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公开(公告)号：EP4006460A1
公开(公告)日：2022-06-01
申请号：EP20843116.3
申请日：2020-07-20
申请人： Qingdao Haier Special Refrigeration Electric Appliance Co., Ltd. , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： CHENG, Xueli , FEI, Bin , LI, Chunyang , JI, Lisheng
摘要： Disclosed is a refrigerating and freezing device, including: a storage compartment partitioned into a plurality of first spaces; a cooling chamber configured to accommodate an evaporator of the refrigerating and freezing device; an air channel system having a plurality of first air supply outlets, a main return air outlet and an on-off control device; and a plurality of drawers, wherein each drawer is mounted in one of the first spaces, each drawer has an air inlet and a return air outlet, each air inlet is communicated with one of the first air supply outlets, and each return air outlet is communicated with the main return air outlet; and the on-off control device is configured to control air flow from the cooling chamber to flow to one or more of the plurality of first air supply outlets, and then control all or part of the air flow to flow to the corresponding drawers, thus controlling the temperature in the corresponding drawers. Independent temperature control is realized in each drawer of a refrigerating compartment of a refrigerator, to achieve a best storage environment area for different food and guide a user to correctly place the food in a best storage space.
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公开(公告)号：EP4386296A1
公开(公告)日：2024-06-19
申请号：EP22855207.1
申请日：2022-07-21
发明人： ZHAO, Yanfeng , LI, Mengcheng , FEI, Bin , ZHU, Xiaobing , JI, Lisheng , ZHANG, Yuning , YI, Yao , LI, Tao , CAO, Zilin
摘要： A magnetic field freshness-preserving storage container (200) and a refrigerator (10). The magnetic field freshness-preserving storage container (200) comprises: a storage assembly (210), in which a storage space for holding a stored object is defined; and one or more magnetic field assemblies (201) respectively sleeved on the periphery of the storage assembly (210). Each magnetic field assembly (201) comprises: one or more magnetic components (220) arranged on an outer side of the storage assembly (210) and used to form a magnetic field in the storage space; and an annular magnetically conductive component (230), which comprises uniform magnetization plates (231) arranged corresponding to the magnetic components (220), and connecting straps (232) connected to the uniform magnetization plates (231) and arranged around the periphery of the storage assembly (210), the uniform magnetization plates (231) and the connecting straps (232) forming an annular magnetic conduction path outside the storage space. The use of the annular magnetic conduction path reduces the consumption of magnetic materials, thus preventing a cost increase and weight increase due to the usage of excessive or overly large magnetic components, such that the increasing demand of users for using smart refrigerators are met, and the quality requirements of users for smart homes and smart life are further met.
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公开(公告)号：EP4206560A1
公开(公告)日：2023-07-05
申请号：EP21868418.1
申请日：2021-08-26
申请人： CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO., LTD. , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： CUI, Zhanpeng , LI, Jiaming , JI, Lisheng , LV, Peng
IPC分类号： F25B21/02
摘要： A refrigerator, comprising a refrigerator body, the front side of which opens to define a first compartment; a door body, comprising a main door and an auxiliary door, the main door being used to open/close the first compartment and defining a second compartment, and the auxiliary door being used to open/close the second compartment; and a semiconductor refrigeration component, comprising a cold end and a hot end, and configured to enable the cold end to provide cold energy to the second compartment. According to the refrigerator of the present invention, the temperature inside the compartment in the door body can be independently controlled.
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公开(公告)号：EP3816547A1
公开(公告)日：2021-05-05
申请号：EP18925040.0
申请日：2018-12-14
发明人： CHENG, Xueli , FEI, Bin , LI, Dengqiang , LI, Chunyang , JI, Lisheng , ZHU, Xiaobing
摘要： An air-cooled refrigerator (100). The air-cooled refrigerator (100) comprises an air duct assembly (300, 400) and an air door shielding device (500). The air duct assembly (300, 400) is provided with an accommodating cavity (105) with a backward air inlet. A plurality of air supply communicating holes (106) is formed on the peripheral wall of the accommodating cavity (105). The air door shielding device (500) is provided with a shielding part (520). The shielding part (520) is provided with a plurality of air baffles (521). The shielding part (520) is rotatably provided in the accommodating cavity (105) and has shielding positions where all the air supply communicating holes are completely shielded by the air baffles (521), and then the air in a cooling chamber is prevented from entering at least one storage chamber (101) by means of the plurality of air supply communicating holes in the defrosting process of the air-cooled refrigerator (100). The bottom of the sidewall of the accommodating cavity (105) is provided with a water guide groove (381) inclined backwards and downwards. The air duct assembly (300, 400) is provided with a water outlet hole (382) communicating the rear side of the air duct assembly (300, 400) with the rear end of the water guide groove (381), so that water in the accommodating cavity (105) flows out of the air duct assembly (300, 400) by means of the water guide groove (381) and the water outlet hole (382). The air door shielding device (500) adopts a rotary structure and is small in size, simple, compact and convenient to control. Condensate water at the air door shielding device (500) can be smoothly discharged by means of a special defrosted water discharge channel.
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5.发明公开
公开(公告)号：EP4443086A1
公开(公告)日：2024-10-09
申请号：EP22900642.4
申请日：2022-12-01
发明人： MIAO, Jianlin , WANG, Ruilong , JI, Lisheng
IPC分类号： F25D23/12 , F25D17/04 , B01D53/32 , B01D53/86 , F25D29/00 , F25D11/00 , C25B1/01 , C25B1/02 , C25B9/17 , C25B15/023
CPC分类号： B01D53/32 , B01D53/86 , F25D11/00 , F25D17/04 , F25D23/12 , F25D29/00 , C25B1/01 , C25B1/02 , C25B9/17 , C25B15/023
摘要： Provided are an electrolytic deoxygenation device, a refrigerator having same, and a control method therefor. The electrolytic deoxygenation device comprises: at least one electrolytic deoxygenation unit configured to deplete oxygen outside the electrolytic deoxygenation device by means of an electrochemical reaction under the action of an electrolytic voltage; and a reaction container defining a liquid seal space and at least one reaction space therein, wherein one electrolytic deoxygenation unit is correspondingly assembled in one reaction space, and the liquid seal space is used to contain a liquid and is in communication with the reaction space by means of a gas path, such that gas generated when the electrolytic deoxygenation unit performs an electrochemical reaction flows through the liquid contained in the liquid seal space, and specific substance components in the gas are dissolved in the liquid seal space. Since specific substance components in the gas can be dissolved in the liquid seal space, the electrolytic deoxygenation device of the present invention has a filtering function, which facilitates mitigating or preventing environmental pollution caused by gas emission.
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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
发明人： ZHAO, Bintang , ZHANG, Peng , WANG, Jing , WANG, Liyan , JI, Lisheng , FEI, Bin
IPC分类号： 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.
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7.发明公开
公开(公告)号：EP4365516A1
公开(公告)日：2024-05-08
申请号：EP22831532.1
申请日：2022-05-25
发明人： ZHAO, Yanfeng , JI, Lisheng , ZHU, Xiaobing , CHEN, Jianquan , SUN, Yongsheng , ZHAO, Xianghui
IPC分类号： F25B47/02
摘要： Provides a refrigeration system and a refrigerating appliance. The refrigeration system includes: a refrigeration assembly including a compressor, and an evaporator, forming a refrigeration circuit; and a defrost bypass pipeline connected to the refrigeration circuit for circulating refrigerant from the compressor to generate heat; the defrost bypass pipeline is thermally connected with the evaporator to heat the evaporator. By adding a defrost bypass pipeline connected to the refrigeration circuit and thermally connecting it with the evaporator, the evaporator can be heated for defrosting when the refrigerant from the compressor flows through the defrost bypass pipeline. Since the refrigerant from the compressor can produce a significant amount of heat when passing through the defrost bypass pipeline, this manner of defrosting can enhance the defrosting rate of the evaporator and enable quick, efficient, and thorough defrosting.
