WO2018059522A1 - 一种冰箱及该冰箱的控制方法 - Google Patents
一种冰箱及该冰箱的控制方法 Download PDFInfo
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- WO2018059522A1 WO2018059522A1 PCT/CN2017/104156 CN2017104156W WO2018059522A1 WO 2018059522 A1 WO2018059522 A1 WO 2018059522A1 CN 2017104156 W CN2017104156 W CN 2017104156W WO 2018059522 A1 WO2018059522 A1 WO 2018059522A1
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- refrigerating
- refrigerating compartment
- mode
- temperature
- compartment
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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
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
Definitions
- the present invention relates to the field of refrigeration devices, and more particularly to a refrigerator capable of rapidly switching a temperature in a refrigerating compartment between a freezing mode and a refrigerating mode, and a control method of the refrigerator.
- one of the refrigerating compartments is generally a freezing compartment, and the other refrigerating compartment is a refrigerating compartment, and for some users, the refrigerating compartment is used less and refrigerated.
- the use of the room is large, so the freezer is generally vacant, resulting in waste of energy.
- the Chinese Patent No. CN105865128A discloses a refrigerator air supply system, a method and a refrigerator, the air supply system comprising a wind guide cavity, a freezing fan installed in the air guiding cavity body, a refrigerating fan, and the freezing fan and a freezing duct of the freezing compartment, a refrigerating duct that communicates with the refrigerating compartment, and a windshield that is disposed on the refrigerating fan, and the air duct is provided with the freezing duct and the refrigerating duct a first air outlet passage that is connected to each other, to turn off the freezing fan when the freezing chamber is turned into a refrigerating chamber, to activate the refrigerating fan, and to convert the freezing chamber into a refrigerating chamber to satisfy a user Demand.
- the temperature of the freezer compartment rises slowly, resulting in a long switching time, which affects the user experience; and the structure is complicated and the cost is high.
- An object of the present invention is to provide a refrigerator capable of quickly switching a temperature in a refrigerating compartment between a freezing mode and a refrigerating mode, and a method of controlling the same.
- a refrigerator including a first refrigerating compartment, a first temperature sensor for sensing a temperature of the first refrigerating compartment, a second refrigerating compartment, and a second temperature sensor that senses a temperature of the second refrigerating compartment, a refrigeration system that supplies cooling to the first refrigerating compartment and the second refrigerating compartment, and a controller
- the refrigerating system including An evaporator provided in the second refrigerating compartment, a compressor connected to the evaporator, and a duct and a fan for conveying the cold amount generated by the evaporator to the first refrigerating compartment and the second refrigerating compartment
- the first temperature sensor, the second temperature sensor, the compressor, and the fan are all electrically connected to the controller
- the second refrigerating compartment has a freezing mode and a refrigerating mode
- the refrigerator is configured to start the freezing After the mode is turned to the cold mode
- the controller controls the compressor to start and
- the refrigerator further includes a liner forming the second refrigerating compartment and a first heating element disposed on the inner wall of the inner casing away from the first refrigerating compartment
- the first heating element is electrically connected to the controller and used to heat the second refrigerating compartment.
- the refrigerator further includes a switch disposed in the second refrigerating compartment for switching the second refrigerating compartment between a freezing mode and a refrigerating mode, and the switching a second heating element disposed on the switch, the second heating element is configured to remove icing on the switch; the switch and the second heating element are electrically connected to the controller.
- the refrigerator further includes a duct cover disposed on a rear side of the second refrigerating compartment, wherein the switch and the second heating element are disposed on the air duct On the cover.
- the present invention also provides a control method for controlling the above-described refrigerator, the control method comprising a method of switching the second refrigerating compartment from a freezing mode to a refrigerating mode, the refrigerating-refrigerating switching method
- the refrigerating switching method includes the following steps: after the freezing mode to the refrigerating mode is started, the controller controls the compressor to start and stop according to the temperature sensed by the second temperature sensor while the fan continues to operate.
- the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment, the refrigerator further a damper disposed in the first air passage for adjusting an air intake amount of the first refrigerating compartment, the refrigerating and refrigerating switching method further comprising the following steps: after the freezing mode is turned into a refrigerating mode, the damper is fully opened .
- the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment
- the refrigerator further An air outlet provided in the second refrigerating compartment and communicating with the second air duct, and a baffle matched with the air outlet to adjust a size of the air outlet
- the freezing and refrigerating switching method further includes the following steps: after the freezing mode is turned to the refrigerating mode, the baffle shields part of the air outlet to reduce the size of the air outlet.
- the refrigerator further includes a first heating element disposed in the second refrigerating compartment, the first heating element being electrically connected to the controller, and the refrigerating-refrigerating switching
- the method further includes the steps of: after the freezing mode is turned to the refrigerating mode, the first heating element starts heating the second refrigerating compartment to raise the temperature of the second refrigerating compartment to a refrigerating temperature zone corresponding to the refrigerating mode After the temperature of the second refrigerating compartment rises to the refrigerating temperature zone, the fan is stopped while the first heating element is turned off.
- the freezing and refrigerating switching method further includes the following steps: After the temperature of the cooling compartment rises to the refrigerating temperature zone, it is sensed whether the temperature of the second refrigerating compartment reaches the starting temperature, and if so, the compressor and the fan are activated; if not, the first is sensed Whether the temperature of the refrigerating compartment reaches the starting temperature, and if so, the first heating element is activated to heat the second refrigerating compartment, and after the temperature of the second refrigerating compartment reaches the startup temperature, the first The heating element is turned off while the compressor and fan are activated.
- the refrigerator further includes a switch disposed in the second refrigerating compartment for switching the second refrigerating compartment between a freezing mode and a refrigerating mode, and a second heating element disposed in the second refrigerating compartment and adjacent to the switching switch, wherein the switching switch and the second heating element are electrically connected to the controller, and the refrigerating and refrigerating switching method further comprises the following steps: The second heating element is activated to remove icing on the diverter switch prior to activation of the freeze mode to refrigerated mode.
- the control method further includes a method of switching the second refrigerating compartment from a refrigerating mode to a refrigerating mode, wherein the temperature of the first refrigerating compartment is set to be refrigerated The temperature band, the refrigerating-to-frozen switching method includes the following steps: after the refrigerating mode is turned on, the controller controls the start and stop of the compressor and the fan according to the temperature sensed by the first temperature sensor.
- the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment
- the refrigerator further a damper disposed in the first air passage for adjusting an air intake amount of the first refrigerating compartment
- the refrigerating-rotating freezing switching method further comprising the following steps: after the refrigerating mode is turned to a freezing mode, the damper is partially closed .
- the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment
- the refrigerator further An air outlet that is disposed in the second refrigerating compartment and that communicates with the second air duct, and a baffle that cooperates with the air outlet to adjust a size of the air outlet
- the refrigerating and freezing switching method further includes the step of moving the baffle to cause the vent to be completely exposed after the refrigerating mode is turned to the freezing mode.
- the refrigerating-to-frozen switching method further includes the following steps: after the restarting of the refrigerating mode to the freezing mode, the starting temperature of the first refrigerating compartment is lowered during the N compressor start-stop periods .
- the beneficial effects of the present invention are: when the temperature of the second refrigerating compartment in the refrigerator in the present invention is switched from the freezing mode to the refrigerating mode, on the one hand, the controller controls the temperature according to the temperature of the second refrigerating compartment The start and stop of the compressor. At this time, since the current temperature of the second refrigerating compartment is lower than the temperature of the refrigerating temperature zone corresponding to the refrigerating mode, the compressor is in a stop state, and the evaporator cannot generate a new cooling capacity.
- Fig. 1 is a flow chart showing a method of switching from cold to cold in the first embodiment of the present invention.
- Fig. 2 is a flow chart showing a method of switching from freezing to cold in the second embodiment of the present invention.
- FIG. 1 to FIG. 2 are preferred embodiments of the present invention.
- the invention provides a refrigerator and a control method of the refrigerator, which can quickly switch the second refrigerating compartment between the freezing mode and the refrigerating mode to meet the needs of the user, improve the switching efficiency, and reduce the waiting time of the user.
- the refrigerator includes a first refrigerating compartment, a first temperature sensor and a second refrigerating compartment disposed in the first refrigerating compartment for sensing a real-time temperature in the first refrigerating compartment, and is disposed in the first a second temperature sensor for sensing a real-time temperature in the second refrigerating compartment, a first heating element for heating the second refrigerating compartment, and the first refrigerating compartment and
- the second refrigerating compartment provides a cooling system and a controller for the cooling capacity.
- the refrigeration system includes an evaporator disposed adjacent to the second refrigerating compartment, a compressor coupled to the evaporator, a cooling amount generated by the evaporator to the first refrigerating compartment, and a second refrigerating Indoor air ducts and fans.
- the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment, the fan respectively generating a cooling amount of the evaporator
- the first air passage and the second air passage are respectively sent to the first refrigerating compartment and the second refrigerating compartment to reduce the temperature of the first refrigerating compartment and the second refrigerating compartment.
- the first temperature sensor, the second temperature sensor, the first heating element, the compressor, and the fan are electrically connected to the controller, and the controller is configured according to the first refrigerating compartment sensed by the first temperature sensor.
- the temperature or the temperature of the second refrigerating compartment sensed by the second temperature sensor controls the start and stop of the compressor.
- the temperature of the first refrigerating compartment is set in a refrigerating temperature zone
- the second refrigerating compartment has a freezing mode and a refrigerating mode.
- the freezing mode that is, the temperature of the second refrigerating compartment is set in the freezing temperature zone
- the refrigerating mode that is, the temperature of the second refrigerating compartment is set in the refrigerating temperature zone.
- the control The device controls the start and stop of the compressor according to the temperature sensed by the first temperature sensor.
- the controller controls the start and stop of the compressor according to the temperature sensed by the second temperature sensor when the user switches the second refrigerating compartment from the freezing mode to the refrigerating mode through the transfer switch.
- the refrigerator further includes a second refrigerating compartment disposed in the second refrigerating compartment for freezing the mold And a switching switch that switches between the refrigerating mode and the second heating element disposed adjacent to the switching switch, the switching switch and the second heating element are electrically connected to the controller, and the controller switches according to the The signal from the switch initiates the freeze mode to the refrigerated mode or initiates the refrigerated mode to the refrigerated mode.
- the second heating element is configured to heat the switch to remove icing on the switch before the freeze mode is restarted, so that the user can operate the switch.
- the refrigerator further includes a duct cover disposed on a rear side of the second refrigerating compartment, and the switch and the second heating element are disposed on the duct cover.
- the refrigerator further includes a liner forming the second refrigerating compartment, the first heating element being disposed on an outer wall surface of the inner casing to after the first heating element is activated, the first heating The element heats the second refrigerating compartment to rapidly raise the temperature of the second refrigerating compartment to a refrigerating temperature zone corresponding to the refrigerating mode.
- the first heating element is disposed on a side of the inner casing away from the first refrigerating compartment and the first air duct to prevent the first heating element from being activated, the first The heat of the heating element is transmitted to the first refrigerating compartment, so that the temperature fluctuation in the first refrigerating compartment is excessively large, which affects the fresh-keeping effect in the first refrigerating compartment.
- the second refrigerating compartment is switched from the freezing mode to the refrigerating mode.
- the compressor is at In the shutdown state, the evaporator is unable to generate a new cooling amount to supply cooling to the second refrigerating compartment, which is advantageous for the temperature rise of the second refrigerating compartment.
- the fan After the freezing mode to the refrigerating mode is started, and after the compressor is stopped, the fan is kept in an operating state to deliver the remaining cold portion of the evaporator to the first refrigerating compartment, thereby reducing the delivery to the a cooling amount in the second refrigerating compartment accelerates an increase in temperature in the second refrigerating compartment; and the first heating element starts heating the second refrigerating compartment to accelerate the temperature of the second refrigerating compartment The rise, shorten the freezing and refrigerating time, and enhance the user experience.
- the refrigerator further includes a damper disposed in the first air passage for adjusting an air intake amount of the first refrigerating compartment, and the damper may be a manual damper or an electric damper. .
- the damper After the freezing mode to the refrigerating mode is started, the damper is fully opened, and the amount of air entering the first refrigerating compartment is increased to transport the majority of the residual refrigerant in the evaporator to the first refrigerating compartment by the fan.
- the chamber In the chamber, on the one hand, providing a cooling amount to the first refrigerating compartment to reduce the speed of the first refrigerating compartment temperature recovery; on the other hand, reducing the amount of cooling entering the second refrigerating compartment, thereby accelerating The rise of the temperature in the second refrigerating compartment shortens the time of freezing and refrigerating.
