CN102564050A - Method for controlling chamber fans of refrigerator - Google Patents
Method for controlling chamber fans of refrigerator Download PDFInfo
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- CN102564050A CN102564050A CN2012100225472A CN201210022547A CN102564050A CN 102564050 A CN102564050 A CN 102564050A CN 2012100225472 A CN2012100225472 A CN 2012100225472A CN 201210022547 A CN201210022547 A CN 201210022547A CN 102564050 A CN102564050 A CN 102564050A
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Abstract
The invention provides a method for controlling chamber fans of a refrigerator. The refrigerator at least comprises a first chamber, a second chamber, a first fan and a second fan, wherein the first fan and the second fan are arranged in the first chamber and the second chamber respectively. The method includes: detecting whether the current temperature of the first chamber is higher than a first preset temperature; if yes, refrigerating the first chamber and the second chamber and starting the first fan and the second fan; if not, judging whether the current temperature of the second chamber is higher than a second preset temperature or not; and if the current temperature of the second chamber is higher than the second preset temperature, refrigerating the second chamber and starting the second fan. Cold air of the refrigerant can be fully used, refrigerating efficiency is improved, and power consumption of the refrigerator is reduced.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, particularly a kind of refrigerator between the chamber control method for fan.
Background technology
At present for direct cooling refrigerator, also can flow through freezer evaporator and/or temperature-changing chamber evaporimeter of common cold-producing medium when refrigerating chamber freezes, thus in to the refrigerating chamber refrigeration, can freeze to refrigerating chamber and/or temperature-changing chamber.The structure of the refrigeration system of above-mentioned refrigeration modes is as shown in Figure 1, shown in the effect of valve be that the path of control low-temperature refrigerant distributes, promptly cold-producing medium by 1 path through or pass through by 2 paths.When A chamber (being generally refrigerating chamber) needed refrigeration, control valve made cold-producing medium through 1 path, but comprised B chamber (being generally refrigerating chamber and/or temperature-changing chamber) needs refrigeration and need not freeze two kinds of situation,, cold-producing medium is all through B chamber evaporimeter.Need freeze and A chamber need not freeze the time when the B chamber, control valve makes cold-producing medium passed through by 2 paths.
For above-mentioned refrigeration system, common refrigeration control mode is as shown in Figure 2, and usually when A need freeze, the flow through A evaporimeter of A chamber of control cold-producing medium is controlled the indoor fan of A simultaneously and opened to accelerate A chamber heat exchange, makes the A room temperature reduce rapidly.With should the B chamber need freeze the time, B chamber fan is opened, otherwise B chamber fan cuts out.
Yet there is following shortcoming in the control mode of above-mentioned refrigeration system:
Need freeze and B chamber need not freeze the time when the A chamber, A chamber fan is opened, and B chamber fan cuts out.And cold-producing medium flow through simultaneously A evaporimeter and B evaporimeter, promptly refrigerant flow is when the B evaporimeter, and the B fan cuts out (not changeing), and this just causes the cold air waste of cold-producing medium.For the long-time process of refrigerastion of whole refrigerator, the power consumption total amount will increase.Yet for refrigerator, energy consumption is an important parameters, and for the consumer, energy consumption also is an importance of its consideration.Traditional control mode runs off the energy of cold-producing medium in a large number, has reduced the effective rate of utilization of the energy.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.
For this reason, the objective of the invention is to propose a kind of refrigerator between the chamber control method for fan, this method can make full use of the cold air of cold-producing medium, improves refrigerating efficiency, reduces the power consumption of refrigerator.
To achieve these goals; The embodiment of the invention proposed a kind of refrigerator between the chamber control method for fan; Said refrigerator comprises first chamber, second chamber and is separately positioned on said first chamber and second the first indoor fan and second fan said method comprising the steps of: whether the Current Temperatures that detects said first chamber is higher than first predetermined temperature at least; Be higher than said first predetermined temperature if judge the Current Temperatures of said first chamber, then freezed in said first and second chambers and open said first and second fans; Be lower than said first predetermined temperature if judge the Current Temperatures of said first chamber, judge then whether the Current Temperatures of said second chamber is higher than second predetermined temperature; Be higher than said second predetermined temperature if judge the Current Temperatures of said second chamber, then freezed in said second chamber and open said second fan.
