an air supply device 4 and a valve 5.
Wherein, the inner container 2 is arranged in the shell 1, a disinfection cavity 21 is formed inside, 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 disposed 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, the first chamber 211 having a first sterilizing device 2111 mounted on a rear side wall thereof, and the second chamber 212 having a second sterilizing device 2121 mounted on a bottom wall thereof.
The upper part of the rear side wall of the inner container 2 is provided with an air outlet 22 which is communicated with the first chamber 211 and the interlayer 11; the inside of division board 3 is hollow, be equipped with third degassing unit 30 in this division board 3's the inner chamber, set up the air intake 31 of intercommunication intermediate layer 11 and division board 3 inner chamber on division board 3's the rear end wall, set up the first air outlet 32 of intercommunication division board 3 inner chamber and first cavity 211 on division board 3's the roof, set up the second air outlet 33 of intercommunication division board 3 inner chamber and second cavity 212 on division board 3's the diapire, this second air outlet 33 is arranged corresponding to first air outlet 32, set up intercommunication division board 3 inner chamber and the atmospheric third air outlet 34 in the external world on division board 3's the front end wall.
In this embodiment, the first sterilizing device 2111 is an ultraviolet lamp tube capable of simultaneously generating short-band ultraviolet rays having a wavelength of 184.9nm for generating ozone having a strong oxidizing property by combining with oxygen molecules in the air, and middle-band ultraviolet rays having a wavelength of 253.7nm for destroying the DNA of genetic material of a living body; the second disinfection device 2121 is a quartz heating pipe; the third sterilizing device 30 is a PCT heater.
The air supply device 4 is arranged in the interlayer 11, an air duct 40 is formed inside, the inlet of the air duct 40 is communicated with the air outlet 22, the outlet of the air duct 40 is communicated with the air inlet 31, and the air supply device 4 can convey airflow from the inlet of the air duct 40 to the outlet of the air duct 40. In this embodiment, the air supply device 4 includes a centrifugal fan 41 and a flow expansion pipe 42 connected in sequence, and the internal spaces of the centrifugal fan 41 and the flow expansion pipe 42 together form the air duct 40. Specifically, the centrifugal fan 41 has an air suction port and an air supply port, and can suck the 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 air duct 40; the inlet of the flow expansion pipeline 42 is communicated with the air supply outlet of the centrifugal fan 41, the outlet is the outlet of the air duct 40, and at least a partial caliber of the flow expansion pipeline 42 is gradually increased from the inlet to the outlet, so that the airflow flowing through the flow expansion pipeline 42 is uniformly diffused into the inner cavity of the partition plate 3.
In this embodiment, the first outlet 32, the second outlet 33 and the third outlet 34 share a valve 5, the valve 5 is installed between the first outlet 32 and the second outlet 33, the third disinfection device 30 is located in the area between the inlet 31 and the valve 5, a plurality of diversion strips 35 are arranged side by side in the area between the inlet 31 and the valve 5 inside the partition plate 3, and the diversion strips 35 extend along the depth direction of the disinfection chamber 21.
Specifically, as shown in fig. 7 and 8, the valve 5 includes a first valve plate 51, a second valve plate 52, a third valve plate 53, a fourth valve plate 54, an elastic member 55, and a drive mechanism 56. The first valve plate 51, the second valve plate 52, the third valve plate 53 and the fourth valve plate 54 are arranged side by side and at intervals; the second valve plate 52 and the third valve plate 53 are respectively located at the opposite side of the first valve plate 51 and fixed relative to the first valve plate 51, and the third valve plate 53 is provided with an opening 531, in this embodiment, a guide post 511 is convexly arranged at one side of the first valve plate 51 facing the third valve plate 53, the ends of the first valve plate 51, the second valve plate 52 and the third valve plate 53 are connected through a connecting plate 512, the connecting plate 512 is in sealing fit with the partition plate 3, and the connecting plates 512 at the two ends of the first valve plate 51 are rotatably connected to the inner container 2 through a rotating shaft 50; the fourth valve plate 54 is movably inserted into the guide column 511; the elastic element 55 is a spring, which is sleeved on the guide post 511, and two ends of the elastic element respectively act on the first valve plate 51 and the fourth valve plate 54, so that the fourth valve plate 54 always has a tendency of covering the opening 531; the driving mechanism 56 is located in the interlayer 11 and comprises a first gear 561, a second gear 562 and a driving member 563, wherein the first gear 561 is connected with the rotating shaft 50 and coaxially arranged; the second gear 562 is engaged with the first gear 561; the driving member 563 is a motor, and a power output shaft thereof is connected to the second gear 562 for driving the second gear 562 to rotate. The driving member 562 is actuated to drive the second gear 562 to rotate, and since the first gear 561 is meshed with the second gear 562, the first gear 561 rotates therewith, so as to drive the first valve plate 51, the second valve plate 52 and the third valve plate 53 to rotate synchronously around the axis of the rotating shaft 50 through the rotating shaft 50, so that the layered disinfection cabinet has at least the following four states:
