CN114893948B - Control method of refrigerator air duct purification system - Google Patents
Control method of refrigerator air duct purification system Download PDFInfo
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- CN114893948B CN114893948B CN202210601380.9A CN202210601380A CN114893948B CN 114893948 B CN114893948 B CN 114893948B CN 202210601380 A CN202210601380 A CN 202210601380A CN 114893948 B CN114893948 B CN 114893948B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000000746 purification Methods 0.000 title claims abstract description 29
- 238000012937 correction Methods 0.000 claims abstract description 14
- 230000001954 sterilising effect Effects 0.000 claims abstract description 13
- 238000013459 approach Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000011403 purification operation Methods 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 31
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 8
- 238000010926 purge Methods 0.000 description 8
- 150000001450 anions Chemical class 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F25D29/005—Mounting of control devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- 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
- 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
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- 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
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/04—Sensors detecting the presence of a person
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a control method of a refrigerator air duct purification system, which comprises a main control board, a display module, an ion generator, an infrared sensor and a door lamp switch sensor, wherein the main control board is connected with the ion generator; the method comprises the following steps: step a, determining an initial purification working time period by a main control board in a working period; step b, continuously operating the system for at least five working periods, and determining a corrected human sense limiting time period and a corrected door opening limiting time period; step c, the main control board determines a correction purifying working time period in the next working period, the main control board judges whether the main control board is in the correction purifying working time period, if yes, the main control board controls the ionizer to be started and sterilizes and purifies the refrigerator, and if not, the main control board controls the ionizer to be kept closed; step d, circularly operating the steps b-c. The intelligent control of the ion generator is realized by the control method, so that the sterilization and purification of the refrigerator are ensured, and the service life of the ion generator is further prolonged.
Description
Technical Field
The invention relates to the technical field of refrigerator control, in particular to a control method of a refrigerator air duct purification system.
Background
Along with the development of economy and society, the requirements of people on the living standard of substances are continuously increased, and the intellectualization of household appliances has become a necessary trend. The refrigerator is an indispensable household appliance in people's life, and various refrigerator merchants put forward different sterilization technologies because the refrigerator can grow bacteria and produce peculiar smell after long-time use, wherein the most common is to install an ion generator in an air duct of the refrigerator, the ion generator can generate anions and ozone, and the flowing air quantity in the air duct brings the anions and the ozone to a freezing chamber or a refrigerating chamber to play a role in sterilizing and purifying air.
The existing refrigerator provided with the ionizer is low in control intelligentization degree of the ionizer, depends on active operation of a user, and needs the user to periodically start a sterilization and purification mode under normal use conditions, so that in the actual use process, many users possibly forget to start the sterilization and purification mode, the physical health of the users is affected, and after the users start the purification mode, if the ionizer is not actively closed, the ionizer is always in a working state, and the service life of the ionizer is greatly reduced. In addition, the ionizer can generate ozone, has certain pungent smell, and influences user experience.
There is a need for improvements in the art.
Disclosure of Invention
The invention aims to provide a control method of a refrigerator air duct purification system, which aims to solve the problems that the sterilization and purification control of an ion generator in the prior art is low in intelligent degree, the ion generator can generate ozone, and the ion generator has certain pungent smell and influences user experience.
