CN103900341A - Display control method of air cooling refrigerator temperature value - Google Patents
Display control method of air cooling refrigerator temperature value Download PDFInfo
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- CN103900341A CN103900341A CN201410106400.0A CN201410106400A CN103900341A CN 103900341 A CN103900341 A CN 103900341A CN 201410106400 A CN201410106400 A CN 201410106400A CN 103900341 A CN103900341 A CN 103900341A
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Abstract
The invention discloses a display control method of an air cooling refrigerator temperature value. The display control method includes a refrigerating chamber temperature display control method and a freezing chamber temperature control method. The refrigerating chamber temperature display control method and the refrigerating chamber temperature control method can operate at the same time in parallel. The refrigerating chamber temperature display control method comprises a refrigerating control method in the time of normal operation and a refrigerating control method in the time of gear shifting. The freezing chamber temperature control method includes a freezing control method in the time of normal operation and a freezing control method in the time of gear shifting. According to the display control method of the air cooling refrigerator temperature value, skipping and changing of the display temperature of a refrigerator are avoided, the refrigerator temperature can be visually displayed and interference generated by temperature fluctuation in the refrigerator can be avoided. The refrigerator temperature can be displayed to a user in a more user-friendly mode, misunderstanding and misoperation caused by misunderstanding of the user are avoided, and therefore the user can control and regulate the refrigerator more reasonably.
Description
Technical field
The present invention relates to a kind of temperature display control method of wind cooling refrigerator.
Background technology
The refrigerator showing with computer, is generally equipped with temperature sensor, by the conversion of temperature sensor resistance is shown to temperature on display screen.But in fact due to reasons such as the installation sites of temperature sensor, the temperature that sensor is read is to have circumscribedly, can not comprehensively reflect the mean temperature in casing.If the temperature that refrigerator display screen shows is real-time sensor temperature value, user is at operation refrigerator, may cause larger control deviation while manually controlling refrigerator temperature.
With the refrigerator of temperature display function, include refrigerator temperature sensor, freezer temperature sensor, electric control gear and be arranged on the display screen on panel of refrigerator.Electric control gear receives the temperature signal of refrigerating chamber and freezer temperature sensor, and controls display screen and demonstrate the temperature of cold compartment of refrigerator and refrigerating chamber.
One of specific function of wind cooling refrigerator is defrosting function in addition, and compressor quits work, and electric heating tube is unlocked and heats, object is the frost melting on evaporimeter, in order to avoid frost layer is too thick, affects the heat transfer effect of refrigerator, so, the temperature of refrigerating chamber can be gone up higher.Now the temperature of refrigerating chamber can rise to more than 0 ℃, if cause misunderstanding according to such demonstration meeting to user, user thinks that refrigerator has fault, also can cause user misoperation, control difficult problem.
Summary of the invention
The object of the present invention is to provide a kind of display control method of the wind cooling refrigerator temperature value that can avoid user misoperation.
For achieving the above object, the display control method of wind cooling refrigerator temperature value of the present invention comprises temperature of refrigerating chamber display control method and the freezer temperature display control method of parallel running simultaneously; This wind cooling refrigerator is provided with refrigerator temperature sensor, freezer temperature sensor, electric control gear and is arranged on the display screen on panel of refrigerator;
Wherein, the implication of each parameter is: T represents environment temperature; Rr represents refrigerating chamber sensor temperature; Tr represents refrigerating chamber actual temperature; Dr represents refrigerating chamber correction temperature; Sr represents refrigerating chamber design temperature, 3 ℃≤Sr≤9 ℃;
Rf represents refrigerating chamber sensor temperature; Tf represents refrigerating chamber actual temperature; Df represents refrigerating chamber correction temperature; Sf represents refrigerating chamber design temperature ,-15 ℃≤Sf≤-23 ℃;
One, refrigeration control method when refrigeration control method when temperature of refrigerating chamber display control method comprises normal operation and gear regulate: in the time running well and when gear regulates, refrigerator temperature sensor all sends temperature signal to electric control gear in real time, and electric control gear calculates Tr value according to formula Tr=Rr+ Dr in real time;
Refrigeration control method when normal operation:
The 1st step is that electric control gear judges that Tr is whether within the scope of Sr ± 6 ℃, otherwise directly enters the 2nd step;
To control display screen to show that the temperature value of refrigerating chamber is Sr, until Tr proceeds to the 2nd step while exceeding the scope of Sr ± 6 ℃;
The 2nd step is that the displays temperature of electric control gear control display screen changes to Tr with the speed that is less than or equal to 1 ℃/min, in the time that Tr value falls within the scope of Sr ± 6 ℃, proceeds to the 1st step.
Refrigeration control method when gear regulates:
It is that user regulates after Sr that gear regulates, electric control gear judges that Tr is whether within the scope of Sr ± 6 ℃, being the displays temperature of controlling display screen changes to the Sr after regulating with the speed of 1 ℃/2 minutes, after the displays temperature of display screen arrives Sr value or Tr value exceed the refrigeration control method while proceeding to normal operation after the scope of Sr ± 6 ℃;
If Tr is not within the scope of Sr ± 6 ℃, controlling display screen shows the numerical value before gear regulates and keeps 30 minutes, after 30 minutes, the displays temperature of electric control gear control display screen changes to Tr with the speed of 0.5 ℃/2 minutes, the refrigeration control method after the displays temperature of display screen arrives Tr value or when Tr value proceeds to normal operation after falling within the scope of Sr ± 6 ℃;
Two, refrigeration control method when refrigeration control method when freezer temperature display control method comprises normal operation and gear regulate: in the time running well and when gear regulates, freezer temperature sensor all sends temperature signal to electric control gear in real time, and electric control gear calculates Tf value according to formula Tf=Rf+Df in real time;
Refrigeration control method when normal operation:
The 1st step is that electric control gear judges that Tf is whether within the scope of Sf ± 6 ℃, otherwise directly enters the 2nd step;
To control display screen to show that the temperature value of refrigerating chamber is Sf, until Tf proceeds to the 2nd step while exceeding the scope of Sf ± 6 ℃;
In the 2nd step, first electric control gear judges that Tf is less than (Sf-6 ℃) to be still greater than (Sf+6 ℃); In the time that Tf is less than (Sf-6 ℃), electric control gear control display screen displays temperature is (Sf-1 ℃), until Tf while falling into the scope of Sf ± 6 ℃, proceeds to the 1st step;
In the time that Tf is greater than (Sf+6 ℃), the displays temperature of electric control gear control display screen changes to Tf with the speed that is no more than 1 degree/2 minute, until Tf while falling into the scope of Sf ± 6 ℃, proceeds to the 1st step;
Refrigeration control method when gear regulates:
It is that user regulates after Sf that gear regulates, electric control gear judges that Tf is whether within the scope of Sf ± 6 ℃, being the displays temperature of controlling display screen changes to the Sf after regulating with the speed of 1 ℃/2 minutes, after the displays temperature of display screen arrives Sf value or Tf value exceed the refrigeration control method while proceeding to normal operation after the scope of Sf ± 6 ℃;
If Tf is not within the scope of Sf ± 6 ℃, controlling display screen shows the numerical value before gear regulates and keeps 30 minutes, after 30 minutes, the displays temperature of electric control gear control display screen changes to Tf with the speed that is no more than 1 ℃/2 minutes, the refrigeration control method after the displays temperature of display screen arrives Tf value or when Tf value proceeds to normal operation after falling within the scope of Sf ± 6 ℃;
Wherein, under different environment temperatures, Dr and Df get different values; The value of Dr and Df is:
| T | T＜15 | 15≤T＜30 | 30≤T＜38 | 38≤T |
| Dr | -4≤Dr≤6 | -5≤Dr≤5 | -6≤Dr≤4 | -7≤Dr≤3 |
| Df | -4≤Dr≤6 | -5≤Dr≤5 | -6≤Dr≤4 | -7≤Dr≤3 |
Except temperature of refrigerating chamber display control method and freezer temperature display control method, the temperature display control method when display control method of this wind cooling refrigerator temperature value also comprises defrosting, the temperature display control method while being suitable for defrosting when defroster;
Temperature display control method when defrosting is: electric control gear control display screen keep entering refrigerating chamber and refrigerating chamber before defrosting displays temperature constant, defrosting finishes, after 90 minutes, to start temperature of refrigerating chamber display control method and freezer temperature display control method simultaneously.
