WO2018121785A1 - 储物装置、具有该储物装置的冰箱及其控制方法 - Google Patents

储物装置、具有该储物装置的冰箱及其控制方法 Download PDF

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Publication number
WO2018121785A1
WO2018121785A1 PCT/CN2017/120379 CN2017120379W WO2018121785A1 WO 2018121785 A1 WO2018121785 A1 WO 2018121785A1 CN 2017120379 W CN2017120379 W CN 2017120379W WO 2018121785 A1 WO2018121785 A1 WO 2018121785A1
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WO
WIPO (PCT)
Prior art keywords
temperature
drawer
cover
fan
refrigerating compartment
Prior art date
Application number
PCT/CN2017/120379
Other languages
English (en)
French (fr)
Inventor
李登强
费斌
刘金林
尚亚洲
Original Assignee
青岛海尔股份有限公司
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Application filed by 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Publication of WO2018121785A1 publication Critical patent/WO2018121785A1/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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • 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
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • 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
    • F25D29/005—Mounting of control devices
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature

Definitions

  • the present invention relates to the field of refrigeration equipment, and more particularly to a storage device capable of achieving precise temperature control and a small temperature fluctuation range, a refrigerator having the same, and a control method thereof.
  • the traditional air-cooled refrigerator Due to the control method and defrosting, the traditional air-cooled refrigerator has a large temperature fluctuation in the refrigerating compartment, which affects the preservation of food, which may lead to the loss of nutrients in the food.
  • some refrigerators are provided with a sealing cover on the drawer in the refrigerating compartment, and an air inlet and an air outlet are arranged on the drawer, and the cold air in the refrigerating compartment enters the drawer and exchanges heat with the food in the drawer. After that, it flows out from the air outlet. Because the air inlet and the air outlet are left on the drawer, it is not a strict seal. During the cooling or warming of the cooling compartment, the temperature inside the drawer is likely to be excessively large, and the cold wind blows the food in the drawer. Too long is easy to cause the food in the drawer to dry, which is not conducive to preservation.
  • An object of the present invention is to provide a storage device capable of achieving precise temperature control and a small temperature fluctuation range, a refrigerator having the same, and a control method therefor.
  • a storage device including a drawer assembly, the drawer assembly including a drawer and a cover for opening and closing the drawer, the storage device further comprising a driving mechanism for driving the cover body to be inverted with respect to the drawer, the driving mechanism comprising a screw extending in an up-and-down direction, a motor for driving the screw to rotate, and sleeved on the screw and on the screw a threaded mating nut that is fixedly coupled to the cover to limit rotation of the nut with the screw and to limit movement of the nut up and down relative to the cover.
  • the drawer assembly further includes a limiting member protruding outward from the cover body, the limiting member includes a receiving cavity for receiving the nut, and enclosing the forming An upper wall and a lower wall of the receiving cavity, the outer circumference of the nut has a limiting block that cooperates with the receiving cavity to restrict rotation of the nut with the screw, and the upper wall and the lower wall are provided with a supply space A through hole through which the screw passes, the through hole having a smaller diameter than the outer diameter of the nut.
  • the limiting member further includes a connecting wall connecting the upper wall and the lower wall, and an opening formed on the connecting wall for the nut to be inserted into the receiving cavity;
  • the upper wall and the lower wall respectively have a first guiding groove and a second guiding groove recessed inward from the opening side to the through hole; the first guiding groove and the second guiding groove
  • the width is not less than the outer diameter of the screw.
  • the storage device includes a plurality of the drawer assemblies arranged in the vertical direction, and the driving mechanism includes the nut corresponding to the drawer assembly, and a plurality of threads. a screw and a motor; the threaded portion is in one-to-one correspondence with the nut.
  • At least two of the plurality of threaded portions have different thicknesses.
  • the present invention further provides a refrigerator including a refrigerating compartment, wherein the refrigerating compartment is provided with the storage device, and a front end of the cover is pivotally connected to the refrigerating compartment, the nut Fixedly connected to the rear end of the cover; the driving mechanism is configured to drive the cover to rotate about the pivot axis.
  • the refrigerator further includes a refrigeration system that supplies a cooling amount to the refrigerating compartment, a fan and a duct that conveys a cooling amount generated by the refrigerating system to a refrigerating compartment, and a controller.
  • the refrigeration system and the fan are all communicatively connected to the controller; the refrigerating compartment is provided with an air outlet communicating with the air duct, after the cover is turned over with respect to the drawer, The inside of the drawer facing the cold wind blown by the tuyere.
  • the present invention also provides a control method for the above refrigerator, the refrigerator further comprising a first temperature sensor for sensing a temperature in the refrigerating compartment, the first temperature sensor and the driving
  • the mechanisms are all in communication with the controller, and the control method includes the following steps:
  • A1 determining whether the temperature in the refrigerating compartment rises to a startup temperature, and if so, starting the fan and the compressor and jumping to step a2; if not, the compressor and the fan are kept in a shutdown state;
  • A2 determining whether the temperature in the refrigerating compartment falls to a temperature lower than a starting temperature by a first preset temperature value, and if so, the controller controls the driving mechanism to drive the cover to rotate upward to open the drawer And jumping to step a3; if not, the fan and the compressor continue to operate until the temperature in the refrigerating compartment falls to a temperature lower than the starting temperature by a first preset temperature value;
  • A3 determining whether the temperature in the refrigerating compartment chamber drops to a temperature higher than a shutdown temperature by a second preset temperature value, and if so, the controller controls the driving mechanism to drive the cover body to rotate downward to shield the Drawer and jump to step a4; if not, the cover remains stationary until the temperature in the refrigerating compartment drops to a temperature higher than the shutdown temperature by a second predetermined temperature value;
  • A4 determining whether the temperature in the refrigerating compartment falls to a shutdown temperature, and if so, the fan is stopped, the compressor is stopped, and the process returns to step a1; if not, the fan and the compressor remain in operation until the The temperature in the cooling compartment drops to the shutdown temperature.
