Patents by Inventor Huaide REN
Huaide REN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11958104Abstract: A slurrying device includes a slurrying tank and a rotor stirrer. The rotor stirrer includes a stirring drum, a transmission gear arranged at an end face of the stirring drum configured to face the slurrying tank, and a rotor stirring rod configured to extend from the stirring drum and into the slurrying tank to stir a slurrying liquid in the slurrying tank. The rotor stirring rod is meshed with the transmission gear and configured to revolve along a planar trajectory of the transmission gear while simultaneously rotating. The rotor stirrer further includes a driving device provided at the stirring drum and configured to drive the rotor stirring rod to rotate via the transmission gear.Type: GrantFiled: March 15, 2021Date of Patent: April 16, 2024Assignee: ZHUHAI RUNXINGTAI ELECTRICAL CO., LTD.Inventors: Ying Zhang, Jicheng Wang, Gunan Li, Bingfeng Liu, Yong Wang, Huaide Ren
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Patent number: 11898224Abstract: The present invention provides a high thermal conductivity aluminum alloy, which comprises the following components in percentage by weight: Al: 80%-90%; Si: 6.5%-8.5%; Fe: 0.2%-0.5%; Zn: 0.8%-3%; V: 0.03%-0.05%; Sr: 0.01%-1%; graphene: 0.02%-0.08%. In the high thermal conductivity aluminum alloy of the present invention, alloying elements including Si, Fe, and Zn are optimized; Sr, V, graphene, among others are added. The amount of each component is controlled so that they coordinate to ALLOW high thermal conductivity, good casting performance and excellent semi-solid die-casting property. Graphene is introduced to the high thermal conductivity aluminum alloy of the present invention to exploit the good thermal conductivity of graphene, allowing the formation of a high thermal conductivity aluminium alloy.Type: GrantFiled: August 14, 2019Date of Patent: February 13, 2024Assignee: ZHUHAI RUNXINGTAI ELECTRICAL CO., LTDInventors: Huaide Ren, Jicheng Wang, Gunan Li, Jie Tan, Ying Zhang, Mingfeng Wang
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Patent number: 11752548Abstract: A die casting method includes stirring an aluminum alloy liquid in a stirrer under an airtight vacuum condition. The stirrer includes an electromagnetic inductor and a stirring rod. The aluminum alloy liquid is simultaneously subjected to an electromagnetic stirring in a direction of a magnetic field generated by the electromagnetic inductor and a mechanical stirring under a rotation action of the stirring rod. The aluminum alloy liquid is stirred for 20-80 minutes until the aluminum alloy liquid becomes semisolid to obtain a semisolid aluminum alloy slurry. The method further includes injecting the semisolid aluminum alloy slurry into a filter die to perform die casting molding at an injection speed of 1.5-2.5 m/s, an injection specific pressure of 30-80 MPa, a pressurization pressure of 60-80 MPa, and a temperature of the filter die of 250-400° C., and maintaining pressure for 7-30 seconds to obtain the filtering cavity.Type: GrantFiled: December 2, 2019Date of Patent: September 12, 2023Assignee: ZHUHAI RUNXINGTAI ELECTRICAL CO., LTDInventors: Ying Zhang, Jie Tan, Jicheng Wang, Gunan Li, Ziqiang Huang, Huaide Ren
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Publication number: 20220032364Abstract: A die casting method includes stirring an aluminum alloy liquid in a stirrer under an airtight vacuum condition. The stirrer includes an electromagnetic inductor and a stirring rod. The aluminum alloy liquid is simultaneously subjected to an electromagnetic stirring in a direction of a magnetic field generated by the electromagnetic inductor and a mechanical stirring under a rotation action of the stirring rod. The aluminum alloy liquid is stirred for 20-80 minutes until the aluminum alloy liquid becomes semisolid to obtain a semisolid aluminum alloy slurry. The method further includes injecting the semisolid aluminum alloy slurry into a filter die to perform die casting molding at an injection speed of 1.5-2.5 m/s, an injection specific pressure of 30-80 MPa, a pressurization pressure of 60-80 MPa, and a temperature of the filter die of 250-400° C., and maintaining pressure for 7-30 seconds to obtain the filtering cavity.Type: ApplicationFiled: December 2, 2019Publication date: February 3, 2022Inventors: Ying ZHANG, Jie TAN, Jicheng WANG, Gunan LI, Ziqiang HUANG, Huaide REN
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Patent number: 11059094Abstract: A method for preparing semisolid slurry. The method is achieved using a device for preparing semisolid slurry. The device includes a slurry vessel and a mechanical stirring rod. The mechanical stirring rod includes a first end and a second end extending into the slurry vessel. The method includes: S1. putting a molten alloy having a first preset temperature into the slurry vessel; S2. cooling the molten alloy to a second preset temperature, positioning the second end of the mechanical stirring rod to be 5-25 mm higher than the bottom wall of the slurry vessel, rotating the mechanical stirring rod and injecting a cooling medium into the mechanical stirring rod; and S3: allowing the temperature of the molten alloy to be 10-90 degrees centigrade lower than the liquidus temperature of the molten alloy, stopping stirring and cooling, to yield a semisolid slurry.Type: GrantFiled: January 18, 2018Date of Patent: July 13, 2021Assignee: ZHUHAI RUNXINGTAI ELECTRICAL CO., LTD.Inventors: Huaide Ren, Ying Zhang, Jicheng Wang, Gunan Li
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Publication number: 20210197250Abstract: A slurrying device includes a slurrying tank and a rotor stirrer. The rotor stirrer includes a stirring drum, a transmission gear arranged at an end face of the stirring drum configured to face the slurrying tank, and a rotor stirring rod configured to extend from the stirring drum and into the slurrying tank to stir a slurrying liquid in the slurrying tank. The rotor stirring rod is meshed with the transmission gear and configured to revolve along a planar trajectory of the transmission gear while simultaneously rotating. The rotor stirrer further includes a driving device provided at the stirring drum and configured to drive the rotor stirring rod to rotate via the transmission gear.Type: ApplicationFiled: March 15, 2021Publication date: July 1, 2021Inventors: Ying ZHANG, Jicheng WANG, Gunan LI, Bingfeng LIU, Yong WANG, Huaide REN
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Publication number: 20210062304Abstract: The present invention provides a high thermal conductivity aluminum alloy, which comprises the following components in percentage by weight: Al: 80%-90%; Si: 6.5%-8.5%; Fe: 0.2%-0.5%; Zn: 0.8%-3%; V: 0.03%-0.05%; Sr: 0.01%-1%; graphene: 0.02%-0.08%. In the high thermal conductivity aluminum alloy of the present invention, alloying elements including Si, Fe, and Zn are optimized; Sr, V, graphene, among others are added. The amount of each component is controlled so that they coordinate to ALLOW high thermal conductivity, good casting performance and excellent semi-solid die-casting property. Graphene is introduced to the high thermal conductivity aluminum alloy of the present invention to exploit the good thermal conductivity of graphene, allowing the formation of a high thermal conductivity aluminium alloy.Type: ApplicationFiled: August 14, 2019Publication date: March 4, 2021Inventors: Huaide Ren, Jicheng Wang, Gunan Li, Jie Tan, Ying Zhang, Mingfeng Wang
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Patent number: 10932561Abstract: A stepless adjustable telescopic device includes a first support, a second support, and a folding arm connecting the first support to the second support. The folding arm includes a first quadrangular structure, a second quadrangular structure, and a power support device connected to the first quadrangular structure. A first end of the first quadrangular structure is rotatably connected to the first support. A first end of the second quadrangular structure is rotatably connected to the second support, and a second end of the second quadrangular structure is rotatably connected to a second end of the first quadrangular structure via a rotary connection structure. The power support device and the first quadrangular structure form a triangular structure, and the power support device is configured to drive the first quadrangular structure to rotate such that the first quadrangular structure drives the second quadrangular structure to rotate synchronously with the first quadrangular structure.Type: GrantFiled: October 17, 2019Date of Patent: March 2, 2021Assignee: ZHUHAI RUNXINGTAI ELECTRICAL CO., LTD.Inventors: Ying Zhang, Huaide Ren, Yuan Huo, Wentao Wang
