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DE1912189U - DEVICE FOR CIRCULATING THE HEATING AND / OR USED WATER IN HEATING BOILERS. - Google Patents

DEVICE FOR CIRCULATING THE HEATING AND / OR USED WATER IN HEATING BOILERS.

Info

Publication number
DE1912189U
DE1912189U DE1965B0060496 DEB0060496U DE1912189U DE 1912189 U DE1912189 U DE 1912189U DE 1965B0060496 DE1965B0060496 DE 1965B0060496 DE B0060496 U DEB0060496 U DE B0060496U DE 1912189 U DE1912189 U DE 1912189U
Authority
DE
Germany
Prior art keywords
heating
circulating
boilers
used water
membrane
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
DE1965B0060496
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs GmbH
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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Priority to DE1965B0060496 priority Critical patent/DE1912189U/en
Publication of DE1912189U publication Critical patent/DE1912189U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

-RA.046190-28.1.65-RA.046190-28.1.65

Beteiligungs- und Patentverwaltungsgesellschaft mit beschränkter Haftung in EssenInvestment and patent management company with limited liability in Essen

Einrichtung zum umwälzen des Heiz- und/oder Gebrauchswassers bei HeizkesselnDevice for circulating the heating and / or Service water for boilers

Die vorliegende Erfindung betrifft ©ine Einrichtung zum Umwälzen des Heiz- und/oder Gebrauchswassers bei Heizkesseln, bei der ein im Wasserkreislauf angeordnetes Pumpenrad von einem Motor angetrieben wird. Zum Umwälzen des Heizwassers bei Heizkesseln werden im allgemeinen sog. stopfbuchsenlose Pumpen mit Spaltrohr-Motoren verwendet. Diese Pumpen sind aber gegen Kalkablagerungen und Korrosion empfindlich, so daß sie nicht auch für Brauchwassernetze eingesetzt werden können. Die Anwendung von Pumpen mit Stopfbuchsen bringt dan Nacitoil von Leck- und Leistungsverlusten. Außerdem bedarf die Stopfbuchse von Zeit zu Zeit einer Nachstellung.The present invention relates to a device for circulating of heating and / or service water for boilers, in which an impeller arranged in the water circuit is driven by a motor. For circulating the heating water In the case of boilers, so-called glandless pumps with canned motors are generally used. These pumps but are sensitive to limescale deposits and corrosion, so that they are not also used for service water networks be able. The use of pumps with stuffing boxes results in leakage and loss of performance. In addition, the Stuffing box from time to time to be readjusted.

Es ist bei G-aa- und Wasseruhren sowie ähnlichen Meßgeräten bereits bekannt, zur Übertragung der Drehbewegung von in einer Flüssigkeit umlaufenden Seilen Magnetkräfte anzuwenden. Die vorliegende Erfindung greift diesen Gedanken auf und schlägt vor, Umwälzpumpen für das Brauch- und/oder Heizwasaer bei Heizkesseln in der Weise auszugestalten, daß Pumpenrad und Motor durch eine Membrane flüssigkeitsdicht voneinander getrennt, jedoch durch Magnetkraft, vorzugsweise kräftige Permanentmagnete, drehfest miteinander gekoppelt sind.It is on G-aa and water clocks and similar measuring instruments already known to use magnetic forces to transmit the rotary motion of ropes circulating in a liquid. The present invention takes up this idea and proposes circulating pumps for the domestic and / or Heizwasaer for boilers to design in such a way that pump impeller and the motor are sealed against each other by a membrane separated, but coupled to one another in a rotationally fixed manner by magnetic force, preferably powerful permanent magnets.

Die Membrane kann gemäß einem weiteren Schritt der Erfindung aus nichtrostendem Material, vorzugsweise aus Messing oder Edelstahl, bestehen.According to a further step of the invention, the membrane can be made of stainless material, preferably brass or Stainless steel.

Die Zeichnung zeigt als Ausführungsbeispiel des Erfindungsgegsnstandes eine Heizwasserpumpe nach der Erfindung teilweise im Schnitt.The drawing shows an exemplary embodiment of the subject matter of the invention a heating water pump according to the invention partially in section.

