CN111184884B - Disinfection cabinet - Google Patents

Disinfection cabinet Download PDF

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Publication number
CN111184884B
CN111184884B CN202010005935.4A CN202010005935A CN111184884B CN 111184884 B CN111184884 B CN 111184884B CN 202010005935 A CN202010005935 A CN 202010005935A CN 111184884 B CN111184884 B CN 111184884B
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China
Prior art keywords
air
disinfection cabinet
ultraviolet lamp
disinfection
lamp tube
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CN202010005935.4A
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Chinese (zh)
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CN111184884A (en
Inventor
姚津津
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Ningbo Fotile Kitchen Ware Co Ltd
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Ningbo Fotile Kitchen Ware Co Ltd
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Priority to CN202010005935.4A priority Critical patent/CN111184884B/en
Publication of CN111184884A publication Critical patent/CN111184884A/en
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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
    • A61L2/02—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
    • A61L2/02—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
    • A61L2/24—Apparatus using programmed or automatic operation
    • 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
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • 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
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • 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
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • 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
    • F26B21/003—Supply-air or gas filters
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • 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
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • 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
    • A61L2209/10—Apparatus features
    • A61L2209/11—Apparatus for controlling air treatment

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microbiology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention discloses a disinfection cabinet, which comprises a shell (1) provided with an air inlet (12) and an air outlet (13) and a first air channel (111), a liner (2) arranged in the shell (1) and provided with a disinfection cavity (21), a light-transmitting plate (6) allowing ultraviolet rays to penetrate and an ultraviolet lamp tube (32), wherein the liner (2) is provided with an opening (22) communicating the disinfection cavity (21) with the first air channel (111), and the light-transmitting plate (6) is arranged at the opening (22) or in an interlayer (11) and is used for isolating the disinfection cavity (21) and/or the first air channel (111); the ultraviolet lamp tube (32) is arranged close to the light-transmitting plate (6) and can disinfect the disinfection cavity (21) and the first air duct (111). Compared with the prior art, the disinfection cabinet can realize the air disinfection function without additionally arranging an ultraviolet lamp tube.

Description

Disinfection cabinet
Technical Field
The invention relates to the technical field of kitchen utensils, in particular to a disinfection cabinet.
Background
The disinfection cabinet has become one of indispensable household appliances in daily life of families, and along with the improvement of the living standard, the disinfection cabinet is developed increasingly. For example, people develop some disinfection cabinets capable of disinfecting air, and disinfect the air by the principles of filtering, purifying, sterilizing and the like, so that the air quality is improved.
For example, a disinfection cabinet, which is a utility model with the patent application number of CN200820050215.4 (publication number of CN201227428Y), discloses a disinfection cabinet capable of disinfecting tableware and purifying air. This sterilizer includes the sterilizer shell, set up in sterilizer inner bag, air purifier and electrical components in the sterilizer shell, be equipped with ultraviolet pipe and dish rack in the sterilizer inner bag, electrical components include the electrical apparatus board and set up in ballast and automatically controlled mainboard on the electrical apparatus board, be equipped with on the sterilizer shell with automatically controlled mainboard assorted operating button and LED display screen, automatically controlled mainboard respectively with ultraviolet pipe and power cord electricity are connected, air purifier with the electrical apparatus board all install in the sterilizer shell the upper portion of sterilizer inner bag. Similarly, the air circulating around the interlayer and the periphery of the disinfection cabinet can be disinfected by arranging an ultraviolet lamp tube, a heating tube and the like in the interlayer formed between the shell and the inner container of the disinfection cabinet.
In the above scheme, except that the ultraviolet lamp tube is required to be arranged in the disinfection cavity in the inner container to realize the traditional disinfection function, an independent ultraviolet lamp tube is required to be arranged in an interlayer formed between the shell and the inner container to realize the disinfection of the atmosphere.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide a disinfection cabinet which can realize the air disinfection function without additionally arranging an ultraviolet lamp tube aiming at the current situation of the prior art.
