DE9419952U1 - Heating device - Google Patents
Heating deviceInfo
- Publication number
- DE9419952U1 DE9419952U1 DE9419952U DE9419952U DE9419952U1 DE 9419952 U1 DE9419952 U1 DE 9419952U1 DE 9419952 U DE9419952 U DE 9419952U DE 9419952 U DE9419952 U DE 9419952U DE 9419952 U1 DE9419952 U1 DE 9419952U1
- Authority
- DE
- Germany
- Prior art keywords
- heating device
- heating
- latent heat
- burner
- 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.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005338 heat storage Methods 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- 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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/04—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
- F24H7/045—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using fluid fuel
- F24H7/0466—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using fluid fuel the transfer fluid being 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)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
•:":" "' 06. Dez. TO• : " : ""' 06. Dec. TO
Joh. Vaillant GmbH u. Co. GM 1338Joh. Vaillant GmbH u. Co. GM 1338
Die Erfindung bezieht sich auf eine Heizeinrichtung gemäß dem Oberbegriff des Anspruches 1.The invention relates to a heating device according to the preamble of claim 1.
Bei bekannten derartigen Heizeinrichtungen ergibt sich das Problem, daß einerseits während der Betriebszeiten des Brenners die Wand des Heizschachtes Wärme nach außen abstrahlt wodurch entsprechende Energieverluste entstehen. Andererseits kühlt bei den bekannten derartigen Heizgeräten während der Stillstandsphasen das Heizgerät aus, wodurch sich beim nachfolgenden Start des Brenners ungünstige Brennbedingungen ergeben.Known heating devices of this type have the problem that, on the one hand, the wall of the heating shaft radiates heat outwards during the burner's operating times, which results in corresponding energy losses. On the other hand, the heater cools down during the idle phases of known heating devices of this type, which results in unfavourable combustion conditions when the burner is subsequently started.
Ziel der Erfindung ist es, diese Nachteile zu vermeiden und ein Heizgerät der eingangs erwähnten Art vorzuschlagen, bei dem eine sehr weitgehende Ausnutzung der eingesetzten Primärenergie sichergestellt ist.The aim of the invention is to avoid these disadvantages and to propose a heating device of the type mentioned at the beginning in which a very extensive utilization of the primary energy used is ensured.
Erfindungsgemäß wird dies bei einem Heizgerät der eingangs erwähnten Art durch die kennzeichnenden Merkmale des Anspruches 1 erreicht.According to the invention, this is achieved in a heating device of the type mentioned at the outset by the characterizing features of claim 1.
Durch die vorgeschlagenen Maßnahmen wird erreicht, daß sich der Latentwärmespeicher während der Betriebszeiten des BrennersThe proposed measures ensure that the latent heat storage during the operating times of the burner
aufladen beziehungsweise Wärme speichern kann. Dadurch wird die Abstrahlung von Wärme nach außen sehr weitgehend reduziert. Während der Stillstandsphasen des Brenners gibt der Latentwärmespeicher die gespeicherte Energie an das Gerät ab, wodurch die Betriebsbereitschaftsverluste minimiert werden. Außerdem wird die Wand der Brennkammer während der Stillstandsphasen des Brenners auf einem entsprechend hohen Niveau gehalten, so daß sich beim nachfolgenden Start des Brenners entsprechend günstige Bedingungen ergeben.can charge or store heat. This greatly reduces the radiation of heat to the outside. During the burner's idle phases, the latent heat storage releases the stored energy to the device, which minimizes operational losses. In addition, the wall of the combustion chamber is kept at a sufficiently high level during the burner's idle phases, so that favorable conditions arise when the burner is subsequently started.
Durch die Merkmale des Anspruches 2 ergibt sich der Vorteil, daß auch unter ungünstigen Bedingungen praktisch keine Gefahr einer Kondensatbildung besteht. So kommt es beim Start des Brenners, zum Beispiel aufgrund einer Zapfung von Brauchwasser, nicht zum Einströmen von kaltem Wasser in den Wärmetauscher, da sich das einströmende Wasser im Bereich des Latentwärmespeichers erwärmt.The features of claim 2 result in the advantage that even under unfavorable conditions there is practically no danger of condensation forming. When the burner is started, for example due to the tapping of service water, cold water does not flow into the heat exchanger, since the incoming water is heated in the area of the latent heat storage.
Die Erfindung wird nun anhand der Zeichnung näher erläutert, die schematisch eine erfindungsgemäße Heizeinrichtung zeigt.The invention will now be explained in more detail with reference to the drawing, which schematically shows a heating device according to the invention.
Im Bereich eines Heizschachtes 1 ist ein Brenner 2 angeordnet, der über eine Gasarmatur 3 mit Gas aus der Leitung 13 versorgbar ist. Im Heizschacht 1 ist ein Wärmetauscher 4 angeordnet.A burner 2 is arranged in the area of a heating shaft 1 and can be supplied with gas from the line 13 via a gas valve 3. A heat exchanger 4 is arranged in the heating shaft 1.
Oberhalb des Heizschachtes 1 ist eine Abgassammeihaube 5 und eine Strömungssicherung 6 angeordnet, der ein Kaminanschluß 7 nachgeordnet ist.Above the heating shaft 1, an exhaust gas collection hood 5 and a flow safety device 6 are arranged, followed by a chimney connection 7.
An den Wänden 8 des Heizschachtes 1 ist ein Latentwärmespeicher 9 angeordnet. Dabei ist der Latentwärmespeicher 9 an seiner Außenseite mit einer Wärmeisolierung 10 versehen. Im Bereich des Latentwärmespeichers 9, dessen Speichermaterial nach den zu erwartenden Temperaturen gewählt ist, sind Anschlußrohre 11, 12 des Wärmetauschers 4 angeordnet, die von einem zu erwärmenden Medium durchströmt sind, wobei eine von der Gasarmatur 3 gesteuerte Umlaufpumpe 14 vorgesehen ist, die für den erforderlichen Umlauf des zu erwärmenden Mediums sorgt.A latent heat storage device 9 is arranged on the walls 8 of the heating shaft 1. The latent heat storage device 9 is provided with thermal insulation 10 on its outside. In the area of the latent heat storage device 9, the storage material of which is selected according to the expected temperatures, connecting pipes 11, 12 of the heat exchanger 4 are arranged, through which a medium to be heated flows, whereby a circulation pump 14 controlled by the gas valve 3 is provided, which ensures the necessary circulation of the medium to be heated.
Bei einer weiteren Ausführungsform ist vorgesehen, daß der Latentwärmespeicher 9 erst komplett von dem zu erwärmenden Medium durchströmt wird, bevor es in den Wärmetauscher 4 eintritt.In a further embodiment, it is provided that the latent heat storage device 9 is first completely flowed through by the medium to be heated before it enters the heat exchanger 4.
Durch den Latentwärmespeicher 9 ist sichergestellt, daß die an die Wänden 8 gestrahlte Wärme gespeichert und nutzbringend verwertet werden kann.The latent heat storage 9 ensures that the heat radiated onto the walls 8 can be stored and used beneficially.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0251693A AT402853B (en) | 1993-12-13 | 1993-12-13 | GAS HEATED WATER HEATER |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9419952U1 true DE9419952U1 (en) | 1995-01-26 |
Family
ID=3535686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9419952U Expired - Lifetime DE9419952U1 (en) | 1993-12-13 | 1994-12-13 | Heating device |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT402853B (en) |
DE (1) | DE9419952U1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT371237B (en) * | 1976-07-09 | 1983-06-10 | Laing Nikolaus | HEATING SYSTEM |
AT372514B (en) * | 1977-05-04 | 1983-10-25 | Laing Ingeborg | HEAT STORAGE |
AT359238B (en) * | 1978-02-17 | 1980-10-27 | Werner Dr Phil Fiala | ROOM AIR CONDITIONING SYSTEM |
DE3011426A1 (en) * | 1980-03-25 | 1981-10-01 | Schneider, Helmhold, 5230 Altenkirchen | PLASTIC HEAT STORAGE, ESPECIALLY FOR HOT WATER STORAGE IN THE HOUSEHOLD TECHNICAL AREA AND THE LIKE, AND METHOD FOR THE PRODUCTION THEREOF |
-
1993
- 1993-12-13 AT AT0251693A patent/AT402853B/en not_active IP Right Cessation
-
1994
- 1994-12-13 DE DE9419952U patent/DE9419952U1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATA251693A (en) | 1997-01-15 |
AT402853B (en) | 1997-09-25 |
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