EP0867678A1 - Multicoaxial tube heat exchanger - Google Patents
Multicoaxial tube heat exchanger Download PDFInfo
- Publication number
- EP0867678A1 EP0867678A1 EP97105081A EP97105081A EP0867678A1 EP 0867678 A1 EP0867678 A1 EP 0867678A1 EP 97105081 A EP97105081 A EP 97105081A EP 97105081 A EP97105081 A EP 97105081A EP 0867678 A1 EP0867678 A1 EP 0867678A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubes
- heat exchanger
- consumers
- energy
- primary circuit
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
Definitions
- the invention enables direct, and if required simultaneous energy transfer from the primary energy source (e.g .: Refrigerants, water, steam, oil or exhaust gases) to the energy media (e.g. water) several consumers.
- the primary energy source e.g .: Refrigerants, water, steam, oil or exhaust gases
- the energy media e.g. water
- This invention enables the direct and simultaneous transmission of energy to several, absolutely separate and independently operating consumers (1, 2, 3, 4). Furthermore, the invention makes it possible to dispense with the additional expenditure of heat exchanger, circulation pump, various fittings and control devices per consumer (see marked area in drawing 2). As a result of the elimination of the additional heat exchanger and the circulating pump, the efficiency increases, on the one hand, and the temperature of the energy medium of the consumer increases by ⁇ T. (The first consumer is again exempt from this).
- the invention creates the possibility of multiple consumers (1, 2, 3, 4) on the to heat the same temperature. You can, for example, with the energy in one Condensation circuit of a heat pump is available without using a additional heat exchanger, as previously required, the domestic hot water and heat the heating water, and also to the same temperature.
- the invention allows a much simpler structure of the system and thus considerable cost savings.
- solder 5 one tube for the primary circuit (4) and four molded tubes (2,3,5,6) for the various consumers bent into a coaxial spiral shape Shaped tubes, the tube (4) in the middle of the primary circuit of the four Shaped tubes (2,3,5,6) of the various consumers is surrounded. (See detail X).
- Solder or weld for example 5 (a tube for the primary circuit (4) and four shaped tubes (2,3,5,6) for the different consumers) to coaxial snake shape bent molded tubes, the tube (4) in the middle of the primary circuit of the four shaped pipes of the different consumers (2,3,5,6) is surrounded. (see detail X).
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Gebiet der Wärmetechnik, im speziellen die Energieübertragung von einem Energiemedium auf ein anderes. Die Erfindung ermöglicht die direkte, und falls erforderlich gleichzeitige, Energieübertragung vom Primärenergieträger (z.B.: Kältemittel, Wasser, Dampf, Öl, oder Abgase) an die Energiemedien (z.B.: Wasser) mehrerer Verbrucher.Field of heat engineering, especially the energy transfer from one Energy medium to another. The invention enables direct, and if required simultaneous energy transfer from the primary energy source (e.g .: Refrigerants, water, steam, oil or exhaust gases) to the energy media (e.g. water) several consumers.
Die Nummern im folgenden Absatz beziehen sich auf Positionsnummern der
Zeichnungen 1 und 2:
Zum derzeitigen Stand der Technik erfolgt die Versorgung mehrerer Verbraucher
(1,2,3,4), deren Energielieferant ein und das selbe Medium ist, auf indirektem Wege
über einen Primärkreis (5) und mehrere Sekundärkreise (Siehe Zeichnung 1).
Ausgehend von mehreren Verbrauchern (1,2,3,4) ist bei dieser Lösung für die
Versorgung derer, die voneinander unabhängig und völlig getrennten sind, ein
erheblicher Aufwand erforderlich (Der erste Verbraucher ist hiervon ausgenommen).
Man benötigt pro Verbraucher zusätlich einen Wärmetauscher (7,8,9), eine
Umwälzpumpe (6) sowie diverse Armaturen (z.B.: Absperrventile, Rückschlagventile)
und Regeleinrichtungen (Siehe markierter Bereich in Zeichnung 2). Durch die
Verwendung eines zusätzlichen Wärmetauschers sinkt die Temperatur des
Energiemediums des Verbrauchers um eine Temperaturdifferenz
At the current state of the art, several consumers (1, 2, 3, 4), whose energy is supplied by one and the same medium, are supplied indirectly via a primary circuit (5) and several secondary circuits (see drawing 1). Starting from several consumers (1,2,3,4), this solution requires considerable effort to supply those who are independent and completely separate (the first consumer is excluded from this). You also need a heat exchanger (7,8,9), a circulation pump (6) as well as various fittings (e.g. shut-off valves, check valves) and control devices (see marked area in drawing 2). By using an additional heat exchanger, the temperature of the consumer's energy medium drops by a temperature difference
Dieser übliche Aufbau kann aus der Fachliteratur (z.B.: Taschenbuch für Heizung und Klimatechnik von Recknagel Schrimmer Schramek erschienen im R.Oldenburgverlag oder Wärmeaustauscher von Walter Wagner erschienen im Vogl Verlag oder Industrial Heat Exchangers von A.J.Hayes, W.W.Liang, S.L.Richlen and E.S Tabb herausgegeben von American Society for Metals oder weiters Design and Operation of Heat Exchangers von W.Roetzel, P.J. Heggs und D.Butterworth erschienen im Springerverlag) entnommen werden. This usual structure can be found in the specialist literature (e.g .: paperback for heating and Air conditioning technology from Recknagel Schrimmer Schramek was published by R.Oldenburgverlag or heat exchangers from Walter Wagner published by Vogl Verlag or Industrial Heat Exchangers by A.J. Hayes, W.W. Liang, S.L. Richlen and E.S Tabb edited by American Society for Metals or further Design and Operation of Heat Exchangers by W. Roetzel, P.J. Heggs and D.Butterworth appeared in Springerverlag) are removed.
Die Nummern in den 3 folgenden Absätzen beziehen sich auf Positionsnummern der
Zeichnung 3:
Diese Erfindung ermöglicht die direkte und gleichzeitige Energieübertragung auf
mehrere, absolut getrennte und unabhängig arbeitende, Verbraucher (1,2,3,4). Weiters
ermöglicht die Erfindung den Verzicht auf den pro Verbraucher zusätlichen Aufwand
von Wärmetauscher, Umwälzpumpe, diversen Armaturen und Regeleinrichtungen
(Siehe markierter Bereich in Zeichnung 2). In der Folge des Wegfallens des zusätlichen
Wärmetauschers und der Umwälzpumpe erhöt sich zum einen der Wirkungsgrad
entsprechend und weiters die Temperatur des Energiemediums des Verbrauchers um
ΔT. (Der erste Verbraucher ist hiervon wiederum ausgenommen).The numbers in the following 3 paragraphs refer to item numbers in drawing 3:
This invention enables the direct and simultaneous transmission of energy to several, absolutely separate and independently operating consumers (1, 2, 3, 4). Furthermore, the invention makes it possible to dispense with the additional expenditure of heat exchanger, circulation pump, various fittings and control devices per consumer (see marked area in drawing 2). As a result of the elimination of the additional heat exchanger and the circulating pump, the efficiency increases, on the one hand, and the temperature of the energy medium of the consumer increases by ΔT. (The first consumer is again exempt from this).
Es entsteht durch die Erfindung die Möglichkeit mehrere Verbraucher (1,2,3,4) auf die selbe Temperatur zu erwärmen. Man kann zum Beispiel mit der Energie die in einem Kondensationskreis einer Wärmepume zur Verfügung steht, ohne Anwendung eines zusätzlichen Wärmetauschers, wie bisher erforderlich, das Gebrauchswarmwasser und das Heizungswasser erwärmen, und darüber hinaus auf die gleiche Temperatur.The invention creates the possibility of multiple consumers (1, 2, 3, 4) on the to heat the same temperature. You can, for example, with the energy in one Condensation circuit of a heat pump is available without using a additional heat exchanger, as previously required, the domestic hot water and heat the heating water, and also to the same temperature.
Ferner erlaubt die Erfindung einen wesentlich einfacheren Aufbau der Anlage und somit beträchtliche Kostenersparnisse. Furthermore, the invention allows a much simpler structure of the system and thus considerable cost savings.
Die Nummern im folgenden Absatz beziehen sich auf Positionsnummern der Zeichnung 4: Verlöten von zum Beispiel 5 (ein Rohr für den Primärkreislauf (4) und vier Formrohre (2,3,5,6) für die verschiedenen Verbraucher) zu koaxialer Spiralform gebogenen Formrohren, wobei das in der Mitte liegende Rohr (4) des Primärkreislaufes von den vier Formrohren (2,3,5,6) der verschiedenen Verbraucher umgeben ist. (Siehe Detail X).The numbers in the following paragraph refer to item numbers in drawing 4: For example, solder 5 (one tube for the primary circuit (4) and four molded tubes (2,3,5,6) for the various consumers) bent into a coaxial spiral shape Shaped tubes, the tube (4) in the middle of the primary circuit of the four Shaped tubes (2,3,5,6) of the various consumers is surrounded. (See detail X).
