JPS57154019A - Detecting device for air flow - Google Patents

Detecting device for air flow

Info

Publication number
JPS57154019A
JPS57154019A JP56040664A JP4066481A JPS57154019A JP S57154019 A JPS57154019 A JP S57154019A JP 56040664 A JP56040664 A JP 56040664A JP 4066481 A JP4066481 A JP 4066481A JP S57154019 A JPS57154019 A JP S57154019A
Authority
JP
Japan
Prior art keywords
inlet
pipe
section
venturi
venturi section
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56040664A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6253060B2 (cs
Inventor
Mineo Kashiwatani
Kinsaku Yamada
Tadahiko Otani
Kiyomi Morita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56040664A priority Critical patent/JPS57154019A/ja
Publication of JPS57154019A publication Critical patent/JPS57154019A/ja
Publication of JPS6253060B2 publication Critical patent/JPS6253060B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/68—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 thermal effects

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP56040664A 1981-03-20 1981-03-20 Detecting device for air flow Granted JPS57154019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040664A JPS57154019A (en) 1981-03-20 1981-03-20 Detecting device for air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040664A JPS57154019A (en) 1981-03-20 1981-03-20 Detecting device for air flow

Publications (2)

Publication Number Publication Date
JPS57154019A true JPS57154019A (en) 1982-09-22
JPS6253060B2 JPS6253060B2 (cs) 1987-11-09

Family

ID=12586793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040664A Granted JPS57154019A (en) 1981-03-20 1981-03-20 Detecting device for air flow

Country Status (1)

Country Link
JP (1) JPS57154019A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965217A (ja) * 1982-10-06 1984-04-13 Hitachi Ltd 空気量検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965217A (ja) * 1982-10-06 1984-04-13 Hitachi Ltd 空気量検出装置

Also Published As

Publication number Publication date
JPS6253060B2 (cs) 1987-11-09

Similar Documents

Publication Publication Date Title
EP0141399A3 (en) Humidifier, particularly for pulmonary assistance systems
FR2505402B1 (fr) Dispositif de commande de recirculation des gaz d'echappement avec une fonction de correction automatique de valeur d'ouverture zero detectee de la soupape de recirculation des gaz d'echappement
KR830008155A (ko) 공기유량 검출장치
JPS57154019A (en) Detecting device for air flow
US2826264A (en) Flue gas purification system
BE902570A (fr) Dispositif de decharge de condensat pour un appareil de combustion.
GB1536190A (en) Gas scrubber
ATE35738T1 (de) Wassergekuehlte sonde zur gasentnahme aus staubbeladenen heissgasen.
JPS57211014A (en) Air flow meter
JPS5566716A (en) Gas flow measuring device
DE3260678D1 (en) Device for removing gaseous components and/or solid impurities present in a gaseous fluid flow
JPS5757216A (en) Ball circulating type flow-rate sensor
KR970005343A (ko) 정수기의 유로구조
FR2346621A1 (fr) Dispositif de commande du debit d'un liquide
JPS57107471A (en) Reduction of flow force of spool valve
JPS57131815A (en) Condensed water collecting in exhaust pipe of internal- combustion engine
JPS54133206A (en) Suction amount detector for internal-combustion engine
JPS56133545A (en) Humidifier
JPS5756048A (en) Ion exchanging and separating device
GB1529120A (en) Method and device for washing constituents from gases
JPS52101316A (en) Purifying exhaust gas lpg engine
JPS6438691A (en) Support metal fitting of center part
JPS54106787A (en) Control rod driver
JPS57120265A (en) Magnetic disk device
JPS6462195A (en) Supply system for fixed quantity of water