DE19633236B4 - Hot water storage tank and expansion tank for a heating system - Google Patents
Hot water storage tank and expansion tank for a heating system Download PDFInfo
- Publication number
- DE19633236B4 DE19633236B4 DE19633236A DE19633236A DE19633236B4 DE 19633236 B4 DE19633236 B4 DE 19633236B4 DE 19633236 A DE19633236 A DE 19633236A DE 19633236 A DE19633236 A DE 19633236A DE 19633236 B4 DE19633236 B4 DE 19633236B4
- Authority
- DE
- Germany
- Prior art keywords
- memory according
- coil
- coaxial line
- heating
- hot water
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- 238000003860 storage Methods 0.000 title claims abstract description 18
- 230000015654 memory Effects 0.000 claims description 29
- 239000008236 heating water Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 108010074506 Transfer Factor Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
- F24D3/1016—Tanks having a bladder
-
- 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
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
- F24D3/087—Tap water heat exchangers specially adapted therefore
-
- 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
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
- F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
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)
- Water Supply & Treatment (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Warmwasser-Speicher, insbesondere zur Brauchwassererwärmung einer Zentralheizungsanlage, mit einem als Rohrschlange (26) ausgebildeten und mit einem Leitungsnetz verbindbaren Wärmeübertrager sowie mit einem Vor- und Rücklaufanschluss für ein Heizmedium, wobei ein Ende (36) einer zur Rohrschlange (26) koaxial verlaufenden Leitung (32) mit dem Rücklaufanschluss (14a) der Heizungsanlage verbunden ist und das andere Ende (34) der koaxialen Leitung (32) zum Eintritt des im Speicher (10) befindlichen Heizmediums offen ist, dadurch gekennzeichnet, dass der Rücklaufanschluss (14a) eine Manschette (40) aufweist, die mit dem anschlußseitigen Ende (36) der koaxialen Leitung (32) verbunden ist.Hot water storage tank, in particular for domestic water heating of a central heating system, with a heat exchanger designed as a pipe coil (26) and connectable to a pipe network and with a supply and return connection for a heating medium, one end (36) of a pipe running coaxially with the pipe coil (26) (32) is connected to the return connection (14a) of the heating system and the other end (34) of the coaxial line (32) is open for the entry of the heating medium located in the store (10), characterized in that the return connection (14a) is a sleeve (40), which is connected to the connection-side end (36) of the coaxial line (32).
Description
Die Erfindung geht aus von einem Warmwasser-Speicher nach der Gattung des Anspruchs 1.The invention is based on one Hot water storage according to the preamble of claim 1.
Aus
Ein weiterer Warmwasser-Speicher
ist aus
Aus
Bei weiterhin bekannten Speichern
(
Weiterhin sind Heizungsanlagen mit
Brauchwasserbereitung bekannt, bei denen ein Ausdehnungsgefäß für die Heizungsanlage
innerhalb des Primärkreises
eines Sekundärwärmetauschers
liegt. Bei der aus
Aus
Die erfindungsgemäße Anordnung hat den Vorteil, daß die Effektivität und Geschwindigkeit des Wärmeaustausches zwischen dem Heizmedium und dem Brauchwasser gesteigert ist, was sich positiv auf das Leistungs/Volumen-Verhältnis des Speichers, beziehungsweise des gesamten Heizgeräts auswirkt. Damit wird eine Verbesserung des Brauchwasserkomforts ohne nennenswerte Volumenvergrößerung des Heizgeräts erreicht. Über eine Manschette wird dabei auf einfache Art und Weise das mit dem Rücklaufanschluß verbundene Ende der koaxialen Leitung von der Rohrschlange abgezweigt.The arrangement according to the invention has the advantage that the effectiveness and speed of heat exchange between the heating medium and the hot water is what positive on the performance / volume ratio of the storage, respectively of the entire heater effect. This will improve the convenience of hot water without any significant increase in volume heater reached. about a cuff becomes the same with the Return connection connected End of the coaxial line branched from the coil.
Wenn die zur Rohrschlange koaxial verlaufende Leitung im Querschnitt kreisförmig ausgebildet ist und sich im wesentlichen über die gesamte Länge der Rohrschlange erstreckt, ist eine effektive Wärmeübertragung vom im Koaxialrohr strömenden Heizwasser auf das in der Rohrschlange fließende Brauchwasser möglich.If the coaxial to the coil extending line is circular in cross section and itself essentially about the entire length of the Extending coil is an effective heat transfer from within the coaxial tube flowing Heating water possible on the process water flowing in the coil.
