CN114383363A - Sterilization control method and device and refrigerator - Google Patents
Sterilization control method and device and refrigerator Download PDFInfo
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- CN114383363A CN114383363A CN202210073249.XA CN202210073249A CN114383363A CN 114383363 A CN114383363 A CN 114383363A CN 202210073249 A CN202210073249 A CN 202210073249A CN 114383363 A CN114383363 A CN 114383363A
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- door opening
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 87
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- 244000223760 Cinnamomum zeylanicum Species 0.000 claims description 5
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- 235000016639 Syzygium aromaticum Nutrition 0.000 claims description 5
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- 238000001514 detection method Methods 0.000 claims description 5
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- 239000001116 FEMA 4028 Substances 0.000 claims description 4
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Images
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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D29/005—Mounting of control devices
-
- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
Abstract
The invention discloses a sterilization control method and device and a refrigerator. Wherein, be provided with in the refrigerator and disinfect the flavor purification module and air cycle module, disinfect the flavor purification module and include microencapsulated plant essential oil, this method includes: detecting that the refrigerator is opened; recording the door opening duration in real time; and controlling the air circulation module according to the door opening duration. The invention utilizes microencapsulated plant essential oil to automatically emit to the internal space of the refrigerator, realizes comprehensive and effective sterilization and smell purification, can control the air circulation module to work according to the door opening time of the refrigerator, accelerates the emission and diffusion rate of the plant essential oil, improves the sterilization efficiency, enhances the sterilization effect, intelligently controls the sterilization and smell purification according to the actual use scene of a user, kills bacteria brought by the opening of the refrigerator in time, and realizes the efficient and intelligent sterilization and smell purification of the refrigerator through the cooperation of the air circulation module and the sterilization and smell purification module.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a sterilization control method and device and a refrigerator.
Background
With the improvement of living standard, the refrigerator becomes a necessary household appliance for each family life, and the refrigerator has the fresh-keeping function on refrigerated foods, vegetables, meat, eggs and the like, thereby bringing convenience to the life to a great extent. The refrigerator is generally provided with a freezing chamber and a refrigerating chamber, the working temperature of the refrigerating chamber for keeping food fresh is generally higher than 0 ℃, so that favorable conditions are created for breeding of various bacteria, the food is easy to slightly deteriorate, and a human body can be injured after long-term eating; meanwhile, the refrigerating chamber often generates peculiar smell after being used for a long time, especially when food is overdue and deteriorated, the gas given off by the food can influence the quality of other food, if not cleaned in time, the food in the refrigerating chamber can be polluted and can not be eaten, and waste is caused.
The current means for realizing sterilization and odor removal of the refrigerator and the problems thereof are as follows:
(1) the photocatalyst/cold catalyst antibacterial deodorization device is installed in the refrigerator, or the antibacterial agent is added in the material of the inner container of the refrigerator, but the above modes are contact sterilization, only bacteria on the surface of the photocatalyst/cold catalyst base material or bacteria on the surface of the material of the inner container of the refrigerator can be killed, and bacteria on the surface of food in the space in the refrigerator cannot be killed.
(2) The used sterilization deodorant component is easy to oxidize and deteriorate, and the use period is shortened, for example, the green tea extract is easy to oxidize and deteriorate, and loses the sterilization activity.
(3) The release speed of the sterilization main component substances cannot be controlled, the service cycle is short, and a user needs to frequently replace the sterilization filter element.
(4) The sterilizing device passively releases sterilizing substances for sterilization, cannot adapt to the change of the internal environment of the refrigerator, and is not intelligent enough.
Aiming at the problem of how to efficiently and intelligently realize sterilization and smell purification of the refrigerator in the prior art, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a sterilization control method and device and a refrigerator, and at least solves the problem of how to efficiently and intelligently realize sterilization and smell purification of the refrigerator in the prior art.
In order to solve the technical problem, an embodiment of the present invention provides a sterilization control method, in which a sterilization odor purification module and an air circulation module are disposed in a refrigerator, the sterilization odor purification module includes microencapsulated plant essential oil, and the sterilization control method includes: detecting that the refrigerator is opened; recording the door opening duration in real time; and controlling the air circulation module according to the door opening duration.
Optionally, controlling the air circulation module according to the door opening duration includes: if the door opening duration is less than the preset time, controlling the air circulation module to be in a closed state; and if the door opening duration is greater than or equal to the preset time, controlling the air circulation module to be in an opening state, and determining the working duration of the air circulation module according to the door opening duration.
Optionally, the operating time of the air circulation module is calculated according to the following formula:
t＝t2×t1/t0×A，
wherein t represents an operating time period of the air circulation module, t1 represents the door opening time period, t0 represents the preset time, t2 represents a preset reference time, and a represents a preset coefficient.
Optionally, the method further includes: and if the opening of the refrigerator is not detected, controlling the air circulation module to be in a closed state.
Optionally, the plant essential oil comprises at least two kinds of essential oils compounded according to a preset proportion.
Optionally, the plant essential oil at least comprises: clove essential oil and cinnamon essential oil.
Optionally, the wall material of the microcapsule comprises beta-cyclodextrin and chitosan.
Optionally, the ratio of the plant essential oil to the microcapsule wall material is 1: b is more than or equal to 8 and less than or equal to 9.
Optionally, the outer shell of the sterilization and odor purification module is provided with at least one opening, a breathable packaging bag is arranged in the outer shell, and at least one microcapsule is contained in the breathable packaging bag.
The embodiment of the invention also provides a sterilization control device, wherein a sterilization odor purification module and an air circulation module are arranged in the refrigerator, the sterilization odor purification module comprises microencapsulated plant essential oil, and the sterilization control device comprises: the detection module is used for detecting the opening of the refrigerator; the recording module is used for recording the door opening duration in real time; and the control module is used for controlling the air circulation module according to the door opening duration.
An embodiment of the present invention further provides a refrigerator, including: the sterilization control device of the embodiment of the invention.
An embodiment of the present invention further provides a computer device, including: the device comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the steps of the method of the embodiment of the invention.
Embodiments of the present invention also provide a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method according to the embodiments of the present invention.
By applying the technical scheme of the invention, the sterilization and odor purification module and the air circulation module are arranged in the refrigerator, the sterilization and odor purification module comprises microencapsulated plant essential oil, the door opening of the refrigerator is detected, the door opening duration is recorded in real time, and the air circulation module is controlled according to the door opening duration. Utilize microencapsulated plant essential oil to carry out automatic giving off, give off to refrigerator inner space, realize comprehensive effectual net flavor of disinfecting, and can open the door according to the refrigerator and control air cycle module work when long, give off and diffusion rate of plant essential oil with higher speed, improve the efficiency of disinfecting, reinforcing bactericidal effect, the intelligent control who disinfects the net flavor according to user's in-service use scene, in time open the door with the refrigerator and bring in the bacterium kill, through the cooperation of air cycle module and the net flavor module of disinfecting, the refrigerator that has realized high-efficient intelligence net flavor of disinfecting.
Drawings
FIG. 1 is a schematic diagram of a sterilization and odor purification module provided by an embodiment of the present invention;
fig. 2 is a flowchart of a sterilization control method according to an embodiment of the present invention;
fig. 3 is a block diagram of a sterilization control apparatus according to an embodiment of the present invention;
fig. 4 is a diagram illustrating a sterilization control apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this invention and the accompanying drawings are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Alternative embodiments of the present invention are described in detail below with reference to the accompanying drawings.