The display control method of wind cooling refrigerator temperature value of the present invention is not only applicable to wind cooling refrigerator, and is applicable to direct cooling refrigerator, is applicable to refrigerating chamber, chamber display strategy between temperature-changing chamber, refrigerating chamber etc. need displays temperature, is applicable to the similar display packing of utilizing the displays temperature of sensor to have error with actual temperature.
Adopt the display control method of wind cooling refrigerator temperature value of the present invention, avoid the phenomenon of refrigerator displays temperature saltus step, display refrigerator temperature intuitively, can avoid again the interference that in refrigerator, temperature fluctuation produces, hommization ground is to user's display refrigerator temperature more, avoid user to misunderstand and cause the phenomenon of maloperation, making user can more reasonably control, regulate refrigerator.
The specific embodiment
The display control method of wind cooling refrigerator temperature value of the present invention comprises temperature of refrigerating chamber display control method and the freezer temperature display control method of parallel running simultaneously; This wind cooling refrigerator is provided with refrigerator temperature sensor, freezer temperature sensor, electric control gear and is arranged on the display screen on panel of refrigerator.
Wherein, the implication of each parameter is: T represents environment temperature; Rr represents refrigerating chamber sensor temperature; Tr represents refrigerating chamber actual temperature; Dr represents refrigerating chamber correction temperature; Sr represents refrigerating chamber design temperature, 3 ℃≤Sr≤9 ℃.
Rf represents refrigerating chamber sensor temperature; Tf represents refrigerating chamber actual temperature; Df represents refrigerating chamber correction temperature; Sf represents refrigerating chamber design temperature ,-15 ℃≤Sf≤-23 ℃.
One, refrigeration control method when refrigeration control method when temperature of refrigerating chamber display control method comprises normal operation and gear regulate: in the time running well and when gear regulates, refrigerator temperature sensor all sends temperature signal to electric control gear in real time, and electric control gear calculates Tr value according to formula Tr=Rr+ Dr in real time.
Refrigeration control method when normal operation:
The 1st step is that electric control gear judges that Tr whether within the scope of Sr ± 6 ℃, judges whether (Sr-6 ℃)≤Tr≤(Sr+6 ℃) are true.No (being that Tr is not within the scope of Sr ± 6 ℃) directly enters the 2nd step.
Be (being Tr within the scope of Sr ± 6 ℃) to control the temperature value that display screen shows refrigerating chamber be Sr, until Tr proceeds to the 2nd step while exceeding the scope of Sr ± 6 ℃.
The 2nd step is that the displays temperature of electric control gear control display screen changes to Tr with the speed that is less than or equal to 1 ℃/min, in the time that Tr value falls within the scope of Sr ± 6 ℃, proceeds to the 1st step.
Refrigeration control method when gear regulates:
It is that user regulates after Sr that gear regulates, electric control gear judges that Tr is whether within the scope of Sr ± 6 ℃, being the displays temperature of controlling display screen changes to the Sr after regulating with the speed of 1 ℃/2 minutes, after the displays temperature of display screen arrives Sr value or Tr value exceed the refrigeration control method while proceeding to normal operation after the scope of Sr ± 6 ℃.