The second technical problem to be solved by the present invention is to provide a disinfection cabinet capable of sufficiently disinfecting the inside of the disinfection cabinet and the air respectively in different modes, aiming at the current situation of the prior art.
The third technical problem to be solved by the present invention is to provide a disinfection cabinet which prevents odor in a cabinet where the disinfection cabinet is installed from entering the disinfection cabinet and simultaneously prevents air from being discharged without disinfection after entering the disinfection cabinet, aiming at the current situation of the prior art.
The fourth technical problem to be solved by the invention is to provide a disinfection cabinet with high air circulation efficiency aiming at the current situation of the prior art.
The fifth technical problem to be solved by the present invention is to provide a disinfection cabinet capable of drying the ground in view of the current situation of the prior art.
The sixth technical problem to be solved by the invention is to provide a disinfection cabinet which can automatically control whether to disinfect air according to air quality in view of the current situation of the prior art.
The technical scheme adopted by the invention for solving the first technical problem is as follows: a disinfection cabinet, which comprises
A housing; and
the inner container is arranged in the shell and is provided with a disinfection cavity, and an interlayer is formed between the outer wall of the inner container and the inner wall of the shell;
the method is characterized in that:
the shell is provided with an air inlet and an air outlet which are both used for communicating the interlayer with the outside atmosphere, and a first air channel between the air inlet and the air outlet is formed in the interlayer;
the inner container is provided with an opening for communicating the disinfection cavity with the first air duct;
and also comprises:
the light-transmitting plate allowing ultraviolet rays to penetrate is arranged at the opening or in the interlayer and used for isolating the disinfection cavity from the first air channel; and
and the ultraviolet lamp tube is arranged adjacent to the light transmitting plate and is used for disinfecting the disinfection cavity and/or the first air channel.
In order to facilitate the installation of the light-transmitting plate and the ultraviolet lamp tube, the light-transmitting plate covers the opening, and the ultraviolet lamp tube is positioned in the first air duct or close to the first air duct.
In order to intensively sterilize the air flowing through the first air channel, the air purifier also comprises
The communicating shell is arranged in the interlayer, a communicating channel is formed in the communicating shell, the first end of the communicating channel is communicated with the opening, and the second end of the communicating channel is communicated with the first air channel;
the ultraviolet lamp tube is positioned in the communicating channel. In order to further solve the second technical problem, the disinfection cabinet further comprises
The power output end of the driving mechanism is in transmission connection with the ultraviolet lamp tube, so that the ultraviolet lamp tube can move relative to the inner container and has at least two states:
in the first state, the ultraviolet lamp tube acts on the disinfection cavity;
in the second state, the ultraviolet lamp tube at least partially acts on the first air channel.
Specifically, the first scheme is as follows: the light-transmitting plate is covered on the opening and is convexly arranged in the disinfection cavity;
in the first state, the ultraviolet lamp tube is accommodated in the light-transmitting plate;
in the second state, at least part of the ultraviolet lamp tube is exposed in the interlayer and acts on the first air channel.
In order to intensively sterilize the air flowing through the first air duct, the sterilizing cabinet also comprises
The communicating shell is arranged in the interlayer, a communicating channel is formed in the communicating shell, the first end of the communicating channel is communicated with the opening, and the second end of the communicating channel is communicated with the first air channel;
in the second state, at least part of the ultraviolet lamp tube is exposed in the communicating channel.
Specifically, the second scheme is as follows:
the disinfection cabinet also comprises
The communicating shell is arranged in the interlayer, a communicating channel is formed in the communicating shell, the first end of the communicating channel is communicated with the opening, and the second end of the communicating channel is communicated with the first air channel;
the light-transmitting plate covers the second end of the communication channel;
in the second state, at least part of the ultraviolet lamp tube is exposed in the communicating channel.
In order to drive the ultraviolet lamp tube, the driving mechanism comprises a first driving mechanism capable of driving the ultraviolet lamp tube to reciprocate or/and a second driving mechanism capable of driving the ultraviolet lamp tube to rotate. The combination of the two motion modes of reciprocating motion and rotation can ensure that the ultraviolet lamp tube can fully disinfect the air in the interlayer.