Der Wärmeübertrager mit koaxialer Leitung arbeitet in vorteilhafter Weise nach dem Gegenstromprinzip, da dieses Prinzip die wärmetechnisch vorteilhafteste Variante ist. Da die koaxiale Leitung nur als Strömungsführung dient und zwischen dem innerhalb und außerhalb der koaxialen Leitung fließenden Heizwasser nur geringe Druckunterschiede bestehen, ist es vorteilhaft, die koaxiale Leitung und die Manschette aus kostengünstigem Kunststoff herzustellen.The heat exchanger works with a coaxial line advantageously according to the countercurrent principle, since this principle the most thermally advantageous Variant is. Since the coaxial line only serves as a flow guide and between the inside and outside of the coaxial line flowing Heating water there are only slight pressure differences, it is advantageous the coaxial line and the sleeve from inexpensive To manufacture plastic.
Die Rohrschlange ist durch Rippen von der koaxialen Leitung beabstandet. Rippen und Rohrschlange sind in vorteilhafter Weise einteilig herstellbar und bestehen beide aus einem Material mit hohem Wärmeleitkoeffizienten. Dadurch wird die Wärmeübertragung vom Heiz- auf das Brauchwasser in vorteilhafter Weise weiter erhöht.The pipe coil is by ripping spaced from the coaxial line. Ribs and coil are can be produced in one piece in an advantageous manner and both exist made of a material with a high coefficient of thermal conductivity. This will heat transfer from the heating to the hot water in an advantageous manner further increased.
Vorteilhaft ist es weiterhin, das Ausdehnungsgefäß für eine Heizungsanlage als Wärmeübertrager zur Brauchwasserbereitung weiterzubilden. Diese Anordnung hat den Vorteil, daß durch die Funktionsintegration Ausdehnungsgefäß – Wärmeübertrager für die Brauchwasserbereitung erhebliche Kosteneinsparungen erzielt werden. Es wird für beide Funktionen nur noch ein druckfestes, das Heizwasser aufnehmende Gehäuse benötigt. Gleichzeitig trägt diese Integration wesentlich zu einer kompakten Bauweise eines Heizgeräts für Raumheizung und Brauchwassererwärmung bei.It is also advantageous that Expansion tank for a heating system as a heat exchanger to train for the preparation of domestic water. This arrangement has the Advantage that by the functional integration of the expansion vessel - heat exchanger for domestic hot water preparation considerable cost savings can be achieved. It will be for both Functions only a pressure-resistant, the heating water absorbing casing needed. At the same time this integration significantly to a compact design of a heater for space heating and hot water heating at.
Ein Ausführungsbeispiel ist in der Zeichnung dargestellt
und in der nachfolgenden Beschreibung unter Angabe weiterer Vorteile
näher erläutert. Es zeigen
Beschreibung des Ausführungsbeispielsdescription of the embodiment
Im Innern des Speichers
Der Speicher
Um den Wirkungsgrad der Wärmeübertragung
vom Heizwasser auf das in der Rohrschlange
Wie in der
Im Ausführungsbeispiel nach
Der Speicher
Durch diese Merkmale ist es möglich, die
im Speicher
Der Speicher
Der Wärmeaustausch findet im Gegenstromprinzip
statt, d. h. der Kaltwasseranschluß
Da die Rohrschlange
Um die koaxiale Leitung
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19633236A DE19633236B4 (en) | 1995-08-22 | 1996-08-17 | Hot water storage tank and expansion tank for a heating system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19530745.3 | 1995-08-22 | ||
DE19530745 | 1995-08-22 | ||
DE19633236A DE19633236B4 (en) | 1995-08-22 | 1996-08-17 | Hot water storage tank and expansion tank for a heating system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19633236A1 DE19633236A1 (en) | 1997-02-27 |
DE19633236B4 true DE19633236B4 (en) | 2004-07-08 |
Family
ID=7770028
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59607069T Expired - Lifetime DE59607069D1 (en) | 1995-08-22 | 1996-07-06 | Expansion tank in a heating system |
DE19633236A Expired - Fee Related DE19633236B4 (en) | 1995-08-22 | 1996-08-17 | Hot water storage tank and expansion tank for a heating system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59607069T Expired - Lifetime DE59607069D1 (en) | 1995-08-22 | 1996-07-06 | Expansion tank in a heating system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0759526B1 (en) |
DE (2) | DE59607069D1 (en) |
ES (1) | ES2158197T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29706318U1 (en) | 1997-04-09 | 1998-08-06 | Robert Bosch Gmbh, 70469 Stuttgart | Expansion vessel for a heating system with a heat exchanger for hot water preparation |
DE19719795A1 (en) * | 1997-05-10 | 1998-11-12 | Winkelmann & Pannhoff Gmbh & C | Hot water cylinder for heating domestic used water from heating system |
EP1028293B1 (en) * | 1999-02-12 | 2002-08-07 | Giorgio Scanferla | Integrated heat exchange and storage unit for water heating apparatus, method for its manufacture and water heating apparatus including said unit |
KR20120089171A (en) * | 2011-02-01 | 2012-08-09 | 최진민 | Boiler having nitrogen tank an heat exchanger in one body type |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2148923A5 (en) * | 1971-08-10 | 1973-03-23 | Saunier Duval | |
DE2439310A1 (en) * | 1974-08-16 | 1976-03-11 | Rapido Dinsing Werk Gmbh | Heating system hot water preparation - has boiler water delivered to storage unit for radiators and heat exchanger supply |
DE8529850U1 (en) * | 1985-10-22 | 1986-01-02 | Wamsler - Herd- und Ofen GmbH, 8000 München | Pressure expansion vessel |
DE3714596A1 (en) * | 1986-05-03 | 1987-11-05 | Vaillant Joh Gmbh & Co | Coil of pipe, especially for heat exchanger, as well as container with such a coil of pipe |
EP0385700A1 (en) * | 1989-02-28 | 1990-09-05 | Michael John Nunnerley | Heat exchange unit, heat exchange system, method of improving heat exchange efficiency, and refrigeration circuit |
AT398831B (en) * | 1990-12-10 | 1995-02-27 | Vaillant Gmbh | HEATING DEVICE WITH A PRIMARY HEAT EXCHANGER |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT343321B (en) * | 1974-08-07 | 1978-05-26 | Iwet Anstalt | BOILER FOR HEATING USED WATER IN BUILDINGS WITH CENTRAL HEATING SYSTEMS |
WO1991011664A1 (en) * | 1990-02-01 | 1991-08-08 | Baxi Partnership Limited | Water heating arrangement |
-
1996
- 1996-07-06 ES ES96110934T patent/ES2158197T3/en not_active Expired - Lifetime
- 1996-07-06 EP EP96110934A patent/EP0759526B1/en not_active Expired - Lifetime
- 1996-07-06 DE DE59607069T patent/DE59607069D1/en not_active Expired - Lifetime
- 1996-08-17 DE DE19633236A patent/DE19633236B4/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2148923A5 (en) * | 1971-08-10 | 1973-03-23 | Saunier Duval | |
DE2439310A1 (en) * | 1974-08-16 | 1976-03-11 | Rapido Dinsing Werk Gmbh | Heating system hot water preparation - has boiler water delivered to storage unit for radiators and heat exchanger supply |
DE8529850U1 (en) * | 1985-10-22 | 1986-01-02 | Wamsler - Herd- und Ofen GmbH, 8000 München | Pressure expansion vessel |
DE3714596A1 (en) * | 1986-05-03 | 1987-11-05 | Vaillant Joh Gmbh & Co | Coil of pipe, especially for heat exchanger, as well as container with such a coil of pipe |
EP0385700A1 (en) * | 1989-02-28 | 1990-09-05 | Michael John Nunnerley | Heat exchange unit, heat exchange system, method of improving heat exchange efficiency, and refrigeration circuit |
AT398831B (en) * | 1990-12-10 | 1995-02-27 | Vaillant Gmbh | HEATING DEVICE WITH A PRIMARY HEAT EXCHANGER |
Also Published As
Publication number | Publication date |
---|---|
ES2158197T3 (en) | 2001-09-01 |
DE19633236A1 (en) | 1997-02-27 |
EP0759526B1 (en) | 2001-06-13 |
EP0759526A1 (en) | 1997-02-26 |
DE59607069D1 (en) | 2001-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |