CN112121202A - Disinfection cabinet - Google Patents
Disinfection cabinet Download PDFInfo
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- CN112121202A CN112121202A CN202011068943.XA CN202011068943A CN112121202A CN 112121202 A CN112121202 A CN 112121202A CN 202011068943 A CN202011068943 A CN 202011068943A CN 112121202 A CN112121202 A CN 112121202A
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- disinfection
- wall
- roller
- steam exhaust
- cabinet
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 162
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000001954 sterilising effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 description 9
- 230000005855 radiation Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000249 desinfective effect Effects 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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
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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
- A61L2/08—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
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- 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)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a disinfection cabinet, which comprises a cabinet body (1) with a disinfection cavity (121) inside, a disinfection lamp tube (2) arranged in the cabinet body (1), a baffle plate (6) and a driving piece (53), wherein an exhaust passage communicated with the disinfection cavity (121) and the outside atmosphere is arranged in the cabinet body (1), and the driving piece (53) is in transmission connection with the disinfection lamp tube (2) and the baffle plate (6) and is used for driving the disinfection lamp tube (2) and the baffle plate (6) to move relative to the cabinet body (1) and at least has two states: in the first state, the disinfection lamp tube (2) is close to the inner wall of the cabinet body (1), and the baffle (6) blocks the steam exhaust channel; in the second state, the disinfection lamp tube (2) is far away from the inner wall of the cabinet body (1) and is positioned in the disinfection cavity (121), and the steam exhaust channel is not blocked by the baffle plate (6). Compared with the prior art, the disinfection cabinet can improve the disinfection effect and simultaneously conveniently control the opening and closing of the steam exhaust channel.
Description
Technical Field
The invention relates to the technical field of kitchen equipment, in particular to a disinfection cabinet.
Background
The sterilizer that appears in the existing market is high temperature or ozone disinfection mostly, the occasional ultraviolet ray sterilizer all combines with high temperature or ozone, and few solitary ultraviolet ray sterilizer appears, the reason is the general fixed mounting of bactericidal lamp on a certain wall, it is fixed with the distance of tableware, radiation range to the tableware is certain, can lead to ultraviolet radiation not to some regions, or some regions are because far away from the fluorescent tube, make ultraviolet intensity weaker, and establish the fluorescent tube cover at its face guard and avoid being bumped the damage by the tableware, the fluorescent tube cover can block partial ultraviolet radiation, ultraviolet light disinfection is limited at the internal sterilization range of cabinet, lead to easily making the disinfection incomplete, there is certain defect.
In order to solve the above problems, the invention patent of patent application No. CN201710922611.5 (publication No. CN109589425A) discloses a disinfection apparatus and a disinfection cabinet using the same, the disinfection apparatus comprises an ultraviolet lamp, a panel, a lead screw, a gear, a driving member and a rack, the ultraviolet lamp is movably disposed on the panel through the lead screw, the gear, the driving member and the rack, when the disinfection cabinet with the disinfection apparatus is used, the driving member drives the lead screw to rotate so as to drive the gear to move along the length direction of the lead screw, thereby realizing the reciprocating translation of the ultraviolet lamp on the gear in a certain range on the panel, meanwhile, the rack engaged with the gear makes the gear rotate in the translation process, i.e. the ultraviolet lamp simultaneously performs the compound motion of translation and rotation, thereby making the ultraviolet light uniformly distributed in the disinfection cabinet, the disinfection effect is improved.
However, in the above scheme, although the dead angle of disinfection is reduced to some extent, the disinfection effect is poor in some areas because the dead angle is far away from the lamp tube, and in addition, for the disinfection cabinet, the auxiliary valve is generally needed to be configured to control the opening and closing of the steam exhaust channel, so that the structure is complex.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide a disinfection cabinet which can improve the disinfection effect and simultaneously conveniently control the opening and closing of an exhaust channel, aiming at the current situation of the prior art.
The second technical problem to be solved by the invention is to provide a disinfection cabinet which can prevent users from damaging disinfection lamp tubes when taking and placing tableware on the premise of not influencing the disinfection effect.
The third technical problem to be solved by the invention is to provide a disinfection cabinet which can facilitate the discharge of water vapor.
The technical scheme adopted by the invention for solving the first technical problem is as follows: a disinfection cabinet, which comprises
The cabinet body is internally provided with a disinfection cavity; and
the disinfection lamp tube is arranged in the cabinet body;
the method is characterized in that: the cabinet body is internally provided with a steam exhaust channel, the inlet of the steam exhaust channel is communicated with the disinfection cavity, and the outlet of the steam exhaust channel is communicated with the outside atmosphere;
and also comprises
A baffle plate; and
the power output end of the driving piece is in transmission connection with the disinfection lamp tube and the baffle plate, and is used for driving the disinfection lamp tube and the baffle plate to move relative to the cabinet body and at least have two states:
in a first state, the disinfection lamp tube is close to the inner wall of the cabinet body, and the baffle blocks the steam exhaust channel;
in the second state, the sterilizing lamp tube is far away from the inner wall of the cabinet body and is positioned in the sterilizing cavity, and the steam exhaust channel is not blocked by the baffle plate.