in the first state, as shown in fig. 3, the first valve plate 51 is obliquely arranged, a side edge of one side of the first valve plate 51 abuts on an edge of the partition plate 3 located at the front side of the first air outlet 32, and a side edge of the other side of the first valve plate 51 abuts on an edge of the partition plate 3 located at the rear side of the second air outlet 33, so that the first air outlet 32 is opened, and the second air outlet 33 and the third air outlet 34 are both closed;
in the second state, as shown in fig. 4, the first valve plate 51 is obliquely arranged, the side edge of one side of the first valve plate 51 abuts against the edge of the partition plate 3 at the rear side of the first air outlet 32, the side edge of the other side of the first valve plate 51 abuts against the edge of the partition plate 3 at the front side of the second air outlet 33, so that the second air outlet 33 is opened, and the first air outlet 32 and the third air outlet 34 are both closed;
in the third state, the first valve plate 51 is arranged substantially vertically, the side edge of one side of the second valve plate 52 abuts against the edge of the partition plate 3 located in front of the first outlet port 32, the side edge of the other side of the second valve plate 52 abuts against the edge of the partition plate 3 located in front of the second outlet port 33, the side edge of one side of the third valve plate 53 abuts against the edge of the partition plate 3 located in back of the first outlet port 32, the side edge of the other side of the third valve plate 53 abuts against the edge of the partition plate 3 located in back of the second outlet port 33, the fourth valve plate 54 opens the opening 531 under the action of the air flow against the elastic force of the elastic member 55, so that the first outlet port 32 and the second outlet port 33 are both opened, and the third outlet port 34 is closed;
in the fourth state, the first valve plate 51 is arranged substantially horizontally, the second valve plate 52 covers the second outlet port 33, the third valve plate 53 covers the first outlet port 32, and the fourth valve plate 54 covers the opening 531 under the elastic force of the elastic member 55, so that the third outlet port 34 is opened and both the first outlet port 32 and the second outlet port 33 are closed.
The working principle of the invention is as follows:
(1) when the first chamber 211 needs to be sterilized separately, the valve 5 is rotated to the first state shown in fig. 3, so that the first air outlet 32 is opened, and the second air outlet 33 and the third air outlet 34 are both closed;
ozone disinfection or/and drying disinfection mode: starting the first disinfecting device 2111 or/and the third disinfecting device 30 and the air supply device 4, the airflow of the first chamber 211 sequentially enters the centrifugal fan 41 and the flow expansion pipeline 42 from the air outlet 22, then enters the inner cavity of the partition plate 3 through the air inlet 31, and finally returns to the first chamber 211 through the first air outlet 32, so that ozone or/and heat are rapidly diffused to each corner of the first chamber 211, sufficient internal circulation in the first chamber 211 is realized, and the tableware disinfecting effect is good;
ozone decomposition mode: after the ozone sterilization mode is finished, the first sterilization device 2111 is closed, the third sterilization device 30 is started, the air supply device 4 quickly diffuses heat to each corner of the first chamber 211, so that sufficient internal circulation in the first chamber 211 is realized, residual ozone in the first chamber 211 is decomposed, and meanwhile, the first chamber 211 can be dried;
(2) when the second chamber 212 needs to be sterilized separately, the valve 5 is rotated to the second state shown in fig. 4, so that the second air outlet 33 is opened, and the first air outlet 32 and the third air outlet 34 are both closed;
removing the peculiar smell mode: starting the first sterilizing device 2111 and the air supply device 4, the airflow of the first chamber 211 sequentially enters the centrifugal fan 41 and the flow expansion pipeline 42 from the air outlet 22, then enters the inner cavity of the partition plate 3 through the air inlet 31, finally enters the second chamber 212 through the second air outlet 33, and blows air to the second chamber 212, so that airflow disturbance is caused, ozone is conveyed and rapidly diffused to each corner of the second chamber 212, the effects of removing peculiar smell and purifying air can be achieved, and meanwhile, the cleaning effect of tableware in the second chamber 212 can be improved;
drying and disinfecting modes: starting the third sterilizing device 30 or/and the second sterilizing device 2121 and the air supply device 4, the air supply device 4 causes air flow disturbance by blowing air into the second chamber 212, and heat is transferred or/and rapidly diffused to each corner of the second chamber 212, so as to provide drying uniformity;
(3) when the first chamber 211 and the second chamber 212 need to be sterilized together, the valve 5 is rotated to a third state as shown in fig. 5, so that the first air outlet 32 and the second air outlet 33 are both opened, and the third air outlet 34 is closed;
ozone disinfection or/and drying disinfection mode: starting the first disinfecting device 2111 or/and the second disinfecting device 2121 or/and the third disinfecting device 30 and the air supply device 4, enabling air flows of the first chamber 211 and the second chamber 212 to sequentially enter the centrifugal fan 41 and the flow expansion pipeline 42 from the air outlet 22, then enter the inner cavity of the partition plate 3 through the air inlet 31, finally enter the first chamber 211 and the second chamber 212 through the first air outlet 32 and the second air outlet 33 respectively, and rapidly diffuse ozone or/and heat to each corner of the first chamber 211 and the second chamber 212, so that sufficient internal circulation in the first chamber 211 and the second chamber 212 is realized, the tableware disinfecting effect is good, all spaces of the disinfecting chamber 21 are utilized for disinfection, and the function of a non-layered disinfection cabinet is considered;
ozone decomposition mode: after the ozone sterilization mode is finished, the first sterilization device 2111 is closed, the second sterilization device 2121 or/and the third sterilization device 30 are/is started, the air supply device 4 quickly diffuses heat to each corner of the first chamber 211 and the second chamber 212, so that sufficient internal circulation in the first chamber 211 and the second chamber 212 is realized, residual ozone in the first chamber 211 and the second chamber 212 is decomposed, and meanwhile, the first chamber 211 and the second chamber 212 can be dried;
(4) when the outside air needs to be purified, the valve 5 is rotated to the fourth state as shown in fig. 6, so that the third air outlet 34 is opened, and the first air outlet 32 and the second air outlet 33 are both closed;
an air purification mode: start first degassing unit 2111 and air supply arrangement 4, the air current of first chamber 211 gets into centrifugal fan 41 and expands a class pipeline 42 from air exit 22 in proper order, then gets into division board 3 inner chamber through air intake 31, gets into external atmosphere through third air outlet 34 at last, carries ozone to external atmosphere in, advances the effect of purifying kitchen air, does not influence the ozone disinfection function of first chamber 211 simultaneously.
Claims (14)
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: first cavity (211) in install first degassing unit (2111), second cavity (212) in install second degassing unit (2121), inner bag (2) on set up air exit (22) of intercommunication first cavity (211) and intermediate layer (11), division board (3) inside cavity, division board (3) are last to have seted up air intake (31), first air outlet (32) and second air outlet (33), air intake (31) intercommunication intermediate layer (11) and division board (3) inner chamber, first air outlet (32) intercommunication division board (3) inner chamber and first cavity (211), second air outlet (33) intercommunication division board (3) inner chamber and second cavity (212), intermediate layer (11) in be formed with air duct (40) between air exit (22) and air intake (31), the layering sterilizer still including third degassing unit (30) that can act on this air duct (40) air current of flowing through ) The third disinfection device (30) is positioned in the inner cavity of the partition plate (3) or the air duct (40);
valves are arranged at the first air outlet (32) and the second air outlet (33) respectively, so that the layered disinfection cabinet has at least three states:
in a first state, the first air outlet (32) is opened, and the second air outlet (33) is closed;
in a second state, the second air outlet (33) is opened, and the first air outlet (32) is closed;
and in a third state, the first air outlet (32) and the second air outlet (33) are both opened.
2. The tiered disinfection cabinet of claim 1 wherein: division board (3) on still seted up intercommunication division board (3) inner chamber and outside atmospheric third air outlet (34), this third air outlet (34) department is equipped with the valve to make the layering sterilizer still have the fourth state:
in the first state, the second state and the third state, the third air outlet (34) is closed;
in the fourth state, the third air outlet (34) is open, and the first air outlet (32) and the second air outlet (33) are both closed.
3. The tiered disinfection cabinet of claim 2 wherein: the first air outlet (32), the second air outlet (33) and the third air outlet (34) share one valve (5).
4. The tiered disinfection cabinet of claim 3 wherein: the partition plate (3) is basically horizontally arranged, the air inlet (31) is located in the rear end wall of the partition plate (3), the first air outlet (32) is located in the top wall of the partition plate (3), the second air outlet (33) is located in the bottom wall of the partition plate (3) and is arranged corresponding to the first air outlet (32), the third air outlet (34) is located in the front end wall of the partition plate (3), and the valve (5) is installed between the first air outlet (32) and the second air outlet (33).
5. The tiered disinfection cabinet of claim 4 wherein: the valve (5) comprises a first valve plate (51), a second valve plate (52), a third valve plate (53) and a fourth valve plate (54) which are arranged side by side and at intervals, two ends of the first valve plate (51) are rotatably connected to the inner container (2) through a rotating shaft (50), the second valve plate (52) and the third valve plate (53) are respectively positioned at the opposite sides of the first valve plate (51) and are fixed relative to the first valve plate (51), the third valve plate (53) is provided with an opening (531), the fourth valve plate (54) is movably connected between the first valve plate (51) and the third valve plate (53), and an elastic piece (55) is arranged between the first valve plate (51) and the fourth valve plate (54) so that the fourth valve plate (54) always has a tendency of covering the opening (531);
in the first state, the side edge of one side of the first valve plate (51) abuts against the edge of the partition plate (3) positioned at the front side of the first air outlet (32), and the side edge of the other side of the first valve plate (51) abuts against the edge of the partition plate (3) positioned at the rear side of the second air outlet (33);
in the second state, the side edge of one side of the first valve plate (51) abuts against the edge of the partition plate (3) on the rear side of the first air outlet (32), and the side edge of the other side of the first valve plate (51) abuts against the edge of the partition plate (3) on the front side of the second air outlet (33);
in the third state, the side edge of one side of the second valve plate (52) abuts against the edge of the partition plate (3) positioned at the front side of the first air outlet (32), the side edge of the other side of the second valve plate (52) abuts against the edge of the partition plate (3) positioned at the front side of the second air outlet (33), the side edge of one side of the third valve plate (53) abuts against the edge of the partition plate (3) positioned at the rear side of the first air outlet (32), the side edge of the other side of the third valve plate (53) abuts against the edge of the partition plate (3) positioned at the rear side of the second air outlet (33), and the fourth valve plate (54) overcomes the elastic force of the elastic member (55) to open the opening (531) under the action of air flow;
in the fourth state, the second valve plate (52) covers the second air outlet (33), the third valve plate (53) covers the first air outlet (32), and the fourth valve plate (54) covers the opening (531) under the elastic force of the elastic member (55).
6. The tiered disinfection cabinet of claim 5 wherein: the valve is characterized in that a guide post (511) is convexly arranged on one side, facing the third valve plate (53), of the first valve plate (51), the fourth valve plate (54) can movably penetrate through the guide post (511), the elastic piece (55) is a spring and is sleeved on the guide post (511), and two ends of the spring respectively act on the first valve plate (51) and the fourth valve plate (54).
7. The tiered disinfection cabinet of claim 5 wherein: the ends of the first valve plate (51), the second valve plate (52) and the third valve plate (53) are connected through a connecting plate (512), and the connecting plate (512) is in sealing fit with the partition plate (3).
8. The tiered disinfection cabinet of claim 5 wherein: the valve (5) further comprises a driving mechanism (56) arranged in the interlayer (11), and the power output end of the driving mechanism (56) is in transmission connection with the rotating shaft (50) and used for driving the first valve plate (51) to rotate around the axis of the rotating shaft (50).
9. The tiered disinfection cabinet of claim 8 wherein: the driving mechanism (56) comprises
A first gear (561) connected to the rotation shaft (50) and coaxially disposed;
a second gear (562) meshed with the first gear (561); and
and a driving part (563) of which the power output shaft is connected with the second gear (562) for driving the second gear (562) to rotate.
