EP0041580A1 - Combination boiler producing hot water for heating and domestic purposes - Google Patents

Combination boiler producing hot water for heating and domestic purposes Download PDF

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Publication number
EP0041580A1
EP0041580A1 EP19800102857 EP80102857A EP0041580A1 EP 0041580 A1 EP0041580 A1 EP 0041580A1 EP 19800102857 EP19800102857 EP 19800102857 EP 80102857 A EP80102857 A EP 80102857A EP 0041580 A1 EP0041580 A1 EP 0041580A1
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EP
European Patent Office
Prior art keywords
hot water
heating
condenser
jacket
inner container
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Withdrawn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
EP19800102857
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German (de)
French (fr)
Inventor
Marcel Bühlmann
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
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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 EP19800102857 priority Critical patent/EP0041580A1/en
Priority to DE19808017626 priority patent/DE8017626U1/en
Publication of EP0041580A1 publication Critical patent/EP0041580A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/50—Water heaters for central heating incorporating heaters for domestic water incorporating domestic water tanks

Definitions

  • the invention relates to a combination boiler or double jacket boiler, which processes domestic hot water and heating water at the same time, which is itself heated by a heat pump (or other refrigeration machine) (by means of hot gas freezing).
  • a chrome steel jacket V4A is welded onto the inner container for domestic hot water and connected by spot welding at intervals of 2 cm over its entire area to the inner container. The outer edges of this surface treated in this way are hermetically welded to the inner container. Then about 45 - 50 atm pressure is applied between the inner container and the welded chrome steel jacket, creating small chambers through which the gas can flow.
  • condenser lines can be continuously welded onto the inner container (spiral).
  • a boiler is a device for storing hot water with as little energy loss as possible.
  • the boilers previously used could either be used to process domestic hot water or heating water, since the condenser could only give off the heat in one direction, namely inwards (inner container) due to the insulation immediately surrounding it. Part of the heat (energy) was lost in the insulation.
  • previously two boilers had to be used in this system of hot water preparation with heat pumps (or other chillers) if one wanted to produce domestic hot water and heating water.
  • the patent-pending invention consists in that the heat (energy) released by the hot gas is fully utilized in that part of the heat to the inner container (domestic hot water) and the rest of the heat to the cavity surrounding the jacket condenser (heating water) - that is not available in normal boilers.
  • the heat is generated and the water is heated in the following way:
  • the refrigerant (Frigen) is compressed in one or more heat pumps or other refrigeration machines and from there as hot gas by pressure in the condenser. This now releases the heat inwards into the domestic hot water and outwards into the heating water.
  • the hot gas that cools in the condenser liquefies and collects at the bottom of the condenser. From there it is fed back into the heat pump (s) or chiller (s).
  • the water (heating and domestic hot water) is heated in the boiler jacket (8), which acts as a condenser.
  • One or more circuits can be used.

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  • 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)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Abstract

The invention provides a device for generating hot fluids in which the energy released by the heating gas is fully utilised in that the actual boiler for water for use is located within a larger container, is equipped on its outside with a heat exchanger and the larger container is connected into a heating circuit. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Kombinationsboiler oder Doppelmantelboiler, der Brauchwarmwasser und Heizwasser gleichzeitig aufbereitet, das selbst durch eine Wärmepumpe (oder andere Kältemaschine) aufgeheizt wird (vermittels Heißgas - Frigen).The invention relates to a combination boiler or double jacket boiler, which processes domestic hot water and heating water at the same time, which is itself heated by a heat pump (or other refrigeration machine) (by means of hot gas freezing).

Die Konstruktion des Koppelmantelboilers - von außen gegen innen - ist folgende:

  • Außenmantel aus V2A Stahlblech,
  • Isolation aus Polyurethanschaum,
  • Innenmantel aus V2A Stahlblech,
  • Hohlraum für Heizwasser,
  • Mantelkondensator oder Rohrschlangen auf dem Innenbehälter aufgeschweißt,
  • Innenbehälter für Brauchwarmwasser aus V4A Stahlblech.
The construction of the coupling jacket boiler - from outside to inside - is as follows:
  • Outer jacket made of V2A sheet steel,
  • Insulation made of polyurethane foam,
  • Inner jacket made of V2A sheet steel,
  • Cavity for heating water,
  • Sheathed condenser or coils welded onto the inner container,
  • Inner container for domestic hot water made of V4A sheet steel.

