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1.发明公开
公开(公告)号：EP4098958A1
公开(公告)日：2022-12-07
申请号：EP21757869.9
申请日：2021-02-09
发明人： QI, Feifei , SONG, Xiangpeng , CUI, Zhanpeng , HAN, Zhiqiang , XUE, Wenchao
摘要： Provided are a control method for a heating unit (100), the heating unit (100), and a refrigerating and freezing apparatus (200). The control method includes: acquiring a forward power signal output from an electromagnetic wave generation module (120) and a reverse power signal returned to the electromagnetic wave generation module (120) (S702);calculating an electromagnetic wave absorption rate of an item to be treated according to the forward power signal and the reverse power signal (S704); and adjusting a rotation speed of a cooling fan (190) according to a power value of the forward power signal and the electromagnetic wave absorption rate (S706). By comparing the means of adjusting, according to the power value of the forward power signal output from the electromagnetic wave generation module (120) and the electromagnetic wave absorption rate of the item to be treated, the rotation speed of the cooling fan (190) for cooling the electromagnetic wave generation module (120) with the means of adjusting the rotation speed of the cooling fan (190) according to the temperature of the electromagnetic wave generation module (120), there is no need to dispose additional temperature sensing apparatuses, heat generated by the electromagnetic wave generation module (120) can be reflected more precisely, and unexpected energy waste and noise pollution are avoided while fully cooling the electromagnetic wave generation module (120).
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公开(公告)号：EP4400791A1
公开(公告)日：2024-07-17
申请号：EP22866461.1
申请日：2022-08-29
发明人： ZHAO, Bintang , XUE, Wenchao , YANG, Jun , MOU, Guoliang , ZHANG, Yanqing
摘要： A refrigerator control method comprises: collecting working parameters of an ice making system; when the working parameters meet a preset normal defrosting condition of an ice making evaporator, controlling a defrosting unit corresponding to the ice making evaporator to be started; and when information on an amount of ice in an ice bin is detected to be full ice information, and when the working parameters meet a preset full ice defrosting condition of the ice making evaporator, controlling the defrosting unit corresponding to the ice making evaporator to be started.
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公开(公告)号：EP4379290A1
公开(公告)日：2024-06-05
申请号：EP22848257.6
申请日：2022-07-11
申请人： Hefei Haier Refrigerator Co., Ltd , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： WAN, Yanbin , CHEN, Jianquan , WANG, Haijuan , XUE, Wenchao , LIU, Yang , ZHU, Xiaobing
摘要： A connecting pipeline (300) of an evaporator (200), the evaporator (200), and a refrigerator. The connecting pipeline (300) of the evaporator (200) is connected to a refrigerant inlet (200) of the evaporator, and comprises a first pipeline (301), a second pipeline (302) and an inlet pipeline (203) connected in sequence, wherein the inlet pipeline (203) is connected to the refrigerant inlet, and the inner diameter of the first pipeline (203) is greater than the inner diameter of the second pipeline (302). The connecting pipeline (300) of the evaporator (200) is configured to comprise a first pipeline (301), a second pipeline (302) and an inlet pipeline (203) connected in sequence, the inlet pipeline (203) is connected to the refrigerant inlet, and the inner diameter of the first pipeline (301) is greater than the inner diameter of the second pipeline (302), such that noise can be effectively reduced.
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公开(公告)号：EP4379246A1
公开(公告)日：2024-06-05
申请号：EP22847958.0
申请日：2022-05-12
发明人： WANG, Haijuan , WAN, Yanbin , XUE, Wenchao , CAI, Wenjing
摘要： A fixing clip, comprising a body portion, and a clamping portion provided with a first clamping section and a second clamping section, which respectively extend forwards from opposite ends of a front side of the body portion, wherein a space for accommodating a pipeline is defined between the first clamping section and the second clamping section; and a flexible member is arranged on an inner side surface of the first clamping section and/or an inner side surface of the second clamping section. Further disclosed is a refrigerator. The fixing clip and a pipeline of an evaporator are fixed more tightly, such that the evaporator is fixed more stably in a refrigerator body.
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公开(公告)号：EP4417904A1
公开(公告)日：2024-08-21
申请号：EP22880247.6
申请日：2022-10-10
发明人： ZHAO, Bintang , LIU, Long , WANG, Hao , XUE, Wenchao , ZHANG, Yanqing
CPC分类号： F25D11/02 , F25D23/12 , F25D23/02 , F25D11/00 , F25D29/00 , F25B39/02 , F25D3/02 , F25D17/08
摘要： This application provide refrigerator (100) comprising a cabinet(120), a refrigeration door(112), an ice-making compartment(111); a temperature sensor(150), to detect a temperature information of the ice-making compartment(111); a door state detection module(140); a control module(160), configured to when receives a door opening information, control the refrigeration system(130) to stop supplying cold air to the ice-making compartment(111); when monitoring an opening duration of the refrigeration door(112) exceeds a preset duration, control the refrigeration system(130) to supply cold air to the ice-making compartment(111) and obtain a temperature information collected by the temperature sensor(150), if the temperature of the ice-making compartment(111) decreases, control the refrigeration system(130) to supply or stop supplying cold air to the ice-making compartment(111) based on the temperature of the ice-making compartment(111), otherwise, control the refrigeration system (130) to stop supplying cold air to the ice-making compartment(111).
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公开(公告)号：EP4379245A1
公开(公告)日：2024-06-05
申请号：EP22847959.8
申请日：2022-05-12
申请人： Hefei Haier Refrigerator Co., Ltd , Qingdao Haier Refrigerator Co., Ltd. , Haier Smart Home Co., Ltd.
发明人： WANG, Haijuan , CAI, Wenjing , WAN, Yanbin , XUE, Wenchao
摘要： Provided are an inter-pipe fixing member, an evaporator and a refrigerator. The inter-pipe fixing member comprises a fixing portion, which is provided with at least two fixing grooves, wherein each fixing groove is configured to be adapted to a pipeline, and the at least two fixing grooves are adapted to different pipelines, and/or the at least two fixing grooves are adapted to different sections of the same pipeline. The inter-pipe fixing member realizes fixing between different pipelines and/or different sections of the same pipeline, and when the inter-pipe fixing member is applied to the evaporator, it can be ensured that the pipelines of the evaporator are kept at a certain distance, thereby avoiding collisions.
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