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GB1014431A - Apparatus for the control of fluid flow - Google Patents

Apparatus for the control of fluid flow

Info

Publication number
GB1014431A
GB1014431A GB567563A GB567563A GB1014431A GB 1014431 A GB1014431 A GB 1014431A GB 567563 A GB567563 A GB 567563A GB 567563 A GB567563 A GB 567563A GB 1014431 A GB1014431 A GB 1014431A
Authority
GB
United Kingdom
Prior art keywords
flow
evaporator
brine
pump
control
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
GB567563A
Inventor
Forrest Thomson Randell
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.)
Weir Group PLC
Original Assignee
G&J Weir 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 G&J Weir Ltd filed Critical G&J Weir Ltd
Priority to GB567563A priority Critical patent/GB1014431A/en
Publication of GB1014431A publication Critical patent/GB1014431A/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
    • G01F1/05—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
    • G01F1/20—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 by detection of dynamic effects of the flow
    • G01F1/22—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 by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G01F1/24—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 by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1,014,431. Automatic flow control. G. & J. WEIR Ltd. Feb. 26,1964 [Feb. 12, 1963], No. 5675/63. Heading G3R. A distilling plant for producing distilled water from sea water at brine comprises an evaporator 10 and a condenser 11, the distilled water being taken from the condenser 11 via a line 31 and pumped by means of a pump 21 through a flow meter 13 which has a light source 14 and a photoelectric unit 15 associated therewith so as to produce a signal representing the flow of distillate 29, the signal being amplified by a transistor amplifier 18 to control a motorized valve 19 controlling the flow of heating fluid 28 to the heating coils 12 of the evaporator 10 thereby to maintain constant the output of the distillate 29. The flow meter 13 is of the type having a weight which is movable in a tube according to the flow through the meter thus varying the incidence of the light impinging on the photo-cell unit. An air pump 23 is used to exhaust the casing 24 to lower the boiling point of the brine and a pump 20 is included to drain steam condensate from the heating tubes 12. A weir plate 22 together with a non-return valve 25 and ejector 26 limits the amount of brine in the evaporator.
GB567563A 1963-02-12 1963-02-12 Apparatus for the control of fluid flow Expired GB1014431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB567563A GB1014431A (en) 1963-02-12 1963-02-12 Apparatus for the control of fluid flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB567563A GB1014431A (en) 1963-02-12 1963-02-12 Apparatus for the control of fluid flow

Publications (1)

Publication Number Publication Date
GB1014431A true GB1014431A (en) 1965-12-22

Family

ID=9800535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB567563A Expired GB1014431A (en) 1963-02-12 1963-02-12 Apparatus for the control of fluid flow

Country Status (1)

Country Link
GB (1) GB1014431A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452087A1 (en) * 1979-03-19 1980-10-17 Magyar Tudomanyos Akademia APPARATUS FOR MEASURING THE VOLUME OF FLOWING FLUIDS
CN112503229A (en) * 2020-11-27 2021-03-16 四川虹美智能科技有限公司 Control circuit, method, computing device and computer readable medium for refrigerator check valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452087A1 (en) * 1979-03-19 1980-10-17 Magyar Tudomanyos Akademia APPARATUS FOR MEASURING THE VOLUME OF FLOWING FLUIDS
CN112503229A (en) * 2020-11-27 2021-03-16 四川虹美智能科技有限公司 Control circuit, method, computing device and computer readable medium for refrigerator check valve
CN112503229B (en) * 2020-11-27 2022-04-19 四川虹美智能科技有限公司 Control circuit, method, computing device and computer readable medium for refrigerator check valve

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