In order to simplify the structure and avoid additionally arranging a baffle to realize the opening and closing of the steam exhaust channel, the steam exhaust device also comprises
The hollow roller is provided with two ends which can be rotatably connected to the cabinet body, the side wall of the roller is provided with a first flow through hole, the end wall of the roller is provided with the baffle plate, and the end wall is provided with a second flow through hole; and
the first end of the flexible belt is wound on the roller, and the second end of the flexible belt is in transmission connection with the disinfection lamp tube;
the power output end of the driving piece is connected with the roller and used for driving the roller to rotate so as to enable the flexible belt to be wound on the roller or unwound from the roller;
in a first state, the end wall of the drum blocks the inlet of the exhaust channel;
in the second state, the first flow through hole is communicated with the disinfection cavity, and the second flow through hole in the end wall of the roller is communicated with the inlet of the steam exhaust channel.
In order to facilitate the installation of the roller and realize the opening and closing of the steam exhaust channel through the rotation of the roller, the cabinet body comprises a shell and an inner container arranged in the shell, the inner part of the inner container is provided with the disinfection cavity, an interlayer is formed between the outer wall of the inner container and the inner wall of the shell, the top wall of the inner container is provided with an air outlet, and a mounting box is covered above the air outlet;
the mounting box is provided with an air outlet which is communicated with the disinfection cavity and the inlet of the steam exhaust channel;
the shell is provided with a steam outlet which is communicated with the outlet of the steam exhaust channel and the outside atmosphere;
the roller is positioned in the mounting box, and the end wall of the roller, which is provided with the second flow through hole, is tightly attached to the inner wall of the mounting box;
in a first state, the end wall of the roller covers the air outlet;
in the second state, the end wall of the roller does not cover the air outlet, and the second flow through hole is communicated with the air outlet.
In order to protect the disinfection lamp tube, a tube cover is covered on the outer side of the disinfection lamp tube, an accommodating cavity for accommodating the disinfection lamp tube is formed in the tube cover, and an opening for transmitting disinfection light is formed in the bottom of the tube cover.
In order to effectively reflect the disinfection light and improve the disinfection efficiency, the inner wall of the pipe cover is made of a material capable of reflecting the disinfection light.
In order to focus the disinfection light and improve the disinfection intensity, the pipe cover is in a horn shape with the caliber gradually increasing from inside to outside along the axial direction.
In order to further solve the second technical problem, the bottom of the mounting box is provided with an opening, and the second end of the flexible belt is connected with the tube cover and used for driving the disinfection lamp tube to enter and exit the mounting box along with the tube cover through the air outlet and the opening of the mounting box;
in a first state, the pipe cover is arranged on the air outlet and extends into the mounting box;
in the second state, the tube cover is exposed out of the mounting box and is positioned in the disinfection cavity.
In order to ensure the stability of the pipe cover in the first state and avoid the pipe cover from shaking, the lateral edge of the pipe cover on one side of the opening is bent outwards and extends to form a folded edge, the folded edge is tightly attached to the inner wall of the inner container close to the air outlet in the first state, and meanwhile, the sealed matching of the folded edge and the inner wall of the inner container further avoids the communication of the disinfection cavity and the external atmosphere through an exhaust channel.
In order to further solve the third technical problem, the tube housing is provided with an outer side wall which is gradually inclined downwards from inside to outside, a flow guide channel is formed between the outer side wall and the inner wall of the inner container, which is close to the air outlet, in the second state, the caliber of the flow guide channel is gradually reduced along the flowing direction of the air flow, the negative pressure range is larger when the caliber of an inlet of the flow guide channel is large, and therefore the water vapor in the disinfection cavity can be rapidly sucked and quickly enters the mounting box.
In order to guarantee the realization of preceding steam extraction, avoid steam to arrange the cupboard after, can lead to it to take place to milden and rot after the time is long, the steam extraction mouth be located on the preceding lateral wall of shell, the intermediate layer in install exhaust apparatus, this exhaust apparatus's inside be formed with exhaust passage, can carry the export of exhaust passage with the air current from exhaust passage's entry.
In order to convey the air flow from the inlet of the exhaust channel to the outlet of the exhaust channel, the exhaust device comprises
The centrifugal fan is provided with an air suction port and an air exhaust port and can suck air flow from the air suction port and exhaust the air flow through the air exhaust port, and the air suction port of the centrifugal fan is an inlet of the steam exhaust channel; and
and the inlet of the communicating pipeline is communicated with the exhaust port of the centrifugal fan, and the outlet of the communicating pipeline is the outlet of the steam exhaust channel.
