CN106679330B - Sterilization control device and control method for refrigerator - Google Patents
Sterilization control device and control method for refrigerator Download PDFInfo
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- CN106679330B CN106679330B CN201710128320.9A CN201710128320A CN106679330B CN 106679330 B CN106679330 B CN 106679330B CN 201710128320 A CN201710128320 A CN 201710128320A CN 106679330 B CN106679330 B CN 106679330B
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 115
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000001580 bacterial effect Effects 0.000 claims abstract description 62
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 54
- 150000001450 anions Chemical class 0.000 claims abstract description 35
- 241000894006 Bacteria Species 0.000 claims abstract description 33
- 150000002500 ions Chemical class 0.000 claims description 28
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 230000000813 microbial effect Effects 0.000 abstract description 5
- 235000013305 food Nutrition 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- 241000186781 Listeria Species 0.000 description 2
- 241000607142 Salmonella Species 0.000 description 2
- 241000607768 Shigella Species 0.000 description 2
- 241000607734 Yersinia <bacteria> Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 208000005577 Gastroenteritis Diseases 0.000 description 1
- 201000009906 Meningitis Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 208000012873 acute gastroenteritis Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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Classifications
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- 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
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- A61L2/14—Plasma, i.e. ionised gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- 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
- 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
-
- 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
- F25D2600/00—Control issues
- F25D2600/02—Timing
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a sterilization control device and a control method for a refrigerator, and relates to the technical field of refrigeration equipment, wherein an equipment end comprises a control module, a timing module, a bacteria amount calculation module and a sterilization module, wherein the timing module, the bacteria amount calculation module and the sterilization module are respectively connected with the control module; the invention adopts the mode of combining the ozone and anion generator with the deep ultraviolet sterilization device to sterilize, realizes targeted and rapid sterilization, the bacterial amount is calculated by the bacterial amount calculation module and is output by the output module, and a user can intuitively know the microbial contamination condition in the refrigerator at a remote end, thereby greatly reducing the possibility of eating food under the condition of serious microbial contamination by the user and ensuring the physical health of the user.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a sterilization control device and a sterilization control method for a refrigerator.
Background
A refrigerator is a refrigerating apparatus that maintains a constant low temperature, and is a household appliance for preserving foods or other objects at a low temperature, which is common in life. The safety range of the bacterial amount in the inner cavity of the refrigerator is 0 to 10 per square centimeter, but the average bacterial amount of the current household refrigerator is 7850 per cubic centimeter and exceeds about 750 times of the safety range of the bacterial amount by sampling and detecting a plurality of household refrigerators with temperatures below the freezing point.
The traditional refrigerator has no functions of sterilizing and displaying microbial contamination, a large amount of bacteria exist in the inner cavity of the refrigerator, such as escherichia coli, salmonella, shigella, listeria, yersinia and mould, wherein the salmonella, shigella, listeria and yersinia are serious in harm, and can cause diseases such as fever, septicemia, meningitis, acute gastroenteritis, enterocolitis and the like, so that the refrigerator has a great threat to human health.
Through patent search, there are the following known technical solutions:
patent 1:
application number: cn20120120110488. X, filing date: 2015.07.14, authorized bulletin day: 2015.10.21 the invention discloses a steam sterilization refrigerator and a control method of the steam sterilization refrigerator. The steam sterilization refrigerator includes: the refrigerator comprises a box body, a refrigerating compartment and a compressor bin, wherein the box body is internally provided with the refrigerating compartment and the compressor bin; a door body mounted on the cabinet to selectively open and close the refrigerating compartment; the steam generator is arranged on at least one of the box body and the door body, and a steam outlet of the steam generator is communicated with the refrigeration compartment; the temperature detector is arranged in the refrigerating compartment and is used for detecting the temperature in the refrigerating compartment; and a controller connected to the temperature detector and the steam generator to control the steam generator to be operated and stopped according to a temperature detection value of the temperature detector. The steam sterilization refrigerator provided by the embodiment of the invention has the advantages of good sterilization effect and the like.
Patent 2:
application number: CN201310318948.7, filing date: 2013.07.27, authorized bulletin day: 2013.12.11 the invention provides a refrigerator with intelligent sterilization control, which comprises a sterilization device arranged in the refrigerator, a control system for controlling the working state of the sterilization device, and a refrigeration door switch sensor for sensing the switch state of a refrigeration door, wherein the refrigeration door switch sensor feeds back the information of the switch state of the refrigeration door to the refrigerator control system, and the control system performs intelligent control on the sterilization device according to the received information. The invention judges the using habit of the refrigerator of the user through the opening and closing times of the refrigerating door, controls the refrigerator sterilization module through the refrigerator control system, improves the intelligent level and the humanization level of the refrigerator sterilization system, and provides a better environment for storing the food of the refrigerator.
Patent 3:
application number: CN201310272681.2, filing date: 2013.07.01, authorized bulletin day: 2013.10.23 the invention relates to the technical field of refrigeration equipment, in particular to a fresh-keeping sterilizing device for a refrigerator and a control method. The fresh-keeping sterilizing device for the refrigerator comprises an electric control plate, a direct-current high-voltage power supply and an ion generator which are sequentially connected, wherein the ion generator comprises a positive ion discharge electrode and a negative ion discharge electrode; when the input voltage of the ion generator is constant, the output direct-current high voltage of the ion generator is adjustable, and the high voltages required by fresh-keeping and sterilization are respectively obtained. The invention realizes the switching of the output voltage of the ion generator by adjusting the design circuit of the direct-current high-voltage power supply in the ion generator, solves the problem that the ion generator for the traditional refrigerator only can output fixed direct-current high voltage when the input voltage is constant and only can singly realize the fresh-keeping function and the sterilizing function.
Through the above search, the above technical scheme does not affect the novelty of the invention; and the combination of the above patent documents with each other does not destroy the inventive aspects of the present invention.
Disclosure of Invention
(one) solving the technical problems
The invention aims to solve the technical problems of providing a sterilization control device and a control method for a refrigerator, which are used for solving the problems that the traditional refrigerator has too high bacteria content in an inner cavity, does not have the functions of sterilization and microorganism pollution display and greatly threatens the health of a human body.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: a sterilization control device for a refrigerator comprises a remote end for inputting and outputting data and a device end for controlling and realizing a sterilization function; the equipment end comprises a control module, a timing module, a bacteria amount calculating module and a sterilization module, wherein the timing module, the bacteria amount calculating module and the sterilization module are respectively connected with the control module, the control module controls the start and stop of the sterilization module, the timing module records the working time of the sterilization module and transmits data to the bacteria amount calculating module through the control module, and the bacteria amount calculating module calculates the bacteria amount according to the time data and transmits the bacteria amount data to the control module;
the remote end comprises an MCU, an input module and an output module, wherein the input module and the output module are respectively connected with the MCU, the control module transmits bacterial amount data to the output module through the MCU through the wireless transmission module, and when the bacterial amount exceeds a set value, the input module starts the sterilization module through the control module.
Further, the sterilization module comprises a deep ultraviolet sterilization device and an ozone and anion generator, and the deep ultraviolet sterilization device and the ozone and anion generator are arranged in the inner cavity of the refrigerator.
A control method of a sterilization control device for a refrigerator, comprising the steps of:
1) After the system is electrified or the input module inputs starting information, the equipment end is started, and the control device controls the deep ultraviolet sterilization device and the ozone and anion generator to work;
2) The control device controls the deep ultraviolet sterilization device to only perform one working period within twenty-four hours, the timing module records the working time of the deep ultraviolet sterilization device, and the deep ultraviolet sterilization device is closed after the working time reaches one period;
3) The control device controls the ozone and the negative ion generator to start to perform a working period every four hours, and the timing module records the working time of the ozone and the negative ion generator at most in every twenty-four hours, and the ozone and the negative ion generator are closed after the working time reaches six periods;
4) The bacteria amount calculating module calculates the bacteria amount as follows, and is output by the output module:
a) The bacterial amount is not output within the starting hour of the equipment end;
b) After the equipment end is started for hours, the deep ultraviolet sterilization device and the ozone and anion generator all complete a working period, and when the deep ultraviolet sterilization device and the ozone and anion generator stop working for less than full hours, the bacterial amount calculation module calculates bacterial amount, namely, when the ozone and anion generator are added for one working period, the calculated bacterial amount is increased by 10%, and the bacterial calculated amount is output by the output module;
c) When the deep ultraviolet sterilization device and the ozone and anion generator stop working for hours, the bacterial amount calculated by the bacterial amount calculation module is 90%, and the bacterial amount is output by the output module.
Further, within the hour after the equipment end is started, the deep ultraviolet sterilization device completes one working period, and the ozone and anion generator completes at least one working period.
Furthermore, the user can start the deep ultraviolet sterilization device through the input module, or set the deep ultraviolet sterilization device to start the periodic working mode through the input module.
Further, when the deep ultraviolet sterilization device or the ozone and anion generator starts to work for one period but is not completed, the period is not calculated yet.
