CN107289710B

CN107289710B - The refrigeration control method and computer storage medium of refrigerator

Info

Publication number: CN107289710B
Application number: CN201710517927.6A
Authority: CN
Inventors: 李春阳; 苗建林; 徐同
Original assignee: Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Co Ltd
Priority date: 2017-06-29
Filing date: 2017-06-29
Publication date: 2019-09-27
Anticipated expiration: 2037-06-29
Also published as: WO2019001494A1; CN107289710A

Abstract

The present invention provides a kind of refrigeration control method of refrigerator and computer storage mediums.Wherein the refrigeration control method of refrigerator includes: the actual temperature for detecting refrigerating space, and the refrigeration parameter of refrigerating space is arranged according to the actual temperature of refrigerating space；Detect the actual temperature of reefer space, the freezing parameter of reefer space is set according to the actual temperature of reefer space, and it is greater than preset refrigeration turn-on temperature in the actual temperature of refrigerating space, and the actual temperature of at least one reefer space and it is preset freezing turn-on temperature difference be greater than the first preset threshold when, reset refrigeration parameter；Compressor, blower, refrigeration air door and branch air supply device is set to work according to preset state corresponding with set according to the set for refrigerating parameter, freezing parameter.The solution of the present invention comprehensively considers the actual temperature situation of refrigerating space and reefer space, can determine the storage space for being more badly in need of refrigeration, so as to more reasonably freeze, improves the temperature stability of refrigerator storage space.

Description

The refrigeration control method and computer storage medium of refrigerator

Technical field

The present invention relates to refrigeration control fields, and the refrigeration control method and computer storage more particularly to a kind of refrigerator are situated between Matter.

Background technique

As society is increasingly developed and people's living standard is continuously improved, people's lives rhythm is also getting faster, thus Increasingly it is ready that buying many foods is placed in refrigerator, refrigerator has become indispensable household electric in people's daily life One of device.

But the single system wind cooling refrigerator for being now provided with refrigerating space and reefer space has the disadvantage in that first, nothing Method, which is realized, individually freezes to refrigerating space, will necessarily blow to reefer space while refrigerating space refrigeration, refrigerating space When hot wind returns to evaporator, make the higher of the temperature recovery of evaporator, the temperature for the wind produced by boasting is with regard to relatively high, so that cold The temperature for freezing space rises, and the temperature for being unfavorable for reefer space is stablized, and influences the storage effect of food；Second, it cannot achieve cold The temperature zonal control for freezing space, for there are two the temperature of the refrigerator of reefer space, two reefer spaces being sensed by one Device is come what is controlled, this will lead to temperature uniformity and stability is poor, it is possible to will appear the temperature of some reefer space Excessively high or some reefer space temperature is too low, is unfavorable for energy conservation and saves food.

Summary of the invention

It is an object of the invention to improve the temperature stability of refrigerator storage space.

A further object of the present invention is to reduce energy consumption of refrigerator, the storage effect of food in refrigerator is improved.

Particularly, the present invention provides a kind of refrigeration control methods of refrigerator, and wherein refrigerator includes: cabinet, interior to limit At least one reefer space for having refrigerating space and being set to below refrigerating space；Door body is set to the front side of cabinet, for Family opens or closes refrigerating space and reefer space；Refrigeration system, including compressor, and be configured to empty to refrigerating space and freezing Between cooling capacity is provided；Branch air supply device, including blower, and have the refrigeration air outlet being controllably connected to refrigerating space and with it is cold Freeze the freezing air outlet that is controllably connected to of space, the cooling capacity that refrigeration system provides controllably is sent into refrigerating space and/or cold Freeze space；And refrigeration air door, it is configured to cooperation refrigeration air outlet and adjusts the cooling capacity conveyed to refrigerating space, and refrigeration control Method includes: to detect the actual temperature of refrigerating space, and the refrigeration parameter of refrigerating space is arranged according to the actual temperature of refrigerating space； The actual temperature for detecting reefer space, the freezing parameter of reefer space is arranged according to the actual temperature of reefer space, and is refrigerating The actual temperature in space is greater than preset refrigeration turn-on temperature, and the actual temperature of at least one reefer space and preset freezing When the difference of turn-on temperature is greater than the first preset threshold, refrigeration parameter is reseted, wherein refrigeration parameter and freezing parameter include: the One parameter, the second parameter and third parameter；And compressor, blower, refrigeration wind are made according to the set for refrigerating parameter, freezing parameter Door and branch air supply device work according to preset state corresponding with set.

Optionally, according to the actual temperature of refrigerating space be arranged refrigerating space refrigeration parameter the step of include: judge it is cold Whether the actual temperature in hiding space is greater than preset refrigeration turn-on temperature；And parameter is refrigerated if so, being arranged as the second parameter, if No, setting refrigeration parameter is the first parameter.

Optionally, reefer space includes the first reefer space and the second reefer space, and the freezing of branch air supply device goes out Air port includes the first freezing air outlet being controllably connected to the first reefer space and is controllably connected to the second reefer space Second freezing air outlet, and setting refrigeration parameter be the second parameter when, setting first freezing parameter the step of include: to sentence Whether the actual temperature of disconnected first reefer space is greater than preset first freezing turn-on temperature；If it is not, the first reefer space of setting The first freezing parameter be the first parameter, if so, judge that the actual temperature of the first reefer space freezes turn-on temperature with first Whether difference is greater than the first preset threshold, and when result, which is, is, setting the first freezing parameter is third parameter, and resets refrigeration Parameter is the first parameter, and when result is no, setting the first freezing parameter is the first parameter, and parameter that Keep cool is the second parameter It is constant；The step of the second freezing parameter is arranged includes: to judge whether the actual temperature of the second reefer space is greater than preset second Freeze turn-on temperature；If it is not, the second freezing parameter of the second reefer space of setting is the first parameter, if so, judging the second freezing Whether the actual temperature in space and the difference of the second freezing turn-on temperature are greater than the first preset threshold, and when result, which is, is, if Setting the second freezing parameter is third parameter, and reseting refrigeration parameter is the first parameter, when result is no, setting the second freezing ginseng Number is the first parameter, and parameter that Keep cool is the second parameter constant.

Optionally, after reseting the step of refrigeration parameter is the first parameter further include: judge the practical temperature of refrigerating space Whether the difference of degree and refrigeration turn-on temperature is greater than the second preset threshold；And parameter is refrigerated if so, being arranged as third parameter, if No, parameter that Keep cool is the first parameter constant.

Optionally, setting refrigeration parameter be the first parameter when, setting first freezing parameter the step of include: judgement first Whether the actual temperature of reefer space is greater than the first freezing turn-on temperature；If so, setting the first freezing parameter is the second parameter, if No, setting the first freezing parameter is the first parameter；The step of the second freezing parameter is arranged includes: the reality for judging the second reefer space Whether border temperature is greater than the second freezing turn-on temperature；If so, setting the second freezing parameter is the second parameter, if it is not, setting second Freezing parameter is the first parameter.

Optionally, refrigerate parameter, first freezing parameter and second freezing parameter be the first parameter when, make compressor and Blower is shut down, and refrigeration air door is closed, the refrigeration air outlet of branch air supply device, the first freezing air outlet and the second freezing air outlet It is turned off.

It optionally, is that the first parameter makes when the second freezing parameter is the second parameter in refrigeration parameter and the first freezing parameter Compressor is worked with preset second compressor rotary speed, and blower is worked with preset second rotation speed of fan, and refrigeration air door is closed, point The refrigeration air outlet of road air supply device and the first freezing air outlet are closed, and the second freezing air outlet is opened.

It optionally, is that the first parameter makes when the first freezing parameter is the second parameter in refrigeration parameter and the second freezing parameter Compressor is worked with the second compressor rotary speed, and blower is worked with the second rotation speed of fan, and refrigeration air door is closed, branch air supply device It refrigerates air outlet and the second freezing air outlet is closed, the first freezing air outlet is opened.

