CN115307374A - Sterilization and preservation device, refrigerator and control method of refrigerator - Google Patents

Sterilization and preservation device, refrigerator and control method of refrigerator Download PDF

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Publication number
CN115307374A
CN115307374A CN202110500239.5A CN202110500239A CN115307374A CN 115307374 A CN115307374 A CN 115307374A CN 202110500239 A CN202110500239 A CN 202110500239A CN 115307374 A CN115307374 A CN 115307374A
Authority
CN
China
Prior art keywords
box cover
ultraviolet lamp
wave ultraviolet
instruction
display panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110500239.5A
Other languages
Chinese (zh)
Inventor
黄璐璐
费斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Refrigerator Co Ltd
Priority to CN202110500239.5A priority Critical patent/CN115307374A/en
Publication of CN115307374A publication Critical patent/CN115307374A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • 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—Ultra-violet radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices

Abstract

The invention provides a sterilization and preservation device, a refrigerator and a control method thereof, wherein the device comprises a box body and a box cover, the box body is provided with a box body with an opening at one side, and the inner wall of the box body is covered with a reflective film; the box cover can open and close the opening of the box body, at least one short wave ultraviolet lamp is arranged on one surface of the box cover, which faces the box body, and the sterilization and preservation device is provided with a controller and an operation display panel which is electrically connected with the controller; the method comprises the following steps: judging whether the box cover is opened or not; if yes, executing a short-wave ultraviolet lamp power-off instruction; if not, receiving a working mode instruction sent by the operation display panel, and controlling the short-wave ultraviolet lamp to work according to the parameters matched with the working mode instruction. This fresh-keeping device disinfects can effectively disinfect under the prerequisite of protection user safety, can also switch device mode at any time, promotes user experience.

Description

Sterilization and preservation device, refrigerator and control method thereof
Technical Field
The invention relates to the field of refrigeration appliances, in particular to a sterilization and preservation device, a refrigerator and a control method of the refrigerator.
Background
In daily life, refrigerators become essential home appliances for people to store and keep food fresh. The conventional sterilization technology for the refrigerator mostly takes air or internal circulating air in the refrigerator as a carrier, and if the sterilization technology achieves the effect, food needs to be directly contacted with the air or the circulating air in the refrigerator, so that the problems that the food is dehydrated to influence the taste and peculiar smell/taint of the food are caused.
Disclosure of Invention
The invention aims to provide a sterilizing and refreshing device, a refrigerator and a control method thereof.
In order to achieve one of the above objects, an embodiment of the present invention provides a sterilization and preservation device, including a box body and a box cover, wherein the box body is a box body with an opening on one side, and the inner wall of the box body is covered with a reflective film; the box cover can open and close the box body opening, at least one short wave ultraviolet lamp is arranged on one surface of the box cover, which faces the box body, and the sterilization and preservation device is provided with a controller and an operation display panel which is electrically connected with the controller; when the controller receives a box cover opening signal, the controller executes a short-wave ultraviolet lamp power-off instruction; when the controller receives a box cover closing signal and a working mode instruction sent by an operation display panel, the controller controls the short-wave ultraviolet lamp to work according to parameters matched with the working mode instruction.
As a further improvement of one embodiment of the invention, the short wave ultraviolet lamp has a lamp light wavelength of 200nm to 275nm.
As a further improvement of an embodiment of the present invention, the light reflecting film is a metal film or a metal mirror.
As a further improvement of an embodiment of the present invention, the operation modes include a shutdown mode, a meat and egg mode, a fruit and vegetable mode, and a delicatessen mode, the operation display panel is provided with keys respectively matched with the operation modes, and the operation display panel is further provided with a short wave ultraviolet lamp operation progress bar and an alarm lamp.
As a further improvement of an embodiment of the present invention, the reflective film is covered between the box cover and the short wave ultraviolet lamp.
The invention also discloses a refrigerator, which comprises a refrigerator body and a door body for opening or closing the refrigerator body, wherein the refrigerator comprises the sterilizing and fresh-keeping device in any technical scheme.
The invention also discloses a control method of the sterilizing and fresh-keeping device, which comprises the following steps: judging whether the box cover is opened or not; if yes, executing a short-wave ultraviolet lamp power-off instruction; if not, receiving a working mode instruction sent by the operation display panel, and controlling the short-wave ultraviolet lamp to work according to the parameters matched with the working mode instruction.
As a further improvement of an embodiment of the present invention, the method further comprises: after receiving a box cover opening signal, judging whether the device is in a closed mode; if yes, keeping the closing mode; if not, executing the short wave ultraviolet lamp power-off instruction and not receiving the operation display panel signal.
As a further improvement of an embodiment of the present invention, the method further comprises: and receiving a box cover opening signal, judging whether the device is in a closed mode, and if not, executing a short wave ultraviolet lamp power-off instruction and an alarm lamp lighting-up instruction.
As a further improvement of an embodiment of the present invention, the method further comprises: receiving a box cover closing signal, and judging whether a working mode instruction sent by an operation display panel is received or not; if yes, controlling the short wave ultraviolet lamp to work according to the parameters matched with the working mode instruction; if not, executing the working mode before the box cover is opened.
Compared with the prior art, the sterilization and preservation device, the refrigerator and the control method thereof can ensure effective sterilization and avoid food dehydration and taint of odor. When the device is used, as long as the box cover is opened, the ultraviolet lamp is immediately powered off, so that the safety of a user is protected in time; in addition, the user can switch the working mode of the device by operating the display panel at any time, and the user experience is improved.
Drawings
FIG. 1 is a schematic view of a sterilization and freshness-retaining apparatus according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for controlling the sterilization and freshness keeping apparatus according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for controlling a refrigerator having a sterilizing and refreshing apparatus according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
It will be understood that terms such as "upper," "lower," "outer," "inner," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
The refrigerator with the sterilizing and fresh-keeping device comprises a refrigerator body, wherein the refrigerator body is divided into a refrigerating chamber and a freezing chamber, and door bodies used for opening or closing the refrigerator body respectively.
In this embodiment, the sterilizing and refreshing device is provided in the refrigerating chamber.
As shown in fig. 1, the sterilizing and refreshing apparatus includes a case body 10 and a case cover 20, wherein the case body 10 has an opening with one side opened, and the inner wall of the case body 10 is covered with a reflective film 30.
The box cover 20 can open and close the opening of the box body 10, and it can be understood that the box body 10 and the box cover 20 can form a closed space.
At least one short wave ultraviolet lamp 40 is arranged on one side of the box cover 20 facing the box body 10. When the sterilizing and fresh-keeping device works, the short wave ultraviolet lamp 40 provides short wave ultraviolet light. The short-wave ultraviolet light is also called short-wave sterilization ultraviolet light, and the penetration capability of the short-wave ultraviolet light is the weakest in the ultraviolet light, so that most transparent glass and plastic cannot be penetrated. The short-wave ultraviolet light can cause the microorganism to be lethal through radiation damage to the microorganism (pathogens such as bacteria, viruses, spores and the like) and the function of destroying nucleic acid, thereby achieving the aim of sterilization.
In this embodiment, the short wave ultraviolet lamp 40 may be an ultraviolet lamp bead or an LED light bar, and the short wave ultraviolet lamp 40 may be understood as a device capable of providing a short wave ultraviolet light source. The light wavelength of the short wave ultraviolet lamp is 200nm-275nm, the short wave ultraviolet lamp 40 with one wavelength can be selected according to actual conditions during application, and the short wave ultraviolet lamps 40 with different wavelengths can be combined.
In this embodiment, the reflective film 30 is covered between the box cover 20 and the short wave ultraviolet lamp 40, that is, the reflective film 30 is covered on one surface of the box cover 20 facing the box body 10, and the short wave ultraviolet lamp 40 is further disposed on the reflective film 30.
Specifically, reflective membrane 30 can be selected for metal film or metal mirror surface etc. can the light reflection and the opaque material, uses reflective membrane 30 does benefit to the ultraviolet reflection of shortwave in the device to further improve the bactericidal effect of device.
In this embodiment, the sterilization and preservation device has a controller and an operation display panel 50 electrically connected to the controller, the operation display panel 50 is optionally disposed on the box cover 20, the refrigerator door or any other place convenient for connection and operation, and a user can switch the device operation mode through the operation display panel 50 at any time.
The operation display panel 50 is provided with keys respectively matched with different working modes, specifically, the working modes can be a closing mode, a meat and egg mode, a fruit and vegetable mode, a delicatessen mode and any other modes actually required. When the user selects different working modes according to actual needs, the device can match appropriate operating time according to different working modes, and the energy consumption is reduced on the premise of ensuring effective sterilization of food.
In addition, the optional shortwave ultraviolet lamp job progress bar and the alarm lamp that are provided with of operation display panel 50 make the user feel the operating condition of fresh-keeping device that disinfects directly perceivedly to promote user experience.
Specifically, the sterilization and preservation device can be used independently and can also be connected to the refrigerating chamber of the refrigerator. When connected to the refrigerating compartment of a refrigerator, the box body 10 and the box cover 20 may be selected as a drawer and a partition in the refrigerator, or may be an independent device, and the controller may be selected as a refrigerator controller.
When the controller receives the opening signal of the box cover 20, the controller executes the power-off instruction of the short wave ultraviolet lamp 40, so that the condition that the user is injured by the ultraviolet rays when the box cover is opened by mistake can be avoided, and the safety of the user is protected.
When the controller receives the closing signal of the box cover 20 and the working mode command sent by the operation display panel 50, the controller controls the short wave ultraviolet lamp 40 to work according to the parameter matched with the working mode command.
As shown in fig. 2, a flowchart of a method for controlling a sterilization and freshness preservation apparatus according to an embodiment of the present invention includes the following steps:
s1, judging whether a box cover of a sterilization and preservation device is opened or not;
after the sterilization and preservation device is initialized, the controller sends out a command for detecting the state of the box cover 20 through the sensor.
S2, if an opening signal of the box cover 20 is received, executing a power-off instruction of the short-wave ultraviolet lamp 40;
if the sensor detects that the box cover 20 is in an open state, a corresponding signal is sent out, and when the controller receives the open signal of the box cover 20, the short wave ultraviolet lamp 40 is controlled to be powered off, so that the condition that a user is injured by ultraviolet rays when the box cover is opened by mistake or is operated by mistake is avoided.
And S3, if the closing signal of the box cover 20 is received, receiving a working mode instruction sent by the operation display panel 50, and controlling the short wave ultraviolet lamp 40 to work according to the parameters matched with the working mode instruction.
If the sensor detects that the box cover 20 is in a closed state, a corresponding signal is sent, and after the controller receives the closing signal of the box cover 20, a working mode instruction sent by the operation display panel 50 is received, so that the short-wave ultraviolet lamp 40 is controlled to work according to the parameter matched with the working mode instruction.
Specifically, the sensor may be a distance sensor, an infrared sensor, a contact sensor, or the like that can be used to detect the open/close state of the lid.
In the present embodiment, after receiving the opening signal of the box cover 20, the method further includes the following steps:
s101, judging whether the device is in a mode closing state or not;
when the controller receives the opening signal of the box cover 20, the controller sends out a mode instruction of the sterilization and preservation device.
