CN102878776B - Refrigerator and control method thereof - Google Patents
Refrigerator and control method thereof Download PDFInfo
- Publication number
- CN102878776B CN102878776B CN201210413861.3A CN201210413861A CN102878776B CN 102878776 B CN102878776 B CN 102878776B CN 201210413861 A CN201210413861 A CN 201210413861A CN 102878776 B CN102878776 B CN 102878776B
- Authority
- CN
- China
- Prior art keywords
- temperature
- refrigerator
- current environmental
- less
- equal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a control method of a refrigerator. The control method comprises the following steps: collecting the current environment temperature at which the refrigerator is located; judging whether a first temperature space of the current environment temperature is the same as the temperature space of a second temperature space of the environment temperature previously collected; if the temperature difference is less than or equal to a preset temperature, then retaining a constant operation mode of the refrigerator; and if the temperature difference is not greater than the preset temperature, changing the operation mode corresponding to the first temperature of the operation mode of the refrigerator, wherein the starting up point temperature and outage point temperature of the refrigerator are different in different operation modes. The control method provided by the embodiment of the invention avoids the ceaseless conversion of the start-stop machine point temperature of the refrigerator when the ring temperature ceaselessly fluctuates at two temperature spaces from the left to the right, thereby realizing accuracy and stable control temperature of the refrigerator. The invention also provides the refrigerator.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly a kind of control method of refrigerator and refrigerator.
Background technology
For refrigerator, the stable control of temperature is to improve one of important leverage of performance and quality.The temperature control of refrigerator and ring temperature have very large relation, and at present, to ring, temperature control is the method that adopts by stages to electric control refrigerator mostly, the startup-shutdown point side-play amount difference in corresponding each interval.So in the ordinary course of things, can realize the stable control of temperature.
But in the critical point in each interval, the small skew of ring temperature will cause startup-shutdown point very significantly to fluctuate.For example; it is+4 DEG C /+2 DEG C that 21 DEG C of <=encircle startup-shutdown point corresponding to warm <28 DEG C refrigerating chamber; it is+5 DEG C /+3 DEG C that 28 DEG C of <=encircle warm <35 DEG C of corresponding startup-shutdown point, and ring temperature corresponding startup-shutdown point in the time of 28 DEG C of left and right minor fluctuations just has the deviation of 1 degree Celsius of left and right.So when ring temperature is in the time fluctuating for about 28 DEG C, refrigerator startup-shutdown point just there will be the deviation of 1 DEG C of left and right,, in the time encircling temperature ceaselessly about 28 DEG C fluctuations, causes the not stall of the startup-shutdown point temperature of refrigerator to change, thereby affects the temperature control of refrigerator.
Summary of the invention
The present invention one of is intended at least solve the problems of the technologies described above or at least provides a kind of useful business to select.For this reason, one object of the present invention is to propose a kind of control method that can realize more accurately the refrigerator of the stable control of temperature.Another object of the present invention is to provide a kind of refrigerator.
To achieve these goals, first aspect present invention embodiment has proposed a kind of control method of refrigerator, comprises the following steps: the current environmental temperature that gathers the residing environment of refrigerator; Second temperature range at the environment temperature place whether the first temperature range that judges described current environmental temperature place gathers with the last time is same temperature interval; If not, further judge whether the temperature difference between described current environmental temperature and the extreme value of described the second temperature range is less than or equal to predetermined temperature; If the described temperature difference is less than or equal to described predetermined temperature, keep the mode of operation of described refrigerator constant; And if the described temperature difference is greater than described predetermined temperature, the mode of operation that changes described refrigerator is mode of operation corresponding to the first temperature range, wherein, in different mode of operations, the starting point temperature of refrigeration for refrigerator is different with break point temperature.
According to the control method of the refrigerator of the embodiment of the present invention; avoid causing startup-shutdown point temperature significantly to shake when ring temperature two temperature range critical point place minor variations; thereby better by temperature stabilization control compressor; the work of the temperature control loads such as heater; avoid the not stall of the startup-shutdown point temperature of refrigerator in the time that ring temperature ceaselessly fluctuates two temperature range critical point left and right to change; thereby the accurate, stable of temperature of realizing refrigerator controlled, and strengthened the performance of refrigerator.