In order to improve the disinfection effect of the disinfection lamp tube on tableware by means of hot air flow, the disinfection cavity is internally provided with a heating element, and in the second state, the disinfection lamp tube can vertically droop at the bottom end of the flexible belt in a state without air flow disturbance and can swing relative to the cabinet body along with the flexible belt under the action of the hot air flow generated by heating of the heating element.
Compared with the prior art, the invention has the advantages that: the steam exhaust channel communicated with the disinfection cavity and the outside atmosphere is arranged in the cabinet body, and the power output end of the driving piece is in transmission connection with the disinfection lamp tube and the baffle plate to drive the disinfection lamp tube and the baffle plate to move relative to the cabinet body, so that the distance between the disinfection lamp tube and the inner wall of the cabinet body can be disinfected on the one hand, and the disinfection light intensity is enhanced along with the shortening of the radiation distance, therefore, the disinfection effect on tableware can be enhanced, and the disinfection lamp tube can move back and forth to form dynamic disinfection light, which is beneficial to further expanding the irradiation range and improving the disinfection effect; on the other hand, an additional valve is not needed to be arranged to synchronously control the opening and closing of the steam exhaust channel, so that the steam exhaust of the disinfection cavity is facilitated.
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 schematic perspective view of the sterilizer of FIG. 1 with the top wall of the enclosure omitted;
FIG. 3 is a longitudinal cross-sectional view of embodiment 1 of the disinfection cabinet according to the invention in a first state;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is an enlarged view of a portion of the sterilizer of FIG. 4 with the sterilizing light tubes, tube housing and drive mechanism omitted;
FIG. 6 is an enlarged view of a portion of the sterilizer shown in FIG. 4 after it has been transitioned to a second configuration;
FIG. 7 is a schematic exploded perspective view of the disinfection lamp, the tube housing and the driving mechanism in embodiment 1 of the disinfection cabinet of the present invention;
FIG. 8 is a schematic perspective view of the disinfection cabinet of embodiment 2 of the present invention;
FIG. 9 is a schematic perspective view of the sterilizer of FIG. 8 with the top wall of the housing omitted;
FIG. 10 is a longitudinal cross-sectional view of embodiment 2 of the sterilizer of the present invention in a first state;
FIG. 11 is an enlarged view of a portion of FIG. 10;
FIG. 12 is an enlarged view of a portion of the sterilizer of FIG. 11 after conversion to a second condition;
FIG. 13 is an exploded perspective view of the disinfection lamp, tube housing and baffle of embodiment 2 of the disinfection cabinet of the present invention.
FIG. 14 is a schematic perspective view of a disinfection cabinet according to an embodiment of the present invention (with the housing omitted);
FIG. 15 is a schematic perspective view of the disinfection cabinet of FIG. 14 in another orientation;
FIG. 16 is a schematic perspective view of the sterilizer of FIG. 15 with the mounting box (except for the front side wall) omitted;
FIG. 17 is a longitudinal cross-sectional view of an embodiment of the sterilizer of the present invention in a first state;
FIG. 18 is an enlarged partial view of FIG. 17;
FIG. 19 is an enlarged view of a portion of the sterilizer of FIG. 18 after it has been transitioned to a second state.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Example 1:
as shown in fig. 1 to 7, a first preferred embodiment of the disinfection cabinet of the present invention is shown. The disinfection cabinet comprises a cabinet body 1, a disinfection lamp tube 2, a tube cover 3, a heating element 4, a driving mechanism 5 and an exhaust device 7.
Wherein, the cabinet body 1 is including shell 11 and locate the inside inner bag 12 of shell 11, the inside of inner bag 12 has disinfection chamber 121, one-on-one is equipped with the drawer cabinet that is used for placing the tableware in disinfection chamber 121, be formed with intermediate layer 111 between the outer wall of inner bag 12 and the inner wall of shell 11, air outlet 122 has been seted up on the roof of inner bag 12, the top lid of this air outlet 122 is equipped with mounting box 13, air exit 131 has been seted up on the end wall of mounting box 13, the bottom of mounting box 13 has the opening, steam vent 112 has been seted up on the upper portion of lateral wall before shell 11.
The steam exhaust device 7 is installed in the interlayer 111, a steam exhaust channel is formed inside the steam exhaust device 7, the inlet of the steam exhaust channel is communicated with the disinfection cavity 121 through the air outlet 131 and the air outlet 122, the outlet of the steam exhaust channel is communicated with the outside atmosphere through the air outlet 112, and the steam exhaust device 7 can convey airflow from the inlet of the steam exhaust channel to the outlet of the steam exhaust channel. In this embodiment, the steam discharge device 7 includes a centrifugal fan 71 and a communication duct 72. Specifically, the centrifugal fan 71 has an air suction port and an air discharge port, and can suck air flow from the air suction port and discharge the air flow through the air discharge port, wherein the air suction port of the centrifugal fan 71 is an inlet of an exhaust channel; the inlet of the communicating pipe 72 is communicated with the exhaust port of the centrifugal fan 71, and the outlet of the communicating pipe 72 is the outlet of the exhaust passage.