Die Nummern im folgenden Absatz beziehen sich auf Positionsnummern der Zeichnung 5: Verlöten oder Verschweißen von zum Beispiel 5 (ein Rohr für den Primärkreislauf (4) und vier Formrohre (2,3,5,6) für die verschiedenen Verbraucher) zu koaxialer Schlangenform gebogenen Formrohren, wobei das in der Mitte liegende Rohr (4) des Primärkreislaufes von den vier Formrohren der verschiedenen Verbraucher (2,3,5,6) umgeben ist. (siehe Detail X).The numbers in the following paragraph refer to item numbers in drawing 5: Solder or weld for example 5 (a tube for the primary circuit (4) and four shaped tubes (2,3,5,6) for the different consumers) to coaxial snake shape bent molded tubes, the tube (4) in the middle of the primary circuit of the four shaped pipes of the different consumers (2,3,5,6) is surrounded. (see detail X).
Die Nummern im folgenden Absatz beziehen sich auf Positionsnummern der Zeichnung 6: Verlöten von zum Beispiel 5 (ein Rohr für den Primärkreislauf (3) und vier Rohre (2,4,6,7) für die verschiedenen Verbraucher) zu koaxialer Spiralform gebogenen Rohren, wobei das in der Mitte liegende Rohr (3) des Primärkreislaufes von den vier Rohren der verschiedenen Verbraucher (2,4,6,7) umgeben ist. (Siehe Detail X).The numbers in the following paragraph refer to item numbers in drawing 6: For example, solder 5 (one tube for the primary circuit (3) and four tubes (2,4,6,7) for the various consumers) into coaxial spiral-shaped tubes, the in the middle pipe (3) of the primary circuit of the four pipes of the different Consumer (2,4,6,7) is surrounded. (See detail X).
Die Nummern im folgenden Absatz beziehen sich auf Positionsnummern der Zeichnung 7: Verlöten von zum Beispiel 5 (ein Rohr für den Primärkreislauf (3) und vier Rohre (2,4,6,7) für die verschiedenen Verbraucher) zu koaxialer Schlangenform gebogenen Rohren, wobei das in der Mitte liegende Rohr (3) des Primärkreislaufes von den vier Rohren der verschiedenen Verbraucher (2,4,6,7) umgeben ist. (Siehe Detail X). The numbers in the following paragraph refer to item numbers in drawing 7: For example, solder 5 (one tube for the primary circuit (3) and four tubes (2,4,6,7) for the various consumers) into coaxial snake-shaped tubes, whereby the pipe (3) in the middle of the primary circuit of the four pipes of the different consumers (2,4,6,7) is surrounded. (See detail X).
Die Nummern im folgenden Absatz beziehen sich auf Positionsnummern der Zeichnung 8: Verlöten von zum Beispiel 4 (vier Rohre (2,4,5,6) für die verschiedenen Verbraucher) zu koaxialer Spiralform gebogenen Rohren, wobei diese in ein weiteres größeres Rohr (3), für den Primärkreislauf, eingeführt werden. (Siehe Detail X).The numbers in the following paragraph refer to item numbers in drawing 8: Soldering for example 4 (four tubes (2,4,5,6) for the different consumers) too coaxial spiral shape bent tubes, these in another larger tube (3), for the primary circuit. (See detail X).
Die Nummern im folgenden Absatz beziehen sich auf Positionsnummern der Zeichnung 9: Verlöten von zum Beispiel 4 (vier Rohre (2,4,5,6) für die verschiedenen Verbraucher) zu koaxialer Schlangenform gebogenen Rohren, wobei diese in ein weiteres größeres Rohr (3), für den Primärkreislauf, eingeführt werden. (Siehe Detail X).The numbers in the following paragraph refer to item numbers in drawing 9: Soldering for example 4 (four tubes (2,4,5,6) for the different consumers) too coaxial snake shape bent tubes, these in another larger tube (3), for the primary circuit. (See detail X).
Claims (1)
Gekennzeichnet ist die Erfindung dadurch, daß Die Verbraucher mit verschiedenen oder gleichen Drücken und Temperaturen die Primärenergie aufnehmen können, wobei die Art des Energieträgers den entsprechenden Erfordernissen frei wählbar ist.Multicoaxial tubular heat exchanger for direct and simultaneous energy transfer to several, absolutely separate, and independently working consumers. (Drawing 3)
The invention is characterized in that the consumers can absorb the primary energy at different or identical pressures and temperatures, the type of energy carrier being freely selectable according to the requirements.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97105081A EP0867678A1 (en) | 1997-03-26 | 1997-03-26 | Multicoaxial tube heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97105081A EP0867678A1 (en) | 1997-03-26 | 1997-03-26 | Multicoaxial tube heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0867678A1 true EP0867678A1 (en) | 1998-09-30 |
Family
ID=8226638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97105081A Withdrawn EP0867678A1 (en) | 1997-03-26 | 1997-03-26 | Multicoaxial tube heat exchanger |
Country Status (1)
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EP (1) | EP0867678A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1198996A2 (en) * | 2000-08-09 | 2002-04-24 | Sasib S.p.A. | An apparatus for heating and controlling the process temperature in a tunnel pasteuriser |
EP2277625A1 (en) | 2004-01-23 | 2011-01-26 | Greiner Bio-One GmbH | Retaining device for blood, body fluids, tissue samples or tissue cultures |
DE202016101602U1 (en) * | 2016-03-23 | 2017-06-27 | Uponor Innovation Ab | Air conditioning system for cooling and / or heating a building |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3101138A1 (en) * | 1981-01-15 | 1982-08-05 | Jürgen 4500 Osnabrück Vonhoff | Heat pump with heat exchangers |
US4462463A (en) * | 1982-04-21 | 1984-07-31 | Gorham Jr Robert S | Triple pass heat exchanger |
FR2614686A1 (en) * | 1987-04-28 | 1988-11-04 | Puicervert Luc | Heat exchanger |
WO1992007226A1 (en) * | 1990-10-16 | 1992-04-30 | Nederlandsche Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Spiral heat exchanger |
EP0610897A1 (en) * | 1993-02-10 | 1994-08-17 | Noboru Maruyama | Heat exchanging apparatus |
-
1997
- 1997-03-26 EP EP97105081A patent/EP0867678A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3101138A1 (en) * | 1981-01-15 | 1982-08-05 | Jürgen 4500 Osnabrück Vonhoff | Heat pump with heat exchangers |
US4462463A (en) * | 1982-04-21 | 1984-07-31 | Gorham Jr Robert S | Triple pass heat exchanger |
FR2614686A1 (en) * | 1987-04-28 | 1988-11-04 | Puicervert Luc | Heat exchanger |
WO1992007226A1 (en) * | 1990-10-16 | 1992-04-30 | Nederlandsche Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Spiral heat exchanger |
EP0610897A1 (en) * | 1993-02-10 | 1994-08-17 | Noboru Maruyama | Heat exchanging apparatus |
Non-Patent Citations (4)
Title |
---|
A. HAYES, W. LIANG, S.RICHLEN,E. TABB: "Industrial Heat Exchangers", AMERICAN SOCIETY FOR METALS |
RECKNAGEL, SCHRIMMER, SCHRAMEK: "Taschenbuch fuer Heizung und Klimatechnik", R. OLDENBURGVERLAG |
W.ROETZEL, P.HEGGS, D.BUTTERWORTH: "Design and Operation of Heat Exchangers", SPRINGERVERLAG |
WALTER WAGNER: "Waermeaustauscher", VOGL VERLAG |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1198996A2 (en) * | 2000-08-09 | 2002-04-24 | Sasib S.p.A. | An apparatus for heating and controlling the process temperature in a tunnel pasteuriser |
EP1198996A3 (en) * | 2000-08-09 | 2003-09-24 | Sasib S.p.A. | An apparatus for heating and controlling the process temperature in a tunnel pasteuriser |
EP2277625A1 (en) | 2004-01-23 | 2011-01-26 | Greiner Bio-One GmbH | Retaining device for blood, body fluids, tissue samples or tissue cultures |
DE202016101602U1 (en) * | 2016-03-23 | 2017-06-27 | Uponor Innovation Ab | Air conditioning system for cooling and / or heating a building |
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