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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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公开(公告)号：EP3929509A1
公开(公告)日：2021-12-29
申请号：EP20763875.0
申请日：2020-02-19
发明人： WANG, Jing , LIU, Jianru , CAO, Dongqiang , NIE, Shengyuan
摘要： Provided is a refrigerator (10), including: a cabinet (100) in which a cooling chamber (200) located at a lower side and at least one storage compartment located above the cooling chamber (200) are defined, a bottom air inlet (110a) and a bottom air outlet (110b) being provided in a bottom of the cabinet (100) in a transverse direction at an interval; a compressor chamber (300) arranged behind the cooling chamber (200), in which a compressor (104), a heat dissipation fan (106) and a condenser (105) are sequentially arranged; and a divider (117) configured to completely isolate the bottom air inlet (110a) from the bottom air outlet (110b), such that external air entering the condenser (105) and heat dissipation air discharged from the compressor (104) are not crossed. In the refrigerator (10), the freezing chamber (132) is raised, a user has no need to bend down much to access to the freezing chamber (132), and the use experience is improved. In addition, by the divider (117), the bottom air inlet (110a) and the bottom air outlet (110b) are completely separated, so that the external air entering the condenser (105) and the heat dissipation air discharged from the compressor (104) are not crossed.
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公开(公告)号：EP3926262A1
公开(公告)日：2021-12-22
申请号：EP20759760.0
申请日：2020-02-12
发明人： WANG, Haijuan , LI, Peng , CAO, Dongqiang
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, wherein the electromagnetic heating device is provided with an electromagnetic generation module (21) configured to produce an electromagnetic wave signal and a power supply module (24) configured to supply a power source to the electromagnetic generation module (21). A power supply box (40) is provided above a top of the cabinet (10), and heat dissipation holes configured to achieve communication between the interior of the power supply box (40) and an external environment where the power supply box (40) is located are provided in a box body of the power supply box (40). The power supply module (24) is disposed in the power supply box (40), a heat dissipation fan (31) is further provided in the power supply box (40) and is configured to drive airflow to flow between the interior of the power supply box (40) and the external environment where the power supply box (40) is located through the heat dissipation holes, so as to dissipate heat from the power supply module (24). The decrease of service life and efficiency caused by temperature rise during continuous working of the power supply module (24) and burn hazards caused by unintentional touch by users are completely eradicated, and meanwhile space is saved.
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公开(公告)号：EP4174412A1
公开(公告)日：2023-05-03
申请号：EP21857506.6
申请日：2021-08-04
发明人： MA, Jian , WANG, Shaoyi , CHEN, Jianquan , CAO, Dongqiang , LIU, Jianru
摘要： A refrigerator having an evaporator disposed at the bottom of a refrigerator body. The refrigerator comprises: a refrigerator body having a bottom inner liner, the bottom inner liner defining a cooling compartment and a storage space, and the cooling compartment being disposed below the storage space; and an evaporator generally in the shape of a flat cuboid, arranged in the cooling component, and placed inclinedly along the depth direction of the refrigerator with respect to the horizontal direction, the direction of inclination is upward from front to back. By placing the evaporator inclinedly, the space utilization is improved, and an air path is further improved so that an airflow can flow more uniformly and smoothly throughout an air return process and the air circulation efficiency is improved.
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公开(公告)号：EP4227616A1
公开(公告)日：2023-08-16
申请号：EP23171638.2
申请日：2020-02-18
发明人： ZHU, Xiaobing , LIU, Jianru , CAO, Dongqiang , LI, Mengcheng , WANG, Jing , LI, Wei , LIU, Shanshan , LIU, Yang , LIU, Yunxi
IPC分类号： F25D17/06
摘要： A refrigerator includes a storage liner, an evaporator, an air supply duct, and an air supply fan. A storage compartment and a cooling chamber positioned under the storage compartment are defined in the storage liner. The evaporator is disposed in the cooling chamber and is configured to cool air passing through the evaporator so as to form cooling air supplied to the storage compartment. The air supply duct is disposed in a space defined by the storage liner and is configured to convey the cooling air cooled by the evaporator to the storage compartment. The air supply fan is disposed in the air supply duct and is configured to promote air circulation between the cooling chamber and the storage compartment.
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公开(公告)号：EP3929510A1
公开(公告)日：2021-12-29
申请号：EP20763860.2
申请日：2020-02-18
发明人： ZHU, Xiaobing , LIU, Jianru , CAO, Dongqiang , LI, Mengcheng , WANG, Jing , LI, Wei , LIU, Shanshan , LIU, Yang , LIU, Yunxi
IPC分类号： F25D17/06
摘要： A refrigerator includes a lowermost storage liner, an evaporator, an air supply duct, and at least one air supply fan. A storage compartment and a cooling chamber positioned under the storage compartment are defined in the storage liner. The evaporator is disposed in the cooling chamber and is configured to cool air passing through the evaporator so as to form cooling air supplied to the storage compartment. The air supply duct is disposed in a space defined by the storage liner and is configured to convey the cooling air cooled by the evaporator to the storage compartment. The air supply fan is disposed in the air supply duct and is configured to promote air circulation between the cooling chamber and the storage compartment. According to the refrigerator of the present invention, by disposing the air supply fan in the air supply duct, the cooling chamber is prevented from being occupied by the air supply fan, the height of the cooling chamber can be reduced, the storage volume of the storage compartment above the cooling chamber can be increased, the distance between the air supply fan and the evaporator can be relatively increased, and the degree of frosting of blades of the air supply fan can be reduced.
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公开(公告)号：EP4174406A1
公开(公告)日：2023-05-03
申请号：EP21800418.2
申请日：2021-06-15
申请人： Qingdao Haier Special Refrigerator Co. Ltd. , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： CHEN, Jianquan , LIU, Jianru , CAO, Dongqiang
IPC分类号： F25B43/00
摘要： Provided are a liquid accumulator (100) and refrigerator (10) used for a refrigeration system; the liquid accumulator (100) comprises: a drum body (110), a gas-liquid separation chamber (120) being defined therein; and an air intake pipe (130), used for connecting to an evaporator pipe (222) of an evaporator (220) of the refrigeration system, and extending into the gas-liquid separation chamber (120) from one end of the drum body (110); furthermore, the end of the air intake pipe (130) extending into the gas-liquid separation chamber (120) is provided with a baffle (140) opposite to the mouth of the air intake pipe (130), such that the mixture discharged from the air intake pipe (130) hits the baffle (140) and is discharged into the gas-liquid separation chamber (120) from the interval between the baffle (140) and the air intake pipe (130).
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公开(公告)号：EP4006462A1
公开(公告)日：2022-06-01
申请号：EP20863124.2
申请日：2020-09-09
发明人： LI, Wei , CAO, Dongqiang , LIU, Hui
IPC分类号： F25D23/00
摘要： A refrigerator, comprising: a refrigerator body, comprising a storage liner at a bottommost position; a top cover, arranged to divide the storage liner into a storage space at the upper part and a cooling space at the lower part; and an evaporator, arranged in the cooling space and configured to cool airflow entering the cooling space to form cooling airflow; wherein the evaporator is placed on a bottom wall of the storage liner, and the bottom wall is provided with a limit structure at the front part and rear part of the evaporator respectively, to realize front and rear limits of the evaporator. The bottommost space of the refrigerator of the present invention is a cooling space, which increases the height of the storage space above the cooling space and improves user experience; the evaporator is placed on the bottom wall of the storage liner, and the bottom wall is provided with a limit structure at the front part and rear part of the evaporator respectively, thereby realizing the front and rear limits of the evaporator.
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公开(公告)号：EP4006461A1
公开(公告)日：2022-06-01
申请号：EP20863546.6
申请日：2020-09-09
发明人： ZHU, Xiaobing , LIU, Jianru , LI, Mengcheng , LIU, Shanshan , CAO, Dongqiang , LIU, Yang , LIU, Yunxi
摘要： A refrigerator comprises: a refrigerator body (10), at the interior of which a cooling chamber (11) and at least one storage space are confined, wherein the cooling chamber (11) is arranged at the bottom of the refrigerator body (10) and below the storage space; door bodies (20) arranged on a front surface of the refrigerator body (10) to operably open and close the storage space; and an evaporator (21), which is wholly horizontally placed in the shape of a flat cube in the cooling chamber (11) and configured to provide cold energy to the storage space, wherein a bottom wall of the cooling chamber (11) below the evaporator (21) is provided with a water pan (40) to receive condensate water generated by the evaporator (21), and the bottom of the water pan (40) is provided with compensation heating wires (80).
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公开(公告)号：EP3929511A1
公开(公告)日：2021-12-29
申请号：EP20763876.8
申请日：2020-02-19
发明人： WANG, Jing , ZHU, Xiaobing , CAO, Dongqiang , JIANG, Mingliang , LI, Yuezhen
摘要： A refrigerator includes a top cover which separates a storage liner on a bottommost portion into a storage space located on an upper portion and a cooling space located on a lower portion. At least one return air hood is arranged at a front end of the top cover, the cooling space is jointly defined by the return air hood, the top cover and a bottom wall of the storage liner, and an evaporator is arranged in the cooling space. The return air hood includes a return air frame located on a front side and a return air rear cover inserted into the return air frame from an open rear end of the return air frame. The return air rear cover is arranged to separate a first opening formed in a front wall face of the return air frame into a first front return air inlet located on an upper portion and a second front return air inlet located on a lower portion, so that the visual attractiveness is achieved, and the fingers of children or foreign matter can be effectively prevented from entering the cooling space. In addition, due to two return air areas distributed vertically, return air can flow through the evaporator more evenly after entering the cooling space, the problem that a front end face of the evaporator is prone to frosting can be avoided to a certain degree, the heat exchange efficiency can be improved, the defrosting period can be prolonged, and energy conservation and high efficiency are achieved.
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