FR2423758A1 - Hot water supply system preventing charge at low temp. - utilises thermostatic valve preventing cold water from passing via counter - Google Patents

Hot water supply system preventing charge at low temp. - utilises thermostatic valve preventing cold water from passing via counter

Info

Publication number
FR2423758A1
FR2423758A1 FR7812250A FR7812250A FR2423758A1 FR 2423758 A1 FR2423758 A1 FR 2423758A1 FR 7812250 A FR7812250 A FR 7812250A FR 7812250 A FR7812250 A FR 7812250A FR 2423758 A1 FR2423758 A1 FR 2423758A1
Authority
FR
France
Prior art keywords
hot water
water
thermostatic valve
utilises
supply system
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
FR7812250A
Other languages
French (fr)
Other versions
FR2423758B1 (en
Inventor
Robert Antonelli
Michel Bossard
Rene Mur
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7812250A priority Critical patent/FR2423758A1/en
Publication of FR2423758A1 publication Critical patent/FR2423758A1/en
Application granted granted Critical
Publication of FR2423758B1 publication Critical patent/FR2423758B1/fr
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

Users of hot water system have variable supply of hot water depending on location relative to pumping plant. A thermostatic valve system prevents the user being charges for supply until water reaches required temperature. In the system a hollow cylinder (2) with two holes (8, 9) slides in a tube (1) when operated by the thermostat (3). When the water is cold the cylinder is retracted to allow communication via one hole (8) and orifice (4) to bypass a counter (6). When water is hot the thermostat allows a second hole (9) to communicate via another orifice (5) to allow water to flow via the counter and a non returnd valve (7).
FR7812250A 1978-04-21 1978-04-21 Hot water supply system preventing charge at low temp. - utilises thermostatic valve preventing cold water from passing via counter Granted FR2423758A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7812250A FR2423758A1 (en) 1978-04-21 1978-04-21 Hot water supply system preventing charge at low temp. - utilises thermostatic valve preventing cold water from passing via counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812250A FR2423758A1 (en) 1978-04-21 1978-04-21 Hot water supply system preventing charge at low temp. - utilises thermostatic valve preventing cold water from passing via counter

Publications (2)

Publication Number Publication Date
FR2423758A1 true FR2423758A1 (en) 1979-11-16
FR2423758B1 FR2423758B1 (en) 1982-02-05

Family

ID=9207574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812250A Granted FR2423758A1 (en) 1978-04-21 1978-04-21 Hot water supply system preventing charge at low temp. - utilises thermostatic valve preventing cold water from passing via counter

Country Status (1)

Country Link
FR (1) FR2423758A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR753758A (en) * 1931-10-15 1933-10-24 Advanced heat meter
FR1004702A (en) * 1949-12-27 1952-04-02 Cfcmug Calorie counter for liquid
FR1025559A (en) * 1950-06-08 1953-04-16 Apparatus for measuring the calories provided by a flow of liquid at variable temperature
FR1091652A (en) * 1953-03-13 1955-04-14 Method for measuring the caloric value of circulating media, in particular of liquids, vapors, gases and fumes, and calorimetric apparatus for implementing this method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR753758A (en) * 1931-10-15 1933-10-24 Advanced heat meter
FR1004702A (en) * 1949-12-27 1952-04-02 Cfcmug Calorie counter for liquid
FR1025559A (en) * 1950-06-08 1953-04-16 Apparatus for measuring the calories provided by a flow of liquid at variable temperature
FR1091652A (en) * 1953-03-13 1955-04-14 Method for measuring the caloric value of circulating media, in particular of liquids, vapors, gases and fumes, and calorimetric apparatus for implementing this method

Also Published As

Publication number Publication date
FR2423758B1 (en) 1982-02-05

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AR Application made for restoration
BD Lapse confirmed