In addition, the control method of refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
Further, judge that the step whether temperature difference between described current environmental temperature and the extreme value of described the second temperature range is less than or equal to predetermined temperature comprises: judge that described current environmental temperature is whether higher than the ceiling temperature of described the second temperature range; If described current environmental temperature is higher than described ceiling temperature, whether the temperature difference between more described current environmental temperature and described ceiling temperature is less than or equal to described predetermined temperature; And if described current environmental temperature is less than described ceiling temperature, whether the temperature difference between more described current environmental temperature and the lower limit temperature of described the second temperature range is less than or equal to described predetermined temperature.。
Further, the division of described temperature range is set by technical staff.
Further, described predetermined temperature is positioned between [0.5,1.5] DEG C.
Second aspect present invention embodiment provides a kind of refrigerator, comprising: casing, is limited with a chamber in described casing, Men Ti, described door body be arranged on described casing for open and close described between chamber, ring temperature sensor, for gathering the environment temperature of the residing environment of refrigerator, controller, described controller is same temperature interval for second temperature range at the environment temperature place that judges first temperature range at current environmental temperature place of described ring temperature sensor collection and whether gather with the last time, and further judge whether the temperature difference between described current environmental temperature and the extreme value of described the second temperature range is less than or equal to predetermined temperature in the time judging not for same temperature interval, and in the time that being less than or equal to described predetermined temperature, the described temperature difference keep the mode of operation of described refrigerator constant, otherwise the mode of operation that changes described refrigerator is mode of operation corresponding to the first temperature range, wherein, in different mode of operations, the starting point temperature of refrigeration for refrigerator is different with break point temperature.
According to the refrigerator of the embodiment of the present invention; avoid causing startup-shutdown point temperature significantly to shake when ring temperature two temperature range critical point place minor variations; thereby better by temperature stabilization control compressor; the work of the temperature control loads such as heater; avoid the not stall of the startup-shutdown point temperature of refrigerator in the time that ring temperature ceaselessly fluctuates two temperature range critical point left and right to change; thereby the accurate, stable of temperature of realizing refrigerator controlled, and strengthened the performance of refrigerator.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
Further, described controller is used for: judge that described current environmental temperature is whether higher than the ceiling temperature of described the second temperature range; If described current environmental temperature is higher than described ceiling temperature, whether the temperature difference between more described current environmental temperature and described ceiling temperature is less than or equal to described predetermined temperature; And if described current environmental temperature is less than described ceiling temperature, whether the temperature difference between more described current environmental temperature and the lower limit temperature of described the second temperature range is less than or equal to described predetermined temperature.
Further, the division of described temperature range is set by technical staff.
Further, described predetermined temperature is positioned between [0.5,1.5] DEG C.
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.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the flow chart of the control method of refrigerator according to an embodiment of the invention.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only 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 ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction 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 " be only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected 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.
Describe according to the control method of the refrigerator of the embodiment of the present invention and refrigerator below with reference to accompanying drawing.
The control method of the refrigerator of the embodiment of the present invention, comprises the following steps: the current environmental temperature that gathers the residing environment of refrigerator; Second temperature range at the environment temperature place whether the first temperature range that judges current environmental temperature place gathers with the last time is same temperature interval; If not, further judge whether the temperature difference between current environmental temperature and the extreme value of the second temperature range is less than or equal to predetermined temperature; If the temperature difference is less than or equal to predetermined temperature, keep the mode of operation of refrigerator constant; And if the temperature difference is greater than predetermined temperature, the mode of operation that changes refrigerator is mode of operation corresponding to the first temperature range, wherein, in different mode of operations, the starting point temperature of refrigeration for refrigerator is different with break point temperature.
Particularly, as shown in Figure 1, the control method of refrigerator according to an embodiment of the invention, comprises the following steps:
Step S101, starts.Be that refrigerator is in open state.
Step S102, temperature collection.Particularly, after switching on power, refrigerator gathers the temperature of residing environment, is provided with ring temperature sensor in refrigerator, gathers the current environmental temperature of the residing environment of refrigerator by ring temperature sensor.Certainly, embodiments of the invention are not limited to this, also can gather environment temperature by alternate manner, such as electronic thermometer etc.
Step S103, warm area judgement.Particularly, when the warm collector of ring collects after the current environmental temperature of refrigerator environment of living in, second temperature range at the environment temperature place whether the first temperature range that judges current environmental temperature place collects with the last time is same temperature interval.Further, the first described temperature range and the division of the second temperature range are set by technical staff, for example, and in the time that refrigerator is produced, the division of the warm area of being set by technical staff, such as, since 0 degree, 0-5 degree is a warm area, 6-10 degree is another subregion, certainly, the division of initial value and interval width is set by technical staff, can be multiple zoned format.In the present embodiment, the current ring temperature of the warm collector collection of hypothesis ring is 6 degrees Celsius, and the front ring temperature once gathering is 5 degrees Celsius, can judge that the environment temperature of twice collection is not as in same temperature interval, one is arranged in the temperature range of 0-5 degree, another is arranged in the temperature range of 6-10 degree, in this example, known the first temperature range is the temperature range of 6-10 degree, and the second temperature range is the temperature range of 0-5 degree.
Step S104, judges whether warm area changes, and by the example that is exemplified as in above-mentioned steps S103, known warm area has changed.
S105, judges whether the temperature difference is less than or equal to predetermined temperature.Concrete, if the first temperature range and the second temperature range are not same temperature interval, judge whether its temperature difference is less than or equal to predetermined temperature.
Particularly, if the first temperature range and the second temperature range are not same temperature interval, further judge whether the temperature difference between current ring temperature and the extreme value of the second temperature range is less than or equal to predetermined temperature, in this example, predetermined temperature is positioned between [0.5,1.5] DEG C.Be understandable that, predetermined temperature can be positioned at but be not limited to: between [0.5,1.5] DEG C, for example, can correspondingly set the interval that this predetermined temperature is positioned at according to local temperature inversion speed etc. larger or smaller.For example, when current environmental temperature is 6 DEG C, the second temperature range is 0-5 DEG C, therefore, the difference between 6 DEG C and 5 DEG C is positioned between [0.5,1.5] DEG C, therefore, can judge that the temperature difference between current environmental temperature and the extreme value of the second temperature range is less than or equal to predetermined temperature.In one embodiment of the invention, judge that the step whether temperature difference between current environmental temperature and the extreme value of the second temperature range is less than or equal to predetermined temperature comprises:
1, judge that current environmental temperature is whether higher than the ceiling temperature of the second temperature range.
If 2 current environmental temperature are higher than ceiling temperature, relatively whether the temperature difference between current environmental temperature and ceiling temperature is less than or equal to predetermined temperature.
If 3 current environmental temperature are less than ceiling temperature, relatively whether the temperature difference between current environmental temperature and the lower limit temperature of the second temperature range is less than or equal to predetermined temperature.
If 4 first temperature ranges and the second temperature range are same temperature interval, finish all operations.
S106, keeps the warm area of last time constant.Particularly, if judge that the temperature difference is less than or equal to predetermined temperature, keep the warm area of last time constant, keep the second warm area constant, the mode of operation of refrigerator remains unchanged.If judge that the temperature difference is greater than predetermined temperature, the mode of operation that changes refrigerator is the mode of operation that the first warm area is corresponding.Wherein, in different mode of operations, different with break point temperature to the starting point temperature of refrigeration for refrigerator.Thus, avoid the problem that between two ring warm areas, critical value minor variations causes startup-shutdown point significantly to shake, the temperature for example detecting before 1 minute is 5 degree, the temperature detecting after 1 minute is 6 degree, the temperature detecting after 1 minute is 5 degree, so always checker between 5 degree and 6 degree, in control method in the past, the startup-shutdown point temperature of startup-shutdown is fluctuation change thereupon always, affect refrigerator temperature control, and embodiments of the invention, when ring temperature changes in predetermined temperature range, while being less than or equal to predetermined temperature, refrigerator work pattern remains unchanged, for example, the temperature detecting before 1 minute is 5 degree, the temperature detecting after 1 minute is 6 degree, the temperature detecting after 1 minute is 5 degree, although ring temperature is checker between 5 degree and 6 degree, but the startup-shutdown point of refrigerator is temperature-resistant, avoid Temp. control method to temperature controlled fluctuation back and forth, make the temperature control of refrigerator more stable, prevent from occurring in each critical point of refrigerator warm area the situation that startup-shutdown point is significantly shaken, improve the accuracy of temperature control of refrigerator and the performance of refrigerator.
S107, finishes.Be that refrigerator is in stopped status.
According to the control method of the refrigerator of the embodiment of the present invention; avoid causing startup-shutdown point temperature significantly to shake when ring temperature two temperature range critical point place minor variations; thereby better by temperature stabilization control compressor; the work of the temperature control loads such as heater; avoid the not stall of the startup-shutdown point temperature of refrigerator in the time that ring temperature ceaselessly fluctuates two temperature range critical point left and right to change; thereby the accurate, stable of temperature of realizing refrigerator controlled, and strengthened the performance of refrigerator.
Further embodiment of the present invention has proposed a kind of refrigerator, comprises casing, Men Ti, ring temperature sensor and controller.
Particularly, in casing, be limited with a chamber; Door body be arranged on casing for open and close described between chamber; Ring temperature sensor is for gathering the environment temperature of the residing environment of refrigerator; Controller is same temperature interval for second temperature range at the environment temperature place that judges first temperature range at current environmental temperature place of ring temperature sensor collection and whether gather with the last time; Further, the division of the first temperature range and the second temperature range is set by technical staff, for example, in the time that refrigerator is produced, the division of the warm area of being set by technical staff, such as, since 0 degree, 0-5 degree is a warm area, 6-10 degree is another subregion, and certainly, the division of subregion is set by technical staff, can be multiple zoned format, be not limited only to this.In the present embodiment, for example current the first temperature range is the subregion of 0-5 degree, and the second temperature range is the subregion of 6-10 degree, and the first temperature range and the second temperature range are not same temperature interval.
Judging not for same temperature further judges whether the temperature difference between current environmental temperature and the extreme value of the second temperature range is less than or equal to predetermined temperature when interval, further, described predetermined temperature is positioned between [0.5,1.5] DEG C.Be understandable that, predetermined temperature can be positioned at but be not limited to: [0.5, 1.5] DEG C, particularly, predetermined temperature is set, avoid the problem that between two ring warm areas, critical value minor variations causes startup-shutdown point significantly to shake, the temperature for example detecting before 1 minute is 5 degree, the temperature detecting after 1 minute is 6 degree, the temperature detecting after 1 minute is 5 degree, so always checker between 5 degree and 6 degree, in control method in the past, startup-shutdown is fluctuation thereupon also, affect refrigerator temperature control, and be provided with now predetermined temperature, just there will not be this situation, when ring temperature changes in predetermined temperature range, while being less than or equal to predetermined temperature, refrigerator work pattern remains unchanged, can control better like this refrigerator temperature, prevent from occurring in each critical point of refrigerator warm area the situation that startup-shutdown point is significantly shaken.
If judge that the described temperature difference is less than or equal to described predetermined temperature, keep the warm area of last time constant, keep the second warm area constant, the mode of operation of refrigerator remains unchanged.
Further, controller is for judging that current environmental temperature is whether higher than the ceiling temperature of the second temperature range; If current environmental temperature is higher than the ceiling temperature of the second temperature range, relatively whether the temperature difference between current environmental temperature and ceiling temperature is less than or equal to predetermined temperature; And if current environmental temperature is less than ceiling temperature, relatively whether the temperature difference between current environmental temperature and the lower limit temperature of the second temperature range is less than or equal to predetermined temperature.
In the time that the temperature difference is less than or equal to predetermined temperature, keep the mode of operation of refrigerator constant, otherwise the mode of operation of change refrigerator is mode of operation corresponding to the first temperature range.
According to the refrigerator of the embodiment of the present invention; avoid causing startup-shutdown point temperature significantly to shake when ring temperature two temperature range critical point place minor variations; thereby better by temperature stabilization control compressor; the work of the temperature control loads such as heater; avoid the not stall of the startup-shutdown point temperature of refrigerator in the time that ring temperature ceaselessly fluctuates two temperature range critical point left and right to change; thereby the accurate, stable of temperature of realizing refrigerator controlled, and strengthened the performance of refrigerator.
In the description of this description, 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 example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination 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 not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claim and be equal to and limit.
