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1. 发明公开

EP4379302A1 REFRIGERATOR, AND FAULT MONITORING METHOD FOR ULTRASONIC-ASSISTED PROCESSING APPARATUS THEREOF 失效
公开(公告)号：EP4379302A1
公开(公告)日：2024-06-05
申请号：EP22848166.9
申请日：2022-06-27
申请人： Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： ZHAO, Bintang , ZHANG, Peng , WANG, Jing , WANG, Liyan
IPC分类号： F25D23/12 , F25D11/00 , F25D31/00
CPC分类号： A23L5/30 , A23N12/02 , B08B3/12 , F25D11/02 , F25D23/12 , F25D29/00 , G01R31/00 , F25D31/00 , F25D11/00
摘要： Provided are a refrigerator and a fault detecting method for an ultrasound-assisted processing device thereof. The ultrasound-assisted processing device includes multiple first ultrasonic transducers set in parallel, the multiple first ultrasonic transducers are used for receiving driving signals sent by a same ultrasonic generator, and generating ultrasonic vibrations for targeted food materials; and a second ultrasonic transducer for generating actual induced voltage from the ultrasonic vibrations; the fault detecting method includes: obtaining the actual induced voltage produced by the second ultrasonic transducer; comparing the actual induced voltage with a standard induced voltage; if the actual induced voltage is less than a standard induced voltage, disconnecting the power supply of the ultrasonic generator. Thus can timely determine whether there are faults in the multiple first ultrasonic generators, so that timely maintenance or replacement can be carried out on the faulty first ultrasonic transducer to avoid danger.

2. 发明公开

EP4276389A1 ICE-MAKING ASSEMBLY AND REFRIGERATOR 审中-实审
公开(公告)号：EP4276389A1
公开(公告)日：2023-11-15
申请号：EP22736515.2
申请日：2022-01-05
申请人： Qingdao Haier Refrigerator Co., Ltd , Haier Smart Home Co., Ltd.
发明人： ZHAO, Zhenyu , ZHANG, Yanqing , ZHAO, Bintang , SONG, Xiangpeng , ZHANG, Fangyou
IPC分类号： F25C1/00 , F25D11/02
摘要： The present invention provides an ice-making assembly and a refrigerator. The ice-making assembly includes an ice mold and a refrigerant pipe, wherein the refrigerant pipe is located at the bottom of the ice mold, and at least part of the refrigerant pipe is in direct contact with the ice mold so as to transfer cold energy to the ice mold; as well as a heat conduction member and a bottom cover surrounding the heat conduction member, wherein the heat conduction member is arranged between the ice mold and the bottom cover, and the refrigerant pipe is located between the ice mold and the heat conduction member; the heat conduction member includes a top wall adjacent to the ice mold; the bottom cover includes a bottom wall and two opposite side walls connected to the bottom wall; the bottom wall is opposite to the top wall; an airflow cavity is defined by the bottom wall, the top wall and the two opposite side walls in a surrounding manner, and the airflow cavity is arranged to run through in a direction from one end of the ice mold to the other end of the ice mold; and the ice making assembly further includes a wind baffle, wherein the wind baffle covers a side of the ice mold away from the refrigerant pipe and guides cold air in the airflow cavity to flow towards a plurality of ice trays.

3. 发明公开

EP4273473A1 ICE MAKING ASSEMBLY AND REFRIGERATOR 审中-实审
公开(公告)号：EP4273473A1
公开(公告)日：2023-11-08
申请号：EP21914702.2
申请日：2021-12-31
申请人： Qingdao Haier Refrigerator Co., Ltd , Haier Smart Home Co., Ltd.
发明人： ZHAO, Zhenyu , ZHU, Xiaobing , ZHANG, Yanqing , DU, Qihai , MOU, Guoliang , SONG, Xiangpeng , ZHAO, Bintang
IPC分类号： F25C1/24 , F25D11/02
摘要： An ice-making assembly (100) and a refrigerator with the ice-making assembly (100). The ice-making assembly (100) comprises: an ice mold (10) having a plurality of ice cells for containing ice-making water; a refrigerant pipe (20) extending from one end to the other end of the ice mold (10) and located at a bottom of the ice mold (10); a heating wire (30) located at the bottom of the ice mold (10) and spaced apart from the refrigerant pipe (20); further comprises a fixing member (40) movably connected to the ice mold (10) and configured to operably move between two positions; at the first position, the fixing member (40) is engaged with the refrigerant pipe (20) to fix the refrigerant pipe (20) to the ice mold (10); at the second position, the fixing member (40) is separated from the refrigerant pipe (10) to release the refrigerant pipe (20). A tool needn't be used upon mounting the refrigerant pipe (20) together with the ice mold (10) and separating the refrigerant pipe (20) from the ice mold (10), and the only thing to do is operating the fixing member (40) to move. The mounting is very convenient, and the cost is lower.

4. 发明公开

EP4191176A1 REFRIGERATOR AND CONTROL METHOD THEREFOR 审中-实审
公开(公告)号：EP4191176A1
公开(公告)日：2023-06-07
申请号：EP21792779.7
申请日：2021-05-12
申请人： Qingdao Haier Refrigerator Co., Ltd , Haier Smart Home Co., Ltd.
发明人： ZHAO, Bintang , FEI, Bin , LI, Mengcheng
IPC分类号： F25D29/00
摘要： Provided are a refrigerator and a control method therefor. The refrigerator comprises a constant-temperature chamber, a cooling unit used for cooling the constant-temperature chamber, at least one tray located within the constant-temperature chamber, a room temperature sensor used for measuring a temperature within the constant-temperature chamber, a tray temperature sensor for measuring the temperature of the tray, and a controller, wherein the cooling unit, the room temperature sensor and the tray temperature sensor are all in communication connection with the controller.

5. 发明公开

EP4123249A1 AUTOMATIC WATER SUPPLY APPARATUS AND REFRIGERATOR HAVING SAME 审中-实审
公开(公告)号：EP4123249A1
公开(公告)日：2023-01-25
申请号：EP20925475.4
申请日：2020-09-16
申请人： Qingdao Haier Refrigerator Co., Ltd , Haier Smart Home Co., Ltd.
发明人： ZHAO, Zhenyu , ZHU, Xiaobing , ZHANG, Yanqing , FEI, Bin , ZHAO, Bintang , CHEN, Yongkun
IPC分类号： F25D23/12 , F25D29/00
摘要： The present invention discloses an automatic water supply device and a refrigerator having the same. The automatic water supply device comprises a water vessel(100), a bracket(200) for placing the water vessel(100), detection means(300), and a water supply mechanism(400) for supplying water to the water vessel(100), the water vessel(100) comprising a water filling port(110); the detection means(300) comprises a switch movably connected to the bracket(200) and a sensing unit(320) fitted with the switch; the water supply mechanism(400) comprises a water supply pipe(410) and a water valve provided on the water supply pipe(410), and an outlet(110) of the water supply pipe(410) corresponds to the water filling port(110) of the water vessel(100); the automatic water supply device further comprises a controller, the sensing unit(320) switches between an ON state and an OFF state based on the movement of the switch, and the water vessel(100) is placed on the bracket(200) to touch the switch, thereby driving the sensing unit(320) to be in the ON state; the sensing unit(320) outputs a detection signal characterizing the liquid level in the water vessel(100) in the ON state, the controller controlling the water valve to open or close according to the detection signal.

6. 发明公开

EP4379301A1 REFRIGERATOR AND CONTROL METHOD FOR ULTRASONIC AUXILIARY PROCESSING APPARATUS THEREOF 失效
公开(公告)号：EP4379301A1
公开(公告)日：2024-06-05
申请号：EP22848164.4
申请日：2022-06-27
申请人： Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： ZHAO, Bintang , WANG, Jing , WANG, Liyan , FEI, Bin
IPC分类号： F25D23/12 , F25D11/02 , F25D29/00 , F25D11/00 , F25B49/00
CPC分类号： A23L5/30 , A23N12/02 , B08B3/12 , F25D11/02 , F25D23/12 , F25D29/00 , F25B49/00 , F25D11/00
摘要： Provided are a refrigerator and a control method for an ultrasound-assisted processing device thereof. The ultrasound-assisted processing device includes a tray arranged inside a refrigerating chamber of a refrigerator, an ultrasonic transducer installed at the bottom of the tray, and an ultrasonic generator installed on the back side of the refrigerator. The control method includes: starting the ultrasound-assisted processing device; acquiring operating environment parameters of the refrigerator; determining a start-up ratio threshold of the ultrasound-assisted processing device according to the operating environment parameters of the refrigerator; and controlling the ultrasound-assisted processing device to run periodically within the range of the start-up ratio threshold. The ultrasound-assisted processing device can be prevented from being damaged by overheating, thereby ensuring the normal operation of the ultrasound-assisted processing device in the refrigerator.

7. 发明公开

EP4379293A1 REFRIGERATOR HAVING ULTRASONIC-ASSISTED TREATMENT DEVICE 失效
公开(公告)号：EP4379293A1
公开(公告)日：2024-06-05
申请号：EP22848157.8
申请日：2022-06-27
申请人： Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： ZHAO, Bintang , ZHANG, Peng , WANG, Jing , WANG, Liyan , JI, Lisheng , FEI, Bin
IPC分类号： F25D11/00
CPC分类号： A23L5/30 , A23N12/02 , B08B3/12 , F25D11/02 , F25D23/12 , F25D29/00 , F25D11/00
摘要： Provided is a refrigerator with an ultrasound-assisted processing device, including: a first signal detection device, configured to detect placement status of the ultrasound-assisted processing device and to output a first detection signal corresponding to the placement status; a second signal detection device, configured to detect open/close status of a door of the refrigerator, and to output a second detection signal corresponding to the open/close status of a door ; a third signal detection device, configured to detect the functional selection status of the ultrasound-assisted processing device, and to output a third detection signal corresponding to the functional selection status; and an ultrasonic control device, configured to acquire detection results of the first detection signal, the second detection signal, and the third detection signal, and upon determining that the ultrasound-assisted processing device is properly placed, the door is closed, and the function of the ultrasound-assisted processing device is selected, to control power supply to the ultrasound-assisted processing device. The refrigerator realizes multi-layer power supply control, effectively ensures user safety.

8. 发明公开

EP4273478A1 REFRIGERATOR 审中-实审
公开(公告)号：EP4273478A1
公开(公告)日：2023-11-08
申请号：EP21914637.0
申请日：2021-12-30
申请人： Qingdao Haier Refrigerator Co., Ltd , Haier Smart Home Co., Ltd.
发明人： ZHAO, Zhenyu , ZHANG, Yanqing , ZHAO, Bintang , SONG, Xiangpeng , MOU, Guoliang , ZHANG, Fangyou
IPC分类号： F25D21/14
摘要： The present invention provides a refrigerator, comprising: a cabinet body defining a refrigeration compartment; a door body movably connected to the cabinet body and configured to open and close the refrigeration compartment, the door body comprising a door shell and a door liner combined with the door shell; a refrigeration system configured to provide cold energy for the refrigeration compartment; and an ice-making chamber arranged in the door body and having an ice-making assembly arranged therein, the ice-making chamber and the refrigeration compartment being heat-insulated when the door body is closed. The door body is provided with a first drainage pipeline; the cabinet body is provided with a second drainage pipeline; an inlet end of the first drainage pipeline is connected to the ice-making chamber; the door liner is provided with a first connector; an outlet end of the first drainage pipeline is connected to the first connector; the refrigeration compartment is provided with a second connector; an inlet end of the second drainage pipeline is connected to the second connector; when the door body is closed, the first connector is connected to the second connector, and the outlet end of the first drainage pipeline is communicated with the inlet end of the second drainage pipeline; and when the door body is opened, the first connector is separated from the second connector, and drainage in the first drainage pipeline is stored in the first connector.

9. 发明公开

EP4206649A1 MICROFLUIDIC DETECTION SYSTEM, CONTROL METHOD THEREFOR, AND REFRIGERATOR 审中-实审
公开(公告)号：EP4206649A1
公开(公告)日：2023-07-05
申请号：EP21871365.9
申请日：2021-09-15
申请人： Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： ZHAO, Bintang , FEI, Bin , LIU, Haoquan
IPC分类号： G01N21/17 , G01N21/75
摘要： Disclosed are a microfluidic detection system (l), a control method therefor, and a refrigerator (100). The microfluidic detection system (l) comprises a microfluidic biochip (10), a sample liquid driving apparatus (40), and a detection mechanism (20). The microfluidic biochip (10) is provided with a sample inlet (111), a communication port (112), and a detection pool (121). The control method comprises: driving a sample liquid with the sample liquid driving apparatus ( 40) to flow into the detection pool (121) (S70); detecting the detection pool (121) with the detection mechanism (20), and controlling the sample liquid driving apparatus (40) to periodically and repeatedly execute a first liquid pushing and drawing operation which comprises a first liquid pushing action for prompting the sample liquid to flow towards the sample inlet (111), and a first liquid drawing action for prompting the sample liquid to flow towards the detection pool (121) (S80).

10. 发明公开

EP4379300A1 REFRIGERATOR, AND CONTROL METHOD FOR ULTRASONIC-ASSISTED PROCESSING APPARATUS THEREOF 失效
公开(公告)号：EP4379300A1
公开(公告)日：2024-06-05
申请号：EP22848155.2
申请日：2022-06-27
申请人： Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： ZHAO, Bintang , WANG, Liyan , WANG, Jing , FEI, Bin
IPC分类号： F25D23/12 , F25D31/00 , A47J43/046 , A47J43/08 , A47J43/07 , B08B3/12 , A61L2/025
CPC分类号： A23L5/30 , A23N12/02 , B08B3/12 , F25D11/02 , F25D23/12 , F25D29/00 , A61L2/025 , F25D31/00 , A47J43/046 , A47J43/08 , A47J43/07
摘要： Provided are a refrigerator and a control method for an ultrasound-assisted processing device thereof. The control method includes: detecting an ultrasonic container using a signal sensing device on an ultrasonic base; determining a function type of the ultrasonic container based on a detection result; acquiring ultrasonic parameters corresponding to the function type of the ultrasonic container; controlling the ultrasound-assisted processing device to operate according to the ultrasonic parameters. The present invention is capable of realizing the purpose that the ultrasound-assisted processing devices has multiple functions and purposes.

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