Beschreibung des Mantelkondensators:Description of the sheathed capacitor:

Ein Chromstahlmantel V4A wird auf den Innenbehälter für Brauchwarmwasser aufgeschweißt und durch Punktschweißen in Abständen von 2 cm auf seiner ganzen Fläche im Verband mit dem Innenbehälter verbunden. Die Außenränder dieser so behandelten Fläche werden mit dem Innenbehälter hermetisch verschweißt. Sodann werden zwischen den Innenbehälter und den aufgeschweißten Chromstahlmantel ca. 45 - 50 atü Druck gegeben, wodurch kleine Kammern entstehen, durch die das Gas fließen kann.A chrome steel jacket V4A is welded onto the inner container for domestic hot water and connected by spot welding at intervals of 2 cm over its entire area to the inner container. The outer edges of this surface treated in this way are hermetically welded to the inner container. Then about 45 - 50 atm pressure is applied between the inner container and the welded chrome steel jacket, creating small chambers through which the gas can flow.

Es besteht die Möglichkeit, durch durchgehende Schweißnähte mehrere Kreisläufe zu schaffen, die an mehrere Wärmepumpen oder Kältemaschinen angeschlossen werden können.It is possible to create multiple circuits by means of continuous weld seams, which can be connected to several heat pumps or chillers.

Beschreibung der Rohrschlangen:Description of the coils:

Anstelle des aufgeschweißten Mantelkondensators können auch Kondensatorleitungen (Kupfer- oder Stahlrohre) durchgehend auf den Innenbehälter aufgeschweißt werden (spiralförmig).Instead of the welded-on sheathed condenser, condenser lines (copper or steel pipes) can be continuously welded onto the inner container (spiral).

Auch hier besteht die Möglichkeit des AnschlieBens mehrerer Kreisläufe durch getrennt geführte Rohrschlangen.Here, too, there is the possibility of connecting several circuits by means of separate pipe coils.

Ein Boiler ist ein Gerät zum Speichern von Warmwasser mit möglichst geringem Energieverlust.A boiler is a device for storing hot water with as little energy loss as possible.

Die bisher verwendeten Boiler konnten entweder zur Aufbereitung von Brauchwarmwasser oder Heizwasser eingesetzt werden, da der Kondensator durch die ihn unmittelbar umgebende Isolation die Wärme nur in eine Richtung, nämlich nach innen (Innenbehälter) abgeben konnte. Somit ging ein Teil der Wärme (Energie) in der Isolation verloren. Außerdem mußten bisher bei diesem System der Warmwasseraufbereitung mit Wärmepumpen (oder anderen Kältemaschinen) zwei Boiler eingesetzt werden, wenn man Brauchwarmwasser und Heizwasser erzeugen wollte.The boilers previously used could either be used to process domestic hot water or heating water, since the condenser could only give off the heat in one direction, namely inwards (inner container) due to the insulation immediately surrounding it. Part of the heat (energy) was lost in the insulation. In addition, previously two boilers had to be used in this system of hot water preparation with heat pumps (or other chillers) if one wanted to produce domestic hot water and heating water.

Die zum Patent angemeldete Erfindung besteht darin, daß die durch das Heißgas freiwerdende Wärme (Energie) vollständig ausgenutzt wird dadurch, daß ein Teil der Wärme an den Innenbehälter (Brauchwarmwasser) und die übrige Wärme an den den Mantelkondensator umgebenden Hohlraum (Heizwasser)-, der bei normalen Boilern nicht vorhanden ist, abgegeben wird.The patent-pending invention consists in that the heat (energy) released by the hot gas is fully utilized in that part of the heat to the inner container (domestic hot water) and the rest of the heat to the cavity surrounding the jacket condenser (heating water) - that is not available in normal boilers.

Die Erzeugung der Wärme sowie das Aufheizen des Wassers geschieht auf folgende Art:The heat is generated and the water is heated in the following way:

Das Kältemittel (Frigen) wird in einer oder mehreren Wärmepumpen oder anderen Kältemaschinen komprimiert und von dort als Heißgas durch Druck in den Kondensator weitergeleitet. Dieser gibt nunmehr die Wärme gleichzeitig nach innen ins Brauchwarmwasser und nach außen ins Heizwasser ab. Das sich im Kondensator abkühlende Heißgas verflüssigt sich und sammelt sich unten am Kondensator. Von dort aus wird es wieder in die Wärmepumpe(n) oder Kältemaschine(n) zurückgeführt.The refrigerant (Frigen) is compressed in one or more heat pumps or other refrigeration machines and from there as hot gas by pressure in the condenser. This now releases the heat inwards into the domestic hot water and outwards into the heating water. The hot gas that cools in the condenser liquefies and collects at the bottom of the condenser. From there it is fed back into the heat pump (s) or chiller (s).

Beschreibung zur beiliegenden ZeichnungDescription to the attached drawing

Das Aufheizen des Wassers (Heiz- und Brauchwarmwasser) erfolgt im Boilermantel (8), der die Funktion eines Kondensators hat.The water (heating and domestic hot water) is heated in the boiler jacket (8), which acts as a condenser.

Es kann mit einem oder mehreren Kreisläufen gearbeitet werden.One or more circuits can be used.

Das Beispiel auf der Zeichnung zeigt einen 1000 ltr. Boiler. Er wird auch in anderen Größen hergestellt.The example in the drawing shows a 1000 ltr. Boiler. It is also made in other sizes.

Die Bedeutung der Bezugszeichen ist folgende:

  • 1 Wärmeisolierter Behälter
  • 2 Isolation
  • 3 Rücklauf Heizwasser kalt
  • 4 Vorlauf Heizwasser heiß
  • 5 Boiler
  • 6 Brauchwasser kalt
  • 7 Brauchwasser heiß
  • 8 Aufgeschweißter Mantelkondensator oder Rohrschlangen
  • 9 Heißgas gasförmig, von Wärmepumpe
  • 10 Gas flüssig, zur Wärmepumpe
  • W Zwischenraum zwischen Innenwand, wärmeisolierter Behälter und Außenwandboiler 5
The meaning of the reference symbols is as follows:
  • 1 thermally insulated container
  • 2 isolation
  • 3 Return heating water cold
  • 4 Hot water flow is hot
  • 5 boilers
  • 6 Domestic hot water cold
  • 7 Domestic hot water
  • 8 Welded-on jacket capacitor or coils
  • 9 Gaseous hot gas, from a heat pump
  • 10 Gas liquid, for the heat pump
  • W space between the inner wall, heat-insulated container and outer wall boiler 5

Claims (2)

Kombinationsboiler, dadurch gekennzeichnet, daß die im Mantelkondensator (8) befindliche Wärme zum Teil an den Innenbehälter (7) (Brauchwarmwasser) und der andere Teil an den den Mantelkondensator (8) umgebenden Hohlraum (Heizwasser), der bei normalen Boilern nicht vorhanden ist, abgegeben wird.Combination boiler, characterized in that part of the heat in the jacket condenser (8) is transferred to the inner container (7) (domestic hot water) and the other part to the cavity (heating water) surrounding the jacket condenser (8), which is not available in normal boilers. is delivered. Von einem primärseitigen Heizmedium durchströmter Kombinationsboiler mit einem sekundärseitiges Heizwasser enthaltenen Außenbehälter (1) und einem in diesem angeordneten Innenbehälter (5) für Brauchwasser, dadurch gekennzeichnet, daß durch materialschlüssige Verbindung eines Kondensators mit den Außenseiten des Innenbehälters (5) ein Mantelkondensator (8) gebildet ist und die im Mantelkondensator (8) befindliche Wärme zum Teil an den Innenbehälter (5) und zum Teil an den durch einen den Mantelkondensator (8) außen umgebenden Außenbehälter (1) geschaffenen Zwischenraum (W)abgegeben wird, wobei der Zwischenraum (W) das sekundärseitige Heizwasser enthält.Combination boiler with a heating medium flowing through it on the primary side and an outer container (1) containing heating water on the secondary side and an inner container (5) for service water arranged in this, characterized in that a jacket condenser (8) is formed by materially connecting a condenser to the outer sides of the inner container (5) and the heat in the jacket condenser (8) is partly given off to the inner container (5) and partly to the intermediate space (W) created by an outer container (1) surrounding the jacket capacitor (8), the intermediate space (W) contains the heating water on the secondary side.
EP19800102857 1980-06-06 1980-06-06 Combination boiler producing hot water for heating and domestic purposes Withdrawn EP0041580A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19800102857 EP0041580A1 (en) 1980-06-06 1980-06-06 Combination boiler producing hot water for heating and domestic purposes
DE19808017626 DE8017626U1 (en) 1980-06-06 1980-07-01 DEVICE FOR GENERATING HOT FLUIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19800102857 EP0041580A1 (en) 1980-06-06 1980-06-06 Combination boiler producing hot water for heating and domestic purposes

Publications (1)

Publication Number Publication Date
EP0041580A1 true EP0041580A1 (en) 1981-12-16

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ID=8186686

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EP19800102857 Withdrawn EP0041580A1 (en) 1980-06-06 1980-06-06 Combination boiler producing hot water for heating and domestic purposes

Country Status (2)

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EP (1) EP0041580A1 (en)
DE (1) DE8017626U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006056979B4 (en) * 2006-11-30 2019-05-23 Carnotherm Wärmelogistik GmbH & Co. KG Apparatus for heat recovery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604942A1 (en) * 1976-02-09 1977-08-11 Karl Dr Ing Schmidt HEAT PUMP
DE7816917U1 (en) * 1978-10-12 Bartl, Walter, 7900 Ulm Double jacket boiler
DE2609489B2 (en) * 1975-03-10 1978-10-26 Svenska Geotherm Ab, Karlstad (Schweden) Heat pump system for heating the heating water and domestic water
DE2742845A1 (en) * 1977-09-23 1979-04-05 Valentin Rosel Solar energy operated power station - has gas or oil fired boiler insert half-way up storage vessel with outer casing for solar circuit
DE7829577U1 (en) * 1978-10-04 1979-04-19 Wessler, Gerhard, 4905 Spenge STORAGE TANK FOR HOT WATER HEATING
DE2826177A1 (en) * 1978-06-15 1979-12-20 Baelz Gmbh Helmut Multiple supply hot water system - has main tank with inner section, to use main supply to preheat second supply

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7816917U1 (en) * 1978-10-12 Bartl, Walter, 7900 Ulm Double jacket boiler
DE2609489B2 (en) * 1975-03-10 1978-10-26 Svenska Geotherm Ab, Karlstad (Schweden) Heat pump system for heating the heating water and domestic water
DE2604942A1 (en) * 1976-02-09 1977-08-11 Karl Dr Ing Schmidt HEAT PUMP
DE2742845A1 (en) * 1977-09-23 1979-04-05 Valentin Rosel Solar energy operated power station - has gas or oil fired boiler insert half-way up storage vessel with outer casing for solar circuit
DE2826177A1 (en) * 1978-06-15 1979-12-20 Baelz Gmbh Helmut Multiple supply hot water system - has main tank with inner section, to use main supply to preheat second supply
DE7829577U1 (en) * 1978-10-04 1979-04-19 Wessler, Gerhard, 4905 Spenge STORAGE TANK FOR HOT WATER HEATING

Also Published As

Publication number Publication date
DE8017626U1 (en) 1980-11-13

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19810508

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19831117