CN102927783A - Refrigerator and control method thereof - Google Patents
Refrigerator and control method thereof Download PDFInfo
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- CN102927783A CN102927783A CN2012104871888A CN201210487188A CN102927783A CN 102927783 A CN102927783 A CN 102927783A CN 2012104871888 A CN2012104871888 A CN 2012104871888A CN 201210487188 A CN201210487188 A CN 201210487188A CN 102927783 A CN102927783 A CN 102927783A
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Abstract
The invention provides a refrigerator and a control method thereof. The control method comprises the following steps: determining whether the refrigerator is overloaded or not; if the refrigerator is overloaded, when the accumulative refrigerating time of the refrigerator in overloaded state is larger than a first preset time, stopping refrigeration and performing defrosting, wherein the first preset time is smaller than a preset defrosting interval time of the refrigerator; and if the refrigerator is not overloaded, adjusting the defrosting interval time of the refrigerator according to door opening times of the refrigerator. The control method provided by the embodiment of the invention has the advantage that while the energy consumption of defrosting is reduced, sufficient defrosting is ensured, and thus the performance of the refrigerator is improved.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly a kind of refrigerator and control method thereof.
Background technology
Along with the rising of quality of life and the quickening of rhythm of life, the quantity that the consumer buys food gets more and more, and therefore the demand of refrigerator is also increased greatly.Refrigerator comprises mechanical temperature control refrigerator and computer temperature control refrigerator (electric control refrigerator), and wherein, electric control refrigerator all has the functions such as speed is cold, quick-frozen, defrost.
Following defrost mode is adopted in the existing defrost of passing through the refrigerator of heater defrost usually: by regularly, enter defrost; The detecting sensor temperature reaches, and withdraws from defrost; Perhaps by the accumulative total compressor operating time, enter defrost; The detecting sensor temperature reaches, and withdraws from defrost.
Yet there is following shortcoming in existing defrost mode:
1, when the refrigerator load was large, defrost was incomplete;
2, when refrigerator load hour, unnecessary energy consumption.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, one object of the present invention is to propose a kind of control method of refrigerator, and this control method has ensure abundant defrost when reducing the defrost energy consumption, thereby promotes the advantage of refrigerator performance.
Another object of the present invention is to propose a kind of refrigerator.
To achieve these goals, the embodiment of first aspect present invention has proposed a kind of control method of refrigerator, may further comprise the steps: judge whether refrigerator transships; If described refrigerator overload when then the accumulative total cooling time of described refrigerator is greater than the first Preset Time under overload, stops refrigeration and carries out defrost, wherein, described the first Preset Time is less than the default defrost blanking time of described refrigerator; And if described refrigerator is then opened the defrost blanking time that number of times is adjusted described refrigerator according to the door of refrigerator less than overload.
According to the control method of the refrigerator of the embodiment of the invention, open number of times and loading condition is judged the frosting degree by door, to adjust defrost blanking time according to the frosting degree, effectively ensure defrost fully and reduce the defrost energy consumption.Particularly, at first the running status (namely whether transshipping) of refrigerator is judged, when refrigerator transships, reduced the blanking time of adjacent twice defrost, thereby guarantee that defrost is abundant; When refrigerator does not transship, open number of times by door and adjust defrost blanking time, thereby ensure that when reducing the defrost energy consumption defrost is abundant, and then promote the refrigerator performance.
In one embodiment of the invention, described defrost reduces with the increase that described door is opened number of times blanking time.
In one embodiment of the invention, the described step of judging whether refrigerator transships comprises: the continuous cooling time of more described refrigerator and the second Preset Time; If the continuous cooling time of described refrigerator reaches described the second Preset Time, then judge described refrigerator overload.
In one embodiment of the invention, also comprise in the process of carrying out defrost: detect whether satisfy the defrost exit criteria, and when satisfying the defrost exit criteria, finish defrost.
In one embodiment of the invention, described when the accumulative total cooling time of described refrigerator is greater than the first Preset Time under overload, stop to freeze and carry out also comprising before the step of defrost: detect the accumulative total cooling time of described refrigerator under overload.
The embodiment of second aspect present invention has also proposed a kind of refrigerator, comprising: casing is limited with a chamber in the described casing; The door body, described door body is installed in and is used for opening and closing described chamber on the described casing; Refrigeration system and defrosting system, wherein, described defrosting system is used for described refrigerator is carried out defrost; And controller, described controller is used for judging whether refrigerator transships, and in described refrigerator overload and under overload when the accumulative total cooling time of described refrigerator is greater than the first Preset Time, the control refrigeration system stops refrigeration and the control defrosting system carries out defrost, wherein, described the first Preset Time is less than the default defrost blanking time of described refrigerator, and when described refrigerator does not transship, opens the defrost blanking time that number of times is adjusted described refrigerator according to the door of refrigerator.