The type of the disinfection lamp tube 2 can be set according to specific requirements, such as an ultraviolet germicidal lamp, a pulse lamp tube and the like.
The tube cover 3 covers the outer side of the disinfection lamp tube 2. Specifically, the inside of tube housing 3 is formed with the holding chamber 31 that supplies the holding of disinfection fluorescent tube 2, and the bottom of tube housing 3 has the opening that supplies disinfection light to see through, and the lateral margin that tube housing 3 is located its opening one side outwards buckles to extend and is formed with hem 32, and tube housing 3 has from inside to outside lateral wall of gradually downward sloping, and the lamp stand is passed through at the both ends of disinfection fluorescent tube 2 and is installed on the roof of tube housing 3 inside. In this embodiment, the inner wall of pipe casing 3 and the inner wall of inner bag 12 all adopt the material that can reflect disinfection light to make, and pipe casing 3 is the bore from inside to outside tubaeform that gradually enlarges along the axial to effectively reflect disinfection light, and focus on disinfection light, improve disinfection intensity.
The heating member 4 is provided on the bottom wall inside the inner container 12. In this embodiment, the heating member 4 is a quartz heating tube extending in the depth direction of the sterilizing chamber 121.
The driving mechanism 5 includes a roller 51, a flexible belt 52, and a driving member 53. Specifically, the drum 51 is hollow and is arranged in the mounting box 13, two ends of the drum 51 are respectively rotatably connected to two end walls of the mounting box 13, a plurality of first flow through holes 511 are formed in the peripheral wall of the drum 51, the end wall at one end of the drum 51 is marked as a baffle 6, the end wall is tightly attached to the inner wall of the mounting box 13, and a second flow through hole 512 corresponding to the air outlet 131 is formed; the number of the flexible belts 52 is two, the flexible belts are arranged side by side and at intervals along the length direction of the roller 51, the first end of each flexible belt 52 is wound on the roller 51, and the top walls of the second end pipe covers 3 are connected; the driving member 53 is a motor, and is installed on the top wall of the inner container 12, and a power output end thereof is connected to an end wall of the other end of the roller 51 to drive the roller 51 to rotate, so that the flexible belt 52 is wound on the roller 51 or unwound from the roller 51. Starting the driving member 53, the roller 51 rotates, and the flexible belt 52 is wound on the roller 51 or unwound from the roller 51, so that on one hand, the disinfection lamp tube 2 can be driven to lift relative to the cabinet body 1 along with the tube cover 3, in the lifting process, the tube cover 3 and the disinfection lamp tube 2 can enter and exit the mounting box 13 through the air outlet 122 and the opening of the mounting box 13, and on the other hand, the baffle 6 can be driven to rotate relative to the cabinet body 1, so that the disinfection cabinet has at least two states:
in the first state, the tube cover 3 covers the air outlet 122 and extends into the mounting box 13, the folded edge 32 of the tube cover 3 is tightly attached to the inner wall of the liner 12 close to the air outlet 122 in a sealing manner, the end wall of the roller 51 covers the air outlet 131 so as to block an exhaust passage, in the embodiment, a sealing sleeve is sleeved at the edge of the liner 12 close to the air outlet 122, and the folded edge 32 of the tube cover 3 abuts against the sealing sleeve;
in the second state, the tube cover 3 is exposed out of the mounting box 13 and is positioned in the sterilizing cavity 121, the tube cover 3 and the sterilizing lamp tube 2 can vertically hang down at the bottom end of the flexible belt 52 in a state without air flow disturbance, and can swing along with the flexible belt 52 relative to the cabinet body 1 under the action of hot air flow generated by heating of the heating element 4; the end wall of the drum 51 does not cover the air outlet 131, and the second flow hole 512 is communicated with the air outlet 131 to conduct the exhaust channel, a flow guide channel 33 is formed between the outer side wall of the pipe cover 3 and the inner wall of the liner 12 close to the air outlet 122, and the aperture of the flow guide channel 33 is gradually reduced along the flowing direction of the air flow.