  • the present invention also provides a control method for the above refrigerator, the refrigerator further comprising a second temperature sensor for sensing a temperature in the drawer, the second temperature sensor and a driving mechanism Both are in communication with the controller, and the control method includes the following steps:
  • step B1 determining whether the temperature in the drawer rises to a starting temperature, if yes, the fan starts, the compressor starts, the controller controls the driving mechanism to drive the cover to rotate upward to open the drawer and jump Go to step b2; if not, the compressor and the fan remain in a stopped state; the starting temperature is lower than a normally set temperature of the cooling compartment by a first preset temperature value;
  • B2 determining whether the temperature in the drawer drops to a shutdown temperature, and if so, the fan is stopped, the compressor is stopped, and the controller controls the driving mechanism to drive the cover to rotate downward to shield the drawer; And the fan and the compressor continue to operate until the temperature in the refrigerating compartment drops to a shutdown temperature; the shutdown temperature is higher than a normally set shutdown temperature of the refrigerating compartment by a second preset temperature value.
  • the present invention also provides a control method for the above refrigerator, the refrigerator further comprising a first temperature sensor for sensing a temperature in the refrigerating compartment, for sensing the inside of the drawer a second temperature sensor of the temperature, wherein the first temperature sensor and the second temperature sensor are both communicatively coupled to the controller, the control method comprising the steps of:
  • step C1 determining whether the temperature in the refrigerating compartment rises to a startup temperature, and if so, starting the fan and the compressor and jumping to step c2; if not, the compressor and the fan are kept in a shutdown state;
  • step C2 determining whether the temperature in the drawer rises to a starting temperature, and if so, the controller controls the fan to start, the compressor starts, and the controller controls the driving mechanism to drive the cover to rotate upward to open the Drawer and jump to step c3; if not, jump to step c4; the starting temperature is lower than the starting temperature by a first preset temperature value;
  • step C3 determining whether the temperature in the drawer drops to a shutdown temperature, and if so, the controller controls the driving mechanism to drive the cover to rotate downward to close the drawer and jump to step c4, and if not, continue Running step c3; the shutdown temperature is higher than the shutdown temperature by a second preset temperature value;
  • C4 determining whether the temperature in the refrigerating compartment falls to a shutdown temperature, and if so, the fan is stopped, the compressor is stopped, and the process returns to step c1; if not, the fan and the compressor remain in operation until the The temperature in the cooling compartment drops to the shutdown temperature.
  • the drawer assembly of the present invention comprises a drawer and a cover body capable of sealingly engaging the drawer, and the storage device further comprises a driving mechanism for driving the cover body to be turned over with respect to the drawer
  • the gap between the drawer and the cover can be changed by the driving mechanism as needed, so that the temperature inside the drawer is uniform and the effect of humidity control can be achieved.
  • FIG. 1 is a schematic view showing the structure of a storage device in the present invention.
  • Figure 2 is a schematic enlarged view of the structure of Figure 1 in Figure 1.
  • Figure 3 is an exploded view of the storage device of Figure 1.
  • Figure 4 is a schematic enlarged view of the structure B in Figure 3.
  • Figure 5 is a schematic enlarged view of the structure C at Figure 3.
  • FIG. 1 to FIG. 5 are preferred embodiments of the present invention.
  • the present invention provides a storage device 100 and a refrigerator having the same, the refrigerator including a refrigerating compartment and the storage device 100 disposed in the refrigerating compartment.
  • the controller controls the start and stop of the refrigeration system and the fan according to the temperature sensed by the temperature sensor.
  • the storage device 100 includes a drawer assembly 1 and a drive mechanism 2.
  • the drawer assembly 1 includes a drawer 11 and a cover 12 for opening and closing the drawer 11, and the drive mechanism 2 is for driving the cover 12 to be inverted with respect to the drawer 11. Adjusting the angle at which the cover 12 is flipped relative to the drawer 11 by controlling the driving mechanism 2, thereby adjusting the size of the gap between the drawer 11 and the cover 12 to adjust the inside of the drawer 11 The humidity and the amount of air in the drawer 11 are adjusted to make the temperature in the drawer uniform.
  • the cover 12 has a sealing member that protrudes toward the drawer 11 and cooperates with the drawer 11; when the cover 12 is located When the drawer 11 is on, a substantially completely sealed drawer assembly 1 can be formed.
  • the driving mechanism 2 includes a screw 21 extending in the up and down direction, a motor 22 for driving the rotation of the screw 21, and a nut 23 sleeved on the screw 21 and engaging with a thread on the screw 21, A nut 23 is fixedly coupled to the cover body 12 to restrict the nut 23 from rotating with the screw 21 and to restrict the nut 23 from moving up and down relative to the cover body 12.
  • the above-mentioned fixed connection means a manner of restricting the rotation of the nut 23 with the screw 21 and restricting the nut 23 from moving up and down relative to the cover body 12.
  • the motor 22 drives the screw 21 to rotate forward, the nut 23 moves upward along the screw 21 and drives the cover 12 to flip up around the drawer 11 to open the drawer 11 and increase the a gap between the cover 12 and the drawer 11;
  • the motor 22 drives the screw 21 to reverse, the nut 23 moves downward along the screw 21 and drives the cover 12 around the drawer 11 is turned down to reduce the gap between the drawer 11 and the cover 12 or to close the drawer 11 so that the drawer 11 is in a sealed state, so that the drawer can be adjusted according to the needs of the drawer assembly 1
  • the size of the gap between the 11 and the cover 12 is convenient to adjust.
  • the drawer assembly 1 further includes a limiting member 13 protruding outwardly from the cover body 12, the limiting member 13 includes a receiving cavity 131 for receiving the nut 23, and enclosing the forming member An upper wall 132 and a lower wall 133 of the receiving cavity 131 and a connecting wall 134 connecting the upper wall 132 and the lower wall 133.
  • the outer circumference of the nut 23 has a limiting block that cooperates with the receiving cavity 131 to restrict the rotation of the nut 23 with the screw 21 . After the nut 23 is received in the receiving cavity 131 , the nut 23 cannot be rotated. Converting the rotational motion of the screw 21 into a linear motion of the nut 23 facilitates changing the size of the gap between the cover 12 and the drawer 11.
  • the outer circumference of the nut 23 has a rectangular shape, and the shape of the receiving cavity 131 matches the nut 23 to restrict the nut after the nut 23 is received in the receiving cavity 131. 23 rotation.
  • An opening 1341 for the nut 23 to be inserted into the receiving cavity 131 is disposed on the connecting wall 134 to facilitate the insertion of the nut 23 into the receiving cavity 131.
