CN103263684A - Air-cooled refrigerator antibacterial device and air-cooled refrigerator antibacterial control method - Google Patents
Air-cooled refrigerator antibacterial device and air-cooled refrigerator antibacterial control method Download PDFInfo
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- CN103263684A CN103263684A CN201210276795XA CN201210276795A CN103263684A CN 103263684 A CN103263684 A CN 103263684A CN 201210276795X A CN201210276795X A CN 201210276795XA CN 201210276795 A CN201210276795 A CN 201210276795A CN 103263684 A CN103263684 A CN 103263684A
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- antimicrobial device
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 230000000844 anti-bacterial effect Effects 0.000 title abstract description 33
- 230000001954 sterilising effect Effects 0.000 claims abstract description 21
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 18
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 106
- 230000000845 anti-microbial effect Effects 0.000 claims description 99
- 230000003115 biocidal effect Effects 0.000 claims description 30
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- 150000001450 anions Chemical class 0.000 claims description 14
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- 238000004321 preservation Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 230000009183 running Effects 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 10
- 241000894006 Bacteria Species 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 5
- 239000003242 anti bacterial agent Substances 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000003389 potentiating effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000607720 Serratia Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The invention discloses an air-cooled refrigerator antibacterial device, comprising a housing. Opposite side walls of the housing are respectively provided with air inlets and air outlets. The air inlet side of the housing is provided with a fan. The air outlet side of the housing is provided with a sterilizing apparatus. The sterilizing apparatus comprises a titanium dioxide structure. The place of the titanium oxide structure is provided with a UV ozone lamp and a negative ion generator. The invention also discloses an antibacterial control method by using the air-cooled refrigerator antibacterial device. When the sterilizing apparatus works, hydroxyl, negative ions and ozone are produced to form a gaseous antibacterial agent with much stronger antibacterial and bactericidal effects than any one or the combination of any two of the above three. So the antibacterial and bactericidal effects are enhanced. The method of the present invention includes sending ozone, negative ions and hydroxyl of low concentration generated by the antibacterial device to every corner of upper, middle and lower shelves of the refrigerator by controlling a ventilation door switch. The ozone, negative ions and hydroxyl are continuously circulated under the action of the ventilation door to kill the bacteria in air and on the surface of foods in the refrigerator. Antibacterial test results show that the sterilization rate is greater than 90%.
Description
Technical field
The present invention relates to the refrigerater antibiotic technical field, relate in particular to the antibiotic control method that a kind of antimicrobial device and the start/stop time by damper and uviol lamp carry out.
Background technology
Along with improving constantly of people's living standard, electric refrigerator has almost been come into huge numbers of families, but in daily use, most of people's wrong use habit tends to make refrigerator to become ' antibacterial case ', not only do not have the effect of fresh-keeping food, can impact the healthy of people on the contrary.
Usually, electric refrigerator is to adopt the breeding that reduces method of temperature and suppress microorganism in the food, the catalysis of enzyme and the oxidation rate of reduction food.The antibacterial but low temperature can not be freezed to death completely just can make the speed of bacterial growth slow down slowly; Especially many microorganisms, as staphylococcus aureus, escherichia coli, Serratia and enzyme bacterium etc., adaptive capacity is extremely strong, also can growth and breeding under the refrigerator cold-storage temperature environment, along with the prolongation of food period of storage, microorganism causes food spoilage, is the main cause of food spoilage.
In order to make the food in the refrigerator keep hygiene and health, people have developed many about the fresh-keeping technology of refrigerater antibiotic, and its technical merit has experienced innovation, perfect, lifting several stages, and is increasingly mature.
Chinese patent 200820205794.5 discloses a kind of refrigerater antibiotic deodorizing and fresh-keeping box, be one to have the paper fiber carrier of hole in this box body, carrier surface is adsorbed with the ion deodorization agent of antibacterial and deodouring function, box body and lid are provided with air-vent, be placed in the cold room during use, can remove the harmful gas in the cold room, bacteria growing inhibiting.Its shortcoming is: for jumbo cold room, this antibacterial crisper and air contact area are little, and antibiosis and deodorization effects is inhomogeneous, but and this carrier be the consumption-type resource, need artificial frequent the replacing, daily use comparatively bothers.