- the damper is in a partially closed state, thereby causing a large amount of cooling generated by the evaporator.
- a portion can enter the second refrigerating compartment to rapidly reduce the temperature of the second refrigerating compartment.
- the refrigerator further includes a second air duct disposed in the second refrigerating compartment and the second duct a communicating air outlet and a baffle matched with the air outlet to adjust the size of the air outlet, after the freezing mode is turned into the refrigerating mode, the baffle is moved to block the baffle portion of the air outlet In order to reduce the size of the air outlet, thereby reducing the amount of cold entering the second refrigerating compartment, increasing the temperature of the second refrigerating compartment, and shortening the time of freezing and refrigerating.
- the baffle is moved to completely expose the air outlet, thereby causing the evaporator to generate cold. Most of the amount enters the second refrigerating compartment to quickly lower the temperature in the second refrigerating compartment.
- the fan continues to operate while the damper is fully opened or the air outlet is partially shielded to transport most of the residual refrigerant volume to the first refrigerating compartment, and the second heating element is coupled to the second The cooling compartment is heated, so that the temperature in the second refrigerating compartment can be quickly increased from the freezing temperature zone to the refrigerating temperature zone, the switching of the refrigerating and refrigerating is completed, the switching efficiency is improved, and the waiting time of the user is saved.
- the control method includes a freezing-to-refrigerating switching method of switching the second cooling compartment from the freezing mode to the refrigerating mode, and a refrigerating-steaming switching method of switching the second refrigerating compartment from the refrigerating mode to the freezing mode.
- the method for switching from freezing to refrigerating includes the following steps:
- the refrigerator includes a changeover switch disposed in the second refrigerating compartment for switching the second refrigerating compartment between a freezing mode and a refrigerating mode, and is disposed in the second refrigerating compartment and adjacent to the
- the freezing and refrigerating switching method further comprises the steps of: before the step S1 is started before the freezing mode is turned into the refrigerating mode, the second heating element is activated to remove the switch Icing. After the icing on the switch is removed, the second heating element is turned off, and the user can activate the freeze mode to refrigerate mode by operating the switch.
- S2 the controller controls start and stop of the compressor according to the temperature sensed by the second temperature sensor, the fan continues to operate, the damper is fully opened, and the controller controls the first heating element to start;
- step S2 the fan is operated and the damper is fully opened, and most of the residual cooling capacity of the evaporator is sent to the first refrigerating compartment, and the second refrigerating compartment is heated by the first heating element to make the temperature of the second refrigerating compartment. It can quickly rise to the refrigerating temperature zone corresponding to the refrigerating mode, complete the switching of the refrigerating and refrigerating, improve the switching efficiency, and save the user waiting time.
- the controller controls the compressor to stop, and the evaporator cannot generate a new one. Cooling amount to the second The cooling compartment is cooled to facilitate temperature rise of the second refrigerating compartment.
- the cooling amount generated by the evaporator is respectively sent from the first air passage and the second air passage to the first refrigerating compartment and the second refrigerating compartment by the fan to reduce the number.
- the temperature in one of the refrigerating compartments and the second refrigerating compartments is such that the temperatures in the first refrigerating compartment and the second refrigerating compartment are in the refrigerating temperature zone, which is beneficial to food preservation.
- the controller controls the start and stop of the compressor and the fan according to the temperature of the second refrigerating compartment, in the process, when When the temperature of the first refrigerating compartment suddenly rises to reach the starting temperature, the first heating element in the second refrigerating compartment is activated to quickly reach the temperature of the second refrigerating compartment to the startup temperature, so that the compressor and the fan are activated to the The first refrigerating compartment and the second refrigerating compartment are cooled, so that the temperatures in the first refrigerating compartment and the second refrigerating compartment are all in the refrigerating temperature zone, which is beneficial to food preservation.
- the refrigerating-to-frozen switching method includes the following steps:
- A1 Start the refrigerating mode to the freezing mode
- A2 The controller controls the start and stop of the compressor and the fan according to the temperature sensed by the first temperature sensor, and the damper is partially closed, and simultaneously reduces the startup of the first cooling compartment during the N compressor start-stop periods. temperature.
- the damper portion is closed to transfer most of the cooling amount generated by the evaporator to the second refrigerating compartment, and the temperature of the second refrigerating compartment is lowered.
- step A2 the startup temperature of the first refrigerating compartment is lowered to shorten the compressor shutdown time, and the cooling capacity of the second refrigerating compartment is increased for a certain period of time, so that the temperature of the second refrigerating compartment can be rapidly decreased to The freezing temperature zone corresponding to the freezing mode.
- the N is 3, and after the restarting of the refrigerating mode to the freezing mode, the starting temperature of the first refrigerating compartment is lowered during the three start-stop periods of the compressor operation.
- the method for switching from freezing to refrigerating includes the following steps:
- the switching method of switching between the storage modes and the second heating element disposed in the second refrigerating compartment and adjacent to the switching switch further includes the following steps: the freezing mode is refrigerated Before the mode is started, that is, before step S1, the second heating element is activated to remove icing on the switch. After the icing on the switch is removed, the second heating element is turned off, and the user can activate the freeze mode to refrigerate mode by operating the switch.
- S2' the controller controls the start and stop of the compressor according to the temperature of the second refrigerating compartment, the fan continues to operate, the baffle shields part of the air outlet, and the controller controls the a heating element is activated;
- step S2' the fan is operated and the baffle shields part of the air outlet so that most of the residual cooling capacity of the evaporator is delivered to the first refrigerating compartment, and the second refrigerating compartment is heated by the first heating element to make the second
- the temperature in the refrigerating compartment can be quickly increased to the refrigerating temperature zone corresponding to the refrigerating mode, and the switching of the refrigerating and refrigerating is completed, the switching efficiency is improved, and the waiting time of the user is saved.
- the controller controls the compressor to stop, and the evaporator cannot generate new The cooling amount supplies cooling to the second refrigerating compartment, which is advantageous for the temperature rise of the second refrigerating compartment.
- S3' determining whether the temperature of the second refrigerating compartment rises to a refrigerating temperature zone, and if so, the fan is stopped while the first heating element is turned off.
- the cooling amount generated by the evaporator is respectively sent from the first air passage and the second air passage to the first refrigerating compartment and the second refrigerating compartment by the fan to reduce the
- the temperatures in the first refrigerating compartment and the second refrigerating compartment are such that the temperatures in the first refrigerating compartment and the second refrigerating compartment are in the refrigerating temperature zone, which is advantageous for food preservation.
- the controller controls the start and stop of the compressor and the fan according to the temperature of the second refrigerating compartment, in the process, when When the temperature of the first refrigerating compartment suddenly rises to reach the starting temperature, the first heating element in the second refrigerating compartment is activated to quickly reach the temperature of the second refrigerating compartment to the startup temperature, so that the compressor and the fan are activated to the The first refrigerating compartment and the second refrigerating compartment are cooled, so that the temperatures in the first refrigerating compartment and the second refrigerating compartment are all in the refrigerating temperature zone, which is beneficial to food preservation.
- the refrigerating-to-frozen switching method includes the following steps:
- A1' start the freezing mode to the refrigerating mode
- A2' the controller controls the start and stop of the compressor and the fan according to the temperature of the first refrigerating compartment, the air outlet is completely exposed, and the first refrigerating compartment is lowered during the N compressor start-stop periods. Boot temperature.
- step A2' the freezing mode to the refrigerating mode is started, and the air outlet is completely exposed to transport most of the cooling amount generated by the evaporator to the second refrigerating compartment, thereby accelerating the temperature drop in the second refrigerating compartment.
- step A2' the starting temperature of the first refrigerating compartment is lowered to shorten the compressor shutdown time, and the cooling capacity of the second refrigerating compartment is increased for a certain period of time, so that the temperature of the second refrigerating compartment can be rapidly decreased. To the freezing temperature zone.
- the N is 3, and after the freezing mode is turned to the refrigerating mode, the starting temperature of the first refrigerating compartment is lowered during the three start-stop periods of the compressor operation.
- the controller controls the opening of the compressor according to the temperature of the second refrigerating compartment. Stopping, at this time, since the current temperature of the second refrigerating compartment is lower than the temperature of the refrigerating temperature zone corresponding to the refrigerating mode, the compressor is in a stop state, and the evaporator cannot generate a new cooling amount to the second refrigerating The compartment is cooled to facilitate the temperature rise of the second refrigerating compartment; on the other hand, the fan is kept in operation to deliver the remaining cold portion of the evaporator to the first refrigerating compartment, thereby The amount of cooling sent to the second refrigerating compartment is reduced, and the temperature in the second refrigerating compartment is increased.
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Abstract
冰箱及该冰箱的控制方法,冰箱包括第一制冷间室以及第二制冷间室,第二制冷间室能够在冷冻模式以及冷藏模式之间切换,在冷冻模式转冷藏模式启动后,控制器根据第二制冷间室的温度控制压缩机启停,同时风机继续运行。
Description
本申请要求了申请日为2016年09月30日,申请号为201610874110.X,发明名称为“一种冰箱及该冰箱的控制方法”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。
本发明涉及制冷装置领域,尤其涉及一种能够快速将制冷间室内的温度在冷冻模式与冷藏模式之间切换的冰箱及该冰箱的控制方法。
目前,市场上的具有两个制冷间室的冰箱中一般都是其中一个制冷间室为冷冻室,另一个制冷间室为冷藏室,而对于某些用户而言,冷冻室使用较少,冷藏室的使用量较大,故冷冻室一般处于空置状态,导致能源的浪费。
第CN105865128A号中国专利公开了一种冰箱送风***、方法及冰箱,所述送风***包括导风腔体、安装于所述导风腔体内的冷冻风扇以及冷藏风扇、连通所述冷冻风扇与所述冷冻室的冷冻风道,连通所述冷藏室的冷藏风道以及罩设于所述冷藏风扇上的导风罩,所述导风罩上设有与所述冷冻风道以及冷藏风道均连通的第一出风通道,以在所述冷冻室转为冷藏室的时候,关闭所述冷冻风扇,启动所述冷藏风扇即可,能够将所述冷冻室转换为冷藏室,以满足用户的需求。但是,冷冻室的温度上升较慢,造成切换时间较长,影响用户体验;且结构比较复杂,成本较高。
有鉴于此,有必要提供一种新的冰箱及该冰箱的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快速将制冷间室内的温度在冷冻模式与冷藏模式之间切换的冰箱及该冰箱的控制方法。
为实现上述发明目的,本发明采用如下技术方案:一种冰箱,包括第一制冷间室、用以感测所述第一制冷间室的温度的第一温度传感器、第二制冷间室、用以感测所述第二制冷间室的温度的第二温度传感器、给所述第一制冷间室及第二制冷间室提供冷量的制冷***以及控制器,所述制冷***包括靠近所述第二制冷间室设置的蒸发器、与所述蒸发器相连的压缩机、用以将所述蒸发器产生的冷量输送至第一制冷间室以及第二制冷间室内的风道和风机,所述第一温度传感器、第二温度传感器、压缩机以及风机均与所述控制器电性连接,所述第二制冷间室具有冷冻模式以及冷藏模式,所述冰箱设置为在启动所述冷冻模式转冷藏模式后,
所述控制器根据所述第二温度传感器感测的温度控制所述压缩机启停,同时所述风机继续运行。
作为本发明进一步改进的技术方案,所述冰箱还包括形成所述第二制冷间室的内胆以及设于所述内胆上远离所述第一制冷间室的外壁面上的第一加热元件,所述第一加热元件与所述控制器电性连接且用以给所述第二制冷间室加热。
作为本发明进一步改进的技术方案,所述冰箱还包括设于所述第二制冷间室内用以将所述第二制冷间室在冷冻模式以及冷藏模式之间切换的切换开关以及靠近所述切换开关设置的第二加热元件,所述第二加热元件用以去除所述切换开关上的结冰;所述切换开关、第二加热元件均与所述控制器电性连接。
作为本发明进一步改进的技术方案,所述冰箱还包括设于所述第二制冷间室的后侧的风道盖板,所述切换开关以及所述第二加热元件均设于所述风道盖板上。
为实现上述发明目的,本发明还提供一种控制上述冰箱的控制方法,所述控制方法包括将所述第二制冷间室自冷冻模式切换至冷藏模式的冷冻转冷藏切换方法,所述冷冻转冷藏切换方法包括如下步骤:冷冻模式转冷藏模式启动后,所述控制器根据所述第二温度传感器感测的温度控制所述压缩机启停,同时所述风机继续运行。
作为本发明进一步改进的技术方案,所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第一风道内用以调节所述第一制冷间室的进风量的风门,所述冷冻转冷藏切换方法还包括如下步骤:冷冻模式转冷藏模式启动后,所述风门完全打开。
作为本发明进一步改进的技术方案,所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第二制冷间室内且与所述第二风道相连通的出风口以及与所述出风口相配合以调节所述出风口的大小的挡板,所述冷冻转冷藏切换方法还包括如下步骤:冷冻模式转冷藏模式启动后,所述挡板遮蔽部分所述出风口以减小所述出风口的大小。
作为本发明进一步改进的技术方案,所述冰箱还包括设于所述第二制冷间室内的第一加热元件,所述第一加热元件与所述控制器电性连接,所述冷冻转冷藏切换方法还包括如下步骤:冷冻模式转冷藏模式启动后,所述第一加热元件启动给所述第二制冷间室加热以使所述第二制冷间室的温度上升至冷藏模式对应的冷藏温度带,在所述第二制冷间室的温度上升至冷藏温度带后,所述风机停机,同时所述第一加热元件关闭。
作为本发明进一步改进的技术方案,所述冷冻转冷藏切换方法还包括如下步骤:所述第
二制冷间室的温度上升到冷藏温度带后,感测所述第二制冷间室的温度是否达到开机温度,若是,则所述压缩机以及风机启动;若否,则感测所述第一制冷间室的温度是否到达开机温度,若是,则所述第一加热元件启动以给所述第二制冷间室加热,在所述第二制冷间室的温度到达开机温度后,所述第一加热元件关闭,同时所述压缩机以及风机启动。
作为本发明进一步改进的技术方案,所述冰箱还包括设于所述第二制冷间室内用以将所述第二制冷间室在冷冻模式以及冷藏模式之间切换的切换开关以及设于所述第二制冷间室内且靠近所述切换开关设置的第二加热元件,所述切换开关、第二加热元件均与所述控制器电性连接,所述冷冻转冷藏切换方法还包括如下步骤:所述冷冻模式转冷藏模式启动前,所述第二加热元件启动以去除所述切换开关上的结冰。
作为本发明进一步改进的技术方案,所述控制方法还包括将所述第二制冷间室自冷藏模式切换至冷冻模式的冷藏转冷冻切换方法,所述第一制冷间室的温度设定在冷藏温度带,所述冷藏转冷冻切换方法包括如下步骤:冷藏模式转冷冻模式启动后,所述控制器根据所述第一温度传感器感测的温度控制所述压缩机以及风机的启停。
作为本发明进一步改进的技术方案,所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第一风道内用以调节所述第一制冷间室的进风量的风门,所述冷藏转冷冻切换方法还包括如下步骤:冷藏模式转冷冻模式启动后,所述风门部分关闭。
作为本发明进一步改进的技术方案,所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第二制冷间室内且与所述第二风道相连通的出风口以及与所述出风口相配合以调节所述出风口的大小的挡板,所述冷藏转冷冻切换方法还包括如下步骤:冷藏模式转冷冻模式启动后,所述挡板移动以使所述出风口完全暴露。
作为本发明进一步改进的技术方案,所述冷藏转冷冻切换方法还包括如下步骤:冷藏模式转冷冻模式启动后,在N个压缩机启停周期内,所述第一制冷间室的开机温度降低。
本发明的有益效果是:本发明中的冰箱中的第二制冷间室的温度自冷冻模式向冷藏模式切换时,一方面,所述控制器根据所述第二制冷间室的温度控制所述压缩机的启停,此时,由于第二制冷间室的当前温度低于冷藏模式对应的冷藏温度带的温度,故,压缩机处于停机状态,所述蒸发器无法产生新的冷量给所述第二制冷间室供冷,有利于所述第二制冷间室的温度上升;另一方面,所述风机保持运行状态,以将所述蒸发器上残留的冷量部分输送至第一制冷间室内,从而减少输送至所述第二制冷间室内的冷量,加快所述第二制冷间室内的温
度的上升。
图1是本发明中的第一实施方式中的冷冻转冷藏切换方法的流程图。
图2是本发明中的第二实施方式中的冷冻转冷藏切换方法的流程图。
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2所示,为本发明的较佳实施方式。
本发明提供一种冰箱及该冰箱的控制方法,能够快速将第二制冷间室在冷冻模式以及冷藏模式之间切换,以满足用户的需求,同时提高切换效率,降低用户的等待时间。
所述冰箱包括第一制冷间室、设于所述第一制冷间室内用以感测所述第一制冷间室内的实时温度的第一温度传感器、第二制冷间室、设于所述第二制冷间室内用以感测所述第二制冷间室内的实时温度的第二温度传感器、用以给所述第二制冷间室加热的第一加热元件、给所述第一制冷间室及第二制冷间室提供冷量的制冷***以及控制器。
所述制冷***包括靠近所述第二制冷间室设置的蒸发器、与所述蒸发器相连的压缩机、用以将所述蒸发器产生的冷量输送至第一制冷间室以及第二制冷间室内的风道和风机。
所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述风机将所述蒸发器产生的冷量分别经第一风道、第二风道分别输送至第一制冷间室、第二制冷间室内,以降低所述第一制冷间室以及第二制冷间室内的温度。
所述第一温度传感器、第二温度传感器、第一加热元件、压缩机以及风机均与所述控制器电性连接,所述控制器根据所述第一温度传感器感测的第一制冷间室的温度或者所述第二温度传感器感测到的第二制冷间室的温度控制所述压缩机的启停。
所述第一制冷间室的温度设定在冷藏温度带,所述第二制冷间室具有冷冻模式以及冷藏模式。上述冷冻模式即所述第二制冷间室的温度设定在冷冻温度带,上述冷藏模式即所述第二制冷间室的温度设定在冷藏温度带。
同时,在所述第一制冷间室处于冷藏温度带,同时第二制冷间室内的温度设定在冷冻温度带时或者所述第二制冷间室自冷藏模式切换为冷冻模式时,所述控制器根据所述第一温度传感器感测的温度控制所述压缩机的启停。
在用户通过所述转换开关将所述第二制冷间室自冷冻模式向冷藏模式切换时,所述控制器根据所述第二温度传感器感测的温度控制所述压缩机的启停。
进一步地,所述冰箱还包括设于所述第二制冷间室内用以将所述第二制冷间室在冷冻模
式以及冷藏模式之间切换的切换开关以及靠近所述切换开关设置的第二加热元件,所述切换开关、第二加热元件均与所述控制器电性连接,所述控制器根据所述切换开关发出的信号启动冷冻模式转冷藏模式或者启动冷藏模式转冷藏模式。
所述第二加热元件用以给所述切换开关加热,以在所述冷冻模式转冷藏模式启动前,去除所述切换开关上的结冰,便于用户操作所述切换开关。
具体地,所述冰箱还包括设于所述第二制冷间室的后侧的风道盖板,所述切换开关以及所述第二加热元件均设于所述风道盖板上。
所述冰箱还包括形成所述第二制冷间室的内胆,所述第一加热元件设于所述内胆的外壁面上,以在启动所述第一加热元件后,所述第一加热元件给所述第二制冷间室加热以使所述第二制冷间室的温度快速上升至冷藏模式对应的冷藏温度带。
具体地,所述第一加热元件设于所述内胆上远离所述第一制冷间室以及所述第一风道的一侧,以防止所述第一加热元件启动后,所述第一加热元件的热量传递至第一制冷间室内,使第一制冷间室内的温度波动过大,影响所述第一制冷间室内的保鲜效果。
在启动冷冻模式转冷藏模式后,即所述第二制冷间室自冷冻模式向冷藏模式切换,此时,由于第二制冷间室的当前温度低于冷藏温度带的温度,故,压缩机处于停机状态,所述蒸发器无法产生新的冷量给所述第二制冷间室供冷,有利于所述第二制冷间室的温度上升。
在启动冷冻模式转冷藏模式后,且所述压缩机停机后,所述风机保持运行状态,以将所述蒸发器上残留的冷量部分输送至第一制冷间室内,从而减少输送至所述第二制冷间室内的冷量,加快所述第二制冷间室内的温度的上升;同时所述第一加热元件启动给所述第二制冷间室加热,以加快所述第二制冷间室温度的上升,缩短冷冻转冷藏时间,提升用户体验。
于本发明第一实施方式中,所述冰箱还包括设于所述第一风道内用以调节所述第一制冷间室的进风量的风门,所述风门可以为手动风门也可以是电动风门。
在启动冷冻模式转冷藏模式后,所述风门被完全打开,增加所述第一制冷间室的进风量,以通过所述风机将所述蒸发器残留的冷量大部分输送至第一制冷间室中,一方面,给所述第一制冷间室提供冷量以降低所述第一制冷间室温度回升的速度;另一方面,减少进入所述第二制冷间室内的冷量,从而加快所述第二制冷间室内温度的上升,缩短冷冻转冷藏的时间。
当然,在启动冷藏模式转冷冻模式后,即所述第二制冷间室内的温度自冷藏模式向冷冻模式切换时,所述风门处于部分关闭的状态,从而,蒸发器产生的冷量中的大部分能够进入所述第二制冷间室内,以快速降低所述第二制冷间室内的温度。
于本发明第二实施方式中,所述冰箱还包括设于所述第二制冷间室内且与所述第二风道
相连通的出风口以及与所述出风口相配合以调节所述出风口的大小的挡板,在启动冷冻模式转冷藏模式后,移动所述挡板使所述挡板遮蔽部分所述出风口,以减小所述出风口的大小,从而减少进入所述第二制冷间室内的冷量,加快所述第二制冷间室内温度的上升,缩短冷冻转冷藏的时间。
