CN103604276B - Refrigerator and temperature control equipment and temperature-controlled process - Google Patents
Refrigerator and temperature control equipment and temperature-controlled process Download PDFInfo
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- CN103604276B CN103604276B CN201310654736.6A CN201310654736A CN103604276B CN 103604276 B CN103604276 B CN 103604276B CN 201310654736 A CN201310654736 A CN 201310654736A CN 103604276 B CN103604276 B CN 103604276B
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Abstract
The invention discloses a kind of refrigerator temperature control method and control device, wherein control method comprises the steps: when the door of refrigerator is unlocked, the temperature T that collecting temperature sensor detects
1to T
n; When the door of refrigerator is closed, gather the temperature T that the temperature sensor after refrigerator doors is closed Preset Time detects
1 'to T
n '; According to temperature T
1to T
nand temperature T
1 'to T
n 'judge whether that controlling refrigerator enters default mode of operation; If refrigerator enters default mode of operation, then the rotating speed of corresponding raising compressor and/or blower fan.This refrigerator temperature control method and control device; by arranging N number of temperature sensor in refrigerator; thus realize the scope expanding temperature sensor detected temperatures; control indoor temperature accurately; quick sensing compartment temperature changes, and prevents local overcooling phenomenon, and reduces the break point of a room; shorten cooling time, meet the demand of user better.The invention also discloses a kind of refrigerator.
Description
Technical field
The present invention relates to living electric apparatus technical field, particularly a kind of refrigerator temperature control method and temperature control equipment and a kind of refrigerator with this temperature control equipment.
Background technology
At present, in the prior art, each room of usual refrigerator only arranges a temperature sensor detected temperatures signal, and controls compressor, blower fan, air door even load according to the temperature signal that this temperature sensor detects, thus realizes the temperature controlling each room.
The shortcoming of prior art is, owing to only having a temperature sensor collecting temperature signal, the scope of sense temperature is more limited, causes temperature to control inaccurate.Such as, when food and temperature sensor distant, the impact of food on temperature sensor detected value is less, even if do not reach preset temperature, but due to food and temperature sensor distant, temperature sensor easily thinks that food arrives preset temperature by mistake, therefore controls refrigerating plant and stops refrigeration, causes cool time not enough.Otherwise, if food and temperature sensor are very near, then the impact of food on temperature sensor detected value is larger, even if other position foods of refrigerator reach preset temperature, still preset temperature is not reached from temperature sensor food nearby, cause refrigerating plant still to freeze, thus other position surfusions occur, the demand of user cannot be met well.
Summary of the invention
Object of the present invention is intended to solve one of above-mentioned technological deficiency at least to a certain extent.
For this reason; one object of the present invention is to propose a kind of refrigerator temperature control method; this refrigerator temperature control method is by expanding the scope of temperature sensor detected temperatures; control indoor temperature accurately; quick sensing compartment temperature changes, and prevents local overcooling phenomenon, and reduces the break point of a room; shorten cooling time, meet the demand of user better.
Another object of the present invention is to propose a kind of refrigerator temperature control device.
Another object of the present invention is to propose a kind of refrigerator.
For achieving the above object, a kind of refrigerator temperature control method of the embodiment proposition of one aspect of the present invention, comprises the steps: when detecting that the door of refrigerator is unlocked, respectively the capture setting temperature T that N number of temperature sensor detects in described refrigerator
1to T
n, wherein, described N be greater than 1 positive integer; When detecting that the door of refrigerator is closed, gather the temperature T that the described N number of temperature sensor after described refrigerator doors is closed Preset Time detects respectively
1 'to T
n '; According to described temperature T
1to T
nand temperature T
1 'to T
n 'judge whether that controlling described refrigerator enters default mode of operation; And if judge that controlling described refrigerator enters described default mode of operation, then according to the rotating speed of the corresponding raising compressor of described default mode of operation and/or blower fan.
According to the refrigerator temperature control method of the embodiment of the present invention, by arranging N number of temperature sensor in refrigerator, thus realize the scope expanding temperature sensor detected temperatures, and by gathering the temperature that each sensor detects, control indoor temperature accurately, quick sensing compartment temperature changes, and prevents local overcooling phenomenon.And when compartment temperature changes a lot, the rotating speed of corresponding raising compressor and/or blower fan, reduces the break point of a room, thus shortens cooling time, meets the demand of user better.