According to the refrigerator of the embodiment of the invention, open number of times and loading condition by door and judge the frosting degree, in order to adjust defrost blanking time according to the frosting degree, effectively ensure defrost fully and reduce the defrost energy consumption.Particularly, at first the running status (namely whether transshipping) of refrigerator is judged, when refrigerator transships, reduced the blanking time of adjacent twice defrost, thereby guarantee that defrost is abundant; When refrigerator does not transship, open number of times by door and adjust defrost blanking time, thereby ensure that when reducing the defrost energy consumption defrost is abundant, and then promote the refrigerator performance.
In one embodiment of the invention, described defrost reduces with the increase that described door is opened number of times blanking time.
In an embodiment of the present invention, described controller judges that whether refrigerator transships, and further comprises: the continuous cooling time of more described refrigerator and the second Preset Time; If the continuous cooling time of described refrigerator reaches described the second Preset Time, then judge described refrigerator overload.
In one embodiment of the invention, when described defrosting system carried out defrost, described controller also was used for: detect defrosting system and whether satisfy the defrost exit criteria, and control described defrosting system stop defrost when satisfying the defrost exit criteria.
Further, in one embodiment of the invention, described controller also is used for: detect the accumulative total cooling time of described refrigerator under overload when described refrigerator overload.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the flow chart of the control method of refrigerator according to an embodiment of the invention;
Fig. 2 is the flow chart of the control method of refrigerator in accordance with another embodiment of the present invention; With
Fig. 3 is the schematic diagram of refrigerator according to an embodiment of the invention.
The specific embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the present invention, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is less than Second Characteristic.
With reference to following description and accompanying drawing, these and other aspects of embodiments of the invention will be known.These describe and accompanying drawing in, specifically disclose some particular implementation in the embodiments of the invention, represent to implement some modes of the principle of embodiments of the invention, still should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise spirit and interior all changes, modification and the equivalent of intension scope that falls into additional claims.
The control method of the refrigerator of first aspect present invention embodiment is described below with reference to accompanying drawing.
As shown in Figure 1, the control method of refrigerator according to an embodiment of the invention comprises:
Step S101 judges whether refrigerator transships.
Particularly, when the refrigerator load is larger, compressor will move the long period continuously, can be judged to be the refrigerator overload this moment.In one embodiment of the invention, judge that the step whether refrigerator transships comprises: the continuous cooling time and the second Preset Time that compare refrigerator; If the continuous cooling time of refrigerator reaches the second Preset Time, then judge the refrigerator overload.Wherein, the second Preset Time is set by the technical staff, it for example is 20 minutes, particularly, when refrigerator does not transship, compartment temperature drops to the temperature of setting very soon, and compressor is with out of service, if the refrigerator overload, then compartment temperature is difficult for being down to design temperature, compressor is continuous service, therefore, and when the compressor continuous working period is long, as reach 20 minutes, then judge the refrigerator overload, and when the lasting cooling time of refrigerator reached the second Preset Time, the control compressor was out of service to avoid that compressor is caused loss.
Step S102, if the refrigerator overload when then the accumulative total cooling time of refrigerator is greater than the first Preset Time under overload, stops refrigeration and carries out defrost, wherein, the first Preset Time is less than the default defrost blanking time of refrigerator.Wherein, the accumulative total cooling time can obtain by detection, namely detects the accumulative total cooling time of refrigerator under overload.
Particularly, because when refrigerator transships, frosting degree in the refrigerator is heavier, therefore after judging the refrigerator overload, its defrost should be set in less than the default defrost blanking time of refrigerator when not transshipping blanking time, avoid evaporimeter frosting serious on the one hand, affect refrigeration, guarantee on the other hand the abundant of evaporimeter defrost.As a concrete example, for example, default defrost blanking time is 40 hours, and embodiments of the invention are after the refrigerator overload, adding up cooling time such as refrigerator is that 8 hours (namely the first Preset Time is set as 8 hours) just carries out defrost afterwards in order to guarantee the abundant of evaporimeter defrost, promotes the refrigerator performance.
Step S103 if refrigerator does not transship, then opens the defrost blanking time that number of times is adjusted refrigerator according to the door of refrigerator.