当然,在启动冷藏模式转冷冻模式后,即所述第二制冷间室内的温度自冷藏模式向冷冻模式切换时,移动所述挡板使所述出风口完全暴露,从而,蒸发器产生的冷量大部分进入所述第二制冷间室内,以快速降低所述第二制冷间室内的温度。
本实施方式与第一实施方式除上述区别外,其他结构均相同,于此不再赘述。
在启动冷冻模式转冷藏模式后,风机继续运行同时风门完全打开或者出风口部分遮蔽以将蒸发器残留的冷量大部分输送至第一制冷间室内,并配合第一加热元件给所述第二制冷间室加热,使第二制冷间室内的温度能够快速自冷冻温度带上升至冷藏温度带,完成冷冻转冷藏的切换,提高切换效率,且节省用户等待时间。
所述控制方法包括将所述第二制冷间室自冷冻模式向冷藏模式切换的冷冻转冷藏切换方法以及将所述第二制冷间室自冷藏模式向冷冻模式切换的冷藏转冷冻切换方法。
请参图1所示,于本发明第一实施方式中,所述冷冻转冷藏切换方法包括如下步骤:
S1:启动冷冻模式转冷藏模式;
当所述冰箱包括设于所述第二制冷间室内用以将所述第二制冷间室在冷冻模式以及冷藏模式之间切换的切换开关以及设于所述第二制冷间室内且靠近所述切换开关设置的第二加热元件时,所述冷冻转冷藏切换方法还包括如下步骤:所述冷冻模式转冷藏模式启动前即步骤S1前,所述第二加热元件启动以去除所述切换开关上的结冰。在所述切换开关上的结冰去除后,所述第二加热元件关闭,用户能够通过操作所述切换开关启动所述冷冻模式转冷藏模式。
S2:控制器根据所述第二温度传感器感测的温度控制所述压缩机的启停,所述风机继续运行,所述风门完全打开,同时所述控制器控制所述第一加热元件启动;
步骤S2中风机运行以及风门完全打开将蒸发器残留的冷量大部分输送至第一制冷间室内,同时配合第一加热元件给所述第二制冷间室加热,使第二制冷间室内的温度能够快速上升至冷藏模式对应的冷藏温度带,完成冷冻转冷藏的切换,提高切换效率,且节省用户等待时间。
上述步骤S2中在启动冷冻模式转冷藏模式后,由于第二制冷间室当前的温度低于所述冷藏温度带,故所述控制器控制所述压缩机停机,所述蒸发器无法产生新的冷量给所述第二
制冷间室供冷,有利于所述第二制冷间室的温度上升。
S3:判断所述第二制冷间室的温度是否上升到冷藏模式对应的冷藏温度带,若是,则所述风机停机,同时所述第一加热元件关闭。
S4:所述第二制冷间室的温度上升到冷藏温度带后,感测所述第二制冷间室的温度是否达到开机温度,若是,则所述压缩机以及风机启动;若否,则感测所述第一制冷间室的温度是否到达开机温度,若是,则所述第一加热元件启动以给所述第二制冷间室加热,在所述第二制冷间室的温度到达开机温度后,所述第一加热元件关闭,同时所述压缩机以及风机启动。
步骤S4中压缩机启动后,通过所述风机将所述蒸发器产生的冷量自第一风道、第二风道分别输送至第一制冷间室、第二制冷间室内以降低所述第一制冷间室以及第二制冷间室内的温度,使第一制冷间室、第二制冷间室内的温度均处于冷藏温度带内,有利于食物的保鲜。
同时,在所述第二制冷间室自冷冻模式向冷藏模式切换后,所述控制器根据所述第二制冷间室的温度控制所述压缩机以及风机的启停,在此过程中,当第一制冷间室的温度突然上升到达开机温度时,所述第二制冷间室内的第一加热元件启动以使第二制冷间室内的温度快速达到开机温度,使压缩机及风机启动给所述第一制冷间室及第二制冷间室制冷,使第一制冷间室、第二制冷间室内的温度均处于冷藏温度带内,有利于食物的保鲜。
所述冷藏转冷冻切换方法包括如下步骤:
A1:启动冷藏模式转冷冻模式;
A2:控制器根据所述第一温度传感器感测的温度控制所述压缩机、风机的启停,风门部分关闭,同时在N个压缩机启停周期内降低所述第一制冷间室的开机温度。
步骤A2中启动冷藏模式转冷冻模式后,风门部分关闭以将蒸发器产生的冷量大部分输送至第二制冷间室内,加速第二制冷间室内的温度的下降。
步骤A2中降低第一制冷间室的开机温度以缩短压缩机停机的时间,在一定时间段内增加所述第二制冷间室的供冷量,使第二制冷间室的温度能够快速下降至冷冻模式对应的冷冻温度带。
本实施方式中,所述N为3,在启动所述冷藏模式转冷冻模式后,压缩机运行的3个启停周期内,所述第一制冷间室的开机温度降低。
请参图2所示,于本发明第二实施方式中,所述冷冻转冷藏切换方法包括如下步骤:
S1’:启动冷冻模式转冷藏模式;
当所述冰箱包括设于所述第二制冷间室内用以将所述第二制冷间室在冷冻模式以及冷
藏模式之间切换的切换开关以及设于所述第二制冷间室内且靠近所述切换开关设置的第二加热元件时,所述冷冻转冷藏切换方法还包括如下步骤:所述冷冻模式转冷藏模式启动前即步骤S1前,所述第二加热元件启动以去除所述切换开关上的结冰。在所述切换开关上的结冰去除后,所述第二加热元件关闭,用户能够通过操作所述切换开关启动所述冷冻模式转冷藏模式。
S2’:控制器根据所述第二制冷间室的温度控制所述压缩机的启停,所述风机继续运行,所述挡板遮蔽部分所述出风口,同时所述控制器控制所述第一加热元件启动;
步骤S2’中风机运行以及挡板遮蔽部分出风口从而将蒸发器残留的冷量大部分输送至第一制冷间室内,同时配合第一加热元件给所述第二制冷间室加热,使第二制冷间室内的温度能够快速上升至冷藏模式对应的冷藏温度带,完成冷冻转冷藏的切换,提高切换效率,且节省用户等待时间。
上述步骤S2’中在启动冷冻模式转冷藏模式后,由于第二制冷间室当前的温度低于所述冷藏温度带,故所述控制器控制所述压缩机停机,所述蒸发器无法产生新的冷量给所述第二制冷间室供冷,有利于所述第二制冷间室的温度上升。
S3’:判断所述第二制冷间室的温度是否上升到冷藏温度带,若是,则所述风机停机,同时所述第一加热元件关闭。
S4’:所述第二制冷间室的温度上升到冷藏温度带后,感测所述第二制冷间室的温度是否达到开机温度,若是,则所述压缩机以及风机启动;若否,则感测所述第一制冷间室的温度是否到达开机温度,若是,则所述第一加热元件启动以给所述第二制冷间室加热,在所述第二制冷间室的温度到达开机温度后,所述第一加热元件关闭,同时所述压缩机以及风机启动。
步骤S4’中压缩机启动后,通过所述风机将所述蒸发器产生的冷量自第一风道、第二风道分别输送至第一制冷间室、第二制冷间室内以降低所述第一制冷间室以及第二制冷间室内的温度,使第一制冷间室、第二制冷间室内的温度均处于冷藏温度带内,有利于食物的保鲜。
同时,在所述第二制冷间室自冷冻模式向冷藏模式切换后,所述控制器根据所述第二制冷间室的温度控制所述压缩机以及风机的启停,在此过程中,当第一制冷间室的温度突然上升到达开机温度时,所述第二制冷间室内的第一加热元件启动以使第二制冷间室内的温度快速达到开机温度,使压缩机及风机启动给所述第一制冷间室及第二制冷间室制冷,使第一制冷间室、第二制冷间室内的温度均处于冷藏温度带内,有利于食物的保鲜。
所述冷藏转冷冻切换方法包括如下步骤:
A1’:启动冷冻模式转冷藏模式;
A2’:控制器根据所述第一制冷间室的温度控制所述压缩机、风机的启停,出风口完全暴露,同时在N个压缩机启停周期内降低所述第一制冷间室的开机温度。
步骤A2’中启动冷冻模式转冷藏模式,出风口完全暴露以将蒸发器产生的冷量大部分输送至第二制冷间室内,加速第二制冷间室内的温度的下降。
步骤A2’中降低第一制冷间室的开机温度以缩短压缩机停机的时间,在一定时间段内增加所述第二制冷间室的供冷量,使第二制冷间室的温度能够快速下降至冷冻温度带。
本实施方式中,所述N为3,在启动所述冷冻模式转冷藏模式后,压缩机运行的3个启停周期内,所述第一制冷间室的开机温度降低。
综上所述,本发明中的冰箱中的第二制冷间室的温度自冷冻模式向冷藏模式切换时,一方面,所述控制器根据第二制冷间室的温度控制所述压缩机的启停,此时,由于第二制冷间室的当前温度低于冷藏模式对应的冷藏温度带的温度,故,压缩机处于停机状态,所述蒸发器无法产生新的冷量给所述第二制冷间室供冷,有利于所述第二制冷间室的温度上升;另一方面,所述风机保持运行状态,以将所述蒸发器上残留的冷量部分输送至第一制冷间室内,从而减少输送至所述第二制冷间室内的冷量,加快所述第二制冷间室内的温度的上升。
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 (14)
- 一种冰箱,包括第一制冷间室、用以感测所述第一制冷间室的温度的第一温度传感器、第二制冷间室、用以感测所述第二制冷间室的温度的第二温度传感器、给所述第一制冷间室及第二制冷间室提供冷量的制冷***以及控制器,所述制冷***包括靠近所述第二制冷间室设置的蒸发器、与所述蒸发器相连的压缩机、用以将所述蒸发器产生的冷量输送至第一制冷间室以及第二制冷间室内的风道和风机,所述第一温度传感器、第二温度传感器、压缩机以及风机均与所述控制器电性连接,其特征在于:所述第二制冷间室具有冷冻模式以及冷藏模式,所述冰箱设置为在启动所述冷冻模式转冷藏模式后,所述控制器根据所述第二温度传感器感测的温度控制所述压缩机启停,同时所述风机继续运行。
- 如权利要求1所述的冰箱,其特征在于:所述冰箱还包括形成所述第二制冷间室的内胆以及设于所述内胆上远离所述第一制冷间室的外壁面上的第一加热元件,所述第一加热元件与所述控制器电性连接且用以给所述第二制冷间室加热。
- 如权利要求1所述的冰箱,其特征在于:所述冰箱还包括设于所述第二制冷间室内用以将所述第二制冷间室在冷冻模式以及冷藏模式之间切换的切换开关以及靠近所述切换开关设置的第二加热元件,所述第二加热元件用以去除所述切换开关上的结冰;所述切换开关、第二加热元件均与所述控制器电性连接。
- 如权利要求3所述的冰箱,其特征在于:所述冰箱还包括设于所述第二制冷间室的后侧的风道盖板,所述切换开关以及所述第二加热元件均设于所述风道盖板上。
- 一种控制上述权利要求1所述的冰箱的控制方法,其特征在于:所述控制方法包括将所述第二制冷间室自冷冻模式切换至冷藏模式的冷冻转冷藏切换方法,所述冷冻转冷藏切换方法包括如下步骤:冷冻模式转冷藏模式启动后,所述控制器根据所述第二温度传感器感测的温度控制所述压缩机启停,同时所述风机继续运行。
- 如权利要求5所述的控制方法,其特征在于:所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第一风道内用以调节所述第一制冷间室的进风量的风门,所述冷冻转冷藏切换方法还包括如下步骤:冷冻模式转冷藏模式启动后,所述风门完全打开。
- 如权利要求5所述的控制方法,其特征在于:所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第二制冷间室内且与所述第二风道相连通的出风口以及与所述出风口相配合以调节所述出风口 的大小的挡板,所述冷冻转冷藏切换方法还包括如下步骤:冷冻模式转冷藏模式启动后,所述挡板遮蔽部分所述出风口以减小所述出风口的大小。
- 如权利要求5所述的控制方法,其特征在于:所述冰箱还包括设于所述第二制冷间室内的第一加热元件,所述第一加热元件与所述控制器电性连接,所述冷冻转冷藏切换方法还包括如下步骤:冷冻模式转冷藏模式启动后,所述第一加热元件启动给所述第二制冷间室加热以使所述第二制冷间室的温度上升至冷藏模式对应的冷藏温度带,在所述第二制冷间室的温度上升至冷藏温度带后,所述风机停机,同时所述第一加热元件关闭。
- 如权利要求8所述的控制方法,其特征在于:所述冷冻转冷藏切换方法还包括如下步骤:所述第二制冷间室的温度上升到冷藏温度带后,感测所述第二制冷间室的温度是否达到开机温度,若是,则所述压缩机以及风机启动;若否,则感测所述第一制冷间室的温度是否到达开机温度,若是,则所述第一加热元件启动以给所述第二制冷间室加热,在所述第二制冷间室的温度到达开机温度后,所述第一加热元件关闭,同时所述压缩机以及风机启动。
- 如权利要求5所述的控制方法,其特征在于:所述冰箱还包括设于所述第二制冷间室内用以将所述第二制冷间室在冷冻模式以及冷藏模式之间切换的切换开关以及设于所述第二制冷间室内且靠近所述切换开关设置的第二加热元件,所述切换开关、第二加热元件均与所述控制器电性连接,所述冷冻转冷藏切换方法还包括如下步骤:所述冷冻模式转冷藏模式启动前,所述第二加热元件启动以去除所述切换开关上的结冰。
- 如权利要求5所述的控制方法,其特征在于:所述控制方法还包括将所述第二制冷间室自冷藏模式切换至冷冻模式的冷藏转冷冻切换方法,所述第一制冷间室的温度设定在冷藏温度带,所述冷藏转冷冻切换方法包括如下步骤:冷藏模式转冷冻模式启动后,所述控制器根据所述第一温度传感器感测的温度控制所述压缩机以及风机的启停。
- 如权利要求11所述的控制方法,其特征在于:所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第一风道内用以调节所述第一制冷间室的进风量的风门,所述冷藏转冷冻切换方法还包括如下步骤:冷藏模式转冷冻模式启动后,所述风门部分关闭。
- 如权利要求11所述的控制方法,其特征在于:所述风道包括与所述第一制冷间室相连通的第一风道以及与所述第二制冷间室相连通的第二风道,所述冰箱还包括设于所述第二制冷间室内且与所述第二风道相连通的出风口以及与所述出风口相配合以调节所述出风口的大小的挡板,所述冷藏转冷冻切换方法还包括如下步骤:冷藏模式转冷冻模式启动后,所述挡板移动以使所述出风口完全暴露。
- 如权利要求11所述的控制方法,其特征在于:所述冷藏转冷冻切换方法还包括如下步骤:冷藏模式转冷冻模式启动后,在N个压缩机启停周期内,所述第一制冷间室的开机温度降低。
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CN106885417A (zh) * | 2017-01-09 | 2017-06-23 | 青岛海尔股份有限公司 | 一种冰箱的控制方法 |
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