DE3113784A1 - Installation for heat recovery from domestic waste water - Google Patents
Installation for heat recovery from domestic waste waterInfo
- Publication number
- DE3113784A1 DE3113784A1 DE19813113784 DE3113784A DE3113784A1 DE 3113784 A1 DE3113784 A1 DE 3113784A1 DE 19813113784 DE19813113784 DE 19813113784 DE 3113784 A DE3113784 A DE 3113784A DE 3113784 A1 DE3113784 A1 DE 3113784A1
- Authority
- DE
- Germany
- Prior art keywords
- line
- collecting container
- water
- collecting
- waste 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.)
- Withdrawn
Links
- 238000011084 recovery Methods 0.000 title claims description 4
- 238000009434 installation Methods 0.000 title abstract 2
- 239000010840 domestic wastewater Substances 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims description 5
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 12
- 238000010438 heat treatment 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
- F24D17/00—Domestic hot-water supply systems
- F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
- F24D17/001—Domestic hot-water supply systems using recuperation of waste heat with accumulation of heated water
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0012—Recuperative heat exchangers the heat being recuperated from waste water or from condensates
-
- 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
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
- F24D2200/20—Sewage water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
Description
"Anlage zur Wärmerückgewinnung aus häuslichem Abwasser""System for heat recovery from domestic wastewater"
Die Erfindung geht davon aus, daß in Häusern sowie in Industrie· und Gewerbebetrieben sehr viel warmes Abwasser anfällt, das ungenutzt abfließt und einen erheblichen Energieverlust darstellt. The invention is based on the fact that in houses as well as in industry and commercial operations, there is a lot of warm wastewater that flows away unused and represents a considerable loss of energy.
Aus dieser Erkenntnis heraus hat sich der Erfinder folgende Aufgabe gestellt:From this knowledge, the inventor set himself the following task:
Mit einfachen Mitteln soll eine Anlage zur automatischen Rückgewinnung der Wärmeenergie aus warmem Schmutzwasser geschaffen werden.A system for the automatic recovery of thermal energy from warm wastewater is to be created with simple means will.
Diese Aufgabe wird im Prinzip durch eine Anlage mit den Merkmalen des Patentanspruches gelöst.This object is achieved in principle by a system with the features of the patent claim.
- 3 - 81/427- 3 - 81/427
Bei einer solchen Anlage gelangt warmes Abwasser in einen isolierten Wasserbehälter mit einem Fassungsvermögen von beispielsweise 1.500 1. Kaltes Abwasser wird durch die Steuerung eines Thermostatventils unter Umgehung dieses Behälters zum Abfließen gebracht. Der J3ehälter ist mit einem Abfluß versehen, der sich öffnet, wenn das Wasser im Behälter abgekühlt ist und der geschlossen bleibt solange es noch warm ist und Wärme abgeben kann. Zur Säuberung des Behälters können die Ventile zum Durchfluß geöffnet werden.In such a system, warm wastewater enters an insulated water tank with a capacity of for example 1,500 1. Cold sewage is controlled by a thermostatic valve bypassing this container brought to drain. The container is provided with a drain that opens when the water in the container has cooled down and remains closed as long as it is still warm and can give off heat. To clean the container you can the valves are opened to allow flow.
Im Sammelbehälter sind Wasserrohre installiert, geeignet zur Aufnahme der Abwasserwärme. Diese Rohre können zum Beispiel die Rücklaufrohre einer Warmwasserheizung sein oder die Zulaufrohre einer Brauchwasserleitung. Die Rohre können aber auch an eine Wärmepumpe angeschlossen werden.Water pipes are installed in the collecting tank, suitable for absorbing the waste water heat. These tubes can for example the return pipes of a hot water heating system or the supply pipes a service water pipe. The pipes can also be connected to a heat pump.
Die Kosten der Anlage rechtfertigen die Energieersparnis vor allem bei Mehrfamilienhäusern, Wäschereien, Bädern, Hotelbetrieben, Krankenhäusern, Großküchen usw.The cost of the system justifies the energy savings especially in multi-family houses, laundries, bathrooms, hotels, hospitals, large kitchens, etc.
— 4 —- 4 -
- 4 - 81/427- 4 - 81/427
Im folgenden wird ein Ausführungsbeispiel der Erfindung erläutert wie im Prinzip auf der beiliegenden Zeichnung abgebildet ist.In the following an embodiment of the invention is explained as shown in principle on the accompanying drawing is.
In einem isolierten Sammelbehälter 1 mit einem Inhalt von beispielsweise 1.500 1 sind in Schlangenanordnung Wasserrohre 2 installiert, die vom Rücklauf einer Warmwasserheizung oder vom Zulauf eines Warmwasserboilers durchflossen werden. Von einer Sammelleitung 3, welche die gesamten häuslichen Abwasser aufnimmt zweigt eine Leitung 4 ab, die oben in den Sammelbehälter 1 führt. Im Bereich der Abzweigung ist ein UmIenlcventil 5 eingebaut, welches thermostatisch auf Grund der Abwassertemperatur gesteuert wird. Das Ventil 5 stellt sich automatisch so ein, daß warme Abwasser über die Leitung 4 in den Behälter 1 gelangen, während kalte Abwässer in der Abwassersammelleitung 3 bleiben.In an insulated collecting container 1 with a content of 1,500 liters, for example, water pipes 2 are installed in a serpentine arrangement, through which the return of a hot water heater or the inlet of a hot water boiler flow. A line 4 branches off from a collecting line 3, which receives all of the domestic wastewater, which leads into the collecting container 1 at the top. In the area of the junction, a diverter valve 5 is installed, which is thermostatically controlled based on the waste water temperature. The valve 5 adjusts itself automatically so that warm waste water reaches the container 1 via the line 4, while cold waste water remains in the waste water collecting line 3.
Hinter der Abzweigung mündet eine Überlaufleitung des Sammelbehälters in die Abwassersammelleitung 3 ein.An overflow line of the collecting tank opens behind the junction into the sewage collection line 3.
Bodenseitig geht vom Sammelbehälter 1 eine Ablaufleitung 7 in die Abwassersammeileitung 3 ab. Zum Öffnen und Schließen der Ablaufleitung 7 ist ein Absperrventil 8 eingebaut, das ebenfalls automatisch durch einen Thermostaten gesteuert wird« Wenn das Wasser im Sammelbehälter noch ausreichend warm ist, um Wärme an die Rohre 2 abzugeben, bleibt das Ventil 8 geschlossen. Wenn das Wasser im Sammelbehälter abgekühlt ist, dann öffnet sich das Absperrventil 8 und läßt das Wasser abfließen.On the bottom side, a drain line 7 leads from the collecting container 1 into the waste water collecting line 3. To open and close the drain line 7, a shut-off valve 8 is installed, which is also automatically controlled by a thermostat. If the water in the collecting tank is still warm enough to give off heat to the pipes 2, the valve 8 remains closed. When the water in the collecting tank has cooled down, the shut-off valve 8 opens and allows the water to drain off.
Claims (1)
Mühlenberg 74ARNSBERG 1
Muhlenberg 74
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813113784 DE3113784A1 (en) | 1981-04-04 | 1981-04-04 | Installation for heat recovery from domestic waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813113784 DE3113784A1 (en) | 1981-04-04 | 1981-04-04 | Installation for heat recovery from domestic waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3113784A1 true DE3113784A1 (en) | 1982-10-28 |
Family
ID=6129440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813113784 Withdrawn DE3113784A1 (en) | 1981-04-04 | 1981-04-04 | Installation for heat recovery from domestic waste water |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3113784A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148858A (en) * | 1988-04-29 | 1992-09-22 | Telavag Energiteknikk A/S | Heat exchanger connected to a waste water discharge conduit |
| EP0532910A1 (en) * | 1991-08-14 | 1993-03-24 | Klaus Seib | Installation for heat recovery from domestic hot water |
| DE19933820A1 (en) * | 1999-04-07 | 2000-10-12 | Gerhard Roesing | Collector for recovery of heat has tubes arranged screw-fashion around support component and fixed to rod-shaped distance holders fitted in star-shaped formation on support component |
| GB2415246A (en) * | 2004-06-19 | 2005-12-21 | Kim Ivor Mole | A waste water heat recovery device |
| GB2416829A (en) * | 2004-07-29 | 2006-02-08 | A K Ind Ltd | A heat exchange unit utilising waste water to heat cold incoming mains water |
| US8973178B2 (en) | 2009-02-06 | 2015-03-10 | Joulia Ag | Heat exchanger |
| DE102019105265A1 (en) * | 2019-03-01 | 2020-09-03 | Naturspeicher Gmbh | Device with a basin and a heat exchanger for introducing and / or extracting thermal energy into or from a body of water |
-
1981
- 1981-04-04 DE DE19813113784 patent/DE3113784A1/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148858A (en) * | 1988-04-29 | 1992-09-22 | Telavag Energiteknikk A/S | Heat exchanger connected to a waste water discharge conduit |
| EP0532910A1 (en) * | 1991-08-14 | 1993-03-24 | Klaus Seib | Installation for heat recovery from domestic hot water |
| US5301745A (en) * | 1991-08-14 | 1994-04-12 | Klaus Seib | Installation for heat recovery |
| DE19933820A1 (en) * | 1999-04-07 | 2000-10-12 | Gerhard Roesing | Collector for recovery of heat has tubes arranged screw-fashion around support component and fixed to rod-shaped distance holders fitted in star-shaped formation on support component |
| GB2415246A (en) * | 2004-06-19 | 2005-12-21 | Kim Ivor Mole | A waste water heat recovery device |
| GB2416829A (en) * | 2004-07-29 | 2006-02-08 | A K Ind Ltd | A heat exchange unit utilising waste water to heat cold incoming mains water |
| GB2416829B (en) * | 2004-07-29 | 2009-04-08 | A K Ind Ltd | Heat exchanger assembly and appliance including heat exchanger |
| US8973178B2 (en) | 2009-02-06 | 2015-03-10 | Joulia Ag | Heat exchanger |
| DE102019105265A1 (en) * | 2019-03-01 | 2020-09-03 | Naturspeicher Gmbh | Device with a basin and a heat exchanger for introducing and / or extracting thermal energy into or from a body of water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |