[특허]Low-head and high flow water turbine machine

Lai, Jung-Yi

검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
검색연산자

검색도움말
검색연산자	기능	검색시 예
()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
공백	두 개의 검색어(식)을 모두 포함하고 있는 문서 검색	예1) (나노 기계) 예2) 나노 장영실
\|	두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색	예1) (줄기세포 \| 면역) 예2) 줄기세포 \| 장영실
!	NOT 이후에 있는 검색어가 포함된 문서는 제외	예1) (황금 !백금) 예2) !image
*	검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색	예) semi*
""	따옴표 내의 구문과 완전히 일치하는 문서만 검색	예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기

내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Low-head and high flow water turbine machine

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F03B-013/00 H02P-009/04 F03B-017/06 F03B-013/10 F03D-009/00 F03B-013/08
출원번호	US-0654561 (2017-07-19)
등록번호	US-10041468 (2018-08-07)
우선권정보	TW-105123053 A (2016-07-21)
발명자 / 주소	Lai, Jung-Yi
출원인 / 주소	Lai, Jung-Yi
대리인 / 주소	Shih, Chun-Ming
인용정보	피인용 횟수 : 0 인용 특허 : 19

초록
▼

A low-head and high flow water turbine machine comprises a water-guiding base having a top plate, a bottom plate, an accommodating space defined therein, an inlet and an outlet respectively arranged at upstream side and downstream side, and a first and a second lateral plates respectively having a first and a second water-guiding walls that are respectively extending inward toward circumference of the accommodating space, a water turbine arranged in the accommodating space and having multiple blades, and a cylindrical-shaped gate shell passing through the top plate and slidably coupled to circumference of water turbine around upstream side wherein an opening degree is adjusted through sliding the gate shell for adjusting cross-sectional area of stream thereby controlling stream discharge entering to the water turbine, switching off rotation of the water turbine, and adjusting water level at high water level state at upstream side according to the stream discharge requirement.

대표
청구항
▼

1. A low-head and high flow water turbine machine, comprising: a water-guiding base, configured to have a hollow cylindrical-shaped accommodating space formed therein, wherein the hollow cylindrical-shaped accommodating space has an upstream segment with an inlet at a upstream side and a downstream segment with an outlet at a downstream side, the water-guiding base further comprising a bottom plate, a first and a second lateral plates respectively coupled to two opposite sides of the bottom plate, and a top plate arranged on the first and second lateral plates, the first and the second lateral plates respectively having a first and a second water-guiding walls, each of which has a tapered tower shape, respectively protruded from the first and the second lateral plates to a circumference of the hollow cylindrical-shaped accommodating space, wherein a first and a second guiding slots are respectively arranged at an end of the first and the second water-guiding walls, and the first and the second water-guiding walls are respectively misaligned and arranged anti-symmetrically to a central axis of the hollow cylindrical-shaped accommodating space such that the upstream segment is formed as a smoothly converged flow channel while the downstream segment is formed as a smoothly diverged flow channel;a water turbine, arranged in the hollow cylindrical-shaped accommodating space of the water-guiding base, the water turbine further comprising a rotating shaft and a plurality of blades, wherein two ends of the rotating shaft respectively pass through an axle hole formed on the bottom plate and top plate and are respectively connected to the bottom plate and the top plate corresponding to the hollow cylindrical-shaped accommodating space through a bearing; anda cylindrical-shaped gate shell, configured to pass through the top plate and slidably coupled to a circumference of the water turbine around the upstream side, wherein the two lateral sides of the cylindrical-shaped gate shell respectively slidably coupled to the first and the second guiding slots whereby an opening degree of the cylindrical-shaped gate shell can be adjusted through sliding the cylindrical-shaped gate shell for adjusting a cross-sectional area of a stream flow so as to control a stream discharge of the water turbine, switching off operation of the water turbine, and adjusting a water level at the upstream side to be at a high water level state. 2. The water turbine machine of claim 1, wherein the upstream segment of the water-guiding base further comprises at least one upstream flow-dividing plate having an discharging arc plate extending toward the hollow cylindrical-shaped accommodating space such that the upstream segment is divided into a plurality of smoothly converged sub-channels respectively having an discharging opening toward to one side of the hollow cylindrical-shaped accommodating space through which the stream flow from the upstream side stably and smoothly impacts the water turbine with small tangential angel and high flow speed. 3. The water turbine machine of claim 1, wherein the downstream segment further comprises at least one downstream flow-dividing plate having a connecting arc plate extending toward the hollow cylindrical-shaped accommodating space such that stream flow exhausted from the water turbine is expanded and flows to the outlet stably and smoothly. 4. The water turbine machine of claim 1, wherein the top plate is separable or partially separable from the first and the second lateral plates so as to facilitate installing the water turbine, and an arc slot is formed on the top plate for allowing the cylindrical-shaped gate shell sliding and passing therethrough. 5. The water turbine machine of claim 1, wherein a reinforcing bar is arranged on a surface of the cylindrical-shaped gate shell whereby the gate cylindrical-shaped shell is positioned and supported such that an acting force that an end of the discharging arc plate of the upstream flow-dividing plate acts on the gate shell is reinforced. 6. The water turbine machine of claim 1, wherein the cylindrical-shaped gate shell is further coupled to a driving mechanism that is utilized to drive the cylindrical-shaped gate shell to generate a reciprocating movement. 7. The water turbine machine of claim 1, wherein the water turbine is further coupled to an accelerator, a power generator, or a transmission mechanism so that the accelerator, the power generator, or the transmission mechanism receives energy from the water turbine. 8. The water turbine machine of claim 1, where at least one separating plate is arranged between the top plate and the bottom plate of the water-guiding base, and each separating plate further comprises a circular hole corresponding to the hollow cylindrical-shaped accommodating space for allowing the water turbine and cylindrical-shaped gate shell passing therethrough. 9. The water turbine machine of claim 1, wherein a water-blocking plate or a lifting plate is arranged at the upstream side of the water-guiding base for blocking a cross-sectional area of the stream flow and, in response to control of the cylindrical-shaped gate shell, the stream flow from the upstream side is impounded so as to form high water level state thereby increasing energy of the stream flow from the upstream side. 10. The water turbine machine of claim 1, wherein the water turbine further comprises a first plate, and a second plate, and the plurality of blades are circumferentially arranged between the first plate and the second plate, wherein at least one dividing plate is arranged between the first plate and the second plate. 11. The water turbine machine of claim 10, wherein a through hole is formed on the dividing plate for allowing the stream flow to pass through the dividing plate and flowing in dividing space defined by the first plate, the second plate and the at least one dividing plate. 12. The water turbine machine of claim 10, wherein the second plate further comprises at least one drain opening, and a discharging room is arranged under a bottom side of the water-guiding base so that the stream flow entering the water turbine flows downward to the discharging room through the at least one drain opening, and is exhausted from the outlet. 13. The water turbine machine of claim 1, wherein the water turbine is a vertical-axis type water turbine. 14. The water turbine machine of the claim 1, wherein a rotation direction of the water turbine is clockwise rotation or counterclockwise rotation.

이 특허에 인용된 특허 (19)

IPC 상위 출원인

내보내기

상세정보
내보내기 구분	파일저장 인쇄 메일전송
구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	> 총 건의 자료가 검색되었습니다. > 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) > 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. > 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) > 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오 > ~ > Text(ASCII format) Excel format

과학기술 지식인프라 ScienceON

ScienceON Chatbot

연합인증

특허 상세정보

Low-head and high flow water turbine machine

초록
▼

대표
청구항
▼

이 특허에 인용된 특허 (19)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

ScienceON Chatbot

연합인증

특허 상세정보

Low-head and high flow water turbine machine

초록 ▼

대표청구항 ▼

이 특허에 인용된 특허 (19)

IPC 상위 출원인

과제정보

상세정보조회

원문조회

IPC 상세정보(version : 201201)

연구과제 성과물(0)

참여연구원의 다른 문헌(0)

처리중입니다.

잠시만 기다려주세요.

초록
▼

대표
청구항
▼