CN103062988A - Refrigerator and refrigeration control method thereof - Google Patents
Refrigerator and refrigeration control method thereof Download PDFInfo
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- CN103062988A CN103062988A CN2013100416722A CN201310041672A CN103062988A CN 103062988 A CN103062988 A CN 103062988A CN 2013100416722 A CN2013100416722 A CN 2013100416722A CN 201310041672 A CN201310041672 A CN 201310041672A CN 103062988 A CN103062988 A CN 103062988A
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Abstract
The invention provides a refrigeration control method of a refrigerator. The refrigerator comprises a heater arranged in a first chamber. The method comprises the following steps of: detecting the environmental temperature of the refrigerator, and comparing the environmental temperature and a first threshold value, if the environmental temperature is less than or equal to the first threshold value, further judging whether the chamber temperature of the first chamber is less than a second threshold value, wherein the second threshold value is less than the first threshold value, and if the chamber temperature is less than the second threshold value, starting the heater to heat the first chamber. The embodiment provided by the invention can the refrigerated storage temperature not to be influenced by the environmental temperature when a refrigerating chamber of the refrigerator has low environmental temperature, so as to guarantee the normal refrigerated storage temperature to further meet the requirements of users. The invention further provides the refrigerator.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly a kind of refrigeration control method of refrigerator and refrigerator.
Background technology
Computer refrigerator can exist the refrigerating chamber room temperature to spend low situation when low ring temperature at present.Thermoregulation range such as chamber between a refrigerator cold-storage is 2 ℃～8 ℃, and if the ring temperature of this moment be-5 ℃ and following, may cause no matter how refrigerated storage temperature is adjusted, the temperature of a chamber is encircle all can be about-5 ℃ under the warm image.So this moment, this refrigerator chamber lost cold storage function, namely refrigerator can not normally use, and can't satisfy user's refrigeration user demand.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least or provides at least a kind of useful commerce to select.
For this reason, one object of the present invention is to propose a kind of refrigerating chamber that can make refrigerator when low ring temperature, and refrigerated storage temperature is not encircled temperature to be affected, and keeps the refrigeration control method of the refrigerator of normal refrigerated storage temperature.
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 refrigeration control method of refrigerator, wherein, described refrigerator comprises and is arranged on first indoor heater, said method comprising the steps of: detect the residing environment temperature of refrigerator, and more described environment temperature and first threshold; If described environment temperature is less than or equal to described first threshold, whether the compartment temperature of then further judging described first chamber is less than Second Threshold, and wherein, described Second Threshold is less than described first threshold; If described compartment temperature, then starts described heater less than described Second Threshold to the heating of described first chamber.
Refrigeration control method according to the refrigerator of the embodiment of the invention, by chamber between refrigerator is increased a heater, when low ring temperature, if room temperature is spent low, then can carry out temperature-compensating to a chamber (such as refrigerating chamber) by heater, make the temperature of a chamber do not encircled warm impact, reach the temperature that the user needs.
In addition, the refrigeration control method of refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
In an embodiment of the present invention, after the step that the described heater of described startup heats described first chamber, also comprise: when described compartment temperature during more than or equal to the 3rd threshold value, close described heater, wherein, described the 3rd threshold value is between described first threshold and described Second Threshold.
In an embodiment of the present invention, after the step that the described heater of described startup heats described first chamber, also comprise: S1: after reaching the first Preset Time the start-up time of described heater, close described heater; S2: whether the continuous shut-in time of judging described heater reaches the second Preset Time; S3: if reach described the second Preset Time, then repeat described step S1 and S2.
In an embodiment of the present invention, described Second Threshold and described the 3rd threshold value are negative integer.
In an embodiment of the present invention, described first chamber is refrigerating chamber.
The embodiment of second aspect present invention has proposed a kind of refrigerator, and described refrigerator comprises casing, is limited with a chamber in the described casing, and described chamber comprises first and second chambers at least; The door body, described door body is installed on the described casing; Heater, described heater be arranged on described first indoor, be used for described first chamber heated; And controller, described controller is used for the residing environment temperature of more described refrigerator and first threshold, and when being less than or equal to described first threshold, described environment temperature further judges that whether the compartment temperature of described first chamber is less than Second Threshold, wherein, described Second Threshold is less than described first threshold, and controls described heater starting during less than described Second Threshold at described compartment temperature.
According to the refrigerator of the embodiment of the invention, by chamber between refrigerator is increased a heater, when low ring temperature, if room temperature is spent low, then can carry out temperature-compensating to (such as a refrigerating chamber) chamber by heater, make the temperature of a chamber do not encircled warm impact, reach the temperature that the user needs.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
In an embodiment of the present invention, described controller also is used for after described heater starting, judge that whether described compartment temperature is more than or equal to the 3rd threshold value, and controlling described heater at described compartment temperature during whether more than or equal to the 3rd threshold value closes, wherein, described the 3rd threshold value is between described first threshold and described Second Threshold.
In an embodiment of the present invention, after described heater starting, described controller also is used for: S1: after reaching the first Preset Time the start-up time of described heater, control described heater and close; S2: whether the continuous shut-in time of judging described heater reaches the second Preset Time; S3: if reach described the second Preset Time, then repeat described step S1 and S2.
In an embodiment of the present invention, described Second Threshold and described the 3rd threshold value are negative integer.
In an embodiment of the present invention, described first chamber is refrigerating chamber, and described second chamber is refrigerating chamber.
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 refrigeration control method of refrigerator according to an embodiment of the invention;
Fig. 2 is the flow chart of steps after the heater of the according to an embodiment of the invention refrigeration control method of refrigerator heats first chamber.
Fig. 3 is the structure chart of refrigerator according to an embodiment of the invention; With
Fig. 4 is the systematic 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 same or similar label represents same 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, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the present invention and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of 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.
In description of the invention, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, 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 concrete condition understand above-mentioned term concrete meaning in the present invention.
Below in conjunction with the refrigeration control method of accompanying drawing 1 description according to the refrigerator of the embodiment of the invention.
Fig. 1 is the flow chart of the refrigeration control method of refrigerator according to an embodiment of the invention.
As shown in Figure 1, the refrigeration control method of refrigerator according to an embodiment of the invention, wherein, refrigerator comprises and is arranged on its first indoor heater, the method may further comprise the steps:
Step S101 detects the residing environment temperature of refrigerator, and relatively this environment temperature and first threshold.For example: can detect the current residing environment temperature of refrigerator with temperature sensor, and compare with the first threshold of preset in advance.
Whether step S102 if environment temperature is less than or equal to first threshold, then further judges the compartment temperature of first chamber less than Second Threshold, and wherein, Second Threshold is less than first threshold, and Second Threshold is negative integer.In an embodiment of the present invention, for example: first threshold for but be not limited to 10 ℃, Second Threshold for but be not limited to-2 ℃.First chamber is the refrigerating chamber of refrigerator.In other words, namely when the refrigerator environment temperature of living in that detects is less than or equal to 10 ℃, judge further that then whether the temperature of cold compartment of refrigerator is less than-2 ℃.
Step S103 heats first chamber if the temperature of first chamber, then starts heater less than Second Threshold.Further, when the temperature of first chamber during more than or equal to the 3rd threshold value, close heater, wherein, the 3rd threshold value is between first threshold and Second Threshold, and the 3rd threshold value is negative integer, for example the 3rd threshold value for but be not limited to-1 ℃.In other words, if the temperature of refrigerating chamber of namely judging refrigerator is during less than-2 ℃, the heater that then starts in the refrigerating chamber carries out heat temperature raising to refrigerating chamber, and the temperature in refrigerating chamber is during more than or equal to-1 ℃, heater in the closing cold room stops refrigerating chamber being heated up.
Further, as shown in Figure 2, in step S103, in the process that the startup heater heats first chamber, further comprising the steps of:
Step S201, if after reaching the first Preset Time the start-up time of heater, how first indoor temperature all will close heater.Namely when the startup heater heated up to refrigerating chamber, after the working time behind the heater starting reached the first Preset Time, then no matter at this moment whether the temperature of refrigerating chamber was greater than or equal to the 3rd threshold value, all will close heater.Wherein, the first Preset Time presets according to the actual conditions of different refrigerators.
Step S202 judges whether the continuous shut-in time of heater reaches the second Preset Time.Namely in above-mentioned steps S201, after reaching the first Preset Time heat time heating time, refrigerator is closed heater, judges then whether the continuous shut-in time of heater reaches the second Preset Time.Wherein, the second Preset Time presets according to the actual conditions of different refrigerators.
Step S203, if reach the second Preset Time, then repeated execution of steps S201 and step S202.Namely after the continuous shut-in time of heater has reached the second Preset Time, repeated execution of steps S201 and step S202.
In above-mentioned example, at first detect the current residing environment temperature of refrigerator, and compare with first threshold, if be less than or equal to first threshold, then judge refrigerating chamber temperature whether less than Second Threshold, if then start heater in the refrigerating chamber to the refrigerating chamber heat temperature raising, and at temperature of refrigerating chamber during more than or equal to the 3rd threshold value, close heater, stop to heat up.Thereby guaranteed that cold compartment of refrigerator is unaffected when the ring temperature is low, kept normal operating temperature, satisfied user's user demand.
In addition, in actual applications, first chamber in the above-mentioned example also can be refrigerating chamber and/or temperature-changing chamber.
According to the refrigeration control method of the refrigerator of the embodiment of the invention, by chamber between refrigerator is increased a heater, when low ring temperature, if room temperature is spent low, then heater can carry out temperature-compensating to a chamber, makes the temperature of a chamber do not encircled warm impact, reaches the temperature that the user needs.
Fig. 3 is the structure chart of refrigerator according to an embodiment of the invention.
As shown in the figure, refrigerator 300 according to an embodiment of the invention, comprising: casing 310, door body 320, heater 330 and controller 340.
Be provided with a chamber in the casing 310, and a chamber comprises first chamber 311 and second chamber 312 at least.Wherein, first chamber 311 is refrigerating chamber, and second chamber 312 is refrigerating chamber.
The door body 320 be installed on the casing 310, in order to open or close casing 310 between the chamber.
Fig. 4 is the systematic schematic diagram of refrigerator according to an embodiment of the invention.
As shown in Figure 4, refrigerator evaporator at refrigerator has increased a compensating heater, then when the ring temperature is low, if temperature of refrigerating chamber is excessively low, then compensating heater starts, for refrigerating chamber carries out heat temperature raising, the temperature of refrigerating chamber is remained in the suitable scope, can work normally, this moment the heater stopped heating, when the temperature of refrigerating chamber is crossed when low again, compensating heater continues its heat temperature raising, so repeatedly carry out, do not affected so that the temperature of refrigerating chamber does not encircle temperature, can work normally to satisfy user's user demand always.
The control law of this compensating heater is as follows:
1, compensating heater unlocking condition: need to satisfy simultaneously following condition;
(1) environment temperature≤10 ℃ (first threshold);
(2) the first compartment temperatures＜shutdown temperature (Second Threshold)-K.Wherein, K is arbitrary value, and the value of the K of different refrigerators is different, and in the present embodiment, preferably, the K value is 2.
2, compensating heater cuts out condition: satisfy following arbitrary condition and get final product;
(1) environment temperature＞10 ℃ (first threshold);
(2) the first compartment temperatures 〉=shutdown temperature (the 3rd threshold value)-N.Wherein, N is arbitrary value, and N＜K, and the numerical value of the N of different refrigerators is different, and in the present embodiment, preferably, N is 1.
3, your working method of this compensating heater is: open T1min(the first Preset Time) after, close T2min(the second Preset Time).Wherein, T1 all decides according to the actual conditions of different refrigerators with T2.
According to the refrigerator of the embodiment of the invention, by chamber between refrigerator is increased a heater, when low ring temperature, if room temperature is spent low, then heater can carry out temperature-compensating to a chamber, makes the temperature of a chamber do not encircled warm impact, reaches the temperature that the user uses to be needed.
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: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claim and be equal to and limit.
Claims (10)
1. the refrigeration control method of a refrigerator is characterized in that, described refrigerator comprises and is arranged on first indoor heater, said method comprising the steps of:
Detect the residing environment temperature of refrigerator, and more described environment temperature and first threshold;
If described environment temperature is less than or equal to described first threshold, whether the compartment temperature of then further judging described first chamber is less than Second Threshold, and wherein, described Second Threshold is less than described first threshold;
If described compartment temperature, then starts described heater less than described Second Threshold to the heating of described first chamber.
2. method according to claim 1 is characterized in that, after the step that the described heater of described startup heats described first chamber, also comprises:
When described compartment temperature during more than or equal to the 3rd threshold value, close described heater, wherein, described the 3rd threshold value is between described first threshold and described Second Threshold.
3. method according to claim 1 is characterized in that, after the step that the described heater of described startup heats described first chamber, also comprises:
S1: after reaching the first Preset Time the start-up time of described heater, close described heater;
S2: whether the continuous shut-in time of judging described heater reaches the second Preset Time;
S3: if reach described the second Preset Time, then repeat described step S1 and S2.
4. method according to claim 2 is characterized in that, described Second Threshold and described the 3rd threshold value are negative integer.
5. method according to claim 1 is characterized in that, described first chamber is refrigerating chamber.
6. a refrigerator is characterized in that, comprising:
Casing is limited with a chamber in the described casing, described chamber comprises first and second chambers at least;
The door body, described door body is installed on the described casing;
Heater, described heater be arranged on described first indoor, be used for described first chamber heated; And
Controller, described controller is used for the residing environment temperature of more described refrigerator and first threshold, and when being less than or equal to described first threshold, described environment temperature further judges that whether the compartment temperature of described first chamber is less than Second Threshold, wherein, described Second Threshold is less than described first threshold, and controls described heater starting during less than described Second Threshold at described compartment temperature.
7. refrigerator according to claim 6, it is characterized in that, described controller also is used for after described heater starting, judge that whether described compartment temperature is more than or equal to the 3rd threshold value, and controlling described heater at described compartment temperature during more than or equal to the 3rd threshold value closes, wherein, described the 3rd threshold value is between described first threshold and described Second Threshold.
8. refrigerator according to claim 6 is characterized in that, after described heater starting, described controller also is used for:
S1: after reaching the first Preset Time the start-up time of described heater, control described heater and close;
S2: whether the continuous shut-in time of judging described heater reaches the second Preset Time;
S3: if reach described the second Preset Time, then repeat described step S1 and S2.
9. refrigerator according to claim 7 is characterized in that, described Second Threshold and described the 3rd threshold value are negative integer.
10. refrigerator according to claim 6 is characterized in that, described first chamber is refrigerating chamber, and described second chamber is refrigerating chamber.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103307849A (en) * | 2013-07-04 | 2013-09-18 | 合肥美的电冰箱有限公司 | Quick-freezing control method for electronic refrigerator and electronic refrigerator |
| CN103423964A (en) * | 2013-09-06 | 2013-12-04 | 合肥美的电冰箱有限公司 | Refrigerator and load control method thereof |
| CN103851874A (en) * | 2013-09-22 | 2014-06-11 | 海信（山东）冰箱有限公司 | Low-temperature compensation method for refrigerator with temperature-varying chamber |
| CN104315799A (en) * | 2014-11-10 | 2015-01-28 | 合肥美的电冰箱有限公司 | Temperature compensation component and refrigerator |
| CN104729231A (en) * | 2015-04-07 | 2015-06-24 | 合肥美的电冰箱有限公司 | Single-system direct-cooling refrigerator and auxiliary temperature control method for single-system direct-cooling refrigerator |
| CN105352262A (en) * | 2015-11-30 | 2016-02-24 | 青岛海尔股份有限公司 | Air-cooled refrigerator and freezing protection control method thereof |
| CN108731369A (en) * | 2017-04-18 | 2018-11-02 | Bsh家用电器有限公司 | Refrigerating appliance and its operation method |
| CN109373702A (en) * | 2018-10-12 | 2019-02-22 | 合肥华凌股份有限公司 | The constant-temperature control method and device of wine cabinet |
| CN113116064A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Wine cabinet and constant temperature control method thereof |
| CN113945038A (en) * | 2020-07-15 | 2022-01-18 | 海信（山东）冰箱有限公司 | Temperature adjusting method and device for refrigerator compartment, computer readable medium and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104729231A (en) * | 2015-04-07 | 2015-06-24 | 合肥美的电冰箱有限公司 | Single-system direct-cooling refrigerator and auxiliary temperature control method for single-system direct-cooling refrigerator |
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| CN105352262B (en) * | 2015-11-30 | 2019-04-02 | 青岛海尔股份有限公司 | Wind cooling refrigerator and its cryoprotection control method |
| CN108731369A (en) * | 2017-04-18 | 2018-11-02 | Bsh家用电器有限公司 | Refrigerating appliance and its operation method |
| CN109373702A (en) * | 2018-10-12 | 2019-02-22 | 合肥华凌股份有限公司 | The constant-temperature control method and device of wine cabinet |
| CN113116064A (en) * | 2019-12-31 | 2021-07-16 | 青岛海尔特种电冰柜有限公司 | Wine cabinet and constant temperature control method thereof |
| CN113116064B (en) * | 2019-12-31 | 2024-01-12 | 青岛海尔特种电冰柜有限公司 | Wine cabinet and constant temperature control method thereof |
| CN113945038A (en) * | 2020-07-15 | 2022-01-18 | 海信（山东）冰箱有限公司 | Temperature adjusting method and device for refrigerator compartment, computer readable medium and refrigerator |
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| CN103062988B (en) | 2015-03-25 |
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Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. |
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