ET 85/64 Gm
D/MnET 85/64 Gm
D / Mn

In dem Pumpengehäuse 1 ist das Pumpenrad 2 gelagert, dessen Welle 3 mit einer Rückβchlußplatte 4 feet verbunden ist. Auf der Öffnung des Pumpengehäusea 1 ist auf einer Dichtung 5 eine Membrane 6 angeordnet, die das Pumpengehäuse flüssigkeitsdicht abschließt. Über den Zwischenring 7 ist der Antriebsmotor 8 angeflanscht, dessen Welle 9 eine Dauermagnet» scheibe 10 trägt. Über diese Dauermagnetscheibe und die Rtt.dcschlußplatte 4 wird das Pumpenrad 2 von dem Motor 8 angetieben. In the pump housing 1, the pump wheel 2 is mounted, its Shaft 3 is connected to a return plate 4 feet. on the opening of the pump housing a 1 is on a seal 5 a membrane 6 is arranged which makes the pump housing liquid-tight concludes. The drive motor 8 is flanged on via the intermediate ring 7, the shaft 9 of which is a permanent magnet » disc 10 carries. About this permanent magnet disc and the Rtt.dcschlussplatte 4, the pump wheel 2 is driven by the motor 8.

Claims (2)

-fiA.046190*28.1.65 1I Schutzansprüche-fiA.046190 * 1/28/65 1I claims for protection 1. Einrichtung zum Umwälzen des Heiz- und/oder G-ebrauchswassers bei Heizkesseln, bei der ein im Wasserkreislauf angeordnetes Pumpenrad von einem Motor angetrieben wird, dadurch gekennzeichnet, daß n&s Pumpenrad und Antriebsmotor durch eine Membrane voneinander flüssigkeitBdicht getrennt, jedoch durch Magnete drehfest miteinander gekoppelt sind.1. Device for circulating the heating and / or G-erauchswasser in boilers, in which a pump wheel arranged in the water circuit is driven by a motor, characterized in that n & s pump wheel and drive motor are separated from each other in a liquid-tight manner by a membrane, but non-rotatably with each other by magnets are coupled. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Membrane aus einem nichtrostenden Metall besteht.2. Device according to claim 1, characterized in that that the membrane consists of a rustproof metal. SV 85/64 GmSV 85/64 Gm )/Mh - 3 -) / Mh - 3 -
DE1965B0060496 1965-01-28 1965-01-28 DEVICE FOR CIRCULATING THE HEATING AND / OR USED WATER IN HEATING BOILERS. Expired DE1912189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1965B0060496 DE1912189U (en) 1965-01-28 1965-01-28 DEVICE FOR CIRCULATING THE HEATING AND / OR USED WATER IN HEATING BOILERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965B0060496 DE1912189U (en) 1965-01-28 1965-01-28 DEVICE FOR CIRCULATING THE HEATING AND / OR USED WATER IN HEATING BOILERS.

Publications (1)

Publication Number Publication Date
DE1912189U true DE1912189U (en) 1965-03-18

Family

ID=33321121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965B0060496 Expired DE1912189U (en) 1965-01-28 1965-01-28 DEVICE FOR CIRCULATING THE HEATING AND / OR USED WATER IN HEATING BOILERS.

Country Status (1)

Country Link
DE (1) DE1912189U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779921A1 (en) * 1965-11-19 1972-03-30 Beteiligungs Ag Haustechnik Heating circulation pump with mixing device
DE3246995A1 (en) * 1982-12-18 1984-06-20 Oliver Dipl.-Phys. 7148 Remseck Laing ROOM HEATING SYSTEM WITH SEVERAL ZONES
DE3337573A1 (en) * 1983-10-15 1985-04-25 Josef 7918 Illertissen Holzner Media accelerator for circulatory heating systems, which accelerator is driven by non-positive magnetic coupling for circuits which have to be hermetically sealed and solar plants, and embodied in two parts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779921A1 (en) * 1965-11-19 1972-03-30 Beteiligungs Ag Haustechnik Heating circulation pump with mixing device
DE3246995A1 (en) * 1982-12-18 1984-06-20 Oliver Dipl.-Phys. 7148 Remseck Laing ROOM HEATING SYSTEM WITH SEVERAL ZONES
EP0111838A3 (en) * 1982-12-18 1985-08-28 Oliver Laing Space heating installation with several regions
DE3337573A1 (en) * 1983-10-15 1985-04-25 Josef 7918 Illertissen Holzner Media accelerator for circulatory heating systems, which accelerator is driven by non-positive magnetic coupling for circuits which have to be hermetically sealed and solar plants, and embodied in two parts

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