The refrigerator provided by the embodiment of the invention is internally provided with a sterilization and odor purification module and an air circulation module. The sterilization and odor purification module comprises microencapsulated plant essential oil, and the microcapsule is a solid particle product formed by embedding and sealing the plant essential oil, so that the original color, aroma, performance and biological activity can be maintained to the maximum extent, and the damage and loss of nutrient substances are prevented. The uniform and stable preparation can be formed by adopting a microcapsule mode, so that the plant essential oil is slowly released and is emitted into a refrigerator to be actively sterilized, the sterilization components can be prevented from being oxidized and deteriorated, the service cycle is prolonged, the long-acting sterilization is realized, the fragrance of the plant essential oil can be kept, and the purpose of odor elimination is realized. The air cycle module can be the fan, and this air cycle module is different with refrigerator refrigeration fan, and the air cycle module is used for the cooperation to disinfect the net flavor module and carry out the net flavor of disinfecting fast in time, can accelerate plant essential oil diffusion rate through opening the air cycle module to strengthen the bactericidal effect. The sterilization and odor purification module and the air circulation module can be arranged at proper positions in the refrigerator according to actual conditions. The sterilization and odor purification module and the air circulation module can be combined and also can be separately arranged.
The plant essential oil comprises at least two kinds of essential oil which are compounded according to a preset proportion. The preset proportion can be set according to the number of the types of the essential oil and the actual use requirement. The at least two essential oils are compounded, so that the problem of drug resistance caused by single essential oil can be reduced, and the sterilization effect is ensured.
Preferably, the plant essential oils comprise at least: clove essential oil and cinnamon essential oil. The clove essential oil and the cinnamon essential oil are used, the components are few in variety, easy to extract, simple in compounding process, low in development cost, safe and non-toxic in components, not too irritating in taste, not affecting the taste of food materials in a refrigerator, not irritating consumers, and capable of achieving a remarkable sterilization effect on putrefying bacteria of common foods and having a certain pest killing effect on diseases and pests.
The wall material of the microcapsule comprises beta-cyclodextrin and chitosan. And a nontoxic and safe capsule wall material is adopted, so that the sterilization safety is ensured, and the food materials in the refrigerator are prevented from being polluted. Of course, other safety wall materials with the same effect can be selected.
The ratio of the plant essential oil to the microcapsule wall material is 1: b is more than or equal to 8 and less than or equal to 9. The core material ratio can reduce the cost and has higher embedding rate.
As shown in fig. 1, which is a schematic view of a sterilization and odor purification module, the sterilization and odor purification module includes a housing 1, at least one microcapsule 2, a gas permeable packaging bag 3, and at least one opening 4. The trompil 4 sets up on shell 1, can be effectively with microencapsulated plant essential oil diffusion to the refrigerator in through trompil 4, realizes initiatively disinfecting. The active sterilization component is mainly plant essential oil in the microcapsule 2, the compounded plant essential oil is microencapsulated, and the compounded plant essential oil is used as a core material to support the microcapsule, so that the stability of the plant essential oil can be improved, the oxidation speed is reduced, the sterilization activity and the action time of the plant essential oil are improved, and the release speed is controlled, and the olfactory impact caused by the odor of the plant essential oil is reduced. At least one microcapsule 2 is placed in a breathable packaging bag 3, and the whole breathable packaging bag 3 is placed in the shell 1 and fixed in a refrigerator, so that the application in the refrigerator is easier.
An embodiment of the present invention further provides a sterilization control method, and fig. 2 is a flowchart of the sterilization control method provided in the embodiment of the present invention, and as shown in fig. 2, the method includes the following steps:
s201, the refrigerator is detected to be opened.
And S202, recording the door opening duration in real time.
And S203, controlling the air circulation module according to the door opening time.
Wherein, can set up position sensor and detect whether the refrigerator door is opened, can specifically use the detection means among the prior art to realize the detection that the refrigerator opened the door, this embodiment does not explain this in detail.
The door of the refrigerator is opened and as the length of time the door is opened increases, more outside air carries microbial bacteria into the refrigerator. If the refrigerator is detected to be opened, the air circulation module is controlled to work according to the opening time, so that the air circulation speed can be increased, the diffusion of plant essential oil is accelerated, and the sterilization efficiency is improved. If the refrigerator door is not detected, the air circulation module is controlled to be in a closed state, so that the essential oil is prevented from being diffused too fast while the electric energy is saved.