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Patent number: 10928000Abstract: An electric lifting frame includes a lifting pedestal and a remote control. The lifting pedestal includes a supporting base, a lifting rod detachably connected to the supporting base, and a transmission mechanism, a motor, a controller, and a power supply provided at the lifting rod. The motor is configured to effect extension and retraction of the lifting rod via the transmission mechanism. The controller is configured to control starting and stopping and a rotation direction of the motor. The power supply is configured to supply electric energy to the motor and the controller. The controller is further configured to determine a remaining capacity of the power supply and calculate a number of remaining available times of use according to the remaining capacity, a power of the motor, and a stroke of the transmission mechanism.Type: GrantFiled: August 28, 2018Date of Patent: February 23, 2021Assignee: SHENZHEN VGOODE TECHNOLOGIES CO., LTD.Inventors: Huaide Ren, Ying Zhang, Yuan Huo, Wentao Wang
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Publication number: 20210030147Abstract: A stepless adjustable telescopic device includes a first support, a second support, and a folding arm connecting the first support to the second support. The folding arm includes a first quadrangular structure, a second quadrangular structure, and a power support device connected to the first quadrangular structure. A first end of the first quadrangular structure is rotatably connected to the first support. A first end of the second quadrangular structure is rotatably connected to the second support, and a second end of the second quadrangular structure is rotatably connected to a second end of the first quadrangular structure via a rotary connection structure. The power support device and the first quadrangular structure form a triangular structure, and the power support device is configured to drive the first quadrangular structure to rotate such that the first quadrangular structure drives the second quadrangular structure to rotate synchronously with the first quadrangular structure.Type: ApplicationFiled: October 17, 2019Publication date: February 4, 2021Inventors: Ying ZHANG, Huaide REN, Yuan HUO, Wentao WANG
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Patent number: 10827831Abstract: A multifunctional holder includes a fixation device configured to fix the multifunctional holder on another device, a support device fixed on the fixation device, and an adjustment device rotatably connected to the support device and configured to mount a display terminal. A position and an angle of the display terminal is controlled by a rotation and an adjustment of the adjustment device.Type: GrantFiled: July 12, 2018Date of Patent: November 10, 2020Assignee: SHENZHEN VGOODE TECHNOLOGIES CO., LTD.Inventors: Huaide Ren, Ying Zhang, Yuan Huo, Wentao Wang
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Patent number: 10742067Abstract: A display cart includes a pedestal, a lifting frame, and a power supply apparatus including a battery arranged within the pedestal and configured to supply power to an electric apparatus, an external power supply configured to supply power to the battery and/or the electric apparatus, and a capacity management system. The capacity management system includes a control device, a power delivery device, and a capacity statistic device. The control device determines output power of the electric apparatus. The capacity statistic device determines a remaining capacity in the battery, calculates a remaining power supply duration according to the output power of the electric apparatus, and sends a statistic result to the control device. The control device further controls the power delivery device to supply power to the electric apparatus according to the statistic result.Type: GrantFiled: September 14, 2018Date of Patent: August 11, 2020Assignee: SHENZHEN VGOODE TECHNOLOGIES CO., LTD.Inventors: Huaide Ren, Ying Zhang, Yuan Huo, Wentao Wang
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Patent number: 10682693Abstract: A method for continuous semisolid die casting. The method is achieved using an apparatus for continuous semisolid die casting. The apparatus includes: a first preparation device for producing a nucleating agent, a second preparation device for producing semisolid slurry, a semisolid die casting machine, and a central controller. The second preparation device includes a slurry generator. The method includes: controlling, by the central controller, the first preparation device to produce a solid nucleating agent, and delivering the solid nucleating agent to the slurry generator of the second preparation device; controlling, by the central controller, the second preparation device to produce semisolid slurry, and delivering the semisolid slurry to the semisolid die casting machine; and controlling, by the central controller, the semisolid die casting machine to perform semisolid die casting.Type: GrantFiled: January 18, 2018Date of Patent: June 16, 2020Assignee: ZHUHAI RUNXINGTAI ELECTRICAL CO., LTD.Inventors: Huaide Ren, Ying Zhang, Jicheng Wang, Gunan Li