10. The tiered disinfection cabinet of claim 4 wherein: a plurality of guide strips (35) which are arranged side by side are arranged in an area between the air inlet (31) and the valve (5) in the partition plate (3), and the guide strips (35) extend along the depth direction of the disinfection cavity (21).
11. The layered cabinet according to any one of claims 1 to 10, wherein: the first disinfection device (2111) or the third disinfection device (30) comprises an ozone generating device, and the second disinfection device (2121) or the third disinfection device (30) comprises a heating element.
12. The tiered disinfection cabinet of claim 11 wherein: the ozone generating device is an ultraviolet lamp tube which can generate short-wave-band ultraviolet rays and middle-wave-band ultraviolet rays.
13. The layered cabinet according to any one of claims 1 to 10, wherein: the air supply device (4) is arranged in the interlayer (11), the air duct (40) is formed in the air supply device (4), the inlet of the air duct (40) is communicated with the air outlet (22), the outlet of the air duct (40) is communicated with the air inlet (31), and the air supply device (4) can convey airflow from the inlet of the air duct (40) to the outlet of the air duct (40).
14. The tiered disinfection cabinet of claim 13 wherein: the air supply device (4) comprises
The centrifugal fan (41) is provided with an air suction port and an air supply port, can suck airflow from the air suction port and discharge the airflow through the air supply port, and the air suction port of the centrifugal fan (41) is an inlet of the air duct (40); and
and the inlet of the flow expansion pipeline (42) is communicated with the air supply outlet of the centrifugal fan (41), the outlet of the flow expansion pipeline is the outlet of the air duct (40), and at least part of the caliber of the flow expansion pipeline (42) is gradually increased from the inlet to the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110013578.0A CN112843297B (en) | 2021-01-06 | 2021-01-06 | Layered disinfection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110013578.0A CN112843297B (en) | 2021-01-06 | 2021-01-06 | Layered disinfection cabinet |
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| CN112843297A CN112843297A (en) | 2021-05-28 |
| CN112843297B true CN112843297B (en) | 2022-02-08 |
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| US20030143108A1 (en) * | 2002-01-30 | 2003-07-31 | Eric Wasinger | Apparatus and a method for decontamination |
| CN101214383B (en) * | 2007-12-29 | 2012-05-16 | 郭声光 | Drying sterilizing and disinfecting device for shoe cabinet |
| CN103610323A (en) * | 2013-11-29 | 2014-03-05 | 哈尔滨工程大学 | Multi-functional shoe cabinet |
| CN204140941U (en) * | 2014-08-21 | 2015-02-04 | 昆山市天顺工业气体有限公司 | A kind of multidirectional gas valve |
| CN204951715U (en) * | 2015-09-21 | 2016-01-13 | 无锡市金达成套厨房设备有限公司 | Multi -functional table -ware disinfection room of large -scale locellus |
| CN105927759A (en) * | 2016-07-06 | 2016-09-07 | 岳阳钟鼎热工电磁科技有限公司 | Four-way valve used for high-temperature flue gas and air switching |
| CN107812215A (en) * | 2017-12-14 | 2018-03-20 | 徐州市永康电子科技有限公司 | A kind of environmentally friendly ozone disinfection cabinet |
| CN109303924A (en) * | 2018-10-28 | 2019-02-05 | 芜湖真玛信息科技有限公司 | A kind of disinfection cabinet |
| CN111481686A (en) * | 2019-01-29 | 2020-08-04 | 宁波方太厨具有限公司 | Disinfection cabinet with air blowing function |
| CN111481687A (en) * | 2019-01-29 | 2020-08-04 | 宁波方太厨具有限公司 | Disinfection cabinet with air disinfection function and air disinfection method |
| CN111358983A (en) * | 2020-03-09 | 2020-07-03 | 卢绍康 | Clothes disinfection cabinet, control circuit and control method thereof |
| CN111569094B (en) * | 2020-04-13 | 2021-05-18 | 宁波方太厨具有限公司 | Disinfection cabinet |
| CN111838998A (en) * | 2020-07-24 | 2020-10-30 | 浙江千百万智能设备有限公司 | Intelligent home disinfection nursing shoe cabinet and using method thereof |
| CN112057642B (en) * | 2020-08-14 | 2021-05-18 | 宁波方太厨具有限公司 | Layered disinfection cabinet |
| CN111990783A (en) * | 2020-09-03 | 2020-11-27 | 宣城顺心信息技术服务有限公司 | Shoe cabinet based on smart home |
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