In order to achieve the above purpose, the technical solution adopted by the invention is as follows:
a control method of a refrigerator air duct purification system comprises a main control board, a display module, an ion generator, an infrared sensor and a door lamp switch sensor;
the system comprises a main control board, a display module, an ion generator, an infrared sensor, a door lamp switch sensor, a main control board, a display module and a control board, wherein the ion generator is arranged in an air flue of the refrigerator and is connected with the main control board, the main control board can control the opening and closing of the ion generator, the infrared sensor is connected with the main control board, the infrared sensor can detect whether a person approaches the refrigerator or not, the infrared sensor can send a time point when the person approaches the refrigerator to the main control board and store the time point when the door of the refrigerator is opened, the main control board can control the ion generator to be closed in the manual limit time period through the display module, the main control board can control the ion generator to be opened in the initial operation time period, the main control board can control the ion generator to be opened in the initial human sense limit time period and the initial door opening limit time period, the main control board can control the ion generator to be closed in the initial human sense limit time period, and the main control the ion generator to be closed in the initial limit time period when the door of the refrigerator is opened, and the main control board can control the ion generator to be closed in the initial limit time period;
the control method comprises the following steps:
step a, the main control board comprehensively judges and determines an initial purification working period according to an initial working period, a manual limiting period, an initial human sense limiting period and an initial door opening limiting period in a working period, the main control board judges whether the main control board is in the initial purification working period or not, if the main control board controls the ionizer to be started and the sterilizing and purifying refrigerator is controlled, and if the main control board does not control the ionizer to be kept closed;
b, continuously running the system for at least five working periods, calculating and determining a corrected human sense limiting time period by the main control board according to the time point when a person stored in each working period approaches the refrigerator, and calculating and determining a corrected door opening limiting time period by the main control board according to the time point when a refrigerator door stored in each working period is opened;
step c, the main control board comprehensively judges and determines a correction purifying operation time period through an initial operation time period, a manual limit time period, a correction human sense limit time period and a correction door opening limit time period in the next working period, the main control board judges whether the main control board is in the correction purifying operation time period or not, if so, the main control board controls the ionizer to be started and the sterilizing and purifying refrigerator, and if not, the main control board controls the ionizer to be kept closed;
step d, circularly operating the steps b-c.
Preferably, one working cycle in the step a is 24 hours per day.
Preferably, the specific method for determining the initial purification operation period in the step a is as follows: and removing the time period overlapped with the manual limiting time period in the initial working time period, continuing to remove the time period overlapped with the initial human sense limiting time period, and continuing to remove the time period overlapped with the initial door opening limiting time period to determine the initial purifying working time period.
Preferably, the initial cleaning operation period may be a continuous period or a discontinuous multi-stage period.
Preferably, the specific method for correcting the determination of the human sense limiting time period in the step b is as follows: firstly, determining a time period between the earliest time point and the latest time point when a person approaches the refrigerator in each working period as a human sense middle time period; and then combining the middle time periods of each sense of person to determine the corrected sense of person limit time period.
Preferably, the specific method for determining the correction threshold limiting time period in the step b is as follows: firstly, determining a time period between the earliest time point and the latest time point when a refrigerator door is opened in each working period as a door opening middle time period; and then combining each door opening intermediate time period to determine the corrected door opening limiting time period.
Preferably, the specific method for determining the purifying operation time period in the step c is as follows: and removing the time period overlapped with the manual limiting time period in the initial working time period, continuing to remove the time period overlapped with the corrected human sense limiting time period, and continuing to remove the time period overlapped with the corrected door opening limiting time period to determine the corrected purifying working time period.
Preferably, the modified purge operation period may be a continuous period or a discontinuous multi-stage period.
Preferably, during the initial and corrected purge operation periods, if the ionizer is continuously turned on for more than five hours, the ionizer stands by for two hours, and if the refrigerator door is opened, the ionizer stands by for ten minutes.
Preferably, the display module is capable of displaying the initial purge operation period or the corrected purge operation period of the current operation period in real time.
Compared with the prior art, the invention has the following beneficial effects:
according to the control method of the refrigerator air duct purification system, intelligent control is achieved on the ionizer, the main control board comprehensively judges the working time period and the non-working time period of the ionizer through collected user use data, automatic opening and closing of the ionizer are achieved, active operation of a user is avoided, sterilization and purification of the refrigerator are guaranteed, and meanwhile the service life of the ionizer is further prolonged. In addition, if the refrigerator door is opened in the working time period of the ion generator, the ion generator automatically stands by for ten minutes, so that the influence of the ozone with pungent smell generated by the ion generator on the user experience is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a control method of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Furthermore, in the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a preferred embodiment of the present invention provides a control method of an air duct purification system of a refrigerator, which includes a main control panel, a display module, an ionizer, an infrared sensor, and a door light switch sensor.
The air conditioner comprises a main control board, an ion generator, a refrigerator air duct, a refrigerating chamber and a refrigerating chamber, wherein the ion generator is arranged in the refrigerator air duct, the ion generator is electrically connected with the main control board, the main control board can control the opening and closing of the ion generator, negative ions and ozone can be generated when the ion generator is opened, and the flowing air quantity in the air duct brings the negative ions and the ozone into the refrigerating chamber or the refrigerating chamber to play a role in sterilizing and purifying air.
Wherein, infrared sensor installs at the top of the refrigerator cabinet, and infrared sensor is connected with the main control board electricity, and infrared sensor can detect whether someone is close to the refrigerator, and infrared sensor can give the main control board and store the time point when someone is close to the refrigerator.
The door lamp switch sensor is arranged at the joint of the refrigerator cabinet body and the refrigerator door body, is electrically connected with the main control board, can detect the opening and closing of the refrigerator door, and can send the time point when the refrigerator door is opened to the main control board and store the time point when the refrigerator door is opened.
The display module is arranged on the refrigerator door body, the display module is electrically connected with the main control board, a user can set a manual limiting time period through the display module, and the main control board controls the ionizer to be closed in the manual limiting time period.
The system is internally preset with an initial working time period, an initial human sense limiting time period and an initial door opening limiting time period, the main control board controls the ion generator to be started in the initial working time period, the main control board controls the ion generator to be closed in the initial human sense limiting time period, and the main control board controls the ion generator to be closed in the initial door opening limiting time period.
The control method comprises the following steps:
and a step a, the main control board comprehensively judges and determines an initial purifying working time period according to the initial working time period, the manual limiting time period, the initial human sense limiting time period and the initial door opening limiting time period in one working period.
One of the duty cycles is 24 hours per day.
Specifically, the method for determining the initial purification working time period is as follows: and removing the time period overlapped with the manual limiting time period in the initial working time period, continuously removing the time period overlapped with the initial human sense limiting time period, continuously removing the time period overlapped with the initial door opening limiting time period, and finally determining the remaining time period as the initial purifying working time period.
Further, the initial purge operation period may be a continuous period or a discontinuous multi-segment period.
The main control board judges whether the refrigerator is in the initial purification working time period, if yes, the main control board controls the ionizer to be started and sterilizes and purifies the refrigerator, and if not, the main control board controls the ionizer to be kept closed;
in the initial cleaning operation period, if the ionizer is continuously turned on for more than five hours, the ionizer stands by for two hours, and if the refrigerator door is opened, the ionizer stands by for ten minutes every time the refrigerator door is opened.
And b, continuously running the system for at least five working periods (namely five days), wherein the system preferably continuously runs for five working periods, and the main control board calculates and determines a corrected human sense limiting time period according to the time point when the person stored in each working period approaches the refrigerator.
Specifically, the method for determining the corrected human sense limiting time period comprises the following steps: firstly, determining that a time period between the earliest time point and the latest time point when a person approaches the refrigerator in each working period is a person sense middle time period, namely obtaining five person sense middle time periods, and then merging each person sense middle time period to determine a corrected person sense limiting time period.
Meanwhile, the main control board calculates and determines a corrected door opening limiting time period according to the time point when the refrigerator door stored in each working period is opened.
Specifically, the specific method for determining the corrected door opening limit time period is as follows: firstly, determining the time period between the earliest time point and the latest time point when the refrigerator door is opened in each working period as a door opening middle time period, namely obtaining five door opening middle time periods, and then merging each door opening middle time period to determine a corrected door opening limiting time period.
And c, comprehensively judging and determining the corrected purifying working time period by the main control board through the initial working time period, the manual limiting time period, the corrected human sense limiting time period and the corrected door opening limiting time period in the next working period.
Specifically, the method for determining the correction purification working time period comprises the following steps: and removing the time period overlapped with the manual limiting time period in the initial working time period, continuously removing the time period overlapped with the corrected human sense limiting time period, continuously removing the time period overlapped with the corrected door opening limiting time period, and finally determining the corrected purifying working time period by the remaining time period.
Further, the corrected purge operation period may be a continuous period or a discontinuous multi-stage period.
The main control board judges whether the operation time period is in the correction purification operation time period, if yes, the main control board controls the ionizer to be opened and sterilizes and purifies the refrigerator air duct, and if no, the main control board controls the ionizer to be kept closed
Step d, circularly operating the steps b-c.
Further, the display module can display the initial purge operation period or the corrected purge operation period of the current operation period in real time.
In summary, according to the control method for the refrigerator air duct purification system provided by the embodiment of the invention, the intelligent control is realized on the ionizer, the main control board comprehensively judges the working time period and the non-working time period of the ionizer through the collected user use data, so that the ionizer is automatically turned on and off, the active operation of the user is avoided, the sterilization and purification of the refrigerator are ensured, and meanwhile, the service life of the ionizer is further prolonged. In addition, if the refrigerator door is opened in the working time period of the ion generator, the ion generator automatically stands by for ten minutes, so that the influence of the ozone with pungent smell generated by the ion generator on the user experience is avoided.
Finally, it should be noted that: 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 (9)
1. The control method of the refrigerator air duct purification system is characterized in that the system comprises a main control board, a display module, an ion generator, an infrared sensor and a door lamp switch sensor;
the system comprises a main control board, a display module, an ion generator, an infrared sensor, a door lamp switch sensor, a main control board, a display module and a control board, wherein the ion generator is arranged in an air flue of the refrigerator and is connected with the main control board, the main control board can control the opening and closing of the ion generator, the infrared sensor is connected with the main control board, the infrared sensor can detect whether a person approaches the refrigerator or not, the infrared sensor can send a time point when the person approaches the refrigerator to the main control board and store the time point when the door of the refrigerator is opened, the main control board can control the ion generator to be closed in the manual limit time period through the display module, the main control board can control the ion generator to be opened in the initial operation time period, the main control board can control the ion generator to be opened in the initial human sense limit time period and the initial door opening limit time period, the main control board can control the ion generator to be closed in the initial human sense limit time period, and the main control the ion generator to be closed in the initial limit time period when the door of the refrigerator is opened, and the main control board can control the ion generator to be closed in the initial limit time period;
the control method comprises the following steps:
step a, the main control board comprehensively judges and determines an initial purification working period according to an initial working period, a manual limiting period, an initial human sense limiting period and an initial door opening limiting period in a working period, the main control board judges whether the main control board is in the initial purification working period or not, if the main control board controls the ionizer to be started and the sterilizing and purifying refrigerator is controlled, and if the main control board does not control the ionizer to be kept closed;
the specific method for determining the initial purification working time period in the step a is as follows: removing the time period overlapped with the manual limiting time period in the initial working time period, continuing to remove the time period overlapped with the initial human sense limiting time period, and continuing to remove the time period overlapped with the initial door opening limiting time period to determine the initial purifying working time period;
b, continuously running the system for at least five working periods, calculating and determining a corrected human sense limiting time period by the main control board according to the time point when a person stored in each working period approaches the refrigerator, and calculating and determining a corrected door opening limiting time period by the main control board according to the time point when a refrigerator door stored in each working period is opened;
step c, the main control board comprehensively judges and determines a correction purifying operation time period through an initial operation time period, a manual limit time period, a correction human sense limit time period and a correction door opening limit time period in the next working period, the main control board judges whether the main control board is in the correction purifying operation time period or not, if so, the main control board controls the ionizer to be started and the sterilizing and purifying refrigerator, and if not, the main control board controls the ionizer to be kept closed;
step d, circularly operating the steps b-c.