Claims (6)
1. a control method for refrigerator, is characterized in that, comprises the following steps:
Gather the current environmental temperature of the residing environment of refrigerator;
Second temperature range at the environment temperature place whether the first temperature range that judges described current environmental temperature place gathers with the last time is same temperature interval;
If not, further judge that whether the temperature difference between described current environmental temperature and the extreme value of described the second temperature range is less than or equal to predetermined temperature, specifically comprises:
Judge that described current environmental temperature is whether higher than the ceiling temperature of described the second temperature range,
If described current environmental temperature is higher than described ceiling temperature, whether the temperature difference between more described current environmental temperature and described ceiling temperature is less than or equal to described predetermined temperature,
If described current environmental temperature is less than described ceiling temperature, whether the temperature difference between more described current environmental temperature and the lower limit temperature of described the second temperature range is less than or equal to described predetermined temperature;
If the described temperature difference is less than or equal to described predetermined temperature, keep the mode of operation of described refrigerator constant; And
If the described temperature difference is greater than described predetermined temperature, the mode of operation that changes described refrigerator is mode of operation corresponding to the first temperature range, and wherein, in different mode of operations, the starting point temperature of refrigeration for refrigerator is different with break point temperature.
2. method according to claim 1, is characterized in that, wherein, the division of temperature range is set by technical staff.
3. method according to claim 1, is characterized in that, described predetermined temperature is positioned between [0.5,1.5] DEG C.
4. a refrigerator, is characterized in that, comprising:
Casing, is limited with a chamber in described casing;
Men Ti, described door body be arranged on described casing for open and close described between chamber;
Ring temperature sensor, for gathering the environment temperature of the residing environment of refrigerator; And
Controller, described controller is same temperature interval for second temperature range at the environment temperature place that judges first temperature range at current environmental temperature place of described ring temperature sensor collection and whether gather with the last time, and further judge whether the temperature difference between described current environmental temperature and the extreme value of described the second temperature range is less than or equal to predetermined temperature in the time judging not for same temperature interval, and in the time that being less than or equal to described predetermined temperature, the described temperature difference keep the mode of operation of described refrigerator constant, otherwise the mode of operation that changes described refrigerator is mode of operation corresponding to the first temperature range, wherein, in different mode of operations, the starting point temperature of refrigeration for refrigerator is different with break point temperature, judge whether the temperature difference between described current environmental temperature and the extreme value of described the second temperature range is less than or equal to predetermined temperature, specifically comprise: judge that described current environmental temperature is whether higher than the ceiling temperature of described the second temperature range, if described current environmental temperature is higher than described ceiling temperature, whether the temperature difference between more described current environmental temperature and described ceiling temperature is less than or equal to described predetermined temperature, if described current environmental temperature is less than described ceiling temperature, whether the temperature difference between more described current environmental temperature and the lower limit temperature of described the second temperature range is less than or equal to described predetermined temperature.
5. refrigerator according to claim 4, is characterized in that, wherein, the division of temperature range is set by technical staff.
6. refrigerator according to claim 4, is characterized in that, described predetermined temperature is positioned between [0.5,1.5] DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413861.3A CN102878776B (en) | 2012-10-25 | 2012-10-25 | Refrigerator and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413861.3A CN102878776B (en) | 2012-10-25 | 2012-10-25 | Refrigerator and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102878776A CN102878776A (en) | 2013-01-16 |
| CN102878776B true CN102878776B (en) | 2014-08-13 |
Family