The embodiment sets up the flavor purification module and the air cycle module of disinfecting in the refrigerator, and the flavor purification module of disinfecting includes microencapsulated plant essential oil, detects that the refrigerator opens the door, and it is long when the real-time recording opens the door, controls the air cycle module according to length of time when opening the door. Utilize microencapsulated plant essential oil to carry out automatic giving off, give off to refrigerator inner space, realize comprehensive effectual net flavor of disinfecting, and can open the door according to the refrigerator and control air cycle module work when long, give off and diffusion rate of plant essential oil with higher speed, improve the efficiency of disinfecting, reinforcing bactericidal effect, the intelligent control who disinfects the net flavor according to user's in-service use scene, in time open the door with the refrigerator and bring in the bacterium kill, through the cooperation of air cycle module and the net flavor module of disinfecting, the refrigerator that has realized high-efficient intelligence net flavor of disinfecting.
In an alternative embodiment, controlling the air circulation module according to the door opening time period includes: if the door opening duration is less than the preset time, controlling the air circulation module to be in a closed state; and if the door opening duration is greater than or equal to the preset time, controlling the air circulation module to be in an opening state, and determining the working duration of the air circulation module according to the door opening duration.
The preset time can be set according to actual conditions, and for example, the preset time can be any value of 1-600 seconds.
If the door opening duration is less than the preset time, the fact that the outside air entering the refrigerator is not much is indicated, and the air circulation module does not need to be started. If the door opening duration is longer than or equal to the preset time, it indicates that more outside air enters the refrigerator, and the air circulation module needs to be opened to accelerate the diffusion of plant essential oil, so that the sterilization effect and the sterilization efficiency are improved. When the air circulation module is opened and the specific working time is prolonged based on the intelligent control of the door opening time, the sterilization effect of the plant essential oil is enhanced, and the intelligent control of sterilization and smell purification is realized.
Specifically, the operating time of the air circulation module may be calculated according to the following formula:
t＝t2×t1/t0×A，
wherein t represents the working time of the air circulation module, t1 represents the door opening time, t0 represents the preset time, t2 represents the preset reference time, and a represents the preset coefficient. The reference time t2 may be a door opening time period determined experimentally equal to a reference operating time period of the air circulation module at a preset time. The preset coefficient A can be set according to statistical data of the sterilization effect in the historical sterilization experimental process. The longer the door is opened, the longer the air circulation module is in operation.
Through the formula, the working time of the air circulation module can be accurately determined, so that the sterilization and odor purification module is better matched, the plant essential oil can be rapidly emitted, sterilization is timely performed, and the sterilization effect is enhanced.
Based on the same inventive concept, the embodiment of the invention also provides a sterilization control device, which can be used for realizing the sterilization control method described in the embodiment. The sterilization control device may be implemented by software and/or hardware, and the sterilization control device may be generally integrated in a controller of the refrigerator. The refrigerator is internally provided with a sterilization and odor purification module and an air circulation module, and the sterilization and odor purification module comprises microencapsulated plant essential oil. The specific descriptions of the sterilization and deodorization module and the air circulation module refer to the foregoing embodiments, and are not repeated herein.
Fig. 3 is a block diagram of a sterilization control apparatus according to an embodiment of the present invention, and as shown in fig. 3, the sterilization control apparatus includes:
the detection module 31 is used for detecting the opening of the refrigerator;
the recording module 32 is used for recording the door opening duration in real time;
and the control module 33 is used for controlling the air circulation module according to the door opening duration.
Optionally, the control module 33 includes:
the first control unit is used for controlling the air circulation module to be in a closed state if the door opening duration is less than the preset time;
and the second control unit is used for controlling the air circulation module to be in an open state if the door opening duration is greater than or equal to the preset time, and determining the working duration of the air circulation module according to the door opening duration.
Optionally, the second control unit is specifically configured to calculate the working time of the air circulation module according to the following formula:
t＝t2×t1/t0×A，
wherein t represents an operating time period of the air circulation module, t1 represents the door opening time period, t0 represents the preset time, t2 represents a preset reference time, and a represents a preset coefficient.