S102, if the device is in the off mode, keeping the off mode;
if the sensor detects that the device is in the closing mode, a corresponding signal is sent out, and the controller receives the device closing signal, the device is controlled to keep in the closing mode.
And S103, if the device works in the mode, executing a power-off command of the short wave ultraviolet lamp 40, a lighting command of the alarm lamp and a signal of not receiving the operation display panel 50.
If the sensor detects that the device is in a working mode, a corresponding signal is sent out, the controller receives the working mode signal of the device, then a power-off instruction of the short wave ultraviolet lamp 40, a lighting instruction of the alarm lamp and a signal of the operation display panel 50 are executed, the condition that a user is injured by ultraviolet rays when the box cover is opened mistakenly or is operated mistakenly is avoided, and meanwhile the alarm lamp is lighted up to remind the user of the abnormal state of the device.
In this embodiment, after receiving the closing signal of the box cover 20, the method further includes the following steps:
and S104, executing a power-off command of the alarm lamp.
In this embodiment, when the sensor detects that the box cover 20 is in a closed state, the sensor sends a corresponding signal, and the controller receives a closing signal of the box cover 20, the alarm lamp is controlled to be powered off, and the user device is reminded of normally operating.
In this embodiment, after receiving the closing signal of the box cover 20 and powering off the alarm lamp, the method further includes the following steps:
s105, judging whether a working mode instruction sent by the operation display panel 50 is received;
s106, if a working mode instruction is received, controlling the short-wave ultraviolet lamp 40 to work according to the parameters matched with the working mode instruction;
s107, if the working mode instruction is not received, the working mode before the box cover 20 is opened is executed.
When the controller receives the closing signal of the box cover 20, the controller further judges whether a working mode instruction sent by the operation display panel 50 is received, if the working mode instruction is received, the control device works according to the parameter matched with the working mode instruction, if no instruction is received, the control device executes the working mode before the box cover 20 is opened, and if the working mode is not changed by a user, the repeated setting is not needed.
As shown in fig. 3, a flow chart of a method for controlling a refrigerator with a sterilizing and refreshing apparatus according to an embodiment of the present invention includes the following steps:
s10, judging whether the refrigerator door body is opened or not;
after the refrigerator is initialized, the controller sends out a command for detecting the state of the refrigerator door body, and the sensor detects the state of the refrigerator.
S20, if a refrigerator door body opening signal is received, executing a power-off instruction of the short-wave ultraviolet lamp 40;
if the sensor detects that the refrigerator door body is in an open state, a corresponding signal is sent out, when the controller receives the refrigerator door body opening signal, the short wave ultraviolet lamp 40 is controlled to be powered off, and the condition that a user is injured by ultraviolet rays when a box cover is opened mistakenly or is operated mistakenly can be avoided.
S30, if a refrigerator door closing signal is received, further judging whether the box cover 20 is opened;
if the sensor detects that the refrigerator door body is in a closed state, a corresponding signal is sent out, and when the controller receives the refrigerator door body closing signal, a state instruction of the box cover 20 is sent out.
S40, if an opening signal of the box cover 20 is received, executing a power-off instruction of the short wave ultraviolet lamp 40;
if the sensor detects that the box cover 20 is in an open state, a corresponding signal is sent out, and when the controller receives an open signal of the box cover 20, the short wave ultraviolet lamp 40 is controlled to be powered off, so that the condition that a user is injured by ultraviolet rays when the box cover is opened mistakenly or is operated mistakenly can be avoided.
And S50, if the closing signal of the box cover 20 is received, receiving a working mode instruction sent by the operation display panel 50, and controlling the short wave ultraviolet lamp 40 to work according to the parameter matched with the working mode instruction.
If the sensor detects that the box cover 20 is in a closed state, a corresponding signal is sent, and after the controller receives the closing signal of the box cover 20, a working mode instruction sent by the operation display panel 50 is received, so that the short-wave ultraviolet lamp 40 is controlled to work according to the parameter matched with the working mode instruction.
In this embodiment, after receiving the refrigerator door opening signal, the method further includes the following steps:
s1001, judging whether the device is in a mode off state;
and when the controller receives the opening signal of the refrigerator door body, the controller sends a mode instruction for detecting the sterilization and preservation device.
S1002, if the device is in the off mode, keeping the off mode;
if the sensor detects that the device is in the closing mode, a corresponding signal is sent out, and the controller receives the device closing signal, the device is controlled to keep in the closing mode.
And S1003, if the device works in the mode, executing a power-off command of the short wave ultraviolet lamp 40, a lighting command of an alarm lamp and a signal of not receiving the operation display panel 50.
If the sensor detects that the device is in a working mode, a corresponding signal is sent out, the controller receives the working mode signal of the device, then a power-off instruction of the short wave ultraviolet lamp 40, a lighting instruction of the alarm lamp and a signal of the operation display panel 50 are executed, the condition that a user is injured by ultraviolet rays when the box cover is opened by mistake or is operated by mistake is avoided, and meanwhile the alarm lamp is lighted to remind the user of the abnormal state of the device.
In this embodiment, after receiving the closing signal of the refrigerator door and further determining whether the box cover 20 is opened, the following steps may be selected:
and S1004, if the box cover 20 is opened, executing a power-off command of the short-wave ultraviolet lamp 40, a lighting command of an alarm lamp and a signal of not receiving the operation display panel 50.
The sensor detects the opening state of the box cover 20 and sends a corresponding signal to the controller, and the controller receives the opening signal of the box cover 20 and controls the short wave ultraviolet lamp 40 to be powered off and the alarm lamp to be powered on and powered on, and does not receive the signal of the operation display panel 50.
And S1005, if the box cover 20 is closed, executing an alarm lamp power-off instruction.
When the sensor detects that the box cover 20 is in a closed state, a corresponding signal is sent out, and when the controller receives the closing signal of the box cover 20, the alarm lamp is controlled to be powered off.
In this embodiment, after receiving the closing signal of the refrigerator door and the closing signal of the box cover 20 of the sterilizing and freshness-retaining device and the power-off of the alarm lamp, the method further comprises the following steps:
s1006, determining whether a working mode command sent by the operation display panel 50 is received;
s1007, if a working mode instruction is received, controlling the short wave ultraviolet lamp 40 to work according to the parameters matched with the working mode instruction;
s1008, if the working mode command is not received, the working mode before the box cover 20 is opened is executed.
After the controller receives the closing signal of the refrigerator door and the closing signal of the box cover 20 of the sterilizing and refreshing device, whether a working mode instruction sent by the operation display panel 50 is received or not can be further judged, if the controller receives the working mode instruction, the short wave ultraviolet lamp 40 is controlled to work according to parameters matched with the working mode instruction, if no instruction is received, the working mode before the box cover 20 is opened is executed, and if the working mode is not changed by a user, the repeated setting is not needed.
It should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be appreciated by those skilled in the art that the specification as a whole may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. A sterilization and preservation device comprises a box body and a box cover, wherein the box body is provided with an opening at one side, and the inner wall of the box body is covered with a reflective film; the box cover can open and close the opening of the box body, and one surface of the box cover facing the box body is provided with at least one short-wave ultraviolet lamp;
when the controller receives a box cover opening signal, the controller executes a short-wave ultraviolet lamp power-off instruction;
when the controller receives a box cover closing signal and a working mode instruction sent by the operation display panel, the controller controls the short wave ultraviolet lamp to work according to parameters matched with the working mode instruction.
2. The sterilizing and freshness-retaining device according to claim 1, wherein the short wave ultraviolet lamp has a lamp wavelength of 200nm to 275nm.
3. The sterilizing and freshness-retaining device according to claim 1, wherein the reflective film is a metal film or a metal mirror.
4. The sterilizing and refreshing device according to claim 1, wherein the working modes comprise a closing mode, a meat and egg mode, a fruit and vegetable mode and a delicatessen mode, and keys respectively matched with the working modes are arranged on the operation display panel; the operation display panel is further provided with a short wave ultraviolet lamp working progress bar and an alarm lamp.
5. The sterilizing and freshness-retaining device according to claim 1, wherein said reflective film is covered between said cover and said short wave ultraviolet lamp.
6. A refrigerator, comprising a refrigerator body and a door body for opening or closing the refrigerator body, wherein the refrigerator comprises the sterilizing and freshness-keeping device according to any one of claims 1 to 5.
7. A control method of a sterilization and fresh-keeping device is characterized by comprising the following steps:
judging whether the box cover is opened or not;
if so, executing a short wave ultraviolet lamp power-off instruction;
if not, receiving a working mode instruction sent by the operation display panel, and controlling the short-wave ultraviolet lamp to work according to the parameters matched with the working mode instruction.
8. The method for controlling a sterilizing and refreshing apparatus according to claim 7, further comprising:
receiving a box cover opening signal, and judging whether the device is in a closed mode or not;
if yes, keeping the closing mode;
if not, executing the power-off instruction of the short wave ultraviolet lamp, the lighting instruction of the alarm lamp and the signal of the operation display panel are not received.
9. The method for controlling a sterilizing and refreshing apparatus according to claim 7, further comprising:
and receiving a box cover closing signal, and executing an alarm lamp power-off instruction.
10. The method for controlling a sterilizing and refreshing apparatus according to claim 7, further comprising:
receiving a box cover closing signal, and judging whether a working mode instruction sent by an operation display panel is received or not;
if yes, controlling the short wave ultraviolet lamp to work according to the parameters matched with the working mode instruction;
if not, executing the working mode before the box cover is opened.
CN202110500239.5A 2021-05-08 2021-05-08 Sterilization and preservation device, refrigerator and control method of refrigerator Pending CN115307374A (en)

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Application Number Priority Date Filing Date Title
CN202110500239.5A CN115307374A (en) 2021-05-08 2021-05-08 Sterilization and preservation device, refrigerator and control method of refrigerator

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Application Number Priority Date Filing Date Title
CN202110500239.5A CN115307374A (en) 2021-05-08 2021-05-08 Sterilization and preservation device, refrigerator and control method of refrigerator

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Publication Number Publication Date
CN115307374A true CN115307374A (en) 2022-11-08

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Application Number Title Priority Date Filing Date
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2155876Y (en) * 1993-04-27 1994-02-16 孙其正 Ultraviolet ray multi-function sterilizer
JP2002098475A (en) * 2000-09-22 2002-04-05 Matsushita Refrig Co Ltd Refrigerator having egg case
CN104856185A (en) * 2014-02-24 2015-08-26 传感器电子技术股份有限公司 Storage Device Including Ultraviolet Illumination
CN108444202A (en) * 2018-03-05 2018-08-24 青岛海尔股份有限公司 A kind of control method and refrigerator for refrigerator sterilization
CN209951836U (en) * 2019-01-21 2020-01-17 马思光 SMD ultraviolet disinfection device
CN111449189A (en) * 2019-01-18 2020-07-28 顾强 Control method of food optimizing box
CN111572980A (en) * 2020-05-19 2020-08-25 西安交通大学 Environment-friendly dark ultraviolet intelligent delivery case that disinfects
CN111671929A (en) * 2020-05-18 2020-09-18 广西中医药大学 Portable sterilizing box

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2155876Y (en) * 1993-04-27 1994-02-16 孙其正 Ultraviolet ray multi-function sterilizer
JP2002098475A (en) * 2000-09-22 2002-04-05 Matsushita Refrig Co Ltd Refrigerator having egg case
CN104856185A (en) * 2014-02-24 2015-08-26 传感器电子技术股份有限公司 Storage Device Including Ultraviolet Illumination
CN108444202A (en) * 2018-03-05 2018-08-24 青岛海尔股份有限公司 A kind of control method and refrigerator for refrigerator sterilization
CN111449189A (en) * 2019-01-18 2020-07-28 顾强 Control method of food optimizing box
CN209951836U (en) * 2019-01-21 2020-01-17 马思光 SMD ultraviolet disinfection device
CN111671929A (en) * 2020-05-18 2020-09-18 广西中医药大学 Portable sterilizing box
CN111572980A (en) * 2020-05-19 2020-08-25 西安交通大学 Environment-friendly dark ultraviolet intelligent delivery case that disinfects

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