If Tr is not within the scope of Sr ± 6 ℃, controlling display screen shows the numerical value before gear regulates and keeps 30 minutes, after 30 minutes, the displays temperature of electric control gear control display screen changes to Tr with the speed of 0.5 ℃/2 minutes, the refrigeration control method after the displays temperature of display screen arrives Tr value or when Tr value proceeds to normal operation after falling within the scope of Sr ± 6 ℃.
Two, refrigeration control method when refrigeration control method when freezer temperature display control method comprises normal operation and gear regulate: in the time running well and when gear regulates, freezer temperature sensor all sends temperature signal to electric control gear in real time, and electric control gear calculates Tf value according to formula Tf=Rf+Df in real time.
Refrigeration control method when normal operation:
The 1st step is that electric control gear judges Tf whether within the scope of Sf ± 6 ℃, judges whether (Sf-6 ℃)≤Tf≤(Sf+6 ℃) are true, no, and (being that Tf is not within the scope of Sf ± 6 ℃) directly enters the 2nd step.
Be (being Tf within the scope of Sf ± 6 ℃) to control the temperature value that display screen shows refrigerating chamber be Sf, until Tf proceeds to the 2nd step while exceeding the scope of Sf ± 6 ℃.
In the 2nd step, first electric control gear judges that Tf is less than (Sf-6 ℃) to be still greater than (Sf+6 ℃); In the time that Tf is less than (Sf-6 ℃), electric control gear control display screen displays temperature is (Sf-1 ℃), until Tf while falling into the scope of Sf ± 6 ℃, proceeds to the 1st step.
In the time that Tf is greater than (Sf+6 ℃), the displays temperature of electric control gear control display screen changes to Tf with the speed that is no more than 1 degree/2 minute, until Tf while falling into the scope of Sf ± 6 ℃, proceeds to the 1st step.
Refrigeration control method when gear regulates:
It is that user regulates after Sf that gear regulates, electric control gear judges that Tf is whether within the scope of Sf ± 6 ℃, being the displays temperature of controlling display screen changes to the Sf after regulating with the speed of 1 ℃/2 minutes, after the displays temperature of display screen arrives Sf value or Tf value exceed the refrigeration control method while proceeding to normal operation after the scope of Sf ± 6 ℃.
If Tf is not within the scope of Sf ± 6 ℃, controlling display screen shows the numerical value before gear regulates and keeps 30 minutes, after 30 minutes, the displays temperature of electric control gear control display screen changes to Tf with the speed that is no more than 1 ℃/2 minutes, the refrigeration control method after the displays temperature of display screen arrives Tf value or when Tf value proceeds to normal operation after falling within the scope of Sf ± 6 ℃.
Wherein, under different environment temperatures, Dr and Df get different values; The value of Dr and Df is:
| T | T＜15 | 15≤T＜30 | 30≤T＜38 | 38≤T |
| Dr | -4≤Dr≤6 | -5≤Dr≤5 | -6≤Dr≤4 | -7≤Dr≤3 |
| Df | -4≤Dr≤6 | -5≤Dr≤5 | -6≤Dr≤4 | -7≤Dr≤3 |
Designer can determine according to situations such as different refrigerator characteristics Dr and the concrete value of Df in above-mentioned number range.
Except temperature of refrigerating chamber display control method and freezer temperature display control method, the temperature display control method when display control method of this wind cooling refrigerator temperature value also comprises defrosting, the temperature display control method while being suitable for defrosting when defroster.
Temperature display control method when defrosting is: electric control gear control display screen keep entering refrigerating chamber and refrigerating chamber before defrosting displays temperature constant, defrosting finishes, after 90 minutes, to start temperature of refrigerating chamber display control method and freezer temperature display control method simultaneously.
When use, user sets Sr and Sf as required, and the span of Sr is 3 ℃≤Sr≤9 ℃, and the span of Sf is-15 ℃≤Sf≤-23 ℃.Adopt the display control method of wind cooling refrigerator temperature value of the present invention, avoid the phenomenon of refrigerator displays temperature saltus step, display refrigerator temperature intuitively, can avoid again the interference that in refrigerator, temperature fluctuation produces, hommization ground is to user's display refrigerator temperature more, avoid user to misunderstand and cause the phenomenon of maloperation, making user can more reasonably control, regulate refrigerator.