(III) beneficial effects
The invention provides a sterilization control device and a control method for a refrigerator, which have the following beneficial effects:
1. the sterilization is carried out by adopting a mode of combining an ozone and negative ion generator and a deep ultraviolet sterilization device, wherein the ozone and negative ions released by the ozone and negative ion generator enter air to kill bacteria, and the deep ultraviolet light irradiates the surface of an object to sterilize, so that the targeted rapid sterilization is realized;
2. the bacterial amount is calculated by the bacterial amount calculation module and is output by the output module, so that a user can intuitively know the microbial pollution condition in the refrigerator at a remote end, the possibility of eating food by the user under the condition of serious microbial pollution is greatly reduced, and the physical health of the user is ensured;
3. the control method of the sterilization control device can kill bacteria in the adjustment period and the logarithmic phase, effectively control the propagation of bacteria, and has high sterilization efficiency and good effect.
4. The user can operate at the remote end, controls the refrigerator to perform sterilization, realizes man-machine interaction, and is convenient and quick to use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the structural relationship is as follows: the device comprises a remote end for inputting and outputting data and a device end for controlling and realizing a sterilization function; the equipment end comprises a control module, a timing module, a bacterial amount calculating module and a sterilizing module, wherein the timing module, the bacterial amount calculating module and the sterilizing module are respectively connected with the control module, the control module controls the starting and stopping of the sterilizing module, the timing module records the working time of the sterilizing module and transmits data to the bacterial amount calculating module through the control module, and the bacterial amount calculating module calculates bacterial amount according to the time data and transmits the bacterial amount data to the control module;
the remote end comprises an MCU, an input module and an output module, wherein the input module and the output module are respectively connected with the MCU, the control module transmits bacterial amount data to the output module through the MCU through the wireless transmission module, and when the bacterial amount exceeds a set value, the input module starts the sterilization module through the control module.
Preferably, the sterilization module comprises a deep ultraviolet sterilization device and an ozone and anion generator, and the deep ultraviolet sterilization device and the ozone and anion generator are arranged in the inner cavity of the refrigerator.
The specific use comprises the following steps:
1) After the system is electrified or the input module inputs starting information, the equipment end is started, and the control device controls the deep ultraviolet sterilization device and the ozone and anion generator to work;
2) The control device controls the deep ultraviolet sterilization device to only perform one working period within twenty-four hours, the timing module records the working time of the deep ultraviolet sterilization device, and the deep ultraviolet sterilization device is closed after the working time reaches one period;
3) The control device controls the ozone and the negative ion generator to start to perform a working period every four hours, and the timing module records the working time of the ozone and the negative ion generator at most in every twenty-four hours, and the ozone and the negative ion generator are closed after the working time reaches six periods;
4) The bacteria amount calculating module calculates the bacteria amount as follows, and is output by the output module:
a) The equipment end is started for 4 hours, and the bacterial amount is not output;
b) After the equipment end is started for 4 hours, the deep ultraviolet sterilization device and the ozone and anion generator all complete a working period, and the deep ultraviolet sterilization device and the ozone and anion generator stop working for less than 24 hours, the bacterial amount calculated by the bacterial amount calculation module is 60%, and each time the ozone and anion generator is added with one working period, the calculated bacterial amount is increased by 10%, and the bacterial calculated amount is output by the output module;
c) When the deep ultraviolet sterilization device and the ozone and anion generator stop working for 24 hours, the bacterial amount calculated by the bacterial amount calculation module is 90%, and the bacterial amount is output by the output module.
Preferably, the deep ultraviolet sterilization device completes one working period within 4 hours after the equipment end is started, and the ozone and negative ion generator completes at least one working period.
Preferably, the user can start the deep ultraviolet sterilization device through the input module, or set the deep ultraviolet sterilization device to start the periodic working mode through the input module.
Preferably, the deep ultraviolet sterilization device or the ozone and anion generator starts one period of work but does not finish, and the period is not calculated yet.
When the deep ultraviolet sterilization device completes a working period within 24 hours:
a) The ozone and anion generator completes 0 working cycles, and the output bacterial amount is 70%;
b) The ozone and anion generator completes 1 working cycle, and the output bacterial amount is 60%;
c) The ozone and anion generator completes 2 working cycles, and the output bacterial amount is 50%;
d) The ozone and anion generator completes 3 working cycles, and the output bacterial amount is 40%;
e) The ozone and anion generator completes 4 working cycles, and the output bacterial amount is 30%;
f) The ozone and anion generator completes 5 working cycles, and the output bacterial amount is 20%;
g) The ozone and anion generator completes 6 working cycles, and the output bacterial amount is 10%.
