DE3917843A1 - Heat recovery from discharging domestic heater fumes - by injected mist of co-travelling water particles - Google Patents
Heat recovery from discharging domestic heater fumes - by injected mist of co-travelling water particlesInfo
- Publication number
- DE3917843A1 DE3917843A1 DE19893917843 DE3917843A DE3917843A1 DE 3917843 A1 DE3917843 A1 DE 3917843A1 DE 19893917843 DE19893917843 DE 19893917843 DE 3917843 A DE3917843 A DE 3917843A DE 3917843 A1 DE3917843 A1 DE 3917843A1
- Authority
- DE
- Germany
- Prior art keywords
- fumes
- water particles
- heat
- water
- heat recovery
- 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- Withdrawn
Links
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
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Die Abgase aus dem Feuerungsraum 1 werden durch das Abgasrohr 2 in den Kamin 3 eingeleitet.The exhaust gases from the combustion chamber 1 are introduced into the chimney 3 through the exhaust pipe 2 .
Der Zerstäuber 4 vermischt die Abgase auf der Strecke 1 a, 2 a und 3 a mit Aerosol-förmigem Kaltwassernebel. Hierdurch wird die Abgastemperatur auf der Strecke 2 a und 3 a bis zum Taupunkt herabgesetzt. Die erwärmten Wasserteilchen sammeln sich an der Wandung des Abgasrohres 2 und an der Wandung des Kamins 3. Der beispielsweise bürstenförmig angenommene Abscheider 8 erfaßt die im Kernstrom der Abgase mitgeführten Wasserteilchen und leitet diese zusammen mit den bereits ausgeschiedenen Wasserteilchen über die Abgasrohrsohle des Abgasrohres 2 zu dem Behälter 10 des Wärmetauschers 7.The atomizer 4 mixes the exhaust gases on the route 1 a , 2 a and 3 a with aerosol-shaped cold water mist. As a result, the exhaust gas temperature on the route 2 a and 3 a is reduced to the dew point. The heated water particles collect on the wall of the exhaust pipe 2 and on the wall of the chimney 3 . The, for example, brush-shaped separator 8 detects the water particles carried in the core flow of the exhaust gases and passes them together with the water particles which have already been eliminated via the exhaust pipe base of the exhaust pipe 2 to the container 10 of the heat exchanger 7 .
Auf der Strecke 1 a bis 3 a wird dem Abgas die Verdampfungs wärme entzogen. Durch Nachdosierung mit Kaltwassernebel auf der Strecke 3 b wird der Kaltdampf, bereits kondensierter aber noch nicht ausgeschiedener Wasserdampf, ausgeschieden. On the route 1 a to 3 a , the evaporation heat is extracted from the exhaust gas. The cold vapor already condensed but not yet precipitated water vapor is b by topping up with cold water mist on the track 3, resigned.
Nutzung der Restwärme aus Abgasen. Herabsetzung der Abgastemperatur, so daß der Wasserdampf kondensiert und die enthaltene Wärme nutzbar zur Verfügung steht.Use of residual heat from exhaust gases. Lowering the exhaust gas temperature so that the Water vapor condenses and the heat it contains usable is available.
Für Zentralheizungen.For central heating.
Die heißen Abgase werden innerhalb des Kessels mit aerosolförmigem Kaltwasserdampf vermischt. Beschleunigungsrichtung des Kalt wasserdampfes ist gleich mit der Zugrichtung der Abgase. Der Kaltwasserdampf nimmt die Wärme der Abgase auf und schlägt sich an der Abgasrohr- und Kaminwandung nieder. Auf der Sohle des Abgasrohres fließt das erwärmte Wasser zu dem Auffangbehälter mit Wärmetauscher.The hot exhaust gases are inside the Boiler with aerosol-shaped cold water vapor mixed. Direction of acceleration of the cold water vapor is equal to the direction of pull the exhaust gases. The cold water vapor takes that Heat the exhaust gases and hits the Exhaust pipe and chimney wall down. On the The heated water flows through the bottom of the exhaust pipe to the collecting tank with heat exchanger.
- 1. Kompakte, anschlußfertige Einheit, welche optimal vormontiert werden kann.1. Compact, ready-to-connect unit, which can be optimally pre-assembled.
- 2. Keine baulichen Veränderungen, die vorhandene Substanz wird nicht verändert. (Die wasserdichte Vorrohrung des Kamins ist eine erprobte handwerkliche Leistung.)2. No structural changes, the existing substance is not changed. (The chimney is pre-watertight a tried-and-tested workmanship.)
- 3. Zusatzenergie für den Nebelerzeuger nur ca. 80 W.3. Additional energy for the mist generator only approx. 80 W.
- 4. Der Wassernebel erhält durch den Zerstäuber die Bewegungsenergie. Der Abgasstrom wird nicht ge bremst - Zusatzventilatoren entfallen -.4. The water mist receives the through the atomizer Kinetic energy. The exhaust gas flow is not ge brakes - additional fans are eliminated -.
- 5. Schnelle Anpassung an dem Wärmeinhalt der Abgase.5. Fast adaptation to the heat content of the exhaust gases.
- 6. Sehr geringe Wärmeverluste durch Abstrahlung und Transmission.6. Very low heat losses through radiation and Transmission.
- 7. Vorteile gegenüber einem Brennwertkessel: Nutzung der latenten Wärmemenge auch bei Vorlauf temperaturen von über 50 Grad C.7. Advantages over a condensing boiler: Use of the latent amount of heat also in advance temperatures of over 50 degrees C.
- 8. Zur Verbesserung der Wärmetauscherleistung kann die Temperatur des zurückfließenden Wassers im Kessel zusätzlich angehoben werden.8. Can improve heat exchanger performance the temperature of the water flowing back in Boilers can also be raised.
Vergleichbare Naßreinigungsverfahren sind im industriellen Bereich üblich, jedoch ist der erforderliche Maschinenpark im häuslichen Be reich nicht einsetzbar und ungeeignet für die Wärmerückgewinnung.Comparable wet cleaning processes are in the industrial area is common, however the required machinery in the home not usable and unsuitable for the Heat recovery.
Bei im häuslichen Bereich eingesetzten Abgaswä schern werden Wassertropfen/Strahlen gegenläufig durch den Abgasstrom geschickt. Nachteile: Die hohe Relativbewegung zwischen Abgasstrom und eingesprühten Wassertropfen erlaubt keinen schnellen Wärmeübergang.With exhaust gas scrubbers used in the home shear water drops / jets in opposite directions sent through the exhaust stream. Disadvantage: The high relative movement between exhaust gas flow and sprayed water drops do not allow rapid heat transfer.
Durch die verhältnismäßig große, umzuwälzende Wassermenge im Verhältnis zum Wärmegewinn, ist der Wärmefluß zum Verbraucher zu träge oder liegt nicht im nutzbaren Bereich.Due to the relatively large, revolutionary Amount of water in relation to the gain in heat the heat flow to the consumer is too slow or is not in the usable range.
Der maschinelle und installationstechnische Aufwand ist hoch.The mechanical and installation technology Effort is high.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893917843 DE3917843A1 (en) | 1989-05-30 | 1989-05-30 | Heat recovery from discharging domestic heater fumes - by injected mist of co-travelling water particles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893917843 DE3917843A1 (en) | 1989-05-30 | 1989-05-30 | Heat recovery from discharging domestic heater fumes - by injected mist of co-travelling water particles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3917843A1 true DE3917843A1 (en) | 1990-12-06 |
Family
ID=6381824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19893917843 Withdrawn DE3917843A1 (en) | 1989-05-30 | 1989-05-30 | Heat recovery from discharging domestic heater fumes - by injected mist of co-travelling water particles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3917843A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837269A1 (en) * | 1998-08-17 | 2000-02-24 | Rupert Merkl | Cleaning of exhaust gas from domestic oil or gas fired water heaters by water sprays comprises regenerative heat exchange for the boiler feed water |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3145302A1 (en) * | 1981-11-14 | 1983-05-19 | Fröling GmbH & Co Kessel-Apparatebau, 5063 Overath | Method and device for lowering the harmful-substance content after heat generators |
DE3731895A1 (en) * | 1987-09-23 | 1989-06-08 | Rolf Kresel | Device for purifying exhaust gases and utilising the residual heat from exhaust gases |
-
1989
- 1989-05-30 DE DE19893917843 patent/DE3917843A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3145302A1 (en) * | 1981-11-14 | 1983-05-19 | Fröling GmbH & Co Kessel-Apparatebau, 5063 Overath | Method and device for lowering the harmful-substance content after heat generators |
DE3731895A1 (en) * | 1987-09-23 | 1989-06-08 | Rolf Kresel | Device for purifying exhaust gases and utilising the residual heat from exhaust gases |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837269A1 (en) * | 1998-08-17 | 2000-02-24 | Rupert Merkl | Cleaning of exhaust gas from domestic oil or gas fired water heaters by water sprays comprises regenerative heat exchange for the boiler feed water |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8139 | Disposal/non-payment of the annual fee |