Particularly, in an embodiment of the invention, after the described rotating speed according to the corresponding raising compressor of described default mode of operation and/or blower fan, also comprise: continue to gather the temperature T that described N number of temperature sensor detects
1 "to T
n "; And according to described temperature T
1to T
nand temperature T
1 "to T
n "control described refrigerator and exit default mode of operation.
Further, in an embodiment of the invention, described according to temperature T
1to T
nand temperature T
1 'to T
n 'judge whether to control described refrigerator to enter default mode of operation and specifically comprise: according to described temperature T
1to T
nand temperature T
1 'to T
n 'calculate the first temperature difference that described N number of temperature sensor is corresponding respectively; And if have any one to be greater than the first predetermined threshold value in the first temperature difference corresponding to described N number of temperature sensor, then control described refrigerator and enter default mode of operation.
Wherein, in an embodiment of the invention, described according to temperature T
1to T
nand temperature T
1 ' 'to T
n ' 'control described refrigerator to exit default mode of operation and specifically comprise: according to described temperature T
1to T
nand temperature T
1 "to T
n "calculate the second temperature difference that described N number of temperature sensor is corresponding respectively; And if the second temperature difference corresponding to described N number of temperature sensor is all less than the second predetermined threshold value, then control described refrigerator and exit default mode of operation.
Further, in an embodiment of the invention, in described N number of temperature sensor, a part of temperature sensor is arranged at the upper end of the cabinet of described refrigerator, and in described N number of temperature sensor, another part is arranged at the both sides of the cabinet of described refrigerator respectively.
Second aspect present invention proposes a kind of refrigerator temperature control device that embodiment on the other hand proposes, and comprising: N number of temperature sensor, described N number of temperature sensor for detecting the temperature in refrigerator, wherein, described N be greater than 1 positive integer; Controller, described controller is connected respectively with described N number of sensor, and described controller is used for the temperature T of capture setting N number of temperature sensor detection in described refrigerator respectively when detecting that the door of refrigerator is unlocked
1to T
n, and the temperature T of the described N number of temperature sensor detection after described refrigerator doors is closed Preset Time is gathered respectively when detecting that the door of refrigerator is closed
1 'to T
n ', and according to described temperature T
1to T
nand temperature T
1 'to T
n 'judge whether that controlling described refrigerator enters default mode of operation, if judge that controlling described refrigerator enters described default mode of operation, then according to the rotating speed of the corresponding raising compressor of described default mode of operation and/or blower fan.
According to the refrigerator temperature control device of the embodiment of the present invention, by arranging N number of temperature sensor in refrigerator, thus realize the scope expanding temperature sensor detected temperatures, and by gathering the temperature that each sensor detects, control indoor temperature accurately, quick sensing compartment temperature changes, and prevents local overcooling phenomenon.And when compartment temperature changes a lot, the rotating speed of corresponding raising compressor and/or blower fan, reduces the break point of a room, thus shortens cooling time, meets the demand of user better.
Particularly, in an embodiment of the invention, after the described rotating speed according to the corresponding raising compressor of described default mode of operation and/or blower fan, described controller, also for continuing to gather the temperature T that described N number of temperature sensor detects
1 "to T
n ", and according to described temperature T
1to T
nand temperature T
1 "to T
n "control described refrigerator and exit default mode of operation.
Further, in an embodiment of the invention, described controller is according to described temperature T
1to T
nand temperature T
1 'to T
n 'calculate the first temperature difference that described N number of temperature sensor is corresponding respectively, and when having any one to be greater than the first predetermined threshold value in the first temperature difference that described N number of temperature sensor is corresponding, control described refrigerator and enter default mode of operation.
Wherein, in an embodiment of the invention, described controller is according to described temperature T
1to T
nand temperature T
1 "to T
n "calculate the second temperature difference that described N number of temperature sensor is corresponding respectively, and when the second temperature difference that described N number of temperature sensor is corresponding is all less than the second predetermined threshold value, controls described refrigerator and exit default mode of operation.
Further, in one embodiment of the invention, in described N number of temperature sensor, a part of temperature sensor is arranged at the upper end of the cabinet of described refrigerator, and in described N number of temperature sensor, another part is arranged at the both sides of the cabinet of described refrigerator respectively.