According to chamber control method for fan between refrigerator of the present invention; When first chamber (refrigerating chamber) needs refrigeration, no matter whether second chamber (refrigerating chamber or temperature-changing chamber) need reach the refrigeration condition, controls all that cold-producing medium is controlled first fan in first chamber of flowing through (first indoor evaporimeter) and second chamber (second indoor evaporimeter) and second fan all is in opening; Thus; Can improve first chamber and second indoor rate of heat exchange, reach the purpose that makes full use of cold air, win a chamber and second chamber can be lowered the temperature rapidly; And then improved the utilization rate of cold air, reduced the energy consumption of refrigerator.
In one embodiment of the invention; If saidly judge that the Current Temperatures of said first chamber is higher than said first predetermined temperature; Then freezed in said first and second chambers and open said first and second fans, further comprise, judge whether the Current Temperatures of said first chamber is lower than the 3rd predetermined temperature; Wherein, said the 3rd predetermined temperature is lower than said first predetermined temperature; If the Current Temperatures of said first chamber is lower than said the 3rd predetermined temperature, then stops the refrigeration of said first chamber and close said first fan.
In one embodiment of the invention; Be lower than said first predetermined temperature if judge the Current Temperatures of said first chamber; Whether the Current Temperatures of then judging said second chamber is higher than second predetermined temperature; Further comprise: whether the Current Temperatures of judging said second chamber is lower than the 4th predetermined temperature, and wherein, said the 4th predetermined temperature is lower than said second predetermined temperature; If the Current Temperatures of said second chamber is lower than said the 4th predetermined temperature, then stops the refrigeration of said second chamber and close said second fan.
In one embodiment of the invention, said first chamber is that refrigerating chamber and said second chamber are refrigerating chamber.
In one embodiment of the invention, said first chamber is that refrigerating chamber and said second chamber are temperature-changing chamber.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
The structure chart of the refrigeration system of the refrigerator that Fig. 1 is controlled for chamber control method for fan between the refrigerator of the embodiment of the invention;
Fig. 2 is the flow chart of traditional control method to refrigeration system shown in Figure 1;
Fig. 3 is the control flow chart to the control method of refrigeration system shown in Figure 1 of the embodiment of the invention; And
Fig. 4 is the detail flowchart of experience control method for fan of the refrigerator of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, 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 link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Describe according to chamber control method for fan between the refrigerator of the embodiment of the invention with reference to accompanying drawing 1 and accompanying drawing 3 below.
Refrigerator in the embodiment of the invention comprises first chamber, second chamber at least and is separately positioned on first chamber and second the first indoor fan and second fan.In this example, for example first chamber is that refrigerating chamber and second chamber are refrigerating chamber, and perhaps first is that refrigerating chamber and second chamber are temperature-changing chamber.
Can adopt refrigeration system as shown in Figure 1 to freeze for above-mentioned refrigerator; In conjunction with Fig. 1; The A evaporimeter is used for being freezed in first chamber for the refrigerator evaporator that is arranged in first chamber (refrigerating chamber), and the B evaporimeter is used for being freezed in second chamber for refrigerating evaporator or the temperature-changing chamber evaporimeter that is arranged in second chamber (refrigerating chamber or temperature-changing chamber).In conjunction with above-mentioned background technology part; The path of flowing through of valve shown in Figure 1 control condensing agent promptly reaches the refrigeration condition first chamber and is, condensing agent 1 path of flowing through; Do not reach refrigeration condition and second chamber first chamber and reach the refrigeration condition and be, condensing agent 2 paths of flowing through.
Operation principle below in conjunction with the control method of 3 pairs of above-mentioned refrigerators of accompanying drawing and refrigeration system is done detailed description.
According to chamber control method for fan between the refrigerator of the embodiment of the invention, comprise the steps:
S101: whether the Current Temperatures that detects first chamber (refrigerating chamber) is higher than first predetermined temperature; First predetermined temperature is the turn-on temperature of first chamber, promptly when the Current Temperatures that detects first chamber is higher than first predetermined temperature then first chamber reach the refrigeration condition.
S102: be higher than first predetermined temperature if judge the Current Temperatures of first chamber, then freezed in first and second chambers and open first and second fans.As a concrete example, as shown in Figure 4, and combine Fig. 1.Step S102 further comprises:
Step S201 judges whether A chamber (first chamber) asks refrigeration.When judging A chamber request refrigeration, go to step S202, promptly open A chamber fan, then execution in step S203 opens B chamber fan.
Further,, first chamber when cold, continue to judge whether the Current Temperatures of first chamber is lower than the 3rd predetermined temperature, and wherein, the 3rd predetermined temperature is lower than first predetermined temperature, and the 3rd predetermined temperature is the shutdown temperature of first chamber when being carried out.
Be lower than the 3rd predetermined temperature if judge the Current Temperatures of first chamber, then stop the refrigeration of first chamber and close first fan.Promptly when the Current Temperatures of first chamber is lower than the shutdown temperature of first chamber, close first fan (A chamber fan).
S103: be lower than first predetermined temperature if judge the Current Temperatures of first chamber, judge then whether the Current Temperatures of second chamber is higher than second predetermined temperature.Second predetermined temperature is the turn-on temperature of second chamber, and when promptly the Current Temperatures second chamber was higher than turn-on temperature, second chamber reached the refrigeration condition.
Further, when freezed in second chamber, judge whether the Current Temperatures of second chamber is lower than the 4th predetermined temperature, wherein, the 4th predetermined temperature is lower than second predetermined temperature.The 4th predetermined temperature is the shutdown temperature of second chamber (B chamber).
If the Current Temperatures of second chamber is lower than the 4th predetermined temperature, then stops the refrigeration of second chamber and close second fan.Promptly when the Current Temperatures of second chamber is lower than shutdown temperature, stop refrigeration.
S104: be higher than second predetermined temperature if judge the Current Temperatures of second chamber, then freezed in second chamber and open second fan.As a concrete example, shown in the step S204 of Fig. 4, judge promptly whether B chamber (refrigerating chamber or temperature-changing chamber) asks refrigeration, and when judging B chamber request refrigeration, go to step S203, open B chamber fan, otherwise close B chamber fan.
Need to prove that above-mentioned first to fourth predetermined temperature is confirmed by empirical value, can specifically be set as the case may be.
According to chamber control method for fan between refrigerator of the present invention; When first chamber (refrigerating chamber) needs refrigeration, no matter whether second chamber (refrigerating chamber or temperature-changing chamber) need reach the refrigeration condition, controls all that cold-producing medium is controlled first fan in first chamber of flowing through (first indoor evaporimeter) and second chamber (second indoor evaporimeter) and second fan all is in opening; Thus; Can improve first chamber and second indoor rate of heat exchange, reach the purpose that makes full use of cold air, win a chamber and second chamber can be lowered the temperature rapidly; And then improved the utilization rate of cold air; Reduce the energy consumption of refrigerator, avoided a large amount of losses of the energy of cold-producing medium, and then improved the refrigerating efficiency of refrigerator.
In addition, all be known for a person skilled in the art according to other formation and the operation of the refrigerator of the embodiment of the invention, do not do detailed description at this.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner 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: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is claim and be equal to and limit.
Claims (5)
- A refrigerator between the chamber control method for fan, it is characterized in that said refrigerator comprises first chamber, second chamber at least and is separately positioned on said first chamber and second the first indoor fan and second fan, said method comprising the steps of:S1: whether the Current Temperatures that detects said first chamber is higher than first predetermined temperature;S2: be higher than said first predetermined temperature if judge the Current Temperatures of said first chamber, then freezed in said first and second chambers and open said first and second fans;S3: be lower than said first predetermined temperature if judge the Current Temperatures of said first chamber, judge then whether the Current Temperatures of said second chamber is higher than second predetermined temperature;S4: be higher than said second predetermined temperature if judge the Current Temperatures of said second chamber, then freezed in said second chamber and open said second fan.
- Refrigerator according to claim 1 between the chamber control method for fan, it is characterized in that said step S2 further comprises:Whether the Current Temperatures of judging said first chamber is lower than the 3rd predetermined temperature, and wherein, said the 3rd predetermined temperature is lower than said first predetermined temperature;If the Current Temperatures of said first chamber is lower than said the 3rd predetermined temperature, then stops the refrigeration of said first chamber and close said first fan.
- Refrigerator according to claim 1 between the chamber control method for fan, it is characterized in that said step S3 further comprises:Whether the Current Temperatures of judging said second chamber is lower than the 4th predetermined temperature, and wherein, said the 4th predetermined temperature is lower than said second predetermined temperature;If the Current Temperatures of said second chamber is lower than said the 4th predetermined temperature, then stops the refrigeration of said second chamber and close said second fan.
- Refrigerator according to claim 1 between the chamber control method for fan, it is characterized in that said first chamber is that refrigerating chamber and said second chamber are refrigerating chamber.
- Refrigerator according to claim 1 between the chamber control method for fan, it is characterized in that said first chamber is that refrigerating chamber and said second chamber are temperature-changing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100225472A CN102564050A (en) | 2012-02-01 | 2012-02-01 | Method for controlling chamber fans of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100225472A CN102564050A (en) | 2012-02-01 | 2012-02-01 | Method for controlling chamber fans of refrigerator |
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| Publication Number | Publication Date |
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| CN102564050A true CN102564050A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100225472A Pending CN102564050A (en) | 2012-02-01 | 2012-02-01 | Method for controlling chamber fans of refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061738A (en) * | 2014-07-14 | 2014-09-24 | 合肥华凌股份有限公司 | Refrigerating system of refrigerator and refrigerator |
| CN104075523A (en) * | 2014-07-14 | 2014-10-01 | 合肥华凌股份有限公司 | Refrigerating system of refrigerator and refrigerator |
| CN109812405A (en) * | 2017-11-21 | 2019-05-28 | 青岛海尔股份有限公司 | A kind of control method and device of the grid of household electrical appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979064A (en) * | 2005-09-28 | 2007-06-13 | 三星电子株式会社 | Refrigerator and method for controlling the same |
| CN102095270A (en) * | 2011-01-17 | 2011-06-15 | 合肥美的荣事达电冰箱有限公司 | Refrigerating system of air cooling refrigerator and refrigerating method thereof |
| CN102128509A (en) * | 2011-02-25 | 2011-07-20 | 合肥美的荣事达电冰箱有限公司 | Low-noise refrigerating system and refrigerating method thereof |
-
2012
- 2012-02-01 CN CN2012100225472A patent/CN102564050A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979064A (en) * | 2005-09-28 | 2007-06-13 | 三星电子株式会社 | Refrigerator and method for controlling the same |
| CN102095270A (en) * | 2011-01-17 | 2011-06-15 | 合肥美的荣事达电冰箱有限公司 | Refrigerating system of air cooling refrigerator and refrigerating method thereof |
| CN102128509A (en) * | 2011-02-25 | 2011-07-20 | 合肥美的荣事达电冰箱有限公司 | Low-noise refrigerating system and refrigerating method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061738A (en) * | 2014-07-14 | 2014-09-24 | 合肥华凌股份有限公司 | Refrigerating system of refrigerator and refrigerator |
| CN104075523A (en) * | 2014-07-14 | 2014-10-01 | 合肥华凌股份有限公司 | Refrigerating system of refrigerator and refrigerator |
| CN109812405A (en) * | 2017-11-21 | 2019-05-28 | 青岛海尔股份有限公司 | A kind of control method and device of the grid of household electrical appliance |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of 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. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120711 |