WO2019129245A1 - 冰箱的散热控制方法与冰箱 - Google Patents

冰箱的散热控制方法与冰箱 Download PDF

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Publication number
WO2019129245A1
WO2019129245A1 PCT/CN2018/125059 CN2018125059W WO2019129245A1 WO 2019129245 A1 WO2019129245 A1 WO 2019129245A1 CN 2018125059 W CN2018125059 W CN 2018125059W WO 2019129245 A1 WO2019129245 A1 WO 2019129245A1
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WIPO (PCT)
Prior art keywords
compressor
cooling fan
refrigerator
heat dissipation
disposed
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PCT/CN2018/125059
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English (en)
French (fr)
Inventor
姬立胜
陶海波
李伟
聂圣源
戚斐斐
陈建全
Original Assignee
青岛海尔股份有限公司
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Publication of WO2019129245A1 publication Critical patent/WO2019129245A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices

Definitions

  • the present invention relates to the field of home appliance technology, and in particular, to a heat dissipation control method for a refrigerator and a refrigerator.
  • the built-in refrigerator not only has the function of a general refrigerator, but also integrates with the style of the cabinet. Embedding the refrigerator into the cabinet formally forms the kitchen as a whole and is more beautiful.
  • the embedded refrigerator is generally provided with a condenser on the back, and an air outlet is arranged at the bottom and the top of the cabinet to form a ventilation and heat dissipation circulation system through natural convection.
  • this type of embedded refrigerator has a large requirement for the reserved distance of the cabinet or the surrounding walls, and it is often necessary to reserve 15 cm to 30 cm. If the reserved space is too large, it will affect the overall aesthetics. If the reserved space is insufficient, it will affect the heat dissipation of the refrigerator, which will seriously affect the normal service life of the refrigerator. In addition, it will cause damage to the surrounding cabinets or walls.
  • the present invention provides a heat dissipation control method for a refrigerator, wherein the refrigerator includes: a box body defining a storage space and a compressor compartment therein, and the compressor compartment is located at the bottom of the cabinet body, and the left and right ends of the compressor compartment are respectively The first air inlet and the first air outlet are arranged, the first air inlet is provided with a first cooling fan, the first air outlet is provided with a second cooling fan; the air inlet duct is disposed at the bottom of the box, and passes through the first The air inlet is connected with the compressor compartment; the air outlet duct is disposed at the bottom of the tank and communicates with the compressor compartment through the first air outlet; and the refrigeration system is configured to provide cooling capacity to the storage space, wherein the refrigeration system includes a condenser and a compressor of the compressor compartment, and the heat dissipation control method comprises: obtaining an operation signal of the compressor and a running time; determining, according to the operation signal, that the first cooling fan is turned on when the compressor is
  • the first cooling fan is controlled to stop.
  • the method further includes: acquiring a stop duration of the compressor; determining whether the shutdown duration is greater than or equal to a second preset duration; and if so, controlling the second cooling fan to stop.
  • the first preset duration is 1 minute.
  • the second preset duration is from 2 minutes to 5 minutes.
  • a refrigerator comprising: a box body defining a storage space and a compressor compartment therein, wherein the compressor compartment is located at the bottom of the cabinet body, and the left and right ends of the compressor compartment are respectively disposed a first air inlet and a first air outlet, a first cooling fan is disposed at the first air inlet, and a second cooling fan is disposed at the first air outlet;
  • the air inlet duct is disposed at the bottom of the box and passes through the first air inlet Connected to the compressor compartment;
  • the outlet air duct is disposed at the bottom of the tank and communicates with the compressor compartment through the first air outlet;
  • the refrigeration system is configured to provide cooling capacity to the storage space, wherein the refrigeration system includes a compressor compartment The condenser and the compressor; and the heat dissipation control device, comprising: an acquisition module configured to obtain an operation signal and a running time of the compressor; and a first opening module configured to determine the first cooling fan when the compressor is turned on according to the operation
  • the heat dissipation control device further includes: a first shutdown module configured to control the first cooling fan to stop when the compressor is stopped according to the operation signal.
  • the obtaining module is further configured to: obtain a shutdown duration of the compressor; the determining module is further configured to: determine whether the shutdown duration is greater than or equal to a second preset duration; and the heat dissipation control device further includes: a second shutdown module configured to be When the stop time is greater than or equal to the second preset time, the second cooling fan is controlled to stop.
  • the condenser is disposed in a side of the compressor chamber adjacent to the first air inlet; and the compressor is disposed in a side of the compressor chamber adjacent to the first air outlet.
  • the second air inlet of the air inlet duct and the second air outlet of the air outlet duct are disposed on a side of the door body of the refrigerator.
  • the heat dissipation control method of the refrigerator of the present invention and the refrigerator wherein the refrigerator comprises: a box body defining a storage space and a compressor compartment therein, and the compressor compartment is located at the bottom of the cabinet body, and the first and second ends of the compressor compartment are respectively provided with the first
  • the air inlet and the first air outlet are provided with a first cooling fan at the first air inlet, and a second cooling fan is disposed at the first air outlet;
  • the air inlet duct is disposed at the bottom of the box, and is compressed by the first air inlet
  • the machine compartment is connected;
  • the outlet air duct is disposed at the bottom of the tank and communicates with the compressor compartment through the first air outlet; and the refrigeration system is configured to provide cooling capacity to the storage space, wherein the refrigeration system comprises a compressor compartment
  • the condenser and the compressor, and the heat dissipation control method comprises: obtaining an operation signal of the compressor and a running time; determining, according to the operation signal, that the first cooling fan
  • an inlet air duct and an air outlet duct are respectively arranged to avoid mixing of the cold air entering the compressor tank and the hot air discharged from the compressor tank, resulting in a decrease in the heat exchange efficiency of the condenser.
  • the second cooling fan is opened later than the first cooling fan, so that the cold air entering the compressor compartment can be prevented from being directly discharged, so that the cold air can be fully utilized, the temperature of the compressor compartment is effectively reduced, and the heat dissipation control method is more reasonable, and the refrigerator is strengthened. Cooling effect.
  • the heat dissipation control method of the refrigerator of the present invention and the refrigerator control the first cooling fan to stop when the compressor is stopped according to the operation signal.
  • the method further includes: obtaining a shutdown duration of the compressor; determining whether the shutdown duration is greater than or equal to a second preset duration; and if so, controlling the second cooling fan to stop.
  • the first cooling fan is first stopped to prevent the cold air from continuing to enter the compressor chamber; keeping the second cooling fan running continuously can prevent the residual heat of the compressor chamber from remaining and affect the heat dissipation effect of the refrigerator.
  • the heat dissipation control method of the refrigerator of the present invention and the refrigerator determine that the first cooling fan is turned on when the compressor is turned on according to the operation signal; and when the running time of the compressor reaches the first preset time of one minute, the control The second cooling fan is turned on.
  • the first cooling fan is controlled to stop, and the shutdown time of the compressor is obtained; and when the shutdown time reaches the second preset time of 2 minutes to 5 minutes, the second cooling fan is stopped.
