Patents by Inventor Quanhong JIANG

Quanhong JIANG 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).

  • Microwave oven
    Patent number: 10149352
    Abstract: A microwave oven includes an outer housing defining an accommodating chamber therein and having a first cooling air inlet and a first cooling air outlet therein; an inner housing disposed within the accommodating chamber and defining a heating chamber therein, the heating chamber having a second cooling air inlet and a second cooling air outlet communicated with the first cooling air outlet, a cooling air passage being defined between an upper surface of the inner housing and a top wall of the accommodating chamber and communicated with the second cooling air inlet; a cooling fan having an air inlet communicated with the first cooling air inlet via an air inlet passage and an air outlet communicated with the cooling air passage; and an electrical component disposed within the cooling air passage.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: December 4, 2018
    Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Zhifei Huang, Quanhong Jiang, Shiyong Liu, Motan Zhu
  • MICROWAVE OVEN
    Publication number: 20150305095
    Abstract: A microwave oven includes an outer housing defining an accommodating chamber therein and having a first cooling air inlet and a first cooling air outlet therein; an inner housing disposed within the accommodating chamber and defining a heating chamber therein, the heating chamber having a second cooling air inlet and a second cooling air outlet communicated with the first cooling air outlet, a cooling air passage being defined between an upper surface of the inner housing and a top wall of the accommodating chamber and communicated with the second cooling air inlet; a cooling fan having an air inlet communicated with the first cooling air inlet via an air inlet passage and an air outlet communicated with the cooling air passage; and an electrical component disposed within the cooling air passage.
    Type: Application
    Filed: November 20, 2014
    Publication date: October 22, 2015
    Inventors: Zhifei HUANG, Quanhong JIANG, Shiyong LIU, Motan ZHU