For achieving the above object, a kind of refrigerator of the embodiment proposition of further aspect of the present invention, comprises above-mentioned refrigerator temperature control device.This refrigerator by arranging N number of temperature sensor in refrigerator, thus realize the scope expanding temperature sensor detected temperatures, and by gathering the temperature that each sensor detects, control indoor temperature accurately, quick sensing compartment temperature changes, and prevents local overcooling phenomenon.And when compartment temperature changes a lot, the rotating speed of corresponding raising compressor and/or blower fan, reduces the break point of a room, thus shortens cooling time, meets the demand of user better.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein,
Fig. 1 is the flow chart according to one embodiment of the invention refrigerator temperature control method;
Fig. 2 is the flow chart of the refrigerator temperature control method according to the present invention's specific embodiment;
Fig. 3 is the flow chart of refrigerator temperature control method in accordance with another embodiment of the present invention;
Fig. 4 is the flow chart of the refrigerator temperature control method according to another specific embodiment of the present invention;
Fig. 5 is the structural representation of refrigerator temperature control device according to an embodiment of the invention; And
Fig. 6 is the structural representation of the temperature sensor of refrigerator temperature control device according to an embodiment of the invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
In describing the invention, it is to be appreciated that term " first ", " second " etc. are only for describing object, and instruction or hint relative importance can not be interpreted as.In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.In addition, in describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
A temperature sensor collecting temperature signal is only had in order to solve in refrigerator, the scope of sense temperature is more limited, temperature is caused to control inaccurate problem, the present invention proposes a kind of refrigerator and temperature control equipment and temperature-controlled process, below with reference to the accompanying drawings the temperature-controlled process of refrigerator and control device that propose according to the embodiment of the present invention and the refrigerator with this temperature control equipment are described.
Fig. 1 is the flow chart of refrigerator temperature control method according to an embodiment of the invention.
With reference to shown in Fig. 1, refrigerator temperature control method comprises the steps:
S101, when detecting that the door of refrigerator is unlocked, the capture setting temperature T that N number of temperature sensor detects in refrigerator respectively
1to T
n, wherein, N be greater than 1 positive integer.
Wherein, in an embodiment of the invention, namely the door opening refrigerator as user is unlocked moment at the door of refrigerator, gathers the temperature T namely recording N number of temperature sensor and detect respectively
1to T
n.
S102, when detecting that the door of refrigerator is closed, gathers the temperature T that the N number of temperature sensor after refrigerator doors is closed Preset Time detects respectively
1 'to T
n '.
In an embodiment of the invention, after the door of refrigerator is closed Preset Time, gather the temperature T namely recording N number of temperature sensor and detect respectively
1 'to T
n '.For example, after the door of refrigerator is closed ten minutes, gather the temperature T that N number of temperature sensor detects
1 'to T
n ', because after the door of refrigerator is closed, the temperature that temperature sensor detects within a period of time rises, and when preferably Preset Time is ten minutes, when the temperature that temperature sensor detects rises to the highest.
S103, according to temperature T
1to T
nand temperature T
1 'to T
n 'judge whether that controlling refrigerator enters default mode of operation.
Particularly, the temperature T that the N number of temperature sensor gathered according to obtaining step S101 and step S103 detects after refrigerator doors is unlocked and is closed Preset Time
1to T
nwith temperature T
1 'to T
n ', judge whether that controlling refrigerator enters default mode of operation, so that better freeze.Wherein, how to judge whether that controlling refrigerator enters default mode of operation, specifically elaborates in follow-up embodiment.
S104, if judge that controlling refrigerator enters default mode of operation, then according to the rotating speed presetting the corresponding raising compressor of mode of operation and/or blower fan.
In an embodiment of the invention, if step S103 judges that controlling refrigerator enters default mode of operation, thus according to the rotating speed of the corresponding raising compressor of default mode of operation and/or blower fan, the break point of room between reduction, thus shorten cooling time.
Fig. 2 is as figure according to the flow process of the refrigerator temperature control method of the present invention's specific embodiment.After according to the rotating speed of the default corresponding raising compressor of mode of operation and/or blower fan, specifically also comprise:
S105, continues the temperature T gathering described N number of temperature sensor detection
1 "to T
n ".
In an embodiment of the invention, when refrigerator enters default mode of operation and after rotating speed according to the corresponding raising compressor of default mode of operation and/or blower fan, continue the temperature T that the N number of temperature sensor of Real-time Collection detects
1 "to T
n ".
S106, according to temperature T
1to T
nand temperature T
1 "to T
n "control refrigerator and exit default mode of operation.
Particularly, the temperature T that the N number of temperature sensor gathered according to obtaining step S101 and step S105 detects after refrigerator doors is unlocked and refrigerator enters default mode of operation
1to T
nand T
1 "to T
n ", thus control refrigerator exits default mode of operation, such as food stops refrigeration after reaching preset temperature.Wherein, how to control refrigerator and exit default mode of operation, specifically will elaborate in subsequent embodiment.
Further, in an embodiment of the invention, in N number of temperature sensor, a part of temperature sensor is arranged at the upper end of the cabinet of refrigerator, and in N number of temperature sensor, another part is arranged at the both sides of the cabinet of refrigerator respectively.Namely say, N number of temperature sensor is arranged at the different parts of refrigerator, thus expands the scope of temperature sensor detected temperatures.Namely say, no matter food is placed on any position of refrigerator by horse back perception, and can prevent portion surfusion.
The refrigerator temperature control method of the embodiment of the present invention, by arranging N number of temperature sensor in refrigerator, thus realize the scope expanding temperature sensor detected temperatures, and by gathering the temperature that each sensor detects, control indoor temperature accurately, quick sensing compartment temperature changes, and prevents local overcooling phenomenon.And when compartment temperature changes a lot, the rotating speed of corresponding raising compressor and/or blower fan, reduces the break point of a room, thus shortens cooling time, meets the demand of user better.
Fig. 3 is the flow chart of refrigerator temperature control method in accordance with another embodiment of the present invention.Will to how according to temperature T at this
1to T
nand temperature T
1 'to T
n 'judge whether that control refrigerator enters default mode of operation and is described in detail.Particularly, as shown in Figure 3, refrigerator temperature control method comprises the steps:
S201, when detecting that the door of refrigerator is unlocked, the capture setting temperature T that N number of temperature sensor detects in refrigerator respectively
1to T
n, wherein, N be greater than 1 positive integer.
Wherein, in an embodiment of the invention, namely the door opening refrigerator as user is unlocked moment at the door of refrigerator, gathers the temperature T namely recording N number of temperature sensor and detect respectively
1to T
n.
S202, when detecting that the door of refrigerator is closed, gathers the temperature T that the N number of temperature sensor after refrigerator doors is closed Preset Time detects respectively
1 'to T
n '.
In an embodiment of the invention, after the door of refrigerator is closed Preset Time, gather the temperature T namely recording N number of temperature sensor and detect respectively
1 'to T
n '.For example, after the door of refrigerator is closed ten minutes, gather the temperature T that N number of temperature sensor detects
1 'to T
n ', because after the door of refrigerator is closed, the temperature that temperature sensor detects within a period of time rises, and when preferably Preset Time is ten minutes, when the temperature that temperature sensor detects rises to the highest.
S203, according to temperature T
1to T
nand temperature T
1 'to T
n 'calculate the first temperature difference that N number of temperature sensor is corresponding respectively.
Particularly, the first temperature difference of each temperature sensor is the temperature that each temperature sensor detects after refrigerator doors is closed Preset Time and the difference being unlocked the temperature detected, and such as, the first temperature difference of first temperature sensor equals T
1 '-T
1, second temperature sensor the first temperature difference equal T
2 '-T
2..., N number of temperature sensor the first temperature difference equal T
n '-T
n.
S204, if having any one to be greater than the first predetermined threshold value in the first temperature difference corresponding to N number of temperature sensor, then controls refrigerator and enters default mode of operation.
Particularly, in one embodiment of the invention, according to the first temperature difference corresponding to N number of temperature sensor that step S203 calculates, if having any one to be greater than the first predetermined threshold value in the first temperature difference corresponding to N number of temperature sensor, then control refrigerator and enter default mode of operation.It should be noted that, the first predetermined threshold value formulates occurrence according to the refrigeration of each refrigerator, thus meets the demand of user better.
S205, if judge that controlling refrigerator enters default mode of operation, then according to the rotating speed presetting the corresponding raising compressor of mode of operation and/or blower fan.