When the deep ultraviolet sterilization device stops working for 24 hours:
a) The ozone and anion generator stops working for 24 hours, and the output bacterial amount is 90%;
b) The ozone and negative ion generator completes 1 working period during the stop of the deep ultraviolet sterilization device, and the output bacterial amount is 80%;
c) The ozone and negative ion generator completes 2 working cycles during the stop of the deep ultraviolet sterilization device, and the output bacterial amount is 70%;
d) The ozone and negative ion generator completes 3 working cycles during the stop of the deep ultraviolet sterilization device, and the output bacterial amount is 60%;
e) The ozone and negative ion generator completes 4 working cycles during the stop of the deep ultraviolet sterilization device, and the output bacterial amount is 50%;
f) The ozone and negative ion generator completes 5 working cycles during the stop of the deep ultraviolet sterilization device, and the output bacterial amount is 40%;
g) And the ozone and negative ion generator completes 6 working cycles and the output bacterial amount is 30% during the stop of the deep ultraviolet sterilization device.
After the system is electrified, a user can start the deep ultraviolet sterilization device to work through the remote end, and at the moment, the deep ultraviolet sterilization device completes a working period; the user can also control the deep ultraviolet sterilization device to enter a periodic working mode (for example, the deep ultraviolet sterilization device is started at 9:00 a day to complete a working period) through the remote end, so that the deep ultraviolet sterilization device can automatically complete a plurality of working periods according to the setting.
The bacteria grow and reproduce for 4 periods, which are respectively a regulation period, a logarithmic period, a stationary period and a decay period. Wherein the adjustment period is generally 1-4 hours, and the bacterial volume is increased, metabolism is active, and the preparation method is used for dividing, proliferating and synthesizing bacteria and storing sufficient enzymes, energy and intermediate metabolites; the logarithmic phase is also called an exponential phase, the number of viable bacteria on the growth curve in the phase rises linearly, and the bacteria grow rapidly in a stable geometric progression and can last for several hours to several days; in the stationary phase, the total number of bacterial colonies is in a flat phase, but the activity change of the bacterial colony is larger, the bacterial reproduction speed gradually decreases, the relative death number begins to gradually increase, and the bacterial reproduction number and the death number gradually balance in the stationary phase; during the decay period, bacteria propagate slowly with the development of the stable period, and the number of dead bacteria is obviously increased. The control method of the sterilization control device can kill bacteria in the adjustment period and the logarithmic phase, effectively control the propagation of bacteria, and has high sterilization efficiency and good effect.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A control method of a sterilization control device for a refrigerator, the control device comprising a remote end for inputting and outputting data and a device end for controlling and implementing a sterilization function;
the equipment end comprises a control module, a timing module, a bacteria amount calculating module and a sterilization module, wherein the timing module, the bacteria amount calculating module and the sterilization module are respectively connected with the control module, the control module controls the start and stop of the sterilization module, the timing module records the working time of the sterilization module and transmits data to the bacteria amount calculating module through the control module, and the bacteria amount calculating module calculates the bacteria amount according to the time data and transmits the bacteria amount data to the control module;
the remote end comprises an MCU, an input module and an output module, wherein the input module and the output module are respectively connected with the MCU, the control module transmits bacterial amount data to the output module through the MCU through a wireless transmission module, and when the bacterial amount exceeds a set value, the input module starts a sterilization module through the control module;
the sterilization module comprises a deep ultraviolet sterilization device and an ozone and anion generator, and the deep ultraviolet sterilization device and the ozone and anion generator are arranged in the inner cavity of the refrigerator;
the control method is characterized by comprising the following steps:
1) After the system is electrified or the input module inputs starting information, the equipment end is started, and the control device controls the deep ultraviolet sterilization device and the ozone and anion generator to work;
2) The control device controls the deep ultraviolet sterilization device to only perform one working period within twenty-four hours, the timing module records the working time of the deep ultraviolet sterilization device, and the deep ultraviolet sterilization device is closed after the working time reaches one period;
3) The control device controls the ozone and the negative ion generator to start to perform a working period every four hours, and the timing module records the working time of the ozone and the negative ion generator at most in every twenty-four hours, and the ozone and the negative ion generator are closed after the working time reaches six periods;
4) The bacteria amount calculating module calculates the bacteria amount as follows, and is output by the output module:
a) The equipment end is started for 4 hours, and the bacterial amount is not output;
b) After the equipment end is started for 4 hours, the deep ultraviolet sterilization device and the ozone and anion generator all complete a working period, and the deep ultraviolet sterilization device and the ozone and anion generator stop working for less than 24 hours, the bacterial amount calculated by the bacterial amount calculation module is 60%, and each time the ozone and anion generator is added with one working period, the calculated bacterial amount is increased by 10%, and the bacterial calculated amount is output by the output module;
c) When the deep ultraviolet sterilization device and the ozone and anion generator stop working for 24 hours, the bacterial amount calculated by the bacterial amount calculation module is 90%, and the bacterial amount is output by the output module.