The working principle of embodiment 1 of the invention is as follows:
(1) when the tableware needs to be taken and placed or needs to be disinfected independently, as shown in fig. 3 and 4, in the first state, the pipe cover 3 is covered on the air outlet 122 and extends into the mounting box 13, the folded edge 32 of the pipe cover 3 is tightly sealed and attached to the inner wall of the liner 12 close to the air outlet 122, and the end wall of the roller 51 covers the air outlet 131, so that the steam exhaust channel is blocked, on one hand, the user can be prevented from damaging the disinfecting lamp tube 2 when taking and placing the tableware, on the other hand, the user can be prevented from entering the disinfecting cavity 121 to pollute the disinfecting cavity 121 when the disinfecting lamp tube 2 works independently, and meanwhile, the inner wall of the pipe cover 3 can reflect and focus disinfecting light to the tableware;
(2) when the tableware needs to be disinfected and dried and the disinfection cavity is exhausted, the disinfection lamp tube 2, the heating part 4, the driving part 53 and the centrifugal fan 71 are started, the roller 51 rotates, the flexible belt 52 is unreeled from the roller 51, on one hand, the tube cover 3 and the disinfection lamp tube 2 are driven to synchronously descend to a proper height relative to the cabinet body 1, and on the other hand, the baffle plate 6 is driven to rotate relative to the cabinet body 1, as shown in fig. 6, in the second state, the tube cover 3 is exposed out of the mounting box 13 and is positioned in the disinfection cavity 121, because the disinfection lamp tube 2 moves towards the tableware, the distance between the disinfection lamp tube 2 and the tableware is shortened, the disinfection light intensity is enhanced along with the shortening of the radiation distance, the disinfection effect on the tableware can be enhanced, and meanwhile, the inner wall of the tube cover 3 can reflect and focus the disinfection light to; the baffle 6 does not cover the air outlet 131, and the second flow through hole 512 is communicated with the air outlet 131 so as to enable the steam exhaust channel to be communicated, under the action of the centrifugal fan 71, the water vapor in the disinfection cavity 121 sequentially passes through the flow guide channel 33 and the air outlet 122 to enter the mounting box 13, then enters the inner cavity of the roller 11 through the first flow through hole 511, then sequentially passes through the air outlet 131 and the second flow through hole 512 to enter the steam exhaust channel, and finally is exhausted to the external atmosphere through the steam outlet 112;
because the tube cover 3 is flexibly connected with the bottom end of the flexible belt 52, on one hand, the tube cover 3 and the disinfection lamp tube 2 can vertically droop at the bottom end of the flexible belt 52 in a state without air flow disturbance and can swing relative to the cabinet body 1 along with the flexible belt 52 under the action of hot air flow generated by heating of the heating element 4 to form dynamic radiation/reflection disinfection light, which is beneficial to further expanding the irradiation range and improving the disinfection effect; on the other hand, when the tube cover 3 and the disinfection lamp tube 2 fall down and the users cannot return normally, the users take and place the tableware, if the tube cover 3 is touched, the tableware is in soft contact with the tube cover 3, the top of the tube cover 3 is shaken and swung, the disinfection lamp tube 2 can be protected from being touched by the tableware due to rigid connection with the inner container 12 and damaged, and in addition, the users can be prompted to take control actions to move the disinfection lamp tube upwards and return the disinfection lamp tube;
because the flow guide channel 33 is formed between the outer side wall of the tube cover 3 and the inner wall of the inner container 12 close to the air outlet 122, the aperture of the flow guide channel 33 is gradually reduced along the flowing direction of the air flow, and the negative pressure range is larger when the aperture of the inlet of the flow guide channel 33 is large, the water vapor in the disinfection cavity 121 can be conveniently and quickly sucked into the mounting box 13;
in the disinfection process, the tube cover 3 and the disinfection lamp tube 2 can be driven to move up and down in a reciprocating manner by the driving piece 53 to form dynamic radiation/reflection disinfection light, so that the irradiation range can be further expanded, and the disinfection effect can be improved;
after the disinfection, the drying and the steam exhaust are finished, the tube cover 3, the disinfection lamp tube 2 and the baffle 6 are driven by the driving piece 53 to reset to the first state.
Example 2:
fig. 8 to 13 show a second preferred embodiment of the disinfection cabinet according to the invention. The difference from example 1 is that:
in this embodiment, the steam outlet 112 is disposed on the top wall of the housing 11 and located right above the air outlet 122, according to the chimney effect in the heat exchange principle, air generates a difference in air density due to a temperature difference, so as to form a pressure difference, and hot gas rises, so as to form a steam exhaust channel between the air outlet 122 and the steam outlet 112 in the interlayer 111, an inlet of the steam exhaust channel is communicated with the sterilizing chamber 121 through the air outlet 122, an outlet of the steam exhaust channel is communicated with the outside atmosphere through the steam outlet 112, and since the air outlet 122 and the steam outlet 112 are disposed right above the sterilizing chamber 121, steam exhaust during heating and drying is arranged in a straight line, which is more efficient and can avoid condensation in the process as much as possible; further, an air outlet 131 is opened in the top of the mounting case 13.
The driving mechanisms 5 are installed in the interlayer 111, the number of the driving mechanisms is two, the driving mechanisms are respectively and symmetrically arranged on the front side and the rear side of the installation box 13, and each driving mechanism 5 comprises a base 50, a roller 51, a flexible belt 52 and a driving piece 53. Specifically, the number of the bases 50 is two, one left and one right are mounted on the top wall of the inner container 12; two ends of the roller 51 are respectively connected to the two bases 50 in a rotatable manner; the number of the flexible belts 52 is two, the flexible belts are arranged side by side and at intervals along the length direction of the drum 51, the first end of each flexible belt 52 is wound on the drum 51, and the second end of each flexible belt passes through the top wall of the inner container 12 to be connected with the folded edge 32 at one side of the tube cover 3; the driving member 53 is a motor, and is installed on the top wall of the inner container 12, and a power output end of the driving member is connected to the roller 51 to drive the roller 51 to rotate, so that the flexible belt 52 is wound on the roller 51 or unwound from the roller 51. Starting the driving member 53, the roller 51 rotates, and the flexible belt 52 is wound on the roller 51 or unwound from the roller 51, so as to drive the disinfection lamp tube 2 and the baffle 6 to ascend and descend relative to the cabinet body 1 along with the tube cover 3, and in the ascending and descending process, the baffle 6, the tube cover 3 and the disinfection lamp tube 2 can enter and exit the mounting box 13 through the air outlet 122 and the opening of the mounting box 13, so that the disinfection cabinet has at least two states:
in the first state, the pipe cover 3 is covered on the air outlet 122 and extends into the mounting box 13, the folded edge 32 of the pipe cover 3 is tightly sealed on the inner wall of the liner 12 close to the air outlet 122, and the baffle 6 covers the air outlet 131 to block the steam exhaust channel;
in the second state, the tube cover 3 is exposed out of the mounting box 13 and is positioned in the sterilizing cavity 121, the tube cover 3 and the sterilizing lamp tube 2 can vertically hang down at the bottom end of the flexible belt 52 in a state without air flow disturbance, and can swing along with the flexible belt 52 relative to the cabinet body 1 under the action of hot air flow generated by heating of the heating element 4; the baffle 6 does not cover the air outlet 131 to conduct the steam exhaust channel, a flow guide channel 33 is formed between the outer side wall of the pipe cover 3 and the inner wall of the inner container 12 close to the air outlet 122, the aperture of the flow guide channel 33 is gradually reduced along the flowing direction of the air flow, the baffle 6 is located in the flow guide channel 33 and divides the downstream section of the flow guide channel 33 into a first branch section 331 located above and a second branch section 332 located below, and the outlet of the second branch section 332 is a through hole 61 of the baffle 6, therefore, the steam enters the flow guide channel 33 and then flows in two steps: one part of the water vapor rises along the outer surface of the baffle 6 and directly enters the mounting box 13 through the air outlet 122, the other part of the water vapor rises along the outer side wall of the tube cover 3 to the baffle 6, continues to rise after passing through the through hole 61 on the surface of the baffle 6, and then enters the mounting box 13 through the air outlet 122, so that the water vapor is guided to be discharged in order.
Example 3:
fig. 14 to 19 show a third preferred embodiment of the disinfection cabinet according to the invention. The difference from example 1 is that:
in this embodiment, the air outlet 131 is provided on the front side wall of the mounting box 13, an exhaust passage between the air outlet 122 and the air outlet 131 is formed in the mounting box 13, an inlet of the exhaust passage is communicated with the sterilizing chamber 121 through the air outlet 122, and an outlet of the exhaust passage is communicated with the external atmosphere through the air outlet 131 and the air outlet.
The baffle 6 is arranged independently, at least two sliding blocks 60 arranged at intervals are arranged at the edge of the baffle 6, and a bulge 62 corresponding to the air outlet 131 is convexly arranged on the front side wall of the baffle 6. In this embodiment, the baffle 6 is a vertically disposed flat plate.
The driving mechanism 5 includes a roller 51, a flexible belt 52, a driving member 53, a slide bar 54, and a guide rail 55. Specifically, the number of the guide rails 55 is at least two, the guide rails 55 are arranged in the mounting box 13 at intervals and correspond to the slide blocks 60 one by one, slide grooves extending along the length direction of the guide rails 55 are formed in the guide rails 55, and each slide block 60 can be inserted into the slide groove of the corresponding guide rail 55 in a sliding manner; the roller 51 is positioned in the mounting box 13, and two ends of the roller are respectively rotatably connected to two end walls of the mounting box 13 and are positioned substantially right above the sterilizing lamp tube 2; a first end of the flexible belt 52 is connected with the rear end surface of the baffle 6, and a second end of the flexible belt 52 is connected with the top wall of the pipe cover 3 by bypassing the roller 51; the rear end of the sliding rod 54 is connected to the baffle 6 and can be arranged on the front side wall of the mounting box 13 in a penetrating way in a sliding way; the driving member 53 is an electric push rod, and is installed on the top wall of the inner container 12, the power output end of the electric push rod is in transmission connection with the front end of the sliding rod 54, so as to drive the sliding rod 54 to drive the baffle 6 to move back and forth along the guide rail 55, the baffle 6 can drive the disinfection lamp tube 2 to lift relative to the cabinet body 1 along with the tube cover 3 through the flexible belt 52, in the lifting process, the tube cover 3 and the disinfection lamp tube 2 can pass through the air outlet 122 and the opening of the mounting box 13 to enter and exit the mounting box 13, so that the disinfection cabinet has at:
in the first state, the pipe cover 3 is covered on the air outlet 122 and extends into the mounting box 13, the folded edge 32 of the pipe cover 3 is tightly attached to the inner wall of the liner 12 close to the air outlet 122 in a sealing manner, and the bulge 62 on the baffle 6 is inserted into the air outlet 131 so that the baffle 6 covers the air outlet 131 to block the exhaust passage;
in the second state, the tube cover 3 is exposed out of the mounting box 13 and is positioned in the sterilizing cavity 121, the tube cover 3 and the sterilizing lamp tube 2 can vertically hang down at the bottom end of the flexible belt 52 in a state without air flow disturbance, and can swing along with the flexible belt 52 relative to the cabinet body 1 under the action of hot air flow generated by heating of the heating element 4; the baffle 6 does not cover the air outlet 131 to conduct the exhaust passage, a flow guide passage 33 is formed between the outer side wall of the pipe cover 3 and the inner wall of the inner container 12 close to the air outlet 122, and the aperture of the flow guide passage 33 is gradually reduced along the flowing direction of the air flow.
