[특허]Device for mixing two fluids having different temperatures

Device for mixing two fluids having different temperatures 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01F-015/02
출원번호	US-0360740 (1994-12-22)
우선권정보	SE-0001959 (1992-06-25)
발명자 / 주소	Lundstrm Anders (lvkarleby SEX)
출원인 / 주소	Vattenfall Utvecking AB (Alvkarleby SEX 03)
인용정보	피인용 횟수 : 75 인용 특허 : 0

초록 ▼

Two fluids having different temperatures are to be mixed while supplying one fluid (A) through a main pipe (1) and conducting the other fluid (B) from a secondary pipe (2) into the main pipe. A mixing device (6) comprises a connecting branch which extends essentially radially into the main pipe (1) from the secondary pipe (2) and along whose outside the first fluid (A) may pass and which is formed with at least one nozzle-shaped aperture through which the second fluid (B) can be conducted into and mixed with the passing first fluid. The connecting branch comprises at least one through channel (13) extending transversely of the connecting branch and suitably in parallel with the longitudinal extent of the main pipe (1) and through which part of the first fluid can pass in a central partial flow. The inlet end of the channel (13) has a larger cross-sectional area than the outlet end, thereby giving the first fluid (A) an increased flow rate at the outlet end, the nozzle-shaped aperture being located adjacent this channel. In this manner, the second fluid is intimately mixed with the first in a centrally positioned area, while minimising every inclination of the second fluid to flow from the mixing device directly or abruptly, radially outwards towards the peripherally positioned main pipe (3).

대표청구항 ▼

In a device for mixing two fluids having different temperatures, said device including a connecting branch extending essentially radially into a primary pipe having a longitudinal axis and through which a first fluid is supplied from a secondary pipe through which a second fluid is supplied, said first fluid passing along the outside of said connecting branch, said connecting branch having at least one nozzle-shaped aperture through which said second fluid can be conducted and mixed with said fluid, said connecting branch having at least one channel, said channel having an inlet and an outlet, said channel extending transversely of said connecting branch and parallel relative to said longitudinal axis of said primary pipe and through which part of said first fluid may flow in a central partial flow spaced from a wall of said primary pipe, and said nozzle-shaped apertures being positioned adjacent and surrounding said channel, thereby providing mixing of the second fluid in the first fluid in an area which is centrally positioned or spaced from said wall of said primary pipe, the improvement wherein from a cross-sectional area of said inlet of said channel is about 2 to about 8 times larger than a cross sectional area that of said outlet, said channel decreasing in cross-sectional area from said inlet end to said outlet for increasing the speed of said first fluid at said outlet such that said first fluid entrains the surrounding flow of said second fluid through said nozzle-shaped apertures, whereby radial outward flow of said second fluid from said device is substantially reduced.

이 특허를 인용한 특허 (75)

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Link, Darren Roy; Weitz, David A.; Marquez-Sanchez, Manuel; Cheng, Zhengdong, Formation and control of fluidic species.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 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

연합인증

Device for mixing two fluids having different temperatures 원문보기

초록 ▼

대표청구항 ▼

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연합인증

Device for mixing two fluids having different temperatures 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허를 인용한 특허 (75)

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