The display control method of wind cooling refrigerator temperature value of the present invention is not only applicable to wind cooling refrigerator, and is applicable to direct cooling refrigerator, is applicable to refrigerating chamber, chamber display strategy between temperature-changing chamber, refrigerating chamber etc. need displays temperature, is applicable to the similar display packing of utilizing the displays temperature of sensor to have error with actual temperature.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the present invention, and not departing from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (2)
1. the display control method of wind cooling refrigerator temperature value, is characterized in that: the temperature of refrigerating chamber display control method and the freezer temperature display control method that comprise parallel running simultaneously; This wind cooling refrigerator is provided with refrigerator temperature sensor, freezer temperature sensor, electric control gear and is arranged on the display screen on panel of refrigerator;
Wherein, the implication of each parameter is: T represents environment temperature; Rr represents refrigerating chamber sensor temperature; Tr represents refrigerating chamber actual temperature; Dr represents refrigerating chamber correction temperature; Sr represents refrigerating chamber design temperature, 3 ℃≤Sr≤9 ℃;
Rf represents refrigerating chamber sensor temperature; Tf represents refrigerating chamber actual temperature; Df represents refrigerating chamber correction temperature; Sf represents refrigerating chamber design temperature ,-15 ℃≤Sf≤-23 ℃;
One, refrigeration control method when refrigeration control method when temperature of refrigerating chamber display control method comprises normal operation and gear regulate: in the time running well and when gear regulates, refrigerator temperature sensor all sends temperature signal to electric control gear in real time, and electric control gear calculates Tr value according to formula Tr=Rr+ Dr in real time;
Refrigeration control method when normal operation:
The 1st step is that electric control gear judges that Tr is whether within the scope of Sr ± 6 ℃, otherwise directly enters the 2nd step;
To control display screen to show that the temperature value of refrigerating chamber is Sr, until Tr proceeds to the 2nd step while exceeding the scope of Sr ± 6 ℃;
The 2nd step is that the displays temperature of electric control gear control display screen changes to Tr with the speed that is less than or equal to 1 ℃/min, in the time that Tr value falls within the scope of Sr ± 6 ℃, proceeds to the 1st step;
Refrigeration control method when gear regulates:
It is that user regulates after Sr that gear regulates, electric control gear judges that Tr is whether within the scope of Sr ± 6 ℃, being the displays temperature of controlling display screen changes to the Sr after regulating with the speed of 1 ℃/2 minutes, after the displays temperature of display screen arrives Sr value or Tr value exceed the refrigeration control method while proceeding to normal operation after the scope of Sr ± 6 ℃;
If Tr is not within the scope of Sr ± 6 ℃, controlling display screen shows the numerical value before gear regulates and keeps 30 minutes, after 30 minutes, the displays temperature of electric control gear control display screen changes to Tr with the speed of 0.5 ℃/2 minutes, the refrigeration control method after the displays temperature of display screen arrives Tr value or when Tr value proceeds to normal operation after falling within the scope of Sr ± 6 ℃;
Two, refrigeration control method when refrigeration control method when freezer temperature display control method comprises normal operation and gear regulate: in the time running well and when gear regulates, freezer temperature sensor all sends temperature signal to electric control gear in real time, and electric control gear calculates Tf value according to formula Tf=Rf+Df in real time;
Refrigeration control method when normal operation:
The 1st step is that electric control gear judges that Tf is whether within the scope of Sf ± 6 ℃, otherwise directly enters the 2nd step;
To control display screen to show that the temperature value of refrigerating chamber is Sf, until Tf proceeds to the 2nd step while exceeding the scope of Sf ± 6 ℃;
