CN103900341B - The display control method of wind cooling refrigerator temperature value - Google Patents
The display control method of wind cooling refrigerator temperature value Download PDFInfo
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- CN103900341B CN103900341B CN201410106400.0A CN201410106400A CN103900341B CN 103900341 B CN103900341 B CN 103900341B CN 201410106400 A CN201410106400 A CN 201410106400A CN 103900341 B CN103900341 B CN 103900341B
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Abstract
The invention discloses a kind of display control method of wind cooling refrigerator temperature value, comprise temperature of refrigerating chamber display control method and the freezer temperature display control method of parallel running simultaneously.Refrigeration control method when refrigeration control method when temperature of refrigerating chamber display control method comprises normal operation and gear regulate: refrigeration control method when refrigeration control method when freezer temperature display control method comprises normal operation and gear regulate.Adopt the display control method of wind cooling refrigerator temperature value of the present invention, avoid the phenomenon of refrigerator displays temperature saltus step, can display refrigerator temperature intuitively, the interference that in refrigerator, temperature fluctuation produces can be avoided again, hommization ground is to user's display refrigerator temperature more, avoid user to misunderstand and cause the phenomenon of maloperation, user more reasonably being controlled, regulates refrigerator.
Description
Technical field
The present invention relates to a kind of Temperature displaying control method of wind cooling refrigerator.
Background technology
With the refrigerator of computer display, generally temperature sensor is housed, by the conversion of temperature sensor resistance Temperature displaying on display screen.But in fact due to the reason such as installation site of temperature sensor, the temperature that sensor reads has circumscribed, comprehensively can not reflect the mean temperature in casing.If the temperature of refrigerator display screen display is real-time sensor temperature values, then user may cause larger control deviation when operating refrigerator, Non-follow control refrigerator temperature.
With the refrigerator of temperature display function, the display screen including refrigerator temperature sensor, freezer temperature sensor, electric control gear and be arranged on panel of refrigerator.Electric control gear receives the temperature signal of refrigerating chamber and freezer temperature sensor, and controls the temperature that display screen demonstrates cold compartment of refrigerator and refrigerating chamber.
One of the 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 melted 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 DEG C, if can cause misunderstanding to user according to such display, 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 can avoiding the wind cooling refrigerator temperature value of 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; The display screen that this wind cooling refrigerator is provided with refrigerator temperature sensor, freezer temperature sensor, electric control gear and is arranged 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 DEG C≤Sr≤9 DEG C;
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 DEG C≤Sf≤-23 DEG C;
One, refrigeration control method when refrigeration control method when temperature of refrigerating chamber display control method comprises normal operation and gear regulate: when running well and when gear regulates, refrigerator temperature sensor is all real-time sends temperature signal to electric control gear, and electric control gear calculates Tr value according to formula Tr=Rr+Dr in real time;
Refrigeration control method during normal operation:
1st step is that electric control gear judges Tr whether within the scope of Sr ± 6 DEG C, otherwise directly enters the 2nd step;
That the temperature value controlling display screen display refrigerating chamber is Sr, until proceed to the 2nd step when Tr exceeds the scope of Sr ± 6 DEG C;
2nd step is that electric control gear controls the displays temperature of display screen and changes to Tr with the speed being less than or equal to 1 DEG C/min, time within the scope that Tr value falls into Sr ± 6 DEG C, proceeds to the 1st step.
Refrigeration control method when gear regulates:
After gear adjustment and user regulate Sr, electric control gear judges Tr whether within the scope of Sr ± 6 DEG C, be, the displays temperature controlling display screen with the speed of 1 DEG C/2 minutes to the Sr change after regulating, the displays temperature of display screen arrive Sr value afterwards or Tr value exceed the scope of Sr ± 6 DEG C after refrigeration control method when proceeding to normal operation;
If Tr is not within the scope of Sr ± 6 DEG C, then control the numerical value before the adjustment of display screen display gear and keep 30 minutes, after 30 minutes, electric control gear controls the displays temperature of display screen to be changed to Tr with the speed of 0.5 DEG C/2 minutes, the displays temperature of display screen arrive Tr value afterwards or Tr value fall into Sr ± 6 DEG C scope within after refrigeration control method when proceeding to normal operation;
Two, refrigeration control method when refrigeration control method when freezer temperature display control method comprises normal operation and gear regulate: when running well and when gear regulates, freezer temperature sensor is all real-time sends temperature signal to electric control gear, and electric control gear calculates Tf value according to formula Tf=Rf+Df in real time;
Refrigeration control method during normal operation:
1st step is that electric control gear judges Tf whether within the scope of Sf ± 6 DEG C, otherwise directly enters the 2nd step;
That the temperature value controlling display screen display refrigerating chamber is Sf, until proceed to the 2nd step when Tf exceeds the scope of Sf ± 6 DEG C;
In 2nd step, first electric control gear judges that Tf is less than (Sf-6 DEG C) to be still greater than (Sf+6 DEG C); When Tf is less than (Sf-6 DEG C), it is (Sf-1 DEG C) that electric control gear controls display screen displays temperature, until when Tf falls into the scope of Sf ± 6 DEG C, proceed to the 1st step;
When Tf is greater than (Sf+6 DEG C), electric control gear controls the displays temperature of display screen to be no more than 1
dEG C/2 minutesspeed change to Tf, until when Tf falls into the scope of Sf ± 6 DEG C, proceed to the 1st step;
Refrigeration control method when gear regulates:
After gear adjustment and user regulate Sf, electric control gear judges Tf whether within the scope of Sf ± 6 DEG C, be, the displays temperature controlling display screen with the speed of 1 DEG C/2 minutes to the Sf change after regulating, the displays temperature of display screen arrive Sf value afterwards or Tf value exceed the scope of Sf ± 6 DEG C after refrigeration control method when proceeding to normal operation;
If Tf is not within the scope of Sf ± 6 DEG C, then control the numerical value before the adjustment of display screen display gear and keep 30 minutes, after 30 minutes, electric control gear controls the displays temperature of display screen to be changed to Tf with the speed being no more than 1 DEG C/2 minutes, the displays temperature of display screen arrive Tf value afterwards or Tf value fall into Sf ± 6 DEG C scope within after refrigeration control method when proceeding to normal operation;
Wherein, under different environment temperatures, Dr and Df gets 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 display control method of this wind cooling refrigerator temperature value also comprises Temperature displaying control method during defrosting, is suitable for the Temperature displaying control method during defrosting during defroster;
Temperature displaying control method during defrosting is: electric control gear control display screen keep entering refrigerating chamber and refrigerating chamber before defrosting displays temperature constant, defrosting end, after 90 minutes, starts 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 be applicable to direct cooling refrigerator, be applicable to refrigerating chamber, temperature-changing chamber, refrigerating chamber etc. need room display strategy between displays temperature, be applicable to the similar displays temperature of sensor that utilizes has the display methods of 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, can display refrigerator temperature intuitively, the interference that in refrigerator, temperature fluctuation produces can be avoided again, hommization ground is to user's display refrigerator temperature more, avoid user to misunderstand and cause the phenomenon of maloperation, user more reasonably being controlled, regulates refrigerator.
Detailed description of the invention
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; The display screen that this wind cooling refrigerator is provided with refrigerator temperature sensor, freezer temperature sensor, electric control gear and is arranged 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 DEG C≤Sr≤9 DEG C.
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 DEG C≤Sf≤-23 DEG C.
One, refrigeration control method when refrigeration control method when temperature of refrigerating chamber display control method comprises normal operation and gear regulate: when running well and when gear regulates, refrigerator temperature sensor is all real-time sends temperature signal to electric control gear, and electric control gear calculates Tr value according to formula Tr=Rr+Dr in real time.
Refrigeration control method during normal operation:
1st step is that electric control gear judges Tr whether within the scope of Sr ± 6 DEG C, namely judges whether (Sr-6 DEG C)≤Tr≤(Sr+6 DEG C) is true.No (namely Tr is not within the scope of Sr ± 6 DEG C) then directly enters the 2nd step.
Be the temperature value that (namely Tr is within the scope of Sr ± 6 DEG C) then controls display screen display refrigerating chamber be Sr, until proceed to the 2nd step when Tr exceeds the scope of Sr ± 6 DEG C.
2nd step is that electric control gear controls the displays temperature of display screen and changes to Tr with the speed being less than or equal to 1 DEG C/min, time within the scope that Tr value falls into Sr ± 6 DEG C, proceeds to the 1st step.
Refrigeration control method when gear regulates:
After gear adjustment and user regulate Sr, electric control gear judges Tr whether within the scope of Sr ± 6 DEG C, be, the displays temperature controlling display screen with the speed of 1 DEG C/2 minutes to the Sr change after regulating, the displays temperature of display screen arrive Sr value afterwards or Tr value exceed the scope of Sr ± 6 DEG C after refrigeration control method when proceeding to normal operation.
If Tr is not within the scope of Sr ± 6 DEG C, then control the numerical value before the adjustment of display screen display gear and keep 30 minutes, after 30 minutes, electric control gear controls the displays temperature of display screen to be changed to Tr with the speed of 0.5 DEG C/2 minutes, the displays temperature of display screen arrive Tr value afterwards or Tr value fall into Sr ± 6 DEG C scope within after refrigeration control method when proceeding to normal operation.
Two, refrigeration control method when refrigeration control method when freezer temperature display control method comprises normal operation and gear regulate: when running well and when gear regulates, freezer temperature sensor is all real-time sends temperature signal to electric control gear, and electric control gear calculates Tf value according to formula Tf=Rf+Df in real time.
Refrigeration control method during normal operation:
1st step is that electric control gear judges Tf whether within the scope of Sf ± 6 DEG C, namely judges whether (Sf-6 DEG C)≤Tf≤(Sf+6 DEG C) is true, no, and (namely Tf is not within the scope of Sf ± 6 DEG C) then directly enters the 2nd step.
Be the temperature value that (namely Tf is within the scope of Sf ± 6 DEG C) then controls display screen display refrigerating chamber be Sf, until proceed to the 2nd step when Tf exceeds the scope of Sf ± 6 DEG C.
In 2nd step, first electric control gear judges that Tf is less than (Sf-6 DEG C) to be still greater than (Sf+6 DEG C); When Tf is less than (Sf-6 DEG C), it is (Sf-1 DEG C) that electric control gear controls display screen displays temperature, until when Tf falls into the scope of Sf ± 6 DEG C, proceed to the 1st step.
When Tf is greater than (Sf+6 DEG C), electric control gear controls the displays temperature of display screen to be no more than 1
dEG C/2 minutesspeed change to Tf, until when Tf falls into the scope of Sf ± 6 DEG C, proceed to the 1st step.
Refrigeration control method when gear regulates:
After gear adjustment and user regulate Sf, electric control gear judges Tf whether within the scope of Sf ± 6 DEG C, be, the displays temperature controlling display screen with the speed of 1 DEG C/2 minutes to the Sf change after regulating, the displays temperature of display screen arrive Sf value afterwards or Tf value exceed the scope of Sf ± 6 DEG C after refrigeration control method when proceeding to normal operation.
If Tf is not within the scope of Sf ± 6 DEG C, then control the numerical value before the adjustment of display screen display gear and keep 30 minutes, after 30 minutes, electric control gear controls the displays temperature of display screen to be changed to Tf with the speed being no more than 1 DEG C/2 minutes, the displays temperature of display screen arrive Tf value afterwards or Tf value fall into Sf ± 6 DEG C scope within after refrigeration control method when proceeding to normal operation.
Wherein, under different environment temperatures, Dr and Df gets 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 the value that Dr and Df is concrete in above-mentioned number range.
Except temperature of refrigerating chamber display control method and freezer temperature display control method, the display control method of this wind cooling refrigerator temperature value also comprises Temperature displaying control method during defrosting, is suitable for the Temperature displaying control method during defrosting during defroster.
Temperature displaying control method during defrosting is: electric control gear control display screen keep entering refrigerating chamber and refrigerating chamber before defrosting displays temperature constant, defrosting end, after 90 minutes, starts temperature of refrigerating chamber display control method and freezer temperature display control method simultaneously.
During use, user sets Sr and Sf as required, and the span of Sr is 3 DEG C≤Sr≤9 DEG C, and the span of Sf is-15 DEG C≤Sf≤-23 DEG C.Adopt the display control method of wind cooling refrigerator temperature value of the present invention, avoid the phenomenon of refrigerator displays temperature saltus step, can display refrigerator temperature intuitively, the interference that in refrigerator, temperature fluctuation produces can be avoided again, hommization ground is to user's display refrigerator temperature more, avoid user to misunderstand and cause the phenomenon of maloperation, user more reasonably being controlled, regulates refrigerator.
The display control method of wind cooling refrigerator temperature value of the present invention is not only applicable to wind cooling refrigerator, and be applicable to direct cooling refrigerator, be applicable to refrigerating chamber, temperature-changing chamber, refrigerating chamber etc. need room display strategy between displays temperature, be applicable to the similar displays temperature of sensor that utilizes has the display methods of error with actual temperature.
Above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: still can modify to the present invention or equivalent replacement, 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 right 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; The display screen that this wind cooling refrigerator is provided with refrigerator temperature sensor, freezer temperature sensor, electric control gear and is arranged 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 DEG C≤Sr≤9 DEG C;
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 DEG C≤Sf≤-23 DEG C;
One, refrigeration control method when refrigeration control method when temperature of refrigerating chamber display control method comprises normal operation and gear regulate: when running well and when gear regulates, refrigerator temperature sensor is all real-time sends temperature signal to electric control gear, and electric control gear calculates Tr value according to formula Tr=Rr+Dr in real time;
Refrigeration control method during normal operation:
1st step is that electric control gear judges Tr whether within the scope of Sr ± 6 DEG C, otherwise directly enters the 2nd step;
That the temperature value controlling display screen display refrigerating chamber is Sr, until proceed to the 2nd step when Tr exceeds the scope of Sr ± 6 DEG C;
2nd step is that electric control gear controls the displays temperature of display screen and changes to Tr with the speed being less than or equal to 1 DEG C/min, time within the scope that Tr value falls into Sr ± 6 DEG C, proceeds to the 1st step;
Refrigeration control method when gear regulates:
After gear adjustment and user regulate Sr, electric control gear judges Tr whether within the scope of Sr ± 6 DEG C, be, the displays temperature controlling display screen with the speed of 1 DEG C/2 minutes to the Sr change after regulating, the displays temperature of display screen arrive Sr value afterwards or Tr value exceed the scope of Sr ± 6 DEG C after refrigeration control method when proceeding to normal operation;
If Tr is not within the scope of Sr ± 6 DEG C, then control the numerical value before the adjustment of display screen display gear and keep 30 minutes, after 30 minutes, electric control gear controls the displays temperature of display screen to be changed to Tr with the speed of 0.5 DEG C/2 minutes, the displays temperature of display screen arrive Tr value afterwards or Tr value fall into Sr ± 6 DEG C scope within after refrigeration control method when proceeding to normal operation;
