Patents Assigned to Qingdao Haier Special Refrigerator Co., Ltd.
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Patent number: 11971211Abstract: A refrigerating and freezing device includes 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 container 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, an electromagnetic generating system configured to generate electromagnetic waves in the container body to heat an object to be processed and a cabinet door detection device configured to detect open and closed states of the cabinet door corresponding to the storage compartment provided with the container body; wherein the electromagnetic generating system stops generating electromagnetic waves when the corresponding cabinet door is in an open state.Type: GrantFiled: January 20, 2020Date of Patent: April 30, 2024Assignees: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD, QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Haijuan Wang, Sen Mu, Peng Li, Kunkun Zhao
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Publication number: 20230304720Abstract: Provided are a liquid reservoir for a refrigeration system, and a refrigerator. The liquid reservoir comprises: a drum body, a gas-liquid separation chamber being defined therein; and an air intake pipe, used for connecting to an evaporating pipe of an evaporator of the refrigeration system, and extending into the gas-liquid separation chamber from one end of the drum body, the end of the air intake pipe extending into the gas-liquid separation chamber being provided with a baffle opposite to a mouth of the air intake pipe, such that a mixture discharged from the air intake pipe hits the baffle and is discharged into the gas-liquid separation chamber from an interval between the baffle and the air intake pipe.Type: ApplicationFiled: June 15, 2021Publication date: September 28, 2023Applicants: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD, QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Jianquan CHEN, Jianru LIU, Dongqiang CAO
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Publication number: 20230251013Abstract: A control method for a refrigerating and freezing device, and the refrigerating and freezing device are disclosed. The refrigerating and freezing device includes a storage compartment, a refrigeration compartment, and a refrigeration system at least partially arranged in the refrigeration compartment. The control method includes: controlling the refrigeration system to stop supplying cold to the storage compartment; and connecting the refrigeration compartment with the storage compartment, and controlling a fan of the refrigeration system to operate so as to promote air in the refrigeration compartment and the storage compartment to flow circularly. In the present invention, air in the storage compartment is utilized to carry out air defrosting on the refrigeration compartment, and then the defrosted high-humidity gas is led back to the storage compartment.Type: ApplicationFiled: June 29, 2021Publication date: August 10, 2023Applicants: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD, QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Lisheng JI, Ming WANG, Peng LI, Zhiqiang HAN, Zhanpeng CUI, Kai WANG
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Publication number: 20220136755Abstract: 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).Type: ApplicationFiled: February 11, 2020Publication date: May 5, 2022Applicants: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD, QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Haijuan WANG, Kunkun ZHAO, Sen MU, Peng LI
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Publication number: 20220107130Abstract: 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.Type: ApplicationFiled: January 20, 2020Publication date: April 7, 2022Applicants: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD, QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Haijuan WANG, Sen MU, Peng LI, Kunkun ZHAO
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Patent number: 11079167Abstract: The present invention provides a storage device for a refrigerator, including: a plurality of boxes, a rotating shaft and a plurality of damping masses, so that the boxes can stay stationary at any rotation position at any time when are rotated around the rotating shaft, which ensures smooth rotation of the boxes during the opening and closing thereof, and thus facilitates the user to pick and place eggs and improves the stability of the fragile eggs within the rotating boxes.Type: GrantFiled: June 29, 2018Date of Patent: August 3, 2021Assignees: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD., QINGDAO HAIER JOINT STOCK CO., LTD.Inventors: Dengqiang Li, Yazhou Shang, Bin Fei, Jinlin Liu
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Patent number: 10739061Abstract: A temperature homogenizing container and a refrigerator having same. The container comprises a body and an accommodating space that is enclosed by the body. The body comprises several capillary tube cavities provided therein and allowing flow of a heat exchange medium. A micro-tooth structure is provided on the inner wall of each capillary tube cavity. The heat exchange medium may flow in the capillary tube cavities along an extension direction of the capillary tube cavities. By setting the container body to comprise several capillary tube cavities therein, the temperature homogenizing effect and heat exchange efficiency of the container are improved; by providing the micro-tooth structure, the heat exchange efficiency is further improved; the temperature difference of different areas in the container is reduced, and temperature homogenization in the container is achieved.Type: GrantFiled: June 17, 2016Date of Patent: August 11, 2020Assignees: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD., QINGDAO HAIER JOINT STOCK CO., LTD.Inventors: Bin Fei, Xueli Cheng, Xuan Ji, Xiaobing Zhu
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Patent number: 10684059Abstract: The present invention relates to a refrigerator and a control method thereof. The present invention provides a refrigerator, comprising: a storage compartment; a refrigeration air passage configured to supply refrigeration air and comprising one or more refrigeration air outlets connected with the storage compartment such that a part or all of the refrigeration air in the refrigeration air passage is blown to the storage compartment via the one or more refrigeration air outlets; and a local air passage configured to receive refrigeration air from the refrigeration air passage and blow the received refrigeration air to a local area of the storage compartment in a concentrated manner. In addition, this invention also provides a control method of a refrigerator.Type: GrantFiled: June 17, 2016Date of Patent: June 16, 2020Assignees: QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD., QINGDAO HAIER JOINT STOCK CO., LTD.Inventors: Haibo Tao, Shengyuan Nie, Ke Wang, Jianru Liu
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Publication number: 20200166272Abstract: The present invention provides a storage device for a refrigerator, including: a plurality of boxes, a rotating shaft and a plurality of damping masses, so that the boxes can stay stationary at any rotation position at any time when are rotated around the rotating shaft, which ensures smooth rotation of the boxes during the opening and closing thereof, and thus facilitates the user to pick and place eggs and improves the stability of the fragile eggs within the rotating boxes.Type: ApplicationFiled: June 29, 2018Publication date: May 28, 2020Applicants: Qingdao Haier Special Refrigerator Co., Ltd, Qingdao Haier Joint Stock Co., LtdInventors: Dengqiang LI, Yazhou SHANG, Bin FEI, Jinlin LIU
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Patent number: 10501971Abstract: The present invention provides a hinge and a refrigerator having the same. The hinge has a fixing plate, a supporting plate perpendicularly connected with the fixing plate, and a hinge shaft perpendicularly mounted on the supporting plate to cooperate with a shaft sleeve, wherein the outside of the hinge shaft is plastic-encapsulated with a plastic encapsulating case, the plastic encapsulating case is provided with a protrusion protruding horizontally outwards along the extension direction of the supporting plate, and the protrusion is integrally formed with the plastic encapsulating case.Type: GrantFiled: June 17, 2016Date of Patent: December 10, 2019Assignees: QINGDAO HAIER JOINT STOCK CO., LTD., QINGDAO HAIER SPECIAL REFRIGERATOR CO., LTD.Inventors: Hao Zhang, Enpin Xia, Xiaobing Zhu
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Patent number: D556223Type: GrantFiled: January 4, 2007Date of Patent: November 27, 2007Assignees: Haier Group Corporation, Qingdao Haier Special Refrigerator Co., Ltd.Inventors: Dongning Wang, Xiaofeng Li, Falin Yang, Jian Wang, Jianru Liu, Lei Zou