Automization nozzle of electronic atomization inhaler

{
  "publication_number": "US9504279B2",
  "country": "US",
  "kind": "B2",
  "title": "Automization nozzle of electronic atomization inhaler",
  "abstract": "An atomizing nozzle of an electronic atomizing inhalator is provided. The inhalator includes a casing body, a closure wall at the opening of the front end of the casing body, a gas-outlet aperture on the closure wall, and a rear closure provided at the opening of the rear end of the casing body. A gas-inlet aperture is in the rear closure. A liquid-container and heater are provided in the cavity formed by the casing body, the closure wall and the rear closure. An airflow-passage connecting to the gas-outlet aperture is provided between the casing body and the liquid-container. A liquid-guiding device closes the liquid-container at the opening of the liquid-container. No liquid-storage medium is provided in the liquid-container. A connection-passage for connecting the airflow-passage and the gas-inlet aperture is provided between the liquid-guiding device and the rear closure. The heater is provided on the top of the rear closure, contacting the lower surface of the liquid-guiding device, with at least part of the heater located in the connection-passage.",
  "claims": [
    "1. An atomizing nozzle of an electronic atomizing inhalator, comprising a tubular casing body, provided with a closure wall at an opening of a front end of said casing body, with a gas-outlet aperture on said closure wall; and a rear closure provided at an opening of a rear end of said casing body, with a gas-inlet aperture on said rear closure; a liquid-container and heater being provided in a cavity formed by said casing body, said closure wall and said rear closure; an airflow-passage connecting to the gas-outlet aperture is provided along a radial axis between said casing body and said liquid-container; characterized in that the nozzle further comprises a liquid-guiding device, which closes said liquid-container at an opening of said liquid-container, no liquid-storage medium being arranged in the liquid-container; a connection-passage for connecting the airflow-passage and said gas-inlet aperture is provided between said liquid-guiding device and said rear closure, said heater is provided on a top of said rear closure, contacting a lower surface of said liquid-guiding device, with at least part of said heater located in said connection-passage.",
    "2. An atomizing nozzle of an electronic atomizing inhalator according to claim 1, characterized in that a mouth part of said liquid-container is of a wide-opening type, with a position step provided at an inside of said mouth part, a spacer is provided between said position step and said liquid-guiding device, with liquid-draining apertures provided on said spacer.",
    "3. An atomizing nozzle of an electronic atomizing inhalator according to claim 1, characterized in that a spreading-spacer is provided on the lower surface of said liquid-guiding device, said heater contacting the lower surface of said spreading-spacer.",
    "4. An atomizing nozzle of an electronic atomizing inhalator according to claim 1, characterized in that, said heater is wound around a heat-resisting fibre core.",
    "5. An atomizing nozzle of an electronic atomizing inhalator according to claim 1, characterized in that a gas pipe is arranged in said liquid-container, with one end of said gas pipe extending into said liquid-guiding device, and another end of said gas pipe extending to an upper part of said liquid-container.",
    "6. An atomizing nozzle of an electronic atomizing inhalator according to any one of claims 1 - 5, characterized in that at least part of said liquid-guiding device is inserted into a mouth part of said liquid-container.",
    "7. An atomizing nozzle of an electronic atomizing inhalator according to any one of claims 1 - 5, characterized in that convex columns are arranged on a top end of said rear closure, with the heater erected across said convex columns, a space around said convex columns then forming said connection-passage.",
    "8. An atomizing nozzle of an electronic atomizing inhalator according to claim 7, characterized in that a semicircular-shaped groove is provided on the top of said convex columns, said heater being erected in said groove.",
    "9. An atomizing nozzle of an electronic atomizing inhalator according to claim 7, characterized in that, a sealing ring is provided between said casing body and the back end of said rear closure.",
    "10. An atomizing nozzle of an electronic atomizing inhalator according to claim 9, characterized in that, said rear closure comprises a fixing seat for said heater and a sealing seat, said fixing seat being provided on said sealing seat, said sealing ring being provided between said sealing seat and said casing body for sealing, said gas-inlet aperture and said convex columns being provided on the top end of said fixing seat for said heater.",
    "11. The atomizing nozzle of claim 1, further comprising the airflow-passage being partially defined by an outer surface of the liquid container.",
    "12. The atomizing nozzle of claim 1, further comprising: an outer casing having a circular cross section; the liquid container having a truncated circular cross section with a flat portion; the outer wall of the liquid container at the flat portion and an adjacent portion of an inner surface of the outer casing defining the airflow-passage."
  ],
  "cpc": [
    "A24F 40/44",
    "A24F 40/10",
    "A24F 40/42",
    "A24F 40/46",
    "A24F 40/48",
    "A24F 40/485",
    "A24F 47/008",
    "A61M 11/00",
    "A61M 11/042",
    "H05B 3/80"
  ],
  "assignees": [
    "CHEN ZHIPING",
    "SHENZHEN SMOORE TECHNOLOGY LTD"
  ],
  "filing_date": "2012-03-19",
  "publication_date": "2016-11-29",
  "grant_date": "2016-11-29",
  "priority_date": "2011-05-12",
  "application_number": "US-201213824335-A",
  "family_id": "45479038",
  "citations": [
    "US2005016550A1",
    "US2009272379A1",
    "US2011011396A1",
    "US2011094523A1",
    "US2011277757A1",
    "US2011277764A1",
    "US5054477A",
    "US6095153A",
    "US7726320B2",
    "US7997280B2",
    "US8915254B2"
  ]
}