  • the specific values of the first preset duration and the second preset duration make the opening and closing time points of the first cooling fan and the second cooling fan more reasonable, effectively enhancing the overall heat dissipation effect of the refrigerator, and effectively reducing the refrigerator and the surrounding cabinets. Or the need to reserve a heat dissipation distance between the walls, thereby improving the overall aesthetics of the refrigerator and the surrounding space.
  • it can be freely embedded in the cabinet or wall gap without having to modify the cabinet or wall in advance, so that the cabinet must be provided with the cabinet air inlet. And the air outlet of the cabinet.
  • FIG. 1 is a schematic structural view of a refrigerator in the prior art
  • FIG. 2 is a side view of a refrigerator in accordance with one embodiment of the present invention.
  • Figure 3 is a plan view of a refrigerator in accordance with one embodiment of the present invention.
  • FIG. 4 is a block diagram showing the structure of a heat dissipation control device for a refrigerator according to an embodiment of the present invention
  • FIG. 5 is a block diagram showing the structure of a heat dissipation control device for a refrigerator according to another embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a heat dissipation control method of a refrigerator according to an embodiment of the present invention.
  • FIG. 7 is a detailed flowchart of a heat dissipation control method of a refrigerator according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural view of a refrigerator 300 in the prior art.
  • the refrigerator 300 is an embedded refrigerator and is disposed in the cabinet 200.
  • the current embedded refrigerator is generally provided with a condenser 303 at the back, a cabinet air inlet 307 at the bottom of the cabinet 200, and a cabinet air outlet 306 at the top to form a ventilation and heat dissipation circulation system through natural convection.
  • the wind enters through the cabinet air inlet 307 from the outside of the refrigerator 300, and enters the compressor compartment 301 via the compressor compartment air inlet 304 of the compressor compartment 301 to cool the compressor 302.
  • the compressor bed 301 flows out through the compressor bed air outlet 305, and then flows upward along the gap formed by the back of the refrigerator 300 and the cabinet 200, and the condenser 303 is cooled in the process, and finally from the cabinet air outlet 306. Flow out.
  • the ventilation and heat dissipation circulation system formed by the natural convection has a large requirement for the reserved distance between the embedded refrigerator and the cabinet 200 or the surrounding walls, and it is often required to reserve 15 cm to 30 cm. If the reserved space is too large, it will affect the overall aesthetics. If the reserved space is insufficient, it will affect the heat dissipation of the refrigerator, which will seriously affect the normal service life of the refrigerator. In addition, it will cause damage to the surrounding cabinet 200 or the wall.
  • the invention firstly provides a refrigerator 100, which can prevent the cold air entering the compressor compartment 12 from being directly discharged, so that the cold air can be fully utilized, effectively reducing the temperature of the compressor compartment 12, and the heat dissipation control method is more reasonable, and the heat dissipation of the refrigerator 100 is enhanced.
  • FIG. 2 is a side view of a refrigerator 100 according to an embodiment of the present invention
  • FIG. 3 is a plan view of a refrigerator 100 according to an embodiment of the present invention
  • FIG. 4 is a block diagram of a heat dissipation control device 50 of a refrigerator according to an embodiment of the present invention.
  • the refrigerator 100 of the present embodiment may generally include a cabinet 10 , an air inlet duct 31 , an air outlet duct 32 , a refrigeration system, and a heat dissipation control device 50 .
  • the casing 10 defines a storage space 11 and a compressor compartment 12 therein, and the compressor compartment 12 is located at the bottom of the casing 10.
  • the first air inlet 121 and the first air outlet 122 are respectively disposed at the left and right ends of the compressor compartment 12.
  • the first air inlet 121 is provided with a first cooling fan 123
  • the first air outlet 122 is provided with a second cooling fan 124.
  • the number and structure of the storage spaces 11 can be configured as needed.
  • the storage space 11 can be configured as a refrigerating space, a freezing space, a temperature changing space, or a fresh keeping space depending on the purpose.
  • Each of the storage spaces 11 may be divided into a plurality of storage areas by a partition plate, and the articles are stored using a rack or a drawer.
  • the refrigerator 100 of the present embodiment may further include a door body 20 pivotally disposed on a front surface of the cabinet 10 for the user to open and close the storage space 11.
  • the door body 20 can be disposed corresponding to the storage space 11, that is, each storage space 11 corresponds to one or more door bodies.
  • the refrigerator 100 of the present embodiment shown in FIG. 2 is provided with two storage spaces from top to bottom, and the two storage spaces can be respectively set as a refrigerating space and a freezing space, and the freezing space can be disposed below the refrigerating space.
  • the compressor compartment 12 is disposed below the freezing space.
  • the inlet duct 31 is disposed at the bottom of the casing 10 and communicates with the compressor casing 12 through the first air inlet 121.
  • the air outlet duct 32 is disposed at the bottom of the casing 10 and communicates with the compressor casing 12 through the first air outlet 122. That is to say, the cold air outside the refrigerator 100 passes through the intake air duct 31 and enters the compressor compartment 12 through the first air inlet 121, and the compressor compartment 12 is sufficiently cooled, and the hot air after the heat exchange passes through the first air outlet 122.
  • the wind tunnel 32 exits the compressor compartment 12.
  • the cold air outside the refrigerator 100 enters the intake air duct 31 through the second air inlet 311 of the air inlet duct 31; the hot air of the compressor chamber 12 is discharged to the refrigerator through the second air outlet 321 of the air outlet duct 32.
  • the second air inlet 311 of the air inlet duct 31 and the second air outlet 321 of the air outlet duct 32 are both provided on the door body 20 side of the refrigerator 100.
  • the wind outside the refrigerator 100 of the present embodiment enters the intake air duct 31 from the second air inlet 311, and enters the compressor compartment 12 through the first air inlet 121.
  • the cold air entering the compressor compartment 12 is sufficiently cooled to the compressor 42 and the condenser 41 inside the compressor compartment 12, and the hot air after the heat exchange enters the outlet air duct 32 through the first air outlet 122, and finally is discharged by the second air outlet 321
  • sufficient heat dissipation to the refrigerator 100 is achieved.
  • the refrigeration system is configured to provide a cooling capacity to the storage space 11, wherein the refrigeration system includes a condenser 41 and a compressor 42 disposed in the compressor block 12.
  • the condenser 41 is disposed in a side of the compressor compartment 12 adjacent to the first air inlet 121; and the compressor 42 is disposed in a side of the compressor compartment 12 adjacent to the first air outlet 122.
  • the condenser 41 may be a coiled condenser, and a coiled tube or fin is wound around the condenser 41 to increase the heat exchange area.
  • the refrigeration system may be a refrigeration cycle system composed of a compressor 42, a condenser 41, a throttle device, an evaporator, and the like.
  • the interior of the casing 10 may further define an evaporator chamber and communicate with the storage space 11.
  • the refrigeration system further includes an evaporator disposed in the evaporator chamber to circulate and cool the storage space 11.
