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    • 5. 发明授权
    • Air energy boiler
    • US11215355B2
    • 2022-01-04
    • US16607872
    • 2018-03-30
    • Jin Zhang
    • Jin Zhang
    • F22B3/06F24V40/00
    • The present invention discloses an air energy boiler and belongs to the technical field of energy conversion. A crankshaft of the boiler is fixed at the output end of a rotating unit. The crankshaft is provided with at least one bulge. A driving piston of each conversion assembly is arranged in an air cavity in a reciprocating motion. The driving piston divides the air cavity into a first cavity and a second cavity. A wrist pin is arranged in the second cavity, and the wrist pin is fixed and connected with the driving piston. Both ends of a piston rod is rotatably connected with the wrist pin and the corresponding bulge respectively. The first cavity is provided with an air intake. Multiple heating pipes are in communication with the first cavity at one end and stretch into the boiler body at the other end. The boiler body is sealed and stores water, and the boiler body is provided with a steam outlet, wherein the steam outlet of the boiler body is connected to various terminals through the use of pipelines. Since air is used as the heat source, no conditional limitations exist for installation, and it is safe to use and saves energy and electricity.
    • 9. 发明授权
    • Charging count method and device
    • 充电计数方法和装置
    • US09313035B2
    • 2016-04-12
    • US13350422
    • 2012-01-13
    • Wenfu WuJin Zhang
    • Wenfu WuJin Zhang
    • G01R31/08H04L12/14
    • H04L12/14H04L12/1403H04L12/1407H04L12/1471
    • A charging count method and a charging count device are provided. The method includes: acquiring an industry user identifier corresponding to a user equipment according to a user equipment identifier or an access point name APN used by the user equipment; and performing charging count on an industry user corresponding to the industry user identifier. Through the charging count method and the charging count device, charging processing of a charging count network element is optimized, thereby greatly reducing a charging processing load of the charging count network element, and ensuring normal operation of the charging count network element.
    • 提供计费计费方法和计费计数装置。 该方法包括:根据用户设备使用的用户设备标识符或接入点名称APN获取与用户设备相对应的行业用户标识符; 并对与行业用户标识符相对应的行业用户执行计费计数。 通过计费计费方式和计费计费装置,优化了计费网元的收费处理,大大降低了计费网元的计费处理负荷,保证了计费网元的正常运行。