In order to realize that the first driving mechanism drives the ultraviolet lamp tube to reciprocate, the first driving mechanism comprises
The first base is arranged on the inner container;
the screw rod is rotationally connected to the first base and arranged along the moving direction of the ultraviolet lamp tube;
one end of the sliding seat is connected to the screw rod in a threaded manner, and the other end of the sliding seat is connected with the ultraviolet lamp tube; and
the power output shaft of the first driving piece is in transmission connection with the screw rod and is used for driving the screw rod to rotate.
In order to realize the stable movement of the sliding seat and avoid the deviation, the first driving mechanism further comprises a guide rod, the guide rod is connected to the first base and arranged in parallel to the screw rod, and correspondingly, a guide hole for the guide rod to pass through is formed in the sliding seat.
In order to reduce the occupied space of the first driving device while realizing the transmission connection between the first driving part and the screw rod, the first driving mechanism further comprises a first gear and a second gear which are meshed with each other, the first gear is arranged at one end of the screw rod, and the second gear is connected to the first base in a rotating manner and is connected with the power output end of the first driving part.
In order to realize that the second driving mechanism drives the ultraviolet lamp tube to rotate, the second driving mechanism is arranged in the disinfection cavity and comprises
The second base is arranged on the inner container;
the third gear is connected with the ultraviolet lamp tube;
the fourth gear is rotatably connected to the second base and meshed with the third gear; and
and the power output shaft of the second driving piece is in transmission connection with the fourth gear and is used for driving the fourth gear to rotate.
In order to further solve the third technical problem, the communicating shell is hermetically installed in the middle of the interlayer, the air inlet and the air outlet are both located at the lower part of the front side wall of the shell, a guide plate is installed in the interlayer, one end of the guide plate is connected to the front side wall of the shell between the air inlet and the air outlet, and the other end of the guide plate is close to the second end of the communicating channel, so that the first air channel is formed in a space, below the communicating shell, of the interlayer. If the air intake is installed in the position that is linked together with the cupboard, then the foul smell in the cupboard can get into first wind channel, and generally speaking, control panel is installed on the upper portion of lateral wall before the shell, the trompil that is not suitable, but if all set up the lower part of lateral wall before the shell with air intake and air outlet setting, then can lead to discharging from the air outlet immediately from the air that the air intake got into, and this scheme makes the air that gets into from the air intake can discharge from the air outlet again after the ultraviolet fluorescent tube disinfection along first wind channel through the cooperation of intercommunication casing and guide plate.
In order to further solve the fourth technical problem, a fan which can suck air in through the air inlet and discharge the air through the air outlet is arranged in the first air channel, so that circulation between the first air channel and the air outside the disinfection cabinet is accelerated, and the air circulation efficiency is improved. Certainly, a fan which can suck the air in the interlayer out of the air outlet can be arranged on the outer side of the shell and towards the air outlet, so that the same purpose is achieved.
In order to guide the air in the first air channel and provide air circulation efficiency, at least one box body with a second air channel formed inside is arranged in the first air channel, the fan is installed in the second air channel, the box body is provided with a first air opening and a second air opening, the first air opening is communicated with the first air channel and the second air channel, and the second air opening is communicated with the second air channel and faces the air outlet.
In order to further solve the fifth technical problem, the air outlet is located at the lower part of the shell, and a heating device is installed in the second air duct and located between the fan and the second air port. The heating device can heat the air flow entering the second air channel to generate hot air and blow the hot air to the ground from the air outlet, so that the drying of the ground is accelerated.
In order to pretreat the air entering the first air channel, the air inlet is provided with an activated carbon filter, and in order to prevent external objects from entering the second air channel, the second air port or the air outlet is provided with a filter screen.
In order to further solve the sixth technical problem, the housing is provided with an air probe for detecting the quality of air around the disinfection cabinet, the first air duct is internally provided with a negative ion generator, the disinfection cabinet is provided with a control system, and the air probe, the ultraviolet lamp tube and the negative ion generator are all electrically connected with the control system.
Compared with the prior art, the invention has the advantages that: through the cooperation of the light-transmitting plate and the ultraviolet lamp tube, ultraviolet rays generated by the ultraviolet lamp tube can penetrate through the light-transmitting plate, so that the disinfection cavity of the inner container and the interlayer formed between the inner container and the shell are disinfected simultaneously.
Drawings
FIG. 1 is a schematic perspective view of a disinfection cabinet according to an embodiment 1 of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the sterilizer of FIG. 1;
FIG. 3 is a longitudinal cross-sectional view of the case of FIG. 2;
FIG. 4 is a longitudinal cross-sectional view of embodiment 2 of the sterilizer of the present invention in an internal sterilization mode;
FIG. 5 is a schematic perspective view of the rear sidewall of the liner, the sterilization assembly and the first driving mechanism of FIG. 4;
FIG. 6 is a longitudinal cross-sectional view of embodiment 2 of the sterilizer of the present invention in an outer sterilization mode;
FIG. 7 is a longitudinal cross-sectional view of embodiment 3 of the sterilizer of the present invention in an internal sterilization mode;
FIG. 8 is a schematic perspective view of the rear sidewall of the liner, the sterilization assembly, the first driving mechanism and the second driving mechanism of FIG. 7;
figure 9 is a longitudinal section view of embodiment 3 of the disinfection cabinet according to the invention in an outer disinfection mode.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Example 1:
as shown in fig. 1 to 3, a first preferred embodiment of the disinfection cabinet of the present invention is shown. The disinfection cabinet comprises a shell 1, an inner container 2, a disinfection component 3, a light-transmitting plate 6, a box body 8 and a communicating shell 9.
Wherein, inner bag 2 has disinfection chamber 21, sets up in shell 1, and is formed with intermediate layer 11 between the outer wall of inner bag 2 and the inner wall of shell 1, installs the heating pipe 23 that can heat disinfection chamber 21 on the diapire of inner bag 2, and this is the common mode that sets up of sterilizer.
In this embodiment, the lower portion of the front side wall of the housing 1 is provided with an air inlet 12 and an air outlet 13, the air inlet 12 and the air outlet 13 are both used for communicating the interlayer 11 with the outside atmosphere, so as to form a first air duct 111 between the air inlet 12 and the air outlet 13 in the interlayer 11, the air inlet 12 is provided with an activated carbon filter 14, the rear side wall of the inner container 2 is provided with an opening 22 communicated with the interlayer 11 and the disinfection chamber 21, and the light-transmitting plate 6 covers the opening 22 for transmitting ultraviolet rays. In this embodiment, the light-transmitting plate 6 is made of quartz glass.
The communicating shell 9 is hermetically installed in the middle of the interlayer 11, a guide plate 112 is installed in the interlayer 11, two sides of the guide plate 112 abut against the inner wall of the shell 1, one end of the guide plate 112 is connected to the front side wall of the shell 1 between the air inlet 12 and the air outlet 13, and the other end of the guide plate 112 is close to the second end of the communicating channel 91, so that the first air duct 111 is formed in the space below the communicating shell 9 in the interlayer 11. The communication housing 9 is formed therein with a communication passage 91, a first end of the communication passage 91 communicates with the opening 22, and a second end of the communication passage 91 communicates with the first air passage 111.
The sterilizing assembly 3 is located in the communicating channel 91 and comprises a mounting plate 31 and an ultraviolet lamp 32 arranged on the mounting plate 31, wherein the ultraviolet lamp 32 faces the opening 22 and can simultaneously sterilize the sterilizing cavity 21 and the first air duct 111.
The box 8 is arranged at the lower part of the interlayer 11, and the number of the box 8 is 6, and the box is arranged corresponding to the air outlet 13. The inside of the box 8 is formed with a second air duct 81 and has a first air opening 82 and a second air opening 83, wherein the first air opening 82 is communicated with the first air duct 111 and the second air duct 81, the second air opening 83 is communicated with the second air duct 81 and faces the air outlet 13, and a filter screen 86 is disposed on the second air opening 83 to prevent foreign objects from entering the second air duct 81. The second air duct 81 is internally provided with a fan 84 and a heating device 85, wherein the fan 84 can suck air into the interlayer 11 through the air inlet 12 and discharge the air through the air outlet 13, and the heating device 85 is an electric heating pipe and is positioned between the fan 84 and the second air inlet 83, and can heat the air flow entering the second air duct 81 to generate hot air which is blown to the ground from the air outlet 13, so as to accelerate the drying of the ground. In practice, the number of the opened boxes 8 can be selected according to different requirements.
In addition, an air probe 15 for detecting the quality of the air around the disinfection cabinet is arranged on the shell 1, a negative ion generator 16 is arranged below the bottom wall of the inner container 2, and the negative ion generator 16 increases the negative ion components in the first air channel 111 by high-voltage corona, so that the air is purified and the air quality is improved.
The disinfection cabinet is provided with a control system, and the air probe 15, the negative ion generator 16, the heating pipe 23, the ultraviolet lamp tube 32, the fan 84 and the heating device 85 are all electrically connected with the control system.
The working principle of embodiment 1 of the invention is as follows:
(1) when the traditional disinfection function is needed to be realized, as shown in fig. 2, the ultraviolet lamp tube 32 and the heating tube 23 are turned on by the control system of the disinfection cabinet, and the disinfection cabinet is in a middle disinfection mode;
(2) when the ground drying function needs to be realized, the control system of the disinfection cabinet selectively starts the fan 84 and/or the heating device 85 as required, the fan 84 works, air outside the disinfection cabinet is extracted into the interlayer 11 through the air inlet 12, the air is firstly filtered through the activated carbon filter 14, then is sent out from the air outlet 13 through the first air channel 111 and the second air channel 81 positioned at the lower part of the interlayer 11 by the fan 84 in sequence, and is blown to the ground around the disinfection cabinet, when the heating device 85 works, the air flow entering the second air channel 81 is heated, hot air is blown out from the air outlet 13, and the drying of the ground is accelerated;
(3) when the air disinfection function needs to be realized, the air probe 15 transmits detected data to the control system, the control system judges and makes an instruction for starting the anion generator 16, the ultraviolet lamp tube 32 and the fan 84, air outside the disinfection cabinet is extracted into the interlayer 11 through the air inlet 12, the air is filtered through the activated carbon filter 14, then is disinfected and purified through the anion generator 16 and the ultraviolet lamp tube 32, and finally is sent out from the air outlet 13 through the fan 84 through the second air duct 81 positioned at the lower part of the interlayer 11 and blown to the ground around the disinfection cabinet, and the disinfection cabinet is in an external disinfection mode.
Example 2:
fig. 4 to 6 show a second preferred embodiment of the disinfection cabinet according to the invention. The difference from example 1 is that:
in this embodiment, the light-transmitting plate 6 is covered on the opening 22 and is protruded into the disinfection chamber 21. The mounting plate 31 can drive the ultraviolet lamp 32 to translate relative to the liner 2 under the driving of the first driving mechanism 4, so that the ultraviolet lamp 32 has at least two states: in the first state, the ultraviolet lamp tube 32 is accommodated in the light-transmitting plate 6 and acts on the disinfection chamber 21, and at this time, the ultraviolet lamp tube 32 is turned on, and the disinfection cabinet is in a middle disinfection mode; in the second state, at least a part of the ultraviolet lamp 32 is exposed in the communicating channel 91 and acts on the first air channel 111, and at this time, the ultraviolet lamp 32 is turned on, and the disinfection cabinet is in an external disinfection mode.
The first driving mechanism 4 is disposed in the communicating channel 91 and includes a first base 41, a lead screw 42, a sliding seat 43, a first driving member 44, a guiding rod 45, a first gear 46 and a second gear 47. Specifically, the first base 41 is mounted on the rear side wall of the inner container 2, and the screw rod 42 is rotatably connected to the first base 41 and arranged along the moving direction of the mounting plate 31; one end of the sliding seat 43 is connected to the screw rod 42 in a threaded manner, and the other end is connected with the mounting plate 31; the guide rod 45 is connected to the first base 41 and arranged parallel to the screw rod 42, and correspondingly, a guide hole 431 for the guide rod 45 to pass through is formed in the sliding seat 43; the first gear 46 is arranged at one end of the screw rod 42; the second gear 47 is rotatably connected to the first base 41 and engaged with the first gear 46; the first driving member 44 is a motor, a power output shaft thereof is in transmission connection with the second gear 47 and is used for driving the second gear 47 to rotate, and the first driving member 44 is electrically connected with a control system of the disinfection cabinet.
The working principle of embodiment 2 of the invention is as follows:
(1) when the traditional disinfection function is needed, as shown in fig. 4, in the first state, the ultraviolet lamp tube 32 is accommodated inside the light-transmitting plate 6 and acts on the disinfection chamber 21, and at this time, the ultraviolet lamp tube 32 and the heating tube 23 are opened by the control system of the disinfection cabinet, and the disinfection cabinet is in a inside disinfection mode;
(2) when the ground drying function needs to be realized, the principle is the same as that of the embodiment 1;
(3) when the air disinfection function needs to be realized, the air probe 15 transmits the detected data to the control system, and the control system judges and makes an instruction for starting the anion generator 16, the ultraviolet lamp tube 32, the first driving piece 44 and the fan 84:
the first driving member 44 is powered on to drive the second gear 47 to rotate, the first gear 46 is meshed with the second gear 47 and then rotates, and the first gear 47 is in transmission connection with the screw rod 42, so that the screw rod 42 rotates on the first base 41 to drive the sliding seat 43 to move along the length direction of the screw rod 42, as shown in fig. 6, when the mounting plate 31 and the ultraviolet lamp tube 32 are completely accommodated in the communicating channel 91, the first driving member 44 is automatically powered off;
meanwhile, the anion generator 16, the ultraviolet lamp 32 and the fan 84 are started, as shown in fig. 6, in the second state, the air outside the disinfection cabinet is drawn into the interlayer 11 through the air inlet 12, the air is filtered by the activated carbon filter 14, then is disinfected and purified by the ultraviolet lamp 32 and the anion generator 16, and finally is sent out from the air outlet 13 by the fan 84 through the second air duct 81 located at the lower part of the interlayer 11 and is blown to the ground around the disinfection cabinet, and the disinfection cabinet is in an external disinfection mode.
Example 3:
fig. 7 to 9 show a third preferred embodiment of the disinfection cabinet according to the invention. The difference from example 2 is that:
in this embodiment, the transparent plate 6 covers the second end of the communication channel 91 for transmitting ultraviolet rays. The mounting plate 31 can drive the ultraviolet lamp 32 to move relative to the liner 2 under the driving of the first driving mechanism 4 and the second driving mechanism 5, so that the ultraviolet lamp 32 has at least two states: in the first state, the ultraviolet lamp 32 is accommodated in the disinfection chamber 21 and acts on the disinfection chamber 21, and at this time, the ultraviolet lamp 32 is turned on, and the disinfection cabinet is in a middle disinfection mode; in the second state, the ultraviolet lamp 32 is at least partially exposed in the communicating channel 91, and at this time, the ultraviolet lamp 32 is turned on, and the disinfection cabinet is in an external disinfection mode. The first driving mechanism 4 can drive the mounting plate 31 to reciprocate, the second driving mechanism 5 can drive the mounting plate 31 to rotate, and the sequential driving or simultaneous driving in actual operation can be designed according to requirements and considering whether motion interference occurs.
The specific structure of the first driving mechanism 4 is the same as that of embodiment 2, except that the installation position is different, and in this embodiment, the first driving mechanism 4 is disposed in the sterilizing chamber 21.
In this embodiment, the second driving mechanism 5 is disposed in the sterilizing chamber 21, and includes a second base 51, a third gear 52, a fourth gear 53, and a second driving member 54. Specifically, the second pedestal 51 is mounted on the rear side wall of the inner container 2; the third gear 52 is connected to the first base 41; the fourth gear 53 is rotatably connected to the second base 51 and is engaged with the third gear 52; the second driving member 54 is a motor, a power output shaft thereof is in transmission connection with the fourth gear 53 and is used for driving the fourth gear 53 to rotate, and the second driving member 54 is electrically connected with a control system of the disinfection cabinet.