In an embodiment of the invention, if step S204 judges that controlling refrigerator enters default mode of operation, thus according to the rotating speed of the corresponding raising compressor of default mode of operation and/or blower fan, the break point of room between reduction, thus shorten cooling time.
S206, continues the temperature T gathering described N number of temperature sensor detection
1 "to T
n ".
In an embodiment of the invention, when refrigerator enters default mode of operation and after rotating speed according to the corresponding raising compressor of default mode of operation and/or blower fan, continue the temperature T that the N number of temperature sensor of Real-time Collection detects
1 "to T
n ".
S207, according to temperature T
1to T
nand temperature T
1 "to T
n "control refrigerator and exit default mode of operation.
Particularly, the temperature T that the N number of temperature sensor gathered according to obtaining step S201 and step S202 detects after refrigerator doors is unlocked and refrigerator enters default mode of operation
1to T
nand T
1 "to T
n ", thus control refrigerator exits default mode of operation, such as food stops refrigeration after reaching preset temperature.
Fig. 4 is the flow chart of the refrigerator temperature control method according to another specific embodiment of the present invention.Will to how according to temperature T at this
1to T
nand temperature T
1 "to T
n "control refrigerator exits default mode of operation and is described in detail.Particularly, as shown in Figure 4, refrigerator temperature control method comprises the steps
S201, when detecting that the door of refrigerator is unlocked, the capture setting temperature T that N number of temperature sensor detects in refrigerator respectively
1to T
n, wherein, N be greater than 1 positive integer.
Wherein, in an embodiment of the invention, namely the door opening refrigerator as user is unlocked moment at the door of refrigerator, gathers the temperature T namely recording N number of temperature sensor and detect respectively
1to T
n.
S202, when detecting that the door of refrigerator is closed, gathers the temperature T that the N number of temperature sensor after refrigerator doors is closed Preset Time detects respectively
1 'to T
n '.
In an embodiment of the invention, after the door of refrigerator is closed Preset Time, gather the temperature T namely recording N number of temperature sensor and detect respectively
1 'to T
n '.For example, after the door of refrigerator is closed ten minutes, gather the temperature T that N number of temperature sensor detects
1 'to T
n ', because after the door of refrigerator is closed, the temperature that temperature sensor detects within a period of time rises, and when preferably Preset Time is ten minutes, when the temperature that temperature sensor detects rises to the highest.
S203, according to temperature T
1to T
nand temperature T
1 'to T
n 'calculate the first temperature difference that N number of temperature sensor is corresponding respectively.
Particularly, the first temperature difference of each temperature sensor is the temperature that each temperature sensor detects after refrigerator doors is closed Preset Time and the difference being unlocked the temperature detected, and the first temperature difference of such as first temperature sensor equals T
1 '-T
1, second temperature sensor the first temperature difference equal T
2 '-T
2..., N number of temperature sensor the first temperature difference equal T
n '-T
n.
S204, if having any one to be greater than the first predetermined threshold value in the first temperature difference corresponding to N number of temperature sensor, then controls refrigerator and enters default mode of operation.
Particularly, in one embodiment of the invention, according to the first temperature difference corresponding to N number of temperature sensor that step S203 calculates, if having any one to be greater than the first predetermined threshold value in the first temperature difference corresponding to N number of temperature sensor, then control refrigerator and enter default mode of operation.It should be noted that, the first predetermined threshold value formulates occurrence according to the refrigeration of each refrigerator, thus meets the demand of user better.
S205, if judge that controlling refrigerator enters default mode of operation, then according to the rotating speed presetting the corresponding raising compressor of mode of operation and/or blower fan.
In an embodiment of the invention, if step S204 judges that controlling refrigerator enters default mode of operation, thus according to the rotating speed of the corresponding raising compressor of default mode of operation and/or blower fan, the break point of room between reduction, thus shorten cooling time.
S206, continues the temperature T gathering described N number of temperature sensor detection
1 "to T
n ".
In an embodiment of the invention, when refrigerator enters default mode of operation and after rotating speed according to the corresponding raising compressor of default mode of operation and/or blower fan, continue the temperature T that the N number of temperature sensor of Real-time Collection detects
1 "to T
n ".