  • the refrigeration system provides different amounts of cooling to various types of storage spaces, resulting in different temperatures within various types of storage spaces.
  • the temperature in the refrigerated space is generally between 2 ° C and 10 ° C, preferably between 3 ° C and 8 ° C.
  • the temperature range in the freezer space is generally between -22 ° C and -14 ° C.
  • the optimal storage temperatures for different types of items are not the same, and the storage space suitable for storage is also different. For example, fruit and vegetable foods are suitable for storage in refrigerated spaces or fresh-keeping spaces, while meat foods are suitable for storage in frozen spaces.
  • the heat dissipation control device 50 generally includes an acquisition module 51 , a first opening module 52 , a determination module 53 , and a second opening module 54 .
  • the acquisition module 51 can be configured to acquire the operating signal and operating time of the compressor 42.
  • the first opening module 52 can be configured to control the first cooling fan 123 to be turned on when the compressor 42 is turned on according to the operation signal.
  • the determining module 53 can be configured to determine whether the running time of the compressor 42 is greater than or equal to the first preset time length.
  • the second opening module 54 can be configured to control the second cooling fan 124 to be turned on to dissipate heat from the compressor compartment 12 when the operating time of the compressor 42 is greater than or equal to the first predetermined duration.
  • the first preset duration may be 1 minute. That is, immediately after the compressor 42 starts operating, the first cooling fan 123 is controlled to be turned on; when the operating time of the compressor 42 reaches 1 minute, the second cooling fan 124 is controlled to be turned on.
  • the inlet air duct 31 and the air outlet duct 32 are respectively disposed at the bottom of the box body 10, so as to avoid the cold air entering the compressor chamber 12 and the hot air discharged from the compressor chamber 12, causing the condenser 41 to be replaced. Thermal efficiency is reduced.
  • the second cooling fan 124 is opened later than the first cooling fan 123, so that the cold air entering the compressor compartment 12 can be prevented from being directly discharged, so that the cold air can be fully utilized, the temperature of the compressor compartment 12 is effectively reduced, and the heat dissipation control method is further improved. Reasonable, the heat dissipation effect of the refrigerator 100 is enhanced.
  • FIG. 5 is a block diagram showing the structure of a heat dissipation control device 50 of a refrigerator according to another embodiment of the present invention. Based on the previous embodiment, the heat dissipation control device 50 may further include: a first shutdown module 55 and a second shutdown module 56.
  • the first shutdown module 55 can be configured to control the first cooling fan 123 to stop when the compressor 42 is stopped according to the operation signal.
  • the acquisition module 51 of the heat dissipation control device 50 of the embodiment is further configured to: acquire the shutdown duration of the compressor 42; the determination module 53 is further configured to: determine whether the shutdown duration is greater than or equal to the second preset duration.
  • the second shutdown module 56 can be configured to control the second cooling fan 124 to stop when the shutdown duration is greater than or equal to the second predetermined duration.
  • the second predetermined duration may be from 2 minutes to 5 minutes. That is, the second preset duration can be set to any length between 2 minutes and 5 minutes, and specifically, can be set according to actual conditions. For example, if the second preset duration is 3 minutes, the first cooling fan 123 is immediately stopped when it is determined that the compressor 42 is stopped; and when the shutdown time of the compressor 42 reaches 3 minutes, the second cooling fan 124 is controlled to be stopped. It should be noted that the specific value of the second preset duration of 3 minutes is only an example, and is not limited to the present invention. The second preset duration may be set to any length between 2 minutes and 5 minutes, specifically , can be set according to the actual situation.
  • the refrigerator 100 of the embodiment controls the first cooling fan 123 to stop when the compressor 42 is stopped according to the operation signal.
  • the method further includes: acquiring a stop duration of the compressor 42; determining whether the shutdown duration is greater than or equal to a second preset duration; and if so, controlling the second cooling fan 124 to stop.
  • the first cooling fan 123 is first stopped to prevent the cold air from continuing to enter the compressor compartment 12; while the second cooling fan 124 is kept running, the hot air of the compressor compartment 12 may be prevented from remaining, affecting the refrigerator 100. heat radiation.
  • the refrigerator 100 of the embodiment controls the first cooling fan 123 to be turned on when the compressor 42 is turned on according to the operation signal; and controls the second cooling when the running time of the compressor 42 reaches the first preset time of 1 minute. Fan 124 is turned on.
  • the first cooling fan 123 is controlled to stop, and the shutdown time of the compressor 42 is obtained; and when the shutdown time reaches the second preset time of 2 minutes to 5 minutes, the second cooling fan 124 is controlled to be stopped. .
  • the specific values of the first preset duration and the second preset duration make the opening and closing time points of the first cooling fan 123 and the second cooling fan 124 more reasonable, effectively enhancing the overall heat dissipation effect of the refrigerator 100, and effectively reducing the refrigerator.
  • the distance between the 100 and the surrounding cabinet or wall needs to be reserved, so as to improve the overall aesthetics of the refrigerator 100 and the surrounding space.
  • it can be freely embedded in the cabinet or wall gap without having to modify the cabinet or wall in advance, so that the cabinet must be There are cabinet air inlets and cabinet air outlets.
  • FIG. 6 is a schematic diagram of a heat dissipation control method of a refrigerator according to an embodiment of the present invention.
  • the heat dissipation control method of the refrigerator can be performed by the heat dissipation control device 50 of any of the above embodiments. As shown in FIG. 6, the heat dissipation control method of the refrigerator can perform the following steps:
  • Step S602 acquiring an operation signal and a running time of the compressor 42;
  • Step S604 determining that the first cooling fan 123 is turned on when the compressor 42 is turned on according to the operation signal
  • Step S606 it is determined whether the running time of the compressor 42 is greater than or equal to the first preset duration, if yes, step S608 is performed, and if not, returning to step S604;
  • step S608 the second cooling fan 124 is controlled to be turned on to dissipate heat from the compressor compartment 12.
  • the first preset duration in step S606 can be set to 1 minute.
  • the first cooling fan 123 is immediately turned on.
  • step S608 is executed to control the second cooling fan 124 to be turned on.
  • the second cooling fan 124 can be opened later than the first cooling fan 123, thereby preventing the cold air entering the compressor compartment 12 from being directly discharged, so that the cold air can be fully utilized, effectively reducing the temperature of the compressor compartment 12, and the heat dissipation control method More reasonable, the heat dissipation effect of the refrigerator 100 is enhanced.
  • the method may further include: acquiring a stop duration of the compressor 42; determining whether the shutdown duration is greater than or equal to a second preset duration; and if so, controlling The second cooling fan 124 is stopped.
  • the second preset duration may be any length in the range of 2 minutes to 5 minutes, and may be set according to actual conditions.
  • the first cooling fan 123 is first stopped to prevent the cold air from continuing to enter the compressor compartment 12; while the second cooling fan 124 is kept running, the hot air of the compressor compartment 12 may be prevented from remaining, affecting the refrigerator 100. heat radiation.
  • the refrigerator 100 can achieve a higher technical effect by further optimizing and configuring the foregoing steps.
  • the heat dissipation control method of the refrigerator of the embodiment is described below with reference to 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. 7 is a detailed flowchart of a method for controlling heat dissipation of a refrigerator according to an embodiment of the present invention, the method for controlling heat dissipation of the refrigerator includes the following steps:
  • Step S702 acquiring an operation signal and a running time of the compressor 42;
  • Step S704 determining that the first cooling fan 123 is turned on when the compressor 42 is turned on according to the operation signal
  • Step S706 it is determined whether the operating time of the compressor 42 is greater than or equal to the first preset duration, and if so, step S708 is performed, and if not, returning to step S704;
  • Step S708 controlling the second cooling fan 124 to be turned on to dissipate heat from the compressor compartment 12;
  • Step S710 determining, when the compressor 42 is stopped according to the operation signal, controlling the first cooling fan 123 to stop;
  • Step S712 acquiring the shutdown duration of the compressor 42
  • Step S714 it is determined whether the shutdown time of the compressor 42 is greater than or equal to the second preset duration, and if so, step S716 is performed, and if not, returning to step S712;
  • step S716 the second cooling fan 124 is controlled to stop.
  • step S706 it is determined in step S706 whether the running time of the compressor 42 is greater than or equal to the first preset time length, that is, whether the running time of the compressor 42 reaches the first preset time length. Generally, when the running time of the compressor 42 reaches the first preset time length, step S708 can be immediately executed to control the second cooling fan 124 to be turned on. In step S714, it is determined whether the downtime of the compressor 42 is greater than or equal to the second preset duration, that is, whether the downtime of the compressor 42 reaches the second preset duration. Generally, when the downtime of the compressor 42 reaches the second preset duration, step S716 can be immediately executed to control the second cooling fan 124 to stop.
  • step S710 when the compressor 42 is determined to be down, the first cooling fan 123 is stopped, and in the step S716, the second cooling fan 124 is stopped when the compressor 42 is stopped for a second predetermined period of time, provided that the previous cooling fan 124 is stopped.
  • the compressor 42 is in an operating state, and the first cooling fan 123 and the second cooling fan 124 are also in an operating state. Under this premise, after the compressor 42 is shut down, it is possible to control the first cooling fan 123 and the second cooling fan 124 that are originally in the working state to stop.
  • the first preset duration in step S706 can be set to 1 minute.
  • the second preset duration in step S714 can be set to 2 minutes to 5 minutes. The following describes a specific embodiment: if the first preset duration is 1 minute and the second preset duration is 3 minutes, then when the compressor 42 is determined to be turned on according to the operation signal of the compressor 42, the first cooling fan is immediately controlled. 123 is turned on, and when the operating time of the compressor 42 reaches 1 minute, the second cooling fan 124 is controlled to be turned on. When it is determined that the compressor 42 is stopped according to the operation signal of the compressor 42, the first cooling fan 123 is immediately stopped, and when the shutdown time of the compressor 42 reaches 3 minutes, the second cooling fan 124 is controlled to be stopped.
  • the heat dissipation control method of the refrigerator of the embodiment wherein the refrigerator 100 comprises: a casing 10 defining a storage space 11 and a compressor compartment 12 therein, and the compressor compartment 12 is located at the bottom of the casing 10, and the compressor compartment 12 is left and right.
  • the first air inlet 121 and the first air outlet 122 are respectively disposed at the end, the first air inlet 121 is provided with a first cooling fan 123, the first air outlet 122 is provided with a second cooling fan 124, and the air inlet duct 31 is It is disposed at the bottom of the casing 10 and communicates with the compressor compartment 12 through the first air inlet 121; the outlet air duct 32 is disposed at the bottom of the casing 10, communicates with the compressor compartment 12 through the first air outlet 122; and the refrigeration system,
  • the cooling system includes a condenser 41 and a compressor 42 disposed in the compressor compartment 12, and the heat dissipation control method includes: acquiring an operation signal of the compressor 42 and a running time; according to the operation signal When it is determined that the compressor 42 is turned on, the first cooling fan 123 is controlled to be turned on; whether the running time of the compressor 42 is greater than or equal to the first preset time length; and if so, the second cooling fan 124 is controlled to be turned on to perform
  • the inlet air duct 31 and the air outlet duct 32 are respectively disposed at the bottom of the casing 10 to prevent the cold air entering the compressor compartment 12 from being mixed with the hot air discharged from the compressor casing 12, resulting in a decrease in heat exchange efficiency of the condenser 41.
  • the second cooling fan 124 is opened later than the first cooling fan 123, so that the cold air entering the compressor compartment 12 can be prevented from being directly discharged, so that the cold air can be fully utilized, the temperature of the compressor compartment 12 is effectively reduced, and the heat dissipation control method is further improved. Reasonable, the heat dissipation effect of the refrigerator 100 is enhanced.
  • the heat dissipation control method of the refrigerator of the embodiment controls the first cooling fan 123 to stop when the compressor 42 is stopped according to the operation signal.
  • the method further includes: acquiring a stop duration of the compressor 42; determining whether the shutdown duration is greater than or equal to a second preset duration; and if so, controlling the second cooling fan 124 to stop.
  • the first cooling fan 123 is first stopped to prevent the cold air from continuing to enter the compressor compartment 12; while the second cooling fan 124 is kept running, the hot air of the compressor compartment 12 may be prevented from remaining, affecting the refrigerator 100. heat radiation.
  • the heat dissipation control method of the refrigerator of the embodiment determines that the first cooling fan 123 is turned on when the compressor 42 is turned on according to the operation signal; and when the running time of the compressor 42 reaches the first preset time of one minute, The second cooling fan 124 is controlled to be turned on.
  • the first cooling fan 123 is controlled to stop, and the shutdown time of the compressor 42 is obtained; and when the shutdown time reaches the second preset time of 2 minutes to 5 minutes, the second cooling fan 124 is controlled to be stopped. .
  • the specific values of the first preset duration and the second preset duration make the opening and closing time points of the first cooling fan 123 and the second cooling fan 124 more reasonable, effectively enhancing the overall heat dissipation effect of the refrigerator 100, and effectively reducing the refrigerator.
  • the distance between the 100 and the surrounding cabinet or wall needs to be reserved, so as to improve the overall aesthetics of the refrigerator 100 and the surrounding space.
  • it can be freely embedded in the cabinet or wall gap without having to modify the cabinet or wall in advance, so that the cabinet must be There are cabinet air inlets and cabinet air outlets.

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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Abstract

一种冰箱（100）的散热控制方法与冰箱（100）。冰箱（100）的散热控制方法包括：获取压缩机（42）的运行信号及运行时长；根据运行信号确定压缩机（42）开启时，控制第一冷却风机（123）开启；判断压缩机（42）的运行时长是否大于等于第一预设时长；以及若是，控制第二冷却风机（124）开启，以对压缩机仓（12）进行散热。在箱体（10）底部分别设置有进风风道（31）和出风风道（32），避免进入压缩机仓（12）的冷风和排出压缩机仓（12）的热风混合，导致冷凝器（41）换热效率降低。使第二冷却风机（124）相较第一冷却风机（123）稍晚开启，可以防止进入压缩机仓（12）的冷风被直接排出，使得冷风能够被充分利用，有效降低压缩机仓（12）的温度，散热控制方法更加合理，加强冰箱（100）的散热效果。

Description

冰箱的散热控制方法与冰箱 技术领域
本发明涉及家电技术领域，特别是涉及一种冰箱的散热控制方法与冰箱。
背景技术
随着社会日益发展和人们生活水平不断提高，人们的生活节奏也越来越快，因而越来越愿意买很多食物放置在冰箱中，冰箱已经成为了人们日常生活中不可缺少的家用电器之一。
由于一体化装修普及度程度提高，人们对冰箱的要求标准也逐步提升，不仅是外观颜值高、性能优越，还要求其能够符合家庭装修需求。嵌入式冰箱不仅具备一般冰箱的功能，还能够与橱柜的风格融为一体。把冰箱嵌入橱柜在形式上将厨房形成了一个整体，比较美观。
目前的嵌入式冰箱一般在后背设置有冷凝器，在橱柜的底部和顶部设置有出风口，通过自然对流形成通风散热循环系统。但是这种形式的嵌入式冰箱对橱柜或者四周墙壁的预留距离有较大要求，往往需要预留15㎝至30㎝。预留空间过大会影响整体美观程度，若预留空间不足，又会影响冰箱散热，进而严重影响冰箱的正常使用寿命，此外，还会对周围的橱柜或墙壁造成损坏。
发明内容
本发明的一个目的是加强冰箱的散热效果。
本发明一个进一步的目的是减少冰箱与橱柜或墙壁之间的距离，提升冰箱与周围空间的整体美观度。
特别地，本发明提供了一种冰箱的散热控制方法，其中冰箱包括：箱体，其内部限定有储物空间和压缩机仓，且压缩机仓位于箱体底部，压缩机仓左右两端分别设置有第一进风口和第一出风口，第一进风口处设置有第一冷却风机，第一出风口处设置有第二冷却风机；进风风道，设置于箱体底部，通过第一进风口与压缩机仓连通；出风风道，设置于箱体底部，通过第一出风口与压缩机仓连通；以及制冷系统，配置成向储物空间提供冷量，其中制冷系统包括设置于压缩机仓的冷凝器和压缩机，且该散热控制方法包括：获取 压缩机的运行信号及运行时长；根据运行信号确定压缩机开启时，控制第一冷却风机开启；判断压缩机的运行时长是否大于等于第一预设时长；以及若是，控制第二冷却风机开启，以对压缩机仓进行散热。
可选地，根据运行信号确定压缩机停机时，控制第一冷却风机停机。
可选地，在根据运行信号确定压缩机停机的步骤之后还包括：获取压缩机的停机时长；判断停机时长是否大于等于第二预设时长；以及若是，控制第二冷却风机停机。
可选地，第一预设时长为1分钟。
可选地，第二预设时长为2分钟至5分钟。
根据本发明的另一个方面，还提供了一种冰箱，包括：箱体，其内部限定有储物空间和压缩机仓，且压缩机仓位于箱体底部，压缩机仓左右两端分别设置有第一进风口和第一出风口，第一进风口处设置有第一冷却风机，第一出风口处设置有第二冷却风机；进风风道，设置于箱体底部，通过第一进风口与压缩机仓连通；出风风道，设置于箱体底部，通过第一出风口与压缩机仓连通；制冷系统，配置成向储物空间提供冷量，其中制冷系统包括设置于压缩机仓的冷凝器和压缩机；以及散热控制装置，包括：获取模块，配置成获取压缩机的运行信号及运行时长；第一开启模块，配置成根据运行信号确定压缩机开启时，控制第一冷却风机开启；判断模块，配置成判断压缩机的运行时长是否大于等于第一预设时长；以及第二开启模块，配置成在压缩机的运行时长大于等于第一预设时长时，控制第二冷却风机开启，以对压缩机仓进行散热。
可选地，散热控制装置还包括：第一停机模块，配置成根据运行信号确定压缩机停机时，控制第一冷却风机停机。
可选地，获取模块还配置成：获取压缩机的停机时长；判断模块还配置成：判断停机时长是否大于等于第二预设时长；且散热控制装置还包括：第二停机模块，配置成在停机时长大于等于第二预设时长时，控制第二冷却风机停机。
可选地，冷凝器设置于压缩机仓内靠近第一进风口的一侧；且压缩机设置于压缩机仓内靠近第一出风口的一侧。
可选地，进风风道的第二进风口与出风风道的第二出风口均设置于冰箱的门体一侧。
本发明的冰箱的散热控制方法与冰箱，其中冰箱包括：箱体，其内部限定有储物空间和压缩机仓，且压缩机仓位于箱体底部，压缩机仓左右两端分别设置有第一进风口和第一出风口，第一进风口处设置有第一冷却风机，第一出风口处设置有第二冷却风机；进风风道，设置于箱体底部，通过第一进风口与压缩机仓连通；出风风道，设置于箱体底部，通过第一出风口与压缩机仓连通；以及制冷系统，配置成向储物空间提供冷量，其中制冷系统包括设置于压缩机仓的冷凝器和压缩机，且散热控制方法包括：获取压缩机的运行信号及运行时长；根据运行信号确定压缩机开启时，控制第一冷却风机开启；判断压缩机的运行时长是否大于等于第一预设时长；以及若是，控制第二冷却风机开启，以对压缩机仓进行散热。在箱体底部分别设置有进风风道和出风风道，避免进入压缩机仓的冷风和排出压缩机仓的热风混合，导致冷凝器换热效率降低。使第二冷却风机相较第一冷却风机稍晚开启，可以防止进入压缩机仓的冷风被直接排出，使得冷风能够被充分利用，有效降低压缩机仓的温度，散热控制方法更加合理，加强冰箱的散热效果。
进一步地，本发明的冰箱的散热控制方法与冰箱，根据运行信号确定压缩机停机时，控制第一冷却风机停机。在根据运行信号确定压缩机停机的步骤之后还包括：获取压缩机的停机时长；判断停机时长是否大于等于第二预设时长；以及若是，控制第二冷却风机停机。在压缩机停止工作之后，首先使第一冷却风机停机，避免冷风继续进入压缩机仓；保持第二冷却风机继续运行，可以避免压缩机仓的热气有残留，影响冰箱的散热效果。
更进一步地，本发明的冰箱的散热控制方法与冰箱，根据运行信号确定压缩机开启时，控制第一冷却风机开启；并在压缩机的运行时长达到第一预设时长1分钟时，控制第二冷却风机开启。根据运行信号确定压缩机停机时，控制第一冷却风机停机，获取压缩机的停机时长；并在停机时长达到第二预设时长2分钟至5分钟时，控制第二冷却风机停机。上述第一预设时长和第二预设时长的具体数值，使得第一冷却风机和第二冷却风机的开、关机时间点更加合理，有效增强冰箱的整体散热效果，可以有效减少冰箱与周围橱柜或墙壁之间需要预留的散热距离，从而提升冰箱与周围空间的整体美观度，此外，可以实现自由嵌入橱柜或墙壁间隙，不必预先对橱柜或墙壁进行改造，使得橱柜必须设置有橱柜进风口和橱柜出风口。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将 会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是现有技术中冰箱的结构示意图；
图2是根据本发明一个实施例的冰箱的侧视图；
图3是根据本发明一个实施例的冰箱的俯视图；
图4是根据本发明一个实施例的冰箱的散热控制装置的结构框图；
图5是根据本发明另一个实施例的冰箱的散热控制装置的结构框图；
图6是根据本发明一个实施例的冰箱的散热控制方法的示意图；以及
图7是根据本发明一个实施例的冰箱的散热控制方法的详细流程图。
具体实施方式
图1是现有技术中冰箱300的结构示意图，该冰箱300为嵌入式冰箱，设置于橱柜200中。如图1所示，目前的嵌入式冰箱一般在后背设置有冷凝器303，在橱柜200的底部设置有橱柜进风口307，在顶部设置有橱柜出风口306，通过自然对流形成通风散热循环系统。具体地，按照图1中的箭头所示方向，风由冰箱300外部通过橱柜进风口307进入，再经由压缩机仓301的压缩机仓进风口304进入压缩机仓301，对压缩机302进行冷却后，经由压缩机仓出风口305流出压缩机仓301，之后沿着冰箱300与的背部与橱柜200形成的间隙向上流动，并在此过程中对冷凝器303进行冷却，最后从橱柜出风口306流出。这种自然对流形成的通风散热循环系统对嵌入式冰箱与橱柜200或者四周墙壁的预留距离有较大要求，往往需要预留15㎝至30㎝。预留空间过大会影响整体美观程度，若预留空间不足，又会影响冰箱散热，进而严重影响冰箱的正常使用寿命，此外，还会对周围的橱柜200或墙壁造成损坏。
本发明首先提供了一种冰箱100，可以防止进入压缩机仓12的冷风被直接排出，使得冷风能够被充分利用，有效降低压缩机仓12的温度，散热控制方法更加合理，加强冰箱100的散热效果。图2是根据本发明一个实施例的冰箱100的侧视图，图3是根据本发明一个实施例的冰箱100的俯视图， 图4是根据本发明一个实施例的冰箱的散热控制装置50的结构框图。如图2至图4所示，本实施例的冰箱100一般性地可以包括：箱体10、进风风道31、出风风道32、制冷系统以及散热控制装置50。
其中，箱体10，其内部限定有储物空间11和压缩机仓12，且压缩机仓12位于箱体10底部。压缩机仓12左右两端分别设置有第一进风口121和第一出风口122，第一进风口121处设置有第一冷却风机123，第一出风口122处设置有第二冷却风机124。储物空间11的数量以及结构可以根据需求进行配置。储物空间11按照用途不同可以配置为冷藏空间、冷冻空间、变温空间或者保鲜空间。各个储物空间11可以由分隔板分割为多个储物区域，利用搁物架或者抽屉储存物品。
本实施例的冰箱100还可以包括：门体20，可枢转地设置于箱体10的前表面，以供用户开闭储物空间11。门体20可以与储物空间11对应设置，即每一个储物空间11都对应有一个或多个门体。图2示出的本实施例的冰箱100由上至下设置有两个储物空间，且该两个储物空间可以分别设置为冷藏空间和冷冻空间，且冷冻空间可以设置于冷藏空间的下方，压缩机仓12设置于冷冻空间的下方。
进风风道31，设置于箱体10底部，通过第一进风口121与压缩机仓12连通。出风风道32，设置于箱体10底部，通过第一出风口122与压缩机仓12连通。也就是说，冰箱100外部的冷风经过进风风道31后通过第一进风口121进入压缩机仓12，对压缩机仓12进行充分冷却，热交换后的热风通过第一出风口122经过出风风道32排出压缩机仓12。需要说明的是，冰箱100外部的冷风通过进风风道31的第二进风口311进入进风风道31；压缩机仓12的热风通过出风风道32的第二出风口321排出至冰箱100外部。并且，进风风道31的第二进风口311与出风风道32的第二出风口321均设置于冰箱100的门体20一侧。
如图3中的箭头所示，本实施例的冰箱100外部的风由第二进风口311进入进风风道31，再通过第一进风口121进入压缩机仓12。进入压缩机仓12的冷风对压缩机仓12内部的压缩机42和冷凝器41充分冷却，换热后的热风通过第一出风口122进入出风风道32，最后由第二出风口321排出至冰箱100的外部，实现对冰箱100的充分散热。
制冷系统，配置成向储物空间11提供冷量，其中制冷系统包括设置于 压缩机仓12的冷凝器41和压缩机42。具体地，冷凝器41设置于压缩机仓12内靠近第一进风口121的一侧；且压缩机42设置于压缩机仓12内靠近第一出风口122的一侧。在一种优选的实施例中，冷凝器41可以为盘管式冷凝器，且冷凝器41上缠绕有丝管或翅片，以增大换热面积。
具体地，制冷系统可以为由压缩机42、冷凝器41、节流装置和蒸发器等构成的制冷循环系统。箱体10内部还可以限定有蒸发器室，且与储物空间11连通，制冷系统还包括：蒸发器，设置于蒸发器室内，以向储物空间11循环制冷。制冷系统向各种类型的储物空间提供的冷量不同，使得各种类型的储物空间内的温度也不相同。其中冷藏空间内的温度一般处于2℃至10℃之间，优先为3℃至8℃。冷冻空间内的温度范围一般处于-22℃至-14℃。不同种类的物品的最佳存储温度并不相同，进而适宜存放的储物空间也并不相同。例如果蔬类食物适宜存放于冷藏空间或者保鲜空间，而肉类食物适宜存放于冷冻空间。
如图4所示，散热控制装置50一般性地可以包括：获取模块51、第一开启模块52、判断模块53以及第二开启模块54。在以上模块中，获取模块51可以配置成获取压缩机42的运行信号及运行时长。第一开启模块52可以配置成根据运行信号确定压缩机42开启时，控制第一冷却风机123开启。判断模块53可以配置成判断压缩机42的运行时长是否大于等于第一预设时长。第二开启模块54可以配置成在压缩机42的运行时长大于等于第一预设时长时，控制第二冷却风机124开启，以对压缩机仓12进行散热。在一种具体的实施例中，第一预设时长可以为1分钟。即在压缩机42开始运行之后，立即控制第一冷却风机123开启；在压缩机42的运行时长达到1分钟时，控制第二冷却风机124开启。
本实施例的冰箱100，在箱体10底部分别设置有进风风道31和出风风道32，避免进入压缩机仓12的冷风和排出压缩机仓12的热风混合，导致冷凝器41换热效率降低。使第二冷却风机124相较第一冷却风机123稍晚开启，可以防止进入压缩机仓12的冷风被直接排出，使得冷风能够被充分利用，有效降低压缩机仓12的温度，散热控制方法更加合理，加强冰箱100的散热效果。
图5是根据本发明另一个实施例的冰箱的散热控制装置50的结构框图。在上一实施例的基础上，散热控制装置50还可以包括：第一停机模块55和 第二停机模块56。
其中，第一停机模块55可以配置成根据运行信号确定压缩机42停机时，控制第一冷却风机123停机。此外，本实施例的散热控制装置50的获取模块51还配置成：获取压缩机42的停机时长；判断模块53还配置成：判断停机时长是否大于等于第二预设时长。第二停机模块56可以配置成在停机时长大于等于第二预设时长时，控制第二冷却风机124停机。
在一种具体的实施例中，第二预设时长可以为2分钟至5分钟。即第二预设时长可以设置为2分钟至5分钟之间的任意时长，具体地，可以根据实际情况进行设置。例如，若第二预设时长为3分钟，则在确定压缩机42停机时，立即控制第一冷却风机123停机；在压缩机42的停机时长达到3分钟时，控制第二冷却风机124停机。需要说明的是，上述第二预设时长为3分钟的具体数值仅为例举，而并非对本发明的限定，第二预设时长可以设置为2分钟至5分钟之间的任意时长，具体地，可以根据实际情况进行设置。
本实施例的冰箱100，根据运行信号确定压缩机42停机时，控制第一冷却风机123停机。在根据运行信号确定压缩机42停机的步骤之后还包括：获取压缩机42的停机时长；判断停机时长是否大于等于第二预设时长；以及若是，控制第二冷却风机124停机。在压缩机42停止工作之后，首先使第一冷却风机123停机，避免冷风继续进入压缩机仓12；保持第二冷却风机124继续运行，可以避免压缩机仓12的热气有残留，影响冰箱100的散热效果。
进一步地，本实施例的冰箱100，根据运行信号确定压缩机42开启时，控制第一冷却风机123开启；并在压缩机42的运行时长达到第一预设时长1分钟时，控制第二冷却风机124开启。根据运行信号确定压缩机42停机时，控制第一冷却风机123停机，获取压缩机42的停机时长；并在停机时长达到第二预设时长2分钟至5分钟时，控制第二冷却风机124停机。上述第一预设时长和第二预设时长的具体数值，使得第一冷却风机123和第二冷却风机124的开、关机时间点更加合理，有效增强冰箱100的整体散热效果，可以有效减少冰箱100与周围橱柜或墙壁之间需要预留的散热距离，从而提升冰箱100与周围空间的整体美观度，此外，可以实现自由嵌入橱柜或墙壁间隙，不必预先对橱柜或墙壁进行改造，使得橱柜必须设置有橱柜进风口和橱柜出风口。
图6是根据本发明一个实施例的冰箱的散热控制方法的示意图。该冰箱的散热控制方法可以由上述任一实施例的散热控制装置50执行。如图6所示，该冰箱的散热控制方法可以执行以下步骤：
步骤S602，获取压缩机42的运行信号及运行时长；
步骤S604，根据运行信号确定压缩机42开启时，控制第一冷却风机123开启；
步骤S606，判断压缩机42的运行时长是否大于等于第一预设时长，若是，执行步骤S608，若否，返回执行步骤S604；
步骤S608，控制第二冷却风机124开启，以对压缩机仓12进行散热。
在以上步骤中，步骤S606中的第一预设时长可以设置为1分钟。步骤S604中根据运行信号确定压缩机42开启时，立即控制第一冷却风机123开启。在步骤S606中压缩机42的运行时长大于等于第一预设时长时，才执行步骤S608，控制第二冷却风机124开启。可以实现第二冷却风机124相较第一冷却风机123稍晚开启，从而防止进入压缩机仓12的冷风被直接排出，使得冷风能够被充分利用，有效降低压缩机仓12的温度，散热控制方法更加合理，加强冰箱100的散热效果。
根据步骤S602中压缩机42的运行信号可以确定压缩机42是开启还是停机。在根据运行信号确定压缩机42停机时，可以控制第一冷却风机123停机。此外，在其他一些实施例中，在根据运行信号确定压缩机42停机的步骤之后还可以包括：获取压缩机42的停机时长；判断停机时长是否大于等于第二预设时长；以及若是，控制第二冷却风机124停机。具体地，第二预设时长可以为2分钟至5分钟范围内的任意时长，可以根据实际情况进行设置。在压缩机42停止工作之后，首先使第一冷却风机123停机，避免冷风继续进入压缩机仓12；保持第二冷却风机124继续运行，可以避免压缩机仓12的热气有残留，影响冰箱100的散热效果。
在一些可选实施例中，可以通过对上述步骤的进一步优化和配置使得冰箱100实现更高的技术效果，以下结合对本实施例的一个可选执行流程的介绍对本实施例的冰箱的散热控制方法进行详细说明，该实施例仅为对执行流程的举例说明，在具体实施时，可以根据具体实施需求，对部分步骤的执行顺序、运行条件进行修改。图7是根据本发明一个实施例的冰箱的散热控制方法的详细流程图，该冰箱的散热控制方法包括以下步骤：
步骤S702，获取压缩机42的运行信号及运行时长；
步骤S704，根据运行信号确定压缩机42开启时，控制第一冷却风机123开启；
步骤S706，判断压缩机42的运行时长是否大于等于第一预设时长，若是，执行步骤S708，若否，返回执行步骤S704；
步骤S708，控制第二冷却风机124开启，以对压缩机仓12进行散热；
步骤S710，根据运行信号确定压缩机42停机时，控制第一冷却风机123停机；
步骤S712，获取压缩机42的停机时长；
步骤S714，判断压缩机42的停机时长是否大于等于第二预设时长，若是，执行步骤S716，若否，返回执行步骤S712；
步骤S716，控制第二冷却风机124停机。
在以上步骤中，步骤S706中判断压缩机42的运行时长是否大于等于第一预设时长，即是判断压缩机42的运行时长是否达到第一预设时长。一般地，在压缩机42的运行时长达到第一预设时长时，可以立刻执行步骤S708，控制第二冷却风机124开启。步骤S714中判断压缩机42的停机时长是否大于等于第二预设时长，即是判断压缩机42的停机时长是否达到第二预设时长。一般地，在压缩机42的停机时长达到第二预设时长时，可以立刻执行步骤S716，控制第二冷却风机124停机。
需要说明的是，步骤S710中在确定压缩机42停机时控制第一冷却风机123停机，以及步骤S716中在压缩机42停机第二预设时长时控制第二冷却风机124停机，前提都是之前压缩机42处于运行状态，第一冷却风机123和第二冷却风机124也均处于工作状态。在此前提之下，压缩机42停机之后，才可以控制原本是工作状态的第一冷却风机123和第二冷却风机124停机。
此外，步骤S706中的第一预设时长可以设置为1分钟。步骤S714中的第二预设时长可以设置为2分钟至5分钟。以下对一个具体实施例进行介绍：若第一预设时长为1分钟，第二预设时长为3分钟，则在根据压缩机42的运行信号确定压缩机42开启时，立即控制第一冷却风机123开启，并在压缩机42的运行时长达到1分钟时，控制第二冷却风机124开启。在根据压缩机42的运行信号确定压缩机42停机时，立即控制第一冷却风机123停机， 并在压缩机42的停机时长达到3分钟时，控制第二冷却风机124停机。
本实施例的冰箱的散热控制方法，其中冰箱100包括：箱体10，其内部限定有储物空间11和压缩机仓12，且压缩机仓12位于箱体10底部，压缩机仓12左右两端分别设置有第一进风口121和第一出风口122，第一进风口121处设置有第一冷却风机123，第一出风口122处设置有第二冷却风机124；进风风道31，设置于箱体10底部，通过第一进风口121与压缩机仓12连通；出风风道32，设置于箱体10底部，通过第一出风口122与压缩机仓12连通；以及制冷系统，配置成向储物空间11提供冷量，其中制冷系统包括设置于压缩机仓12的冷凝器41和压缩机42，且散热控制方法包括：获取压缩机42的运行信号及运行时长；根据运行信号确定压缩机42开启时，控制第一冷却风机123开启；判断压缩机42的运行时长是否大于等于第一预设时长；以及若是，控制第二冷却风机124开启，以对压缩机仓12进行散热。在箱体10底部分别设置有进风风道31和出风风道32，避免进入压缩机仓12的冷风和排出压缩机仓12的热风混合，导致冷凝器41换热效率降低。使第二冷却风机124相较第一冷却风机123稍晚开启，可以防止进入压缩机仓12的冷风被直接排出，使得冷风能够被充分利用，有效降低压缩机仓12的温度，散热控制方法更加合理，加强冰箱100的散热效果。
进一步地，本实施例的冰箱的散热控制方法，根据运行信号确定压缩机42停机时，控制第一冷却风机123停机。在根据运行信号确定压缩机42停机的步骤之后还包括：获取压缩机42的停机时长；判断停机时长是否大于等于第二预设时长；以及若是，控制第二冷却风机124停机。在压缩机42停止工作之后，首先使第一冷却风机123停机，避免冷风继续进入压缩机仓12；保持第二冷却风机124继续运行，可以避免压缩机仓12的热气有残留，影响冰箱100的散热效果。
更进一步地，本实施例的冰箱的散热控制方法，根据运行信号确定压缩机42开启时，控制第一冷却风机123开启；并在压缩机42的运行时长达到第一预设时长1分钟时，控制第二冷却风机124开启。根据运行信号确定压缩机42停机时，控制第一冷却风机123停机，获取压缩机42的停机时长；并在停机时长达到第二预设时长2分钟至5分钟时，控制第二冷却风机124停机。上述第一预设时长和第二预设时长的具体数值，使得第一冷却风机123和第二冷却风机124的开、关机时间点更加合理，有效增强冰箱100的整体 散热效果，可以有效减少冰箱100与周围橱柜或墙壁之间需要预留的散热距离，从而提升冰箱100与周围空间的整体美观度，此外，可以实现自由嵌入橱柜或墙壁间隙，不必预先对橱柜或墙壁进行改造，使得橱柜必须设置有橱柜进风口和橱柜出风口。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种冰箱的散热控制方法，其中所述冰箱包括：箱体，其内部限定有储物空间和压缩机仓，且所述压缩机仓位于所述箱体底部，所述压缩机仓左右两端分别设置有第一进风口和第一出风口，所述第一进风口处设置有第一冷却风机，所述第一出风口处设置有第二冷却风机；进风风道，设置于所述箱体底部，通过所述第一进风口与所述压缩机仓连通；出风风道，设置于所述箱体底部，通过所述第一出风口与所述压缩机仓连通；以及制冷系统，配置成向所述储物空间提供冷量，其中所述制冷系统包括设置于所述压缩机仓的冷凝器和压缩机，且所述散热控制方法包括：
    获取所述压缩机的运行信号及运行时长；
    根据所述运行信号确定所述压缩机开启时，控制所述第一冷却风机开启；
    判断所述压缩机的运行时长是否大于等于第一预设时长；以及
    若是，控制所述第二冷却风机开启，以对所述压缩机仓进行散热。
  2. 根据权利要求1所述的冰箱的散热控制方法，其中，
    根据所述运行信号确定所述压缩机停机时，控制所述第一冷却风机停机。
  3. 根据权利要求2所述的冰箱的散热控制方法，其中在根据所述运行信号确定所述压缩机停机的步骤之后还包括：
    获取所述压缩机的停机时长；
    判断所述停机时长是否大于等于第二预设时长；以及
    若是，控制所述第二冷却风机停机。
  4. 根据权利要求1所述的冰箱的散热控制方法，其中，
    所述第一预设时长为1分钟。
  5. 根据权利要求3所述的冰箱的散热控制方法，其中，
    所述第二预设时长为2分钟至5分钟。
  6. 一种冰箱，包括：
    箱体，其内部限定有储物空间和压缩机仓，且所述压缩机仓位于所述箱体底部，所述压缩机仓左右两端分别设置有第一进风口和第一出风口，所述第一进风口处设置有第一冷却风机，所述第一出风口处设置有第二冷却风机；
    进风风道，设置于所述箱体底部，通过所述第一进风口与所述压缩机仓连通；
    出风风道，设置于所述箱体底部，通过所述第一出风口与所述压缩机仓连通；
    制冷系统，配置成向所述储物空间提供冷量，其中所述制冷系统包括设置于所述压缩机仓的冷凝器和压缩机；以及
    散热控制装置，包括：获取模块，配置成获取所述压缩机的运行信号及运行时长；第一开启模块，配置成根据所述运行信号确定所述压缩机开启时，控制所述第一冷却风机开启；判断模块，配置成判断所述压缩机的运行时长是否大于等于第一预设时长；以及第二开启模块，配置成在所述压缩机的运行时长大于等于第一预设时长时，控制所述第二冷却风机开启，以对所述压缩机仓进行散热。
  7. 根据权利要求6所述的冰箱，其中所述散热控制装置还包括：
    第一停机模块，配置成根据所述运行信号确定所述压缩机停机时，控制所述第一冷却风机停机。
  8. 根据权利要求7所述的冰箱，其中，
    所述获取模块还配置成：获取所述压缩机的停机时长；
    所述判断模块还配置成：判断所述停机时长是否大于等于第二预设时长；且
    所述散热控制装置还包括：第二停机模块，配置成在所述停机时长大于等于第二预设时长时，控制所述第二冷却风机停机。
  9. 根据权利要求6所述的冰箱，其中，
    所述冷凝器设置于所述压缩机仓内靠近所述第一进风口的一侧；且
    所述压缩机设置于所述压缩机仓内靠近所述第一出风口的一侧。
  10. 根据权利要求6所述的冰箱，其中，
    所述进风风道的第二进风口与所述出风风道的第二出风口均设置于所述冰箱的门体一侧。
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