In the 2nd step, first electric control gear judges that Tf is less than (Sf-6 ℃) to be still greater than (Sf+6 ℃); In the time that Tf is less than (Sf-6 ℃), electric control gear control display screen displays temperature is (Sf-1 ℃), until Tf while falling into the scope of Sf ± 6 ℃, proceeds to the 1st step;
In the time that Tf is greater than (Sf+6 ℃), the displays temperature of electric control gear control display screen changes to Tf with the speed that is no more than 1 degree/2 minute, until Tf while falling into the scope of Sf ± 6 ℃, proceeds to the 1st step;
Refrigeration control method when gear regulates:
It is that user regulates after Sf that gear regulates, electric control gear judges that Tf is whether within the scope of Sf ± 6 ℃, being the displays temperature of controlling display screen changes to the Sf after regulating with the speed of 1 ℃/2 minutes, after the displays temperature of display screen arrives Sf value or Tf value exceed the refrigeration control method while proceeding to normal operation after the scope of Sf ± 6 ℃;
If Tf is not within the scope of Sf ± 6 ℃, controlling display screen shows the numerical value before gear regulates and keeps 30 minutes, after 30 minutes, the displays temperature of electric control gear control display screen changes to Tf with the speed that is no more than 1 ℃/2 minutes, the refrigeration control method after the displays temperature of display screen arrives Tf value or when Tf value proceeds to normal operation after falling within the scope of Sf ± 6 ℃;
Wherein, under different environment temperatures, Dr and Df get different values; The value of Dr and Df is:
。
2. the display control method of wind cooling refrigerator temperature value according to claim 1, it is characterized in that: except temperature of refrigerating chamber display control method and freezer temperature display control method, temperature display control method when the display control method of this wind cooling refrigerator temperature value also comprises defrosting, the temperature display control method while being suitable for defrosting when defroster;
Temperature display control method when defrosting is: electric control gear control display screen keep entering refrigerating chamber and refrigerating chamber before defrosting displays temperature constant, defrosting finishes, after 90 minutes, to start temperature of refrigerating chamber display control method and freezer temperature display control method simultaneously.
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| CN104534810A (en) * | 2015-01-15 | 2015-04-22 | 合肥美的电冰箱有限公司 | Control method and device of refrigerator compressor and refrigerator |
| CN104913589A (en) * | 2015-06-09 | 2015-09-16 | 合肥晶弘电器有限公司 | Method for accurately controlling refrigerator compartment temperature dynamic compensation and refrigerator |
| CN105043004A (en) * | 2015-06-04 | 2015-11-11 | 合肥美的电冰箱有限公司 | Refrigerator temperature control method, controller and refrigerator |
| CN106092372A (en) * | 2016-08-05 | 2016-11-09 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of New temperature acquisition control system |
| CN111839209A (en) * | 2020-07-16 | 2020-10-30 | 珠海格力电器股份有限公司 | Display temperature control method, device, equipment and readable storage medium |
| CN113587521A (en) * | 2021-07-19 | 2021-11-02 | 珠海格力电器股份有限公司 | Refrigerator cold storage chamber temperature control method and device, refrigerator and storage medium |
| CN114545992A (en) * | 2020-11-25 | 2022-05-27 | 宁波方太厨具有限公司 | Display temperature control method of steam cooking electric appliance |
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| CN111839209A (en) * | 2020-07-16 | 2020-10-30 | 珠海格力电器股份有限公司 | Display temperature control method, device, equipment and readable storage medium |
| CN111839209B (en) * | 2020-07-16 | 2021-07-23 | 珠海格力电器股份有限公司 | Display temperature control method, device, equipment and readable storage medium |
| CN114545992A (en) * | 2020-11-25 | 2022-05-27 | 宁波方太厨具有限公司 | Display temperature control method of steam cooking electric appliance |
| CN113587521A (en) * | 2021-07-19 | 2021-11-02 | 珠海格力电器股份有限公司 | Refrigerator cold storage chamber temperature control method and device, refrigerator and storage medium |
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| CN103900341B (en) | 2016-02-03 |
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