Optionally, the control module 33 is further configured to: and if the opening of the refrigerator is not detected, controlling the air circulation module to be in a closed state.
Optionally, the plant essential oil comprises at least two kinds of essential oils compounded according to a preset proportion.
Optionally, the plant essential oil at least comprises: clove essential oil and cinnamon essential oil.
Optionally, the wall material of the microcapsule comprises beta-cyclodextrin and chitosan.
Optionally, the ratio of the plant essential oil to the microcapsule wall material is 1: b is more than or equal to 8 and less than or equal to 9.
Optionally, the outer shell of the sterilization and odor purification module is provided with at least one opening, a breathable packaging bag is arranged in the outer shell, and at least one microcapsule is contained in the breathable packaging bag.
The sterilization control device can execute the sterilization control method provided by the embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method. For details of the sterilization control method provided in the embodiment of the present invention, reference may be made to the following description.
As shown in fig. 4, a specific example of the sterilization control device includes: a timing unit 41, a control unit 42, a storage unit 43, an air circulation module 44, a calculation unit 45 and an open/close door recognition unit 46.
The timing unit 41 is used to time the door opening time (related to the door opening time and the door closing time) of the refrigerator door and the operation time (related to the opening time and the shutdown time) of the air circulation module 44, and transmit the timing information to the control unit 42 and the storage unit 43.
The control unit 42 is used to control the operating state of the air circulation module 44 according to the timing information.
The storage unit 43 is used to store timing information.
The air circulation module 44 is used for realizing air circulation in the refrigerator and accelerating the diffusion of the plant essential oil.
The calculation unit 45 is configured to calculate the operation time period of the air circulation module 44 according to the door opening time period (i.e., the door opening duration).
The door opening and closing recognition unit 46 is used for recognizing door opening and door closing actions of a user.
During the operation of the refrigerator, if the door opening action of the refrigerator is not detected, the refrigerator normally operates according to the preset temperature, natural sterilization and smell purification are carried out in the refrigerator body by means of natural emission of plant essential oil and cold air circulation, and the air circulation module 44 does not work.
If the door opening and closing recognition unit 46 (preferably using a position sensor) detects the door opening action of the refrigerator, the door opening and closing recognition unit 46 feeds a door opening action signal back to the control unit 42, and the timing unit 41 starts timing to record the door opening time t1 in real time.
When the door opening time period t1 < t0, the air circulation module does not work.
When the door opening time period t1 is greater than or equal to t0, the control unit 42 controls the air circulation module 44 to start working according to the time period calculated by the calculation unit 45, and the working time period of the air circulation module 44 is t. Specifically, the calculation formula of the calculation unit 45 is as described above, and is not described herein again.
An embodiment of the present invention further provides a refrigerator, including: the sterilization control device according to the above embodiment.
An embodiment of the present invention further provides a computer device, including: the system comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the steps of the method of the embodiment.
Embodiments of the present invention further provide a non-volatile computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method described in the above embodiments.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (13)
1. A sterilization control method is characterized in that a sterilization odor purification module and an air circulation module are arranged in a refrigerator, the sterilization odor purification module comprises microencapsulated plant essential oil, and the sterilization control method comprises the following steps:
detecting that the refrigerator is opened;
recording the door opening duration in real time;
and controlling the air circulation module according to the door opening duration.
2. The method of claim 1, wherein controlling the air cycle module according to the door open duration comprises:
if the door opening duration is less than the preset time, controlling the air circulation module to be in a closed state;
and if the door opening duration is greater than or equal to the preset time, controlling the air circulation module to be in an opening state, and determining the working duration of the air circulation module according to the door opening duration.
3. The method of claim 2, wherein the operating time of the air cycle module is calculated according to the following formula:
t＝t2×t1/t0×A，
wherein t represents an operating time period of the air circulation module, t1 represents the door opening time period, t0 represents the preset time, t2 represents a preset reference time, and a represents a preset coefficient.
4. The method of claim 1, further comprising: and if the opening of the refrigerator is not detected, controlling the air circulation module to be in a closed state.