ID=47480202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210413861.3A Active CN102878776B (en) | 2012-10-25 | 2012-10-25 | Refrigerator and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878776B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175376B (en) * | 2013-03-29 | 2015-08-12 | 合肥美的荣事达电冰箱有限公司 | The self-adaptive switch control method of refrigerator compartment |
| WO2015006973A1 (en) * | 2013-07-19 | 2015-01-22 | 海信容声(广东)冰箱有限公司 | Refrigerator temperature control method using approach parameter |
| CN104296493B (en) * | 2014-10-11 | 2016-09-21 | 海信容声(广东)冷柜有限公司 | A kind of wide climate zone energy-saving freezer |
| CN104634064B (en) * | 2015-03-13 | 2017-08-15 | 合肥美的电冰箱有限公司 | Refrigeration control method, refrigeration control device and refrigerator |
| CN104833054B (en) * | 2015-05-07 | 2018-12-11 | 珠海格力电器股份有限公司 | Control method of air conditioner and air conditioner |
| CN105605875B (en) * | 2016-02-01 | 2018-06-22 | 合肥美的电冰箱有限公司 | A kind of control method and system of electronics deep freezer |
| CN109307401B (en) * | 2017-07-28 | 2020-08-04 | 合肥美的电冰箱有限公司 | Refrigerator refrigerating capacity control method and device and refrigerator |
| CN110296560B (en) * | 2019-06-12 | 2021-09-03 | 合肥美的电冰箱有限公司 | Method and device for controlling starting and stopping temperature points of refrigerator compressor and refrigerator |
| CN112665299B (en) * | 2020-12-11 | 2022-07-01 | 珠海格力电器股份有限公司 | Refrigeration control method and device of refrigerator, controller and refrigerator |
| CN113915889B (en) * | 2021-04-29 | 2023-04-11 | 海信冰箱有限公司 | Refrigerator and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524447A (en) * | 1993-08-09 | 1996-06-11 | Samsung Electronics Co., Ltd. | Temperature control method of refrigerator |
| CN1250867A (en) * | 1999-09-14 | 2000-04-19 | 海尔集团公司 | Temp. control method for refrigerator and electric refrigerator using said method |
| CN101556101A (en) * | 2009-04-03 | 2009-10-14 | 海信科龙电器股份有限公司 | Control device of frequency convertible refrigerator and control method thereof |
| CN102589232A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and its temperature control method |
-
2012
- 2012-10-25 CN CN201210413861.3A patent/CN102878776B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524447A (en) * | 1993-08-09 | 1996-06-11 | Samsung Electronics Co., Ltd. | Temperature control method of refrigerator |
| CN1250867A (en) * | 1999-09-14 | 2000-04-19 | 海尔集团公司 | Temp. control method for refrigerator and electric refrigerator using said method |
| CN101556101A (en) * | 2009-04-03 | 2009-10-14 | 海信科龙电器股份有限公司 | Control device of frequency convertible refrigerator and control method thereof |
| CN102589232A (en) * | 2012-03-09 | 2012-07-18 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and its temperature control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102878776A (en) | 2013-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102878776B (en) | Refrigerator and control method thereof | |
| CN104913571A (en) | Variable frequency refrigerator and control method thereof | |
| EP3040658B1 (en) | Home appliance with a power-consumption output device | |
| CN103062988B (en) | Refrigerator and refrigeration control method thereof | |
| CN105371433A (en) | Control method and device for air conditioner and air conditioner | |
| CN103307850B (en) | Start control method of electronic refrigerator and electronic refrigerator | |
| CN105546742A (en) | Air conditioner and air conditioner control method and device | |
| CN103388955B (en) | Refrigerator and control method thereof | |
| CN103423960B (en) | The control method of refrigerator and refrigerator | |
| CN104896669A (en) | Air conditioner and method for protecting and controlling same | |
| CN108195132A (en) | The direct-cooled frequency conversion refrigerator of single system, refrigeration control system and refrigeration control method | |
| CN103868321A (en) | Refrigerator control method and refrigerator | |
| CN102374753A (en) | Refrigeration control method of air cooling refrigerator | |
| CN105737510A (en) | Control method and system of refrigerator as well as refrigerator with system | |
| CN104482716A (en) | Defrosting control method for refrigerator and refrigerator | |
| CN103940195A (en) | Method for controlling refrigerator and refrigerator | |
| CN103322768B (en) | Start control method of electronic refrigerator and electronic refrigerator | |
| CN107210622B (en) | Refrigerator with a door | |
| CN104791955A (en) | Mobile air conditioner control method | |
| CN103398540B (en) | The control method of refrigerator and refrigerator | |
| CN103644705B (en) | The method for controlling frequency conversion of the frequency-changing control system of refrigerator, refrigerator and refrigerator | |
| CN103398542B (en) | Refrigerator and there is its refrigeration system | |
| CN103307849A (en) | Quick-freezing control method for electronic refrigerator and electronic refrigerator | |
| CN107606861A (en) | Adjustable defrosting control method, control system and equipment and readable storage medium storing program for executing | |
| CN105783408A (en) | Air-cooled refrigerator and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
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. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |