DE102004012075A1 - Hot water supply system has hot water line integrated into circulation circuit by circulation line which is connected to hot water connection by connecting piece which incorporates injector - Google Patents
Hot water supply system has hot water line integrated into circulation circuit by circulation line which is connected to hot water connection by connecting piece which incorporates injector Download PDFInfo
- Publication number
- DE102004012075A1 DE102004012075A1 DE102004012075A DE102004012075A DE102004012075A1 DE 102004012075 A1 DE102004012075 A1 DE 102004012075A1 DE 102004012075 A DE102004012075 A DE 102004012075A DE 102004012075 A DE102004012075 A DE 102004012075A DE 102004012075 A1 DE102004012075 A1 DE 102004012075A1
- Authority
- DE
- Germany
- Prior art keywords
- hot water
- injector
- circulation
- supply system
- line
- 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.)
- Granted
Links
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
- F24D17/00—Domestic hot-water supply systems
-
- 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
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
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-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
Die Erfindung betrifft eine Warmwasserversorgungsanlage mit einem Warmwasserspeicher mit Zirkulationsleitung nach dem Oberbegriff des Anspruchs 1.The The invention relates to a hot water supply system with a hot water tank with circulation line according to the preamble of claim 1.
Warmwasserversorgungsanlagen mit einem Speicher-Ladesystem weisen einen Warmwasserspeicher auf, der über einen Ladekreis erwärmt wird. Der Ladekreis steht dabei mit einem Wärmetauscher in Verbindung, der an der Primärseite an einen Heizkreis angeschlossen ist. Der Ladekreis führt dem Warmwasserspeicher das erwärmte Wasser im oberen Bereich zu und entnimmt im unteren Bereich das abgekühlte Wasser. Dem Warmwasserspeicher wird ferner im unteren Bereich über eine angeschlossene Kaltwasserleitung Kaltwasser zugeführt und im oberen Bereich über eine Warmwasserleitung an einer Zapfstelle warmes Wasser entnommen.Hot water supply systems with a storage charging system have a hot water tank, the over heated a charging circuit becomes. The charging circuit is connected to a heat exchanger, the one on the primary side connected to a heating circuit. The charging circuit leads to the hot water tank the heated Water in the upper area and takes in the lower part of the cooled water. The hot water tank is also at the bottom of a connected cold water pipe fed cold water and in the upper area above a hot water pipe at a tapping point removed warm water.
Aus dem DANFOS Journal 1/1991, Seite 14/15, ist ein Speicher-Ladesystem bekannt, bei dem die Warmwasserleitung an eine Zirkulationsleitung eines Zirkulationskreises angeschlossen ist. Der Zirkulationskreis dient dazu, um an der Zapfstelle ständig warmes Wasser entnehmen zu können. Bei einer ersten Ausführungsvariante ist sowohl für den Ladekreis als auch für den Zirkulationskreis lediglich eine Umwälzpumpe vorgesehen, die im Ladekreis angeordnet ist. Die Zirkulationsleitung ist dabei über ein Drei-Wege-Ventil an den Kaltwassereinlass des Warmwasserspeichers angeschlossen. Wenn die Zapfmenge die Ladepumpenleistung übersteigt, wird das überschüssige Wasser in den Boden des Warmwasserspeichers geleitet. Nach der Speicheraufladung wird das Drei-Wege-Ventil umgesteuert und leitet das Wasser wieder in die Zirkulationsleitung. Eine weitere Ausführungsvariante besteht darin, dass der Ladekreis und der Zirkulationskreis jeweils über eine eigen Umwälzpumpe verfügen, wobei hier der Zirkulationskreis über den Wärmeübertrager geführt wird am Warmwassereinlass in den Warmwasserspeicher mündet.Out DANFOS Journal 1/1991, page 14/15, is a memory charging system in which the hot water line to a circulation line of a Circulation circuit is connected. The circulation circuit is used to, at the tap constantly to be able to remove warm water. In a first embodiment is both for the charging circuit as well for the circulation circuit provided only a circulating pump, which in the Charging circuit is arranged. The circulation line is via a three-way valve to the cold water inlet connected to the hot water tank. If the bleed exceeds the charge pump capacity, gets the excess water led into the bottom of the hot water tank. After the storage charge becomes the three-way valve reversed and directs the water back into the circulation pipe. Another embodiment is that the charging circuit and the circulation circuit each have its own circulating pump feature, Here, the circulation circuit is passed through the heat exchanger on Hot water inlet opens into the hot water tank.
Ein
weiteres Speicher-Ladesystem mit einer einzigen Umwälzpumpe
für den
Lade- und den Zirkulationskreis ist aus
Aufgabe der vorliegenden Erfindung ist es, eine Warmwasserversorgungsanlage mit einem Warmwasserspeicher mit Zirkulationskreis zu schaffen, bei der die Temperaturschichtung im Warmwasserspeicher weitestgehend unbeeinflusst vom Zirkulationskreis erhalten bleibt.task The present invention is a hot water supply system to provide with a hot water storage tank with circulation circuit, when the temperature stratification in the hot water tank as far as possible unaffected by the circulation circuit is maintained.
Vorteile der ErfindungAdvantages of invention
Die Aufgabe der Erfindung wird mit den kennzeichnenden Merkmalen des Anspruchs 1 gelöst. Die Vorteile der Erfindung bestehen darin, dass durch das Einbinden der Zirkulationsleitung an den Warmwasseranschluss des Warmwasserspeichers mittels des Anschlussstücks eine Zerstörung der Temperaturschichten im Warmwasserspeicher weitestgehend unterbunden wird. Über das Anschlussstück wird dem Wasser des Zirkulationskreises das warme Wasser aus dem Warmwasserspeicher beigemischt. Die Erfindung hat außerdem den Vorteil, dass das Anschlussstück an jeden geeigneten Warmwasserspeicher angeschlossen werden kann, so dass eine Nachrüstung der Warmwasserleitung mit einer Zirkulationsleitung möglich ist.The The object of the invention is with the characterizing features of Claim 1 solved. The advantages of the invention are that by integrating the circulation line to the hot water connection of the hot water tank by means of of the connector a destruction the temperature layers in the hot water tank largely prevented becomes. about the connector the warm water is released from the water of the circulation circuit Hot water storage added. The invention also has the Advantage that the connector can be connected to any suitable hot water tank, so that a retrofit the hot water pipe with a circulation line is possible.
Vorteilhafte Weiterbildungen der Erfindung sind durch die Maßnahmen der Unteransprüche möglich. Besonders vorteilhaft ist es, wenn das Anschlussstück als Injektor ausgeführt ist, der mit einem Injektoreinlass an die Zirkulationsleitung angeschlossen ist und mit einem Injektorrohr in den Warmwasseranschluss weist. Dadurch wird ein Umwälzstrom erzeugt, der eine ausreichende Saugwirkung zum Ansaugen von warmen Wasser aus dem Warmwasserspeicher realisiert.advantageous Further developments of the invention are possible by the measures of the subclaims. Especially It is advantageous if the connection piece is designed as an injector, which is connected to the circulation line with an injector inlet is and points with an injector in the hot water connection. As a result, a recirculation flow is generated, the sufficient suction for sucking warm water realized from the hot water tank.
Zeichnungdrawing
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der nachfolgenden Beschreibung näher erläutert.One embodiment The invention is illustrated in the drawing and in the following description explained in more detail.
Es zeigen:It demonstrate:
Ausführungsbeispielembodiment
Die
in
Der
Ladekreis
Mittels
des Ladekreises
An
den Warmwasserspeicher
Das
Anschlussstück
Das
im Zirkulationskreis
Ein
konkretes Aufführungsbeispiels
eines Anschlussstücks
- 1010
- WärmeübertragerHeat exchanger
- 1111
- Heizkreisheating circuit
- 1212
- Wärmeerzeugerheat generator
- 1313
- Ladekreischarging circuit
- 1515
- WarmwasserspeicherHot water storage
- 1616
- Ladepumpecharging pump
- 1717
- Saugseitesuction
- 1818
- Druckseitepressure side
- 2020
- Kaltwasserauslasscold water outlet
- 2121
- Leitungmanagement
- 2222
- WarmwassereinlassWarm water inlet
- 2323
- KaltwasserleitungCold water line
- 2424
- WarmwasseranschlussHot water
- 2525
- WarmwasserleitungHot water pipe
- 2626
- Zapfstelletap
- 2727
- Zirkulationskreiscirculation
- 2828
- Zirkulationsleitungcirculation line
- 2929
- Umwälzpumpecirculating pump
- 3030
- Anschlussstückconnector
- 3131
- DruckrohrseitePressure pipe side
- 3232
- SaugrohrseiteSaugrohrseite
- 3333
- AnschlussrohrseiteConnecting tube side
- 3434
- Injektorinjector
- 3535
- Injektoreinlassinjector inlet
- 3636
- Injektorrohrinjector
- 3737
- Öffnungopening
- 3838
- Umwälzstromrecycle stream
- 3939
- WarmwasserstromWarm water flow
- 4040
- Anschlusskrümmerconnection elbow
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004012075A DE102004012075B4 (en) | 2004-03-12 | 2004-03-12 | Hot water supply system has hot water line integrated into circulation circuit by circulation line which is connected to hot water connection by connecting piece which incorporates injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004012075A DE102004012075B4 (en) | 2004-03-12 | 2004-03-12 | Hot water supply system has hot water line integrated into circulation circuit by circulation line which is connected to hot water connection by connecting piece which incorporates injector |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004012075A1 true DE102004012075A1 (en) | 2005-09-29 |
DE102004012075B4 DE102004012075B4 (en) | 2006-03-09 |
Family
ID=34895270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004012075A Expired - Fee Related DE102004012075B4 (en) | 2004-03-12 | 2004-03-12 | Hot water supply system has hot water line integrated into circulation circuit by circulation line which is connected to hot water connection by connecting piece which incorporates injector |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004012075B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113203206A (en) * | 2021-03-16 | 2021-08-03 | 青岛海尔新能源电器有限公司 | Water tank of heat pump water heater and hot water system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19633574A1 (en) * | 1995-08-21 | 1997-10-16 | Froeling Kessel App | Drinking water supply process and assembly |
DE29901818U1 (en) * | 1999-02-03 | 1999-04-22 | Hage Fittings Gmbh & Co Kg | Pipe branch |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10016179C2 (en) * | 2000-03-31 | 2002-10-24 | Bosch Gmbh Robert | Heating system with a heat generator, a heat exchanger for a heating circuit and a hot water charging circuit of a hot water tank |
-
2004
- 2004-03-12 DE DE102004012075A patent/DE102004012075B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19633574A1 (en) * | 1995-08-21 | 1997-10-16 | Froeling Kessel App | Drinking water supply process and assembly |
DE29901818U1 (en) * | 1999-02-03 | 1999-04-22 | Hage Fittings Gmbh & Co Kg | Pipe branch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113203206A (en) * | 2021-03-16 | 2021-08-03 | 青岛海尔新能源电器有限公司 | Water tank of heat pump water heater and hot water system |
CN113203206B (en) * | 2021-03-16 | 2024-02-09 | 青岛海尔新能源电器有限公司 | Water tank of heat pump water heater and water heating system |
Also Published As
Publication number | Publication date |
---|---|
DE102004012075B4 (en) | 2006-03-09 |
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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 | ||
R084 | Declaration of willingness to licence | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |