WO2019105426A1

WO2019105426A1 - Refrigeration control method of refrigerator and computer storage medium

Info

Publication number: WO2019105426A1
Application number: PCT/CN2018/118266
Authority: WO
Inventors: 李春阳; 苗建林; 王铭; 刘昀曦
Original assignee: 青岛海尔股份有限公司
Priority date: 2017-11-30
Filing date: 2018-11-29
Publication date: 2019-06-06
Also published as: CN108278822B; CN108278822A

Abstract

Provided are a refrigeration control method of a refrigerator and a computer storage medium. The refrigeration control method of a refrigerator comprises: detecting the actual temperatures of a refrigerator space (11a), an upper drawer space (12), a lower drawer space (13) and a tray space (14); when the actual temperature of the refrigerator space (11a), the upper drawer space (12) or the lower drawer space (13) is greater than the sum of the preset power-on temperature of the storage space above and a preset value, or the actual temperature of the tray space (14) is greater than the preset power-on temperature of the tray, setting a refrigerator parameter, an upper drawer parameter, a lower drawer parameter, and a tray parameter according to the actual temperature of each storage space; and enabling, according to a set of the parameters above, a compressor (10e), a fan (24), a refrigerator damper (11d) and a split air supply device (20) to operate according to a preset state corresponding to the set. The refrigerator implements separate refrigeration of a single storage space or simultaneously refrigeration of multiple storage spaces, satisfies the refrigeration requirement of each storage space, and improves the temperature stability of the refrigerator storage space.

Description

Refrigerator cooling control method and computer storage medium

Technical field

The present invention relates to the field of refrigeration control, and in particular to a refrigeration control method for a refrigerator and a computer storage medium.

Background technique

With the development of society and the continuous improvement of people's living standards, people's life rhythm is getting faster and faster, so they are more and more willing to buy a lot of food in the refrigerator. The refrigerator has become one of the indispensable household appliances in people's daily life. .

However, the single-system air-cooled refrigerator provided with the refrigerating space and the freezing space currently has the following disadvantages: First, it is impossible to separately cool the refrigerating space, and in the refrigerating space, the freezing space is inevitably supplied, and the hot air in the refrigerating space is returned. When the evaporator is used, the temperature of the evaporator is raised higher, and the temperature of the blown air is higher, which causes the temperature of the freezing space to rise, which is not conducive to the temperature stability of the freezing space and affects the storage effect of the food. Second, it cannot To achieve temperature zone control of the freezer space, for a refrigerator with two freezer spaces, the temperature of the two freezer spaces is controlled by a single sensor, which results in poor temperature uniformity and stability, and there may be some The temperature of the freezing space is too high, or the temperature of a certain freezing space is too low, which is not conducive to energy saving and food preservation. Third, the air is frequently supplied to the freezing space, although the temperature in the freezing space is ensured to meet the storage requirements of the food, but The food is often dried by the wind and affects the storage quality of the food.

Summary of the invention

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

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

In particular, the present invention provides a refrigeration control method for a refrigerator, wherein the refrigerator includes: a casing defining a refrigerating space therein and a freezing space disposed below the refrigerating space, the freezing space including an upper tray disposed in order from top to bottom Space, upper drawer space, lower tray space and lower drawer space; door body, arranged on the front side of the box for the user to open or close the refrigerated space and the freezing space; the refrigeration system, including the compressor, and configured to refrigerate space And the freezing space provides cooling capacity; the refrigerating damper is controlledly connected to the refrigerating space; and the split air supply device includes a fan, and has a refrigerating air outlet communicating with the refrigerating damper and the upper drawer space, the lower drawer space, and the upper layer a tray air space in which the tray space and the tray space of the lower tray space are controlled to communicate to control the cooling amount provided by the refrigeration system into the refrigerating space and/or the freezing space; and the cooling control method includes: detecting the refrigerating space and the upper layer The actual temperature of the drawer space, the lower drawer space and the tray space; The temperature is greater than the sum of the preset refrigerating boot temperature and the preset value, or the actual temperature of the upper drawer space is greater than the sum of the preset upper drawer boot temperature and the preset value, or the actual temperature of the lower drawer space is greater than the preset lower layer. When the drawer boot temperature and the preset value are equal to each other, or the actual temperature of the tray space is greater than the preset tray boot temperature, the refrigeration parameters of the refrigerating space are respectively set according to the actual temperature of the refrigerating space, the upper drawer space, the lower drawer space, and the tray space. The upper drawer parameter of the upper drawer space, the lower drawer parameter of the lower drawer space, and the tray parameter of the tray space, wherein the refrigeration parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter all include: a first parameter and a second parameter; The collection of refrigeration parameters, upper drawer parameters, lower drawer parameters, and pallet parameters allows the compressor, fan, refrigerated damper, and split air supply to operate in a preset state corresponding to the collection.

Optionally, before the step of detecting the actual temperature of the refrigerating space, the upper drawer space, the lower drawer space, and the tray space, the method further includes: initializing the refrigerating parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter to make the refrigerating parameter and the upper layer The drawer parameters, lower drawer parameters, and tray parameters are all set to the first parameter.

Optionally, the step of setting the refrigerating parameter of the refrigerating space comprises: determining whether the current refrigerating parameter is the first parameter; if yes, determining whether the actual temperature of the refrigerating space is greater than the refrigerating starting temperature, and when the result is YES, setting the refrigerating parameter to The second parameter; when the result is no, setting the refrigerating parameter to the first parameter; if not, determining whether the actual temperature of the refrigerating space is less than a preset refrigerating shutdown temperature, and when the result is YES, setting the refrigerating parameter to the first parameter ; When the result is no, set the refrigerating parameter to the second parameter.

Optionally, the step of setting the upper drawer parameter includes: determining whether the current upper drawer parameter is the first parameter; if yes, determining whether the actual temperature of the upper drawer space is greater than a sum of the upper drawer boot temperature and the preset value, and the result is Yes, set the upper drawer parameter to the second parameter; when the result is no, set the upper drawer parameter to the first parameter; if not, determine whether the actual temperature of the upper drawer space is less than the preset upper drawer shutdown temperature, and the result If yes, set the upper drawer parameter to the first parameter; when the result is no, set the upper drawer parameter to the second parameter.

Optionally, the step of setting the lower drawer parameter comprises: determining whether the current lower drawer parameter is the first parameter; if yes, determining whether the actual temperature of the lower drawer space is greater than a sum of the lower drawer boot temperature and the preset value, and the result is Yes, set the lower drawer parameter to the second parameter; when the result is no, set the lower drawer parameter to the first parameter; if not, determine whether the actual temperature of the lower drawer space is less than the preset lower drawer shutdown temperature, and the result If yes, set the lower drawer parameter to the first parameter; when the result is no, set the lower drawer parameter to the second parameter.

Optionally, the step of setting the tray parameter comprises: determining whether the current tray parameter is the first parameter; if yes, determining whether the actual temperature of the tray space is greater than the tray startup temperature, and setting the tray parameter to the second parameter when the result is YES When the result is no, the tray parameter is set as the first parameter; if not, it is determined whether the actual temperature of the tray space is less than the preset tray shutdown temperature, and when the result is YES, the tray parameter is set as the first parameter; If no, set the tray parameter to the second parameter.

Optionally, after the step of operating the compressor, the fan, the refrigerating damper, and the split air supply device according to a preset state corresponding to the set, the method further includes: re-detecting the refrigerating space, the upper drawer space, the lower drawer space, and the tray space. Actual temperature; determining whether the refrigerating parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter are all the first parameters; if not, returning to the step of performing the refrigerating parameter of the refrigerating space according to the actual temperature of the refrigerating space.

Optionally, the freezing air outlet of the split air supply device comprises: an upper drawer air outlet that is in controlled communication with the upper drawer space, a lower drawer air outlet that is in controlled communication with the lower drawer space, and a controlled connection with the tray space Tray outlet.

Optionally, when the refrigerating parameter is the first parameter, the refrigerating damper is closed; when the refrigerating parameter is the second parameter, the refrigerating damper is opened; when the upper drawer parameter is the first parameter, the upper drawer outlet of the shunting blowing device is When the upper drawer parameter is the second parameter, the upper drawer air outlet of the branch air supply device is opened; when the lower drawer parameter is the first parameter, the lower drawer air outlet of the split air supply device is closed; the lower drawer parameter is When the second parameter is used, the lower drawer air outlet of the branch air supply device is opened; when the tray parameter is the first parameter, the tray air outlet of the branch air supply device is closed; when the tray parameter is the second parameter, the branch is sent The tray air outlet of the wind device is turned on.

According to another aspect of the present invention, there is also provided a computer storage medium having stored therein a computer program, and wherein the computer program, when executed, causes the device in which the computer storage medium is located to perform the refrigeration control method of any of the above-described refrigerators.

The refrigeration control method and the computer storage medium of the refrigerator of the present invention detect the actual temperature of the refrigerating space, the upper drawer space, the lower drawer space and the tray space; the actual temperature in the refrigerating space is greater than the preset refrigerating boot temperature and the preset value And, or the actual temperature of the upper drawer space is greater than the sum of the preset upper drawer boot temperature and the preset value, or the actual temperature of the lower drawer space is greater than the sum of the preset lower drawer boot temperature and the preset value, or the tray space When the actual temperature is greater than the preset tray opening temperature, the refrigeration parameters of the refrigerating space, the upper drawer parameters of the upper drawer space, and the lower layer of the lower drawer space are respectively set according to the actual temperature of the refrigerating space, the upper drawer space, the lower drawer space, and the tray space. The drawer parameters and the pallet parameters of the pallet space; and the compressor, the fan, the refrigerating damper and the split air supply device are operated according to the preset state corresponding to the collection according to the refrigerating parameters, the upper drawer parameters, the lower drawer parameters and the tray parameters. Can achieve a single storage space list Refrigeration or cooling the plurality of storage space at the same time, to meet the cooling demand of the respective storage space and improve the temperature stability of the refrigerator storage space.

Further, the refrigeration control method of the refrigerator of the present invention and the computer storage medium, the actual temperature in the refrigerating space is greater than a sum of a preset refrigerating boot temperature and a preset value, or the actual temperature of the upper drawer space is greater than a preset upper drawer boot. The sum of the temperature and the preset value, or the actual temperature of the lower drawer space is greater than the sum of the preset lower drawer boot temperature and the preset value, or the actual temperature of the tray space is greater than the preset tray boot temperature. Perform cooling judgment to avoid frequent startup of the refrigeration system and effectively reduce energy consumption.

Further, in the refrigeration control method and the computer storage medium of the refrigerator of the present invention, when the refrigeration parameter, the upper drawer parameter, the lower drawer parameter is the first parameter, and the tray parameter is the second parameter, the compressor can be preset. The second compressor speed works, the fan works at the preset second fan speed, the refrigerating damper is closed, the upper drawer air outlet of the split air supply device and the lower drawer air outlet are closed, and the tray air outlet is opened, so as to be in the upper tray space and When the lower tray space is supplied with air, the upper drawer space and the lower drawer space are cooled by heat transfer, which can avoid frequent air supply to the freezing space, so that the food therein is dried by the wind, which affects the storage quality of the food.

The above as well as other objects, advantages and features of the present invention will become apparent to those skilled in the <

DRAWINGS

Some specific embodiments of the present invention are described in detail below by way of example, and not limitation. The same reference numbers in the drawings identify the same or similar parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the figure:

1 is a schematic structural view of a refrigerator to which a refrigeration control method for a refrigerator is applied according to an embodiment of the present invention;

Figure 2a is a schematic structural view of a split air supply device in the refrigerator of Figure 1;

Figure 2b is a schematic structural view of another perspective view of the split air supply device of Figure 2a;

Figure 3 is a schematic block diagram of a refrigerator in accordance with one embodiment of the present invention;

4 is a schematic diagram of a refrigeration control method of a refrigerator according to an embodiment of the present invention;

FIG. 5 is a detailed flowchart of a refrigeration control method of a refrigerator according to an embodiment of the present invention; FIG.

6 is a flow chart showing setting of a refrigerating parameter according to an actual temperature of a refrigerating space in a cooling control method of a refrigerator according to an embodiment of the present invention;

7 is a flow chart showing setting of upper drawer parameters according to actual temperature of an upper drawer space in a refrigeration control method of a refrigerator according to an embodiment of the present invention;

8 is a flow chart of setting a lower drawer parameter according to an actual temperature of a lower drawer space in a refrigeration control method of a refrigerator according to an embodiment of the present invention;

9 is a flow chart showing setting of a tray parameter according to an actual temperature of a tray space in a refrigeration control method of a refrigerator according to an embodiment of the present invention;

Figure 10 is a schematic illustration of a computer storage medium in accordance with one embodiment of the present invention.

Detailed ways

The present embodiment firstly provides a refrigeration control method for a refrigerator, which can realize single cooling of a single storage space or simultaneous cooling of a plurality of storage spaces, and comprehensively consider the actual temperature conditions of the refrigerating space 11a and the freezing space 11b to perform cooling more reasonably. To meet the cooling needs of each storage space and improve the temperature stability of the storage space of the refrigerator. 1 is a schematic structural diagram of a refrigerator 100 to which a refrigeration control method for a refrigerator is applied according to an embodiment of the present invention. The refrigerator 100 generally includes a cabinet 10, a door body 11c, a refrigeration system 10d, and a split air supply. The device 20 and the refrigerating damper 11d.

The inside of the box 10 may define a plurality of storage spaces, and the number and structure of the storage spaces may be configured according to requirements. 1 shows a case where the first space and the second space are sequentially disposed from top to bottom, wherein each of the storage spaces may be provided as a refrigerating space 11a, a freezing space 11b, a temperature changing space, or a fresh keeping space, respectively. The interior of each storage space can be divided into a plurality of storage areas by a partition plate, and the articles are stored by the rack or the drawer. The refrigerator 10 of the refrigerator 100 of the present embodiment defines a refrigerating space 11a and a freezing space 11b disposed below the refrigerating space 11a, wherein the freezing space 11b includes an upper tray space 141 and an upper drawer space 12 which are sequentially disposed from top to bottom. The lower tray space 142 and the lower drawer space 13. The upper tray space 141 and the lower tray space 142 are collectively referred to as a tray space 14, and are blown through a tray air outlet 233. That is, when the tray air outlet 233 is opened, air is supplied to the upper tray space 141 and the lower tray space 142; when the tray air outlet 233 is closed, the upper tray space 141 and the lower tray space 142 are simultaneously stopped from being blown.

The door body 11c is disposed on the front side of the cabinet 10 for the user to open or close the storage space of the refrigerator 100, and the door body 11c can be disposed corresponding to the storage space, that is, each storage space corresponds to one or more doors. Body 11c. The storage space and the number of door bodies 11c and the function of the storage space can be actually selected by specific circumstances. In other embodiments, the door opening method of the storage space can also be opened by a drawer to realize a drawer type storage space. The refrigerating space 11a, the upper drawer space 12, and the lower drawer space 13 of the refrigerator 100 of the present embodiment may be correspondingly provided with the door body 11c, and the door body 11c of the refrigerating space 11a may be pivotally disposed on the front side of the cabinet 10, and the upper layer The opening mode of the drawer space 12 and the lower drawer space 13 is a drawer type opening.

The refrigeration system 10d of the refrigerator 100 is configured to provide a cooling capacity to the storage space. The refrigeration system 10d of the present embodiment includes a compressor 10e that can be installed in a compressor chamber. Specifically, the refrigeration system 10d may be a refrigeration cycle system composed of a compressor 10e, a condenser, a throttle device, an evaporator, and the like. The housing 10 may also have a cooling space therein, and the evaporator of the refrigeration system 10d may be disposed in the cooling space. As is known to those skilled in the art, the refrigeration system 10d can also be other types of refrigeration systems, such as semiconductor refrigeration systems, in which the cold end diffuser of the semiconductor refrigeration system can be disposed.

The storage space of the refrigerator 100 of the present embodiment includes a refrigerating space 11a and a freezing space 11b, and the cooling system 10d supplies different amounts of cooling to the refrigerating space 11a and the freezing space 11b, so that the temperatures in the refrigerating space 11a and the refrigerating space 11b are not the same. The temperature in the refrigerating space 11a is generally between 2 ° C and 10 ° C, preferably between 3 ° C and 8 ° C. The temperature in the freezing space 11b is generally in the range of -22 ° C to -14 ° C. The optimal storage temperatures for different types of foods are not the same, and the storage space suitable for storage is also different. For example, fruit and vegetable foods are preferably stored in the refrigerated space 11a, and meat foods are suitably stored in the freezing space 11b.

2a is a schematic structural view of the split air supply device 20 of the refrigerator 100 of FIG. 1, and FIG. 2b is a schematic structural view of another view of the split air supply device 20 of FIG. 2a. The shunt air supply device 20 can generally include a housing 21 and an adjustment member. The housing 21 may have at least one air inlet (not shown in the figure due to being disposed on the back of the housing 21) and a plurality of air outlets to allow airflow into the housing 21 via the at least one air inlet, and from multiple The air outlet exits the housing 21.

The plurality of air outlets of the branch air supply device 20 of the present embodiment include a refrigerating air outlet 22 communicating with the refrigerating damper 11d and a refrigerating air outlet 23 in controlled communication with the upper drawer space 12, the lower drawer space 13, and the tray space 14. The cooling amount supplied from the refrigeration system 10d is controlled to be sent to the refrigerating space 11a and/or the freezing space 11b. The refrigerating air outlet 22 is always in an open state, and the air volume sent to the refrigerating space 11a can only be adjusted by the refrigerating damper 11d communicating with the refrigerating air outlet 22; and the refrigerating air outlet 23 can be adjusted to be sent to the freezing space 11b by adjusting the air outlet area. The amount of wind.

The freezing air outlet 23 of the branch air supply device 20 includes an upper drawer air outlet 231 that is in controlled communication with the upper drawer space 12, a lower drawer air outlet 232 that is in controlled communication with the lower drawer space 13, and a tray space 14 A tray air outlet 233 that is connected to the ground. The adjusting member may be configured to controlly completely shield, partially shield or completely expose the upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 to adjust the upper drawer air outlet 231, the lower drawer air outlet 232, and the tray. The outlet area of each of the air outlets 233. The adjusting member of the shunting air supply device 20 in the embodiment of the present invention can controllably distribute the cold air flowing in from the air inlet to the upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233, and can realize control and upper layer. The opening and closing of the air outlet duct connecting the drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 and/or adjusting the air volume in each air outlet duct to satisfy the cold of different storage spaces Quantity demand.

The branch air blowing device 20 of the present embodiment has three refrigerating air outlets 22, which are respectively disposed at the top of the shunt air blowing device 20. The freezing air outlets 23 are three: an upper drawer air outlet 231, a lower drawer air outlet 232, and a tray air outlet 233, and may be sequentially disposed in the circumferential direction of the casing 21. In some other embodiments, when the freezing space 11b of the refrigerator 100 is set to other numbers, the split air blowing device 20 may have a corresponding number of freezing air outlets 23.

The shunt air supply device 20 of the present embodiment further includes a fan 24 (not shown in FIGS. 2a, 2b due to being disposed on the back of the casing 21), configured to cause airflow to flow from the at least one air inlet into the casing 21 and via One or more of the plurality of air outlets flow out of the housing 21 to increase the efficiency of the air supply. The fan 24 can also independently introduce air into the split air supply device 20 in the embodiment of the present invention. Further, in some embodiments, the fan 24 may be a centrifugal impeller disposed in the housing 21; in some alternative embodiments, the fan 24 may also be an axial fan, an axial fan or a centrifugal fan, disposed in the At the air inlet of the casing 21. Obviously, the fan 24 is a centrifugal impeller and is located in the casing 21, so that the shunt air supply device 20 can be compact and small in size.

The refrigerating damper 11d is in controlled communication with the refrigerating space 11a, and communicates with the refrigerating air outlet 22, and is arranged to adjust the amount of cooling to be delivered to the refrigerating space 11a in conjunction with the refrigerating air outlet 22. The refrigerating damper 11d is disposed at the bottom of the refrigerating space 11a. Since the refrigerating vent 22 is always in an open state, the amount of air supplied to the refrigerating space 11a can be adjusted by opening and closing of the refrigerating damper 11d, thereby further controlling the temperature of the refrigerating space 11a. .

