Patents Assigned to HANYU GROUP JOINT-STOCK CO., LTD.
  • Patent number: 10601279
    Abstract: A permanent magnet synchronous motor with an integrated pump body and its preparation method are provided. The preparation method comprises: 1) performing an injection molding process for the first time on a coil, which is wound on a coil former, to form a coil sealing part for sealing the coil; 2) assembling an iron core in the sealed coil and performing the injection molding process for the second time on them to form a pump body part with a rotor barrel, wherein the rotor barrel is formed by conducting the injection molding process based on the iron core, and an isolating thin layer is formed at a polar arc part of the iron core to isolate the iron core from a rotor cavity in the rotor barrel. A good electromagnetic property of the motor is ensured and the water leakage problem is solved.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: March 24, 2020
    Assignee: Hanyu Group Joint-Stock Co., Ltd.
    Inventors: Huashan Shi, Likai Zheng, Hongbiao Wang, Shigang Dong, Changjian Li
  • Patent number: 10428504
    Abstract: An electronic toilet and method of controlling the same. The electronic toilet includes a controller, a water spraying cleaner, a water chiller having a cold-water outlet pipe and a cold-water electromagnetic valve disposed on the cold-water outlet pipe, a water heater having a hot-water outlet pipe and a hot-water electromagnetic valve disposed on the hot-water outlet pipe, and a booster water pump. A water inlet of the booster water pump is connected to a confluent water outlet pipe of the water chiller through a water outlet pipe of the cold-water electromagnetic valve and the water heater through a water outlet pipe of the hot-water electromagnetic valve. A water outlet of the booster water pump is connected to the water spraying cleaner.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: October 1, 2019
    Assignee: HANYU GROUP JOINT-STOCK CO., LTD.
    Inventors: Shuping Chen, Huashan Shi, Yong Luo
  • Patent number: 10415223
    Abstract: An electronic toilet and method of controlling the electronic toilet. The electronic toilet is connected to a cold water supply and a hot water supply and includes a controller that is configured to allow the electronic toilet to communicate cold water and/or hot water to a water straying cleaner that directed toward the anus of a user of the toilet.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: September 17, 2019
    Assignee: HANYU GROUP JOINT-STOCK CO., LTD.
    Inventors: Shuping Chen, Huashan Shi, Yong Luo