WO2020181721A1 - 冰箱及其控制方法 - Google Patents

冰箱及其控制方法 Download PDF

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Publication number
WO2020181721A1
WO2020181721A1 PCT/CN2019/100735 CN2019100735W WO2020181721A1 WO 2020181721 A1 WO2020181721 A1 WO 2020181721A1 CN 2019100735 W CN2019100735 W CN 2019100735W WO 2020181721 A1 WO2020181721 A1 WO 2020181721A1
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WO
WIPO (PCT)
Prior art keywords
door
control unit
refrigerator
light
sensor
Prior art date
Application number
PCT/CN2019/100735
Other languages
English (en)
French (fr)
Inventor
刘明勇
王宁
李士东
王原
张珩
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Priority to EP19918562.0A priority Critical patent/EP3940323B1/en
Priority to US17/040,502 priority patent/US11448450B2/en
Publication of WO2020181721A1 publication Critical patent/WO2020181721A1/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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D27/00—Lighting arrangements
    • F25D27/005—Lighting arrangements combined with control means
    • 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
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • 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
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/023—Door in door constructions
    • 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
    • F25D27/00—Lighting arrangements
    • 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
    • F25D2700/02—Sensors detecting door opening
    • 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
    • F25D2700/04—Sensors detecting the presence of a person
    • 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

Definitions

  • the invention relates to the field of refrigeration devices, in particular to a refrigerator and a control method thereof.
  • Door-in-door refrigerators generally include a box body, an inner door that is rotatably connected to the box body, and an outer door.
  • the inner door is closed by a door seal, and a locking mechanism and an unlocking mechanism are provided between the outer door and the inner door.
  • the locking mechanism is in the locked state
  • the outer door is in the closed state.
  • the user can open the inner door.
  • the outer door and the inner door rotate synchronously when the user opens or closes the inner door;
  • the sensor is triggered.
  • the control unit of the refrigerator controls the unlocking mechanism to unlock the locking mechanism, so that the user can open the outer door alone to prevent cold leakage And it is convenient for users to fetch things.
  • the purpose of the present invention is to provide a refrigerator and a control method thereof that are convenient for users to use.
  • a refrigerator comprising a box body, a door body surrounding the box body to form a first refrigeration compartment, and a control unit, the door body including a rotatably connected to the The inner door and the outer door on the box body, the refrigerator further includes a locking mechanism for locking the outer door, and an unlocking mechanism for unlocking the outer door, the unlocking mechanism including the outer door And a sensor for acquiring the door opening signal of the outer door, and an unlocking unit for unlocking the locking mechanism, the sensor and the unlocking unit are both communicatively connected with the control unit; the refrigerator further includes A detection unit for detecting the opening and closing state of the inner door, the detection unit is in communication with the control unit; the control unit receives the door opening signal of the sensor and determines that the inner door is in the closed state When, control the unlocking unit to unlock the locking mechanism.
  • the refrigerator further includes a human-sensing module communicatively connected with the control unit, and when the control unit receives a human-sensing signal fed back by the human-sensing module, the control unit acquires The feedback signal of the detection unit.
  • the outer door is a transparent door body
  • the refrigerator further includes a plurality of lighting lamp groups communicatively connected with the control unit, and after the control unit receives the human-sensing signal, The control unit controls the lighting of at least part of the lighting lamp group.
  • the refrigerator further includes a display panel set on the door body, a second refrigerating compartment, and a door opening sensor plate provided on the door body to open the second refrigerating compartment
  • a plurality of the lighting lamp groups include a lighting lamp provided in the first refrigeration room, a logo lamp used to light the logo of the refrigerator, a sensor indicator corresponding to the sensor, and a light Brightly display the display lights of the control panel group and the door panel lights used to light up the door opening sensor panel.
  • the refrigerator further includes a lighting switch communicatively connected with the control unit, and when the lighting switch is turned on, the control unit controls the lighting lamp, logo lamp, and sensor The indicator lights, display lights, and door panel lights are on; when the lighting switch is turned off, the control unit controls the logo light, sensor indicator lights, and door panel lights to light up.
  • a lighting switch communicatively connected with the control unit, and when the lighting switch is turned on, the control unit controls the lighting lamp, logo lamp, and sensor The indicator lights, display lights, and door panel lights are on; when the lighting switch is turned off, the control unit controls the logo light, sensor indicator lights, and door panel lights to light up.
  • the detection unit includes a magnet provided on one of the inner door and the box, and a Hall element provided on the other.
  • the control unit communication connection includes a magnet provided on one of the inner door and the box, and a Hall element provided on the other.
  • the present invention also provides a refrigerator control method.