Optionally, when refrigeration parameter is the first parameter, and the first freezing parameter and the second freezing parameter are the second parameter, make Compressor is worked with the third compressor rotary speed for being more than or equal to the second compressor rotary speed, and blower is to be more than or equal to the second rotation speed of fan The work of third rotation speed of fan, refrigeration air door closes, and the refrigeration air outlet of branch air supply device is closed, the first freezing air outlet and Second freezing air outlet is opened.

Optionally, when refrigeration parameter is the second parameter, and the first freezing parameter and the second freezing parameter are the first parameter, make Compressor is worked with the first compressor rotary speed for being less than or equal to the second compressor rotary speed, and blower is to be less than or equal to the second rotation speed of fan The work of the first rotation speed of fan, refrigerate door opening, the refrigeration air outlet of branch air supply device is opened, the first freezing air outlet and Second freezing air outlet is closed.

It optionally, is that the first parameter makes when the second freezing parameter is third parameter in refrigeration parameter and the first freezing parameter Compressor is worked with the 4th compressor rotary speed for being more than or equal to third compressor rotary speed, and blower is to be more than or equal to third rotation speed of fan Four fan device rotary speed working, refrigeration air door close, the refrigeration air outlet of branch air supply device and first freezing air outlet close, Second freezing air outlet is opened.

It optionally, is that the first parameter makes when the first freezing parameter is third parameter in refrigeration parameter and the second freezing parameter Compressor is worked with the 4th compressor rotary speed, and blower is refrigerated air door and closed with four fan device rotary speed working, branch air supply device It refrigerates air outlet and the second freezing air outlet is closed, the first freezing air outlet is opened.

It optionally, is that third parameter makes when the first freezing parameter is the first parameter in refrigeration parameter and the second freezing parameter Compressor is worked with the 5th compressor rotary speed for being more than or equal to the 4th compressor rotary speed, and blower is to be more than or equal to four fan device revolving speed The 5th blower rotary speed working, refrigerate door opening, the refrigeration air outlet of branch air supply device and second freezing air outlet open, First freezing air outlet is closed.

It optionally, is that third parameter makes when the second freezing parameter is the first parameter in refrigeration parameter and the first freezing parameter Compressor is worked with the 5th compressor rotary speed, and blower refrigerates door opening with the 5th blower rotary speed working, branch air supply device It refrigerates air outlet and the first freezing air outlet is opened, the second freezing air outlet is closed.

Optionally, when refrigeration parameter is the first parameter, and the first freezing parameter and the second freezing parameter are third parameter, make Compressor is worked with the 6th compressor rotary speed for being more than or equal to the 5th compressor rotary speed, and blower is to be more than or equal to the 5th rotation speed of fan The work of the 6th rotation speed of fan, refrigeration air door closes, and the refrigeration air outlet of branch air supply device is closed, the first freezing air outlet and Second freezing air outlet is opened.

Optionally, refrigerate parameter, first freezing parameter and second freezing parameter be third parameter when, make compressor with The 7th compressor rotary speed more than or equal to the 6th compressor rotary speed works, and blower is with the 7th wind more than or equal to the 6th rotation speed of fan Machine rotary speed working refrigerates door opening, the refrigeration air outlet of branch air supply device, the first freezing air outlet and the second freezing outlet air Mouth is opened.

According to another aspect of the present invention, a kind of computer storage medium is additionally provided, wherein being stored with computer journey Sequence, and when computer program is run, causes the place equipment of computer storage medium to execute the refrigeration control of any of the above-described kind of refrigerator Method processed.

The refrigeration control method and computer storage medium of refrigerator of the invention, by the practical temperature for detecting refrigerating space The refrigeration parameter of refrigerating space is arranged according to the actual temperature of refrigerating space for degree；The actual temperature for detecting reefer space, according to cold Freeze the freezing parameter of the actual temperature setting reefer space in space, and is greater than preset refrigeration in the actual temperature of refrigerating space and opens Machine temperature, and the actual temperature of at least one reefer space and the difference of preset freezing turn-on temperature are greater than the first preset threshold When, reset refrigeration parameter；And send compressor, blower, refrigeration air door and branch according to the set for refrigerating parameter, freezing parameter Wind apparatus works according to preset state corresponding with set, and single storage space separate refrigeration or multiple storage spaces may be implemented Freeze simultaneously, comprehensively consider the actual temperature situation of refrigerating space and reefer space, can determine that the storing for being more badly in need of refrigeration is empty Between, so as to more reasonably freeze, meet the refrigeration demand of each storage space, improves the temperature of refrigerator storage space Spend stability.

Further, the refrigeration control method and computer storage medium of refrigerator of the invention, wherein the freezing of refrigerator is empty Between include the first reefer space and the second reefer space, freezing parameter include the first reefer space first freezing parameter and second Second freezing parameter of reefer space, and the freezing air outlet of branch air supply device includes controllably being connected to the first reefer space First freezing air outlet and with the second reefer space be controllably connected to second freezing air outlet, first determine whether refrigerating space Actual temperature whether be greater than preset refrigeration turn-on temperature；If so, setting refrigeration parameter is the second parameter, if it is not, setting is cold Hiding parameter is the first parameter, according to the different actual temperature situation of refrigerating space, the first freezing parameter of setting and the second freezing ginseng Several process is different, resets refrigeration parameter or Keep cool ginseng according to the actual temperature of the first reefer space and the second reefer space Number it is constant, and then according to the set of three parameters make compressor, blower, refrigeration air door and branch air supply device according to set Corresponding preset state work, avoids the temperature uniformity of each storage space and stability poor, some storage space occurs Situation too high or too low for temperature can be effectively reduced energy consumption and promote the storage effect of food in each storage space.

According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter The above and other objects, advantages and features of the present invention.

Detailed description of the invention

Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter. Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these What attached drawing was not necessarily drawn to scale.In attached drawing:

Fig. 1 is the schematic structure of the applicable refrigerator of the refrigeration control method of refrigerator according to an embodiment of the invention Figure；

Fig. 2 is the schematic diagram of branch air supply device in Fig. 1 refrigerator；

Fig. 3 is the schematic diagram of the refrigeration control method of refrigerator according to an embodiment of the invention；

Fig. 4 is the part detail flowchart of the refrigeration control method of refrigerator according to an embodiment of the invention；

Fig. 5 is another part detail flowchart of the refrigeration control method of refrigerator in Fig. 4；And

Fig. 6 is the schematic diagram of computer storage medium according to an embodiment of the invention.

Specific embodiment

The present embodiment provides firstly a kind of refrigeration control method of refrigerator, and single storage space separate refrigeration may be implemented Or multiple storage spaces freeze simultaneously, comprehensively consider the actual temperature situation of refrigerating space and reefer space, more reasonably into Row refrigeration, meets the refrigeration demand of each storage space, improves the temperature stability of refrigerator storage space.Fig. 1 is according to this hair The schematic diagram of the applicable refrigerator 100 of the refrigeration control method of the refrigerator of bright one embodiment, the refrigerator 100 is generally It may include: cabinet 10, door body, refrigeration system, branch air supply device 20 and refrigeration air door.

Wherein, multiple storage spaces can be defined inside cabinet 10.The quantity and structure of storage space can bases The case where demand is configured, and Fig. 1 shows the first space set gradually up and down, second space and third space；The above storage Object space can be respectively configured as refrigerating space, reefer space, alternating temperature space or fresh-keeping space according to purposes difference.Each storage Multiple storage areas can be divided into inside object space by demarcation plate, utilize rack or drawer storage article.The present embodiment Refrigerator 100 cabinet 10 in define refrigerating space 11 and be set at least one reefer space of the lower section of refrigerating space 11, Reefer space is two in the present embodiment, is the first reefer space 12 and the second reefer space 13, the i.e. ice of the present embodiment respectively Case 100 is from top to bottom disposed with refrigerating space 11, the first reefer space 12 and the second reefer space 13.In some other reality It applies in example, refrigerator 100 can only be provided with a refrigerating space and a reefer space.

Door body 20 is set to the front side of cabinet 10, so that user opens or closes the storage space of refrigerator 100, wherein this reality The storage space for applying the refrigerator 100 of example includes: refrigerating space 11, the first reefer space 12 and the second reefer space 13；Door body can To be correspondingly arranged with storage space, i.e., each storage space is corresponding with one or more door body.And storage space and door body Quantity, the function of storage space can be by concrete condition actual selection.In some other embodiment, the enabling side of storage space Formula can also be opened using drawer type, to realize the storage space of drawer type.

The refrigerant system configuration of refrigerator 100 provides cooling capacity to storage space.The refrigeration system of the present embodiment includes compression Machine, compressor can be installed in compressor bin.Specifically, refrigeration system can for by compressor, condenser, throttling set and The cooling cycle system of the compositions such as evaporator.There can also be cooling space in cabinet 10, the evaporator of refrigeration system can be set It is placed in cooling space.As known by those skilled in the art, refrigeration system can also be other types of refrigeration system, such as half The cold end cooler of conductor refrigeration system, semiconductor refrigeration system may be disposed in cooling space.The refrigerator 100 of the present embodiment Storage space from top to bottom includes: refrigerating space 11, the first reefer space 12 and the second reefer space 13, and refrigeration system is to refrigeration The cooling capacity that space 11 and reefer space provide is different, so that the temperature in refrigerating space 11 and reefer space is not also identical.Wherein Temperature in refrigerating space 11 is typically between 2 DEG C to 10 DEG C, is preferably 3 DEG C to 8 DEG C.Temperature range one in reefer space As be in -22 DEG C to -14 DEG C.The best storage temperature of different types of food is not identical, and then is suitable for the storing sky of storage Between it is also not identical.Such as fruit and vegetable is suitable for depositing in refrigerating space 11, and meat food is suitable for depositing in reefer space.

Fig. 2 is the schematic diagram of branch air supply device 20 in Fig. 1 refrigerator 100, and branch air supply device 20 is generally It may include shell 21 and regulating part (due to being set to 21 inside of shell thus being not shown in the figure).Shell 21 can have to A few air inlet 221 and multiple air outlets 22, so that air-flow enters in shell 21 via at least one air inlet 221, and from Multiple air outlets 22 flow out the shell 21.Regulating part can be configured to controllably carry out completely obscured, part to each air outlet 22 It covers or is completely exposed, to adjust the respective air-out area of multiple air outlets 22.For example, regulating part can be at different positions pair Each air outlet 22 carry out it is completely obscured, partially cover or be completely exposed.Branch air supply device 20 in the embodiment of the present invention Regulating part can controllably distribute the cold wind flowed into from air inlet 221 to multiple air outlets 22, may be implemented control with it is each The opening and closing for the exhaust air flue that air outlet 22 is connected to and/or the air-out volume in each exhaust air flue is adjusted, and then to expire The refrigeration requirement of foot difference storage space.

The branch air supply device 20 of the present embodiment can have three air outlets, and three air outlets can be along shell 21 Circumferential direction be successively spaced setting.These three air outlets 22 include with the refrigeration outlet air being controllably connected to refrigerating space 11 Mouthfuls 222, first be controllably connected to the first reefer space 12 freeze air outlet 223 and with the second reefer space 13 controllably Second freezing air outlet 224 of connection, it is cold controllably to send the cooling capacity that refrigeration system provides into refrigerating space 11 and/or first Freeze space 12 and/or the second reefer space 13.In some other embodiment, refrigerator 100 be only provided with a refrigerating space and When one reefer space, branch air supply device 20 can only tool there are two air outlet, respectively with refrigerating space and reefer space Controllably it is connected to.

Blower 23 in the branch air supply device 20 of the present embodiment is configured to that air-flow is promoted to flow from least one air inlet 221 Enter shell 21 and via one or more efficiency for flowing out shells 21, blowing with raising in multiple air outlets 22.The blower 23 It can also make 20 independent air intake of branch air supply device in the embodiment of the present invention.Further, in some embodiments, blower 23 It can be centrifugal impeller, be set in shell 21；In some alternative embodiments, blower 23 can also be axial flow blower, axis stream Air duct or centrifugal blower are arranged at the air inlet 221 of shell 21.Obviously, blower 23 is centrifugal impeller, and is located at shell 21 It is interior, the compact-sized, small in size of branch air supply device 20 can be made.

Refrigeration damper configuration adjusts the cooling capacity conveyed to refrigerating space 11, refrigeration air door (figure at cooperation refrigeration air outlet 222 In be not shown) be set to 11 bottom of refrigerating space, in order to avoid refrigeration air outlet 222 close when lead to refrigerating space due to leaking out The too low situation of 11 temperature may further ensure that leakproofness, and then the control to 11 temperature of refrigerating space by refrigerating air door It is more accurate.

Fig. 3 is the schematic diagram of the refrigeration control method of refrigerator according to an embodiment of the invention.The refrigeration control of the refrigerator Method processed can be adapted for the refrigerator 100 of any of the above-described embodiment.As shown in figure 3, should the refrigerator temperature controlling party based on food Method can execute following steps:

Step S302 detects the actual temperature of refrigerating space 11, and it is empty that refrigeration is arranged according to the actual temperature of refrigerating space 11 Between 11 refrigeration parameter；

Step S304 detects the actual temperature of reefer space, and reefer space is arranged according to the actual temperature of reefer space Parameter is freezed, and is greater than preset refrigeration turn-on temperature, and at least one reefer space in the actual temperature of refrigerating space 11 When actual temperature and the difference of preset freezing turn-on temperature are greater than the first preset threshold, refrigeration parameter is reseted；

Step S306 makes compressor, blower 23, refrigeration air door and branch according to refrigeration parameter and the set for freezing parameter Air supply device 20 works according to preset state corresponding with set.

It can be examined by being set to the temperature sensor of refrigerating space 11 and reefer space in step S302 and step S304 Survey the actual temperature of refrigerating space 11 and reefer space.Wherein the type, size and installation site of temperature sensor can bases Actual demand and situation are configured.The refrigerator 100 of the present embodiment is provided with refrigerating space 11, the first reefer space 12 and second Reefer space 13 can be respectively arranged with temperature sensor in three storage spaces, to detect the practical temperature of three storage spaces Degree.

Refrigeration parameter in step S302 and step S304 and freezing parameter include: the first parameter, the second parameter and the Three parameters.Wherein the first parameter, the second parameter and third parameter are all different, such as the first parameter can be 0, and the second parameter can Think 1, third parameter can be 2.Three parameters may indicate that whether each storage space needs refrigeration and needs to freeze Eager degree, such as the first parameter 0 show not needing to freeze, and the second parameter 1 and the 3rd 2 parameter demonstrate the need for freezing, and third Parameter 2, which can show that, is more badly in need of refrigeration than the second parameter 1.The specific value of three above parameter only enumerates, and not to this The restriction of invention, in some other embodiment, three parameters can be other three different numerical value.

Since the refrigerator 100 of the present embodiment is provided with refrigerating space 11, the first reefer space 12 and the second reefer space 13, Thus freezing parameter may include the first freezing parameter of the first reefer space 12 and the second freezing ginseng of the second reefer space 13 Number.That is the collection of parameter is combined into the set of three numerical value in step S306.In some other embodiment, refrigerator 100 is only provided with When one refrigerating space and a reefer space, the set of parameter can be the set of two values.

It is greater than preset refrigeration turn-on temperature in the actual temperature of refrigerating space 11 in step S304, and at least one is freezed When the actual temperature in space and the difference of preset freezing turn-on temperature are greater than the first preset threshold, refrigeration parameter is reseted, also It is, if the temperature of reefer space is excessively high, to be needed to refrigerating space 11 when refrigerating space 11 and reefer space require refrigeration Refrigeration parameter re-starts setting, can determine the storage space for being more badly in need of refrigeration, with empty to the storing for being more badly in need of refrigeration Between freeze, refrigeration control method is more scientific and reasonable.

Since the refrigerator 100 of the present embodiment is provided with refrigerating space 11, the first reefer space 12 and the second reefer space 13, Refrigerating space 11 actual temperature be greater than preset refrigeration turn-on temperature when, as long as have a reefer space actual temperature and The difference of preset freezing turn-on temperature is greater than the first preset threshold, it is necessary to reset refrigeration parameter.Such as in refrigerating space 11 Actual temperature be greater than preset refrigeration turn-on temperature when, if the actual temperature of the first reefer space 12 and it is preset first freeze The difference of turn-on temperature is greater than the first preset threshold it is necessary to reset refrigeration parameter；Similarly, in the actual temperature of refrigerating space 11 When greater than preset refrigeration turn-on temperature, if the actual temperature of the second reefer space 13 and preset second freezes turn-on temperature Difference is greater than the first preset threshold, also to reset refrigeration parameter.In addition, can also be empty according to refrigeration after reseting refrigeration parameter Between 11 actual temperature be further arranged refrigeration parameter, such as may determine that refrigerating space 11 actual temperature and preset refrigeration Whether the difference of turn-on temperature is greater than the second preset threshold, if so, can determine that refrigerating space 11 is equally badly in need of refrigeration, further Setting refrigeration parameter.

The set of different refrigeration parameters and freezing parameter in step S306, corresponding compressor, blower 23, refrigeration air door And the preset state of branch air supply device 20 is also different.Specifically, it can be preset with status information table, in the status information table Pre-save the corresponding preset state of different parameter sets, after determining parameter sets, can match obtain it is corresponding pre- If state.Wherein preset state includes: the revolving speed of compressor and blower 23；Refrigerate the open and-shut mode of air door；Branch air supply device 20 refrigeration air outlet 222, first freezes the open and-shut mode of air outlet 223 and the second freezing air outlet 224.

The specific example of a status information table is introduced below:

When refrigeration parameter, the first freezing parameter and the second freezing parameter are the first parameter, corresponding preset state are as follows: Compressor and blower 23 are shut down, and refrigeration air door is closed, and the refrigeration air outlet 222, first of branch air supply device 20 freezes air outlet 223 and second freezing air outlet 224 be turned off.

It is the first parameter in refrigeration parameter and the first freezing parameter, it is corresponding pre- when the second freezing parameter is the second parameter If state are as follows: compressor is worked with preset second compressor rotary speed, and blower 23 is worked with preset second rotation speed of fan, refrigeration Air door is closed, and the refrigeration air outlet 222 of branch air supply device 20 and the first freezing air outlet 223 are closed, the second freezing air outlet 224 open.

It is the first parameter in refrigeration parameter and the second freezing parameter, it is corresponding pre- when the first freezing parameter is the second parameter If state are as follows: compressor is worked with the second compressor rotary speed, and blower 23 is closed with the work of the second rotation speed of fan, refrigeration air door, point The refrigeration air outlet 222 of road air supply device 20 and the second freezing air outlet 224 are closed, and the first freezing air outlet 223 is opened.

It is corresponding pre- when refrigeration parameter is the first parameter, and the first freezing parameter and the second freezing parameter are the second parameter If state are as follows: compressor is worked with the third compressor rotary speed for being more than or equal to the second compressor rotary speed, and blower 23 is to be more than or equal to The third rotation speed of fan of second rotation speed of fan works, and refrigeration air door is closed, and the refrigeration air outlet 222 of branch air supply device 20 closes It closes, the first freezing air outlet 223 and the second freezing air outlet 224 are opened.

It is corresponding pre- when refrigeration parameter is the second parameter, and the first freezing parameter and the second freezing parameter are the first parameter If state are as follows: compressor is worked with the first compressor rotary speed for being less than or equal to the second compressor rotary speed, and blower 23 is to be less than or equal to First rotation speed of fan of the second rotation speed of fan works, and refrigerates door opening, and the refrigeration air outlet 222 of branch air supply device 20 is opened It opens, the first freezing air outlet 223 and the second freezing air outlet 224 are closed.

It is the first parameter in refrigeration parameter and the first freezing parameter, it is corresponding pre- when the second freezing parameter is third parameter If state are as follows: compressor is worked with the 4th compressor rotary speed for being more than or equal to third compressor rotary speed, and blower 23 is to be more than or equal to The four fan device rotary speed working of third rotation speed of fan, refrigeration air door are closed, the refrigeration air outlet 222 of branch air supply device 20 and the One freezing air outlet 223 is closed, and the second freezing air outlet 224 is opened.

It is the first parameter in refrigeration parameter and the second freezing parameter, it is corresponding pre- when the first freezing parameter is third parameter If state are as follows: compressor is worked with the 4th compressor rotary speed, and blower 23 is refrigerated air door and closed with four fan device rotary speed working, point The refrigeration air outlet 222 of road air supply device 20 and the second freezing air outlet 224 are closed, and the first freezing air outlet 223 is opened.

It is third parameter in refrigeration parameter and the second freezing parameter, it is corresponding pre- when the first freezing parameter is the first parameter If state are as follows: compressor is worked with the 5th compressor rotary speed for being more than or equal to the 4th compressor rotary speed, and blower 23 is to be more than or equal to 5th blower rotary speed working of four fan device revolving speed refrigerates door opening, the refrigeration air outlet 222 of branch air supply device 20 and the Two freezing air outlets 224 are opened, and the first freezing air outlet 223 is closed.

It is third parameter in refrigeration parameter and the first freezing parameter, it is corresponding pre- when the second freezing parameter is the first parameter If state are as follows: compressor is worked with the 5th compressor rotary speed, and blower refrigerates door opening, branch with the 5th blower rotary speed working The refrigeration air outlet 222 of air supply device 20 and the first freezing air outlet 223 are opened, and the second freezing air outlet 224 is closed.

It is corresponding pre- when refrigeration parameter is the first parameter, and the first freezing parameter and the second freezing parameter are third parameter If state are as follows: compressor is worked with the 6th compressor rotary speed for being more than or equal to the 5th compressor rotary speed, and blower is to be more than or equal to the 6th rotation speed of fan of five rotation speed of fan works, and refrigeration air door is closed, and the refrigeration air outlet 222 of branch air supply device 20 is closed, First freezing air outlet 223 and the second freezing air outlet 224 are opened.

When refrigeration parameter, the first freezing parameter and the second freezing parameter are third parameter, corresponding preset state are as follows: Compressor is worked with the 7th compressor rotary speed for being more than or equal to the 6th compressor rotary speed, and blower is to be more than or equal to the 6th rotation speed of fan The work of the 7th rotation speed of fan, refrigerate door opening, the refrigeration air outlet 222, first of branch air supply device 20 freezes air outlet 223 and second freezing air outlet 224 open.

It should be noted that compressor in step S306, blower 23, refrigeration air door and branch air supply device 20 can be by According to preset state corresponding with set work preset duration, to meet the refrigeration demand of each storage space, in work preset duration During, the process for no longer executing detection temperature, parameter being arranged can be slightly decreased just to avoid the actual temperature of storage space The case where determining that it does not need to freeze, frequently changing so as to cause the working condition of the equipment such as compressor.In work preset duration Later, above-mentioned steps can be re-executed, new primary refrigeration control is carried out.

The refrigeration control method of the refrigerator of the present embodiment, it is empty according to refrigeration by detecting the actual temperature of refrigerating space 11 Between 11 actual temperature setting refrigerating space 11 refrigeration parameter；The actual temperature for detecting reefer space, according to reefer space The freezing parameter of reefer space is arranged in actual temperature, and is greater than preset refrigeration booting temperature in the actual temperature of refrigerating space 11 Degree, and the actual temperature of at least one reefer space and it is preset freezing turn-on temperature difference be greater than the first preset threshold when, Reset refrigeration parameter；And send compressor, blower 23, refrigeration air door and branch according to the set for refrigerating parameter, freezing parameter Wind apparatus 20 works according to preset state corresponding with set, and single storage space separate refrigeration may be implemented or multiple storings are empty Between freeze simultaneously, comprehensively consider the actual temperature situation of refrigerating space 11 and reefer space, can determine more be badly in need of refrigeration storage Object space meets the refrigeration demand of each storage space so as to more reasonably freeze, and improves refrigerator storage space Temperature stability.

