DE29601604U1 - Circulation counter - Google Patents

Circulation counter

Info

Publication number
DE29601604U1
DE29601604U1 DE29601604U DE29601604U DE29601604U1 DE 29601604 U1 DE29601604 U1 DE 29601604U1 DE 29601604 U DE29601604 U DE 29601604U DE 29601604 U DE29601604 U DE 29601604U DE 29601604 U1 DE29601604 U1 DE 29601604U1
Authority
DE
Germany
Prior art keywords
hot water
circulation
meter
consumer
line
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 - Lifetime
Application number
DE29601604U
Other languages
German (de)
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.)
Schuetz Joachim De
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 DE29601604U priority Critical patent/DE29601604U1/en
Publication of DE29601604U1 publication Critical patent/DE29601604U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/04—Domestic or like local pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/04—Domestic or like local pipe systems
    • E03B7/045—Domestic or like local pipe systems diverting initially cold water in warm water supply
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/072—Arrangement of flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00—Tariff metering apparatus
    • G01D4/02—Details
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Description

Beschreibung: ZIRKULATIONSZÄHLERDescription: CIRCULATION COUNTER

(Doppelwarmwasserzähler zum Anschluß an die Zirkulationsleitung)(Double hot water meter for connection to the circulation line)

Es stehen zwei Ausführungen von Zirkulationszählern zu Verfügung:There are two versions of circulation meters available:

1.) Mechanische Art (Figur 3):1.) Mechanical type (Figure 3):

Die Differenz zwischen beiden Laufwerken ergibt den tatsächlichen Warmwasserverbrauch. Nach der jährlichen Ablesung würde der Zähler wieder auf Nullstellung gebracht und erneut plombiert werden.The difference between the two drives gives the actual hot water consumption. After the annual reading, the meter would be reset to zero and sealed again.

2.) Elektronische Art (Figur 4):2.) Electronic type (Figure 4):

Batteriebetrieben. Zwei Turbinenwerke mit Magneten und einem elektronischen Chip messen und speichern nur die Differenz zwischen den Umdrehungen der Turbinen. Anzeige erfolgt auf einem Display (7).Battery operated. Two turbines with magnets and an electronic chip measure and save only the difference between the revolutions of the turbines. This is shown on a display (7).

Stand der Technik (Fig. 1):State of the art (Fig. 1):

Bei der bisherigen Installationstechnik kann da Wasser nur bis zum Warmwasserzähler zirkulieren (Figur 5 - aus einem Taschenbuch für Sanitär- und Heizungsbau).With the current installation technology, water can only circulate up to the hot water meter (Figure 5 - from a pocket book for plumbing and heating construction).

Es liegt das Problem zugrunde, das in Mehrfamilienhäuser das Warmwasser nach dem es den Warmwasserzähler durchlaufen hat langsam abkühlt. Bei der Entnahme (Bedarf) von weiter entfernten Zapfstellen, wird das abgestandene Warmwasser zu kalt, um als Warmwasser genutzt zu werden, wodurch Trinkwasser zu Abwasser wird und in die Kanalisation eingeht.The underlying problem is that in apartment buildings the hot water slowly cools down after it has passed through the hot water meter. When it is drawn (as needed) from taps further away, the stale hot water becomes too cold to be used as hot water, which means that drinking water becomes waste water and ends up in the sewer system.

Lösung des Problems ist ein Zirkulationszähler (Schutzanspruch 1), der ermöglicht, daß das Warmwasser nach der letzten Zapfstelle wieder an die Zirkulationsleitung angeschlossen wird (Fig. 2).The solution to the problem is a circulation meter (protection claim 1), which enables the hot water to be reconnected to the circulation line after the last tap (Fig. 2).

Dadurch wird erreicht, daß:This ensures that:

- die gleiche Temperatur in der gesamten Leitung konstant gehalten wird.- the same temperature is kept constant throughout the entire line.

- die Keimbildung ( bei Temperaturen unter 50 0C) verhindert wird.- the formation of germs (at temperatures below 50 0 C) is prevented.

- das Warmwasser nicht zum Abwasser wird (z.B.: bei einem Vierpersonen-Haushalt bis zu 2000 I pro Jahr).- the hot water does not become waste water (e.g. in a four-person household up to 2000 l per year).