2. The control method of a sterilization control device for a refrigerator according to claim 1, wherein: within 4 hours after the equipment end is started, the deep ultraviolet sterilization device completes one working period, and the ozone and anion generator completes at least one working period.
3. The control method of a sterilization control device for a refrigerator according to claim 1, wherein: the user can start the deep ultraviolet sterilization device through the input module, or set the deep ultraviolet sterilization device to start the periodic working mode through the input module.
4. The control method of a sterilization control device for a refrigerator according to claim 1, wherein: when the deep ultraviolet sterilization device or the ozone and anion generator starts to work for one period but is not finished, the period is not calculated yet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128320.9A CN106679330B (en) | 2017-03-06 | 2017-03-06 | Sterilization control device and control method for refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128320.9A CN106679330B (en) | 2017-03-06 | 2017-03-06 | Sterilization control device and control method for refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN106679330A CN106679330A (en) | 2017-05-17 |
| CN106679330B true CN106679330B (en) | 2023-05-23 |
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| CN201710128320.9A Active CN106679330B (en) | 2017-03-06 | 2017-03-06 | Sterilization control device and control method for refrigerator |
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| CN107509908B (en) * | 2017-07-26 | 2024-03-15 | 青岛海尔智能技术研发有限公司 | Food preservation method and food preservation device |
| CN110236392B (en) * | 2018-03-07 | 2021-03-19 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser and sterilization control system and method thereof |
| CN108887932A (en) * | 2018-07-10 | 2018-11-27 | 长虹美菱股份有限公司 | A kind of wine cabinet and its degerming ordor removing control method |
| CN111380290B (en) * | 2018-12-28 | 2021-06-22 | 海尔智家股份有限公司 | Air-cooled refrigerator and sterilization method thereof |
| CN111588870A (en) * | 2020-05-29 | 2020-08-28 | 嘉兴学院 | Intelligent sterilization system and application thereof |
| CN112432407A (en) * | 2020-11-19 | 2021-03-02 | 上海典梵品牌管理有限公司 | Novel ice maker |
| CN114681634B (en) * | 2020-12-30 | 2024-08-13 | 青岛海尔电冰箱有限公司 | Control method of sterilization module and household appliance with sterilization module |
| CN113865209A (en) * | 2021-09-28 | 2021-12-31 | 长虹美菱股份有限公司 | Control method for refrigerator air duct sterilization device |
| CN117760143A (en) * | 2023-12-26 | 2024-03-26 | 广东玖尚电子科技有限公司 | Plasma fresh-keeping cabinet and fresh-keeping cabinet control system |
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| CN103363771B (en) * | 2013-07-01 | 2016-05-25 | 海信容声(广东)冰箱有限公司 | One is preserving and sterilizing device and control method for refrigerator |
| CN103727738B (en) * | 2014-01-24 | 2016-03-09 | 海信容声(广东)冰箱有限公司 | Ion preservation refrigerator |
| CN204261091U (en) * | 2014-11-06 | 2015-04-15 | 合肥华凌股份有限公司 | The degerming assembly of plasma and refrigerator |
| KR102321636B1 (en) * | 2015-03-31 | 2021-11-05 | 삼성전자주식회사 | Refrigerating apparatus and controlling method thereof |
| CN105091479B (en) * | 2015-04-01 | 2017-10-27 | 合肥华凌股份有限公司 | Wet sterilization refrigerator |
| CN105727331B (en) * | 2016-04-12 | 2018-10-16 | 深圳阿谷智能科技有限公司 | A kind of dissipation control terminal and dissipation system |
| CN105833312A (en) * | 2016-04-21 | 2016-08-10 | 江西智能无限物联科技有限公司 | Intelligent refrigerator disinfection and deodorization device |
| CN206522979U (en) * | 2017-03-06 | 2017-09-26 | 合肥美菱股份有限公司 | A kind of sterilization control device for refrigerator |
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