File:Generations of district heating systems EN.svg
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Summary
| Description |
Deutsch: Die Grafik zeigt die 4 verschiedenen Generation von Fernwärmesystemen samt ihren Wärmequellen English: In this picture the 4 different generations of district heating systems are shown, including the heat sources |
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| Source |
Based on [1] and Henrik Lund et al: 4th Generation District Heating (4GDH): Integrating smart thermal grids into future sustainable energy systems. Energy 68, 2014, 1-11, doi:10.1016/j.energy.2014.02.089 |
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| Other versions |
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| SVG development | The SVG code is valid. This vector image was created with Inkscape. |
| Text in SVG | Text in page as path, in addition outside of page as font/embedded for editing (reason: problems with font-rendering) |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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Deutsch: Text in SVG:
- Vorlauf
- Rücklauf
- Energieeffizienz
- 50-60°C (70°C) (Ultra-Niedrigtemperatur Fernwärme <50°C)
- ~25°C
- <70°C
- <100°C
- >100°C
- <45°C
- <200°C
- <80°C
- 1G / 1880-1930
- 4G / 2020-2050
- 3G / 1980-2020
- 2G / 1930-1980
- Entwicklung (Fernwärmegeneration) / Zeitraum Stand der Technik
- Fernwärmenetz
- Fernkältenetz
- Energieeffizienz /Temperaturlevel
- 1. Generation: Dampf
- Dampfbetriebenes System, Dampfleitungen in Betonführungen
- Heißwassersystem mit Druckleitungen, schwere Anlagenteile, große vor Ort errichtete Technik
- vorgedämmte Leitungen, Industrialisierte kompakte, Übergabestationen mit Wärmedämmung, Wärmezählung und Überwachung
- 4. Generation
- Niedriger Energiebedarf, Intelligentes Energiesystem (optimale Wechselwirkungen zwischen Energiequellen, Verteilung und Verbrauch), Zweiwegesystem
- 2. Generation: vor Ort errichtetes System
- 3. Generation: Vorgefertigtes System
- Dampfspeicher
- Kohle, Müll
- Nahwärme
- KWK Kohle, KWK Erdöl
- Solare Fernwärme
- Bioenergie, Bioenergie KWK
- KWK Müll, KWK Öl, KWK Kohle
- Heizwerke Müll, Öl, Kohle
- Müllheizkraftwerk KWK
- Potentielle zukünftige Energiequellen
- industrielle Biomassekonversion
- Fernwärme
- Industrieabwärme
- Rechenzentren
- Saisonale Wärmespeicher
- Geothermie
- Stromüberschüsse, Ökostrom
- 2-Wege-Nutzung, z.B. Supermarkt (Prosumer)
- Zentrale Fernkältewerke
- zentrale Großwärmepumpen
- Nutzung auch in Niedrigenergiehäusern (möglich)
- Kältespeicher
- Solare Fernwärme
- Wärmespeicher
- Bioenergie, KWK
English: Text in SVG:
- Biomass, CHP Biomass
- CHP waste, CHP oil, CHP coal
- Gas waste, Oil, Coal
- Future energy source
- Biomass conversion
- 2-way District Heating e.g. supermarket
- Centralised district cooling plant
- Centralised heat pump
- Coldstorage
- Industry surplus
- Heatstorage
- CHP Biomass
- CHP coal, CHP oil
- Steamstorage
- Local District Heating
- Data center
- Seasonal heat storage
- Geothermal
- PV, Wave, Wind surplus, Electricity
- CHP waste incineration
- Also low energy buildings
- Coal, Waste
- District Heating
- Large scale solar
- Development (District Heating generation) / Period of best available technology
- District heating grid
- District cooling grid
- Large scale solar
- Energy efficiency / temperature level
- 1G: STEAM
- Steam system, steam pipes in concrete ducts
- 2G: IN SITU
- Pressurised hot-water system, Heavy equipment, Large ”build on site” stations
- 3G: PREFABRICATED
- Pre-insulated pipes, Industrialised compact substations (also with insulation), Metering and monitoring
- 4G: 4th GENERATION
- Low energy demands, Smart energy (optimum interaction of energy sources, distribution and consumption), 2-way DH
- DH flow
- Energy efficiency
- 50-60°C (70°C) (ULTDH <50°C)
- ~25°C
- <70°C
- <100°C
- >100°C
- <45°C
- <200°C
- DH return
- <80°C
- 1G / 1880-1930
- 4G / 2020-2050
- 3G / 1980-2020
- 2G / 1930-1980
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:23, 12 July 2018 | 1,362 × 1,003 (1.16 MB) | Mrmw | small changes | |
| 20:45, 11 July 2018 | 1,362 × 1,003 (191 KB) | Mrmw | {{Information |description ={{en|1=a}} |date = |source =a |author =a }} |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on ca.wikipedia.org
- Calefacció central
- Usage on de.wikipedia.org
- Benutzer Diskussion:Andol/Grafik Fernwärmegenerationen
- Wikipedia:Grafikwerkstatt/Archiv/2018/Juni
- Usage on es.wikipedia.org
- Calefacción urbana
- Usage on fr.wikipedia.org
- Réseau de chaleur
- Usage on it.wikipedia.org
- Teleriscaldamento
- Usage on nl.wikipedia.org
- Warmtedistributie
- Usage on simple.wikipedia.org
- Central heating
- Usage on sv.wikipedia.org
- Fjärrvärme
- Usage on zh.wikipedia.org
- 熱泵