GB456131A - Method of and means for determining the flow of water in steam boilers or the like - Google Patents

Method of and means for determining the flow of water in steam boilers or the like

Info

Publication number
GB456131A
GB456131A GB1814836A GB1814836A GB456131A GB 456131 A GB456131 A GB 456131A GB 1814836 A GB1814836 A GB 1814836A GB 1814836 A GB1814836 A GB 1814836A GB 456131 A GB456131 A GB 456131A
Authority
GB
United Kingdom
Prior art keywords
flow
tube
header
introduction
introducing
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.)
Expired
Application number
GB1814836A
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.)
Babcock International Ltd
Original Assignee
Babcock and Wilcox 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 Babcock and Wilcox Ltd filed Critical Babcock and Wilcox Ltd
Priority to GB1814836A priority Critical patent/GB456131A/en
Publication of GB456131A publication Critical patent/GB456131A/en
Expired 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/64—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 electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)

Abstract

456,131. Liquid resistances. BABCOCK & WILCOX, Ltd., and DAVY, C. H., Babcock House, Farringdon Street, London. June 30, 1936, No. 18148. [Class 37] [See also Groups XX and XIX] The direction and rate of flow of liquids in pipes is determined by introducing a fluid capable of effecting a change in the electrical characteristics of the flowing liquid and detecting such change by electrical methods. The rate of flow is determined from the time interval between the introduction of the modifying fluid and its arrival at the remote detecting devices and the direction of flow by reversing the points of introduction and detection. In the form shown, 1 is a tube connecting two headers 3, 5 of a steam boiler. A hole in the outer wall 4a of the header 5 enables a tube 24 for introducing a saturated solution of sodium sulphate to be inserted near one end of the pipe 1. A hole in the outer wall 4a of the header 5 enables an electrode 15, surrounded by, but insulated at 17 from, a metal shell 14, to be inserted near the other end of the tube 1. The electrodes 14, 15 form one arm of a bridge preferably connected to an alternating current source. A diagonal of the bridge contains a contact rectifier and a moving coil instrument.
GB1814836A 1936-06-30 1936-06-30 Method of and means for determining the flow of water in steam boilers or the like Expired GB456131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1814836A GB456131A (en) 1936-06-30 1936-06-30 Method of and means for determining the flow of water in steam boilers or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1814836A GB456131A (en) 1936-06-30 1936-06-30 Method of and means for determining the flow of water in steam boilers or the like

Publications (1)

Publication Number Publication Date
GB456131A true GB456131A (en) 1936-11-03

Family

ID=10107461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1814836A Expired GB456131A (en) 1936-06-30 1936-06-30 Method of and means for determining the flow of water in steam boilers or the like

Country Status (1)

Country Link
GB (1) GB456131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536082A (en) * 1947-09-30 1951-01-02 Foxboro Co Apparatus for and method of testing pasteurization time
US2739476A (en) * 1950-05-15 1956-03-27 Union Oil Co Electric flowmeter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536082A (en) * 1947-09-30 1951-01-02 Foxboro Co Apparatus for and method of testing pasteurization time
US2739476A (en) * 1950-05-15 1956-03-27 Union Oil Co Electric flowmeter

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