4 is a schematic diagram of a refrigeration control method of a refrigerator in accordance with one embodiment of the present invention. The refrigeration control method of the refrigerator can be applied to the refrigerator 100 of any of the above embodiments. As shown in FIG. 4, the food-based refrigerator temperature control method can perform the following steps:

Step S402, detecting the actual temperature TR, TF1, TF2, and TF3 of the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13, and the tray space 14;

Step S404, when TR>tr-on+A or TF1>tf1-on+A or TF2>tf2-on+A or TF3>tf3-on, the refrigerating space 11a is separately set according to TR, TF1, TF2, TF3 The parameter R (State), the upper drawer parameter F1 (State) of the upper drawer space 12, the lower drawer parameter F2 (State) of the lower drawer space 13, and the tray parameter F3 (State) of the tray space 14;

Step S406, the compressor 10e, the fan, the refrigerating damper 11d, and the split air supply are arranged according to the set of the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State). The device 20 operates in accordance with a preset state corresponding to the set.

In step S402, the actual temperature TR of the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13, and the tray space 14 can be detected by temperature sensors provided in the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13, and the tray space 14. TF1, TF2 and TF3. The type, size and installation position of the temperature sensor can be set according to actual needs and conditions. The refrigerator 100 of the present embodiment is provided with a refrigerating space 11a, an upper drawer space 12, a lower drawer space 13, and a tray space 14, and temperature sensors may be respectively disposed in the four storage spaces to detect the actual temperatures of the four storage spaces. It should be noted that since the tray space 14 includes the upper tray space 141 and the lower tray space 142, the actual temperature of the tray space 14 is determined by the same temperature sensor, and the temperature sensor can be disposed in the upper tray space 141 and the lower tray space 142. At the wind duct or at the air outlet.

The tr-on in step S404 is the refrigerating boot temperature preset by the refrigerating space 11a, tf1-on is the upper drawer booting temperature preset by the upper drawer space 12, and tf2-on is the lower drawer booting temperature preset by the lower drawer space 13 Tf3-on is the tray boot temperature preset for the tray space 14, and A is a preset value. Each boot temperature and preset value A can be set according to the cooling requirements for each storage space. For example, the higher the cooling requirement for each storage space, the lower the preset temperature and the preset value A can be set.

The refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) in step S404 may each include: a first parameter and a second parameter. The first parameter and the second parameter are set differently. For example, the first parameter may be 0, and the second parameter may be 1. Two parameters can indicate whether each storage space requires refrigeration, for example, the first parameter 0 indicates that refrigeration is not required, and the second parameter 1 indicates that refrigeration is required. The specific values of the above two parameters are merely examples, and are not intended to limit the present invention. In other embodiments, the two parameters may be other different values.

In some other embodiments, before the actual temperatures TR, TF1, TF2, and TF3 of the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13, and the tray space 14 are detected in step S402, the refrigerating parameters, the upper drawer parameters, The lower drawer parameters and the tray parameters are initialized so that the refrigerating parameters, the upper drawer parameters, the lower drawer parameters, and the tray parameters are all set to the first parameters.

In some specific embodiments, the step of setting the refrigerating parameter R (State) of the refrigerating space 11a according to TR in step S404 may include: determining whether the current refrigerating parameter is the first parameter; and if so, determining whether the actual temperature of the refrigerating space 11a is If the result is YES, set the refrigerating parameter to the second parameter; when the result is no, set the refrigerating parameter to the first parameter; if not, determine whether the actual temperature of the refrigerating space 11a is less than the preset refrigerating Turn off the temperature, and when the result is YES, set the refrigerating parameter to the first parameter; when the result is no, set the refrigerating parameter to the second parameter. It should be noted that, since the refrigerating parameter includes only the first parameter and the second parameter, if the current refrigerating parameter is not the first parameter, the current refrigerating parameter is the second parameter.

The step of setting the upper drawer parameter F1 (State) of the upper drawer space 12 according to the TF1 may include: determining whether the current upper drawer parameter is the first parameter; if so, determining whether the actual temperature of the upper drawer space 12 is greater than the upper drawer boot temperature and the pre- Set the sum of the values, and set the upper drawer parameter to the second parameter when the result is yes; set the upper drawer parameter to the first parameter when the result is no; if not, determine whether the actual temperature of the upper drawer space 12 is less than the pre- Set the upper drawer to shut down the temperature, and when the result is yes, set the upper drawer parameter to the first parameter; when the result is no, set the upper drawer parameter to the second parameter.

The step of setting the lower drawer parameter F2 (State) of the lower drawer space 13 according to the TF2 may include: determining whether the current lower drawer parameter is the first parameter; if so, determining whether the actual temperature of the lower drawer space 13 is greater than the lower drawer boot temperature and the pre-stage Set the sum of the values, and when the result is YES, set the lower drawer parameter to the second parameter; when the result is no, set the lower drawer parameter to the first parameter; if not, determine whether the actual temperature of the lower drawer space 13 is less than the pre- Set the lower drawer shutdown temperature, and when the result is yes, set the lower drawer parameter to the first parameter; when the result is no, set the lower drawer parameter to the second parameter.

The step of setting the tray parameter F3 (State) of the tray space 14 according to the TF3 may include: determining whether the current tray parameter is the first parameter; if so, determining whether the actual temperature of the tray space 14 is greater than the tray boot temperature, and when the result is YES Set the tray parameter to the second parameter; when the result is no, set the tray parameter to the first parameter; if not, determine whether the actual temperature of the tray space 14 is less than the preset tray shutdown temperature, and when the result is yes, set The tray parameter is the first parameter; when the result is no, the tray parameter is set to the second parameter.

After the step of operating the compressor 10e, the fan, the refrigerating damper 11d, and the split air supply device in a preset state corresponding to the set in step S406, the method further includes: re-detecting the refrigerating space 11a, the upper drawer space 12, and the lower drawer space 13 And determining the actual temperature of the tray space 14; determining whether the refrigeration parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter are all the first parameters; and if not, returning to perform the refrigeration according to the TR, TF1, TF2, and TF3 respectively setting the refrigerating space 11a The parameter R (State), the upper drawer parameter F1 (State) of the upper drawer space 12, the lower drawer parameter F2 (State) of the lower drawer space 13, and the tray parameter F3 (State) of the tray space 14 are performed.

Since the refrigerator 100 of the present embodiment is provided with the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13, and the tray space 14, the set of parameters in step S406 is a set of four values. In some other embodiments, when the refrigerator 100 is provided with only one refrigerating space 11a and one freezing space 11b, the set of parameters may be a set of two values.

In the step S406, the different refrigeration parameters, the upper drawer parameters, the lower drawer parameters, and the tray parameters are set, and the preset states of the corresponding compressor 10e, the fan, the refrigerating damper 11d, and the split air supply device 20 are also different. Specifically, a state information table may be pre-configured, and the preset state corresponding to different parameter sets is pre-stored in the state information table, and after determining the parameter set, the corresponding preset state may be matched. The preset state includes the compressor 10e and the rotation speed of the fan, the opening and closing state of the refrigerating damper 11d, and the opening and closing state of the upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 of the branch air blowing device 20.

Generally, when the refrigeration parameter in the parameter set is the first parameter, the refrigerating damper 11d is closed; and when the refrigerating parameter is the second parameter, the refrigerating damper 11d is opened. When the upper drawer parameter is the first parameter, the upper drawer air outlet 231 of the branch air supply device 20 is closed; when the upper drawer parameter is the second parameter, the upper drawer air outlet 231 of the split air supply device 20 is opened; When the drawer parameter is the first parameter, the lower drawer air outlet 232 of the branch air supply device 20 is closed; when the lower drawer parameter is the second parameter, the lower drawer air outlet 232 of the branch air supply device 20 is opened; In the first parameter, the tray air outlet 233 of the branch air blowing device 20 is closed; when the tray parameter is the second parameter, the tray air outlet 233 of the branch air blowing device 20 is opened.

It should be noted that, in step S406, the compressor 10e, the fan, the refrigerating damper 11d, and the split air supply device 20 can operate for a preset period according to a preset state corresponding to the set to meet the cooling demand of each storage space, at work. During the preset duration, the process of detecting the temperature and setting the parameters is no longer performed, and it is possible to prevent the actual temperature of the storage space from being slightly lowered to determine that it does not require refrigeration, thereby causing the working state of the compressor 10e and the like to frequently change. . After the preset duration of work, the temperature can be re-detected for a new cooling control.

The refrigeration control method of the refrigerator of the embodiment can realize single cooling of a single storage space or simultaneous cooling of a plurality of storage spaces, and comprehensively consider the actual temperature conditions of the refrigerating space 11a and the freezing space 11b, so that the cooling can be performed more reasonably. The cooling demand of each storage space increases the temperature stability of the storage space of the refrigerator; the actual temperature in the refrigerated space 11a is greater than the sum of the preset refrigerating start temperature and the preset value, or the actual temperature of the upper drawer space 12 is greater than the preset The sum of the boot temperature of the upper drawer and the preset value, or the actual temperature of the lower drawer space 13 is greater than the sum of the preset lower drawer boot temperature and the preset value, or the actual temperature of the tray space 14 is greater than the preset tray boot temperature. The cooling judgment of each storage space is carried out to avoid frequent start of the refrigeration system 10d and effectively reduce energy consumption.

In some optional embodiments, the refrigerator 100 can achieve higher technical effects by further optimizing and configuring the above steps. The following describes the refrigeration control method of the refrigerator of the present embodiment in combination with an optional execution flow of the embodiment. For detailed description, this embodiment is only an example of the execution flow. In a specific implementation, the execution order and operating conditions of some steps may be modified according to specific implementation requirements. FIG. 5 is a detailed flowchart of a refrigeration control method of a refrigerator according to an embodiment of the present invention, the refrigeration control method of the refrigerator includes the following steps:

Step S502, initializing the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State), so that R (State), F1 (State), F2 (State) And F3 (State) are both set to the first parameter;

Step S504, detecting the actual temperatures TR, TF1, TF2, and TF3 of the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13, and the tray space 14;

Step S506, it is determined whether TR>tr-on+A or TF1>tf1-on+A or TF2>tf2-on+A or TF3>tf3-on, if yes, step S508 is performed, and if not, returning to step S504;

Step S508, according to the actual temperature TR of the refrigerating space 11a, the actual temperature TF1 of the upper drawer space 12, the actual temperature TF2 of the lower drawer space 13, and the actual temperature TF3 of the tray space 14, respectively, the refrigerating parameter R (State) and the upper drawer parameter F1 are set. (State), lower drawer parameter F2 (State) and tray parameter F3 (State);

Step S510, the compressor 10e, the fan, the refrigerating damper 11d, and the split air supply are arranged according to the set of the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State). The device 20 operates according to a preset state corresponding to the set;

Step S512, re-detecting the actual temperature TR, TF1, TF2 and TF3 of the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13 and the tray space 14;

Step S514, determining whether the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) are all set to the first parameter, and if yes, return to step S504, if not Go back to step S508.

In step S504, the actual temperatures TR, TF1 of the storage space, the upper drawer space 12, the lower drawer space 13, and the tray space 14 can be detected by temperature sensors provided in the refrigerating space 11a, the upper drawer space 12, the lower drawer space 13, and the tray space 14. , TF2 and TF3. The type, size and installation position of the temperature sensor can be set according to actual needs and conditions.

6 is a flow chart showing setting of a refrigerating parameter according to an actual temperature of the refrigerating space 11a in the cooling control method of the refrigerator according to an embodiment of the present invention; FIG. 7 is a drawing of the upper drawer space in the cooling control method of the refrigerator according to an embodiment of the present invention; 12 is a flow chart of setting the upper drawer parameters of the actual temperature of the lower drawer drawer; FIG. 8 is a flow chart for setting the lower drawer parameters according to the actual temperature of the lower drawer space 13 in the refrigeration control method of the refrigerator according to an embodiment of the present invention; A flowchart of setting the tray parameters in accordance with the actual temperature of the tray space 14 in the refrigeration control method of the refrigerator of one embodiment. 6 to 9 respectively show the refrigerating parameters according to the actual temperature TR of the refrigerating space 11a, the actual temperature TF1 of the upper drawer space 12, the actual temperature TF2 of the lower drawer space 13, and the actual temperature TF3 of the tray space 14 in step S508, respectively. The specific flow of R (State), upper drawer parameter F1 (State), lower drawer parameter F2 (State) and pallet parameter F3 (State).

As shown in FIG. 6, the specific process of setting the refrigeration parameter according to the actual temperature of the refrigerating space 11a includes:

Step S602, determining whether the current refrigerating parameter R (State) is the first parameter, and if so, executing step S604, and if not, executing step S606;

Step S604, it is determined whether TR>tr-on, and if so, step S608 is performed, and if not, step S610 is performed;

Step S606, it is determined whether TR < tr-off, and if so, step S610 is performed, and if not, step S608 is performed;

Step S608, setting a refrigerating parameter R (State) as a second parameter;

Step S610, setting the refrigerating parameter R (State) to the first parameter.

The tr-off in step S606 is a refrigerating shutdown temperature preset by the refrigerating space 11a.

As shown in FIG. 7, the specific process of setting the upper drawer parameters according to the actual temperature of the upper drawer space 12 includes:

Step S702, determining whether the current upper drawer parameter F1 (State) is the first parameter, and if so, executing step S704, and if not, executing step S706;

Step S704, it is determined whether TF1>tf1-on+A, and if so, step S708 is performed, and if no, step S710 is performed;

Step S706, it is determined whether TF1 < tf1-off, and if so, step S710 is performed, and if not, step S708 is performed;

Step S708, setting an upper drawer parameter F1 (State) as a second parameter;

In step S710, the upper drawer parameter F1 (State) is set as the first parameter.

The tf1-off in step S706 is the upper drawer shutdown temperature preset by the upper drawer space 12.

As shown in FIG. 8, the specific process of setting the lower drawer parameters according to the actual temperature of the lower drawer space 13 includes:

Step S802, determining whether the current lower drawer parameter F2 (State) is the first parameter, and if so, executing step S804, and if not, executing step S806;

Step S804, it is determined whether TF2>tf2-on+A, and if so, step S808 is performed, and if not, step S810 is performed;

Step S806, it is determined whether TF2 < tf2-off, and if so, step S810 is performed, and if not, step S808 is performed;

Step S808, setting the lower drawer parameter F2 (State) as the second parameter;

In step S810, the lower drawer parameter F2 (State) is set as the first parameter.

Wherein, tf2-off in step S806 is a lower drawer shutdown temperature preset by the lower drawer space 13.

As shown in FIG. 9, the specific process of setting the pallet parameters according to the actual temperature of the tray space 14 includes:

Step S902, determining whether the current tray parameter F3 (State) is the first parameter, and if so, executing step S904, if not, executing step S906;

Step S904, it is determined whether TF3>tf3-on, and if so, step S908 is performed, and if not, step S910 is performed;

Step S906, it is determined whether TF3 < tf3-off, and if so, step S910 is performed, and if not, step S908 is performed;

Step S908, setting the tray parameter F3 (State) as the second parameter;

In step S910, the tray parameter F3 (State) is set as the first parameter.

The tf3-off in step S906 is the tray shutdown temperature preset by the tray space 14.

The refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) in the above steps may each include: a first parameter and a second parameter. The first parameter and the second parameter are set to be different. For example, the first parameter may be 0, and the second parameter may be 1. Two parameters can indicate whether each storage space requires refrigeration, for example, the first parameter 0 indicates that refrigeration is not required, and the second parameter 1 indicates that refrigeration is required. The specific values of the above two parameters are merely enumerated, and are not limiting of the present invention. In other embodiments, the two parameters may be other different two values.

The set of different refrigerating parameters R (State), upper drawer parameter F1 (State), lower drawer parameter F2 (State) and tray parameter F3 (State) in step S510, corresponding compressor 10e, fan, refrigerating damper 11d and points The preset state of the road air blowing device 20 is also different. Specifically, a state information table may be pre-configured, and the preset state corresponding to different parameter sets is pre-stored in the state information table, and after determining the parameter set, the corresponding preset state may be matched. The preset state includes: the rotation speed of the compressor 10e and the fan; the opening and closing state of the refrigerating damper 11d; the opening and closing state of the upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 of the branch air blowing device 20.

The following describes a specific example of a status information table:

If the first parameter is 0 and the second parameter is 1, the collection of the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter (State) may be determined according to the above steps. It can be of the following forms: (0,0,0,0), (0,0,1,0), (0,0,0,1), (0,0,1,1), (0,1 , 0,0), (0,1,1,0), (0,1,0,1), (0,1,1,1), (1,0,0,0), (1,0 ,1,0),(1,0,0,1), (1,0,1,1), (1,1,0,0), (1,1,1,0), (1,1 , 0, 1) and (1, 1, 1, 1).

When the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) are all the first parameter 0, the set (0, 0, 0, 0) corresponds to The preset state is that the compressor 10e and the wind mechanism are stopped, the refrigerating damper 11d is closed, and the upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 of the branch air supply device 20 are all closed.

When the refrigerating parameter R (State), the upper drawer parameter F1 (State), and the tray parameter F3 (State) are the first parameter 0, and the lower drawer parameter F2 (State) is the second parameter 1, the set (0, 0, 1, 0) The corresponding preset state is: the compressor 10e operates at a preset second compressor speed, the fan operates at a preset second fan speed, the refrigerating damper 11d is closed, and the upper drawer air outlet of the split air supply device 20 The 231 and the tray air outlet 233 are closed, and the lower drawer air outlet 232 is opened.

When the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State) is the first parameter, and the tray parameter F3 (State) is the second parameter, the set (0, 0, 0, 1) The corresponding preset state is: the compressor 10e operates at the second compressor speed, the fan operates at the second fan speed, the refrigerating damper 11d is closed, the upper drawer air outlet 231 of the split air supply device 20, and the lower drawer air outlet 232 are closed. The tray air outlet 233 is opened.

When the refrigerating parameter R (State), the upper drawer parameter F1 (State) is the first parameter, the lower drawer parameter F2 (State) and the tray parameter F3 (State) are the second parameters, the set (0, 0, 1, 1) The corresponding preset state is: the compressor 10e operates at a third compressor speed greater than or equal to the second compressor speed, the fan operates at a third fan speed greater than or equal to the second fan speed, the refrigerating damper 11d is closed, and the split air supply The upper drawer air outlet 231 of the device 20 is closed, and the lower drawer air outlet 232 and the tray air outlet 233 are opened.

When the refrigerating parameter R (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) are the first parameters, and the upper drawer parameter F1 (State) is the second parameter, the set (0, 1, 0, 0) The corresponding preset state is: the compressor 10e operates at the second compressor speed, the fan operates at the second fan speed, the refrigerating damper 11d is closed, the upper drawer air outlet 231 of the split air supply device 20 is opened, and the lower drawer air outlet 232 is opened. And the tray air outlet 233 is closed.

When the refrigerating parameter R (State) and the tray parameter F3 (State) are the first parameters, the upper drawer parameter F1 (State) and the lower drawer parameter F2 (State) are the second parameters, the set (0, 1, 1, 0) The corresponding preset state is: the compressor 10e operates at the second compressor speed, the fan operates at the second fan speed, the refrigerating damper 11d is closed, and the upper drawer air outlet 231 and the lower drawer air outlet 232 of the split air supply device 20 are opened. The tray air outlet 233 is closed.

When the refrigerating parameter R (State) and the lower drawer parameter F2 (State) are the first parameters, the upper drawer parameter F1 (State) and the tray parameter F3 (State) are the second parameters, the set (0, 1, 0, 1) The corresponding preset state is: the compressor 10e operates at the third compressor speed, the fan operates at the third fan speed, the refrigerating damper 11d is closed, and the upper drawer air outlet 231 and the tray air outlet 233 of the split air supply device 20 are opened. The lower drawer air outlet 232 is closed.

When the refrigerating parameter R (State) is the first parameter, the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) are the second parameters, the set (0, 1, 1, 1) The corresponding preset state is: the compressor 10e operates at a fourth compressor speed greater than or equal to the third compressor speed, the fan operates at a fourth fan speed greater than or equal to the third fan speed, and the refrigerating damper 11d is closed, and the split air is supplied. The upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 of the device 20 are both open.

When the refrigerating parameter R (State) is the second parameter, the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) are the first parameters, the set (1, 0, 0, 0) The corresponding preset state is: the compressor 10e operates at a first compressor speed less than or equal to the second compressor speed, the fan operates at a first fan speed less than or equal to the second fan speed, and the refrigerating damper 11d is opened, and the split air supply is provided. The upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 of the apparatus 20 are both closed.

When the refrigerating parameter R (State) and the lower drawer parameter F2 (State) are the second parameters, the upper drawer parameter F1 (State) and the tray parameter F3 (State) are the first parameters, the set (1, 0, 1, 0) The corresponding preset state is: the compressor 10e operates at the third compressor speed, the fan operates at the third fan speed, the refrigerating damper 11d is opened, and the upper drawer air outlet 231 and the tray air outlet 233 of the split air supply device 20 are closed. The lower drawer air outlet 232 is opened.

When the refrigerating parameter R (State) and the tray parameter F3 (State) are the second parameters, the upper drawer parameter F1 (State) and the lower drawer parameter F2 (State) are the first parameters, the set (1, 0, 0, 1) The corresponding preset state is: the compressor 10e operates at the third compressor speed, the fan operates at the third fan speed, the refrigerating damper 11d is opened, and the upper drawer air outlet 231 and the lower drawer air outlet 232 of the split air supply device 20 are closed. The tray air outlet 233 is opened.

When the refrigerating parameter R (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) are the second parameters, and the upper drawer parameter F1 (State) is the first parameter, the set (1, 0, 1, 1) The corresponding preset state is: the compressor 10e operates at a fourth compressor speed greater than or equal to the third compressor speed, the fan operates at a fourth fan speed greater than or equal to the third fan speed, and the refrigerating damper 11d is opened, and the split air is supplied. The upper drawer air outlet 231 of the device 20 is closed, and the lower drawer air outlet 232 and the tray air outlet 233 are opened.

When the refrigerating parameter R (State) and the upper drawer parameter F1 (State) are the second parameters, the lower drawer parameter F2 (State) and the tray parameter F3 (State) are the first parameters, the set (1, 1, 0, 0) The corresponding preset state is: the compressor 10e operates at the third compressor speed, the fan operates at the third fan speed, the refrigerating damper 11d is opened, the upper drawer air outlet 231 of the split air supply device 20 is opened, and the lower drawer air outlet 232 is opened. And the tray air outlet 233 is closed.

The refrigerating parameter R (State), the upper drawer parameter F1 (State) and the lower drawer parameter F2 (State) are the second parameters, and when the tray parameter F3 (State) is the first parameter, the set (1, 1, 1, 0) The corresponding preset state is: the compressor 10e operates at the fourth compressor speed, the fan operates at the fourth fan speed, the refrigerating damper 11d is opened, and the upper drawer air outlet 231 and the lower drawer air outlet 232 of the split air supply device 20 are opened. The tray air outlet 233 is closed.

When the refrigerating parameter R (State), the upper drawer parameter F1 (State), and the tray parameter F3 (State) are the second parameters, and the lower drawer parameter F2 (State) is the first parameter, the set (1, 1, 0, 1) The corresponding preset state is: the compressor 10e operates at the fourth compressor speed, the fan operates at the fourth fan speed, the refrigerating damper 11d is opened, and the upper drawer air outlet 231 and the tray air outlet 233 of the split air supply device 20 are opened. The lower drawer air outlet 232 is closed.

When the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State) are both the second parameters, the set corresponding to the set (1, 1, 1, 1) The state is: the compressor 10e operates at a fifth compressor speed greater than or equal to the fourth compressor speed, the fan operates at a fifth fan speed greater than or equal to the fourth fan speed, the refrigerating damper 11d is opened, and the split air supply device 20 The upper drawer air outlet 231, the lower drawer air outlet 232, and the tray air outlet 233 are both opened.

The compressor 10e, the fan, the refrigerating damper 11d, and the shunt air blowing device 20 are determined based on a set of the refrigerating parameter R (State), the upper drawer parameter F1 (State), the lower drawer parameter F2 (State), and the tray parameter F3 (State). After the preset state is reached, the compressor 10e, the fan 24, the refrigerating damper 11d, and the branch air supply device 20 can be operated in a predetermined state. Among them, the specific value of the compressor 10e speed and the fan speed can be set according to actual needs and conditions. And in most cases, the compressor speed and fan speed are proportional to the ambient temperature of the refrigerator 100, that is, the higher the ambient temperature, the greater the compressor speed and fan speed.

The refrigeration control method of the refrigerator of the embodiment can realize single cooling of a single storage space or simultaneous cooling of a plurality of storage spaces, and comprehensively consider the actual temperature conditions of the refrigerating space 11a and the freezing space 11b, so that the cooling can be performed more reasonably. The cooling requirements of each storage space increase the temperature stability of the storage space of the refrigerator.

Further, in the refrigeration control method of the refrigerator of the embodiment, the actual temperature in the refrigerating space 11a is greater than a sum of a preset refrigerating startup temperature and a preset value, or the actual temperature of the upper drawer space 12 is greater than a preset upper drawer opening temperature. The sum of the preset values, or the actual temperature of the lower drawer space 13 is greater than the sum of the preset lower drawer boot temperature and the preset value, or the actual temperature of the tray space 14 is greater than the preset tray boot temperature. The space is judged by cooling, and the refrigeration system 10d is prevented from being frequently started, thereby effectively reducing energy consumption.

Further, in the refrigeration control method of the refrigerator of the embodiment, when the refrigeration parameter, the upper drawer parameter, the lower drawer parameter is the first parameter, and the tray parameter is the second parameter, the compressor 10e is set to the preset second compressor. When the speed is working, the fan operates at a preset second fan speed, the refrigerating damper 11d is closed, the upper drawer air outlet 231 of the split air supply device 20 and the lower drawer air outlet 232 are closed, and the tray air outlet 233 is opened to be in the upper tray. The space 141 and the lower tray space 142 are cooled by the heat transfer, and the upper drawer space 12 and the lower drawer space 13 are cooled by heat transfer, so that the air is frequently supplied to the freezing space 11b so that the food therein is dried by the wind, and the influence is affected. The storage quality of the food.

The present embodiment also provides a computer storage medium 200, and FIG. 10 is a schematic diagram of a computer storage medium 200 storing a computer program 201, and causing the computer program 201 to operate, causing the computer program 201 to operate, in accordance with one embodiment of the present invention. The apparatus in which the medium 200 is located performs the refrigeration control method of the refrigerator of any of the above embodiments. The device in which the computer storage medium 200 is located is the refrigerator 100. The refrigerator 100 can perform the refrigeration control method of the refrigerator according to any of the above embodiments.

The computer storage medium 200 of the present embodiment may be an electronic memory such as a flash memory, an EEPROM (Electrically Erasable Programmable Read Only Memory), an EPROM, a hard disk, or a ROM. Computer storage medium 200 has a storage space for computer program 201 for performing any of the method steps described above. These computer programs 201 can be read from or written to one or more computer program products. These computer program products include program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks. When the device in which the computer storage medium 200 is located runs the computer program 201 described above, various steps in the methods described above can be performed.

In this regard, it will be appreciated by those skilled in the <RTIgt;the</RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Therefore, the scope of the invention should be understood and construed as covering all such other modifications or modifications.

Claims

A refrigeration control method for a refrigerator, wherein the refrigerator includes: a casing defining a refrigerating space therein and a freezing space disposed below the refrigerating space, the freezing space including an upper tray space disposed in order from top to bottom , an upper drawer space, a lower tray space and a lower drawer space, the upper tray space and the lower tray space belong to a tray space; a door body is disposed on a front side of the box to open or close the refrigerated space and a freezing space; a refrigeration system including a compressor, the refrigeration system configured to provide a cooling amount to the refrigerating space and the freezing space; a refrigerating damper in controlled communication with the refrigerating space; and a split air supply The device includes a fan, a refrigerating air outlet, and a refrigerating air outlet communicating with the refrigerating damper to controlably control the cooling amount provided by the refrigerating system into the refrigerating space and/or the freezing space; The frozen air outlet is in controlled communication with the upper drawer space, the lower drawer space, and the tray space.

The refrigeration control method includes:

Detecting an actual temperature of the refrigerating space, the upper drawer space, the lower drawer space, and the tray space;

The actual temperature in the refrigerating space is greater than a sum of a preset refrigerating boot temperature and a preset value, or an actual temperature of the upper drawer space is greater than a sum of a preset upper drawer boot temperature and the preset value, or The actual temperature of the lower drawer space is greater than a sum of a preset lower drawer booting temperature and the preset value, or the actual temperature of the tray space is greater than a preset tray booting temperature, according to the refrigerating space and the upper layer The drawer space, the lower drawer space, and the actual temperature of the tray space respectively set a refrigerating parameter of the refrigerating space, an upper drawer parameter of the upper drawer space, a lower drawer parameter of the lower drawer space, and the tray a tray parameter of the space, wherein the refrigeration parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter each comprise: a first parameter and a second parameter;

And the compressor, the fan, the refrigerating damper, and the shunt air blowing device are arranged according to the refrigeration parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter The set corresponds to the preset state work.
The refrigeration control method of a refrigerator according to claim 1, wherein before the step of detecting the actual temperature of the refrigerating space, the upper drawer space, the lower drawer space, and the tray space, the method further comprises:

Initializing the refrigeration parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter such that the refrigeration parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter are both set to The first parameter.
The refrigeration control method of a refrigerator according to claim 1, wherein the step of setting a refrigeration parameter of the refrigerating space comprises:

Determining whether the current refrigeration parameter is the first parameter;

If yes, determining whether the actual temperature of the refrigerating space is greater than the refrigerating start temperature, and when the result is YES, setting the refrigerating parameter to the second parameter; when the result is no, setting the refrigerating parameter to Said first parameter;

If not, determining whether the actual temperature of the refrigerating space is less than a preset refrigerating shutdown temperature, and when the result is YES, setting the refrigerating parameter to the first parameter; when the result is no, setting the refrigerating parameter For the second parameter.
The refrigeration control method of a refrigerator according to claim 1, wherein the step of setting said upper drawer parameter comprises:

Determining whether the current upper drawer parameter is the first parameter;

If yes, determining whether the actual temperature of the upper drawer space is greater than a sum of the boot temperature of the upper drawer and the preset value, and when the result is YES, setting the upper drawer parameter to the second parameter; If not, setting the upper drawer parameter to the first parameter;

If not, determining whether the actual temperature of the upper drawer space is less than a preset upper drawer shutdown temperature, and when the result is YES, setting the upper drawer parameter to the first parameter; when the result is no, setting the setting The upper drawer parameter is the second parameter.
The refrigeration control method of a refrigerator according to claim 1, wherein the step of setting the lower drawer parameter comprises:

Determining whether the current lower drawer parameter is the first parameter;

If yes, determining whether the actual temperature of the lower drawer space is greater than a sum of the lower drawer booting temperature and the preset value, and when the result is YES, setting the lower drawer parameter to the second parameter; If not, setting the lower drawer parameter to the first parameter;

If not, determining whether the actual temperature of the lower drawer space is less than a preset lower drawer shutdown temperature, and when the result is YES, setting the lower drawer parameter to the first parameter; when the result is no, setting the setting The lower drawer parameter is the second parameter.
The refrigeration control method of a refrigerator according to claim 1, wherein the step of setting the tray parameters comprises:

Determining whether the current tray parameter is the first parameter;

If yes, determining whether the actual temperature of the tray space is greater than the tray boot temperature, and when the result is YES, setting the tray parameter to the second parameter; when the result is no, setting the tray parameter to Said first parameter;

If not, determining whether the actual temperature of the tray space is less than a preset tray shutdown temperature, and when the result is YES, setting the tray parameter to the first parameter; when the result is no, setting the tray parameter For the second parameter.
The refrigeration control method of a refrigerator according to claim 1, wherein the step of operating the compressor, the fan, the refrigerating damper, and the branch air blowing device in accordance with a preset state corresponding to the set It also includes:

Re-detecting the refrigerating space, the upper drawer space, the lower drawer space, and the actual temperature of the tray space;

Determining whether the refrigeration parameter, the upper drawer parameter, the lower drawer parameter, and the tray parameter are all the first parameter;

If not, returning to the step of setting the refrigeration parameter of the refrigerating space according to the actual temperature of the refrigerating space.
The refrigeration control method of a refrigerator according to claim 1, wherein

The freezing air outlet of the branch air supply device comprises: an upper drawer air outlet that is in controlled communication with the upper drawer space, a lower drawer air outlet that is in controlled communication with the lower drawer space, and the tray space Controlled connected tray air outlet.
The refrigeration control method of a refrigerator according to claim 8, wherein

When the refrigerating parameter is the first parameter, the refrigerating damper is closed; when the refrigerating parameter is the second parameter, the refrigerating damper is opened;

When the upper drawer parameter is the first parameter, the upper drawer air outlet of the shunt air blowing device is closed; when the upper drawer parameter is the second parameter, the shunt air supply Opening the air outlet of the upper drawer of the device;

When the lower drawer parameter is the first parameter, the lower drawer air outlet of the shunt air blowing device is closed; when the lower drawer parameter is the second parameter, the shunt air supply Opening the air outlet of the lower drawer of the device;

When the tray parameter is the first parameter, the tray air outlet of the shunt air blowing device is closed; when the tray parameter is the second parameter, the branch air blowing device is The tray air outlet is opened.
A computer storage medium storing a computer program, and the computer program causing the device of the computer storage medium to execute the refrigeration control method of the refrigerator according to any one of claims 1 to 9.