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公开(公告)号：EP4206574A1
公开(公告)日：2023-07-05
申请号：EP21868442.1
申请日：2021-08-31
申请人： Shenyang Haier Refrigerator Co., Ltd. , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： CUI, Zhanpeng , LI, Jiaming , JI, Lisheng , LYU, Peng
摘要： A control method for a refrigerator and a computer storage medium. A refrigerator comprises a cabinet and a door; the front side of the cabinet is open to define a first compartment; the door comprises a main door used for opening and closing the first compartment and defining a second compartment, and a secondary door used for opening and closing the second compartment; an air supply port is formed on the back wall of the main door so as to supply cold air in the first compartment into the second compartment; a condensation removal air channel in communication with the first compartment is defined in the back wall; a plurality of condensation removal holes in communication with the second compartment and the condensation removal air channel are formed backwards on the front surface of the back wall. The control method comprises: acquiring air relative humidity ϕ of a second compartment; acquiring an air relative humidity threshold ϕ 0 at which air in the second compartment begins to condense on the front surface of the back wall; comparing ϕ with ϕ 0 ; if ϕ ≤ ϕ 0 , closing a condensation removal air channel, and opening an air supply port; and if ϕ>ϕ 0 , closing the air supply port, and opening the condensation removal air channel to operate a condensation removal mode in which air in a first compartment enters the condensation removal air channel and flows through condensation removal holes to the front surface of the back wall to remove condensation on the surface.
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公开(公告)号：EP4206570A1
公开(公告)日：2023-07-05
申请号：EP21868419.9
申请日：2021-08-26
申请人： Hefei Haier Refrigerator Co., Ltd , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： CUI, Zhanpeng , LI, Jiaming , JI, Lisheng , LV, Peng
摘要： A refrigerator, comprising a refrigerator body and a door body. A front side of the refrigerator body is open to define a first chamber. The door body comprises a main door used for opening and closing the first chamber, and defining a second chamber, and a secondary door used for opening and closing the second chamber. An air supply port used for introducing air in the first chamber into the second chamber, and an air return port used for allowing to return air in the second chamber to the first chamber are provided on a rear wall of the main door. The second chamber is provided with a dry storage portion. The rear wall of the main door comprises a front shell and a rear shell spaced apart from each other front and back, and an air duct is defined between the front shell and the rear shell. The air duct is configured to introduce cold air prepared in the refrigerator, so that the cold air is condensed on an inner wall of the air duct, becomes dry gas, and then flows into the dry storage portion. According to the present invention, the door body chamber is provided with the storage space independent from the refrigerator body chamber, so that the storage function of the door body chamber is enriched.
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公开(公告)号：EP4160125A1
公开(公告)日：2023-04-05
申请号：EP21841234.4
申请日：2021-07-09
发明人： JI, Lisheng , QI, Feifei , CUI, Zhanpeng , HAN, Zhiqiang , LI, Peng , WANG, Kai
摘要： A method for controlling the temperature of a refrigerator, and a refrigerator. A refrigerator (100), comprising a cabinet (110), a thawing chamber (120), a refrigeration system and a micro-air-duct rotary disc (180), wherein a storage compartment is defined by the cabinet (110), and comprises a storage area (112) and a thawing area (Ill), the thawing chamber (120) is arranged in the thawing area (Ill), a refrigeration system is configured to generate cold airflow, and the micro-air-duct rotary disc (180) is configured to make the cold airflow selectively enter the storage area (112) and the thawing chamber (120). In the technical solution, the refrigeration system is started to generate cold airflow when the temperature of the storage area (112) is greater than or equal to a preset storage start-up temperature threshold value, the guiding direction of the cold airflow is determined by means of comparing the temperature of the thawing chamber (120) with a preset thawing shutdown temperature threshold value, and the directional guidance of the cold airflow is completed by means of the micro-air-duct rotary disc (180), thereby meeting different refrigeration requirements of the storage area (112) and the thawing chamber (120); and in the process of controlling the temperature of a compartment, a solenoid valve does not need to be frequently switched, thereby effectively prolonging the service life of the solenoid valve.
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