Chinese patent 201020629421.8 discloses a kind of bacterial device of refrigerator, and this sterilizing unit circuit is made up of transformator, 555 integrated circuits, ultraviolet diode array, ozonator, relay, variable resistance, electric capacity, diode.Though effective, not fragile with ultraviolet diode virus killing, the circuit structure complexity has increased the manufacturing cost of refrigerator, is not suitable for marketing and uses.
Traditional antimicrobial refrigerator is to settle simple odor removal in cold room, belongs to passive single antibacterial and deodouring pattern.Also had at inwall, handle etc. in the past and locate to adopt antibiotic modes such as anti-biotic material, these methods just possess fungi-proofing function rather than sterilizing function.
The cold room of existing wind cooling refrigerator all is set with cold room turn-on temperature and cold room shutoff temperature, and this temperature value those skilled in the art are commonly referred to " cold preservation start point " and " cold preservation shutdown point ".
Therefore demand the anti-bacterial refreshing refrigerator that a kind of energy consumption is low, the life-span is grown, has suitable scientific and technological content in the market urgently, to satisfy high-end consumers to the demand of healthy refrigerator.But lack wind cooling refrigerator antimicrobial device and the antibiotic control method of wind cooling refrigerator that can satisfy this demand in the market.
Summary of the invention
The object of the present invention is to provide a kind of wind cooling refrigerator antimicrobial device.
The present invention also aims to provide a kind of antibiotic control method of wind cooling refrigerator of utilizing above-mentioned wind cooling refrigerator antimicrobial device.
The antibiotic control method of wind cooling refrigerator that provides another kind to utilize above-mentioned wind cooling refrigerator antimicrobial device is provided.
For achieving the above object, wind cooling refrigerator antimicrobial device of the present invention comprises housing, be respectively equipped with air inlet and air outlet on the described housing opposing sidewalls, be provided with fan in the housing of air inlet one side, be provided with sterilizing unit in the housing of air outlet one side, sterilizing unit comprises the titanium dioxide structure, and titanium dioxide structure place is provided with UV ozone lamp and anion generator.
Described titanium dioxide structure is netted titanium dioxide tube for the surface, and described UV ozone lamp and anion generator all are located in the described titanium dioxide tube.
The technical scheme of first kind of antibiotic control method of the present invention is: described wind cooling refrigerator antimicrobial device is installed in the top of cold room; The initial actuating of this control method is that the electric control gear of refrigerator is monitored temperature of refrigerating chamber by refrigerator temperature sensor, opens the cold room air door when temperature of refrigerating chamber reaches cold preservation start point; Carry out following a, b two-way action: a after the cold room air door is opened simultaneously, open described wind cooling refrigerator antimicrobial device, make wind cooling refrigerator antimicrobial device continuous firing; B, electric control gear are constantly by refrigerator temperature sensor monitoring temperature of refrigerating chamber; When temperature of refrigerating chamber reaches cold preservation shutdown point back electric control gear closing cold room air door, after closing, the cold room air door carries out following c simultaneously, the d two-way moves: c, re-execute the described initial actuating of this control method, this control method can be circulated continue to carry out; D, close described wind cooling refrigerator antimicrobial device; User can pick and place article according to user demand in cold room in the work process of refrigerator, the operation that can open, close cold sotrage door; When cold sotrage door is opened, carry out described action d; After cold sotrage door is closed again, open described wind cooling refrigerator antimicrobial device immediately, arrive the state that electric control gear behind the sterilization setting-up time of closing the door detects described cold room air door; The cold room air door is in closed condition and then carries out described c, the action of d two-way simultaneously; The cold room air door is in opening and then carries out described a, the action of b two-way simultaneously; The sufficient condition that the wind cooling refrigerator antimicrobial device is opened in the said method has two, and namely the cold room air door is opened or cold sotrage door is closed; The circulation of this control method continues to carry out, until the user closing refrigerator.
The described sterilization setting-up time of closing the door is 10 ± 2 seconds.
After described wind cooling refrigerator antimicrobial device accumulative total was worked M minute, quit work N minute, during quitting work, also do not open the wind cooling refrigerator antimicrobial device when the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened satisfies; After quitting work continuously N minute, by the zero working time that begins to recomputate the wind cooling refrigerator antimicrobial device, when satisfying, the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened opens the wind cooling refrigerator antimicrobial device; Wherein, 10 minutes≤M≤30 minutes, N was set at 50 minutes or is set at identical with the M value.
The technical scheme of second kind of antibiotic control method of the present invention is: described wind cooling refrigerator antimicrobial device is installed in the top of cold room; After the refrigerator power-on self-test is normal, program initialization, compressor start, this moment, no matter whether the cold room air door was opened, and the wind cooling refrigerator antimicrobial device is all started working; User can pick and place article according to user demand in cold room in the work process of refrigerator, the operation that can open, close cold sotrage door; When cold sotrage door is opened, if described wind cooling refrigerator antimicrobial device device is in running order, then quit work immediately, wait cold sotrage door to close after, restart described wind cooling refrigerator antimicrobial device; The sufficient condition that the wind cooling refrigerator antimicrobial device is opened in the said method has two, and namely compressor start or cold sotrage door are closed; Described wind cooling refrigerator antimicrobial device continuous operation quit work N minute after M minute continuously, during quitting work continuously, did not also open the wind cooling refrigerator antimicrobial device when the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened satisfies; After quitting work continuously N minute, by the zero stream time that begins to recomputate the wind cooling refrigerator antimicrobial device, when satisfying, the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened opens the wind cooling refrigerator antimicrobial device; Wherein, M/N=1/2; N is set at 30 minutes.
The present invention has following advantage:
1. in antimicrobial device, the ultraviolet radiation that the UV ozone lamp sends is to the titanium dioxide tube, the hydroxy that on this titanium dioxide tube, generation is had very strong degerming ability, airborne part oxygen will change the ozone with potent degermation under action of ultraviolet ray simultaneously, anion generator produces anion
Formation is than any gaseous state antibacterial of both combinations with strong antibiotic and sterilizing effect that manys among single ozone or single anion or single hydroxy or the three, strengthened antibiotic, bactericidal effect greatly.
2. utilize this method, the cold room air door is opened during the cold room refrigeration, wind cooling refrigerator antimicrobial device permission work constantly circulates in whole refrigerator by the described powerful gaseous state antibacterial of air door, thereby dead angle, effective antibiotic and bactericidal effect are not stayed in whole refrigerator formation.Air door was not closed when cold room did not freeze, the wind cooling refrigerator antimicrobial device does not allow work, so just can cut down the consumption of energy, prolong the service life of antimicrobial device, the circulated air when utilizing the cold room of wind cooling refrigerator normally to freeze simultaneously carries out effectively antibiotic, sterilization to whole refrigerator.Method of the present invention is each corner that the low concentration ozone that antimicrobial device produced by the control air door switch, anion, hydroxy etc. are delivered to refrigerator upper, middle and lower shelf, under the effect of air door, constantly circulation, air in the cleaning refrigerator, effectively kill the antibacterial of air in the refrigerator and food surface, thereby solved food spoilage, smelly basic reason from the source.Antibacterial tests result shows that the degerming rate is greater than 90%.
3. at a start-stop of antimicrobial device in the cycle, it is different because of body structure and case internal recycle that antimicrobial device accumulative total is opened the working time, generally, 10 minutes≤M≤30 minutes, thus can prevent that wind cooling refrigerator antimicrobial device working time gaseous state antibacterial long, that produce from too much causing damage to human body.
4. second kind of antibiotic control method is simpler, and the working time of wind cooling refrigerator antimicrobial device is longer, does bacterium, bactericidal effect is corresponding increases, and energy consumption is also higher relatively certainly.
Description of drawings
Fig. 1 is the structural representation of wind cooling refrigerator antimicrobial device;
Fig. 2 is the flow chart of the antibiotic control method of wind cooling refrigerator among the embodiment one;
Fig. 3 is the flow chart of the antibiotic control method of wind cooling refrigerator among the embodiment two.
The specific embodiment
Embodiment one
As shown in Figure 1, wind cooling refrigerator antimicrobial device of the present invention comprises housing 7, be respectively equipped with air inlet 5 and air outlet 6 on described housing 7 opposing sidewalls, be provided with mini-fan 4 in the housing 7 of air inlet 5 one sides, be provided with sterilizing unit in the housing 7 of air outlet 6 one sides, sterilizing unit comprises the titanium dioxide structure, and the titanium dioxide structure is provided with UV ozone lamp 2 and anion generator 3 for the surface is netted titanium dioxide tube 1 in the titanium dioxide tube 1.
As shown in Figure 2, when adopting the antibiotic control method of wind cooling refrigerator of the present invention, described wind cooling refrigerator antimicrobial device is installed in the top of cold room.
The initial actuating of the antibiotic control method of this wind cooling refrigerator is that the electric control gear of refrigerator is monitored temperature of refrigerating chamber by refrigerator temperature sensor, opens the cold room air door when temperature of refrigerating chamber reaches cold preservation start point; After opening, the cold room air door carries out following a, the action of b two-way simultaneously:
A, the described wind cooling refrigerator antimicrobial device of unlatching make wind cooling refrigerator antimicrobial device continuous firing.
B, electric control gear are constantly by refrigerator temperature sensor monitoring temperature of refrigerating chamber.
Electric control gear closing cold room air door after temperature of refrigerating chamber reaches cold preservation shutdown point, carry out following c, the action of d two-way simultaneously after the cold room air door is closed:
C, re-execute the described initial actuating of this control method, this control method can be circulated continue to carry out.
D, close described wind cooling refrigerator antimicrobial device.
User can pick and place article according to user demand in cold room in the work process of refrigerator, the operation that can open, close cold sotrage door; When cold sotrage door is opened, carry out described action d immediately; After cold sotrage door is closed again, open described wind cooling refrigerator antimicrobial device immediately, arrive the state that electric control gear behind the sterilization setting-up time of closing the door detects described cold room air door, the described sterilization setting-up time of closing the door is 10 ± 2 seconds, and preferred optimum is 10 seconds.The cold room air door is in closed condition and then carries out described c, the action of d two-way simultaneously; The cold room air door is in opening and then carries out described a, the action of b two-way simultaneously.
The sufficient condition that the wind cooling refrigerator antimicrobial device is opened in the said method has two, and namely the cold room air door is opened or cold sotrage door is closed; After described wind cooling refrigerator antimicrobial device accumulative total was worked M minute, quit work continuously N minute, during quitting work continuously, also do not open the wind cooling refrigerator antimicrobial device when the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened satisfies; After quitting work continuously N minute, by the zero working time that begins to recomputate the wind cooling refrigerator antimicrobial device, when satisfying, the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened opens the wind cooling refrigerator antimicrobial device; Wherein M, N can all be set at 50 minutes, and the preferred span of M is 10 minutes≤M≤30 minute.
The circulation of this control method continues to carry out, until the user closing refrigerator.
In the said method, when carrying out the action of described a road, UV ozone lamp 2 is lighted, mini-fan 4 runnings simultaneously, and under the effect of mini-fan 4, the air in the cold room enters antimicrobial device from air inlet 5; In antimicrobial device, the ultraviolet radiation that UV ozone lamp 2 sends is to titanium dioxide tube 1, the hydroxy that on this titanium dioxide tube 1, generation is had very strong degerming ability, airborne part oxygen will change the ozone with potent degermation under action of ultraviolet ray simultaneously, anion generator 3 produces anion
Formation than among single ozone or single anion or single hydroxy or the three arbitrarily both combinations have the gaseous state antibacterial of much better than antibacterial effectThe air that contains described gaseous state antibacterial (ozone, anion and hydroxy) is discharged in the cold room through air outlet 6, and the food in the cold room is carried out degerming, simultaneously also the inner surface of cold room, shelf etc. is carried out surperficial degerming; Meanwhile air is when flowing through antimicrobial device, and airborne antibacterial will be subjected to killing of ultraviolet, ozone, anion and hydroxy, makes the air in the cold room become pure air.
In the said method, the cold room air door is opened during the cold room refrigeration, and wind cooling refrigerator antimicrobial device permission work constantly circulates in whole refrigerator by the described gaseous state antibacterial of air door, thereby dead angle, effective antibiotic and bactericidal effect are not stayed in whole refrigerator formation.Air door was not closed when cold room did not freeze, the wind cooling refrigerator antimicrobial device does not allow work, so just can cut down the consumption of energy, prolong the service life of antimicrobial device, the circulated air when utilizing the cold room of wind cooling refrigerator normally to freeze simultaneously carries out effectively antibiotic, sterilization to whole refrigerator.
Wind cooling refrigerator when work ambient temperature is about 25 ℃, and the refrigerator design temperature is generally 5 ℃ of refrigerated storage temperatures, cryogenic temperature-21 ℃, and antibacterial tests result shows that the degerming rate is greater than 90%.
Embodiment two
As shown in Figure 3, present embodiment is that with the difference of embodiment one the antibiotic control method of wind cooling refrigerator is different.The antibiotic control method of wind cooling refrigerator is in the present embodiment:
Described wind cooling refrigerator antimicrobial device is installed in the top of cold room; After the refrigerator power-on self-test is normal, program initialization, compressor start, this moment, no matter whether the cold room air door was opened, and the wind cooling refrigerator antimicrobial device is all started working;
User can pick and place article according to user demand in cold room in the work process of refrigerator, the operation that can open, close cold sotrage door; When cold sotrage door is opened, if described wind cooling refrigerator antimicrobial device device is in running order, then quit work immediately, wait cold sotrage door to close after, restart described wind cooling refrigerator antimicrobial device;
The sufficient condition that the wind cooling refrigerator antimicrobial device is opened in the said method has two, and namely compressor start or cold sotrage door are closed.
Described wind cooling refrigerator antimicrobial device continuous operation quit work N minute after M minute continuously, during quitting work continuously, did not also open the wind cooling refrigerator antimicrobial device when the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened satisfies; After quitting work continuously N minute, by the zero stream time that begins to recomputate the wind cooling refrigerator antimicrobial device, when satisfying, the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened opens the wind cooling refrigerator antimicrobial device; Wherein, M/N=1/2 is good; N is preferably set to 30 minutes.
This control method is compared simpler with embodiment one, the working time of wind cooling refrigerator antimicrobial device is longer, does bacterium, bactericidal effect is a little better, and certain corresponding energy consumption is also higher relatively.
Certainly, the present invention includes but be not limited to above-described embodiment, also can be replaced by the titanium dioxide net of plane or curved surface as titanium dioxide tube 1, this type of conversion all drops within protection scope of the present invention.
Claims (6)
1. wind cooling refrigerator antimicrobial device, comprise housing, it is characterized in that: be respectively equipped with air inlet and air outlet on the described housing opposing sidewalls, be provided with fan in the housing of air inlet one side, be provided with sterilizing unit in the housing of air outlet one side, sterilizing unit comprises the titanium dioxide structure, and titanium dioxide structure place is provided with UV ozone lamp and anion generator.
2. wind cooling refrigerator antimicrobial device according to claim 1 is characterized in that: described titanium dioxide structure is netted titanium dioxide tube for the surface, and described UV ozone lamp and anion generator all are located in the described titanium dioxide tube.
3. utilize the antibiotic control method of wind cooling refrigerator of claim 1 or 2 described wind cooling refrigerator antimicrobial devices, it is characterized in that: described wind cooling refrigerator antimicrobial device is installed in the top of cold room;
The initial actuating of this control method is that the electric control gear of refrigerator is monitored temperature of refrigerating chamber by refrigerator temperature sensor, opens the cold room air door when temperature of refrigerating chamber reaches cold preservation start point; After opening, the cold room air door carries out following a, the action of b two-way simultaneously:
A, the described wind cooling refrigerator antimicrobial device of unlatching make wind cooling refrigerator antimicrobial device continuous firing;
B, electric control gear are constantly by refrigerator temperature sensor monitoring temperature of refrigerating chamber;
Electric control gear closing cold room air door after temperature of refrigerating chamber reaches cold preservation shutdown point, carry out following c, the action of d two-way simultaneously after the cold room air door is closed:
C, re-execute the described initial actuating of this control method, this control method can be circulated continue to carry out;
D, close described wind cooling refrigerator antimicrobial device;
User can pick and place article according to user demand in cold room in the work process of refrigerator, the operation that can open, close cold sotrage door; When cold sotrage door is opened, carry out described action d; After cold sotrage door is closed again, open described wind cooling refrigerator antimicrobial device immediately, arrive the state that electric control gear behind the sterilization setting-up time of closing the door detects described cold room air door; The cold room air door is in closed condition and then carries out described c, the action of d two-way simultaneously; The cold room air door is in opening and then carries out described a, the action of b two-way simultaneously;
The sufficient condition that the wind cooling refrigerator antimicrobial device is opened in the said method has two, and namely the cold room air door is opened or cold sotrage door is closed; The circulation of this control method continues to carry out, until the user closing refrigerator.
4. the antibiotic control method of wind cooling refrigerator according to claim 3 is characterized in that: the described sterilization setting-up time of closing the door is 10 ± 2 seconds.
5. the antibiotic control method of wind cooling refrigerator according to claim 4, it is characterized in that: after described wind cooling refrigerator antimicrobial device accumulative total was worked M minute, quit work N minute, and during quitting work, also do not open the wind cooling refrigerator antimicrobial device when the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened satisfies; After quitting work continuously N minute, by the zero working time that begins to recomputate the wind cooling refrigerator antimicrobial device, when satisfying, the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened opens the wind cooling refrigerator antimicrobial device; Wherein, 10 minutes≤M≤30 minutes, N was set at 50 minutes or is set at identical with the M value.
6. utilize the antibiotic control method of wind cooling refrigerator of claim 1 or 2 described wind cooling refrigerator antimicrobial devices, it is characterized in that: described wind cooling refrigerator antimicrobial device is installed in the top of cold room;
After the refrigerator power-on self-test is normal, program initialization, compressor start, this moment, no matter whether the cold room air door was opened, and the wind cooling refrigerator antimicrobial device is all started working;
User can pick and place article according to user demand in cold room in the work process of refrigerator, the operation that can open, close cold sotrage door; When cold sotrage door is opened, if described wind cooling refrigerator antimicrobial device device is in running order, then quit work immediately, wait cold sotrage door to close after, restart described wind cooling refrigerator antimicrobial device;
The sufficient condition that the wind cooling refrigerator antimicrobial device is opened in the said method has two, and namely compressor start or cold sotrage door are closed;
Described wind cooling refrigerator antimicrobial device continuous operation quit work N minute after M minute continuously, during quitting work continuously, did not also open the wind cooling refrigerator antimicrobial device when the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened satisfies; After quitting work continuously N minute, by the zero stream time that begins to recomputate the wind cooling refrigerator antimicrobial device, when satisfying, the described sufficient condition that the wind cooling refrigerator antimicrobial device is opened opens the wind cooling refrigerator antimicrobial device; Wherein, M/N=1/2; N is set at 30 minutes.
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| CN111380295B (en) * | 2018-12-28 | 2021-10-29 | 海尔智家股份有限公司 | Air-cooled refrigerator and sterilization method thereof |
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| CN111520955A (en) * | 2020-04-29 | 2020-08-11 | 珠海格力电器股份有限公司 | Refrigerator and control method thereof |
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