Patents by Inventor Xintao Cui
Xintao Cui 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).
-
Patent number: 11452239Abstract: The present invention relates to a method for enhancing boiling performance of chip surface comprising steps of mounting a heat pipe directly above the surface of the chip, and forming a porous structure for increasing the vaporization core on an upper surface of the heat pipe. Performing an enhancing treatment in boiling of the upper surface of the heat pipe by mounting the heat pipe directly above the chip makes a temperature field of the boiling surface uniform, increases the boiling area and vaporization core, strengthens the boiling heat transfer, and reduces the core temperature of the chip.Type: GrantFiled: December 26, 2017Date of Patent: September 20, 2022Assignee: SUGON DATAENERGY(BEIJING) CO., LTDInventors: Jisheng He, Chen Wang, Peng Zhang, Hongjie Wu, Jingnan Peng, Xing Li, Zhen Sun, Xintao Cui
-
Patent number: 11404735Abstract: The present invention relates to an immersed heat dissipation device for power battery, comprising a battery heat dissipation module, a battery unit, a liquid refrigerant, a main inlet pipe and a main outlet pipe, wherein the battery heat dissipation module is a structure of sealed box that contains the liquid refrigerant, and a plurality of the battery heat dissipation modules are connected to each other and arranged in the heat dissipation device for power battery. The battery can be effectively cooled and the temperature of the battery can be effectively controlled, and ensure a uniform temperature for the battery unit, thereby improving the performance and life of the power battery of new energy vehicle.Type: GrantFiled: December 26, 2017Date of Patent: August 2, 2022Assignee: SUGON DATAENERGY (BEIJING) CO., LTDInventors: Jisheng He, Xintao Cui, Peng Zhang, Bingshuang Li, Chen Wang, Hongjie Wu, Lei Han, Yingjun Wu, Jiawei Liu, Shuai Zhang, Zhihong Zhao
-
Patent number: 11317536Abstract: The application relates to a high-efficiency phase-change condenser for a supercomputer, including a condenser box body, a refrigerant input pipe, a refrigerant output pipe and a condensing coil; a liquid refrigerant accommodated in the condenser box body, and a gas-phase region existing between a liquid level of the liquid refrigerant and a top of the condenser box body; one portion of the condensing coil immersed into the liquid refrigerant, and the other portion of the condensing coil located in the gas-phase region above the liquid level of the liquid refrigerant; and in the gas-phase region, refrigerant vapor bubbles are liquified by the condensing coil. Liquid-phase and gas-phase saturated refrigerants can be completely condensed by the condensing coil in a limited condenser space, thereby improving heat exchange efficiency of the condenser.Type: GrantFiled: December 26, 2017Date of Patent: April 26, 2022Assignee: SUGON DATAENERGY(BEIJING) CO., LTDInventors: Jisheng He, Xintao Cui, Lei Han, Bingshuang Li, Jiawei Liu, Yingjun Wu, Shuai Zhang, Zhihong Zhao, Chen Wang, Hongjie Wu, Peng Zhang
-
Patent number: 11187444Abstract: The present invention relates to an air-vapor separation device for separating air from refrigerant vapor comprising an air-vapor separation tank, a separation membrane, a mixed gas input passage, a refrigerant vapor output passage, and a control unit, wherein the mixed gas input passage is provided with a compressor and a first control valve, and the refrigerant vapor output passage is provided with a second control valve. The air-vapor separation device of the present invention has the advantages of simple structure, convenient operation, and is reliable and effective in separation of air and refrigerant vapor, with good separation effect.Type: GrantFiled: April 28, 2017Date of Patent: November 30, 2021Assignee: Dawning Information Industry (Beijing) Co., LtdInventors: Weidong Shen, Chen Wang, Hongjie Wu, Xing Li, Jingnan Peng, Zhen Sun, Xintao Cui, Jin Chen
-
Publication number: 20210116157Abstract: The present invention relates to an air-vapor separation device for separating air from refrigerant vapor comprising an air-vapor separation tank, a separation membrane, a mixed gas input passage, a refrigerant vapor output passage, and a control unit, wherein the mixed gas input passage is provided with a compressor and a first control valve, and the refrigerant vapor output passage is provided with a second control valve. The air-vapor separation device of the present invention has the advantages of simple structure, convenient operation, and is reliable and effective in separation of air and refrigerant vapor, with good separation effect.Type: ApplicationFiled: April 28, 2017Publication date: April 22, 2021Inventors: Weidong Shen, Chen Wang, Hongjie Wu, Xing Li, Jingnan Peng, Zhen Sun, Xintao Cui, Jin Chen
-
Patent number: 10945352Abstract: A cooling device of a heating element for an immersion type liquid cooling server, and a manufacturing method for the cooling device. The cooling device comprises: a metal substrate provided on the heating element and covering same. The metal substrate is adjacent to the surface of the heating element. The surface of the metal substrate distant to the heating element comprises a porous metal covering layer located above the heating element and covering same. The porous metal covering layer is exposed on the surface of the metal substrate remote from the heating element and has a thickness of less than 3 mm. By providing a metal substrate having a porous metal covering layer on the surface of a heating element, vaporization cores are improved, the boiling performance of the heating element is improved, and an efficient heat-dissipating effect on the surface of the heating element is achieved.Type: GrantFiled: April 28, 2017Date of Patent: March 9, 2021Assignee: Dawning Information Industry (Beijing) Co., LtdInventors: Weidong Shen, Chen Wang, Hongjie Wu, Xing Li, Jingnan Peng, Zhen Sun, Xintao Cui, Jin Chen
-
Patent number: 10863650Abstract: The present invention relates to an air-vapor separation method for separating air from refrigerant vapor in an immersed liquid-cooling system. The immersed liquid-cooling system comprises an immersed server blade cabinet, a condensing device, an air-vapor separator and a refrigerant storage tank, wherein the refrigerant storage tank supplies a liquid refrigerant to the immersed server blade cabinet, and the liquid refrigerant undergoes a phase change to be vaporized into a refrigerant vapor for cooling of the heating element in the immersed server blade cabinet; the condensing device condenses the refrigerant vapor; the air-vapor separator separates a mixed gas in the immersed liquid-cooling system into the air and the refrigerant vapor. The cooling efficiency of the liquid-cooling system is improved by effectively separating the air from the refrigerant vapor in the liquid-cooling system.Type: GrantFiled: April 28, 2017Date of Patent: December 8, 2020Assignee: Dawning Information Industry (Beijing) Co., LtdInventors: Weidong Shen, Chen Wang, Hongjie Wu, Xing Li, Jingnan Peng, Zhen Sun, Xintao Cui, Jin Chen
-
Publication number: 20200352055Abstract: The application relates to a high-efficiency phase-change condenser for a supercomputer, including a condenser box body, a refrigerant input pipe, a refrigerant output pipe and a condensing coil; a liquid refrigerant accommodated in the condenser box body, and a gas-phase region existing between a liquid level of the liquid refrigerant and a top of the refrigerant box body; one portion of the condensing coil immersed into the liquid refrigerant, and the other portion of the condensing coil located in the gas-phase region above the liquid level of the liquid refrigerant; and in the gas-phase region, refrigerant vapor bubbles are liquified by the condensing coil. Liquid-phase and gas-phase saturated refrigerants can be completely condensed by the condensing coil in a limited condenser space, thereby improving heat exchange efficiency of the condenser.Type: ApplicationFiled: December 26, 2017Publication date: November 5, 2020Inventors: Jisheng He, Xintao Cui, Lei Han, Bingshuang Li, Jiawei Liu, Yingjun Wu, Shuai Zhang, Zhihong Zhao, Chen Wang, Hongjie Wu, Peng Zhang
-
Publication number: 20200113084Abstract: The present invention relates to a method for enhancing boiling performance of chip surface comprising steps of mounting a heat pipe directly above the surface of the chip, and forming a porous structure for increasing the vaporization core on an upper surface of the heat pipe. Performing an enhancing treatment in boiling of the upper surface of the heat pipe by mounting the heat pipe directly above the chip makes a temperature field of the boiling surface uniform, increases the boiling area and vaporization core, strengthens the boiling heat transfer, and reduces the core temperature of the chip.Type: ApplicationFiled: December 26, 2017Publication date: April 9, 2020Inventors: Jisheng He, Chen Wang, Peng Zhang, Hongjie Wu, Jingnan Peng, Xing Li, Zhen Sun, Xintao Cui
-
Publication number: 20200112073Abstract: The present invention relates to an immersed heat dissipation device for power battery, comprising a battery heat dissipation module, a battery unit, a liquid refrigerant, a main inlet pipe and a main outlet pipe, wherein the battery heat dissipation module is a structure of sealed box that contains the liquid refrigerant, and a plurality of the battery heat dissipation modules are connected to each other and arranged in the heat dissipation device for power battery. The battery can be effectively cooled and the temperature of the battery can be effectively controlled, and ensure a uniform temperature for the battery unit, thereby improving the performance and life of the power battery of new energy vehicle.Type: ApplicationFiled: December 26, 2017Publication date: April 9, 2020Inventors: Jisheng He, Xintao Cui, Peng Zhang, Bingshuang Li, Chen Wang, Hongjie Wu, Lei Han, Yingjun Wu, Jiawei Liu, Shuai Zhang, Zhihong Zhao
-
Publication number: 20200084918Abstract: The present invention relates to an air-vapor separation method for separating air from refrigerant vapor in an immersed liquid-cooling system. The immersed liquid-cooling system comprises an immersed server blade cabinet, a condensing device, an air-vapor separator and a refrigerant storage tank, wherein the refrigerant storage tank supplies a liquid refrigerant to the immersed server blade cabinet, and the liquid refrigerant undergoes a phase change to be vaporized into a refrigerant vapor for cooling of the heating element in the immersed server blade cabinet; the condensing device condenses the refrigerant vapor; the air-vapor separator separates a mixed gas in the immersed liquid-cooling system into the air and the refrigerant vapor. The cooling efficiency of the liquid-cooling system is improved by effectively separating the air from the refrigerant vapor in the liquid-cooling system.Type: ApplicationFiled: April 28, 2017Publication date: March 12, 2020Inventors: Weidong Shen, Chen Wang, Hongjie Wu, Xing Li, Jingnan Peng, Zhen Sun, Xintao Cui, Jin Chen
-
Publication number: 20190246518Abstract: A cooling device of a heating element for an immersion type liquid cooling server, and a manufacturing method for the cooling device. The cooling device comprises: a metal substrate provided on the heating element and covering same. The metal substrate is adjacent to the surface of the heating element. The surface of the metal substrate distant to the heating element comprises a porous metal covering layer located above the heating element and covering same. By providing a metal substrate having a porous metal covering layer on the surface of a heating element, vaporization core is improved, the boiling performance of the heating element is improved, and an efficient heat-dissipating effect on the surface of the heating element is achieved.Type: ApplicationFiled: April 28, 2017Publication date: August 8, 2019Inventors: Weidong Shen, Chen Wang, Hongjie Wu, Xing Li, Jingnan Peng, Zhen Sun, Xintao Cui, Jin Chen