Two, refrigeration control method when refrigeration control method when freezer temperature display control method comprises normal operation and gear regulate: when running well and when gear regulates, freezer temperature sensor is all real-time sends temperature signal to electric control gear, and electric control gear calculates Tf value according to formula Tf=Rf+Df in real time;
Refrigeration control method during normal operation:
1st step is that electric control gear judges Tf whether within the scope of Sf ± 6 DEG C, otherwise directly enters the 2nd step;
That the temperature value controlling display screen display refrigerating chamber is Sf, until proceed to the 2nd step when Tf exceeds the scope of Sf ± 6 DEG C;
In 2nd step, first electric control gear judges that Tf is less than (Sf-6 DEG C) to be still greater than (Sf+6 DEG C); When Tf is less than (Sf-6 DEG C), it is (Sf-1 DEG C) that electric control gear controls display screen displays temperature, until when Tf falls into the scope of Sf ± 6 DEG C, proceed to the 1st step;
When Tf is greater than (Sf+6 DEG C), electric control gear controls the displays temperature of display screen to be no more than
1 DEG C/2 minutesspeed change to Tf, until when Tf falls into the scope of Sf ± 6 DEG C, proceed to the 1st step;
Refrigeration control method when gear regulates:
After gear adjustment and user regulate Sf, electric control gear judges Tf whether within the scope of Sf ± 6 DEG C, be, the displays temperature controlling display screen with the speed of 1 DEG C/2 minutes to the Sf change after regulating, the displays temperature of display screen arrive Sf value afterwards or Tf value exceed the scope of Sf ± 6 DEG C after refrigeration control method when proceeding to normal operation;
If Tf is not within the scope of Sf ± 6 DEG C, then control the numerical value before the adjustment of display screen display gear and keep 30 minutes, after 30 minutes, electric control gear controls the displays temperature of display screen to be changed to Tf with the speed being no more than 1 DEG C/2 minutes, the displays temperature of display screen arrive Tf value afterwards or Tf value fall into Sf ± 6 DEG C scope within after refrigeration control method when proceeding to normal operation;
Wherein, under different environment temperatures, Dr and Df gets 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, the display control method of this wind cooling refrigerator temperature value also comprises Temperature displaying control method during defrosting, is suitable for the Temperature displaying control method during defrosting during defroster;
Temperature displaying control method during defrosting is: electric control gear control display screen keep entering refrigerating chamber and refrigerating chamber before defrosting displays temperature constant, defrosting end, after 90 minutes, starts temperature of refrigerating chamber display control method and freezer temperature display control method simultaneously.
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| CN104534810B (en) * | 2015-01-15 | 2017-01-25 | 合肥美的电冰箱有限公司 | Control method and device of refrigerator compressor and refrigerator |
| CN105043004B (en) * | 2015-06-04 | 2017-03-29 | 合肥美的电冰箱有限公司 | Refrigerator temperature control method, controller and refrigerator |
| CN104913589B (en) * | 2015-06-09 | 2017-12-01 | 合肥晶弘电器有限公司 | A kind of the accurate temperature controlling method and refrigerator of the compensation of refrigerator compartment temperature dynamic |
| 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 |
| 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 |
| CN114545992B (en) * | 2020-11-25 | 2022-11-29 | 宁波方太厨具有限公司 | Display temperature control method of steam cooking 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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| CN2685781Y (en) * | 2004-02-16 | 2005-03-16 | 海信（北京）电器有限公司 | Automatic quick-freezing refrigerator |
| CN202393167U (en) * | 2011-12-14 | 2012-08-22 | 合肥海尔电冰箱有限公司 | Three-door refrigerator |
| KR20130137271A (en) * | 2012-06-07 | 2013-12-17 | 엘지전자 주식회사 | Refrigerator |
| CN102767943A (en) * | 2012-06-28 | 2012-11-07 | 大连伯新特钢制品有限公司 | Drying time control device |
| CN102901320B (en) * | 2012-08-06 | 2014-12-24 | 海信容声(广东)冰箱有限公司 | Control method of refrigerator applicable to high-temperature environment |
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