  • the upper wall 132 and the lower wall 133 are provided with a through hole 1321 through which the screw 21 passes.
  • the diameter of the through hole 1321 is smaller than the outer diameter of the nut 23, and on the one hand, the nut 23 is restricted.
  • the cover body 12 is moved up and down during the rotation of the screw 21; on the other hand, the nut 23 is facilitated to move the stopper 13 up and down along the screw 21.
  • the upper wall 132 and the lower wall 133 respectively have a first guiding groove 1322 and a second guiding groove 1331 which are recessed inward from the opening 1341 to the through hole 1321; the first guiding groove 1322
  • the width of the second guiding groove 1331 is not less than the outer diameter of the screw 21, so that the screw 21 sleeved with the nut 23 is mounted on the limiting member 13.
  • the storage device 100 includes a plurality of the drawer assemblies 1 arranged in the vertical direction.
  • the drive mechanism 2 includes the nut 23 corresponding to the drawer assembly 1 and is provided with a plurality of thread portions.
  • the threaded portion 211 is in one-to-one correspondence with the nut 23, and when the motor 22 drives the screw 21 to rotate forward, the nut 23 on each of the cover bodies 12 is along The screw moves toward the 21 and drives the cover 12 to flip upward to open the drawer 11 and adjust the size of the gap between the cover 12 and the drawer 11 corresponding to the cover 12;
  • the screw 21 is reversed, the nut 23 on each of the cover bodies 12 moves downward along the screw 21 and drives the cover body 12 to be turned downward to adjust the cover body 12 and the cover body 2
  • the size of the gap between the corresponding drawers 11 or closing the drawer 11 places the drawer 11 in a sealed state.
  • the thickness of at least two of the plurality of threaded portions 211 is different, so that the flipping of the cover 12 of each of the drawers 11 can be controlled while the motor 22 drives the screw 21 to rotate forward or reverse.
  • the angle thus precisely controls the amount of intake air and humidity in each drawer 11.
  • the front end of the cover body 12 is pivotally connected to the refrigerating compartment. Specifically, the front end of the cover body 12 has a pivot shaft 121 protruding toward the two sides in the width direction. A receiving hole for receiving the pivot shaft 121 is recessed at a position corresponding to the pivot shaft 121. The pivot shaft 121 surrounds the receiving hole corresponding to the pivot shaft 121 during the flipping of the cover 12 Turn.
  • the nut 23 is fixedly coupled to the rear end of the cover body 12; the driving mechanism 2 is configured to drive the cover body 12 to rotate about a line in which the pivot shaft 121 is located.
  • an air outlet communicating with the air duct is disposed in the refrigerating compartment, and after the cover 12 is turned over with respect to the drawer 11, the drawer 11 facing the cold air blown from the air outlet is facing On the inner side, cold air blown from the air outlet is introduced into the drawer 11, and the temperature in the drawer 11 is lowered to improve the cooling efficiency.
  • the present invention also provides a control method for the above refrigerator, in an embodiment in which the refrigerator includes a first temperature sensor communicatively coupled to the controller to sense a temperature in the refrigerating compartment, the control method including The following steps:
  • A1 determining whether the temperature in the refrigerating compartment rises to a startup temperature, and if so, starting the fan and the compressor and jumping to step a2; if not, the compressor and the fan are kept in a shutdown state;
  • A2 determining whether the temperature in the refrigerating compartment drops to a temperature lower than a starting temperature by a first preset temperature value, and if so, the controller controls the driving mechanism 2 to drive the cover 12 to rotate upward to open the The drawer 11 is jumped to step a3; if not, the fan and the compressor continue to operate until the temperature in the refrigerating compartment drops to a temperature lower than the startup temperature by a first preset temperature value; in this embodiment, The first preset temperature is 2 ° C. In the process, the cold air is first cooled to the cooling compartment, and the temperature is lowered by 2 ° C, and then the cover 12 is turned upside down, so that the cold air is from the gap between the cover 12 and the drawer 11 . Entering the drawer 11; high temperature air can be prevented from entering the drawer 11, thereby reducing temperature fluctuations in the drawer 11.
  • A3 determining whether the temperature in the refrigerating compartment falls to a temperature higher than a shutdown temperature by a second preset temperature value, and if so, the controller controls the driving mechanism 2 to drive the cover 12 to rotate downward to shield
  • the drawer 11 jumps to step a4; if not, the cover 12 remains stationary until the temperature in the refrigerating compartment drops to a temperature higher than the shutdown temperature by a second preset temperature value; in this embodiment The second preset temperature is 2 ° C.
  • the cover 12 is reset and sealed to prevent the lower temperature air from entering the drawer.
  • A4 determining whether the temperature in the refrigerating compartment falls to a shutdown temperature, and if so, the fan is stopped, the compressor is stopped, and the process returns to step a1; if not, the fan and the compressor remain in operation until the The temperature in the cooling compartment drops to the shutdown temperature.
  • the temperature difference inside the drawer 11 is smaller than that in the cooling compartment, and the temperature change in the drawer 11 is small by the cooperation of the cover 12 and the drawer 11, and the freezing effect is good; and the time when the cold air blows directly into the drawer 11 Reduced, moisturizing performance improved.
  • the present invention also provides a control method of another refrigerator.
  • the control method includes the following steps:
  • step B1 determining whether the temperature in the drawer 11 rises to a starting temperature, and if so, the fan is started, the compressor is started, and the controller controls the driving mechanism 2 to drive the cover 12 to rotate upward to open the
  • the drawer 11 jumps to step b2; if not, the compressor and the fan remain in a stopped state; the starting temperature is lower than a normally set temperature of the cooling compartment by a first preset temperature value; In the example, the first preset temperature is 2 ° C, and the temperature in the drawer 11 is directly sensed by the second temperature sensor to provide a cold amount in real time, so that the temperature control in the drawer 11 is more accurate.
  • the starting temperature is lower than the normally set opening temperature of the refrigerating compartment, and the cooling amount of the drawer 11 can be provided in time, and the temperature in the drawer 11 is reduced.
  • B2 determining whether the temperature in the drawer 11 drops to a shutdown temperature, and if so, the fan is stopped, the compressor is stopped, and the controller controls the driving mechanism 2 to drive the cover 12 to rotate downward to shield the drawer 11; if not, the fan and the compressor continue to operate until the temperature in the refrigerating compartment drops to a shutdown temperature; the shutdown temperature is higher than a normally set shutdown temperature of the refrigerating compartment.
  • the temperature value in this embodiment, the second preset temperature is 2 ° C, the shutdown temperature is higher than the normally set shutdown temperature of the cooling compartment, and the second preset temperature value can be stopped in time for the drawer 11 provides a cooling capacity, which reduces the temperature in the drawer 11; at the same time, the temperature setting limit value in the drawer 11 is within the temperature setting limit value of the ordinary cooling compartment, and the temperature can be changed within a small range.
  • the present invention also provides a control method of another refrigerator, the refrigerator further including a first temperature sensor for sensing a temperature in the refrigerating compartment, and a second temperature sensor sensing a temperature in the drawer 11
  • the control method comprises the following steps:
  • step C1 determining whether the temperature in the refrigerating compartment rises to a startup temperature, and if so, starting the fan and the compressor and jumping to step c2; if not, the compressor and the fan are kept in a shutdown state;
  • step C2 determining whether the temperature in the drawer 11 rises to a starting temperature, and if so, the controller controls the fan to start, the compressor starts, and the controller controls the driving mechanism 2 to drive the cover 12 to rotate upward. Opening the drawer 11 and jumping to step c3; if not, jumping to step c4; the starting temperature is lower than the starting temperature by a first preset temperature value; in this embodiment, the first preset temperature 2 ° C, the process is to determine whether the drawer 11 needs to be cooled when the compressor and the fan are running, and the temperature can be controlled more accurately; the starting temperature is 2 ° C lower than the starting temperature, which can be avoided The higher temperature air enters the drawer, reducing temperature fluctuations in the drawer.
  • step C3 determining whether the temperature in the drawer 11 drops to the shutdown temperature, and if so, the controller controls the driving mechanism 2 to drive the cover 12 to rotate downward to close the drawer 11 and jump to step c4, if If not, proceed to step c3; the shutdown temperature is higher than the shutdown temperature by a second preset temperature value; in this embodiment, the second preset temperature is 2 ° C, the process is at the compressor and When the fan is running, determining whether the drawer needs to be cooled, the temperature can be controlled more accurately; the shutdown temperature is 2 ° C higher than the shutdown temperature, so that the lower temperature air can be prevented from entering the drawer 11 and thereby reducing The temperature inside the drawer fluctuates.
  • C4 determining whether the temperature in the refrigerating compartment falls to a shutdown temperature, and if so, the fan is stopped, the compressor is stopped, and the process returns to step c1; if not, the fan and the compressor remain in operation until the The temperature in the cooling compartment drops to the shutdown temperature.
  • the compressor and the fan are controlled to be turned on and off by the temperature signal fed back by the first temperature sensor, and the temperature signal fed back by the second temperature sensor controls whether the cover 12 is turned upside down.
  • the cooling amount is provided in the drawer 11; the temperature control inside the drawer 11 is ensured to be accurate, and the temperature of the refrigerating compartment in which the drawer 11 is located is also in a good state, and the temperature fluctuation in the drawer 11 can be further reduced.
  • the drawer assembly 1 of the present invention includes a drawer 11 and a cover 12 that can be sealingly engaged with the drawer 11, the storage device 100 further comprising a cover for driving the cover 12 relative to the drawer
  • the inverting drive mechanism 2 can change the gap between the drawer 11 and the cover body 12 by the drive mechanism 2 as needed, thereby making the temperature inside the drawer 11 uniform and achieving the effect of humidity control.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

提供一种储物装置（100）、冰箱及控制方法。储物装置（100）包括抽屉（11）、盖体（12）、驱动盖体（12）翻转的驱动机构（2），驱动结构（2）包括螺杆（21）、驱动螺杆（21）旋转的电机（22）以及与螺杆（21）上的螺纹配合的螺母（23），螺母（23）固定连接于盖体（12）上，以精确的实现温控，温度波动范围小。

Description

储物装置、具有该储物装置的冰箱及其控制方法
本申请要求了申请日为2016年12月30日，申请号为201611269753.8，发明名称为“储物装置、具有该储物装置的冰箱及控制方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及制冷设备领域，尤其涉及一种能够实现精确控温且温度波动范围小的储物装置、具有该储物装置的冰箱及其控制方法。
背景技术
传统的风冷冰箱由于其控制方式以及化霜等因素导致制冷间室内的温度波动较大，影响食物的保鲜，易导致食物中营养成分的大量流失。
目前，部分冰箱通过在制冷间室内的抽屉上加装密封盖，并在抽屉上设置进风口以及出风口，制冷间室内的冷风自进风口进入所述抽屉内与所述抽屉内的食物换热后并自所述出风口流出。因抽屉上留有进风口以及出风口，并不是严格意义上的密封，在制冷间室降温或者升温的过程中，易导致抽屉内部的温度波动过大，且冷风直吹抽屉内的食物的时间过长易导致抽屉内的食物风干，不利于保鲜。
有鉴于此，有必要提供一种新的储物装置、具有该储物装置的冰箱及其控制方法以解决上述问题。
发明内容
本发明的目的在于提供一种能够实现精确控温且温度波动范围小的储物装置、具有该储物装置的冰箱及其控制方法。
为实现上述发明目的，本发明采用如下技术方案：一种储物装置，包括抽屉组件，所述抽屉组件包括抽屉以及用于开闭所述抽屉的盖体，所述储物装置还包括用以驱动所述盖体相对于所述抽屉翻转的驱动机构，所述驱动机构包括沿上下方向延伸的螺杆、用以驱动所述螺杆旋转的电机以及套设于所述螺杆上且与所述螺杆上的螺纹配合的螺母，所述螺母固定连接于所述盖体上以限制所述螺母随所述螺杆旋转以及限制所述螺母相对所述盖体上下移动。
作为本发明进一步改进的技术方案，所述抽屉组件还包括自所述盖体向外突伸的限位件，所述限位件包括用以收容所述螺母的收容腔以及围设形成所述收容腔的上壁、下壁，所述螺母的外周具有与所述收容腔配合以限制所述螺母随所述螺杆旋转的限位块，所述上壁与所述下壁上设有供所述螺杆穿过的通孔，所述通孔的孔径小于所述螺母的外径。
作为本发明进一步改进的技术方案，所述限位件还包括连接所述上壁与所述下壁的连接壁以及开设于所述连接壁上供所述螺母置入所述收容腔的开口；所述上壁、所述下壁分别具 有自所述开口一侧向内凹陷至所述通孔处的第一导槽、第二导槽；所述第一导槽与所述第二导槽的宽度均不小于所述螺杆的外径。
作为本发明进一步改进的技术方案，所述储物装置包括多个沿上下方向依次排列的上述抽屉组件，所述驱动机构包括与所述抽屉组件一一对应的所述螺母、设有多个螺纹部的螺杆以及电机；所述螺纹部与所述螺母一一对应。
作为本发明进一步改进的技术方案，多个螺纹部中的至少两个螺纹部的粗细不同。
为实现上述发明目的，本发明还提供一种冰箱，包括制冷间室，所述制冷间室内设有上述储物装置，所述盖体的前端枢转连接于所述制冷间室内，所述螺母固定连接于所述盖体的后端；所述驱动机构用以驱动所述盖体绕所述枢转轴转动。
作为本发明进一步改进的技术方案，所述冰箱还包括给所述制冷间室提供冷量的制冷系统、将所述制冷系统产生的冷量输送至制冷间室内的风机和风道以及控制器，所述制冷系统以及所述风机均与所述控制器通讯连接；所述制冷间室内设有与所述风道相连通的出风口，在所述盖体相对所述抽屉翻转后，自所述出风口吹出的冷风正对的所述抽屉内侧。
为实现上述发明目的，本发明还提供一种用于上述冰箱的控制方法，所述冰箱还包括用以感测所述制冷间室内的温度的第一温度传感器，所述第一温度传感器以及驱动机构均与所述控制器通讯连接，所述控制方法包括如下步骤：
a1：判断所述制冷间室内的温度是否上升至开机温度，若是，则启动所述风机以及压缩机并跳转至步骤a2；若否，则所述压缩机以及风机保持停机状态；
a2：判断所述制冷间室内的温度是否下降至比开机温度低第一预设温度数值的温度，若是，则所述控制器控制所述驱动机构驱动所述盖体向上转动以打开所述抽屉并跳转至步骤a3；若否，则所述风机、压缩机持续运行直至所述制冷间室内的温度下降至比开机温度低第一预设温度数值的温度；
a3：判定所述制冷间室内的温度是否下降至比关机温度高第二预设温度数值的温度，若是，则所述控制器控制所述驱动机构驱动所述盖体向下转动以遮蔽所述抽屉并跳转至步骤a4；若否，则所述盖体保持不动直至所述制冷间室内的温度下降至比关机温度高第二预设温度数值的温度；
a4：判断所述制冷间室内的温度是否下降至关机温度，若是，则所述风机停机、压缩机停机并返回步骤a1；若否，则所述风机与所述压缩机保持运行状态直至所述制冷间室内的温度下降至关机温度。
为实现上述发明目的，本发明还提供一种用于上述冰箱的控制方法，所述冰箱还包括用 以感测所述抽屉内的温度的第二温度传感器，所述第二温度传感器以及驱动机构均与所述控制器通讯连接，所述控制方法包括如下步骤：
b1：判断所述抽屉内的温度是否上升至启动温度，若是，则所述风机启动、压缩机启动、所述控制器控制所述驱动机构驱动所述盖体向上转动以打开所述抽屉并跳转至步骤b2；若否，则所述压缩机以及风机保持停机状态；所述启动温度比正常设定的所述制冷间室的开机温度低第一预设温度数值；
b2：判断所述抽屉内的温度是否下降至停机温度，若是，则所述风机停机、压缩机停机、控制器控制所述驱动机构驱动所述盖体向下转动以遮蔽所述抽屉；若否，则所述风机、压缩机持续运行直至所述制冷间室内的温度是否下降至停机温度；所述停机温度比正常设定的所述制冷间室的关机温度高第二预设温度数值。
为实现上述发明目的，本发明还提供一种用于上述冰箱的控制方法，所述冰箱还包括用于感测所述制冷间室内的温度的第一温度传感器、用以感测所述抽屉内的温度的第二温度传感器，所述第一温度传感器与所述第二温度传感器均与所述控制器通讯连接，所述控制方法包括如下步骤：
c1：判断所述制冷间室内的温度是否上升至开机温度，若是，则启动所述风机以及压缩机并跳转至步骤c2；若否，则所述压缩机以及风机保持停机状态；
c2:判断所述抽屉内的温度是否上升至启动温度，若是，则所述控制器控制所述风机启动、压缩机启动、控制器控制所述驱动机构驱动所述盖体向上转动以打开所述抽屉并跳转至步骤c3；若否，跳转至步骤c4；所述启动温度比所述开机温度低第一预设温度数值；
c3：判断所述抽屉内的温度是否下降至停机温度，若是，则控制器控制所述驱动机构驱动所述盖体向下转动以关闭所述抽屉并跳转至步骤c4，若否，则继续运行步骤c3；所述停机温度比所述关机温度高第二预设温度数值；
c4：判断所述制冷间室内的温度是否下降至关机温度，若是，则所述风机停机、压缩机停机并返回步骤c1；若否，则所述风机与所述压缩机保持运行状态直至所述制冷间室内的温度下降至关机温度。
本发明的有益效果是：本发明中的抽屉组件包括抽屉以及能够与所述抽屉密封配合的盖体，所述储物装置还包括用以驱动所述盖体相对于所述抽屉翻转的驱动机构，能够根据需要通过所述驱动机构改变抽屉与盖体之间的间隙，从而使抽屉内温度均匀，且能够达到调湿的效果。
附图说明
图1是本发明中的储物装置的结构示意图。
图2是图1中A处的放大结构示意图。
图3是图1中的储物装置的分解图。
图4是图3中B处的放大结构示意图。
图5是图3中C处的放大结构示意图。
具体实施方式
以下将结合附图所示的各实施方式对本发明进行详细描述，请参照图1至图5所示，为本发明的较佳实施方式。
请参图1至图5所示，本发明提供一种储物装置100及具有该储物装置100的冰箱，所述冰箱包括制冷间室、设于所述制冷间室内的上述储物装置100，给所述制冷间室提供冷量的制冷系统、将所述制冷系统产生的冷量输送至制冷间室内的风机和风道、用以感测所述制冷间室和/或所述储物装置内的温度的温度传感器以及控制器，所述制冷系统、风机、温度传感器均与所述控制器通讯连接。所述控制器根据所述温度传感器感测的温度控制所述制冷系统、风机的启停。
所述储物装置100包括抽屉组件1以及驱动机构2。所述抽屉组件1包括抽屉11以及用于开闭所述抽屉11的盖体12，所述驱动机构2用以驱动所述盖体12相对于所述抽屉11翻转。通过控制所述驱动机构2驱动所述盖体12相对于所述抽屉11翻转的角度，从而调节所述抽屉11与所述盖体12之间的间隙的大小，以达到调节所述抽屉11内的湿度以及调节所述抽屉11内的进风量，使抽屉内温度均匀的目的。
所述盖体12与所述抽屉11之间具有密封件，例如，所述盖体12具有朝向所述抽屉11凸伸且与所述抽屉11相配合的密封件；当所述盖体12位于所述抽屉11上时，能够形成基本完全密封的抽屉组件1。
所述驱动机构2包括沿上下方向延伸的螺杆21、用以驱动所述螺杆21旋转的电机22以及套设于所述螺杆21上且与所述螺杆21上的螺纹配合的螺母23，所述螺母23固定连接于所述盖体12上以限制所述螺母23随所述螺杆21旋转以及限制所述螺母23相对所述盖体12上下移动。
上述固定连接即指限制所述螺母23随所述螺杆21旋转以及限制所述螺母23相对所述盖体12上下移动的连接方式。
在所述电机22驱动所述螺杆21正转时，所述螺母23沿所述螺杆21向上移动并带动所述盖体12绕所述抽屉11向上翻转以打开所述抽屉11并增大所述盖体12与所述抽屉11之 间的间隙；在所述电机22驱动所述螺杆21反转时，所述螺母23沿所述螺杆21向下移动并带动所述盖体12绕所述抽屉11向下翻转以减小所述抽屉11与所述盖体12之间的间隙或者关闭所述抽屉11使所述抽屉11处于密封状态，从而能够根据所述抽屉组件1的需求调节所述抽屉11与盖体12之间的间隙大小，调节方便。
进一步地，所述抽屉组件1还包括自所述盖体12向外突伸的限位件13，所述限位件13包括用以收容所述螺母23的收容腔131以及围设形成所述收容腔131的上壁132、下壁133、连接所述上壁132与所述下壁133的连接壁134。
所述螺母23的外周具有与所述收容腔131配合以限制所述螺母23随所述螺杆21旋转的限位块，使所述螺母23收容于所述收容腔131内后，无法旋转，从而将所述螺杆21的旋转运动转换为所述螺母23的直线运动，便于改变所述盖体12与所述抽屉11之间的间隙的大小。
本实施方式中，所述螺母23的外周呈长方形，所述收容腔131内的形状与所述螺母23相匹配，以在所述螺母23收容于所述收容腔131内后，限制所述螺母23旋转。
所述连接壁134上设有供所述螺母23置入所述收容腔131的开口1341，便于将所述螺母23置入所述收容腔131内。
所述上壁132与所述下壁133上设有供所述螺杆21穿过的通孔1321，所述通孔1321的孔径小于所述螺母23的外径，一方面，限制所述螺母23在所述螺杆21旋转的过程中相对所述盖体12上下移动；另一方面，便于所述螺母23带动所述限位件13沿所述螺杆21上下移动。
所述上壁132、所述下壁133分别具有自所述开口1341一侧向内凹陷至所述通孔1321处的第一导槽1322、第二导槽1331；所述第一导槽1322与所述第二导槽1331的宽度均不小于所述螺杆21的外径，以便于将套设有螺母23的螺杆21安装至所述限位件13上。
进一步地，所述储物装置100包括多个沿上下方向依次排列的上述抽屉组件1，所述驱动机构2包括与所述抽屉组件1一一对应的所述螺母23、设有多个螺纹部211的螺杆21以及电机22；所述螺纹部211与所述螺母23一一对应，在所述电机22驱动所述螺杆21正转时，每一所述盖体12上的螺母23均沿所述螺杆向21上移动并带动盖体12向上翻转，以打开所述抽屉11并调节所述盖体12及与该盖体12相对应的抽屉11间的间隙的大小；在所述电机22驱动所述螺杆21反转时，每一所述盖体12上的螺母23均沿所述螺杆21向下移动并带动盖体12向下翻转，以调节所述盖体12及与该盖体2相对应的抽屉11间的间隙的大小或者关闭所述抽屉11使所述抽屉11处于密封状态。
进一步地，多个螺纹部211中的至少两个螺纹部的粗细不同，这样，在电机22驱动所述螺杆21正转或者反转的过程中，能够控制每个抽屉11的盖体12的翻转角度，从而精确控制每个抽屉11内的进风量以及湿度。
所述盖体12的前端枢转连接于所述制冷间室内，具体地，所述盖体12的前端的具有沿宽度方向分别向两侧突伸的枢转轴121，所述制冷间室内与所述枢转轴121相对应的位置处凹设有用以收容所述枢转轴121的收容孔，在所述盖体12翻转的过程中，所述枢转轴121绕与该枢转轴121相对应的收容孔转动。
所述螺母23固定连接于所述盖体12的后端；所述驱动机构2用以驱动所述盖体12绕所述枢转轴121所在的直线转动。
进一步地，所述制冷间室内设有与所述风道相连通的出风口，在所述盖体12相对所述抽屉11翻转后，自所述出风口吹出的冷风正对的所述抽屉11的内侧，以使自所述出风口吹出的冷风进入所述抽屉11内，降低所述抽屉11内的温度，提高制冷效率。
本发明还提供了用于上述冰箱的控制方法，在所述冰箱包括与所述控制器通讯连接以感测所述制冷间室内的温度的第一温度传感器的实施例中，所述控制方法包括如下步骤：
a1：判断所述制冷间室内的温度是否上升至开机温度，若是，则启动所述风机以及压缩机并跳转至步骤a2；若否，则所述压缩机以及风机保持停机状态；
a2：判断所述制冷间室内的温度是否下降至比开机温度低第一预设温度数值的温度，若是，则所述控制器控制所述驱动机构2驱动所述盖体12向上转动以打开所述抽屉11并跳转至步骤a3；若否，则所述风机、压缩机持续运行直至所述制冷间室内的温度下降至比开机温度低第一预设温度数值的温度；本实施例中，所述第一预设温度为2℃，该过程中，冷风先给制冷间室制冷待温度下降2℃后再将盖体12向上翻转，使得冷风从盖体12和抽屉11之间的缝隙中进入抽屉11内；可以避免温度较高的空气进入到抽屉11内，从而减小抽屉11内温度波动。
a3：判定所述制冷间室内的温度是否下降至比关机温度高第二预设温度数值的温度，若是，则所述控制器控制所述驱动机构2驱动所述盖体12向下转动以遮蔽所述抽屉11并跳转至步骤a4；若否，则所述盖体12保持不动直至所述制冷间室内的温度下降至比关机温度高第二预设温度数值的温度；本实施例中，所述第二预设温度为2℃，该过程中，在制冷间室温度高于关机温度2℃时，即将盖体12复位密封所述抽屉11，可以避免温度较低的空气进入到抽屉11内，从而减小抽屉11内温度波动；另外，通过盖体12与抽屉11的配合，抽屉11内的温度变化小，冷冻效果好；且冷风直吹抽屉11内部的时间减少，保湿性能提升。 a4：判断所述制冷间室内的温度是否下降至关机温度，若是，则所述风机停机、压缩机停机并返回步骤a1；若否，则所述风机与所述压缩机保持运行状态直至所述制冷间室内的温度下降至关机温度。
综上，该控制方法中，抽屉11内部的温差比制冷间室小，通过盖体12与抽屉11的配合，抽屉11内的温度变化小，冷冻效果好；且冷风直吹抽屉11内部的时间减少，保湿性能提升。
本发明还提供了另一冰箱的控制方法，在所述冰箱仅包括用以感测所述抽屉内的温度的第二温度传感器的实施例中，所述控制方法包括如下步骤：
b1：判断所述抽屉11内的温度是否上升至启动温度，若是，则所述风机启动、压缩机启动、所述控制器控制所述驱动机构2驱动所述盖体12向上转动以打开所述抽屉11并跳转至步骤b2；若否，则所述压缩机以及风机保持停机状态；所述启动温度比正常设定的所述制冷间室的开机温度低第一预设温度数值；本实施例中，所述第一预设温度为2℃，通过第二温度传感器直接感测抽屉11内的温度以实时提供冷量，使得所述抽屉11内的温度控制更加精确。另外，所述启动温度比正常设定的所述制冷间室的开机温度低，可以及时地给抽屉11提供冷量，减小了抽屉11内温度。
b2：判断所述抽屉11内的温度是否下降至停机温度，若是，则所述风机停机、压缩机停机、控制器控制所述驱动机构2驱动所述盖体12向下转动以遮蔽所述抽屉11；若否，则所述风机、压缩机持续运行直至所述制冷间室内的温度是否下降至停机温度；所述停机温度比正常设定的所述制冷间室的关机温度高第二预设温度数值；本实施例中，所述第二预设温度为2℃，所述停机温度比正常设定的所述制冷间室的关机温度高第二预设温度数值，可以及时地停止给抽屉11提供冷量，减小了抽屉11内温度；同时所述抽屉11内的温度设定极限值位于普通制冷间室的温度设定极限值内，温度可变化范围小。
本发明还提供了另一冰箱的控制方法，在所述冰箱同时包括用以感测所述制冷间室内的温度的第一温度传感器、感测所述抽屉11内的温度的第二温度传感器的实施例中，所述控制方法包括如下步骤：
c1：判断所述制冷间室内的温度是否上升至开机温度，若是，则启动所述风机以及压缩机并跳转至步骤c2；若否，则所述压缩机以及风机保持停机状态；
c2:判断所述抽屉11内的温度是否上升至启动温度，若是，则所述控制器控制所述风机启动、压缩机启动、控制器控制所述驱动机构2驱动所述盖体12向上转动以打开所述抽屉11并跳转至步骤c3；若否，跳转至步骤c4；所述启动温度比所述开机温度低第一预设温 度数值；本实施例中，所述第一预设温度为2℃，该过程是在所述压缩机和所述风机运行时，判断所述抽屉11是否需要制冷，能够更精确地控制温度；所述启动温度比所述开机温度低2℃，可以避免温度较高的空气进入到抽屉内，从而减小抽屉内温度波动。
c3：判断所述抽屉11内的温度是否下降至停机温度，若是，则控制器控制所述驱动机构2驱动所述盖体12向下转动以关闭所述抽屉11并跳转至步骤c4，若否，则继续运行步骤c3；所述停机温度比所述关机温度高第二预设温度数值；本实施例中，所述第二预设温度为2℃，该过程是在所述压缩机和所述风机运行时，判断所述抽屉是否需要制冷，能够更精确地控制温度；所述停机温度比所述关机温度高2℃，可以避免温度较低的空气进入到抽屉11内，从而减小抽屉内温度波动。
c4：判断所述制冷间室内的温度是否下降至关机温度，若是，则所述风机停机、压缩机停机并返回步骤c1；若否，则所述风机与所述压缩机保持运行状态直至所述制冷间室内的温度下降至关机温度。
该方法中，通过所述第一温度传感器反馈的温度信号控制所述压缩机和所述风机的开机停机，通过所述第二温度传感器反馈的温度信号控制是否向上翻转所述盖体12给所述抽屉11内提供冷量；保证了抽屉11内部的温度控制精确，同时所述抽屉11所处的制冷间室的温度也处于良好状态，能够进一步降低所述抽屉11内的温度波动。
综上所述，本发明中的抽屉组件1包括抽屉11以及能够与所述抽屉11密封配合的盖体12，所述储物装置100还包括用以驱动所述盖体12相对于所述抽屉11翻转的驱动机构2，能够根据需要通过所述驱动机构2改变抽屉11与盖体12之间的间隙，从而使抽屉11内温度均匀，且能够达到调湿的效果。
应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施方式中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。
上文所列出的一系列的详细说明仅仅是针对本发明的可行性实施方式的具体说明，它们并非用以限制本发明的保护范围，凡未脱离本发明技艺精神所作的等效实施方式或变更均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种储物装置，包括抽屉组件，所述抽屉组件包括抽屉以及用于开闭所述抽屉的盖体，其特征在于：所述储物装置还包括用以驱动所述盖体相对于所述抽屉翻转的驱动机构，所述驱动机构包括沿上下方向延伸的螺杆、用以驱动所述螺杆旋转的电机以及套设于所述螺杆上且与所述螺杆上的螺纹配合的螺母，所述螺母固定连接于所述盖体上以限制所述螺母随所述螺杆旋转以及限制所述螺母相对所述盖体上下移动。
  2. 根据权利要求1所述的储物装置，其特征在于：所述抽屉组件还包括自所述盖体向外突伸的限位件，所述限位件包括用以收容所述螺母的收容腔以及围设形成所述收容腔的上壁、下壁，所述螺母的外周具有与所述收容腔配合以限制所述螺母随所述螺杆旋转的限位块，所述上壁与所述下壁上设有供所述螺杆穿过的通孔，所述通孔的孔径小于所述螺母的外径。
  3. 根据权利要求2所述的储物装置，其特征在于：所述限位件还包括连接所述上壁与所述下壁的连接壁以及开设于所述连接壁上供所述螺母置入所述收容腔的开口；所述上壁、所述下壁分别具有自所述开口一侧向内凹陷至所述通孔处的第一导槽、第二导槽；所述第一导槽与所述第二导槽的宽度均不小于所述螺杆的外径。
  4. 根据权利要求1所述的储物装置，其特征在于：所述储物装置包括多个沿上下方向依次排列的上述抽屉组件，所述驱动机构包括与所述抽屉组件一一对应的所述螺母、设有多个螺纹部的螺杆以及电机；所述螺纹部与所述螺母一一对应。
  5. 根据权利要求4所述的储物装置，其特征在于：多个螺纹部中的至少两个螺纹部的粗细不同。
  6. 一种冰箱，包括制冷间室，其特征在于：所述制冷间室内设有如权利要求1-5中任意一项所述的储物装置，所述盖体的前端枢转连接于所述制冷间室内，所述螺母固定连接于所述盖体的后端；所述驱动机构用以驱动所述盖体绕所述枢转轴转动。
  7. 根据权利要求6所述的冰箱，其特征在于：所述冰箱还包括给所述制冷间室提供冷量的制冷系统、将所述制冷系统产生的冷量输送至制冷间室内的风机和风道以及控制器，所述制冷系统以及所述风机均与所述控制器通讯连接；所述制冷间室内设有与所述风道相连通的出风口，在所述盖体相对所述抽屉翻转后，自所述出风口吹出的冷风正对的所述抽屉内侧。
  8. 一种用于权利要求7所述的冰箱的控制方法，其特征在于：所述冰箱还包括用以感测所述制冷间室内的温度的第一温度传感器，所述第一温度传感器以及驱动机构均与所述控制 器通讯连接，所述控制方法包括如下步骤：
    a1：判断所述制冷间室内的温度是否上升至开机温度，若是，则启动所述风机以及压缩机并跳转至步骤a2；若否，则所述压缩机以及风机保持停机状态；
    a2：判断所述制冷间室内的温度是否下降至比开机温度低第一预设温度数值的温度，若是，则所述控制器控制所述驱动机构驱动所述盖体向上转动以打开所述抽屉并跳转至步骤a3；若否，则所述风机、压缩机持续运行直至所述制冷间室内的温度下降至比开机温度低第一预设温度数值的温度；
    a3：判定所述制冷间室内的温度是否下降至比关机温度高第二预设温度数值的温度，若是，则所述控制器控制所述驱动机构驱动所述盖体向下转动以遮蔽所述抽屉并跳转至步骤a4；若否，则所述盖体保持不动直至所述制冷间室内的温度下降至比关机温度高第二预设温度数值的温度；
    a4：判断所述制冷间室内的温度是否下降至关机温度，若是，则所述风机停机、压缩机停机并返回步骤a1；若否，则所述风机与所述压缩机保持运行状态直至所述制冷间室内的温度下降至关机温度。
  9. 一种用于权利要求7所述的冰箱的控制方法，其特征在于：所述冰箱还包括用以感测所述抽屉内的温度的第二温度传感器，所述第二温度传感器以及驱动机构均与所述控制器通讯连接，所述控制方法包括如下步骤：
    b1：判断所述抽屉内的温度是否上升至启动温度，若是，则所述风机启动、压缩机启动、所述控制器控制所述驱动机构驱动所述盖体向上转动以打开所述抽屉并跳转至步骤b2；若否，则所述压缩机以及风机保持停机状态；所述启动温度比正常设定的所述制冷间室的开机温度低第一预设温度数值；
    b2：判断所述抽屉内的温度是否下降至停机温度，若是，则所述风机停机、压缩机停机、控制器控制所述驱动机构驱动所述盖体向下转动以遮蔽所述抽屉；若否，则所述风机、压缩机持续运行直至所述制冷间室内的温度是否下降至停机温度；所述停机温度比正常设定的所述制冷间室的关机温度高第二预设温度数值。
  10. 一种用于权利要求7所述的冰箱的控制方法，其特征在于：所述冰箱还包括用于感测所述制冷间室内的温度的第一温度传感器、用以感测所述抽屉内的温度的第二温度传感器，所述第一温度传感器与所述第二温度传感器均与所述控制器通讯连接，所述控制方法包括如下步骤：
    c1：判断所述制冷间室内的温度是否上升至开机温度，若是，则启动所述风机以及压缩 机并跳转至步骤c2；若否，则所述压缩机以及风机保持停机状态；
    c2:判断所述抽屉内的温度是否上升至启动温度，若是，则所述控制器控制所述风机启动、压缩机启动、控制器控制所述驱动机构驱动所述盖体向上转动以打开所述抽屉并跳转至步骤c3；若否，跳转至步骤c4；所述启动温度比所述开机温度低第一预设温度数值；
    c3：判断所述抽屉内的温度是否下降至停机温度，若是，则控制器控制所述驱动机构驱动所述盖体向下转动以关闭所述抽屉并跳转至步骤c4，若否，则继续运行步骤c3；所述停机温度比所述关机温度高第二预设温度数值；
    c4：判断所述制冷间室内的温度是否下降至关机温度，若是，则所述风机停机、压缩机停机并返回步骤c1；若否，则所述风机与所述压缩机保持运行状态直至所述制冷间室内的温度下降至关机温度。
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