S207, according to temperature T
1to T
nand temperature T
1 "to T
n "calculate the second temperature difference that N number of temperature sensor is corresponding respectively.
Particularly, second temperature difference of each temperature sensor is each temperature sensor in the difference of refrigerator temperature of detection according to the temperature detected after presetting the rotating speed of the corresponding raising compressor of mode of operation and/or blower fan and when being opened by the door of refrigerator, and the second temperature difference of such as the first temperature sensor equals T
1 "-T
1, the second temperature sensor the second temperature difference equal T
2 "-T
2..., N temperature sensor the second temperature difference equal T
n "-T
n.
S208, if the second temperature difference corresponding to N number of temperature sensor is all less than the second predetermined threshold value, then controls refrigerator and exits default mode of operation.
Particularly, in one embodiment of the invention, according to the second temperature difference corresponding to N number of temperature sensor that step S208 calculates, if second temperature difference of all temperature sensors is all less than Second Threshold such as 1 DEG C or less in N number of temperature sensor, then controls refrigerator and exit default mode of operation.
In sum, according to the refrigerator temperature control method of the embodiment of the present invention, by arranging N number of temperature sensor in refrigerator, thus realize the scope expanding temperature sensor detected temperatures, and by gathering the temperature that each sensor detects, control indoor temperature accurately, quick sensing compartment temperature changes, and prevents local overcooling phenomenon.And when compartment temperature changes a lot, the rotating speed of corresponding raising compressor and/or blower fan, reduces the break point of a room, thus shortens cooling time, meets the demand of user better.
Refrigerator temperature control device according to the embodiment of the present invention is described with reference to the accompanying drawings.
With reference to shown in Fig. 5, the refrigerator temperature control device of the embodiment of the present invention comprises: N number of temperature sensor R1, R2 ..., RN(such as temperature sensor R1 as shown in the figure, R2 ..., R5) and controller 100.It should be noted that, Fig. 5 is the structural representation of the temperature sensor of refrigerator temperature control device according to an embodiment of the invention, and concrete sign do not made by controller 100.
Specifically, N number of temperature sensor R1, R2 ..., RN for detecting the temperature in refrigerator, wherein, N be greater than 1 positive integer.Controller 100 and N number of sensor R1, R2 ..., RN is connected respectively, controller 100 for when detecting that the door of refrigerator is unlocked respectively capture setting in refrigerator N number of temperature sensor R1, R2 ..., RN detect temperature T
1to T
n, and gather respectively when detecting that the door of refrigerator is closed N number of temperature sensor R1 after refrigerator doors is closed Preset Time, R2 ..., RN detect temperature T
1 'to T
n ', and according to temperature T
1to T
nand temperature T
1 'to T
n 'judge whether that controlling refrigerator enters default mode of operation, if judge that controlling refrigerator enters default mode of operation, then according to the rotating speed presetting the corresponding raising compressor of mode of operation and/or blower fan.
Further, in an embodiment of the invention, with reference to shown in Fig. 5, namely controller 100 controls after refrigerator enters default mode of operation after according to the rotating speed presetting mode of operation corresponding raising compressor and/or blower fan, controller 100 also for continue to gather N number of temperature sensor R1, R2 ..., RN detect temperature T
1 "to T
n ", and according to temperature T
1to T
nand temperature T
1 "to T
n "control refrigerator and exit default mode of operation.
Particularly, controller 100 is according to temperature T
1to T
nand temperature T
1 'to T
n 'calculate respectively N number of temperature sensor R1, R2 ..., the first temperature difference that RN is corresponding, and N number of temperature sensor R1, R2 ..., when having any one to be greater than the first predetermined threshold value in the first temperature difference corresponding to RN, controller 100 controls refrigerator and enters default mode of operation.
Further, controller 100 is according to temperature T
1to T
nand temperature T
1 "to T
n "calculate respectively N number of temperature sensor R1, R2 ..., the second temperature difference that RN is corresponding, and N number of temperature sensor R1, R2 ..., the second temperature difference that RN is corresponding is when being all less than the second predetermined threshold value, controller 100 controls refrigerator and exits default mode of operation.
Further, in an embodiment of the invention, with reference to shown in Fig. 6, N number of temperature sensor R1, R2 ..., a part of temperature sensor is arranged at the upper end of the cabinet of refrigerator in RN, such as sensor R3, N number of temperature sensor R1, R2 ..., another part is arranged at the both sides of the cabinet of refrigerator, such as temperature sensor R1, temperature sensor R2, temperature sensor R4, temperature sensor R5 respectively in RN.It should be noted that, the position that temperature sensor is arranged in this Fig. 6 is only schematic, and the present invention is not limited in this kind of setting position mode.
In sum, according to the refrigerator temperature control device of the embodiment of the present invention, by arranging N number of temperature sensor in refrigerator, thus realize the scope expanding temperature sensor detected temperatures, and by gathering the temperature that each sensor detects, control indoor temperature accurately, quick sensing compartment temperature changes, and prevents local overcooling phenomenon.And when compartment temperature changes a lot, the rotating speed of corresponding raising compressor and/or blower fan, reduces the break point of a room, thus shortens cooling time, meets the demand of user better.
In addition, embodiments of the invention also proposed a kind of refrigerator, and refrigerator comprises above-mentioned refrigerator temperature control device.
Refrigerator of the present invention by arranging N number of temperature sensor in refrigerator, thus realize the scope expanding temperature sensor detected temperatures, and by gathering the temperature that each sensor detects, control indoor temperature accurately, quick sensing compartment temperature changes, and prevents local overcooling phenomenon.And when compartment temperature changes a lot, the rotating speed of corresponding raising compressor and/or blower fan, reduces the break point of a room, thus shortens cooling time, meets the demand of user better.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (9)
1. a refrigerator temperature control method, is characterized in that, comprises the steps:
When detecting that the door of refrigerator is unlocked, the capture setting temperature T that N number of temperature sensor detects in described refrigerator respectively
1to T
n, wherein, described N be greater than 1 positive integer;
When detecting that the door of refrigerator is closed, gather the temperature T that the described N number of temperature sensor after described refrigerator doors is closed Preset Time detects respectively
1 'to T
n ';
According to described temperature T
1to T
nand temperature T
1 'to T
n 'judge whether that controlling described refrigerator enters default mode of operation; If judge that controlling described refrigerator enters described default mode of operation, then according to the rotating speed of the corresponding raising compressor of described default mode of operation and/or blower fan;
Continue the temperature T gathering described N number of temperature sensor detection
1 "to T
n "; And
According to described temperature T
1to T
nand temperature T
1 "to T
n "control described refrigerator and exit default mode of operation.
2. refrigerator temperature control method as claimed in claim 1, is characterized in that, described according to temperature T
1to T
nand temperature T
1 'to T
n 'judge whether to control described refrigerator to enter default mode of operation and specifically comprise:
According to described temperature T
1to T
nand temperature T
1 'to T
n 'calculate the first temperature difference that described N number of temperature sensor is corresponding respectively; And
If have any one to be greater than the first predetermined threshold value in the first temperature difference that described N number of temperature sensor is corresponding, then control described refrigerator and enter default mode of operation.
3. refrigerator temperature control method as claimed in claim 1, is characterized in that, described according to temperature T
1to T
nand temperature T
1 "to T
n "control described refrigerator to exit default mode of operation and specifically comprise:
According to described temperature T
1to T
nand temperature T
1 "to T
n "calculate the second temperature difference that described N number of temperature sensor is corresponding respectively; And
If the second temperature difference that described N number of temperature sensor is corresponding is all less than the second predetermined threshold value, then controls described refrigerator and exit default mode of operation.
4. refrigerator temperature control method as claimed in claim 1, it is characterized in that, in described N number of temperature sensor, a part of temperature sensor is arranged at the upper end of the cabinet of described refrigerator, and in described N number of temperature sensor, another part is arranged at the both sides of the cabinet of described refrigerator respectively.
5. a refrigerator temperature control device, is characterized in that, comprising:
N number of temperature sensor, described N number of temperature sensor for detecting the temperature in refrigerator, wherein, described N be greater than 1 positive integer;
Controller, described controller is connected respectively with described N number of sensor, and described controller is used for the temperature T of capture setting N number of temperature sensor detection in described refrigerator respectively when detecting that the door of refrigerator is unlocked
1to T
n, and the temperature T of the described N number of temperature sensor detection after described refrigerator doors is closed Preset Time is gathered respectively when detecting that the door of refrigerator is closed
1 'to T
n ', and according to described temperature T
1to T
nand temperature T
1 'to T
n 'judge whether that controlling described refrigerator enters default mode of operation, if judge that controlling described refrigerator enters described default mode of operation, then according to the rotating speed of the corresponding raising compressor of described default mode of operation and/or blower fan, and continue to gather the temperature T that described N number of temperature sensor detects
1 "to T
n ", and according to described temperature T
1to T
nand temperature T
1 "to T
n "control described refrigerator and exit default mode of operation.