Claims (12)
1. A disinfection cabinet, which comprises
The cabinet body (1) is internally provided with a disinfection cavity (121); and
the disinfection lamp tube (2) is arranged in the cabinet body (1);
the method is characterized in that: the cabinet body (1) is internally provided with a steam exhaust channel, the inlet of the steam exhaust channel is communicated with the disinfection cavity (121), and the outlet of the steam exhaust channel is communicated with the outside atmosphere;
and also comprises
A baffle (6); and
the power output end of the driving piece (53) is in transmission connection with the disinfection lamp tube (2) and the baffle (6) and is used for driving the disinfection lamp tube (2) and the baffle (6) to move relative to the cabinet body (1) and at least has two states:
in a first state, the sterilizing lamp tube (2) is close to the inner wall of the cabinet body (1), and the baffle (6) blocks the steam exhaust channel;
in the second state, the disinfection lamp tube (2) is far away from the inner wall of the cabinet body (1) and is positioned in the disinfection cavity (121), and the steam exhaust channel is not blocked by the baffle (6).
2. A disinfection cabinet as claimed in claim 1, wherein: also comprises
The cabinet body (1) is provided with a hollow roller (51), two ends of the hollow roller can be rotatably connected to the cabinet body (1), the side wall of the roller (51) is provided with a first flow through hole (511), the end wall of the roller (51) is provided with the baffle plate (6), and the end wall is provided with a second flow through hole (512); and
the first end of the flexible belt (52) is wound on the roller (51), and the second end of the flexible belt is in transmission connection with the disinfection lamp tube (2);
the power output end of the driving piece (53) is connected with the roller (51) and is used for driving the roller (51) to rotate so as to enable the flexible belt (52) to be wound on the roller (51) or unwound from the roller (51);
in a first condition, the end wall of the drum (51) blocks the inlet of the exhaust channel;
in the second state, the first flow through hole (511) is communicated with the disinfection cavity (121), and the second flow through hole (512) on the end wall of the roller (51) is communicated with the inlet of the steam exhaust channel.
3. A disinfection cabinet as claimed in claim 2, wherein: the cabinet body (1) comprises an outer shell (11) and an inner container (12) arranged inside the outer shell (11), the disinfection cavity (121) is arranged inside the inner container (12), an interlayer (111) is formed between the outer wall of the inner container (12) and the inner wall of the outer shell (11), an air outlet (122) is formed in the top wall of the inner container (12), and a mounting box (13) is covered above the air outlet (122);
an air outlet (131) is formed in the mounting box (13), and the air outlet (131) is communicated with the disinfection cavity (121) and an inlet of the steam exhaust channel;
the shell (11) is provided with a steam outlet (112), and the steam outlet (112) is communicated with the outlet of the steam exhaust channel and the outside atmosphere;
the roller (51) is positioned in the mounting box (13), and the end wall of the roller (51) provided with the second flow through hole (512) is tightly attached to the inner wall of the mounting box (13);
in the first state, the end wall of the roller (51) covers the air outlet (131);
in the second state, the end wall of the roller (51) does not cover the air outlet (131), and the second flow through hole (512) is communicated with the air outlet (131).
4. A disinfection cabinet as claimed in claim 3, wherein: the outer side of the disinfection lamp tube (2) is covered with a tube cover (3), a containing cavity (31) for containing the disinfection lamp tube (2) is formed inside the tube cover (3), and the bottom of the tube cover (3) is provided with an opening for transmitting disinfection light.
5. A disinfection cabinet as claimed in claim 4, wherein: the inner wall of the pipe cover (3) is made of a material capable of reflecting disinfection light.
6. A disinfection cabinet as claimed in claim 5, wherein: the pipe cover (3) is in a horn shape with the caliber gradually increasing from inside to outside along the axial direction.
7. A disinfection cabinet as claimed in claim 4, wherein: the bottom of the mounting box (13) is provided with an opening, and the second end of the flexible belt (52) is connected with the tube cover (3) and used for driving the disinfection lamp tube (2) to enter and exit the mounting box (13) along with the tube cover (3) through the air outlet (122) and the opening of the mounting box (13);
in a first state, the pipe cover (3) is covered on the air outlet (122) and extends into the mounting box (13);
in the second state, the tube cover (3) is exposed out of the mounting box (13) and is positioned in the disinfection cavity (121).
8. A disinfection cabinet as claimed in claim 7, wherein: the side edge of the tube cover (3) on one side of the opening is bent outwards to form a folded edge (32), and in a first state, the folded edge (32) is tightly attached to the inner wall of the inner container (12) close to the air outlet (122) in a sealing mode.
9. A disinfection cabinet as claimed in claim 7, wherein: the pipe cover (3) is provided with an outer side wall which is gradually inclined downwards from inside to outside, a flow guide channel (33) is formed between the outer side wall and the inner wall, close to the air outlet (122), of the inner container (12) in the second state, and the caliber of the flow guide channel (33) is gradually reduced along the flowing direction of the air flow.
10. A disinfection cabinet as claimed in claim 3, wherein: the steam exhaust port (112) is positioned on the front side wall of the shell (11), the steam exhaust device (7) is installed in the interlayer (111), the steam exhaust channel is formed in the steam exhaust device (7), and airflow can be conveyed from the inlet of the steam exhaust channel to the outlet of the steam exhaust channel.
11. A disinfection cabinet as claimed in claim 10, wherein: the steam exhaust device (7) comprises
The centrifugal fan (71) is provided with an air suction port and an air exhaust port, and can suck air flow from the air suction port and exhaust the air flow from the air exhaust port, wherein the air suction port of the centrifugal fan (71) is an inlet of an exhaust channel; and
and the inlet of the communicating pipeline (72) is communicated with the exhaust port of the centrifugal fan (71), and the outlet of the communicating pipeline (72) is the outlet of the steam exhaust channel.
12. A disinfection cabinet as claimed in any one of claims 2 to 11, wherein: the disinfection chamber (121) is internally provided with a heating element (4), and in the second state, the disinfection lamp tube (2) can vertically droop at the bottom end of the flexible belt (52) in the state of no air flow disturbance and can swing along with the flexible belt (52) relative to the cabinet body (1) under the action of hot air flow generated by heating of the heating element (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011068943.XA CN112121202B (en) | 2020-09-30 | 2020-09-30 | Disinfection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011068943.XA CN112121202B (en) | 2020-09-30 | 2020-09-30 | Disinfection cabinet |
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| Publication Number | Publication Date |
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| CN112121202A true CN112121202A (en) | 2020-12-25 |
| CN112121202B CN112121202B (en) | 2024-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011068943.XA Active CN112121202B (en) | 2020-09-30 | 2020-09-30 | Disinfection cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879954A (en) * | 2021-01-25 | 2021-06-01 | 宁波方太厨具有限公司 | Integrated cooking machine |
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| KR101906060B1 (en) * | 2017-06-29 | 2018-12-05 | 동건화학 주식회사 | Energy saving dish disinfecting dryer |
| CN110585901A (en) * | 2019-08-26 | 2019-12-20 | 宁波方太厨具有限公司 | Disinfection cabinet and disinfection method applying same |
| CN110841087A (en) * | 2019-11-05 | 2020-02-28 | 宁波方太厨具有限公司 | Disinfection cabinet |
| CN111184884A (en) * | 2020-01-03 | 2020-05-22 | 宁波方太厨具有限公司 | Disinfection cabinet |
| CN213759634U (en) * | 2020-09-30 | 2021-07-23 | 宁波方太厨具有限公司 | Disinfection cabinet |
-
2020
- 2020-09-30 CN CN202011068943.XA patent/CN112121202B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101906060B1 (en) * | 2017-06-29 | 2018-12-05 | 동건화학 주식회사 | Energy saving dish disinfecting dryer |
| CN110585901A (en) * | 2019-08-26 | 2019-12-20 | 宁波方太厨具有限公司 | Disinfection cabinet and disinfection method applying same |
| CN110841087A (en) * | 2019-11-05 | 2020-02-28 | 宁波方太厨具有限公司 | Disinfection cabinet |
| CN111184884A (en) * | 2020-01-03 | 2020-05-22 | 宁波方太厨具有限公司 | Disinfection cabinet |
| CN213759634U (en) * | 2020-09-30 | 2021-07-23 | 宁波方太厨具有限公司 | Disinfection cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879954A (en) * | 2021-01-25 | 2021-06-01 | 宁波方太厨具有限公司 | Integrated cooking machine |
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| CN112121202B (en) | 2024-08-16 |
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