- Kosten gespart werden (die Anschaffungskosten amortisieren sich nach ca. 5 Jahren).- Costs are saved (the acquisition costs are amortized after approx. 5 years).

Claims (1)

SCHUTZANSPRUCH Zirkulationszähler mit Doppel laufwerkCLAIM FOR PROTECTION Circulation meter with double drive 1.) Zirkulationszähler (Doppelwarmwasserzähler) ist dadurch gekennzeichnet, daß die Zirkulationsleitung nach Fig. 2 derart verlegt wird, daß in jeder Etage (bzw.: bei jedem Verbraucher) die Warmwasserleitung (5) nach der letzten Zapfstelle wieder an die Zirkulationsleitung (6) angeschlossen werden kann und mit hilfe des Zirkulationszähiers (1) durch Differenzmessung von Warmwasserzulauf (6) und Warmwasserrücklauf (5) der tatsächliche Warmwasserverbrauch bei jedem Verbraucher ermittelt werden kann.1.) Circulation meter (double hot water meter) is characterized by the fact that the circulation line according to Fig. 2 is laid in such a way that on each floor (or at each consumer) the hot water line (5) can be reconnected to the circulation line (6) after the last tap and with the help of the circulation meter (1) the actual hot water consumption for each consumer can be determined by measuring the difference between the hot water inlet (6) and the hot water return (5).
DE29601604U 1996-01-31 1996-01-31 Circulation counter Expired - Lifetime DE29601604U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29601604U DE29601604U1 (en) 1996-01-31 1996-01-31 Circulation counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29601604U DE29601604U1 (en) 1996-01-31 1996-01-31 Circulation counter

Publications (1)

Publication Number Publication Date
DE29601604U1 true DE29601604U1 (en) 1996-06-05

Family

ID=8018764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29601604U Expired - Lifetime DE29601604U1 (en) 1996-01-31 1996-01-31 Circulation counter

Country Status (1)

Country Link
DE (1) DE29601604U1 (en)

Similar Documents

Publication Publication Date Title
DE68917423T2 (en) System and device for heating and producing individual, sanitary hot water from a district heating system.
DE29601604U1 (en) Circulation counter
DE4414861C2 (en) System for supplying individual apartments in a house with hot water and heating energy
CH649623A5 (en) Earth probe on an earth-heat recovery installation
DE10117112C2 (en) Control and consumption recording method for several heat or cold consumers
AT134687B (en) Hot water heating system for several consumers with indirect measurement of the amount of heat consumed.
DE4132399A1 (en) Determining individual tap flows in domestic hot water system - provides representative measurements of quantity of water drawn off at temp. above threshold in individual dwellings from central supply
CN105003956B (en) Heat metering method based on user's mean temperature
AT67594B (en) Heat meter for hot water pipes.
DE19501741C2 (en) Differential circulation hot water meter for hot water consumption systems
DE102018002690A1 (en) Method and device for heating drinking water
DE29913263U1 (en) Heating system
US2001226A (en) Hot water central heating system for a plurality of consumer units with indirect measurement of the heat consumed
DE19905929A1 (en) Hot water feed line for use in building hot water supply systems
DE3019318A1 (en) Multiple heat source central heating circuit - uses storage tank with connections for solar heater, auxiliary boilers and refrigerator condenser coils
DE9421190U1 (en) System for supplying individual apartments in a house with hot water and heating energy
EP0621450A2 (en) Method and apparatus for heating domestic hot water
DE2916932A1 (en) Heating boiler consumption meter for oil-fired systems - indicates sum of products of operating times and characteristic throughput valves
DE827855C (en) Central heating with circulation pump, heat storage and measuring devices
DE202007011607U1 (en) Housing supply station
DE3532523C2 (en)
GB2250580A (en) Waterheating system
CH508872A (en) Device for measuring the heating and heat consumption
RU2105958C1 (en) Method of local check and account of heat consumption
DE9117202U1 (en) Device for determining hot water consumption

Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19960718

R081 Change of applicant/patentee

Owner name: SCHUETZ, JOACHIM, DE

Free format text: FORMER OWNER: SCHUETZ, JOACHIM, 69231 RAUENBERG, DE

Effective date: 19990427

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19990607

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20020612

R158 Lapse of ip right after 8 years

Effective date: 20040803