Patents by Inventor Fangqi LIN

Fangqi LIN 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).

  • Publication number: 20210197215
    Abstract: The present disclosure a waterway switching valve. A valve body comprises a water inlet, a first water outlet, and a second water outlet. The switching operating member is operatively connected to the switching member. The switching member is sequentially disposed with a first sealing member, a first pressure relief member, a second pressure relief member, and a second sealing member along a moving direction of the switching member. A first pressure generating cavity and a second pressure generating cavity are disposed in the valve body, and a blocking member is disposed in the valve body between the first pressure generating cavity and the second pressure generating cavity. The blocking member comprises a first flow passage and a second flow passage isolated from the first flow passage, and the first flow passage and the second flow passage are respectively in communication with the first water outlet and the second water outlet.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 1, 2021
    Inventors: Fangqi LIN, Lihong HU
  • Patent number: 11022234
    Abstract: An automatically resettable press-type switching valve includes a valve housing, an operating portion, a driven rod, a water blocking member, and a resetting member. The valve housing is formed therein with an inlet and outlet passages. A water blocking seat is provided between the inlet and outlet passages. The operating portion drives the driven rod to move axially so as to form a forward pressure difference or reverse pressure difference between two opposing sides of the water blocking member, by which the water blocking member is pushed to move axially with the driven rod. The resetting member is drivingly connected with the water blocking member, when there is no water pressure at a side of the inlet passage, the resetting member drives the water blocking member to separate from the water blocking seat, and the inlet passage is communicated with the outlet passage.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: June 1, 2021
    Assignee: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Zhijian Wei, Lihong Hu, Fangqi Lin, Tangjun Dan
  • Patent number: 10982790
    Abstract: The invention provides a waterway switch switching valve, which comprises: valve body, main control valve core and waterway control valve core; the valve body comprises a water inlet channel, a first water outlet and a second water outlet, the number of waterway control valve core corresponds to the number of water outlets one by one, and is divided into the first and second waterway control valve core; the first waterway control valve core and the second waterway control valve core are respectively installed in the valve body; The valve body also comprises a first waterway arranged between the water inlet channel and the first waterway control valve core; and a second waterway between the first waterway control valve core and the second waterway control valve core; when the first waterway control valve core is opened, the first waterway control valve core connects the first waterway with the first water outlet; when the first waterway control valve core is closed, the first waterway control valve core connec
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: April 20, 2021
    Assignee: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Fangqi Lin, Lihong Hu
  • Patent number: 10787796
    Abstract: A cool water discharging method and a switch valve includes a valve body and a valve spool. The valve body is disposed with a thermosensitive module, an inlet passage, a first outlet passage, and a second outlet passage. The valve body has a cool water discharging passage connected to the inlet passage, a discharging hole connecting the first outlet passage and the cool water discharging passage and an air suction hole connecting the second outlet passage and the cool water discharging passage. When discharging cool water, water flows to the cool water discharging passage rapidly, the air in the second outlet passage is absorbed to the cool water discharging passage. The residual cool water in the second outlet passage is absorbed to the cool water discharging passage through the air suction hole and discharged out with the residual cool water in the first outlet passage.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: September 29, 2020
    Assignee: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Fangqi Lin, Tangjun Dan, Weiguo Gong
  • Publication number: 20200072380
    Abstract: The invention provides a waterway switch switching valve, which comprises: valve body, main control valve core and waterway control valve core; the valve body comprises a water inlet channel, a first water outlet and a second water outlet, the number of waterway control valve core corresponds to the number of water outlets one by one, and is divided into the first and second waterway control valve core; the first waterway control valve core and the second waterway control valve core are respectively installed in the valve body; The valve body also comprises a first waterway arranged between the water inlet channel and the first waterway control valve core; and a second waterway between the first waterway control valve core and the second waterway control valve core; when the first waterway control valve core is opened, the first waterway control valve core connects the first waterway with the first water outlet; when the first waterway control valve core is closed, the first waterway control valve core connec
    Type: Application
    Filed: March 4, 2019
    Publication date: March 5, 2020
    Applicant: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Fangqi LIN, Lihong HU
  • Publication number: 20190249795
    Abstract: An automatically resettable press-type switching valve includes a valve housing, an operating portion, a driven rod, a water blocking member, and a resetting member. The valve housing is formed therein with an inlet and outlet passages. A water blocking seat is provided between the inlet and outlet passages. The operating portion drives the driven rod to move axially so as to form a forward pressure difference or reverse pressure difference between two opposing sides of the water blocking member, by which the water blocking member is pushed to move axially with the driven rod. The resetting member is drivingly connected with the water blocking member, when there is no water pressure at a side of the inlet passage, the resetting member drives the water blocking member to separate from the water blocking seat, and the inlet passage is communicated with the outlet passage.
    Type: Application
    Filed: October 15, 2018
    Publication date: August 15, 2019
    Applicant: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO.,LTD.
    Inventors: Zhijian WEI, Lihong HU, Fangqi LIN, Tangjun DAN
  • Publication number: 20170191248
    Abstract: A cool water discharging method and a switch valve includes a valve body and a valve spool. The valve body is disposed with a thermosensitive module, an inlet passage, a first outlet passage, and a second outlet passage. The valve body has a cool water discharging passage connected to the inlet passage, a discharging hole connecting the first outlet passage and the cool water discharging passage and an air suction hole connecting the second outlet passage and the cool water discharging passage. When discharging cool water, water flows to the cool water discharging passage rapidly, the air in the second outlet passage is absorbed to the cool water discharging passage. The residual cool water in the second outlet passage is absorbed to the cool water discharging passage through the air suction hole and discharged out with the residual cool water in the first outlet passage.
    Type: Application
    Filed: November 28, 2016
    Publication date: July 6, 2017
    Applicants: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO., LTD.
    Inventors: Fangqi LIN, Tangjun DAN, Weiguo GONG