EP0816765A3 - Heating device with a reversible valve - Google Patents

Heating device with a reversible valve Download PDF

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Publication number
EP0816765A3
EP0816765A3 EP97100577A EP97100577A EP0816765A3 EP 0816765 A3 EP0816765 A3 EP 0816765A3 EP 97100577 A EP97100577 A EP 97100577A EP 97100577 A EP97100577 A EP 97100577A EP 0816765 A3 EP0816765 A3 EP 0816765A3
Authority
EP
European Patent Office
Prior art keywords
heating
valve
heating device
connections
heat exchanger
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.)
Withdrawn
Application number
EP97100577A
Other languages
German (de)
French (fr)
Other versions
EP0816765A2 (en
Inventor
Thomas Prestle
Manfred Oehrlein
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0816765A2 publication Critical patent/EP0816765A2/en
Publication of EP0816765A3 publication Critical patent/EP0816765A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Die Erfindung betrifft ein Heizgerät (10) mit mindestens zwei Heizkreisen, insbesondere für die Erwärmung von Brauchwasser und für die Erwärmung einer Raumheizung, mit einem Wärmeübertrager (12), einer Pumpe (30), einem mit mindestens drei Anschlüssen (32,34,36) versehenen Umsteuerventil (18), mit dem zwischen den Heizkreisen umgeschaltet werden kann, einem Ventilglied (38), das je nach Stellung mit Hilfe eines Betätigungsorgans (56) den Durchgang zwischen zwei Anschlüssen ermöglicht.Es wird vorgeschlagen, daß das Umsteuerventil (18) im Vorlauf eines Rohrleitungssystems (16) angeordnet ist, derart, daß ein Eingang (32) mit dem Wärmeübertrager (12) und mindestens zwei Ausgänge (34,36) mit den Vorläufen von Rohrleitungssträngen (20,26) der Heizkreise verbunden sind. Dadurch wird erreicht, daß das Betätigungsorgan (56) i.w. nur während des Bewegens des Ventilgliedes eine Kraft aufbringen muß.

Figure 00000001
The invention relates to a heater (10) with at least two heating circuits, in particular for heating domestic water and for heating room heating, with a heat exchanger (12), a pump (30), and one with at least three connections (32, 34, 36) ) provided reversing valve (18) which can be used to switch between the heating circuits, a valve member (38) which, depending on the position, enables the passage between two connections with the aid of an actuating member (56). It is proposed that the reversing valve (18) is arranged in the flow of a piping system (16) in such a way that an inlet (32) is connected to the heat exchanger (12) and at least two outlets (34, 36) are connected to the flows of piping lines (20, 26) of the heating circuits. It is thereby achieved that the actuating member (56) generally only has to exert a force during the movement of the valve member.
Figure 00000001
EP97100577A 1996-06-29 1997-01-16 Heating device with a reversible valve Withdrawn EP0816765A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29611368U DE29611368U1 (en) 1996-06-29 1996-06-29 Heater with a reversing valve
DE29611368U 1996-06-29

Publications (2)

Publication Number Publication Date
EP0816765A2 EP0816765A2 (en) 1998-01-07
EP0816765A3 true EP0816765A3 (en) 1998-12-16

Family

ID=8025838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100577A Withdrawn EP0816765A3 (en) 1996-06-29 1997-01-16 Heating device with a reversible valve

Country Status (2)

Country Link
EP (1) EP0816765A3 (en)
DE (1) DE29611368U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915300B4 (en) * 1999-04-03 2005-07-14 Bbt Thermotechnik Gmbh Method and device for operating a heater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240346A (en) * 1967-08-23 1971-07-21 Junkers & Co Improvements in or relating to gas-fired circulating water heaters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1240346A (en) * 1967-08-23 1971-07-21 Junkers & Co Improvements in or relating to gas-fired circulating water heaters

Also Published As

Publication number Publication date
EP0816765A2 (en) 1998-01-07
DE29611368U1 (en) 1997-10-30

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