In some optional embodiments, advanced optimizing and configuring so that refrigerator 100 is real to above-mentioned steps can be passed through Existing higher technical effect optionally performs the introduction of process to the refrigerator of the present embodiment below in conjunction with one to the present embodiment Refrigeration control method is described in detail, the embodiment be only to execute process for example, in the specific implementation, Ke Yigen According to specific implementation demand, to part steps execute sequence, service condition is modified.Fig. 4 is an implementation according to the present invention The part detail flowchart of the refrigeration control method of the refrigerator of example, Fig. 5 is another part of the refrigeration control method of refrigerator in Fig. 4 Detail flowchart.That is Fig. 4 and Fig. 5 combines the detail flowchart of the refrigeration control method for complete refrigerator, wherein continued access Point A shows to execute step S438 when step S404 is no；Continued access point B shows to execute step after step S448 and step S450 S436.The refrigerator 100 of the present embodiment is provided with refrigerating space 11, the first reefer space 12 and the second reefer space 13, the refrigerator Refrigeration control method the following steps are included:

Step S402, detection refrigerating space 11, the first reefer space 12 and the second reefer space 13 actual temperature TR, TF1 and TF2；

Step S404, judges whether the actual temperature TR of refrigerating space 11 is greater than preset refrigeration turn-on temperature tr, if so, Step S406 is executed, if it is not, executing step S438；

Step S406, setting refrigeration parameter R (State) are the second parameter；

Step S408, judges whether the actual temperature TF1 of the first reefer space 12 is greater than the first freezing turn-on temperature tf1, If so, step S412 is executed, if it is not, executing step S410；

Step S410, the first freezing parameter F1 (Stste) of setting are the first parameter and execute step S422；

Step S412 judges the actual temperature TF1's and preset first freezing turn-on temperature tf1 of the first reefer space 12 Whether difference is greater than the first preset threshold A, if so, step S416 is executed, if it is not, executing step S414；

Step S414, the first freezing parameter F1 (Stste) of setting are the first parameter and execute step S422；

Step S416, the first freezing parameter F1 (Stste) of setting is third parameter, and reseting refrigeration parameter R (State) is the One parameter；

Step S418, judges whether the difference of the actual temperature TR and refrigeration turn-on temperature tr of refrigerating space 11 are greater than second Preset threshold B, if so, step S420 is executed, if it is not, executing step S422；

Step S420, setting refrigeration parameter R (State) are third parameter；

Step S422, judges whether the actual temperature TF2 of the second reefer space 13 is greater than the second freezing turn-on temperature tf2, If so, step S426 is executed, if it is not, executing step S424；

Step S424, the second freezing parameter F2 (State) of setting are the first parameter and execute step S436；

Step S426 judges the actual temperature TF2's and preset second freezing turn-on temperature tf2 of the second reefer space 13 Whether difference is greater than the first preset threshold A, if so, step S430 is executed, if it is not, executing step S428；

Step S428, the second freezing parameter F2 (Stste) of setting are the first parameter and execute step S436；

Step S430, the second freezing parameter F2 (Stste) of setting is third parameter, and reseting refrigeration parameter R (State) is the One parameter；

Step S432, judges whether the difference of the actual temperature TR and refrigeration turn-on temperature tr of refrigerating space 11 are greater than second Preset threshold B, if so, step S434 is executed, if it is not, executing step S436；

Step S434, setting refrigeration parameter R (State) are third parameter；

Step S436, according to refrigeration parameter R (State), the first freezing parameter F1 (Stste) and the second freezing parameter F2 (State) set makes compressor, blower 23, refrigeration air door and branch air supply device 20 according to default shape corresponding with set State work；

Step S438, setting refrigeration parameter R (State) are the first parameter；

Step S440, judges whether the actual temperature TF1 of the first reefer space 12 is greater than the first freezing turn-on temperature tf1, If so, step S442 is executed, if it is not, executing step S444；

Step S442, the first freezing parameter F1 (State) of setting are the second parameter and execute step S446；

Step S444, the first freezing parameter F1 (State) of setting is the first parameter；

Step S446, judges whether the actual temperature TF2 of the second reefer space 13 is greater than the second freezing turn-on temperature tf2, If so, step S448 is executed, if it is not, executing step S450；

Step S448, the second freezing parameter F2 (State) of setting are the second parameter and execute step S436；

Step S450, the second freezing parameter F2 (State) of setting are the first parameter and execute step S436.

It can be by being set to the temperature of refrigerating space 11, the first reefer space 12 and the second reefer space 13 in step S402 Spend actual temperature TR, TF1 and TF2 of sensor detection refrigerating space 11, the first reefer space 12 and the second reefer space 13.Its Type, size and the installation site of middle temperature sensor can be configured with situation according to actual needs.

Refrigeration parameter R (State), the first freezing parameter F1 (Stste) and the second freezing parameter F2 in above step It (State) include: the first parameter, the second parameter and third parameter.Wherein the first parameter, the second parameter and third parameter be not It is identical, such as the first parameter can be 0, the second parameter can be 1, and third parameter can be 2.Three parameters may indicate that each Whether storage space needs the eager degree freezed and need to freeze, such as the first parameter 0 to show not needing to freeze, the second ginseng Number 1 and the 3rd 2 parameter demonstrate the need for freezing, and third parameter 2 can show that and more be badly in need of refrigeration than the second parameter 1.Three above The specific value of parameter only enumerates, and not limitation of the invention, and in some other embodiment, three parameters can be Other three different numerical value.

Different refrigeration parameter R (State), the first freezing parameter F1 (Stste) and the second freezing parameter in step S436 The set of F2 (State), corresponding compressor, blower 23, refrigeration air door and branch air supply device 20 preset state not yet Together.Specifically, it can be preset with status information table, it is corresponding pre- that different parameter sets are pre-saved in the status information table If state, after determining parameter sets, it can match and obtain corresponding preset state.Wherein preset state include: compressor and The revolving speed of blower 23；Refrigerate the open and-shut mode of air door；The refrigeration air outlet 222, first of branch air supply device 20 freezes air outlet 223 and second freezing air outlet 224 open and-shut mode.

The specific example of a status information table is introduced below:

If the first parameter is 0, the second parameter is 1, and third parameter is 2, then refrigerates parameter R (State), the first freezing parameter The set of the freezing of F1 (Stste) and second parameter F2 (State) can be by following several forms according to the judgement of above step: (0,0,0), (0,0,1), (0,1,0), (0,1,1), (1,0,0), (0,0,2), (0,2,0), (2,0,2), (2,2,0), (0,2 2), (2,2,2).

Freezing parameter F2 (State) in refrigeration parameter R (State), the first freezing parameter F1 (Stste) and second is the When one parameter 0, the corresponding preset state of set (0,0,0) are as follows: compressor and blower 23 are shut down, and refrigeration air door is closed, and branch is sent The refrigeration air outlet 222, first of wind apparatus 20 freezes air outlet 223 and the second freezing air outlet 224 is turned off.

It is the first parameter 0, the second freezing parameter F2 in refrigeration parameter R (State) and the first freezing parameter F1 (Stste) (State) when being the second parameter 1, set (0,0,1) corresponding preset state are as follows: compressor is with preset second compressor rotary speed Work, blower 23 are worked with preset second rotation speed of fan, and refrigeration air door is closed, the refrigeration air outlet of branch air supply device 20 222 and first freeze the closing of air outlet 223, and the second freezing air outlet 224 is opened.

It is the first parameter 0, the first freezing parameter F1 in refrigeration parameter R (State) and the second freezing parameter F2 (State) (Stste) when being the second parameter 1, set (0,1,0) corresponding preset state are as follows: compressor is worked with the second compressor rotary speed, Blower 23 is closed with the work of the second rotation speed of fan, refrigeration air door, the refrigeration air outlet 222 of branch air supply device 20 and the second freezing Air outlet 224 is closed, and the first freezing air outlet 223 is opened.

It is the first parameter 0, the first freezing parameter F1 (Stste) and the second freezing parameter F2 in refrigeration parameter R (State) (State) when being the second parameter 1, set (0,1,1) corresponding preset state are as follows: compressor is turned with being more than or equal to the second compressor The third compressor rotary speed work of speed, blower 23 are worked with the third rotation speed of fan for being more than or equal to the second rotation speed of fan, refrigerate wind Door is closed, and the refrigeration air outlet 222 of branch air supply device 20 is closed, the first freezing air outlet 223 and the second freezing air outlet 224 It opens.

It is the second parameter 1, the first freezing parameter F1 (Stste) and the second freezing parameter F2 in refrigeration parameter R (State) (State) when being the first parameter 0, set (1,0,0) corresponding preset state are as follows: compressor is turned with being less than or equal to the second compressor The first compressor rotary speed work of speed, blower 23 are worked with the first rotation speed of fan for being less than or equal to the second rotation speed of fan, refrigerate wind Door is opened, and the refrigeration air outlet 222 of branch air supply device 20 is opened, the first freezing air outlet 223 and the second freezing air outlet 224 It closes.

It is the first parameter 0, the second freezing parameter F2 in refrigeration parameter R (State) and the first freezing parameter F1 (Stste) (State) when being third parameter 2, set (0,0,2) corresponding preset state are as follows: compressor is turned with being more than or equal to third compressor The 4th compressor rotary speed work of speed, blower 23 refrigerate wind with the four fan device rotary speed working more than or equal to third rotation speed of fan Door is closed, and the refrigeration air outlet 222 of branch air supply device 20 and the first freezing air outlet 223 are closed, the second freezing air outlet 224 It opens.

It is the first parameter 0, the first freezing parameter F1 in refrigeration parameter R (State) and the second freezing parameter F2 (State) (Stste) when being third parameter 2, set (0,2,0) corresponding preset state are as follows: compressor is worked with the 4th compressor rotary speed, Blower 23 is refrigerated air door and is closed with four fan device rotary speed working, the refrigeration air outlet 222 of branch air supply device 20 and the second freezing Air outlet 224 is closed, and the first freezing air outlet 223 is opened.

It is third parameter 2, the first freezing parameter F1 in refrigeration parameter R (State) and the second freezing parameter F2 (State) (Stste) when being the first parameter 0, set (2,0,2) corresponding preset state are as follows: compressor is turned with being more than or equal to the 4th compressor The 5th compressor rotary speed work of speed, blower 23 refrigerate wind with the 5th blower rotary speed working more than or equal to four fan device revolving speed Door is opened, and the refrigeration air outlet 222 of branch air supply device 20 and the second freezing air outlet 224 are opened, the first freezing air outlet 223 It closes.

It is third parameter 2, the second freezing parameter F2 in refrigeration parameter R (State) and the first freezing parameter F1 (State) (Stste) when being the first parameter 0, set (2,2,0) corresponding preset state are as follows: compressor is worked with the 5th compressor rotary speed, Blower 23 refrigerates door opening, the refrigeration air outlet 222 of branch air supply device 20 and the first freezing with the 5th blower rotary speed working Air outlet 223 is opened, and the second freezing air outlet 224 is closed.

It is the first parameter 0, the first freezing parameter F1 (State) and the second freezing parameter F2 in refrigeration parameter R (State) (Stste) when being third parameter 2, set (0,2,2) corresponding preset state are as follows: compressor is turned with being more than or equal to the 5th compressor The 6th compressor rotary speed work of speed, blower 23 are worked with the 6th rotation speed of fan for being more than or equal to the 5th rotation speed of fan, refrigerate wind Door is closed, and the refrigeration air outlet 222 of branch air supply device 20 is closed, the first freezing air outlet 223 and the second freezing air outlet 224 It opens.

Freezing parameter F2 (Stste) in refrigeration parameter R (State), the first freezing parameter F1 (State) and second is the When three parameters 2, the corresponding preset state of set (2,2,2) are as follows: compressor is pressed with the be more than or equal to the 6th compressor rotary speed the 7th Contracting machine rotary speed working, blower 23 are worked with the 7th rotation speed of fan for being more than or equal to the 6th rotation speed of fan, refrigerate door opening, branch The refrigeration air outlet 222, first of air supply device 20 freezes air outlet 223 and the second freezing air outlet 224 is opened.

According to refrigeration parameter R (State), the first freezing parameter F1 (Stste) and the second freezing parameter F2 (State) After gathering the correspondence preset state for determining compressor, blower 23, refrigeration air door and branch air supply device 20, so that it may so that compression Machine, blower 23, refrigeration air door and branch air supply device 20 are worked with the preset state determined.

Wherein, the specific value of compressor rotary speed and rotation speed of fan can be set with situation according to actual needs.And And in most cases, compressor rotary speed and rotation speed of fan are directly proportional to 100 place environment temperature of refrigerator, i.e., environment temperature is got over Height, compressor rotary speed and rotation speed of fan are bigger.For example, the first compressor rotary speed is 1200 when environment temperature is less than 16 DEG C, the Two compressor rotary speeds are 1380, and third compressor rotary speed is 1800, and the 4th compressor rotary speed is 2160, and the 5th compressor rotary speed is 2280, the 6th compressor rotary speed is 2400, and the 7th compressor rotary speed is 2580；It is more than or equal to 16 DEG C in environment temperature and less than 28 DEG C when, the first compressor rotary speed be 1380, the second compressor rotary speed be 1590, third compressor rotary speed be 1980, the 4th compression Machine revolving speed is 2580, and the 5th compressor rotary speed is 2700, and the 6th compressor rotary speed is 2820, and the 7th compressor rotary speed is 3000； It is more than or equal to 28 DEG C in environment temperature and when less than 35 DEG C, the first compressor rotary speed is 1590, and the second compressor rotary speed is 1800, Third compressor rotary speed is 2160, and the 4th compressor rotary speed is 3000, and the 5th compressor rotary speed is 3120, the 6th compressor rotary speed It is 3240, the 7th compressor rotary speed is 3420；It is more than or equal to 35 DEG C in environment temperature and when less than 43 DEG C, the first compressor rotary speed It is 1800, the second compressor rotary speed is 1980, and third compressor rotary speed is 2580, and the 4th compressor rotary speed is 3420, the 5th pressure Contracting machine revolving speed is 3540, and the 6th compressor rotary speed is 3660, and the 7th compressor rotary speed is 3840；It is more than or equal to 43 in environment temperature DEG C when, the first compressor rotary speed be 2160, the second compressor rotary speed be 3000, third compressor rotary speed be 3420, the 4th compression Machine revolving speed is 3840, and the 5th compressor rotary speed, the 6th compressor rotary speed and the 7th compressor rotary speed are 4200.

When environment temperature is less than 16 DEG C, the first rotation speed of fan is 1300, and the second rotation speed of fan is 1370, and third blower turns Speed is 1510, and four fan device revolving speed is 1650, and the 5th rotation speed of fan is 1720, and the 6th rotation speed of fan is 1790, and the 7th blower turns Speed is 1860；It is more than or equal to 16 DEG C in environment temperature and when less than 28 DEG C, the first rotation speed of fan is 1370, and the second rotation speed of fan is 1440, third rotation speed of fan is 1580, and four fan device revolving speed is 1720, and the 5th rotation speed of fan is 1790, and the 6th rotation speed of fan is 1860, the 7th rotation speed of fan is 1930；It is more than or equal to 28 DEG C in environment temperature and when less than 35 DEG C, the first rotation speed of fan is 1440, the second rotation speed of fan is 1510, and third rotation speed of fan is 1650, and four fan device revolving speed is 1790, and the 5th rotation speed of fan is 1860, the 6th rotation speed of fan is 1930, and the 7th rotation speed of fan is 2000；It is more than or equal to 35 DEG C in environment temperature and less than 43 DEG C When, the first rotation speed of fan is 1510, and the second rotation speed of fan is 1580, and third rotation speed of fan is 1720, and four fan device revolving speed is 1860, the 5th rotation speed of fan is 1930, and the 6th rotation speed of fan is 2000, and the 7th rotation speed of fan is 2070；It is greater than in environment temperature When equal to 43 DEG C, the first rotation speed of fan is 1650, and the second rotation speed of fan is 1790, and third rotation speed of fan is 1860, four fan device Revolving speed is 1930, and the 5th rotation speed of fan is 2000, and the 6th rotation speed of fan is 2070, and the 7th rotation speed of fan is 2140.It needs to illustrate , the specific value of above each compressor rotary speed and rotation speed of fan is only to enumerate, and not limitation of the invention.

The first preset threshold A and the second preset threshold B in above step are the numerical value greater than 0.The ice of the present embodiment The refrigeration control method of case preferentially judges whether refrigerating space 11 needs to freeze, that is, judges the actual temperature TR of refrigerating space 11 Whether refrigeration turn-on temperature tr is greater than, if it is not, illustrate that refrigerating space 11 does not need to freeze, as long as then the first reefer space 12 Actual temperature TF1 is greater than the first freezing turn-on temperature tf1, just freezes to the first reefer space 12, as long as the second reefer space 13 Actual temperature TF2 be greater than second freezing turn-on temperature tf2, just to the second reefer space 13 refrigeration.

But if the actual temperature TR of refrigerating space 11 is greater than refrigeration turn-on temperature tr, i.e. refrigerating space 11 needs to freeze, First setting refrigeration parameter R (State) is the second parameter, if the first reefer space 12 or the second reefer space 13 also need at this time Refrigeration, i.e. the actual temperature TF1 of the first reefer space 12 are greater than the reality of the first freezing turn-on temperature tf1 or the second reefer space 13 Border temperature TF2 is greater than the second freezing turn-on temperature tf2, then it is eager to need further to judge that three storage space needs freeze Degree freezes to the storage space for being more badly in need of refrigeration.It is specific to differentiate process such as above-mentioned steps, further judge that first is cold Whether the difference for the freezing of the actual temperature TF1 and first turn-on temperature tf1 for freezing space 12 is greater than the first preset threshold A or second Whether the difference of the freezing of the actual temperature TF2 of reefer space 13 and second turn-on temperature tf2 is greater than the first preset threshold A, as long as One of two reefer spaces meet above-mentioned condition, determine that refrigeration parameter R (State) needs to be reset to the first parameter 0, if cold The difference for hiding the actual temperature TR and refrigeration turn-on temperature tr in space 11 is greater than the second preset threshold B, further by R (State) It is set as third parameter 2, if the difference of the actual temperature TR of refrigerating space 11 and refrigeration turn-on temperature tr are less than or equal to second in advance If threshold value B, Keep cool, and parameter R (State) is that the first parameter 0 is constant.

It should be noted that compressor in step S436, blower 23, refrigeration air door and branch air supply device 20 can be by According to preset state corresponding with set work preset duration, to meet the refrigeration demand of each storage space, in work preset duration During, the process for no longer executing detection temperature, parameter being arranged can be slightly decreased just to avoid the actual temperature of storage space The case where determining that it does not need to freeze, frequently changing so as to cause the working condition of the equipment such as compressor.In work preset duration Later, above-mentioned steps can be re-executed, new primary refrigeration control is carried out.

The refrigeration control method of the refrigerator of the present embodiment can fully consider the actual temperature situation of each storage space, And the priority of refrigeration is determined according to the eager degree of refrigeration demand, method is more scientific and reasonable.Wherein the first preset threshold A It can require to be configured according to the practical refrigeration to different storage spaces with the specific value of the second preset threshold B.If to cold The refrigeration for hiding space 11 is more demanding, the second preset threshold B can be arranged slightly smaller；If to the first reefer space 12 or the second The refrigeration of reefer space 13 is more demanding, the first preset threshold A can be arranged slightly smaller.

Further, the refrigeration control method of the refrigerator of the present embodiment, may be implemented single storage space separate refrigeration or Multiple storage spaces freeze simultaneously, comprehensively consider the reality of refrigerating space 11, the first reefer space 12 and the second reefer space 13 Temperature conditions can determine that the storage space for being more badly in need of refrigeration meets each storing so as to more reasonably freeze The refrigeration demand in space improves the temperature stability of refrigerator storage space.

Further, the refrigeration control method of the refrigerator of the present embodiment, according to the different actual temperature of refrigerating space 11 Situation, the first freezing parameter of setting is different with the process of the second freezing parameter, and can be according to the first reefer space 12 and second The actual temperature of reefer space 13 resets refrigeration parameter or Keep cool parameter constant, and then makes to press according to the set of three parameters Contracting machine, blower 23, refrigeration air door and branch air supply device 20 work according to preset state corresponding with set, avoid each storage The temperature uniformity and stability of object space are poor, some storage space situation too high or too low for temperature occur, can be effective It reduces energy consumption and promotes the storage effect of food in each storage space.

The present embodiment additionally provides a kind of computer storage medium 200, and Fig. 6 is calculating according to an embodiment of the invention The schematic diagram of machine storage medium 200, the computer storage medium 200 preserve computer program 201, and computer program The place equipment of computer storage medium 200 is caused to execute the refrigeration control side of the refrigerator of any of the above-described embodiment when 201 operation Method.Wherein the place equipment of computer storage medium 200 is refrigerator 100, can execute any of the above-described embodiment by refrigerator 100 Refrigerator refrigeration control method.

The computer storage medium 200 of the present embodiment can be such as flash memory, EEPROM, and (electrically erasable is read-only to be deposited Reservoir), the electronic memory of EPROM, hard disk or ROM etc.Computer storage medium 200 has for executing the above method In any method and step computer program 201 memory space.These computer programs 201 can be from one or more It reads or is written in computer program product in this one or more computer program product.These computer programs produce Product include such as hard disk, the program code carrier of compact-disc (CD), storage card or floppy disk etc.Computer storage medium 200 Place equipment run above-mentioned computer program 201 when, each step in the method for foregoing description can be executed.

So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes It is set to and covers all such other variations or modifications.

Claims

1. a kind of refrigeration control method of refrigerator inside defines refrigerating space and is set to wherein the refrigerator includes: cabinet At least one reefer space below the refrigerating space；Door body is set to the front side of the cabinet, so that user plays on or off Close the refrigerating space and the reefer space；Refrigeration system, including compressor, and be configured to the refrigerating space and described Reefer space provides cooling capacity；Branch air supply device, including blower, and there is the refrigeration being controllably connected to the refrigerating space to go out Air port and the freezing air outlet being controllably connected to the reefer space, the cooling capacity that the refrigeration system provides controllably is sent Enter the refrigerating space and/or the reefer space；And refrigeration air door, it is configured to that the refrigeration air outlet is cooperated to adjust to institute The cooling capacity of refrigerating space conveying is stated, and the refrigeration control method includes:

The cold of the refrigerating space is arranged according to the actual temperature of the refrigerating space in the actual temperature for detecting the refrigerating space Hide parameter；

The cold of the reefer space is arranged according to the actual temperature of the reefer space in the actual temperature for detecting the reefer space Freeze parameter, and is greater than preset refrigeration turn-on temperature in the actual temperature of the refrigerating space, and at least one described freezing is empty Between actual temperature and it is preset freezing turn-on temperature difference be greater than the first preset threshold when, reset the refrigeration parameter, Described in refrigeration parameter and the freezing parameter include: the first parameter, the second parameter and third parameter, first parameter, Second parameter and the third parameter are all different；And

According to it is described refrigeration parameter, it is described freezing parameter set make the compressor, the blower, the refrigeration air door and The branch air supply device works according to preset state corresponding with the set,

It includes: to sentence that wherein the actual temperature according to the refrigerating space, which is arranged the step of refrigeration parameter of the refrigerating space, Whether the actual temperature of the refrigerating space of breaking is greater than the refrigeration turn-on temperature；And if so, the setting refrigeration parameter is Second parameter, if it is not, the setting refrigeration parameter is first parameter,

It includes: to judge institute that the actual temperature according to the reefer space, which is arranged the step of freezing parameter of the reefer space, Whether the actual temperature for stating reefer space is greater than the freezing turn-on temperature, and the freezing parameter is arranged according to judging result.

2. the refrigeration control method of refrigerator according to claim 1, wherein the reefer space includes the first reefer space With the second reefer space, the freezing parameter includes that the first freezing parameter and described second of first reefer space freezes sky Between the second freezing parameter, and the freezing air outlet of the branch air supply device includes controllably connecting with first reefer space The first logical freezing air outlet and the second freezing air outlet being controllably connected to second reefer space, and be arranged When the refrigeration parameter is second parameter,

The step of the first freezing parameter is arranged includes: that judge whether the actual temperature of first reefer space is greater than default First freezing turn-on temperature；If it is not, the first freezing parameter of setting first reefer space is first parameter, if It is to judge whether the actual temperature of first reefer space and the difference of the first freezing turn-on temperature are greater than described first Preset threshold, and when result, which is, is, it is the third parameter that the first freezing parameter, which is arranged, and resets the refrigeration parameter For first parameter, when result is no, it is first parameter that the first freezing parameter, which is arranged, keeps the refrigeration ginseng Number is second parameter constant；

The step of the second freezing parameter is arranged includes: that judge whether the actual temperature of second reefer space is greater than default Second freezing turn-on temperature；If it is not, the second freezing parameter of setting second reefer space is first parameter, if It is to judge whether the actual temperature of second reefer space and the difference of the second freezing turn-on temperature are greater than described first Preset threshold, and when result, which is, is, it is the third parameter that the second freezing parameter, which is arranged, and resets the refrigeration parameter For first parameter, when result is no, it is first parameter that the second freezing parameter, which is arranged, keeps the refrigeration ginseng Number is second parameter constant.

3. the refrigeration control method of refrigerator according to claim 2, wherein being described first reseting the refrigeration parameter After the step of parameter further include:

Whether the difference of the actual temperature and the refrigeration turn-on temperature that judge the refrigerating space is greater than the second preset threshold；With And

If so, the setting refrigeration parameter is the third parameter,

If it is not, keeping the refrigeration parameter is first parameter constant.

4. the refrigeration control method of refrigerator according to claim 3, wherein being described first the refrigeration parameter is arranged When parameter,

The step of first freezing parameter is set include: judge whether the actual temperature of first reefer space be greater than described in First freezing turn-on temperature；If so, setting the first freezing parameter is second parameter, if it is not, setting described first is cold Jelly parameter is first parameter；

The step of second freezing parameter is set include: judge whether the actual temperature of second reefer space be greater than described in Second freezing turn-on temperature；If so, setting the second freezing parameter is second parameter, if it is not, setting described second is cold Jelly parameter is first parameter.

5. the refrigeration control method of refrigerator according to claim 4, wherein

When the refrigeration parameter, the first freezing parameter and the second freezing parameter are first parameter, make institute It states compressor and the blower is shut down, the refrigeration air door is closed, the refrigeration air outlet of the branch air supply device, described First freezing air outlet and the second freezing air outlet are turned off.

6. the refrigeration control method of refrigerator according to claim 5, wherein

It is first parameter in the refrigeration parameter and the first freezing parameter, the second freezing parameter is described second When parameter, the compressor is made to work with preset second compressor rotary speed, the blower is with preset second rotation speed of fan work To make, the refrigeration air door is closed, and the refrigeration air outlet of the branch air supply device and the first freezing air outlet are closed, The second freezing air outlet is opened.

7. the refrigeration control method of refrigerator according to claim 6, wherein

It is first parameter in the refrigeration parameter and the second freezing parameter, the first freezing parameter is described second When parameter, the compressor is made to work with second compressor rotary speed, the blower is worked with second rotation speed of fan, institute It states refrigeration air door to close, the refrigeration air outlet of the branch air supply device and the second freezing air outlet are closed, described First freezing air outlet is opened.

8. the refrigeration control method of refrigerator according to claim 7, wherein

It is first parameter in the refrigeration parameter, the first freezing parameter and the second freezing parameter are described second When parameter, make the compressor to be more than or equal to the third compressor rotary speed work of second compressor rotary speed, the blower It is worked with being more than or equal to the third rotation speed of fan of second rotation speed of fan, the refrigeration air door is closed, the branch air-supply dress The refrigeration air outlet set is closed, and the first freezing air outlet and the second freezing air outlet are opened.

9. the refrigeration control method of refrigerator according to claim 8, wherein

It is second parameter in the refrigeration parameter, the first freezing parameter and the second freezing parameter are described first When parameter, make the compressor to be less than or equal to the first compressor rotary speed work of second compressor rotary speed, the blower It is worked with being less than or equal to the first rotation speed of fan of second rotation speed of fan, the refrigeration door opening, the branch air-supply dress The refrigeration air outlet set is opened, and the first freezing air outlet and the second freezing air outlet are closed.

10. the refrigeration control method of refrigerator according to claim 9, wherein

It is first parameter in the refrigeration parameter and the first freezing parameter, the second freezing parameter is the third When parameter, make the compressor to be more than or equal to the 4th compressor rotary speed work of the third compressor rotary speed, the blower To be more than or equal to the four fan device rotary speed working of the third rotation speed of fan, the refrigeration air door is closed, the branch air-supply dress The refrigeration air outlet and the first freezing air outlet set are closed, and the second freezing air outlet is opened.

11. the refrigeration control method of refrigerator according to claim 10, wherein

It is first parameter in the refrigeration parameter and the second freezing parameter, the first freezing parameter is the third When parameter, the compressor is set to work with the 4th compressor rotary speed, the blower is with the four fan device rotary speed working, institute It states refrigeration air door to close, the refrigeration air outlet of the branch air supply device and the second freezing air outlet are closed, described First freezing air outlet is opened.

12. the refrigeration control method of refrigerator according to claim 11, wherein

It is the third parameter in the refrigeration parameter and the second freezing parameter, the first freezing parameter is described first When parameter, make the compressor to be more than or equal to the 5th compressor rotary speed work of the 4th compressor rotary speed, the blower To be more than or equal to the 5th blower rotary speed working of the four fan device revolving speed, the refrigeration door opening, the branch air-supply dress The refrigeration air outlet and the second freezing air outlet set are opened, and the first freezing air outlet is closed.

13. the refrigeration control method of refrigerator according to claim 12, wherein

It is the third parameter in the refrigeration parameter and the first freezing parameter, the second freezing parameter is described first When parameter, the compressor is made to work with the 5th compressor rotary speed, the blower is with the 5th blower rotary speed working, institute Refrigeration door opening is stated, the refrigeration air outlet of the branch air supply device and the first freezing air outlet are opened, described Second freezing air outlet is closed.

14. the refrigeration control method of refrigerator according to claim 13, wherein

It is first parameter in the refrigeration parameter, the first freezing parameter and the second freezing parameter are the third When parameter, make the compressor to be more than or equal to the 6th compressor rotary speed work of the 5th compressor rotary speed, the blower It is worked with being more than or equal to the 6th rotation speed of fan of the 5th rotation speed of fan, the refrigeration air door is closed, the branch air-supply dress The refrigeration air outlet set is closed, and the first freezing air outlet and the second freezing air outlet are opened.

15. the refrigeration control method of refrigerator according to claim 14, wherein

When the refrigeration parameter, the first freezing parameter and the second freezing parameter are the third parameter, make institute Compressor is stated to be more than or equal to the 7th compressor rotary speed of the 6th compressor rotary speed and work, the blower is to be more than or equal to institute State the 7th rotation speed of fan work of the 6th rotation speed of fan, the refrigeration door opening, the refrigeration of the branch air supply device Air outlet, the first freezing air outlet and the second freezing air outlet are opened.

16. a kind of computer storage medium wherein being stored with computer program, and leads to institute when computer program operation The place equipment for stating computer storage medium executes according to claim 1 to the refrigeration control side of refrigerator described in any one of 15 Method.