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1. 发明申请

US20220104318A1 HEATING DEVICE 有权
公开(公告)号：US20220104318A1
公开(公告)日：2022-03-31
申请号：US17420497
申请日：2019-12-11
申请人： HAIER SMART HOME CO., LTD. , QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
发明人： Haijuan WANG , Kunkun ZHAO , Sen MU , Dongqiang CAO
IPC分类号： H05B6/68 , H05B6/72 , H05B6/64 , A23L3/365 , A23L3/00 , A23L3/01
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).

2. 发明申请

US20220079191A1 REFRIGERATING AND FREEZING DEVICE 有权
公开(公告)号：US20220079191A1
公开(公告)日：2022-03-17
申请号：US17420590
申请日：2019-12-12
申请人： HAIER SMART HOME CO., LTD. , QINGDAO HAIER SPECIAL REFRIGERATION ELECTRIC APPLIANCE CO., LTD.
发明人： Haijuan WANG , Peng LI , Kunkun ZHAO , Sen MU
IPC分类号： A23L3/365 , F25D23/12 , H05B6/12 , A23L3/00 , A23L3/36 , A23B4/07 , A23B4/06
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

3. 发明申请

US20220117050A1 HEATING DEVICE 有权
公开(公告)号：US20220117050A1
公开(公告)日：2022-04-14
申请号：US17420564
申请日：2020-01-03
申请人： HAIER SMART HOME CO., LTD.
发明人： Haijuan WANG , Peng LI , Kunkun ZHAO
IPC分类号： H05B6/68 , H05B6/72 , A23L3/365 , A23L3/00
摘要： Disclosed are a heating device (100) and a refrigerator. The heating device (100) includes a cylinder body (110), a door body (120), an electromagnetic generating module (161) and a radiating antenna (150). A heating chamber (111) having a pick-and-place opening is defined in the cylinder body (110), and the heating chamber (111) is configured to place an object to be processed. The door body (120) is disposed at the pick-and-place opening and configured to open and close the pick-and-place opening. The electromagnetic generating module (161) is configured to generate an electromagnetic wave signal. The radiating antenna (150) is disposed in the cylinder body (110) and electrically connected with the electromagnetic generating module (161) to generate electromagnetic waves of a corresponding frequency according to the electromagnetic wave signal. Since the peripheral edge of the radiating antenna (150) is formed by smooth curves, the distribution area of the electromagnetic waves in a plane parallel to the radiating antenna (150) may be increased, and the electromagnetic waves may be prevented from being too concentrated, thereby avoiding the problems of local overheating and uneven temperature of food.

4. 发明申请

US20220086969A1 HEATING DEVICE 有权
公开(公告)号：US20220086969A1
公开(公告)日：2022-03-17
申请号：US17420514
申请日：2019-12-11
申请人： HAIER SMART HOME CO., LTD.
发明人： Haijuan WANG , Kunkun ZHAO , Peng LI , Xiaobing ZHU
IPC分类号： H05B6/68 , H05B6/64 , F24C15/16 , H05B6/72
摘要： Disclosed is a heating device (100), including a cylinder body (110) provided with a pick-and-place opening, a door body (120) configured to open and close the pick-and-place opening, and an electromagnetic generating system. At least a part of the electromagnetic generating system is disposed in the cylinder body (110) or accessed into the cylinder body (110), so as to generate electromagnetic waves in the cylinder body (110) to heat an object to be processed. The heating device (100) further includes plastic components (130, 140) disposed on a propagation path of the electromagnetic waves. The plastic components (130, 140) are made of a non-transparent PP material to reduce the electromagnetic loss of the electromagnetic waves on the plastic components (130, 140) so as to indirectly increase the ratio of the electromagnetic waves acting on the object to be processed, thereby increasing the heating rate of the object to be processed.

5. 发明申请

US20220136755A1 REFRIGERATING AND FREEZING DEVICE 有权
公开(公告)号：US20220136755A1
公开(公告)日：2022-05-05
申请号：US17431243
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： Haijuan WANG , Kunkun ZHAO , Sen MU , Peng LI
IPC分类号： F25D11/02 , F25D23/12 , H05B6/12
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.

6. 发明申请

US20220107130A1 REFRIGERATING AND FREEZING DEVICE 有权
公开(公告)号：US20220107130A1
公开(公告)日：2022-04-07
申请号：US17425078
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： Haijuan WANG , Sen MU , Peng LI , Kunkun ZHAO
IPC分类号： F25D23/12 , F25D11/02 , A23L3/365 , F25D29/00 , H05B6/62 , H05B6/48
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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