The working principle of embodiment 3 of the invention is as follows:
(1) when the traditional disinfection function is needed, as shown in fig. 7, in the first state, the ultraviolet lamp 32 is accommodated in the disinfection chamber 21 and acts on the disinfection chamber 21, and at this time, the ultraviolet lamp 32 and the heating pipe 23 are turned on by the control system of the disinfection cabinet, and the disinfection cabinet is in a middle disinfection mode;
(2) when the ground drying function needs to be realized, the principle is the same as that of the embodiment 1;
(3) when the air disinfection function needs to be realized, the air probe 15 transmits the detected data to the control system, and the control system judges and makes an instruction for starting the anion generator 16, the ultraviolet lamp tube 32, the first driving piece 44, the second driving piece 54 and the fan 84:
firstly, the second driving part 54 is electrified to drive the fourth gear 53 to rotate, the third gear 52 is meshed with the fourth gear 53 and then rotates, the first base 41 and the mounting plate 31 rotate 180 degrees, the second driving part 54 is automatically powered off, and at the moment, the disinfection component 3 faces the opening 22;
secondly, the first driving part 44 is powered on to drive the second gear 47 to rotate, the first gear 46 is meshed with the second gear 47 and also rotates immediately, the first gear 47 is in transmission connection with the screw rod 42, so that the screw rod 42 rotates on the first base 41 to drive the sliding seat 43 to move along the length direction of the screw rod 42, and as shown in fig. 9, when the ultraviolet lamp tube 32 is completely accommodated in the communicating channel 91, the first driving part 44 is powered off automatically;
meanwhile, the anion generator 16, the ultraviolet lamp 32 and the fan 84 are started, as shown in fig. 9, in the second state, the air outside the disinfection cabinet is drawn into the interlayer 11 through the air inlet 12, the air is filtered by the activated carbon filter 14, then is disinfected and purified by the ultraviolet lamp 32 and the anion generator 16, and finally is sent out from the air outlet 13 by the fan 84 through the second air duct 81 located at the lower part of the interlayer 11 and is blown to the ground around the disinfection cabinet, and the disinfection cabinet is in an external disinfection mode.

Claims (12)

1. A disinfection cabinet, which comprises
A housing (1); and
the inner container (2) is arranged in the shell (1) and is provided with a disinfection cavity (21), and an interlayer (11) is formed between the outer wall of the inner container (2) and the inner wall of the shell (1);
the method is characterized in that:
the shell (1) is provided with an air inlet (12) and an air outlet (13) which are both used for communicating the interlayer (11) with the outside atmosphere, and a first air duct (111) between the air inlet (12) and the air outlet (13) is formed in the interlayer (11);
the inner container (2) is provided with an opening (22) for communicating the disinfection cavity (21) with the first air duct (111);
and also comprises:
the communication shell (9) is arranged in the interlayer (11), a communication channel (91) is formed inside the communication shell, a first end of the communication channel (91) is communicated with the opening (22), and a second end of the communication channel (91) is communicated with the first air duct (111);
a light-transmitting plate (6) which allows ultraviolet rays to pass therethrough and covers the second end of the communication passage (91);
the ultraviolet lamp tube (32) is arranged adjacent to the light-transmitting plate (6) and is used for disinfecting the disinfection cavity (21) and/or the first air duct (111); the power output end of the driving mechanism is in transmission connection with the ultraviolet lamp tube (32), so that the ultraviolet lamp tube (32) can move relative to the inner container (2) and has at least two states:
in the first state, the ultraviolet lamp tube (32) is accommodated in the disinfection cavity (21) and acts on the disinfection cavity (21);
in the second state, at least part of the ultraviolet lamp tube (32) is exposed in the communicating channel (91) and acts on the first air duct (111).
2. A disinfection cabinet as claimed in claim 1, wherein: the driving mechanism comprises a first driving mechanism (4) capable of driving the ultraviolet lamp tube (32) to reciprocate and/or a second driving mechanism (5) capable of driving the ultraviolet lamp tube (32) to rotate.