Particularly, when the load of refrigerator hour, although the compressor start-stop is rule comparatively, yet the humidity in the refrigerator compartment also can affect the frosting degree, for example the larger frosting of humidity is more serious, and refrigerator between the opening times of door of chamber affect the interior humidity of refrigerator, for example refrigerator doors is opened when frequent, airborne moisture is easy to enter into casing, easily causes the refrigerator frosting.Therefore, embodiments of the invention are opened number of times according to the door of the refrigerator that detects, and adjust the defrost blanking time of refrigerator.Wherein, defrost reduces with the increase that door is opened number of times blanking time, for example, if within the identical time door to open number of times be 20 times, then defrost is adjusted into 35 hours blanking time, when door is opened number of times and is 30 times, adjust defrost and be adjusted to 30 hours blanking time.Therefore, having guaranteed the abundant of defrost and having avoided the defrost energy consumption, promoted the performance of refrigerator.
In an embodiment of the present invention, also comprise in the process of carrying out defrost: detect whether satisfy the defrost exit criteria, and when satisfying the defrost exit criteria, finish defrost.Particularly, in defrost process, detect evaporator temperature by temperature sensor, when detect reach defrost and withdraw from temperature to evaporator temperature the time judgement satisfy the defrost exit criteria and finish defrost, wherein, defrost is withdrawed from temperature and for example is 30 ℃.By the detection to the condition that withdraws from defrost, effectively reduce the energy that unnecessary defrost causes and run off.
As a concrete example, as shown in Figure 2, the control method of refrigerator in accordance with another embodiment of the present invention comprises:
Step S201 judges whether overload, if it is execution in step S203, otherwise execution in step S202.
Step S202 judges door opening times<A.For example A is 20 times, if it is goes to step S208, otherwise goes to step S207.
Step S203 judges whether compressor accumulated running time〉setting-up time 1, if it is execution in step S204, otherwise execution in step S201.Wherein, setting-up time 1 is the first Preset Time, and compressor accumulated running time is the accumulative total cooling time of refrigerator.
Step S204, heater leaves.Namely carry out defrost, by defrosting heater evaporimeter is carried out defrost.
Step S205 judges whether the heater shutdown temperature〉design temperature, if it is execution in step S206, otherwise execution in step S204.Wherein, design temperature is that temperature is withdrawed from defrost.
Step S206, heater stops.Be that defrost finishes.
Step S207 judges door opening times<B.For example A is 30 times, if it is goes to step S209.
Step S208 judges whether compressor accumulated running time〉setting-up time 2.Setting-up time 2 for example is 35 hours.
Step S209 judges whether compressor accumulated running time〉setting-up time 3.Setting-up time 3 for example is 30 hours.Particularly, when door opening times is higher than A and is lower than B, whether judge compressor accumulated running time this moment greater than setting-up time 3, if so, execution in step S204 then, otherwise, return step S207.Wherein, setting-up time 3 is greater than setting-up time 2.
According to the control method of the refrigerator of the embodiment of the invention, open number of times and loading condition is judged the frosting degree by door, to adjust defrost blanking time according to the frosting degree, effectively ensure defrost fully and reduce the defrost energy consumption.Particularly, at first the running status (namely whether transshipping) of refrigerator is judged, when refrigerator transships, reduced the blanking time of adjacent twice defrost, thereby guarantee that defrost is abundant; When refrigerator does not transship, open number of times by door and adjust defrost blanking time, thereby ensure that when reducing the defrost energy consumption defrost is abundant, and then promote the refrigerator performance.
Below with reference to the refrigerator of Fig. 3 description according to the embodiment of the invention.
As shown in Figure 3, the refrigerator of the embodiment of the invention comprises: casing, (not shown), door body, (not shown), controller 120, refrigeration system 110 and defrosting system 130.
Particularly, be limited with a chamber in the casing.The door body is installed on the casing, be used for to open and close in the casing between the chamber.Refrigeration system 110 is used for refrigerator is freezed.Defrosting system 130 is used for refrigerator is carried out defrost.
Particularly, when the refrigerator load is larger, compressor will move the long period continuously, can be judged to be the refrigerator overload this moment.In one embodiment of the invention, controller judges that whether refrigerator transships, and further comprises: the continuous cooling time and the second Preset Time that compare refrigerator; If the continuous cooling time of refrigerator reaches the second Preset Time, then judge the refrigerator overload.Wherein, the second Preset Time is set by the technical staff, it for example is 20 minutes, particularly, when refrigerator does not transship, compartment temperature drops to the temperature of setting very soon, and compressor is with out of service, if the refrigerator overload, then compartment temperature is difficult for being down to design temperature, compressor is continuous service, therefore, and when the compressor continuous working period is long, as reach 20 minutes, then judge the refrigerator overload, and when the lasting cooling time of refrigerator reached the second Preset Time, the control compressor was out of service to avoid that compressor is caused loss.