2. The method according to claim 1, wherein one working cycle in the step a is 24 hours per day.
3. The method according to claim 1, wherein the initial cleaning operation period may be a continuous period or a discontinuous multi-stage period.
4. The control method of a refrigerator air duct purification system according to claim 1, wherein the specific method for correcting the determination of the human sense limiting time period in the step b is as follows: firstly, determining a time period between the earliest time point and the latest time point when a person approaches the refrigerator in each working period as a human sense middle time period; and then combining the middle time periods of each sense of person to determine the corrected sense of person limit time period.
5. The control method of a refrigerator air duct purification system according to claim 1, wherein the specific method for determining the correction open-door threshold time period in the step b is as follows: firstly, determining a time period between the earliest time point and the latest time point when a refrigerator door is opened in each working period as a door opening middle time period; and then combining each door opening intermediate time period to determine the corrected door opening limiting time period.
6. The control method of a refrigerator air duct purification system according to claim 1, wherein the specific method for determining the purification operation time period in the step c is as follows: and removing the time period overlapped with the manual limiting time period in the initial working time period, continuing to remove the time period overlapped with the corrected human sense limiting time period, and continuing to remove the time period overlapped with the corrected door opening limiting time period to determine the corrected purifying working time period.
7. The method according to claim 6, wherein the modified purifying operation period may be a continuous period or a discontinuous multi-stage period.
8. The control method of a refrigerator duct cleaning system according to claim 1, wherein the ionizer stands by for two hours if the ionizer is continuously turned on for more than five hours and for ten minutes if the refrigerator door is opened during the initial cleaning operation period and the corrected cleaning operation period.
9. The method according to claim 1, wherein the display module is capable of displaying an initial purification operation period or a corrected purification operation period of a current operation period in real time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210601380.9A CN114893948B (en) | 2022-05-30 | 2022-05-30 | Control method of refrigerator air duct purification system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210601380.9A CN114893948B (en) | 2022-05-30 | 2022-05-30 | Control method of refrigerator air duct purification system |
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| CN114893948A CN114893948A (en) | 2022-08-12 |
| CN114893948B true CN114893948B (en) | 2024-03-08 |
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| CN109790007A (en) * | 2016-09-30 | 2019-05-21 | 夏普株式会社 | Receptacle system with door and beverage supplying system |
| JP2021055959A (en) * | 2019-09-30 | 2021-04-08 | シャープ株式会社 | refrigerator |
| WO2021238223A1 (en) * | 2020-05-28 | 2021-12-02 | 海信容声(广东)冰箱有限公司 | Refrigerator |
| CN113915892A (en) * | 2021-05-10 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and sterilization control method |
| CN114427773A (en) * | 2022-01-21 | 2022-05-03 | 澳柯玛股份有限公司 | Refrigerator and refrigerator air duct purification system |
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2022
- 2022-05-30 CN CN202210601380.9A patent/CN114893948B/en active Active
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|---|---|---|---|---|
| JP2014173744A (en) * | 2013-03-06 | 2014-09-22 | Panasonic Corp | Refrigerator |
| CN109790007A (en) * | 2016-09-30 | 2019-05-21 | 夏普株式会社 | Receptacle system with door and beverage supplying system |
| JP2021055959A (en) * | 2019-09-30 | 2021-04-08 | シャープ株式会社 | refrigerator |
| WO2021238223A1 (en) * | 2020-05-28 | 2021-12-02 | 海信容声(广东)冰箱有限公司 | Refrigerator |
| CN113915892A (en) * | 2021-05-10 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and sterilization control method |
| CN114427773A (en) * | 2022-01-21 | 2022-05-03 | 澳柯玛股份有限公司 | Refrigerator and refrigerator air duct purification system |
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| CN114893948A (en) | 2022-08-12 |
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