KR910004991A - Flow sensor - Google Patents

Flow sensor Download PDF

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Publication number
KR910004991A
KR910004991A KR1019900011260A KR900011260A KR910004991A KR 910004991 A KR910004991 A KR 910004991A KR 1019900011260 A KR1019900011260 A KR 1019900011260A KR 900011260 A KR900011260 A KR 900011260A KR 910004991 A KR910004991 A KR 910004991A
Authority
KR
South Korea
Prior art keywords
fluid passage
cross
cylindrical casing
blade portion
flow sensor
Prior art date
Application number
KR1019900011260A
Other languages
Korean (ko)
Inventor
사다오 오까다
Original Assignee
최창선
린나이코리아 주식회사
나이또 스스무
린나이 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최창선, 린나이코리아 주식회사, 나이또 스스무, 린나이 가부시기가이샤 filed Critical 최창선
Publication of KR910004991A publication Critical patent/KR910004991A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
    • G01F1/115—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission with magnetic or electromagnetic coupling to the indicating device

Abstract

내용 없음.No content.

Description

유량 센서Flow sensor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 실시예의 수량센서의 단면도.1 is a cross-sectional view of a quantity sensor of an embodiment of the present invention.

제2도는 본 실시예의 수류감지부의 사시도.2 is a perspective view of the water flow detection unit of this embodiment.

제3도는 본 실시예의 회전용 축받이의 평면도.3 is a plan view of the bearing for rotation of the present embodiment.

제4도는 본 실시예의 수량센서의 저면도이다.4 is a bottom view of the water quantity sensor of this embodiment.

Claims (1)

유체통로를 형성한 원통케이싱(20a)내에, 상기 원통케이싱(20a)의 중심에서 방사상으로 배치된 복수의 사류익부(21)를 고정하여 설치함과 동시에, 이 사류익부(20a)의 하류에 회전이 자유롭게 지지되고, 상기 유체통로의 흐름방향으로 배치한 회전축(24)과, 이 회전축(24)으로 부터 방사한 복수의 평판날개(25b)로 된 날개차(26)를 설치하며, 이 날개차(26)의 회전수에 맞는 펄스신호를 발생하는 유량센서(1)에 있어서, 상기 복수의 사류익부(21)는 상기 유체통로 방향의 투시면적이 상기 유체통로의 단면적과 거의 같게 설정함과 동시에, 상기 복수의 사류익부(21)의 수와 상기 복수의 평판날개(25b)수는 각각 설 이웃하는 자연수인 것을 특징으로 하는 유량센서.In the cylindrical casing 20a in which the fluid passage is formed, a plurality of quadrature blade portions 21, which are arranged radially at the center of the cylindrical casing 20a, are fixed and installed, and are rotated downstream of the cross blade portion 20a. The vane 26, which is freely supported and arranged in the flow direction of the fluid passage, and a plurality of flat blades 25b radiated from the rotary axis 24, is provided. In the flow rate sensor (1) for generating a pulse signal corresponding to the rotation speed of (26), the plurality of swirl vane portions (21) set the perspective area in the fluid passage direction substantially equal to the cross-sectional area of the fluid passage; , The number of the plurality of cross-wing blade portion (21) and the number of the plurality of flat blades (25b) is a flow sensor, characterized in that each standing natural water. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900011260A 1989-08-28 1990-07-24 Flow sensor KR910004991A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1221246A JPH0737906B2 (en) 1989-08-28 1989-08-28 Flow sensor
JP1-221246 1989-08-28

Publications (1)

Publication Number Publication Date
KR910004991A true KR910004991A (en) 1991-03-29

Family

ID=16763760

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900011260A KR910004991A (en) 1989-08-28 1990-07-24 Flow sensor

Country Status (2)

Country Link
JP (1) JPH0737906B2 (en)
KR (1) KR910004991A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4763116B2 (en) * 2000-04-07 2011-08-31 東洋計器株式会社 Flow meter
JP5168944B2 (en) * 2007-02-28 2013-03-27 三浦工業株式会社 Impeller flow meter
JP4913088B2 (en) * 2008-03-19 2012-04-11 リンナイ株式会社 Flowmeter
JP4950979B2 (en) * 2008-10-15 2012-06-13 リンナイ株式会社 Flow sensor
JP5624312B2 (en) * 2009-12-01 2014-11-12 株式会社不二工機 Flow sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH669039A5 (en) * 1985-12-12 1989-02-15 Bieo Ag FLOWMETER.
JPS63105025U (en) * 1986-12-24 1988-07-07
JPS6423118A (en) * 1987-07-17 1989-01-25 Ckd Controls Flow rate sensor

Also Published As

Publication number Publication date
JPH0737906B2 (en) 1995-04-26
JPH0384422A (en) 1991-04-10

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E902 Notification of reason for refusal
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application