최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0563674 (2014-12-08) |
등록번호 | US-9795975 (2017-10-24) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 742 |
A dual turbine showerhead provides multiple spray modes emanating from the head. The showerhead includes an inlet orifice, a backplate, a first turbine located side-by-side with a second turbine, a faceplate forming a first orifice group and a second orifice group, a first fluid channel in fluid com
A dual turbine showerhead provides multiple spray modes emanating from the head. The showerhead includes an inlet orifice, a backplate, a first turbine located side-by-side with a second turbine, a faceplate forming a first orifice group and a second orifice group, a first fluid channel in fluid communication with the first and second turbines and the first orifice group, and a second fluid channel in fluid communication with the second orifice group. In another embodiment, the showerhead includes first and a second turbines located side-by-side and a valve body that channels a fluid to the first turbine and the second turbine. In another embodiment, the showerhead includes a first and a second turbine located side-by-side along a centerline of the showerhead, a corresponding outlet region is arranged along the centerline and additional outlet regions are laterally spaced therefrom.
1. A showerhead, comprising an inlet orifice;a backplate in fluid communication with the inlet orifice;a first turbine in fluid communication with the backplate;a second turbine in fluid communication with the backplate, wherein the first and second turbines are positioned side-by-side;a faceplate d
1. A showerhead, comprising an inlet orifice;a backplate in fluid communication with the inlet orifice;a first turbine in fluid communication with the backplate;a second turbine in fluid communication with the backplate, wherein the first and second turbines are positioned side-by-side;a faceplate defining first and second outlet orifice groups formed therein; whereinthe backplate and faceplate jointly define a first fluid channel and a second fluid channel, each separately in fluid communication with the inlet orifice, wherein the second fluid channel is separate from the first fluid channel;the first fluid channel is in fluid communication with the first and second turbines;the first and second turbines are positioned within a flow path between the inlet orifice and the first outlet orifice group and create a pulsed fluid flow exiting the first outlet orifice group; andthe second fluid channel is in fluid communication with the second outlet orifice group. 2. The showerhead of claim 1, further comprising a valve structure that directs fluid from the inlet orifice to the first fluid channel to deliver the fluid past the first and second turbines and through the first outlet orifice group in a first spray mode, and the valve structure directs the fluid from the inlet orifice to the second fluid channel to deliver the fluid through the second outlet orifice group in a second spray mode. 3. The showerhead of claim 2, wherein the showerhead further comprises a third fluid channel jointly defined by the backplate and the faceplate,the third fluid channel is in fluid communication with the inlet orifice and a third outlet orifice group formed in the faceplate, andthe valve structure directs fluid from the inlet orifice to the third fluid channel to deliver the fluid through the third outlet orifice group in a third spray mode. 4. The showerhead of claim 1, wherein the faceplate comprises sidewalls extending towards the backplate,the sidewalls at least partially define a first chamber and a second chamber in the first fluid channel, andthe first and second chambers are configured to receive the first turbine and the second turbine, respectively. 5. The showerhead of claim 4, wherein the faceplate comprises a first hub and a second hub extending towards the backplate, wherein the first hub is configured to receive the first turbine and the second hub is configured to receive the second turbine such that the first and second turbines spin around their respective hubs. 6. The showerhead of claim 1, wherein the first and second turbines located side-by-side are positioned along a centerline of the showerhead. 7. The showerhead of claim 6, wherein the first outlet orifice group is positioned along the centerline of the showerhead and the second outlet orifice group is positioned around a perimeter of the showerhead. 8. The showerhead of claim 1, wherein the showerhead further comprises a third fluid channel jointly defined by the backplate and the faceplate, the third fluid channel in fluid communication with the inlet orifice and a third outlet orifice group defined by the faceplate. 9. The showerhead of claim 8, wherein the third outlet orifice group is arranged adjacent to the first outlet orifice group, andthe second outlet orifice group surrounds the first and the third outlet orifice groups. 10. The showerhead of claim 1, wherein the first and second turbines are configured to spin simultaneously. 11. The showerhead of claim 10, wherein the first and second turbines are configured to spin in a common direction. 12. The showerhead of claim 1, wherein the first and second turbines comprise radially extending blades and a baseplate arranged under a portion of the radially extending blades, andthe first and second turbines are simultaneously driven by water pressure. 13. The showerhead of claim 1, wherein the faceplate spans over both the first turbine and the second turbine. 14. The showerhead of claim 1, wherein the faceplate has a centerline and the first turbine is positioned on a first side of the centerline and the second turbine is positioned on a second side of the centerline. 15. The showerhead of claim 1, wherein the backplate and the faceplate are operably connected together to define an enclosure, andthe first and second turbines are received within the enclosure. 16. A showerhead comprising a faceplate defining a plurality of outlets;a housing connected to the faceplate, wherein the housing and the faceplate together define a cavity in fluid communication with a fluid source;a first turbine received within the cavity and positioned in a flow path between the fluid source and the plurality of outlets; anda second turbine received within the cavity and positioned laterally adjacent the first turbine and within the flow path between the fluid source and the plurality of outlets,wherein the first and second turbines rotate in the fluid flow path and cause intermittent flow through the plurality of outlets by blocking fluid flow to different subsets of the plurality of outlets on a rotating basis. 17. The showerhead of claim 1, wherein the second fluid channel is not downstream from the first and second turbines. 18. The showerhead of claim 1, wherein the first outlet orifice group comprises a first subset of orifices in primary fluid communication with the first turbine and a second subset of orifices in primary fluid communication with the second turbine. 19. The showerhead of claim 4, wherein the first outlet orifice group comprises a first subset of orifices in an area of the faceplate bounded by the sidewalls defining the first chamber, andthe first outlet orifice group comprises a second subset of orifices in an area of the faceplate bounded by the sidewalls defining the second chamber. 20. The showerhead of claim 10, wherein the first and second turbines are configured to spin in opposing directions.
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