3. A disinfection cabinet as claimed in claim 2, wherein: the first driving mechanism (4) comprises
A first base (41) mounted on the inner container (2);
the screw rod (42) is rotationally connected to the first base (41) and is arranged along the moving direction of the ultraviolet lamp tube (32);
one end of the sliding seat (43) is connected to the screw rod (42) in a threaded manner, and the other end of the sliding seat is connected with the ultraviolet lamp tube (32); and
and the power output shaft of the first driving piece (44) is in transmission connection with the screw rod and is used for driving the screw rod (42) to rotate.
4. A disinfection cabinet as claimed in claim 3, wherein: the first driving mechanism (4) further comprises a guide rod (45), the guide rod (45) is connected to the first base (41) and arranged in parallel to the screw rod (42), and correspondingly, a guide hole (431) for the guide rod (45) to penetrate through is formed in the sliding seat (43).
5. A disinfection cabinet as claimed in claim 3, wherein: the first driving mechanism (4) further comprises a first gear (46) and a second gear (47) which are meshed with each other, the first gear (46) is arranged at one end of the screw rod (42), and the second gear (47) is rotatably connected to the first base (41) and is connected with a power output end of the first driving piece (44).
6. A disinfection cabinet as claimed in claim 2, wherein: the second driving mechanism (5) is arranged in the disinfection cavity (21) and comprises
A second base (51) mounted on the inner container (2);
the third gear (52) is connected with the ultraviolet lamp tube (32);
a fourth gear (53) rotatably connected to the second base (51) and engaged with the third gear (52); and
and the power output shaft of the second driving piece (54) is in transmission connection with the fourth gear (53) and is used for driving the fourth gear (53) to rotate.
7. A disinfection cabinet as claimed in claim 1, wherein: the utility model discloses a wind tunnel, including intercommunication casing (9), air inlet (12) and air outlet (13), intercommunication casing (9) seal installation in the middle part of intermediate layer (11), air intake (12) and air outlet (13) all be located the lower part of shell (1) preceding lateral wall, intermediate layer (11) in install guide plate (112), the one end of this guide plate (112) is connected on shell (1) is located the preceding lateral wall between air intake (12) and air outlet (13), the other end of guide plate (112) is close to intercommunication passageway (91) second end, thereby intermediate layer (11) be located the space of intercommunication casing (9) below and form first wind channel (111).
8. A disinfection cabinet as claimed in any one of claims 1 to 7, wherein: a fan (84) capable of sucking air through an air inlet (12) and discharging air through an air outlet (13) is arranged in the first air duct (111).
9. A disinfection cabinet as claimed in claim 8, wherein: the air conditioner is characterized in that at least one box body (8) with a second air duct (81) formed inside is arranged in the first air duct (111), the fan (84) is installed in the second air duct (81), the box body (8) is provided with a first air opening (82) and a second air opening (83), the first air opening (82) is communicated with the first air duct (111) and the second air duct (81), and the second air opening (83) is communicated with the second air duct (81) and faces the air outlet (13).
10. A disinfection cabinet as claimed in claim 9, wherein: the air outlet (13) is positioned at the lower part of the shell (1), the second air channel (81) is internally provided with a heating device (85), and the heating device (85) is positioned between the fan (84) and the second air port (83).
11. A disinfection cabinet as claimed in claim 9, wherein: the air inlet (12) is provided with an activated carbon filter (14), and the second air inlet (83) or the air outlet (13) is provided with a filter screen (86).
12. A disinfection cabinet as claimed in any one of claims 1 to 7, wherein: the disinfection cabinet is characterized in that an air probe (15) used for detecting the quality of air around the disinfection cabinet is arranged on the shell (1), a negative ion generator (16) is arranged in the first air channel (111), the disinfection cabinet is provided with a control system, and the air probe (15), the ultraviolet lamp tube (32) and the negative ion generator (16) are all electrically connected with the control system.
CN202010005935.4A 2020-01-03 2020-01-03 Disinfection cabinet Active CN111184884B (en)

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