6. refrigerator temperature control device as claimed in claim 5, is characterized in that, described controller
According to described temperature T
1to T
nand temperature T
1 'to T
n 'calculate the first temperature difference that described N number of temperature sensor is corresponding respectively, and
When having any one to be greater than the first predetermined threshold value in the first temperature difference that described N number of temperature sensor is corresponding, control described refrigerator and enter default mode of operation.
7. refrigerator temperature control device as claimed in claim 5, is characterized in that, described controller
According to described temperature T
1to T
nand temperature T
1 "to T
n "calculate the second temperature difference that described N number of temperature sensor is corresponding respectively, and
When the second temperature difference that described N number of temperature sensor is corresponding is all less than the second predetermined threshold value, controls described refrigerator and exit default mode of operation.
8. refrigerator temperature control device as claimed in claim 5, it is characterized in that, in described N number of temperature sensor, a part of temperature sensor is arranged at the upper end of the cabinet of described refrigerator, and in described N number of temperature sensor, another part is arranged at the both sides of the cabinet of described refrigerator respectively.
9. a refrigerator, is characterized in that, comprises the refrigerator temperature control device according to any one of claim 5-8.
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| CN201310654736.6A CN103604276B (en) | 2013-12-05 | 2013-12-05 | Refrigerator and temperature control equipment and temperature-controlled process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654736.6A CN103604276B (en) | 2013-12-05 | 2013-12-05 | Refrigerator and temperature control equipment and temperature-controlled process |
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| CN103604276A CN103604276A (en) | 2014-02-26 |
| CN103604276B true CN103604276B (en) | 2016-03-30 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868321B (en) * | 2014-03-24 | 2016-01-13 | 合肥美的电冰箱有限公司 | The control method of refrigerator and refrigerator |
| CN103983070B (en) * | 2014-05-06 | 2016-08-24 | 合肥美的电冰箱有限公司 | The control method of refrigerator air door, the control device of refrigerator air door and wind cooling refrigerator |
| CN104315797B (en) * | 2014-10-24 | 2016-10-05 | 合肥华凌股份有限公司 | Refrigerator temperature-controlled process and device |
| CN104534804A (en) * | 2014-12-23 | 2015-04-22 | 合肥美的电冰箱有限公司 | Method and device for controlling fan motor of refrigerator and refrigerator |
| CN104533819B (en) * | 2014-12-23 | 2017-02-22 | 合肥美的电冰箱有限公司 | Method and device for controlling fan motor of refrigerator and refrigerator |
| CN105716350B (en) * | 2016-03-15 | 2018-07-13 | 青岛海尔股份有限公司 | Wind cooling refrigerator and its control method |
| JP7349330B2 (en) * | 2019-11-22 | 2023-09-22 | 東芝ライフスタイル株式会社 | refrigerator |
| CN111412705A (en) * | 2020-04-15 | 2020-07-14 | 珠海格力电器股份有限公司 | Preservation refrigerator and control method thereof |
| CN111536749B (en) * | 2020-04-24 | 2022-02-18 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN112611159A (en) * | 2020-12-18 | 2021-04-06 | Tcl家用电器（合肥）有限公司 | Refrigeration compartment temperature control method, system, equipment and storage medium |
| CN115247938B (en) * | 2021-04-27 | 2023-07-14 | 青岛海尔电冰箱有限公司 | Control method of refrigerating device |
| CN114234548B (en) * | 2021-12-22 | 2023-03-17 | 珠海格力电器股份有限公司 | Refrigerator temperature fluctuation control method, data processing method and device and refrigerator |
| CN115077193B (en) * | 2022-06-30 | 2023-05-23 | 珠海格力电器股份有限公司 | Method and system for controlling temperature in refrigerator and refrigerator |
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| CN103604276A (en) | 2014-02-26 |
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