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公开(公告)号：EP3916326A1
公开(公告)日：2021-12-01
申请号：EP20747812.4
申请日：2020-01-20
申请人： Qingdao Haier Special Refrigerator Co., Ltd , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： WANG, Haijuan , MU, Sen , LI, Peng , ZHAO, Kunkun
摘要： Disclosed is a refrigerating and freezing device, including a cabinet defining at least one storage compartment, at least one cabinet door configured to respectively open and close the at least one storage compartment, a refrigerating system configured to provide cooling capacity to the at least one storage compartment, and a heating unit. The heating unit includes a cylinder body disposed in one storage compartment and provided with a pick-and-place opening, a door body configured to open and close the pick-and-place opening, and an electromagnetic generating system configured to generate electromagnetic waves in the cylinder body to heat an object to be processed. The refrigerating and freezing device further includes a cabinet door detection device, and the cabinet door detection device is configured to detect open and closed states of the cabinet door corresponding to the storage compartment provided with the cylinder body; and the electromagnetic generating system stops generating electromagnetic waves when a corresponding cabinet door is in an open state, which can prevent electromagnetic waves in the heating unit from leaking and affecting the health of a user, thereby improving the safety of the refrigerating and freezing device.
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公开(公告)号：EP4206583A1
公开(公告)日：2023-07-05
申请号：EP21868440.5
申请日：2021-08-31
发明人： LI, Jiaming , ZHANG, Hao , CUI, Zhanpeng , MU, Sen , LYU, Peng
摘要： A refrigerator having a storage space formed on a door body. The refrigerator comprises: a housing in which at least a first storage space is defined, the first storage space having a forward opening; an inner-layer door pivotally provided on the front portion of the forward opening and comprising a storage container body defining a second storage space, the side of the storage container body facing the forward opening being provided with an air supply port used for introducing low-temperature gas in the first storage space into the second storage space; a sterilization module provided at the air supply port and performing sterilization on passing gas; an inner-layer door frame provided on the periphery of the storage container body; and an outer-layer door pivotally provided on the side of the inner-layer door frame away from the housing. According to the scheme of the present invention, cold energy leakage of the first storage space when the second storage space is opened is avoided, and refrigerating air introduced from the first storage space can be sterilized, such that a second storage chamber is prevented from being polluted by bacteria, and the space use flexibility of the intelligent refrigerator is improved.
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公开(公告)号：EP3926261A1
公开(公告)日：2021-12-22
申请号：EP20759423.5
申请日：2020-02-11
申请人： Qingdao Haier Special Refrigerator Co., Ltd , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： WANG, Haijuan , ZHAO, Kunkun , MU, Sen , LI, Peng
摘要： A refrigerating and freezing device (1) is provided, which includes: a cabinet body, wherein at least one storage compartment (11) is defined in the cabinet body, and a heating cavity configured to accommodate a to-be-processed object is defined in one of the storage compartments (11); and an electromagnetic heating device, configured to provide electromagnetic waves into the heating cavity to heat the to-be-processed object, wherein the electromagnetic heating device is provided with an electromagnetic generation module (21) configured to generate an electromagnetic wave signal and a power supply module (24) configured to provide a power source to the electromagnetic generation module (21). An accommodation groove (12) with a backward opening is formed in a back of the cabinet body (10), the backward opening of the accommodation groove (12) is covered with a cover body (13) to define an accommodation space (14) between the accommodation groove (12) and the cover body (13), and heat dissipation holes configured to achieve communication between the accommodation space (14) and an external environment where the cabinet body (10) is located are formed in the cover body (13). The power supply module (24) is disposed in the accommodation space (14), and a heat dissipation fan (31) is further disposed in the accommodation space (14) and is configured to drive airflow to flow between the accommodation space (14) and the external environment where the cabinet body (10) is located through the heat dissipation holes, so as to dissipate heat from the power supply module (24), and the heat dissipation efficiency is improved.
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公开(公告)号：EP3926260A1
公开(公告)日：2021-12-22
申请号：EP20758652.0
申请日：2020-02-11
发明人： WANG, Haijuan , LI, Peng , CAO, Dongqiang , MU, Sen
摘要： A refrigerating and freezing device (1) includes a cabinet, wherein at least one storage compartment (11) is defined therein, and a heating cavity is defined in one of the storage compartments (11); and an electromagnetic heating device, configured to supply electromagnetic waves into the heating cavity so as to heat a to-be-processed object in the heating cavity, wherein the electromagnetic heating device is provided with an electromagnetic generation module (21) configured to produce an electromagnetic wave signal. A containing groove (12) with an upward opening is provided in a top of the cabinet (10), the opening of the containing groove (12) is covered with a cover (13) so as to define a containing space (14) between the containing groove (12) and the cover (13), and heat dissipation holes configured to achieve communication between the containing space (14) and an external environment where the cabinet (10) is located are provided in the cover (13). The electromagnetic generation module (21) is disposed in the containing space (14), and a heat dissipation fan (31) is further provided in the containing space (14) and is configured to drive airflow to flow between the containing space (14) and the external environment where the cabinet (10) is located through the heat dissipation holes, so as to dissipate heat from the electromagnetic generation module (21). The heat dissipation efficiency and the heat dissipation effect are improved, and the space inside the cabinet (10) is prevented from being occupied.
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公开(公告)号：EP3907452A1
公开(公告)日：2021-11-10
申请号：EP19906611.9
申请日：2019-12-12
发明人： WANG, Haijuan , LI, Peng , ZHAO, Kunkun , MU, Sen
摘要： Disclosed is a refrigerating and freezing device (200), including a cabinet defining at least one storage compartment, a refrigerating system configured to provide cooling capacity to the at least one storage compartment, and a heating unit (100). The heating unit (100) includes a metal cylinder body (110) disposed in one storage compartment, a door body (120) configured to open and close a pick-and-place opening of the metal cylinder body (110), and an electromagnetic generating system generating electromagnetic waves in the cylinder body (110) to heat an object to be processed. At least a part of the electromagnetic generating system is disposed in the cylinder body (110) or accessed into the cylinder body (110). The cylinder body (110) is configured to be grounded to discharge the high-voltage electrostatic charges on the cylinder body (110), thereby avoiding potential safety hazards.
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公开(公告)号：EP3902374A1
公开(公告)日：2021-10-27
申请号：EP19907787.6
申请日：2019-12-11
发明人： WANG, Haijuan , ZHAO, Kunkun , MU, Sen , CAO, Dongqiang
IPC分类号： H05B6/12
摘要： Disclosed is a heating device (100), including: a metal cylinder body (110) provided with a pick-and-place opening, a door body (120) configured to open and close the pick-and-place opening, an electromagnetic generating module (161) configured to generate an electromagnetic wave signal, and a radiating antenna (150). The radiating antenna (150) is configured to be electrically connected with the electromagnetic generating module (161) to generate electromagnetic waves of a corresponding frequency according to the electromagnetic wave signal. The heating device (100) further includes an antenna housing (130) made of an insulating material. The antenna housing (130) is configured to separate an inner space of the cylinder body (110) into a heating chamber (111) and an electrical appliance chamber (112), wherein an object to be processed and the radiating antenna (150) are respectively disposed in the heating chamber (111) and the electrical appliance chamber (112), and the radiating antenna (150) is configured to be fixedly connected with the antenna housing (130). The heating device (100) covers and fixes the radiating antenna (150) through the antenna housing (130), which not only can separate the object to be processed from the radiating antenna (150) to prevent the radiating antenna (150) from being dirty or damaged by accidental touch, but also can simplify the assembly process of the heating device (100) to facilitate the positioning and installation of the radiating antenna (150).
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