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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：EP4375595A1
公开(公告)日：2024-05-29
申请号：EP22845087.0
申请日：2022-06-24
申请人： Hefei Haier Refrigerator Co., Ltd , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： LIU, Shanshan , CHEN, Jianquan , LIU, Hui , WANG, Changzhi
摘要： Provided in the present invention is a refrigerator, relating to the technical field of refrigerating apparatuses. Provided is a refrigerator, which aims to solve the problem that a refrigerating chamber top cover of an existing refrigerator is prone to bulging upwards during use of the refrigerator. The refrigerator comprises a refrigerating chamber top cover, an evaporator storage chamber and a refrigerating chamber located below the storage chamber, wherein at least one part of a top wall of the refrigerating chamber is formed on the refrigerating chamber top cover, and an evaporator is arranged in the refrigerating chamber and is fixedly connected to the refrigerating chamber top cover in a suspended manner. According to the refrigerator, the evaporator is hoisted below the refrigerating chamber top cover in a suspended manner, so that the refrigerating chamber top cover has a downward force under the action of the gravity of the evaporator, and the phenomenon where the refrigerating chamber top cover bulges upwards is avoided.
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公开(公告)号：EP4145074A1
公开(公告)日：2023-03-08
申请号：EP21797732.1
申请日：2021-02-26
发明人： QI, Feifei , SONG, Xiangpeng , LIU, Shanshan
摘要： A defrosting control method for a refrigerator includes: measuring a temperature in a storage space, and determining whether the temperature of the storage space reaches a first preset temperature value during a temperature decreasing process; when the temperature of the storage space reaches the first preset temperature value during the temperature decreasing process, starting a defrosting program to perform defrosting once, wherein the defrosting program includes a first defrosting program, and the first defrosting program includes: turning off a low-temperature-level evaporation portion, and starting a first defrosting heating apparatus to heat an evaporator; measuring the temperature in the storage space, and determining whether a difference between the temperature of the storage space and the first preset temperature value is greater than a first preset difference; and when the difference between the temperature of the storage space and the first preset temperature value is greater than the first preset difference, stopping the first defrosting program, and turning on the low-temperature-level evaporation portion. Defrosting can be performed many times in a timely manner, which not only ensures that the refrigeration is not affected by excessive frost, but also avoids the influence of excessive temperature rise caused by the defrosting on the nutritional preservation of food.
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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：EP4006459A1
公开(公告)日：2022-06-01
申请号：EP20862140.9
申请日：2020-09-09
发明人： LI, Mengcheng , ZHU, Xiaobing , LIU, Jianru , LIU, Shanshan , LI, Wei , LIU, Yang , LIU, Yunxi
摘要： A refrigerator includes a cabinet, in which a cooling chamber and at least one storage space are defined, the cooling chamber being arranged at the bottom of the cabinet and directly below the storage space; a door body, which is arranged on a front surface of the cabinet so as to operably open and close the storage space; an evaporator, which is wholly horizontally placed in the cooling chamber in the shape of a flat cube, and is configured to provide cooling capacity to the storage space; and a liquid storage bag, which is arranged in the cooling chamber and connected to the evaporator. An included angle between a center line of the liquid storage bag and a horizontal line is 1° to 89°. In the refrigerator of the present invention, the liquid storage bag is arranged in the cooling chamber, and a foam layer and a housing of the refrigerator may block the sound transmission of the flow of a liquid refrigerant, and in particular, the foam layer has a good sound insulation effect. The liquid storage bag is connected to the evaporator and the included angle between the center line of the liquid storage bag and the horizontal line is 1° to 89°, which can make the internal structure of the cooling chamber compact and prevent the occupation of too much space.
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公开(公告)号：EP3926263A1
公开(公告)日：2021-12-22
申请号：EP20763168.0
申请日：2020-02-18
发明人： LIU, Shanshan , CAO, Dongqiang , LI, Wei
IPC分类号： F25D11/02
摘要： A refrigerator (100) includes: a cabinet (110), in which are defined a cooling chamber (150) at a lower portion and a first storage compartment and a second storage compartment which are spaced side by side above the cooling chamber (150); and an evaporator, arranged in the cooling chamber (150) and configured to cool an airflow entering the cooling chamber (150) to form a cooled airflow. At least one first return air inlet communicated with the cooling chamber (150) is formed in a left sidewall of the first storage compartment such that a return airflow of the first storage compartment enters the cooling chamber (150) to be cooled via the first return air inlet. At least one second return air inlet communicated with the cooling chamber (150) is formed in a right sidewall of the second storage compartment such that a return airflow of the second storage compartment enters the cooling chamber (150) to be cooled via the second return air inlet. The available compartment volume of the refrigerator is increased, and the return air inlets communicated with the cooling chamber (150) are formed in left and right sidewalls of the cabinet respectively.
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