Because when refrigerator transships, frosting degree in the refrigerator is heavier, therefore after judging the refrigerator overload, its defrost should be set in less than the default defrost blanking time of refrigerator when not transshipping blanking time, avoid evaporimeter frosting serious on the one hand, affect refrigeration, guarantee on the other hand the abundant of evaporimeter defrost.As a concrete example, for example, default defrost blanking time is 40 hours, and embodiments of the invention are after the refrigerator overload, adding up cooling time such as refrigerator is that 8 hours (namely the first Preset Time is set as 8 hours) just carries out defrost afterwards in order to guarantee the abundant of evaporimeter defrost, promotes the refrigerator performance.
When the load of refrigerator hour, although the compressor start-stop is rule comparatively, yet the humidity in the refrigerator compartment also can affect the frosting degree, for example the larger frosting of humidity is more serious, and refrigerator between the opening times of door of chamber affect the interior humidity of refrigerator, for example refrigerator doors is opened when frequent, and airborne moisture is easy to enter into casing, easily causes the refrigerator frosting.Therefore, embodiments of the invention are opened number of times according to the door of the refrigerator that detects, and adjust the defrost blanking time of refrigerator.Wherein, defrost reduces with the increase that door is opened number of times blanking time, for example, if within the identical time door to open number of times be 20 times, then defrost is adjusted into 35 hours blanking time, when door is opened number of times and is 30 times, adjust defrost and be adjusted to 30 hours blanking time.Therefore, having guaranteed the abundant of defrost and having avoided the defrost energy consumption, promoted the performance of refrigerator.
In an embodiment of the present invention, in the process of carrying out defrost, controller also is used for: detect whether satisfy the defrost exit criteria, and finish defrost when satisfying the defrost exit criteria.Particularly, in defrost process, detect evaporator temperature by temperature sensor, when detect reach defrost and withdraw from temperature to evaporator temperature the time judgement satisfy the defrost exit criteria and finish defrost, wherein, defrost is withdrawed from temperature and for example is 30 ℃.By the detection to the condition that withdraws from defrost, effectively reduce the energy that unnecessary defrost causes and run off.
According to the refrigerator of the embodiment of the invention, open number of times and loading condition by door and judge the frosting degree, to adjust defrost blanking time according to the frosting degree, effectively ensure defrost fully and reduce the defrost energy consumption, and then promote the refrigerator performance.
In addition, all be known for a person skilled in the art according to other formation and the effect of the refrigerator of the embodiment of the invention, do not do description herein.
Describe and to be understood in the flow chart or in this any process of otherwise describing or method, expression comprises module, fragment or the part of code of the executable instruction of the step that one or more is used to realize specific logical function or process, and the scope of preferred embodiment of the present invention comprises other realization, wherein can be not according to order shown or that discuss, comprise according to related function by the mode of basic while or by opposite order, carry out function, this should be understood by the embodiments of the invention person of ordinary skill in the field.
In flow chart the expression or in this logic of otherwise describing and/or step, for example, can be considered to the sequencing tabulation for the executable instruction that realizes logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (such as the computer based system, comprise that the system of processor or other can and carry out the system of instruction from instruction execution system, device or equipment instruction fetch), or use in conjunction with these instruction execution systems, device or equipment.With regard to this specification, " computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The more specifically example of computer-readable medium (non-exhaustive list) comprises following: the electrical connection section (electronic installation) with one or more wirings, portable computer diskette box (magnetic device), random-access memory (ram), read-only storage (ROM), the erasable read-only storage (EPROM or flash memory) of editing, fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium even can be paper or other the suitable media that to print described program thereon, because can be for example by paper or other media be carried out optical scanner, then edit, decipher or process to obtain described program in the electronics mode with other suitable methods in case of necessity, then it is stored in the computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, a plurality of steps or method can realize with being stored in the memory and by software or firmware that suitable instruction execution system is carried out.For example, if realize with hardware, the same in another embodiment, can realize with the combination of each or they in the following technology well known in the art: have for the discrete logic of data-signal being realized the logic gates of logic function, special IC with suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that and realize that all or part of step that above-described embodiment method is carried is to come the relevant hardware of instruction to finish by program, described program can be stored in a kind of computer-readable recording medium, this program comprises step of embodiment of the method one or a combination set of when carrying out.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing module, also can be that the independent physics of unit exists, and also can be integrated in the module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment in the situation that does not break away from principle of the present invention and aim, scope of the present invention is by claim and be equal to and limit.