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Publication number: 20200091762Abstract: A display cart includes a pedestal, a lifting frame, and a power supply apparatus including a battery arranged within the pedestal and configured to supply power to an electric apparatus, an external power supply configured to supply power to the battery and/or the electric apparatus, and a capacity management system. The capacity management system includes a control device, a power delivery device, and a capacity statistic device. The control device determines output power of the electric apparatus. The capacity statistic device determines a remaining capacity in the battery, calculates a remaining power supply duration according to the output power of the electric apparatus, and sends a statistic result to the control device. The control device further controls the power delivery device to supply power to the electric apparatus according to the statistic result.Type: ApplicationFiled: September 14, 2018Publication date: March 19, 2020Inventors: Huaide REN, Ying ZHANG, Yuan HUO, Wentao WANG
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Publication number: 20200072410Abstract: An electric lifting frame includes a lifting pedestal and a remote control. The lifting pedestal includes a supporting base, a lifting rod detachably connected to the supporting base, and a transmission mechanism, a motor, a controller, and a power supply provided at the lifting rod. The motor is configured to effect extension and retraction of the lifting rod via the transmission mechanism. The controller is configured to control starting and stopping and a rotation direction of the motor. The power supply is configured to supply electric energy to the motor and the controller. The controller is further configured to determine a remaining capacity of the power supply and calculate a number of remaining available times of use according to the remaining capacity, a power of the motor, and a stroke of the transmission mechanism.Type: ApplicationFiled: August 28, 2018Publication date: March 5, 2020Inventors: Huaide REN, Ying ZHANG, Yuan HUO, Wentao WANG
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Publication number: 20200022491Abstract: An electric lifting platform includes a platform table, a two-way screw fixed below a bottom surface of the platform table, a motor including an output end fixedly connected to one end of the two-way screw, a sliding device fixed on the bottom surface of the platform table and parallel to the two-way screw, and two movable frames. First ends of the two movable frames are fixed at positions on the bottom surface of the platform table close to two ends of the platform table, respectively. Second ends of the two movable frames are connected to two screw nuts of the two-way screw, respectively, and also connected to two ends of the sliding device, respectively.Type: ApplicationFiled: July 18, 2018Publication date: January 23, 2020Inventors: Huaide REN, Ying ZHANG, Yuan HUO, Wentao WANG
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Publication number: 20200025326Abstract: A holder includes a first fixation end, a second fixation end, a first bar member, a second bar member parallel to the first bar member, and an elastic support member. Two ends of each of the first and second bar members are hinged to the first fixation end and the second fixation end, respectively. A first end of the elastic support member is hinged to the first bar member and/or the second bar member, and a second end of the elastic support member is hinged to the second fixation end.Type: ApplicationFiled: July 19, 2018Publication date: January 23, 2020Inventors: Huaide REN, Ying ZHANG, Yuan HUO, Wentao WANG
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Patent number: D887166Type: GrantFiled: June 28, 2019Date of Patent: June 16, 2020Assignee: SHENZHEN VGOODE TECHNOLOGIES CO., LTD.Inventors: Huaide Ren, Ying Zhang, Yuan Huo, Cheng Liu
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Patent number: D896192Type: GrantFiled: July 16, 2018Date of Patent: September 15, 2020Assignee: ZHUHAI RUNXINGTAI ELECTRICAL CO., LTD.Inventors: Huaide Ren, Ying Zhang, Yuan Huo, Cheng Liu
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Patent number: D958122Type: GrantFiled: September 14, 2018Date of Patent: July 19, 2022Assignee: SHENZHEN VGOODE TECHNOLOGIES CO., LTD.Inventors: Huaide Ren, Ying Zhang, Yuan Huo, Wentao Wang