5. The method according to any one of claims 1 to 4, wherein the plant essential oils comprise at least two essential oils formulated in a predetermined ratio.
6. The method according to claim 5, wherein the plant essential oils comprise at least: clove essential oil and cinnamon essential oil.
7. The method according to any one of claims 1 to 4, wherein the wall material of the microcapsule comprises β -cyclodextrin and chitosan.
8. The method according to any one of claims 1 to 4, wherein the ratio of plant essential oil to microcapsule wall material is 1: b is more than or equal to 8 and less than or equal to 9.
9. The method according to any one of claims 1 to 4, wherein the outer shell of the sterilization and odor purification module is provided with at least one opening, and a gas-permeable packaging bag is arranged in the outer shell and contains at least one microcapsule.
10. The utility model provides a sterilization control device which characterized in that is provided with sterilization smell purification module and air cycle module in the refrigerator, sterilization smell purification module includes microencapsulated plant essential oil, sterilization control device includes:
the detection module is used for detecting the opening of the refrigerator;
the recording module is used for recording the door opening duration in real time;
and the control module is used for controlling the air circulation module according to the door opening duration.
11. A refrigerator, characterized by comprising: the sterilization control apparatus of claim 10.
12. A computer device, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 9 when executing the computer program.
13. A non-transitory computer readable storage medium, having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method of any of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210073249.XA CN114383363A (en) | 2022-01-21 | 2022-01-21 | Sterilization control method and device and refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210073249.XA CN114383363A (en) | 2022-01-21 | 2022-01-21 | Sterilization control method and device and refrigerator |
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| CN114383363A true CN114383363A (en) | 2022-04-22 |
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| CN202210073249.XA Pending CN114383363A (en) | 2022-01-21 | 2022-01-21 | Sterilization control method and device and refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992970A (en) * | 2022-04-29 | 2022-09-02 | 青岛海尔科技有限公司 | Method and device for sending cleaning command, storage medium and electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1547665A1 (en) * | 2003-12-22 | 2005-06-29 | Alfredo Pellegrini | A bactericidal filter for gases in compartments of household refrigerators |
| JP2009030924A (en) * | 2007-07-30 | 2009-02-12 | Panasonic Corp | Refrigerator |
| WO2014008816A1 (en) * | 2012-07-12 | 2014-01-16 | 海尔集团公司 | Antibacterial component and refrigerator having antibacterial component embedded therein |
| CN103656714A (en) * | 2012-09-10 | 2014-03-26 | 海尔集团公司 | Deodorizing and disinfecting device and refrigerating equipment |
| CN111457653A (en) * | 2020-04-26 | 2020-07-28 | 珠海格力电器股份有限公司 | Refrigerator with air duct coated with sterilization and odor purification coating and purification control method thereof |
-
2022
- 2022-01-21 CN CN202210073249.XA patent/CN114383363A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1547665A1 (en) * | 2003-12-22 | 2005-06-29 | Alfredo Pellegrini | A bactericidal filter for gases in compartments of household refrigerators |
| JP2009030924A (en) * | 2007-07-30 | 2009-02-12 | Panasonic Corp | Refrigerator |
| WO2014008816A1 (en) * | 2012-07-12 | 2014-01-16 | 海尔集团公司 | Antibacterial component and refrigerator having antibacterial component embedded therein |
| CN103656714A (en) * | 2012-09-10 | 2014-03-26 | 海尔集团公司 | Deodorizing and disinfecting device and refrigerating equipment |
| CN111457653A (en) * | 2020-04-26 | 2020-07-28 | 珠海格力电器股份有限公司 | Refrigerator with air duct coated with sterilization and odor purification coating and purification control method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992970A (en) * | 2022-04-29 | 2022-09-02 | 青岛海尔科技有限公司 | Method and device for sending cleaning command, storage medium and electronic device |
| CN114992970B (en) * | 2022-04-29 | 2023-09-19 | 青岛海尔科技有限公司 | Method and device for sending cleaning instruction, storage medium and electronic device |
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