  • the refrigerator is the above-mentioned refrigerator, and the control method includes the following steps:
  • the control unit obtains the switch state of the inner door
  • the control unit controls the unlocking unit to unlock the locking mechanism.
  • the refrigerator further includes a human-sensing module communicatively connected with the control unit; before the control unit obtains the opening and closing state of the inner door, the control method further includes the following steps:
  • the human sensing module senses the human sensing signal and feeds it back to the control unit.
  • the outer door is a transparent door body
  • the refrigerator further includes a plurality of lighting lamp groups communicatively connected with the control unit, and when the control unit receives the human feeling After the human sense signal fed back by the module and before the sensor is triggered, the control method further includes the following steps: the control unit controls at least part of the lighting group to light.
  • the refrigerator further includes a display panel set on the door body, a second refrigerating compartment, a door opening sensor plate provided on the door body to open the second refrigerating compartment, and A lighting switch communicatively connected to the control unit; a plurality of the lighting lamp groups include a lighting lamp arranged in the first refrigerating room, a logo lamp for lighting the logo of the refrigerator, and the sensor Corresponding sensor indicator lights, display lights for illuminating the display control panel group, and door panel lights for illuminating the door opening sensor panel; the control unit controlling at least part of the lighting group to light up specifically includes The following steps: judging the state of the lighting switch, if the lighting switch is in the on state, the control unit controls the lighting lamp, logo lamp, sensor indicator lamp, display screen lamp, and door panel lamp to light up; if The lighting switch is in the off state, and the control unit controls the logo light, the sensor indicator light, and the door panel light to light up.
  • the beneficial effect of the present invention is that the outer door of the refrigerator in the present invention can be opened separately only when the inner door is in a closed state, thereby avoiding damage caused by collision between the inner door and the outer door when the outer door is opened separately. It also avoids the simultaneous opening of the inner door and the outer door, which is convenient for users to use and achieves energy-saving effects.
  • Fig. 1 is a flowchart of the control method in the present invention.
  • FIG. 1 is a preferred embodiment of the present invention.
  • the present invention provides a refrigerator including a box body, a door body surrounding the box body to form a refrigeration compartment, a refrigeration system and a control unit that provide cooling to the refrigeration compartment, the refrigeration system and the control unit Unit communication connection.
  • the structure and principle of the refrigeration system in the present invention can follow the structure and principle of the refrigeration system commonly used in the art, as long as it can be cooled to the refrigeration compartment when the refrigeration compartment needs to be cooled. Repeat it again.
  • the refrigerator is a French refrigerator, that is, the refrigeration compartment includes a first refrigeration compartment and at least one second refrigeration compartment located below the first refrigeration compartment, wherein the first refrigeration compartment
  • the compartment is a side-by-side refrigerating compartment
  • the second refrigerating compartment is a drawer-type freezing compartment.
  • the refrigerator will be described in detail by taking the refrigerator as a French refrigerator.
  • the refrigerator in the present invention can also be applied to other refrigerators, such as a four-door refrigerator.
  • the door body includes a left refrigerating door body and a right refrigerating door body arranged oppositely, and the left refrigerating door body and the right refrigerating door body are both rotatably connected with the box body to open or close the first refrigerating compartment room.
  • the left refrigerating door has a door-in-door structure, that is, the left refrigerating door includes an inner door and an outer door that are rotatably connected to the box.
  • the right refrigerating door body can also be set as a door-in-door structure, or both the left refrigerating door body and the right refrigerating door body can be set as a door-in-door structure.
  • the refrigerator further includes a display screen group arranged on the door body, and a door opening sensor panel arranged on the door body to automatically open the second refrigerating compartment.
  • the display screen group includes a first display screen provided on the inner door and a second display screen provided on the right refrigerating door.
  • a first display screen provided on the inner door
  • a second display screen provided on the right refrigerating door.
  • it is not limited to this.
  • the door opening sensor board is communicatively connected with the control unit.
  • the door opening sensor board is set to be able to obtain the door opening signal of the second refrigeration compartment when the user slides along a predetermined track, and the control unit
  • the second refrigeration compartment is controlled to open; of course, it is not limited to this.
  • the door opening sensor panel can also be set to be able to obtain a door opening signal when the user touches it.
  • the refrigerator further includes a detection unit for detecting the opening and closing state of the inner door, the detection unit is communicatively connected with the control unit, and the control unit can obtain the result according to the feedback signal of the detection unit State the switch status of the inner door.
  • the detection unit includes a magnet provided on one of the inner door and the box, and a Hall element provided on the other, the Hall element and the control unit Communication connection.
  • the control unit judges the switching state of the inner door according to the level of the output of the Hall element. Specifically, when the Hall element outputs a low level, the control unit judges the inner door In a closed state, when the Hall element outputs a high level, the control unit determines that the inner door is in an open state.
  • a micro switch communicatively connected with the control unit can also be provided to sense the opening and closing state of the inner door. It is understandable that the detection unit only needs to be configured so that the control unit can The feedback signal of the detection unit only needs to determine the switching state of the inner door.
  • the refrigerator further includes a locking mechanism for locking the outer door, and an unlocking mechanism for unlocking the outer door.
  • a locking mechanism for locking the outer door When the locking mechanism is in a locked state, the outer door and the inner door are mutually Lock, at this time, the outer door is in a closed state; when the unlocking mechanism unlocks the locking mechanism, that is, when the locking mechanism is in the unlocked state, the user can open the outer door alone.
  • the locking mechanism is an electromagnetic lock.
  • the locking mechanism may also be configured as a lock bolt or a lock catch that cooperates with each other.
  • the unlocking mechanism includes a sensor arranged on the outer door and used to obtain a door opening signal of the outer door, an unlocking unit for unlocking the locking mechanism, the sensor and the unlocking unit
  • the units are all communicatively connected with the control unit.
  • the control unit controls the unlocking unit to power off the electromagnetic lock to realize unlocking of the locking mechanism;
  • the unlocking unit may be configured as a driving unit that drives the lock bolt to move to a position where it is separated from the lock catch, so as to unlock the locking mechanism.
  • the senor can obtain a door opening signal when lightly touched by a human body, such as a touch sensor.
  • a human body such as a touch sensor
  • the control unit controls the unlocking unit according to the switch state of the inner door. Specifically, the control unit will control the unlocking unit to unlock the locking mechanism only when the inner door is in the closed state. It is understandable that if the inner door is in the open state, even if the user triggers the sensor, The control unit also does not control the unlocking unit to unlock the locking mechanism, thereby ensuring that the inner door is in a closed state when the outer door is opened alone, avoiding damage caused by collision between the inner door and the outer door, and also avoiding damage to the inner door. The door and the outer door are opened at the same time, which is convenient for users and achieves energy saving effect.
  • the refrigerator further includes a human-sensing module communicatively connected with the control unit, the human-sensing module is used to sense whether there is a person in a preset distance in front of the refrigerator, and the human-sensing module is sensed by the human-sensing module.
  • the control unit determines that the user may perform the next operation on the refrigerator.
  • the control unit determines the opening and closing state of the inner door according to the feedback signal of the detection unit , In order to control the unlocking unit according to the switch state of the inner door after the user triggers the sensor.
  • the human-sensing module can be an infrared sensor, a light sensor, a camera module, etc. It is understandable that the human-sensing module is not limited to the above-mentioned structure, as long as it can sense whether it is within a preset distance in front of the refrigerator Someone can.
  • the outer door is a transparent door body
  • the refrigerator further includes a plurality of lighting lamp groups communicatively connected with the control unit. After the control unit receives the human-sensing signal, the control unit controls at least Some of the lighting groups are turned on for the convenience of users to view and manipulate.
  • the plurality of lighting lamp groups includes a lighting lamp arranged in the first refrigeration room, a logo lamp for lighting a logo of a refrigerator, and a sensor corresponding to the sensor Indicator light, display light used to illuminate the display and control panel group, and door panel light used to illuminate the door opening sensor panel; however, it is not limited to this. It is understandable that it can be based on the specific configuration of the refrigerator. Increase or decrease the corresponding lighting group.
  • the control unit controls the lighting lamp to turn on, so that the user can view the items in the first refrigeration room, that is, the user can view the items in the first refrigeration room without opening the door;
  • the control The unit controls the sensor indicator light to light up, so that the user can accurately touch the sensor when it needs to open the outer door alone;
  • the control unit controls the display screen lights, etc. to light up, so that the user can manipulate the display screen group, It is understandable that the control unit controls the display light to light up, which means that the control unit controls the display light to light up; the control unit controls the door panel light to light up, so that the user can trigger accurately according to the instructions of the door panel light Door opening signal of the second refrigeration compartment.
  • the refrigerator also includes a lighting switch communicatively connected with the control unit.
  • the specific installation position of the lighting switch is not particularly limited in the present invention. It is understood that the lighting switch may It is set on the door body or on the box body, as long as it is convenient for the user to operate.
  • the control unit controls the lighting lamp, logo lamp, sensor indicator light, display lamp, and door panel lamp to turn on; when the lighting switch is in the off state, all The control unit controls the lighting of the logo light, the sensor indicator, and the door panel light; thus, the user can selectively control the lighting of a part of the lighting group according to their own needs, enhancing the versatility of the refrigerator, and achieving The effect of energy saving.
  • the present invention also provides a control method of the above-mentioned refrigerator.
  • the control method includes the following steps:
  • the control unit obtains the switch state of the inner door
  • the control unit controls the unlocking unit to unlock the locking mechanism.
  • the control unit acquiring the switching state of the inner door is specifically: the control unit judges the switching state of the inner door according to the level of the output of the Hall element, specifically, outputting a low voltage on the Hall element Usually, the control unit determines that the inner door is in a closed state, and when the Hall element outputs a high level, the control unit determines that the inner door is in an open state.
  • the control unit After the sensor is triggered, only when the inner door is in the closed state, the control unit will control the unlocking element to unlock the locking mechanism so that the user can open the outer door alone, thereby avoiding the The collision between the door and the outer door causes damage, and also prevents the inner door and the outer door from opening at the same time, which is convenient for users and achieves energy-saving effects.
  • the control unit obtains the switching state of the inner door; of course, it is not limited to this, it is understandable that it can also be triggered after the sensor is triggered.
  • the control unit obtains the switch state of the inner door, as long as it can ensure that the control unit can control the unlocking element to unlock the locking mechanism only when the inner door is in the closed state.
  • control method further includes the following steps:
  • the human sensing module senses the human sensing signal and feeds it back to the control unit.
  • the control unit After receiving the human-sensing signal fed back by the human-sensing module, the control unit determines that the user may perform the next operation on the refrigerator. At this time, the control unit obtains the opening and closing state of the inner door to After the subsequent user triggers the sensor, the unlocking unit is controlled according to the switch state of the inner door.
  • control unit receives the human-sensing signal fed back by the human-sensing module
  • control method further includes the following steps: the control unit controls at least part of the lighting group to light; To view and perform related operations.
  • the present invention does not limit the sequence in which the control unit controls at least part of the lighting group to light up and the step control unit obtains the switching state of the inner door. It is understandable that the control unit is receiving After receiving the human-sensing signal fed back by the human-sensing module, at least a part of the lighting group can be controlled to light up and then the switch state of the inner door can be obtained, or the switch state of the inner door can be obtained first and then control at least Part of the lighting group is turned on, or it can be synchronized.
  • control unit controlling the lighting of at least part of the lighting lamp group specifically includes the following steps: judging the state of the lighting switch, and if the lighting switch is in the on state, the control unit controls the lighting Lights, logo lights, sensor indicator lights, display lights, and door panel lights are on; if the lighting switch is off, the control unit controls the logo lights, sensor indicator lights, and door panel lights to light; Therefore, the user can selectively control the lighting of some lighting lamp groups according to their own needs, which enhances the versatility of the refrigerator and achieves the effect of energy saving.
  • the outer door can be opened separately only when the inner door is closed, thereby avoiding damage caused by collision between the inner door and the outer door when the outer door is opened, and also avoiding damage to the inner door.
  • the door and the outer door are opened at the same time, which is convenient for users and achieves energy saving effect.

Abstract

一种冰箱及控制方法，冰箱包括具有内门以及外门的门体、锁定外门的锁定机构、解锁外门的解锁机构、检测内门的开关状态的检测单元。该冰箱及控制方法避免了在打开外门时，内门与外门之间产生碰撞，也避免了内门和外门同时打开，便于用户使用且能达到节能的效果。

Description

冰箱及其控制方法 技术领域
本发明涉及制冷装置领域，尤其涉及一种冰箱及其控制方法。
背景技术
随着用户对冰箱的要求逐渐提高，本领域内的各大冰箱厂家先后推出了各种双开门、四开门大冰箱，以增大冰箱的容积、提供更多的收容空间。但是，冰箱的箱门较为沉重，频繁打开导致漏冷严重，增加能源的损耗，无法满足用户对节能的需求，因此，研发出了门中门冰箱。
门中门冰箱一般包括箱体、转动连接于箱体上的内门以及外门，其中，内门通过门封实现关闭，而，外门与内门之间设有锁定机构以及解锁机构，在所述锁定机构处于锁定状态时，所述外门处于关闭状态，此时，用户可以打开内门，可以理解的是，在用户打开或关闭内门的过程中，外门与内门同步转动；在用户需要单独打开外门时，触发感应器，冰箱的控制单元在接收到感应器反馈的开门信号后，控制解锁机构解锁所述锁定机构，从而用户能够单独打开所述外门，防止漏冷且便于用户取物。
但是，在内门处于打开状态或者是未关闭完全时，用户单独打开外门，内门与外门之间会产生碰撞，导致损坏，甚至，内门会与外门一起打开，导致漏冷。
有鉴于此，有必要提供一种新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便于用户使用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：一种冰箱，包括箱体、与所述箱体围设形成第一制冷间室的门体、控制单元，所述门体包括转动连接于所述箱体上的内门以及外门，所述冰箱还包括用于锁定所述外门的锁定机构、用以解锁所述外门的解锁机构，所述解锁机构包括设于所述外门上且用以获取所述外门的开门信号的感应器、用以使所述锁定机构解锁的解锁单元，所述感应器以及所述解锁单元均与所述控制单元通讯连接；所述冰箱还包括用以检测所述内门的开关状态的检测单元，所述检测单元与所述控制单元通讯连接；所述控制单元在接收到所述感应器的开门信号并判断出所述内门处于关闭状态时，控制所述解锁单元解锁所述锁定机构。
作为本发明进一步改进的技术方案，所述冰箱还包括与所述控制单元通讯连接的人感模块，在所述控制单元接收到所述人感模块反馈的人感信号时，所述控制单元获取所述检测单元的反馈信号。
作为本发明进一步改进的技术方案，所述外门为透明门体，所述冰箱还包括与所述控制单元通讯连接的多个点亮灯组，在所述控制单元接收到人感信号后，所述控制单元控制至少部分所述点亮灯组点亮。
作为本发明进一步改进的技术方案，所述冰箱还包括设于门体上的显示屏组、第二制冷间室、设于所述门体上以打开所述第二制冷间室的开门感应板；多个所述点亮灯组包括设于所述第一制冷间室内的照明灯、用于点亮冰箱的logo的logo灯、与所述感应器相对应的感应器指示灯、用以点亮显控屏组的显示屏灯、用以点亮所述开门感应板的门板灯。
作为本发明进一步改进的技术方案，所述冰箱还包括与所述控制单元通讯连接的点亮开关，在所述点亮开关打开时，所述控制单元控制所述照明灯、logo灯、感应器指示灯、显示屏灯、门板灯点亮；在所述点亮开关关闭时，所述控制单元控制所述logo灯、感应器指示灯、门板灯点亮。
作为本发明进一步改进的技术方案，所述检测单元包括设于所述内门与所述箱体中的一个上的磁铁、以及设于另一个上的霍尔元件，所述霍尔元件与所述控制单元通讯连接。
为实现上述发明目的，本发明还提供一种冰箱的控制方法，所述冰箱为上述的冰箱，所述控制方法包括如下步骤：
控制单元获取所述内门的开关状态；
在所述内门为关闭状态时，所述感应器被触发并将开门信号反馈给所述控制单元后，所述控制单元控制所述解锁单元解锁所述锁定机构。
作为本发明进一步改进的技术方案，所述冰箱还包括与所述控制单元通讯连接的人感模块；在控制单元获取所述内门的开关状态之前，所述控制方法还包括如下步骤：
人感模块感测到人感信号并反馈给所述控制单元。
作为本发明进一步改进的技术方案，所述外门为透明门体，所述冰箱还包括与所述控制单元通讯连接的多个点亮灯组，在所述控制单元在接收到所述人感模块反馈的人感信号后，且在所述感应器被触发前，所述控制方法还包括如下步骤：所述控制单元控制至少部分所述点亮灯组点亮。
作为本发明进一步改进的技术方案，所述冰箱还包括设于门体上的显示屏组、第二制冷间室、设于门体上以打开所述第二制冷间室的开门感应板、与所述控制单元通讯连接的点亮开关；多个所述点亮灯组包括设于所述第一制冷间室内的照明灯、用于点亮冰箱的logo的logo灯、与所述感应器相对应的感应器指示灯、用以点亮显控屏组的显示屏灯、用以点亮所述开门感应板的门板灯；所述控制单元控制至少部分所述点亮灯组点亮具体包括如下步骤：判断所述点亮开关的状态，若所述点亮开关处于打开状态，所述控制单元控制所述照明灯、logo灯、感应器指示灯、显示屏灯、门板灯点亮；若所述点亮开关处于关闭状态，所述控制单元控制所述logo灯、感应器指示灯、门板灯点亮。
本发明的有益效果是：本发明中的冰箱只有在内门处于关闭状态时，外门才能被单独打开，从而，避免在单独打开外门时，内门与外门之间的碰撞导致损坏，也避免内门与外门同时打开，便于用户使用且达到节能的效果。
附图说明
图1是本发明中的控制方法的流程图。
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所示，为本发明的较佳实施方式。
本发明提供一种冰箱，包括箱体、与所述箱体围设形成制冷间室的门体、给所述制冷间室提供冷量的制冷系统、控制单元，所述制冷系统与所述控制单元通讯连接。本发明中的制冷系统的结构以及原理可沿用本领域常用的制冷系统的结构以及原理，只要能够在所述制冷间室需要制冷时，实现给所述制冷间室制冷即可，于此，不再赘述。
于一具体实施方式中，所述冰箱为法式冰箱，即，所述制冷间室包括第一制冷间室、位于第一制冷间室下方的至少一个第二制冷间室，其中，第一制冷间室为对开门式的冷藏室，第二制冷间室为抽屉式的冷冻室，当然，并不以此为限。
以下，将以所述冰箱为法式冰箱为例进行具体阐述，当然，可以理解的是，本发明中的冰箱也可以应用于其他冰箱，例如四开门冰箱等。
所述门体包括相对设置的左冷藏门体以及右冷藏门体，所述左冷藏门体以及所述右冷藏门体均与所述箱体转动连接，以打开或关闭所述第一制冷间室。
于一具体实施方式中，所述左冷藏门体为门中门结构，即，所述左冷藏门体包括转动连接于所述箱体上的内门以及外门，当然，并不以此为限，可以理解的是，也可以将所述右冷藏门体设为门中门结构，或者将所述左冷藏门体与所述右冷藏门体均设置为门中门结构。
进一步地，所述冰箱还包括设于门体上的显示屏组、设于所述门体上以自动打开所述第二制冷间室的开门感应板。
具体地，所述显示屏组包括设于所述内门上的第一显示屏以及设于所述右冷藏门体上的第二显示屏。当然，并不以此为限。
所述开门感应板与所述控制单元通讯连接，本实施方式中，所述开门感应板设置为用户按预定的轨迹滑动时即能够获取所述第二制冷间室的开门信号，所述控制单元控制所述第二制冷间室打开；当然，并不以此为限，例如，所述开门感应板也可以设置为用户轻触时即能够获得开门信号。
进一步地，所述冰箱还包括用以检测所述内门的开关状态的检测单元，所述检测单元与所述控制单元通讯连接，所述控制单元根据所述检测单元的反馈信号能够得出所述内门的开关状态。
于一具体实施方式，所述检测单元包括设于所述内门与所述箱体中的一个上的磁铁、以及设于另一个上的霍尔元件，所述霍尔元件与所述控制单元通讯连接。所述控制单元通过所述霍尔元件输出的电平的高低来判断出所述内门的开关状态，具体地，在所述霍尔元件输出低电平时，所述控制单元判断所述内门处于关闭状态，在所述霍尔元件输出高电平时，所述 控制单元判断所述内门处于打开状态。
当然，并不以此为限，例如，也可以设置与控制单元通讯连接的微动开关来感测内门的开关状态，可以理解的是，所述检测单元只要配置为所述控制单元能够根据所述检测单元的反馈信号判断出内门的开关状态即可。
进一步地，所述冰箱还包括用于锁定所述外门的锁定机构、用以解锁所述外门的解锁机构，在所述锁定机构处于锁定状态时，所述外门与所述内门相互锁定，此时，所述外门处于关闭状态；在所述解锁机构解锁所述锁定机构，即，所述锁定机构处于解锁状态时，用户可单独打开所述外门。
于一具体实施方式中，所述锁定机构为电磁锁，当然，并不以此为限，例如，所述锁定机构也可以设置为相互配合的锁栓、锁扣。
进一步地，所述解锁机构包括设于所述外门上且用以获取所述外门的开门信号的感应器、用以使所述锁定机构解锁的解锁单元，所述感应器以及所述解锁单元均与所述控制单元通讯连接。可以理解的是，在所述锁定机构为电磁锁的实施方式中，所述控制单元控制所述解锁单元将所述电磁锁断电，即可实现所述锁定机构的解锁；在所述锁定机构为相互配合的锁栓、锁扣的实施方式中，所述解锁单元可以设置为驱动所述锁栓向脱离所述锁扣的位置移动的驱动单元，以实现所述锁定机构的解锁。
本实施方式中，所述感应器在人体轻触时即能够获得开门信号，如触摸感应器。当然，并不以此为限。
在所述控制单元接收到所述感应器反馈的开门信号后，所述控制单元根据所述内门的开关状态，控制所述解锁单元。具体地，只有在所述内门处于关闭状态时，所述控制单元才会控制所述解锁单元解锁所述锁定机构，可以理解的是，若是内门处于打开状态，则即使用户触发感应器，所述控制单元也不会控制所述解锁单元解锁所述锁定机构，从而，保证在单独打开外门时，内门处于关闭状态，避免内门与外门之间的碰撞导致损坏，也避免内门与外门同时打开，便于用户使用且达到节能的效果。
进一步地，所述冰箱还包括与所述控制单元通讯连接的人感模块，所述人感模块用以感测冰箱前面的预设距离内是否有人，在所述人感模块感测到人感信号并反馈给所述控制单元后，所述控制单元判断用户可能会对冰箱进行下一步的操作，此时，所述控制单元根据所述检测单元的反馈信号判断出所述内门的开关状态，以在用户触发所述感应器后，根据所述内门的开关状态，控制所述解锁单元。
所述人感模块可以采用红外感应器、光感应器、摄像模块等，可以理解的是，所述人感模块并不限于上述的结构，其只要能够实现感测冰箱前面的预设距离内是否有人即可。
进一步地，所述外门为透明门体，所述冰箱还包括与所述控制单元通讯连接的多个点亮灯组，在所述控制单元接收到人感信号后，所述控制单元控制至少部分所述点亮灯组点亮，以便于用户查看以及操控。
于一具体实施方式中，多个所述点亮灯组包括设于所述第一制冷间室内的照明灯、用于点亮冰箱的logo的logo灯、与所述感应器相对应的感应器指示灯、用以点亮显控屏组的显示屏灯、用以点亮所述开门感应板的门板灯；但是，并不以此为限，可以理解的是，可以根据冰箱的具体配置，增加或减少相应的点亮灯组。
所述控制单元控制所述照明灯点亮，便于用户查看所述第一制冷间室内的物品，即，用户无需打开所述门体即可查看所述第一制冷间室内的物品；所述控制单元控制所述感应指示灯点亮，便于用户在需要单独打开外门时，精确地轻触感应器；所述控制单元控制所述显示屏灯等点亮，便于用户操控所述显示屏组，可以理解的是，控制单元控制显示屏灯点亮，即指所述控制单元控制显示屏点亮；所述控制单元控制所述门板灯点亮，便于用户根据所述门板灯的指示准确地触发第二制冷间室的开门信号。
进一步地，所述冰箱还包括与所述控制单元通讯连接的点亮开关，本发明中并不对所述点亮开关的具体安装位置作特别的限定，可以理解的是，所述点亮开关可以设置于门体上，也可以设置于箱体上，只要便于用户操作即可。
在所述点亮开关处于打开状态时，所述控制单元控制所述照明灯、logo灯、感应器指示灯、显示屏灯、门板灯点亮；在所述点亮开关处于关闭状态时，所述控制单元控制所述logo灯、感应器指示灯、门板灯点亮；从而，用户能够根据自身的需要，选择性地控制部分点亮灯组点亮，增强所述冰箱的通用性，且达到了节能的效果。
进一步地，请参图1所示，本发明还提供一种上述冰箱的控制方法，所述控制方法包括如下步骤：
控制单元获取所述内门的开关状态；
在所述内门为关闭状态时，所述感应器被触发并将开门信号反馈给所述控制单元后，所述控制单元控制所述解锁单元解锁所述锁定机构。
上述步骤控制单元获取所述内门的开关状态具体为：控制单元根据霍尔元件输出的电平的高低来判断出所述内门的开关状态，具体地，在所述霍尔元件输出低电平时，所述控制单元判断所述内门处于关闭状态，在所述霍尔元件输出高电平时，所述控制单元判断所述内门处于打开状态。
在感应器被触发后，只有内门处于关闭状态时，所述控制单元才会控制所述解锁元件解锁所述锁定机构，使用户能够单独打开外门，从而，避免在打开外门时，内门与外门之间的碰撞导致损坏，也避免内门与外门同时打开，便于用户使用且达到节能的效果。
于一具体实施方式中，是在感应器被触发前，所述控制单元获取所述内门的开关状态；当然，并不以此为限，可以理解的是，也可以在感应器被触发后，所述控制单元获取所述内门的开关状态，只要能够保证只有内门处于关闭状态时，所述控制单元才能控制所述解锁元件解锁所述锁定机构即可。
进一步地，在控制单元获取所述内门的开关状态之前，所述控制方法还包括如下步骤：
人感模块感测到人感信号并反馈给所述控制单元。
所述控制单元在接收到所述人感模块反馈的人感信号后，判断出用户可能会对冰箱进行下一步的操作，此时，所述控制单元获取所述内门的开关状态，以在后续用户触发所述感应器后，根据内门的开关状态，控制所述解锁单元。
进一步地，所述控制单元在接收到所述人感模块反馈的人感信号后，所述控制方法还包括如下步骤：所述控制单元控制至少部分所述点亮灯组点亮；以便于用户进行查看以及进行相关的操作。
本发明中并不限定步骤所述控制单元控制至少部分所述点亮灯组点亮以及步骤控制单元获取所述内门的开关状态的先后顺序，可以理解的是，在所述控制单元在接收到所述人感模块反馈的人感信号后，可以优先控制至少部分所述点亮灯组点亮再获取所述内门的开关状态，也可以优先获取所述内门的开关状态再控制至少部分所述点亮灯组点亮，或者也可以同步进行。
进一步地，所述控制单元控制至少部分所述点亮灯组点亮具体包括如下步骤：判断所述点亮开关的状态，若所述点亮开关处于打开状态，所述控制单元控制所述照明灯、logo灯、感应器指示灯、显示屏灯、门板灯点亮；若所述点亮开关处于关闭状态，所述控制单元控制所述logo灯、感应器指示灯、门板灯点亮；从而，用户能够根据自身的需要，选择性地控制部分点亮灯组点亮，增强所述冰箱的通用性，且达到了节能的效果。
综上所述，本发明中的冰箱只有在内门处于关闭状态时，外门才能被单独打开，从而，避免在打开外门时，内门与外门之间的碰撞导致损坏，也避免内门与外门同时打开，便于用户使用且达到节能的效果。
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. 一种冰箱，包括箱体、与所述箱体围设形成第一制冷间室的门体、控制单元，所述门体包括转动连接于所述箱体上的内门以及外门，所述冰箱还包括用于锁定所述外门的锁定机构、用以解锁所述外门的解锁机构，所述解锁机构包括设于所述外门上且用以获取所述外门的开门信号的感应器、用以使所述锁定机构解锁的解锁单元，所述感应器以及所述解锁单元均与所述控制单元通讯连接；其特征在于：所述冰箱还包括用以检测所述内门的开关状态的检测单元，所述检测单元与所述控制单元通讯连接；所述控制单元在接收到所述感应器的开门信号并判断出所述内门处于关闭状态时，控制所述解锁单元解锁所述锁定机构。
  2. 如权利要求1所述的冰箱，其特征在于：所述冰箱还包括与所述控制单元通讯连接的人感模块，在所述控制单元接收到所述人感模块反馈的人感信号时，所述控制单元获取所述检测单元的反馈信号。
  3. 如权利要求2所述的冰箱，其特征在于：所述外门为透明门体，所述冰箱还包括与所述控制单元通讯连接的多个点亮灯组，在所述控制单元接收到人感信号后，所述控制单元控制至少部分所述点亮灯组点亮。
  4. 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门体上的显示屏组、第二制冷间室、设于所述门体上以打开所述第二制冷间室的开门感应板；多个所述点亮灯组包括设于所述第一制冷间室内的照明灯、用于点亮冰箱的logo的logo灯、与所述感应器相对应的感应器指示灯、用以点亮显控屏组的显示屏灯、用以点亮所述开门感应板的门板灯。
  5. 如权利要求4所述的冰箱，其特征在于：所述冰箱还包括与所述控制单元通讯连接的点亮开关，在所述点亮开关打开时，所述控制单元控制所述照明灯、logo灯、感应器指示灯、显示屏灯、门板灯点亮；在所述点亮开关关闭时，所述控制单元控制所述logo灯、感应器指示灯、门板灯点亮。
  6. 如权利要求1所述的冰箱，其特征在于：所述检测单元包括设于所述内门与所述箱体中的一个上的磁铁、以及设于另一个上的霍尔元件，所述霍尔元件与所述控制单元通讯连接。
  7. 一种冰箱的控制方法，其特征在于：所述冰箱为权利要求1所述的冰箱，所述控制方法包括如下步骤：
    控制单元获取所述内门的开关状态；
    在所述内门为关闭状态时，所述感应器被触发并将开门信号反馈给所述控制单元后，所述控制单元控制所述解锁单元解锁所述锁定机构。
  8. 如权利要求7所述的冰箱的控制方法，其特征在于：所述冰箱还包括与所述控制单元通讯连接的人感模块；在控制单元获取所述内门的开关状态之前，所述控制方法还包括如下步骤：
    人感模块感测到人感信号并反馈给所述控制单元。
  9. 如权利要求8所述的冰箱的控制方法，其特征在于：所述外门为透明门体，所述冰箱还包括与所述控制单元通讯连接的多个点亮灯组，在所述控制单元在接收到所述人感模块反馈的人感信号后，且在所述感应器被触发前，所述控制方法还包括如下步骤：所述控制单元控制至少部分所述点亮灯组点亮。
  10. 如权利要求9所述的冰箱的控制方法，其特征在于：所述冰箱还包括设于门体上的显示屏组、第二制冷间室、设于门体上以打开所述第二制冷间室的开门感应板、与所述控制单元通讯连接的点亮开关；多个所述点亮灯组包括设于所述第一制冷间室内的照明灯、用于点亮冰箱的logo的logo灯、与所述感应器相对应的感应器指示灯、用以点亮显控屏组的显示屏灯、用以点亮所述开门感应板的门板灯；所述控制单元控制至少部分所述点亮灯组点亮具体包括如下步骤：判断所述点亮开关的状态，若所述点亮开关处于打开状态，所述控制单元控制所述照明灯、logo灯、感应器指示灯、显示屏灯、门板灯点亮；若所述点亮开关处于关闭状态，所述控制单元控制所述logo灯、感应器指示灯、门板灯点亮。
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