Claims (10)
1. the control method of a refrigerator is characterized in that, may further comprise the steps:
Judge whether refrigerator transships;
If described refrigerator overload when then the accumulative total cooling time of described refrigerator is greater than the first Preset Time under overload, stops refrigeration and carries out defrost, wherein, described the first Preset Time is less than the default defrost blanking time of described refrigerator; And
If described refrigerator is overload not, then open the defrost blanking time that number of times is adjusted described refrigerator according to the door of refrigerator.
2. the control method of refrigerator according to claim 1 is characterized in that, wherein, described defrost reduces with the increase that described door is opened number of times blanking time.
3. the control method of refrigerator according to claim 1 is characterized in that, the described step of judging whether refrigerator transships comprises:
The continuous cooling time of more described refrigerator and the second Preset Time;
If the continuous cooling time of described refrigerator reaches described the second Preset Time, then judge described refrigerator overload.
4. the control method of refrigerator according to claim 1 is characterized in that, also comprises in the process of carrying out defrost: detect whether satisfy the defrost exit criteria, and finish defrost when satisfying the defrost exit criteria.
5. the control method of each described refrigerator according to claim 1-4, it is characterized in that, described when the accumulative total cooling time of described refrigerator is greater than the first Preset Time under overload, stop to freeze and carry out also comprising before the step of defrost: detect the accumulative total cooling time of described refrigerator under overload.
6. a refrigerator is characterized in that, comprising:
Casing is limited with a chamber in the described casing;
The door body, described door body is installed in and is used for opening and closing described chamber on the described casing;
Refrigeration system and defrosting system, wherein, described defrosting system is used for described refrigerator is carried out defrost; And
Controller, described controller is used for judging whether refrigerator transships, and in described refrigerator overload and under overload when the accumulative total cooling time of described refrigerator is greater than the first Preset Time, the control refrigeration system stops refrigeration and the control defrosting system carries out defrost, wherein, described the first Preset Time is less than the default defrost blanking time of described refrigerator, and when described refrigerator does not transship, opens the defrost blanking time that number of times is adjusted described refrigerator according to the door of refrigerator.
7. refrigerator according to claim 6 is characterized in that, wherein, described defrost reduces with the increase that described door is opened number of times blanking time.
8. refrigerator according to claim 6 is characterized in that, described controller judges that whether refrigerator transships, and further comprises:
The continuous cooling time of more described refrigerator and the second Preset Time;
If the continuous cooling time of described refrigerator reaches described the second Preset Time, then judge described refrigerator overload.
9. refrigerator according to claim 6 is characterized in that, when described defrosting system carried out defrost, described controller also was used for:
Detect defrosting system and whether satisfy the defrost exit criteria, and when satisfying the defrost exit criteria, control described defrosting system and stop defrost.
10. each described refrigerator is characterized in that according to claim 6-9, and described controller also is used for: detect the accumulative total cooling time of described refrigerator under overload when described refrigerator overload.
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WO2017215141A1 (en) * | 2016-06-14 | 2017-12-21 | 南京创维家用电器有限公司 | Method and apparatus for controlling refrigerator |
CN107726712A (en) * | 2016-08-12 | 2018-02-23 | 博西华电器(江苏)有限公司 | Controlling method for refrigerator and the refrigerator with the control method |
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CN111536737A (en) * | 2020-04-24 | 2020-08-14 | 海信(山东)冰箱有限公司 | Refrigerator and control method thereof |
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WO2017215141A1 (en) * | 2016-06-14 | 2017-12-21 | 南京创维家用电器有限公司 | Method and apparatus for controlling refrigerator |
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CN111195112A (en) * | 2018-11-16 | 2020-05-26 | 广东美的厨房电器制造有限公司 | Control method of household appliance and household appliance |
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CN111536738B (en) * | 2020-04-24 | 2022-03-18 | 海信(山东)冰箱有限公司 | Refrigerator and control method thereof |
CN114646178A (en) * | 2020-12-17 | 2022-06-21 | 青岛海尔生物医疗股份有限公司 | Defrosting control method and refrigeration equipment |
CN114646178B (en) * | 2020-12-17 | 2023-09-15 | 青岛海尔生物医疗股份有限公司 | Defrosting control method and refrigeration equipment |
CN112556291A (en) * | 2020-12-29 | 2021-03-26 | 珠海格力电器股份有限公司 | Defrosting control method of air-cooled refrigerator and air-cooled refrigerator |
CN113701438A (en) * | 2021-08-04 | 2021-11-26 | Tcl家用电器(合肥)有限公司 | Refrigerator defrosting method and device, control equipment, refrigerator and storage medium |
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