GB596054A - A calorie computing device for fluid heat carriers - Google Patents

A calorie computing device for fluid heat carriers

Info

Publication number
GB596054A
GB596054A GB18243/45A GB1824345A GB596054A GB 596054 A GB596054 A GB 596054A GB 18243/45 A GB18243/45 A GB 18243/45A GB 1824345 A GB1824345 A GB 1824345A GB 596054 A GB596054 A GB 596054A
Authority
GB
United Kingdom
Prior art keywords
wheel
pinion
shaft
cam
revolution
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
GB18243/45A
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.)
AQUAMETRO WASSERMESSERFABRIK A
Original Assignee
AQUAMETRO WASSERMESSERFABRIK A
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 AQUAMETRO WASSERMESSERFABRIK A filed Critical AQUAMETRO WASSERMESSERFABRIK A
Publication of GB596054A publication Critical patent/GB596054A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G01K17/12—Indicating product of flow and temperature difference directly or temperature
    • G01K17/14—Indicating product of flow and temperature difference directly or temperature using mechanical means for both measurements

Abstract

596,054. Integrating - apparatus. AQUAMETRO WASSERMESSERFABRIK AKT.-GES. July 17, 1945, Nos. 18243 and 18244. Convention dates, July.27, 1944, and Jan. 24, 1945. [Class 106 (iv)] [Also in Group XX] Apparatus for computing the heat consumed in a hot water supply system comprises a clutch mechanism which connects a waterwheel .operated by the flow of water in the system to a revolution counting mechanism for a portion of each revolution dependent upon the temperature difference between the water supply and return pipes. In Fig. 1, crownwheel 15 is geared to counting mechanism via pinion 14 and is engaged by teeth 8 on crosshead 5 rotated by water-wheel shaft 1 and is moved to and fro along shaft 1 by means of rollers 7 maintained to run on track 10 of camdisc 9 by springs 11. Wheel 15 is axially movable when contacted by teeth 8. Cam 9 is movable along shaft 1 by differential lever system 191, 19<11>, 20, 22, Fig. 4, operated by thermometers in the supply and return pipes respectively. In a modification, wheel 15 and cam 9 are moved differentially by respective thermometer controlled lever systems. Height of wheel 15 may be adjusted by a sleeve nut screwed over a bush in plate 12, pinion 14 seating on the nut. In a further modification, shaft 1 drives a cam cylinder having teeth progressively increasing in axial length around the cylinder, the pinion 14 being coupled to the cam cylinder in accordance with its axial position determined by the differential lever system or by a bimetallic strip when one of the temperatures is constant. In another modification, shaft 1 drives an eccentric gear-wheel and a pinion geared to the counting mechanism is moved by the differential lever system to vary the distance between the gear-wheel and pinion centres to bring the pinion into gear with the eccentric wheel for a portion of each revolution thereof.
GB18243/45A 1944-07-27 1945-07-17 A calorie computing device for fluid heat carriers Expired GB596054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH596054X 1944-07-27

Publications (1)

Publication Number Publication Date
GB596054A true GB596054A (en) 1947-12-24

Family

ID=4522440

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18243/45A Expired GB596054A (en) 1944-07-27 1945-07-17 A calorie computing device for fluid heat carriers

Country Status (1)

Country Link
GB (1) GB596054A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667783A (en) * 1950-04-28 1954-02-02 Provinciaal En Gemeentelijk Ut Heat consumption meter
EP0149428A2 (en) * 1984-01-13 1985-07-24 Jakob Huber Device for determining the difference between two different and variable temperatures to control a controlling, regulating, measuring or recording process and utilisation of the device for a calorie measuring apparatus
CN107121213A (en) * 2017-07-03 2017-09-01 安徽徽宁电器仪表集团有限公司 A kind of bimetallic thermometer of the measurable temperature difference

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667783A (en) * 1950-04-28 1954-02-02 Provinciaal En Gemeentelijk Ut Heat consumption meter
EP0149428A2 (en) * 1984-01-13 1985-07-24 Jakob Huber Device for determining the difference between two different and variable temperatures to control a controlling, regulating, measuring or recording process and utilisation of the device for a calorie measuring apparatus
EP0149428A3 (en) * 1984-01-13 1985-08-28 Jakob Huber Device for determining the difference between two different and variable temperatures to control a controlling, regulating, measuring or recording process and utilisation of the device for a calorie measuring apparatus
CN107121213A (en) * 2017-07-03 2017-09-01 安徽徽宁电器仪表集团有限公司 A kind of bimetallic thermometer of the measurable temperature difference
CN107121213B (en) * 2017-07-03 2019-03-05 安徽徽宁电器仪表集团有限公司 A kind of bimetallic thermometer of the measurable temperature difference

Similar Documents

Publication Publication Date Title
GB1252183A (en)
GB596054A (en) A calorie computing device for fluid heat carriers
GB629540A (en) Improvements in or relating to apparatus for varying the pitch of variable pitch propellers
GB908503A (en) Improvements in flow control valves for hydraulic power transmissions
GB272961A (en) Improvements in heat-measuring apparatus
GB689428A (en) Apparatus for measuring the amount of heat in heating installations having circulating pumps
GB662464A (en) An improved mechanical multiplying apparatus for the integration of the product of two quantities variable in respect to time
GB976269A (en) Automatic temperature compensation in gas meters
GB813358A (en) An improved device for measuring quantities of heat
Tabaczynski et al. Thermal radiation effects in laminar boundary-layer flow.
GB1216206A (en) Improvements relating to heat meters
JPS5386981A (en) Oil pressure driving device having sepweise velocity changeable mechanism
SU62817A1 (en) Instrument for measuring the amount of fluid flowing through a pipe
GB1156242A (en) Engine Viscosity Simulator
GB1238883A (en)
GB681598A (en) Linear dimension gauge of the internal calliper type
OSWALD et al. Optimization of heat transfer designs by geometric programming(Nonlinear heat transfer systems design optimization based on physical properties cost functionals, presenting geometric programming method)
GB499169A (en) Improvements in engine governors and stop gear
GB1043916A (en) Apparatus for regulating charging of electrical heat storage devices
BAUERFEIND Calculation of the time-cycle operation of turbojet engines with allowance for the unsteady behavior of the components. I- Unsteady phenomena in engine components in the presence of loading-point variations(Transient processes in turbojet engine components, noting factors of heat transfer, gas stagnation and unsteady combustion)
GB331292A (en) Improvements in and relating to variable velocity ratio gearing
GB581874A (en) Connecting and positioning device for operating machine tool slides and the like
ZARGARY Conjugated transient heat transfer in pipe flow(Transient temperature distribution of incompressible fluid flow in cylindrical pipes)[M. S. Thesis]
Guzevskii Calculation of axially symmetrical flows with free surfaces
GB981090A (en) Improvements relating to thermostatically controlled regulations for controlling theflow of a fluid medium in dependence upon the temperature thereof